CN102836476B - Anti-release protecting sleeve of trocar - Google Patents
Anti-release protecting sleeve of trocar Download PDFInfo
- Publication number
- CN102836476B CN102836476B CN201210323931.6A CN201210323931A CN102836476B CN 102836476 B CN102836476 B CN 102836476B CN 201210323931 A CN201210323931 A CN 201210323931A CN 102836476 B CN102836476 B CN 102836476B
- Authority
- CN
- China
- Prior art keywords
- transparent casing
- trocar
- scalp acupuncture
- casing pipe
- pipe
- 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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Abstract
The invention relates to an anti-release protecting sleeve of a trocar, comprising a scalp acupuncture and a trocar which are connected with an infusion apparatus. The needle head portion of the scalp acupuncture is inserted into the trocar and further is provided with a transparent casing pipe; two ends of the transparent casing pipe are fixedly provided with a limiting pipe, respectively; the aperture of the limiting pipe is smaller than the aperture of the transparent casing pipe; openings are arranged on the transparent casing pipe and the limiting pipes on two ends; the scalp acupuncture is arranged in the transparent casing pipe through the openings; a soft pipe connected with the scalp acupuncture passes through the limiting pipe on the upper end of the transparent casing pipe to be connected with the infusion apparatus; one end of the trocar is arranged in the transparent casing pipe through the openings; the other end passes through the limiting pipe on the lower end of the transparent casing pipe and extends; the transparent casing pipe further is provided with a fixed belt; and the fixed belt closes the openings on the transparent casing pipe. The anti-release protecting sleeve of the trocar is provided with the transparent casing pipe with the openings and the limiting pipes on two ends of the transparent casing pipe to effectively prevent the trocar and the scalp acupuncture releasing, so the trocar is fixed and firm; secondly, the anti-release protecting sleeve of the trocar is design transparently and is convenient to observe; and the scalp acupuncture is convenient to fixed and change and repeatedly used by a single person.
Description
Technical field
The present invention relates to the trocar that a kind of medical transfusion is used, be specifically related to a kind of trocar anticreep protective sleeve.
Background technology
At present, hospital, when infusing to patient, often will adopt the trocar and scalp acupuncture to be combined with, and the existing trocar and scalp acupuncture are all adhesively fixed by adhesive plaster, so coming off often appears in the scalp acupuncture junction of the trocar and transfusion device; And be not easy to cement and be difficult for removing replacing with immobilization with adhesive tape scalp acupuncture, not attractive in appearance yet.
Summary of the invention
The object of the invention is the deficiency for solving the problems of the technologies described above, a kind of trocar anticreep protective sleeve is provided, this structure makes the scalp acupuncture junction fixation of the trocar and transfusion device, difficult drop-off, and also result of use is better.
The present invention is the deficiency solving the problems of the technologies described above, the technical scheme adopting is: a kind of trocar anticreep protective sleeve, comprise the scalp acupuncture and the trocar that are connected with transfusion device, the syringe needle position of scalp acupuncture is inserted in the trocar, also be provided with transparent casing, the two ends of transparent casing are fixed with respectively position-limiting tube, the aperture of position-limiting tube is less than the aperture of transparent casing, on transparent casing and two ends position-limiting tube, be equipped with opening, scalp acupuncture is arranged in transparent casing by opening part, the flexible pipe being connected with scalp acupuncture is connected with transfusion device through the position-limiting tube of transparent casing upper end, one end of the trocar is arranged in transparent casing by opening part, the other end passes the position-limiting tube of transparent casing lower end and stretches out, at transparent casing, be also provided with fixing band, fixing band is by the closure of openings on transparent casing.
Beneficial effect of the present invention:
The present invention is by being provided with the transparent casing of opening, and at the two ends of transparent casing, position-limiting tube is set, and effectively prevented that the trocar and scalp acupuncture from coming off, fixation; Secondly transparent design, is convenient to observe; Convenient fixing and replacement head sword-shaped needle; Single reusable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of transparent casing in the present invention.
