CN214550867U

CN214550867U - Upper limb trainer for hemodialysis internal fistula patient

Info

Publication number: CN214550867U
Application number: CN202120582548.7U
Authority: CN
Inventors: 蒋丽; 陈文君
Original assignee: Liyang Traditional Chinese Medicine Hospital
Current assignee: Liyang Traditional Chinese Medicine Hospital
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-11-02
Anticipated expiration: 2031-03-23

Abstract

The utility model relates to the technical field of upper limb training, in particular to an upper limb trainer for hemodialysis internal fistula patients, which solves the defect that the existing postoperative rehabilitation training instrument for arteriovenous internal fistula is inconvenient, and comprises a support plate, wherein the middle of the top of the support plate is connected with a lifting plate through a rotating shaft, a fixed plate is fixed below the end part of the lifting plate through a bolt, a connecting rod in arc arrangement is fixed below the other end of the lifting plate through a bolt, a horizontally arranged pressing plate is welded at the end part of the connecting rod, a force application spring is also welded at the top of the pressing plate, a fixed frame is fixed in the middle of the bottom of the support plate through a bolt, a fixed rod is connected inside the fixed frame through a bearing, the outer thread of the fixed rod is connected with a clamping plate, in the process of pulling the holding rod, the pressing plate at the end part of the connecting rod can compress the force application spring, so that the force application spring can generate a reaction force, give the patient a function of taking exercise upper limbs strength, simple structure, the practicality is strong.

Description

Upper limb trainer for hemodialysis internal fistula patient

Technical Field

The utility model relates to an upper limbs training technical field especially relates to a blood passes through internal fistula patient upper limbs training ware.

Background

Arteriovenous internal fistula is the most common vascular access of patients with maintenance hemodialysis, can provide sufficient blood for hemodialysis treatment and guarantee the sufficiency of the dialysis treatment, so arteriovenous internal fistula operations for many patients needing hemodialysis are common, although arteriovenous internal fistula is a minor operation, the arteriovenous internal fistula still can affect the life of an operator in the maturation process of the arteriovenous internal fistula, and complications are easily caused when the recovery of the operator is not ideal enough, so that the arteriovenous internal fistula is very unfavorable for the operator.

At present, on the market, few exercise apparatus to the postoperative recovery of arteriovenous internal fistula promotes the maturity of arteriovenous internal fistula, only relies on the exercise of operator self to resume and do not have professional apparatus to let the operator carry out the training of standardizing the quantization, and the cycle that the operator resumes is longer, also probably arouses the complication, the utility model discloses consequently come.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the postoperative rehabilitation training instrument for the existing arteriovenous internal fistula has inconvenience, and providing a hemodialysis internal fistula patient upper limb trainer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the upper limb trainer for the hemodialysis internal fistula patient comprises an extension plate, wherein a lifting plate is connected with the middle of the top of the extension plate through a rotating shaft, a fixing plate is fixed below the end part of the lifting plate through a bolt, a connecting rod arranged in an arc shape is fixed below the other end of the lifting plate through a bolt, a pressing plate horizontally arranged is welded at the end part of the connecting rod, a force application spring is further welded at the top of the pressing plate, a fixing frame is fixed in the middle of the bottom of the extension plate through a bolt, a fixing rod is connected inside the fixing frame through a bearing, a clamping plate is connected to the outside of the fixing rod through threads, an adjusting rod is connected inside the fixing plate through a bearing, a connecting block is sleeved outside the adjusting rod, a U-shaped sliding seat is installed at the end part of the connecting block, and a holding rod is fixed inside the sliding seat through a bolt.

Preferably, two bandages and a supporting pad are sequentially arranged above the end part of the supporting plate, and the supporting pad is arranged at the joint of the supporting plate and the lifting plate.

Preferably, the vertical section of the fixing rod is in an inverted L shape, and the end of the clamping plate penetrates and extends to one side of the outside of the fixing rod.

Preferably, the end part of the connecting rod penetrates through and extends to the outer side of the bottom of the support plate, and the top of the force application spring is clamped and fixed with the bottom of the support plate.

Preferably, the surface of the adjusting rod is provided with threads, and the inner wall of the connecting block is provided with a thread groove corresponding to the threads on the surface of the connecting block.

Preferably, the end of the connecting block penetrates through and extends to the outer side of the top of the lifting plate, and the top surface of the lifting plate is provided with a sliding groove corresponding to the sliding seat.

The utility model has the advantages that:

1. thereby drive the splint transmission through the dead lever that rotates in the mount and realize fixing in bedside, make things convenient for the hemodialysis internal fistula patient to need not to rise to carry out the upper limbs training, prevent to arouse complication, the practicality is strong

2. Utilize the regulation pole in the fixed plate of lifting plate tip below, drive its outside threaded connection's connecting block and promote the holding rod at sliding seat top and slide on the lifting plate, be convenient for adjust according to patient's upper limbs length, strong adaptability.

3. In-process of pulling the holding rod, the clamp plate of connecting rod tip can compress application of force spring, and this makes application of force spring can produce a reaction force, gives the function of a training upper limbs strength of patient, simple structure, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of an upper limb trainer for a hemodialysis internal fistula patient according to the utility model;

fig. 2 is a schematic top view of the upper limb trainer for hemodialysis patients;

fig. 3 is a schematic view of a partial cross-sectional structure at a position a in fig. 1 of the upper limb trainer for hemodialysis patients according to the present invention.

