CN221432069U - Hand-held grip exerciser - Google Patents

Abstract

The application relates to the technical field of medical appliances, and provides a handheld grip exerciser, which comprises: the hand-held spring-grip body is internally provided with a first cavity and a second cavity; the grip sensing balloon is arranged in the first cavity, the grip sensing balloon is of a closed balloon structure, the outer side wall of the grip sensing balloon is clung to the inner side wall of the first cavity, and a pressure sensor is arranged in the grip sensing balloon and used for sensing the air pressure in the grip sensing balloon; the control component is arranged in the second cavity and comprises a circuit board, a loudspeaker and a battery; wherein, pressure sensor, speaker and battery all are connected with the circuit board electricity. The grip strength sensing saccule is used for collecting data such as grip strength value, frequency of finger gripping and the like when a user exercises, and the data is fed back to the user through the loudspeaker. The movement quantity and the intensity of a patient are strictly monitored, and the additional burden on the arteriovenous fistula caused by increasing the pressure of the blood vessel of the hand of the user is avoided.

Description

Hand-held grip exerciser

Technical Field

The application relates to the technical field of medical appliances, in particular to a hand-held grip exerciser.

Background

Arteriovenous internal fistula forming operation is to anastomose peripheral arteries and superficial veins of a patient through surgery, so that arterial blood flows to the superficial veins and veins to be arterialized, and the blood flow requirement, the blood vessel diameter and the blood vessel depth required by hemodialysis are met, so that blood vessel puncture is facilitated, and the extracorporeal circulation of hemodialysis is established. Mature arteriovenous internal fistula can provide sufficient blood for hemodialysis patients during treatment, and ensure the sufficiency of dialysis, which is also called as a 'life line'.

After uremia patients perform arteriovenous internal fistula molding operation, a grip exerciser is often used for performing internal fistula functional exercise, so that vasodilation and maturation are promoted, and the required flow and puncture diameter during hemodialysis are achieved. Therefore, functional exercise of arteriovenous fistula is very important for uremic patients, and the success of functional exercise depends on whether the patient exercises in place each time, whether the blood vessel is effectively dilated.

A grip exerciser is an exercise device for strengthening hand muscles and grip. The grip exerciser is used for increasing blood flow of blood vessels, promoting expansion of the blood vessels and strengthening muscle strength of fingers, wrists and forearms. The amount of pressure applied by the grip determines whether the functional exercise is effective, so monitoring of pressure and frequency is particularly important. The spring-grip or other high-resistance exercise devices currently available on the market generally do not provide the ability to monitor grip level, frequency of movement, etc. The use of these products does not allow for a strict monitoring of the amount and strength of the patient and is prone to the illusion of "effective exercise".

Therefore, the above-mentioned technical drawbacks need to be changed.

Disclosure of utility model

In view of the above-mentioned shortcomings of the prior art, the present application aims to provide a hand-held grip exerciser, which aims to strictly monitor the exercise amount and strength of a patient, ensure effective exercise of the patient, promote the expansion and maturation of blood vessels, and achieve the blood flow and tube diameter required during dialysis.

The application solves the technical problems by adopting a technical scheme as follows:

the utility model provides a hand-held grip exerciser, comprising:

the hand-held spring-grip body is internally provided with a first cavity and a second cavity;

The grip sensing balloon is arranged in the first cavity, the grip sensing balloon is of a closed balloon structure, the outer side wall of the grip sensing balloon is clung to the inner side wall of the first cavity, and a pressure sensor is arranged in the grip sensing balloon and used for sensing the air pressure in the grip sensing balloon;

The control component is arranged in the second cavity and comprises a circuit board, a loudspeaker and a battery;

Wherein, pressure sensor, speaker and battery all are connected with the circuit board electricity.

In one possible implementation, the outer sidewall of the hand-held grip body is provided with a finger pressing portion, and the finger pressing portion is disposed on the hand-held grip body at a position corresponding to the pressing of the finger of the user.

In one possible implementation, the finger pressing portion includes five finger pressing grooves, and the five finger pressing grooves are respectively disposed on the hand-held power body at positions corresponding to the pressing positions of the five fingers of the user, and the shape of the finger pressing grooves is matched with the shape of the fingers of the user.

