CN213852497U

CN213852497U - Infusion control valve device

Info

Publication number: CN213852497U
Application number: CN202022692355.5U
Authority: CN
Inventors: 范宇晖
Original assignee: Luojiang District People's Hospital Of Deyang
Current assignee: Luojiang District People's Hospital Of Deyang
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-03
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a transfusion control valve device, including the dropping funnel, the key, the top fixed mounting of dropping funnel has last transfer line, the top fixed mounting who goes up the transfer line has the tee bend connecting seat, the top fixed mounting of tee bend connecting seat has the heparin cap, the top fixed mounting of dropping funnel has the fixed block, the inside top of dropping funnel is provided with holds the liquid pipe, the bottom fixedly connected with hose that holds the liquid pipe, the dropping funnel has flow control room in one side fixed mounting who is close to the hose, the hose is inside at flow control room, flow control room's bottom fixed mounting has the transition pipe, the bottom fixed mounting of transition pipe has the fixing base, the transfer line under the bottom fixedly connected with of transition pipe, one side of flow control room is provided with first flow control spare. The infusion control valve device is simple and reasonable in structure, novel in design and simple to operate, can effectively save manpower, reduces cost, improves the using method of the infusion control valve, and has high practical value.

Description

Infusion control valve device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a transfusion control valve device.

Background

The infusion is a common treatment mode for treating diseases, the flow rate control in the infusion process generally adopts a speed regulator formed by a wedge-shaped chute and a speed regulating roller to carry out rough control, the flow rate of infusion liquid medicine cannot be accurately controlled, and because of the existence of the wedge-shaped chute, the speed regulating roller is unstable and easy to slide, so that the flow rate of the liquid medicine is accelerated instantly, discomfort of a patient is caused, in the prior art, in order to prevent blood backflow or air entering blood vessels after the liquid medicine is dripped in clinical infusion, a burette infusion apparatus with an automatic flow stopping device is generally used, and when the liquid flows out, the automatic flow stopping device sinks along with the descending of the liquid level, so that automatic closing and flow stopping are realized, and the purpose of preventing the air from entering human bodies or the backflow of the blood is achieved.

The existing control valve is mostly movable, the original position of the control valve is short, the flow rate of infusion can be controlled by a patient by touching the control valve conveniently, and certain potential safety hazards exist. We have therefore developed an infusion control valve device.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a transfusion control valve device, including dropping funnel, key, the top fixed mounting of dropping funnel has last transfer line, the top fixed mounting who goes up the transfer line has the tee bend connecting seat, the top fixed mounting of tee bend connecting seat has the heparin cap, the top fixed mounting of dropping funnel has the fixed block, the inside top of dropping funnel is provided with holds the liquid pipe, the bottom fixedly connected with hose that holds the liquid pipe, the dropping funnel has the flow control room at one side fixed mounting who is close to the hose, the hose is inside the flow control room, the bottom fixed mounting of flow control room has the transition pipe, the bottom fixed mounting of transition pipe has the fixing base, the transfer line under the bottom fixedly connected with of transition pipe.

As a preferred technical scheme of the utility model, one side of flow control room is provided with first flow control spare, first flow control spare has first screw rod at the inside fixed mounting who is close to the flow control room, install first ejector pad through the screw thread on the first screw rod.

As a preferred technical scheme of the utility model, the opposite side of flow control room is provided with second flow control spare, second flow control spare has the second screw rod at the inside fixed mounting who is close to the flow control room, install the second ejector pad through the screw thread on the second screw rod.

As a preferred technical scheme of the utility model, the one end fixed mounting of fixing base has the connecting rod, the connecting rod has the mark device at one side fixed mounting who keeps away from the fixing base.

As an optimal technical scheme of the utility model, the bottom of key is provided with the fixture block, the mutual block of fixture block and first flow control spare.

As a preferred technical scheme of the utility model, top one side fixed mounting of key has the mount pad, circular hole has been seted up on the mount pad, the bandage is installed through circular hole to the mount pad.

As an optimized technical proposal of the utility model, the inside of the heparin cap is provided with heparin sodium.

As an optimal technical scheme of the utility model, key, fixture block, bandage and mount pad are the plastics material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the infusion control valve device is characterized in that a first flow regulating part is arranged on one side of a flow regulating chamber, a first screw rod is fixedly arranged in the first flow regulating part and close to the flow regulating chamber, a first push block is arranged on the first screw rod through threads, a second flow regulating part is arranged on the other side of the flow regulating chamber, a second screw rod is fixedly arranged in the second flow regulating part and close to the flow regulating chamber, a second push block is arranged on the second screw rod through threads, and the speed of infusion can be controlled by arranging the first flow regulating part and the second flow regulating part;

2. according to the infusion control valve device, the first adjusting piece, the second adjusting piece and the key are matched for use to adjust the flow rate through being arranged at a position close to an infusion belt, so that the problem of self speed regulation of a patient is effectively avoided, and the possibility of potential safety hazards is reduced;

3. this kind of infusion control valve device can prevent liquid reflux and anti-coagulation through pouring into heparin sodium, prolongs the life of transfer line, reduces patient's medical expenses, and top one side fixed mounting of key has the mount pad, has seted up circular hole on the mount pad, and the bandage is installed through circular hole to the mount pad, can avoid the problem of patient's own speed governing through setting up key and bandage, the utility model discloses, simple structure is reasonable, novel in design, easy operation to can effectually use manpower sparingly, reduce cost improves the application method of infusion control valve, has higher practical value.

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 cross-sectional view of an infusion control valve device in accordance with the present invention;

FIG. 2 is an elevational view of an infusion control valve device in accordance with the present invention;

FIG. 3 is a key-engaging schematic view of an infusion control valve apparatus in accordance with the present invention;

fig. 4 is a key diagram of an infusion control valve device according to the present invention.

In the figure: 1. a dropping funnel; 2. an upper infusion tube; 3. a lower infusion tube; 4. a three-way connecting seat; 5. a heparin cap; 6. a fixed block; 7. a liquid storage tube; 8. a flow regulating chamber; 9. a first flow regulating member; 10. a first screw; 11. a hose; 12. a first push block; 13. a second flow regulating member; 14. a second screw; 15. a second push block; 16. a transition duct; 17. a fixed seat; 18. a connecting rod; 19. a labeling device; 20. a key; 21. a clamping block; 22. binding bands; 23. and (7) mounting a seat.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a transfusion control valve device, including dropping funnel 1, key 20, the top fixed mounting of dropping funnel 1 has last transfer line 2, the top fixed mounting of going up transfer line 2 has tee junction seat 4, the top fixed mounting of tee junction seat 4 has heparin cap 5, the top fixed mounting of dropping funnel 1 has fixed block 6, the inside top of dropping funnel 1 is provided with liquid storage tube 7, liquid storage tube 7's bottom fixedly connected with hose 11, dropping funnel 1 has flow control room 8 at the one side fixed mounting who is close to hose 11, hose 11 is inside flow control room 8, flow control room 8's bottom fixed mounting has transition pipe 16, the bottom fixed mounting of transition pipe 16 has fixing base 17, transfer pipe 16's bottom fixedly connected with down transfer line 3.

Wherein, one side of flow control room 8 is provided with first flow control spare 9, first flow control spare 9 is in the inside fixed mounting who is close to flow control room 8 has first screw rod 10, install first ejector pad 12 through the screw thread on the first screw rod 10.

The other side of the flow regulating chamber 8 is provided with a second flow regulating part 13, the second flow regulating part 13 is fixedly provided with a second screw 14 in the inner part close to the flow regulating chamber 8, and a second push block 15 is arranged on the second screw 14 through threads.

Wherein, the one end fixed mounting of fixing base 17 has connecting rod 18, connecting rod 18 is in keeping away from one side fixed mounting of fixing base 17 has mark device 19.

Wherein, the bottom end of the key 20 is provided with a latch 21, and the latch 21 and the first flow regulator 9 are mutually clamped.

