阅读说明：本技术 可调松紧的单指矫形器 (Adjustable single-finger orthosis ) 是由 李辉 于 2019-09-26 设计创作，主要内容包括：本申请涉及医用辅助器械领域,尤其涉及可调松紧的单指矫形器,包括上指夹和下指夹,所述上指夹和所述下指夹之间形成用于固定手指的夹合空间,所述上指夹和所述下指夹前部通过弹性件相连接,所述上指夹和所述下指夹后部设有松紧调节机构以调节所述上指夹和所述下指夹之间的夹合距离。本申请提供的可调松紧的单指矫形器,其装夹简便,可单手操作,且能够通过所述紧松紧调节机构调节松紧。(The application relates to the field of medical auxiliary instruments, in particular to a single-finger orthosis with adjustable tightness, which comprises an upper finger clamp and a lower finger clamp, wherein a clamping space for fixing fingers is formed between the upper finger clamp and the lower finger clamp, the upper finger clamp and the front part of the lower finger clamp are connected through an elastic piece, and the rear part of the upper finger clamp and the rear part of the lower finger clamp are provided with a tightness adjusting mechanism for adjusting the clamping distance between the upper finger clamp and the lower finger clamp. The application provides a single-finger orthosis of adjustable elasticity, its clamping is simple and convenient, but one-hand operation, and can pass through the elasticity is adjusted to tight elasticity adjustment mechanism.)

1. The adjustable-tightness single-finger orthosis comprises an upper finger clamp (1) and a lower finger clamp (2), wherein a clamping space for fixing fingers is formed between the upper finger clamp (1) and the lower finger clamp (2), and the adjustable-tightness single-finger orthosis is characterized in that the front parts of the upper finger clamp (1) and the lower finger clamp (2) are connected through an elastic part (3), and a tightness adjusting mechanism (4) is arranged at the rear parts of the upper finger clamp (1) and the lower finger clamp (2) to adjust the clamping distance between the upper finger clamp (1) and the lower finger clamp (2).

2. The adjustable-tightness single-finger orthosis according to claim 1, wherein the elastic member (3) is a rubber band connecting the upper finger grip (1) and the lower finger grip (2), respectively.

3. The adjustable-tightness single-finger orthosis according to claim 1, wherein the elastic members (3) are respectively provided at both sides of the front portions of the upper finger grip (1) and the lower finger grip (2).

4. The adjustable-tightness single-finger orthosis according to claim 1, wherein sponge pads are arranged on the inner sides of the upper finger grip (1) and the lower finger grip (2).

5. The adjustable-tightness single-finger orthosis according to claim 1, wherein the tightness adjusting mechanism (4) comprises a stop collar (41), a tightening belt (42), an adjusting swivel (43);

the limiting sleeve (41) is arranged on the upper finger clamp (1), the tightening belt (42) is wound outside the upper finger clamp (1) and the lower finger clamp (2), two ends of the tightening belt (42) respectively extend into the limiting sleeve (41) from two sides to form staggered parts, and two opposite sides of the staggered parts at the ends of the tightening belt (42) are respectively provided with a tooth-shaped section (421);

one end of the adjusting rotary head (43) is provided with a gear (431) meshed with the two tooth-shaped sections (421), and the other end of the adjusting rotary head is provided with an adjusting handle (432) which extends out along the axis of the gear (44) and penetrates through the limiting sleeve (41);

when the adjusting handle (432) is rotated, the gear (431) rotates along with the adjusting handle and drives the two end parts of the tightening belt (42) to move relatively to realize tightening or loosening.

6. The adjustable-tension single-finger orthosis according to claim 5, wherein the stop collar (41) is in transition fit with the staggered portions of the ends of the tightening strap (42).

7. The adjustable slack single finger orthosis set forth in claim 5, wherein the cinching strap (42) is provided with an elastic segment (422).

8. The adjustable-tightness single-finger orthosis according to claim 1, wherein the material of the upper finger grip (1) and the lower finger grip (2) is plastic.

