阅读说明：本技术 一种多功能小儿肿瘤药物介入治疗装置 (Multifunctional pediatric tumor drug interventional therapy device ) 是由 李蕾 徐晓亮 吴虹 翟玉洁 于 2019-12-16 设计创作，主要内容包括：本发明公开了一种多功能小儿肿瘤药物介入治疗装置,其技术方案要点是,通过转动横杆将定位块旋转,外滑座可以沿着凸起定位块进行外圈进行移动,旋转转动横杆带动转动杆和定位块向下运动,通过定位块将凸起定位块卡死,从而完成侧支撑柱在侧滑座两侧位置的限定,可以在固定板的竖直方向进行位置的调整；通过定位固定块在穿刺支架外侧的滑动来对穿刺针的角度进行调整,调整完成后通过限位销进行固定；通过旋转旋转横杆带动旋转丝杠和限位滑动块进行旋转,通过限位滑动块和滑动块将转动转化为直线的运动,推动穿刺针向下运动,完成患处的穿刺,将药物介入到患处进行治疗,操作简单快捷,设备精度高,创伤小,具有极强的市场前景。(The invention discloses a multifunctional pediatric tumor drug interventional therapy device which is characterized in that a positioning block is rotated by rotating a cross rod, an outer slide seat can move along the outer ring of a raised positioning block, the rotating cross rod drives a rotating rod and the positioning block to move downwards, and the raised positioning block is clamped by the positioning block, so that the limitation of positions of side supporting columns at two sides of a side slide seat is completed, and the position can be adjusted in the vertical direction of a fixing plate; the angle of the puncture needle is adjusted by sliding the positioning fixing block on the outer side of the puncture bracket, and the puncture needle is fixed by a limiting pin after the adjustment is finished; drive rotatory lead screw and limiting sliding block through rotatory horizontal pole and rotate, will rotate through limiting sliding block and turn into sharp motion, promote pjncture needle downstream, accomplish the puncture in affected part, intervene the affected part with the medicine and treat, easy operation is swift, and the equipment precision is high, and the wound is little, has extremely strong market prospect.)

1. The utility model provides a multi-functional children's tumour medicine intervenes treatment device, includes fixed plate (1), its characterized in that: two sides of the fixed plate (1) are provided with side sliding seats (2), sliding rails (9) are arranged in the side sliding seats (2), and the middle parts in the sliding rails (9) are provided with protruding positioning blocks (10);

protruding locating piece (10) outside slidable mounting has horizontal stop device (6), side support column (11) top middle part is provided with puncture support (5), puncture support (5) are arc aluminum alloy structure support, puncture support (5) middle part outside equidistance is provided with a plurality of spacing mounting holes (8), puncture support (5) outside slidable mounting has location fixed block (12), location fixed block (12) lower extreme fixed mounting has piercing depth (7), and piercing depth (7) lower extreme inside slidable mounting has pjncture needle (14), location fixed block (12) upper end is provided with spacer pin (13).

2. The multifunctional pediatric tumor drug intervention treatment device according to claim 1, wherein: the fixing plate is characterized in that two groups of fixing cushion blocks (3) are symmetrically arranged above the fixing plate (1), a fixing sleeve (4) is arranged on the outer side of each fixing cushion block (3), and a clamping needle and a fixing hole are formed in the fixing sleeve (4).

3. The multifunctional pediatric tumor drug intervention treatment device according to claim 1, wherein: horizontal stop device (6) are including internal thread groove (62), dwang (63), rotation horizontal pole (64), locating piece (65) and outer slide (66), dwang (63) are installed in the inboard rotation of internal thread groove (62), dwang (63) upper end is provided with rotation horizontal pole (64), dwang (63) lower extreme is provided with locating piece (65).

4. The multifunctional pediatric tumor drug intervention treatment device according to claim 3, wherein: locating piece (65) outside slidable mounting has outer slide (66), outer slide (66) are the alloy steel structure, outer slide (66) inboard is provided with the recess, and groove structure is the same with protruding locating piece (10) convex structure, and outer slide (66) inside slidable mounting has protruding locating piece (10).

