CN215459778U - Medical auxiliary connecting device - Google Patents

Abstract

The utility model discloses a medical auxiliary connecting device, which comprises a lying plate, wherein the top of the lying plate is provided with four strip-shaped holes, the positions of the four strip-shaped holes respectively correspond to the positions of four limbs of a wounded, four corners of the bottom of the lying plate are provided with supporting legs, the medical auxiliary connecting device is provided with a fixed sliding connecting structure matched with the lying plate, so that an adjustable fixer and the lying plate can slide, the function of quickly adjusting the position of the adjustable fixer is realized, the medical auxiliary connecting device can be stably fixed with the lying plate after the position is determined, an adjustable elastic fixing structure is arranged, when an arc-shaped splint clamps the four limbs, the four limbs can be easily clamped out, the fixing process is simple, the operation is convenient, the fixing device can be stably connected with an operation platform, the fixing device is prevented from sliding with a supporting surface, the aim of avoiding the secondary displacement of a fracture part of a bone structure is fulfilled, and the clamping operation is simplified, the duration of the operation is reduced.

Description

Medical auxiliary connecting device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a medical auxiliary connecting device.

Background

Fracture refers to the complete or partial fracture of the continuity of bone structure, and when fracture occurs, people need to go to a hospital to perform bone-knitting operation to effectively treat the fracture, wherein the fracture of limbs of a human body is the most common.

In carrying out the coaptation operation to four limbs fracture, the doctor can reset earlier and align to the both ends of bone structure injury portion, then adopt steel nail and coaptation board to fracture department and connect fixedly, current method of resetting is mostly artifical manual alignment or carry out the centre gripping with the help of fixed apparatus, but current fixed apparatus is mostly the independent apparatus of fixing is carried out fracture department both ends, do not have stable coupling mechanism with operation platform, easily produce the slip with operation platform, make bone structure fracture department produce the displacement, disturb the operation process, and fixed apparatus carries out the operating procedure complicacy of centre gripping to four limbs, increase operation duration, so this application proposes a medical supplementary connecting device, a problem for solve the aforesaid mentioning.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing fixing instrument for resetting two ends of a fracture is unstable in connection with an operation platform, is easy to slide, interferes with the operation process, is complex in clamping operation of the fixing instrument and prolongs the operation duration, and provides a medical auxiliary connecting device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a medical auxiliary connecting device comprises a lying plate, wherein the top of the lying plate is provided with four bar-shaped holes, the positions of the four bar-shaped holes correspond to the four limbs of a wounded person respectively, four corners of the bottom of the lying plate are provided with supporting legs, the lying plate is provided with a plurality of adjustable fixers with the same structural principle, the adjustable fixers penetrate through the corresponding bar-shaped holes respectively, each adjustable fixer comprises an upper support and a U-shaped lower support, the upper support is in sliding connection with the top of the lying plate, the U-shaped lower support is in sliding connection with the bottom of the lying plate, two guide wheels are rotatably connected to two sides, close to the U-shaped lower supports, of the bottom of the lying plate, strip-shaped concave rails matched with the guide wheels are arranged on two sides, positioned in the bar-shaped holes, a limiting connecting mechanism penetrating through the bar-shaped holes is arranged between the upper support and the corresponding U-shaped lower supports, two sides of the upper support are symmetrically connected with side-pulling boxes through a limiting adjusting mechanism, and the top of the side pulling boxes is fixedly connected with two fixing rods, the top fixedly connected with same fixed plate of two dead levers, one side that two fixed plates are close to mutually all is connected with the arc splint through elastic telescoping mechanism.

Preferably, the guide wheel is provided with a rubber ring, and the bottom of the upper support is provided with a rubber layer.

Preferably, spacing coupling mechanism is including seting up the hexagonal recess at the upper bracket top, and the inside of hexagonal recess is equipped with half tooth bolt, and the bottom of half tooth bolt runs through upper bracket, the bar hole and the U type undersetting that correspond in proper order, and the outer wall thread bush of half tooth bolt is equipped with the butterfly nut that is located U type undersetting below, and the top of U type undersetting is equipped with four reference columns that all run through the bar hole, and four locating holes with four reference column looks blocks are seted up to the bottom of upper bracket.

Preferably, spacing guiding mechanism includes and rotates the bull stick of being connected with the one side inner wall that the side draw box is close to the upper bracket, the fixed cover of outer wall of bull stick is equipped with first gear, the other end of bull stick rotates and runs through one side inner wall and the fixedly connected with light crank that the side draw box kept away from the upper bracket, the side draw box keeps away from one side inner wall of upper bracket and rotates and be connected with two half threaded rods, the fixed cover of outer wall of half threaded rod is equipped with the second gear with first gear engaged with, the other end of half threaded rod rotates and runs through one side inner wall that the side draw box is close to the upper bracket, the screw with corresponding half threaded rod threaded connection is all seted up to the both sides that the upper bracket is close to two side draw boxes, the equal fixedly connected with in both sides that the upper bracket is close to two side draw boxes slides in proper order and runs through two spacing slide bars that correspond side draw box both sides inner wall.

Preferably, elastic stretching mechanism runs through a plurality of support nails of fixed plate inside including sliding, and the mounting groove has all been seted up to one side that arc splint were kept away from to the fixed plate, and a plurality of support nails are close to arc splint's one end and the bellied one side fixed connection of arc splint, and the outer wall cover of support nail is equipped with the extension spring, and the both ends of extension spring respectively with one side inner wall of mounting groove and the nail cap fixed connection of support nail.

Preferably, sponge layers are arranged on the sides, close to the two arc-shaped clamping plates, of the two arc-shaped clamping plates.

Preferably, the top of upper bracket is provided with the isolation cloth, and the top of upper bracket and the bottom of isolation cloth fixedly connected with respectively is used for the female subsides of magic subsides and the subsides of magic subsides that bond.

Preferably, the bottom of the supporting leg is fixedly connected with a self-locking universal wheel.

Compared with the prior art, the utility model has the beneficial effects that:

1. the adjustable fixer is provided with a limiting connection mechanism, so that the adjustable fixer and the lying plate can slide, the function of quickly adjusting the position of the adjustable fixer is realized, and the adjustable fixer and the lying plate can be stably fixed after the position is determined, so that the adjustable fixer and the lying plate are prevented from sliding to influence the clamping and fixing effect and interfere the operation process;

2. when the adjustable fixator is used for clamping and fixing the four limbs, the four limbs of a wounded person can be conveniently and quickly placed in the fixator or lifted up to release the fixator by using the elastic stretching force of the tension spring, the operation method is simple, and the operation time is reduced;

3. the adjustable fixator has a detachable structure, and when the adjustable fixator is matched with the strip-shaped hole for use, the adjustable fixator is convenient to detach for disinfection after an operation, and is also convenient to maintain and replace single parts;

4. the adjustable fixator can be used in cooperation with the corresponding strip-shaped holes according to the specific use condition by selecting the number of the adjustable fixator, the operation is flexible, and under general conditions, two ends of a fracture part can be fixed by using two adjustable fixators;

5. the arranged sponge layer and the isolation cloth can reduce the friction and extrusion generated when the adjustable fixator is used for fixing four limbs.

The adjustable fixing device has the advantages that the adjustable fixing device and the lying plate can slide by arranging the sliding connection structure which is matched with the lying plate and can be fixed, the function of quickly adjusting the position of the adjustable fixing device is realized, the adjustable fixing device and the lying plate can be stably fixed after the position is determined, the adjustable elastic fixing structure is arranged, when the arc-shaped clamping plate clamps four limbs, the four limbs can be easily clamped and clamped out, the fixing process is simple, the operation is convenient, the fixing device and the operation platform can be stably connected, the fixing device is prevented from sliding with the supporting surface, the purpose of avoiding the secondary displacement of the fracture part of the bone structure, the purpose of simplifying the clamping operation and the purpose of reducing the operation duration are realized.

Drawings

Fig. 1 is a schematic overall structure diagram of a first view angle of a medical auxiliary connecting device according to the present invention;

FIG. 2 is a schematic overall view of a second perspective of a medical auxiliary connecting device according to the present invention;

FIG. 3 is a schematic view of an overall structure of an adjustable fixing device of the medical auxiliary connecting device according to the present invention;

FIG. 4 is an exploded view of an adjustable fixing device of the medical auxiliary connecting device according to the present invention;

FIG. 5 is a schematic structural view of an upper support of the auxiliary connecting device for medical use according to the present invention;

fig. 6 is an exploded view of a side draw box in the medical auxiliary connecting device according to the present invention.

In the figure: 1. a lying board; 2. a strip-shaped hole; 3. a support leg; 4. an upper support; 5. a U-shaped lower support; 6. a half-thread bolt; 7. a wing nut; 8. laterally pulling the box; 9. a fixing plate; 10. an arc-shaped splint; 11. a guide wheel; 12. a strip-shaped concave track; 13. a positioning column; 14. positioning holes; 15. a hexagonal groove; 16. a rubber ring; 17. a rubber layer; 18. a limiting slide bar; 19. a rotating rod; 20. a first gear; 21. a half-thread threaded rod; 22. a second gear; 23. a light crank; 24. fixing the rod; 25. mounting grooves; 26. a support pin; 27. a tension spring; 28. a sponge layer; 29. an isolation cloth; 30. magic tape female tape; 31. a magic tape; 32. a screw hole; 33. self-locking universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-6, a medical auxiliary connecting device comprises a lying plate 1, four strip holes 2 are formed at the top of the lying plate 1, the positions of the four strip holes 2 correspond to the four limbs of a wounded person respectively, supporting legs 3 are arranged at four corners of the bottom of the lying plate 1, a plurality of adjustable fixers with the same structural principle are mounted on the lying plate 1, the adjustable fixers all penetrate through the corresponding strip holes 2, each adjustable fixer comprises an upper support 4 connected with the top of the lying plate 1 in a sliding manner and a U-shaped lower support 5 connected with the bottom of the lying plate 1 in a sliding manner, two guide wheels 11 are rotatably connected to two sides of the U-shaped lower support 5 close to each other, strip concave rails 12 matched with the guide wheels 11 are formed at two sides of the strip holes 2 at the bottom of the lying plate 1, a limiting connecting mechanism penetrating through the strip holes 2 is arranged between the upper support 4 and the corresponding U-shaped lower support 5, both sides of the upper support 4 are symmetrically connected with a side draw box 8 through a limiting adjusting mechanism, the top of the side draw box 8 is fixedly connected with two fixing rods 24, the top of the two fixing rods 24 is fixedly connected with the same fixing plate 9, and one side, close to the two fixing plates 9, is connected with an arc-shaped clamping plate 10 through an elastic telescopic mechanism.

Example two

Referring to fig. 1-6, the present invention provides a technical solution: a medical auxiliary connecting device comprises a lying plate 1, wherein the top of the lying plate 1 is provided with four strip-shaped holes 2, the positions of the four strip-shaped holes 2 correspond to the positions of four limbs of a wounded person respectively, four corners of the bottom of the lying plate 1 are provided with supporting legs 3, the bottoms of the supporting legs 3 are fixedly connected with self-locking universal wheels 33, a plurality of adjustable fixers with the same structural principle are installed on the lying plate 1 and penetrate through the corresponding strip-shaped holes 2, each adjustable fixer is of a detachable structure, when the adjustable fixer is matched with the strip-shaped holes 2 for use, the adjustable fixer is convenient to disassemble and disinfect after an operation, the maintenance and the replacement of a single part are also convenient, the adjustable fixers can select the number of the adjustable fixers to be matched with the corresponding strip-shaped holes 2 for use according to specific use conditions, the operation is flexible, and under general conditions, two ends of a fracture part can be fixed by using the two adjustable fixers, the adjustable fixer comprises an upper support 4 connected with the top of a lying plate 1 in a sliding way and a U-shaped lower support 5 connected with the bottom of the lying plate 1 in a sliding way, two guide wheels 11 are rotatably connected on two sides of the U-shaped lower support 5 close to each other, strip-shaped concave rails 12 matched with the guide wheels 11 are arranged on two sides of a strip-shaped hole 2 at the bottom of the lying plate 1, rubber rings 16 are arranged on the guide wheels 11, a rubber layer 17 is arranged at the bottom of the upper support 4, a limiting connection mechanism penetrating through the strip-shaped hole 2 is arranged between the upper support 4 and the corresponding U-shaped lower support 5, the limiting connection mechanism comprises a hexagonal groove 15 arranged at the top of the upper support 4, a half-tooth bolt 6 is arranged inside the hexagonal groove 15, the bottom of the half-tooth bolt 6 sequentially penetrates through the upper support 4, the corresponding strip-shaped hole 2 and the U-shaped lower support 5, a butterfly nut 7 positioned below the U-shaped lower support 5 is sleeved on the outer wall of the half-tooth bolt 6 in a threaded way, the top of the U-shaped lower support 5 is provided with four positioning columns 13 which all penetrate through the strip-shaped holes 2, the adjustable fixer is provided with a limiting connection mechanism, so that the adjustable fixer and the lying plate 1 can slide to realize the function of quickly adjusting the position of the adjustable fixer, and can be stably fixed with the lying plate 1 after the position is determined to prevent the adjustable fixer and the lying plate from sliding with a supporting surface to influence the clamping and fixing effect and interfere the operation process, the bottom of the upper support 4 is provided with four positioning holes 14 which are clamped with the four positioning columns 13, the top of the upper support 4 is provided with an isolating cloth 29, the top of the upper support 4 and the bottom of the isolating cloth 29 are respectively and fixedly connected with a magic tape female tape 30 and a magic tape male tape 31 which are used for adhesion, the two sides of the upper support 4 are respectively and symmetrically connected with side pull boxes 8 through the limiting adjustment mechanism, the limiting adjustment mechanism comprises a rotating rod 19 which is rotatably connected with the inner wall of one side of the side pull boxes 8, which is close to the upper support 4, the outer wall of the rotating rod 19 is fixedly sleeved with a first gear 20, the other end of the rotating rod 19 rotatably penetrates through the inner wall of one side of the side pulling box 8 far away from the upper support 4 and is fixedly connected with a light crank 23, the inner wall of one side of the side pulling box 8 far away from the upper support 4 is rotatably connected with two half threaded rods 21, the outer wall of each half threaded rod 21 is fixedly sleeved with a second gear 22 meshed with the first gear 20, the other end of each half threaded rod 21 rotatably penetrates through the inner wall of one side of the side pulling box 8 near the upper support 4, both sides of the upper support 4 near the two side pulling boxes 8 are respectively provided with a screw hole 32 in threaded connection with the corresponding half threaded rod 21, both sides of the upper support 4 near the two side pulling boxes 8 are respectively and fixedly connected with two limiting slide rods 18 which sequentially slide through the inner walls of both sides of the corresponding side pulling box 8, the top of the side pulling box 8 is fixedly connected with two fixing rods 24, and the top of the two fixing rods 24 is fixedly connected with the same fixing plate 9, the side, close to each other, of each of the two fixing plates 9 is connected with an arc-shaped clamping plate 10 through an elastic telescopic mechanism, the elastic telescopic mechanism comprises a plurality of supporting nails 26 which penetrate through the inner part of each fixing plate 9 in a sliding manner, one side, far away from each arc-shaped clamping plate 10, of each fixing plate 9 is provided with a mounting groove 25, one end, close to each arc-shaped clamping plate 10, of each supporting nail 26 is fixedly connected with one convex side of each arc-shaped clamping plate 10, the outer wall of each supporting nail 26 is sleeved with a tension spring 27, and both ends of the tension spring 27 are respectively fixedly connected with the inner wall of one side of the mounting groove 25 and the nail cap of the support nail 26, when adjustable fixer carries out centre gripping fixed to four limbs, utilizes the elasticity tensile force of extension spring 27, can conveniently put into fast the four limbs of wounded and fix or lift up and relieve fixedly, and operation method is simple, reduces operation time, and one side that two arc splint 10 are close to mutually all is provided with sponge layer 28, and sponge layer 28 and the median 29 that sets up can reduce friction and the extrusion that produces when adjustable fixer is fixed to four limbs.

The working principle is as follows: the lying plate 1 with the wounded is moved to the operating room working area by the self-locking universal wheel 33, the wounded is prevented from being conveyed to an operating table, the wounded is lifted up and put down for many times, the risk of secondary injury is caused, the position of the lying plate 1 is locked by the self-locking universal wheel 33 and anaesthetized for the wounded, the strip-shaped hole 2 positioned below the fracture position is selected, an adjustable fixer is installed at one end of the strip-shaped hole 2 far away from the head of the wounded, the upper support 4 and the U-shaped lower support 5 are respectively arranged on the upper part and the lower part of the lying plate 1, the guide wheel 11 is contacted with the corresponding strip-shaped concave rail 12, the positioning column 13 is clamped with the corresponding positioning hole 14, the half-tooth bolt 6 is inserted into the hexagonal groove 15 and clamped, the bottom of the half-tooth bolt 6 is exposed from the bottom of the U-shaped lower support 5, the thread is screwed on the butterfly nut 7 without screwing, the isolation cloth 29 is bonded with the upper support 4 by screwing, the second adjustable fixer is installed in the same way, the arm or leg of the injured person is lightly supported, the two adjustable fixers are sequentially and rapidly slid to the positions without damage at the two ends of the fracture position, the butterfly nuts 7 are screwed, the sliding between the adjustable fixers and the lying plate 1 is ensured by increasing the friction force, the arm or leg of the injured person is lightly put down, the arm or leg of the injured person is directly clamped between the two arc-shaped splints 10 by utilizing the elastic stretching of the tension spring 27 for clamping and fixing, the rest processes of the operation are carried out after the fixing is finished, the arm or leg can be lifted out by resisting the elastic stretching force of the tension spring 27 after the operation is finished, the clamping mode is stable in fixing, the subsequent operation is convenient, the fixing steps are simple, the operation time is reduced, the sponge layer 28 and the isolation cloth 29 are arranged, the friction and the extrusion generated when the adjustable fixers fix four limbs can be reduced, if the difference of the reserved space between the arm or leg of the injured person and the two arc-shaped splints 10 is large, can be through rotating the light crank 23 of adjustable fixer both sides respectively, gear drive drives half tooth threaded rod 21 and screw 32 precession or screw-out, it removes to drive the side draw box 8, and then the arc splint 10 position that the synchronous adjustment is connected is with the interval size between two arc splint 10 of adjustment, wherein, adjustable fixer has detachable construction, dismantle after the convenient operation and disinfect, also convenient maintenance and the replacement of single spare part, and can be according to concrete in service behavior, the number of correspondingly selecting adjustable fixer and corresponding 2 cooperations in bar hole use, under the general condition, use two adjustable fixers can fix the both ends at a fracture position.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (8)

1. A medical auxiliary connecting device comprises a lying plate (1) and is characterized in that four strip-shaped holes (2) are formed in the top of the lying plate (1), the positions of the four strip-shaped holes (2) correspond to the positions of four limbs of a wounded person respectively, supporting legs (3) are arranged at four corners of the bottom of the lying plate (1), a plurality of adjustable fixing devices which are identical in structural principle are mounted on the lying plate (1) and penetrate through the corresponding strip-shaped holes (2), each adjustable fixing device comprises an upper support (4) and a U-shaped lower support (5), the upper support is in sliding connection with the top of the lying plate (1), the U-shaped lower supports are in sliding connection with the bottom of the lying plate (1), two guide wheels (11) are rotatably connected to two sides, close to each other, of the two sides, located in the strip-shaped holes (2), of the bottom of the lying plate (1) are provided with strip-shaped concave rails (12) matched with the guide wheels (11), be provided with the spacing coupling mechanism who runs through bar hole (2) between upper bracket (4) and the U type undersetting (5) that correspond, the both sides of upper bracket (4) all have side through spacing guiding mechanism symmetrical connection and draw case (8), two dead levers (24) of top fixedly connected with of side draw case (8), the same fixed plate (9) of top fixedly connected with of two dead levers (24), one side that two fixed plates (9) are close to mutually all is connected with arc splint (10) through elastic telescoping mechanism.

2. A medical auxiliary connecting device according to claim 1, wherein the guide wheel (11) is provided with a rubber ring (16), and the bottom of the upper support (4) is provided with a rubber layer (17).

3. The medical auxiliary connecting device according to claim 1, wherein the limiting connecting mechanism comprises a hexagonal groove (15) formed in the top of the upper support (4), a half-thread bolt (6) is arranged inside the hexagonal groove (15), the bottom of the half-thread bolt (6) sequentially penetrates through the upper support (4), the corresponding strip-shaped hole (2) and the U-shaped lower support (5), a butterfly nut (7) located below the U-shaped lower support (5) is sleeved on the outer wall of the half-thread bolt (6), four positioning posts (13) which all penetrate through the strip-shaped hole (2) are arranged on the top of the U-shaped lower support (5), and four positioning holes (14) which are clamped with the four positioning posts (13) are formed in the bottom of the upper support (4).

4. The medical auxiliary connecting device according to claim 1, wherein the limiting adjusting mechanism comprises a rotating rod (19) rotatably connected with one side inner wall of the side pulling box (8) close to the upper support (4), a first gear (20) is fixedly sleeved on the outer wall of the rotating rod (19), the other end of the rotating rod (19) rotates to penetrate through one side inner wall of the side pulling box (8) far away from the upper support (4) and is fixedly connected with a light crank (23), one side inner wall of the side pulling box (8) far away from the upper support (4) is rotatably connected with two half threaded rods (21), a second gear (22) meshed with the first gear (20) is fixedly sleeved on the outer wall of each half threaded rod (21), the other end of each half threaded rod (21) rotates to penetrate through one side inner wall of the side pulling box (8) close to the upper support (4), threaded rods (32) connected with the corresponding half threaded rods (21) in a threaded manner are respectively arranged on two sides of the upper support (4) close to the two side pulling boxes (8) ) Two sides of the upper support (4) close to the two side pull boxes (8) are fixedly connected with two limiting slide rods (18) which sequentially slide through the inner walls of the two sides of the corresponding side pull boxes (8).

5. The medical auxiliary connecting device according to claim 1, wherein the elastic telescopic mechanism comprises a plurality of supporting nails (26) which slidably penetrate through the inside of the fixing plate (9), one side of the fixing plate (9) far away from the arc-shaped clamping plate (10) is provided with a mounting groove (25), one end of each supporting nail (26) close to the arc-shaped clamping plate (10) is fixedly connected with one side of the arc-shaped clamping plate (10) in a protruding mode, the outer wall of each supporting nail (26) is sleeved with a tension spring (27), and two ends of each tension spring (27) are fixedly connected with the inner wall of one side of the mounting groove (25) and the nail cap of each supporting nail (26) respectively.

6. A medical auxiliary connecting device according to claim 1, wherein a sponge layer (28) is provided on the side of each of the two arc-shaped splints (10) adjacent to each other.

7. The medical auxiliary connecting device according to claim 1, wherein a piece of isolating cloth (29) is arranged on the top of the upper support (4), and a female magic tape (30) and a male magic tape (31) for adhesion are fixedly connected to the top of the upper support (4) and the bottom of the isolating cloth (29), respectively.

8. A medical auxiliary connecting device according to claim 1, characterized in that a self-locking universal wheel (33) is fixedly connected to the bottom of the leg (3).

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