[ technical field ] A method for producing a semiconductor device

The application relates to the field of medical auxiliary instruments, in particular to a single-finger orthosis with adjustable tightness.

[ background of the invention ]

The single-finger orthosis is used as a common medical auxiliary brace and mainly can be used for external fixation of soft tissue injury of joints between single fingers or external fixation of flexion and contracture of joints between single fingers, however, the existing single-finger orthosis is generally wound and fixed through magic tapes or medical adhesive tapes and the like, is inconvenient to operate by one hand and is inconvenient to adjust tightness.

[ summary of the invention ]

The utility model aims to provide an adjustable elasticity's single finger orthopedic ware, its clamping is simple and convenient, but one-hand operation, and can pass through the elasticity is adjusted to tight elasticity adjustment mechanism.

The application is realized by the following technical scheme:

the single-finger orthosis with adjustable tightness comprises an upper finger clamp and a lower finger clamp, wherein a clamping space for fixing fingers is formed between the upper finger clamp and the lower finger clamp, the front parts of the upper finger clamp and the lower finger clamp are connected through an elastic part, and the rear parts of the upper finger clamp and the lower finger clamp are provided with tightness adjusting mechanisms for adjusting the clamping distance between the upper finger clamp and the lower finger clamp.

According to the single-finger orthosis with adjustable tightness, the elastic piece is a rubber belt which is respectively connected with the upper finger clamp and the lower finger clamp.

According to the single-finger orthosis with adjustable tightness, the elastic pieces are respectively arranged on two sides of the front parts of the upper finger clamp and the lower finger clamp.

According to the elastic-adjustable single-finger orthosis, the inner sides of the upper finger clamp and the lower finger clamp are respectively provided with the spongy cushion.

According to the single-finger orthosis with adjustable tightness, the tightness adjusting mechanism comprises a limiting sleeve, a tightening belt and an adjusting rotary head;

the limiting sleeve is sleeved on the upper finger clamp, the tightening belt is wound outside the upper finger clamp and the lower finger clamp, two ends of the tightening belt respectively extend into the limiting sleeve from two sides to form staggered parts, and two opposite sides of the staggered parts at the end parts of the tightening belt are respectively provided with a tooth-shaped section;

one end of the adjusting rotary head is provided with a gear meshed with the two tooth-shaped sections, and the other end of the adjusting rotary head is provided with an adjusting handle which extends out along the axis of the gear and penetrates through the limiting sleeve;

when the adjusting handle is rotated, the gear rotates along with the adjusting handle and drives the two end parts of the tightening belt to move relatively so as to realize tightening or loosening.

According to the single-finger orthosis with adjustable tightness, the staggered parts of the limiting sleeve and the end part of the tightening belt are in transition fit.

The single-finger orthosis with adjustable tightness comprises a tightening belt and a tightening belt.

In the single-finger orthosis with adjustable tightness, the upper finger clamp and the lower finger clamp are made of plastic.

Compared with the prior art, the method has the following advantages:

1. the tightness-adjustable single-finger orthosis is simple and convenient to clamp, can be operated by one hand, and can be adjusted by the tightness adjusting mechanism.

2. The elastic pieces are respectively arranged on two sides of the front parts of the upper finger clamp and the lower finger clamp. The elastic part can be an adjustable elastic cord wound outside the upper finger clamp and the lower finger clamp so as to better adjust the clamping force.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present application.

Fig. 2 is an exploded perspective view of a three-dimensional structure according to an embodiment of the present application.

