CN203662899U - Improved medical smoke sucking electrotome - Google Patents
Improved medical smoke sucking electrotome Download PDFInfo
- Publication number
- CN203662899U CN203662899U CN201320517174.6U CN201320517174U CN203662899U CN 203662899 U CN203662899 U CN 203662899U CN 201320517174 U CN201320517174 U CN 201320517174U CN 203662899 U CN203662899 U CN 203662899U
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- China
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- electrotome
- suction catheter
- electric knife
- power line
- head
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Abstract
The utility model discloses an improved medical smoke sucking electrotome which comprises an electrotome outer shell (1), an electrotome head (2) located at the front end of the electrotome outer shell (1), a power source switch (3) mounted on the electrotome outer shell (1), power lines (4) connected with the electrotome head (2), a suction tube (5) mounted at the tail end of the electrotome head (2), the power lines (4) and the suction tube (5) are located in a same insulation tube (6), the power lines (4) and the suction tube (5) are separated from the inner side of the insulation tube (6) at the tail end of the electrotome outer shell (1), the power lines are connected with an electrical storage device (7) or an external power source, and the suction tube (5) is connected with a vacuum aspiration device (8). The improved medical smoke sucking electrotome is reasonable in structural design, convenient to use, capable of sucking and removing smoke generated in an operation process timely and reducing noise, capable of avoiding the heavy feeling of the electrotome due to tangling and crossing of the power lines and the suction tube in the operation process, more flexible to operate, and wider in application.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to the smoking electrotome that a kind of surgical operation is used.
Background technology
High frequency electric knife (high frequency electro surgical unit) is a kind of electrosurgical unit that can organize cutting.When the high-frequency high-voltage current that it produces by active electrode tip contacts with human body, tissue is heated, realize the separation to when injected organism tissue and solidify, thus the object that plays cutting and stop blooding.The application of electric knife brings great convenience to the development of surgery, but the smog that electric knife produces in the time that tissue is heated has produced very large harm to medical personnel.Connect vacuum extractor by electric knife, by suction catheter, the smog producing in operation is removed to the puzzlement that can solve smog.But the electric knife suction catheter quality of prior art is harder, inconvenient operation, especially in the time that operation needs frequent mobile electric knife; Negative-pressure suction pipe is what to separate with the power line of electric knife, has increased the resistance while using electric knife, brings more inconvenience to operation accurate operation; And the Electric scalpel of prior art, suction catheter is firm not with being connected of electric knife, often can in operation, come off, and has brought larger inconvenience to operation.Therefore necessaryly on the basis of prior art, design a kind of reasonable in design, easy to use, operation freely, flexibly, is not subject to suction catheter and power line impact, and can effectively absorbs the electric knife of smog in operation process.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to solve the deficiencies in the prior art, provide a kind of reasonable in design, flexible operation freely, be not subject to the impact of suction catheter and power line, and the improvement smoking electrotome that the surgical operation of the complete emptying of smog in operation process can be used.
Technical scheme: in order to realize above object, technical solution adopted in the utility model is:
A kind of Medical electrical knife with smoke absorber of improvement, it comprises: electric knife shell, be positioned at the electrotome head of electric knife shell front end, be arranged on and off switch and vacuum suction switch on electric knife shell, the power line being connected with electrotome head, be arranged on the suction catheter of electrotome head terminal position, described power line and suction catheter are located in an insulation tube, tail end power line at electric knife shell separates in insulation tube with suction catheter, power line connects electrical storage device or external power supply, and suction catheter connects negative pressure suction device.
This utility model is sleeved on power line and suction catheter in an insulation tube, can prevent like this impact on hand-held electric knife of power line and suction catheter, this week structure can prevent that the power line and the suction catheter that separate are intersected with each other, knotting, the negative effect that operation is produced to resistance.
And suction catheter is arranged on electrotome head terminal position by this utility model, this structure can siphon away smog completely completely, can not produce any smog and leak out, and electric knife compared to existing technology, has more superior performance.
Power line of the present utility model can connect electrical storage device or external power supply in addition, is equipped with after electrical storage device, can not need to connect extraneous power supply, there is no the special circumstances of extraneous power supply, is also easy to use, and therefore can be used as emergent occasion and uses.
As preferred version, the Medical electrical knife with smoke absorber of above-described improvement, described electrotome head cover has protection cutter cylinder, and described electrotome head is arranged on electric knife shell front end by screw.Electrotome head cover of the present utility model has protection cutter cylinder; can protect like this cutter head and prevent that cutter head is contaminated; safe and sanitary more; and electrotome head is arranged on electric knife shell front end by screw; impaired at cutter head like this or need to change time; can easily cutter head be taken off, install new cutter head.
