CN212466082U

CN212466082U - Pressing device used after infusion

Info

Publication number: CN212466082U
Application number: CN202020487432.0U
Authority: CN
Inventors: 彭照雯; 赵文文; 杨静
Original assignee: First Affiliated Hospital of Anhui Medical University
Current assignee: First Affiliated Hospital of Anhui Medical University
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2021-02-05
Anticipated expiration: 2030-04-03

Abstract

A pressing device used after transfusion, which solves the problem that the prior manual pressing by adopting a cotton swab or a sterilized cotton needs to be assisted by other people and is inconvenient to move after transfusion. The pressing structure comprises a circular ring, wherein a pressing structure capable of sliding towards the center of a circle is arranged in the circular ring; the rear end of the circular ring is fixedly connected with an air bag, and the air bag is inflated to form a structure for fixing the arm. The utility model discloses novel structure thinks about ingeniously, and easy operation is convenient, through the cover on patient's arm, adopts to press the structure and presses the pinhole, does not hinder patient's self normal activity.

Description

Pressing device used after infusion

Technical Field

The utility model relates to a press hemostasis technical field after the infusion, especially relate to a press device is used after the infusion.

Background

Infusion solution or large volume injection solution means large volume injection solution infused into human body by intravenous drip, and the volume of the injection solution is more than 100ml per time.

At present, after the infusion, the patient all need to use the cotton swab to press needle mouth department usually to carry out hemostasis operation, will make patient's both hands all be in like this and be occupied, it is very inconvenient to the patient, if go to bathroom or person drinking water etc. need other people's help, some hospitals adopt sticky tape and aseptic cotton cooperation to stanch, but hemostasis effect is not good like this, especially to old person, need press hemostasis in time after the infusion more.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a use pressing device after the infusion, effectual solved adopt cotton swab or the manual pressing of aseptic cotton need other people help, the inconvenient problem of action after the present infusion.

In order to solve the problems, the utility model comprises a circular ring, wherein a pressing structure which can slide towards the center of the circle is arranged in the circular ring;

the rear end of the circular ring is fixedly connected with an air bag, and the air bag is inflated to form a structure for fixing the arm.

Preferably, the rear end of the air bag is connected with a control valve.

Preferably, press the structure include with ring fixed connection's rectangle piece, the rotatable nut that is equipped with in rectangle piece upper end, nut threaded connection has vertical gliding pipe, the pipe below is connected with curved according to the briquetting, the nut rotates and constitutes through the pipe and presses the gliding structure of briquetting.

Preferably, be equipped with annular T type groove in the rectangular block, T type inslot slidable is equipped with annular T type piece, and rectangular block and nut fixed connection are run through to T type piece upper end.

Preferably, be equipped with the guide way in the rectangular block, slidable is equipped with the guide block in the guide way, and the guide way and pipe fixed connection are run through to the guide block inner end.

Preferably, the inside threaded connection of pipe has the threaded rod, and the threaded rod lower extreme runs through the pipe and presses the rotatable being connected of briquetting, and the pipe top is arranged in to the threaded rod upper end runs through the pipe, and the threaded rod rotates to constitute and presses the vertical gliding structure of briquetting.

Preferably, the pipe lower extreme is equipped with the guiding hole, and slidable is equipped with the guide bar in the guiding hole, and the guide bar lower extreme runs through the pipe and presses a briquetting fixed connection.

Preferably, the thread pitch of the round tube is larger than that of the threaded rod.

The utility model discloses novel structure thinks about ingeniously, and easy operation is convenient, through the cover on patient's arm, adopts to press the structure and presses the pinhole, does not hinder patient's self normal activity.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the side-axis structure of the present invention.

Fig. 3 is a schematic structural view of the pressing structure (after the rectangular block is removed) according to the present invention.

Fig. 4 is a schematic structural view of fig. 3 with the nut and the T-shaped block removed.

Fig. 5 is a partially cut away view of the tube of fig. 4.

Fig. 6 is an enlarged view of a portion a of fig. 1.

Detailed Description

The following description will be made in detail with reference to the accompanying fig. 1 to 6.

As shown in fig. 1-6, the utility model comprises a circular ring 1, a pressing structure which can slide towards the center of the circle is arranged in the circular ring;

the rear end of the circular ring 1 is fixedly connected with an air bag 2, and the air bag 2 is inflated to form a structure for fixing the arm.

When using, after patient's infusion technique, pull out infusion syringe needle after, sheathe ring 1 on the arm, then gasbag 2 aerifys, gasbag 2 aerifys can clamp on patient's arm after, then adopts to press the structure and press pinhole department, and the patient just can move about by oneself like this, for example oneself drink water or go the bathroom, no longer need their assistance, and can also play fine hemostasis effect of pressing.

The rear end of the air bag 2 is connected with a control valve 3.

The control valve 3 is conventional prior art, for example, valves for various balls which are usually seen by people can be used as the control valve 3 of the present application, so that the gas in the airbag 2 can not be leaked by itself after being inflated, and the using effect of the airbag 2 is ensured.

