CN2448402Y - Transfusion channel convertible syringe - Google Patents
Transfusion channel convertible syringe Download PDFInfo
- Publication number
- CN2448402Y CN2448402Y CN 00256718 CN00256718U CN2448402Y CN 2448402 Y CN2448402 Y CN 2448402Y CN 00256718 CN00256718 CN 00256718 CN 00256718 U CN00256718 U CN 00256718U CN 2448402 Y CN2448402 Y CN 2448402Y
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- China
- Prior art keywords
- utility
- quiet
- model
- plug
- syringe
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a transfusion channel convertible syringe which combines a flow regulator and an injection part into integration. The utility model is characterized in that the cavity of a casing (9) is provided with a rotatable circular plug (6); the inner of the plug (6) is provided with T-shaped channels (7 and 8); a handle (10) is fixedly connected with the plug (6); the casing is provided with three outlets (12 and 11). The utility model can interchange the medicine inlet channels of infusion physic liquor or static push injection of physic liquor in manner of rotating the regulator with convenience and without pollution, which provides a method of rapid administration besides the infusion to the heavy patient, having advantages of simple structure and convenient operation.
Description
This utility model belongs to the medical injection apparatus, particularly relates to the multichannel syringe tool of liquid medium being imported human body.
The transfusion device that uses in clinical mostly is a single channel at present, there are many weak points, in the time of pushing away medicinal liquid as need are quiet in transfusion, operating procedure is many, particularly needs the intravenous injection medicinal liquid in transfusion, need close the flow regulator that is positioned at the tube for transfusion middle part earlier, unplug outer cone joint lower end, connect the far-end push away syringe and vein feed liquor pin, injected medicinal liquid after, carry out reverse operating again; Because the intravenous injection medicinal liquid does not pass through the medical filtration membrane filtration in the cone joint, and the bigger granule that do not dissolve that may exist in the medicinal liquid is entered in the body.Increase medical personnel's labor intensity on the one hand, also increased the contaminated chance of medicinal liquid on the other hand, caused unnecessary untoward reaction odds.
The purpose of this utility model is the problem at existing transfusion device, and the convertible injection device of infusion channel that design provides combines flow regulator and injection member together.
The purpose of this utility model realizes by the following technical solutions: select a scalable threeway for use, promptly the chamber has one to be mated rotatable closely circle plug in the enclosure, the T-shaped passage is arranged in the plug, shell have three can with the corresponding outlet in passway, the outlet at two ends connects respectively by tube for transfusion and drips fast observer and outer cone transition joint up and down, and a lid is arranged on the side mouth.Need not unplug being connected of outer cone joint lower end and vein feed liquor pin during use, but the syringe nipple that medicine directly will be housed is connected with the side mouth, rotation regulator knob (handle) promptly reaches and disconnects quiet passage, injects passage and be communicated with; After having injected, the cycle original position, quiet passage is open-minded, injects passage and disconnects.
This utility model comprises tube for transfusion, liquid droping speed observer (dropping funnel), flow regulator, outer cone transition joint, and flow regulator is provided with three outlets on flow speed controller between dropping funnel and transition joint, is provided with a cylinder (awl) cock in it.The outlet at two ends respectively is connected to by tube for transfusion and drips fast observer and transition joint up and down, and the internal diameter of side outlet should be able to merge with syringe nipple external diameter kissing and have a head protector; In cock, be provided with tee T and cross the liquid passage, three channel outlet are also arranged on its sidewall.
This utility model infusion set can make things convenient for and contamination-freely inject other medicines at side opening in transfusion, can advance the medicine passage by what the method for rotation regulator was exchanged quiet drops physic liquor or quiet injection liquid, solved the quick administration of anxious heavy patient except that quiet, have simple in structurely, easy to operate, the medicinal liquid of injecting is just to enter human body after filtering through the cone joint filter membrane.Thereby avoided to exist the bigger granule that do not dissolve to enter the untoward reaction that causes in the body, and passed through the speed of quiet of trimming regulator may command or injection liquid owing in the medicinal liquid.
Below in conjunction with accompanying drawing and with it is that the utility model is described in further detail for embodiment:
Fig. 1 is the transfusion device exemplary plot;
Fig. 2 is an axial cutaway view of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 1;
Among the figure: the 1st, flow regulator, the 2nd, infusion tube, the 3rd, liquid droping speed observer (dropping funnel), the 4th, dropper, the 5th, outer cone transition joint, the 6th, cock, the 7th, quiet passage, the 8th injected passage, the 9th, shell, the 10th, turning handle, the 11st, side outlet, the 12nd is gone up (descending) quiet opening, the 13rd, the side outlet over cap.
In Fig. 1, flow regulator 1 is cascaded them by infusion tube 2 between dropping funnel 3 and transition joint 5.
In Fig. 2 and 3, a rotatable cylindrical cock 6 is arranged in shell 9, handle 10 is fixedly connected with cock 6, twisting handle 10 can drive cock 6 and make axial rotation in shell 9.Have quiet passage 7 and inject passage 8 in plug 6, quiet passage 7 was the through channel of filling in 6 axle center, injected 7 one-tenth T-shaped of passage 8 and quiet passage and was communicated with, and formed three passwaies on the lateral column face of cock 6.Each opening 12 and a side outlet 11 of one are up and down arranged on shell 9; In order to keep the health on the side outlet 11, an over cap 13 can be housed thereon.
Quiet when transfusion, the handle 10 of flow regulator 1 is rotated, regulating cock 6 places with upper and lower quiet opening 12 quiet passage 7 to be direct-connected logical state, and promptly infusion tube 2 is communicated with up and down; And side outlet 11 is an off-state with passage 7 (or 8).Adjust quiet flow as need, then can little turn handle 10, make quiet passage 7 place the connecting section with opening 12 to diminish.
Push away medicine as the need vein; remove side outlet over cap 13; insert the syringe nipple of having taken out medicinal liquid at side outlet 11; with handle 10 suitable (or contrary) hour hands half-twist angles; make quiet passage 7 leave upper end infusion port 12, side outlet 11 is communicated with quiet passage 7, is communicated with following quiet opening 12 and inject passage 8; medicinal liquid is annotated outer cone transition joint 5 from side outlet 11 through flow regulator 1 lower end tube for transfusion 12, enter human body at last.And then, make side outlet 11 for closing closed state with 90 ° of angles of handle 10 reverse rotations, and remove syringe, build the side outlet protection, promptly recover quiet transfusion state.
Claims (3)
1, the convertible injection device of a kind of infusion channel is characterized in that at shell (9) inner chamber one rotatable plug (6) being arranged, and in plug 6 T-shaped passage (7 and 8) is arranged, and at shell three outlets (12 and 11) is arranged.
2, the convertible injection device of infusion channel according to claim 1 is characterized in that the outlet (12) at two ends connects dropping funnel (3) and transition joint (5) respectively by tube for transfusion (2) up and down.
3, the convertible injection device of infusion channel according to claim 1 and 2 is characterized in that handle (10) and cock (6) are fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256718 CN2448402Y (en) | 2000-11-24 | 2000-11-24 | Transfusion channel convertible syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256718 CN2448402Y (en) | 2000-11-24 | 2000-11-24 | Transfusion channel convertible syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2448402Y true CN2448402Y (en) | 2001-09-19 |
Family
ID=33613363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00256718 Expired - Fee Related CN2448402Y (en) | 2000-11-24 | 2000-11-24 | Transfusion channel convertible syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2448402Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107073253A (en) * | 2014-09-10 | 2017-08-18 | 赛拓365公司 | The valve applied for medicinal fluid and the method for controlling the valve |
| CN108785793A (en) * | 2018-07-26 | 2018-11-13 | 江西洪达医疗器械集团有限公司 | Injection member and infusion apparatus containing the injection member |
| CN109621074A (en) * | 2019-01-23 | 2019-04-16 | 成都大学附属医院 | Anti- mixed water injection medicine channel |
| CN113349748A (en) * | 2021-06-03 | 2021-09-07 | 常州市第一人民医院 | Blood pressure monitoring and regulating device |
-
2000
- 2000-11-24 CN CN 00256718 patent/CN2448402Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107073253A (en) * | 2014-09-10 | 2017-08-18 | 赛拓365公司 | The valve applied for medicinal fluid and the method for controlling the valve |
| CN107073253B (en) * | 2014-09-10 | 2020-02-21 | 赛拓365公司 | Valve for administration of a pharmaceutical fluid and method for controlling the valve |
| CN108785793A (en) * | 2018-07-26 | 2018-11-13 | 江西洪达医疗器械集团有限公司 | Injection member and infusion apparatus containing the injection member |
| CN108785793B (en) * | 2018-07-26 | 2023-08-29 | 江西洪达医疗器械集团有限公司 | Injection member and infusion apparatus comprising same |
| CN109621074A (en) * | 2019-01-23 | 2019-04-16 | 成都大学附属医院 | Anti- mixed water injection medicine channel |
| CN113349748A (en) * | 2021-06-03 | 2021-09-07 | 常州市第一人民医院 | Blood pressure monitoring and regulating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |