阅读说明：本技术 一种基于神经外科手术用辅助支架 (Auxiliary support for neurosurgical operation ) 是由 李�东 刘爱芹 袁素萍 于 2021-08-25 设计创作，主要内容包括：本发明提供一种基于神经外科手术用辅助支架,包括抬升底架；所述抬升底架的顶部通过螺纹连接件固定连接在手术台的下表面上,所述抬升底架包括有换向惰轮,换向惰轮设有三处,三处换向惰轮均转动连接在抬升底架的上表面,所述抬升底架还包括有后导孔,后导孔开设有三处,三处后导孔均开设在抬升底架的内侧斜板身上,且后导孔为圆孔结构；复位弹簧的一端固定连接在抬升底架外侧面,且复位弹簧的一端固定连接在后导孔的外端；三组导向侧板固定连接在抬升底架的上表面；可以看出,比现有的手术用置物架增加了便于隐藏的功能,通过腿部控制即可实现托盘展开与收纳,节省空间的同时可减少工具过多的传递,大大提高了手术效率。(The invention provides an auxiliary support for neurosurgical operations, which comprises a lifting underframe; the lifting underframe comprises three reversing idle wheels, the three reversing idle wheels are rotatably connected to the upper surface of the lifting underframe, the lifting underframe further comprises three rear guide holes, the three rear guide holes are formed in the inner inclined plate body of the lifting underframe, and the rear guide holes are of round hole structures; one end of the reset spring is fixedly connected to the outer side surface of the lifting underframe, and one end of the reset spring is fixedly connected to the outer end of the rear guide hole; the three groups of guide side plates are fixedly connected to the upper surface of the lifting underframe; it can be seen that the commodity shelf for the operation that has increased the function of being convenient for hide than current, can realize through shank control that the tray expandes and accomodates, reducible too much transmission of instrument when saving space has improved operation efficiency greatly.)

1. The utility model provides a based on auxiliary stand for neurosurgery which characterized in that: comprises a lifting chassis (2); the top of the lifting underframe (2) is fixedly connected to the lower surface of the operating table (1) through a threaded connecting piece;

the lifting device comprises a reciprocating pushing frame (3), wherein the reciprocating pushing frame (3) is provided with three positions, and the three reciprocating pushing frames (3) are connected to the upper surface of a lifting underframe (2) in a sliding mode;

the lifting device comprises a lifting underframe (2), and is characterized by comprising three fixed guide columns (6), wherein the three fixed guide columns (6) are fixedly connected to the upper surface of the lifting underframe (2), and the fixed guide columns (6) are vertical to the upper surface of the lifting underframe (2);

the rotary base table (5) is rotatably connected to the fixed guide column (6) through a bearing, and the right side of the rotary base table (5) is meshed with and connected with a driving rack (301) of the reciprocating push frame (3);

the bearing tray (4) is provided with three positions, and the three bearing trays (4) are respectively and movably connected to the three rotary bottom tables (5).

2. An auxiliary frame for neurosurgical operations as claimed in claim 1, wherein: the lifting underframe (2) comprises:

the reversing idle wheel (201), the reversing idle wheel (201) is provided with three positions, and the three reversing idle wheels (201) are all rotatably connected to the upper surface of the lifting underframe (2);

the lifting chassis is characterized in that the guide side plates (202) are provided with three groups, the three groups of guide side plates (202) are fixedly connected to the upper surface of the lifting chassis (2), and each group of guide side plates (202) is provided with two guide folded plates.

3. An auxiliary frame for neurosurgical operations as claimed in claim 2, wherein: the lifting underframe (2) further comprises:

the lifting chassis (2) is provided with three rear guide holes (203), and the three rear guide holes (203) are all arranged on the inclined plate body on the inner side of the lifting chassis (2);

one end of the return spring (204) is fixedly connected to the outer side face of the lifting underframe (2), and one end of the return spring (204) is fixedly connected to the outer end of the rear guide hole (203).

4. An auxiliary frame for neurosurgical operations as claimed in claim 1, wherein: the reciprocating pushing frame (3) comprises:

the two driving racks (301) are respectively arranged on the inner surfaces of the connecting rods on the two sides of the reciprocating pushing frame (3);

the outer pushing plate (302), the outer pushing plate (302) is fixedly connected with the outer end of the reciprocating pushing frame (3).

