CN215130402U - Finger fixing device - Google Patents

Abstract

The utility model discloses a finger fixing device, which comprises a hand supporting seat, a finger restraining component and a winding component; the hand supporting seat is used for supporting and fixing a hand; the finger restraining component comprises a near-end restraining piece and a far-end restraining piece; the near-end restraint piece is connected with the hand support seat and used for restraining near-end fingers, and the far-end restraint piece is rotatably connected with the near-end restraint piece and used for restraining far-end fingers; the winding assembly is arranged on the back of the far-end restraint piece and is used for winding wires sewn on the finger wound. According to the utility model provides a finger fixing device, simple structure, convenient to use can retrain hand and finger to avoid the finger to move when playing skin grafting or other operations for patient's finger at the doctor and influence doctor's operation.

Description

Finger fixing device

Technical Field

The utility model relates to the field of medical supplies, especially, relate to a finger fixing device.

Background

The finger is one of the important organs of human, and is not separated from human beings in all life activities, so the importance of the finger is self-evident. However, in real life, many people still have finger injuries caused by various reasons, and the life is seriously influenced.

In the prior art, when a doctor treats a patient with injured fingers, the fingers of the patient are easy to move due to the lack of a necessary auxiliary fixing device, so that the operation of the doctor is influenced, and the operation result is further influenced.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the present invention is directed to a finger fixing device.

In order to achieve the above object, according to the present invention, a finger fixing device includes:

the hand supporting seat is used for supporting and fixing a hand;

a finger restraint assembly comprising a proximal restraint and a distal restraint; the near-end restraint piece is connected with the hand support seat and used for restraining near-end fingers, and the far-end restraint piece is rotatably connected with the near-end restraint piece and used for restraining far-end fingers;

a spooling assembly disposed on a back side of the distal restraint for spooling wire material stitched to a finger wound.

According to the utility model provides a finger fixing device, simple structure, convenient to use can retrain hand and finger to avoid the finger to move when playing skin grafting or other operations for patient's finger at the doctor and influence doctor's operation.

In addition, the finger fixing device according to the above embodiment of the present invention may further have the following additional technical features:

according to an embodiment of the present invention, the hand support base includes a base body and a restraining band;

the base is used for supporting the hand;

the restraint strap is arranged on the upper surface of the seat body and used for restraining the hand on the seat body.

According to an embodiment of the present invention, the seat body includes an upper support plate, a lower support plate, and a height adjusting member;

the upper surface of the upper supporting plate is provided with a flexible pad;

the height adjusting part set up in go up between backup pad and the bottom suspension fagging, just the height adjusting part with go up backup pad and bottom suspension fagging and link to each other, be used for adjusting go up the height of backup pad.

According to an embodiment of the invention, the height adjuster is an inflatable air cushion.

In accordance with an embodiment of the present invention, the proximal restraint includes a first U-shaped seat and an inflatable bladder;

the first U-shaped seat is connected with the hand supporting seat;

the inflatable air bags are arranged on the opposite inner walls of the first U-shaped seat.

According to an embodiment of the present invention, the distal restraint member includes a second U-shaped seat and an angle adjustment member;

the opposite outer walls of the second U-shaped seats are respectively provided with a rotating shaft, the opposite inner walls of the first U-shaped seats are respectively provided with a rotating hole, the second U-shaped seats are arranged in the first U-shaped seats, and the two rotating shafts can be respectively arranged in the two rotating holes in a rotating way; a plurality of slots are formed in the opposite outer walls of the second U-shaped seat and are arranged around the rotating shaft;

the relative outer wall of the first U-shaped seat is respectively provided with a jack, the angle adjusting piece is arranged in the jack in a penetrating mode, and the angle adjusting piece can be selectively inserted into any slot.

According to an embodiment of the present invention, the angle adjusting member includes an insertion rod and a telescopic spring;

the inserted bar is arranged in the jack in a penetrating way;

one end of the telescopic spring is connected with the first U-shaped seat, and the other end of the telescopic spring is sleeved outside the inserted bar and is connected with the inserted bar.

According to the utility model discloses an embodiment, the kinking subassembly includes mount pad and kinking board;

the mounting seat is detachably mounted on the back of the second U-shaped seat;

the winding board is connected with the mounting seat.

According to an embodiment of the present invention, the mounting base is a telescopic structure, and a through hole is formed at the bottom of the mounting base;

the back of the second U-shaped seat is provided with an inserting piece, a plurality of elastic locking beads are arranged inside the inserting piece, and the inserting piece is suitable for being inserted into the through hole and locked in the through hole through the elastic locking beads.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of a distal end restraint according to an embodiment of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

Reference numerals:

a hand support base 10;

a base body 11;

an upper support plate 111;

a lower support plate 112;

a height adjusting member 113;

a restraining band 12;

a finger restraint assembly 20;

a proximal restraint 21;

a first U-shaped seat 211;

an inflatable bladder 212;

a distal restraint 22;

a second U-shaped seat 221;

a rotating shaft 2211;

a slot 2212;

the interposition member 2213;

an elastic locking bead 22131;

the angle adjuster 222;

a winding assembly 30;

a mount 31;

a wire wrapping plate 32.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a finger fixing device, which comprises a hand supporting base 10, a finger restraining assembly 20 and a winding assembly 30,

specifically, the hand support base 10 is used for supporting and fixing hands, when an operation is performed, the patient places the whole hand on the hand support base 10, the hand is fixed through the hand support base 10, and the operation of a doctor is prevented from being influenced by the movement of the hand of the patient.

The finger restraint assembly 20 comprises a proximal restraint 21 and a distal restraint 22; the proximal restraint member 21 is connected to the hand support base 10 for restraining the proximal fingers, and the distal restraint member 22 is rotatably connected to the proximal restraint member 21 for restraining the distal fingers. That is, the finger restriction member comprises two parts, and the two parts are rotatably connected with each other, wherein the distal part, i.e. the distal restriction member 22, can be bent to form a certain angle with respect to the proximal part, i.e. the proximal restriction member 21, so that after the patient inserts the finger into the finger restriction assembly 20, the proximal finger on one side of the finger joint can be restrained and fixed by the proximal restriction member 21, the distal finger on the other side of the finger joint is located inside the distal restriction member 22, and when the distal finger is bent, the included angle between the distal restriction member 22 and the proximal restriction member 21 can be adjusted correspondingly.

A winding assembly 30 is disposed on the back of the distal restraint 22 for winding wire material sewn to a finger wound.

Then, the wire material sewed on the finger of the patient is wound and fixed by the wire winding assembly 30, and the wire material can pull the finger, so that when the doctor performs the skin grafting operation or other operations, the finger of the patient can be prevented from moving to influence the operation of the doctor, and the operation is not convenient.

According to the utility model provides a finger fixing device, simple structure, convenient to use can retrain hand and finger to avoid the finger to move when playing skin grafting or other operations for patient's finger at the doctor and influence doctor's operation.

Advantageously, in an embodiment of the present invention, the hand supporting base 10 includes a base body 11 and a restraining band 12;

the seat body 11 is used for supporting hands;

the restraining belt 12 is disposed on the upper surface of the seat body 11 and used for restraining the hand on the seat body 11.

Like this, after patient placed the hand on pedestal 11, can retrain the hand on pedestal 11 through restraint strap 12 on pedestal 11, wherein, restraint strap 12 can adopt the elastic webbing, and the elasticity is adjustable, can not too loose or tension, avoids making patient feel uncomfortable.

Advantageously, in an embodiment of the present invention, the seat body 11 includes an upper supporting plate 111, a lower supporting plate 112 and a height adjusting member 113;

the upper surface of the upper supporting plate 111 is provided with a flexible pad;

the height adjusting member 113 is disposed between the upper support plate 111 and the lower support plate 112, and the height adjusting member 113 is connected to the upper support plate 111 and the lower support plate 112 for adjusting the height of the upper support plate 111.

