CN214129798U

CN214129798U - Hand fixing device for surgical infusion

Info

Publication number: CN214129798U
Application number: CN202021706457.1U
Authority: CN
Inventors: 陈钰莹
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-09-07
Anticipated expiration: 2030-08-14

Abstract

A hand fixing device for surgical infusion effectively solves the problem of inconvenient arm fixing during surgery; the automatic fixing device comprises a supporting plate in the left-right direction, wherein a supporting groove which is communicated with the left and right and has an upward opening is formed in the supporting plate, a front axial annular air bag and a rear axial annular air bag are arranged on the right side of the supporting groove, a transmission case in the left-right direction is fixed at the rear end of the supporting plate, a sliding plate which can move left and right is arranged in the transmission case, a waist-shaped groove which is communicated with the front and the rear of the sliding plate and is high in the left and the right is formed in the sliding plate, a back-to-back through inverted L-shaped groove is formed in the front side wall of the transmission case, a supporting column with the rear end inserted into the waist-shaped groove is connected in the back-to-back through inverted L-shaped groove in a sliding mode, the front end of the supporting column extends out of the back-to-back-shaped groove and is provided with a left axial arc-to-right, and the opening of the arc-shaped plate faces downwards and is positioned above the supporting groove; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Hand fixing device for surgical infusion

Technical Field

The utility model relates to an operating room auxiliary instrument technical field, concretely relates to operation infusion hand fixing device.

Background

The method is characterized in that the method comprises the steps of carrying out a liquid injection operation on a patient, and carrying out a liquid injection operation on the patient, wherein the liquid injection operation is carried out by using a liquid injection device, and the liquid injection operation is carried out by using a liquid injection device.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, in order to overcome the defects of the prior art, the utility model aims to provide a surgical infusion hand fixing device, which effectively solves the problem of inconvenient arm fixation during surgery.

The technical scheme of its solution is, the utility model discloses a layer board of left right direction, link up and the opening holds in the palm the groove up about having seted up on the layer board, hold in the palm axial annular gasbag around the groove right side is equipped with, the layer board rear end is fixed with the transmission case of left right direction, be equipped with the sliding plate that removes about the transmission case, link up and the waist-shaped groove of high right side low around having seted up on the sliding plate, the inverted L shape groove of lining up around having seted up on the lateral wall before the transmission case, the support column of waist-shaped inslot is inserted to the sliding connection rear end in the inverted L shape groove, axial arc about the support column front end stretches out the inverted L shape groove and is equipped with, the arc opening is down and be located holds in the groove top.

Compared with the prior art, the beneficial effects of the utility model are that: it is rational in infrastructure, convenient to use sets up annular gasbag, arc, fixes its arm when being favorable to the patient to perform the operation infusion, prevents that patient's arm twitch from rocking influence patient's treatment work, is favorable to medical personnel's normal clear of operation, is equipped with screw spindle, sliding plate, kidney slot and the groove of falling L shape simultaneously, and the medical personnel of being convenient for is favorable to medical personnel's use to the regulation of this device, this simple structure, convenient operation conceives the novelty, and the practicality is strong.

Drawings

Fig. 1 is an isometric view of the present invention.

Figure 2 is the utility model discloses a partially cut right side and look the axonometric drawing.

Fig. 3 is the ladder of the utility model discloses a dissection axonometric chart.

Fig. 4 is an enlarged view of a in fig. 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4 and give, layer board 1 including the left right direction, link up about having seted up on layer board 1 and open up and hold in the palm groove 2 up, hold in the palm axial annular gasbag 3 around 2 right sides of groove are equipped with, layer board 1 rear end is fixed with the transmission case 4 of left right direction, be equipped with the sliding plate 5 that can control the removal in the transmission case 4, link up and waist-shaped groove 6 of high right side about and around having seted up on the sliding plate 5, the inverted L-shaped groove 7 that link up around having seted up on the lateral wall before the transmission case 4, sliding connection has the support column 8 that the rear end inserted in waist-shaped groove 6 in the inverted L-shaped inslot 7, axial arc 9 about the support column 8 front end stretches out inverted L-shaped groove 7 and is equipped with.

In order to inflate the annular air bag 3, an inflatable bag 10 is arranged on the left side wall in the transmission case 4, the inflatable bag 10 can be in contact with the left end face of the sliding plate 5, and the lower end of the inflatable bag 10 is communicated with the annular air bag 3 through a connecting pipe 11.

In order to communicate the connecting pipe 11 with the annular air bag 3, the free end of the connecting pipe 11 penetrates through the transmission case 4 and the supporting plate 1 in sequence and is inserted into the annular air bag 3.

In order to move the sliding plate 5 left and right, a left and right axial screw shaft 12 is rotatably connected to the upper side of the transmission case 4, and the screw shaft 12 is screwed with the sliding plate 5.

In order to facilitate the rotation of the threaded shaft 12, the right end of the threaded shaft 12 penetrates through the transmission case 4 and is coaxially provided with a rotating handle 13.