Labelling in figure: 1, scalp acupuncture, 2, the trocar, 3, transparent casing, 301, opening, 4, position-limiting tube.
The specific embodiment
As shown in the figure, a kind of trocar anticreep protective sleeve, comprise the scalp acupuncture 1 and the trocar 2 that are connected with transfusion device, the syringe needle position of scalp acupuncture 1 is inserted in the trocar 2, also be provided with transparent casing 3, the two ends of transparent casing 3 are fixed with respectively position-limiting tube 4, the aperture of position-limiting tube 4 is less than the aperture of transparent casing 3, on transparent casing and two ends position-limiting tube, be equipped with opening 301, scalp acupuncture 1 is arranged in transparent casing 3 by opening part, the flexible pipe being connected with scalp acupuncture 1 is connected with transfusion device through the position-limiting tube of transparent casing 3 upper ends, therefore the upper end of scalp acupuncture 1 is fixed by the position-limiting tube of transparent casing upper end, one end of the trocar 2 is arranged in transparent casing 3 by opening part, the other end passes the position-limiting tube of transparent casing 3 lower ends and stretches out, at transparent casing 3, be also provided with fixing band, fixing band seals the opening on transparent casing 301 trocar is fixed in transparent casing with the scalp acupuncture being connected with the trocar, this structure makes the scalp acupuncture junction fixation of the trocar and transfusion device, difficult drop-off, and result of use is better.
Claims (1)
1. a trocar anticreep protective sleeve, this protective sleeve is arranged on the outside of scalp acupuncture (1) and the trocar (2), the syringe needle position of scalp acupuncture (1) is inserted in the trocar (2), it is characterized in that: described protective sleeve is provided with a transparent casing (3), the two ends of transparent casing (3) are fixed with respectively position-limiting tube (4), the aperture of position-limiting tube (4) is less than the aperture of transparent casing (3), on transparent casing and two ends position-limiting tube, be equipped with opening (301), scalp acupuncture (1) is arranged in transparent casing (3) by opening part, the flexible pipe being connected with scalp acupuncture (1) is connected with transfusion device through the position-limiting tube of transparent casing (3) upper end, one end of the trocar (2) is arranged in transparent casing (3) by opening part, the other end passes the position-limiting tube of transparent casing (3) lower end and stretches out, at transparent casing (3), be also provided with fixing band, fixing band seals the opening on transparent casing (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210323931.6A CN102836476B (en) | 2012-09-05 | 2012-09-05 | Anti-release protecting sleeve of trocar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210323931.6A CN102836476B (en) | 2012-09-05 | 2012-09-05 | Anti-release protecting sleeve of trocar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102836476A CN102836476A (en) | 2012-12-26 |
| CN102836476B true CN102836476B (en) | 2014-10-22 |
Family
ID=47364372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210323931.6A Expired - Fee Related CN102836476B (en) | 2012-09-05 | 2012-09-05 | Anti-release protecting sleeve of trocar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102836476B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071205B (en) * | 2013-02-01 | 2014-07-16 | 奕梅 | Disease bacteria anti-infection preventing and controlling structure of syringe needle |
| CN103800965B (en) * | 2014-01-22 | 2015-11-18 | 河南科技大学第一附属医院 | A kind of scalp acupuncture being convenient to fix |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4998921A (en) * | 1989-11-20 | 1991-03-12 | Vickroy Harold C | Intermittent I.V. therapy needle sheath |
| CN201001862Y (en) * | 2007-02-27 | 2008-01-09 | 何美清 | Needle core with side hole disposable pleuroperitoneal cavity puncture drainage device |
| CN201208431Y (en) * | 2008-05-22 | 2009-03-18 | 中国人民解放军第三军医大学第一附属医院 | Dropout prevention device of infusion device drainage needle head |
| CN201906281U (en) * | 2011-01-04 | 2011-07-27 | 于向英 | Anti-pollution and anti-dropping blood transfusion apparatus |
-
2012
- 2012-09-05 CN CN201210323931.6A patent/CN102836476B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102836476A (en) | 2012-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20141022 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |