Decompression hand exercise device and system

Abstract

The invention relates to a hand exercise device and system for decompression. The hand exercise device comprises a ball unit, at least one first pressing unit, a second pressing unit and a first decompression unit. The device has the advantages that relative sliding of the first pressing unit and the ball body unit is utilized to drive the second pressing unit to reciprocate in the ball body unit, then the first decompression unit is driven to rotate relative to the ball body unit to present different images, certain challenging and interestingness are achieved, and fatigue and dull feeling of a patient due to long-time pressing can be relieved; the problem that hand exercise lacks interestingness and is difficult to insist is solved; the first pressing unit fixes the fingers of the patient to the side portion of the ball unit, the ball unit is not prone to slipping off from the hands of the patient, and the problem that the exercise effect is affected due to slipping off easily is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of hand exercise equipment, and in particular to a decompression hand exercise device and system. Background Art

[0002] For patients undergoing coronary angiography, the patient's hand should not be drooped within 6-8 hours after surgery to reduce the risk of venous reflux and hand swelling. In addition, in order to promote blood circulation and the recovery of hand function, patients need to exercise their hands, such as finger exercises. This exercise requires different intensities at different time points after surgery: the intensity of the exercise should be gradually reduced at the 2nd, 4th and 6th hours, and should be completely relaxed at the 8th hour.

[0003] At present, there are some hand exercise devices on the market to meet the hand exercise needs of patients after coronary angiography surgery. However, these existing technologies have many problems and shortcomings. First, the existing technologies often lack interest, making long-term hand exercises boring and making it difficult for patients to persist. Secondly, since hand exercises require different intensities at different time points after surgery, the existing technology cannot quantify the intensity of finger exercises. Medical staff cannot understand whether the patient has performed hand exercises and whether the intensity of hand exercises meets the requirements, and cannot form effective monitoring. In addition, for patients with weak hand functions, existing exercise tools such as elastic balls are not easy to grasp and are easy to slip, which not only affects the exercise effect, but also may increase the difficulty and frustration of the patient's exercise. For example, a sudden slip will cause the patient to be nervous and may even cause unexpected situations, further affecting the patient's rehabilitation experience and effect.

[0004] In view of the problems in related technologies, such as hand exercises lacking fun and being difficult to stick to, easy slipping which affects the exercise effect, and lack of exercise intensity monitoring, no effective solutions have been proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a decompression hand exercise device and system to address the deficiencies in the prior art, so as to solve the problems existing in the related art, such as the hand exercises lack of interest and are difficult to stick to, easy to slip and affect the exercise effect, and lack of exercise intensity monitoring.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A first aspect of the present invention is to provide a decompression hand exercise device, comprising:

[0008] A spherical unit, wherein the spherical unit is used for the patient to grasp;

[0009] at least one first pressing unit, which is disposed on the side of the spherical unit and is slidably connected to the spherical unit, and is used for relative movement with the spherical unit under the pressure of a finger;

[0010] a second pressing unit, which is disposed inside the spherical unit and connected to the first pressing unit, and is configured to reciprocate under the action of the first pressing unit;

[0011] The first decompression unit is arranged inside the spherical unit, abuts against the second pressing unit, and is rotatably connected to the spherical unit, and is used for rotating under the action of the second pressing unit to present different pictures to the patient for decompression.

[0012] In some of the embodiments, the spherical unit comprises:

[0013] a spherical element, wherein the first pressing unit is disposed on a side of the spherical element;

[0014] a chamber element, wherein the chamber element is arranged inside the spherical element, and the second pressing unit and the first decompression unit are arranged inside the chamber element;

[0015] At least one first mounting element, the first mounting element is disposed on a side of the spherical element and connected to the corresponding first pressing unit;

[0016] At least one first limiting element, which is distributed inside the spherical element and is respectively connected to the corresponding first mounting element and is respectively slidably connected to the corresponding first pressing unit, so as to prevent the first pressing unit from being separated from the spherical element;

[0017] At least one first sliding element, which is disposed inside the spherical element and is respectively connected to the corresponding first limiting element and the chamber element, and is respectively slidably connected to the corresponding first pressing unit;

[0018] A first rotating element, wherein the first rotating element is disposed in the chamber element, and two ends of the first rotating element are respectively connected to the spherical element and are rotationally connected to the first decompression unit;

[0019] A first through-element is disposed on a side of the spherical element and communicated with the chamber element for exposing the first decompression unit.

[0020] In some embodiments, the first pressing unit includes:

[0021] A first pressing element, which is disposed on a side of the ball unit and is used for pressing by a patient's finger;

[0022] a second limiting element, which is disposed at an end of the first pressing element and is limitedly connected to the spherical unit, and is used to prevent the first pressing element from being separated from the spherical unit and from reciprocating under the action of the first pressing element;

[0023] a second sliding element, which is movably disposed at an end of the first pressing element and is slidably connected to the ball unit and connected to the second pressing unit, and is used to drive the second pressing unit to reciprocate under the action of the second limiting element;

[0024] A reset element is sleeved on the second sliding element, a first end of the reset element abuts against a first end of the second limiting element, and a second end of the reset element abuts against a second end of the second limiting element for reset.

[0025] In some embodiments, the first pressing unit further includes:

[0026] A fixing element, wherein the fixing element is disposed at an end of the first pressing element and is used to fix a finger on the first pressing element.

[0027] In some embodiments, the second pressing unit includes:

[0028] A movable element, wherein the movable element is disposed inside the spherical unit, a first side of the movable element is connected to the first pressing unit, and is configured to reciprocate under the action of the first pressing unit;

[0029] A second pressing element is disposed on a second side of the movable element and abuts against the first decompression unit, and is used for reciprocating under the action of the movable element to rotate the first decompression unit.

[0030] In some embodiments, the first decompression unit includes:

[0031] a first transmission element, the first transmission element being disposed inside the ball unit, abutting against the second pressing unit, and rotatably connected to the ball unit, and configured to rotate relative to the ball unit under the action of the second pressing unit;

[0032] a second transmission element, which is coaxially arranged with the first transmission element and located outside the first transmission element, and is used for rotating under the action of the first transmission element;

[0033] A plurality of first supporting elements, wherein the plurality of first supporting elements are distributed and arranged outside the second transmission element, and the first ends of the plurality of first supporting elements are respectively connected to the side portions of the second transmission element, so as to be rotated under the action of the second transmission element;

[0034] A second rotating element, which is coaxially arranged with the second transmission element and located outside the second transmission element and is respectively connected to the second ends of the plurality of first supporting elements, at least a portion of the second rotating element protrudes outside the spherical unit and is used to rotate under the action of the plurality of first supporting elements;

[0035] A plurality of first picture elements are distributed on the side of the second rotating element, and at least one of the first picture elements is exposed from the spherical unit for patients to watch and relieve stress.

[0036] In some of the embodiments, the hand exercise device further comprises:

[0037] A second decompression unit is arranged inside the spherical unit, and is rotatably connected to the spherical unit and meshed with the first decompression unit. At least a portion of the second decompression unit protrudes from the spherical unit, and is used to rotate under the action of the first decompression unit to present different pictures to decompress the patient or cooperate with the first decompression unit to present a preset picture to decompress the patient.

[0038] In some of the embodiments, the spherical unit further comprises:

[0039] The second through-element is arranged on the side of the spherical unit and is located on the side of the first pressing unit where the thumb is located, so as to expose the second decompression unit for rotation by the patient.

[0040] In some embodiments, the second pressing unit further includes:

[0041] A third pressing element is disposed at a side of the second pressing unit and is used for pressing the counting unit so that the counting unit counts the number of pressing times.

[0042] In some embodiments, the second decompression unit includes:

[0043] A third rotating element, wherein the third rotating element is disposed inside the spherical unit, and two ends of the third rotating element are respectively connected to the spherical unit;

[0044] a third transmission element, the third transmission element being coaxially arranged with the third rotating element, at least a portion of the third transmission element protruding from the spherical unit for rotation by the patient's thumb;

[0045] a fourth transmission element, the fourth transmission element being coaxially arranged inside the ball unit with the first decompression unit, being rotationally connected with the ball unit, and being transmission-connected with the third transmission element, and being used for rotating relative to the ball unit under the action of the third transmission element;

[0046] a fourth rotating element, the fourth rotating element being coaxially arranged at the bottom end of the fourth transmission element and being rotationally connected to the ball unit, and being used for rotating under the action of the fourth transmission element;

[0047] A plurality of second supporting elements, wherein the plurality of second supporting elements are distributed and arranged outside the fourth rotating element, and first ends of the plurality of second supporting elements are respectively connected to the fourth rotating element;

[0048] a fifth rotating element, the fifth rotating element being arranged outside the fourth rotating element and being respectively connected to the second ends of the plurality of second supporting elements, at least a portion of the fifth rotating element protruding outside the spherical unit, and being used for rotating under the action of the plurality of second supporting elements;

[0049] A plurality of second picture elements are distributed on the side of the fifth rotating element, and at least one of the second picture elements is exposed from the spherical unit for patients to watch to relieve stress or to cooperate with the first decompression unit to form a corresponding picture for patients to relieve stress.

