CN201216632Y - Puncture outfit for minimal invasive surgery - Google Patents
Puncture outfit for minimal invasive surgery Download PDFInfo
- Publication number
- CN201216632Y CN201216632Y CNU2008200868828U CN200820086882U CN201216632Y CN 201216632 Y CN201216632 Y CN 201216632Y CN U2008200868828 U CNU2008200868828 U CN U2008200868828U CN 200820086882 U CN200820086882 U CN 200820086882U CN 201216632 Y CN201216632 Y CN 201216632Y
- Authority
- CN
- China
- Prior art keywords
- depression bar
- fixed
- puncture
- seal cover
- channel components
- 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
Links
- 238000001356 surgical procedure Methods 0.000 title description 2
- 238000011010 flushing procedure Methods 0.000 claims abstract description 10
- 238000002324 minimally invasive surgery Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract 2
- 208000014674 injury Diseases 0.000 abstract 2
- 210000000683 abdominal cavity Anatomy 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
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Abstract
The utility model discloses a puncture outfit used for micro-injury operation. The puncture outfit used for micro-injury operation is characterized in that the puncture outfit comprises a puncture needle, a connecting sleeve, a puncture tube, a flush valve, a flushing pipe and a channel component, wherein one end of the connecting sleeve is connected and fixed with the puncture tube into a whole, the other end thereof is connected with the channel component through threads, the flushing pipe is arranged on the connecting sleeve, the flush valve is arranged on the flushing pipe, a rubber sleeve is arranged at one end of the puncture needle, a puncture needle head is arranged at the other end thereof, the puncture needle passes through the channel component, the connecting sleeve and the puncture tube in sequence, and sleeved into the channel component, the connecting sleeve and the puncture tube. The puncture outfit has the advantages that the structure is reasonable, the use is safe and convenient, and the operation effect is ideal.
Description
Technical field
This utility model relates to a kind of perforator for the treatment of disease in the human body body, and especially a kind of perforator that is used for Minimally Invasive Surgery belongs to the medical device technology mechanical field.
Background technology
In the human body body in the minimally invasive medical procedures, in case in the human body body, find focus, need operation or excision, in operation process, prior art generally is to cut human abdominal cavity to carry out medical operating, and its defective is: need to cut human abdominal cavity, operating theater instruments is inserted human abdominal cavity from otch, bring great trouble to the healthcare givers, do not satisfy ideal surgical effect.
Summary of the invention
Technical problem to be solved in the utility model is to overcome deficiency of the prior art and a kind of rational in infrastructure, safe and convenient to use, ideal perforator that is used for Minimally Invasive Surgery of surgical effect is provided.
The technical scheme in the invention for solving the above technical problem is: this is used for the perforator of Minimally Invasive Surgery, be characterized in, comprise puncture needle, adapter sleeve, puncture tube, flushing valve, syringe pipe and channel components, described connection tube one end and puncture tube are connected and fixed and are one, the other end is connected with the channel components rib-loop, adapter sleeve is provided with syringe pipe, syringe pipe is provided with flushing valve, puncture needle one end is provided with rubber case, the other end is a piercing needle, puncture needle passes channel components successively, adapter sleeve, puncture tube is sleeved on channel components, adapter sleeve, in the puncture tube.
Channel components described in the utility model comprises support channels, fixed axis, the depression bar device, depression bar, holder, seal shaft, seal cover and depression bar passage, fixed axis is fixed on the support channels, the depression bar device is rotatably connected on the fixed axis, support channels is provided with the depression bar passage, depression bar is arranged in the depression bar passage, depression bar one end is fixed on the depression bar device, the other end is connected with seal cover, holder is fixed on the support channels, seal shaft is inserted in holder and is connected and fixed with seal cover, back-moving spring is inserted in seal shaft, one end is fixed on the seal shaft, the other end and seal cover are connected and fixed, and the sealing ring seal cover is provided with sealing ring, sealing ring and support channels mouth size coupling.
This utility model compared with prior art has the following advantages: in Minimally Invasive Surgery, under the laparoscopically visual field, this utility model is inserted in the human body body, can human body need not be cut directly in body foci's spots localization.After inserting the location, as long as pull out puncture needle, form operating walk way in this utility model, make that the various machineries of institute's palpus usefulness all can pass in and out from operating walk way in the operation, operation undergos surgery.Seal cover in this utility model is closed under the effect of back-moving spring voluntarily, human body residual liquid and other liquid that can nots operating walk way that overfills; The harmful object that downcuts in the human body in the operation can take out from operating walk way; This utility model is provided with flushing valve and syringe pipe, can use towards sucking pump cleaning in the human body and sterilizing.The diameter of puncture tube of the present utility model is provided with plurality of specifications, and according to patient's pathologic condition, the healthcare givers can select to use.
