CN220588507U - Portable fixing device for internal fistula arm - Google Patents

Abstract

The utility model relates to the field of fixing devices, in particular to a portable fixing device for an internal fistula arm. The utility model provides a portable fixing device for an internal fistula arm, which can replace medical staff to press and stop bleeding and avoid the medical staff to press hands for a long time. A portable fixing device for internal fistula arm, including fixation clamp, expansion plate and fixed paste etc. the fixation clamp has two, is connected with the expansion plate between the fixation clamp, and the right side of right part fixation clamp also is connected with the expansion plate, is connected with a plurality of fixed pastes on the right part expansion plate. According to the utility model, the connecting rotating plate on the connecting frame is rotated to enable the guide pressure column to be in contact with the arm of a patient, the clamping column is matched with the clamping buckle in a clamping way, and the spring is extruded, so that the guide pressure column presses the upper part and the lower part of the arm of the patient, and the effects of substituting medical staff for pressing and stopping bleeding and avoiding the medical staff from pressing the hand acid for a long time are achieved.

Description

Portable fixing device for internal fistula arm

Technical Field

The utility model relates to the field of fixing devices, in particular to a portable fixing device for an internal fistula arm.

Background

An arteriovenous internal fistula is one of surgical operations, and is characterized in that an artery of a forearm close to a wrist part and an adjacent vein are sutured, arterial blood flows in the anastomosed vein to form an arteriovenous internal fistula, and when an upper arm is subjected to internal fistula puncture, a fixing device is required to limit the arm of a patient.

The existing fixing device is characterized in that the support body is fixed above the arm at the side of the internal fistula of a patient, the support body is enabled to adapt to the size of the arm to fix the support body by pressing and adjusting the embedded rod and the embedded groove, when the patient needs to stop bleeding after needle drawing, the existing fixing device cannot stop bleeding due to the fact that the arterial bleeding amount is large, medical staff needs to press the arm of the patient for a certain time, and the fixing device is inconvenient.

Therefore, a portable fixing device for an internal fistula arm, which can replace medical staff to press and stop bleeding and avoid the medical staff to press hands for a long time, is now developed.

Disclosure of Invention

In order to overcome the defect that the existing fixing device cannot stop bleeding on the arm of a patient and needs medical staff to press the arm of the patient for a certain time and is inconvenient, the utility model provides the portable fixing device for the internal fistula arm, which can replace the medical staff to press for hemostasis and avoid the medical staff to press the hand acid for a long time.

The technical scheme of the utility model is as follows: the utility model provides a portable fixing device for internal fistula arm, including the fixation clamp, the expansion plate, fixed paste and hold-down mechanism, the fixation clamp has two, be connected with the expansion plate between the fixation clamp, the right side of right part fixation clamp also is connected with the expansion plate, be connected with a plurality of fixed pastes on the right part expansion plate, be equipped with on the fixation clamp and carry out hemostatic hold-down mechanism to the patient, open fixation clamp and fixed paste, put into the fixation clamp with patient's arm, adjust the expansion plate, cooperate the length of patient's arm, after adjusting, close the fixation clamp, paste again fixed paste and fix patient's wrist department again, fix the device again on patient's arm.

As a preferred technical scheme of the utility model, the pressing mechanism comprises a connecting frame, a connecting rotating plate, guide pressure columns, springs, clamping columns and buckles, wherein the connecting frame is connected to the fixing clamps, the connecting rotating plate is connected to the connecting frame in a rotating mode, the guide pressure columns are connected to the connecting rotating plate in a sliding mode, the springs are connected between the guide pressure columns and the connecting rotating plate, the clamping columns are connected to the rear sides of the connecting rotating plate, the buckles are connected to the upper sides of the rear portions of the fixing clamps, the buckles are connected with the clamping columns in a clamping mode, the connecting rotating plate on the connecting frame is rotated to enable the guide pressure columns to be in contact with arms of patients, the clamping columns are matched with the buckles in a clamping mode, and the springs are extruded to enable the guide pressure columns to press the upper portions and the lower portions of the arms of the patients.

As a preferable technical scheme of the utility model, the absorption mechanism comprises a connecting guide rail, connecting blocks and absorption cloth, wherein the connecting guide rail is connected to one side, which is close to the front part and the rear part of the fixing clamp, of each fixing clamp, the connecting guide rail is respectively connected with the connecting blocks in a clamping way, the absorption cloth is connected between the connecting blocks at the front part, the absorption cloth is also connected between the connecting blocks at the rear part, and the absorption cloth is fixed at the needle insertion position of the arm of a patient through the clamping cooperation of the connecting blocks and the connecting guide rail so as to absorb sprayed blood.

As a preferable technical scheme of the utility model, the fixing clamp is provided with a buckle belt.

As a preferable technical scheme of the utility model, the fixed adhesive is provided with the air holes.

As a preferable technical scheme of the utility model, the guide pressure column is provided with a soft cushion.

The beneficial effects are that: 1. according to the utility model, the connecting rotating plate on the connecting frame is rotated to enable the guide pressure column to be in contact with the arm of a patient, the clamping column is matched with the clamping buckle in a clamping way, and the spring is extruded, so that the guide pressure column presses the upper part and the lower part of the arm of the patient, and the effects of substituting medical staff for pressing and stopping bleeding and avoiding the medical staff from pressing the hand acid for a long time are achieved.

2. According to the utility model, the connecting block is matched with the connecting guide rail in a clamping way, the absorption cloth is fixed at the needle insertion position of the arm of a patient, and the splashed blood is absorbed, so that the effect of avoiding the blood splash when the needle insertion is needed again at the artery is achieved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is a schematic perspective view of the compressing mechanism of the present utility model.

Fig. 4 is a schematic perspective view of an absorbing mechanism according to the present utility model.

Marked in the figure as: the device comprises a fixing clamp 1-a telescopic plate 2-a fixing adhesive 3-a pressing mechanism 4-a connecting frame 40-a connecting rotating plate 41-a guiding pressure column 42-a spring 43-a clamping column 44-a clamping buckle 45-a absorbing mechanism 5-a connecting guide rail 50-a connecting block 51-a absorbing cloth 52-a absorbing cloth.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description, but does not limit the scope of protection and the application of the utility model.

A portable fixing device for internal fistula arm, as shown in fig. 1 and 2, including fixation clamp 1, expansion plate 2, fixed 3 and hold-down mechanism 4 of pasting, fixation clamp 1 has two, is equipped with the buckle belt on the fixation clamp 1, is convenient for open and shut, is connected with expansion plate 2 between the fixation clamp 1, and the right side of right part fixation clamp 1 also is connected with expansion plate 2, is connected with two fixed 3 of pasting on the right part expansion plate 2, and it has the bleeder vent to paste fixedly 3, is convenient for breathe freely, is equipped with hold-down mechanism 4 on the fixation clamp 1.

As shown in fig. 1-3, the pressing mechanism 4 comprises a connecting frame 40, a connecting rotating plate 41, a guiding pressure column 42, springs 43, clamping columns 44 and buckles 45, wherein the connecting frame 40 is connected to the fixing clamp 1, the connecting frame 40 is connected to the connecting rotating plate 41 in a rotating mode, the connecting rotating plate 41 is connected with three guiding pressure columns 42 in a sliding mode, soft cushions are arranged on the guiding pressure columns 42, the arms of a patient are prevented from being scratched, the springs 43 are connected between the guiding pressure columns 42 and the connecting rotating plate 41, the clamping columns 44 are connected to the rear sides of the connecting rotating plates, the two buckles 45 are connected to the upper sides of the rear portions of the fixing clamp 1, and the buckles 45 are connected with the clamping columns 44 in a clamping mode.

When the medical device is used, the fixing clamp 1 and the fixing adhesive 3 are opened, the arm of a patient is placed in the fixing clamp 1, the expansion plate 2 is adjusted to match the length of the arm of the patient, after the adjustment is finished, the fixing clamp 1 is closed, the fixing adhesive 3 is adhered again to the wrist of the patient, the device is fixed on the arm of the patient, after the needle of the arm of the patient is pulled out, the connecting rotary plate 41 on the connecting frame 40 is rotated, the guide pressure column 42 is contacted with the arm of the patient, the clamping column 44 is clamped and matched with the clamping buckle 45, the spring 43 is extruded, the guide pressure column 42 presses the upper part and the lower part of the arm of the patient, and the medical staff can be replaced to press for hemostasis, so that the medical staff is prevented from pressing the hand acid for a long time.

As shown in fig. 1 and 4, the absorbing mechanism 5 includes a connecting rail 50, a connecting block 51 and an absorbing cloth 52, wherein the connecting rail 50 is connected to the front and rear sides of the fixing clip 1, the connecting blocks 51 are clamped on the connecting rail 50, the absorbing cloth 52 is connected between the front connecting blocks 51, and the absorbing cloth 52 is also connected between the rear connecting blocks 51.

When the arm of the patient is needled, the absorption mechanism 5 of the device can be practically used, the absorption cloth 52 is fixed at the needled position of the arm of the patient through the clamping fit of the connecting block 51 and the connecting guide rail 50, and the splashed blood is absorbed, so that the effect of avoiding the blood splash when the needle is needled again at the artery is achieved.

It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the utility model in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the utility model.

Claims (6)

1. A portable fastening device for an internal fistula arm, characterized in that: including fixation clamp (1), expansion plate (2), fixed paste (3) and hold-down mechanism (4), fixation clamp (1) have two, are connected with expansion plate (2) between fixation clamp (1), and the right side of right part fixation clamp (1) also is connected with expansion plate (2), is connected with a plurality of fixed pastes (3) on right part expansion plate (2), is equipped with on fixation clamp (1) to patient and carries out hemostatic hold-down mechanism (4).

2. The portable fastening device for an internal fistula arm of claim 1, wherein: compressing mechanism (4) are including link (40), connect rotor plate (41), direction pressure post (42), spring (43), card post (44) and buckle (45), all be connected with link (40) on fixation clamp (1), all rotationally be connected with on link (40) and connect rotor plate (41), all be connected with a plurality of direction pressure posts (42) on connecting rotor plate (41), be connected with spring (43) between direction pressure post (42) and connecting rotor plate (41), connect rotor plate (41) rear side all to be connected with card post (44), fixation clamp (1) rear portion upside all is connected with a plurality of buckles (45), buckle (45) all with card post (44) joint.

3. The portable fastening device for an internal fistula arm of claim 2, wherein: the absorption mechanism (5) comprises a connecting guide rail (50), connecting blocks (51) and absorption cloth (52), wherein the connecting guide rail (50) is connected to one side, close to each other, of the front portion and the rear portion of the fixing clamp (1), the connecting blocks (51) are clamped on the connecting guide rail (50), the absorption cloth (52) is connected between the connecting blocks (51) at the front portion, and the absorption cloth (52) is also connected between the connecting blocks (51) at the rear portion.

4. The portable fastening device for an internal fistula arm of claim 1, wherein: the fixing clamp (1) is provided with a buckle belt.

5. The portable fastening device for an internal fistula arm of claim 1, wherein: the fixed adhesive (3) is provided with an air hole.

6. The portable fastening device for an internal fistula arm of claim 2, wherein: the guide pressure column (42) is provided with a soft cushion.