Finger separating type finger fixing device

Abstract

The invention discloses a finger separating type finger fixing device. The device comprises a supporting seat; the finger fixing mechanisms are installed on the supporting base and comprise hooping pieces used for hooping fingers, pressing pieces used for pressing the fingers and adjusting pieces used for driving the pressing pieces to be close to or away from the fingers. The finger rehabilitation device is simple in overall structure, convenient to operate, good in finger fixing effect and high in comfort degree, finger rehabilitation work can be conveniently carried out on various occasions at any time, the pressing piece can be positioned at different positions through the adjusting piece, adjustment can be carried out according to different use objects and / or different hand shape requirements and rehabilitation requirements, adjustment is also convenient, and the rehabilitation effect is good. The requirements of different people in different rehabilitation environments can be met, and the application range is wide.

Description

Technical Field

[0001] The present invention relates to the technical field of medical rehabilitation, and in particular to a finger-splitting type finger fixing device. Background Art

[0002] Patients with hand disabilities caused by stroke, cerebral hemorrhage, cerebral infarction, cerebral thrombosis, cerebral palsy, burns, scalds and other types of accidents often have symptoms such as hand twitching, spasms, weak grasping, inability to stretch normally and "hook"; hand rehabilitation requires gradual progress, so rehabilitation fingerboards that allow patients to conduct independent rehabilitation training at home have become an important need for patients.

[0003] When using a fingerboard, patients need to fix their fingers on the fingerboard. Currently, the fingerboard is mostly fixed to the fingers with Velcro, which is cumbersome to operate and difficult to operate with one hand. It cannot be put on independently and is difficult to adjust for different hand shapes. There is a lack of constraints on adjustable positions for different users. Summary of the Invention

[0004] The main purpose of the present invention is to provide a finger-separating fixation device that is easy to operate, has a good finger fixation effect and high comfort, and can be adjusted according to different users and / or different hand shapes and rehabilitation requirements.

[0005] To achieve the above objectives, the present invention provides a split-finger finger fixing device, comprising:

[0006] Support seat;

[0007] The finger fixing mechanism is several in number and is installed on the support seat, comprising a clamping member for clamping the finger, a pressing member for pressing the finger, and an adjusting member for driving the pressing member to move closer to or away from the finger.

[0008] Furthermore, the finger fixing mechanism is mounted on the support base in an adjustable manner.

[0009] Furthermore, the finger fixing mechanism adopts the following structure to achieve position-adjustable installation on the support base: the support base includes a palm portion and a plurality of finger portions, and each of the finger fixing mechanisms is slidably mounted on each of the finger portions through a socket opened on the corresponding clamping member.

[0010] Furthermore, the pressing member is movably arranged in the hoop member, the adjusting member is arranged on the hoop member and connected to the pressing member, and the adjusting member can drive the pressing member to move back and forth in the hoop member.

[0011] Furthermore, the hoop holder is a frame-shaped structure, the bottom end of the hoop holder is mounted on the support seat, and the adjusting member is arranged on the top end of the hoop holder.

[0012] Furthermore, the adjusting member includes a screw threadedly matched with a screw hole provided on the clamping member, the inner end of the screw is hingedly connected to the pressing member, or the adjusting member is a driving member that can be expanded and contracted by inflation and deflation of air.

[0013] Furthermore, a slide rail is provided on the clamping member, and the slide rail is provided along the telescopic direction of the adjusting member, and the pressing member is slidably connected to the clamping member through the slide rail.

[0014] Furthermore, the slide rail is a groove structure, and the slide rail passes through to the bottom surface of the clamping member.

[0015] Furthermore, the pressing member is in the form of a "door" or "I"-shaped bracket structure, and the pressing member and the bottom end of the holding member enclose a finger-accommodating space.

[0016] Furthermore, the support seat is a plastic support plate.

[0017] The beneficial effects of the present invention are embodied in:

[0018] In the present invention, the support seat is used to support the hand and install the finger fixing mechanism, so as to simultaneously realize the restricted fixation of each finger and carry out subsequent hand rehabilitation work; each finger fixing mechanism can be used to fix a finger. When in use, the pressing member is first driven as far away from the support seat as possible by the adjusting member, and then the finger is inserted into the holding member. The holding member initially limits the finger to a certain spatial range, and then the pressing member is driven by the adjusting member to move toward the finger, so that it fits with the finger to achieve fixation of the finger, and finally the fingers of the hand are fixed on the fixing device of the present invention.