[0050] In some of the embodiments, the hand exercise device further comprises:

[0051] a counting unit, the counting unit being arranged inside the spherical unit and abutting against the second pressing unit, and being used for counting the number of times the patient's finger presses the first pressing unit under the action of the second pressing unit;

[0052] A control unit, which is disposed inside the spherical unit and connected to the counting unit;

[0053] A display unit is arranged on the side of the spherical unit and connected to the control unit, and is used for displaying the number of times the counting unit is pressed.

[0054] In some embodiments, the counting unit comprises:

[0055] a pressure monitoring element, which is disposed at a side of the second pressing unit, abuts against the second pressing unit, and is connected to the control unit, and is used to monitor the pressing pressure of the second pressing unit;

[0056] A counting element is arranged inside the spherical unit and connected to the control unit, and is used to record the number of times the second pressing unit is pressed.

[0057] In some embodiments, the control unit includes:

[0058] A control element, which is disposed inside the spherical unit and connected to the counting unit and the display unit;

[0059] A communication element, which is disposed inside the spherical unit and connected to the control element for transmitting information;

[0060] A power supply element is arranged inside the spherical unit and connected to the control element for supplying power.

[0061] A second aspect of the present invention is to provide a decompression hand exercise system, comprising:

[0062] The hand exercising device as described in the first aspect.

[0063] In some of the embodiments, it also includes:

[0064] A control device is connected to the hand exercise device and is used for remotely monitoring the pressing data of the patient's hand exercise.

[0065] The present invention adopts the above technical solution, and has the following technical effects compared with the prior art:

[0066] The decompression hand exercise device and system of the present invention utilizes the relative sliding of the first pressing unit and the spherical unit to drive the second pressing unit to move inside the spherical unit, thereby driving the first decompression unit to rotate relative to the spherical unit to present different images, which is challenging and interesting, can relieve the fatigue and boredom of the patient due to long-term pressing, and solves the problem that the hand exercise lacks interest and is difficult to persist; and the first pressing unit fixes the patient's fingers on the side of the spherical unit, so that the spherical unit is not easy to slip from the patient's hand, solving the problem that the spherical unit is easy to slip and affect the exercise effect; the second decompression unit is rotated by the thumb to make the second decompression unit rotate relative to the spherical unit, so that the patient's fingers are not easy to slip from the patient's hand, thus solving the problem that the spherical unit is easy to slip and affect the exercise effect; the second decompression unit is rotated by the thumb to make the second decompression unit rotate relative to the spherical unit, so that the patient's fingers are easy to slip from the patient's hand, thereby solving the problem that the patient's fingers are easy to slip and affect the exercise effect; and the second decompression unit is rotated relative to the spherical unit by the thumb to make the second decompression unit rotate relative to the spherical unit, thereby solving the problem that the patient's fingers are easy to slip from the patient's hand, thereby solving the problem that the patient's fingers are easy to slip and affect the exercise effect; and the patient's fingers are easy to slip from the patient's hand, so that the patient's fingers are easy to slip from the patient's hand, thereby solving the problem ... The decompression unit presents different pictures for the patient to watch or cooperates with the first decompression unit to combine designated pictures, numbers or blessings. During the rotation process, the fingers and hand grip can be exercised, which is interesting and increases the patient's driving force to exercise their fingers, which helps to persist in the exercise and solves the problem that hand exercises are difficult to persist due to lack of interest. The counting unit is used to monitor the number of presses and the pressure of the patient's compressions in real time, monitor the data of the patient's effective exercise, and display it on the display unit. The display unit is used to display encouraging words, which helps to enhance the patient's confidence and solves the problem of lack of exercise intensity monitoring by completing finger exercises. BRIEF DESCRIPTION OF THE DRAWINGS

[0067] Figure 1 is a schematic diagram of a hand exercise device according to an embodiment of the present invention (I);

[0068] Figure 2 is a schematic diagram of a hand exercise device according to an embodiment of the present invention (II);

[0069] Figure 3 is a schematic diagram of a spherical unit according to an embodiment of the present invention (I);

[0070] Figure 4 is a schematic diagram of a first pressing unit according to an embodiment of the present invention;

[0071] Figure 5 is a schematic diagram of a second pressing unit according to an embodiment of the present invention (I);

[0072] Figure 6 is a schematic diagram of a first decompression unit according to an embodiment of the present invention;

[0073] Figure 7 is a schematic diagram of a hand exercise device according to an embodiment of the present invention (III);

[0074] Figure 8 is a schematic diagram of a spherical unit according to an embodiment of the present invention (II);

[0075] Fig. 9 is a schematic diagram of a second decompression unit according to an embodiment of the present invention;

[0076] Fig.10 is a schematic diagram of a hand exercise device according to an embodiment of the present invention (IV);

[0077] Fig.11 is a schematic diagram of a second pressing unit according to an embodiment of the present invention (II);

[0078] Fig.12 is a schematic diagram of a counting unit according to an embodiment of the present invention;

[0079] Fig.13 is a schematic diagram of a control unit according to an embodiment of the present invention;

[0080] Fig.14 is a schematic diagram of a hand exercise system according to an embodiment of the present invention.

[0081] The accompanying drawings are denoted as follows:

[0082] 10. spherical unit; 11. spherical element; 12. chamber element; 13. first mounting element; 14. first limiting element; 15. first sliding element; 16. first rotating element; 17. first through element; 18. second through element;

[0083] 20. First pressing unit; 21. First pressing element; 22. Second limiting element; 23. Second sliding element; 24. Resetting element; 25. Fixing element;

[0084] 30. Second pressing unit; 31. Movable element; 32. Second pressing element; 33. Third pressing element;

[0085] 40. first decompression unit; 41. first transmission element; 42. second transmission element; 43. first support element; 44. second rotating element; 45. first drawing element;

[0086] 50, second decompression unit; 51, third rotating element; 52, third transmission element; 53, fourth transmission element; 54, fourth rotating element; 55, second supporting element; 56, fifth rotating element; 57, second drawing element;

[0087] 60. counting unit; 61. pressure monitoring element; 62. counting element;

[0088] 70. Control unit; 71. Control element; 72. Communication element; 73. Power supply element;

[0089] 80. Display unit;

[0090] A. Hand exercise device; B. Control device. DETAILED DESCRIPTION

[0091] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0092] Obviously, the drawings described below are only some examples or embodiments of the present application. For ordinary technicians in this field, the present application can also be applied to other similar scenarios based on these drawings without creative work. In addition, it can also be understood that although the efforts made in this development process may be complicated and lengthy, for ordinary technicians in this field related to the content disclosed in this application, some changes in design, manufacturing or production based on the technical content disclosed in this application are just conventional technical means, and should not be understood as insufficient content disclosed in this application.

[0093] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those of ordinary skill in the art that the embodiments described in this application may be combined with other embodiments without conflict.

[0094] Unless otherwise defined, the technical terms or scientific terms involved in this application should be understood by people with ordinary skills in the technical field to which this application belongs. The words "one", "a", "a", "the" and the like involved in this application do not indicate a quantitative limitation, and may represent the singular or plural. The terms "include", "comprise", "have" and any of their variations involved in this application are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device that includes a series of steps or units (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units inherent to these processes, methods, products or devices. The words "connect", "connected", "coupled" and the like involved in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The "multiple" involved in this application refers to two or more. "And / or" describes the association relationship of associated objects, indicating that there can be three relationships, for example, "A and / or B" can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the objects before and after are in an "or" relationship. The terms "first", "second", "third", etc. involved in this application are only used to distinguish similar objects and do not represent a specific ordering of the objects.

[0095] Example 1

[0096] This embodiment relates to the hand exercise device of the present invention.

