CN210644732U

CN210644732U - Blood transfusion and fluid infusion device

Info

Publication number: CN210644732U
Application number: CN201920789179.1U
Authority: CN
Inventors: 李逸群; 文先杰; 孙灿; 唐贵娟; 刘晓鹏; 胡旭东
Original assignee: Second Peoples Hospital of Foshan
Current assignee: Second Peoples Hospital of Foshan
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-06-02
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a blood transfusion infusion set, including blood transfusion pipe, transfer line, blood transfusion pipe one end is connected with the blood bag contact pin, blood transfusion pipe's the other end is connected with the vein pjncture needle install first only flow clamp, connection tee bend, drip chamber and flow regulator on the blood transfusion pipe between blood bag contact pin and the vein pjncture needle in proper order, blood transfusion pipe is connected with the one end of transfer line through connecting the tee bend, the other end of transfer line concatenates two at least infusion tee bends in proper order, the infusion tee bend is including door valve and inlet be equipped with the check valve on the inlet connect and install the second only flow clamp on the transfer line between tee bend and the infusion tee bend, realize blood transfusion, infusion function free conversion, reduce patient's puncture misery. The utility model is used for blood transfusion and infusion in the medical treatment.

Description

Blood transfusion and fluid infusion device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a blood transfusion and fluid infusion device.

Background

At present, it is clinical need infusing around the patient blood transfusion for needs blood transfusion, need carry out the infusion of secondary contact pin to patient this moment, and to ICU critical patient, infusion and blood transfusion are more, thereby need many times of contact pin infusion, patient's misery has been increased, serious can influence patient's safety and danger, in-process at the infusion needs a plurality of passageways, medical personnel need to take many infusion connecting pipes at every turn, every infusion connecting pipe one end is connected with the tee bend, each tee bend is independent and liquid medicine input connection, but when clinical rescue, the time is more urgent, medical personnel need connect the exhaust one by one, can cause the air embolism when the exhaust is not thorough, current transfusion system also can't direct multi-channel, the multiple approach, the instant medicine of dosing.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provides a blood transfusion and fluid infusion device, realizes the free conversion of blood transfusion and fluid infusion functions, and reduces the puncture pain of patients.

The utility model provides a solution of its technical problem is:

the utility model provides a blood transfusion infusion set, includes blood transfusion pipe, transfer line, blood transfusion pipe one end is connected with the blood bag contact pin, blood transfusion pipe's the other end is connected with the vein pjncture needle install first only flow clamp, connection tee bend, drip chamber and flow regulator on the blood transfusion pipe between blood bag contact pin and the vein pjncture needle in proper order, blood transfusion pipe is connected with the one end of transfer line through connecting the tee bend, the other end of transfer line concatenates two at least infusion tee bends in proper order, the infusion tee bend is including door valve and inlet be equipped with the check valve on the inlet connect and install the second only flow clamp on the transfer line between tee bend and the infusion tee bend.

As a further improvement of the proposal, the gate valve is connected with a cross-shaped rotating handle arranged outside the infusion tee, and a branch part on the cross-shaped rotating handle is parallel to the axis of one opening of the infusion tee.

As a further improvement of the proposal, two adjacent transfusion tees are detachably connected.

As a further improvement of the above, a filter is installed inside the dropping funnel.

As a further improvement of the scheme, the blood bag insertion needle is sleeved with a first protective sleeve.

As a further improvement of the scheme, the vein puncture needle is sleeved with a second protective sleeve.

The utility model has the advantages that: the device comprises a blood transfusion tube and a liquid transfusion tube, when the transfusion is needed before and after the transfusion, the first flow stopping clamp is closed and the second flow stopping clamp is opened, the input of different liquid medicines can be carried out through at least two transfusion tee joints connected in series by the liquid transfusion tube, because each transfusion tee joint is connected in advance, the air exhaust is done in advance, the time is saved, a check valve is arranged at the liquid inlet of each transfusion tee joint, when the liquid medicine of one of the transfusion tee joints is input, the liquid medicine can be directly withdrawn without sealing the liquid inlet of the transfusion tee joint, and thus the direct multi-pipeline, multi-path and instant administration can be realized; when blood transfusion is needed, the second flow stopping clamp is closed, the first flow stopping clamp is opened, the blood transfusion tube is connected with the blood bag through the blood bag contact pin, the double functions of blood transfusion and fluid transfusion can be simultaneously realized without puncturing the patient again, the complex exchange operation between the blood transfusion and the fluid transfusion is avoided, the free conversion of the functions of the blood transfusion and the fluid transfusion is realized, the pain of the puncture of the patient is reduced, and the labor force of medical personnel is also reduced.

The utility model is used for blood transfusion and infusion in the medical treatment.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.

Referring to fig. 1, this is an embodiment of the invention, specifically:

the utility model provides a blood transfusion device, includes blood transfusion pipe 100, transfer line 200, blood transfusion pipe 100 one end is connected with blood bag contact pin 110, blood transfusion pipe 100's the other end is connected with vein pjncture needle 120 install first only to press from both sides 130, connect tee bend 140, drip chamber 150 and flow regulator 160 on the blood transfusion pipe 100 between blood bag contact pin 110 and the vein pjncture needle 120 in proper order, blood transfusion pipe 100 is connected through the one end of connecting tee bend 140 and transfer line 200, the other end of transfer line 200 concatenates two at least infusion tee bends 210 in proper order, infusion tee bend 210 is including door valve and inlet be equipped with check valve 220 on the inlet connect and install second only to press from both sides 230 on the transfer line 200 between tee bend 140 and the infusion tee bend 210. The device comprises a blood transfusion tube 100 and a transfusion tube 200, when transfusion is needed before and after transfusion, the device is connected with the vein of a human body through a vein puncture needle 120, a first flow stop clamp 130 is closed, a second flow stop clamp 230 is opened, different liquid medicines can be input through at least two transfusion tee joints 210 connected in series with the transfusion tube 200, as each transfusion tee joint 210 is connected in advance, air is exhausted in advance, and the time is saved, a check valve 220 is arranged at the liquid inlet of the transfusion tee joint 210, when the liquid medicine input of one transfusion tee joint 210 is finished, the liquid medicine can be directly withdrawn without sealing the liquid inlet of the transfusion tee joint 210, so that the device can directly carry out multi-pipeline, multi-path and instant administration; when blood transfusion is needed, the second flow stopping clamp 230 is closed, the first flow stopping clamp 130 is opened, the blood transfusion tube 100 is connected with the blood bag insertion needle 110, and the double functions of blood transfusion and fluid transfusion can be simultaneously realized without puncturing the patient again, so that the complex exchange operation between the blood transfusion and the fluid transfusion is avoided, the free conversion of the functions of the blood transfusion and the fluid transfusion is realized, the pain of puncture of the patient is reduced, and the labor force of medical personnel is also reduced.

Further as a preferred embodiment, the gate valve is connected with a cross-shaped stem 240 arranged outside the infusion tee 210, and a branch on the cross-shaped stem 240 is parallel to the axis of one of the ports of the infusion tee 210. The open-close state of the door valve can be conveniently indicated, and the operation is simplified.

Further as a preferred embodiment, two adjacent infusion tees 210 are removably connected. The two adjacent transfusion tees 210 can be connected by a thread form, a buckling mode or a pluggable mode, so that the transfusion tees can be replaced every day conveniently, and the probability of venous infection is reduced.

Further, in a preferred embodiment, a filter 151 is installed inside the drip chamber 150. Therefore, large particle impurities in blood transfusion can be filtered, the health and safety of human body blood transfusion are ensured, the risk that particles or impurities enter the human body is avoided, and the injection safety of blood transfusion and fluid transfusion is improved.

In a preferred embodiment, the blood bag insertion needle 110 is sleeved with a first protective sleeve 111. Avoid in the transportation process, blood bag contact pin 110 receives the damage to also play the effect of protection people, prevent to prick people.

Preferably, the venipuncture needle 120 is sleeved with a second protective sheath 121.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims

1. A blood transfusion and infusion device is characterized in that: including blood transfusion pipe, transfer line, blood transfusion pipe one end is connected with the blood bag contact pin, blood transfusion pipe's the other end is connected with the vein pjncture needle install first only flow clamp, connect tee bend, drip chamber and flow regulator on the blood transfusion pipe between blood bag contact pin and the vein pjncture needle in proper order, blood transfusion pipe is connected through the one end of connecting tee bend and transfer line, the other end of transfer line concatenates two at least infusion tee bends in proper order, the infusion tee bend is including door valve and inlet be equipped with the check valve on the inlet connect and install the second only flow clamp on the transfer line between tee bend and the infusion tee bend.

2. A blood transfusion and infusion set as claimed in claim 1, wherein: the gate valve is connected with a cross-shaped rotating handle arranged on the outer side of the infusion tee joint, and a branch part on the cross-shaped rotating handle is parallel to the axis of one port of the infusion tee joint.

3. A blood transfusion and infusion set as claimed in claim 1, wherein: two adjacent transfusion tees are detachably connected.

4. A blood transfusion and infusion set as claimed in claim 1, wherein: and a filter is arranged in the dropping funnel.

5. A blood transfusion and infusion device according to any one of claims 1-4, characterized in that: the blood bag insertion needle is sleeved with a first protective sleeve.

6. A blood transfusion and infusion device according to any one of claims 1-4, characterized in that: the vein puncture needle is sleeved with a second protective sleeve.