[0019] The overall structure of the present invention is simple, easy to operate, has a good finger fixation effect and high comfort, is convenient for finger rehabilitation work at any time in various occasions, can be operated with one hand, and can be worn independently. The pressing part can be positioned in different positions through the adjustment part, so that it can be adjusted according to different users and / or different hand shapes and rehabilitation requirements. The adjustment is also convenient, and can adapt to the needs of different rehabilitation environments of different people and has a wide range of adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a split-finger type finger fixing device according to an embodiment of the present invention;

[0021] Figure 2 Schematic diagram of the three-dimensional structure of the finger fixing mechanism in one embodiment of the present invention;

[0022] Figure 3 This is a front view of a finger fixing mechanism in one embodiment of the present invention;

[0023] Figure 4 A schematic structural diagram of a clamping member in one embodiment of the present invention;

[0024] Figure 5 Schematic diagram of the overall structure of the split-finger type finger fixing device according to an embodiment of the present invention when the support base is bent.

[0025] Figure 6 FIG2 is another structural diagram of the adjusting member in the split-finger type finger fixing device according to an embodiment of the present invention.

[0026] Description of reference numerals:

[0027] 100, support seat;

[0028] 200, finger fixing mechanism;

[0029] 110, palm; 120, fingers;

[0030] 210, holding member; 220, pressing member; 230, adjusting member;

[0031] 211, socket; 212, screw hole; 213, slide rail;

[0032] 221, ball hinge;

[0033] 231. Screw; 232. Knob; 233. Driving part. DETAILED DESCRIPTION

[0034] The following describes the embodiments of the present invention through specific examples. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments. The details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the features in the following implementation cases and embodiments can be combined with each other unless they conflict.

[0035] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention. Therefore, the illustrations only show components related to the present invention and are not drawn according to the number, shape and size of components in actual implementation. In actual implementation, the shape, quantity and proportion of each component can be changed arbitrarily, and the component layout type may also be more complicated.

[0036] See also Figures 1 to 4 .

[0037] The finger-type finger fixing device of the present invention comprises:

[0038] Support base 100, used to support the hand and install the finger fixing mechanism 200;

[0039] The finger fixing mechanism 200 is installed on the support base 100 and includes a clamping member 210 for clamping the finger, a pressing member 220 for pressing the finger, and an adjusting member 230 for driving the pressing member 220 to move closer to or away from the finger.

[0040] In the present invention, the support seat 100 is used to support the hand and install the finger fixing mechanism 200, so as to simultaneously realize the restricted fixation of each finger and carry out subsequent hand rehabilitation work; each finger fixing mechanism 200 can be used to fix a finger. When in use, the pressing member 220 is first driven as far away from the support seat 100 as possible through the adjusting member 230, and then the finger is inserted into the clamping member 210. The clamping member 210 initially limits the finger to a certain spatial range, and then the pressing member 220 is driven by the adjusting member 230 to move toward the finger, so that it fits with the finger to achieve fixation of the finger, and finally the fingers of the hand are fixed on the fixing device of the present invention.

[0041] The overall structure of the present invention is simple, easy to operate, has a good finger fixation effect and high comfort, is convenient for finger rehabilitation work at any time in various occasions, can be operated with one hand, and can be worn independently. The pressing part can be positioned in different positions through the adjustment part, so that it can be adjusted according to different users and / or different hand shapes and rehabilitation requirements. The adjustment is also convenient, and can adapt to the needs of different rehabilitation environments of different people and has a wide range of adaptability.

[0042] See also Figure 1 and Figure 2 In one embodiment, the finger fixing mechanism 200 is adjustably mounted on the support base 100. This design allows the finger fixing mechanism 200 to be adjusted on the support base 100 as needed, thereby being able to fix the finger at different positions on the support base, suitable for different individuals' finger fixation, and increasing the scope of application.

[0043] See also Figure 1 and Figure 2 In one embodiment, the finger fixing mechanism 200 is mounted on the support base 100 in an adjustable position using the following structure: the support base 100 includes a palm portion 110 and a plurality of finger portions 120, and each finger fixing mechanism 200 is slidably mounted on each finger portion via a socket 211 provided on the corresponding clamping member 210. With this design, the shape of the support base 100 matches the shape of the hand, allowing the palm portion to support the patient's hand, while the finger fixing mechanism 200 is slidably mounted on the finger portion 120 of the support base via the socket 211, allowing for more precise and convenient position adjustment, thereby enabling the hand to be fixed in an appropriate preset position according to the patient's requirements.

[0044] During use, the finger fixing mechanism 200 can be adjusted to an appropriate position of the finger 120 , such as the tail of the finger, and the matching constraint between the clamping member 210 and the pressing member 220 fixes the finger on the support base 100 .

[0045] See also Figures 2 to 4 In one embodiment, the pressing member 220 is movably disposed within the clamping member 210, and the adjusting member 230 is disposed on the clamping member 210 and connected to the pressing member 220. The adjusting member 230 can drive the pressing member 220 to reciprocate within the clamping member 210. This design is simple and reasonable in structure and easy to operate.

[0046] See also Figures 2 to 4 In one embodiment, the clamp 210 is a frame-shaped structure, with its bottom end mounted on the support base 100 and its top end provided with the adjusting member 230. With this design, a receiving space is formed inside the clamp 210, into which a finger can be placed and secured by the pressing member 220.

[0047] A socket 211 is provided at the bottom end of the clamp 210, and the width of the socket 211 is adapted to the finger portion 120. The socket 211 is engaged and fixed with the finger portion 120 to maintain a small plane difference therewith, so that after the hand is fixed to the support base 100, it can better fit with the support base 100 and the finger fixing mechanism 200.

[0048] See also Figures 2 to 4 In one embodiment, the adjusting member 230 includes a screw 231 that is threadedly engaged with the screw hole 212 provided in the clamping member 210. The inner end of the screw 231 is hingedly connected to the pressing member 220. This design has a simple structure and facilitates adjustment. The position of the pressing member 220 can be adjusted by rotating the screw 231. Since the screw 231 is hingedly connected to the pressing member 220, the pressing member 220 does not need to rotate with the screw 231, thereby achieving stable pressure on the finger.

[0049] See also Figure 3 In a specific implementation, the pressing member 220 is hinged to the inner end of the screw rod 231 through a ball hinge 221. This design has a simple structure, a higher degree of freedom of articulation, and a more stable structure.

[0050] See also Figure 3 In a specific implementation, the outer end of the screw rod 231 is connected to a knob 232. With this design, the screw rod 231 can be rotated by the knob 232, which makes the operation more convenient.

[0051] See also Figure 6In another embodiment, the adjusting member 230 is a driving member 233 that can be expanded and contracted by inflation or deflation, such as a bellows-shaped bladder. This structure allows the pressing member 220 to reciprocate within the clamping member 210 simply by inflation or deflation, making operation more convenient. Specifically, the top of the driving member 233 is connected to the clamping member 210, and the bottom is connected to the pressing member 220. The driving member 233 is connected to an inflation or deflation device, such as an air pump.

[0052] See also Figures 2 to 4 In one embodiment, the clamping member 210 is provided with a slide rail 213, which is arranged along the extension and contraction direction of the adjusting member 230. The pressing member 220 is slidably connected to the clamping member 210 via the slide rail 213. With this design, the pressing member 220 and the adjusting member 230 form a screw-nut mechanism, and the rotational motion of the adjusting member 230 can be converted into a linear sliding motion of the pressing member 220, and the pressing member will not rub the finger skin.

[0053] See also Figures 2 to 4 In one embodiment, the slide rail 213 is a groove structure, and the slide rail 213 extends through the bottom surface of the clamp 210. This design facilitates the molding of the slide rail 213 and facilitates the insertion of the pressing member 220 into the clamp 210 and into the slide rail at the same time, thereby facilitating the overall manufacturing and installation requirements.

[0054] See also Figures 2 to 4 In one embodiment, the pressing member 220 is in a "door"-shaped structure, and the pressing member 220 and the bottom end of the holding member 210 enclose a finger-holding space. With this design, the pressing member 220 has a better effect of limiting the position of the finger.

[0055] Alternatively, the pressing member 220 may be in an I-shape to achieve the pressing and limiting function.

[0056] See also Figures 2 to 4 More preferably, the inner walls of the left and right sides of the holding member 210 are respectively provided with slide rails 213, and the left and right sides of the pressing member 220 are respectively slidably mounted in the corresponding slide rails 213. This design makes the structure more stable.

[0057] In one embodiment, the inner circumference of the pressing member 220 and the inner surface of the bottom end of the clamping member 210 are both provided with sponge pads to reduce the squeezing feeling on the fingers when fixing the fingers, thereby protecting the fingers and improving the comfort during fixing.

[0058] See also Figure 5In one embodiment, the support base 100 is a plastic support plate. The support plate can be bent arbitrarily under the action of external force to better adapt to the patient's hand shape, and can also be deformed according to the patient's palm movement when the patient is performing finger training, reducing the restraint on the palm and improving the wearing comfort; the support plate can adjust the bending angle according to the degree of spasm of the fingers to adapt to the finger fixation in different states and the finger rehabilitation training in different states. The bending angle of the fingers can be changed according to the user's requirements to achieve hand rehabilitation training at different angles and improve comfort; the overall structure is simple and easy to carry, suitable for a variety of people and can be used at any time in various occasions. The bending angle can be adjusted according to the degree of spasm of the fingers to adapt to finger rehabilitation training in different situations, especially to adapt to the different angles of the thumb and the other four fingers; the palm and / or wrist part of the support base can also be a desktop structure to adapt to public training occasions and improve efficiency.

[0059] In other embodiments, the support base 100 may also be other support platforms that can achieve hand support and installation of the clamping member 210.

[0060] In summary, the split-finger finger fixing device of the present invention uses the cooperation of the pressing member 220 and the clamping member 210 to fix the fingers, and combines the adjusting member 230 to accurately fix the fingers, thereby achieving a wide range of applications for different individuals and in different application situations. At the same time, a sponge cushion is arranged in the area where the split-finger limiting device is in direct contact with the fingers, which improves comfort while fixing the fingers, and the adjustment method is simple and convenient. It only needs to rotate the knob 232 on the adjusting member 230 to achieve the tightening and loosening of the pressing member 220 relative to the fingers. The support plate is adapted to the shape of the hand and can be bent with the hand, which facilitates hand movement and improves comfort. The overall structure is simple, easy to carry, can be operated with one hand, and can be worn independently. It is suitable for a variety of people and can be used at any time in a variety of occasions. It is highly practical and has a wide range of applications.

[0061] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by one of ordinary skill in the art without departing from the spirit and technical principles disclosed herein are intended to be covered by the claims of the present invention.

[0062] In the description herein, numerous specific details, such as examples of components and / or methods, are provided to provide a complete understanding of the embodiments of the present invention. However, those skilled in the art will recognize that embodiments of the present invention may be practiced without one or more of the specific details or with other devices, systems, assemblies, methods, components, materials, parts, etc. In other cases, well-known structures, materials, or operations are not specifically shown or described in detail to avoid obscuring aspects of the embodiments of the present invention.

[0063] References throughout this specification to "in one embodiment," "an embodiment," or "a specific embodiment" mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention, and not necessarily in all embodiments. Thus, various appearances of the phrases "in one embodiment," "in an embodiment," or "in a specific embodiment" in different places throughout this specification are not necessarily referring to the same embodiment. Furthermore, the particular features, structures, or characteristics of any specific embodiment of the invention may be combined with one or more other embodiments in any suitable manner. It should be understood that other variations and modifications of the embodiments of the invention described and illustrated herein are possible in light of the teachings herein and are considered part of the spirit and scope of the invention.

[0064] It should also be understood that one or more of the elements shown in the figures may also be implemented in a more separate or more integrated manner, or even removed because they are inoperable in certain circumstances or provided because they may be useful depending on the application.

[0065] In addition, unless otherwise expressly indicated, any marking arrows in the drawings should be regarded as illustrative only and not limiting. Furthermore, unless otherwise indicated, the term "or" as used herein is generally intended to mean "and / or." Where a term is unclear in providing separation or combination capabilities, the combination of components or steps will also be considered as indicated.