[0097] An exemplary embodiment of the present invention is as follows Figure 1 , Figure 2 As shown, a hand exercise device for decompression includes a ball unit 10, at least one first pressing unit 20, a second pressing unit 30 and a first decompression unit 40. The ball unit 10 is used for the patient to grasp; the first pressing unit 20 is arranged at the side of the ball unit 10 and is slidably connected to the ball unit 10, and is used to move relative to the ball unit 10 under the pressure of the finger; the second pressing unit 30 is arranged inside the ball unit 10 and is connected to the first pressing unit 20, and is used to reciprocate under the action of the first pressing unit 20; the first decompression unit 40 is arranged inside the ball unit 10, abuts against the second pressing unit 30, and is rotatably connected to the ball unit 10, and is used to rotate under the action of the second pressing unit 30 to present different pictures to the patient for decompression.

[0098] like Figure 3As shown, the ball unit 10 includes a ball element 11, a chamber element 12, at least one first mounting element 13, at least one first limiting element 14, at least one first sliding element 15, a first rotating element 16 and a first through element 17. Among them, a first pressing unit 20 is arranged on the side of the ball element 11; the chamber element 12 is arranged inside the ball element 11, and a second pressing unit 30 and a first decompression unit 40 are arranged inside the chamber element 12; the first mounting element 13 is arranged on the side of the ball element 11 and connected with the corresponding first pressing unit 20; the first limiting elements 14 are distributed inside the ball element 11, and are respectively connected with the corresponding first mounting elements 13, and are respectively connected with the corresponding first pressing units 20 for sliding, so as to prevent the first pressing units from being pressed. 20 is separated from the spherical element 11; the first sliding element 15 is arranged inside the spherical element 11, and is respectively connected with the corresponding first limiting element 14 and the chamber element 12, and is respectively slidably connected with the corresponding first pressing unit 20; the first rotating element 16 is arranged in the chamber element 12, and the two ends of the first rotating element 16 are respectively connected with the spherical element 11, and are rotatably connected with the first decompression unit 40; the first through element 17 is arranged on the side of the spherical element 11, and is connected with the chamber element 12, for exposing the first decompression unit 40.

[0099] In some of the embodiments, one end of the spherical element 11 is a plane. For example, the width of the cross section of the spherical element 11 increases and then decreases from the first end to the second end, and the width of the second end of the spherical element 11 is greater than the width of the first end of the spherical element 11. The cross section refers to a cross section of the spherical element 11 cut in half, based on a top view of the spherical element 11.

[0100] In some of the embodiments, the size of the spherical element 11 is not limited, so as to be grasped by hands of people of different ages. Specifically, the diameter of the spherical element 11 can be set according to different hand sizes.

[0101] In some embodiments, the material of the spherical element 11 includes but is not limited to silicone and plastic.

[0102] In some of the embodiments, the ball element 11 is a grip ball.

[0103] In some of the embodiments, the shape of the chamber element 12 includes but is not limited to a spherical shape.

[0104] The size of the chamber element 12 matches the size of the ball element 11. Generally, the radial dimension (such as the outer diameter) of the chamber element 12 is smaller than the radial dimension (such as the outer diameter) of the ball element 11.

[0105] In some of the embodiments, the chamber component 12 is a mounting cavity.

[0106] The size of the first mounting element 13 matches the size of the spherical element 11. Generally, the radial size of the first mounting element 13 is smaller than the radial size (such as the outer diameter) of the cross section of the spherical element 11 where the first mounting element 13 is located, and the axial size of the first mounting element 13 is smaller than the radius of the spherical element 11.

[0107] In some embodiments, there are multiple first mounting elements 13. Multiple first mounting elements 13 are distributed on the spherical element 11. Generally, multiple first mounting elements 13 are arranged along the circumference of the spherical element 11. Among them, one first mounting element 13 is located on one side of the plane of the spherical element 11, one first mounting element 13 is located on the other side of the plane of the spherical element 11, and the remaining first mounting elements 13 are located between the above two first mounting elements 13.

[0108] In some embodiments, there is one first mounting element 13. The first mounting element 13 corresponds to the index finger position or the middle finger position.

[0109] In some embodiments, there are five first installation elements 13. The five first installation elements 13 correspond to the positions of five fingers respectively.

[0110] In some of the embodiments, the first mounting element 13 is a first mounting groove.

[0111] The size of the first limiting element 14 matches the size of the first mounting element 13. Generally, the radial size (such as outer diameter, length, width) of the first limiting element 14 is greater than the radial size (such as outer diameter, length, width) of the first mounting element 13.

[0112] The size of the first limiting element 14 matches the size of the spherical element 11. Generally, the radial size (such as outer diameter, length, width) of the first limiting element 14 is smaller than the radial size (such as outer diameter) of the cross section of the spherical element 11 where the first limiting element 14 is located.

[0113] Generally, the axial dimension of the first limiting element 14 is smaller than the difference between the radius of the spherical element 11 and the radius of the chamber element 12 .

[0114] The size of the first limiting element 14 matches the number of the first installation elements 13. Generally, the number of the first limiting elements 14 is equal to the number of the first installation elements 13. That is, the first limiting elements 14 correspond to the first installation elements 13 one by one.

[0115] In some embodiments, the first limiting element 14 is a first limiting groove.

[0116] The size of the first sliding element 15 matches the size of the first limiting element 14. Generally, the radial size (such as outer diameter, length, width) of the first sliding element 15 is smaller than the radial size (such as outer diameter, length, width) of the first limiting element 14.

[0117] The size of the first sliding element 15 matches that of the spherical element 11. Generally, the radial size (such as outer diameter, length, width) of the first sliding element 15 is smaller than the radial size (such as outer diameter) of the cross section of the spherical element 11 where the first sliding element 15 is located.

[0118] The size of the first sliding element 15 matches the size of the chamber element 12. Generally, the radial size (such as outer diameter, length, width) of the first sliding element 15 is smaller than the radial size (such as outer diameter) of the cross section of the chamber element 12 where the first sliding element 15 is located.

[0119] Generally, the sum of the axial dimensions of the first sliding element 15 , the axial dimensions of the first mounting element 13 , and the axial dimensions of the first limiting element 14 is equal to the difference between the radius of the spherical element 11 and the radius of the chamber element 12 .

[0120] The number of the first sliding elements 15 matches the number of the first limiting elements 14. Generally, the number of the first sliding elements 15 is equal to the number of the first limiting elements 14. That is, the first sliding elements 15 correspond to the first limiting elements 14 one by one.

[0121] In some embodiments, the first sliding element 15 is a first sliding groove.

[0122] Generally, the first rotating element 16 is arranged parallel to the plane end of the spherical element 11 .

[0123] The first rotating element 16 is connected to the spherical element 11 in a fixed connection, wherein the fixed connection includes but is not limited to integral molding.

[0124] The size of the first rotating element 16 matches the size of the spherical element 11. Generally, the axial dimension (such as height) of the first rotating element 16 is smaller than the diameter of the spherical element 11.

[0125] The size of the first rotating element 16 matches the size of the chamber element 12. Generally, the radial size (such as the outer diameter) of the first rotating element 16 is smaller than the radial size (such as the outer diameter) of the cross section of the chamber element 12 in which it is located, and the axial size (such as the height) of the first rotating element 16 is not smaller than the axial size (such as the height) of the cross section of the chamber element 12 in which it is located.

[0126] In some embodiments, the first rotating element 16 is a first rotating shaft.

[0127] The size of the first through-element 17 matches the size of the spherical element 11. Generally, the radial size (such as length and width) of the first through-element 17 is smaller than the radial size (such as outer diameter) of the cross section of the spherical element 11 where the first through-element 17 is located.

[0128] In some embodiments, the depth of the first through-element 17 is equal to the difference between the radius of the spherical element 11 and the radius of the chamber element 12 .

[0129] In some of the embodiments, the first through element 17 is disposed on the plane of the spherical element 11 .

[0130] In some embodiments, the first through element 17 is a first display port.

[0131] like Figure 4 As shown, the first pressing unit 20 includes a first pressing element 21, a second limiting element 22, a second sliding element 23 and a reset element 24. The first pressing element 21 is arranged at the side of the ball unit 10 for pressing by the patient's finger; the second limiting element 22 is arranged at the end of the first pressing element 21 and is limitedly connected to the ball unit 10, for preventing the first pressing element 21 from separating from the ball unit 10 and reciprocating under the action of the first pressing element 21; the second sliding element 23 is movably arranged at the end of the first pressing element 21, and is slidably connected to the ball unit 10, and is connected to the second pressing unit 30, for driving the second pressing unit 30 to reciprocate under the action of the second limiting element 22; the reset element 24 is sleeved with the second sliding element 23, the first end of the reset element 24 abuts against the first end of the second limiting element 22, and the second end of the reset element 24 abuts against the second end of the second limiting element 22, for reset.