5. An auxiliary frame for neurosurgical operations as claimed in claim 4, wherein: the reciprocating pushing frame (3) further comprises:

the inner guide rod (303), the inner guide rod (303) is equipped with two places, two inner guide rods (303) are fixedly connected on the rear surface of the reciprocating pushing frame (3), the inner guide rod (303) is located in the middle of the return spring (204), and the inner guide rod (303) is connected in the rear guide hole (203) in a sliding manner.

6. An auxiliary frame for neurosurgical operations as claimed in claim 1, wherein: the carrying tray (4) comprises:

a tool placement slot (401), the tool placement slot (401) being provided on the carrying tray (4);

the lifting guide cylinder (402) is provided with two positions, and the two lifting guide cylinders (402) are fixedly connected to the lower surface of the bearing tray (4).

7. An auxiliary frame for neurosurgical operations as claimed in claim 6, wherein: the lift guide cylinder (402) includes:

the lifting inner convex strips (4021), and the two lifting inner convex strips (4021) are respectively and fixedly connected to the inner sides of the two lifting guide cylinders (402);

the inner spiral concave thread (4022), the inner spiral concave thread (4022) is arranged on the inner surface of the lifting inner convex strip (4021), and the concave thread of the inner spiral concave thread (4022) corresponds to the convex thread of the side spiral thread (601).

8. An auxiliary frame for neurosurgical operations as claimed in claim 1, wherein: the rotary base (5) comprises:

the driven gear (501), the driven gear (501) is fixedly connected to the bottom of the rotary base table (5);

the guide posts (502) are provided with two positions, the two guide posts (502) are fixedly connected to the upper surface of the rotary base table (5), the two guide posts (502) are parallel to each other, and the two guide posts (502) are movably inserted at the bottoms of the two lifting guide cylinders (402) respectively;

the guide inner cylinder (503), the guide inner cylinder (503) is set up in the middle of the rotary base platform (5).

9. An auxiliary frame for neurosurgical operations as claimed in claim 1, wherein: the fixed guide post (6) comprises:

the side screw threads (601) are distributed on the column body of the fixed guide column (6) through right-hand screw threads with four turns of one half.

Technical Field

The invention belongs to the technical field of operation auxiliary mechanisms, and particularly relates to an auxiliary support for neurosurgical operations.

Background

The neurosurgery is based on surgery as the main treatment means, a unique neurosurgery research method is applied to research the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunction diseases of human nervous systems such as brain, spinal cord and peripheral nervous systems and related auxiliary mechanisms such as skull, scalp, cerebral blood vessel meninges and other structures.

For example, application No.: CN201710719638.4 the invention discloses an auxiliary monitoring bed for neurosurgery, which comprises an operating table, a lying plate, a head fixer and a monitoring table; the lying board is fixedly arranged on the upper surface of the operating table, and the monitoring table is arranged at one end of the operating table; the head fixer is fixedly arranged on the lying plate; the head fixer comprises a bracket and a pressure adjusting device; the bracket comprises a forehead supporting surface and a face supporting surface, and a gap is arranged between the forehead supporting surface and the face supporting surface; the pressure adjusting device is respectively arranged on the forehead supporting surface and the face supporting surface and consists of at least three inflation units, a pressure sensor and an inflation inlet are arranged in each inflation unit, and switch valve bodies of the pressure sensor and the inflation inlet are electrically connected with the monitoring console.

Based on the search of above-mentioned patent to and the structure discovery among the combination prior art, when the neurosurgery treatment bed in the similar to above-mentioned patent used, the operation in-process needed external tray for place the apparatus for the operation, can not carry out better extension, removal when external tray used, the frequent instrument of taking of not being convenient for, it is inconvenient to use, influences operation efficiency and quality.

Disclosure of Invention

In order to solve the technical problems, the invention provides an auxiliary support for neurosurgical operations, which aims to solve the problems that when a neurosurgical treatment bed similar to the neurosurgical treatment bed in the patent is used, an external tray is needed in the operation process and used for placing surgical instruments, the external tray cannot be better stretched and moved when being used, tools are not conveniently and frequently taken, the use is inconvenient, and the operation efficiency and quality are affected.

The invention relates to an auxiliary bracket for neurosurgery operation, which has the purpose and the effect and is achieved by the following specific technical means:

an auxiliary support for neurosurgical-based surgery comprises a lifting chassis; the lifting underframe comprises three reversing idle wheels, the three reversing idle wheels are rotatably connected to the upper surface of the lifting underframe, the lifting underframe further comprises three rear guide holes, the three rear guide holes are formed in the inner inclined plate body of the lifting underframe, and the rear guide holes are of round hole structures; one end of the reset spring is fixedly connected to the outer side surface of the lifting underframe, and one end of the reset spring is fixedly connected to the outer end of the rear guide hole; the three groups of guide side plates are fixedly connected to the upper surface of the lifting underframe, and each group of guide side plates is provided with two guide folded plates; the reciprocating pushing frame is provided with three positions, and the three reciprocating pushing frames are all connected to the upper surface of the lifting underframe in a sliding manner; the lifting chassis is provided with three fixed guide columns, the three fixed guide columns are fixedly connected to the upper surface of the lifting chassis, and the fixed guide columns are perpendicular to the upper surface of the lifting chassis; the rotary base table is rotatably connected to the fixed guide column through a bearing, and the right side of the rotary base table is meshed and connected with a driving rack of the reciprocating push frame; the bearing tray is provided with three positions which are respectively and movably connected on the three rotary base tables.

Further, the bearing tray comprises a tool placing groove, and the tool placing groove is formed in the bearing tray; the lifting guide cylinder is provided with two positions, the two lifting guide cylinders are fixedly connected to the lower surface of the bearing tray, the two lifting guide cylinders are parallel to each other, and the lifting guide cylinders are of a cylindrical structure.

Furthermore, the lifting guide cylinder comprises lifting inner convex strips, and the two lifting inner convex strips are respectively and fixedly connected to the inner sides of the two lifting guide cylinders; the inner spiral concave thread is arranged on the inner surface of the lifting inner convex strip and corresponds to the convex thread of the side spiral thread.

Furthermore, the rotary base table comprises a driven gear which is fixedly connected to the bottom of the rotary base table; the guide posts are provided with two positions, the two guide posts are fixedly connected to the upper surface of the rotary base platform and are parallel to each other, and the two guide posts are movably inserted at the bottoms of the two lifting guide cylinders respectively; the guide inner cylinder is arranged in the middle of the rotary base table.

Furthermore, the reciprocating pushing frame is of a rectangular frame structure and comprises a driving rack, the driving rack is provided with two positions, and the two driving racks are respectively arranged on the inner surfaces of the connecting rods at the two sides of the reciprocating pushing frame; the outer pushing plate is fixedly connected with the outer end of the reciprocating pushing frame.

Furthermore, the reciprocating pushing frame further comprises an inner guide rod, the inner guide rod is provided with two positions, the two positions of the inner guide rod are fixedly connected to the rear surface of the reciprocating pushing frame, the two positions of the inner guide rod are parallel to each other, the inner guide rod is located in the middle of the return spring, and the inner guide rod is connected to the inner portion of the rear guide hole in a sliding mode.

Furthermore, the fixed guide post comprises side screw threads, and the right-hand screw threads of the side screw threads with the number of turns of one half of a turn are distributed on the post body of the fixed guide post.

Compared with the prior art, the invention has the following beneficial effects:

through the cooperation of reciprocal push frame and lifting chassis of this structure, the apparatus is used in the operation is placed in three places bears the tray, under the normality, three places bear the tray and all hide in the bottom of operating table, can avoid inside surgical instruments to receive external pollution, in the operation process, when the doctor need use and bear the interior instrument of tray, exert thrust with the outer push pedal of shank, make reciprocal push frame remove to the inboard, remove the in-process, driving rack and the driven gear meshing on right side, make driven gear rotate to the counter-clockwise, left driving rack and the meshing of switching-over idler, the clockwise rotation of switching-over idler, and switching-over idler and driven gear meshing, thereby cooperation reciprocal push frame drives driven gear from both sides, realize carrying out counter-clockwise rotation to the rotary base platform.

Through the cooperation of the rotary base platform of this structure and fixed guide post, it bears the tray rotation to drive through the cooperation of guide post and lift guide when rotary base platform rotates, interior spiral dimpled grain and the cooperation of side spiral line of seting up on the sand grip in the lift, form screw drive, fixed guide post is fixed, it rotates and removes to bear the tray, and then realized bearing the function that the tray rises, adjust the orientation that bears the tray when rising, thereby the orientation of adjustment instrument standing groove and the height of instrument standing groove, the instrument of being convenient for is taken.

Through the matching of the bearing tray and the return spring, the outer push plate is stopped to be pressed after the tool is taken, the reciprocating push frame is reset under the action of the return spring, and the rotary base table rotates clockwise, so that the bearing tray can be withdrawn; it can be seen that the commodity shelf for the operation that has increased the function of being convenient for hide than current, can realize through shank control that the tray expandes and accomodates, reducible too much transmission of instrument when saving space has improved operation efficiency greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of the lift chassis of the present invention.

Fig. 3 is a schematic structural view of the reciprocating pushing frame of the invention.

FIG. 4 is a schematic view of the structure of the rotary bed of the present invention.

Fig. 5 is a schematic structural view of the carrying tray of the present invention.

Figure 6 is a schematic view of the reverse idler of the present invention.

Fig. 7 is a partially enlarged view of the structure of fig. 2 a according to the present invention.

Fig. 8 is a partial enlarged structural view of the invention at B of fig. 5.

Fig. 9 is a partially enlarged view of fig. 6C according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. an operating table; 2. lifting the underframe; 201. a reversing idler wheel; 202. a guide side plate; 203. a back guide hole; 204. a return spring; 3. a reciprocating pushing frame; 301. a driving rack; 302. an outer pushing plate; 303. an inner guide rod; 4. a carrying tray; 401. a tool placement slot; 402. a lifting guide cylinder; 4021. lifting inner convex strips; 4022. inner spiral concave threads; 5. rotating the base table; 501. a driven gear; 502. a guide post; 503. a guide inner cylinder; 6. fixing the guide post; 601. side spiral threads.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 9:

the invention provides an auxiliary support for neurosurgical operations, which comprises a lifting underframe 2; the top of the lifting underframe 2 is fixedly connected to the lower surface of the operating table 1 through a threaded connecting piece; the reciprocating pushing frame 3 is provided with three positions, and the three reciprocating pushing frames 3 are all connected to the upper surface of the lifting underframe 2 in a sliding manner; the fixed guide post 6 is provided with three positions, the three fixed guide posts 6 are fixedly connected to the upper surface of the lifting underframe 2, the fixed guide post 6 is perpendicular to the upper surface of the lifting underframe 2, the fixed guide post 6 comprises side spiral threads 601, the side spiral threads 601 are distributed on a column body of the fixed guide post 6 through right-hand threads with four total turns of one half of one turn, as shown in fig. 9, when the fixed guide post 6 rotates one hundred eighty degrees, the bearing tray 4 can rotate one hundred eighty degrees through the convex-line matching of the side spiral threads 601 and the inner spiral concave threads 4022, and the lifting action is realized at the same time, so that the orientation of the tool placing groove 401 and the height of the tool placing groove 401 are adjusted; the rotary base table 5 is rotatably connected to the fixed guide post 6 through a bearing, and the right side of the rotary base table 5 is meshed and connected with a driving rack 301 of the reciprocating push frame 3; the bearing tray 4 is provided with three positions, and the three bearing trays 4 are respectively and movably connected on three rotary base tables 5.

The lifting underframe 2 comprises a reversing idle wheel 201, the reversing idle wheel 201 is provided with three positions, and the three reversing idle wheels 201 are rotatably connected to the upper surface of the lifting underframe 2; the three groups of guide side plates 202 are fixedly connected to the upper surface of the lifting underframe 2, and each group of guide side plates 202 is provided with two guide folded plates; the rear guide holes 203 are provided with three positions, the three positions of the rear guide holes 203 are all arranged on the inner side inclined plate body of the lifting underframe 2, and the rear guide holes 203 are of circular hole structures; reset spring 204's one end fixed connection is at lifting chassis 2 lateral surface, and reset spring 204's one end fixed connection is in the outer end of back guide hole 203, the lifting chassis 2 of this structure is as shown in fig. 6, the top of lifting chassis 2 is equipped with the structure that carries out screw connection, be convenient for be connected lifting chassis 2 and operating table 1, be convenient for assemble and dismantle, switching-over idler 201 plays the switching-over effect, carry out both sides synchronous drive through cooperating with the rack to driven gear 501, direction curb plate 202 and back guide hole 203 are used for playing the guide effect to reciprocal push away frame 3.

The reciprocating pushing frame 3 is of a rectangular frame structure, the reciprocating pushing frame 3 comprises a driving rack 301, the driving rack 301 is provided with two positions, and the two positions of the driving rack 301 are respectively arranged on the inner surfaces of connecting rods at two sides of the reciprocating pushing frame 3; the outer push plate 302 is fixedly connected with the outer end of the reciprocating push frame 3; the inner guide rod 303 is provided with two positions, the two positions of the inner guide rod 303 are fixedly connected to the rear surface of the reciprocating pushing frame 3, the two positions of the inner guide rod 303 are parallel to each other, the inner guide rod 303 is positioned in the middle of the return spring 204, the inner guide rod 303 is connected to the inner part of the rear guide hole 203 in a sliding manner, and the reciprocating pushing frame 3 with the structure is shown in fig. 3 and is the reciprocating pushing frame 3.

