CN111329601B - Finger fixing device - Google Patents

Abstract

The invention discloses a finger fixing device, which comprises a finger clamping part (1) capable of clamping a finger, a bracket (2) and a suspension piece (3), wherein one end of the suspension piece (3) is connected with the finger clamping part (1), and the other end of the suspension piece is sleeved on the bracket (2) and can move on the bracket (2); finger clamping part (1) includes centre gripping main part (11) and sets up one or more finger holder spare (12) on centre gripping main part (11), and centre gripping main part (11) include the segmental arc of downwarping, and finger holder spare (12) set gradually along the segmental arc. The invention connects the finger clamping part and the bracket through the suspension piece, and the finger clamping part is adopted to clamp the fingers of a patient, thereby suspending the arm of the patient on the bracket. The invention clamps the fingers of the arms of the patient through the finger clamping parts, thereby suspending the arms without specially assisting the holding of the arms, saving the number of the personnel in the operation and simultaneously improving the operation quality and the postoperative effect.

Description

A finger fixing device

technical field

The invention relates to the related technical field of medical equipment, in particular to a finger fixing device.

Background technique

When operating on a patient's arm, it is necessary to raise the patient's hand to perform the operation on the arm.

The existing operation method is to lift and hold the arm by an assistant, and then the operator operates on the arm. This method requires a specialized assistant to hold the arm. And throughout the operation, the assistant has to hold the arm. The assistant needs to put in a lot of physical strength, and holding the arm for a long time will easily cause instability and affect the operation process and postoperative effect. In addition, because of the addition of a special assistant's arm, the operator needs to consider the assistant's position during the operation, which increases the difficulty of the operation.

Contents of the invention

Based on this, it is necessary to provide a finger fixation device for the technical problem that a special assistant needs to hold the arm for a long time in the arm operation of the prior art.

The present invention provides a finger fixing device, which includes a finger clamping part capable of clamping fingers, a bracket, and a suspension part, one end of the suspension part is connected with the finger clamping part, and the other end is sleeved on the on the support, and can move on the support;

The finger clamping part includes a clamping main body and one or more finger clamping parts arranged on the clamping main body, the clamping main body includes a downwardly bent arc segment, and the finger clamping parts set in sequence along the arc segment.

Further, the finger gripper includes a first elongated gripper and a second elongated gripper that are oppositely arranged;

The first elongated clamping member includes a first finger clamping jaw disposed at the front end, a first finger clamping handle disposed at the rear end, and a first pivotal joint disposed at the middle;

The second elongated clamping member includes a second finger clamping jaw disposed at the front end, a second finger clamping handle disposed at the rear end, and a second pivot portion disposed at the middle;

The first pivotal part and the second pivotal part are pivotally connected by a torsion spring.

Furthermore, the first pivotal part is close to the first finger-holding handle, and the second pivotal part is close to the second finger-holding handle.

Furthermore, the first finger gripping handle is connected to the gripping main body through a gripping connector; or

The second finger gripping handle is connected to the gripping main body through a gripping connector.

Still further, the first finger clamping handle is provided with a first handle collar, the second finger clamping handle is provided with a second handle collar, and one end of the clamping connector is connected to the clamping main body , and the other end passes through the first handle collar or the second handle collar and is connected to the clamping main body.

Still further, the clamping connector is detachably connected to the clamping main body.

Further, each of the finger-holding parts includes five finger-holding parts, and one of the finger-holding parts is far away from the remaining four consecutive finger-holding parts.

Further, the suspension part includes a collar, a circular ring arranged under the collar and connected to the collar, and a suspension connector, the collar is set on the bracket, and the suspension One end of the connecting piece is connected with the circular ring, and the other end is connected with the finger holding part.

Furthermore, one end of the suspension connecting member is provided with a connecting collar that fits on the circular ring, and the other end is connected to the finger gripping portion.

Furthermore, the suspension part also includes a connecting cross bar and a connecting vertical bar, the connecting horizontal bar is arranged in the middle of the circular ring, and its two ends are respectively connected to the circular ring, and one end of the connecting vertical rod It is connected with the collar, and the other end is connected with the connecting cross bar.

The present invention connects the finger clamping part and the bracket through the suspension part, and uses the finger clamping part to clamp the patient's finger, thereby suspending the patient's arm on the bracket. The invention clamps the fingers of the patient's arm through the finger clamping part, thereby suspending the arm, without the need for a special assistant to support the arm, saves the number of personnel during the operation, and improves the operation quality and postoperative effect.

Description of drawings

Fig. 1 is the structural representation of a kind of finger immobilization device of the present invention;

Figure 2 is a partially enlarged view of Figure 1;

FIG. 3 is an enlarged schematic view of the finger clamping portion 1;

Figure 4 is an enlarged schematic view of the suspension.

Mark Description:

1-finger clamping part; 11-clamping main body; 12-finger clamping piece; 121-first elongated clamping piece; 1211-first finger clamping jaw; 1212-first finger clamping handle; 1213 - first pivot joint; 1214 - first handle collar; 122 - second elongated clamping member; 1221 - second finger gripping jaw; 1222 - second finger gripping handle; 1223 - second pivot joint 1224-second handle collar; 13-clamping connector; 2-bracket; 3-suspension; 31-collar; 32-ring; 33-suspension connector; 34-connect the horizontal bar; 35-connect the vertical bar.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one

As shown in Figure 1, it is a schematic structural view of a finger fixing device of the present invention, including a finger clamping part 1 capable of clamping fingers, a bracket 2, and a suspension 3, one end of the suspension 3 is connected to the The finger clamping part 1 is connected, and the other end is set on the bracket 2, and can move on the bracket 2;

The finger clamping part 1 includes a clamping main body 11 and one or more finger clamping parts 12 arranged on the clamping main body 11. The clamping main body 11 includes a downwardly curved arc segment, so The finger grippers 12 are sequentially arranged along the arc segment.

Specifically, during the operation, the patient lies on the operating table, the bracket 2 is fixed on the front end of the operating table, towards the patient's head, and then the patient's hand is lifted, and the patient's finger is clamped by the finger clamping part 1 . Since one end of the suspension 3 is connected to the finger clamping part 1, and the other end is sleeved on the support 2, and can move on the support 2, the position of the suspension 3 can be adjusted to adjust the position of the patient. arm position. The arc segment of the clamping body 11 of the finger clamping part 1 is bent downwards to conform to the shape of the finger, and then the patient's finger is clamped by the finger clamping pieces 12 sequentially arranged along the arc segment.

After the patient's arm is fixed by the finger clamping part 1, the operator can operate on the arm without the need for a special assistant to hold the arm, and there is no need to consider the assistant's position during the operation, which greatly reduces the difficulty of the operation and improves the quality of the operation.

Preferably, the width of the bracket 2 is greater than the width of the operating table, and the height of the bracket 2 is greater than the sum of the height of the operating table and the length of the patient's arm.

The present invention connects the finger clamping part and the bracket through the suspension part, and uses the finger clamping part to clamp the patient's finger, thereby suspending the patient's arm on the bracket. The invention clamps the fingers of the patient's arm through the finger clamping part, thereby suspending the arm, without the need for a special assistant to support the arm, saves the number of personnel during the operation, and improves the operation quality and postoperative effect.

Embodiment two

As shown in Figures 1 to 4, a finger immobilization device according to an embodiment of the present invention includes a finger clamping part 1 capable of clamping a finger, a bracket 2, and a suspension 3, and one end of the suspension 3 is It is connected with the finger clamping part 1, and the other end is set on the bracket 2, and can move on the bracket 2;

The finger clamping part 1 includes a clamping main body 11 and one or more finger clamping parts 12 arranged on the clamping main body 11. The clamping main body 11 includes a downwardly curved arc segment, so The finger grippers 12 are sequentially arranged along the arc segment, wherein;

The finger gripper 12 includes a first elongated gripper 121 and a second elongated gripper 122 oppositely arranged, and the first elongated gripper 121 includes a first finger gripper disposed at the front end. Jaws 1211, a first finger clamping handle 1212 disposed at the rear end, and a first pivotal portion 1213 disposed at the middle, the second elongated clamping member 122 includes a second finger clamp disposed at the front end Hold the jaw 1221, the second finger clamping handle 1222 arranged at the rear end, and the second pivotal part 1223 arranged in the middle, the first pivotal part 1213 and the second pivotal part 1223 are twisted The spring is pivotally connected, the first pivot part 1213 is close to the first finger grip handle 1212, and the second pivot part 1223 is close to the second finger grip handle 1222;

The first finger gripping handle 1212 is connected to the gripping body 11 through a gripping connector 13, or the second finger gripping handle 1222 is connected to the gripping body 11 through a gripping connector 13;

The first finger clamping handle 1212 is provided with a first handle collar 1214, the second finger clamping handle 1222 is provided with a second handle collar 1224, and one end of the clamping connector 13 is connected to the clamping main body 11 connection, the other end passes through the first handle collar 1214 or the second handle collar 1224 and is connected to the clamping body 11, and the clamping connector 13 is detachable from the clamping body 11 connect;

Each of the finger grippers 1 includes five finger grippers 12, and one of the finger grippers 12 is far away from the remaining four continuous finger grippers 12;

The suspension member 3 includes a collar 31, a ring 32 arranged below the collar 31 and connected to the collar 31, a suspension connector 33, a connecting cross bar 34, and a connecting vertical bar 35. The collar 31 is set on the bracket 2, one end of the suspension connector 33 is connected to the circular ring 32, and the other end is connected to the finger clamping part 1, and the connecting cross bar 34 is arranged on the circular ring 32. In the middle of the ring 32, both ends are respectively connected to the ring 32, one end of the connecting vertical rod 35 is connected to the collar 31, the other end is connected to the connecting cross bar 34, and one end of the suspension connecting member 33 There is a connecting collar 331 set on the circular ring 32 , and the other end is connected with the finger holding part 1 .