[0132] Specifically, the first pressing element 21 is movably disposed on the first mounting element 13 ; the second limiting element 22 slides relatively to the first limiting element 14 and is limitatively connected; and the second sliding element 23 is slidably connected to the first sliding element 15 .

[0133] The size of the first pressing element 21 matches the size of the first mounting element 13. Generally, the radial size (such as outer diameter, length, width) of the first pressing element 21 is equal to the radial size (such as outer diameter, length, width) of the first mounting element 13, and the axial size (such as height, thickness) of the first pressing element 21 is greater than the axial size (such as height) of the first mounting element 13.

[0134] The number of the first pressing elements 21 matches the number of the first mounting elements 13. Generally, the number of the first pressing elements 21 is equal to the number of the first mounting elements 13. That is, the first mounting elements 13 and the first pressing elements 21 correspond one to one.

[0135] In some embodiments, the first pressing element 21 is a first pressing block.

[0136] The second limiting element 22 and the first pressing element 21 are connected in a fixed connection, wherein the fixed connection includes but is not limited to integral molding.

[0137] The size of the second limiting element 22 matches the size of the first installation element 13. Generally, the radial size (such as outer diameter, length, width) of the second limiting element 22 is greater than the radial size (such as outer diameter, length, width) of the first installation element 13.

[0138] The size of the second limiting element 22 matches the size of the first limiting element 14. Generally, the radial size (such as outer diameter, length, width) of the second limiting element 22 is equal to the radial size (such as outer diameter, length, width) of the first limiting element 14, and the axial size (such as height, thickness) of the second limiting element 22 is smaller than the axial size (such as height, depth) of the first limiting element 14.

[0139] The number of the second limiting elements 22 matches the number of the first pressing elements 21. Generally, the number of the second limiting elements 22 is equal to the number of the first limiting elements 14. That is, the second limiting elements 22 correspond to the first pressing elements 21 one by one.

[0140] In some embodiments, the second limiting element 22 is a limiting block.

[0141] The second sliding element 23 and the second limiting element 22 are connected in a fixed connection, wherein the fixed connection method includes but is not limited to integral molding and welding.

[0142] The size of the second sliding element 23 matches the size of the first sliding element 15. Generally, the radial size (such as outer diameter, length, width) of the second sliding element 23 is not greater than the radial size (such as outer diameter, length, width) of the first sliding element 15, and the axial size (such as length, height) of the second sliding element 23 is greater than the axial size (such as depth, height) of the first sliding element 15.

[0143] The sum of the heights of the second sliding element 23 and the second limiting element 22 is not less than the sum of the heights of the first limiting element 14 and the first sliding element 15 .

[0144] The size of the second sliding element 23 matches the size of the second limiting element 22. Generally, the radial size (such as outer diameter, length, width) of the second sliding element 23 is smaller than the radial size (such as outer diameter, length, width) of the second limiting element 22.

[0145] The number of the second sliding elements 23 matches the number of the second limiting elements 22. Generally, the number of the second sliding elements 23 is equal to the number of the second limiting elements 22. That is, a second limiting element 22 is disposed at the second end of each second sliding element 23.

[0146] In some embodiments, the second sliding element 23 is a sliding rod.

[0147] The size of the reset element 24 matches the size of the first sliding element 15. Generally, the radial size (such as the outer diameter) of the reset element 24 is greater than the radial size (such as the outer diameter) of the first sliding element 15.

[0148] The size of the reset element 24 matches the size of the second limiting element 22. Generally, the radial size (such as the outer diameter) of the reset element 24 is not greater than the radial size (such as the outer diameter, length, width) of the second limiting element 22.

[0149] The size of the reset element 24 matches the size of the second sliding element 23. Generally, the radial size (such as the inner diameter) of the reset element 24 is not less than the radial size (such as the outer diameter) of the second sliding element 23.

[0150] The height of the reset element 24 and the second limiting element 22 in the relaxed state is not less than the height of the first limiting element 14 , and the height of the reset element 24 and the second limiting element 22 in the compressed state is less than the height of the second limiting element 22 .

[0151] The number of the reset elements 24 matches the number of the second sliding elements 23. Generally, the number of the reset elements 24 is equal to the number of the second sliding elements 23. That is, the reset elements 24 correspond to the second sliding elements 23 one by one.

[0152] In some of the embodiments, the reset element 24 is a spring.

[0153] Furthermore, the first pressing unit 20 further includes a fixing element 25 . The fixing element 25 is disposed at an end of the first pressing element 21 and is used to fix a finger on the first pressing element 21 .

[0154] The connection method between the fixing element 25 and the first pressing element 21 is fixed connection, wherein the fixed connection method includes but is not limited to hot pressing.

[0155] In some embodiments, the fixing element 25 includes but is not limited to an elastic fixing ring, such as an elastic ring or an elastic sleeve.

[0156] like Figure 5As shown, the second pressing unit 30 includes a movable element 31 and a second pressing element 32. The movable element 31 is disposed inside the spherical unit 10, and a first side of the movable element 31 is connected to the first pressing unit 20, and is used for reciprocating under the action of the first pressing unit 20; the second pressing element 32 is disposed on a second side of the movable element 31, and abuts against the first decompression unit 40, and is used for reciprocating under the action of the movable element 31 to rotate the first decompression unit 40.

[0157] Specifically, the movable element 31 is disposed inside the chamber element 12 , and a first side of the movable element 31 is connected to the second end of the second sliding element 23 ; the second pressing element 32 is disposed inside the chamber element 12 .

[0158] The cross section of the movable element 31 is arc-shaped. Generally, the central angle of the movable element 31 is 30° to 180°.

[0159] When there are multiple second sliding elements 23 , the multiple second sliding elements 23 are respectively connected to the first side of the movable element 31 .

[0160] The movable element 31 and the second sliding element 23 are connected in a fixed manner, wherein the fixed connection manner includes but is not limited to integral molding and welding.

[0161] The size of the movable element 31 matches the size of the chamber element 12. Generally, the radial size (such as the outer diameter) of the movable element 31 is smaller than the radial size (such as the outer diameter) of the cross section of the chamber element 12 in which it is located, and the axial size (such as the height) of the movable element 31 is smaller than the axial size (such as the height) of the cross section of the chamber element 12 in which it is located.

[0162] The size of the movable element 31 matches the size of the second sliding element 23. Generally, the radial size (such as the outer diameter) of the movable element 31 is not less than the radial size (such as the outer diameter) of the second sliding element 23.

[0163] In some of the embodiments, the movable element 31 is a movable block or a movable ring.

[0164] The cross section of the second pressing element 32 is trapezoidal or wedge-shaped.

[0165] The second pressing element 32 is connected to the movable element 31 in a fixed connection, wherein the fixed connection includes but is not limited to integral molding and welding.

[0166] The size of the second pressing element 32 matches the size of the chamber element 12. Generally, the radial size (such as outer diameter, length, width) of the second pressing element 32 is smaller than the radial size (such as outer diameter, length, width) of the cross section of the chamber element 12 where it is located, and the axial size (such as length) of the second pressing element 32 is smaller than the axial size (such as height) of the cross section of the chamber element 12 where it is located.

[0167] The size of the second pressing element 32 matches the size of the movable element 31. Generally, the radial size (such as outer diameter) of the second pressing element 32 is smaller than the radial size (such as outer diameter, length, width) of the cross section of the movable element 31 where the second pressing element 32 is located.

[0168] In some embodiments, the second pressing element 32 is a second pressing block.

[0169] like Figure 6 As shown, the first decompression unit 40 includes a first transmission element 41 , a second transmission element 42 , a plurality of first supporting elements 43 , a second rotating element 44 and a plurality of first drawing elements 45 . The first transmission element 41 is arranged inside the ball unit 10, abuts against the second pressing unit 30, and is rotatably connected to the ball unit 10, and is used to rotate relative to the ball unit 10 under the action of the second pressing unit 30; the second transmission element 42 is coaxially arranged with the first transmission element 41, and is located on the outside of the first transmission element 41, and is used to rotate under the action of the first transmission element 41; a plurality of first support elements 43 are distributed and arranged on the outside of the second transmission element 42, and the first ends of the plurality of first support elements 43 are respectively connected to the side of the second transmission element 42, and are used to rotate under the action of the second transmission element 42; the second rotating element 44 is coaxially arranged with the second transmission element 42, and is located on the outside of the second transmission element 42, and is respectively connected to the second ends of the plurality of first support elements 43, and at least a portion of the second rotating element 44 protrudes from the outside of the ball unit 10, and is used to rotate under the action of the plurality of first support elements 43; a plurality of first picture elements 45 are distributed and arranged on the side of the second rotating element 44, and at least one first picture element 45 is exposed from the ball unit 10, and is used for patients to watch for decompression.

