CN219323555U

CN219323555U - Fracture traction support for field operations

Info

Publication number: CN219323555U
Application number: CN202223477789.9U
Authority: CN
Inventors: 马俊; 肖馨雨
Original assignee: General Hospital of Central Theater Command of PLA
Current assignee: General Hospital of Central Theater Command of PLA
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-07-11
Anticipated expiration: 2032-12-26

Abstract

The utility model provides a fracture traction support for field operations, which comprises a soft cushion and a traction mechanism, wherein the soft cushion is used for bearing injured limbs of a patient, the traction mechanism comprises a hanging bracket, a supporting rod, pulleys and a traction rope, the supporting rod is rotatably connected with the hanging bracket, the pulleys are rotatably sleeved on the supporting rod, the traction rope is wound on the pulleys, one end of the traction rope is connected with a traction bow, the other end of the traction rope is connected with a balancing weight, and a locking mechanism is arranged on the hanging bracket and used for preventing the supporting rod from rotating relative to the hanging bracket. The fracture traction support provided by the utility model can be directly hooked at the tail part of a folding bed for field operations when in use, the pulley position is adjustable, the adjustment operation is efficient and convenient, the adaptability is strong, the lining of the cushion is provided with the waterproof inner layer, the inner core can be prevented from being polluted by blood or other body fluids of a patient, and the fracture traction support is suitable for timely treatment under field operations.

Description

Fracture traction support for field operations

Technical Field

The utility model relates to the technical field of field medical equipment, in particular to a fracture traction support for field operations.

Background

In battlefield environments, limb fracture patients are quite common, and it is very important to provide immediate braking and fixation for such patients, and some patients need fracture traction treatment to help relieve limb swelling and pain and maintain the relative stability of fracture. Because battlefield environment is fairly complicated, front line medical treatment condition is relatively simple, and medical facilities are not enough complete, and fracture traction support that is commonly used in the clinic is bulky, comparatively heavy, and pulley position is relatively fixed, and in the field operations treatment process, at the bed height insufficient, or when facing the wounded of different physique, can't carry out corresponding adjustment, the use is restricted, influences the treatment effect.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the fracture traction support for field operations aiming at the defects of the prior art, and the fracture traction support is reasonable in structure, strong in adaptability and practicability and suitable for popularization and use.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a field operations is with fracture traction support, includes cushion and traction mechanism, the cushion is used for bearing patient injured limbs, traction mechanism includes gallows, branch, pulley and haulage rope, branch and gallows rotate to be connected, the pulley rotates the suit on branch, the haulage rope winds to establish on the pulley, the one end of haulage rope is connected with the traction bow and the other end is connected with the balancing weight, install locking mechanism on the gallows and be used for preventing branch to rotate for the gallows.

Further, the hanger comprises a cross beam, two upright posts and two hooks, wherein the two upright posts are respectively and fixedly connected to the two ends of the cross beam, the two hooks are respectively and fixedly connected to the top ends of the two upright posts, and the two ends of the supporting rod are respectively and rotatably arranged in the two upright posts in a penetrating mode.

Further, locking mechanism includes shell body, synchro gear, locking gear, slide, spring and depression bar, shell body fixed connection is on the stand, the synchro gear cover is established on branch, the spout has all been seted up on the opposite inside wall of shell body, the both ends of slide are slided respectively and are inlayed and establish in two spouts, locking gear fixed connection just can mesh with the synchro gear on the slide, the one end fixed connection of spring is on the interior bottom surface of shell body and the other end fixed connection is on the bottom surface of slide, the depression bar slip cartridge is in the shell body, the top of depression bar is fixed with the button.

Further, the haulage rope is wire rope, the one end fixedly connected with tray of haulage rope.

Further, a groove is formed in the soft cushion.

Further, the cushion comprises an inner core and a lining, wherein the lining is detachably sleeved on the inner core, and the inner core is a sponge inner core.

Further, the bushing comprises an outer layer and an inner layer, and the inner layer is a waterproof layer.

Compared with the prior art, the utility model has the following advantages:

the fracture traction support provided by the utility model can be directly hooked at the tail part of a folding bed for field operations when in use, the pulley position is adjustable, the adjustment operation is efficient and convenient, the adaptability is strong, the lining of the cushion is provided with the waterproof inner layer, the inner core can be prevented from being polluted by blood or other body fluids of a patient, and the fracture traction support is suitable for timely treatment under field operations.

