CN201290739Y - Disposable puncture device - Google Patents
Disposable puncture device Download PDFInfo
- Publication number
- CN201290739Y CN201290739Y CNU2008201671728U CN200820167172U CN201290739Y CN 201290739 Y CN201290739 Y CN 201290739Y CN U2008201671728 U CNU2008201671728 U CN U2008201671728U CN 200820167172 U CN200820167172 U CN 200820167172U CN 201290739 Y CN201290739 Y CN 201290739Y
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- China
- Prior art keywords
- puncture
- tube
- utility
- model
- sealing ring
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- Expired - Lifetime
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Abstract
The utility model relates to a disposable puncture outfit which is mainly applied to minimally-invasive surgery for human body. The puncture outfit comprises a bearing body provided with a bearing channel, a puncture needle, a flushing valve, a puncture tube and a flushing tube. The utility model is characterized in that the puncture outfit is also provided with a sealing ring, a limiting ring and a limiting seat. The sealing ring is arranged on the puncture needle and is fixed inside the bearing channel; the limiting ring is arranged on the front end of the puncture tube and is integrally connected with the puncture tube; and the limiting seat is arranged inside and matched with the limiting ring. The puncture outfit has simple and reasonable design and good puncture effect, and is convenient, sanitary and safe for being used in surgery.
Description
Technical field
This utility model relates to a kind of perforator, particularly a kind of disposable puncture device, and it mainly is applicable to the human body minimally invasive medical procedures, belongs to medical instruments field.
Background technology
In the human body body in the peritoneoscope medical operating, in case in the human body body, find focus, need operation or excision, in operation process, prior art is a kind of reusable perforator, it comprises supporting mass, puncture needle, flushing valve, puncture tube and the syringe pipe that has support channels, and its defective is: repeated use as sterilization are not in place, can bring bacterial infection to human body in operative treatment; Complex structure is used trouble, needs often sterilization.
Summary of the invention
The purpose of this utility model is to overcome existing the problems referred to above in the prior art, and the disposable puncture device of a kind of reasonable in design, operation safe and sanitary is provided.
The technical scheme that its technical problem that solves this utility model adopts is: this disposable puncture device comprises supporting mass, puncture needle, flushing valve, puncture tube and the syringe pipe that has support channels, it is characterized in that: also be provided with sealing ring, spacing collar and limit base, sealing ring is installed on the puncture needle, and is fixed in the support channels; Spacing collar is positioned at the front end of puncture tube, and fuses with puncture tube; Limit base is positioned at spacing collar, and coincide with spacing collar.
Limit base described in the utility model belongs to the part of puncture needle.
This utility model compared with prior art its beneficial effect is: structural design is simple, reasonable, and it is easy to use to perform the operation, and it is effective to puncture, and the operation safe and sanitary.
Description of drawings
Fig. 1 is the overall structure sketch map of this utility model embodiment.
Fig. 2 is the structural representation of this utility model puncture needle.
Fig. 3 is the main TV structure sketch map of this utility model supporting mass.
Fig. 4 is the left TV structure sketch map of this utility model supporting mass.
Among the figure: 1 supporting mass, 11 support channels, 2 puncture needles, 3 sealing rings, 4 flushing valves, 5 spacing collars, 6 limit bases, 7 puncture tubes, 8 syringe pipes.
The specific embodiment
Referring to Fig. 1-Fig. 4, this utility model mainly is made up of 1 supporting mass 1,2 puncture needles, 2,3 sealing ring 3,4 flushing valves, 4,5 spacing collar 5,6 limit bases, 6,7 puncture tubes 7 and 8 syringe pipes 8.
