CN204619021U - Inlet slip-off preventing spring transfusion device - Google Patents
Inlet slip-off preventing spring transfusion device Download PDFInfo
- Publication number
- CN204619021U CN204619021U CN201520236543.3U CN201520236543U CN204619021U CN 204619021 U CN204619021 U CN 204619021U CN 201520236543 U CN201520236543 U CN 201520236543U CN 204619021 U CN204619021 U CN 204619021U
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- China
- Prior art keywords
- transfusion device
- slip
- inlet
- preventing spring
- transfusion
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of inlet slip-off preventing spring transfusion device, inlet slip-off preventing spring transfusion device comprises transfusion device body and is arranged on the slip-off preventing spring of transfusion device inlet, slip-off preventing spring infuse time in order to transfusion device is temporarily fixed at mouth of infusion bottle piston part.This utility model can reduce the risk that when infusing, transfusion device inlet comes off, even if transfusion device inlet comes off, under spring draw, transfusion device inlet is also suspended in mouth of infusion bottle piston part, the unlikely ground pollution that comes off.Meanwhile, can not be fixed on infusion bottle because of transfusion device excessively firm, extracted by transfusion needle when transfusion device is excessive by external force, wide accommodation, cost is low, safe and reliable.
Description
Technical field
This utility model relates to a kind of transfusion device, and especially a kind of inlet slip-off preventing spring transfusion device, belongs to the technical field of medical apparatus and instruments.
Background technology
In infusion process, Chang Fashengyin patient is not intended to that mesosome is dynamic or unconscious body is dynamic causes transfusion device feed liquor pin to be pulled out, and then the ground pollution that drops.Patient need change transfusion device in time when ward, causes waste, and comparatively bothers.If patient in transhipment distance, then cannot change transfusion device, need temporary close transfusion device, wait transhipment to complete replacing, often because the waiting time is after causing venous detaining needle to block for a long time, need pull out and again have an acupuncture treatment, not only wasting but also bring misery to patient.
Clinically applied for that some patents attempt to solve the problem, but its common error is firmly fixed as one at transfusion device and infusion bottle, when patient body moves, often causes transfusion needle to be pulled out, cause waste and painful.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, a kind of inlet slip-off preventing spring transfusion device is provided, in transfusion, reduce transfusion device extract, just in case extract also unlikely pollution, spring energy pulling force buffering avoids transfusion needle to be pulled out simultaneously, and its structure is simple, easy to use, wide accommodation, cost is low, safe and reliable.
According to the technical scheme that this utility model provides, described inlet slip-off preventing spring transfusion device, comprises transfusion device body and is arranged on the slip-off preventing spring at transfusion device inlet position.Transfusion device body can be temporarily fixed at the mouth and plug of infusion vessel by described slip-off preventing spring when infusing.
Described slip-off preventing spring one end is firmly connected with pipeline near transfusion device inlet, and other end end arranges hook, and described slip-off preventing spring arranges some holes in order to the also fixed hook of hanging temporarily along major axis.
Advantage of the present utility model: reduce transfusion device and extract in transfusion, just in case extract also unlikely pollution, spring energy pulling force buffering avoids transfusion needle to be pulled out simultaneously, and its structure is simple, and easy to use, wide accommodation, cost is low, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Structural representation when Fig. 2 is this utility model use.
Description of reference numerals: 1-transfusion device body, 11-transfusion device inlet, 12-slip-off preventing spring, 121-hole, 13-hook and 2-transfusing container port plug.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, described a kind of inlet slip-off preventing spring transfusion device, comprise transfusion device body 1 and be arranged on the slip-off preventing spring 12 that transfusion device inlet 11 position is fixedly connected with transfusion device body 1, transfusion device body 1 can be temporarily fixed at transfusing container port plug 2 when infusing by described slip-off preventing spring 12.Concrete, described slip-off preventing spring 12 arranges some holes 121 along major axis, and slip-off preventing spring 12 arranges hook 13 away from the end, one end of transfusion device body 1.