Press the structure include with 1 fixed connection's of ring rectangle piece 4, the rotatable nut 5 that is equipped with in 4 upper ends of rectangle piece, 5 threaded connection of nut have

vertical gliding pipe

6, 6 below connections of pipe have curved according to briquetting 7, nut 5 rotates and presses briquetting 7 gliding structure through 6 constitutions of pipe.

The utility model discloses in, press the structure and divide into coarse adjustment and fine adjustment dual mode, use earlier coarse adjustment to accomplish to press briquetting 7 to be close to patient's pinhole department fast, then adopt the mode of fine adjustment again to make and press briquetting 7 to press pinhole department and press, guaranteed the effect of pressing and guarantee patient's safety, improve the impression of using, be coarse adjustment mode through swivel nut 5, nut 5 rotates and makes 6 drives to press briquetting 7 to be close to the patient fast.

Be equipped with annular T type groove in the rectangular block 4, T type inslot slidable is equipped with annular T type piece 8, and rectangular block 4 and nut 5 fixed connection are run through to T type piece 8 upper end.

The T-shaped groove and the T-shaped block 8 ensure the rotatable connection mode of the nut 5 and the rectangular block 4.

The rectangular block 4 is internally provided with a guide groove, a guide block 9 is slidably arranged in the guide groove, and the inner end of the guide block 9 penetrates through the guide groove and is fixedly connected with the circular tube 6.

The guide way is vertical setting, and the guide block 9 has guaranteed with the guide way cooperation that pipe 6 carries out vertical slip.

The inside threaded connection of pipe 6 has threaded rod 10, and threaded rod 10 lower extreme runs through pipe 6 and presses the rotatable connection of briquetting 7, and 6 tops in the pipe are arranged in to threaded rod 10 upper end through pipe 6, and threaded rod 10 rotates to constitute and presses the vertical gliding structure of briquetting 7.

6 lower extreme of pipe is equipped with the guiding hole, and slidable is equipped with guide bar 11 in the guiding hole, and guide bar 11 lower extreme runs through pipe 6 and presses briquetting 7 fixed connection.

The threaded rod 10 is rotated in a fine adjustment manner, and the pressing block 7 can be vertically slid by rotating the threaded rod 10.

The thread pitch of the round tube 6 is larger than that of the threaded rod 10.

The thread groove of pipe 6 is apart from being greater than the thread groove distance of threaded rod 10 far away, makes nut 5 when rotating like this, and pipe 6 can be quick slides, and threaded rod 10 presses 7 sliding speed of pressing piece when rotating slower to accomplish the purpose of this application, coarse adjustment and fine adjustment cooperation use, thereby guarantee the effect of pressing, increase the impression that the patient used, avoid pressing the tension or too loose.

The utility model discloses when using, through aerifing in 2 to the gasbag, accomplish and fix equipment on patient's arm, then adopt the nut to rotate and accomplish coarse adjustment, then use threaded rod 10 to rotate and accomplish fine adjustment, two kinds of regulation modes cooperate and use to guarantee the effect of pressing down, increase the comfort level that the patient used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pressing device used after transfusion is characterized by comprising a circular ring (1), wherein a pressing structure which can slide towards the center of the circle is arranged in the circular ring;

the rear end of the circular ring (1) is fixedly connected with an air bag (2), and the air bag (2) is inflated to form a structure for fixing the arm.

2. The post-infusion presser according to claim 1, wherein a control valve (3) is connected to a rear end of said balloon (2).

3. The pressing device used after infusion according to claim 1, wherein the pressing structure comprises a rectangular block (4) fixedly connected with the circular ring (1), a nut (5) is rotatably arranged at the upper end of the rectangular block (4), the nut (5) is in threaded connection with a circular tube (6) which vertically slides, an arc-shaped pressing block (7) is connected below the circular tube (6), and the nut (5) rotates to form a structure which can slide the pressing block (7) through the circular tube (6).

4. The post-infusion pressing device according to claim 3, wherein an annular T-shaped groove is formed in the rectangular block (4), an annular T-shaped block (8) is slidably arranged in the T-shaped groove, and the upper end of the T-shaped block (8) penetrates through the rectangular block (4) and is fixedly connected with the nut (5).

5. The post-infusion pressing device according to claim 3, wherein a guide groove is formed in the rectangular block (4), a guide block (9) is slidably arranged in the guide groove, and the inner end of the guide block (9) penetrates through the guide groove and is fixedly connected with the circular tube (6).

6. The pressing device used after infusion according to claim 3, wherein a threaded rod (10) is connected to the inner portion of the circular tube (6) in a threaded manner, the lower end of the threaded rod (10) penetrates through the circular tube (6) to be rotatably connected with the pressing block (7), the upper end of the threaded rod (10) penetrates through the circular tube (6) to be placed above the circular tube (6), and the threaded rod (10) rotates to form a structure that the pressing block (7) vertically slides.

7. The post-infusion pressing device according to claim 3, wherein the lower end of the circular tube (6) is provided with a guide hole, a guide rod (11) is slidably arranged in the guide hole, and the lower end of the guide rod (11) penetrates through the circular tube (6) and is fixedly connected with the pressing block (7).

8. The post-infusion presser according to claim 6, wherein the pitch of the thread grooves of the circular tube (6) is larger than that of the threaded rod (10).