CN202982799U - Injector provided with protective sleeve - Google Patents
Injector provided with protective sleeve Download PDFInfo
- Publication number
- CN202982799U CN202982799U CN 201220608979 CN201220608979U CN202982799U CN 202982799 U CN202982799 U CN 202982799U CN 201220608979 CN201220608979 CN 201220608979 CN 201220608979 U CN201220608979 U CN 201220608979U CN 202982799 U CN202982799 U CN 202982799U
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- CN
- China
- Prior art keywords
- outlet head
- fixing seat
- injector
- protective sleeve
- plug
- 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 provides an injector provided with a protective sleeve, and belongs to medical apparatus and instruments. The injector comprises a push rod, a cavity, a piston valve and a fluid outlet head, wherein the fluid outlet head is provided with a fixing seat, the fixing seat is a hollow cylinder, the fluid outlet head penetrates through the bottom of the fixing seat, a T-shaped tightening plug is arranged in a cavity of the fixing seat in a matching mode, a soft plug sleeve used for fixing the fluid outlet head is arranged in the fastening plug, and a filtering film is arranged on the inner wall of the soft plug sleeve. Compared with the prior art, the injector provided with the protective sleeve has the advantages of being reasonable in design, simple in structure, convenient to use, clean and sanitary and the like. The T-shaped plug is changed to be sleeved on the fixing seat after the injector is used, the unhygienic current situation such as cross infection can be avoided effectively, the whole structure is easy to manufacture and low in cost, and therefore the injector has good popularization and usage value.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of simple in structure, with the syringe of protective sleeve.
Background technology
The syringe that uses at present, liqiud outlet head does not generally have suitable safety device, to such an extent as to bring very large unfavorable factor to medical and nursing work clinically, the phenomenon of cross infection even occurs.And medical personnel are generally first the pin cap to be taken off when using syringe, place on one side, recover after use again.Yet, in injection process, the nurse is except a hands injection, it is that the patient stops blooding with cotton balls after syringe needle is extracted that the another hands needs simultaneously, therefore is difficult to vacate hands with on pin cap sleeve re-injection emitter, in addition in this process, air in the ward easily is drawn in syringe, due to the equipment that air is not purified in the ward, so just easily cause the pollution of syringe inside, brought unnecessary trouble for medical personnel's nursery work.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, provide a kind of simple in structure, with the syringe of protective sleeve.
The technical solution of the utility model realizes in the following manner; this a kind of syringe with protective sleeve; comprise push rod, cavity, piston valve and liqiud outlet head; described liqiud outlet head place is provided with holder; this holder is the tubular of inner hollow, and liqiud outlet head passes the bottom of this holder, and the inner chamber of holder is equipped with the fastening plug of T shape; the inner fixedly cork cover of liqiud outlet head that is provided with of this fastening plug is provided with filter membrane on the inwall of described cork cover.Filter membrane in this technical scheme can guarantee the clean safety of air of syringe inside, plays the effect of preliminary purification air, improves injection effect.
As preferably, the top indent of the fastening plug of described T shape is provided with sucker.Adopt this technical scheme, medical personnel can be placed on the plane such as desktop this syringe is of short duration when making up a prescription, and avoid syringe disorderly to take to leave about and cause cross infection.
The beneficial effect that this utility model compared with prior art produces is:
The characteristics such as that a kind of syringe with protective sleeve of the present utility model has is simple in structure, easy to use, be skillfully constructed, clean hygiene after finishing using changes the T-shape plug and is enclosed within on holder, effectively avoids occurring antihygienic present situations such as cross infection; The user can take off holder according to practical situation, is beneficial to injection, and the cork cover can effectively be fixed on liqiud outlet head, prevents from coming off; Overall structure of the present utility model is easy to make, and is with low cost, thereby has good value for applications.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Labelling in accompanying drawing represents respectively:
1, push rod, 2, cavity, 3, piston valve, 4, holder, 5, fastening plug, 6, liqiud outlet head, 7, the cork cover, 8, sucker, 9, filter membrane.
The specific embodiment
Below in conjunction with accompanying drawing, a kind of syringe with protective sleeve of the present utility model is described in detail below.
As shown in Figure 1; this a kind of syringe with protective sleeve; comprise push rod 1, cavity 2, piston valve 3 and liqiud outlet head 6; described liqiud outlet head 6 places are provided with holder 4; this holder 4 is the tubular of inner hollow, and liqiud outlet head 6 passes the bottom of this holder 4, and the inner chamber of holder 4 is equipped with the fastening plug 5 of T shape; this fastening plug 5 inside are provided with the fixedly cork cover 7 of liqiud outlet head 6, are provided with filter membrane 9 on the inwall of described cork cover 7.
The top indent of described fastening plug 5 is provided with sucker 8.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations, such as fastening plug being designed to the shapes such as cylindricality, " doing " shape, also can make a lot of variations, remodeling, interpolation or replacement in essential scope of the present utility model.At this, should illustrate, any change of making under inventive concept of the present utility model all will fall in protection domain of the present utility model.
Claims (2)
1. syringe with protective sleeve; comprise push rod, cavity, piston valve and liqiud outlet head; it is characterized in that: described liqiud outlet head place is provided with holder; this holder is the tubular of inner hollow; liqiud outlet head passes the bottom of this holder; the inner chamber of holder is equipped with the fastening plug of T shape, and the inner fixedly cork cover of liqiud outlet head that is provided with of this fastening plug is provided with filter membrane on the inwall of described cork cover.
2. a kind of syringe with protective sleeve according to claim 1, it is characterized in that: the top indent of described fastening plug is provided with sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608979 CN202982799U (en) | 2012-11-19 | 2012-11-19 | Injector provided with protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608979 CN202982799U (en) | 2012-11-19 | 2012-11-19 | Injector provided with protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202982799U true CN202982799U (en) | 2013-06-12 |
Family
ID=48554033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220608979 Expired - Fee Related CN202982799U (en) | 2012-11-19 | 2012-11-19 | Injector provided with protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202982799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110769878A (en) * | 2017-06-06 | 2020-02-07 | 西医药服务有限公司 | Elastomeric article with embedded electronics and method of making same |
-
2012
- 2012-11-19 CN CN 201220608979 patent/CN202982799U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110769878A (en) * | 2017-06-06 | 2020-02-07 | 西医药服务有限公司 | Elastomeric article with embedded electronics and method of making same |
| CN110769878B (en) * | 2017-06-06 | 2023-08-11 | 西医药服务有限公司 | Elastomeric article with embedded electronics and method of making same |
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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: 20130612 Termination date: 20131119 |