CN104288864B - Disinfection-free avulsion type heparin cap - Google Patents
Disinfection-free avulsion type heparin cap Download PDFInfo
- Publication number
- CN104288864B CN104288864B CN201410607164.0A CN201410607164A CN104288864B CN 104288864 B CN104288864 B CN 104288864B CN 201410607164 A CN201410607164 A CN 201410607164A CN 104288864 B CN104288864 B CN 104288864B
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- CN
- China
- Prior art keywords
- calparine cap
- sealer
- exempt
- sterilize
- annular seal
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- 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.)
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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
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
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 can be used for repeatedly infusing exempt from avulsion type calparine cap of sterilizing, belong to medical disposable material technical field.
Background technology
Need to seal line portals end with calparine cap at the end of transfusion using the patient on Plextrocan road, when using next time shorter, calparine cap need to be carried out disinfection interval time, infused with being punctured to calparine cap flexible glue using scalp acupuncture.This is accomplished by preparing cotton swab, the material such as thimerosal, extremely inconvenience, and thimerosal and cotton swab are taken repeatedly, it is difficult to ensure that Disinfection Effect.Even if thimerosal and cotton swab absolutesterility, simple thimerosal cleaning disinfection is also difficult to ensure that Disinfection Effect.
Content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art, one kind is provided to exempt from avulsion type calparine cap of sterilizing, it is simple and compact for structure, can be used in after once loading onto repeatedly infusing, tear the aseptic cushion of outermost layer off before infusing every time, remove the operation needing that before every time using calparine cap calparine cap is carried out disinfection from it is ensured that aseptic result, wide accommodation, safe and reliable.
The technical scheme providing according to the present invention：Exempt from sterilize avulsion type calparine cap, including calparine cap body it is characterised in that：The crown portion of described calparine cap body is connected with the aseptic cushion that multi-disc is stacked, every aseptic cushion periphery is provided with annular seal, it is provided with a sealer, annular seal is combined with sealer sealing, is not connected between adjacent sealer between the adjacent annular seal of each two.
As a further improvement on the present invention, between described sealer and annular seal, the bonding mode sealing using easily openable combines.
As a further improvement on the present invention, there is the atmospheric pressure more than external atmosphere pressure between adjacent aseptic cushion.
As a further improvement on the present invention, there is the atmospheric pressure more than external atmosphere pressure between adjacent annular seal.
As a further improvement on the present invention, described sealer is annular membrane structure；Sealer internal perisporium is combined with the periphery wall sealing of adjacent annular seal respectively；Sealer head and the tail junction is provided with easy tear connecting line.
As a further improvement on the present invention, described sealer includes film ring, and film ring outer wall is provided with film ring and strengthens handle, film ring 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, is separated by by ring-shaped step between the film ring enhancing handle of adjacent sealer.
As a further improvement on the present invention, described calparine cap body profile is column, and calparine cap body peripheral surface is provided with the lines playing anti-skidding effect or projection.
As a further improvement on the present invention, the material of described aseptic cushion includes medical silica-gel.
As a further improvement on the present invention, described calparine cap is originally provided with screen pack in vivo.
The present invention compared with prior art, has the advantage that：Present configuration is simply compact, can be used in repeatedly infusing after once loading onto, and tears the aseptic cushion of outermost layer off before infusing every time, removes the operation needing that before every time using calparine cap calparine cap is carried out disinfection from it is ensured that aseptic result, and wide accommodation is safe and reliable.
Brief description
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.
Specific embodiment
With reference to concrete drawings and Examples, the invention will be further described.
As shown in Fig. 1 ~ Fig. 6, exempting from sterilization avulsion type calparine cap in embodiment includes calparine cap body 1, the crown portion of described calparine cap body 1 is connected with the aseptic cushion 2 that multi-disc is stacked, every aseptic cushion 2 periphery is provided with annular seal 4, it is provided with a sealer 3 between the adjacent annular seal 4 of each two, annular seal 4 is combined with sealer 3 sealing, is not connected between adjacent sealer.
As shown in figure 1, in the present embodiment, the bonding mode sealing using easily openable between described sealer 3 and annular seal 4 combines.There is the atmospheric pressure more than external atmosphere pressure between annular seal 4 between adjacent aseptic cushion 2, adjacent.After such design, sealer 3 is easier avulsion, and adjacent annular seal 4, adjacent aseptic cushion 2 are easier to separate.
