CN219001442U

CN219001442U - Double-head disposable transfusion system

Info

Publication number: CN219001442U
Application number: CN202222631628.4U
Authority: CN
Inventors: 江丕颉; 江丕骞
Original assignee: Changzhou Longli Medical Technology Co ltd
Current assignee: Changzhou Longli Medical Technology Co ltd
Priority date: 2022-10-07
Filing date: 2022-10-07
Publication date: 2023-05-12
Anticipated expiration: 2032-10-07

Abstract

The utility model discloses a double-head disposable infusion apparatus, which comprises a main infusion tube, wherein two sides of the top of the main infusion tube are fixedly connected with a first infusion tube and a second infusion tube respectively, and the bottom of the main infusion tube is fixedly connected with a connecting end. According to the utility model, when the liquid medicine in the medicine bottle inserted by the first puncture tube is conveyed quickly, the convex block is pulled out of the clamping hole, so that the first infusion tube and the top of the second infusion tube are separated, the protective shell on the second puncture tube is removed, then the second puncture tube is inserted into another medicine bottle, the second puncture tube passes through the second infusion tube along the second puncture tube in the other medicine bottle, the second buret, the main infusion tube and the needle head tube flow to the needle head to be injected into a blood vessel of a patient, and different medicine bottles can be replaced for continuous injection without pulling out the first puncture tube from the medicine bottle, and residual liquid medicine in the buret and liquid medicine in the second medicine bottle can be effectively prevented from being mixed by conveying the two medicine bottles by adopting different infusion tubes.

Description

Double-head disposable transfusion system

Technical Field

The utility model relates to the field of disposable transfusion systems, in particular to a double-head disposable transfusion system.

Background

In medical institutions, doctors usually input liquid medicine into vein vessels of patients by means of disposable infusion sets, so that the purpose of treating various diseases is achieved, the infusion sets are common medical consumables, and a channel between veins and the liquid medicine is established through aseptic treatment and is used for intravenous infusion.

At present, a single-head infusion set is generally adopted for infusing a patient by inserting a needle into a blood vessel of the patient, but generally, two bottles of liquid medicine are infused by the patient each time, so that the liquid medicine must be numbered, after one bottle is infused, a nurse must take out a puncture tube from a first medicine bottle and then insert the puncture tube into another medicine bottle, which easily causes the puncture tube to be mistakenly touched by bacteria in the process of inserting and pulling the puncture tube into the other medicine bottle, and improvement is needed.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a double-head disposable infusion apparatus.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a disposable transfusion system of double-ended, includes main transfer line, main transfer line top both sides are first transfer line of fixedly connected with respectively and second transfer line, main transfer line bottom fixed connection link, the link bottom is provided with the syringe needle pipe, first transfer line outer wall intermediate position runs through and is provided with first buret, second transfer line outer wall intermediate position runs through and is provided with the second buret, first fixed block of first transfer line outer wall top fixedly connected with, second transfer line outer wall top fixedly connected with second fixed block, first puncture pipe of first transfer line top fixedly connected with, second transfer line top fixedly connected with second puncture pipe.

As a further description of the above technical solution:

and a connecting block is fixedly connected between the first infusion tube and the second infusion tube.

As a further description of the above technical solution:

the outer wall of the main infusion tube is provided with a regulator.

As a further description of the above technical solution:

the middle position on the right side of the first fixed block penetrates through and is provided with a clamping hole.

As a further description of the above technical solution:

the top of the outer wall of the first puncture tube and the top of the outer wall of the second puncture tube are both connected with a protective shell in a sliding manner.

As a further description of the above technical solution:

and a bump is fixedly connected to the middle position of the left side of the second fixed block.

As a further description of the above technical solution:

the bottom of the needle head tube is fixedly connected with a needle head.

The utility model has the following beneficial effects:

1. according to the utility model, firstly, when the liquid medicine in the medicine bottle inserted by the first puncture tube is conveyed quickly, the convex block is pulled out of the clamping hole, so that the first infusion tube is separated from the top of the second infusion tube, the protective shell on the second puncture tube is removed, then the second puncture tube is inserted into another medicine bottle, the second puncture tube passes through the second infusion tube along the second puncture tube in the other medicine bottle, the second buret, the main infusion tube and the needle head tube flow to the needle head for injection in a blood vessel of a patient, and different medicine bottles can be replaced for continuous injection without pulling out the first puncture tube from the medicine bottle, and the two medicine bottles are conveyed by adopting different infusion tubes, so that the puncture tube can be effectively prevented from being mistakenly contacted with bacteria in the process of being inserted into the other medicine bottle in a double puncture tube conveying mode.

Drawings

FIG. 1 is a perspective view of a dual-head disposable infusion set according to the present utility model;

FIG. 2 is a front view of a dual-head disposable infusion set according to the present utility model;

fig. 3 is a schematic diagram of a first fixing block of a dual-head disposable infusion set according to the present utility model.

Legend description:

1. a protective shell; 2. a bump; 3. a clamping hole; 4. a first fixed block; 5. a first burette; 6. a first infusion tube; 7. a second fixed block; 8. a second burette; 9. a connecting block; 10. a second infusion tube; 11. a regulator; 12. a first puncture tube; 13. a main infusion tube; 14. a needle tube; 15. a junction; 16. a needle; 17. a second puncture tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a double-head disposable transfusion system, including main transfer line 13, main transfer line 13 top both sides are first transfer line 6 of fixedly connected with respectively and second transfer line 10, main transfer line 13 bottom fixed connection link 15, link 15 bottom is provided with syringe needle pipe 14, first transfer line 6 outer wall intermediate position runs through and is provided with first buret 5, second transfer line 10 outer wall intermediate position runs through and is provided with second buret 8, first fixed block 4 of first transfer line 6 outer wall top fixedly connected with, second transfer line 10 outer wall top fixedly connected with second fixed block 7, first transfer line 6 top fixedly connected with first puncture pipe 12, second transfer line 10 top fixedly connected with second puncture pipe 17, draw into in the draw-in card hole 3 through lug 2 when patient's infusion, thereby make and connect fixedly between first fixed block 4 and the second fixed block 7, thereby cooperate connecting block 9 to connect first transfer line 6 and second transfer line 10, take off syringe needle 1 on the first puncture pipe 12, then insert first puncture pipe 12 to first

syringe needle tip

1, 16 through first puncture pipe 12, the flow rate is adjusted to the syringe needle tip 16, can be adjusted through first puncture pipe 16, the syringe needle tip 16 is adjusted to the main transfer line 11.

The medical infusion device comprises a first infusion tube 6, a second infusion tube 10, a connecting block 9 fixedly connected between the first infusion tube 6 and the second infusion tube 10, an adjustor 11 is arranged on the outer wall of the main infusion tube 13, a clamping hole 3 is formed in the middle position on the right side of a first fixing block 4, a protective shell 1 is slidably connected to the tops of the outer walls of the first puncture tube 12 and the second puncture tube 17, a lug 2 is fixedly connected to the middle position on the left side of the second fixing block 7, a needle 16 is fixedly connected to the bottom of the needle tube 14, when liquid medicine in a medicine bottle inserted by the first puncture tube 12 is conveyed quickly, the lug 2 is pulled out of the clamping hole 3, the first infusion tube 6 is separated from the top of the second infusion tube 10, the protective shell 1 on the second puncture tube 17 is taken down, then the second puncture tube 17 is inserted into another medicine bottle, the second puncture tube 17 passes through the second infusion tube 10, the second titration tube 5, the main infusion tube 13 and the needle tube 14 and the needle tube 16 are injected into a patient blood vessel, different medicine bottles can be replaced without pulling out of the first puncture tube 12, and bacteria can be prevented from being continuously injected into the patient by the other medicine bottle in a false-penetrating mode through the double-needle puncture tube.

Working principle: when a patient infuses by pulling the lug 2 into the clamping hole 3, the first fixing block 4 and the second fixing block 7 are connected and fixed, the first infusion tube 6 and the second infusion tube 10 are connected by matching the connecting block 9, the protective shell 1 on the first puncture tube 12 is taken down, the first puncture tube 12 is inserted into a medicine bottle, after liquid medicine flows to the needle 16 along the first puncture tube 12 through the first infusion tube 6, the first burette 5, the main infusion tube 13 and the needle tube 14, the needle 16 is inserted into the hand of the patient, the liquid medicine is adjusted to a proper flow rate by the regulator 11, when the liquid medicine in the medicine bottle inserted into the first puncture tube 12 is completely delivered, the lug 2 is pulled out from the clamping hole 3, the first infusion tube 6 and the top of the second infusion tube 10 are separated, the protective shell 1 on the second puncture tube 17 is taken down, the second puncture tube 17 is then inserted into another medicine bottle, the other medicine bottle is inserted into the other medicine bottle along the second puncture tube 17, the second burette 5, the main infusion tube 13 and the needle tube 14 can be replaced by the needle 16, and the patient can be replaced by the needle tube 14 in the same way as the syringe needle 16.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a double-ended disposable transfusion system, includes main transfer line (13), its characterized in that: the infusion device comprises a main infusion tube (13), wherein two sides of the top of the main infusion tube are fixedly connected with a first infusion tube (6) and a second infusion tube (10) respectively, a connecting end (15) is fixedly connected to the bottom of the main infusion tube (13), a needle tube (14) is arranged at the bottom of the connecting end (15), a first burette (5) is penetrated and arranged at the middle position of the outer wall of the first infusion tube (6), a second burette (8) is penetrated and arranged at the middle position of the outer wall of the second infusion tube (10), a first fixing block (4) is fixedly connected to the top of the outer wall of the first infusion tube (6), a second fixing block (7) is fixedly connected to the top of the outer wall of the second infusion tube (10), a first puncture tube (12) is fixedly connected to the top of the first infusion tube (6), and a second puncture tube (17) is fixedly connected to the top of the second infusion tube (10).

2. The dual-ended disposable infusion set of claim 1, wherein: a connecting block (9) is fixedly connected between the first infusion tube (6) and the second infusion tube (10).

3. The dual-ended disposable infusion set of claim 1, wherein: an adjustor (11) is arranged on the outer wall of the main infusion tube (13).

4. The dual-ended disposable infusion set of claim 1, wherein: the middle position of the right side of the first fixed block (4) is penetrated and provided with a clamping hole (3).

5. The dual-ended disposable infusion set of claim 1, wherein: the tops of the outer walls of the first puncture tube (12) and the second puncture tube (17) are both connected with a protective shell (1) in a sliding manner.

6. The dual-ended disposable infusion set of claim 1, wherein: and a bump (2) is fixedly connected to the middle position of the left side of the second fixed block (7).

7. The dual-ended disposable infusion set of claim 1, wherein: the bottom of the needle head tube (14) is fixedly connected with a needle head (16).