In one possible implementation manner, the opening and closing member is opened at one side of the hand-held spring-grip body away from the finger pressing part, the opening and closing member is communicated with the second cavity, and the battery is arranged in the second cavity and is close to the position of the opening and closing member.

In one possible implementation, a speaker through hole is formed in one side, far away from the finger pressing portion, of the hand-held spring-grip body, the speaker through hole is communicated with the second cavity, and the speaker is arranged in the second cavity and is close to the speaker through hole.

In one possible implementation, the control assembly further includes at least one control member electrically connected to the circuit board, the control member being disposed on a side of the grip body remote from the finger-pressing portion.

In one possible implementation, the grip sensing balloon is in an oval-like configuration.

In one possible implementation, the first cavity is disposed at a central location of the hand grip body.

In one possible implementation, the second cavity is disposed in the hand grip body at a location remote from the finger press.

In one possible implementation, the hand-held grip body and grip sensing balloon are both of elastomeric construction.

Compared with the prior art, the utility model provides a hand-held grip exerciser; according to the utility model, the grip strength sensing saccule is used for collecting data such as grip strength values, frequency of finger gripping and the like when a user exercises, and the data is fed back to the user through the loudspeaker. The exercise quantity and the intensity of the patient are strictly monitored, so that the effective exercise of the patient is ensured, and the maturation of the arteriovenous fistula is promoted.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, a brief description will be given below of the drawings required for the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without the need for inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a hand-held grip exerciser according to the present embodiment;

FIG. 2 is a schematic view of another overall structure of a hand-held grip exerciser according to the present embodiment;

FIG. 3 is a schematic view of the hand-held grip exerciser provided in the present embodiment in a use state;

Fig. 4 is a cross-sectional view of a hand grip exerciser provided in this embodiment.

In the figure:

1. A hand grip body; 11. a first cavity; 12. a second cavity; 13. a finger pressing part; 131. the finger presses the groove; 14. an opening and closing member; 15. a speaker through hole; 2. a grip inducing balloon; 21. a pressure sensor; 3. a control assembly; 31. a circuit board; 32. a speaker; 33. a battery; 34. and (5) a control member.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the application, unless otherwise indicated, the meaning of "a number" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features described above in the different embodiments of the present utility model may be combined with each other as long as they do not collide with each other.

The present utility model provides a hand-held grip exerciser as shown in fig. 1, 2, 3 and 4 for relaxing hand muscles and promoting blood circulation, maintaining softness and range of motion of fingers. Particularly for hemodialysis patients who perform arteriovenous internal fistula function, regular exercise of the arteriovenous internal fistula function is required. The main structure comprises: the hand-held spring-grip body 1, the spring-grip induction saccule 2 and the control component 3, wherein a first cavity 11 and a second cavity 12 are formed in the hand-held spring-grip body 1. The grip sensing balloon 2 is arranged in the first cavity 11, the grip sensing balloon 2 is of a closed balloon structure, the outer side wall of the grip sensing balloon 2 is clung to the inner side wall of the first cavity 11, a pressure sensor 21 is arranged in the grip sensing balloon 2, and the pressure sensor 21 is used for sensing the air pressure inside the grip sensing balloon 2. When the user exercises hand muscles, the hand grip body 1 is placed in the palm center, and the hand grip body 1 is repeatedly held and relaxed by fingers, so that the effect of exercising hand muscles is achieved.

Preferably, the first cavity 11 is provided in a central position of the hand grip body 1. Therefore, when the hand grip body 1 is gripped, the hand grip body 1 is deformed by the squeezing of the fingers. And the pressure applied by the user's fingers to the grip body 1 will be relatively concentrated at the location of the first cavity 11. Further, the grip induction balloon 2 is contracted by the pressing force, and the air pressure inside thereof is thereby increased. While the pressure sensor 21 in the grip sensing balloon 2 is always detecting the pressure in the grip sensing balloon 2. The control assembly 3 is arranged in the second cavity 12, the control assembly 3 comprising a circuit board 31, a speaker 32 and a battery 33.