Description of drawings
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model puncture needle structural representation.
Fig. 3 is this utility model adapter sleeve part-structure sketch map.
Fig. 4 is this utility model channel components structural representation.
Fig. 5 is that the A of Fig. 4 is to view.
Fig. 6 removes structural representation behind the puncture needle for this utility model.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, this utility model comprises puncture needle 1, adapter sleeve 12, puncture tube 15, flushing valve 13, syringe pipe 14 and channel components I, and channel components I comprises support channels 3, fixed axis 4, depression bar device 5, depression bar 6, holder 7, seal shaft 8, seal cover 10 and depression bar passage 18.
Fixed axis 4 among the channel components I is fixed on the support channels 3, and depression bar device 5 is inserted in fixed axis 4 also can be movable.Have depression bar passage 18 on the support channels 3, depression bar 6 passes depression bar passage 18, one ends and is fixed on the depression bar device 5, and the other end and seal cover 10 coincide.Two holders 7 are fixed on the support channels 3, and seal shaft 8 is inserted in holder 7 (can rotate) and is connected and fixed with seal cover 10.Back-moving spring 17 is inserted in seal shaft 8, one ends and is fixed on the seal shaft 8, and the other end and seal cover 10 are connected and fixed.Sealing ring 11 is fixed on the seal cover 10, and sealing ring 11 coincide with support channels 3 openings of sizes.
Press down-pressed pole device 5, depression bar device 5 promotes depression bar 6, and depression bar 6 promotes seal cover 10, and seal cover 10 is opened support channels 3.Decontrol depression bar device 5, under the effect of back-moving spring 17, seal cover 10 closes support channels 3 and depression bar device 5 resets.
This utility model operation principle is: in the Minimally Invasive Surgery, under the laparoscopically visual field, this utility model is inserted human abdominal cavity, in body foci's spots localization, pull out puncture needle 1, form operating walk way, the various machineries of institute's palpus usefulness all can pass in and out from operating walk way, the harmful object that downcuts in the human body in the operation can take out from operating walk way, can use towards sucking pump cleaning in the human body and sterilizing; Seal cover 10 is closed voluntarily, human body residual liquid and other liquid that can nots operating walk way that overfills.Pull out operating walk way, operation is finished.
Claims (2)
1, a kind of perforator that is used for Minimally Invasive Surgery, it is characterized in that: comprise puncture needle, adapter sleeve, puncture tube, flushing valve, syringe pipe and channel components, described connection tube one end and puncture tube are connected and fixed and are one, the other end is connected with the channel components rib-loop, adapter sleeve is provided with syringe pipe, syringe pipe is provided with flushing valve, puncture needle one end is provided with rubber case, the other end is a piercing needle, puncture needle passes channel components, adapter sleeve, puncture tube successively, is sleeved in channel components, adapter sleeve, the puncture tube.
2, the perforator that is used for Minimally Invasive Surgery according to claim 1, it is characterized in that: described channel components comprises support channels, fixed axis, the depression bar device, depression bar, holder, seal shaft, seal cover and depression bar passage, fixed axis is fixed on the support channels, the depression bar device is rotatably connected on the fixed axis, support channels is provided with the depression bar passage, depression bar is arranged in the depression bar passage, depression bar one end is fixed on the depression bar device, the other end is connected with seal cover, holder is fixed on the support channels, seal shaft is inserted in holder and is connected and fixed with seal cover, back-moving spring is inserted in seal shaft, and an end is fixed on the seal shaft, and the other end and seal cover are connected and fixed, the sealing ring seal cover is provided with sealing ring, sealing ring and support channels mouth size coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200868828U CN201216632Y (en) | 2008-05-21 | 2008-05-21 | Puncture outfit for minimal invasive surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200868828U CN201216632Y (en) | 2008-05-21 | 2008-05-21 | Puncture outfit for minimal invasive surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201216632Y true CN201216632Y (en) | 2009-04-08 |
Family
ID=40539468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200868828U Expired - Fee Related CN201216632Y (en) | 2008-05-21 | 2008-05-21 | Puncture outfit for minimal invasive surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201216632Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215265A (en) * | 2019-06-13 | 2019-09-10 | 中国人民解放军陆军军医大学第二附属医院 | Canula puncture needle is used in a kind of operation of Laparoscopic Liver Resection |
-
2008
- 2008-05-21 CN CNU2008200868828U patent/CN201216632Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215265A (en) * | 2019-06-13 | 2019-09-10 | 中国人民解放军陆军军医大学第二附属医院 | Canula puncture needle is used in a kind of operation of Laparoscopic Liver Resection |
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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: 20090408 Termination date: 20100521 |