CN2412583Y - Once-used transfusion system and hanger threrfor - Google Patents
Once-used transfusion system and hanger threrfor Download PDFInfo
- Publication number
- CN2412583Y CN2412583Y CN 98219409 CN98219409U CN2412583Y CN 2412583 Y CN2412583 Y CN 2412583Y CN 98219409 CN98219409 CN 98219409 CN 98219409 U CN98219409 U CN 98219409U CN 2412583 Y CN2412583 Y CN 2412583Y
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- China
- Prior art keywords
- bottle
- needle
- conduit
- brasnch conduct
- pipeline
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- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 claims abstract description 59
- 238000001802 infusion Methods 0.000 claims description 21
- 239000000725 suspension Substances 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000001990 intravenous administration Methods 0.000 description 22
- 239000003814 drug Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a once-used transfusion system and a hanger matched. The transfusion system is mainly composed of a transfusion needle, a guide pipe, an air exchanging chamber, an adjustor and a syringe needle which are connected and combined, wherein a pipeline of the guide pipe is additionally provided with a branch guide pipe; one end of the branch guide pipe is communicated with the guide pipe, and the other end is communicated with another transfusion needle. The branch guide pipe is provided with a check valve or an adjustor. When the drip of a bottle of physic liquor is finished, the drip of another bottle of physic liquor can automatically or manually be switched on and kept on without withdrawing the needle for exchanging the bottle, which alleviates the labor intensity of medical staff. The hanger is used and matched with the transfusion system to cause the liquid level of each bottle of physic liquor to form height difference so as to realize the switching function of the transfusion system.
Description
This utility model relates to a kind of disposable infusion set and is mated the suspension bracket of use.
At present, known disposable infusion set is mainly used in the intravenous drip in the medical-therapeutic treatment of human body, and it is mainly combined by needle for inserting bottle, conduit, air-exchanging chamber, actuator, syringe needle connection.This disposable infusion set only has a needle for inserting bottle, thereby when the medicinal liquid intravenous drip of carrying out more than two bottles or two bottles, need medical personnel when a bottle liquid medicine intravenous drip finishes, to pull up needle for inserting bottle from dripping empty medicine bottle, be inserted into again and proceed on another medicine bottle that medicinal liquid is housed to instil, account for the overwhelming majority owing to carry out the patient of the medicinal liquid intravenous drip more than two bottles or two bottles in hospital, thereby this frequent bottle operation of changing has not only strengthened medical personnel's labor intensity greatly, and often prolong the time of quiet process of patient, thereby also prolonged medical personnel's the practical operation time owing to can not in time changing bottle.Because present known disposable infusion set only has a needle for inserting bottle, thereby this phenomenon is very general.
Main purpose of the present utility model provides a kind of disposable infusion set, it can not only carry out the intravenous drip of a bottle liquid medicine, and when carrying out the intravenous drip of medicinal liquid more than two bottles or two bottles, do not need that medical personnel's pull out that pin changes bottle operation and when a bottle liquid medicine intravenous drip finished, the intravenous drip of another bottle liquid medicine was proceeded in the automatic or manual switching.
Another purpose of the present utility model provides a kind of suspension bracket that is used with this utility model disposable infusion set, it and this utility model disposable infusion set are used, make the liquid level of each bottle liquid medicine form difference in height, realize the handoff functionality of transfusion device.
Main purpose of the present utility model is achieved in that provides a kind of disposable infusion set, it is mainly combined by needle for inserting bottle, conduit, air-exchanging chamber, actuator, syringe needle connection, it is characterized in that on the pipeline of conduit, being communicated with brasnch conduct, one end of described brasnch conduct is connected with described conduit, and its other end is connected with needle for inserting bottle and communicates; The pipeline of described brasnch conduct is provided with fluid control elements, check-valves or actuator is set as fluid control elements on the pipeline of brasnch conduct.
Another purpose of the present utility model is achieved in that provides a kind of suspension bracket, it is characterized in that opening direction that it has three hooks at least downwards, can be hung on the T-shape cross bar of floor stand, the position of all the other hooks has difference in height, and this difference in height is at least the height of a medicinal liquid bottle bottle; Described hook is connected and fixed by the body of rod.
