CN219354319U

CN219354319U - Orthopedics limbs wound fixing device

Info

Publication number: CN219354319U
Application number: CN202223458884.4U
Authority: CN
Inventors: 朱翔
Original assignee: Chongqing Dianjiang County People's Hospital
Current assignee: Chongqing Dianjiang County People's Hospital
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-07-18
Anticipated expiration: 2032-12-23

Abstract

The utility model belongs to the technical field of medical appliances, and discloses an orthopedic limb trauma fixing device which comprises a bottom plate and a lower limb limiting rod, wherein the lower limb limiting rod is connected with a thigh limiting plate, a shank limiting plate and a heel limiting plate, the thigh limiting plate and the shank limiting plate are both connected with leg clamping devices, each leg clamping device comprises an arc plate, a hasp, a spring and a rubber plate, a fan-shaped toothed plate connected with the lower limb limiting rod is rotationally connected with the bottom plate, a connecting support arranged on the bottom plate is slidably penetrated with a threaded rod, a sleeve in threaded connection with the threaded rod is also connected with a rack meshed with the fan-shaped toothed plate, the bottom plate is also connected with a rectangular pipe with a hook rod inserted therein, the hook rod is connected with a bed body fixing device, and the bed body fixing device comprises a clamping plate, a hand-operated screw rod and a resisting plate; the utility model solves the problem that the angle between the two lower limb limit rods cannot be adjusted in the prior art, and is suitable for fixing the limbs after fracture of a patient.

Description

Orthopedics limbs wound fixing device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an orthopedic limb wound fixing device.

Background

Fractures are wounds that occur frequently in life, where the continuity and integrity of the phalanges are compromised, and most of the fractures that occur in life are caused by various types of wounds, i.e., traumatic fractures. Violence is the most common factor in traumatic fracture, and the fracture caused by violence can be divided into 3 kinds of fracture: strike, crush, and penetrate fractures. In the process of first aid for patients with lower limb fracture, the fracture parts of the patients need to be fixed, and the existing fixing tools are of a fixed type, so that the problems that the types of the patients and the fixing tools are not matched when a doctor uses the fixing tools can occur, and the doctor is required to prepare a plurality of tools, and the tools occupy larger places, so that the doctor feels inconvenient. When the patient with the fracture of the lower limb is sent back to the hospital, the feet of the patient cannot be fixed, so that the limbs of the patient can shake when the vehicle jolts, and a doctor is required to fix the patient manually all the time, so that the pain of the patient is increased, and the doctor feels tired.

In order to solve the problems, chinese patent (patent publication No. CN 211382049U) discloses an orthopedic limb trauma first-aid fixing device, which comprises a waist buckle, a lower limb limiting rod and a fixing device, wherein sleeves are welded on two sides of the waist buckle, a telescopic hook rod is inserted into the sleeves, one side of the bottom of the hook rod is fixedly connected with the fixing device, a threaded hole is formed in the upper surface of the hook rod, a fastening bolt is movably connected to the top of the sleeve, the fastening bolt is matched with the threaded hole, and a bent rod is welded on one side of the middle of the waist buckle.

The technical problems that when the limb of the fracture patient is fixed, a doctor is required to fix the patient manually, the pain of the patient is increased, and the doctor feels tired are solved. However, the above device cannot adjust the angle between the two lower limb limit rods, and when the trauma on the inner side of the leg of the fracture patient needs to be treated in an emergency, the operation of doctors is affected because the leg cannot be opened.

Disclosure of Invention

The utility model aims to provide an orthopedic limb wound fixing device which is used for solving the problem that the angle between two lower limb limiting rods cannot be adjusted in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the basic technical scheme provided by the utility model is as follows: the utility model provides an orthopedics limbs wound fixing device, includes bottom plate and low limbs gag lever post, the low limbs gag lever post is two, two low limbs gag lever post has swing joint in proper order thigh limiting plate, shank limiting plate and heel limiting plate, the thigh limiting plate the shank limiting plate with the heel limiting plate is the arc of inwards sunken, the thigh limiting plate the shank limiting plate with the equal swing joint of heel limiting plate has the locating bolt, the low limbs gag lever post seted up with locating bolt assorted location keyhole, the thigh limiting plate with the shank limiting plate all is connected with shank clamping device, the low limbs gag lever post is connected with fan-shaped pinion rack, fan-shaped pinion rack with the bottom plate rotates to be connected, the bottom plate is equipped with the connection support, the connection support slides and wears to be equipped with the threaded rod, the threaded rod both sides are threaded connection has the sleeve respectively, the sleeve connection has the rack, the rack with fan-shaped pinion meshing, still be connected with the bottom plate adjusting wheel, but the rectangular tube bottom connection has the rectangular tube fixing device of the bottom of rectangular tube, but the bottom fixing device of the rectangular tube.

The principle of the basic technical scheme is as follows: when the orthopedic medical staff needs to fix the limbs of the patient, the device is fixed on the bedstead by the bed body fixing device; then adjusting the thigh limiting plate, the shank limiting plate and the heel limiting plate according to the injured part of the patient, and fixing the thigh limiting plate, the shank limiting plate and the heel limiting plate on the lower limb limiting rod by penetrating the positioning bolt holes after the adjustment is finished; clamping the thigh and the shank by using a leg clamping device; then the angle between the two legs is adjusted, the principle of the adjustment is that: the adjusting wheel is rotated, the threaded rod starts to rotate along with the threaded rod, the connecting support plays a supporting role on the threaded rod, the threaded rod can not pass through the connecting support due to rotation, the threaded rod rotates to enable the sleeve to slide on the threaded rod, the threaded rod is provided with bidirectional threads, the adjusting wheel is rotated along different directions, the two sleeves respectively move in opposite directions and move in opposite directions on the threaded rod, when the two sleeves move in opposite directions, under the action of the racks and the sector toothed plates, the angle between the lower limb limiting rods is increased, and when the two sleeves move in opposite directions, the angle between the lower limb limiting rods is reduced; finally, medical staff cleans the wound at the fracture.

The basic technical scheme has the beneficial effects that: fixing the limb by arranging a thigh limiting plate, a shank limiting plate, a heel limiting plate and a leg clamping device; the thigh limiting plate, the shank limiting plate and the heel limiting plate can be fixed after being adjusted by arranging the positioning bolts and the positioning bolt holes; the angle between the lower limb limiting rods can be adjusted by arranging the connecting support, the threaded rod, the sleeve, the sector toothed plate, the rack and the adjusting wheel; the bed body is connected and fixed with the device by arranging the rectangular pipe, the hook rod and the bed body fixing device.

Preferably, the leg clamping device comprises an arc-shaped plate, the arc-shaped plate is respectively in rotary connection with the thigh limiting plate and the shank limiting plate, the arc-shaped plate is provided with a hasp, and in a locking state, the hasp is respectively overlapped with the thigh limiting plate and the shank limiting plate.

Through the arrangement, the fixing device has good fixing effect when fixing thighs and calves.

Preferably, the arc plate is connected with a spring, and the free end of the spring is connected with a rubber plate.

Through the arrangement, the limbs are buffered and protected.

Preferably, the bed body fixing device comprises a clamping plate, the clamping plate is fixedly connected with the hook rod, a hand-operated screw rod is connected with the clamping plate in a threaded mode, and a retaining plate is fixedly connected with the hand-operated screw rod.

Through the arrangement, the clamping device has a good clamping effect on the bed body and is simple to operate.

Preferably, the bottom plate is provided with a fan-shaped groove, and the lower limb limiting rod is movably connected with a universal wheel positioned in the fan-shaped groove.

Through the arrangement, the resistance applied when the angle between the lower limb limiting rods is adjusted is reduced.

Preferably, the adjusting wheel is provided with a hand crank.

Through the arrangement, the adjusting wheel is convenient to rotate.

Drawings

FIG. 1 is a schematic structural view of an orthopedic limb trauma fixation device of the present utility model;

FIG. 2 is a schematic view showing the internal structure of an orthopedic limb trauma fixation device according to the present utility model;

FIG. 3 is an enlarged view at A in FIG. 1;

FIG. 4 is a schematic structural view of a leg clamping device of an orthopedic limb trauma fixation device according to the present utility model;

FIG. 5 is an enlarged view at B in FIG. 2;

the names of the corresponding marks in the drawings are:

the lower limb limit rod 2, the thigh limit plate 3, the shank limit plate 4, the heel limit plate 5, the locating bolt 6, the locating bolt hole 7, the sector toothed plate 8, the connecting support 9, the threaded rod 10, the sleeve 11, the rack 12, the regulating wheel 13, the leg clamping device 14, the arc plate 1401, the hasp 1402, the spring 1403, the rubber plate 1404, the bed fixing device 15, the splint 1501, the hand-operated screw 1502, the resisting plate 1503, the sector groove 16, the universal wheel 17, the hand handle 18, the rectangular tube 19 and the hook rod 20.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and embodiments:

as shown in fig. 1-5, the orthopedic limb trauma fixing device comprises a bottom plate 1 and two lower limb limiting rods 2, wherein the two lower limb limiting rods 2 are sequentially connected with a thigh limiting plate 3, a shank limiting plate 4 and a heel limiting plate 5 in a sliding manner, the thigh limiting plate 3, the shank limiting plate 4 and the heel limiting plate 5 are all concave inwards to form an arc shape, the thigh limiting plate 3, the shank limiting plate 4 and the heel limiting plate 5 are all connected with a positioning bolt 6 in a threaded manner, the lower limb limiting rod 2 is provided with a positioning bolt hole 7 matched with the positioning bolt 6, the thigh limiting plate 3 and the shank limiting plate 4 are both connected with a leg clamping device 14, the leg clamping device 14 comprises an arc plate 1401, the arc plate 1401 is respectively connected with the thigh limiting plate 3 and the shank limiting plate 4 in a rotating manner, the arc plate 1401 is provided with a buckle 1402 in a locking state, the hasp 1402 is respectively overlapped with the thigh limiting plate 3 and the shank limiting plate 4, the arc plate 1401 is fixedly connected with the spring 1403, the free end of the spring 1403 is fixedly connected with the rubber plate 1404, the lower limb limiting rod 2 is connected with the sector toothed plate 8, the sector toothed plate 8 is rotationally connected with the bottom plate 1, the bottom plate 1 is provided with a connecting support 9, the connecting support 9 is slidably penetrated with a threaded rod 10, both ends of the connecting support 9 are provided with baffle plates, the threaded rod 10 can not penetrate the connecting support 9 when rotating, the threaded rod 10 is provided with bidirectional threads, the threaded rod 10 is respectively connected with a sleeve 11 in a left-handed thread manner and a right-handed thread manner, the sleeve 11 is fixedly connected with a rack 12, the rack 12 is meshed with the sector toothed plate 8, the central part of the threaded rod 10 is fixedly connected with an adjusting wheel 13, the adjusting wheel 13 is provided with a hand crank 18, the bottom plate 1 is provided with a sector groove 16, the lower limb limiting rod 2 is movably connected with a universal wheel 17 positioned in the sector groove 16, the bottom plate 1 is also connected with a rectangular tube 19, rectangular pipe 19 is equipped with fixing bolt, and peg graft in rectangular pipe 19's inside has telescopic hook bar 20, and hook bar 20 is equipped with the screw hole, and under the fixed state, fixing bolt passes rectangular pipe 19 and screw hole threaded connection, hook bar 20 bottom fixedly connected with bed body fixing device 15, and bed body fixing device 15 includes splint 1501, splint 1501 and hook bar 20 fixed connection, splint 1501 threaded connection have hand screw 1502, hand screw 1502 fixedly connected with keep out board 1503, through hand screw 1502 control keep out board 1503 reciprocate and with splint 1501 cooperation clamp bed body.

The specific implementation process is as follows:

when the orthopaedics medical staff needs to fix the limbs of the patient, the device is fixed on the bedstead by the bed body fixing device 15, and the specific fixing process is as follows: firstly, adjusting the hook rod 20 to enable the clamping plate 1501 to be positioned below the bed body, secondly, screwing the fixing bolt into the threaded hole to fixedly connect the hook rod 20 with the rectangular pipe 19, thirdly, adjusting the hand-operated screw 1502 to enable the resisting plate 1503 to tightly resist the bed body; then the thigh limiting plate 3, the shank limiting plate 4 and the heel limiting plate 5 are adjusted according to the injured part of the patient, and after the adjustment is finished, the positioning bolts 6 penetrate through the positioning bolt holes 7 to fix the thigh limiting plate 3, the shank limiting plate 4 and the heel limiting plate 5 on the lower limb limiting rod 2; the thigh and the calf are clamped by the leg clamping device 14, and the specific clamping process is as follows: firstly, the arc plate 1401 is rotated, the arc plate 1401 is contacted with the limb, secondly, the hasp 1402 is lapped on the thigh limiting plate 3 and the shank limiting plate 4, and the spring 1403 and the rubber plate 1404 can buffer and protect the limb; then the angle between the two legs is adjusted, and the adjusting process is as follows: the adjusting wheel 13 is rotated, the threaded rod 10 starts to rotate along with the adjusting wheel, the connecting support 9 supports the threaded rod 10, the threaded rod 10 does not pass through the connecting support 9 due to rotation, the sleeve 11 slides on the threaded rod 10 due to rotation of the threaded rod 10, the threaded rod 10 is provided with bidirectional threads, the adjusting wheel 13 is rotated in different directions, the two sleeves 11 respectively move in opposite directions and move in opposite directions on the threaded rod 10, when the two sleeves move in opposite directions, under the action of the rack 12 and the sector toothed plate 8, the angle between the lower limb limiting rods 2 is increased, when the lower limb limiting rods 2 move in opposite directions, the angle between the lower limb limiting rods 2 is reduced, and when the lower limb limiting rods 2 rotate, the universal wheels 17 slide in the sector grooves 16, and resistance born by the lower limb limiting rods 2 in the rotating process is reduced due to the design of the universal wheels 17 and the sector grooves 16; finally, medical staff cleans the wound at the fracture.

The foregoing is merely exemplary embodiments of the present utility model, and detailed technical solutions or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. An orthopedic limb wound fixing device is characterized in that: including bottom plate (1) and low limbs gag lever post (2), low limbs gag lever post (2) are two, two low limbs gag lever post (2) swing joint has thigh limiting plate (3), shank limiting plate (4) and heel limiting plate (5) in proper order, thigh limiting plate (3), shank limiting plate (4) with heel limiting plate (5) all inwards are the arc, thigh limiting plate (3) shank limiting plate (4) with the equal swing joint of heel limiting plate (5) has locating bolt (6), low limbs gag lever post (2) seted up with locating bolt (6) assorted locating bolt hole (7), thigh limiting plate (3) with shank limiting plate (4) all are connected with shank clamping device (14), low limbs limiting plate (2) are connected with sector toothed plate (8), sector toothed plate (8) with bottom plate (1) rotation is connected, bottom plate (1) are equipped with threaded rod (9), threaded sleeve (10) are equipped with threaded sleeve (10) respectively, threaded sleeve (10) are connected to threaded sleeve (10), the utility model discloses a bed body fixing device, including rack (12) and sector pinion rack (8), threaded rod (10) are connected with sector pinion rack (8), threaded rod (10) still are connected with regulating wheel (13), bottom plate (1) still are connected with rectangular pipe (19), peg graft in the inside of rectangular pipe (19) has telescopic hooked rod (20), hooked rod (20) bottom fixedly connected with bed body fixing device (15).

2. The orthopedic limb trauma fixation device of claim 1, wherein: the leg clamping device (14) comprises an arc-shaped plate (1401), the arc-shaped plate (1401) is respectively in rotary connection with the thigh limiting plate (3) and the shank limiting plate (4), the arc-shaped plate (1401) is provided with a hasp (1402), and in a locking state, the hasp (1402) is respectively overlapped with the thigh limiting plate (3) and the shank limiting plate (4).

3. An orthopedic limb trauma fixation device according to claim 2, wherein: the arc plate (1401) is connected with a spring (1403), and the free end of the spring (1403) is connected with a rubber plate (1404).

4. The orthopedic limb trauma fixation device of claim 1, wherein: the bed body fixing device (15) comprises a clamping plate (1501), the clamping plate (1501) is fixedly connected with the hook rod (20), the clamping plate (1501) is connected with a hand-operated screw (1502) in a threaded mode, and the hand-operated screw (1502) is fixedly connected with a resisting plate (1503).

5. The orthopedic limb trauma fixation device of claim 1, wherein: the bottom plate (1) is provided with a fan-shaped groove (16), and the lower limb limiting rod (2) is movably connected with a universal wheel (17) positioned in the fan-shaped groove (16).

6. The orthopedic limb trauma fixation device of claim 1, wherein: the adjusting wheel (13) is provided with a hand crank (18).