CN201082285Y - Bubble prevention infusion device - Google Patents

Bubble prevention infusion device Download PDF

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Publication number
CN201082285Y
CN201082285Y CNU200720076629XU CN200720076629U CN201082285Y CN 201082285 Y CN201082285 Y CN 201082285Y CN U200720076629X U CNU200720076629X U CN U200720076629XU CN 200720076629 U CN200720076629 U CN 200720076629U CN 201082285 Y CN201082285 Y CN 201082285Y
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CN
China
Prior art keywords
bubble
transfusion
utility
model
tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNU200720076629XU
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Chinese (zh)
Inventor
谢世庚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Jinta Medical Apparatus Co Ltd
Original Assignee
Shanghai Jinta Medical Apparatus Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Jinta Medical Apparatus Co Ltd filed Critical Shanghai Jinta Medical Apparatus Co Ltd
Priority to CNU200720076629XU priority Critical patent/CN201082285Y/en
Application granted granted Critical
Publication of CN201082285Y publication Critical patent/CN201082285Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to an anti-bubble transfusion system, which comprises a pipette (1), a dripping bucket (2), liquor (3), an anti-bubble tube (40) and a guiding pipe (5); wherein, the anti-bubble tube (40) is provided with a top seal and at least two notches (41) at the cylindrical side; the utility model has the advantages of preventing the air buddle in the liquor from entering into the guiding pipe and greatly shortening the time of air bubble operation during clinical transfusion; the vacuum action in the tube during the design can help to increase the transfusion speed in dire need of much transfusion and can satisfy the effect of clinical fire aid.

Description

Bubble-proof transfusion device
Technical field
This utility model relates to a kind of transfusion device, relates in particular to the anti-bubbler tube in dropping funnel in this transfusion device.
Background technology
Disposable transfusion device be a kind of in medical treatment and nursing is used patient's employed product of infusing.
As seen from Figure 1: transfusion device is made up of dropper 1, dropping funnel 2, medicinal liquid 3, anti-bubbler tube 4, conduit 5; Wherein anti-bubbler tube 4 communicates with conduit 5, and conduit 5 links to each other with transfusion needle (not drawing among the figure).
As seen from Figure 2: anti-bubbler tube 4 is column type pipes of a upper opening.In order to solve anti-bubble purpose, must carry out artificial aerofluxus: earlier with the dropping funnel reversal of the natural order of things, treat that liquid is crossed the anti-bubbler tube mouth of pipe after, dropping funnel is just hung, just reach anti-bubble purpose, the long and complex operation of operating process brings great inconvenience for medical worker and patient like this.
Summary of the invention
This utility model technical issues that need to address have provided a kind of bubble-proof transfusion device, are intended to solve above-mentioned defective.
In order to solve the problems of the technologies described above, this utility model is achieved through the following technical solutions:
This utility model comprises: dropper, dropping funnel, medicinal liquid, anti-bubbler tube, conduit; Described anti-bubbler tube is that the notch more than at least two is sealed, has on the side side of column type on a top.
Compared with prior art, the beneficial effects of the utility model are: stop the bubble in the medicinal liquid to enter in the conduit, and the bleeding time when shortening clinical transfusion greatly; Also, more can when being badly in need of a large amount of transfusion, increase transfusion speed, satisfy clinical rescue effect because of negative pressure of vacuum effect in the pipe in the design.
Description of drawings
Fig. 1 is a transfusion device structural representation in the prior art;
Fig. 2 is an anti-bubble tubular construction sketch map among Fig. 1;
Fig. 3 is this utility model structural representation;
Fig. 4 is an anti-bubble tubular construction sketch map among Fig. 3;
Fig. 5 be among Fig. 4 A-A to structural representation;
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment this utility model is described in further detail:
By Fig. 3, Fig. 4, Fig. 5 as seen: this utility model comprises: dropper 1, dropping funnel 2, medicinal liquid 3, anti-bubbler tube 40, conduit 5; Described anti-bubbler tube 40 is that the notch 41 more than at least two is sealed, has on the side side of column type on a top.
Described notch 41 more than at least two is three.
This utility model operation is basic identical with general infusion set, but need not artificial aerofluxus, and evacuation time is no more than 10 seconds, (common tube is generally more than 30 seconds).Its action principle be when the bubble in the liquid when flowing through the narrow slit of anti-bubbler tube, because of the surface tension of bubble is stopped in outside the anti-bubbler tube, can not continue to flow into infusion pipeline.
This utility model has utilized the surface tension of liquid and gas and the principle of dynamics of water, and combined effect reaches the first aerofluxus body effect of aerofluxus liquid again, becomes the state of negative pressure of vacuum when gas has been arranged in the full pipe, makes current accelerate (being more than 8 times of common tube).
During operation this utility model is connected on the medicinal liquid bottle, medicinal liquid is in dropper enters dropping funnel, and medicinal liquid enters conduit and transfusion needle through anti-bubbler tube.Because the surface tension effects of liquid and gas, medicinal liquid is an aerofluxus body when being lower than anti-bubbler tube, and when medicinal liquid rises when being higher than anti-bubbler tube, because formation negative pressure of vacuum effect in the dropping funnel, liquid enters conduit.Form and observe for the ease of drop, certain space must be arranged below the dropper, so anti-bubbler tube must be longer than dropper.

