CN203988268U - A kind of safety automation endoscope-assistant surgery perforator - Google Patents
A kind of safety automation endoscope-assistant surgery perforator Download PDFInfo
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- CN203988268U CN203988268U CN201420336656.6U CN201420336656U CN203988268U CN 203988268 U CN203988268 U CN 203988268U CN 201420336656 U CN201420336656 U CN 201420336656U CN 203988268 U CN203988268 U CN 203988268U
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- needle
- endoscope
- perforator
- puncture
- needle body
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Abstract
A kind of safety automation endoscope-assistant surgery perforator, is characterized in that: comprise channel components, stopping means, puncture needle; Described puncture needle comprises holding area, needle body and spindle gear, and described needle body comprises needle body shell and is arranged at the hollow shank of needle body enclosure; Described spindle gear is arranged at needle body enclosure, is connected with hollow shank, comprises drive motor, leading screw and feed screw nut; Described drive motor is arranged at pillow shell inside top, connects leading screw; Described leading screw extends to hollow shank inside; Described feed screw nut is set on leading screw, is connected with the medial wall of hollow shank, is driven and is done reciprocating linear motion by screw mandrel, and described perforator also comprises a rotary system, and this rotary system comprises rotation motor, Miniature rotary encoder and composition of the control system.This utility model can be realized automatic puncturing, and it smog that possesses 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 safety automation endoscope-assistant surgery perforator, particularly relates to a kind of intelligence and discharges the smog in puncture tube and operating field and maintain constant pressure carbon dioxide in operating cavity, practical safety automation endoscope-assistant surgery perforator reliably.
Background technology
Endoscope-assistant surgery misery is little, recovers fast, and the hospital stays is short, and has improved cosmetic result, is operating revolution, and technology is also gradually improved, maturation.Minimally Invasive Surgery theory is accepted by medical worker and patient gradually.
Endoscope-assistant surgery is the modus operandi operating by camera system, light source and apparatus, that perforator by adopting various models is set up operating walk way at operative site, under television monitoring, complete again the step same with open surgery by special lengthening operating theater instruments by this operating walk way, reach better surgical effect.In operation process, the endoscope-assistant surgery perforator apparatus that is absolutely necessary.Conventional type mainly contains following several at present: two kinds of laparoscopy perforators (disposable and metal); With the laparoscope puncture outfit of intracavity panorama secondary mirror head; With the flexible abdominal cavity mirror perforator in multioperation hole; Anti-slip laparoscope puncture outfit; Flip-type magnetic resetting laparoscope puncture outfit; With the laparoscope puncture outfit of depth localization ring; Adjustable air sac type laparoscope puncture outfit; Retraction type laparoscope puncture device.Up to now, domestic not yet have one can realize automatic puncturing clinically, can adsorb in time again the smog producing while cutting and organizing due to electric knife, bipolar coagulation, and colleague ensures the automatic puncturing device of pressure carbon dioxide in operating cavity.A kind of laparoscopic surgery perforator as disclosed in notification number position CN203252709, 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 that has 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, in support channels, be fixed with sealing ring, 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 sealing coincide, the shortcoming of this structure is: the first, and puncture tube outer wall is smooth, in operation, slippage easily occurs, and affects hands art, the second, in operation, need assistant rotating valve vapour discharge or main operation person frequently frequently to change suction pump sucking-off smog, complex operation, has extended operating time, the 3rd, in passive vapour discharge, be difficult to the control time, thereby cause the pressure carbon dioxide deficiency in operating cavity, the 4th, puncture, by manual operation, is subject to the impact of artificial subjective factor more in operation process.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of intelligence and discharges the smog in puncture tube and operating field and maintain constant pressure carbon dioxide in operating cavity, practical safety automation endoscope-assistant surgery perforator reliably.
For solving above technical problem, the technical solution of the utility model is: a kind of safety automation endoscope-assistant surgery perforator, and its innovative point is: comprise channel components, stopping means, puncture needle; Described puncture needle is connected in channel components by stopping means;
Described channel components is made up of puncture tube and the support channels body that has support channels, puncture tube is fixedly connected with support channels body, offer tubular element in described support channels body upper end, this tubular element outer end communicates with atmosphere, 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 that is 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 latch structure c being connected with channel components and the seal channel matching 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 latch structure d being connected with stopping means;
Described puncture needle comprises holding area, needle body and spindle gear, and described holding area offers the latch structure d being connected with stopping means; Described needle body comprises needle body shell and is arranged at the hollow shank of needle body enclosure; Described spindle gear is arranged at needle body enclosure, is connected with hollow shank, comprises drive motor, leading screw and feed screw nut; Described drive motor is arranged at pillow shell inside top, connects leading screw; Described leading screw extends to hollow shank inside; Described feed screw nut is set on leading screw, is connected with the medial wall of hollow shank, is driven and is done reciprocating linear motion by screw mandrel, and on and off switch control CD-ROM drive motor rotates.
On this basis, the inwall that the needle body shell of described puncture needle contacts with shank arranges sealing ring; Described perforator also comprises a rotary system, and this rotary system comprises rotation motor, Miniature rotary encoder and composition of the control system; Described control system is connected with Miniature rotary encoder, and according to the running of Miniature rotary encoder feedack control rotation motor, the needle body cover top portion of described perforator arranges a rotating shaft, and rotating shaft is connected with rotation motor, and rotation motor connects on and off switch.
On this basis, described perforator also comprises infrared inductor, processor, and this infrared inductor is arranged at the needle point position of hollow shank, is connected with processor, and processor control on and off switch is closed.
On this basis, described puncture tube and support channels body global formation form.
On this basis, described tubular element and support channels body global formation form.
On this basis, described puncture tube outer wall is with helicitic texture.
Basis is upper again, and the needle point position of described puncture needle is symmetrically arranged with two blades that width reduces gradually from top to bottom.
The beneficial effects of the utility model are: safety automation endoscope-assistant surgery perforator of the present utility model has been realized automatic puncturing, can effectively simulate doctor's action, can not damage patient, alleviate on the one hand medical personnel's working strength, improve operation efficiency, also avoided on the other hand carrying out smoothly due to various subjective anthropic factor impact operations in piercing process;
This utility model arranges spindle gear, and puncture needle is by autonomous the travelling forward of spindle gear, and rotary system drives puncture needle left-right rotation, is more conducive to puncture, and the rotary encoder control anglec of rotation, avoids that the anglec of rotation is excessive to be damaged patient; The infrared inductor at needle point position detects perforator and whether inserts abdominal cavity through stomach wall, once pass stomach wall and information is fed back to processor, processor control on and off switch is closed, and puncture needle quits work, handling safety;
In the time using this utility model safety automation endoscope-assistant surgery perforator, can guarantee that the moment keeps the visual field clearly in operation process, especially separate the operation of having avoided the loaded down with trivial details eliminating operating field smog of patient while enriching venous plexus position, reduced hemorrhage and operating time; Also maintain the constant pressure carbon dioxide of operating cavity by perforator internal pressure sensor simultaneously, solved artificial eliminating smog and the problem of the pneumoperitoneum pressure deficiency that causes.The design of this utility model safety automation endoscope-assistant surgery perforator Control Component and electromagnetic valve, has made up at present the defect of the perforator of use clinically; It is the convenience in order to keep sealing reliability and processing that puncture tube and support channels body global formation form; Puncture tube outer wall is to prevent in operation process with helicitic texture, puncture tube slippage;
In addition, the needle point position of puncture needle be symmetrically arranged with two blades that width reduces gradually from top to bottom be more conducive to puncture.
Brief description of the drawings
Fig. 1 is this utility model safety automation endoscope-assistant surgery perforator structural representation.
Fig. 2 is this utility model safety automation endoscope-assistant surgery perforator channel components structural representation.
Fig. 3 is the side view of this utility model safety automation endoscope-assistant surgery perforator channel components.
Fig. 4 is this utility model safety automation endoscope-assistant surgery perforator limit device structure schematic diagram.
Fig. 5 is the side view of this utility model safety automation endoscope-assistant surgery perforator stopping means.
Fig. 6 is this utility model safety automation endoscope-assistant surgery perforator puncture needle structure schematic diagram.
Fig. 7 is the profile of the puncture needle of this utility model safety automation endoscope-assistant surgery perforator.
Fig. 8 is this utility model safety automation endoscope-assistant surgery perforator control system block diagram.
