阅读说明：本技术 一种颅脑手术头皮定位划线尺 (A kind of operations on cranium and brain scalp positioning marking-off ruler ) 是由 金鹏程 于 2019-08-26 设计创作，主要内容包括：本发明涉及一种颅脑手术头皮定位划线尺,包括与头部匹配并对头部进行夹紧的夹紧机构、用于测量头部并进行辅助划线的测量机构、用于防止夹紧机构在使用时发生偏移的定位机构,所述夹紧机构包括与头部匹配的环形套头箍、用于调节套头箍对头部夹紧力的调节单元,所述测量机构及定位机构设置于夹紧机构的环形套头箍上。本发明避免了徒手划线、利用皮尺或直尺导致所划线段歪斜、位置不精确、误差较大的情况。(The present invention relates to a kind of operations on cranium and brain scalp positioning marking-off rulers, including matched with head and head be clamped clamp system, for measuring head and carrying out the measuring mechanism of secondary scribe, the positioning mechanism for preventing clamp system from shifting when in use, the clamp system include with the matched annular sleeve head hoop in head, the adjusting unit for adjusting set head hoop to head clamping force, the measuring mechanism and positioning mechanism are set on the annular sleeve head hoop of clamp system.Lead to institute's marking-off segment skew, the situation that position is inaccurate, error is larger the invention avoids unarmed scribing line, using tape measure or ruler.)

1. a kind of operations on cranium and brain scalp positioning marking-off ruler, it is characterised in that: including what is matched with head and be clamped to head Clamp system, for measuring head and carrying out the measuring mechanism of secondary scribe, for preventing clamp system from occurring when in use partially The positioning mechanism of shifting, the clamp system include clamping with the matched annular sleeve head hoop in head, for adjusting set head hoop to head The adjusting unit of power, the measuring mechanism and positioning mechanism are set on the annular sleeve head hoop of clamp system.

2. a kind of operations on cranium and brain scalp positioning marking-off ruler according to claim 1, it is characterised in that: the annular sleeve head hoop Side be provided with opening, the other side for adjusting unit and being set to annular sleeve head hoop opposed open, the adjusting unit packet Connector, regulating part and adjusting rod are included, the connector is fixedly connected with annular sleeve head hoop, and the two sides of the connector are provided with Through hole, is provided with holding tank on the connector, the through hole of holding tank connection connector two sides, in the regulating part It is provided with connection through-hole, the regulating part is set in holding tank, and the connection through-hole and through hole are coaxially disposed, the adjusting Bar is symmetrically disposed on the two sides of annular sleeve head hoop, and the adjusting rod includes that adjusting section, bending section and linkage section, the adjusting section are right Answer one end of regulating part to be provided with screw thread, the other end connect by bending section with linkage section, the adjusting section run through through hole and The connection through-hole of regulating part is connected by being threadedly engaged connection, the linkage section with respect to the other end and annular sleeve head hoop of bending section It connects.

3. a kind of operations on cranium and brain scalp positioning marking-off ruler according to claim 2, it is characterised in that: the linkage section is opposite The other end of bending section is set to annular sleeve head hoop close to opening.

4. a kind of operations on cranium and brain scalp positioning marking-off ruler according to claim 3, it is characterised in that: the annular sleeve head hoop Inner peripheral wall on be provided with rubber pad.

5. a kind of operations on cranium and brain scalp positioning marking-off ruler according to claim 2, it is characterised in that: the connector includes The connecting plate connecting with annular sleeve head hoop, regulating tank is provided on the connecting plate, and the positioning mechanism includes being set to connection Adjustment seat, locating rod on plate, the adjustment seat, which is equipped with, is arranged sliding cavity, the regulating tank and cunning along its own short transverse Dynamic chamber connection, the locating rod is through regulating tank and is inserted in sliding cavity, and the locating rod and sliding cavity and regulating tank are slided Cooperation, the adjustment seat side are additionally provided with fastening bolt, and the fastening bolt and locating rod cooperate.

6. a kind of operations on cranium and brain scalp positioning marking-off ruler according to claim 5, it is characterised in that: the regulating tank is along even The length direction of fishplate bar is arranged, and the two sides of the regulating tank are symmetrically arranged with location hole, the adjustment seat and locating rod along adjusting The length direction of slot does opposite sliding, and the two sides of the adjustment seat are provided with fixed part, and the fixed part is corresponded to and set at location hole It is equipped with positioning bolt, the positioning bolt and location hole cooperate.

7. a kind of operations on cranium and brain scalp positioning marking-off ruler according to claim 4, it is characterised in that: the annular sleeve head hoop Upper top surface be provided with set head hoop coaxial arrangement arc chute, the measuring mechanism includes Coronal gage and sagittal plain amount Ruler, the Coronal gage include arch gage, the first sliding block for being articulated with arch gage both ends, and the first sliding block sliding is set Be placed in arc chute and be mutually matched with arc chute, the sagittal plain gage include arc gage and with arc gage one The second hinged sliding block of end, second sliding block are slideably positioned in arc chute and are mutually matched with arc chute, the arrow Shape position gage is slidably matched with respect to the other end of the second sliding block with arch gage.

