PICC grip ball
By introducing an annular grip part, an annular elastic skeleton and detection components into the grip ball, the existing grip ball's elasticity reduction and lack of counting prompts are solved, automatic counting and force prompts are realized, and training effect is improved.
Patent Information
- Application Number
- CN202421698208.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The elastic force of the existing grip balls decreases after long-term use, and lacks counting and prompting functions, which affects the patient's training effect.
A PI CC grip ball is designed, including an internal cavity, an annular grip portion, an annular elastic frame, an inner elastic ball and a detection component. The automatic counting and force prompt of the elastic pressing structure are realized through the detection component and the controller.
It improves the elastic strength during the training process, avoids the elasticity drop, ensures the patient's training intensity, and provides the counting and velocity prompt function.
Smart Images

Figure CN223184019U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a PI CC grip ball. Background Art
[0002] The grip ball, also known as the stress relief ball or the venting ball, is mainly used to exercise the finger and arm strength. The grip ball is not large and can be held in the palm of your hand. When you hold the grip ball and squeeze it hard, you can feel the pressure of the grip ball on your fingers. Generally, if you hold it N times continuously, you can feel the numbness and heat in the palm of your hand, and then you will feel very comfortable. Because when you squeeze the grip ball hard, the flexible ball deforms and fills the palm of your hand. As the palm of your hand loosens and tightens, the ball can effectively stimulate the major acupuncture points of the palm, promote blood circulation, and achieve the effect of exercise and health care. In order to prevent PI CC-related thrombosis in patients with PI CC catheterization, each new catheterization patient will be provided with a grip ball and instructed on its use to reduce the occurrence of PI CC-related thrombosis.
[0003] For example, the utility model patent application with authorization announcement number CN214074922U and name "A PI CC grip ball" includes a grip ball, a cavity is opened inside the grip ball, a pressure rod is fixedly connected to the left side of the inner wall of the cavity, a pressure block is fixedly connected to the surface of the pressure rod, a first spring is fixedly connected to the right side of the pressure block, a top plate is fixedly connected to the side of the first spring away from the pressure block, a top rod is fixedly connected to the right side of the top plate, the right side of the top rod is fixedly connected to a baffle after passing through the side wall of the cavity, a pressure sensor is fixedly connected to the right side of the inner wall of the cavity, a partition is fixedly connected between the two top rods, and a circular hole adapted to the pressure rod is opened in the middle of the side of the partition. When in use, first put your fingers through the ring, then use your palm to hold the baffle, and then squeeze the grip ball, let the pressure rod pass through the perforation and move to the right. At this time, the pressure block on the pressure rod will compress the first spring on the top plate, continue to squeeze the grip ball, let the pressure rod pass through the round hole on the partition to squeeze the pressure sensor, at this time the movable rod will touch the pressure sensor, and continue to squeeze hard, the movable rod will drive the movable block to compress the second spring, and at the same time, the pressure sensor will transmit a signal to the controller after being pressurized, and then let the controller turn on the indicator light to prompt the patient that the strength has reached the requirement. The existing grip ball has a simple structure, generally including an elastic sphere. After long-term use, the elastic force of the grip ball will decrease, which will affect the patient's training. At the same time, the existing grip ball does not have the function of counting and prompting. Utility Model Content
[0004] The purpose of the utility model is to provide a PI CC grip ball to solve the above-mentioned deficiencies in the prior art.
[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:
[0006] A PI CC grip ball, comprising a grip sphere. The interior of the grip sphere is hollow to form a cavity. On opposite sides of the grip sphere, there are respectively a first flat portion and a second flat portion. An annular grip portion is formed between the first flat portion and the second flat portion. A display is provided on the first flat portion. An annular elastic skeleton is fixedly arranged inside the annular grip portion. An annular anti-slip portion is provided on the annular grip portion. An inner elastic sphere is arranged inside the cavity. Multiple opening portions are provided on the inner elastic sphere. The opening portions are arranged on the inner elastic sphere along the circumferential direction of the annular elastic skeleton;
[0007] It further includes a detection mechanism. The detection mechanism includes multiple detection components. Each detection component includes a pressing member and an elastic member. A circular seat is provided on the opening portion. The pressing member is fixedly attached to the inner wall of the annular elastic skeleton. The pressing member is connected to the circular seat through the elastic member. A first pressure detection member is further provided on the circular seat. A first triggering member for triggering the first pressure detection member is provided on the pressing member.
