CN219323555U - A fracture traction bracket for field combat - Google Patents

Abstract

The utility model provides a fracture traction support for field operations, which comprises a cushion and a traction mechanism, the cushion is used to bear the injured limb of a patient, the traction mechanism comprises a hanger, a pole, a pulley and a traction rope, the support The rod is rotatably connected with the hanger, the pulley is rotatably set on the pole, the traction rope is wound on the pulley, one end of the traction rope is connected with a traction bow and the other end is connected with a counterweight, and the hanger A locking mechanism is installed on the top to prevent the pole from rotating relative to the hanger. The fracture traction bracket provided by the utility model can be directly hooked to the tail of the field folding bed when in use, the position of the pulley is adjustable, the adjustment operation is efficient and convenient, and the adaptability is strong, and the lining of the cushion is provided with a waterproof inner layer, It can prevent the patient's blood or other body fluids from contaminating the inner core, and is suitable for timely treatment in a field environment.

Description

A fracture traction bracket for field combat

technical field

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

Background technique

In the battlefield environment, patients with limb fractures are very common. It is very important to provide immediate braking and immobilization for such patients. Some patients need fracture traction treatment to help reduce limb swelling and pain and maintain relatively stable fractures. Due to the complex environment of the battlefield, relatively simple frontline medical treatment conditions, and insufficient medical facilities, the fracture traction brackets commonly used in clinical practice are bulky and heavy, and the position of the pulley is relatively fixed. When wounded with different physiques, corresponding adjustments cannot be made, and the use is limited, which affects the treatment effect.

Utility model content

The technical problem to be solved by the utility model is to provide a fracture traction bracket for field use in view of the above-mentioned deficiencies in the prior art. The device has a reasonable structure, strong adaptability and practicability, and is suitable for popularization and use.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a fracture traction bracket for field use, including a cushion and a traction mechanism, the cushion is used to carry the injured limb of the patient, and the traction mechanism includes a hanger, a support Rod, pulley and traction rope, the pole is rotatably connected with the hanger, the pulley is rotatably set on the pole, the traction rope is wound on the pulley, one end of the traction rope is connected with a traction bow and the other end A counterweight is connected, and a locking mechanism is installed on the hanger to prevent the pole from rotating relative to the hanger.

Further, the hanger includes a beam, two uprights and two hooks, the two uprights are fixedly connected to the two ends of the beam respectively, and the two hooks are respectively fixedly connected to the tops of the two uprights, the support The two ends of the rod are respectively rotated and installed in the two columns.

Further, the locking mechanism includes an outer casing, a synchronous gear, a locking gear, a slide plate, a spring, and a pressure rod, the outer casing is fixedly connected to the column, the synchronous gear is sleeved on the pole, and the outer casing The two opposite inner walls of the body are provided with chute, and the two ends of the slide plate are slidably embedded in the two chute respectively, and the locking gear is fixedly connected to the slide 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 casing and the other end is fixedly connected to the bottom surface of the slide plate. The pressing rod is slidably inserted into the outer casing, and a button is fixed on the top of the pressing rod.

Further, the traction rope is a steel wire rope, and one end of the traction rope is fixedly connected with a pallet.

Further, the cushion is provided with grooves.

Further, the cushion includes an inner core and a liner, the liner is detachably sleeved on the inner core, and the inner core is a sponge inner core.

Further, the bushing includes 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 bracket provided by the utility model can be directly hooked to the tail of the field folding bed when in use, the position of the pulley is adjustable, the adjustment operation is efficient and convenient, and the adaptability is strong, and the lining of the cushion is provided with a waterproof inner layer, It can prevent the patient's blood or other body fluids from contaminating the inner core, and is suitable for timely treatment in a field environment.

Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.

Description of drawings

Fig. 1 is the utility model hanger, pulley installation structure schematic diagram.

Fig. 2 is a structural schematic diagram of the locking mechanism of the present invention.

Fig. 3 is a schematic diagram of the utility model soft pad.

Fig. 4 is a schematic cross-sectional view of the soft cushion of the present invention.

Fig. 5 is an enlarged view of the structure at the circle A in the accompanying drawing 4 of the present utility model.

Explanation of reference signs:

1—cushion; 2—rod; 3—pulley;

4—traction rope; 5—counterweight; 6—beam;

7—column; 8—hook; 9—outer shell;

10—synchronous gear; 11—locking gear; 12—slider;

13—spring; 14—depression bar; 15—chute;

16—button; 17—tray; 18—groove

19—inner core; 20—bush 21—outer layer;

22—inner layer; 23—drawing bow.

Detailed ways

As shown in Figure 1 and Figure 3, the utility model provides a fracture traction bracket for field use, including a cushion 1 and a traction mechanism, wherein the cushion 1 is placed on the bed to carry the patient's injured limbs, and the traction mechanism includes a hanger , pole 2, pulley 3 and traction rope 4, the hanger can be connected to the end of the folding bed for field use, the pole 2 is connected to the hanger in rotation, the pulley 3 is rotated and set on the pole 2, and the pole 2 can be rotated Adjust the angle of the pulley 3, the traction rope 4 is wound on the pulley 3, one end of the traction rope 4 is connected with a traction bow 23 and the other end is connected with a counterweight 5, the traction bow 23 is connected with the injured limb of the patient, and through the counterweight 5 The fracture is corrected by traction, and a locking mechanism is installed on the hanger to prevent the pole 2 from rotating relative to the hanger.

Specifically, in the present utility model, the hanger includes a beam 6, two columns 7 and two hooks 8, and the two columns 7 are respectively fixedly connected to the two ends of the beam 6, preferably, between the columns 7 and the beam 6 is Formed in one piece, two hooks 8 are respectively fixedly connected to the tops of the two uprights 7, the hooks 8 can be directly hooked to the frame at the end of the folding bed for field use, and the two ends of the pole 2 are respectively rotated and installed on the two uprights 7 Among them, the pulley 3 is rotatably set in the middle part of the pole 2.

Specifically, in the present utility model, as shown in Figure 2, the locking mechanism includes an outer casing 9, a synchronous gear 10, a locking gear 11, a slide plate 12, a spring 13 and a pressing rod 14, and the outer casing 9 is fixedly connected to the column 7 Above, the synchronous gear 10 is sleeved on the pole 2, and the two opposite inner walls of the outer casing 9 are provided with chute 15. Fixedly connected to the slide plate 12 and capable of meshing with the synchronous gear 10, one end of the spring 13 is fixedly connected to the inner bottom surface of the outer shell 9 and the other end is fixedly connected to the bottom surface of the slide plate 12, and the pressure rod 14 is slidably inserted into the outer shell 9, the top of the depression bar 14 is fixed with a button 16.

When the spring 13 was in the undeformed state, the locking gear 11 and the synchronizing gear 10 were in meshing state. Since the locking gear 11 was fixedly mounted on the slide plate 12 and could not rotate, the synchronizing gear 10 could not rotate either, and the synchronizing gear 10 is set on the pole 2, and the movement state between the two is synchronous, so the pole 2 cannot be rotated. At this time, the position of the pulley 3 is fixed. When the user needs to adjust the position of the pulley 3, only need to Press the button 16, press the button 16 to drive the pressure rod 14 to slide towards the inside of the outer shell 9, after the bottom end of the pressure rod 14 touches the top surface of the slide plate 12, as the pressure rod 14 continues to slide down, it can drive The slide plate 12 slides downward, the spring 13 is compressed accordingly, and the locking gear 11 also moves downward with the slide plate 12, and is released from the meshing state with the synchronous gear 10. At this time, the user can rotate the pole 2, thereby driving the pulley 3 After adjusting the position of the pulley 3, the user only needs to release the button 16, and the spring 13 will recover its deformation and slide upward against the slide plate 12, driving the locking gear 11 to continue to mesh with the synchronous gear 10, and the pole 2 will be moved again. Positioning, the adjustment operation of the pulley 3 can be completed.

Specifically, in the utility model, the traction rope 4 is a steel wire rope, which can prevent the traction rope 4 from breaking during the traction process. One end of the traction rope 4 is fixedly connected with a tray 17, and a plurality of accessories of different specifications can be placed on the tray 17. Weight 5 is used for traction.

Specifically, in the present utility model, as shown in Fig. 4 and Fig. 5, a groove 18 is provided on the cushion 1, and the user's injured limbs can be placed on the groove 18, so as to avoid damage to the limbs during the traction treatment process. Move; the cushion 1 includes an inner core 19 and a lining 20 sleeves, the lining 20 is detachably set on the inner core 19, the lining 20 can choose a structure with a zipper on one side, or an opening on one side , the opening is embedded with a structure of elastic elastic drawstring; the inner core 19 is a sponge inner core, which is soft in texture, and the bushing 20 includes an outer layer 21 and an inner layer 22. The preferred outer layer 21 is made of pure cotton cloth, and the inner layer 22 It is a waterproof layer supported by a waterproof material, and the combination of the inner layer 19 and the outer layer 20 can prevent the patient's blood or body fluid from polluting the inner core 19 .

In summary, the overall use process of the utility model is as follows: firstly place the cushion 1 on the bed, hang the hook 8 on the frame at the end of the bed, and then place the injured limb of the patient on the concave hole on the cushion 1. in the groove 18, then press the button 16, turn the pole 2 to adjust the position of the pulley 3, release the button 16 after the adjustment is completed, wind the traction rope 4 around the pulley 3, connect the traction bow 23 to the injured limb of the patient, and then Place the counterweight 5 of suitable weight on the pallet 17 and get final product.

The above descriptions are only preferred embodiments of the utility model, and do not limit the utility model in any way. All simple modifications, changes and equivalent changes made to the above embodiments according to the technical essence of the utility model still belong to the protection scope of the technical solution of the utility model.

Claims (7)

1. A fracture traction bracket for field use, characterized in that: comprise a cushion and a traction mechanism, the cushion is used to carry the patient's injured limb, the traction mechanism comprises a hanger, a pole, a pulley and a traction rope, the The pole is rotatably connected with the hanger, the pulley is rotatably set on the pole, the traction rope is wound on the pulley, one end of the traction rope is connected with a traction bow and the other end is connected with a counterweight, the suspension A locking mechanism is installed on the frame to prevent the pole from rotating relative to the hanger. 2. A fracture traction bracket for field use according to claim 1, characterized in that: the hanger comprises a beam, two uprights and two hooks, and the two uprights are respectively fixedly connected to the two ends of the beam, The two hooks are respectively fixedly connected to the tops of the two uprights, and the two ends of the poles are respectively rotated and installed in the two uprights. 3. A fracture traction bracket for field use according to claim 2, characterized in that: the locking mechanism includes an outer shell, a synchronous gear, a locking gear, a slide plate, a spring and a pressing rod, and the outer shell is fixedly connected On the column, the synchronous gear is sleeved on the pole, and the two opposite inner walls of the outer casing are provided with chute, and the two ends of the slide plate are slidably embedded in the two chute respectively. The locking gear is fixedly connected to the slide 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 and the other end is fixedly connected to the bottom surface of the slide plate. The pressing rod is slidably inserted into the shell In the body, a button is fixed on the top of the pressing rod. 4 . The fracture traction bracket for field use according to claim 1 , wherein the traction rope is a steel wire rope, and one end of the traction rope is fixedly connected with a tray. 5 . The fracture traction bracket for field use according to claim 1 , wherein grooves are arranged on the soft pad. 6 . 6. A fracture traction bracket for field use according to claim 1, characterized in that: the soft pad comprises an inner core and a bushing, the bushing is detachably sleeved on the inner core, and the inner core For the sponge core. 7. A fracture traction bracket for field use according to claim 6, wherein the bushing comprises an outer layer and an inner layer, and the inner layer is a waterproof layer.

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