CN203354642U - Multifunctional cutting and sucking knife for endoscope - Google Patents
Multifunctional cutting and sucking knife for endoscope Download PDFInfo
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- CN203354642U CN203354642U CN 201320426565 CN201320426565U CN203354642U CN 203354642 U CN203354642 U CN 203354642U CN 201320426565 CN201320426565 CN 201320426565 CN 201320426565 U CN201320426565 U CN 201320426565U CN 203354642 U CN203354642 U CN 203354642U
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- knife
- electric knife
- attraction
- suction
- electric
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Abstract
The utility model discloses a multifunctional cutting and sucking knife for endoscope. According to the utility model, an aspirator and an electric knife are combined integrally; blood can be washed and absorbed in time without replacement of devices when a wound surface bleeds, so that the operating time is saved and amount of bleeding is reduced. The multifunctional cutting and sucking knife for endoscope comprises the electric knife and an suction pipeline with a beveled opening in the front end, wherein one end of the electric knife stretches out of the opening for 2-3 mm while the other end of the electric knife is connected to a power source through an electrode line; the width of the electric knife is equivalent to the inner diameter of the suction pipeline; a suction hole and a water inlet are formed in the back end of the suction pipeline and are connected to a suction device and a washing device respectively; the suction device and the washing device are controlled by a suction button and a washing button on the suction pipeline respectively; smog generated by the electric knife is completely within the suction region of the suction pipeline.
Description
Technical field
This utility model relates to the multi-functional cutting sucking knife of a kind of chamber mirror.Belong to technical field of medical instruments.
Background technology
In conventional laparoscopic surgery, suction pump and electric knife are separately to use, and operate convenient not, when wound surface is hemorrhage, or while having gastrointestinal tract, biliary tract content excessive, can't continue operation, at this moment just need flusher to be rinsed, extended undoubtedly operating time, increased amount of bleeding.
In addition, laparoscopic surgery is different with traditional abdominal, just, at the hole of the several 1～2cm of celiotomy incision, inserts camera lens and apparatus, by display, shows that Intraabdominal situation is performed the operation.
Current laparoscopic surgery in most cases all need to reach certain pressure at intraperitoneal injecting carbon dioxide gas, and the abdominal cavity support is large, space when operation just can be arranged.Because only have apparatus can enter intraperitoneal when operation, the both hands of operator can not enter, so require very high to surgical field of view.
But in operation process, use electric knife to certainly lead to smog, add the oozing of blood sepage of surgical wound surface, these all make the shown surgical field of view definition of display descend, the carrying out of impact operation.In order to solve this two problems, current solution is when the sleeve pipe by stomach wall continues the input carbon dioxide, open the switch of another one sleeve pipe and emit Intraabdominal gas, reduce Intraabdominal smog, it is poor that but this method is removed haze effect, also siphons away and wasted a large amount of carbon dioxide.In order to reduce the oozing of blood sepage in the visual field, suction pump is inserted to abdominal cavity from other passage (sleeve pipe), also affected the operation of operation, increased operating time.
The case that also has now some that electric knife and suction pump are combined as a whole, thereby convenient operation is carried out, but existing is all when Tradtional laparotomy, electric knife and suction pump to be combined, and be to continue to attract, but, continue to attract is infeasible when laparoscopic surgery, because can siphon away Intraabdominal carbon dioxide, intra-abdominal pressure disappears, lose operative space, make operation to carry out.
In addition, also there is the cavity arranged side by side of employing to arrange the device of Electrocoagulation equipment and suction pump, but still very not convenient in use, need to regulate the degree of depth of built-in Electrocoagulation equipment, make Electrocoagulation equipment be retracted into corresponding slot or while exiting fully, just can be used as the suction pump use, and, many times all need in operation to rinse in time wound surface, then take special flusher, will inevitably cause the prolongation of operating time and missing of opportunity of operation.And, in operation process, the time is directly determining the final result of a life undoubtedly, therefore, in the urgent need to a kind of, use device convenient, that become one, realize simultaneously several functions.