8. a kind of operations on cranium and brain scalp positioning marking-off ruler according to claim 7, it is characterised in that: on the arch gage It is provided with guiding sliding groove, the arc gage includes arc fixed ruler set, arc sliding ruler, and the one of the arc fixed ruler set End is hinged with the second sliding block, and arc sliding slot is provided in the arc fixed ruler set, and the arc sliding slot and arc are sliding Dynamic ruler matching, the arc sliding ruler are slideably positioned in arc sliding slot, the arc sliding ruler far from the second sliding block one End is provided with sliding part, and the sliding part is matched with guiding sliding groove and is slideably positioned in guiding sliding groove.

9. a kind of operations on cranium and brain scalp positioning marking-off ruler according to claim 8, it is characterised in that: the arc fixed ruler The limition orientation slot for being additionally provided with the length direction setting of arcuately sliding groove is put on, the arc sliding ruler corresponds to limition orientation Finite place piece is set at slot, and the locating part interacts cooperation with limition orientation slot.

10. a kind of operations on cranium and brain scalp positioning marking-off ruler according to claim 9, it is characterised in that: the Coronal amount Ruler, sagittal plain gage are made of the aluminum alloy material of flexible deformation.

Technical field

The present invention relates to the field of medical instrument technology more particularly to a kind of operations on cranium and brain scalp positioning marking-off rulers.

Background technique

It needs to carry out meticulous planning before operations on cranium and brain and accurately positions, it is big due to not being suitable for different head circumferences at present Small cerebral operation positioning marking-off ruler, doctor's typically range estimation manually scribing line by rule of thumb, or using tape measure or ruler as Cerebral operation positioning marking-off ruler scribing line uses.This alternative cerebral operation positioning marking-off ruler position inaccurate, uses Shi get You Prolonged experience, experience deficiency be easy to cause institute's marking-off segment skew, position is inaccurate, error is larger, it will influence operation effect Fruit.

Summary of the invention

The purpose of the present invention is to solve the above problems, provide a kind of small convenient for scribing operation, accurate positioning, error Operations on cranium and brain scalp positioning marking-off ruler.

To achieve the above object, the present invention provides the following technical scheme that a kind of operations on cranium and brain scalp positioning marking-off ruler, packet Include the clamp system for being matched with head and head being clamped, for measure head and carry out secondary scribe measuring mechanism, Positioning mechanism for preventing clamp system from shifting when in use, the clamp system include and the matched annular sleeve in head Head hoop, for adjusting set head hoop to the adjusting unit of head clamping force, the measuring mechanism and positioning mechanism are set to clamping machine On the annular sleeve head hoop of structure.

By using above-mentioned technical proposal, when carrying out scalp positioning and scribing line to the patient for needing to carry out operations on cranium and brain, The annular sleeve head hoop of clamp system is set in patient head, unit is adjusted and annular sleeve head hoop presss from both sides head Tightly, to adapt to different size of head；Positioning mechanism is set on annular sleeve head hoop, for preventing annular sleeve head hoop to be set in head It shifts in portion；It is set on the annular sleeve head hoop of clamp system with the matched measuring mechanism in head, measuring mechanism is with annular Set head hoop is baseline, is measured to head, and operator assists marking line segment by measuring mechanism after measuring.Avoid apprentice Hand scribing line leads to institute's marking-off segment skew, the situation that position is inaccurate, error is larger using tape measure or ruler.

The present invention is further arranged: the side of the annular sleeve head hoop is provided with opening, and the adjusting unit is set to ring Shape covers the other side of head hoop opposed open, and the adjusting unit includes connector, regulating part and adjusting rod, the connector and ring Shape set head hoop is fixedly connected, and the two sides of the connector are provided with through hole, and holding tank, the appearance are provided on the connector Slot of receiving is connected to the through hole of connector two sides, is provided with connection through-hole in the regulating part, the regulating part is set to holding tank Interior, the connection through-hole and through hole are coaxially disposed, and the adjusting rod is symmetrically disposed on the two sides of annular sleeve head hoop, the adjusting Bar includes adjusting section, bending section and linkage section, and one end that the adjusting section corresponds to regulating part is provided with screw thread, and the other end passes through folding Curved segment is connect with linkage section, and the adjusting section passes through through the connection through-hole of through hole and regulating part is threadedly engaged connection, described Linkage section is connect with respect to the other end of bending section with annular sleeve head hoop.

By using above-mentioned technical proposal, annular sleeve head hoop is made of elastic material, the side setting of annular sleeve head hoop There is opening, the setting of opening can be sheathed in the patient head of different head circumference sizes convenient for annular sleeve head hoop, adjust the company of unit Fitting is set to the other side of annular sleeve head hoop opposed open, and regulating part is set in the holding tank of connector, the company of regulating part The through hole for connecting hole and connector is coaxially disposed, and adjusting rod is symmetricly set on the two sides of annular sleeve head hoop, the adjusting of adjusting rod Section passes through through hole and is arranged in the connection through-hole of regulating part, and the adjusting section of adjusting rod passes through the company of being threadedly engaged with through-hole is connect It connects, adjusting rod linkage section is connect with respect to the other end of bending section with annular sleeve head hoop.Annular sleeve head hoop is set in patient head, needs When annular sleeve head hoop and head are tightly fastened, operator rotates regulating part, and regulating part carries out relatively in holding tank It rotates, the adjusting rod of connection through-hole and two sides in regulating part is threadedly engaged, so that the end that two sides adjusting rod adjusts section is opposite Close, two adjusting rod linkage sections drive annular sleeve head hoop inwardly to squeeze, and are clamped to head, and annular sleeve head hoop clamps head After can carry out later scribes operation；When scribing operation finishes, and needs to dismantle annular sleeve head hoop, operator negative side To rotation regulating part, regulating part carries out the rotation of opposite direction in holding tank, the adjusting of connection through-hole and two sides in regulating part Bar is threadedly engaged, so that the end that two sides adjusting rod adjusts section is mutually separate, two adjusting rod linkage sections drive annular sleeve head hoop to two Side expands, to loosen the clamping to patient head.The adjusting section of adjusting rod is rotated with regulating part by being threadedly engaged, and is made Annular sleeve head hoop it is more accurate to the adjusting of the patient head of different head circumference sizes, clamp more be bonded.

The present invention is further arranged: the linkage section is set to annular sleeve head hoop close to opening with respect to the other end of bending section Place.

By using above-mentioned technical proposal, linkage section is connected to annular sleeve head hoop close to opening with respect to the other end of bending section Place, when adjusting rod is driven by regulating part, and annular sleeve head hoop is driven to be clamped head, adjusting rod linkage section is by annular pullover The both-side opening part of hoop to head push so that annular sleeve head hoop opening angle reduce, both-side opening part to head into Clamping of the annular sleeve head hoop to head is realized in row clamping；Annular sleeve head hoop is driven to cancel enemy when adjusting rod is driven by regulating part When the clamping action in portion, adjusting rod linkage section pulls open the both-side opening part of annular sleeve head hoop to the direction far from head, makes The angle for obtaining annular sleeve head hoop opening becomes larger, and realizes that head is cancelled in both-side opening part and clamps.

The present invention is further arranged: being evenly arranged with non-slip groove on the outer circle wall of the regulating part.

By using above-mentioned technical proposal, it is provided with non-slip groove on regulating part, when user rotates regulating part, is prevented Sliding slot can increase the frictional force of user's hand and regulating part, convenient for users to rotating to regulating part, consequently facilitating adjusting Adjusting rod is adjusted in part.

The present invention is further arranged: being provided with rubber pad on the inner peripheral wall of the annular sleeve head hoop.

By using above-mentioned technical proposal, when annular sleeve head hoop is set in patient head, adjusting unit adjusts annular pullover Hoop is clamped head, and the rubber pad on the inner peripheral wall of annular sleeve head hoop is contacted with the scalp of patient, so that scalp will not It is directly contacted with annular sleeve head hoop, the scalp for thereby protecting patient is not damaged when annular sleeve head hoop clamps.

The present invention is further arranged: the connector includes the connecting plate connecting with annular sleeve head hoop, on the connecting plate It is provided with regulating tank, the positioning mechanism includes the adjustment seat being set on connecting plate, " Y " font locating rod of falling, the adjusting Seat, which is equipped with, is arranged sliding cavity along its own short transverse, and the regulating tank is connected to sliding cavity, and the locating rod is through adjusting Slot is simultaneously inserted in sliding cavity, and the locating rod is slidably matched with sliding cavity and regulating tank, and the adjustment seat side is additionally provided with Fastening bolt, the fastening bolt and locating rod cooperate.

By using above-mentioned technical proposal, connector further includes the connecting plate connecting with annular sleeve head hoop, is set on connecting plate It is equipped with regulating tank, the adjustment seat of positioning mechanism is set on connecting plate, and the sliding cavity in adjustment seat is connected to regulating tank, locating rod It through regulating tank and is plugged in sliding cavity, the fastening bolt with locating rod cooperation is additionally provided in adjustment seat；" Y " font is fixed Position bar is against at patient's forehead bridge of the nose, and the bridge of the nose height of different patients is also inconsistent, needs that locating rod is adjusted, locating rod Opposite sliding can be done along short transverse in the sliding cavity of adjustment seat, when certain position is arrived in adjusting, tightens fastening bolt, so that Fastening bolt resists locating rod, so that fastening of the fastening bolt to locating rod, after the height adjustment and adjusting of realizing locating rod Positioning.

