CN205083601U - Novel electrotome pen - Google Patents
Novel electrotome pen Download PDFInfo
- Publication number
- CN205083601U CN205083601U CN201520788387.1U CN201520788387U CN205083601U CN 205083601 U CN205083601 U CN 205083601U CN 201520788387 U CN201520788387 U CN 201520788387U CN 205083601 U CN205083601 U CN 205083601U
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- China
- Prior art keywords
- penholder
- pen
- holder
- electrode
- rear end
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Abstract
The utility model belongs to the technical field of medical instrument design, a novel electrotome pen is related to, including pen -holder, electrode and power cord, be equipped with one and attract the pipe in the pen -holder, stretch out and it attracts the mouth to be located the upside of electrode from the front end of pen -holder for the front end that attracts the pipe, and at the electrode and attract the front end of pipe to cup joint a collection petticoat pipe, the rear end intercommunication that attracts the pipe is located the aspirator interface of pen -holder rear end, still be equipped with a gas tube in the pen -holder, the front end of gas tube stretches out from the anterior pole wall of pen -holder, and the rear end intercommunication of gas tube is located the carbon dioxide inflation interface of pen -holder rear end, and upside at the pen -holder rear portion is equipped with the electricity and opens to close and congeal switch and smoke elimination switch with the electricity. The utility model discloses a machine multipotency has reduced the trouble of frequently changing the apparatus in the art, has automatic suction smog and maintaining viable pneumoperitoneum's function, has improved operation efficiency, has practiced thrift the operation cost.
Description
Technical field
This utility model belongs to Design for Medical Device technical field, relates to a kind of writing of indictments, appeals, etc. part of electrosurgical.
Background technology
With electric knife perform an operation have painful little, amount of bleeding is few, heal the advantage such as fast, electric knife is more and more universal in clinical operation.Electric knife in use can produce smog, traditional pencil structure function is single, without the structure function of special suction smog, therefore the smog that electric knife is difficult to when doing laparoscopic surgery dissipate can affect surgical field of view, need TURP or the coagulation operation of time-out pencil frequently, and suction catheter will be inserted by special suction pump and carry out suction smog, this not only can affect procedure efficiency, and a large amount of carbon dioxide can be siphoned away while suction smog, therefore supplement carbon dioxide again and maintain normal pneumoperitoneum, thus not only increase operation cost but also reduce procedure efficiency further.
Summary of the invention
Goal of the invention of the present utility model overcomes the deficiency that efficiency is low, cost is high that when laparoscopic surgery is carried out in the traditional electrical writing of indictments, appeals, etc., smog causes, there is provided a kind of there is automatic suction smog and maintain the Novel electric writing of indictments, appeals, etc. of normal pneumoperitoneum, thus improve procedure efficiency and reduce supplementing of carbon dioxide.
For achieving the above object, a kind of Novel electric writing of indictments, appeals, etc. that this utility model relates to, comprise penholder, electrode and power line, the front end of penholder is provided with electrode, penholder rear end connects main frame by power line, penholder is the pipe that one section of rear and front end is closed, a suction catheter is provided with in penholder, the front end of suction catheter is stretched out from the front end of penholder and its suction port is positioned at the upside of electrode, be socketed a transparent funnel shaped exhaust fume collecting hood in the front end of electrode and suction catheter, the rear end of suction catheter is communicated with the suction pump interface being positioned at penholder rear end; A gas tube is also provided with in penholder, the front end of gas tube is stretched out from the bar wall of penholder front portion, the rear end of gas tube is communicated with the carbon dioxide inflatable interface being positioned at penholder rear end, suction pump interface is connected with the suction nozzle of fume cleaning filter, and the escape pipe of fume cleaning filter is connected with carbon dioxide inflatable interface; Being provided with mode of operation switch in the upside at penholder rear portion, is the TURP switch of control electrode mode of operation and the smoke elimination switch of coagulation switch and the work of control fume cleaning filter respectively.
The beneficial effects of the utility model are compared with conventional art: owing to being provided with independently suction catheter and gas tube and exhaust fume collecting hood in the writing of indictments, appeals, etc. of this Novel electric, suction catheter and gas tube are connected suction nozzle and the escape pipe of fume cleaning filter respectively, therefore the smog produced in laparoscopic procedures can be ensure that the clear of surgical field of view by sucking-off timely, and the carbon dioxide of sucking-off after purification filtering adds to again in operation chamber, the recycling achieving carbon dioxide maintains normal pneumoperitoneum.Suction catheter can also realize the cleaning to operative site after connecting liquid aspirator or liquid wash device simultaneously, and this utility model one-machine-multi-function decreases the trouble of frequent changer tool in art, improves procedure efficiency, has saved operation cost.
Accompanying drawing explanation
Accompanying drawing 1 is structural principle schematic diagram of the present utility model.
Accompanying drawing 2 is control principle block diagrams of the present utility model.