As shown in Fig. 1 ~ Fig. 3, in the present embodiment, described sealer 3 is annular membrane structure；Sealer 3 internal perisporium is combined with the periphery wall sealing of adjacent annular seal 4 respectively；Sealer 3 head and the tail junction is provided with easy tear connecting line.Described sealer 3 includes film ring 3a, and film ring 3a outer wall is provided with film ring and strengthens handle 3b, film ring 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, is separated by by ring-shaped step 4a between the film ring enhancing handle 3b of adjacent sealer 3.
As shown in figure 1, in the present embodiment, described calparine cap body 1 profile is column, calparine cap body 1 outer surface is provided with the lines playing anti-skidding effect or projection.So exert a force non-slip, be easy to operate.
In the present invention, the material of described aseptic cushion 2 includes medical silica-gel.It is provided with screen pack in described calparine cap body 1.
The concrete application situation of the present invention is as follows：
When using for the first time, the present invention takes out from hermetic bag, is directly sleeved on indwelling pipeline, syringe needle is penetrated entrance transfusion, after the completion of transfusion, the present invention stays and do not take off on indwelling pipeline；When needing to carry out second transfusion, the handle 3c that tears first pinching outermost sealer 3 before transfusion firmly tears, and sealer 3 is torn, and outermost aseptic cushion 2 and annular seal 4 disengage automatically, you 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 (9)
1. exempt from avulsion type calparine cap of sterilizing, including calparine cap body（1）It is characterised in that：Described calparine cap body（1）Crown portion be connected with the aseptic cushion that multi-disc is stacked（2）, every aseptic cushion（2）Periphery is provided with annular seal（4）, the adjacent annular seal of each two（4）Between be provided with a sealer（3）, annular seal（4）With sealer（3）Sealing combines, and is not connected between adjacent sealer；
Described sealer（3）With annular seal（4）Between using easily openable bonding mode sealing combine.
2. as claimed in claim 1 exempt from sterilize avulsion type calparine cap it is characterised in that：Adjacent aseptic cushion（2）Between have atmospheric pressure more than external atmosphere pressure.
3. as claimed in claim 1 exempt from sterilize avulsion type calparine cap it is characterised in that：Adjacent annular seal（4）Between have atmospheric pressure more than external atmosphere pressure.
4. as claimed in claim 1 exempt from sterilize avulsion type calparine cap it is characterised in that：Described sealer（3）For annular membrane structure；Sealer（3）Internal perisporium respectively with adjacent annular seal（4）Periphery wall sealing combine；Sealer（3）Head and the tail junction is provided with easy tear connecting line.
5. as claimed in claim 1 exempt from sterilize avulsion type calparine cap it is characterised in that：Described sealer（3）Including film ring（3a）, film ring（3a）Outer wall is provided with film ring and strengthens handle（3b）, film ring enhancing handle（3b）On be connected with and tear handle（3c）.
6. as claimed in claim 1 exempt from sterilize avulsion type calparine cap it is characterised in that：The seal of described annular（4）Periphery wall is provided with ring-shaped step（4a）, adjacent sealer（3）Film ring strengthen handle（3b）Between pass through ring-shaped step（4a）It is separated by.
7. as claimed in claim 1 exempt from sterilize avulsion type calparine cap it is characterised in that：Described calparine cap body（1）Profile is column, calparine cap body（1）Outer surface is provided with the lines playing anti-skidding effect or projection.
8. as claimed in claim 1 exempt from sterilize avulsion type calparine cap it is characterised in that：Described aseptic cushion（2）Material include medical silica-gel.
9. as claimed in claim 1 exempt from sterilize avulsion type calparine cap it is characterised in that：Described calparine cap body（1）Inside it is provided with screen pack.
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 CN104288864A (en) | 2015-01-21 |
| CN104288864B true 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) |
Families Citing this family (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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (2)
| 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 |
-
2014
- 2014-10-31 CN CN201410607164.0A patent/CN104288864B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104288864A (en) | 2015-01-21 |
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| 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 |
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| 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 |
Granted publication date: 20170215 Termination date: 20171031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |