CN2524767Y - Transfusion air purifier - Google Patents
Transfusion air purifier Download PDFInfo
- Publication number
- CN2524767Y CN2524767Y CN 01277934 CN01277934U CN2524767Y CN 2524767 Y CN2524767 Y CN 2524767Y CN 01277934 CN01277934 CN 01277934 CN 01277934 U CN01277934 U CN 01277934U CN 2524767 Y CN2524767 Y CN 2524767Y
- Authority
- CN
- China
- Prior art keywords
- sealing
- transfusion
- air inlet
- air
- air purifier
- 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 - Fee Related
Links
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a transfusion air purifier matched with a transfusion device. The prior art means that a thin pinhead with a length more than the height of a bottle body is connected with a squeezing channel tube and the squeezing channel tube is connected with a thin air inlet tube. The external end of the air inlet tube is provided with a sealing, a filter net is added in the sealing, and the sealing is matched with a sealing cover in a sealing way. Therefore, after getting through the filter net in the sealing and medical solution in the squeezing channel tube, purified air can directly get in the top of the transfusion bottle, not only meeting the requirement of back pressure of transfusion, but also effectively preventing medical solution from pollution of air pollutant and bacteria.
Description
One, technical field: this utility model relates to a kind of transfusion air purifier that is used with transfusion device.
Two, background technology: existing transfusion device is provided with air inlet pipe on the syringe needle next door, and air inlet pipe is in the process of return-air, and gas mixes at the infusion bottle inner liquid medicine, medicinal liquid is produced pollute, and causes patient infection easily.
Three, summary of the invention: the purpose of this utility model is exactly the problems referred to above that exist at existing air inlet pipe, and a kind of transfusion air purifier with better purification is provided.Its technical scheme is: by the elongated syringe needle connection extruding lumen of a length greater than the bottle height, connect a thin air inlet pipe at the extruding lumen.Be provided with in the outer end of air inlet pipe and seal, acquire filter screen in sealing, seal by capping and be sealed and matched.By the medicinal liquid in filter screen in sealing and the extruding lumen cleaned air passes is directly entered into the top of infusion bottle like this, both satisfied transfusion back pressure needs, effectively preventing that airborne pollutant and antibacterial from producing medicinal liquid simultaneously pollutes.
Four, accompanying drawing is an embodiment sketch map of the present utility model.
Five, the specific embodiment: with reference to accompanying drawing, the 1st, infusion bottle, the 2nd, the depurator syringe needle, the 3rd, seal, the 4th, capping, the 5th, extruding lumen, the 6th, air inlet pipe, the 7th, syringe needle for transfusion device.The length of depurator syringe needle 2 should satisfy syringe needle 2 directly is inserted into bottle at the bottom of, extruding lumen 5 cavity volume are processed into about 5 milliliters and with transparent plastic, can an extrusion modling between depurator syringe needle 2 and the extruding lumen 5, also can socket connection, 5 injection mouldings of air inlet pipe 6 and extruding lumen are made, be provided with in the outer end and seal 3, fill a small amount of absorbent cotton in sealing, and by capping 4 fitted seal with it.During use, syringe needle is inserted into bottle body bottom, the hands pinching presses lumen 5 that small amount of liquid is entered in the extruding lumen 5, inserts syringe needle for transfusion device 7, opens capping 4 and can infuse.
Claims (2)
1, a kind of transfusion air purifier is characterized in that: by the elongated syringe needle connection extruding lumen of a length greater than the bottle height, connect a thin air inlet pipe at the extruding lumen.
2, transfusion air purifier according to claim 1 is characterized in that: be provided with in the outer end of air inlet pipe and seal, acquire filter screen in sealing, seal by capping and be sealed and matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01277934 CN2524767Y (en) | 2001-12-27 | 2001-12-27 | Transfusion air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01277934 CN2524767Y (en) | 2001-12-27 | 2001-12-27 | Transfusion air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2524767Y true CN2524767Y (en) | 2002-12-11 |
Family
ID=33681555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01277934 Expired - Fee Related CN2524767Y (en) | 2001-12-27 | 2001-12-27 | Transfusion air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2524767Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667378A (en) * | 2015-03-13 | 2015-06-03 | 刘锦祥 | Disposable antivirus infusion device |
-
2001
- 2001-12-27 CN CN 01277934 patent/CN2524767Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667378A (en) * | 2015-03-13 | 2015-06-03 | 刘锦祥 | Disposable antivirus infusion 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 |