CN104288864A - Disinfection-free avulsion type heparin cap - Google Patents
Disinfection-free avulsion type heparin cap Download PDFInfo
- Publication number
- CN104288864A CN104288864A CN201410607164.0A CN201410607164A CN104288864A CN 104288864 A CN104288864 A CN 104288864A CN 201410607164 A CN201410607164 A CN 201410607164A CN 104288864 A CN104288864 A CN 104288864A
- Authority
- CN
- China
- Prior art keywords
- calparine cap
- sealer
- sterilization
- exempt
- annular seal
- 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.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/20—Closure caps or plugs for connectors or open ends of tubes
Abstract
The invention relates to a disinfection-free avulsion type heparin cap which comprises a heparin cap body. The disinfection-free avulsion type heparin cap is characterized in that the top of the heparin cap body is connected with a plurality of stacked sterile cushions; each sterile cushion is peripherally provided with a ring-shaped sealing ring; a sealing film is arranged between every two adjacent ring-shaped sealing rings; the ring-shaped sealing rings are combined with the sealing films in a sealing manner, and the adjacent sealing films are not connected. The disinfection-free avulsion type heparin cap is simple and compact in structure and can be used for transfusion for many times after being mounted; before each transfusion, the outermost sterile cushion is avulsed, and the operation of disinfecting the heparin cap before using the heparin cap at each time can be eliminated, so that the sterile effect is ensured, the disinfection-free avulsion type heparin cap is wide in application range, and the safety and the reliability can be achieved.
Description
Technical field
The present invention relates to a kind of sterilization avulsion type of exempting from calparine cap that can be used for repeatedly infusing, belong to medical disposable material technical field.
Background technology
Use the patient on Plextrocan road to need to seal line portals end with calparine cap at the end of transfusion, when using next time shorter, need carry out disinfection to calparine cap interval time, to use scalp acupuncture, the puncture of calparine cap flexible glue is infused.This just needs to prepare cotton swab, the materials such as disinfectant solution, very inconvenience, and disinfectant solution and cotton swab are taken repeatedly, is difficult to ensure Disinfection Effect.Even if disinfectant solution and cotton swab absolutesterility, simple disinfectant solution cleaning disinfection is also difficult to ensure Disinfection Effect.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, one is provided to exempt from sterilization avulsion type calparine cap, it is simple and compact for structure, can be used in after once loading onto repeatedly infusing, tear the aseptic cushion of outermost layer before each transfusion off, remove the operation needing to carry out disinfection to calparine cap before each use calparine cap from, ensure aseptic result, wide accommodation, safe and reliable.
According to technical scheme provided by the invention: exempt from sterilization avulsion type calparine cap, comprise calparine cap body, it is characterized in that: the crown portion of described calparine cap body is connected with the aseptic cushion of the stacked setting of multi-disc, every sheet aseptic cushion periphery is provided with annular seal, a sealer is provided with between every two adjacent annular seal, annular seal and sealer seal and combine, and are not connected between adjacent sealer.
As a further improvement on the present invention, adopt the bonding mode of easily openable to seal between described sealer and annular seal to combine.
As a further improvement on the present invention, the atmospheric pressure being greater than external atmosphere pressure is had between adjacent aseptic cushion.
As a further improvement on the present invention, the atmospheric pressure being greater than external atmosphere pressure is had between adjacent annular seal.
As a further improvement on the present invention, described sealer is annular membrane structure; Sealer internal perisporium seals with the periphery wall of adjacent annular seal respectively and combines; Sealer head and the tail junction is provided with easily tears connecting line.
As a further improvement on the present invention, described sealer comprises zona, and zona outer wall is provided with zona and strengthens handle, zona enhancing handle is connected with and tears handle.
As a further improvement on the present invention, described annular seal periphery wall is provided with ring-shaped step, and the zona of adjacent sealer strengthens between handle is separated by by ring-shaped step.
As a further improvement on the present invention, described this body profile of calparine cap is column, and calparine cap body peripheral surface is provided with the lines or projection that play anti-skidding effect.
As a further improvement on the present invention, the material of described aseptic cushion comprises medical silica-gel.
As a further improvement on the present invention, drainage screen is provided with in described calparine cap body.
compared with prior art, tool has the following advantages in the present invention:the present invention is simple and compact for structure, can be used in repeatedly infusing after once loading onto, and tears the aseptic cushion of outermost layer off before each transfusion, removes the operation needing to carry out disinfection to calparine cap before each use calparine cap from, ensures aseptic result, wide accommodation, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the side three-dimensional structure diagram of sealer in Fig. 1.
Fig. 3 is the Facad structure view of sealer in Fig. 1.
Fig. 4 is the planar structure view of aseptic cushion and its peripheral annular seal in Fig. 1.
Fig. 5 is the side structure view of aseptic cushion and its peripheral annular seal in Fig. 1.
Fig. 6 is the structural representation of calparine cap body in Fig. 1.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ Fig. 6, sterilization avulsion type of exempting from calparine cap in embodiment comprises calparine cap body 1, the crown portion of described calparine cap body 1 is connected with the aseptic cushion 2 of the stacked setting of multi-disc, every sheet aseptic cushion 2 periphery is provided with annular seal 4, a sealer 3 is provided with between every two adjacent annular seal 4, annular seal 4 seals with sealer 3 and combines, and is not connected between adjacent sealer.
As shown in Figure 1, in the present embodiment, adopt the bonding mode of easily openable to seal between described sealer 3 and annular seal 4 and combine.The atmospheric pressure being greater than external atmosphere pressure is had between adjacent aseptic cushion 2, between adjacent annular seal 4.After adopting such design, the easier avulsion of sealer 3, adjacent annular seal 4, adjacent aseptic cushion 2 are more easily separated.
As shown in Fig. 1 ~ Fig. 3, in the present embodiment, described sealer 3 is annular membrane structure; Sealer 3 internal perisporium seals with the periphery wall of adjacent annular seal 4 respectively and combines; Sealer 3 head and the tail junction is provided with easily tears connecting line.Described sealer 3 comprises zona 3a, and zona 3a outer wall is provided with zona and strengthens handle 3b, zona enhancing handle 3b is connected with and tears handle 3c.
As shown in Figure 5, in the present embodiment, described annular seal 4 periphery wall is provided with ring-shaped step 4a, and the zona of adjacent sealer 3 strengthens between handle 3b is separated by by ring-shaped step 4a.
As shown in Figure 1, in the present embodiment, described calparine cap body 1 profile is column, and calparine cap body 1 outer surface is provided with the lines or projection that play anti-skidding effect.Like this non-slip in force, convenient operation.
In the present invention, the material of described aseptic cushion 2 comprises medical silica-gel.Drainage screen is provided with in described calparine cap body 1.
Embody rule situation of the present invention is as follows:
First time, when using, the present invention took out from sealing bag, is directly enclosed within indwelling pipeline, is penetrated by syringe needle and enter transfusion, and after having infused, the present invention stays on indwelling pipeline and do not take off; When needs carry out second time infuse time, the handle 3c that tears first pinching outermost sealer 3 before transfusion firmly tears, and sealer 3 is torn, and namely outermost aseptic cushion 2 and annular seal 4 throw off automatically, can carry out transfusion operation; Often infuse once later, before transfusion, outermost sealer 3, aseptic cushion 2 and annular seal 4 are torn and can be used.
Claims (10)
1. exempt from sterilization avulsion type calparine cap, comprise calparine cap body (1), it is characterized in that: the crown portion of described calparine cap body (1) is connected with the aseptic cushion (2) of the stacked setting of multi-disc, the aseptic cushion of every sheet (2) periphery is provided with annular seal (4), a sealer (3) is provided with between every two adjacent annular seal (4), annular seal (4) and sealer (3) seal and combine, and are not connected between adjacent sealer.
2. exempt from sterilization avulsion type calparine cap as claimed in claim 1, it is characterized in that: adopt the bonding mode of easily openable to seal between described sealer (3) and annular seal (4) and combine.
3. exempt from sterilization avulsion type calparine cap as claimed in claim 1, it is characterized in that: between adjacent aseptic cushion (2), have the atmospheric pressure being greater than external atmosphere pressure.
4. exempt from sterilization avulsion type calparine cap as claimed in claim 1, it is characterized in that: between adjacent annular seal (4), have the atmospheric pressure being greater than external atmosphere pressure.
5. exempt from sterilization avulsion type calparine cap as claimed in claim 1, it is characterized in that: described sealer (3) is annular membrane structure; Sealer (3) internal perisporium seals with the periphery wall of adjacent annular seal (4) respectively and combines; Sealer (3) head and the tail junction is provided with easily tears connecting line.
6. exempt from sterilization avulsion type calparine cap as claimed in claim 1, it is characterized in that: described sealer (3) comprises zona (3a), zona (3a) outer wall is provided with zona and strengthens handle (3b), zona enhancing handle (3b) is connected with and tears handle (3c).
7. exempt from sterilization avulsion type calparine cap as claimed in claim 6, it is characterized in that: described annular seal (4) periphery wall is provided with ring-shaped step (4a), the zona of adjacent sealer (3) strengthens between handle (3b) is separated by by ring-shaped step (4a).
8. exempt from sterilization avulsion type calparine cap as claimed in claim 1, it is characterized in that: described calparine cap body (1) profile is column, and calparine cap body (1) outer surface is provided with the lines or projection that play anti-skidding effect.
9. exempt from sterilization avulsion type calparine cap as claimed in claim 1, it is characterized in that: the material of described aseptic cushion (2) comprises medical silica-gel.
10. exempt from sterilization avulsion type calparine cap as claimed in claim 1, it is characterized in that: in described calparine cap body (1), be provided with drainage screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607164.0A CN104288864B (en) | 2014-10-31 | 2014-10-31 | Disinfection-free avulsion type heparin cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410607164.0A CN104288864B (en) | 2014-10-31 | 2014-10-31 | Disinfection-free avulsion type heparin cap |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104288864A true CN104288864A (en) | 2015-01-21 |
| CN104288864B CN104288864B (en) | 2017-02-15 |
Family
ID=52308964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410607164.0A Expired - Fee Related CN104288864B (en) | 2014-10-31 | 2014-10-31 | Disinfection-free avulsion type heparin cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104288864B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174690A (en) * | 2017-06-15 | 2017-09-19 | 无锡圣诺亚科技有限公司 | Exempt to sterilize block-by-block avulsion calparine cap |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10151203A (en) * | 1996-11-25 | 1998-06-09 | Nissho Corp | Seal cap for indwelling needle |
| JP2008229371A (en) * | 2008-05-14 | 2008-10-02 | Nipro Corp | Indwelling needle for dialysis |
| CN202263247U (en) * | 2011-10-19 | 2012-06-06 | 四川省医学科学院（四川省人民医院） | Self-adhesive needleless heparin cap |
| CN202569051U (en) * | 2012-03-21 | 2012-12-05 | 上海煜兴医疗器械有限公司 | Disposable heparin cap |
| CN203408299U (en) * | 2013-08-29 | 2014-01-29 | 许竞幻 | Heparin cap |
| CN203620006U (en) * | 2013-12-13 | 2014-06-04 | 祁荣 | A safety syringe needle exclusively used for heparin cap |
| CN204208118U (en) * | 2014-10-31 | 2015-03-18 | 高宏 | Exempt from sterilization avulsion type calparine cap |
-
2014
- 2014-10-31 CN CN201410607164.0A patent/CN104288864B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10151203A (en) * | 1996-11-25 | 1998-06-09 | Nissho Corp | Seal cap for indwelling needle |
| JP2008229371A (en) * | 2008-05-14 | 2008-10-02 | Nipro Corp | Indwelling needle for dialysis |
| CN202263247U (en) * | 2011-10-19 | 2012-06-06 | 四川省医学科学院（四川省人民医院） | Self-adhesive needleless heparin cap |
| CN202569051U (en) * | 2012-03-21 | 2012-12-05 | 上海煜兴医疗器械有限公司 | Disposable heparin cap |
| CN203408299U (en) * | 2013-08-29 | 2014-01-29 | 许竞幻 | Heparin cap |
| CN203620006U (en) * | 2013-12-13 | 2014-06-04 | 祁荣 | A safety syringe needle exclusively used for heparin cap |
| CN204208118U (en) * | 2014-10-31 | 2015-03-18 | 高宏 | Exempt from sterilization avulsion type calparine cap |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174690A (en) * | 2017-06-15 | 2017-09-19 | 无锡圣诺亚科技有限公司 | Exempt to sterilize block-by-block avulsion calparine cap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104288864B (en) | 2017-02-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB02 | Change of applicant information |
Inventor after: Xu Lin Inventor after: Zhang Yuanyuan Inventor after: Wang Shumin Inventor after: Tao Bo Inventor after: Tao Zhe Inventor before: Gao Hong Inventor before: Lu Peihua |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161214 Address after: Luohe City, Henan province 462002 University Yuanhui District Road No. 148 Applicant after: Luohe Medical College Address before: Nanchang District 214023 in Jiangsu province Wuxi City Qingyang Road No. 299, Wuxi City People's Hospital Applicant before: Gao Hong Applicant before: Lu Peihua |
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| 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: 20170215 Termination date: 20171031 |