CN220237125U

CN220237125U - Limb traction device

Info

Publication number: CN220237125U
Application number: CN202320462306.3U
Authority: CN
Inventors: 陈进昌; 王镇波; 叶记超
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-12-26
Anticipated expiration: 2033-03-13

Abstract

The utility model belongs to the technical field of orthopedic nursing, and particularly relates to a limb traction device. The technique includes the bed board that the level set up, and the support is installed to the bed board bottom, the bed board left end articulates there is the backplate, and the backup pad is vertically installed at bed board right side top, and backup pad top level is fixed with the fixed plate, is provided with the fixed subassembly that is used for fixed patient's foot between backup pad and the bed board, installs the traction assembly who is used for traction fixed subassembly to reciprocate on bed board and the fixed plate. According to the utility model, the bed board and the back board are used for resting a patient and also providing an environment for stretching legs of the patient, the feet of the patient are fixed under the action of the fixing component, and the feet of the patient are pulled to move up and down under the action of the pulling component, so that the legs of the patient are stretched, the tensile strength is controlled by the patient by himself, and the legs of the patient can be effectively stretched without damaging the patient.

Description

Limb traction device

Technical Field

The utility model belongs to the technical field of orthopedic nursing, and particularly relates to a limb traction device.

Background

Orthopedics is one of the most common departments of various hospitals, mainly researches the anatomy, physiology and pathology of a skeletal muscle system, maintains and develops the normal form and function of the system by using medicaments, operations and physical methods, and along with the development and innovation of medical technology, the body bones of people often need traction treatment when damaged, so that the quick recovery of the damaged parts of the bones can be achieved, and the traction technology has wide application in orthopedic treatment, and has certain treatment effects on the reduction and fixation of fracture or dislocation, the braking of inflammatory limb, the correction and functional exercise of limb contracture deformity and the like by using continuous traction.

At present, traction surgery generally uses traction device, traditional traction device generally includes the bed board, the bed board front side is provided with the leg board, install the fixing device who is used for fixing patient's shank on the leg board, be provided with the telescopic link between bed board and the leg board, the patient lies on the bed board, fix the shank on fixing device, stretch patient's shank through the extension and the shortening of telescopic link, above-mentioned traction device is although can play the effect of stretching the shank, but all lean on the extension and the locking of telescopic link to decide tensile strength, the tensile strength that different patients need is different, can not change tensile strength according to patient's demand.

Disclosure of Invention

According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: the limb traction device is simple in structure, and can automatically control the tensile strength to avoid injury.

The limb traction device comprises a bed plate which is horizontally arranged, a support is arranged at the bottom of the bed plate, the left end of the bed plate is hinged with a back plate, the top of the right side of the bed plate is vertically provided with a supporting plate, the top of the supporting plate is horizontally fixed with a fixing plate, a fixing component for fixing the feet of a patient is arranged between the supporting plate and the bed plate, and traction components for traction and fixing the components to move up and down are arranged on the bed plate and the fixing plate.

Further, the traction assembly comprises a traction rope, a first fixed pulley is arranged at the top of the fixed plate, a second fixed pulley is arranged at the bottom of the right end of the bed plate, a third fixed pulley is arranged at the bottom of the bed plate, one end of the traction rope is fixed at the top of the fixed assembly, and the other end of the traction rope is sequentially wound around the three fixed pulleys and then is arranged on the side edge of the bed plate.

Further, fixed subassembly includes two splint, and two splint are the centre gripping cooperation, and the haulage rope is fixed at the splint top, and the both ends of splint all are fixed with the connecting piece, all offer the through-hole on the connecting piece, independently wear to be equipped with the screw rod in the through-hole, the cover is equipped with the nut on the screw rod, and two connecting pieces set up between screw rod and nut.

Further, a bracelet is fixed at the other end of the traction rope, and a fixing rod is fixed on the side wall of the bed board.

Further, the right end of the bed board is fixedly provided with a rotating shaft, the bottom of the back plate is provided with a hole for the rotating shaft to pass through, the front side wall of the back plate is fixedly provided with a shell, the front end of the rotating shaft is provided with a plurality of adjusting holes, the shell is provided with locking holes which are communicated with each other inside and outside, a clamping block is independently arranged in the locking holes in a penetrating manner, and the clamping block is inserted into the adjusting holes after passing through the locking holes.