[ detailed description ] embodiments

In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clear and obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

As shown in fig. 1 and 2, the embodiment of the present application provides a single-finger orthosis with adjustable tightness, which includes an upper finger clamp 1 and a lower finger clamp 2, a clamping space for fixing fingers is formed between the upper finger clamp 1 and the lower finger clamp 2, the front parts of the upper finger clamp 1 and the lower finger clamp 2 are connected through an elastic member 3, and the rear parts of the upper finger clamp 1 and the lower finger clamp 2 are provided with a tightness adjusting mechanism 4 for adjusting a clamping distance between the upper finger clamp 1 and the lower finger clamp 2. Specifically, the upper finger clip 1 and the lower finger clip 2 are made of plastic, and the elastic member 3 is a rubber belt respectively connected with the upper finger clip 1 and the lower finger clip 2.

When the single-finger orthosis with adjustable tightness is used, the clamping distance between the upper finger clamp 1 and the lower finger clamp 2 can be adjusted to a wider distance in advance through the tightness adjusting mechanism 4, then fingers needing to be fixed are sleeved in the clamping space, and then the single-finger orthosis can be clamped on the fingers to fix the positions of the fingers by tightening the tightness adjusting mechanism 4.

The tightness-adjustable single-finger orthosis is simple and convenient to clamp, can be operated by one hand, and can be adjusted by the tightness adjusting mechanism.

Accordingly, the elastic members 3 are respectively provided at both sides of the front portions of the upper finger grip 1 and the lower finger grip 2. The front part of the finger can be fixed by utilizing elastic clamping, the front end of the finger can be conveniently stretched, and the elastic part 3 can also be an adjustable elastic rope wound outside the upper finger clamp 1 and the lower finger clamp 2, so that the clamping force can be better adjusted.

In order to enable the elastic-adjustable single-finger orthosis to have more uniform and comfortable pressure on fingers, sponge pads are arranged on the inner sides of the upper finger clamp 1 and the lower finger clamp 2.

In this embodiment, the tightness adjusting mechanism 4 includes a position limiting sleeve 41, a tightening belt 42, and an adjusting swivel 43; the limiting sleeve 41 is arranged on the upper finger grip 1, the tightening belt 42 is wound outside the upper finger grip 1 and the lower finger grip 2, two ends of the tightening belt 42 respectively extend into the limiting sleeve 41 from two sides to form staggered parts, and two opposite sides of the staggered parts at the end parts of the tightening belt 42 are respectively provided with a tooth-shaped section 421; one end of the adjusting rotary head 43 is provided with a gear 431 engaged with the two tooth-shaped sections 421, and the other end is provided with an adjusting handle 432 extending along the axis of the gear 44 and penetrating through the limiting sleeve 41.

When in use, by rotating the adjusting handle 432, the gear 431 rotates along with the adjusting handle and drives the two end portions of the tightening belt 42 to move relatively to realize tightening or loosening. The structure is simple, and the tightness can be adjusted more simply and conveniently by adjusting the rotating head 43.

Further, the staggered parts of the position-limiting sleeve 41 and the end part of the tightening belt 42 are in transition fit. The transition fit may make the cinch strap 42 not freely cinchable but allow for forcible cinching.

Further, the tightening band 42 is provided with an elastic section 422. So that the clamping force of the single-finger orthosis on the fingers is in a more comfortable range and is easier to adjust.

In summary, the present application has, but is not limited to, the following beneficial effects:

1. the tightness-adjustable single-finger orthosis is simple and convenient to clamp, can be operated by one hand, and can be adjusted by the tightness adjusting mechanism.

2. The elastic pieces 3 are respectively arranged on two sides of the front parts of the upper finger clamp 1 and the lower finger clamp 2. The front part of the finger can be fixed by utilizing elastic clamping, the front end of the finger can be conveniently stretched, and the elastic part 3 can also be an adjustable elastic rope wound outside the upper finger clamp 1 and the lower finger clamp 2, so that the clamping force can be better adjusted.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present application. Furthermore, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing is illustrative of one or more embodiments provided in connection with the detailed description and is not intended to limit the disclosure to the particular forms disclosed. Similar or identical methods, structures, etc. as used herein, or several technical inferences or substitutions made on the concept of the present application should be considered as the scope of the present application.