Owing to adopt such scheme, on the pipeline of the existing conduit of disposable infusion set, set up connected component's conduit, brasnch conduct is connected with needle for inserting bottle and its and is provided with check-valves or actuator as fluid control elements, make this utility model disposable infusion set can not only carry out the intravenous drip of a bottle liquid medicine, and when carrying out the intravenous drip of the medicinal liquid more than two bottles or two bottles, do not need medical personnel's the pin that pulls out to change the intravenous drip that bottle is operated and another bottle liquid medicine is proceeded in the automatic or manual switching when a bottle liquid medicine intravenous drip finishes, thereby alleviated medical personnel's labor intensity, shorten actual intravenous drip time of patient and operation of medical workers time, improved medical personnel's work efficiency.The suspension bracket that is used with transfusion device makes the liquid level in each medicinal liquid bottle form difference in height, and the assurance handoff functionality is realized smoothly.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the front view of first embodiment of this utility model disposable infusion set:
Fig. 2 is the front view of second embodiment of this utility model disposable infusion set;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the front view of this utility model suspension bracket
Fig. 5 is first embodiment of this utility model disposable infusion set and the installation diagram of the suspension bracket that is mated use when transfusion;
Fig. 6 is second embodiment of this utility model disposable infusion set and the installation diagram of the suspension bracket that is mated use when transfusion.
In the embodiment shown in fig. 1, be communicated with brasnch conduct 6 on the pipeline of the conduit 2 of disposable infusion set; Brasnch conduct 6 one ends are communicated with by a Connection Element 10 with conduit 2, Connection Element 10 is on the pipeline of the conduit 2 between needle for inserting bottle 1 and the air-exchanging chamber 3, the lower ending opening that Connection Element 10 is connected with conduit 2 is 0-5cm apart from the distance of air-exchanging chamber 3, and the other end of brasnch conduct 6 is connected with a needle for inserting bottle 7 and communicates; Being communicated with a check-valves 11 on the pipeline of brasnch conduct 6 automaticallyes switch as the control element of the fluidic flow direction of control, when being implemented in a bottle liquid medicine intravenous drip and finishing and proceeds the intravenous drip of another bottle liquid medicine and need not pull out the operation that pin changes bottle; The one-way flow direction of liquid flows to conduit 2 by needle for inserting bottle 7 in the check-valves 11; Connection Element 10 can be T-shape three way cock or " fore-telling " type three way cock, when the number of brasnch conduct 6 is two, adopts " ten " type four-way connection as Connection Element 10.The pipeline of the conduit 2 between air-exchanging chamber 3 and the syringe needle 5 is provided with actuator 4.
In embodiment illustrated in fig. 2, be communicated with brasnch conduct 6 on the pipeline of the conduit 2 of disposable infusion set; Brasnch conduct 6 one ends are communicated with by a Connection Element 10 with conduit 2, Connection Element 10 is on the pipeline of the conduit 2 between needle for inserting bottle 1 and the air-exchanging chamber 3, the lower ending opening that Connection Element 10 is connected with conduit 2 is 0-5cm apart from the distance of air-exchanging chamber 3, and the other end of brasnch conduct 6 is connected with a needle for inserting bottle 7 and communicates; The pipeline of brasnch conduct 6 is provided with an actuator 12 as the control element of the fluidic flow of control, manual switchover is proceeded the intravenous drip of another bottle liquid medicine and need do not pulled out pin and change the bottle operation when being implemented in a bottle liquid medicine intravenous drip and finishing; Connection Element 10 can be T-shape three way cock or " fore-telling " type three way cock, when the number of brasnch conduct 6 is two, adopts " ten " type four-way connection as Connection Element 10.The pipeline of the conduit 2 between air-exchanging chamber 3 and the syringe needle 5 is provided with actuator 4.
As shown in Figure 3, the check-valves of disposable infusion set is a lift check valve, valve body 14 is linked together by the socket joint mode by two cylindrical shells and forms a housing with fluid inlet and outlet, the end inner surface of one of them housing is the Lower Half surface of taper seat, one end of spool 13 is cones, the taper seat of this cone is identical with the tapering of the taper seat of the housing of valve body 14, be to form close-fitting sealing surface, check-valves one end fluid issuing is communicated with Connection Element 10, other end fluid intake is communicated with brasnch conduct 6.
In the embodiment shown in fig. 4, this utility model suspension bracket has three hooks 8, and the opening direction of one of them hook 8 is downward, and the position of two other hook 8 has difference in height; Three hooks 8 connect, have constant relative position by the body of rod 9, and hook 8 can adopt reinforcing bar to bend welding, be combined into one with the body of rod 9.
As shown in Figure 5, suspension bracket 17 hangs on the T-shape cross bar of floor stand, after hanging on the suspension bracket 17, two medicinal liquid bottles have difference in height, the needle for inserting bottle of first embodiment of this utility model disposable infusion set inserts the medicinal liquid bottle respectively, the needle for inserting bottle 7 that wherein is provided with the brasnch conduct 6 of check-valves 11 is inserted on the medicinal liquid bottle 15 that is positioned at lower, and the needle for inserting bottle 1 on the conduit 2 is inserted on the medicinal liquid bottle 16 that is positioned at eminence.Because 11 on check-valves allows liquid to flow to conduit 2 by needle for inserting bottle 7, thereby the liquid that is positioned at the medicinal liquid bottle 16 of eminence can not flow into medicinal liquid bottle 15; Because liquid levels are higher than liquid levels in the medicinal liquid bottle 15 in the medicinal liquid 16, again because the liquid level difference is at least a bottle height, thereby the liquid that is positioned at medicinal liquid bottle 16 at first begins to carry out intravenous drip, and promptly liquid levels begin decline in the medicinal liquid bottle 16; When fluid drips sky, liquid level in the medicinal liquid bottle 16 drop to when being lower than in the medicinal liquid bottle 15 liquid level, liquid flow to conduit 2 by check-valves 11 and automatically switch and proceed intravenous drip and need not pull out pin and change bottle and operate in the medicinal liquid bottle 15 brasnch conduct 6 in, alleviate medical personnel's labor intensity greatly, shortened actual instillation time of patient and operation of medical workers time.
As shown in Figure 6, the needle for inserting bottle of second embodiment of this utility model disposable infusion set inserts the medicinal liquid bottle respectively, wherein brasnch conduct 6 is provided with actuator 12, the needle for inserting bottle 1 that the needle for inserting bottle 7 that brasnch conduct 6 connects is inserted on the medicinal liquid bottle 15, conduit 2 connects is inserted on the medicinal liquid bottle 16, medicinal liquid bottle 15 and medicinal liquid bottle 16 hang on this utility model suspension bracket 17, and suspension bracket 17 hangs on the T-shape cross bar of floor stand.Actuator 12 when carrying out intravenous drip on the brasnch conduct 6 is in closed condition does not flow brasnch conduct 6 interior liquid, thereby liquid at first carries out intravenous drip in the medicinal liquid bottle 16, revolving the turn-knob that opens actuator 12 when fluid drips is empty to medicinal liquid bottle 16 makes actuator 12 be in opening, liquid is proceeded intravenous drip by manual switchover in the medicinal liquid bottle 15, need not pull out pin and change the bottle operation.
Claims (10)
1, a kind of disposable infusion set, it is mainly combined by needle for inserting bottle (1), conduit (2), air-exchanging chamber (3), actuator (4), syringe needle (5) connection, it is characterized in that: be communicated with brasnch conduct (6) on the pipeline of conduit (2); One end of described brasnch conduct (6) is communicated with described conduit (2), and its other end is connected with needle for inserting bottle (7) and communicates; The pipeline of described brasnch conduct (6) is provided with the fluid control elements of the fluidic flow direction of control or flow.
2, the suspension bracket that is used of transfusion device a kind of and as claimed in claim 1, it is characterized in that: it has three hooks (8) at least, wherein the opening direction of at least one hook (8) downwards, can be hung on the T-shape cross bar of floor stand, the position of all the other hooks (8) has difference in height, and this difference in height is at least the height of a medicinal liquid bottle bottle; Described hook (8) is connected and fixed by the body of rod (9).
3, transfusion device according to claim 1 is characterized in that: described brasnch conduct (6) is communicated with described conduit (2) by Connection Element (10).
4, according to claim 1 or 3 described transfusion devices, it is special to be: be communicated with check-valves (11) on the pipeline of described brasnch conduct (6), the one-way flow direction of the interior liquid of described check-valves (11) flows to conduit (2) by needle for inserting bottle (7).
5, according to claim 1 or 3 described transfusion devices, it is characterized in that: the pipeline of described brasnch conduct (6) is provided with actuator (12).
6, transfusion device according to claim 3 is characterized in that: the number of described brasnch conduct (6) is one and is that described Connection Element (10) is a T-shape three way cock.
7, transfusion device according to claim 3 is characterized in that: when the number of described brasnch conduct (6) was one, described Connection Element (10) was " fore-telling " type three way cock.
8, transfusion device according to claim 3 is characterized in that: the number of described brasnch conduct (6) is two, and described Connection Element (10) is " ten " type four-way connection.
9, transfusion device according to claim 3, it is characterized in that: described Connection Element (10) is positioned on the pipeline of the conduit (2) between needle for inserting bottle (1) air-exchanging chamber (3), and the lower ending opening that Connection Element (10) is connected with conduit (2) is 0-5cm apart from the distance of air-exchanging chamber (3).
10, transfusion device according to claim 4 is characterized in that: described check-valves (10) is a lift check valve; Described check-valves (11) has the spool (13) that the linear reciprocation displacement can take place, and the sealing surface that described spool (13) cooperates with valve body (14) is the part taper seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98219409 CN2412583Y (en) | 1998-08-05 | 1998-08-05 | Once-used transfusion system and hanger threrfor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98219409 CN2412583Y (en) | 1998-08-05 | 1998-08-05 | Once-used transfusion system and hanger threrfor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2412583Y true CN2412583Y (en) | 2001-01-03 |
Family
ID=33971485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98219409 Expired - Fee Related CN2412583Y (en) | 1998-08-05 | 1998-08-05 | Once-used transfusion system and hanger threrfor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2412583Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101517169B (en) * | 2006-09-18 | 2011-06-22 | 爱尔康公司 | Automatic stop cock valve |
| CN102743809A (en) * | 2012-07-14 | 2012-10-24 | 汤园园 | Intermittent transfusion set |
| CN102895714A (en) * | 2012-07-14 | 2013-01-30 | 钱和革 | Double-way unintermittent infusion set |
| CN103705998A (en) * | 2014-01-08 | 2014-04-09 | 龙宏元 | Differential pressure type nursing-free infusion set automatically replacing bottles and monitoring system |
| CN104225709A (en) * | 2013-06-12 | 2014-12-24 | 田永茂 | Infusion system, infusion support and hanging basket |
| CN104548243A (en) * | 2014-01-08 | 2015-04-29 | 龙宏元 | Differential pressure type automatic bottle-replacing transfusion device |
| CN107922910A (en) * | 2016-07-29 | 2018-04-17 | 苏文弘 | Microfluidic device and application thereof and application method |
-
1998
- 1998-08-05 CN CN 98219409 patent/CN2412583Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101517169B (en) * | 2006-09-18 | 2011-06-22 | 爱尔康公司 | Automatic stop cock valve |
| CN102743809A (en) * | 2012-07-14 | 2012-10-24 | 汤园园 | Intermittent transfusion set |
| CN102895714A (en) * | 2012-07-14 | 2013-01-30 | 钱和革 | Double-way unintermittent infusion set |
| CN102895714B (en) * | 2012-07-14 | 2016-10-05 | 钱和革 | Double-way unintermittent infusion set |
| CN104225709A (en) * | 2013-06-12 | 2014-12-24 | 田永茂 | Infusion system, infusion support and hanging basket |
| CN103705998A (en) * | 2014-01-08 | 2014-04-09 | 龙宏元 | Differential pressure type nursing-free infusion set automatically replacing bottles and monitoring system |
| CN104548243A (en) * | 2014-01-08 | 2015-04-29 | 龙宏元 | Differential pressure type automatic bottle-replacing transfusion device |
| CN107922910A (en) * | 2016-07-29 | 2018-04-17 | 苏文弘 | Microfluidic device and application thereof and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING SHIDAI HUASHANG TECHNOLOGY DEVELOPMENT CO. Free format text: FORMER NAME OR ADDRESS: ZHANG JIUHONG |
|
| CP03 | Change of name, title or address |
Address after: 100000, Beijing, Zhongguancun, Haidian District South Street, 48, comprehensive service building B seat Patentee after: Beijing times China Merchants science and Technology Development Co., Ltd. Address before: 112300, Liaoning province Kaiyuan old town Gulou idle operating Department Zhang Jiufeng turn Patentee before: Zhang Jiuhong |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing times China Merchants science and Technology Development Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |