CN214807358U

CN214807358U - Light-proof extended precision infusion apparatus

Info

Publication number: CN214807358U
Application number: CN202120051422.7U
Authority: CN
Inventors: 戴悠悠
Original assignee: Southern Hospital Southern Medical University
Current assignee: Southern Hospital Southern Medical University
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-11-23
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a light-resistant extension accurate transfusion system, including the transfer line, the upper end of transfer line is liquid bag socket, and there is black fei shi dropper on the upper portion of transfer line, and the lower extreme of transfer line is the infusion interface, the total length of transfer line is 4m, and the upper end branch of transfer line extends formation feed liquor pipe and flushing pipe, and the upper end of feed liquor pipe does liquid bag socket, the branching position of transfer line are fixed with length-adjustable's annular and hang the rope, and there is accurate adjustment dish at the transfer line middle part, and there is accurate exhaust dish the lower part of transfer line, and the infusion interface of transfer line lower extreme can be dismantled and be connected with needleless sealed infusion and connect. The utility model discloses a light-resistant extension accurate transfusion system length is long, can satisfy long-term bed or the long-time use of continuously infusing, can row's bubble and accurate control infusion speed, also can avoid the socket of transfer line to pull off from the liquid bag, need not pull out the socket of transfer line from the liquid bag when the flushing moreover, has improved work efficiency, reduces the chance of polluting liquid.

Description

Light-proof extended precision infusion apparatus

Technical Field

The utility model relates to the field of medical supplies, especially, relate to a light-resistant extension accurate transfusion system.

Background

Adopt the shortcoming of conventional transfusion system to carry special medicine to be bubble many, length is not enough long-term bed or the long-time use of continuously infusing for a long time, also can not accurate control infusion speed, need use the transfer pump, and the transfer pump expense is expensive and occupation of land side, when washing the pipe with normal saline, need pull out the transfer line from liquid bag department, reduces work efficiency, and the socket of transfer line is because pull easily to take off from liquid bag. Therefore, a light-shielding and prolonged precision infusion set is required to be designed to overcome the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a light-resistant accurate transfusion system of extension, length is long, can satisfy long-term bed or the long-time infusion that lasts and use, can the gassing and accurate control infusion speed, also can avoid the socket of transfer line to drag from the liquid bag and take off, need not pull out the socket of transfer line from the liquid bag during the flushing moreover, has improved work efficiency, reduces the chance of polluting liquid.

In order to realize the above object, the utility model provides a light-resistant extension accurate transfusion system, including the transfer line, the upper end of transfer line is liquid bag socket, and there is the Murphy's dropper on the upper portion of transfer line, and the lower extreme of transfer line is the infusion interface, the total length of transfer line is 4m, and the upper end branch of transfer line extends and forms feed liquor pipe and flushing pipe, and the upper end of feed liquor pipe does liquid bag socket, the branching position of transfer line are fixed with the adjustable length annular string rope, and there is the accurate adjustment dish at the transfer line middle part, and there is the accurate exhaust dish the lower part of transfer line, and the infusion interface of transfer line lower extreme can be dismantled and be connected with the sealed infusion of needleless and connect.

As a further improvement of the utility model, the annular hanging rope is of a slipknot bracelet structure, and the annular hanging rope is provided with two reverse stretching ends at the slipknot position.

As a further improvement of the utility model, the liquid inlet pipe and the flushing pipe are both provided with a clip which can be taken down.

As a further improvement of the utility model, the infusion tube and the needleless sealing infusion joint are made of brown light-resistant materials.

As a further improvement of the utility model, the needleless sealed infusion connects includes connecting pipe, transfusion system attach fitting and patient end closed attach fitting, and transfusion system attach fitting and patient end closed attach fitting connect respectively at the both ends of connecting pipe, and patient end closed attach fitting is malleation joint, transfusion system attach fitting and infusion interface threaded connection.

Compared with the prior art, the utility model discloses a light-resistant accurate transfusion system of extension's beneficial effect as follows:

(1) the infusion tube is 4m long, and can meet the requirements of long-term bed rest or long-term continuous infusion; the precise exhaust disc is adopted, so that bubbles can be exhausted, and potential safety hazards are avoided; the precise adjusting disc is adopted, so that the infusion speed can be precisely controlled; the annular hanging rope is adopted, so that the insertion opening of the infusion tube can be prevented from being torn off from the liquid bag; by adopting the flushing pipe, the liquid bag socket of the liquid inlet pipe does not need to be pulled out of the liquid bag during flushing, so that the working efficiency is improved, and the chance of polluting liquid is reduced.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.

Drawings

Fig. 1 is a schematic view of a light-shielding extended precision infusion set.

The reference numbers illustrate: the infusion tube 1, the liquid inlet tube 11, the flushing tube 12, the annular hanging rope 13, the stretching end 131, the Murphy's dropper 14, the precision adjusting disc 15, the precision exhaust disc 16, the infusion interface 17, the needle sealing infusion joint 18, the connecting tube 181, the infusion apparatus connecting joint 182 and the patient end closed connecting joint 183.

Detailed Description

Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements throughout.

Referring to fig. 1, the light-shielding extended precision infusion apparatus includes an infusion tube 1, and the infusion tube is made of a brown light-shielding material and has a light-shielding effect. The total length of the infusion tube 1 is 4m, the length is long, and the infusion tube can be used for long-term bed rest or long-term continuous infusion. The upper end of the infusion tube 1 is bifurcated and extends to form a liquid inlet tube 11 and a flushing tube 12, and the liquid inlet tube 11 and the flushing tube 12 are both provided with a detachable clamp 2, so that the liquid inlet tube 11 and the flushing tube 12 can be clamped and closed conveniently. The upper end of the liquid inlet pipe 11 is a liquid bag insertion opening 111 which can be punctured into the liquid bag. A length-adjustable annular hanging rope 13 is fixed at the branching position of the infusion tube 1 and can be hung on an infusion hook; the annular is hung rope 13 and is the slipknot hand chain structure, and the annular is hung rope 13 and has two reverse tensile ends 131 in the slipknot position, and two tensile ends 131 of tractive can make the annular hang rope 13 reduce, and the pull-ring shape is hung the position of keeping away from tensile end 131 of rope 13, can let the annular hang rope 13 grow to can hang the size of rope 13 according to the altitude mixture control annular of liquid bag, avoid tearing liquid bag socket 111 from the liquid bag and take off. The upper part of the infusion tube 1 is provided with a Murphy's dropper 14, the middle part of the infusion tube 1 is provided with a precise adjusting disc 15 which can precisely control the infusion speed, and the precise adjusting disc 15 has the same structure with a disposable automatic control drip number regulator in the cerebrospinal fluid drainage device of CN 202020319033.3. The lower part of the infusion tube 1 is provided with a precise exhaust disc 16 which can exhaust bubbles and avoid potential safety hazards; the precision exhaust disc 16 is consistent with a precision liquid medicine filter disclosed in a disposable precision filtering infusion set of CN 105396193A. The lower end of the infusion tube 1 is provided with an infusion interface 17, and the infusion interface 17 is detachably connected with a needle-free sealing infusion joint 18. The needle sealing infusion connector 18 is made of brown light-resistant material. The needleless sealing infusion connector 18 comprises a connecting pipe 181, an infusion device connecting connector 182 and a patient end closed type connecting connector 183, the infusion device connecting connector 182 and the patient end closed type connecting connector 183 are respectively connected to two ends of the connecting pipe 181, the patient end closed type connecting connector 183 is a positive pressure connector, the positive pressure connector is the same as the connector disclosed by the CN201821362484.4 stomach tube in structure, and the infusion device connecting connector 182 is in threaded connection with the infusion interface 17.

The present invention has been described above with reference to the preferred embodiments, but the present invention is not limited to the above-disclosed embodiments, and various modifications, equivalent combinations, which are made according to the essence of the present invention, should be covered.

Claims

1. The utility model provides a precision transfusion system of light-resistant extension, includes the transfer line, and the upper end of transfer line is liquid bag socket, and there is the Murphy's dropper on the upper portion of transfer line, and the lower extreme of transfer line is infusion interface, its characterized in that: the total length of the infusion tube is 4m, the upper end of the infusion tube is bifurcated and extends to form a liquid inlet tube and a flushing tube, the upper end of the liquid inlet tube is a liquid bag socket, the bifurcated position of the infusion tube is fixedly provided with an annular hanging rope with adjustable length, the middle part of the infusion tube is provided with a precise adjusting disc, the lower part of the infusion tube is provided with a precise exhaust disc, and an infusion interface at the lower end of the infusion tube is detachably connected with a needle-free sealing infusion joint.

2. The light-resistant extended precision infusion set of claim 1, wherein: the annular hanging rope is of a slipknot bracelet type structure, and two opposite stretching ends are arranged at the slipknot position of the annular hanging rope.

3. The light-resistant extended precision infusion set of claim 2, wherein: the liquid inlet pipe and the flushing pipe are both provided with detachable clamps.

4. The light-resistant extended precision infusion set of claim 3, wherein: the infusion tube and the needleless sealing infusion joint are both made of brown light-resistant materials.

5. The light-resistant extended precision infusion set of claim 4, wherein: the needleless sealed infusion connector comprises a connecting pipe, an infusion device connecting connector and a patient end sealed connecting connector, the infusion device connecting connector and the patient end sealed connecting connector are respectively connected to two ends of the connecting pipe, the patient end sealed connecting connector is a positive pressure connector, and the infusion device connecting connector is in threaded connection with the infusion connector.