Interactive plugboard for hand rehabilitation training of hemiplegic patient
By designing clamping and blocking devices, the problems of existing rehabilitation training wooden inserts being unable to adjust the clamping force and doctors being unable to understand the degree of rehabilitation are solved. This enables effective adjustment of the intensity of rehabilitation training for patients and interaction with doctors, ensuring the smooth progress of training.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGXIA MEDICAL UNIVERSITY GENERAL HOSPITAL
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-14
AI Technical Summary
Existing rehabilitation training wooden inserts cannot effectively guarantee the intensity of patients' rehabilitation training, cannot freely adjust the clamping force of the inserts, and cannot facilitate interaction between doctors and patients, making it impossible for doctors to understand the patient's recovery progress.
An interactive insert for hand rehabilitation training of hemiplegic patients was designed. It adopts a clamping device and a blocking device. The clamping device adjusts the clamping force of the insert rod through the clamping plate and the round shaft structure. The blocking device prevents accidental contact through the blocking block and the toothed block structure, so as to achieve stable clamping of the insert rod and adjustable clamping force.
It effectively ensures the intensity of patient rehabilitation training, allows for easy adjustment of the clamping force of the insertion rod, and enables doctors to understand the patient's rehabilitation progress through interaction, ensuring the smooth progress of training.
Smart Images

Figure CN224113217U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of hand rehabilitation training technology, specifically relating to an interactive insert for hand rehabilitation training of hemiplegic patients. Background Technology
[0002] Wooden pegboards are rehabilitation training tools used to train finger precision, hand-eye coordination, upper limb coordination, and finger grasping. They are commonly used to help brain-injured patients with upper limb dysfunction, such as those with cerebral infarction or hemiplegia, and can also help children or patients with attention deficit disorder train their attention.
[0003] Chinese patent publication number CN 222488791 U discloses a rehabilitation training wooden insert, including a base, a wooden insert rotatably connected to the base, a slot portion provided on the wooden insert, the slot portion including several slots, a first magnetic nut connected to the bottom of the slot, a cover plate connected to the base, the cover plate having several grooves for fixing wooden sticks, each groove having a wooden stick, each groove corresponding to a slot, each groove having a second magnetic nut, and each end of the wooden stick having a first magnetic ferrule and a second magnetic ferrule respectively cooperating with the first and second magnetic nut, the magnetic force of the first magnetic nut being less than the magnetic force of the second magnetic nut.
[0004] However, the current type of rehabilitation training wooden insert has the following problems: it cannot effectively guarantee the intensity of the patient's rehabilitation training, it cannot adjust the clamping force on the insert rod at will, and it cannot enable doctors and patients to interact, making it impossible for doctors to understand the patient's degree of rehabilitation. Therefore, we have proposed an interactive insert for hand rehabilitation training of hemiplegic patients. Utility Model Content
[0005] The purpose of this invention is to provide an interactive insert for hand rehabilitation training of hemiplegic patients, which can solve the problems in related technologies that cannot effectively guarantee the intensity of patient rehabilitation training, cannot arbitrarily adjust the clamping force of the insert, and cannot enable doctor-patient interaction, thus making it impossible for doctors to understand the patient's rehabilitation progress.
[0006] The specific technical solution adopted by this utility model is as follows:
[0007] An interactive insert for hand rehabilitation training of hemiplegic patients includes a supporting leg and a base plate. The base plate is fixedly connected to the top of the supporting leg, and an insert rod is provided on the top of the base plate. The insert also includes a clamping device on the top of the base plate. The clamping device includes a groove, which is formed on the top of the base plate. A clamping plate is slidably connected to the inner wall of the groove. A round shaft is fixedly connected to the top of the clamping plate. An annular groove is formed on the top of the base plate.
[0008] The blocking device includes a fixed ring, which is rotatably connected to the circumferential surface of the circular shaft. A blocking block is fixedly connected to the circumferential surface of the fixed ring, and a toothed block is provided on the top of the base plate.
[0009] Preferably, a sliding rod is slidably connected to the inner wall of the annular groove, and a disc is fixedly connected to the outer surface of the sliding rod. The disc has a working groove on its circumferential surface. This design facilitates the sliding of the sliding rod on the inner wall of the annular groove.
[0010] Preferably, the number of the function grooves is set to several and arranged circumferentially on the circumferential surface of the disk, and the number of the slide rods is set to several. This design is conducive to the sliding of the circular shaft on the inner wall of the function groove.
[0011] Preferably, a spring is fixedly connected to the bottom of the toothed block, and the end of the spring away from the bottom of the toothed block is fixedly connected to the inner wall of the auxiliary groove. A torsion spring is fixedly connected to the circumferential surface of the fixed ring. This design is beneficial for the torsion spring to drive the fixed ring to reset.
