CN204318866U - A kind of thoracoscopic operation perforator - Google Patents
A kind of thoracoscopic operation perforator Download PDFInfo
- Publication number
- CN204318866U CN204318866U CN201420785968.5U CN201420785968U CN204318866U CN 204318866 U CN204318866 U CN 204318866U CN 201420785968 U CN201420785968 U CN 201420785968U CN 204318866 U CN204318866 U CN 204318866U
- Authority
- CN
- China
- Prior art keywords
- support channels
- stopping means
- needle
- puncture
- 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
Landscapes
- Endoscopes (AREA)
Abstract
The utility model discloses a kind of thoracoscopic operation perforator, comprise channel components, stopping means, puncture needle; Described puncture needle is connected to channel components by stopping means; Channel components is made up of puncture tube and the support channels body having support channels, puncture tube is fixedly connected with support channels body, and offer tubular element in described support channels body upper end, this tubular element outer end communicates with air, the inner communicates with electromagnetic valve, also comprises a Control Component; Stopping means comprises the reciprocal latch structure c be connected with channel components and the seal channel matched with support channels, is provided with sealing ring b in described seal channel, offers the notch of connecting puncture needle in the other end of stopping means; Puncture needle comprises holding area and needle body.This utility model can realize automatic puncturing, and it smog possessing intelligence release puncture tube and operating field maintains the constant pressure carbon dioxide of operating cavity simultaneously, practical function reliably.
Description
Technical field:
This utility model relates to a kind of thoracoscopic operation perforator, particularly relates to the smog in a kind of intelligence release puncture tube and operating field and maintains constant pressure carbon dioxide in operating cavity, practical thoracoscopic operation perforator reliably.
Background technology:
Thoracoscopic operation misery is little, and recover fast, the hospital stays is short, and improves cosmetic result, and be operating revolution, technology is also gradually improved, ripe.Minimally Invasive Surgery theory gradually by medical worker and patient accept.
Thoracoscopic operation carries out by camera system, light source and apparatus the modus operandi that operates, by adopting the perforator of various model to set up operating walk way at operative site, under television monitoring, complete the step same with open surgery by this operating walk way by special lengthening operating theater instruments again, reach better surgical effect.In operation process, thoracoscopic operation perforator is absolutely necessary apparatus.Type conventional at present mainly contains following several: conventional VATS perforator (disposable and metal) two kinds; With the thoracoscope perforator of intracavity panorama secondary mirror head; With the flexible thoracoscope perforator in multioperation hole; Anti-slip thoracoscope perforator; Flip-type magnetic resetting thoracoscope perforator; With the thoracoscope perforator of depth localization ring; Adjustable gas bladder type thoracoscope perforator; Retracting type thoracoscope perforator.Up to now, domestic not yet have clinically a kind of both can automatically respond in thoracoscopic operation process and discharge due to when electric knife, bipolar coagulation cut and organize produce smog, simultaneously again can synchronous inductive operation intracavity pressure carbon dioxide, when the perforator lower than automatic-closing valve during setting pressure.A kind of thoracoscopic operation perforator disclosed in the CN203252709 of notification number position, comprise channel components, sealing ring, flushing valve, spacing collar, limit base, syringe pipe and puncture needle, described channel components is made up of puncture tube and the support channels body having support channels, one end of puncture tube has spacing collar, the other end and the support channels of puncture tube are connected as a single entity, sealing ring is fixed with in support channels, the two ends of flushing valve are fixedly connected with syringe pipe, syringe pipe is fixedly connected with support channels, in Puncture needle sleeve access support channels, wherein sealing ring and puncture needle seal and coincide, the shortcoming of this structure is: the first, and puncture tube outer wall is smooth, in operation, easily slippage occurs, and affects hands art, the second, in operation, need assistant's rotating valve vapour discharge frequently or dominant operator frequently to change suction pump sucking-off smog, complex operation, extends operating time, 3rd, while passive vapour discharge, be difficult to the control time, thus cause the pressure carbon dioxide in operating cavity not enough.
Utility model content:
The technical problems to be solved in the utility model is to provide the smog in a kind of intelligence release puncture tube and operating field and maintains constant pressure carbon dioxide in operating cavity, practical thoracoscopic operation perforator reliably.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of thoracoscopic operation perforator, comprises channel components, stopping means, puncture needle; Described puncture needle is connected to channel components by stopping means;
Described channel components is made up of puncture tube and the support channels body having support channels, puncture tube is fixedly connected with support channels body, tubular element is offered in described support channels body upper end, this tubular element outer end communicates with air, the inner communicates with electromagnetic valve, also comprise a Control Component, described Control Component comprises control unit, pressure transducer, Smoke Sensor and battery; Described pressure transducer, Smoke Sensor are all connected with control unit, and control unit is connected with described electromagnetic valve by drive circuit; Be provided with the Spring Card mouth structure being fixedly connected with stopping means in described channel components end, be fixedly connected with sealing ring a at the inner ring support channels mouth place of Spring Card mouth structure;
Described stopping means comprises the reciprocal latch structure c be connected with channel components and the seal channel matched with support channels, is provided with sealing ring b in described seal channel, offers the notch of connecting puncture needle in the other end of stopping means;
Described puncture needle comprises holding area and needle body, and described holding area offers the reciprocal latch structure d be connected with stopping means; Described needle body comprises needle body shell and is arranged at the hollow shank of needle body enclosure.
Further, the inwall that the needle body shell of described puncture needle contacts with shank arranges sealing ring.
Further, described puncture tube and support channels body global formation are formed.
Further, described tubular element and support channels body global formation are formed.
Further, described puncture tube outer wall is with helicitic texture.
Further, the needle point position of described puncture needle is symmetrically arranged with two ribs of reducing gradually of width from top to bottom.
For solving above technical problem, the technical solution of the utility model is: a kind of thoracoscopic operation perforator, and its innovative point is: comprise channel components, stopping means, puncture needle; Described puncture needle is connected to channel components by stopping means;
Described channel components is made up of puncture tube and the support channels body having support channels, puncture tube is fixedly connected with support channels body, tubular element is offered in described support channels body upper end, this tubular element outer end communicates with air, the inner communicates with electromagnetic valve, also comprise a Control Component, described Control Component comprises control unit, pressure transducer, Smoke Sensor and battery; Described pressure transducer, Smoke Sensor are all connected with control unit, and control unit is connected with described electromagnetic valve by drive circuit; Be provided with the Spring Card mouth structure being fixedly connected with stopping means in described channel components end, be fixedly connected with sealing ring a at the inner ring support channels mouth place of Spring Card mouth structure;
Described stopping means comprises the reciprocal latch structure c be connected with channel components and the seal channel matched with support channels, is provided with sealing ring b in described seal channel, offers the notch of connecting puncture needle in the other end of stopping means;
Described puncture needle comprises holding area and needle body, and described holding area offers the reciprocal latch structure d be connected with stopping means; Described needle body comprises needle body shell and is arranged at the hollow shank of needle body enclosure.
On this basis, the inwall that the needle body shell of described puncture needle contacts with shank arranges sealing ring.
On this basis, described puncture tube and support channels body global formation are formed.
On this basis, described tubular element and support channels body global formation are formed.
On this basis, described puncture tube outer wall is with helicitic texture.
On this basis, the needle point position of described puncture needle is symmetrically arranged with two ribs of reducing gradually of width from top to bottom.
The beneficial effects of the utility model are: when using this utility model thoracoscopic operation perforator, can guarantee that the moment keeps the visual field clearly in operation process, especially be separated the operation avoiding patient's loaded down with trivial details eliminating operating field smog when enriching venous plexus position, decrease hemorrhage and operating time; Also maintained the constant pressure carbon dioxide of operating cavity by pressure receptor in perforator simultaneously, solve and artificially get rid of smog and the problem of pneumoperitoneum pressure deficiency that causes.The design of this utility model thoracoscopic operation perforator Control Component and electromagnetic valve, compensate for the defect of the perforator used clinically at present; It is then convenience in order to keep sealing reliability and processing that puncture tube and support channels body global formation are formed; Puncture tube outer wall is then prevent in operation process with helicitic texture, puncture tube slippage.
Accompanying drawing explanation
Fig. 1 is this utility model thoracoscopic operation perforator structural representation.
Fig. 2 is this utility model thoracoscopic operation perforator channel components structural representation.
Fig. 3 is the side view of this utility model thoracoscopic operation perforator channel components.
Fig. 4 is this utility model thoracoscopic operation perforator limit device structure schematic diagram.
Fig. 5 is the side view of this utility model thoracoscopic operation perforator stopping means.
Fig. 6 is this utility model thoracoscopic operation perforator puncture needle structure schematic diagram.
Fig. 7 is this utility model thoracoscopic operation perforator control system block diagram.
Detailed description of the invention
In order to further understanding, this utility model is specifically analysed in detail in conjunction with figure.
As shown in Fig. 1-Fig. 7, a kind of thoracoscopic operation perforator, comprises channel components 1, stopping means 2, puncture needle 3; Puncture needle 3 is connected to channel components 1 by stopping means 2;
As shown in Fig. 1-Fig. 3, channel components 1 is made up of puncture tube 4 and the support channels body 6 having support channels 5, puncture tube 4 is fixedly connected with support channels body 6, tubular element 7 is offered in support channels body 6 upper end, this tubular element 7 outer end communicates with air, the inner communicates with electromagnetic valve 8, and also comprise a Control Component 9, this Control Component 9 comprises control unit, pressure transducer, Smoke Sensor and battery 10; Pressure transducer, Smoke Sensor are all connected with control unit, and control unit is connected with electromagnetic valve 8 by drive circuit; Be provided with the Spring Card mouth structure 11 being fixedly connected with stopping means 2 in the end of channel components 1, be fixedly connected with sealing ring a at inner ring support channels 5 mouthfuls of places of Spring Card mouth structure 11; The benefit of this structure is: electromagnetic valve 8 is with the design of Control Component 9, make to be gathered in support passage 5 and automatically discharge by Smoke Sensor with the smog of operating field, maintain the constant pressure carbon dioxide of operating cavity by pressure transducer simultaneously, decrease hemorrhage and infect, shortening operating time.
As shown in Fig. 4 Fig. 5, stopping means 2 comprises the reciprocal latch structure c be connected with channel components 1 and the seal channel 12 matched with support channels 5, in seal channel 12, be provided with sealing ring b, offer the notch 13 of connecting puncture needle 3 in the other end of stopping means 2; The benefit of this structure is: set up stopping means 2, more ensure that spacing reliability.
As shown in Figure 6, puncture needle 3 comprises holding area 14 and needle body 15, and holding area 14 offers the reciprocal latch structure d be connected with stopping means 2; Needle body 15 comprises needle body shell 151 and is arranged at the hollow shank 152 of needle body shell 151 inside, and the inwall that the needle body shell 151 of puncture needle contacts with shank 152 arranges sealing ring 156.
Puncture tube 4 and support channels body 6 global formation are formed; The benefit of this structure is: enhance sealing property, simultaneously more convenient making;
Tubular element 7 and support channels body 6 global formation are formed; Enhance sealing property equally, more convenient making;
The outer wall of puncture tube 4 is with helicitic texture 16; The benefit of this structure is: prevent in operation process, puncture tube 4 slippage.
Operation instruction: when using this utility model thoracoscopic operation perforator, under thoracoscope camera lens guides, thoracoscopic operation perforator is inserted in body, the outer wall of puncture tube 4 makes perforator fix at position point with helicitic texture 16, as long as pull-out puncture needle 3, channel components 1 forms support passage 5, thus make perform the operation in institute palpus various machineries can pass in and out from support passage 5, carry out operation technique, and in operation, the specimen of excision can be taken out from support passage 5; Setting up of stopping means 2, also ensure that reliably spacing; In addition, the electromagnetic valve 8 that this utility model is set up is with Control Component 9, make this device more practical, automatically discharge by Smoke Sensor with the smog of operating field in support passage 5, maintain the constant pressure carbon dioxide of operating cavity by pressure transducer simultaneously.
As shown in Figure 7, its control principle is: when Smoke Sensor senses fog, signal is passed to control unit through amplifying circuit, control unit by drive circuit by signal transmission to electromagnetic valve 8, Controlling solenoid valve 8 is energized, realize tubular element 7 by interior or exterior space conducting, thus effective inconvenience solving fog and bring; When pressure transducer senses that operating cavity pressure carbon dioxide is not enough simultaneously, Controlling solenoid valve 8 is energized again, closes tubular element 7 immediately, maintains the constant pressure carbon dioxide of operating cavity.
It is then convenience in order to keep sealing reliability and processing that puncture tube 4 and support channels body 6 global formation are formed; The outer wall of puncture tube 4 is prevent in operation process with helicitic texture 16, puncture tube 4 slippage.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. a thoracoscopic operation perforator, is characterized in that: comprise channel components, stopping means, puncture needle; Described puncture needle is connected to channel components by stopping means;
Described channel components is made up of puncture tube and the support channels body having support channels, puncture tube is fixedly connected with support channels body, tubular element is offered in described support channels body upper end, this tubular element outer end communicates with air, the inner communicates with electromagnetic valve, also comprise a Control Component, described Control Component comprises control unit, pressure transducer, Smoke Sensor and battery; Described pressure transducer, Smoke Sensor are all connected with control unit, and control unit is connected with described electromagnetic valve by drive circuit; Be provided with the Spring Card mouth structure being fixedly connected with stopping means in described channel components end, be fixedly connected with sealing ring a at the inner ring support channels mouth place of Spring Card mouth structure;
Described stopping means comprises the reciprocal latch structure c be connected with channel components and the seal channel matched with support channels, is provided with sealing ring b in described seal channel, offers the notch of connecting puncture needle in the other end of stopping means;
Described puncture needle comprises holding area and needle body, and described holding area offers the reciprocal latch structure d be connected with stopping means; Described needle body comprises needle body shell and is arranged at the hollow shank of needle body enclosure.
2. thoracoscopic operation perforator according to claim 1, is characterized in that: the inwall that the needle body shell of described puncture needle contacts with shank arranges sealing ring.
3. thoracoscopic operation perforator according to claim 1, is characterized in that: described puncture tube and support channels body global formation are formed.
4. thoracoscopic operation perforator according to claim 1, is characterized in that: described tubular element and support channels body global formation are formed.
5. thoracoscopic operation perforator according to claim 1, is characterized in that: described puncture tube outer wall is with helicitic texture.
6. thoracoscopic operation perforator according to claim 1, is characterized in that: the needle point position of described puncture needle is symmetrically arranged with two ribs of reducing gradually of width from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420785968.5U CN204318866U (en) | 2014-12-12 | 2014-12-12 | A kind of thoracoscopic operation perforator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420785968.5U CN204318866U (en) | 2014-12-12 | 2014-12-12 | A kind of thoracoscopic operation perforator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204318866U true CN204318866U (en) | 2015-05-13 |
Family
ID=53155279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420785968.5U Expired - Fee Related CN204318866U (en) | 2014-12-12 | 2014-12-12 | A kind of thoracoscopic operation perforator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204318866U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018219315A1 (en) * | 2017-06-03 | 2018-12-06 | 成都五义医疗科技有限公司 | Combined packaging system for puncture outfit |
| CN110123423A (en) * | 2019-04-26 | 2019-08-16 | 潘拓 | Backbone target center placed channel molding machine |
| CN111839676A (en) * | 2019-04-24 | 2020-10-30 | 恩施土家族苗族自治州中心医院 | Visual laparoscope puncture outfit for operation |
-
2014
- 2014-12-12 CN CN201420785968.5U patent/CN204318866U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018219315A1 (en) * | 2017-06-03 | 2018-12-06 | 成都五义医疗科技有限公司 | Combined packaging system for puncture outfit |
| CN111839676A (en) * | 2019-04-24 | 2020-10-30 | 恩施土家族苗族自治州中心医院 | Visual laparoscope puncture outfit for operation |
| CN110123423A (en) * | 2019-04-26 | 2019-08-16 | 潘拓 | Backbone target center placed channel molding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104856745A (en) | Safe and automatic puncture outfit for endoscopic surgery | |
| JP7207739B2 (en) | Minimally Invasive Methods and Devices for Targeted Tissue Ablation | |
| JP2018192267A (en) | Systems and methods for conducting smoke evacuation during laparoscopic surgical procedures | |
| CN204318866U (en) | A kind of thoracoscopic operation perforator | |
| CN203169273U (en) | Adjustable air bag type peritoneoscope puncture outfit | |
| CN203988268U (en) | A kind of safety automation endoscope-assistant surgery perforator | |
| CN208573778U (en) | Knotting device in a kind of laparoscope puncture incision | |
| KR101665214B1 (en) | Laparoscopic seal bridge | |
| CN205307575U (en) | Prevent wearing to harm hollow seal wire in operation of renal biopsy fistulization | |
| CN204864487U (en) | Multi -functional pneumoperitoneum needle | |
| IL173446A0 (en) | Device for aiding the percutaneous positioning of a guiding tube for a nephroscope in kidney surgery | |
| CN204351908U (en) | Cyst puncture suction device | |
| CN207970128U (en) | A kind of laparoscope puncture outfit | |
| CN207928357U (en) | A kind of thoracoscopic operation stamp card | |
| CN201312951Y (en) | Laparoscope puncture cannula | |
| CN109259851A (en) | Smoke exhaust mechanism | |
| CN209253051U (en) | A kind of visual puncturing device | |
| CN109745090A (en) | A kind of laparoscopic appendectomy stapler | |
| CN209187860U (en) | A kind of puncturing drainage apparatus | |
| CN204909591U (en) | Disposable peritoneoscope is with puncture ware | |
| CN203802506U (en) | Pneumoperitoneum channel assembly for multi-channel single-hole puncture instrument | |
| CN103932742A (en) | Skin biopsy trephine device | |
| CN205697949U (en) | Pleura cavity puncture needle thimble assembly and pleura cavity puncture needle | |
| CN205683224U (en) | Take out stitches and pull out drainage tube special cutter | |
| EP3144027A1 (en) | Protective sleeve for suction catheters |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20161212 |