CN206045146U - A kind of pre-filled catheter flusher of locking block with sterilized absorbent cotton - Google Patents
A kind of pre-filled catheter flusher of locking block with sterilized absorbent cotton Download PDFInfo
- Publication number
- CN206045146U CN206045146U CN201620564402.9U CN201620564402U CN206045146U CN 206045146 U CN206045146 U CN 206045146U CN 201620564402 U CN201620564402 U CN 201620564402U CN 206045146 U CN206045146 U CN 206045146U
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- CN
- China
- Prior art keywords
- locking block
- housing
- absorbent cotton
- piston
- sterilized absorbent
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Abstract
The utility model discloses a kind of pre-filled catheter flusher of locking block with sterilized absorbent cotton, include housing, the housing includes cavity volume and injection canal, the inside of the housing is provided with push rod, and the front end of the push rod is provided with piston, and the piston is abutted with the surface of cavity volume, locking block is included also, the locking block includes top and bottom, and sterilized absorbent cotton is provided with the top, and the bottom is hermetically connected with the shell.This utility model before injection, seals the injection canal of housing using locking block, it is to avoid the medicinal liquid in housing is infected by adding locking block；Then during use, doctor can drop in povidone iodine or ethanol on absorbent cotton, at the liquid outlet of the injection canal that the absorbent cotton for having drawn povidone iodine or ethanol is wiped catheter tip or housing then, to prevent antibacterial from entering in patient body from junction.
Description
Technical field
This utility model is related to a kind of medical supplies, particularly catheter flushing device.
Background technology
Venous duct is a kind of conventional therapy equipment, and the setting of venous duct can conveniently be treated, for example, can be passed through
Medicine is input into into the human body by venous duct, and these conduits need to rinse to keep catheter patency and complete, pre-filled to lead
Fluid of the pipe irrigator built with irrigating catheter, such as pump pickle solution, heparin etc..
At present pre-filled catheter flusher on the market be present, easy microbiological contamination at locked joints, once one
The joint microbiological contamination of catheter flusher, has the company that bacterium infection is connected to venous duct with catheter flusher in use
On fitting, such as positive pressure connector etc., when rinsing venous duct again, the antibacterial on the connector such as positive pressure connector can be punched into conduit
It is interior, hence into human body.
Utility model content
The technical problems to be solved in the utility model is：A kind of catheter flusher that effectively can be carried out disinfection is provided.
This utility model solves the solution of its technical problem：A kind of locking block with sterilized absorbent cotton is pre-filled
Catheter flusher, includes housing, and the housing includes cavity volume and injection canal, and the inside of the housing is provided with push rod, institute
The front end for stating push rod is provided with piston, and the piston is abutted with the surface of cavity volume, also includes locking block, the locking block
Top and bottom are included, sterilized absorbent cotton in the top, is provided with, the bottom is hermetically connected with the shell.
Used as the further improvement of above-mentioned technical proposal, the push rod is threaded connection with piston.
Used as the further improvement of above-mentioned technical proposal, the piston uses the rubber of medical grade and is made；Institute
The housing stated is molded for polypropylene material.
Used as the further improvement of above-mentioned technical proposal, the front end of the housing is provided with Rule maternal interface, and the bottom sets
There is Rule male joint.
Used as the further improvement of above-mentioned technical proposal, the top includes prominent root, the prominent root and top one into
Type, the prominent root are tapered, and the external diameter of the prominent root is less than the internal diameter of injection canal.
The beneficial effects of the utility model are：This utility model locks block by adding, before injection, using locking
Block seals the injection canal of housing, it is to avoid the medicinal liquid in housing is infected；Then, during use, doctor can be by
Povidone iodine or ethanol are dropped on absorbent cotton, and the absorbent cotton for having drawn povidone iodine or ethanol is wiped catheter tip or housing then
Injection canal liquid outlet at, to prevent antibacterial from entering in patient body from junction.
Description of the drawings
For the technical scheme being illustrated more clearly that in this utility model embodiment, below will be to needed for embodiment description
Accompanying drawing to be used is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, rather than entirely
Portion's embodiment, those skilled in the art on the premise of not paying creative work, can be obtaining which according to these accompanying drawings
His design and accompanying drawing.
Fig. 1 is front section view of the present utility model；
Fig. 2 is the front section view of locking block of the present utility model.
Specific embodiment
The technique effect of design of the present utility model, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment obtained on the premise of not paying creative work by art personnel, belongs to the model of this utility model protection
Enclose.In addition, all connection/annexations being previously mentioned in text, not singly refer to that component directly connects, and refer to can be according to concrete reality
Situation is applied, by adding or reducing couple auxiliary, more excellent draw bail is constituted.Each technology in the invention is special
Levy, can be with combination of interactions on the premise of not conflicting conflict.