Wherein, the bearing tray 4 comprises a tool placing groove 401, and the tool placing groove 401 is arranged on the bearing tray 4; the lifting guide cylinder 402 is provided with two positions, the two lifting guide cylinders 402 are fixedly connected to the lower surface of the bearing tray 4, the two lifting guide cylinders 402 are parallel to each other, the lifting guide cylinders 402 are of a cylindrical structure, and the two lifting inner convex strips 4021 are respectively and fixedly connected to the inner sides of the two lifting guide cylinders 402; the inner spiral concave thread 4022 is arranged on the inner surface of the lifting inner convex strip 4021, and the concave thread of the inner spiral concave thread 4022 corresponds to the convex thread 601; the rotary base table 5 comprises a driven gear 501, and the driven gear 501 is fixedly connected to the bottom of the rotary base table 5; the guide posts 502 are provided with two positions, the two guide posts 502 are fixedly connected to the upper surface of the rotary base table 5, the two guide posts 502 are parallel to each other, and the two guide posts 502 are movably inserted at the bottoms of the two lifting guide cylinders 402 respectively; the guiding inner cylinder 503 is arranged in the middle of the rotary base table 5, the rotary base table 5 with the structure is shown in fig. 4, the bearing tray 4 can be lifted on the rotary base table 5, when the rotary base table 5 rotates, the bearing tray 4 is driven to rotate through the matching of the guiding column 502 and the lifting guiding cylinder 402, the inner spiral concave thread 4022 arranged on the lifting inner convex strip 4021 is matched with the side spiral thread 601 to form spiral transmission, the fixed guiding column 6 is fixed, and the bearing tray 4 rotates and moves, so that the function of lifting the bearing tray 4 is realized, and the orientation of the bearing tray 4 is adjusted while lifting.

In another embodiment, the lifting chassis 2 is installed at two sides of the bottom of the operating table 1, so as to be convenient for the auxiliary personnel at the side to use, and more groups of bearing trays 4 can be arranged, so as to improve the capacity of the operation auxiliary equipment and improve the use convenience.

When in use: firstly, when performing neurosurgery, a patient is positioned on an operating table 1, the head of the patient faces the direction of lifting a chassis 2 towards the front, a doctor of a main surgeon is positioned in the direction of lifting the chassis 2, common surgical tools are placed on a surgical placing tray, when the space of the surgical placing tray is insufficient, the common surgical tools are placed in three bearing trays 4, and in a normal state, the three bearing trays 4 are hidden at the bottom of the operating table 1, so that the internal surgical tools can be prevented from being polluted by the outside, in the operation process, when the doctor needs to use the tools in the bearing trays 4, the legs apply thrust to an external push plate 302 to enable a reciprocating push frame 3 to move inwards, in the moving process, a right driving rack 301 is meshed with a driven gear 501 to enable the driven gear 501 to rotate towards the anticlockwise direction, a left driving rack 301 is meshed with a reversing idler 201, and the reversing idler 201 rotates clockwise, and the reversing idle wheel 201 is engaged with the driven gear 501, so that the driven gear 501 is driven from two sides by matching with the reciprocating pushing frame 3, the rotating base table 5 rotates anticlockwise, the bearing tray 4 is driven to rotate by matching of the guide column 502 and the lifting guide cylinder 402 when the rotating base table 5 rotates, the inner spiral concave thread 4022 arranged on the lifting inner convex strip 4021 is matched with the side spiral thread 601 to form spiral transmission, the fixed guide column 6 is fixed, the bearing tray 4 rotates and moves, thereby realizing the function of lifting the bearing tray 4, adjusting the orientation of the bearing tray 4 when lifting, thereby adjusting the orientation of the tool placement groove 401 and the height of the tool placement groove 401, facilitating the taking of the tool, stopping the pressing of the outer pushing plate 302 after the tool is taken, the reciprocating pushing frame 3 is reset under the action of the reset spring 204, and the rotary base table 5 rotates clockwise, so that the bearing tray 4 can withdraw; it can be seen that the commodity shelf for the operation that has increased the function of being convenient for hide than current, can realize through shank control that the tray expandes and accomodates, reducible too much transmission of instrument when saving space has improved operation efficiency greatly.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.