Detailed description of the invention
Also by reference to the accompanying drawings this utility model is described in further detail below by specific embodiment:
As shown in Figure 1, 2: a kind of Novel electric writing of indictments, appeals, etc. that this utility model relates to, comprise penholder 1, electrode 2 and power line 3, the front end of penholder 1 is provided with electrode 2, rear end connects main frame by power line 3, penholder 1 is the pipe that one section of rear and front end is closed, a suction catheter 4 is provided with in penholder 1, the front end of suction catheter 4 is stretched out from the front end of penholder 1 and its suction port is positioned at the upside of electrode 2, be socketed a transparent funnel shaped exhaust fume collecting hood 5 in the front end of electrode 2 and suction catheter 4, the rear end of suction catheter 4 is communicated with the suction pump interface 6 being positioned at penholder 1 rear end; A gas tube 7 is also provided with in penholder 1, the front end of gas tube 7 is stretched out from the bar wall of penholder 1 front portion, the rear end of gas tube 7 is communicated with the carbon dioxide inflatable interface 8 being positioned at penholder 1 rear end, suction pump interface 6 is connected with the suction nozzle of fume cleaning filter, and the escape pipe of fume cleaning filter is connected with carbon dioxide inflatable interface 8; Being provided with mode of operation switch in the upside at penholder 1 rear portion, is the TURP switch 9 of control electrode mode of operation and the smoke elimination switch 11 of coagulation switch 10 and the work of control fume cleaning filter respectively.Fume cleaning filter is public technology, and mainly comprise miniature blower fan of bleeding, aperture is less than the structures such as the filter element of 1um, other structure no longer describes in detail.
In use process of the present utility model, the power line 3 of the Novel electric writing of indictments, appeals, etc. is connected with main frame, main frame and fume cleaning filter are connected with corresponding power supply, then pencil is put in laparoscopic surgical site, open TURP switch 9 or coagulation switch 10 and smoke elimination switch 11 and can carry out corresponding hands art, due to the suction port ionization electrode 2 of suction catheter 4 very near and from gas tube 7 the mouth of pipe relatively away from, add the collecting action of exhaust fume collecting hood 5, therefore the smog produced in art will be drawn in fume cleaning filter by suction catheter 4, the carbon dioxide be sucked away can send operation chamber back to by gas tube 7 again after fume cleaning filter cleaning filters, thus can normal surgical field of view and pneumoperitoneum be maintained.Needs according to operation can connect liquid aspirator by suction pump interface 6 or liquid wash device irrigates and attracts the liquid of operative site; Also the carbon dioxide of carbon dioxide air accumulator replenish lost can be connected by carbon dioxide inflatable interface 8; If the smog produced too much can also all be connected pumping equipment suction catheter 4 and gas tube 7 and aspirate fast.
Claims (1)
1. a Novel electric writing of indictments, appeals, etc., comprise penholder (1), electrode (2)) and power line (3), the front end of penholder (1) is provided with electrode (2), rear end connects main frame by power line (3), penholder (1) is the pipe that one section of rear and front end is closed, it is characterized in that: in penholder (1), be provided with a suction catheter (4), the front end of suction catheter (4) is stretched out from the front end of penholder (1) and its suction port is positioned at the upside of electrode (2), a transparent funnel shaped exhaust fume collecting hood (5) is socketed in the front end of electrode (2) and suction catheter (4), the rear end of suction catheter (4) is communicated with the suction pump interface (6) being positioned at penholder (1) rear end, a gas tube (7) is also provided with in penholder (1), the front end of gas tube (7) is stretched out from the bar wall that penholder (1) is anterior, the rear end of gas tube (7) is communicated with the carbon dioxide inflatable interface (8) being positioned at penholder (1) rear end, suction pump interface (6) is connected with the suction nozzle of fume cleaning filter, and the escape pipe of fume cleaning filter is connected with carbon dioxide inflatable interface (8), being provided with mode of operation switch in the upside at penholder (1) rear portion, is the TURP switch (9) of control electrode mode of operation and the smoke elimination switch (11) of coagulation switch (10) and the work of control fume cleaning filter respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788387.1U CN205083601U (en) | 2015-10-02 | 2015-10-02 | Novel electrotome pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788387.1U CN205083601U (en) | 2015-10-02 | 2015-10-02 | Novel electrotome pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205083601U true CN205083601U (en) | 2016-03-16 |
Family
ID=55474332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520788387.1U Expired - Fee Related CN205083601U (en) | 2015-10-02 | 2015-10-02 | Novel electrotome pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205083601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109419559A (en) * | 2017-09-04 | 2019-03-05 | 孔祥东 | Active smog attraction filter in a kind of laparoscopy |
-
2015
- 2015-10-02 CN CN201520788387.1U patent/CN205083601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109419559A (en) * | 2017-09-04 | 2019-03-05 | 孔祥东 | Active smog attraction filter in a kind of laparoscopy |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20161002 |