[0008] For the above-mentioned PI CC grip ball, each detection component further includes an inflation ball. The inflation ball is arranged inside the inner elastic sphere. An inflation connection member is provided on the inflation ball. An inflation interface corresponding to the inflation connection member is provided on the grip sphere.
[0009] For the above-mentioned PI CC grip ball, each detection component further includes an elastic telescopic member. One end of the elastic telescopic member is connected to the circular seat, and the other end of the elastic telescopic member is installed on the inflation ball.
[0010] For the above-mentioned PI CC grip ball, the elastic telescopic member includes a fixed rod and a movable rod. The fixed rod is fixedly installed on the inflation ball. An activity channel is provided on the fixed rod. The end of the movable rod is slidably connected in the activity channel.
[0011] For the above-mentioned PI CC grip ball, a spring member is further provided inside the activity channel. The end of the movable rod is connected to the spring member.
[0012] For the above-mentioned PI CC grip ball, an annular plate is provided on the fixed rod. A second pressure detection member is provided on the annular plate. A second triggering member corresponding to the second pressure detection member is provided on the movable rod.
[0013] For the above-mentioned PI CC grip ball, it further includes display lights. The display lights are arranged on the grip sphere, and there are at least two display lights.
[0014] In the above technical solution, the PI CC grip ball provided by the present utility model includes a grip ball body and a detection mechanism. The grip ball body is hollow inside to form a cavity. On opposite sides of the grip ball body, there are a first flat portion and a second flat portion respectively. An annular grip portion is formed between the first flat portion and the second flat portion. A display is provided on the first flat portion. An annular elastic skeleton is fixedly arranged inside the annular grip portion. An annular anti-slip portion is provided on the annular grip portion. An inner elastic sphere is arranged inside the cavity. A plurality of detection components are arranged between the inner elastic sphere and the annular elastic skeleton. During use, when the grip ball body is pressed and deformed, the pressing member will move towards the elastic member to press against the elastic member, and the first triggering member will trigger the first pressure detection member. At this time, the controller and the display will automatically count the training. The annular grip portion, the annular elastic skeleton, the elastic member and the inner elastic sphere form an elastic pressing structure for the patient to train, enhancing the elastic strength during the training process, effectively avoiding the decline of the elastic force after long-term use, and ensuring the training intensity of the patient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.
[0016] Figure 1 Stereogram of the PI CC grip ball provided by the embodiment of the present utility model;
[0017] Figure 2 Internal structure schematic diagram of the grip ball body provided by the embodiment of the present utility model;
[0018] Figure 3 Structure schematic diagram of the elastic telescopic member provided by the embodiment of the present utility model.
[0019] Description of the reference numerals:
[0020] 1, grip ball body; 11, first flat portion; 12, first flat portion; 13, annular grip portion; 130, annular anti-slip portion; 14, display; 15, voice prompt member; 16, annular elastic skeleton; 17, display lamp; 2, inner elastic sphere; 21, opening portion; 3, detection mechanism; 31, detection component; 32, pressing member; 33, elastic member; 34, circular seat; 35, first pressure detection member; 36, first triggering member; 4, inflation ball; 41, inflation connecting member; 42, inflation interface; 5, elastic telescopic member; 51, fixed rod; 52, movable rod; 53, movable channel; 54, annular plate; 55, second pressure detection member; 56, second triggering member; 57, spring member. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0022] As Figures 1-3 shown, the present utility model provides a PICC grip ball, which includes a grip ball body 1 and a detection mechanism 3. The grip ball body 1 is hollow inside to form a cavity. On opposite sides of the grip ball body 1, there are respectively provided a first flat portion 11 and a second flat portion 12. An annular grip portion 13 is formed between the first flat portion 11 and the second flat portion 12. A display 14 is provided on the first flat portion 11. An annular elastic framework 16 is fixedly arranged inside the annular grip portion 13. An annular anti-slip portion 130 is provided on the annular grip portion 13. An inner elastic ball 2 is arranged inside the cavity. A plurality of opening portions 21 are provided on the inner elastic ball 2. The opening portions 21 are arranged along the circumference of the annular elastic framework 16 on the inner elastic ball 2. The detection mechanism 3 includes a plurality of detection components 31. Each detection component 31 includes a pressing member 32 and an elastic member 33. A circular seat 34 is provided on the opening portion 21. The pressing member 32 is fixedly attached to the inner wall of the annular elastic framework 16. The pressing member 32 is connected to the circular seat 34 through the elastic member 33. A first pressure detector 35 is further provided on the circular seat 34. A first trigger member 36 for triggering the first pressure detector 35 is provided on the pressing member 32.
[0023] Specifically, the PICC grip ball includes a grip ball body 1 and an inner elastic ball 2. Both the grip ball body 1 and the inner elastic ball 2 are elastic. The grip ball body 1 is hollow inside to form a cavity for installing the inner elastic ball 2 and the detection mechanism 3. On opposite sides of the grip ball body 1, there are respectively provided a first flat portion 11 and a second flat portion 12. The first flat portion 11 and the second flat portion 12 are a flat portion. A display structure is provided on the first flat portion 11, and the display structure can display the number of times of the patient's grip training. A voice prompt member for prompting the patient's grip training can also be provided on the first flat portion 11 and the second flat portion 12, so as to facilitate the patient to know the training situation during the training process. The grip ball body 1 is located between the first flat portion 11 and the second flat portion 12 to form an annular grip portion 13. During the training process, the patient's hand holds the annular grip portion 13. An annular elastic framework 16 is arranged inside the annular grip portion 13, and the annular elastic framework 16 can enhance the elastic strength of the annular grip portion 13. An annular anti-slip portion 130 is provided on the annular grip portion 13. The annular anti-slip portion 130 can be an annular groove provided on the annular grip portion 13, so as to enhance the patient's grip on the grip ball body 1 during the operation process.
[0024] In this embodiment, the inner elastic sphere 2 is arranged inside the grip sphere 1. The inner elastic sphere 2 is elastic and can undergo elastic deformation when squeezed. A plurality of opening parts 21 are arranged on the inner elastic sphere 2. The plurality of opening parts 21 are located on the same annular surface. During the installation process, the opening parts 21 all correspond to the annular elastic framework 16. Thus, along the circumference of the annular elastic framework 16, there are a plurality of corresponding opening parts 21. A set of detection components 31 are correspondingly arranged on each opening part 21. The structures of the detection components 31 are the same. The detection component 31 includes a circular seat 34, an elastic member 33 and a pressing member 32. The circular seat 34 is installed on the opening part 21. The elastic member 33 is fixedly installed on the circular seat 34. The pressing member 32 is fixedly attached to the annular elastic framework 16, and the pressing member 32 is connected to the elastic member 33. At the same time, a first pressure detector 35 is arranged on the circular seat 34, and a first trigger 36 is arranged on the pressing member 32. The first trigger 36 and the first pressure detector 35 are arranged correspondingly. Thus, during the pressing process, the first trigger 36 can trigger the first pressure detector 35.