In order to facilitate the placement of the arms of the patient, the left end face of the supporting plate 1 is an inclined plane with a lower left part and a higher right part.

In order to ensure the using effect of the device, the lower end of the inverted L-shaped groove 7 is flush with the lower end of the kidney-shaped groove 6.

When the utility model is used, the wrist of a patient is placed in the annular air bag 3, the arm of the patient is placed on the bracket 2, the rotating handle 13 is rotated clockwise at the moment, the rotating handle 13 drives the threaded shaft 12 to rotate, and the threaded shaft 12 drives the sliding plate 5 to slide leftwards;

along with the sliding of the sliding plate 5, the sliding plate 5 pushes the supporting column 8 to slide leftwards along the inverted L-shaped groove 7, the supporting column 8 drives the arc-shaped plate 9 to slide leftwards, the rotating handle 13 is continuously rotated, the sliding plate 5 is in contact with the inflatable bag 10 and extrudes the inflatable bag 10, gas in the inflatable bag 10 flows into the annular air bag 3 through the connecting pipe 11, the annular air bag 3 expands and extrudes the wrist of a patient, and meanwhile along with the movement of the sliding plate 5, when the supporting column 8 moves to the left end of the inverted L-shaped groove 7, the sliding plate 5 pushes the supporting column 8 to move downwards along the inverted L-shaped groove 7, and the supporting column 8 moves rightwards relative to the kidney-shaped groove 6;

along with the movement of the supporting column 8, the supporting column 8 drives the arc-shaped plate 9 to move downwards and extrude the arm of the patient, when the arc-shaped plate 9 is tightly contacted with the arm of the patient, the rotating handle 13 stops rotating, at the moment, the position of the threaded shaft 12 does not change due to the self-locking property of threaded connection, the position of the sliding plate 5 is fixed, and the wrist and the arm of the patient are fixed;

if the fixation of the arm of the patient needs to be released, the rotating handle 13 is rotated anticlockwise, the rotating handle 13 drives the threaded shaft 12 to rotate anticlockwise, the threaded shaft 12 drives the sliding plate 5 to move rightwards, the waist-shaped groove 6 is high at the left and low at the right, the waist-shaped groove 6 pushes the supporting column 8 to move upwards along with the movement of the sliding plate 5, the supporting column 8 drives the arc-shaped plate 9 to move upwards and separate from the arm of the patient, when the supporting column 8 moves to the upper end of the inverted-L-shaped groove 7, the supporting column 8 moves to the left end of the waist-shaped groove 6, the rotating handle 13 continues to rotate at the moment, the sliding plate 5 drives the supporting column 8 to slide rightwards along the inverted-L-shaped groove 7, the sliding plate 5 is not in contact with the inflatable bag 10 along with the rightward movement of the sliding plate 5, at the moment, the gas in the annular air bag 3 can flow into the inflatable bag 10 again through the connecting pipe 11, the extrusion at the wrist of the patient is released, and the arm restriction of the patient is released.

Claims

1. The utility model provides a surgical infusion hand fixing device, layer board (1) including the left and right sides direction, a serial communication port, link up about having seted up on layer board (1) and support groove (2) that the opening faces upward, it is equipped with front and back axial annular gasbag (3) to hold in the palm groove (2) right side, layer board (1) rear end is fixed with transmission case (4) of the left and right sides direction, be equipped with sliding plate (5) that can control the removal in transmission case (4), link up and waist-shaped groove (6) of high right-side height about having seted up around having seted up on sliding plate (5), the inverted L-shaped groove (7) that link up about having seted up on transmission case (4) the preceding lateral wall, sliding connection has support column (8) that the rear end inserted in waist-shaped groove (6) in inverted L-shaped groove (7), support column (8) front end stretches out inverted L-shaped groove (7) and is.

2. The hand fixing device for surgical infusion according to claim 1, wherein an inflatable bag (10) is arranged on the inner left side wall of the transmission case (4), the inflatable bag (10) can be contacted with the left end surface of the sliding plate (5), and the lower end of the inflatable bag (10) is communicated with the annular air bag (3) through a connecting pipe (11).

3. The hand fixing device for surgical infusion according to claim 2, wherein the free end of the connecting tube (11) is inserted into the annular air bag (3) after passing through the transmission case (4) and the supporting plate (1).

4. The hand fixing device for surgical infusion according to claim 1, wherein the transmission case (4) is rotatably connected with a left-right axial threaded shaft (12) at the upper side, and the threaded shaft (12) is in threaded connection with the sliding plate (5).

5. The hand fixing device for surgical infusion as claimed in claim 4, wherein the right end of the threaded shaft (12) penetrates through the transmission case (4) and is coaxially provided with a rotating handle (13).

6. The hand fixing device for surgical infusion as claimed in claim 1, wherein the left end face of the supporting plate (1) is an inclined face with a lower left and a higher right.

7. The hand fixing device for surgical infusion as claimed in claim 1, wherein the lower end of the inverted L-shaped groove (7) is flush with the lower end of the kidney-shaped groove (6).