CN205145132U - Airtight dispensing needle of needle -prick prevention - Google Patents
Airtight dispensing needle of needle -prick prevention Download PDFInfo
- Publication number
- CN205145132U CN205145132U CN201520933615.XU CN201520933615U CN205145132U CN 205145132 U CN205145132 U CN 205145132U CN 201520933615 U CN201520933615 U CN 201520933615U CN 205145132 U CN205145132 U CN 205145132U
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- China
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- pedestal
- lancet
- boss
- elastic sealing
- protective sleeve
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Finger-Pressure Massage (AREA)
Abstract
The utility model belongs to the field of medical apparatus, concretely relates to airtight dispensing needle of needle -prick prevention, including puncture part, base, elastic sealing part, protective sheath and stopper, puncture part installs on the base, puncture part is last to have that point portion and its are inside to have a fluid pathway, the complete cladding of elastic sealing part is in puncture part's outside, the protective sheath is the shelly, and both ends opening, elastic sealing part are located the protective sheath, and the protective sheath lower part sets up inward arch, corresponding arch sets up the boss in the periphery on base upper portion, and the external diameter of boss is greater than the diameter of protruding peak place circle, has the stopper of detachable on the base outer wall of boss below, leaves the clearance between boss and the stopper, and the protective sheath arch is blocked in this clearance, has the connection notch on the base, leads to the fluid passage who connects notch and fluid pathway to use in the base in addition in a row. Can seal the liquid medicine through this dispensing needle, prevent the liquid medicine drippage or splash, can prevent that puncture part from stabbing relevant personnel simultaneously.
Description
Technical field
This utility model relates to the airtight dispensing needle of a kind of anti-acupuncture, and main and medical injection utensil supports the use, and belongs to medical apparatus field.
Background technology
Clinically, using the syringe of band pin to carry out drug solution preparing is a kind of common mode, but XiLin bottle stopper extracts medicinal liquid and carries out in the process prepared, because the endoporus of pin is communicated with external environment condition being punctured by entry needle or molten medicine pin, in transfer medicinal liquid process, easily cause medicinal liquid to drip or splash, wasting medicinal liquid and contaminated environment, with hour hands in moving process, easy event of stabbing personnel, works the mischief to personnel.
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of and medicinal liquid can be closed, prevent medicinal liquid from dripping or splash and can prevent lancet and means from stabbing the airtight dispensing needle of anti-acupuncture of related personnel.
The airtight dispensing needle of anti-acupuncture described in the utility model, comprises lancet and means, pedestal, elastic sealing element, protective sleeve and stop; Lancet and means is arranged on pedestal; Lancet and means has a tip and its inside has fluid passage; Elastic sealing element is coated on the outside of lancet and means completely and the tip that its top can be punctured parts penetrates; Protective sleeve is shelly, both ends open, and elastic sealing element is positioned at protective sleeve, and protective sleeve bottom arranges inside projection; Respective protrusions arranges boss in the periphery on pedestal top; the external diameter of boss is greater than protruding peak place diameter of a circle; base outer wall below boss has removable stop; gap is left between boss and stop; the projection card of protective sleeve in the gap; pedestal has the mouth of connecting trough coordinating with instrument used for injection and install, in pedestal, also have the fluid passage of a connection mouth of connecting trough and fluid passage.
Above-mentioned elastic sealing element is the resilient sleeve of lower ending opening, upper end closed, and resilient sleeve is enclosed within lancet and means from the top down, is fixed on pedestal bottom it; Above-mentioned stop can be snap ring, thus can be taken off from pedestal by stop fast; Lancet and means can be metal, also can be macromolecular material.
