CN211096607U

CN211096607U - Improved infusion device

Info

Publication number: CN211096607U
Application number: CN201921717985.4U
Authority: CN
Inventors: 王佩芝
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-07-28
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses an improved infusion device, relating to the technical field of medical apparatus and instruments, comprising a bottle inserting device, which comprises an upper infusion tube, wherein the top end of the upper infusion tube is connected with the bottle inserting device; the dropper is connected with one end of the upper infusion tube, which is far away from the bottle inserting device; the lower infusion tube is connected to one end of the dropper, which is far away from the upper infusion tube; the regulator is arranged at the middle end of the lower infusion tube; the placing groove is formed at the bottom of the regulator; the cover plate is movably connected to the bottom of the regulator and covers the placing groove; the barb type pipe is arranged in the drip pipe and communicated with the lower infusion pipe; and the puncture needle is connected with one end of the lower transfusion tube, which is far away from the dropper. The utility model discloses an arrange the barb type pipe in the drip tube in, avoided the infusion bag in liquid to flow the problem that the air got into the blood vessel or made human blood refluence when finishing, need not to observe at any time, facilitate the use.

Description

Improved infusion device

Technical Field

The utility model relates to the technical field of medical equipment, particularly, relate to improvement type transfusion system device.

Background

The traditional infusion method is to hang the liquid in a bottle or an infusion bag at a high position, the liquid flows into the vein through an infusion leather tube by the action of gravity, the flow rate is manually adjusted by a clamp arranged on the leather tube, and the adjustment index is the dropping speed (dropping/dividing) in a dropper.

Among the prior art, chinese patent with patent application number CN 201721240774.7 discloses "medical improvement type transfusion system device, including alarm device, alarm device includes control part and response portion, be provided with the battery in the control part, control chip, laser emitter, laser receiver and bee calling organ, the response portion includes semicircular left arc wall and right arc wall, left arc wall and right arc wall can surround and form the loop configuration, will drip the kettle part and surround in this loop configuration, left arc wall and right arc wall inside wall middle part respectively are provided with a puncture needle head, the puncture needle head can pierce in dripping the kettle, be provided with the perforation on the puncture needle head, be provided with optic fibre in the perforation, optic fibre is connected with laser receiver and laser receiver, the liquid drop that drips into dripping the kettle just in time falls from two perforation intermediate positions. The utility model has the advantages of can report to the police, be convenient for control infusion speed, have the solitary spiral interface of pushing vein when the liquid medicine drops is finished, still have following defect: because be provided with battery, control chip, laser emitter, laser receiver and bee calling organ in the control division, improved manufacturing cost greatly, be unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an improvement type transfusion system device, can avoid human blood to flow backwards, it is more convenient, safe to use, and with low costs, facilitate promotion to be not enough to prior art.

(II) technical scheme

The utility model discloses a specific technical scheme as follows:

an improved infusion device comprises a bottle inserting device and comprises

The top end of the upper infusion tube is connected with the bottle inserting device;

the dropper is connected with one end of the upper infusion tube, which is far away from the bottle inserting device;

the lower infusion tube is connected to one end of the dropper, which is far away from the upper infusion tube;

the regulator is arranged at the middle end of the lower infusion tube;

the placing groove is formed at the bottom of the regulator;

the cover plate is movably connected to the bottom of the regulator and covers the placing groove;

the barb type pipe is arranged in the drip pipe and communicated with the lower infusion pipe;

and the puncture needle is connected with one end of the lower transfusion tube, which is far away from the dropper.

Furthermore, the regulator on be provided with a plurality of fender position scale, when runner on the regulator rotated different fender position scale department, it is different to the oppression degree of lower transfer line.

Furthermore, the four corners of the bottom of the regulator are provided with positioning grooves, and the four corners of the cover plate are provided with positioning bulges matched with the positioning grooves.

Further, the groove of constant head tank is provided with the iron paster, the location arch is the magnet material.

Furthermore, a medicine feeding pipe is arranged at the joint of the upper transfusion pipe and the dropper.

Furthermore, the puncture needle is matched with the placing groove.

Advantageous effects

Compared with the prior art, the utility model provides an improvement type transfusion system device possesses following beneficial effect:

(1) the utility model discloses a barb type pipe of arranging the drip in has avoided the problem that the air got into the blood vessel or made human blood refluence in the infusion bag when liquid has flowed out, need not to observe at any time and cares for, facilitates the use.

(2) The utility model discloses a place the pjncture needle in the standing groove, overcome the problem that the pjncture needle needs the independent package, realize simultaneously the back to the protective function of accomodating of puncture needle after the infusion.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

fig. 3 is a third schematic structural diagram of the present invention.

