CN214971507U

CN214971507U - Stretcher for medical postoperative exercise

Info

Publication number: CN214971507U
Application number: CN202121267234.4U
Authority: CN
Inventors: 王明利
Original assignee: Ningbo No 6 Hospital
Current assignee: Ningbo No 6 Hospital
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-03
Anticipated expiration: 2031-06-08

Abstract

The utility model relates to a rehabilitation training device field specifically discloses a stretcher for medical treatment postoperative is taken exercise, including taking exercise the frame, take exercise the upper end of frame and install wiring mechanism, wiring mechanism's internally mounted has the wire winding roller, the one end outside of wire winding roller is provided with the ratchet, the wire winding roller with be connected with the wire winding roller connecting rod between the ratchet, one side of ratchet fixture block is located take exercise the top of frame and install the arm-tie, reset spring has been cup jointed in the outside of arm-tie. The setting of ratchet and ratchet fixture block can play the control stay cord and can not produce when worrying tensile and block, conveniently controls the rehabilitation training effect of patient's organism, simultaneously when applying the effort to the stay cord, after tensile certain distance, when loosening the pulling force to the pull rod, the ratchet in the winding roller outside can carry out the joint with the ratchet fixture block, can prevent that the heavy object piece can directly reset after the effort of withdrawing from, has guaranteed patient's safety in utilization.

Description

Stretcher for medical postoperative exercise

Technical Field

The utility model relates to a rehabilitation training device field specifically is a stretcher for medical treatment postoperative is taken exercise.

Background

Rehabilitation training refers to performing physical activities beneficial to recovery or improvement of functions after injury, general injury does not need to stop physical exercises completely except for severe injury requiring rest treatment, proper and scientific physical exercises have positive effects on rapid healing of injury and promotion of functional recovery, and keep a good physical state, can prevent muscular atrophy and contracture, promote the physical ability of limbs, maintain good cardiopulmonary function, immediately put into normal physical exercise once the injury is healed, perform proper rehabilitation exercise after the injury, can strengthen the stability of joints, improve the metabolism and nutrition of injured tissues, accelerate the healing of injuries, promote the unification of functions, forms and structures, can balance energy metabolism of organism, prevent weight increase, and shorten recovery time after wound healing.

However, the stretcher for the recovery of the surgical patient on the market is up to directly utilize the fitness equipment used for fitness, and the patient can adjust the stretching weight when stretching but has no good protection measure in stretching.

SUMMERY OF THE UTILITY MODEL

To current problem, the utility model provides a stretcher for medical treatment postoperative is taken exercise, the device subassembly include ratchet fixture block, ratchet, draw the round pin cooperation and use the problem that can put forward in the effectual solution background art.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides a stretcher for medical treatment postoperative is taken exercise, includes and takes exercise the frame, the wiring mechanism is installed to the upper end of taking exercise the frame, the internally mounted of wiring mechanism has the wire winding roller, the stay cord has been cup jointed in the outside of wire winding roller, the one end of stay cord is located the inside of taking exercise the frame is provided with the heavy object piece, the one end outside of wire winding roller is provided with the ratchet, the outside of ratchet is provided with the ratchet fixture block, the wire winding roller with be connected with the line roller connecting rod between the ratchet, the ratchet fixture block with install the elasticity pivot between the wiring mechanism, one side of ratchet fixture block is located the round pin that draws is installed to the top of taking exercise the frame, reset spring has been cup jointed in the outside of drawing the round pin.

As a further aspect of the present invention: the inside of the weight block is provided with a limiting slide rod in a penetrating mode, the other end of the pull rope is connected with a pull rod, and a seat is arranged below the pull rod.

As a further aspect of the present invention: the pull rope with be connected with the couple between the heavy object piece, the lower surface mounting of the upper end of tempering frame has the movable pulley.

As a further aspect of the present invention: the ratchet clamping block is rotatably connected with the rope winding mechanism through the elastic rotating shaft, and the pull pin is fixedly connected with the ratchet clamping block.

As a further aspect of the present invention: the limiting slide rod is fixedly connected with the exercise rack, and the pull rod is fixedly connected with the pull rope.

As a further aspect of the present invention: the movable pulley is rotatably connected with the exercise rack, and the pull rope is fixedly connected with the heavy object block through the hook.

As a further aspect of the present invention: the ratchet clamping block is connected with the ratchet in a clamping mode, and the winding roller is connected with the rope winding mechanism in a rotating mode through the wire roller connecting rod.