Detailed description of the invention
For further understanding, this utility model is specifically analysed in detail in conjunction with figure;
As Fig. 1---as shown in Fig. 8, a kind of safety automation endoscope-assistant surgery perforator, comprises channel components 1, stopping means 2, puncture needle 3; Puncture needle 3 is connected in channel components 1 by stopping means 2;
As Fig. 1---as shown in Fig. 3, channel components 1 is made up of puncture tube 4 and the support channels body 6 that has support channels 5, puncture tube 4 is fixedly connected with support channels body 6, offer tubular element 7 in support channels body 6 upper ends, these tubular element 7 outer ends communicate with atmosphere, the inner communicates with electromagnetic valve 8, also comprises a Control Component 9, and 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 that is fixedly connected with stopping means 2 in the end of channel components 1, be fixedly connected with sealing ring a at 5 mouthfuls of places of inner ring support channels 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 can automatically discharge by Smoke Sensor with the smog of operating field, maintain the constant pressure carbon dioxide of operating cavity by pressure transducer simultaneously, reduced hemorrhage and infected, shortened operating time.
As shown in Fig. 4 Fig. 5, stopping means 2 comprises the latch structure c being connected with channel components 1 and the seal channel 12 matching 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 guaranteed spacing reliability.
As shown in Figure 6, puncture needle 3 comprises holding area 14, needle body 15 and spindle gear, and holding area 14 offers the latch structure d being 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; Spindle gear is arranged at needle body shell 151 inside, is connected with hollow shank 152, comprises drive motor 153, leading screw 154 and feed screw nut 155; Drive motor 153 is arranged at needle body shell 151 inside top, connects leading screw 154; Leading screw 154 extends to hollow shank 152 inside; Feed screw nut 155 is set on leading screw 154, is connected with the medial wall of hollow shank 152, is driven and is done reciprocating linear motion by screw mandrel 154, and the inwall that the needle body shell 151 of puncture needle contacts with shank 152 arranges sealing ring 156.
In needle body shell 151 inside, one spindle gear is set, what puncture needle 3 can be autonomous under drive motor 153 drives travels forward, the action of puncturing.
As shown in Figure 7, perforator also comprises a rotary system, and this rotary system comprises that rotation motor 157, Miniature rotary encoder 158 and control system 159 form; Control system 158 is connected with Miniature rotary encoder 158, turns round according to Miniature rotary encoder 158 feedack control rotation motors 157; Needle body shell 151 tops of perforator arrange a rotating shaft 160, and rotating shaft 160 is connected with rotation motor 157.
Rotation motor 157 is connected with rotating shaft 160, and drive shaft 160 is rotated, and controls puncture needle left-right rotation in piercing process, and the amplitude of rotation is 90 °.
Puncture tube 4 forms with support channels body 6 global formations; The benefit of this structure is: strengthened sealing property, simultaneously more convenient making;
Tubular element 7 forms with support channels body 6 global formations; Strengthen equally sealing property, 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 slippages.
The needle point position of puncture needle is symmetrically arranged with two blades 17 that width reduces gradually from top to bottom, is more conducive to puncture, reduces penetration Resistance.
Operation instruction: in the time using this utility model safety automation endoscope-assistant surgery perforator, under lens of laparoscope guiding, laparoscopic surgery perforator is done under the driving of drive motor 153 and rotation motor 157 to rectilinear motion forward on one side, left and right reciprocating rotation on one side, in insertion 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, thereby the various machineries of institute palpus use in operation can be passed in and out from support passage 5, carry out operation technique, and the specimen of excision can be taken out from support passage 5 in operation, setting up of stopping means 2, has also guaranteed spacing reliable, in addition, the electromagnetic valve 8 that this utility model is set up is with Control Component 9, make this device more practical, in support passage 5, can automatically discharge by Smoke Sensor with the smog of operating field, maintain the constant pressure carbon dioxide of operating cavity by pressure transducer simultaneously.
As shown in Figure 8, its control principle is: in the time that Smoke Sensor senses fog, signal is passed to control unit through amplifying circuit, control unit passes to electromagnetic valve 8 by drive circuit by signal, controlling electromagnetic valve 8 switches on, realize tubular element 7 by interior or exterior space conducting, thereby effectively solve the inconvenience that fog brings; Pressure transducer senses 12 millimetress of mercury of operating cavity pressure carbon dioxide < constantly simultaneously, controls electromagnetic valve 8 and again switches on, and closes immediately tubular element 7, maintains the constant pressure carbon dioxide of operating cavity.
It is the convenience in order to keep sealing reliability and processing that puncture tube 4 forms with support channels body 6 global formations; The outer wall of puncture tube 4 is to prevent in operation process with 16 of helicitic textures, puncture tube 4 slippages.