In the figure:

1. a bottle inserting device; 2. an upper infusion tube; 3. a dropper; 4. a lower infusion tube; 5. a regulator; 6. a placement groove; 7. a cover plate; 8. a barb type tube; 9. puncturing needle; 10. gear scales; 11. positioning a groove; 12. positioning the projection; 13. iron paster; 14. a medicine feeding pipe.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

The invention will now be further described with reference to the accompanying drawings and specific embodiments, as shown in figures 1-3, according to the invention

The improved infusion device of the embodiment comprises a bottle inserting device 1, which comprises

An upper infusion tube 2, wherein the top end of the upper infusion tube 2 is connected with the bottle inserting device 1;

a dropper 3 connected with one end of the upper infusion tube 2 far away from the bottle inserter 1;

the lower infusion tube 4 is connected to one end of the dropper 3 far away from the upper infusion tube 2;

a regulator 5 mounted at the middle end of the lower infusion tube 4;

a placement groove 6 provided at the bottom of the regulator 5;

the cover plate 7 is movably connected to the bottom of the regulator 5 and covers the placing groove 6;

the barb type pipe 8 is arranged in the dropper 3 and is communicated with the lower infusion tube 4;

and the puncture needle 9 is connected with one end of the lower transfusion tube 4 far away from the dropper 3.

In one embodiment, the adjuster 5 is provided with a plurality of gear scales 10, and when the rotating wheel on the adjuster 5 rotates to different gear scales 10, the lower infusion tube 4 is pressed to different degrees.

In one embodiment, the regulator 5 has positioning grooves 11 formed at four corners of the bottom thereof, and the cover plate 7 has positioning protrusions 12 formed at four corners thereof for engaging with the positioning grooves 11.

In one embodiment, the groove of the positioning groove 11 is provided with an iron patch 13, and the positioning protrusion 12 is made of a magnet material.

In one embodiment, a medicine adding pipe 14 is also arranged at the joint of the upper transfusion pipe 2 and the dropper 3.

In one embodiment, the puncture needle 9 is adapted to the placement groove 6.

The working principle is as follows:

during packaging, the puncture needle 9 is placed in the placing groove 6, the cover plate 7 is rotated, the positioning bulge 12 made of magnet materials is embedded in the positioning groove 11, the positioning bulge 12 and the iron patch 13 at the bottom of the positioning groove 11 are mutually attracted, the puncture needle 9 is packaged without the help of a puncture needle sheath, the puncture needle 9 can be used by opening the cover plate 7 during use, liquid in the infusion bag firstly enters the dropper 3 through the upper infusion tube 2 during infusion, the pressure is increased along with the increase of the liquid in the dropper 3, the liquid in the dropper 3 is pressed into the barb type tube 8, and then the infusion bag 4 is used for realizing the infusion function, when the liquid in the infusion bag is completely flowed, the liquid in the dropper 3 is not enough to press the liquid into the barb type tube 8, the infusion is stopped, due to the barb type structure of the barb type tube 8, the problem that air enters a blood vessel or causes the blood of a human body when the liquid in the infusion bag is completely flowed is, need not to observe at any time and pay attention to, facilitate the use, use the completion back, continue to put pjncture needle 9 in standing groove 6, compare in pricking pjncture needle 9 into burette 3, improved the stability of accomodating, be stabbed by the pillow when avoiding clearing up, improve the security.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Improvement type transfusion system device is including inserting bottle ware (1), its characterized in that includes:

the top end of the upper infusion tube (2) is connected with the bottle inserting device (1);

a dropper (3) connected with one end of the upper infusion tube (2) far away from the bottle inserter (1);

the lower infusion tube (4) is connected to one end of the dropper (3) far away from the upper infusion tube (2);

the regulator (5) is arranged at the middle end of the lower infusion tube (4);

a placement groove (6) which is arranged at the bottom of the regulator (5);

the cover plate (7) is movably connected to the bottom of the regulator (5) and covers the placing groove (6);

a barb type pipe (8) which is arranged in the dropper (3) and is communicated with the lower infusion tube (4);

a puncture needle (9) connected with one end of the lower infusion tube (4) far away from the dropper (3).

2. The improved infusion set device according to claim 1, wherein the adjuster (5) is provided with a plurality of gear scales (10), and when the rotating wheel on the adjuster (5) rotates to different gear scales (10), the lower infusion tube (4) is pressed to different degrees.

3. The improved infusion set device according to claim 2, characterized in that the four corners of the bottom of the regulator (5) are provided with positioning slots (11), and the four corners of the cover plate (7) are provided with positioning protrusions (12) which are matched with the positioning slots (11).

4. The improved infusion set device according to claim 3, characterized in that the groove of the positioning groove (11) is provided with an iron patch (13), and the positioning protrusion (12) is made of a magnet material.

5. The improved infusion set device according to claim 4, characterized in that a medicine adding pipe (14) is further arranged at the junction of the upper infusion tube (2) and the dropper (3).

6. The improved infusion set device according to any of the claims 1-5, characterized in that the puncture needle (9) is adapted to the placement groove (6).