[0170] Specifically, the first transmission element 41 is arranged inside the chamber element 12, and is rotationally connected to the first rotating element 16, and abuts against the second pressing element 32, for relative rotation with the first rotating element 16 under the action of the second pressing element 32; the second transmission element 42 is arranged inside the chamber element 12; the first supporting element 43 is arranged inside the chamber element 12; the second rotating element 44 is arranged inside the chamber element 12, and a part of the second rotating element 44 protrudes from the first through element 17; at least one first picture element 45 is exposed through the first through element 17.

[0171] The size of the first transmission element 41 matches the size of the chamber element 12. Generally, the radial size (such as the outer diameter) of the first transmission element 41 is smaller than the radial size (such as the outer diameter) of the cross section of the chamber element 12 in which it is located, and the axial size (such as the thickness, height) of the first transmission element 41 is smaller than the axial size (such as the height) of the cross section of the chamber element 12 in which it is located.

[0172] The size of the first transmission element 41 matches the size of the first rotating element 16. Generally, the radial size (such as the outer diameter) of the first transmission element 41 is larger than the radial size (such as the outer diameter) of the first rotating element 16, and the height of the first transmission element 41 is smaller than the height of the first rotating element 16.

[0173] The size of the first transmission element 41 matches the size of the movable element 31. Generally, the radius of the first transmission element 41 is smaller than the radius of the movable element 31.

[0174] The size of the first transmission element 41 matches the size of the second pressing element 32. Generally, the axial size (such as height, thickness) of the first transmission element 41 is greater than the axial size (such as height, thickness) of the second pressing element 32.

[0175] In some embodiments, the first transmission element 41 is a first external gear.

[0176] The size of the second transmission element 42 matches the size of the chamber element 12. Generally, the radial size (such as the outer diameter) of the second transmission element 42 is smaller than the radial size (such as the outer diameter) of the cross section of the chamber element 12 in which it is located, and the axial size (such as the height, thickness) of the second transmission element 42 is smaller than the axial size (such as the height) of the cross section of the chamber element 12 in which it is located.

[0177] The size of the second transmission element 42 matches the size of the first transmission element 41. Generally, the inner diameter of the second transmission element 42 is smaller than the outer diameter of the first transmission element 41, the outer diameter of the second transmission element 42 is larger than the outer diameter of the first transmission element 41, and the axial dimension (such as height) of the second transmission element 42 is smaller than the axial dimension (such as height, thickness) of the first transmission element 41.

[0178] In some embodiments, the second transmission element 42 is an internal gear.

[0179] A plurality of first supporting elements 43 are arranged at intervals along the circumferential outer edge surface of the second transmission element 42 .

[0180] The first supporting element 43 and the second transmission element 42 are connected in a fixed connection, wherein the fixed connection method includes but is not limited to welding and integral molding.

[0181] The size of the first support element 43 matches the size of the chamber element 12. Generally, the radial size (such as length and width) of the first support element 43 is smaller than the radial size (such as outer diameter) of the cross section of the chamber element 12 in which it is located, and the axial size (such as height and thickness) of the first support element 43 is smaller than the axial size (such as height) of the cross section of the chamber element 12 in which it is located.

[0182] The size of the first supporting element 43 matches the size of the second transmission element 42. Generally, the height of the first supporting element 43 is not greater than the height of the second transmission element 42.

[0183] In some embodiments, the first supporting element 43 is a first supporting rod.

[0184] The second rotating element 44 has a ring-shaped cross section.

[0185] The second rotating element 44 is connected to the first supporting elements 43 in a fixed connection. Generally, the fixed connection includes but is not limited to integral molding and welding.

[0186] The size of the second rotating element 44 matches the size of the chamber element 12. Generally, the radial size (such as the outer diameter) of the second rotating element 44 is not greater than the radial size (such as the outer diameter) of the cross section of the chamber element 12 in which it is located, and the axial size (such as the height) of the second rotating element 44 is not greater than the axial size (such as the height) of the cross section of the chamber element 12 in which it is located.

[0187] The size of the second rotating element 44 matches the size of the first supporting element 43. Generally, the radial size (such as the inner diameter) of the second rotating element 44 is equal to the radial size (such as the outer diameter) of the ring formed by the first supporting elements 43.

[0188] The size of the second rotating element 44 matches the size of the first through element 17. Generally, the height of the second rotating element 44 is not greater than the height of the first through element 17.

[0189] In some embodiments, the second rotating element 44 is a first rotating ring.

[0190] A plurality of first pattern elements 45 are distributed at intervals along the outer edge surface of the circumference of the second rotating element 44 .

[0191] The size of the first picture element 45 matches the size of the first through element 17. Generally, the height of the first picture element 45 is less than the height of the first through element 17, and the length of the first picture element 45 is not greater than the length of the first through element 17.

[0192] In some of the embodiments, the contents of the first picture elements 45 are different from each other.

[0193] In some embodiments, the first picture element 45 includes but is not limited to patterns, words, and numbers. When the first picture element 45 is a pattern, it can be a picture; when the first picture element 45 is a word, it can be a blessing.

[0194] Method of use of the present invention:

[0195] 1) When there is only one first pressing element 21:

[0196] After the operation, the patient holds the spherical element 11 according to the nurse's instructions, places the thumb, index finger or middle finger on the first pressing element 21 , and uses the fixing element 25 to fix the corresponding finger on the first pressing element 21 , and then holds the spherical element 11 and presses the first pressing element 21 .

[0197] 2) When there are multiple first pressing elements 21:

[0198] After the operation, the patient holds the spherical element 11 according to the nurse's instructions, positions the fingers at the corresponding first pressing elements 21, and uses the fixing elements 25 to cover the corresponding fingers, and then presses the corresponding first pressing elements 21 respectively.

[0199] The second limiting element 22 and the first limiting element 14 are equivalent to sliding and limiting the relative position of the first pressing element 21 and the spherical element 11. The second sliding element 23 and the first sliding element 15 slide relative to each other, and the reset element 24 is deformed. The second sliding element 23 pushes the movable element 31 to move inside the chamber element 12, thereby driving the second pressing element 32 to press the first transmission element 41. The first transmission element 41 rotates relative to the first rotating element 16, thereby driving the second transmission element 42, several supporting elements, and the second rotating element 44 to rotate. The first picture element 45 is displayed on the first through element 17.

[0200] When the patient stops pressing the first pressing element 21, the resetting element 24 recovers its deformation, thereby driving the first pressing element 21 to reset. The above actions are repeated, and each pressing and releasing is recorded as one pressing, and the first picture element 45 is switched once.

[0201] Medical staff can instruct the patient to rest after pressing a certain first picture element 45 according to the patient's condition, such as a certain image, a certain number, or a certain blessing. The patient can watch the picture during the pressing process. When the requirement is met, the family members can take a photo or notify the medical staff to check.

[0202] The technical effects of the present invention are as follows: the first pressing unit and the spherical unit are used to slide relative to each other to drive the second pressing unit to reciprocate inside the spherical unit, and then the first decompression unit is driven to rotate relative to the spherical unit to present different images, which has certain challenges and fun, can relieve the fatigue and boredom of patients due to long-term pressing, and solves the problem that hand exercises lack fun and are difficult to persist; and the first pressing unit fixes the patient's fingers on the side of the spherical unit, and the spherical unit is not easy to slip from the patient's hands, solving the problem of easy slippage affecting the exercise effect.

[0203] Example 2

[0204] This embodiment is a variation of Embodiment 1.

[0205] like Figure 7 As shown, the hand exercise device further includes a second decompression unit 50. The second decompression unit 50 is disposed inside the spherical unit 10, and is rotatably connected to the spherical unit 10, and is engaged with the first decompression unit 40. At least a portion of the second decompression unit 50 protrudes from the spherical unit 10, and is used to rotate under the action of the first decompression unit 40 to present different pictures to decompress the patient, or cooperate with the first decompression unit 40 to present a preset picture to decompress the patient.

