Auxiliary standing and lying exercise device for critical patient

Abstract

The utility model relates to the technical field of medical health instruments, in particular to an auxiliary rising and lying exercise device for critical patients, which comprises an auxiliary bed, a rotating shaft is rotatably mounted at the center of the inside of the auxiliary bed, a supporting plate is rotatably mounted at the upper end of the inside of the auxiliary bed through the rotating shaft, and a rotating locking component is mounted at the front end of the rotating shaft; a supporting plate supporting assembly is installed at the end, away from the rotating shaft, of the lower end of the supporting plate, a supporting base is arranged on the outer side of the supporting plate supporting assembly, and the supporting plate supporting assembly comprises a rigid spring fixedly installed between the supporting base and the supporting plate. Through the cooperation of the rigid spring and the rotary locking assembly, when a patient stands up by stifling the waist, the supporting plate can be tightly attached to the back of the patient, when the patient stands up by a certain angle through the rotary locking assembly, the patient can lean on the supporting plate to have a movable rest, the stability of the patient when the patient leans on the supporting plate is guaranteed, and the patient can conveniently get up. Therefore, the patient can conveniently have a rest anytime and anywhere during exercise.

Description

Technical Field

[0001] The utility model relates to the technical field of medical health equipment, in particular to an auxiliary lying-up exercise device for critically ill patients. Background Art

[0002] It is very important for critically ill patients to use assisted lying exercises during the rehabilitation process. This exercise helps to increase muscle strength, improve physical function, and promote the recovery process.

[0003] Nowadays, the lifting bed used by patients to get up and lie down can easily adjust the height and angle of the bed through electric control. It is suitable for patients who have difficulty in moving but have a certain degree of self-care ability. However, this type of lifting bed is inconvenient to help patients exercise and thus restore their muscle strength.

[0004] In the prior art, when patients are doing recovery exercises, they need to use tools to stand up and lie down to achieve the exercise. However, since the patients are relatively weak, they may become exhausted during the exercise. If the patients fail to grab the tools, they may lie down directly and fall directly on the bed, which may easily cause harm to the patients' bodies and cause certain safety hazards to the patients during rehabilitation training. Summary of the invention

[0005] The purpose of the utility model is to provide an auxiliary lying-up exercise device for critically ill patients, which can facilitate patients to rest anytime and anywhere during exercise, avoid falling directly on the bed due to excessive fatigue and inability to support during exercise, causing muscle strain, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary lying-up exercise device for critically ill patients, comprising an auxiliary bed, a rotating shaft is rotatably installed at the center of the auxiliary bed, a support plate is rotatably installed at the upper end of the auxiliary bed through the rotating shaft, and a rotation locking assembly is installed at the front end of the rotating shaft;

[0007] A pallet support assembly is installed at one end of the lower end of the pallet away from the rotating shaft, a support seat is provided on the outer side of the pallet support assembly, the support seat is fixedly installed on the bottom end surface of the auxiliary bed, and the pallet support assembly includes a rigid spring fixedly installed between the support seat and the pallet;

[0008] The rotation locking assembly includes a ratchet fixed to the front end of the rotating shaft, a socket is opened on the front end side wall of the auxiliary bed, a rectangular plug rod is inserted into the socket, a pull rod is fixedly installed at the end of the plug rod away from the auxiliary bed, and a ratchet is fixedly installed at the connection between the pull rod and the plug rod.

[0009] Preferably, the pallet support assembly comprises a cylinder fixed inside the support seat, and the telescopic end of the cylinder abuts against the bottom end surface of the pallet.

[0010] Preferably, an air guide pipe is connected to the side wall of the cylinder, a terminal of the air guide pipe is connected to an air delivery pipe, and a connecting valve is installed at the connection between the air delivery pipe and the air guide pipe.

[0011] Preferably, a support protection assembly is also installed on the support seat, and the support protection assembly includes a booster cylinder, and the booster cylinder is fixedly installed inside the support seat near one end of the cylinder.

[0012] Preferably, a track is fixedly mounted on the end surface of the support seat, a blocking seat is slidably mounted inside the track, a booster cylinder is fixedly connected to the side wall of the blocking seat close to the cylinder, and the booster cylinder is fixedly mounted on the support seat.

[0013] Preferably, a support rod is hinged on the upper end surface of the blocking seat, and the other end of the support rod is hinged to the supporting plate.

[0014] Preferably, the elastic force of the rigid spring on the support plate is greater than the resistance encountered by the support plate when rotating.

[0015] Preferably, a support frame is fixedly installed in the middle of the upper end of the auxiliary bed, the structure of the support frame is an inverted U-shaped structure, and the inner bottom end of the support frame is connected to a pull ring through a rope.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model can make the patient stand up by lifting the waist through the cooperation of the rigid spring and the rotating locking assembly, and the support plate can be close to the patient's back. When the patient stands up to a certain angle by rotating the locking assembly, the patient can lean on the support plate to move and rest, ensuring the stability of the patient when leaning on the support plate. This makes it convenient for the patient to rest anytime and anywhere during exercise, avoiding the problem of muscle strain caused by falling directly on the bed due to excessive fatigue and inability to support during exercise. At the same time, through this method, the patient can exercise alone, without the need for a caregiver to accompany him all the time, reducing the workload of the caregiver;

[0018] 2. The support and protection assembly provided in the utility model can provide auxiliary support for the rotation and lowering of the pallet, thereby avoiding sudden air leakage in the cylinder and causing the pallet to lower rapidly, thereby providing auxiliary support for the patient when lying down, thereby ensuring the safety of the patient when lying down. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is the overall structural view of the utility model;

[0021] Figure 2 This is a side view structural diagram of the auxiliary bed of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the rotation locking assembly of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the pallet support assembly of the utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the pallet support assembly of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the support and protection component of the utility model.

[0026] Description of reference numerals:

[0027] 1. Auxiliary bed; 2. Support frame; 3. Pull ring; 4. Pallet; 5. Rotation locking assembly; 501. Ratchet; 502. Pull rod; 503. Insert rod; 504. Paw; 6. Pallet support assembly; 601. Cylinder; 602. Air guide tube; 603. Connecting valve; 604. Air supply pipe; 605. Rigid spring; 7. Support and protection assembly; 701. Boost cylinder; 702. Blocking seat; 703. Track; 704. Support rod; 8. Support seat; 9. Rotating shaft. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] The utility model provides a technical solution:

[0030] See also Figure 1 , Figure 3-Figure 5, an auxiliary lying-up exercise device for critically ill patients, comprising an auxiliary bed 1, a support frame 2 is fixedly installed at the middle of the upper end of the auxiliary bed 1, the structure of the support frame 2 is an inverted U-shaped structure, the inner bottom end of the support frame 2 is connected with a pull ring 3 through a rope, a rotating shaft 9 is rotatably installed at the center of the auxiliary bed 1, a support plate 4 is rotatably installed at the upper end of the inner part of the auxiliary bed 1 through the rotating shaft 9, and a rotation locking assembly 5 is installed at the front end of the rotating shaft 9; a support plate support assembly 6 is installed at the end of the lower end of the support plate 4 away from the rotating shaft 9, a support seat 8 is arranged on the outer side of the support plate support assembly 6, the support seat 8 is fixedly installed on the bottom end surface of the auxiliary bed 1, and the support plate support assembly 6 includes a rigid spring 605 fixedly installed between the support seat 8 and the support plate 4;

[0031] The rotation locking assembly 5 includes a ratchet 501 fixed to the front end of the rotating shaft 9. A socket is provided on the front end side wall of the auxiliary bed 1. A rectangular-shaped plug rod 503 is inserted into the socket. A pull rod 502 is fixedly installed at the end of the plug rod 503 away from the auxiliary bed 1, and a ratchet pawl 504 is fixedly installed at the connection between the pull rod 502 and the plug rod 503.

[0032] By adopting the above technical solution, when a critically ill patient needs to do lying-up exercise, the patient can pull the pull ring 3 by hand to provide assistance for lying-up. When the patient pulls the pull ring 3 to straighten his waist to stand up, the support plate 4 can move under the action of the rigid spring 605. The support plate 4 can rotate through the rotating shaft 9 so that the support plate 4 can be close to the patient's back. When the patient straightens his upper body to a certain angle, the patient can lean on the support plate 4 to move and rest. At this time, the support plate 4 will reverse under the weight of the patient, thereby driving the rotating shaft 9 When the ratchet 501 rotates, the ratchet 501 on the shaft 9 will rotate together, and the pawl 504 will resist the reverse rotation of the ratchet 501 and the shaft 9, thereby ensuring the stability of the patient when leaning on the support plate 4. This makes it convenient for the patient to rest anytime and anywhere during exercise, and avoids falling directly on the bed due to excessive fatigue and inability to support during exercise, causing muscle strain. At the same time, through this method, the patient can exercise alone without the need for a caregiver to accompany him all the time, thereby reducing the workload of the caregiver.

[0033] Specifically, Figure 1 , Figure 2 and Figure 6As shown, the support plate support assembly 6 includes a cylinder 601 fixed inside the support seat 8, the telescopic end of the cylinder 601 abuts against the bottom end surface of the support plate 4, the side wall of the cylinder 601 is connected with an air guide pipe 602, the end of the air guide pipe 602 is connected with an air supply pipe 604, and a connecting valve 603 is installed at the connection between the air supply pipe 604 and the air guide pipe 602. A support protection assembly 7 is also installed on the support seat 8, and the support protection assembly 7 includes a booster cylinder 701, and the booster cylinder 701 is fixedly installed on the support seat. 8 is inside the end of the cylinder 601, and a track 703 is fixedly installed on the end surface of the support seat 8. A blocking seat 702 is slidably installed inside the track 703. The blocking seat 702 is fixedly connected to the side wall of the cylinder 601, and the booster cylinder 701 is fixedly installed on the support seat 8. A support rod 704 is hinged on the upper end surface of the blocking seat 702, and the other end of the support rod 704 is hinged to the support plate 4. The elastic force of the rigid spring 605 on the support plate 4 is greater than the resistance encountered by the rotation of the support plate 4.

[0034] By adopting the above technical scheme, when the patient needs to lie down after getting up, the cylinder 601 is first extended to press against the back of the support plate 4, and the insertion rod 503 is pulled out of the insertion hole through the pull rod 502, so that the meshed ratchet 501 and the pawl 504 can be disengaged, thereby facilitating the reverse rotation of the support plate 4. The patient twists the connecting valve 603 to connect the air guide tube 602 and the air supply tube 604 to each other, so that the gas in the cylinder 601 can be introduced into the booster cylinder 701. At this time, the air pressure in the cylinder 601 is reduced, and it shrinks itself, so that the support plate 4 rotates and lowers. At the same time, the internal air pressure of the booster cylinder 701 increases, thereby pushing the blocking seat 702 to slide in the track 703, so that the support rod 704 can be tilted and rotated, which plays an auxiliary supporting effect on the rotation and reduction of the support plate 4, avoiding sudden leakage of the cylinder 601, which causes the support plate 4 to be rapidly lowered, thereby playing an auxiliary supporting role for the patient when lying down, thereby ensuring the safety of the patient when lying down.

[0035] Working principle: When in use, the patient stands up by pulling the pull ring 3 and straightening his waist. The support plate 4 can move under the action of the rigid spring 605. The support plate 4 can rotate through the rotating shaft 9 so that the support plate 4 can be close to the patient's back. The patient can lean on the support plate 4 to move and rest. The ratchet 504 can lock the reversed ratchet 501 and the rotating shaft 9 to ensure the stability of the patient when leaning on the support plate 4. When the patient needs to lie down after standing up, the cylinder 601 is first started, and the cylinder 601 is extended to press against the back of the support plate 4, and the rotation locking component is released. 5. Turn the connecting valve 603, the cylinder 601 contracts, and the booster cylinder 701 extends to push the blocking seat 702 to slide in the track 703. When the cylinder 601 leaks suddenly, the support plate 4 squeezes the support rod 704, and the support rod 704 pushes the blocking seat 702 to slide in the track 703. Under the action of the downward force and the pulling force on the booster cylinder 701, the blocking seat 702 can only slide slowly in the track 703, thereby playing an auxiliary supporting role in the downward pressure of the support plate 4, so that the support plate 4 slowly descends, thereby improving the safety of the device when in use.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An auxiliary lying-up exercise device for critically ill patients, comprising an auxiliary bed (1), characterized in that: A rotating shaft (9) is rotatably mounted at the center of the auxiliary bed (1), a support plate (4) is rotatably mounted on the upper end of the auxiliary bed (1) via the rotating shaft (9), and a rotation locking assembly (5) is mounted at the front end of the rotating shaft (9); A pallet support assembly (6) is installed at one end of the lower end of the pallet (4) away from the rotating shaft (9); a support seat (8) is provided on the outer side of the pallet support assembly (6); the support seat (8) is fixedly mounted on the bottom end surface of the auxiliary bed (1); and the pallet support assembly (6) comprises a rigid spring (605) fixedly mounted between the support seat (8) and the pallet (4); The rotation locking assembly (5) comprises a ratchet (501) fixed to the front end of the rotating shaft (9); a plug hole is provided on the front end side wall of the auxiliary bed (1); a plug rod (503) of a rectangular structure is inserted into the plug hole; a pull rod (502) is fixedly installed at one end of the plug rod (503) away from the auxiliary bed (1); and a ratchet pawl (504) is fixedly installed at the connection between the pull rod (502) and the plug rod (503).

2. The device for assisting lying-down exercise for critically ill patients according to claim 1, characterized in that: The support plate support assembly (6) comprises a cylinder (601) fixed inside the support seat (8), and the telescopic end of the cylinder (601) abuts against the bottom end surface of the support plate (4).

3. The device for assisting lying-down exercise for critically ill patients according to claim 2, characterized in that: The side wall of the cylinder (601) is connected to an air guide pipe (602), the end of the air guide pipe (602) is connected to an air delivery pipe (604), and a connecting valve (603) is installed at the connection between the air delivery pipe (604) and the air guide pipe (602).

4. The device for assisting lying-down exercise for critically ill patients according to claim 3, characterized in that: A support protection assembly (7) is also installed on the support seat (8), and the support protection assembly (7) includes a booster cylinder (701), and the booster cylinder (701) is fixedly installed inside the support seat (8) near one end of the cylinder (601).

5. The device for assisting lying-down exercise for critically ill patients according to claim 4, characterized in that: A track (703) is fixedly mounted on the end surface of the support seat (8), a blocking seat (702) is slidably mounted inside the track (703), a booster cylinder (701) is fixedly connected to the side wall of the blocking seat (702) close to the cylinder (601), and the booster cylinder (701) is fixedly mounted on the support seat (8).

6. The device for assisting lying-down exercise for critically ill patients according to claim 5, characterized in that: The upper end surface of the blocking seat (702) is hinged with a support rod (704), and the other end of the support rod (704) is hinged to the supporting plate (4).

7. The device for assisting lying-down exercise for critically ill patients according to claim 6, characterized in that: The elastic force of the rigid spring (605) on the support plate (4) is greater than the resistance encountered by the support plate (4) when rotating.

8. The device for assisting lying-down exercise for critically ill patients according to claim 1, characterized in that: A support frame (2) is fixedly installed in the middle of the upper end of the auxiliary bed (1); the structure of the support frame (2) is an inverted U-shaped structure; the inner bottom end of the support frame (2) is connected to a pull ring (3) via a rope.

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