In the figure: the device comprises a support plate 1, a lifting plate 2, a fixing frame 3, a fixing plate 4, a connecting rod 5, a pressing plate 6, a force application spring 7, a fixing rod 8, a clamping plate 9, an adjusting rod 10, a connecting block 11, a sliding seat 12, a holding rod 13, a binding belt 14 and a support pad 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the upper limb trainer for hemodialysis internal fistula patients comprises a support plate 1, a lifting plate 2 is connected to the middle of the top of the support plate 1 through a rotating shaft, a fixing plate 4 is fixed to the lower portion of the end portion of the lifting plate 2 through a bolt, a connecting rod 5 arranged in an arc shape is fixed to the lower portion of the other end of the lifting plate 2 through a bolt, a pressing plate 6 arranged horizontally is welded to the end portion of the connecting rod 5, a force application spring 7 is welded to the top of the pressing plate 6, a fixing frame 3 is fixed to the middle of the bottom of the support plate 1 through a bolt, a fixing rod 8 is connected to the inside of the fixing frame 3 through a bearing, a clamping plate 9 is connected to the outside of the fixing rod 8 through threads, an adjusting rod 10 is connected to the inside of the fixing plate 4 through a bearing, a connecting block 11 is sleeved on the outside of the adjusting rod 10, a U-shaped sliding seat 12 is installed at the end portion of the connecting block 11, and a holding rod 13 is fixed to the inside of the sliding seat 12 through a bolt;

two ribbons 14 and a pad 15 have been set gradually to extension board 1's tip top, be convenient for fixed patient's upper limbs and the function of protecting to limbs knee department, a pad 15 sets up in extension board 1 and lifting plate 2's junction, the vertical cross-section of dead lever 8 is the shape of falling L, and the tip of splint 9 runs through and extends to one side of dead lever 8 outside, the tip of connecting rod 5 runs through and extends to the bottom outside of extension board 1, force application spring 7's top is fixed with the bottom joint of extension board 1, the surface of adjusting pole 10 is equipped with the screw thread, the thread groove that corresponds rather than surperficial screw thread is seted up to connecting block 11's inner wall, connecting block 11's tip runs through and extends to the top outside of lifting plate 2, and lifting plate 2's top surface sets up the spout that corresponds with sliding seat 12.

In this embodiment, at extension board 1's bottom installation mount 3, thereby drive splint 9 transmission through the dead lever 8 that rotates in the mount 3 and realize fixing in the bedside, make things convenient for the hemodialysis internal fistula patient to need not to get up and can carry out the upper limbs training, prevent to arouse the complication, the practicality is strong

Furthermore, the middle of the top of the support plate 1 is connected with a lifting plate 2 through a rotating shaft, and an adjusting rod 10 in a fixed plate 4 below the end of the lifting plate 2 is used for driving a connecting block 11 in threaded connection with the outer portion of the lifting plate to push a holding rod 13 at the top of a sliding seat 12 to slide on the lifting plate 2, so that the adjustment can be conveniently carried out according to the length of the upper limb of a patient, and the adaptability is high.

Further, connecting rod 5 that the arc set up is installed to the bottom of lifting board 2, and the in-process of pulling holding rod 13, the clamp plate 6 of connecting rod 5 tip can compress application of force spring 7, and this makes application of force spring 7 can produce a reaction force, gives the function of a exercise upper limbs strength of patient, simple structure, and the practicality is strong.

The above, 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 upper limb trainer for the hemodialysis internal fistula patient comprises a support plate (1) and is characterized in that a lifting plate (2) is connected to the middle of the top of the support plate (1) through a rotating shaft, a fixing plate (4) is fixed to the lower portion of the end portion of the lifting plate (2) through a bolt, a connecting rod (5) in an arc shape is fixed to the lower portion of the other end of the lifting plate (2) through a bolt, a pressing plate (6) in a horizontal arrangement is welded to the end portion of the connecting rod (5), a force application spring (7) is further welded to the top of the pressing plate (6), a fixing frame (3) is fixed to the middle of the bottom of the support plate (1) through a bolt, a fixing rod (8) is connected to the inside of the fixing frame (3) through a bearing, a clamping plate (9) is connected to the outer thread of the fixing rod (8), an adjusting rod (10) is connected to the inside of the fixing plate (4) through a bearing, and an outer connecting block (11) of the adjusting rod (10) is sleeved on the fixing rod, the end of the connecting block (11) is provided with a U-shaped sliding seat (12), and a holding rod (13) is fixed inside the sliding seat (12) through a bolt.

2. The upper limb trainer for hemodialysis patients according to claim 1, wherein two bandages (14) and a support pad (15) are sequentially arranged above the end part of the support plate (1), and the support pad (15) is arranged at the joint of the support plate (1) and the lifting plate (2).

3. The upper limb trainer for hemodialysis fistula patients as set forth in claim 1, wherein the fixing rod (8) has an inverted L-shaped vertical section, and the end of the splint (9) penetrates and extends to the outside of one side of the fixing rod (8).

4. The upper limb trainer for hemodialysis fistula patients according to claim 1, wherein the end part of the connecting rod (5) penetrates and extends to the outer side of the bottom of the support plate (1), and the top of the force application spring (7) is clamped and fixed with the bottom of the support plate (1).

5. The upper limb trainer for hemodialysis patients according to claim 1, wherein the surface of the adjusting rod (10) is provided with threads, and the inner wall of the connecting block (11) is provided with thread grooves corresponding to the threads on the surface.

6. The upper limb trainer for hemodialysis fistula patients according to claim 1, wherein the end of the connecting block (11) penetrates and extends to the outside of the top of the lifting plate (2), and the top surface of the lifting plate (2) is provided with a sliding groove corresponding to the sliding seat (12).