The utility model is described in further detail below with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic view of the hanger and pulley mounting structure of the present utility model.

Fig. 2 is a schematic view of the locking mechanism of the present utility model.

Fig. 3 is a schematic view of a cushion of the present utility model.

Fig. 4 is a schematic cross-sectional view of a cushion of the present utility model.

Fig. 5 is an enlarged view of the structure of fig. 4 at circle a in accordance with the present utility model.

Reference numerals illustrate:

1-soft cushion; 2-a supporting rod; 3-pulley;

4-a traction rope; 5-balancing weight; 6, a cross beam;

7, stand columns; 8, a hook; 9-an outer housing;

10-synchronizing gears; 11-a locking gear; 12-a skateboard;

13-a spring; 14-a compression bar; 15-a chute;

16-button; 17-a tray; 18-groove

19-an inner core; 20-liner 21-outer layer;

22-an inner layer; 23-traction bow.

Detailed Description

As shown in fig. 1 and 3, the utility model provides a fracture traction support for field operations, which comprises a soft cushion 1 and a traction mechanism, wherein the soft cushion 1 is placed on a bed for bearing injured limbs of a patient, the traction mechanism comprises a hanging bracket, a supporting rod 2, a pulley 3 and a traction rope 4, the hanging bracket can be connected to the tail of the folding bed for the field operations, the supporting rod 2 is rotatably connected with the hanging bracket, the pulley 3 is rotatably sleeved on the supporting rod 2, the angle of the pulley 3 can be adjusted by rotating the supporting rod 2, the traction rope 4 is wound on the pulley 3, one end of the traction rope 4 is connected with a traction bow 23, the other end of the traction rope is connected with a balancing weight 5, the traction bow 23 is connected with the injured limbs of the patient, and the traction correction is carried out on the fracture parts through the balancing weight 5 blocks, and a locking mechanism is arranged on the hanging bracket for preventing the supporting rod 2 from rotating relative to the hanging bracket.

Specifically, in the utility model, the hanger comprises a cross beam 6, two upright posts 7 and two hooks 8, wherein the two upright posts 7 are respectively and fixedly connected to two ends of the cross beam 6, preferably, the upright posts 7 and the cross beam 6 are integrally formed, the two hooks 8 are respectively and fixedly connected to the top ends of the two upright posts 7, the hooks 8 can be directly hooked on the frame of the tail of the folding bed for field operations, two ends of the support rod 2 are respectively and rotatably sleeved in the two upright posts 7, and the pulley 3 is rotatably sleeved in the middle of the support rod 2.

Specifically, in the utility model, as shown in fig. 2, the locking mechanism comprises an outer shell 9, a synchronous gear 10, a locking gear 11, a sliding plate 12, a spring 13 and a pressing rod 14, wherein the outer shell 9 is fixedly connected to a stand column 7, the synchronous gear 10 is sleeved on a supporting rod 2, sliding grooves 15 are respectively formed in two opposite inner side walls of the outer shell 9, two ends of the sliding plate 12 are respectively and slidably embedded in the two sliding grooves 15, the locking gear 11 is fixedly connected to the sliding plate 12 and can be meshed with the synchronous gear 10, one end of the spring 13 is fixedly connected to the inner bottom surface of the outer shell 9, the other end of the spring is fixedly connected to the bottom surface of the sliding plate 12, the pressing rod 14 is slidably inserted in the outer shell 9, and a button 16 is fixed at the top end of the pressing rod 14.

When the spring 13 is in an undeformed state, the locking gear 11 and the synchronous gear 10 are in an engaged state, because the locking gear 11 is fixedly arranged on the sliding plate 12 and cannot rotate, the synchronous gear 10 is sleeved on the supporting rod 2, the movement states of the locking gear 11 and the synchronous gear 2 are synchronous, the supporting rod 2 cannot rotate, at the moment, the position of the pulley 3 is fixed, when a user needs to adjust the position of the pulley 3, the user only needs to press the button 16 to press down to drive the pressing rod 14 to slide into the outer shell 9, after the bottom end of the pressing rod 14 contacts the top surface of the sliding plate 12, the sliding plate 12 can be driven to slide downwards along with the continuous downward sliding of the pressing rod 14, the spring 13 is compressed, the locking gear 11 also moves downwards along with the sliding plate 12, the synchronous gear 10 is disengaged from the engaged state, at the moment, the user can rotate the supporting rod 2, and accordingly, after the position of the pulley 3 is adjusted, the user only needs to loosen the button 16, the spring 13 subsequently slides upwards to drive the supporting rod 11 to slide upwards, and the locking gear 11 is driven to be meshed with the synchronous gear 10 again, and the pulley 3 can be adjusted.

Specifically, in the utility model, the traction rope 4 is a steel wire rope, so that the traction rope 4 is prevented from being broken in the traction process, one end of the traction rope 4 is fixedly connected with the tray 17, and a plurality of balancing weights 5 with different specifications can be placed on the tray 17 for traction.

Specifically, in the present utility model, as shown in fig. 4 and 5, the soft pad 1 is provided with a groove 18, and the injured limb of the user can be placed on the groove 18, so as to avoid the limb moving during traction treatment; the cushion 1 comprises an inner core 19 and a lining 20 sleeve, the lining 20 is detachably sleeved on the inner core 19, one side of the lining 20 can be selected to have a zipper structure, one side of the lining 20 can also be selected to have an opening, and an elastic tension rope is embedded in the opening; the inner core 19 is a sponge inner core, the texture is soft, the lining 20 comprises an outer layer 21 and an inner layer 22, the outer layer 21 is preferably made of pure cotton cloth, the inner layer 22 is a waterproof layer supported by waterproof materials, and the inner layer 19 and the outer layer 20 are combined to prevent the inner core 19 from being polluted by blood or body fluid of a patient.

In summary, the overall usage flow of the utility model is as follows: firstly, placing the soft cushion 1 on a bed surface, hooking the hooks 8 on the frame of the bed tail, then placing the injured limb of a patient in the groove 18 on the soft cushion 1, then pressing the button 16, rotating the supporting rod 2 to adjust the position of the pulley 3, loosening the button 16 after the adjustment is finished, winding the traction rope 4 on the pulley 3, connecting the traction bow 23 with the injured limb of the patient, and then placing the balancing weight 5 with proper weight on the tray 17.

The above description is only of the preferred embodiments of the present utility model, and is not intended to limit the present utility model. Any simple modification, variation and equivalent variation of the above embodiments according to the technical substance of the utility model still fall within the scope of the technical solution of the utility model.

Claims

1. The utility model provides a field operations is with fracture traction support which characterized in that: including cushion and traction mechanism, the cushion is used for bearing patient injured limbs, traction mechanism includes gallows, branch, pulley and haulage rope, branch and gallows rotate to be connected, the pulley rotates the suit on branch, the haulage rope winds to establish on the pulley, the one end of haulage rope is connected with the traction bow and the other end is connected with the balancing weight, install locking mechanism on the gallows and be used for preventing branch to rotate for the gallows.

2. The field fracture traction support as claimed in claim 1, wherein: the hanger comprises a cross beam, two upright posts and two hooks, wherein the two upright posts are respectively and fixedly connected to the two ends of the cross beam, the two hooks are respectively and fixedly connected to the top ends of the two upright posts, and the two ends of the supporting rod are respectively and rotatably arranged in the two upright posts in a penetrating mode.

3. The field fracture traction support as claimed in claim 2, wherein: the locking mechanism comprises an outer shell, a synchronous gear, a locking gear, a sliding plate, a spring and a pressing rod, wherein the outer shell is fixedly connected to a stand column, the synchronous gear is sleeved on the supporting rod, sliding grooves are formed in two opposite inner side walls of the outer shell, two ends of the sliding plate are respectively and slidably embedded in the two sliding grooves, the locking gear is fixedly connected to the sliding plate and can be meshed with the synchronous gear, one end of the spring is fixedly connected to the inner bottom surface of the outer shell, the other end of the spring is fixedly connected to the bottom surface of the sliding plate, the pressing rod is slidably inserted in the outer shell, and a button is fixed to the top end of the pressing rod.

4. The field fracture traction support as claimed in claim 1, wherein: the haulage rope is wire rope, the one end fixedly connected with tray of haulage rope.

5. The field fracture traction support as claimed in claim 1, wherein: the soft cushion is provided with a groove.

6. The field fracture traction support as claimed in claim 1, wherein: the soft cushion comprises an inner core and a lining, wherein the lining is detachably sleeved on the inner core, and the inner core is a sponge inner core.

7. The field fracture traction support as claimed in claim 6, wherein: the lining comprises an outer layer and an inner layer, wherein the inner layer is a waterproof layer.