[0206] like Figure 8 As shown, the ball unit 10 further includes a second through element 18. The second through element 18 is disposed on the side of the ball unit 10 and located on the side of the first pressing unit 20 where the thumb is located, so as to expose the second decompression unit 50 for the patient to rotate.

[0207] Specifically, the second through-element 18 is disposed through the spherical element 11 and communicates with the cavity element 12 , and is located at the side of the first pressing element 21 where the thumb is located.

[0208] The size of the second through-element 18 matches the size of the spherical element 11. Generally, the radial size (such as outer diameter, length, width) of the second through-element 18 is smaller than the radial size (such as outer diameter) of the spherical element 11.

[0209] In some of the embodiments, the axial dimension (eg, depth) of the second through-element 18 is equal to the difference between the radius of the spherical element 11 and the radius of the chamber element 12 in the cross section where the second through-element 18 is located.

[0210] In some embodiments, the second through element 18 is a second display port.

[0211] like Fig. 9As shown, the second decompression unit 50 includes a third rotating element 51, a third transmission element 52, a fourth transmission element 53, a fourth rotating element 54, a plurality of second supporting elements 55, a fifth rotating element 56 and a plurality of second drawing elements 57. The third rotating element 51 is arranged inside the spherical unit 10, and both ends of the third rotating element 51 are respectively connected to the spherical unit 10; the third transmission element 52 is coaxially arranged with the third rotating element 51, and at least a part of the third transmission element 52 protrudes from the spherical unit 10, so as to be rotated by the thumb of the patient; the fourth transmission element 53 is coaxially arranged with the first decompression unit 40 inside the spherical unit 10, and is rotatably connected with the spherical unit 10, and is transmission-connected with the third transmission element 52, so as to rotate relative to the spherical unit 10 under the action of the third transmission element 52; the fourth rotating element 54 is coaxially arranged at the bottom end of the fourth transmission element 53, and is rotatably connected with the spherical unit 10, so as to rotate relative to the spherical unit 10 under the action of the third transmission element 52. 53; a plurality of second support elements 55 are distributed on the outside of the fourth rotating element 54, and the first ends of the plurality of second support elements 55 are respectively connected to the fourth rotating element 54; a fifth rotating element 56 is disposed on the outside of the fourth rotating element 54, and is respectively connected to the second ends of the plurality of second support elements 55, and at least a portion of the fifth rotating element 56 protrudes from the outside of the spherical unit 10, and is used to rotate under the action of the plurality of second support elements 55; a plurality of second picture elements 57 are distributed on the side of the fifth rotating element 56, and at least one second picture element 57 is exposed from the spherical unit 10, and is used for patients to watch for decompression or cooperate with the first decompression unit 40 to form corresponding pictures for patients to decompress.

[0212] Specifically, the third rotating element 51 is located inside the chamber element 12, and both ends of the third rotating element 51 are respectively connected to the spherical element 11; the third transmission element 52 is arranged inside the chamber element 12, and a part of the third wearable element 52 protrudes from the second through element 18; the fourth transmission element 53 is arranged inside the chamber element 12, and is coaxially arranged with the first rotating element 16, and is rotationally connected to the first rotating element 16; the fourth rotating element 54 is rotationally arranged with the first rotating element 16; a part of the fifth rotating element 56 protrudes from the second through element 18, and is arranged in parallel above the second rotating element 44; at least one second picture element 57 is exposed through the first through element 17 for the patient to view or cooperate with the first picture element 45 to form a corresponding picture for the patient to relieve stress.

[0213] The third rotating element 51 is connected to the spherical element 11 in a fixed connection, wherein the fixed connection includes but is not limited to integral molding.

[0214] The size of the third rotating element 51 matches the size of the chamber element 12. Generally, the radial size (such as outer diameter) of the third rotating element 51 is smaller than the radial size (such as outer diameter) of the cross section of the chamber element 12 in which it is located, and the axial size (such as height, length) of the third rotating element 51 is smaller than the axial size (such as height) of the cross section of the chamber element 12 in which it is located.

[0215] In some of the embodiments, the third rotating element 51 is a second rotating shaft.

[0216] The size of the third transmission element 52 matches the size of the chamber element 12. Generally, the radial size (such as the outer diameter) of the third transmission element 52 is smaller than the radial size (such as the outer diameter) of the cross section of the chamber element 12 where the third transmission element 52 is located, and the axial size (such as the thickness, height) of the third transmission element 52 is smaller than the radial size (such as the height) of the cross section of the chamber element 12 where the third transmission element 52 is located.

[0217] The size of the third transmission element 52 matches the size of the third rotating element 51. Generally, the radial size (such as outer diameter) of the third transmission element 52 is larger than the radial size (such as outer diameter) of the third rotating element 51, and the height of the third transmission element 52 is smaller than the height of the third rotating element 51.

[0218] The size of the third rotating element 51 matches the size of the second through element 18. Generally, the circumference of the third rotating element 51 is greater than the length of the second through element 18, and the height of the third rotating element 51 is less than the height of the second through element 18.

[0219] In some embodiments, the third transmission element 52 is a second external gear.

[0220] The size of the fourth transmission element 53 matches the size of the chamber element 12. Generally, the radial size (such as the outer diameter) of the fourth transmission element 53 is smaller than the radial size (such as the outer diameter) of the cross section of the chamber element 12 where the fourth transmission element 53 is located, and the axial size (such as the thickness, height) of the fourth transmission element 53 is smaller than the axial size (such as the height) of the cross section of the chamber element 12 where the fourth transmission element 53 is located.

[0221] The size of the fourth transmission element 53 matches the size of the first rotating element 16. Generally, the radial size (such as the outer diameter) of the fourth transmission element 53 is larger than the radial size (such as the outer diameter) of the first rotating element 16, and the axial size (such as the height) of the fourth transmission element 53 is smaller than the axial size (such as the height) of the first rotating element 16.

[0222] In some of the embodiments, the sum of the radius of the fourth transmission element 53 and the radius of the third transmission element 52 is greater than the radius of the cross section of the spherical element 11 where the fourth transmission element 53 is located.

[0223] In some embodiments, a transmission ratio between the fourth transmission element 53 and the third transmission element 52 is 1:1-1:10.

[0224] In some embodiments, the fourth transmission element 53 is a third external gear.

[0225] The fourth rotating element 54 and the fourth transmission element 53 are connected in a fixed connection, wherein the fixed connection includes but is not limited to integral molding and welding.

[0226] The size of the fourth rotating element 54 matches the size of the chamber element 12. Generally, the radial size (such as the outer diameter) of the fourth rotating element 54 is smaller than the radial size (such as the outer diameter) of the cross section of the chamber element 12 where the fourth rotating element 54 is located.

[0227] The size of the fourth rotating element 54 matches the size of the first rotating element 16. Generally, the radial size (such as the outer diameter) of the fourth rotating element 54 is larger than the radial size (such as the outer diameter) of the first rotating element 16, and the height of the fourth rotating element 54 is smaller than the height of the first rotating element 16.

[0228] The sum of the heights of the fourth rotating element 54 , the first transmission element 41 and the fourth rotating element 54 is smaller than the height of the first rotating element 16 .

[0229] In some of the embodiments, the fourth rotating element 54 is a second rotating ring.

[0230] A plurality of second supporting elements 55 are arranged at intervals along the circumferential outer edge surface of the fourth rotating element 54 .

[0231] The second supporting element 55 and the fourth rotating element 54 are connected in a fixed connection, wherein the fixed connection method includes but is not limited to integral molding and welding.

[0232] The size of the second support element 55 matches the size of the chamber element 12. Generally, the radial size (such as length and width) of the second support element 55 is smaller than the radial size (such as outer diameter) of the cross section of the chamber element 12 in which it is located, and the axial size (such as height and thickness) of the second support element 55 is smaller than the axial size (such as height) of the cross section of the chamber element 12 in which it is located.

[0233] The size of the second supporting element 55 matches the size of the fourth rotating element 54. Generally, the radial size (eg, outer diameter, length, width) of the second supporting element 55 is smaller than the radial size (eg, outer diameter, height) of the fourth rotating element 54.

[0234] In some embodiments, the second supporting element 55 is a second supporting rod.

[0235] The fifth rotating element 56 has a ring-shaped cross section.

[0236] The fifth rotating element 56 is connected to the plurality of second supporting elements 55 by fixed connection, wherein the fixed connection method includes but is not limited to integral molding and welding.

