CN215386491U

CN215386491U - Bag type combined straight infusion apparatus

Info

Publication number: CN215386491U
Application number: CN202121091173.0U
Authority: CN
Inventors: 徐鹏
Original assignee: Xuzhou Tuoda Electronic Technology Co ltd
Current assignee: Xuzhou Tuoda Electronic Technology Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-01-04
Anticipated expiration: 2031-05-20

Abstract

The utility model relates to the technical field of medical supplies and discloses a bag type combined straight infusion apparatus which comprises a bag type infusion apparatus and a straight infusion apparatus, wherein the bag type infusion apparatus comprises a first infusion tube, a liquid storage bag, an infusion hard tube and a puncture needle head, the first infusion tube is provided with the straight infusion apparatus and a liquid separation dropper, and a liquid separation layer is fixed inside the liquid separation dropper. According to the bag-type combined straight infusion apparatus, the straight infusion apparatus is additionally arranged on the first infusion tube of the bag-type infusion apparatus, medical staff can conveniently add added medicines into the infusion tube through the straight infusion tube, so that the medicines can be added at any time in the infusion treatment process, and the medical efficiency is improved; through add the exhaust tube on the second transfer line of straight transfusion system, can take out the air in the second transfer line from the exhaust tube when the doctor uses straight transfusion system infusion to patient, prevent that the air in the second transfer line from getting into patient internally, cause not good influence for patient.

Description

Bag type combined straight infusion apparatus

Technical Field

The utility model relates to the technical field of medical supplies, in particular to a bag type combined straight infusion apparatus.

Background

Infusion is a method of administration in which a medical liquid and a drug are injected into the body through a certain route by continuous infusion. The most common and important way is through intravenous infusion, which has the advantages of easily controlled and regulated infusion quantity, quality and speed, and rapid curative effect. The infusion is generally applied to a set of prepared infusion apparatus. The superficial veins of the limbs are usually used for adults, and the scalp veins are usually used for infants. In addition, the infusion can be performed subcutaneously, the input amount and the quality of the infusion have certain limits, and the infusion is slow to absorb and is less applied. Intravenous infusion is mostly applied to severe dehydration, shock, insufficient diet, gastrointestinal diseases, pre-and post-operation, poisoning, intravenous administration and other conditions, and a bag-type infusion set is a common disposable medical consumable which is mainly used for intravenous infusion, is subjected to aseptic treatment and establishes a channel between a vein and liquid medicine.

A bag type combined straight infusion set with the patent number of CN205698689U3 which is granted in China, wherein the bag type combined straight infusion set comprises a bag type infusion set and a straight infusion tube; the bag type infusion apparatus comprises an infusion bag, the upper part of the infusion bag is connected with an upper water stop clamp of the infusion bag, the lower part of the infusion bag is communicated with an infusion tube, and a lower water stop clamp of the infusion bag, a dropper, a water stop clamp, a filter, a scalp acupuncture connecting piece and a scalp acupuncture are sequentially arranged on the infusion tube; the straight-through infusion tube is communicated with the infusion tube between the lower water stop clamp of the infusion bag and the dropper, and the straight-through infusion tube is provided with the straight-through infusion tube water stop clamp.

Although the mode solves the problem that the medicine can not be filled at any time in the process of infusion treatment, when the straight infusion apparatus is used for infusion, air exists in the straight infusion tube, and the air can be conveyed into the body of a patient during infusion, so that potential safety hazards exist.

Therefore, we propose a bag-type combined straight infusion set to solve the problems mentioned above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects of the prior art in the background art, the utility model aims to provide a bag type combined straight infusion apparatus to solve the problem of potential safety hazard caused by the fact that air exists in a straight infusion tube when the straight infusion apparatus carries out infusion, and the air is conveyed into a patient body during infusion.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a bag-type combined straight infusion apparatus comprises a bag-type infusion apparatus and a straight infusion apparatus, wherein the bag-type infusion apparatus is composed of a first infusion tube, a liquid storage bag, a hard infusion tube and a puncture needle head, the liquid storage bag is arranged at the input end of the first infusion tube, the output end of the first infusion tube is communicated with the input end of the hard infusion tube, the output end of the hard infusion tube is communicated with the input end of the puncture needle head, the straight infusion apparatus and a liquid separation dropper are arranged on the first infusion tube, and a liquid separation layer is fixed inside the liquid separation dropper;

the straight transfusion device comprises a second transfusion pipe, an exhaust pipe and a puncture needle, one end of the second transfusion pipe is communicated with the side wall of the first transfusion pipe, the puncture needle is fixed at the other end of the second transfusion pipe, and the exhaust pipe is arranged at one end, close to the exhaust pipe, of the side wall of the second transfusion pipe.

Preferably, a first water stop clamp is arranged on the first infusion tube, a second water stop clamp is arranged on the second infusion tube, the first water stop clamp is positioned above the second infusion tube, and the second water stop clamp is positioned on one side, far away from the puncture needle, of the exhaust tube.

Preferably, the first infusion tube is provided with a regulating valve, and the regulating valve is positioned below the straight infusion apparatus.

Preferably, a hanging ring is fixed at the top of the liquid storage bag, a clamping piece is fixed on one side of the infusion hard tube, and a puncture needle sleeve matched with the puncture needle head is sleeved on the puncture needle head.

Further, the liquid separation layer is a compact net structure made of sterilized cotton threads.

Furthermore, a sealing cap matched with the air exhaust pipe is sleeved on the air exhaust pipe.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the bag type combined straight infusion set comprises:

(1) by additionally arranging the straight infusion apparatus on the first infusion tube of the bag-type infusion apparatus, medical staff can conveniently add the added medicines into the infusion tube through the straight infusion tube, so that the medicines can be added at any time in the infusion treatment process, and the medical efficiency is improved; through add the exhaust tube on the second transfer line of straight transfusion system, can take out the air in the second transfer line from the exhaust tube when the doctor uses straight transfusion system infusion to patient, prevent that the air in the second transfer line from getting into patient internally, cause not good influence for patient.

(2) The hanging ring is arranged at the top of the liquid storage bag, so that the liquid storage bag is conveniently hung; the first infusion tube is provided with the regulating valve, so that medical staff can conveniently regulate the flow rate of liquid in the first infusion tube, the infusion hard tube is provided with the clamping piece, the medical staff can conveniently push a patient during puncture, the liquid separation drip tube is internally provided with the reticular liquid separation layer, when the liquid level above the liquid separation layer is higher, the pressure on the upper surface of the liquid separation layer is higher, and the liquid dropping can smoothly pass through the reticular liquid separation drip tube; along with the gradual reduction of dropping liquid, the surface tension of the upper surface of the liquid separation layer is increased, the dropping speed is slowed down, and when the liquid level is reduced to the upper surface of the liquid separation layer, a liquid film is formed on the upper surface of the liquid separation layer, so that the phenomenon that blood returns to a human body is avoided.

Drawings

FIG. 1 is a schematic structural view of a bag-type combined straight infusion set of the present invention;

fig. 2 is a schematic sectional structure view of a liquid isolating dropper of the bag type combined straight infusion set.

In the figure: the device comprises

first infusion tubes

1 and 2, a liquid storage bag 3, a clamping piece 4, a puncture needle head 5, a liquid separation dropper 6, a liquid separation layer 601, a first water-stop clamp 7, a second water-stop clamp 8, an exhaust tube 9, a puncture needle 10, an adjusting valve 11, a hanging ring 12, a puncture needle sleeve 13 and a clamping piece 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a bag-type combined straight infusion set; the infusion bag comprises a bag-type infusion apparatus and a straight infusion apparatus, wherein the bag-type infusion apparatus comprises a first infusion tube 1, a liquid storage bag 3, an infusion hard tube 4 and a puncture needle head 5, the liquid storage bag 3 is arranged at the input end of the first infusion tube 1, the output end of the first infusion tube 1 is communicated with the input end of the infusion hard tube 4, the output end of the infusion hard tube 4 is communicated with the input end of the puncture needle head 5, the straight infusion apparatus and a liquid separation dropper 6 are arranged on the first infusion tube 1, and a liquid separation layer 601 is fixed inside the liquid separation dropper 6;

the straight infusion apparatus comprises a second infusion tube 2, an exhaust tube 9 and a puncture needle 10, one end of the second infusion tube 2 is communicated with the side wall of the first infusion tube 1, the puncture needle 10 is fixed at the other end of the second infusion tube 2, the exhaust tube 9 is arranged at one end, close to the exhaust tube 9, of the side wall of the second infusion tube 2, and air in the second infusion tube 2 can be pumped out of the exhaust tube 9 when a doctor uses the straight infusion apparatus to infuse a patient, so that the air in the second infusion tube 2 is prevented from entering the body of the patient, and bad influence is caused to the patient;

as a preferred technical scheme of the utility model: a first water stop clamp 7 is arranged on the first infusion tube 1, a second water stop clamp 8 is arranged on the second infusion tube 2, the first water stop clamp 7 is positioned above the second infusion tube 2, and the second water stop clamp 8 is positioned on one side of the exhaust tube 9 far away from the puncture needle 10, so that the liquid in the first infusion tube 1 and the liquid in the second infusion tube 2 are opened and closed, and the infusion mode of medical staff is convenient to change;

as a preferred technical scheme of the utility model: the top of the liquid storage bag 3 is fixed with a hanging ring 12 which is convenient for hanging the liquid storage bag 3, one side of the transfusion hard tube 4 is fixed with a clamping piece 14 which is convenient for the medical staff to push when puncturing the patient, the puncture needle head 5 is sleeved with a puncture needle sleeve 13 which is matched with the puncture needle head, when not in use, the puncture needle head 5 is protected to a certain extent,

as a preferred technical scheme of the utility model: the liquid isolating layer 601 is a tight net structure made of sterilized cotton threads, when the liquid level above the liquid isolating layer is high, the pressure on the upper surface of the liquid isolating layer is high, and dropping liquid can smoothly pass through the liquid isolating layer; along with the gradual reduction of the dropping liquid, the surface tension of the upper surface of the liquid separation layer is increased, the dropping speed is slowed down, and a liquid film is formed on the upper surface of the liquid separation layer when the liquid level is reduced to the upper surface of the liquid separation layer, so that the phenomenon of blood return of a human body is avoided;

as a preferred technical scheme of the utility model: the air exhaust pipe 9 is sleeved with a sealing cap matched with the air exhaust pipe 9, the air exhaust pipe 9 is sealed when the air exhaust pipe is not used, and liquid in the second infusion tube 2 is prevented from leaking.

The working principle of the embodiment is as follows: when the bag-type combined straight infusion apparatus is used, firstly, medical staff hang a liquid storage bag 3 on a support, then open a first water stop clamp 7, then liquid flows from the liquid storage bag 3 to a puncture needle head 5, when liquid medicine exists in the puncture needle head 5, the puncture needle head 5 is punctured into a patient body through a clamping piece 4, then the flow rate of the liquid medicine in a first infusion tube 1 is adjusted through an adjusting valve 11, the patient is infused, when the liquid medicine needs to be replaced or added, the liquid medicine is punctured into the liquid medicine bag through a puncture needle of the straight infusion apparatus, then open a second water stop clamp 8, then use an exhaust tube 9 to draw out air in a second infusion tube 2, and the liquid medicine in the liquid medicine bag flows into the patient body through the second infusion tube 2 and the first infusion tube 1;

the above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary.

In the description of the present invention, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims

1. The bag type combined straight infusion apparatus comprises a bag type infusion apparatus and a straight infusion apparatus, and is characterized in that the bag type infusion apparatus comprises a first infusion tube (1), a liquid storage bag (3), an infusion hard tube (4) and a puncture needle head (5), the liquid storage bag (3) is arranged at the input end of the first infusion tube (1), the output end of the first infusion tube (1) is communicated with the input end of the infusion hard tube (4), the output end of the infusion hard tube (4) is communicated with the input end of the puncture needle head (5), the straight infusion apparatus and a liquid separation dropper (6) are arranged on the first infusion tube (1), and a liquid separation layer (601) is fixed inside the liquid separation dropper (6);

the straight transfusion system comprises a second transfusion tube (2), an exhaust tube (9) and a puncture needle (10), one end of the second transfusion tube (2) is communicated with the side wall of the first transfusion tube (1), the puncture needle (10) is fixed at the other end of the second transfusion tube (2), and the exhaust tube (9) is arranged at one end, close to the exhaust tube (9), of the side wall of the second transfusion tube (2).

2. A bag-type combined straight infusion set according to claim 1, wherein a first water stop clip (7) is arranged on the first infusion tube (1), a second water stop clip (8) is arranged on the second infusion tube (2), the first water stop clip (7) is positioned above the second infusion tube (2), and the second water stop clip (8) is positioned on one side of the air suction tube (9) far away from the puncture needle (10).

3. A bag-type combined straight infusion set according to claim 1, wherein the first infusion tube (1) is provided with a regulating valve (11), and the regulating valve (11) is positioned below the straight infusion set.

4. The bag-type combined straight infusion set according to claim 1, wherein a hanging ring (12) is fixed on the top of the liquid storage bag (3), a clamping piece (14) is fixed on one side of the infusion hard tube (4), and a puncture needle sleeve (13) matched with the puncture needle is sleeved on the puncture needle (5).

5. A bag-type combined straight infusion set according to claim 1, wherein the liquid barrier layer (601) is a tight net structure made of sterilized cotton thread.

6. The bag-type combined straight infusion set according to claim 1, wherein a sealing cap matched with the air suction tube (9) is sleeved on the air suction tube.