With reference to Fig. 1～Fig. 2, a kind of pre-filled catheter flusher of locking block with sterilized absorbent cotton includes housing 1,
The housing 1 includes cavity volume and injection canal, and the inside of the housing 1 is provided with push rod 2, and the front end of the push rod 2 is provided with
Piston 3, the piston 3 are abutted with the surface of cavity volume, also include locking block 4, the locking block 4 include top 41 with
Bottom 42, is provided with sterilized absorbent cotton 5 in the top 41, and the bottom 42 is tightly connected with housing 1.When in use, promotion is pushed away
Bar, while band piston is moved in enclosure interior, so as to the medicinal liquid in housing is sent in patient's body by conduit.
It is further used as preferred embodiment, the push rod 2 is threaded connection with piston 3.Being threaded connection can
To improve convenient while bonding strength installation.
It is further used as preferred embodiment, the piston 3 uses the rubber of medical grade and is made；Described
Housing 1 is molded for polypropylene material.
It is further used as preferred embodiment, the front end of the housing 1 is provided with Rule maternal interface, and the bottom 42 is provided with
Rule male joint.Make between locking block and the luer taper of housing, to produce the contact pressure of precision, so as to realize sealing function,
Antibacterial is prevented to enter the inside of housing.
It is further used as preferred embodiment, the top 41 includes prominent root 411, the prominent root 411 and top 41
It is integrally formed, the prominent root 411 is tapered, the external diameter of the prominent root 411 is less than the internal diameter of injection canal.When use, disappear
Malicious absorbent cotton is covered in the top of prominent root, prominent root is directed at injection canal then so that sterilized absorbent cotton can wipe injection canal
Liquid outlet, so as to carry out necessary sterilization to injection canal.
Above better embodiment of the present utility model is illustrated, but the invention be not limited to it is described
Embodiment, those of ordinary skill in the art on the premise of without prejudice to this utility model spirit can also be made a variety of equivalents and be become
Type or replacement, the modification of these equivalents or replacement are all contained in the application claim limited range.
Claims (4)
1. a kind of pre-filled catheter flusher of locking block with sterilized absorbent cotton, includes housing（1）, the housing（1）Bag
Cavity volume and injection canal, the housing are included（1）Inside be provided with push rod（2）, the push rod（2）Front end piston is installed
（3）, the piston（3）Abut with the surface of cavity volume, it is characterised in that：Locking block is included also（4）, the locking block
（4）Include top（41）With bottom（42）, the top（41）Sterilized absorbent cotton is provided with inside（5）, the bottom（42）With shell
Body（1）It is tightly connected；The top（41）Include prominent root（411）, the prominent root（411）With top（41）It is integrally formed, institute
State prominent root（411）It is tapered, the prominent root（411）External diameter less than injection canal internal diameter；The sterilized absorbent cotton（5）Cover
In prominent root（411）Top.
2. the pre-filled catheter flusher of locking block with sterilized absorbent cotton according to claim 1, it is characterised in that：Institute
State push rod（2）With piston（3）It is threaded connection.
3. the pre-filled catheter flusher of locking block with sterilized absorbent cotton according to claim 2, it is characterised in that：Institute
State piston（3）The rubber for using medical grade is made；Described housing（1）It is molded for polypropylene material.
4. the pre-filled catheter flusher of locking block with sterilized absorbent cotton according to claim 1, it is characterised in that：Institute
State housing（1）Front end be provided with Rule maternal interface, the bottom（42）It is provided with Rule male joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564402.9U CN206045146U (en) | 2016-06-13 | 2016-06-13 | A kind of pre-filled catheter flusher of locking block with sterilized absorbent cotton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564402.9U CN206045146U (en) | 2016-06-13 | 2016-06-13 | A kind of pre-filled catheter flusher of locking block with sterilized absorbent cotton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206045146U true CN206045146U (en) | 2017-03-29 |
Family
ID=58373051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620564402.9U Active CN206045146U (en) | 2016-06-13 | 2016-06-13 | A kind of pre-filled catheter flusher of locking block with sterilized absorbent cotton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206045146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514819A (en) * | 2019-09-06 | 2019-11-29 | 安徽福贸生物科技有限公司 | A kind of detachable sample liquid detection device |
| CN113827813A (en) * | 2021-10-15 | 2021-12-24 | 山东威高集团医用高分子制品股份有限公司 | Disposable sterilizing syringe |
-
2016
- 2016-06-13 CN CN201620564402.9U patent/CN206045146U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514819A (en) * | 2019-09-06 | 2019-11-29 | 安徽福贸生物科技有限公司 | A kind of detachable sample liquid detection device |
| CN113827813A (en) * | 2021-10-15 | 2021-12-24 | 山东威高集团医用高分子制品股份有限公司 | Disposable sterilizing syringe |
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