CN201453341U - Puncture needle for capsule of safety ring - Google Patents
Puncture needle for capsule of safety ring Download PDFInfo
- Publication number
- CN201453341U CN201453341U CN2009200831599U CN200920083159U CN201453341U CN 201453341 U CN201453341 U CN 201453341U CN 2009200831599 U CN2009200831599 U CN 2009200831599U CN 200920083159 U CN200920083159 U CN 200920083159U CN 201453341 U CN201453341 U CN 201453341U
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- intubate
- tapered sleeve
- baffle plate
- intubation tube
- 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 utility model relates to a medical instrument, particularly to a puncture needle for the capsule of a safety ring. The puncture needle comprises an intubation tube, a taper sleeve, a lock nut, a side hole, a connecting buckle, a baffle plate, a fixing strap and a puncture needle, wherein, the lower end of the puncture needle is a sharp end; the upper end of the puncture needle and the ring-shaped baffle plate adopt an integral body; the intubation tube adopts a hollow tubular body of which the bottom is hemispherical; the side hole is formed on the side wall at the bottom of the intubation tube; the conical taper sleeve made of soft rubber is sleeved on the intubation tube above the baffle plate; and screw threads matched with the screw threads on inner side of the lock nut are formed on the outer side surface of the taper sleeve. By adopting the intubation tube with the hemispherical end part, the utility model eliminates the risk that a windpipe wall can be pricked when a traditional puncture needle is inserted into the windpipe, so that the operation is safer.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of safety collar folder membrane puncture pin.
Background technology
In adopting the process of existing ring folder membrane puncture pin, exist two big difficult points to patient's ventilation: the one, for ease of puncture, the puncture needle end is very sharp-pointed, but thrusts the back if the depth is grasped bad meeting and stabbed inner surface of trachea.The 2nd, puncture needle is difficult for fixing.
The utility model content
This utility model provides a kind of have higher-security and easy fixed safety collar folder membrane puncture pin for solving the deficiencies in the prior art.
The scheme that solves this utility model technical problem is: safety collar folder membrane puncture pin is made of intubate, tapered sleeve, locking nut, side opening, junction button, baffle plate, fixing band and puncture needle.The lower end of puncture needle is a sharp end, and the upper end of puncture needle and the baffle plate of annular are as a whole, and intubate is that hollow and bottom are hemispheric tubular body, has side opening on the bottom sidewall of intubate.Intubate is in the puncture needle and with puncture needle and is in active relationship.Material is that the tapered sleeve of the truncated cone-shaped of soft rubber is placed on the above intubate of baffle plate, and the screw thread that cooperatively interacts with the locking nut inboard is arranged on the lateral surface of tapered sleeve, and locking nut is threaded onto on the tapered sleeve.The two bottom sides of tapered sleeve respectively is fixed with the junction button of a square frame shape, is connected with a fixing band on each junction button, and there is velcro the end of every fixing band.During use, earlier puncture needle is thrust in the tracheal wall, then intubate is inserted trachea in puncture needle, again tapered sleeve is placed on the intubate, the rotational lock nut makes it to move downward, because tapered sleeve has certain tapering, locking nut is fixed as one tapered sleeve and intubate to the pressure of tapered sleeve sidewall.Again two fixing bands are tied up this moment at patient's cervical region and with the velcro fastening and got final product.
Adopt such scheme, can reach following effect:
1. because the end of intubate is a hemispherical, stop traditional puncture needle and inserted the danger of tracheal wall being stabbed behind the trachea, make operation safe.
Since puncture needle play only for the puncture effect, so its length need not oversizely, when using fixing band fixedly, puncture needle can not contact with inner surface of trachea, has improved the safety of operating.