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

in the utility model, the bed board and the back board are used for resting a patient, and also provide an environment for stretching legs of the patient, the feet of the patient are fixed under the action of the fixing component, and the feet of the patient are pulled under the action of the pulling component

The leg stretching device moves up and down, so that the leg of a patient is stretched, the stretching strength is controlled by the patient, and the leg of the patient can be effectively stretched while the patient is not damaged.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

FIG. 4 is a schematic structural view of a fixing assembly;

the names of the components in the figure are as follows: 1. the device comprises a back plate 2, a bed plate 3, a bracelet 4, a fixed rod 5, a third fixed pulley 6, a clamping plate 7, a supporting plate 8, a traction rope 9, a fixed plate 10, a first fixed pulley 11, a second fixed pulley 12, a bracket 13, a rotating shaft 14, a clamping block 15, a shell 16, a screw 17 and a connecting piece.

Detailed Description

The present utility model is further illustrated by the following examples, which are not intended to be limiting, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Examples

The limb traction device of the embodiment, as shown in fig. 1 to 4, comprises a horizontally arranged bed plate 2, wherein a bracket 12 is arranged at the bottom of the bed plate 2, as shown in fig. 1, the bracket 12 comprises four rectangular support rods, the tops of the support rods are all fixed at the bottom of the bed plate 2, the bracket 12 lifts the bed plate 2, so that a patient can rest on a flat bed, and when in actual use, the four support legs can be replaced by telescopic rods with telescopic functions, the height of the bed plate 2 is adjusted through the extension and shortening of the telescopic rods, and the patient with different heights can use the limb traction device conveniently;

the back plate 1 is hinged to the left end of the bed plate 2, the back of a patient leans against the back plate 1, comfort of the patient in leg stretching is improved, and the back plate 1 is adjusted according to the needs of the patient through the hinging of the back plate 1 and the bed plate 2;

the support plate 7 is vertically arranged at the top of the right side of the bed plate 2, the fixing plate 9 is horizontally fixed at the top of the support plate 7, and when in actual use, the support plate 7 can be replaced by two support rods, so that materials are saved for the two support rods, and the manufacturing cost is reduced;

a fixing component for fixing the feet of the patient is arranged between the supporting plate 7 and the bed plate 2, the feet of the patient are fixed through the fixing component, the legs of the patient are stretched, the number of the fixing components is two, and the fixing components are respectively arranged on the front side and the rear side of the supporting plate 7 and correspond to the two feet of the patient;

the traction assembly for traction and fixing the assembly to move up and down is arranged on the bed board 2 and the fixing board 9, and the patient can automatically control the tensile strength through the traction assembly, so that the condition of the patient is prevented from being aggravated due to overlarge tensile strength, and the patient can be self-adaptively adjusted according to the actual condition of the patient.

When the embodiment is used, a patient lies on the bed board 2, the back leans against the backboard 1, feet of the patient are fixed in the fixing component, the traction component is held by the patient, the fixing component is pulled to move up and down through the traction component, so that the legs of the patient are driven to move up and down, the stretching effect is achieved on the legs of the patient, the patient is helped to recover, the stretching strength can be automatically controlled through the traction component, and the leg injury of the patient can be avoided when the patient is effectively stretched.

Examples

The technology is further described in this embodiment, as shown in fig. 1, 2 and 3, the traction assembly includes a traction rope 8, a first fixed pulley 10 is installed at the top of a fixed plate 9, a second fixed pulley 11 is installed at the bottom of the right end of the bed plate 2, a third fixed pulley 5 is installed at the bottom of the bed plate 2, the upward tension of the traction fixing assembly is changed into a horizontal leftward tension by three fixed pulleys, and a patient pulls the traction rope 8 horizontally leftward to pull the fixing assembly vertically upward;

one end of haulage rope 8 is fixed at fixed subassembly top, the other end sets up the side at bed board 2 after bypassing three fixed pulleys in proper order, fixed subassembly top is provided with the snap ring, be connected through the stay cord between snap ring and the fixed subassembly, fixed subassembly top all is fixed with the stay cord all around, the one end of haulage rope 8 is fixed on the snap ring, four stay cords make fixed subassembly reciprocate stably, the intensity of stay cord has also been increased simultaneously, the other end of haulage rope 8 is walked around first fixed pulley 10, second fixed pulley 11 and third fixed pulley 5 back and is located the side of bed board 2, the patient is through pulling haulage rope 8, control fixed subassembly reciprocates, stretch patient's shank.

In this embodiment, the number of traction components is two, and the traction components are respectively located at the front side and the rear side of the supporting plate 7, corresponding to the feet of the patient, and the number of the corresponding three fixed pulleys and the traction ropes 8 is two.

When the embodiment is used, a patient lies on the bed board 2, when the legs are required to be stretched, the patient pulls the hauling ropes 8 leftwards by hands, the total length of the hauling ropes 8 is fixed, the leftwards moving distance of the hauling ropes 8 is the upwards moving distance of the two legs, and the patient stretches and exercises according to actual conditions.

The telescopic link can also be adopted to the traction assembly in this embodiment, the telescopic link includes the dead lever, the spout has been seted up at the dead lever top, be provided with the movable rod in the spout, the spring is installed with the spout tank bottom to the movable rod bottom, the dead lever is fixed at bed board 2 tops, install the fixed pulley in bed board 2 bottoms, the winding has the haulage rope on the fixed pulley, the one end of haulage rope is fixed at the movable rod top, the other end sets up in bed board 2 both sides, the patient passes through the pulling haulage rope, reduce the height of movable rod, through loosening the haulage rope, the height of movable rod is raised to the release spring, drive patient shank upward movement, thereby stretch patient shank.

Examples

The technology is further described in this embodiment, as shown in fig. 3 and fig. 4, the fixing component includes two clamping plates 6, the two clamping plates 6 are in clamping fit, when the two clamping plates 6 are in clamping fit, a cavity with an annular structure is formed between the two clamping plates 6 for clamping the feet of the patient;

the traction rope 8 is fixed at the top of the clamping plate 6, and the traction rope 8 moves by pulling the clamping plate 6;

connecting pieces 17 are fixed at two ends of the clamping plates 6, as shown in fig. 4, the connecting pieces 17 are fixed at two ends of the two clamping plates 6, the two clamping plates 6 are buckled through the connection of the connecting pieces 17, and feet of a patient are clamped;

through holes are formed in the connecting pieces 17, the screw rods 16 are independently penetrated in the through holes, nuts are sleeved on the screw rods 16, the two connecting pieces 17 are arranged between the screw rods 16 and the nuts, and the two connecting pieces 17 are clamped through threaded matching of the nuts and the screw rods 16, so that the two connecting pieces 17 are connected quickly, and the two clamping plates 6 are connected quickly.

In this embodiment, the number of the fixing components is two, and the fixing components correspond to the feet of the patient respectively, so that the fixing of the feet of the patient is facilitated, and the legs of the patient can be stretched simultaneously.

In use of this embodiment, the ankle of the patient's foot is placed in the recess of the splint 6, the nut is tightened, and the two connectors 17 are combined and clamped by the threaded engagement between the nut and the threaded rod 16, thereby clamping the patient's foot between the two splints 6.

The fixed subassembly can also adopt the dead lever in this embodiment, vertical dead lever that is fixed with on the connecting piece 17 of lower splint 6, the through-hole has been seted up on the connecting piece 17 of upper splint 6, the dead lever wears to adorn in the through-hole, the cover is free rotation's fixture block on the dead lever, the fixture block is "one" font structure, the draw-in groove that is used for the fixture block to pass through has been seted up on the pore wall of through-hole, during the use, pass through-hole and draw-in groove together dead lever and fixture block, after the fixture block passes through the draw-in groove, rotate the fixture block that the level was placed to vertical placing, the fixture block that vertical placing can not pass through the draw-in groove, make two connecting pieces 17 connect, fix patient foot.

Examples

This embodiment further explains the technique, as shown in fig. 1, the other end of haulage rope 8 is fixed with bracelet 3, the lateral wall of bed board 2 is fixed with dead lever 4, the patient pulls haulage rope 8 through pulling bracelet 3, bracelet 3 increases patient's hand travelling comfort when using, fish tail patient's palm when avoiding pulling haulage rope 8, dead lever 4 is used for fixed haulage rope 8, when the patient does not use haulage rope 8, hang bracelet 3 on dead lever 4, it is fixed with the other end of haulage rope 8, in actual use, can install the baffle at the tip of dead lever 4, avoid bracelet 3 landing from dead lever 4 when placing.

Examples

This embodiment further illustrates the technique, as shown in fig. 1 and 2, the right-hand member of bed board 2 is fixed with pivot 13, and the hole that is used for pivot 13 to pass is seted up to the bottom of backplate 1, has seted up the through-hole on the front and back both sides wall of backplate 1, and pivot 13 is independently worn to adorn in the through-hole, and backplate 1 revolute pivot 13 up-and-down swing, and the patient adjusts the angle of backplate 1 according to self demand, increases patient's travelling comfort.

The front side wall of the backboard 1 is fixed with a shell 15, and the shell 15 is fixed at a front side through hole of the backboard 1;

the front end of the rotating shaft 13 is provided with a plurality of adjusting holes, the shell 15 is provided with locking holes which are internally and externally communicated, the plurality of adjusting holes are formed in the front end of the rotating shaft 13, the adjusting holes are circumferentially distributed in the front end of the rotating shaft 13, the locking holes are formed in the front side wall of the shell 15, the positions of the locking holes are corresponding to the adjusting holes, and the clamping blocks 14 can be inserted into the adjusting holes after penetrating through the locking holes;

the clamping blocks 14 are independently arranged in the locking holes in a penetrating mode, the clamping blocks 14 penetrate through the locking holes and then are inserted into the adjusting holes, when the back plate 1 rotates around the rotating shaft 13, the locking holes are gradually overlapped with different adjusting holes, the clamping blocks 14 penetrate through the two holes in sequence, the rotating angle of the back plate 1 is locked, and the back plate is convenient for a patient to rest.

When the embodiment is used, a patient lies on the bed board 2, the clamping block 14 is pulled out of the locking hole, the upper end of the backboard 1 is swung, the backboard 1 is adjusted to a proper angle, the clamping block 14 is inserted into the adjusting hole after passing through the locking hole, the rotating angle of the backboard 1 is locked, and the patient can rest conveniently.

Claims

1. The utility model provides a limbs draw gear, includes bed board (2) that the level set up, and support (12), its characterized in that are installed to bed board (2) bottom: the novel bed board is characterized in that the back plate (1) is hinged to the left end of the bed board (2), the supporting plate (7) is vertically arranged at the top of the right side of the bed board (2), the fixing plate (9) is horizontally fixed at the top of the supporting plate (7), the fixing component for fixing the feet of a patient is arranged between the supporting plate (7) and the bed board (2), and the traction component for traction and fixing the components to move up and down is arranged on the bed board (2) and the fixing plate (9).

2. The limb traction device according to claim 1, wherein: the traction assembly comprises a traction rope (8), a first fixed pulley (10) is arranged at the top of a fixed plate (9), a second fixed pulley (11) is arranged at the bottom of the right end of the bed plate (2), a third fixed pulley (5) is arranged at the bottom of the bed plate (2), one end of the traction rope (8) is fixed at the top of the fixed assembly, and the other end of the traction rope sequentially bypasses the three fixed pulleys and then is arranged on the side edge of the bed plate (2).

3. The limb traction device according to claim 1 or 2, wherein: the fixing assembly comprises two clamping plates (6), the two clamping plates (6) are in clamping fit, the traction rope (8) is fixed at the top of the clamping plates (6), connecting pieces (17) are fixed at two ends of the clamping plates (6), through holes are formed in the connecting pieces (17), a screw (16) is independently arranged in each through hole in a penetrating mode, nuts are sleeved on the screw (16), and the two connecting pieces (17) are arranged between the screw (16) and the nuts.

4. The limb traction apparatus according to claim 2, wherein: the other end of the traction rope (8) is fixed with a bracelet (3), and the side wall of the bed board (2) is fixed with a fixing rod (4).

5. The limb traction device according to claim 1, wherein: the rotary table is characterized in that a rotary shaft (13) is fixed at the right end of the table board (2), a hole for the rotary shaft (13) to pass through is formed in the bottom of the back plate (1), a shell (15) is fixed on the front side wall of the back plate (1), a plurality of adjusting holes are formed in the front end of the rotary shaft (13), locking holes communicated with each other inside and outside are formed in the shell (15), a clamping block (14) is independently arranged in the locking holes in a penetrating mode, and the clamping block (14) is inserted into the adjusting holes after passing through the locking holes.