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

1. because the back that patient's hand strength is not good resets, do not have fine lasting dynamics when directly stretching, the hand can not keep stretching the pull rod and can rise under the action of gravity of heavy object piece in stretching, thereby cause the damage to patient's hand easily, the setting of the ratchet and the ratchet fixture block of setting can play the control stay cord and can not produce when worrying about stretching and block, the rehabilitation training effect of the organism of convenient control patient, simultaneously when exerting the effort to the stay cord, after stretching the certain distance, when loosening the pulling force to the pull rod, the ratchet in the wire winding roller outside can carry out the joint with the ratchet fixture block, can prevent that heavy object piece can directly reset after the effort of withdrawing from, patient's safety in utilization has been guaranteed.

2. After the heavy object block at the lower end of the pull rope moves to the maximum lifting position when the heavy object block is stretched, the pull pin is pulled upwards, the limiting effect of the ratchet wheel clamping block and the ratchet wheel is cut off, so that the heavy object block can reset, after the heavy object block resets, the pull force of the pull rope is loosened, the ratchet wheel clamping block and the ratchet wheel continue to be clamped under the action of the reset spring, and the next stretching exercise is conveniently carried out.

Drawings

FIG. 1 is a schematic diagram of a stretcher used for medical post-operative exercise;

FIG. 2 is a schematic view of a cord winding mechanism in a stretcher for medical post-operative exercise;

fig. 3 is a side view of a cord winding mechanism in a stretcher for medical post-operative exercises.

In the figure: 1. an exercise frame; 2. a rope winding mechanism; 3. a movable pulley; 4. a pull rod; 5. a seat; 6. pulling a rope; 7. a limiting slide bar; 8. hooking; 9. a heavy material block; 201. a ratchet clamping block; 202. an elastic rotating shaft; 203. a wire roll connecting rod; 204. a ratchet wheel; 205. a winding roller; 206. pulling a pin; 207. a return spring.

Detailed Description

The invention will be further described below in connection with specific embodiments.

As shown in fig. 1-3, in the present embodiment, the present embodiment is described with reference to fig. 1 to 3, and provides a stretcher for medical postoperative exercise, which includes a rope winding mechanism 2, a winding roller 205 is disposed inside the rope winding mechanism 2, a pulling rope 6 is sleeved on an outer side of the winding roller 205, the pulling rope 6 is wound on an outer side of the winding roller 205, a weight block 9 is disposed inside the exercise frame 1 at one end of the pulling rope 6, a pulling rod 4 is connected to the other end of the pulling rope 6, a movable pulley 3 is mounted on a lower surface of the exercise frame 1 above the pulling rod 4, the pulling rope 6 is disposed inside the movable pulley 3, when rehabilitation training is performed, the pulling rope 6 drives the weight block 9 to ascend by applying a pulling force to the pulling rod 4, because the pulling rope 6 is wound on the winding roller 205, and a portion of the pulling rope 6 at a connecting end of the weight block 9 is wound up when the weight block 9, the pull rope 6 connected with the pull rod 4 is unfolded on the winding roller 205, the ratchet 204 is arranged on the outer side of one end of the winding roller 205, the ratchet fixture 201 is arranged on the outer side of the ratchet 204, the wire roller connecting rod 203 is connected between the winding roller 205 and the ratchet 204, when the pull rod 4 is applied with pulling force, the pull rope 6 drives the winding roller 205 and the winding mechanism 2 to rotate through the wire roller connecting rod 203, the ratchet fixture 201 and the ratchet 204 can move in a single direction, when the pulling force to the pull rod 4 is released, the ratchet 204 on the outer side of the winding roller 205 can be clamped with the ratchet fixture 201, the heavy object block 9 can be prevented from directly resetting after withdrawing the acting force, because the physical function of the patient is slow to recover after the operation and cannot adapt to the stronger exercise, when the patient does not have better endurance force on the hand during the stretching exercise, the ratchet 204 on the outer side of the winding roller 205 can be clamped with the ratchet fixture 201, can prevent the hands of the patient from being hurt.

As shown in fig. 1-2, in this embodiment, an elastic rotating shaft 202 is installed between a ratchet latch 201 and a rope winding mechanism 2, the ratchet latch 201 is rotatably connected with the rope winding mechanism 2 through the elastic rotating shaft 202, a pull pin 206 is installed on one side of the ratchet latch 201 above an exercise machine frame 1, a return spring 207 is sleeved on the outer side of the pull pin 206, after a heavy object block 9 at the lower end of a pull rope 6 moves to a maximum lifting position during stretching, the pull pin 206 is pulled upwards to break the limiting function of the ratchet latch 201 and a ratchet 204, so that the heavy object block 9 can be reset, the next stretching exercise can be conveniently performed, the pull pin 206 is fixedly connected with the ratchet latch 201, the rope winding mechanism 2 is installed at the upper end of the exercise machine frame 1, a limiting slide rod 7 is arranged inside the heavy object block 9 in a penetrating manner, a seat 5 is arranged below the pull rod 4, and a hook 8 is connected between the pull rope 6 and the heavy object block 9, the lower surface of the upper end of the exercise frame 1 is provided with a movable pulley 3 for changing the direction of action of the force.

The utility model discloses a theory of operation is: when the patient sits on the seat 5, the hand of the patient is upward to hold the pull rod 4, the pull rod 4 is downward stretched, the pull rod 4 stretches the pull rope 6, so that the pull rope 6 drives the weight block 9 to ascend, because the pull rope 6 is wound on the winding roller 205, the part of the pull rope 6 connected with the weight block 9 is wound when the weight block 9 ascends, the pull rope 6 connected with the pull rod 4 is unfolded on the winding roller 205, the ratchet wheel 204 is arranged on the outer side of one end of the winding roller 205, the ratchet wheel 204 is provided with the ratchet wheel fixture block 201, the wire roller connecting rod 203 is connected between the winding roller 205 and the ratchet wheel 204, when the pull rod 4 is applied with a pulling force, the pull rope 6 drives the winding roller 205 and the rope winding mechanism 2 to rotate through the wire roller connecting rod 203, the ratchet wheel fixture block 201 and the ratchet wheel 204 can perform unidirectional motion, when the pulling force of the pull rod 4 is loosened, ratchet 204 in the outside of winding roller 205 can carry out the joint with ratchet fixture block 201, can prevent that heavy object piece 9 from directly resetting after the effort of withdrawing from, when stretching after heavy object piece 9 at stay cord 6 lower extreme position moves the biggest lift position, through upwards pulling pull pin 206, breaks off ratchet fixture block 201 and ratchet 204's limiting displacement to can make heavy object piece 9 reset, conveniently carry out the next time and stretch the exercise.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stretcher for medical treatment postoperative is taken exercise, includes exercise frame (1), its characterized in that, wiring mechanism (2) are installed to the upper end of exercise frame (1), the internally mounted of wiring mechanism (2) has wire winding roller (205), stay cord (6) have been cup jointed in the outside of wire winding roller (205), the one end of stay cord (6) is located the inside of exercise frame (1) is provided with heavy object piece (9), the one end outside of wire winding roller (205) is provided with ratchet (204), the outside of ratchet (204) is provided with ratchet fixture block (201), wire winding roller (205) with be connected with line roller connecting rod (203) between ratchet (204), ratchet fixture block (201) with install elasticity pivot (202) between wiring mechanism (2), one side of ratchet fixture block (201) is located draw pin (206) are installed to the top of exercise frame (1), and a return spring (207) is sleeved on the outer side of the pull pin (206).

2. The stretcher for medical postoperative exercise according to claim 1, characterized in that the inside of the weight block (9) is provided with a limit slide bar (7) in a penetrating way, the other end of the pull rope (6) is connected with a pull rod (4), and a seat (5) is arranged below the pull rod (4).

3. Stretcher for medical post-operative exercises according to claim 1, characterized in that a hook (8) is connected between the pull rope (6) and the weight block (9), and a movable pulley (3) is mounted on the lower surface of the upper end of the exercise frame (1).

4. The stretcher for medical post-operative exercise according to claim 1, wherein the ratchet block (201) is rotatably connected with the rope winding mechanism (2) through the elastic rotating shaft (202), and the pulling pin (206) is fixedly connected with the ratchet block (201).

5. Stretcher for medical post-operative exercises according to claim 2, characterized in that the stop slide bar (7) is fixedly connected to the exercise frame (1) and the pull rod (4) is fixedly connected to the pull rope (6).

6. Stretcher for medical post-operative exercises according to claim 3, characterised in that the movable pulley (3) is rotatably connected to the exercise frame (1), the pull rope (6) being fixedly connected to the weight block (9) by means of the hook (8).

7. The stretcher for medical postoperative exercise according to claim 1, wherein the ratchet latch (201) is latched with the ratchet (204), and the winding roller (205) is rotatably connected with the rope winding mechanism (2) through the roller link (203).