As shown in Figure 2: when specifically using, the transfusion device inlet 11 of transfusion device body 1 is inserted transfusion in transfusing container port plug 2, the slip-off preventing spring 12 being arranged on transfusion device inlet 11 position can be buckled in the rear stenosis of expanding of transfusing container port plug 2, make transfusion device body 1 be temporarily fixed at the rear stenosis of expanding of transfusing container port plug 2, when avoiding transfusion device body 1 to be pulled stressed, transfusion device inlet 11 comes off from transfusing container port plug 2.Concrete fixed form is: the rear stenosis of expanding slip-off preventing spring 12 being closely looped around transfusing container port plug 2, is hung by hook 13 and is hung in the corresponding hole 121 of slip-off preventing spring 12.
When needing to change fluid infusion, only need hook 13 to take out from slip-off preventing spring 12 hole 121 of correspondence to shirk.
The following describes this utility model embody rule situation:
1, the transfusion device inlet 11 of transfusion device body 1 is inserted in transfusing container port plug 3, slip-off preventing spring 12 is closely looped around the rear stenosis of expanding of transfusing container port plug 2, hook 13 extension is hung in the corresponding hole 121 of slip-off preventing spring 12 temporary fixed.
2, air in transfusion device body 1 is drained, transfusion.In infusion process, if transfusion device body 1 is pulled stressed, when strength is less, transfusion device inlet 11 can not come off.When strength is larger, transfusion device inlet 11 is pulled out transfusing container port plug 3, avoids transfusion end syringe needle simultaneously and is pulled out.But due to the suspension function of slip-off preventing spring 12, transfusion device inlet 11 can not be shed to ground, avoids pollution.Only need that the transfusion device inlet 11 do not polluted is inserted transfusing container port plug 3 again and continue transfusion.
3, after infusion-completed, shirk hook 13, change infusion vessel.Again slip-off preventing spring 12 is looped around transfusing container port plug 3 expand rear narrow go out, and to be fixed in corresponding hole 121 with hook 13.
In a word: this utility model reduces transfusion device by the fixation of slip-off preventing spring 12 and extracts in transfusion, just in case extract by the suspension function minimizing transfusion device inlet 11 of slip-off preventing spring 12 contaminated, spring energy pulling force buffering avoids body-free transfusion puncture needle to be pulled out simultaneously, its structure is simple, easy to use, wide accommodation, cost is low, safe and reliable.
Claims (1)
1. an inlet slip-off preventing spring transfusion device, comprise transfusion device body (1) and be arranged on the slip-off preventing spring (12) at transfusion device inlet (11) position, it is characterized in that: described slip-off preventing spring (12) one end is firmly connected with pipeline near transfusion device inlet (11), and other end end arranges hook (13); Described slip-off preventing spring (12) arranges some holes (121) in order to the also fixed hook (13) of hanging temporarily along major axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236543.3U CN204619021U (en) | 2015-04-20 | 2015-04-20 | Inlet slip-off preventing spring transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520236543.3U CN204619021U (en) | 2015-04-20 | 2015-04-20 | Inlet slip-off preventing spring transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204619021U true CN204619021U (en) | 2015-09-09 |
Family
ID=54038086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520236543.3U Expired - Fee Related CN204619021U (en) | 2015-04-20 | 2015-04-20 | Inlet slip-off preventing spring transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204619021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513063A (en) * | 2018-12-28 | 2019-03-26 | 江苏省肿瘤医院 | Multifunctional dropping-proof infusion apparatus |
| CN109771738A (en) * | 2019-03-18 | 2019-05-21 | 山东大学齐鲁医院 | A kind of infusion apparatus anti-drop device |
-
2015
- 2015-04-20 CN CN201520236543.3U patent/CN204619021U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513063A (en) * | 2018-12-28 | 2019-03-26 | 江苏省肿瘤医院 | Multifunctional dropping-proof infusion apparatus |
| CN109771738A (en) * | 2019-03-18 | 2019-05-21 | 山东大学齐鲁医院 | A kind of infusion apparatus anti-drop device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20160420 |