CN216909083U - Exercise device for promoting internal fistula maturation - Google Patents

Abstract

The utility model discloses an exercise device for promoting the maturity of an internal fistula, which relates to the field of medical rehabilitation instruments and comprises: a hard capsule protection shell; the air guide pipe is arranged at one end of the hard shell of the capsule protection shell and penetrates into the hard shell of the capsule protection shell; the connector is arranged at the bottom end of the air guide pipe; comprises an exercise mechanism arranged on the inner wall of a hard shell of a protective bag; an adjustment mechanism. According to the utility model, the adjusting mechanism is arranged, the movable shaft is pulled, the movable shaft moves and is separated from the fixed shaft, the movable shaft moves and adjusts the length of the air belt passing through the movable shaft, then the air belt is adjusted to the middle position of the upper arm of the arm and the upper limb of the patient close to the shoulder, the upper arm of the patient passes through the U-shaped clamping frame, the protecting belt is tightened and the movable shaft is reset, the movable shaft moves and is fixed with the fixed shaft, and then the hook-and-loop fastener is pulled and is attached to one end of the hook-and-loop fastener.

Description

Exercise device for promoting internal fistula maturation

Technical Field

The utility model relates to the field of medical rehabilitation instruments, in particular to an exercise device for promoting internal fistula maturation.

Background

Hemodialysis is an important mode of treating end-stage renal disease patients, guidelines recommend arteriovenous internal fistula to be the first choice of long-term access of hemodialysis patients, maturation of arteriovenous internal fistula is an important factor influencing use of arteriovenous internal fistula, arm-restraining and fist-making exercises are mostly adopted to promote internal fistula maturation in clinic at present, and the guidelines indicate that limb function exercises before and after arteriovenous internal fistula operation are beneficial to increasing blood flow and muscle mass, promoting vein bulging and reducing subcutaneous fat.

At present, the clinical exercise mode is mainly upper arm venous blood flow blocking and grip strength exercise, the upper arm blood flow blocking in the exercise process mostly adopts a tourniquet binding mode or a self finger ring pressure blocking mode, the tourniquet binding mode cannot be independently completed by a patient, the finger ring pressure blocking mode cannot achieve ideal control blocking pressure under the condition that the limb strength of the patient is weak or the arm is thick, and an ideal exercise effect cannot be obtained.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the internal fistula maturation can not be promoted to exercise, an exercise device for promoting the internal fistula maturation is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: an exercise device for promoting maturation of an internal fistula, comprising:

a hard capsule protection shell;

the air guide pipe is arranged at one end of the hard shell of the capsule protection and penetrates into the hard shell of the capsule protection;

the joint is arranged at the bottom end of the air guide pipe;

the exercise mechanism is arranged on the inner wall of the hard shell of the protective bag and is used for exercising the arms of the patient;

and the adjusting mechanism is arranged at the bottom end of the joint and used for connecting the device with the arm of the patient.

As a still further scheme of the utility model: the exercise mechanism comprises pressing unit, regional unit and air guide unit, pressing unit is including setting up in the capsule of pressing of protecting bag crust inner wall, the outside of protecting bag crust is provided with the vacancy district, the inner wall of pressing the capsule has cup jointed the gasbag.

As a still further scheme of the utility model: regional unit is including setting up in the soft district of pressing the bag inside, one side in soft district is provided with soft district in, one side in soft district is provided with low soft district, one side and the soft district sealing connection in low soft district, just the vacancy district of protecting the bag crust is unanimous with soft district, soft district and the size in low soft district.

As a still further scheme of the utility model: the air guide unit is including setting up inside the gasbag to run through the intake pipe of pressing the bag to protecting the outside of bag crust, the inside of intake pipe is provided with the first check valve that runs through to the intake pipe top, the one end of air duct runs through to the inside of gasbag to with gasbag sealing connection, protect the bag crust and rotate with intake pipe and air duct and be connected, the inside of air duct is provided with the second check valve that runs through to the air duct top.

As a still further scheme of the utility model: the adjusting mechanism comprises a connecting unit, a fixing unit and a limiting unit, wherein the connecting unit comprises an air belt arranged at the bottom end of the joint, a protecting belt is sleeved on the outer wall of the air belt, and a U-shaped clamping frame is arranged on the outer wall of the protecting belt.

As a still further scheme of the utility model: the fixed unit is including setting up the magic subsides in protecting band one end, the magic is pasted and is located the below of air belt one end, the one end that U type card frame is close to the magic subsides is provided with the female subsides of magic, the female subsides of magic are pasted assorted with the magic.

As a still further scheme of the utility model: the limiting unit comprises a fixed shaft arranged at one end of the outer wall of the protecting band, the fixed shaft is fixedly connected with the protecting band, a movable shaft is arranged at the top end of the fixed shaft, and one end of the air band is sleeved between the movable shaft and the fixed shaft.

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

1. by arranging the exercise mechanism, the first one-way valve is closed, the second one-way valve is opened, when the patient uses the exercise mechanism, the hard shell of the capsule is rotated according to different strength of force, the four fingers of the patient hold the hard shell of the capsule, the thumb squeezes the pressing capsule, the first one-way valve is opened, the second one-way valve is closed, the pressing capsule is squeezed, gas enters the gas band to expand the gas band, the gas band squeezes the arms and the upper limbs of the patient, the blood of the lower arm flows to the fingers at an accelerated speed, the palm of the patient holds the hand grip, then the second one-way valve is opened, the first one-way valve is closed, the gas in the gas band is led out through the second one-way valve, and the gas band is in a recovery state and is reciprocated manner, so that the blood flow effect from the lower arm to the fingers of the patient is better, and the patient can independently exercise operation and is more convenient to use;

2. through setting up adjustment mechanism, the pulling loose axle, the loose axle remove and with the separation of motionless axle, the loose axle removes and adjusts the length that the gas tape passed the loose axle, later adjust to the middle part position that is close to the shoulder to suitable patient's arm upper limbs upper arm, pass U type card frame with patient's upper arm, tighten the protecting band and reset and remove the loose axle, the loose axle removes and is fixed with motionless axle, later the pulling son of magic pastes and pastes the one end of pasting to the female subsides of magic, be favorable to the device to be fit for the upper arm of different patients through this structure, the practicality of device has been improved, and the simple operation is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a hard shell structure of the present invention;

FIG. 3 is a schematic view of the structure of the pressing bladder of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a hard capsule protection shell; 2. an exercise mechanism; 201. pressing the bag; 202. a soft zone; 203. a medium soft region; 204. a low soft zone; 205. an air bag; 206. an air inlet pipe; 207. a first check valve; 208. an air duct; 209. a second one-way valve; 3. a joint; 4. an adjustment mechanism; 401. an air belt; 402. a movable shaft; 403. a fixed shaft; 404. protecting the belt; 405. a U-shaped clamping frame; 406. a magic tape; 407. magic female sticker.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person skilled in the art of medical rehabilitation equipment without creative labor based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, an exercise device for promoting fistula maturation includes:

a hard capsule protection shell 1;

the air duct 208 is arranged at one end of the hard shell 1 and penetrates into the hard shell 1;

the connector 3 is arranged at the bottom end of the air duct 208;

the exercise mechanism 2 is arranged on the inner wall of the hard shell 1 and is used for exercising the arms of the patient;

and the adjusting mechanism 4 is arranged at the bottom end of the joint 3 and is used for connecting the device with the arm of the patient.

In this embodiment: connect 3 and be used for connecting exercise mechanism 2 and adjustment mechanism 4, be favorable to the blood flow effect of patient's underarm to finger better through setting up exercise mechanism 2 to the patient can independently take exercise the operation, and it is comparatively convenient to use, is favorable to the upper arm that the device is fit for different patient thicknesses through setting up adjustment mechanism 4, has improved the practicality of device, and the simple operation is convenient.

Please refer to fig. 1-4, the exercise mechanism 2 is composed of a pressing unit, a region unit and an air guide unit, the pressing unit includes a pressing bag 201 disposed on the inner wall of the hard bag protecting shell 1, a hollow area is disposed outside the hard bag protecting shell 1, and the inner wall of the pressing bag 201 is sleeved with an air bag 205; the area unit comprises a soft area 202 arranged in the pressing bag 201, a middle soft area 203 is arranged on one side of the soft area 202, a low soft area 204 is arranged on one side of the middle soft area 203, one side of the low soft area 204 is hermetically connected with the soft area 202, and the size of the vacant area of the hard bag protecting shell 1 is consistent with that of the soft area 202, the middle soft area 203 and the low soft area 204; the air guide unit comprises an air inlet pipe 206 which is arranged in the air bag 205 and penetrates through the pressing bag 201 to the outside of the hard shell 1 of the capsule protection, a first one-way valve 207 which penetrates through the top end of the air inlet pipe 206 is arranged in the air inlet pipe 206, one end of an air guide pipe 208 penetrates through the air bag 205 and is hermetically connected with the air bag 205, the hard shell 1 of the capsule protection is rotatably connected with the air inlet pipe 206 and the air guide pipe 208, and a second one-way valve 209 which penetrates through the top end of the air guide pipe 208 is arranged in the air guide pipe 208.

In this embodiment: the first one-way valve 207 is closed, the second one-way valve 209 is opened, when the patient uses the device, the hard shell 1 of the capsule is rotated according to different strength of force, when the patient holds the hard shell 1 of the capsule, the thumb presses the capsule 201, the hard shell 1 of the capsule is rotated to drive the vacancy area to rotate, when the vacancy area rotates to the position of the soft area 202, the strength of the patient is minimum, when the vacancy area rotates to the position of the medium soft area 203, the strength of the patient is moderate, when the vacancy area rotates to the position of the low soft area 204, the strength of the patient is maximum, the first one-way valve 207 is opened, the second one-way valve 209 is closed, the capsule 201 is pressed, the gas is sucked into the air bag 205 through the air inlet pipe 206, then the gas in the air bag 205 enters the air belt 401 through the connector 3 at the bottom end of the air guide pipe 208, the air enters the air belt 401 to expand the air belt 401, at the time, the air belt 401 presses the upper limb of the patient on the middle position of the arm close to the shoulder, thereby underarm blood flow to the finger with higher speed, patient's palm tightly holds spring-grip or grip ball this moment, later opens second check valve 209, closes first check valve 207, and the inside gas of gas band 401 gets into air duct 208 through connecting 3 to derive from second check valve 209, and gas band 401 recovery state, so reciprocal, it is better to be favorable to patient's underarm to the blood flow effect of finger through this structure, and the patient can independently take exercise the operation, and it is comparatively convenient to use.

Please refer to fig. 1, the adjusting mechanism 4 is composed of a connecting unit, a fixing unit and a limiting unit, the connecting unit includes an air belt 401 disposed at the bottom end of the connector 3, a protective belt 404 is sleeved on the outer wall of the air belt 401, and a U-shaped clamping frame 405 is disposed on the outer wall of the protective belt 404; the fixing unit comprises a magic tape 406 arranged at one end of the protective belt 404, the magic tape 406 is positioned below one end of the air belt 401, a magic female tape 407 is arranged at one end of the U-shaped clamping frame 405 close to the magic tape 406, and the magic female tape 407 is matched with the magic tape 406; the limiting unit comprises a fixed shaft 403 arranged at one end of the outer wall of the protecting band 404, the fixed shaft 403 is fixedly connected with the protecting band 404, a movable shaft 402 is arranged at the top end of the fixed shaft 403, and one end of the air band 401 is sleeved between the movable shaft 402 and the fixed shaft 403.

In this embodiment: when the device uses, pulling loose axle 402, loose axle 402 removes and with the separation of motionless axle 403, loose axle 402 removes and adjusts the length that air belt 401 passed loose axle 402, later adjust to the middle part position that is close to the shoulder of the upper limbs of suitable patient's arm, pass U type card frame 405 with patient's upper arm, tighten the protecting band 404 and reset and remove loose axle 402, loose axle 402 removes and is fixed with motionless axle 403, later stimulate magic subsides 406 and paste the one end of subsides to female subsides of magic 407, be favorable to the device to be fit for the upper arm of different patient's thicknesses through this structure, the practicality of device has been improved, and the convenient operation is convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art of medical rehabilitation equipment can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention.

Claims (7)

1. An exercise device for promoting maturation of an internal fistula, comprising:

a hard shell (1) for protecting the capsule;

the air duct (208) is arranged at one end of the hard shell (1) of the capsule protection and penetrates into the hard shell (1) of the capsule protection;

the joint (3) is arranged at the bottom end of the air duct (208);

the exercise mechanism (2) is arranged on the inner wall of the hard shell (1) for protecting the bladder and is used for exercising the arms of the patient;

and the adjusting mechanism (4) is arranged at the bottom end of the joint (3) and is used for connecting the device with the arm of the patient.

2. The exercise device for promoting fistula maturation as claimed in claim 1, wherein the exercise mechanism (2) is composed of a pressing unit, a region unit and an air guide unit, the pressing unit comprises a pressing bag (201) arranged on the inner wall of the hard shell (1), a vacant region is arranged on the outer portion of the hard shell (1), and an air bag (205) is sleeved on the inner wall of the pressing bag (201).

3. The exercise device for promoting fistula maturation as claimed in claim 2, wherein the area unit comprises a soft zone (202) arranged inside the pressing bag (201), one side of the soft zone (202) is provided with a middle soft zone (203), one side of the middle soft zone (203) is provided with a low soft zone (204), one side of the low soft zone (204) is hermetically connected with the soft zone (202), and the vacant areas of the hard protecting bag shell (1) are the same size as the soft zone (202), the middle soft zone (203) and the low soft zone (204).

4. The exercise device for promoting the maturation of the internal fistula according to claim 2, wherein the air guide unit comprises an air inlet pipe (206) which is arranged inside the air bag (205) and penetrates through the pressing bag (201) to the outside of the hard shell (1), a first one-way valve (207) which penetrates through the top end of the air inlet pipe (206) is arranged inside the air inlet pipe (206), one end of the air guide pipe (208) penetrates through the inside of the air bag (205) and is connected with the air bag (205) in a sealing manner, the hard shell (1) is rotatably connected with the air inlet pipe (206) and the air guide pipe (208), and a second one-way valve (209) which penetrates through the top end of the air guide pipe (208) is arranged inside the air guide pipe (208).

5. The exercise device for promoting the maturation of internal fistula according to claim 1, wherein the adjusting mechanism (4) consists of a connecting unit, a fixing unit and a limiting unit, the connecting unit comprises an air belt (401) arranged at the bottom end of the joint (3), a protective belt (404) is sleeved on the outer wall of the air belt (401), and a U-shaped clamping frame (405) is arranged on the outer wall of the protective belt (404).

6. The exercise device for promoting the maturation of internal fistula according to claim 5, wherein the fixing unit comprises a hook and loop fastener (406) disposed at one end of the protecting band (404), the hook and loop fastener (406) is disposed below one end of the air band (401), and a hook and loop fastener (407) is disposed at one end of the U-shaped clip frame (405) close to the hook and loop fastener (406), and the hook and loop fastener (407) is matched with the hook and loop fastener (406).

7. The exercise device for promoting the maturation of the internal fistula according to the claim 5, wherein the limiting unit comprises a fixed shaft (403) arranged at one end of the outer wall of the protecting band (404), the fixed shaft (403) is fixedly connected with the protecting band (404), a movable shaft (402) is arranged at the top end of the fixed shaft (403), and one end of the air band (401) is sleeved between the movable shaft (402) and the fixed shaft (403).

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