Wherein the pressure sensor 21, the speaker 32 and the battery 33 are all electrically connected to the circuit board 31. A single chip microcomputer is provided in the circuit board 31. It is understood that a single chip microcomputer is a chip integrated with a microprocessor core, a memory, and various input/output devices, and is generally used to control various functions in an embedded system. The singlechip on the circuit board 31 carries out logic processing on the pressure data acquired by the pressure sensor 21, can judge whether the force for the user to grip the hand-held power device body 1 reaches a preset threshold value or not, and feeds back the current motion state of the user through the loudspeaker 32. The process of processing the pressure data by the singlechip in the circuit board 31 is available to those skilled in the art according to the prior art, and will not be repeated here.

It should be noted that, currently, the function of monitoring grip strength and exercise frequency is not generally provided by the spring-grip or other high-resistance exercise devices. The use of these products does not allow for a strict monitoring of the amount and strength of the patient and is prone to the illusion of "effective exercise". The utility model collects the data of grip strength value, frequency of finger gripping and the like when the user exercises through the grip strength sensing saccule 2, and feeds back to the user through the loudspeaker 32. The method can be used for strictly monitoring the motion quantity and strength of the patient, avoiding increasing the pressure of the blood vessel of the hand of the user, and particularly avoiding causing extra burden to the arteriovenous internal fistula of the hemodialysis patient with arteriovenous internal fistula function. Wherein the first cavity 11 is arranged at the center of the hand-held power grip body 1. Therefore, when the hand grip body 1 is gripped, the hand grip body 1 is deformed by the squeezing of the fingers. And the pressure applied by the user's fingers to the grip body 1 will be relatively concentrated at the location of the first cavity 11. Thus, the pressure sensor 21 can collect data closer to the actual grip of the user.

Further, as shown in fig. 1, the outer side wall of the hand-held grip body 1 is provided with a finger pressing portion 13, and the finger pressing portion 13 is disposed on the hand-held grip body 1 at a position corresponding to the pressing of the finger of the user.

Further, as shown in fig. 1, 2, 3 and 4, the finger pressing portion 13 includes five finger pressing grooves 131, and the five finger pressing grooves 131 are respectively disposed on the hand grip body 1 at positions corresponding to the pressing positions of the five fingers of the user, and the shape of the finger pressing grooves 131 is matched with the shape of the fingers of the user. It should be noted that in practical application production, the left hand and the right hand need to be distinguished for use,

Further, as shown in fig. 2 and 4, the opening and closing member 14 is provided on a side of the hand grip body 1 away from the finger pressing portion 13, the opening and closing member 14 is communicated with the second cavity 12, and the battery 33 is disposed in the second cavity 12 at a position close to the opening and closing member 14.

Further, as shown in fig. 2 and 4, a speaker through hole 15 is formed on a side of the hand grip body 1 away from the finger pressing portion 13, the speaker through hole 15 is communicated with the second cavity 12, and a speaker 32 is disposed in the second cavity 12 at a position close to the speaker through hole 15.

Further, as shown in fig. 2 and 4, the control assembly 3 further includes at least one control member 34, the control member 34 is electrically connected to the circuit board 31, and the control member 34 is disposed on a side of the grip body 1 away from the finger pressing portion 13. It will be appreciated that the control 34 is used to adjust the operating state of the circuit board 31 to achieve adjustment of modes or gear, such as different amounts of movement of hand muscles required by different patients, and therefore, adjustment of the gear or alarm threshold of the hand grip exerciser is required. The control element 34 may be touch-sensitive or key-press.

It is to be understood that the specific function of the control member 34 in this embodiment is available to those skilled in the art according to the prior art, and the structure and working principle of the control member 34 will not be described herein.

Further, the grip sensing balloon 2 has an elliptical structure. It can be understood that the ball-shaped structure is more uniformly stressed, and the grip sensing balloon 2 is configured into an elliptical structure in view of the arrangement of the positions of the finger pressing portions 13, so that the sensing balloon can uniformly receive pressure from the outside when a user grips the grip body 1. And thus the pressure sensor 21 can more accurately acquire the gripping force of the user.