[0066] As used in the description herein and throughout the claims that follow, unless otherwise indicated, “a,” “an,” and “the” include plural references, and “a number” means more than two. Similarly, as used in the description herein and throughout the claims that follow, unless otherwise indicated, the meaning of “in” includes “in” and “on.”

[0067] The above description of the illustrated embodiments of the present invention (including that described in the Abstract) is not intended to be exhaustive or to limit the invention to the precise forms disclosed herein. Although specific embodiments of the present invention and examples of the present invention are described herein for illustrative purposes only, as those skilled in the art will recognize and appreciate, various equivalent modifications are possible within the spirit and scope of the present invention. As noted, modifications may be made to the present invention in light of the above description of the illustrated embodiments of the present invention, and such modifications will be within the spirit and scope of the present invention.

[0068] Systems and methods have been generally described herein in detail to facilitate understanding of the present invention. In addition, various specific details have been given to provide an overall understanding of embodiments of the present invention. However, those skilled in the relevant art will recognize that embodiments of the present invention may be practiced without one or more of these specific details, or with other devices, systems, accessories, methods, components, materials, parts, etc. In other cases, well-known structures, materials, and / or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the present invention.

[0069] Thus, although the invention has been described herein with reference to specific embodiments thereof, freedom of modification, various changes and substitutions are contemplated within the foregoing disclosure, and it should be understood that in some cases, some features of the invention will be employed without the corresponding use of other features without departing from the scope and spirit of the claimed invention. Thus, many modifications may be made to adapt a particular environment or material to the true scope and spirit of the invention. The invention is not intended to be limited to the specific terminology used in the claims below and / or to the specific embodiments disclosed as the best mode contemplated for carrying out the invention, but the invention is intended to include any and all embodiments and equivalents falling within the scope of the appended claims. Thus, the scope of the invention will be determined solely by the appended claims.

Claims

1. A finger-type finger fixing device, characterized in that: include: Support seat; The finger fixing mechanism is several in number and is installed on the support seat, comprising a clamping member for clamping the finger, a pressing member for pressing the finger, and an adjusting member for driving the pressing member to move closer to or away from the finger.

2. The split-finger type finger fixing device according to claim 1, characterized in that: The finger fixing mechanism is mounted on the support base in an adjustable manner.

3. The split-finger type finger fixing device according to claim 2, characterized in that: The finger fixing mechanism adopts the following structure to achieve position-adjustable installation on the support base: the support base includes a palm portion and a plurality of finger portions, and each finger fixing mechanism is slidably mounted on each finger portion through a socket opened on the corresponding clamping member.

4. The split-finger type finger fixing device according to claim 1, 2 or 3, characterized in that: The pressing member is movably arranged in the hoop member, the adjusting member is arranged on the hoop member and connected to the pressing member, and the adjusting member can drive the pressing member to move back and forth in the hoop member.

5. The split-finger type finger fixing device according to claim 4, characterized in that: The hoop holder is a frame-shaped structure, the bottom end of the hoop holder is mounted on the support seat, and the adjusting member is arranged on the top end of the hoop holder.

6. The split-finger type finger fixing device according to claim 4, wherein: The adjusting member includes a screw threadedly matched with a screw hole provided on the clamping member, the inner end of the screw is hingedly connected to the pressing member, or the adjusting member is a driving member that can be expanded and contracted by inflation and deflation.

7. The split-finger type finger fixing device according to claim 4, wherein: The clamping member is provided with a slide rail, which is arranged along the telescopic direction of the adjusting member. The pressing member is slidably connected to the clamping member through the slide rail.

8. The split-finger type finger fixing device according to claim 4, wherein: The slide rail is a groove structure, and the slide rail passes through to the bottom surface of the clamping member.

9. The split-finger type finger fixing device according to claim 4, wherein: The pressing member is in the form of a "door" or "I"-shaped bracket structure, and the pressing member and the bottom end of the holding member enclose a finger accommodating space.

10. The split-finger type finger fixing device according to claim 1, 2 or 3, characterized in that: The support seat is a plastic support plate.

Images