[0025] In this embodiment, a controller is further arranged inside the grip sphere 1. The controller is connected to each first pressure detector 35, the display structure and the voice broadcaster. During the actual use process, when the grip sphere 1 is pressed and deformed, the pressing member 32 will move towards the elastic member 33, thereby pressing against the elastic member 33 and compressing it. When the elastic member 33 is compressed to a certain length, the first trigger 36 will trigger the first pressure detector 35. The first pressure detector 35 transmits the triggered signal to the controller. The controller counts and transmits the signal to the display structure and the voice prompt component. The number of grip training times is displayed through the display structure and broadcast through the voice prompt component. During the use of the controller and the first pressure detector 35, when a certain first pressure detector 35 is always in the triggered state and other first pressure detectors 35 are triggered, the trigger only counts once and does not count repeatedly.
[0026] The utility model provides a PI CC grip ball, which comprises a grip sphere 1 and a detection mechanism 3. The interior of the grip sphere 1 is hollow to form a cavity. On opposite sides of the grip sphere 1, there are respectively a first flat portion 11 and a second flat portion 12. An annular grip portion 13 is formed between the first flat portion 11 and the second flat portion 12. A display 14 is arranged on the first flat portion 11. An annular elastic framework 16 is fixedly arranged inside the annular grip portion 13. An annular anti-slip portion 130 is arranged on the annular grip portion 13. An inner elastic sphere 2 is arranged inside the cavity. A plurality of detection components 31 are arranged between the inner elastic sphere 2 and the annular elastic framework 16. During use, when the grip sphere 1 is pressed and deformed, the pressing member 32 will move towards the elastic member 33 to press the elastic member 33. The first trigger member 36 will trigger the first pressure detection member 35. At this time, the controller and the display 14 will automatically count the training. The annular grip portion 13, the annular elastic framework, the elastic member 33 and the inner elastic sphere 2 form an elastic pressing structure for patients to train, which improves the elastic strength during training, effectively avoids the decrease of elasticity after long-term use, and ensures the training intensity of patients.
[0027] In this embodiment, preferably, the detection component 31 further comprises an air-filled ball 4. The air-filled ball 4 is arranged inside the inner elastic sphere 2. An air-filling connecting piece 41 is arranged on the air-filled ball 4. An air-filling interface 42 corresponding to the air-filling connecting piece 41 is arranged on the grip sphere 1. An air-filling device can be connected to the air-filling interface 42. The air-filled ball 4 can be inflated through the air-filling device, the air-filling interface 42 and the air-filling connecting piece 41.
[0028] In this embodiment, preferably, the detection component 31 further includes an elastic telescopic member 5. One end of the elastic telescopic member 5 is connected to the circular seat 34, and the other end of the elastic telescopic member 5 is installed on the inflation ball 4. The elastic telescopic member 5 includes a fixed rod 51 and a movable rod 52. The fixed rod 51 is fixedly installed on the inflation ball 4. An activity channel 53 is provided on the fixed rod 51. The end of the movable rod 52 is slidably connected in the activity channel 53. A spring member 57 is further provided inside the activity channel 53. The end of the movable rod 52 is connected to the spring member 57. A circular plate 54 is provided on the fixed rod 51. A second pressure detection member 55 is provided on the circular plate 54. A second trigger member 56 corresponding to the second pressure detection member 55 is provided on the movable rod 52. The elastic coefficient of the spring member 57 is greater than the elastic coefficient of the elastic member 33. Thus, during the use process, when the patient is training, there are two processes when the patient presses the grip sphere 1 and the annular elastic framework 16. In the first process, when the grip sphere 1 is pressed and deformed, the pressing member 32 will move towards the elastic member 33, thereby pressing against the elastic member 33 to compress it. When the elastic member 33 is compressed to a certain length, the first trigger member 36 will trigger the first pressure detection member 35. During this process, the movable rod 52 also moves towards the inside of the activity channel 53 along the activity channel 53, thereby pressing against the spring member 57. However, the movement stroke of the movable rod 52 is less than the movement stroke of the pressing member 32. During this process, the second trigger member 56 will not trigger the second pressure detection member. After the first trigger member 36 triggers the first pressure detection member 35, when the patient continues to increase the grip force, it is the second process. Then the movable rod 52 continues to move towards the inside of the activity channel 53 along the activity channel 53 until the second trigger detection member presses against the second pressure detection member 55, causing the second pressure detection member 55 to be triggered. At this time, the second pressure detection member 55 transmits the triggered signal to the controller, and the controller transmits the signal to the voice broadcaster to prompt the patient through the voice broadcaster, indicating that the patient's grip force has reached the maximum training intensity. Thus, two different force training modes are provided for the patient. At the same time, in order to avoid the first trigger member 36 pressing against the first pressure detection member 35 during the second process, a protection structure can also be provided between the pressing member 32 and the circular seat 34.
[0029] In this embodiment, preferably, it further includes a display lamp 17. The display lamp 17 is provided on the grip sphere 1 and is correspondingly provided for the first pressure detection member 35 and the second pressure detection member 55. The voice prompt member 15 is provided on the first plane portion 11 or the second plane portion 12. There can be two or three display lamps 17. Through the voice prompt member 15 and different display lamps 17, the patient can be prompted about different training intensities and times.
[0030] In this embodiment, preferably, a flexible part may also be provided on the grip sphere 1 and the annular elastic framework 16. The flexible part is more easily pressed and deformed during use, and each flexible part corresponds to each pressing member 32, and the number and position of the flexible parts correspond to the parts pressed by the patient's fingers. In this way, during use, the patient's finger parts correspondingly press on the flexible parts, so that the flexible parts, the pressing members 32 and the elastic members 33 can be compressed.
[0031] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A PICC grip ball, comprising a grip ball body, characterized in that: The gripping sphere is hollow to form a cavity, and a first plane portion and a second plane portion are respectively provided on opposite sides of the gripping sphere, an annular gripping portion is formed between the first plane portion and the second plane portion, a display is provided on the first plane portion, an annular elastic skeleton is fixedly provided inside the annular gripping portion, an annular anti-slip portion is provided on the annular gripping portion, an inner elastic sphere is provided inside the cavity, a plurality of openings are provided on the inner elastic sphere, and the openings are provided on the inner elastic sphere along the circumference of the annular elastic skeleton; It also includes a detection mechanism, which includes multiple detection components. The detection components include a pressing piece and an elastic piece. A circular seat is provided on the opening portion. The pressing piece is fixed on the inner wall of the annular elastic skeleton. The pressing piece is connected to the circular seat through an elastic piece. A first pressure detection piece is also provided on the circular seat. A first triggering piece for triggering the first pressure detection piece is provided on the pressing piece.
2. The PICC grip ball according to claim 1, characterized in that: The detection component also includes an inflatable ball, which is arranged inside the inner elastic sphere. The inflatable ball is provided with an inflatable connector, and the grip sphere is provided with an inflatable interface corresponding to the inflatable connector.
3. The PICC grip ball according to claim 2, characterized in that: The detection assembly further comprises an elastic telescopic member, one end of which is connected to the circular seat, and the other end of which is mounted on the inflatable ball.
4. The PICC grip ball according to claim 3, characterized in that: The elastic telescopic member includes a fixed rod and a movable rod. The fixed rod is fixedly mounted on the inflatable ball. A movable channel is provided on the fixed rod. The end of the movable rod is slidably connected to the movable channel.
5. The PICC grip ball according to claim 4, characterized in that: A spring component is further provided inside the movable channel, and the end of the movable rod is connected to the spring component.
6. The PICC grip ball according to claim 5, characterized in that: The fixed rod is provided with an annular plate, the annular plate is provided with a second pressure detecting member, and the movable rod is provided with a second triggering member corresponding to the second pressure detecting member.
7. The PICC grip ball according to claim 1, characterized in that: It also includes display lights, which are arranged on the grip sphere, and there are at least two display lights.
Citation Information
Patent Citations
PICC grip ball
CN214074922U