Claims (2)

1. a bubble-proof transfusion device comprises: dropper (1), dropping funnel (2), medicinal liquid (3), anti-bubbler tube (40), conduit (5); It is characterized in that: described anti-bubbler tube (40) be that seal on a top, at the other notch (41) that has more than at least two of the side of column type.
2. bubble-proof transfusion device according to claim 1 is characterized in that: described notch (41) more than at least two is three.
CNU200720076629XU 2007-10-24 2007-10-24 Bubble prevention infusion device Expired - Lifetime CN201082285Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200720076629XU CN201082285Y (en) 2007-10-24 2007-10-24 Bubble prevention infusion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200720076629XU CN201082285Y (en) 2007-10-24 2007-10-24 Bubble prevention infusion device

Publications (1)

Publication Number Publication Date
CN201082285Y true CN201082285Y (en) 2008-07-09

Family

ID=39624747

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200720076629XU Expired - Lifetime CN201082285Y (en) 2007-10-24 2007-10-24 Bubble prevention infusion device

Country Status (1)

Country Link
CN (1) CN201082285Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010048778A1 (en) * 2008-10-27 2010-05-06 Xu Tusong Automatic exhausting anti-bubble transfusion set
CN101564562B (en) * 2008-04-25 2011-04-06 上海金塔医用器材有限公司 Bubble-proof transfusion device
CN101745164B (en) * 2009-12-21 2012-01-11 姚力芝 Transfusion drip tube
CN102319462A (en) * 2011-08-31 2012-01-18 魏颖德 Bubble-prevention fast exhaust transfusion device with improved structure
CN102512723A (en) * 2011-08-04 2012-06-27 山东新华安得医疗用品有限公司 Self-exhaust and bubble-proof transfusion apparatus
CN106039456A (en) * 2016-06-20 2016-10-26 宣城市江南医疗器械有限公司 Liquid storage air exhausting member, dripping bucket and infusion device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101564562B (en) * 2008-04-25 2011-04-06 上海金塔医用器材有限公司 Bubble-proof transfusion device
WO2010048778A1 (en) * 2008-10-27 2010-05-06 Xu Tusong Automatic exhausting anti-bubble transfusion set
CN101745164B (en) * 2009-12-21 2012-01-11 姚力芝 Transfusion drip tube
CN102512723A (en) * 2011-08-04 2012-06-27 山东新华安得医疗用品有限公司 Self-exhaust and bubble-proof transfusion apparatus
CN102319462A (en) * 2011-08-31 2012-01-18 魏颖德 Bubble-prevention fast exhaust transfusion device with improved structure
CN106039456A (en) * 2016-06-20 2016-10-26 宣城市江南医疗器械有限公司 Liquid storage air exhausting member, dripping bucket and infusion device

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20080709

Effective date of abandoning: 20071024