CN110292746B - A kind of auxiliary recovery device for liver transplant patients - Google Patents

Abstract

The invention provides an auxiliary recovery device for liver transplant patients, comprising a handle, the handle is fixed on the upper end of a push rod, the lower end of the push rod is fixed in a rotating device, a running belt is arranged inside the rotating device, and a small wheel is symmetrically arranged under the left side of the running belt. The rear wheel is symmetrically arranged on the right side of the belt, a seat cushion is arranged above the running belt, a first hinge support is arranged in the middle of the lower part of the seat cushion, a first telescopic rod is arranged under the first hinge support through a cylindrical hinge, and an elastic belt is arranged on the recovery device on the right side above the seat cushion , When the patient is moved to a suitable position through the wheelchair, fix the rear wheel of the recovery device, use the elastic strap to fix the patient's back, shorten the first telescopic rod, fold the seat cushion, extend the second telescopic rod, the patient stands, turn on the motion switch, The running belt is rotated, and the patient holds the handle to exercise, and the handle is used to control the running belt when the patient leans forward or backward to prevent the patient from falling.

Description

A kind of auxiliary recovery device for liver transplant patients

technical field

The invention belongs to the technical field of wheelchairs, in particular to an auxiliary recovery device for liver transplant patients.

Background technique

The liver is the largest internal organ of the human body. It is responsible for important and complex physiological functions and plays an important role in maintaining life and the stability of the internal environment. It is one of the most complex organs in the human body. At present, end-stage liver diseases such as acute liver failure, liver Cirrhosis, liver cancer and other life-threatening problems have always been difficult problems for the medical community to solve. The mortality rate is very high. my country is a country with a large number of liver diseases, and a large number of people die due to liver diseases every year. At present, orthotopic liver transplantation is a disease of liver failure and congenital liver metabolism. The only mature treatment method is that patients after liver transplantation are often weak. Except in bed, patients generally use wheelchairs to travel. Existing wheelchairs cannot effectively assist patients in standing and walking recovery. In the early stage, some patients were in wheelchairs. Standing is very laborious, and even if some people barely stand, they may fall down due to the unstable center of gravity, causing the patient to be injured again.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the above problems and provide an auxiliary recovery device for liver transplant patients.

In order to achieve the above purpose, the present invention adopts the following technical solutions: an auxiliary recovery device for liver transplant patients, comprising a handle, the handle is fixed on the upper end of the push rod, the middle of the push rod passes through the fixing device, and the right side of the fixing device is arranged on the restoration device fixing frame. The lower part of the push rod is arranged in the rotating device, the left side of the upper side plate of the rotating device is provided with a rotating groove, the right side of the lower end of the push rod is fixed with the second connecting rod through the first fixed shaft, and the left side of the lower end of the push rod is fixed with the fifth hinge support, The fifth hinge support is hinged to the first connecting rod through a cylindrical hinge, the upper end of the first connecting rod is hinged on the fourth hinge support through a cylindrical hinge, the fourth hinge support is fixed on the first sliding block, and the first sliding block is arranged on the In the first fixing slot, a first switch is arranged on the upper part of the first fixing slot, the first fixing slot is fixed on the inner wall of the rotating device, a third connecting rod is arranged at the right end of the second connecting rod, a fourth rotating shaft is arranged on the upper part of the third connecting rod, and the fourth rotating shaft It is fixed on the side plate of the device, the third connecting rod on the upper side of the fourth rotating shaft is provided with a third rotating shaft, and the third rotating shaft is fixed on the fourth connecting rod. It is fixed on the side plate of the rotating device, a spring is arranged between the third connecting rod and the fourth connecting rod, the seventh hinge support is fixed on the upper end of the third connecting rod, and the seventh hinge support is hinged to the fifth connecting rod through a cylindrical hinge, and the fifth connecting rod is connected to the fifth connecting rod. The upper end of the connecting rod is hinged on the sixth hinge support through the cylindrical hinge, the sixth hinge support is fixed on the second sliding block, the second sliding block is arranged in the second fixing groove, and the left side of the second fixing groove is provided with a second switch , the second fixing groove is fixed under the upper side plate of the rotating device, the right side of the fourth connecting rod is provided with a gear ring, the second rotating shaft is fixed in the gear ring, the second rotating shaft is connected with the roller in the middle of the running belt, and the running belt is set on the fixing frame, A small wheel is arranged on the left side below the fixing frame, a rear wheel is symmetrically arranged at the lower right side of the recovery device, a second hinge support is arranged on the left side of the upper part of the fixing frame, and a second telescopic rod is arranged above the fixing frame on the right side of the second hinge support. The upper end of the telescopic rod is provided with a fixed plate, the left side of the second hinge support is hinged to the seat cushion, the lower middle of the seat cushion is provided with a first hinge support, a first telescopic rod is set under the first hinge support through a cylindrical hinge, and the lower end of the first telescopic rod is connected with a cylindrical hinge It is hinged on the third hinge support, the third hinge support is arranged on the fixing frame, an elastic band is arranged on the recovery device on the right side above the seat cushion, and a push handle is symmetrically arranged on the right side of the elastic band.