As preferred version, the Medical electrical knife with smoke absorber of above-described improvement, the internal diameter of the described suction catheter that is positioned at insulation tube is less than the internal diameter that is positioned at the suction catheter outside edge pipe, the anterior suction catheter of this structure not only can produce large captivation, smog is siphoned away as early as possible, and large-sized suction catheter can facilitate with negative pressure suction device and is connected below.
Beneficial effect: the Medical electrical knife with smoke absorber of the improvement that this utility model provides compared with prior art has the following advantages:
The Medical electrical knife with smoke absorber of improvement described in the utility model, reasonable in design, easy to use, can in time the smog producing in operation process be absorbed, reduce noise, the heavy sense of electric knife that can avoid again the winding because of power line and suction catheter in operation process, intersection to bring, operate more nimbly and freely, and be equipped with electrical storage device, can be applicable to the special occasions without extraneous power supply, can ensure the safety of operation and smoothly, apply more extensive.
Brief description of the drawings
The structural representation of the Medical electrical knife with smoke absorber of the improvement that Fig. 1 provides for this utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, further illustrate this utility model, should understand these embodiment and only be not used in restriction scope of the present utility model for this utility model is described, after having read this utility model, those skilled in the art all fall within the application's claims limited range to the amendment of the various equivalent form of values of the present utility model.
As shown in Figure 1, a kind of Medical electrical knife with smoke absorber of improvement, it comprises: electric knife shell (1), be positioned at the electrotome head (2) of electric knife shell (1) front end, be arranged on the on and off switch (3) on electric knife shell (1), the power line (4) being connected with electrotome head (2), be arranged on the suction catheter (5) of electrotome head (2) terminal position, described power line (4) and suction catheter (5) are located in an insulation tube (6), tail end power line (4) at electric knife shell (1) separates in insulation tube (6) with suction catheter (5), power line (4) connects electrical storage device (7) or external power supply, suction catheter (5) connects negative pressure suction device (8).Above-described electrotome head (2) cover has protection cutter cylinder (9).
The Medical electrical knife with smoke absorber of above-described improvement, described electrotome head (2) is arranged on electric knife shell (1) front end by screw.
The Medical electrical knife with smoke absorber of above-described improvement, the internal diameter that the internal diameter ratio of the described suction catheter that is positioned at insulation tube (6) (5) is positioned at the outer suction catheter (5) of edge pipe (6) is little.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the Medical electrical knife with smoke absorber of an improvement, it is characterized in that, it comprises: electric knife shell (1), be positioned at the electrotome head (2) of electric knife shell (1) front end, be arranged on the on and off switch (3) on electric knife shell (1), the power line (4) being connected with electrotome head (2), be arranged on the suction catheter (5) of electrotome head (2) terminal position, described power line (4) and suction catheter (5) are located in an insulation tube (6), tail end power line (4) at electric knife shell (1) separates in insulation tube (6) with suction catheter (5), power line (4) connects electrical storage device (7) or external power supply, suction catheter (5) connects negative pressure suction device (8).
2. the Medical electrical knife with smoke absorber of improvement according to claim 1, is characterized in that, described electrotome head (2) cover has protection cutter cylinder (9).
3. the Medical electrical knife with smoke absorber of improvement according to claim 1, is characterized in that, described electrotome head (2) is arranged on electric knife shell (1) front end by screw.
4. according to the Medical electrical knife with smoke absorber of the improvement described in claims 1 to 3 any one, it is characterized in that, the internal diameter ratio of the described suction catheter that is positioned at insulation tube (6) (5) is positioned at the outer suction catheter of edge pipe (6), and (5 internal diameter is little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517174.6U CN203662899U (en) | 2013-08-23 | 2013-08-23 | Improved medical smoke sucking electrotome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517174.6U CN203662899U (en) | 2013-08-23 | 2013-08-23 | Improved medical smoke sucking electrotome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203662899U true CN203662899U (en) | 2014-06-25 |
Family
ID=50959240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320517174.6U Expired - Fee Related CN203662899U (en) | 2013-08-23 | 2013-08-23 | Improved medical smoke sucking electrotome |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203662899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100914A (en) * | 2021-03-10 | 2021-07-13 | 南昌华安众辉健康科技有限公司 | Suction electrotome pen |
-
2013
- 2013-08-23 CN CN201320517174.6U patent/CN203662899U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100914A (en) * | 2021-03-10 | 2021-07-13 | 南昌华安众辉健康科技有限公司 | Suction electrotome pen |
| CN113100914B (en) * | 2021-03-10 | 2021-12-21 | 南昌华安众辉健康科技有限公司 | Suction electrotome pen |
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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: 20140625 Termination date: 20150823 |
|
| EXPY | Termination of patent right or utility model |