[0237] The size of the fifth rotating element 56 matches the size of the chamber element 12. Generally, the radial size (such as the outer diameter) of the fifth rotating element 56 is smaller than the radial size (such as the outer diameter) of the cross section of the chamber element 12 in which it is located, and the axial size (such as the thickness, height) of the fifth rotating element 56 is smaller than the axial size (such as the height) of the cross section of the chamber element 12 in which it is located.

[0238] The size of the fifth rotating element 56 matches the size of the first through element 17. Generally, the height of the fifth rotating element 56 is smaller than the height of the first through element 17.

[0239] The size of the fifth rotating element 56 matches the size of the second rotating element 44. Generally, the radial size (eg, outer diameter) of the fifth rotating element 56 is equal to the radial size (eg, outer diameter) of the second rotating element 44.

[0240] In some of the embodiments, the sum of the heights of the fifth rotating element 56 and the second rotating element 44 is not greater than the height of the first through element 17 .

[0241] The size of the fifth rotating element 56 matches the size of the second supporting element 55. Generally, the radial size (such as the inner diameter) of the fifth rotating element 56 is equal to the outer diameter of the circle formed by the plurality of second supporting elements 55.

[0242] In some of the embodiments, the fifth rotating element 56 is a third rotating ring.

[0243] A plurality of second pattern elements 57 are distributed at intervals along the circumferential outer edge surface of the fifth rotating element 56 .

[0244] The size of the second picture element 57 matches the size of the first through element 17. Generally, the height of the second picture element 57 is less than the height of the first through element 17, and the length of the second picture element 57 is not greater than the length of the first through element 17.

[0245] In some of the embodiments, the contents of the second picture elements 57 are different from each other.

[0246] In some embodiments, the second picture element 57 includes but is not limited to patterns, words, and numbers. When the second picture element 57 is a pattern, it can be a picture, such as a puzzle; when the second picture element 57 is a word, it can be a blessing, such as wishing you good health; when the second picture element 57 is a number, it can be a single digit, a double digit, or a triple digit, such as 9, 22, etc.

[0247] When matched with the first picture element 45, the second picture element 57 and the picture of the first picture element 45 can be combined into a puzzle, or a blessing composed of a combination of numbers or different words.

[0248] The method of using this embodiment is as follows:

[0249] The patient's thumb rotates the third transmission element 52 relative to the third rotating element 51, thereby driving the fourth transmission element 53 to rotate relative to the first rotating element 16, and driving the fourth rotating element 54, several second supporting elements 55, and the fifth rotating element 56 to rotate. The second picture element 57 on the fifth rotating element 56 protrudes from the first through element 17 for the patient to view or is combined with the first picture element 45 to form a picture, number combination or blessing message specified by the medical staff.

[0250] Other usage methods are the same as in Example 1.

[0251] The technical effects of this embodiment are as follows: the second decompression unit is rotated by the thumb to make the second decompression unit present different pictures for the patient to watch or cooperate with the first decompression unit to combine designated pictures, numbers or blessings. During the rotation process, the fingers and hand grip can be exercised, which has a certain fun, increases the patient's driving force to exercise the fingers, helps to persist in the exercise, and solves the problem that hand exercises lack fun and are difficult to persist.

[0252] Example 3

[0253] This embodiment is a variation of Embodiments 1 and 2.

[0254] like Fig.10 As shown, the hand exercise device further includes a counting unit 60, a control unit 70 and a display unit 80. The counting unit 60 is disposed inside the ball unit 10 and abuts against the second pressing unit 30, and is used to count the number of times the patient's finger presses the first pressing unit 20 under the action of the second pressing unit 30; the control unit 70 is disposed inside the ball unit 10 and connected to the counting unit 60; the display unit 80 is disposed on the side of the ball unit 10 and connected to the control unit 70, and is used to display the number of times the counting unit 60 is pressed.

[0255] Specifically, the display unit 80 is provided on a side portion of the spherical element 11 .

[0256] In some of the embodiments, the display unit 80 is a display.

[0257] like Fig.11As shown, the second pressing unit 30 further includes a third pressing element 33. The third pressing element 33 is disposed at the side of the second pressing unit 30, and is used to press the counting unit 60 so that the counting unit 60 counts the number of presses.

[0258] Specifically, the third pressing element 33 is disposed on a side of the second pressing element 32 , and is configured to reciprocate with the second pressing element 32 .

[0259] The third pressing element 33 and the second pressing element 32 are connected in a fixed connection, wherein the fixed connection includes but is not limited to integral molding and welding.

[0260] The size of the third pressing element 33 matches the size of the second pressing element 32. Generally, the radial size (such as length and width) of the third pressing element 33 is smaller than the radial size (such as length and width) of the second pressing element 32, and the length of the third pressing element 33 is smaller than the length of the second pressing element 32.

[0261] In some of the embodiments, the third pressing element 33 is a second pressing block.

[0262] like Fig.12 As shown, the counting unit 60 includes a pressure monitoring element 61 and a counting element 62. The pressure monitoring element 61 is disposed on the side of the second pressing unit 30, abuts against the second pressing unit 30, and is connected to the control unit 70, and is used to monitor the pressing pressure of the second pressing unit 30; the counting element 62 is disposed inside the ball unit 10, and is connected to the control unit 70, and is used to record the number of times the second pressing unit 30 is pressed.

[0263] Specifically, the pressure monitoring element 61 is arranged in the chamber element 12 and is located on the side of the second pressing element 32 and abuts against the third pressing element 33, and is used to monitor the pressure of the third pressing element 33; the counting element 62 is arranged in the chamber element 12, and is used to record the number of times the third pressing element 33 is pressed.

[0264] In some of the embodiments, the pressure monitoring element 61 is a pressure sensor.

[0265] In some of the embodiments, the counting element 62 calculates the number of presses according to the pressure change of the pressure monitoring element 61, and each change in the pressure value of the pressure monitoring element 61 is recorded as one press, that is, the patient's finger presses the first pressing element 21 once, which is recorded as one press.

[0266] In some embodiments, the counting element 62 is a counter.

[0267] like Fig.13As shown, the control unit 70 includes a control element 71, a communication element 72 and a power supply element 73. The control element 71 is arranged inside the spherical unit 10 and connected to the counting unit 60 and the display unit 80; the communication element 72 is arranged inside the spherical unit 10 and connected to the control element 71 for transmitting information; the power supply element 73 is arranged inside the spherical unit 10 and connected to the control element 71 for supplying power.

[0268] Specifically, the control element 71 is arranged inside the chamber element 12 and is respectively connected to the pressure monitoring element 61 , the counting element 62 , and the display unit 80 ; the communication element 72 is arranged inside the chamber element 12 ; and the power supply element 73 is arranged inside the chamber element 12 .

[0269] In some of the embodiments, the control element 71 includes but is not limited to a single chip microcomputer, a chip, and a processor.

[0270] In some of the embodiments, the communication element 72 includes but is not limited to a Bluetooth module, a WiFi module, a 4G module, and a 5G module.

[0271] In some embodiments, the power supply element 73 is divided into a detachable design and a non-detachable design. When the power supply element 73 is detachable, it can be replaced; when the power supply element 73 is non-detachable, it can be charged.

[0272] In some of the embodiments, the power supply element 73 includes but is not limited to a lithium battery.

[0273] The method of using this embodiment is as follows:

[0274] When the first pressing element 21 is pressed using the method of Example 1 or Example 2, the movable element 31 reciprocates in the chamber element 12, thereby driving the third pressing element 33 to press the pressure monitoring element 61. The pressure monitoring element 61 records the pressing pressure and transmits it to the control element 71. The control element 71 determines whether the patient's pressing is effective based on the preset pressure value, and controls the counting element 62 to record one pressing. The display unit 80 displays the pressing pressure and the number of pressings on the display unit 80.

[0275] In some of the embodiments, when the patient presses a preset number of times, the control element 71 can control the display unit 80 to display encouraging words, such as "You are awesome", "Another improvement", "Challenge successful", etc.

[0276] The technical effects of this embodiment are as follows: a counting unit is used to monitor the number of times the patient presses and the pressing pressure in real time, the data of the patient's effective exercise is monitored and displayed on the display unit, and encouraging words are displayed on the display unit to help enhance the patient's confidence. Finger exercises are completed to solve the problem of lack of exercise intensity monitoring.

[0277] Example 4

[0278] This embodiment relates to the hand exercise system of the present invention.

[0279] An exemplary embodiment of the present invention is as follows Fig.14 As shown, a decompression hand exercise system includes a hand exercise device A as described in any one of embodiments 1 to 3.

[0280] Furthermore, the hand exercise system further comprises a control device B. The control device B is connected to the hand exercise device A and is used to remotely monitor the pressing data of the patient's hand exercise.

[0281] Specifically, the control device B is connected to the control unit 70 .

[0282] More specifically, the control device B is connected to the control element 71 .

[0283] In some of the embodiments, the control device B includes but is not limited to a mobile phone, a computer, and a tablet.

[0284] The method of using this embodiment is as follows:

[0285] Medical staff can use the control device B to monitor the patient's exercise status in real time, remind the patient in time when he / she is slacking off in exercise, and adjust the exercise intensity in time for the patient who has completed the exercise.

[0286] The technical effects of this embodiment are as follows: the state and intensity of the patient's hand exercise can be grasped in real time by using the remote monitoring device, and real-time intervention can be performed to enable the patient to effectively exercise his hands.

[0287] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A hand exercise device for decompression, characterized in that: include: A spherical unit, wherein the spherical unit is used for the patient to grasp; at least one first pressing unit, which is disposed on the side of the spherical unit and is slidably connected to the spherical unit, and is used for relative movement with the spherical unit under the pressure of a finger; a second pressing unit, which is disposed inside the spherical unit and connected to the first pressing unit, and is configured to reciprocate under the action of the first pressing unit; The first decompression unit is arranged inside the spherical unit, abuts against the second pressing unit, and is rotatably connected to the spherical unit, and is used for rotating under the action of the second pressing unit to present different pictures to the patient for decompression.

2. The hand exercise device according to claim 1, characterized in that: The spherical unit comprises: a spherical element, wherein the first pressing unit is disposed on a side of the spherical element; a chamber element, wherein the chamber element is arranged inside the spherical element, and the second pressing unit and the first decompression unit are arranged inside the chamber element; At least one first mounting element, the first mounting element is disposed on a side of the spherical element and connected to the corresponding first pressing unit; At least one first limiting element, which is distributed inside the spherical element and is respectively connected to the corresponding first mounting element and is respectively slidably connected to the corresponding first pressing unit, so as to prevent the first pressing unit from being separated from the spherical element; At least one first sliding element, which is disposed inside the spherical element and is respectively connected to the corresponding first limiting element and the chamber element, and is respectively slidably connected to the corresponding first pressing unit; A first rotating element, wherein the first rotating element is disposed in the chamber element, and two ends of the first rotating element are respectively connected to the spherical element and are rotationally connected to the first decompression unit; A first through-element is disposed on a side of the spherical element and communicated with the chamber element for exposing the first decompression unit.

3. The hand exercise device according to claim 1, characterized in that: The first pressing unit comprises: A first pressing element, which is arranged on the side of the ball unit and is used for pressing by a patient's finger; a second limiting element, which is disposed at an end of the first pressing element and is limitedly connected to the spherical unit, and is used to prevent the first pressing element from being separated from the spherical unit and from reciprocating under the action of the first pressing element; a second sliding element, which is movably disposed at an end of the first pressing element and is slidably connected to the ball unit and connected to the second pressing unit, and is used to drive the second pressing unit to reciprocate under the action of the second limiting element; a reset element, wherein the reset element is sleeved on the second sliding element, the first end of the reset element abuts against the first end of the second limiting element, and the second end of the reset element abuts against the second end of the second limiting element for reset; and / or The second pressing unit includes: A movable element, wherein the movable element is disposed inside the spherical unit, a first side of the movable element is connected to the first pressing unit, and is configured to reciprocate under the action of the first pressing unit; A second pressing element is disposed on a second side of the movable element and abuts against the first decompression unit, and is used for reciprocating under the action of the movable element to rotate the first decompression unit.

4. The hand exercise device according to claim 3, characterized in that: The first pressing unit further includes: A fixing element, wherein the fixing element is disposed at an end of the first pressing element and is used to fix a finger on the first pressing element.

5. The hand exercise device according to claim 1, characterized in that: The first decompression unit comprises: a first transmission element, which is disposed inside the ball unit, abuts against the second pressing unit, and is rotationally connected to the ball unit, and is used to rotate relative to the ball unit under the action of the second pressing unit; a second transmission element, which is coaxially arranged with the first transmission element and located outside the first transmission element, and is used to rotate under the action of the first transmission element; A plurality of first supporting elements, wherein the plurality of first supporting elements are distributed and arranged outside the second transmission element, and the first ends of the plurality of first supporting elements are respectively connected to the side portions of the second transmission element, so as to be rotated under the action of the second transmission element; A second rotating element, which is coaxially arranged with the second transmission element and located outside the second transmission element and respectively connected to the second ends of the plurality of first supporting elements, at least a portion of the second rotating element protrudes outside the spherical unit and is used to rotate under the action of the plurality of first supporting elements; A plurality of first picture elements are distributed on the side of the second rotating element, and at least one of the first picture elements is exposed from the spherical unit for patients to watch and relieve stress.

6. The hand exercise device according to any one of claims 1 to 5, characterized in that: Also includes: a second decompression unit, which is arranged inside the spherical unit, and is rotatably connected to the spherical unit and meshed with the first decompression unit, at least a portion of which protrudes from the spherical unit, and is used for rotating under the action of the first decompression unit to present different pictures to decompress the patient or cooperating with the first decompression unit to present a preset picture to decompress the patient; and / or a counting unit, the counting unit being arranged inside the spherical unit and abutting against the second pressing unit, and being used for counting the number of times the patient's finger presses the first pressing unit under the action of the second pressing unit; A control unit, which is disposed inside the spherical unit and connected to the counting unit; A display unit is arranged on the side of the spherical unit and connected to the control unit, and is used for displaying the number of times the counting unit is pressed.

7. The hand exercise device according to claim 6, characterized in that: The spherical unit also includes: a second through-element, which is disposed on the side of the spherical unit and located on the side of the first pressing unit where the thumb is located, and is used to expose the second decompression unit for rotation by the patient; and / or The second pressing unit further includes: A third pressing element is disposed at a side of the second pressing unit and is used for pressing the counting unit so that the counting unit counts the number of pressing times.

8. The hand exercise device according to claim 6, characterized in that: The second decompression unit comprises: A third rotating element, wherein the third rotating element is disposed inside the spherical unit, and two ends of the third rotating element are respectively connected to the spherical unit; a third transmission element, the third transmission element being coaxially arranged with the third rotating element, at least a portion of the third transmission element protruding from the spherical unit for rotation by the patient's thumb; a fourth transmission element, the fourth transmission element being coaxially arranged inside the ball unit with the first decompression unit, being rotationally connected with the ball unit, and being transmission-connected with the third transmission element, and being used for rotating relative to the ball unit under the action of the third transmission element; a fourth rotating element, the fourth rotating element being coaxially arranged at the bottom end of the fourth transmission element and being rotationally connected to the ball unit, and being used for rotating under the action of the fourth transmission element; A plurality of second supporting elements, wherein the plurality of second supporting elements are distributed and arranged outside the fourth rotating element, and first ends of the plurality of second supporting elements are respectively connected to the fourth rotating element; a fifth rotating element, the fifth rotating element being arranged outside the fourth rotating element and being respectively connected to the second ends of the plurality of second supporting elements, at least a portion of the fifth rotating element protruding outside the spherical unit, and being used for rotating under the action of the plurality of second supporting elements; A plurality of second picture elements, wherein the plurality of second picture elements are distributed on the side of the fifth rotating element, and at least one second picture element is exposed from the spherical unit for patients to watch to relieve stress or cooperate with the first decompression unit to form a corresponding picture for patients to relieve stress; and / or The counting unit comprises: a pressure monitoring element, which is disposed at a side of the second pressing unit, abuts against the second pressing unit, and is connected to the control unit, and is used to monitor the pressing pressure of the second pressing unit; a counting element, which is disposed inside the spherical unit and connected to the control unit, and is used to record the number of times the second pressing unit is pressed; and / or The control unit comprises: A control element, which is disposed inside the spherical unit and connected to the counting unit and the display unit; A communication element, which is disposed inside the spherical unit and connected to the control element for transmitting information; A power supply element is arranged inside the spherical unit and connected to the control element for supplying power.

9. A stress-relieving hand exercise system, characterized in that: include: A hand exercise device as claimed in any one of claims 1 to 8.

10. The hand exercise system according to claim 9, characterized in that: Also includes: A control device is connected to the hand exercise device and is used for remotely monitoring the pressing data of the patient's hand exercise.

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