5. The multifunctional pediatric tumor drug intervention treatment device according to claim 4, wherein: balls (61) are arranged above the left side and the right side in the outer sliding seat (66), and the balls (61) roll between the protruding positioning blocks (10) and the outer sliding seat (66).

6. The multifunctional pediatric tumor drug intervention treatment device according to claim 5, wherein: piercing depth (7) are including fixed bolster (71), rotatory lead screw (72), rotatory groove (73), rotatory horizontal pole (74), spacing sliding block (75), puncture track (76), sliding block (77) and medicine locker room (78), the square structure piece that lower extreme open-ended inboard was drawn empty is fixed bolster (71), fixed bolster (71) fixed mounting is at location fixed block (12) lower extreme, both sides are provided with puncture track (76) in fixed bolster (71).

7. The multifunctional pediatric tumor drug intervention treatment device according to claim 1, wherein: fixed bolster (71) upper end middle part is provided with swivelling chute (73), rotates through swivelling chute (73) and installs rotatory lead screw (72), rotatory lead screw (72) upper end fixed mounting has rotatory horizontal pole (74), rotatory horizontal pole (74) outside is including the rubber cushion cover, and the cushion cover surface is provided with the interval line of vertically and horizontally.

8. The multifunctional pediatric tumor drug intervention treatment device according to claim 7, wherein: rotatory lead screw (72) lower extreme fixed mounting has spacing sliding block (75), spacing sliding block (75) are the upper end cylinder, the structure of lower extreme disc, spacing sliding block (75) lower extreme slidable mounting is at sliding block (77), sliding block (77) both ends slidable mounting is inboard at puncture track (76), sliding block (77) lower extreme fixed mounting has medicine locker room (78), medicine locker room (78) bottom lower extreme is provided with pjncture needle (14).

9. The multifunctional pediatric tumor drug intervention treatment device according to claim 7, wherein: the bottom of the puncture needle (14) is provided with a circular bump (15), the circular bump (15) is of a radian profile structure, the middle of the bottom end of the puncture needle (14) is provided with a puncture needle (16), and the upper end of the puncture needle (16) is communicated with the medicine storage chamber (78).

Technical Field

The invention relates to the field of environmental protection, in particular to a multifunctional pediatric tumor drug interventional therapy device.

Background

The medical community at the beginning of the 20 th century proposed four key diseases that seriously endangered people's lives at that time: pyogenic infection, tuberculosis, syphilis, and tumor, which are known as four killers. At the end of the 20 th century, medical science has advanced tremendously, and the first three killers have been controlled for a long time. Leaving only the tumor life threatening. The existing tumor treatment methods are the most common physical treatment and chemical treatment, wherein the physical treatment mainly kills tumor cells at a certain part by a physical method, but can kill collateral tissues at an angle, so that the physical treatment method has large harm to a human body, generally does not suggest children to use, has small side effect of drug treatment, and can better protect the body of the children.

The drug therapy method is characterized in that except for infusion and oral administration, the drug is directly guided into a patient position to be released, so that tumor therapy can be efficiently carried out, but the existing drug interventional therapy device is single in functional structure, cannot control the puncture angle, cannot meet the requirements of interventional therapy on the pediatric tumor, is low in puncture precision, large in injury to the pediatric tumor and poor in practicability, and therefore the multifunctional pediatric tumor drug interventional therapy device is provided to solve the problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a multifunctional pediatric tumor drug interventional therapy device, wherein a positioning block is rotated by a rotating cross rod, an outer slide seat can move along the outer ring of a protruding positioning block, after the outer slide seat is moved to a specified position, the rotating cross rod is rotated to drive a rotating rod and the positioning block to move downwards, and the protruding positioning block is clamped by the positioning block, so that the limitation of the positions of side supporting columns on the two sides of a side sliding seat is completed, and the position can be adjusted in the vertical direction of a fixing plate; the angle of the puncture needle is adjusted by sliding the positioning fixing block on the outer side of the puncture bracket, and the puncture needle is fixed by a limiting pin after the adjustment is finished; then drive rotatory lead screw and limiting sliding block through rotatory horizontal pole and rotate, will rotate through limiting sliding block and turn into sharp motion, promote pjncture needle downstream, accomplish the puncture in affected part, open the switch in the medicine storage chamber, intervene the affected part with the medicine and treat, easy operation is swift, and the equipment precision is high, and the wound is little, has extremely strong market prospect.

The technical purpose of the invention is realized by the following technical scheme:

a multifunctional pediatric tumor drug interventional therapy device comprises a fixing plate, wherein the fixing plate is a rectangular medical plastic plate, side sliding seats are arranged on two sides of the fixing plate, sliding rails are arranged inside the side sliding seats, and a protruding positioning block is arranged in the middle of the sliding rails and used for guiding sliding;

a horizontal limiting device is slidably arranged on the outer side of the raised positioning block, a puncture bracket is arranged in the middle of the upper part of the side supporting column, the puncture bracket is an arc-shaped aluminum alloy structure bracket, has good corrosion resistance and antibacterial property, is suitable for medical equipment, a plurality of limiting mounting holes are equidistantly arranged on the outer side of the middle part of the puncture bracket, a positioning fixing block is slidably arranged on the outer side of the puncture bracket, the lower end of the positioning fixed block is fixedly provided with a puncture device, the inner part of the lower end of the puncture device is provided with a puncture needle in a sliding way, the upper end of the positioning fixed block is provided with a limit pin, the position of the puncture device is limited by fixing the limit pin in the limit mounting hole and by arranging the radian structure of the puncture bracket, can adjust the angle of the puncture needle, is convenient for puncture the side of a patient, thereby greatly improving the precision of the operation.

Further, fixed plate top symmetry is provided with two sets of fixed cushion, the fixed cushion outside is provided with fixed cover, fixed cover is fixed the child trick through card needle and fixed orifices, fixes the child that will carry out the treatment through fixed cushion and fixed cover, avoids moving indiscriminately and leads to appearing danger.

Further, horizontal stop device is including internal thread groove, dwang, rotation horizontal pole, locating piece and outer slide, the dwang is installed in the rotation of internal thread inslot side, the dwang upper end is provided with the rotation horizontal pole, drives the dwang through rotating the horizontal pole and rotates, and through the design of the extension arm of force, it is comparatively laborsaving, the dwang lower extreme is provided with the locating piece.

Further, locating piece outside slidable mounting has outer slide, outer slide is the alloy steel construction, has good hardness, and wear resistance is good, and lifting means stability, outer slide inboard is provided with the recess, and groove structure is the same with the convex structure of protruding locating piece, and the inside slidable mounting of outer slide has protruding locating piece.

Furthermore, balls are arranged above the left side and the right side in the outer sliding seat, the balls roll between the protruding positioning blocks and the outer sliding seat, transmitted sliding friction is converted into rolling friction, the friction coefficient is reduced, and the stability of the equipment is further improved.

Further, piercing depth is including fixed bolster, rotatory lead screw, rotatory groove, rotatory horizontal pole, spacing sliding block, puncture track, sliding block and medicine locker room, the fixed bolster is the square structure piece that lower extreme open-ended inboard was hollowed out, fixed bolster fixed mounting is at location fixed block lower extreme, both sides are provided with the puncture track in the fixed bolster for the direction.

Further, fixed bolster upper end middle part is provided with the swivelling chute, rotates through the swivelling chute and installs rotatory lead screw, rotatory lead screw upper end fixed mounting has rotatory horizontal pole, rotatory horizontal pole outside is including the rubber mat cover, and the mat cover surface is provided with the interval line of moving about freely and quickly, has good antiskid nature.

Further, rotatory lead screw lower extreme fixed mounting has spacing sliding block, spacing sliding block is the upper end cylinder, the structure of lower extreme disc, spacing sliding block lower extreme slidable mounting is at the sliding block, sliding block both ends slidable mounting is inboard at the puncture track, sliding block lower extreme fixed mounting has the medicine locker room, the inside packing of medicine locker room has the medicine that needs the puncture to insert, medicine locker room bottom lower extreme is provided with the pjncture needle.

Furthermore, the bottom of the puncture needle is provided with a circular bump which is of a structure with a radian section, so that damage to other parts of puncture is reduced, the middle of the bottom end of the puncture needle is provided with a puncture needle, the upper end of the puncture needle is communicated with the medicine storage chamber, and the puncture needle punctures skin and blood vessels and conveys medicines into the body of a patient.

In conclusion, the invention has the following beneficial effects:

1. the positioning block is rotated by rotating the cross rod, the outer slide seat can move along the outer ring of the protruding positioning block, after the outer slide seat is moved to be specified, the rotating cross rod is rotated to drive the rotating rod and the positioning block to move downwards, the protruding positioning block is clamped by the positioning block, so that the position of the side supporting column at two sides of the side sliding seat is limited, and the position can be adjusted in the vertical direction of the fixing plate; the angle of the puncture needle is adjusted by sliding the positioning fixing block on the outer side of the puncture bracket, and the puncture needle is fixed by the limiting pin after the adjustment is finished, so that the adjustment of the multi-dimensional angle of the puncture needle is finished, the operation is simple and rapid, the puncture precision is high, and the wound is small;

2. then, the rotating screw rod and the limiting sliding block are driven to rotate by rotating the rotating cross rod, the rotation is converted into linear motion through the limiting sliding block and the sliding block, the puncture needle is pushed to move downwards to complete puncture of the affected part, a switch in the medicine storage chamber is opened, the medicine is introduced into the affected part for treatment, and the medicine injection device has a strong market prospect;

3. the circular bump is of a structure with a radian section, so that damage to other parts of puncture is reduced, the middle part of the bottom end of the puncture needle is provided with the puncture needle, the upper end of the puncture needle is communicated with the medicine storage chamber, and the puncture needle punctures skin and blood vessels to convey medicines into the body of a patient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a side view structural view of the side slider in the present embodiment;

FIG. 3 is a side view of the puncture holder in this embodiment;

FIG. 4 is a partial exploded view of the horizontal position limiter according to the present embodiment;

fig. 5 is a partial exploded view of the puncture device in this embodiment.

In the figure, 1, fixing plate; 2. a side slide seat; 3. fixing the cushion block; 4. fixing a sleeve; 5. a puncture bracket; 6. a horizontal limiting device; 61. a ball bearing; 62. an internal thread groove; 63. rotating the rod; 64. rotating the cross bar; 65. positioning blocks; 66. an outer slide; 7. a puncture device; 71. fixing a bracket; 72. rotating the lead screw; 73. a rotating tank; 74. rotating the cross bar; 75. a limiting sliding block; 76. puncturing the track; 77. a slider; 78. a medicament storage chamber; 8. limiting the mounting hole; 9. a slide rail; 10. a raised positioning block; 11. side support columns; 12. positioning a fixed block; 13. a spacing pin; 14. puncturing needle; 15. a circular bump; 16. puncturing the needle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1, a multifunctional pediatric tumor drug intervention treatment device comprises a fixing plate 1, wherein the fixing plate 1 is a rectangular medical plastic plate, two groups of fixing cushion blocks 3 are symmetrically arranged above the fixing plate 1, fixing sleeves 4 are arranged outside the fixing cushion blocks 3, the fixing sleeves 4 fix hands and feet of children through clamping needles and fixing holes, the children needing treatment are fixed through the fixing cushion blocks 3 and the fixing sleeves 4, and danger caused by disorder movement is avoided;

synthesize that fig. 4 shows, protruding locating piece 10 outside slidable mounting has horizontal stop device 6, horizontal stop device 6 is including internal thread groove 62, dwang 63, rotation horizontal pole 64, locating piece 65 and outer slide 66, internal thread groove 62 inboard is rotated and is installed dwang 63, dwang 63 upper end is provided with rotation horizontal pole 64, drives dwang 63 through rotation horizontal pole 64 and rotates, and is comparatively laborsaving through the design of the extension arm of force, dwang 63 lower extreme is provided with locating piece 65, and locating piece 65 outside slidable mounting has outer slide 66, outer slide 66 is the alloy steel structure, has good hardness, and wear resistance is good, and lifting means stability, outer slide 66 inboard is provided with the recess, and the groove structure is the same with the convex structure of protruding locating piece 10, and outer slide 66 inside slidable mounting has protruding locating piece 10, be provided with ball 61 above the left and right sides in outer slide 66, the ball 61 rolls between the convex positioning block 10 and the outer sliding seat 66, the transmission sliding friction is converted into rolling friction, the friction coefficient is reduced, the stability of the equipment is further improved, the side supporting columns 11 are fixedly arranged on two sides of the side sliding seat 2 through the horizontal limiting device 6, the positioning block 65 is rotated through the rotating cross rod 64, the outer sliding seat 66 can move along the outer rings of the convex positioning blocks 10, after the side supporting columns are moved to be specified, the rotating cross rod 64 is rotated to drive the rotating rod 63 and the positioning block 65 to move downwards, the convex positioning blocks 10 are clamped through the positioning block 65, the limiting of the positions of the side supporting columns 11 on two sides of the side sliding seat 2 is completed, the position can be adjusted in the vertical direction of the fixing plate 1, the structure is simple, the adjustment is fast and convenient;

as shown in fig. 3, the middle part above the side support post 11 is provided with the puncture support 5, the puncture support 5 is an arc-shaped aluminum alloy structure support, has good corrosion resistance and antibacterial property, is suitable for medical equipment, a plurality of limiting mounting holes 8 are equidistantly arranged on the outer side of the middle part of the puncture bracket 5, a positioning fixing block 12 is slidably mounted on the outer side of the puncture bracket 5, the lower end of the positioning fixed block 12 is fixedly provided with a puncture device 7, the inner part of the lower end of the puncture device 7 is provided with a puncture needle 14 in a sliding way, the upper end of the positioning fixed block 12 is provided with a limit pin 13, the position of the puncture device 7 is limited by fixing the limit pin 13 in the limit mounting hole 8, and the radian structure of the puncture bracket 5 is arranged, the angle of the puncture needle 14 can be adjusted, so that the puncture operation can be conveniently carried out on the side of a patient, and the operation precision is greatly improved;

as shown in fig. 4, the puncturing device 7 comprises a fixing support 71, a rotary screw 72, a rotary groove 73, a rotary cross bar 74, a limit sliding block 75, a puncturing track 76, a sliding block 77 and a medicine storage chamber 78, wherein the fixing support 71 is a square structural block with an inner side with an open lower end hollowed, the fixing support 71 is fixedly arranged at the lower end of the fixed block 12, the puncturing track 76 is arranged on two sides in the fixing support 71 for guiding, the rotary groove 73 is arranged in the middle of the upper end of the fixing support 71, the rotary screw 72 is rotatably arranged through the rotary groove 73, the rotary cross bar 74 is fixedly arranged at the upper end of the rotary screw 72, a rubber cushion cover is arranged on the outer side of the rotary cross bar 74, the surface of the cushion cover is provided with longitudinal and transverse interval grains, the cushion cover has good anti-skid property, the limit sliding block 75 is fixedly arranged at, the structure of lower extreme disc, the slidable mounting of 75 lower extremes of spacing sliding blocks is at sliding block 77, sliding block 77 both ends slidable mounting is inboard at puncture track 76, sliding block 77 lower extreme fixed mounting has medicine locker 78, the inside packing of medicine locker 78 has the medicine that needs the puncture to insert, medicine locker 78 bottom lower extreme is provided with pjncture needle 14, and pjncture needle 14 bottom is circular lug 15, circular lug 15 is the structure of radian section, reduces the damage to other positions of puncture, and pjncture needle 14 bottom middle part is provided with puncture needle 16, puncture needle 16 upper end and medicine locker 78 intercommunication pierce through puncture needle 16, with the medicine transport in the patient.