Preferably, movable pedals are symmetrically arranged on the fixed frame on the left side of the rotating device.

Preferably, a clamping device is provided in the middle of the elastic band.

Preferably, clamping teeth are provided on the upper side of the lower part of the fourth connecting rod.

Preferably, the first fixing rod in the middle of the fixing device passes through the push rod.

Preferably, the running belt is a non-slip belt.

beneficial effect

Compared with the prior art, the advantage of the present invention is that the recovery auxiliary device includes a handle, the handle is fixed on the upper end of the push rod, the lower end of the push rod is fixed in the rotating device, the inner side of the rotating device is provided with a running belt, and the lower left side of the running belt is symmetrically arranged. Small wheel, the rear wheel is symmetrically arranged on the right side of the running belt, the seat cushion is arranged above the running belt, the first hinge support is arranged in the middle of the lower part of the seat cushion, the first telescopic rod is arranged under the first hinge support through the cylindrical hinge, and the recovery device on the right side above the seat cushion An elastic belt is arranged on the upper part. When the patient needs to recover from exercise, the clamping device is fastened, and the second telescopic rod is extended through the control switch. When the second telescopic rod is extended, the first telescopic rod is shortened, the cushion is pulled down, the patient's legs are stretched, and the patient stands slowly with the inclination of the cushion. When the patient is completely standing, the cushion is turned from horizontal to vertical, and the patient is holding Handle, turn on the switch of the running belt, the roller in the middle of the running belt drives the running belt to rotate at a constant speed, when the patient leans forward, press the push rod forward, the lower end of the push rod moves backward, and the clamping teeth are clamped by the clamping teeth on the fourth connecting rod. circle, so that the running belt is not in motion, at the same time the second slider triggers the second switch to turn off the roller motor, and at the same time the elastic belt is pulled back to prevent the patient from falling. Moving forward, the first slider moves upward, triggering the first switch, turning off the drum motor, and preventing the patient from continuing to lean back. Using this device can reduce the workload of medical staff and protect the patient as much as possible during effective recovery training.

Description of drawings

Fig. 1 is the overall structure diagram of the present invention;

Fig. 2 is the left side view of the present invention;

Fig. 3 is the internal structure diagram of the rotating device of the present invention;

FIG. 4 is an internal structure diagram of the fixing device of the present invention.

Labels in the figure

1. Handle; 2. Push rod; 3. Seat cushion; 4. First hinge support; 5. Fixing device; 6. Rotating device; 7. Active pedal; 8. Small wheel; 9. Pillow plate; 10. Elastic belt ; 11, push handle; 12, clamping device; 13, second hinge support; 14, first telescopic rod; 15, rear wheel; 16, running belt; 18, second telescopic rod; 19, third hinge support 21, the first fixed rod; 22, the rotation groove; 23, the first switch; 24, the first fixed groove; 25, the first slider; 26, the fourth hinge support; 27, the first connecting rod; 28, The fifth hinge support; 29, the first fixed shaft; 30, the second connecting rod; 31, the third connecting rod; 32, the spring; 33, the first rotating shaft; 34, the fourth connecting rod; 35, the ring gear; 36 37, the fifth connecting rod; 38, the sixth hinge support; 39, the second fixing slot; 40, the second slider; 41, the second switch; 42, the seventh hinge support; 43, The third shaft; 44, the fourth shaft.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and through the examples. The following examples are to explain the present invention and the present invention is not limited to the following examples.