The finger clamp 12 of this embodiment clamps the patient's finger through the first finger clamp jaw 1211 and the second finger clamp jaw 1221, and at the same time, the first pivot joint 1213 is close to the first finger clamp handle 1212, The second pivotal portion 1223 is close to the second finger holding the handle 1222 , so the holding effect is more secure. The first finger clamping handle 1212 at the rear end is provided with a first handle collar 1214, and the second finger clamping handle 1222 is provided with a second handle collar 1224, which is convenient for the operator to open the finger clamping part 12 and clamp the connector 13 passes through the first handle collar 1214 or the second handle collar 1224 and then connects with the clamping body 11, which facilitates the angle adjustment of the finger clamping member 12. Each of said finger grippers 1 includes five said finger grippers 12, and one of said finger grippers 12 is far away from the remaining four continuous said finger grippers 12, thereby adapting to fingers on the palm Distribution.

Finally, the suspension part 3 is sleeved on the bracket 2 through the collar 31, which is convenient for moving along the bracket 2 and adjusting the position. The suspension connecting piece 33 is sleeved on the circular ring 32 through the connecting collar 331 , so that the suspension connecting piece 33 can move along the circumference of the circular ring 32 to facilitate angle adjustment.

The above-mentioned embodiments only express several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be pointed out that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (8)

1. The finger fixing device is used for performing an operation on an arm and comprises a finger clamping part (1) capable of clamping a finger, a bracket (2) and a suspension piece (3), wherein one end of the suspension piece (3) is connected with the finger clamping part (1), and the other end of the suspension piece is sleeved on the bracket (2) and can move on the bracket (2);

the finger clamping part (1) comprises a clamping main body (11) and one or more finger clamping pieces (12) arranged on the clamping main body (11), the clamping main body (11) comprises an arc-shaped section which is bent downwards, and the finger clamping pieces (12) are sequentially arranged along the arc-shaped section;

the support (2) is fixed at the front end of the operating table, the width of the support (2) is larger than that of the operating table, and the height of the support (2) is larger than the sum of the height of the operating table and the length of the arm of the patient;

the suspension piece (3) comprises a lantern ring (31), a circular ring (32) and a suspension connecting piece (33), wherein the circular ring (32) is arranged below the lantern ring (31) and connected with the lantern ring (31), the lantern ring (31) is sleeved on the bracket (2), one end of the suspension connecting piece (33) is connected with the circular ring (32), and the other end of the suspension connecting piece is connected with the finger clamping part (1);

said finger grip (12) comprising first and second oppositely disposed elongate grips (121, 122);

said first elongated gripping member (121) comprising a first finger gripping jaw (1211) arranged at a front end portion, a first finger gripping handle (1212) arranged at a rear end portion, and a first pivot portion (1213) arranged at a middle portion;

the second elongated gripping member (122) comprises a second finger gripping jaw (1221) arranged at a front end portion, a second finger gripping handle (1222) arranged at a rear end portion, and a second pivot portion (1223) arranged at a middle portion;

the first pivoting portion (1213) and the second pivoting portion (1223) are pivoted by a torsion spring, and the patient's finger is gripped by the first finger-gripping jaw (1211) and the second finger-gripping jaw (1221).

2. The finger fixation device according to claim 1, wherein the first pivot (1213) is adjacent to the first finger grip handle (1212) and the second pivot (1223) is adjacent to the second finger grip handle (1222).

3. The finger hold device of claim 1, characterised in that said first finger grip handle (1212) is connected to said grip body (11) by means of a grip connection (13); or

The second finger grip handle (1222) is connected to the grip body (11) by a grip connection (13).

4. Finger fixing device according to claim 3, characterized in that the first finger grip handle (1212) is provided with a first handle collar (1214) and the second finger grip handle (1222) is provided with a second handle collar (1224), the grip connection (13) being connected at one end to the grip body (11) and at the other end to the grip body (11) after passing through the first handle collar (1214) or the second handle collar (1224).

5. Finger fixation device according to claim 4, characterised in that said clamping connection (13) is removably connected to said clamping body (11).

6. The finger fixation device according to claim 1, wherein each finger grip portion (1) comprises five said finger grips (12), and wherein one of said finger grips (12) is remote from the remaining four consecutive finger grips (12).

7. The finger fixing device according to claim 1, characterized in that the suspension connector (33) is provided with a connecting collar (331) fitted over the ring (32) at one end and connected to the finger grip (1) at the other end.

8. The finger fixing device according to claim 1, characterized in that the suspension member (3) further comprises a connecting cross bar (34) and a connecting vertical bar (35), the connecting cross bar (34) is disposed in the middle of the circular ring (32), and both ends of the connecting cross bar are respectively connected with the circular ring (32), one end of the connecting vertical bar (35) is connected with the lantern ring (31), and the other end of the connecting vertical bar is connected with the connecting cross bar (34).

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