Claims (8)
1. a safety automation endoscope-assistant surgery perforator, is characterized in that: comprise channel components, stopping means, puncture needle; Described puncture needle is connected in channel components by stopping means;
Described channel components is made up of puncture tube and the support channels body that has support channels, puncture tube is fixedly connected with support channels body, offer tubular element in described support channels body upper end, this tubular element outer end communicates with atmosphere, 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 that is 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 latch structure c being connected with channel components and the seal channel matching 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, needle body and spindle gear, and described holding area offers the latch structure d being connected with stopping means; Described needle body comprises needle body shell and is arranged at the hollow shank of needle body enclosure; Described spindle gear is arranged at needle body enclosure, is connected with hollow shank, comprises drive motor, leading screw and feed screw nut; Described drive motor is arranged at pillow shell inside top, connects leading screw; Described leading screw extends to hollow shank inside; Described feed screw nut is set on leading screw, is connected with the medial wall of hollow shank, is driven and is done reciprocating linear motion by screw mandrel.
2. safety automation endoscope-assistant surgery 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, and described on and off switch control drive motor rotates; Described perforator also comprises a rotary system, and this rotary system comprises rotation motor, Miniature rotary encoder and composition of the control system; Described control system is connected with Miniature rotary encoder, turns round according to Miniature rotary encoder feedack control rotation motor; The needle body cover top portion of described perforator arranges a rotating shaft, and rotating shaft is connected with rotation motor, and described rotation motor connects on and off switch.
3. safety automation endoscope-assistant surgery perforator according to claim 1, is characterized in that: described puncture needle left and right crankmotion, rotation amplitude is 90 °.
4. safety automation endoscope-assistant surgery perforator according to claim 1, it is characterized in that: described perforator also comprises infrared inductor, processor, this infrared inductor is arranged at the needle point position of hollow shank, is connected with processor, and processor control on and off switch is closed.
5. safety automation endoscope-assistant surgery perforator according to claim 1, is characterized in that: described puncture tube and support channels body global formation form.
6. safety automation endoscope-assistant surgery perforator according to claim 1, is characterized in that: described tubular element and support channels body global formation form.
7. safety automation endoscope-assistant surgery perforator according to claim 1, is characterized in that: described puncture tube outer wall is with helicitic texture.
8. safety automation endoscope-assistant surgery perforator according to claim 1, is characterized in that: the needle point position of described puncture needle is symmetrically arranged with two blades that width reduces gradually from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336656.6U CN203988268U (en) | 2014-06-24 | 2014-06-24 | A kind of safety automation endoscope-assistant surgery perforator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420336656.6U CN203988268U (en) | 2014-06-24 | 2014-06-24 | A kind of safety automation endoscope-assistant surgery perforator |
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| CN203988268U true CN203988268U (en) | 2014-12-10 |
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| CN201420336656.6U Expired - Fee Related CN203988268U (en) | 2014-06-24 | 2014-06-24 | A kind of safety automation endoscope-assistant surgery perforator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856745A (en) * | 2014-06-24 | 2015-08-26 | 南通市第三人民医院 | Safe and automatic puncture outfit for endoscopic surgery |
| CN106214230A (en) * | 2016-08-24 | 2016-12-14 | 魏云海 | A kind of heater being applicable to perforator and a kind of perforator |
| CN106667554A (en) * | 2016-12-30 | 2017-05-17 | 西安中科微光影像技术有限公司 | System and method for safety adjustment of automatic puncture |
| CN109758214A (en) * | 2019-01-18 | 2019-05-17 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Visual anesthetic puncture drill autofeeder |
-
2014
- 2014-06-24 CN CN201420336656.6U patent/CN203988268U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856745A (en) * | 2014-06-24 | 2015-08-26 | 南通市第三人民医院 | Safe and automatic puncture outfit for endoscopic surgery |
| CN106214230A (en) * | 2016-08-24 | 2016-12-14 | 魏云海 | A kind of heater being applicable to perforator and a kind of perforator |
| CN106667554A (en) * | 2016-12-30 | 2017-05-17 | 西安中科微光影像技术有限公司 | System and method for safety adjustment of automatic puncture |
| CN109758214A (en) * | 2019-01-18 | 2019-05-17 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Visual anesthetic puncture drill autofeeder |
| CN109758214B (en) * | 2019-01-18 | 2022-06-10 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Visual anesthesia puncture automatic propelling device |
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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 |
Granted publication date: 20141210 Termination date: 20150624 |
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| EXPY | Termination of patent right or utility model |