Wherein, a mounting seat 23 is fixedly mounted on one side of the top end of the key 20, a circular hole is formed in the mounting seat 23, and the binding band 22 is mounted on the mounting seat 23 through the circular hole.

Wherein, heparin sodium is arranged inside the heparin cap 5.

The key 20, the latch 21, the binding band 22 and the mounting seat 23 are all made of plastic materials.

The working principle is as follows: the infusion control valve device is characterized in that a first flow regulating part is arranged on one side of a flow regulating chamber, a first screw rod is fixedly arranged in the first flow regulating part and close to the flow regulating chamber, a first push block is arranged on the first screw rod through threads, a second flow regulating part is arranged on the other side of the flow regulating chamber, a second screw rod is fixedly arranged in the second flow regulating part and close to the flow regulating chamber, a second push block is arranged on the second screw rod through threads, the speed of infusion can be controlled by arranging the first flow regulating part and the second flow regulating part, the speed of flow can be regulated only through the matching use of the first regulating part, the second regulating part and a key and is arranged at a position close to an infusion belt, the problem of self speed regulation of a patient is effectively avoided, the possibility of potential safety hazards is reduced, liquid backflow and anticoagulation can be prevented through the injection of heparin sodium, prolong the life of transfer line, reduce patient's medical expense, top one side fixed mounting of key has the mount pad, has seted up circular hole on the mount pad, and the bandage is installed through circular hole to the mount pad, can avoid the problem of patient's own speed governing through setting up key and bandage, the utility model discloses, simple structure is reasonable, novel in design, easy operation to can effectually use manpower sparingly, reduce cost improves the application method of infusion control valve, has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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. The utility model provides a transfusion control valve device, includes drip chamber (1), key (20), its characterized in that, the top fixed mounting of drip chamber (1) has last transfer line (2), the top fixed mounting of going up transfer line (2) has tee junction seat (4), the top fixed mounting of tee junction seat (4) has heparin cap (5), the top fixed mounting of drip chamber (1) has fixed block (6), the inside top of drip chamber (1) is provided with holds liquid pipe (7), the bottom fixed connection of holding liquid pipe (7) has hose (11), drip chamber (1) is at the one side fixed mounting that is close to hose (11) has flow control room (8), hose (11) are inside flow control room (8), the bottom fixed mounting of flow control room (8) has transition pipe (16), the bottom fixed mounting of transition pipe (16) has fixing base (17), the bottom end of the transition pipe (16) is fixedly connected with a lower infusion pipe (3).

2. The infusion control valve device according to claim 1, wherein a first flow regulating member (9) is arranged on one side of the flow regulating chamber (8), a first screw (10) is fixedly arranged in the first flow regulating member (9) close to the flow regulating chamber (8), and a first push block (12) is arranged on the first screw (10) through threads.

3. The infusion control valve device according to claim 1, wherein a second flow regulating member (13) is arranged on the other side of the flow regulating chamber (8), a second screw (14) is fixedly arranged in the second flow regulating member (13) close to the flow regulating chamber (8), and a second push block (15) is arranged on the second screw (14) through threads.

4. An infusion control valve device according to claim 1, characterized in that a connecting rod (18) is fixedly mounted at one end of the fixed seat (17), and a marking device (19) is fixedly mounted on the connecting rod (18) at a side away from the fixed seat (17).

5. An infusion control valve device according to claim 1, wherein a bottom end of the key (20) is provided with a latch (21), and the latch (21) and the first flow regulator member (9) are engaged with each other.

6. The infusion control valve device according to claim 1, wherein a mounting seat (23) is fixedly mounted on one side of the top end of the key (20), a circular hole is formed in the mounting seat (23), and a binding band (22) is mounted on the mounting seat (23) through the circular hole.

7. An infusion control valve device according to claim 1, characterized in that the interior of the heparin cap (5) is provided with heparin sodium.

8. An infusion control valve device according to claim 1, wherein the key (20), the block (21), the band (22) and the mounting seat (23) are all of a plastics material.