Going up in one end of puncture tube 7 of the present utility model is spacing collar 5, and the support channels 11 of the other end and supporting mass 1 is connected as a single entity, and forms channel components; Syringe pipe 8 is connected and fixed with support channels 11, and the two ends of flushing valve 4 and syringe pipe 8 are connected and fixed, and sealing ring 3 is fixed in the support channels 11.Puncture needle 2 is provided with limit base 6, and puncture needle 2 is inserted in support channels 11, passes puncture tube 7 and forms; The shank of puncture needle 2 and sealing ring 3 sealing that coincide, limit base 6 and spacing collar 5 coincide and reach the spacing purpose of puncture needle 2.Limit base 6 belongs to the part of puncture needle 2.
This utility model under the laparoscopically visual field, inserts multifunctional puncture device in the human body body in Minimally Invasive Surgery.It is characterized in that perforator can need not cut human body directly in body foci's spots localization.
This utility model inserts human body internal lesions position location, as long as pull out puncture needle 2, channel components forms operating walk way: the one, and the various machineries of institute's palpus usefulness all can pass in and out from operating walk way in the operation, and operation undergos surgery; The 2nd, the sealing ring 3 that designs in the operating walk way, human body residual liquid and other liquid that can nots operating walk way that arbitrarily overfills; The 3rd, the harmful object that downcuts in the human body in the operation can take out from operating walk way; The 4th, the two ends of the flushing valve 4 that operating walk way is designed and syringe pipe 8 can be used towards sucking pump cleaning in the human body and sterilizing.
The disposable puncture device of this utility model design is provided with variety classes and specification, can be according to patient's pathologic condition, and the healthcare givers can select to use.The perforator material is that non-toxic plastic and light material are made.
Claims (2)
1, a kind of disposable puncture device, comprise the supporting mass, puncture needle, flushing valve, puncture tube and the syringe pipe that have support channels, it is characterized in that: also be provided with sealing ring, spacing collar and limit base, sealing ring is installed on the puncture needle, and is fixed in the support channels; Spacing collar is positioned at the front end of puncture tube, and fuses with puncture tube; Limit base is positioned at spacing collar, and coincide with spacing collar.
2, disposable puncture device according to claim 1 is characterized in that: described limit base belongs to the part of puncture needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201671728U CN201290739Y (en) | 2008-10-31 | 2008-10-31 | Disposable puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201671728U CN201290739Y (en) | 2008-10-31 | 2008-10-31 | Disposable puncture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201290739Y true CN201290739Y (en) | 2009-08-19 |
Family
ID=41004191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201671728U Expired - Lifetime CN201290739Y (en) | 2008-10-31 | 2008-10-31 | Disposable puncture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201290739Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102860859A (en) * | 2012-09-26 | 2013-01-09 | 广州品致医疗器械有限公司 | Puncture needle of oocyte collector |
| CN105910863A (en) * | 2016-04-18 | 2016-08-31 | 佛山盈诺科创投资咨询中心（有限合伙） | Body fluid gathering smear machine |
-
2008
- 2008-10-31 CN CNU2008201671728U patent/CN201290739Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102860859A (en) * | 2012-09-26 | 2013-01-09 | 广州品致医疗器械有限公司 | Puncture needle of oocyte collector |
| CN102860859B (en) * | 2012-09-26 | 2015-03-04 | 广州品致医疗器械有限公司 | Puncture needle of oocyte collector |
| CN105910863A (en) * | 2016-04-18 | 2016-08-31 | 佛山盈诺科创投资咨询中心（有限合伙） | Body fluid gathering smear machine |
| CN105910863B (en) * | 2016-04-18 | 2019-08-09 | 佛山盈诺科创投资咨询中心（有限合伙） | A kind of body fluid enrichment smearing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 311500 Zhejiang province Chunjiang Hangzhou Tonglu Economic Development Zone East Road No. 1668 Patentee after: Hangzhou KINGE medical equipment Limited by Share Ltd Address before: Hangzhou City, Zhejiang province 311500 (Tonglu county) Tongjun Street Merlin Road No. 298 Patentee before: Hangzhou Kangji Medical Instrument Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090819 |
|
| CX01 | Expiry of patent term |