CN102435429A - Purpose of biological glue cushion and detection device used for detecting sharpness of needle head of puncture needle - Google Patents
Purpose of biological glue cushion and detection device used for detecting sharpness of needle head of puncture needle Download PDFInfo
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- CN102435429A CN102435429A CN2011103061412A CN201110306141A CN102435429A CN 102435429 A CN102435429 A CN 102435429A CN 2011103061412 A CN2011103061412 A CN 2011103061412A CN 201110306141 A CN201110306141 A CN 201110306141A CN 102435429 A CN102435429 A CN 102435429A
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- puncture needle
- sharpness
- rubber cushion
- biological
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Abstract
The invention discloses a new purpose of a biological glue cushion and a detection device used for detecting sharpness of a needle head of a puncture needle, wherein the detection device enables the puncture needle to be clean and sanitary. A biological glue cushion is used to detect sharpness of a needle head of a puncture needle, so that it can be effectively avoided that the needle head of the puncture needle scratches medical personnel. During the detection process, it is not easy to enable the head of a puncture needle to be stained with bacterias or dirts, so that the puncture needle is clean and sanitary; besides, the detection result of sharpness of the head of the puncture needle is more accurate. The thickness of the biological glue cushion is arranged to be 2 to 3 mm and the puncture needle can puncture the biological glue cushion to simulate puncturing of skin of a human body. The detection device is composed of a cover plate, a base plate and a biological glue cushion, wherein the cover plate, the base plate and the biological glue cushion are arranged in parallel. The structure of the device is simple; the biological glue cushion can be maintained to be clean and sanitary at any time; and it can also be avoided that the head of the puncture needle is stained with bacterias and dirts and the like during the sharpness detection. In addition, a fixing apparatus is arranged to enable the biological glue cushion, the cover plate and the base plate to be fixed together, so that it can be avoided that the biological glue cushion is dropped from the position between the cover plate and the base plate. Therefore, the detection device is suitable for extended application to the medical filed.
Description
Technical field
The present invention relates to medical field, especially a kind of purposes of biological rubber cushion and be used to detect the pick-up unit of puncture needle syringe needle sharpness.
Background technology
Puncture needle is used to pierce through human skin tissue and extracts body fluid or marrow in the human body and diagnose and treat; Because the puncture operation need not to operate on; Operation wound is less; The application of puncture needle more and more widely, puncture needle is divided into thoracico-abdominal puncture pricker, waist puncture needle, bone puncture needle etc. according to piercing through the different parts of human body.Because puncture needle will pierce through the human body skin disease and thrust in the human body; Thereby the sharpness of puncture needle syringe needle had very high requirement, if the syringe needle of puncture needle is because long-term use the and rust or barb occurs not only make the medical worker when puncture, be difficult to thrust in the patient body; Return patient simultaneously and bring huge misery; Usually before doing the puncture operation, all need the sharpness of puncture needle syringe needle be detected, guarantee that employed puncture needle meets the requirements.At present, the method that is used to detect puncture needle syringe needle sharpness is following: the puncture needle syringe needle is contacted with medical worker's skin surface and slides gently, and the medical worker judges according to puncture needle syringe needle feeling in the skin surface sliding process whether the sharpness of puncture needle syringe needle reaches requirement; If the puncture needle syringe needle has barb, then the medical worker can feel the prick, if puncture needle syringe needle rust; Then the medical worker does not have tangible sensation, if the sharpness of puncture needle syringe needle reaches requirement, then the medical worker has slight tingling sensation; Have following problem in the use of this method: at first, the puncture needle syringe needle is comparatively sharp, in testing process; Scratch medical worker's skin easily, and the puncture needle syringe needle is stained with medical worker's body fluid easily; Cause patient that heat source response takes place; In addition, the sharpness of puncture needle syringe needle is that the individual according to the medical worker feels to judge, everyone sensation is different; The result who judges is difference to some extent also, makes that the result of puncture needle syringe needle sharpness is inaccurate.
The xanthan gum that is mixed by rubber and silica gel has excellent physiology inertia, and nontoxic, tasteless, no burn into anticoagulation, good with the compatibility of body can stand harsh conditions for sterilization; Be widely used in the medical science in modern times, can be processed into tubing, sheet material, film and abnormity component as required, for example; The artificial blood vessel that utilizes xanthan gum to process has special physiological function, and has better biocompatibility; The eardrum patch of utilizing xanthan gum to process; Its sheet is thin, and smooth finish and toughness are all good and soft, are the ideal materials of repairing ear-drum; In addition, can also utilize xanthan gum producer gas making pipe, artificial lung, artifical bone, silicon rubber duodenal tube etc.
Summary of the invention
Technical matters to be solved by this invention provides a kind of new purposes of biological rubber cushion.
The technical solution adopted for the present invention to solve the technical problems is: the purposes of this biology rubber cushion is used to biological rubber cushion to detect the sharpness of puncture needle syringe needle.
Further be, said biological rubber cushion is mixed by rubber and silica gel by weight percentage, and rubber accounts for 80%, and silica gel accounts for 20%.
Further be that the thickness of said biological rubber cushion is 2～3mm.
Another one technical matters to be solved by this invention provides a kind of pick-up unit that is used to detect puncture needle syringe needle sharpness that makes the puncture needle clean hygiene.
The technical solution adopted for the present invention to solve the technical problems is: the pick-up unit that this is used to detect puncture needle syringe needle sharpness, comprise the cover plate, the base plate that laterally arrange, and between cover plate and base plate, be provided with a slice xanthan gum pad at least.
Further be to be provided with the stationary installation that is used for fixing biological rubber cushion between said cover plate and the base plate.
Further be, said stationary installation comprises web joint, and the two ends of web joint are connected with cover plate, base plate respectively, and biological rubber cushion is bonded on the surface of connecting plate.
Further be that said cover plate, base plate, web joint all adopt the hard plastic plate to be made.
The invention has the beneficial effects as follows: utilizing biological rubber cushion to detect the sharpness of puncture needle syringe needle, is to contact and slide puncture needle syringe needle and biological rubber cushion are surperficial, does not contact with medical worker's skin; Effectively avoided the puncture needle syringe needle to scratch the medical worker; And biological rubber cushion is not easy to make the puncture needle syringe needle to be stained with bacterium or dirt in testing process as medical material; Make the puncture needle clean hygiene; In addition, the sharpness of puncture needle syringe needle is judged according to the cut that the puncture needle syringe needle stays on biological rubber cushion, can make the testing result of puncture needle syringe needle sharpness more accurate.The biological rubber cushion that rubber by 80% and 20% silica gel are processed after mixing, wearing quality is better, can prolong the serviceable life of biological rubber cushion.The thickness of biological rubber cushion is set to 2～3mm, and is similar with the thickness of human body skin, and the biological rubber cushion of available lancet puncture is simulated the puncture human body skin, judges more accurately whether the sharpness of puncture needle syringe needle meets the demands.The pick-up unit of forming by the cover plate that laterally arranges, base plate, biological rubber cushion that is used to detect puncture needle syringe needle sharpness; Simple in structure; Can keep biological rubber cushion clean hygiene at any time through cover plate, base plate; Avoid the puncture needle syringe needle when detecting sharpness, to be stained with bacterium, dirt etc., make the puncture needle clean hygiene.Through stationary installation biological rubber cushion and cover plate, base plate are fixed together, can avoid biological rubber cushion between cover plate and base plate, to drop.By the stationary installation that web joint is formed, simple in structure, good fixing effect.Said cover plate, base plate, web joint all adopt the hard plastic plate to be made, and the wearing quality of plastic plate is better, can effectively prolong its serviceable life, and the plastic plate lighter weight, and it is more convenient to take.
Description of drawings
Fig. 1 is the structural representation that the present invention is used to detect the pick-up unit of puncture needle syringe needle sharpness;
Be labeled as among the figure: cover plate 1, base plate 2, biological rubber cushion 3, web joint 4.
Embodiment
Because the xanthan gum spacer has excellent physiology inertia, nontoxic, tasteless, no burn into anticoagulation, good with the compatibility of body can stand harsh conditions for sterilization; Satisfy the request for utilization of medical appliance, therefore, can biological rubber cushion be used to detect the sharpness of puncture needle syringe needle; Utilizing biological rubber cushion to detect the sharpness of puncture needle syringe needle, is to contact and slide puncture needle syringe needle and biological rubber cushion are surperficial, does not contact with medical worker's skin; Effectively avoided the puncture needle syringe needle to scratch the medical worker, and biological rubber cushion is as medical material; After sterilization, can residual bacterium or dirt on the biological rubber cushion, in testing process, be not easy to make the puncture needle syringe needle to be stained with bacterium or dirt; Make the puncture needle clean hygiene; In addition, the sharpness of puncture needle syringe needle is judged according to the cut that the puncture needle syringe needle stays on biological rubber cushion, can make the testing result of puncture needle syringe needle sharpness more accurate.Said biological rubber cushion is mixed by rubber and silica gel by weight percentage; The characteristic of feasible biological rubber cushion of processing and human body skin is more approaching, and rubber can be according to different request for utilization preparations, generally with the silica gel percentage by weight; Preferred proportioning is that rubber accounts for 80%; Silica gel accounts for 20%, can make that the biological rubber cushion wearing quality of processing is better, prolongs the serviceable life of biological rubber cushion.The thickness of biological rubber cushion can be chosen arbitrarily; As preferred scheme be: the thickness of said biological rubber cushion is 2～3mm; Because the thickness of human body skin approximately is 2～3mm; The thickness of biological rubber cushion and the thickness of human body skin are similar, and the biological rubber cushion of available lancet puncture is simulated the puncture human body skin, judges more accurately whether the sharpness of puncture needle syringe needle meets the demands.
The present invention also provides a kind of pick-up unit that is used to detect puncture needle syringe needle sharpness that makes the puncture needle clean hygiene.Below in conjunction with accompanying drawing this pick-up unit is described further.
Pick-up unit as shown in Figure 1, that this is used to detect puncture needle syringe needle sharpness comprises the cover plate 1, the base plate 2 that laterally arrange, between cover plate 1 and base plate 2, is provided with a slice xanthan gum pad 3 at least.By the pick-up unit that is used to detect puncture needle syringe needle sharpness that the cover plate that laterally arranges 1, base plate 2, biological rubber cushion 3 are formed, simple in structure, cost is low; The detection of the sharpness of puncture needle syringe needle is carried out before accomplishing the puncture operation and puncture needle being cleaned the back that finishes, the packaging bag of packing into each usually; When utilizing this pick-up unit to detect the sharpness of puncture needle syringe needle, open cover plate 1, contact and slide puncture needle syringe needle and biological rubber cushion 3 are surperficial; Or simulate the puncture human body skin with the biological rubber cushion 3 of lancet puncture; The detection of puncture needle syringe needle sharpness can be accomplished, the detection of puncture needle syringe needle sharpness can be accomplished very easily, when not using; Cover cover plate 1; Avoid biological rubber cushion 3 surfaces to be stained with bacterium, dirt etc., guarantee biological rubber cushion 3 surface clean health, avoid the puncture needle syringe needle when detecting sharpness, to be stained with bacterium, dirt etc.The quantity of said biological rubber cushion 3 can be a slice, also can be multi-disc, and in order repeatedly to use, practice thrift cost, the quantity of general biological rubber cushion 3 is multi-disc usually.Dropping for fear of biological rubber cushion 3 from cover plate 1 and between the base plate 2, be provided with the stationary installation that is used for fixing biological rubber cushion 3 between said cover plate 1 and the base plate 2. said stationary installation can have numerous embodiments, for example; With bolt cover plate 1, biological rubber cushion 3, base plate 2 are fixed together; Also available U-shaped buckle cover plate 1, biological rubber cushion 3, base plate 2 are stuck, and as preferred mode be: said stationary installation comprises web joint 4, and the two ends of web joint 4 are connected with cover plate 1, base plate 2 respectively; Biological rubber cushion 3 is bonded on the surface of web joint 4; By the stationary installation that web joint 4 is formed, simple in structure, good fixing effect.In addition, said cover plate 1, base plate 2, web joint 4 can adopt material such as plank, sheet metal to form.As preferred mode is that said cover plate 1, base plate 2, web joint 4 all adopt the hard plastic plate to be made, and the wearing quality of plastic plate is better, can effectively prolong its serviceable life, and the plastic plate lighter weight, and it is more convenient to take.
Claims (7)
1. the purposes of biological rubber cushion is characterized in that: the sharpness that biological rubber cushion is used to detect the puncture needle syringe needle.
2. the purposes of biological rubber cushion as claimed in claim 1, it is characterized in that: said biological rubber cushion is mixed by rubber and silica gel by weight percentage, and rubber accounts for 80%, and silica gel accounts for 20%.
3. according to claim 1 or claim 2 the purposes of biological rubber cushion, it is characterized in that: the thickness of said biological rubber cushion is 2～3mm.
4. be used to detect the pick-up unit of puncture needle syringe needle sharpness, it is characterized in that: comprise the cover plate (1), the base plate (2) that laterally arrange, between cover plate (1) and base plate (2), be provided with a slice xanthan gum pad (3) at least.
5. the pick-up unit that is used to detect puncture needle syringe needle sharpness as claimed in claim 4 is characterized in that: be provided with the stationary installation that is used for fixing biological rubber cushion (3) between said cover plate (1) and the base plate (2).
6. the pick-up unit that is used to detect puncture needle syringe needle sharpness as claimed in claim 5; It is characterized in that: said stationary installation comprises web joint (4); The two ends of web joint (4) are connected with cover plate (1), base plate (2) respectively, and biological rubber cushion (3) is bonded on the surface of web joint (4).
7. the pick-up unit that is used to detect puncture needle syringe needle sharpness as claimed in claim 6 is characterized in that: said cover plate (1), base plate (2), web joint (4) all adopt the hard plastic plate to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103061412A CN102435429A (en) | 2011-10-11 | 2011-10-11 | Purpose of biological glue cushion and detection device used for detecting sharpness of needle head of puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103061412A CN102435429A (en) | 2011-10-11 | 2011-10-11 | Purpose of biological glue cushion and detection device used for detecting sharpness of needle head of puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102435429A true CN102435429A (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103061412A Pending CN102435429A (en) | 2011-10-11 | 2011-10-11 | Purpose of biological glue cushion and detection device used for detecting sharpness of needle head of puncture needle |
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| CN (1) | CN102435429A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036456A (en) * | 1988-07-30 | 1989-10-18 | 重庆市硅酸盐研究所 | The scratch detection method of aluminium-foil enamel adhesion property |
| JPH06174605A (en) * | 1992-12-08 | 1994-06-24 | Toshiba Corp | Vial sampler device |
| US5390671A (en) * | 1994-03-15 | 1995-02-21 | Minimed Inc. | Transcutaneous sensor insertion set |
| CN2361254Y (en) * | 1999-03-16 | 2000-02-02 | 景富春 | Multi-functional chart file |
| CN2444483Y (en) * | 2000-06-06 | 2001-08-29 | 余家音 | Carrying apparatus for bag |
| CN201296495Y (en) * | 2008-10-06 | 2009-08-26 | 姜国 | Portable stickable convenient holding device |
| CN101908294A (en) * | 2010-08-30 | 2010-12-08 | 西安超人高仿真机器人科技有限公司 | Method for designing high-emulation silica gel intelligent acupuncture and moxibustion teaching robot |
| CN201859084U (en) * | 2010-09-03 | 2011-06-08 | 上海远梓电子科技有限公司 | Electronic tester specially used for testing hardness and sharpness of needle point of mechanical needle |
| CN202255864U (en) * | 2011-10-11 | 2012-05-30 | 四川大学华西医院 | Detector for detecting sharpness of puncture needle head |
-
2011
- 2011-10-11 CN CN2011103061412A patent/CN102435429A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1036456A (en) * | 1988-07-30 | 1989-10-18 | 重庆市硅酸盐研究所 | The scratch detection method of aluminium-foil enamel adhesion property |
| JPH06174605A (en) * | 1992-12-08 | 1994-06-24 | Toshiba Corp | Vial sampler device |
| US5390671A (en) * | 1994-03-15 | 1995-02-21 | Minimed Inc. | Transcutaneous sensor insertion set |
| CN2361254Y (en) * | 1999-03-16 | 2000-02-02 | 景富春 | Multi-functional chart file |
| CN2444483Y (en) * | 2000-06-06 | 2001-08-29 | 余家音 | Carrying apparatus for bag |
| CN201296495Y (en) * | 2008-10-06 | 2009-08-26 | 姜国 | Portable stickable convenient holding device |
| CN101908294A (en) * | 2010-08-30 | 2010-12-08 | 西安超人高仿真机器人科技有限公司 | Method for designing high-emulation silica gel intelligent acupuncture and moxibustion teaching robot |
| CN201859084U (en) * | 2010-09-03 | 2011-06-08 | 上海远梓电子科技有限公司 | Electronic tester specially used for testing hardness and sharpness of needle point of mechanical needle |
| CN202255864U (en) * | 2011-10-11 | 2012-05-30 | 四川大学华西医院 | Detector for detecting sharpness of puncture needle head |
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Application publication date: 20120502 |