Preferably, the height adjuster 113 is an inflatable cushion.

Then, the thickness of the inflatable cushion can be adjusted by inflating the inflatable cushion, and accordingly, the inflatable cushion can also support the upper supporting plate 111 upwards, in other words, the height of the upper supporting plate 111 can be adjusted, thereby facilitating the adjustment and use according to practical situations.

Advantageously, in another embodiment of the invention, the proximal restraint 21 comprises a first U-shaped seat 211 and an inflatable balloon 212;

the first U-shaped seat 211 is connected with the hand supporting seat 10;

the inflatable bladders 212 are disposed on opposite interior walls of the first U-shaped seat 211.

The inflatable bladders 212 can be inflated when inflated, so that the gap between the two inflatable bladders 212 can be adjusted by inflating the inflatable bladders 212, and accordingly, the inflatable bladders can be suitable for holding and fixing fingers of different sizes of different patients, thereby achieving better practicability.

Advantageously, in some embodiments of the present invention, the distal restraint 22 comprises a second U-shaped seat 221 and an angle adjustment member 222;

a rotating shaft 2211 is respectively arranged on the opposite outer walls of the second U-shaped seat 221, a rotating hole is respectively arranged on the opposite inner walls of the first U-shaped seat 211, the second U-shaped seat 221 is arranged in the first U-shaped seat 211, and the two rotating shafts 2211 can be respectively and rotatably arranged in the two rotating holes; a plurality of slots 2212 are formed in the opposite outer walls of the second U-shaped seat 221, and the slots 2212 are arranged around the rotating shaft 2211;

a jack is respectively disposed on the opposite outer walls of the first U-shaped seat 211, the angle adjuster 222 is disposed in the jack, and the angle adjuster 222 can be selectively inserted into any slot 2212.

Preferably, the angle adjuster 222 includes a plunger and a telescopic spring;

the inserted link is arranged in the jack in a penetrating way;

one end of the extension spring is connected with the first U-shaped seat 211, and the other end of the extension spring is sleeved outside the inserted link and connected with the inserted link.

That is, the second clevis 221 is disposed inside the first clevis 211, and is coupled to the first clevis 211, thus, after the patient's finger is inserted into the finger restraint assembly 20, the proximal finger can be restrained by the first U-shaped seat 211 and the inflatable bladder 212 therein, the distal finger can be inserted into the second U-shaped seat 221, the far end finger is connected with the near end finger through a finger joint, the far end finger can be bent for a certain angle, therefore, the second U-shaped seat 221 can be rotated by a corresponding angle around the rotation hole of the first U-shaped seat 211, then, by inserting the telescopic rod of the angle adjusting assembly into the insertion slot 2212 at the corresponding position on the second U-shaped seat 221, the second U-shaped seat 221 can be fixed, so that the second U-shaped seat 221 is maintained at a consistent angle with the bent distal finger, and accordingly, the surgeon can perform a corresponding surgical operation conveniently.

Advantageously, in other embodiments of the present invention, the winding assembly 30 comprises a mounting seat 31 and a winding plate 32;

the mounting seat 31 is detachably mounted on the back of the second U-shaped seat 221;

the winding plate 32 is connected with the mounting seat 31.

That is to say, the winding board 32 can be detachably installed at the back of the second U-shaped seat 221 through the installation seat 31, so, when needing to be used, the installation seat 31 is installed at the back of the second U-shaped seat 221, and when not needing to be used, the winding board 32 can be detached, so that the overall size can be reduced, and the winding board is convenient to store and carry.

Advantageously, in further embodiments of the present invention, the mounting seat 31 is a telescopic structure, and a through hole is provided at the bottom;

an insert 2213 is disposed on the back of the second U-shaped seat 221, a plurality of elastic locking beads 22131 are disposed inside the insert 2213, and the insert 2213 is suitable for being inserted into the through hole and locked therein by the elastic locking beads 22131.

Thus, on one hand, after the inserting piece 2213 is inserted into the through hole on the mounting seat 31, the inserting piece 2213 can be conveniently fixed in the through hole through the elastic locking bead 22131 on the inserting piece 2213, so that the winding plate 32 is fixed on the back of the second U-shaped seat 221 for winding; on the other hand, by adjusting the insertion depth of the insertion piece 2213, the position of the mounting seat 31 can be adjusted, thereby facilitating the adjustment of the position of the winding plate 32 as required.

Finally, it is necessary to supplement this, in the case of specific applications. The depth of the inner space of the second U-shaped seat 221 is lower than that of the inner space of the first U-shaped seat 211, so that the operation of a doctor can be more conveniently carried out.

Finally, it should be added that the second U-shaped seat 221 can be designed in a depth-adjustable manner, so that the depth can be adjusted as desired.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims (9)

1. A finger fixation device comprising:

the hand supporting seat is used for supporting and fixing a hand;

a finger restraint assembly comprising a proximal restraint and a distal restraint; the near-end restraint piece is connected with the hand support seat and used for restraining near-end fingers, and the far-end restraint piece is rotatably connected with the near-end restraint piece and used for restraining far-end fingers;

a spooling assembly disposed on a back side of the distal restraint for spooling wire material stitched to a finger wound.

2. The finger fixation device of claim 1 wherein said hand support comprises a seat and a restraining strap;

the base is used for supporting the hand;

the restraint strap is arranged on the upper surface of the seat body and used for restraining the hand on the seat body.

3. The finger fixation device of claim 2 wherein said base comprises an upper support plate, a lower support plate and a height adjustment member;

the upper surface of the upper supporting plate is provided with a flexible pad;

the height adjusting part set up in go up between backup pad and the bottom suspension fagging, just the height adjusting part with go up backup pad and bottom suspension fagging and link to each other, be used for adjusting go up the height of backup pad.

4. The finger fixation device of claim 3 wherein said height adjustment member is an inflatable cushion.

5. The finger fixation device of claim 3 wherein said proximal restraint comprises a first U-shaped seat and an inflatable bladder;

the first U-shaped seat is connected with the hand supporting seat;

the inflatable air bags are arranged on the opposite inner walls of the first U-shaped seat.

6. The finger fixation device of claim 5 wherein said distal restraint comprises a second U-shaped seat and an angle adjustment member;

the opposite outer walls of the second U-shaped seats are respectively provided with a rotating shaft, the opposite inner walls of the first U-shaped seats are respectively provided with a rotating hole, the second U-shaped seats are arranged in the first U-shaped seats, and the two rotating shafts can be respectively arranged in the two rotating holes in a rotating way; a plurality of slots are formed in the opposite outer walls of the second U-shaped seat and are arranged around the rotating shaft;

the relative outer wall of the first U-shaped seat is respectively provided with a jack, the angle adjusting piece is arranged in the jack in a penetrating mode, and the angle adjusting piece can be selectively inserted into any slot.

7. The finger fixation device of claim 6 wherein said angle adjustment member comprises a plunger and a telescoping spring;

the inserted bar is arranged in the jack in a penetrating way;

one end of the telescopic spring is connected with the first U-shaped seat, and the other end of the telescopic spring is sleeved outside the inserted bar and is connected with the inserted bar.

8. The finger fixation device of claim 6 wherein the cord assembly comprises a mount and a cord plate;

the mounting seat is detachably mounted on the back of the second U-shaped seat;

the winding board is connected with the mounting seat.

9. The finger fixing device of claim 8 wherein said mounting base is of a telescopic construction, with a through hole in the bottom;

the back of the second U-shaped seat is provided with an inserting piece, a plurality of elastic locking beads are arranged inside the inserting piece, and the inserting piece is suitable for being inserted into the through hole and locked in the through hole through the elastic locking beads.

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