Above-mentioned dispensing needle in an initial condition; elastic sealing element envelopes lancet and means completely; protective sleeve and pedestal are slidably matched, and elastic sealing element and lancet and means hold therein by protective sleeve completely, and stop is positioned on the pedestal below protective sleeve; restriction protective sleeve slide downward; meanwhile, compared with the projection that protective sleeve bottom is inside, the boss of pedestal outer surface is closer to axle center; protective sleeve movement upwards can be limited, stop that protective sleeve is deviate from above pedestal.In the process of making up a prescription, this dispensing needle needs to coordinate instrument used for injection to use, during use, need the mouth of connecting trough be placed in by the head of instrument used for injection on pedestal, then stop is removed, upwardly pedestal, make pedestal vertically relatively protective sleeve move up, now, resilient sleeve is compressed, the tip of lancet and means passes from resilient sleeve top, hole through protective sleeve sting XiLin bottle stopper, can carry out the configuration of medicinal liquid; After medicinal liquid configuration, lancet and means is extracted from the bottle stopper of XiLin, pedestal is resetted, and loads onto stop, simultaneously by the resilient sleeve automatic rebounding that compresses to original state, lancet and means is closed.
Undertaken making up a prescription by the airtight dispensing needle of anti-acupuncture described in the utility model and still meet current clinical manipulation custom; the effect closed by medicinal liquid can also be played simultaneously; prevent medicinal liquid from transfer process, occurring drippage or splash; effectively prevent the problem of environmental pollution because medicine liquid leakage causes, can prevent the tip of lancet and means from stabbing related personnel by protective sleeve simultaneously.
The beneficial effect that this utility model is compared with prior art had is:
By the medicinal liquid self-closed that the airtight dispensing needle of anti-acupuncture can will configure, prevent medicinal liquid from transfer process, occurring drippage or splash, effectively prevent the problem of environmental pollution because medicine liquid leakage causes; Can prevent the tip of lancet and means from stabbing related personnel by protective sleeve simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of this utility model when stinging XiLin bottle stopper.
In figure: 1, tip; 2, lancet and means; 3, fluid passage; 4, elastic sealing element; 5, protective sleeve; 6, boss; 7, protruding; 8, stop; 9, pedestal; 10, fluid passage; 11, mouth of connecting trough; 12, XiLin bottle stopper.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
The original state of the airtight dispensing needle of this anti-acupuncture as shown in Figure 1, comprises lancet and means 2, pedestal 9, elastic sealing element 4, protective sleeve 5 and stop 8; Lancet and means 2 is arranged on pedestal 9; Lancet and means 2 has a tip 1 and its inside has fluid passage 3; Elastic sealing element 4 is coated on the outside of lancet and means 2 completely and the tip 1 that its top can be punctured parts 2 penetrates; Protective sleeve 5 is shelly, both ends open, and elastic sealing element 4 is positioned at protective sleeve 5, and protective sleeve 5 bottom arranges inside projection 7; Respective protrusions 7 arranges boss 6 in the periphery on pedestal 9 top; the external diameter of boss 6 is greater than protruding 7 peak place diameter of a circles; pedestal 9 outer wall below boss 6 has removable stop 8; gap is left between boss 6 and stop 8; the projection 7 of protective sleeve 5 is blocked in the gap; pedestal 9 has the mouth of connecting trough 11 coordinating with instrument used for injection and install, in pedestal 9, also have the fluid passage 10 of a connection mouth of connecting trough 11 and fluid passage 3.In the present embodiment, elastic sealing element 4 is the resilient sleeve of lower ending opening, upper end closed, and resilient sleeve is enclosed within lancet and means 2 from the top down, is fixed on pedestal 9 bottom it; Stop 8 is a snap ring, thus can be taken off from pedestal 9 by stop 8 fast; Lancet and means 2 can be metal, also can be macromolecular material.
Above-mentioned dispensing needle in an initial condition; elastic sealing element 4 envelopes lancet and means 2 completely; protective sleeve 5 and pedestal 9 are slidably matched; and elastic sealing element 4 and lancet and means 2 hold therein by protective sleeve 5 completely; stop 8 is positioned on the pedestal 9 below protective sleeve 5; restriction protective sleeve 5 slide downward; simultaneously; compared with the projection 7 that protective sleeve 5 bottom is inside; the boss 6 of pedestal 9 outer surface is closer to axle center; protective sleeve 5 movement upwards can be limited, stop that protective sleeve 5 is deviate from above pedestal 9.
In the process of making up a prescription, this dispensing needle needs to coordinate instrument used for injection to use, during use, need the mouth of connecting trough 11 be placed in by the head of instrument used for injection on pedestal 9, then stop 8 is removed, upwardly pedestal 9, make pedestal 9 vertically relatively protective sleeve 5 move up, now, resilient sleeve is compressed, the tip 1 of lancet and means 2 passes from resilient sleeve top, hole through protective sleeve 5 sting XiLin bottle stopper 12 (as shown in Figure 2), can carry out the configuration of medicinal liquid; After medicinal liquid configuration, lancet and means 2 is extracted from XiLin bottle stopper 12, pedestal 9 is resetted, and load onto stop 8, simultaneously by the resilient sleeve automatic rebounding that compresses to original state, lancet and means 2 is closed.
Undertaken making up a prescription by the airtight dispensing needle of anti-acupuncture described in the utility model and still meet current clinical manipulation custom; the effect closed by medicinal liquid can also be played simultaneously; prevent medicinal liquid from transfer process, occurring drippage or splash; effectively prevent the problem of environmental pollution because medicine liquid leakage causes, can prevent the tip 1 of lancet and means 2 from stabbing related personnel by protective sleeve 5 simultaneously.
Claims (5)
1. the airtight dispensing needle of anti-acupuncture, is characterized in that: comprise lancet and means (2), pedestal (9), elastic sealing element (4), protective sleeve (5) and stop (8), lancet and means (2) is arranged on pedestal (9), lancet and means (2) has a tip (1) and its inside has fluid passage (3), elastic sealing element (4) is coated on the outside of lancet and means (2) completely and the tip (1) that its top can be punctured parts (2) penetrates, protective sleeve (5) is shelly, both ends open, and elastic sealing element is positioned at protective sleeve (5), and protective sleeve (5) bottom arranges inside projection (7), respective protrusions (7) arranges boss (6) in the periphery on pedestal (9) top, the external diameter of boss (6) is greater than projection (7) peak place diameter of a circle, pedestal (9) outer wall of boss (6) below has removable stop (8), gap is left between boss (6) and stop (8), projection (7) card of protective sleeve (5) in the gap, pedestal (9) has the mouth of connecting trough (11) coordinating with instrument used for injection and install, the fluid passage (10) of connection mouth of connecting trough (11) and fluid passage (3) is also had in pedestal (9).
2. the airtight dispensing needle of anti-acupuncture according to claim 1, it is characterized in that: described elastic sealing element (4) is lower ending opening, the resilient sleeve of upper end closed, resilient sleeve is enclosed within lancet and means (2) from the top down, is fixed on pedestal (9) bottom it.
3. the airtight dispensing needle of anti-acupuncture according to claim 1 and 2, is characterized in that: described stop (8) is snap ring.
4. the airtight dispensing needle of anti-acupuncture according to claim 1 and 2, is characterized in that: the material of described lancet and means (2) is metal or macromolecular material.
5. the airtight dispensing needle of anti-acupuncture according to claim 3, is characterized in that: the material of described lancet and means (2) is metal or macromolecular material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933615.XU CN205145132U (en) | 2015-11-20 | 2015-11-20 | Airtight dispensing needle of needle -prick prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933615.XU CN205145132U (en) | 2015-11-20 | 2015-11-20 | Airtight dispensing needle of needle -prick prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205145132U true CN205145132U (en) | 2016-04-13 |
Family
ID=55680879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520933615.XU Active CN205145132U (en) | 2015-11-20 | 2015-11-20 | Airtight dispensing needle of needle -prick prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205145132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350516A (en) * | 2018-11-21 | 2019-02-19 | 江苏苏云医疗器材有限公司 | Anti- safety of acupuncture dispensing needle |
-
2015
- 2015-11-20 CN CN201520933615.XU patent/CN205145132U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350516A (en) * | 2018-11-21 | 2019-02-19 | 江苏苏云医疗器材有限公司 | Anti- safety of acupuncture dispensing needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 255000 No. 999, Zunxian Road, high tech Zone, Zibo City, Shandong Province Patentee after: Shandong ande medical supplies Co.,Ltd. Address before: No.77, North Road, development zone, high tech Zone, Zibo City, Shandong Province Patentee before: SHINVA ANDE HEALTHCARE APPARATUS Co.,Ltd. |