Further, as shown in fig. 4, the first cavity 11 is provided at the center of the grip body 1. It will be appreciated that the first cavity 11 is provided at a central location of the hand grip body 1. When the hand grip body 1 is gripped, the hand grip body 1 is deformed by the squeezing of fingers. And the pressure applied by the user's fingers to the grip body 1 will be relatively concentrated at the location of the first cavity 11. Thus, the pressure sensor 21 can collect data closer to the actual grip of the user.

Further, the second cavity 12 is provided in the hand grip body 1 at a position away from the finger pressing portion 13. It will be appreciated that the second cavity 12 is adapted to receive the harder textured control assembly 3. The second cavity 12 is arranged at the position, far away from the finger pressing part 13, in the hand-held grip body 1, so that the comfort of the user for holding the hand-held grip body 1 for exercise is effectively improved. The control assembly 3 is prevented from affecting the normal elastic deformation of the finger pressing portion 13.

Further, the hand-held grip body 1 and the grip sensing balloon 2 are both of an elastic material structure. The hand-held spring-grip body 1 and the spring-grip induction saccule 2 have the performance of automatic elastic reset after being deformed under the force. Wherein, since the grip sensing balloon 2 is configured as a closed balloon-like structure, shape resetting can be realized by means of a differential pressure of which the internal air pressure is greater than the external air pressure. The hand-held spring-grip body 1 can then reset by means of self elastic deformation or by means of support of the spring-grip induction balloon 2.

In summary, the present utility model provides a hand-held grip exerciser, which collects data such as grip value and frequency of finger gripping during exercise by the grip sensing balloon 2 and feeds back to the user through the speaker 32. The exercise amount and intensity of the patient are strictly monitored, the effectiveness of each functional exercise is improved, the pressure of the blood vessel of the hand of the user is prevented from being increased, and particularly, the extra burden on the arteriovenous internal fistula of the hemodialysis patient with arteriovenous internal fistula function is avoided.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (10)

1. A hand-held grip exerciser, comprising:

the hand-held spring-grip body is internally provided with a first cavity and a second cavity;

The grip induction balloon is arranged in the first cavity, the grip induction balloon is of a closed balloon structure, the outer side wall of the grip induction balloon is clung to the inner side wall of the first cavity, a pressure sensor is arranged in the grip induction balloon, and the pressure sensor is used for sensing the air pressure in the grip induction balloon;

the control assembly is arranged in the second cavity and comprises a circuit board, a loudspeaker and a battery;

The pressure sensor, the loudspeaker and the battery are all electrically connected with the circuit board.

2. The hand-held grip exerciser according to claim 1, wherein the outer sidewall of the hand-held grip body is provided with a finger-pressing portion provided at a position on the hand-held grip body corresponding to the pressing of a user's finger.

3. The hand-held grip exerciser according to claim 2, wherein the finger pressing portion includes five finger pressing grooves, the five finger pressing grooves being provided on the hand-held grip body at positions corresponding to the pressing of the five fingers of the user, respectively, the shape of the finger pressing grooves being matched with the shape of the fingers of the user.

4. The hand-held grip exerciser according to claim 2, wherein an opening and closing member is provided on a side of the hand-held grip body away from the finger pressing portion, the opening and closing member is communicated with the second cavity, and the battery is provided in the second cavity at a position close to the opening and closing member.

5. The hand-held grip exerciser according to claim 2, wherein a speaker through hole is provided in a side of the hand-held grip body away from the finger-pressing portion, the speaker through hole is communicated with the second cavity, and the speaker is provided in the second cavity at a position close to the speaker through hole.

6. The hand-held grip exerciser of claim 2, wherein said control assembly further includes at least one control member electrically connected to said circuit board, said control member being disposed on a side of said hand-held grip body remote from said finger-depressing portion.

7. The hand-held grip exerciser of claim 1, wherein the grip sensing balloon has an oval configuration.

8. The hand-held power exerciser of claim 1, wherein the first cavity is centrally located within the hand-held power exerciser body.

9. The hand grip exerciser of claim 2, wherein said second cavity is disposed in said hand grip body at a location remote from said finger press.

10. The hand-held grip exerciser of claim 1, wherein the hand-held grip body and the grip sensing balloon are of elastomeric construction.