As shown in Figures 1 to 4, an auxiliary recovery device for liver transplant patients includes a handle 1, the handle 1 is fixed on the upper end of a push rod 2, the middle of the push rod 2 passes through a fixing device 5, and a first fixing rod 21 in the middle of the fixing device 5 Passing through the push rod 2, the right side of the fixing device 5 is arranged on the fixing frame of the recovery device, the lower part of the push rod 2 is arranged in the rotating device 6, the movable pedal 7 is symmetrically arranged on the fixing frame on the left side of the rotating device 6, and the upper side of the rotating device 6 A rotation groove 22 is provided on the left side of the plate, the second connecting rod 30 is fixed on the right side of the lower end of the push rod 2 through the first fixing shaft 29, the fifth hinge support 28 is fixed on the left side of the lower end of the push rod 2, and the fifth hinge support 28 is connected by a cylindrical hinge The first connecting rod 27 is hinged, the upper end of the first connecting rod 27 is hinged on the fourth hinge support 26 through the cylindrical hinge, the fourth hinge support 26 is fixed on the first sliding block 25, and the first sliding block 25 is arranged on the first In the fixing slot 24, a first switch 23 is arranged on the upper part of the first fixing slot 24, the first fixing slot 24 is fixed on the inner wall of the rotating device 6, a third connecting rod 31 is arranged on the right end of the second connecting rod 30, and a third connecting rod 31 is arranged on the upper part of the third connecting rod 31. Four rotating shafts 44, the fourth rotating shaft 44 is fixed on the side plate of the rotating device 6, the third connecting rod 31 on the upper side of the fourth rotating shaft 44 is provided with a third rotating shaft 43 in the slot, and the third rotating shaft 43 is fixed on the fourth connecting rod 34 , the lower part of the fourth connecting rod 34 is provided with clamping teeth, the middle part of the fourth connecting rod 34 is provided with a first rotating shaft 33, the first rotating shaft 33 is fixed on the side plate of the rotating device 6, the third connecting rod 31 and the fourth connecting rod 34 A spring 32 is arranged between, the upper end of the third connecting rod 31 is fixed to a seventh hinge support 42, the seventh hinge support 42 is hinged to the fifth connecting rod 37 through a cylindrical hinge, and the upper end of the fifth connecting rod 37 is hinged to the sixth hinge through a cylindrical hinge. On the support 38, the sixth hinge support 38 is fixed on the second sliding block 40, the second sliding block 40 is arranged in the second fixing groove 39, the left side of the second fixing groove 39 is provided with a second switch 41, the second fixing The groove 39 is fixed under the upper side plate of the rotating device 6, a gear ring 35 is arranged on the right side of the fourth connecting rod 34, the second rotating shaft 36 is fixed in the ring gear 35, the second rotating shaft 36 is connected with the roller in the middle of the running belt 16, and the running belt 16 For the anti-skid belt, the running belt 16 is arranged on the fixing frame, the small wheel 8 is arranged on the left side under the fixing frame, the rear wheel 15 is symmetrically arranged at the lower right side of the recovery device, and the upper left side of the fixing frame is arranged with a second hinge support 13, the second hinge support A second telescopic rod 18 is arranged above the fixing frame on the right side of the seat 13, a fixing plate is arranged on the upper end of the second telescopic rod 18, the left side of the second hinge support 13 is hinged to the seat cushion 3, and the lower middle of the seat cushion 3 is provided with a first hinge support 4. A first telescopic rod 14 is arranged below the hinge support 4 through a cylindrical hinge, and the lower end of the first telescopic rod 14 is hinged to a third hinge support 19 through a cylindrical hinge. An elastic band 10 is arranged on the recovery device on the right side, a clamping device 12 is arranged in the middle of the elastic band 10 , and a push handle 11 is symmetrically arranged on the upper right side of the elastic band 10 .

After liver transplantation, the patient undergoing recovery treatment sits on the seat cushion 3 of the wheelchair, and the medical staff pushes the pusher 11 to move the patient to other places. When the patient needs to perform exercise recovery, the clamping device 12 is fastened to fix the patient, and the control switch enables the patient. The second telescopic rod 18 is extended, and the extension of the second telescopic rod 18 drives the elastic belt 10 to move upward, and the elastic belt 10 is upward to assist the patient to stand. When the second telescopic rod 10 is extended, the first telescopic rod 14 3 Pull down, the seat cushion 3 is rotated around the second hinge support 13, the patient's legs are stretched, and slowly stand up with the inclination of the seat cushion 3, when the patient is completely standing, the seat cushion 3 is turned from horizontal to vertical, and the second telescopic rod 18 stops Extend, the patient holds the handle 1, turns on the switch of the running belt 16, the roller in the middle of the running belt 16 drives the running belt 16 to rotate at a constant speed, the roller in the running belt 16 works the same as the treadmill, when the patient leans forward When the push rod 2 is pressed, the lower end of the push rod 2 moves backward, which drives the second connecting rod 30 to move backward. The slot at the upper end makes the third rotating shaft 43 move forward, the third rotating shaft 43 makes the fourth connecting rod 34 rotate around the first rotating shaft 33, and the clamping teeth at the lower part of the fourth connecting rod 34 clamp the ring gear 35, so that the drum stops rotating. At the same time, the second slider 40 moves forward in the second fixing slot 39, triggers the second switch 41, turns off the motor in the drum, prevents the motor from being damaged, and the elastic belt 10 is pulled back to prevent the patient from falling. When the push rod 2 is pulled back, the bottom end of the push rod 2 moves forward, the first slider 25 moves upward, triggers the first switch 23, turns off the roller motor, and prevents the patient from continuing to lean back. workload and try to protect the patient as much as possible during effective recovery training.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still understand the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention, if the technical solution described is modified, or some technical features thereof are equivalently replaced. Inside.

Claims (7)

1. A liver transplant patient auxiliary recovery device, comprising a handle, is characterized in that: the handle is fixed on the upper end of the push rod, and the middle part of the push rod passes through the fixing device, and the right side of the fixing device is arranged on the restoration device fixing frame, and the lower part of the push rod is arranged on the fixing device. In the rotating device, a rotating groove is arranged on the left side of the upper side plate of the rotating device, the second connecting rod is fixed on the right side of the lower end of the push rod through the first fixed shaft, the left side of the lower end of the push rod is hinged with the first connecting rod, and the upper end of the first connecting rod is hinged on the first connecting rod. On the four hinge support, the fourth hinge support is fixed on the first sliding block, the first sliding block is arranged in the first fixing groove, the upper part of the first fixing groove is provided with a first switch, and the first fixing groove is fixed on the inner wall of the rotating device , the right end of the second connecting rod is provided with a third connecting rod, the upper part of the third connecting rod is provided with a fourth rotating shaft, the fourth rotating shaft is fixed on the side plate of the rotating device, and a third rotating shaft is set in the slot of the third connecting rod on the upper side of the fourth rotating shaft , the third rotating shaft is fixed on the fourth connecting rod, the middle part of the fourth connecting rod is provided with a first rotating shaft, the first rotating shaft is fixed on the side plate of the rotating device, a spring is set between the third connecting rod and the fourth connecting rod, and the third connecting rod is connected The upper end of the rod is fixed on the seventh hinge support, the seventh hinge support is hinged to the fifth connecting rod through the cylindrical hinge, the upper end of the fifth connecting rod is hinged on the sixth hinge support through the cylindrical hinge, and the sixth hinge support is fixed on the second sliding block. On the block, the second sliding block is arranged in the second fixing slot, the left side of the second fixing slot is arranged with the second switch, the second fixing slot is fixed under the upper side plate of the rotating device, the right side of the fourth connecting rod is arranged with a gear ring, the tooth The second rotating shaft is fixed in the circle, the second rotating shaft is connected with the roller in the middle of the running belt, and the running belt is arranged on the fixing frame. 2 . The auxiliary recovery device for liver transplant patients according to claim 1 , wherein a small wheel is arranged on the lower left side of the fixing frame, a rear wheel is symmetrically arranged at the lower right side of the recovery device, and a second wheel is arranged on the left side of the upper part of the fixing frame. 3 . Two hinge supports, a second telescopic rod is set above the fixing frame on the right side of the second hinge support, a fixed plate is set on the upper end of the second telescopic rod, the left side of the second hinge support is hinged to the cushion, and the middle of the lower part of the cushion is provided with a first hinge support , a first telescopic rod is set under the first hinge support through a cylindrical hinge, the lower end of the first telescopic rod is hinged on the third hinge support through a cylindrical hinge, and the third hinge support is set on the fixed frame. An elastic band is arranged on the device, and a push handle is symmetrically arranged on the right side of the elastic band. 3 . The auxiliary recovery device for liver transplant patients according to claim 1 , wherein a movable pedal is symmetrically arranged on the fixed frame on the left side of the rotating device. 4 . 4 . The auxiliary recovery device for liver transplant patients according to claim 2 , wherein a clamping device is provided in the middle of the elastic band. 5 . 5 . The auxiliary recovery device for liver transplant patients according to claim 1 , wherein a clamping tooth is provided on the upper side of the lower part of the fourth connecting rod. 6 . 6 . The auxiliary recovery device for liver transplant patients according to claim 1 , wherein the first fixing rod in the middle of the fixing device passes through the push rod. 7 . 7 . The auxiliary recovery device for liver transplant patients according to claim 1 , wherein the running belt is a non-slip belt. 8 .

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