CN2619651Y - Disposable self-destroying transfusion system - Google Patents
Disposable self-destroying transfusion system Download PDFInfo
- Publication number
- CN2619651Y CN2619651Y CN 03222305 CN03222305U CN2619651Y CN 2619651 Y CN2619651 Y CN 2619651Y CN 03222305 CN03222305 CN 03222305 CN 03222305 U CN03222305 U CN 03222305U CN 2619651 Y CN2619651 Y CN 2619651Y
- Authority
- CN
- China
- Prior art keywords
- bottle plug
- puncture unit
- plug puncture
- needle
- bottle
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a disposable auto-disable transfusion unit, which belongs to medicinal apparatus and structurally comprises a protective cover of bottle cork puncturer, a bottle cork puncturer, a dripping tube, a dripping hopper, a hose, a vein transfusing needle, an external tapered joint, a flow adjuster and a medicinal liquid filter. The bottle cork puncturer is arranged above the dripping hopper and wrapped by the protective cover of bottle cork puncturer. The dripping tube is arranged below the bottle cork puncturer, and the vein transfusing needle is arranged on bottom of the external tapered joint. One end of the medicinal liquid filter is connected with the flow adjuster, and the other end is connected with the external tapered joint. The flow adjuster is connected with the dripping hopper or a liquid bag through the hose. Characteristically, the bottle cork puncturer consists of a puncturing needle and a puncturing base. In addition, the top and bottom of the bottle cork puncturer are connected with each other by a connecting shaft or a connecting slip.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is disposable use self-destruction type infusion device.
Background technology
Disposable infusion set is the clinical utensil of using that is widely used in infusion medicinal liquid in the medical treatment.Usually form by bottle plug puncture unit (being commonly called as needle for inserting bottle), bottle plug puncture unit protective sleeve, dropper, dropping funnel, liquid medicine filter, flexible pipe, venoclysis needle, outer cone joint, outer cone joint protective cover, flow regulator, air filter.After finishing using, its structural integrity is intact, and is still reusable, can't guarantee disposable use.
Summary of the invention
The purpose of this utility model is to overcome existing transfusion device can not self-destruction after using, and reusable and can cause the possible shortcoming of cross infection.In the clinical actual use of medical treatment, if provide a kind of and can only use once, promptly insert the medicinal liquid bottle after, being the transfusion device of self-destruction after extracting, is to realize disposable purpose, but for same patient in that needs are defeated when infusing more than one bottle, then need seem economical inadequately with several transfusion devices.Now provide a kind of both can guarantee after finishing using can self-destruction, the new disposable that uses that can guarantee again can infuse continuously when same patient uses uses self-destruction type infusion device.
Disposable use self-destruction type infusion device takes following mode to realize: disposable use self-destruction type infusion device is made up of bottle plug puncture unit (being commonly called as needle for inserting bottle), bottle plug puncture unit protective sleeve, dropper, dropping funnel, flexible pipe, venoclysis needle, outer cone joint, flow regulator, liquid medicine filter.The bottle plug puncture unit device is on dropping liquid bucket top; bottle plug puncture unit is equipped with the bottle plug puncture unit protective sleeve outward; the dropper device is in the bottle plug puncture unit bottom; the venous transfusion needle device is the cone joint bottom outside; liquid medicine filter one end links to each other with flow regulator by flexible pipe; the other end links to each other with the outer cone joint by flexible pipe; flow regulator links to each other with dropping funnel or liquid bag by flexible pipe; it is characterized in that bottle plug puncture unit is made up of puncture needle body and puncture pedestal two parts, bottle plug puncture unit top is that connecting shaft post or brace mode are connected with the bottom.The fluid-through port of bottle plug puncture unit needle body part communicates with the fluid-through port of bottle plug puncture unit pedestal part.Bottle plug puncture unit needle stand part side is established a hole in addition, as the gas outlet, its axial tension can be born the quiet pulling force greater than 20N, the radial level torsion at break is less than the twisting resistance of 10N, can arbitrarily plug use in use, but slightly through turn-knob, the puncture needle body portion of bottle plug puncture unit is separated at once with puncture pedestal part, be fractured into two parts that can not connect again, lose any plug function.
The puncture pedestal part of bottle plug puncture unit of the present utility model is provided with two access openings, and one connects conduit as liquid outlet, and one taps into trachea as venthole.The puncture needle body portion has a hole, partly communicates with the puncture pedestal.There is a hole puncture pedestal part side, as blow vent.
The bottle plug puncture unit that this utility model adopts is two body structures, is an integrality before the use, can guarantee that bottle plug puncture unit can thrust in the transfusion bottle stopper easily before the transfusion.Be totally lost and extract defeated second bottle, the 3rd bottle again after one bottle, after transfusion finishes, as long as twist the puncture pedestal part of bottle plug puncture unit gently, make its fracture, the puncture needle body portion of bottle plug puncture unit is stayed on the medicinal liquid bottle stopper, bottle plug puncture unit loses the puncture ability, can not reuse, reuse and the probability of cross infection thereby eliminate.This utility model disposable transfusion device comprises transfusion devices such as air admission type transfusion device, non-air admission type transfusion device, bag transfusion system, quartz tube type transfusion device, titration tubular type transfusion device.This utility model is simple in structure, and it is economical convenient to use, and is suitable for the disposable use to the patient.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 is an overall structure sketch map of the present utility model.
Fig. 2 is the structural representation of this utility model bottle plug puncture unit.
Fig. 3 is the A-A cutaway view of this utility model bottle plug puncture unit.
In accompanying drawing 1, accompanying drawing 2 and the accompanying drawing 3, the 1st, the bottle plug puncture unit protective sleeve; The 2nd, bottle plug puncture unit; The 3rd, the air inlet of band air filter; The 4th, fluid passage; The 5th, dropper; The 6th, dropping funnel; The 7th, liquid medicine filtering membrane; The 8th, flexible pipe; The 9th, flow regulator; The 10th, air filter; The 11st, the outer cone joint; The 12nd, venoclysis needle; The 13rd, the venoclysis needle protective sleeve.
The specific embodiment
With reference to accompanying drawing 1; 2; 3; disposable use self-destruction type infusion device structure comprises bottle plug puncture unit protective sleeve 1; bottle plug puncture unit 2; dropper 5; a dropping funnel or a bag 6; flexible pipe 8; venoclysis needle 12; outer cone joint 11; flow regulator 9; liquid medicine filter 10; bottle plug puncture unit 2 devices are on dropping funnel 6 tops; the bottle plug puncture unit 2 outer bottle plug puncture unit protective sleeves 1 that are equipped with; dropper 5 devices are in bottle plug puncture unit 2 bottoms; filter membrane 7 devices are at dropping funnel or drip bag 6 bottoms; venoclysis needle 12 installs cone joint 11 bottoms outside; venoclysis needle protective sleeve 13 devices are in venoclysis needle 12 outsides; liquid medicine filter 10 1 ends link to each other with flow regulator 9 by flexible pipe 8; the other end links to each other with outer cone joint 11 by flexible pipe 8; flow regulator 9 links to each other with dropping funnel or liquid bag 6 by flexible pipe 8; bottle plug puncture unit 2 is made up of puncture needle body 15 and puncture pedestal 16 2 parts, and bottle plug puncture unit 2 tops are that connecting shaft post or brace 17 modes are connected with the bottom.The fluid-through port 18 of bottle plug puncture unit 2 needle bodies part communicates with the fluid-through port 19 of bottle plug puncture unit pedestal 17 parts.Bottle plug puncture unit 2 is established a hole 14 in addition with puncture pedestal 16 sides, as the gas outlet.
Dropping funnel 6 also can adopt upper and lower two-part structure with conduit coupling part seam, and upper and lower two parts adopt joint pin or brace mode to connect.Outer cone joint 11 also can adopt upper and lower two-part structure, and upper and lower two parts are that joint pin or brace mode connect.Flow regulator 9 also can adopt upper and lower two-part structure with junction, conduit coupling part, and upper and lower two parts are that joint pin or brace mode connect.
Expressing bottle plug puncture unit in the accompanying drawing 2,3 is made of puncture needle body portion and this two part of puncture pedestal part.Can plug normally in use, after use finishes,, the puncture needle body portion partly be ruptured with Paracentesis needle holder separate, to guarantee not reuse again slightly through turn-knob.
Claims (5)
1; a kind of disposable use self-destruction type infusion device; its structure comprises the bottle plug puncture unit protective sleeve; bottle plug puncture unit; dropper; a dropping funnel or a bag; flexible pipe; venoclysis needle; the outer cone joint; flow regulator; liquid medicine filter; the bottle plug puncture unit device is on dropping liquid bucket top; bottle plug puncture unit is equipped with the bottle plug puncture unit protective sleeve outward; the dropper device is in the bottle plug puncture unit bottom; the venous transfusion needle device is the cone joint bottom outside; liquid medicine filter one end links to each other with flow regulator by flexible pipe; the other end links to each other with the outer cone joint by flexible pipe; flow regulator links to each other with dropping funnel or liquid bag by flexible pipe; it is characterized in that bottle plug puncture unit is made up of puncture needle body and puncture pedestal two parts, bottle plug puncture unit top is that connecting shaft post or brace mode are connected with the bottom.
2, disposable use self-destruction type infusion device according to claim 1 is characterized in that the fluid-through port of bottle plug puncture unit needle body part communicates with the fluid-through port of bottle plug puncture unit pedestal part, and bottle plug puncture unit needle stand part side is established a hole in addition, as the gas outlet.
3, disposable use self-destruction type infusion device according to claim 1 is characterized in that dropping funnel and conduit coupling part seam adopt upper and lower two-part structure, and upper and lower two parts adopt joint pin or brace mode to connect.
4, disposable use self-destruction type infusion device according to claim 1 is characterized in that the outer cone joint adopts upper and lower two-part structure, and upper and lower two parts are that joint pin or brace mode connect.
5, disposable use self-destruction type infusion device according to claim 1 is characterized in that flow regulator and junction, conduit coupling part adopt upper and lower two-part structure, and upper and lower two parts are that joint pin or brace mode connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03222305 CN2619651Y (en) | 2003-06-02 | 2003-06-02 | Disposable self-destroying transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03222305 CN2619651Y (en) | 2003-06-02 | 2003-06-02 | Disposable self-destroying transfusion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2619651Y true CN2619651Y (en) | 2004-06-09 |
Family
ID=34245169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03222305 Expired - Fee Related CN2619651Y (en) | 2003-06-02 | 2003-06-02 | Disposable self-destroying transfusion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2619651Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1850307B (en) * | 2005-07-22 | 2010-10-20 | 李福根 | Multiple active self-destroyed injector |
| CN104587569A (en) * | 2015-02-06 | 2015-05-06 | 四川南格尔生物科技有限公司 | Novel anti-bubble infusion set |
-
2003
- 2003-06-02 CN CN 03222305 patent/CN2619651Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1850307B (en) * | 2005-07-22 | 2010-10-20 | 李福根 | Multiple active self-destroyed injector |
| CN104587569A (en) * | 2015-02-06 | 2015-05-06 | 四川南格尔生物科技有限公司 | Novel anti-bubble infusion set |
| CN104587569B (en) * | 2015-02-06 | 2018-02-02 | 四川南格尔生物科技有限公司 | A kind of Novel bubble-prevention infusion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040609 Termination date: 20100602 |