Since baffle plate stop that the insertion depth of intubate can be fixed.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1. intubate 2. tapered sleeves 3. locking nuts 4. side openings 5. junction buttons 6. baffle plates 7. fixing bands 8. puncture needles 9. tracheal walls
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Safety collar folder membrane puncture pin is by intubate 1, tapered sleeve 2, locking nut 3, side opening 4, junction button 5, baffle plate 6, fixing band 7 and puncture needle 8 constitute. and the lower end of puncture needle 8 is a sharp end, the upper end of puncture needle 8 and the baffle plate of annular 6 are as a whole, intubate 1 is that hollow and bottom are hemispheric tubular body, having side opening 4. intubate 1 on the bottom sidewall of intubate 1 is in the puncture needle 8 and with puncture needle 8 and is in active relationship. and material is that the tapered sleeve 2 of the truncated cone-shaped of soft rubber is placed on the intubate 1 of baffle plate more than 6, the screw thread that cooperatively interacts with locking nut 3 inboards is arranged on the lateral surface of tapered sleeve 2, locking nut 3 is threaded onto on the tapered sleeve 2. and the two bottom sides of tapered sleeve 2 respectively is fixed with the junction button 5 of a square frame shape, be connected with a fixing band 7 on each junction button 5, there is velcro the end of every fixing band 7. during use, earlier puncture needle 8 is thrust in the tracheal wall 9, then intubate 1 is inserted trachea in puncture needle 8, again tapered sleeve 2 is placed on the intubate 1, rotational lock nut 3 makes it to move downward, because tapered sleeve 2 has certain tapering, the pressure of 3 pairs of tapered sleeve 2 sidewalls of locking nut is fixed as one tapered sleeve 2 and intubate 1. again two fixing bands 7 are tied up this moment to fasten and got final product at patient's cervical region and with velcro.
Claims (1)
1. a safety collar presss from both sides the membrane puncture pin, by intubate, tapered sleeve, locking nut, side opening, junction button, baffle plate, fixing band and puncture needle constitute, it is characterized in that: the lower end of puncture needle is a sharp end, the upper end of puncture needle and the baffle plate of annular are as a whole, intubate is that hollow and bottom are hemispheric tubular body, have side opening on the bottom sidewall of intubate, intubate is in the puncture needle and with puncture needle and is in active relationship, material is that the tapered sleeve of the truncated cone-shaped of soft rubber is placed on the above intubate of baffle plate, the screw thread that cooperatively interacts with the locking nut inboard is arranged on the lateral surface of tapered sleeve, locking nut is threaded onto on the tapered sleeve, the two bottom sides of tapered sleeve respectively is fixed with the junction button of a square frame shape, be connected with a fixing band on each junction button, there is velcro the end of every fixing band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200831599U CN201453341U (en) | 2009-08-06 | 2009-08-06 | Puncture needle for capsule of safety ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200831599U CN201453341U (en) | 2009-08-06 | 2009-08-06 | Puncture needle for capsule of safety ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201453341U true CN201453341U (en) | 2010-05-12 |
Family
ID=42380682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200831599U Expired - Fee Related CN201453341U (en) | 2009-08-06 | 2009-08-06 | Puncture needle for capsule of safety ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201453341U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101953748A (en) * | 2010-05-17 | 2011-01-26 | 成都云杉科技有限公司 | Disk type safe acupuncture needle |
| CN101703818B (en) * | 2009-08-06 | 2011-10-26 | 宁波市鄞州云帆工程咨询有限公司 | Wing-rotatable pulling-fixing type bulb vent pipe |
| CN108378905A (en) * | 2018-02-09 | 2018-08-10 | 殷德昌 | A kind of novel multifunctional medical surgery fixer for abdominal cavity paracentesis |
| CN108744227A (en) * | 2018-04-19 | 2018-11-06 | 邵珠琳 | A kind of Internal Medicine-Oncology clinical intervention treatment catheter anchoring system |
-
2009
- 2009-08-06 CN CN2009200831599U patent/CN201453341U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101703818B (en) * | 2009-08-06 | 2011-10-26 | 宁波市鄞州云帆工程咨询有限公司 | Wing-rotatable pulling-fixing type bulb vent pipe |
| CN101953748A (en) * | 2010-05-17 | 2011-01-26 | 成都云杉科技有限公司 | Disk type safe acupuncture needle |
| CN108378905A (en) * | 2018-02-09 | 2018-08-10 | 殷德昌 | A kind of novel multifunctional medical surgery fixer for abdominal cavity paracentesis |
| CN108744227A (en) * | 2018-04-19 | 2018-11-06 | 邵珠琳 | A kind of Internal Medicine-Oncology clinical intervention treatment catheter anchoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100806 |