The present invention is further arranged: the regulating tank is arranged along the length direction of connecting plate, the two sides pair of the regulating tank Title is provided with location hole, the adjustment seat and locating rod and does opposite sliding along the length direction of regulating tank, and the two of the adjustment seat Side is provided with fixed part, and the fixed part corresponds to and is provided with positioning bolt at location hole, and the positioning bolt and location hole cooperate.

By using above-mentioned technical proposal, regulating tank is arranged along the length direction of connecting plate, and the two sides of regulating tank are provided with Location hole, the forehead and the distance between the bridge of the nose of different patients is also inconsistent, needs that the front-rear position of locating rod is adjusted, Locating rod is driven by adjustment seat, can be moved along the length direction of regulating tank, to adjust the distance between locating rod and forehead；It adjusts The two sides of section seat are provided with fixed part, and the positioning bolt with location hole cooperation is provided on fixed part, position when adjustment seat drives Bar is moved to certain position, screwed in place bolt, so that positioning bolt is screwed into positioning hole and is positioned, realizes to locating rod Longitudinal separation adjust after positioning.

The present invention is further arranged: the upper top surface of the annular sleeve head hoop is provided with sliding with the arc of set head hoop coaxial arrangement Slot, the measuring mechanism include Coronal gage and sagittal plain gage, and the Coronal gage includes arch gage, is articulated with bow First sliding block at shape gage both ends, first sliding block are slideably positioned in arc chute and are mutually matched with arc chute, institute Stating sagittal plain gage includes arc gage and second sliding block hinged with one end of arc gage, the second sliding block sliding setting It is mutually matched in arc chute and with arc chute, the other end and arch gage of the sagittal plain gage with respect to the second sliding block It is slidably matched.

By using above-mentioned technical proposal, arc chute, the hat of measuring mechanism are provided on the upper top surface of annular sleeve head hoop Shape position gage includes arch gage and the first sliding block for being articulated with arch gage both ends, and sagittal plain gage includes arc gage and hinge It is connected to second sliding block of arc gage one end, the first sliding block and the second sliding block are set in arc chute, the first sliding block and second Sliding block can the opposite sliding in arc chute, the other end and Coronal amount of the arc gage of sagittal plain gage with respect to the second sliding block Ruler is slidably matched.Operator can need to adjust the rotation angle or deflection angle of Coronal gage and sagittal plain gage according to scribing line Degree, crosses in patient's scalp along the edge of Coronal gage or sagittal plain gage using bow pen after having adjusted, keeps away Exempt from free-hand drawing or leads to the situation of line segment skew using tape measure, ruler picture.

The present invention is further arranged: guiding sliding groove is provided on the arch gage, the arc gage includes arc One end of fixed ruler set, arc sliding ruler, the arc fixed ruler set is hinged with the second sliding block, in the arc fixed ruler set It is provided with arc sliding slot, the arc sliding slot is matched with arc sliding ruler, and the arc sliding ruler is slideably positioned in arc In sliding groove, the arc sliding ruler is provided with sliding part, the sliding part and guiding sliding groove far from one end of the second sliding block It matches and is slideably positioned in guiding sliding groove.

By using above-mentioned technical proposal, the arc fixed ruler of arc gage covers, arc sliding ruler hinged with the second sliding block It is plugged in the arc sliding slot of arc fixed ruler set, arc sliding ruler arcuately can do opposite sliding, arc sliding by sliding groove Ruler is provided with sliding part far from one end of the second sliding block, sliding part and is set in the guiding sliding groove of arch gage and can be opposite Sliding.It is turned down when arch gage towards the side backwards to arc gage, arch gage is turned over downwards and close to arc sleeve head hoop, arch Gage drives arc sliding ruler to skid off out of arc fixed ruler set by sliding part, so that the extension of arc ruler, arc ruler Can secondary scribe length also extend；When arch gage is turned down towards arc gage side to be resetted, drive arc sliding ruler sliding It is dynamic to retract in arc fixed ruler set.

The present invention is further arranged: the arc fixed ruler puts on the length direction setting for being additionally provided with arcuately sliding groove Limition orientation slot, the arc sliding ruler corresponds at limition orientation slot setting finite place piece, the locating part and limition orientation Slot interaction cooperation.

By using above-mentioned technical proposal, arc fixed ruler, which is put on, is additionally provided with limition orientation slot, and arc sliding ruler is corresponding Finite place piece is arranged in the side of limition orientation slot, and locating part is set in limition orientation slot, in arc sliding ruler by arch gage Traction and slide when stretching out or is slidably retractable, drive locating part to do opposite sliding, locating part and limiting slot along limition orientation slot Cooperation avoids arc sliding ruler from deviating from arc fixed ruler set when being drawn by arch gage and sliding and stretch out.

The present invention is further arranged: the Coronal gage, sagittal plain gage use the aluminum alloy material of flexible deformation It is made.

By using above-mentioned technical proposal, Coronal gage, sagittal plain gage use the aluminum alloy material of flexible deformation It is made, i.e., the arch gage of Coronal gage, the arc fixed ruler set of sagittal plain gage and arc sliding ruler all use flexible The aluminum alloy material of deformation is made, so that Coronal gage, sagittal plain gage are adapted to the patient of different head dummys, thus is applicable in Property is wide.

The present invention is further arranged: the arch gage of the Coronal gage, sagittal plain gage arc fixed ruler set and Measurement scales are both provided on arc sliding ruler.

By using above-mentioned technical proposal, the arch gage of Coronal gage, the arc fixed ruler set of sagittal plain gage and Measurement scales are both provided on arc sliding ruler, can accurately be positioned, be measured, error is reduced, wound can be reduced to minimum Limit reduces the unnecessary damage of patient.

With reference to the accompanying drawing and specific embodiment the present invention will be further described.

Detailed description of the invention

Fig. 1 is the overall mechanism schematic diagram one of the embodiment of the present invention；

Fig. 2 is the overall mechanism schematic diagram two of the embodiment of the present invention；

Fig. 3 is the partial structural diagram one of the embodiment of the present invention；

Fig. 4 is enlarged drawing at A in Fig. 3；

Fig. 5 is the partial structural diagram two of the embodiment of the present invention；

Fig. 6 is the partial structural diagram three of the embodiment of the present invention；

Fig. 7 is the partial structural diagram four of the embodiment of the present invention；

Figure label meaning: clamp system -1, annular sleeve head hoop -11, opening -111, arc chute -112, rubber pad -113 are adjusted Save unit -12, connector -121, through hole -1211, holding tank -1212, regulating part -122, connection through-hole -1221, non-slip groove - 1222, adjusting rod -123 adjusts section -1231, and screw thread -1232, bending section -1233, linkage section -1234, measuring mechanism -2 is coronal Position gage -21, arch gage -211 are oriented to sliding groove -212, the first sliding block -213, sagittal plain gage -22, arc gage - 221, arc fixed ruler set -222, arc sliding slot -223, limition orientation slot -224, arc sliding ruler -225, sliding part -226, Locating part -227, the second sliding block -228, positioning mechanism -3, connecting plate -31, regulating tank -311, location hole -312, adjustment seat -32, Sliding cavity -321, fastening bolt -322, fixed part -323, positioning bolt -324, locating rod 33.

Specific embodiment

This specific embodiment is only the explanation to the present embodiment, is not the limitation to the present embodiment, this field skill Art personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as All by the protection of Patent Law in the scope of the claims of the present embodiment.

Referring to attached drawing 1-7, present embodiment discloses a kind of operations on cranium and brain scalp positioning marking-off ruler, a kind of operations on cranium and brain scalp Positioning marking-off ruler, including matched with head and head be clamped clamp system 1, draw for measuring head and carrying out auxiliary The measuring mechanism 2 of line, the positioning mechanism 3 for preventing clamp system 1 from shifting when in use, the clamp system 1 include With the matched annular sleeve head hoop 11 in head, for adjusting set head hoop to the adjusting unit 12 of head clamping force, the measuring mechanism 2 And positioning mechanism 3 is set on the annular sleeve head hoop 11 of clamp system 1.By using above-mentioned technical proposal, when to needing to carry out When the patient of operations on cranium and brain carries out scalp positioning and scribing line, the annular sleeve head hoop 11 of clamp system 1 is set in patient head, is adjusted Section adjusts unit 12 and annular sleeve head hoop 11 is clamped head, to adapt to different size of head；Positioning mechanism 3 is arranged In on annular sleeve head hoop 11, shift for preventing annular sleeve head hoop 11 to be set on head；With the matched measuring machine in head Structure 2 is set on the annular sleeve head hoop 11 of clamp system 1, and measuring mechanism 2 is baseline with annular sleeve head hoop 11, is surveyed to head Amount, operator assist marking line segment by measuring mechanism 2 after measuring.It avoids manually scribing line, led using tape measure or ruler Cause institute's marking-off segment skew, the situation that position is inaccurate, error is larger.

The present embodiment is further arranged: the side of the annular sleeve head hoop 11 is provided with opening 111, the adjusting unit 12 Be set to the other side of 11 opposed open 111 of annular sleeve head hoop, the adjusting unit 12 include connector 121, regulating part 122 and Adjusting rod 123, the connector 121 are fixedly connected with annular sleeve head hoop 11, and the two sides of the connector 121 are provided with through hole 1211, holding tank 1212 is provided on the connector 121, the holding tank 1212 is connected to the through hole of 121 two sides of connector 1211, connection through-hole 1221 is provided in the regulating part 122, the regulating part 122 is set in holding tank 1212, the company It connects hole 1221 and through hole 1211 is coaxially disposed, the adjusting rod 123 is symmetrically disposed on the two sides of annular sleeve head hoop 11, described Adjusting rod 123 includes adjusting section 1231, bending section 1233 and linkage section 1234, and the section 1231 that adjusts corresponds to regulating part 122 One end is provided with screw thread 1232, and the other end is connect by bending section 1233 with linkage section 1234, and the adjusting section 1231 is passed through Perforation 1211 and the connection through-hole 1221 of regulating part 122 are cooperatively connected by screw thread 1232, the opposite bending of the linkage section 1234 The other end of section 1233 is connect with annular sleeve head hoop 11.By using above-mentioned technical proposal, annular sleeve head hoop 11 is using elastic material Material is made, and the side of annular sleeve head hoop 11 is provided with opening 111, and 111 setting of being open can be sheathed on convenient for annular sleeve head hoop 11 In the patient head of different head circumference sizes, the connector 121 for adjusting unit 12 is set to 11 opposed open 111 of annular sleeve head hoop The other side, regulating part 122 are set in the holding tank 1212 of connector 121, the connection through-hole 1221 and connector of regulating part 122 121 through hole 1211 is coaxially disposed, and adjusting rod 123 is symmetricly set on the two sides of annular sleeve head hoop 11, the adjusting of adjusting rod 123 Section 1231 passes through through hole 1211 and is arranged in the connection through-hole 1221 of regulating part 122, the adjusting section 1231 of adjusting rod 123 and company It connects hole 1221 to be cooperatively connected by screw thread 1232, the other end and ring of the opposite bending section 1233 of 123 linkage section of adjusting rod 1234 Shape covers head hoop 11 and connects.Annular sleeve head hoop 11 is set in patient head, it is required that annular sleeve head hoop 11 is tightly fastened with head When, operator rotates regulating part 122, and regulating part 122 is relatively rotated in holding tank 1212, the company in regulating part 122 123 screw thread 1232 of adjusting rod for connecting hole 1221 and two sides cooperates, so that the end that two sides adjusting rod 123 adjusts section 1231 is opposite Close, two adjusting rods, 123 linkage section 1234 drives annular sleeve head hoop 11 inwardly to squeeze, and is clamped to head, annular sleeve head hoop 11 pairs of heads can carry out later scribes operation after clamping；When scribing operation finishes, need to dismantle annular sleeve head hoop 11 When, operator's opposite direction rotates regulating part 122, and regulating part 122 carries out the rotation of opposite direction, regulating part in holding tank 1212 123 screw thread 1232 of adjusting rod of connection through-hole 1221 and two sides in 122 cooperates, so that two sides adjusting rod 123 adjusts section 1231 End it is mutually separate, two adjusting rods, 123 linkage section 1234 drive annular sleeve head hoop 11 expanded to two sides, to loosen to patient's head The clamping in portion.The adjusting section 1231 of adjusting rod 123 is rotated with regulating part 122 by the cooperation of screw thread 1232, so that annular sleeve The adjusting of the patient head of 11 pairs of head hoop different head circumference sizes is more accurate, clamping is more bonded.

The present embodiment is further arranged: the other end of the opposite bending section 1233 of the linkage section 1234 is set to annular pullover Hoop 11 is at opening 111.By using above-mentioned technical proposal, linkage section 1234 is connected to respect to the other end of bending section 1233 Annular sleeve head hoop 11 close to opening 111 at, when adjusting rod 123 by regulating part 122 drive drive annular sleeve head hoop 11 to head into When row clamps, 123 linkage section 1234 of adjusting rod pushes 111 part of both-side opening of annular sleeve head hoop 11 to head, so that ring The angle that shape covers the opening of head hoop 11 111 reduces, and 111 part of both-side opening clamps head, realizes that annular sleeve head hoop 11 is right The clamping on head；When adjusting rod 123 is driven the clamping action for driving annular sleeve head hoop 11 to cancel to head by regulating part 122, 123 linkage section 1234 of adjusting rod pulls open 111 part of both-side opening of annular sleeve head hoop 11 to the direction far from head, so that ring The angle of shape set head hoop 11 opening 111 becomes larger, and realizes that head is cancelled in 111 part of both-side opening and clamps.

The present embodiment is further arranged: being evenly arranged with non-slip groove 1222 on the outer circle wall of the regulating part 122.Pass through By adopting the above technical scheme, it is provided with non-slip groove 1222 on regulating part 122, it is anti-skidding when user rotates regulating part 122 Slot 1222 can increase the frictional force of user's hand Yu regulating part 122, convenient for users to being rotated to regulating part 122, thus Adjusting rod 123 is adjusted convenient for regulating part 122.

The present embodiment is further arranged: being provided with rubber pad 113 on the inner peripheral wall of the annular sleeve head hoop 11.By adopting With above-mentioned technical proposal, when annular sleeve head hoop 11 is set in patient head, adjusting unit 12 adjusts annular sleeve head hoop 11 to head It is clamped, the rubber pad 113 on the inner peripheral wall of annular sleeve head hoop 11 is contacted with the scalp of patient, so that scalp will not be direct It is contacted with annular sleeve head hoop 11, the scalp for thereby protecting patient is not damaged when annular sleeve head hoop 11 clamps.

The present embodiment is further arranged: the connector 121 includes the connecting plate 31 connecting with annular sleeve head hoop 11, described Regulating tank 311 is provided on connecting plate 31, the positioning mechanism 3 includes the adjustment seat 32 being set on connecting plate 31, " Y " word that falls Shape locating rod 33, the adjustment seat 32, which is equipped with, is arranged sliding cavity 321, the regulating tank 311 and cunning along its own short transverse Dynamic chamber 321 is connected to, and the locating rod 33 is through regulating tank 311 and is inserted in sliding cavity 321, the locating rod 33 and sliding cavity 321 and regulating tank 311 be slidably matched, 32 side of adjustment seat is additionally provided with fastening bolt 322, the fastening bolt 322 with Locating rod 33 cooperates.By using above-mentioned technical proposal, connector 121 further includes the connecting plate connecting with annular sleeve head hoop 11 31, regulating tank 311 is provided on connecting plate 31, and the adjustment seat 32 of positioning mechanism 3 is set on connecting plate 31, in adjustment seat 32 Sliding cavity 321 is connected to regulating tank 311, and locating rod 33 is through regulating tank 311 and is plugged in sliding cavity 321, in adjustment seat 32 It is additionally provided with the fastening bolt 322 cooperated with locating rod 33；" Y " font locating rod 33 is against at patient's forehead bridge of the nose, different The bridge of the nose height of patient is also inconsistent, needs that locating rod 33 is adjusted, and locating rod 33 is in the sliding cavity 321 of adjustment seat 32 Opposite sliding can be done along short transverse, when certain position is arrived in adjusting, fastening bolt 322 is tightened, so that fastening bolt 322 will determine Position bar 33 resists, so that fastening of the fastening bolt 322 to locating rod 33, realizes the height adjustment of locating rod 33 and determining after adjusting Position.

The present embodiment is further arranged: the regulating tank 311 is arranged along the length direction of connecting plate 31, the regulating tank 311 two sides are symmetrically arranged with location hole 312, and the adjustment seat 32 and locating rod 33 do phase along the length direction of regulating tank 311 To sliding, the two sides of the adjustment seat 32 are provided with fixed part 323, and it is fixed to be provided at the corresponding location hole 312 of the fixed part 323 Position bolt 324, the positioning bolt 324 cooperate with location hole 312.By using above-mentioned technical proposal, regulating tank 311 is along connection The length direction of plate 31 is arranged, and the two sides of regulating tank 311 are provided with location hole 312, between the forehead and the bridge of the nose of different patients Distance is also inconsistent, and the front-rear position to locating rod 33 is needed to be adjusted, and locating rod 33 is driven by adjustment seat 32, can be along adjusting The length direction of slot 311 is mobile, to adjust the distance between locating rod 33 and forehead；The two sides of adjustment seat 32 are provided with fixation Portion 323 is provided with the positioning bolt 324 cooperated with location hole 312 on fixed part 323, when adjustment seat 32 drives locating rod 33 to move Certain position is moved, screwed in place bolt 324 is positioned so that positioning bolt 324 is screwed into location hole 312, realization pair Positioning after the longitudinal separation adjusting of locating rod 33.

The present embodiment is further arranged: the upper top surface of the annular sleeve head hoop 11 is provided with the arc with set head hoop coaxial arrangement Shape sliding slot 112, the measuring mechanism 2 include Coronal gage 21 and sagittal plain gage 22, and the Coronal gage 21 includes bow Shape gage 211, the first sliding block 213 for being articulated with 211 both ends of arch gage, it is sliding that first sliding block 213 is slideably positioned in arc Be mutually matched in slot 112 and with arc chute 112, the sagittal plain gage 22 include arc gage 221 and with arc gage 221 Hinged the second sliding block 228 in one end, second sliding block 228 be slideably positioned in arc chute 112 and with arc chute 112 It is mutually matched, the other end of opposite second sliding block 228 of the sagittal plain gage 22 is slidably matched with arch gage 211.By adopting With above-mentioned technical proposal, arc chute 112, the Coronal gage of measuring mechanism 2 are provided on the upper top surface of annular sleeve head hoop 11 21 include arch gage 211 and the first sliding block 213 for being articulated with 211 both ends of arch gage, and sagittal plain gage 22 includes arc amount Ruler 221 and the second sliding block 228 for being articulated with 221 one end of arc gage, the first sliding block 213 and the second sliding block 228 are set to arc In sliding slot 112, the first sliding block 213 and the second sliding block 228 opposite in arc chute 112 can be slided, the arc of sagittal plain gage 22 Shape gage 221 is slidably matched with respect to the other end of the second sliding block 228 with Coronal gage 21.Operator can according to scribing line need come The rotation angle or deflection angle for adjusting Coronal gage 21 and sagittal plain gage 22, using bow pen along hat after having adjusted The edge of shape position gage 21 or sagittal plain gage 22 is crossed in patient's scalp, is avoided free-hand drawing or is utilized tape measure, straight Ruler, which is drawn, leads to the situation of line segment skew.

The present embodiment is further arranged: guiding sliding groove 212, the arc gage are provided on the arch gage 211 221 include that arc fixed ruler covers 222, arc sliding ruler 225, one end of the arc fixed ruler set 222 and 228 phase of the second sliding block Hingedly, arc sliding slot 223, the arc sliding slot 223 and arc sliding ruler are provided in the arc fixed ruler set 222 225 matchings, the arc sliding ruler 225 is slideably positioned in arc sliding slot 223, and the arc sliding ruler 225 is far from second One end of sliding block 228 is provided with sliding part 226, and the sliding part 226 matches with guiding sliding groove 212 and is slideably positioned in guiding In sliding groove 212.By using above-mentioned technical proposal, the arc fixed ruler set 222 of arc gage 221 and the second sliding block 228 are cut with scissors It connects, arc sliding ruler 225 is plugged in the arc sliding slot 223 of arc fixed ruler set 222, and arc sliding ruler 225 can be arcuately Sliding groove 223 does opposite sliding, and arc sliding ruler 225 is provided with sliding part 226, sliding part far from one end of the second sliding block 228 226 be set in the guiding sliding groove 212 of arch gage 211 and opposite can slide.When arch gage 211 is towards backwards to arc amount The side of ruler 221 turns down, and arch gage 211 is turned over downwards and close to arc sleeve head hoop, and arch gage 211 passes through sliding part 226 Arc sliding ruler 225 is driven to skid off out of arc fixed ruler set 222, so that the extension of arc ruler, arc ruler is assisted Marking lengths also extend；When arch gage 211 is turned down towards 221 side of arc gage to be resetted, drive arc sliding ruler 225 sliding It is dynamic to retract in arc fixed ruler set 222.

The present embodiment is further arranged: the length of arcuately sliding groove 223 is additionally provided on the arc fixed ruler set 222 The limition orientation slot 224 of direction setting, the arc sliding ruler 225, which corresponds to, is arranged finite place piece 227 at limition orientation slot 224, The locating part 227 interacts cooperation with limition orientation slot 224.By using above-mentioned technical proposal, gone back on arc fixed ruler set 222 It is provided with limition orientation slot 224, finite place piece 227, limit is arranged in the side of the corresponding limition orientation slot 224 of arc sliding ruler 225 Part 227 is set in limition orientation slot 224, is drawn in arc sliding ruler 225 by arch gage 211 and is slided and stretch out or slide contracting Hui Shi drives locating part 227 to do opposite sliding along limition orientation slot 224, and locating part 227 and limiting slot cooperate, and avoids arc It slides when ruler 225 is drawn by arch gage 211 and slides and stretch out to deviate from arc fixed ruler set 222.

The present embodiment is further arranged: the Coronal gage 21, sagittal plain gage 22 are closed using the aluminium of flexible deformation Golden material is made.By using above-mentioned technical proposal, Coronal gage 21, sagittal plain gage 22 are closed using the aluminium of flexible deformation Golden material is made, i.e., the arch gage 211 of Coronal gage 21, the arc fixed ruler set 222 of sagittal plain gage 22 and arc are sliding Dynamic ruler 225 is all made of the aluminum alloy material of flexible deformation, so that Coronal gage 21, sagittal plain gage 22 are adapted to The patient of different head dummys, thus applicability is wide.

The present embodiment is further arranged: arch gage 211, the arc of sagittal plain gage 22 of the Coronal gage 21 are solid Measurement scales are both provided on scale set 222 and arc sliding ruler 225.By using above-mentioned technical proposal, Coronal gage 21 Arch gage 211, sagittal plain gage 22 arc fixed ruler set 222 and arc sliding ruler 225 on be both provided with Measurement scales, It can accurately be positioned, be measured, reduced error, wound can be reduced to minimum limit, reduce the unnecessary damage of patient.

Although clamp system -1 is used more herein, annular sleeve head hoop -11, opening -111, arc chute -112, rubber Rubber mat -113 adjusts unit -12, connector -121, through hole -1211, holding tank -1212, regulating part -122, connection through-hole - 1221, non-slip groove -1222, adjusting rod -123 adjusts section -1231, screw thread -1232, bending section -1233, linkage section -1234, survey Measuring mechanism -2, Coronal gage -21, arch gage -211 are oriented to sliding groove -212, the first sliding block -213, sagittal plain gage - 22, arc gage -221, arc fixed ruler set -222, arc sliding slot -223, limition orientation slot -224, arc sliding ruler - 225, sliding part -226, locating part -227, the second sliding block -228, positioning mechanism -3, connecting plate -31, regulating tank -311, positioning Hole -312, adjustment seat -32, sliding cavity -321, fastening bolt -322, fixed part -323, positioning bolt -324, locating rod 33, but It does not exclude the possibility of using other terms.The use of these items is only for be more convenient to describe and explain the present embodiment Essence；Being construed as any additional limitation all is disagreed with the present embodiment spirit.