[0012] Preferably, the auxiliary groove is formed on the top of the base plate, and there are several auxiliary grooves arranged in a linear array on the top of the base plate. This design is beneficial for the toothed block to slide to the inner wall of the auxiliary groove when subjected to force.
[0013] Preferably, the shape of the blocking block is triangular, the groove is located on the movement trajectory of the clamping plate, and the number of grooves is set to several, and they are arranged in a circumferential array along the circumference of the insert rod. This design is conducive to the clamping plate slidingly connecting to the inner wall of the groove.
[0014] Preferably, the number of support legs is four, arranged in pairs and symmetrical to each other along the vertical central axis of the base plate. The clamping plate is T-shaped, and one end of the clamping plate is arc-shaped. This design is beneficial for the clamping plate to clamp the insertion rod.
[0015] The technical effects achieved by this utility model are as follows:
[0016] 1. This utility model, through the setting of a clamping device, increases the force with which the patient's hand pulls out the insertion rod, effectively ensuring the intensity of the patient's rehabilitation training, and allows for arbitrary adjustment of the clamping force on the insertion rod, enabling interaction between the doctor and the patient, so that the doctor can understand the patient's recovery progress.
[0017] 2. This utility model, through the setting of the blocking device, enables the slide bar to move smoothly. However, when the slide bar stops moving, the blocking block no longer contacts the tooth block. The blocking block can be reset by the torque of the torsion spring, thereby locking the tooth block and preventing the disc from being accidentally touched and rotating backward, effectively ensuring the smooth progress of the patient's rehabilitation training. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the entire utility model;
[0019] Figure 2 This is a cross-sectional schematic diagram of the structure at the working groove of this utility model;
[0020] Figure 3 This is a utility model Figure 2 Enlarged schematic diagram of the structure at point A;
[0021] Figure 4 This is a utility model Figure 2 Enlarged schematic diagram of the structure at point B.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 1. Support leg; 2. Base plate; 3. Insert rod; 4. Clamping device; 41. Groove; 42. Clamping plate; 43. Round shaft; 44. Ring groove; 45. Slide rod; 46. Disc; 47. Functional groove; 5. Blocking device; 51. Fixing ring; 52. Block; 53. Tooth block; 54. Spring; 55. Auxiliary groove; 56. Torsion spring. Detailed Implementation
[0024] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0025] like Figure 1-4 As shown, an interactive insert for hand rehabilitation training of hemiplegic patients includes a supporting leg 1 and a base plate 2. The base plate 2 is fixedly connected to the top of the supporting leg 1. An insert rod 3 is provided on the top of the base plate 2. The insert also includes a clamping device 4 on the top of the base plate 2. The clamping device 4 includes a groove 41, which is opened on the top of the base plate 2. A clamping plate 42 is slidably connected to the inner wall of the groove 41. A round shaft 43 is fixedly connected to the top of the clamping plate 42. An annular groove 44 is opened on the top of the base plate 2.
[0026] The blocking device 5 includes a fixed ring 51, which is rotatably connected to the circumferential surface of the circular shaft 43. A blocking block 52 is fixedly connected to the circumferential surface of the fixed ring 51, and a toothed block 53 is provided on the top of the base plate 2.
[0027] A slide rod 45 is slidably connected to the inner wall of the annular groove 44, and a disc 46 is fixedly connected to the outer surface of the slide rod 45. The circumferential surface of the disc 46 is provided with an action groove 47. This design facilitates the sliding of the slide rod 45 on the inner wall of the annular groove 44.
[0028] The number of action grooves 47 is set in a certain way and arranged in a circumferential array on the circumferential surface of the disk 46. The number of slide rods 45 is set in a certain way. This design is conducive to the sliding of the circular shaft 43 on the inner wall of the action groove 47.
[0029] One end of a spring 54 is fixedly connected to the bottom of the toothed block 53. The end of the spring 54 away from the bottom of the toothed block 53 is fixedly connected to the inner wall of the auxiliary groove 55. A torsion spring 56 is fixedly connected to the circumferential surface of the fixed ring 51. This design is beneficial for the torsion spring 56 to drive the fixed ring 51 to reset.
[0030] The auxiliary groove 55 is provided on the top of the base plate 2. There are several auxiliary grooves 55, which are arranged in a linear array on the top of the base plate 2. This design is conducive to the tooth block 53 being able to slide to the inner wall of the auxiliary groove 55 under force.
[0031] The shape of the blocking block 52 is set as a triangle, and the groove 41 is located on the movement trajectory of the clamping plate 42. There are several grooves 41, and they are arranged in a circumferential array along the circumference of the insertion rod 3. This design is conducive to the clamping plate 42 slidingly connected to the inner wall of the groove 41.
[0032] The number of support legs 1 is set to four, in pairs, and symmetrical to each other along the vertical central axis of the base plate 2. The shape of the clamping plate 42 is T-shaped, and one end of the clamping plate 42 is set to an arc surface. This design is conducive to the clamping plate 42 clamping the insertion rod 3.
[0033] Based on the above structure, when a patient needs to undergo hand rehabilitation training, the clamping force of the insertion rod 3 needs to be adjusted during the rehabilitation training to achieve the desired rehabilitation effect. The doctor can rotate the disc 46 during the hand rehabilitation training, causing the action groove 47 to rotate with the disc 46, forcing the shaft 43 to slide on the inner wall of the action groove 47, causing the splint 42 to slide on the inner wall of the groove 41. This adjusts the clamping force of the insertion rod 3, increasing the clamping force and thus increasing the force with which the patient can pull the insertion rod 3 out. This effectively ensures the intensity of the patient's rehabilitation training and allows for easy adjustment of the clamping force of the insertion rod 3, enabling interaction between the doctor and patient to better understand the patient's rehabilitation progress.
[0034] In the clamping device 4, to prevent the disc 46 from being accidentally touched and reversed, thus reducing the clamping force of the insertion rod 3 and hindering the patient's rehabilitation training, when the disc 46 slides on the inner wall of the annular groove 44 via the slide rod 45, the fixing ring 51 can move with the movement of the slide rod 45, thereby causing the blocking block 52 to move with the fixing ring 51. When the blocking block 52 moves, it can contact the toothed block 53, forcing the blocking block 52 to be subjected to force and make an arc-shaped movement through the fixing ring 51, allowing the slide rod 45 to move smoothly. However, when the slide rod 45 stops moving, the blocking block 52 no longer contacts the toothed block 53, and the blocking block 52 can be reset by the torque of the torsion spring 56, thereby locking the toothed block 53, preventing the disc 46 from being accidentally touched and reversed, and effectively ensuring the smooth progress of the patient's rehabilitation training.
[0035] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0036] The accompanying drawings of the embodiments disclosed in this invention only involve structures relevant to the embodiments disclosed in this invention. Other structures can be referred to with common designs. Unless otherwise specified, the same embodiment and different embodiments of this invention can be combined with each other.
[0037] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. An interactive insert board for hand rehabilitation training of hemiplegic patients, comprising a supporting leg (1) and a base plate (2), wherein the base plate (2) is fixedly connected to the top of the supporting leg (1), and an insert rod (3) is provided on the top of the base plate (2), characterized in that, Also includes: The top of the base plate (2) is provided with a clamping device (4); the clamping device (4) includes a groove (41), the groove (41) is opened on the top of the base plate (2), the inner wall of the groove (41) is slidably connected with a clamping plate (42), the top of the clamping plate (42) is fixedly connected with a round shaft (43), and the top of the base plate (2) is provided with an annular groove (44); The blocking device (5) includes a fixing ring (51) which is rotatably connected to the circumferential surface of the circular shaft (43). A blocking block (52) is fixedly connected to the circumferential surface of the fixing ring (51), and a toothed block (53) is provided on the top of the base plate (2).
2. The interactive pegboard for hand rehabilitation training of hemiplegic patients according to claim 1, characterized in that: A slide rod (45) is slidably connected to the inner wall of the annular groove (44), and a disc (46) is fixedly connected to the outer surface of the slide rod (45). A working groove (47) is opened on the circumferential surface of the disc (46).
3. The interactive pegboard for hand rehabilitation training of hemiplegic patients according to claim 2, characterized in that: The number of the function grooves (47) is set to a certain number and arranged circumferentially on the circumferential surface of the disk (46), and the number of the slide rods (45) is set to a certain number.
4. The interactive pegboard for hand rehabilitation training of hemiplegic patients according to claim 1, characterized in that: The bottom of the toothed block (53) is fixedly connected to one end of a spring (54), and the end of the spring (54) away from the bottom of the toothed block (53) is fixedly connected to the inner wall of an auxiliary groove (55). The circumferential surface of the fixing ring (51) is fixedly connected to a torsion spring (56).
5. The interactive pegboard for hand rehabilitation training of hemiplegic patients according to claim 4, characterized in that: The auxiliary groove (55) is opened on the top of the base plate (2), and there are several auxiliary grooves (55) arranged in a linear array on the top of the base plate (2).
6. The interactive pegboard for hand rehabilitation training of hemiplegic patients according to claim 1, characterized in that: The shape of the block (52) is set as a triangle, the groove (41) is located on the movement trajectory of the clamp (42), and the number of grooves (41) is set to several, and they are arranged in a circumferential array on the circumferential array of the insert rod (3).
7. The interactive pegboard for hand rehabilitation training of hemiplegic patients according to claim 1, characterized in that: The number of the support legs (1) is four, in pairs, and symmetrical to each other along the vertical central axis of the base plate (2). The shape of the clamping plate (42) is T-shaped, and one end of the clamping plate (42) is arc-shaped.
Citation Information
Patent Citations
Wooden plug board for rehabilitation training
CN222488791U