Also have now some that the chamber mirror is adopted to three-way cock with rinsing suction device, attract during by switch rotary to position, rinse while rotating to another position, but one-handed performance difficulty rather.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provides a kind of chamber mirror multi-functional cutting sucking knife.This utility model is combined into one suction pump and electric knife, the front end of apparatus is tubulose, centre has electric knife to stretch out, can do incision, electric coagulation hemostasis, rear end connects flusher and suction device, manually to control suction device, the smog produced when electric knife is worked siphons away, maintenance gets a clear view, simple in structure, the convenient use.The plane of electric knife is tabular, different with chamber mirror coagulation hook commonly used, can be used for peeling off tissue, conveniently appears interstice.Wound surface has when hemorrhage, can rinse in time, attract, and need not change apparatus, saves operating time, reduces amount of bleeding.
For achieving the above object, this utility model adopts following technical proposals:
The multi-functional cutting sucking knife of a kind of chamber mirror, comprise the attraction pipeline that electric knife and front end are the inclined cutout opening, and an end of described electric knife stretches out 2～3mm from opening part, and the other end of electric knife is connected to power supply by electrode wires, and the width of electric knife is suitable with the attraction pipeline internal diameter; The rear end of described attraction pipeline is provided with and attracts mouth and water inlet, and described attraction mouth is connected with flusher with suction device respectively with water inlet, and described suction device and flusher are controlled by the attraction button on attraction pipeline and push button respectively; Wherein, the smog that electric knife produces all drops in the attraction zone of attraction pipeline.
The mis-cut angle of described opening is 45 °, thereby does not affect the visual field of operator while guaranteeing to separate with electric knife.
Described electrode wires is passed the rear end of attraction pipeline and is connected to power supply.
Described electric knife comprises flat TURP, electric coagulation device.
Described electric knife is controlled by the pedal of foot switch.
The external diameter of described attraction pipeline is 5mm, and internal diameter is 4mm, and length is 30～35cm.
The using method of multi-functional cutting sucking knife for the mirror of above-mentioned chamber specifically comprises:
A) foot-operated TURP, the coagulation function of controlling electric knife, while not needing incised tissue, utilize the front end slab construction of electric knife to push open and chorista, thereby appear needed interstice;
While B) needing incised tissue, in the time of foot-operated control electric knife, by hand control, attract button, attract the regional smog that covers the electric knife generation of attraction of mouth, smog enters attraction pipeline inside, and is sucked away by the attraction mouth be connected with suction device, keeps getting a clear view;
While C) need rinsing, by the water inlet saline injection, rinse wound surface, in order to keep the clean of wound surface, make surgical field of view clear, when wound surface is hemorrhage, siphon away hemorrhage the time, coagulation, realize hemostasis rapidly.
Operation principle of the present utility model:
This utility model is mainly used in laparoscopic surgery, suction pump and electric knife is combined into one, and the front end hollow of attraction pipeline, centre has electric knife to stretch out, and can do incision, electric coagulation hemostasis, and rear end connects flusher and suction device.Control incision, the coagulation function of electric knife with pedal, can manually control suction device, the smog produced when electric knife is worked siphons away, and keeps getting a clear view simultaneously.Electric knife is tabular, different with chamber mirror coagulation hook commonly used, can be used for peeling off tissue, conveniently appears interstice.Wound surface has when hemorrhage, can rinse in time, attract, and need not change apparatus, saves operating time, reduces amount of bleeding.
The beneficial effects of the utility model:
1. this utility model is compared with the original apparatus separated, and has avoided operation process replacing apparatus repeatedly, has saved operating time, and has been the operator independent operation, and effect is more superior.One end of electric knife stretches out attraction pipeline 2～3mm, guarantees that the opening of attraction pipeline and the distance between electric knife are enough near, the smog of generation as far as possible all can be siphoned away, and makes surgical field of view clear all the time.And, because suction device has hand push button to control, can only in needs, open, avoided the loss of carbon dioxide.
2. laparoscopic surgery is used at present TURP, electric coagulation device are hook-shaped (being called the coagulation hook), hook formation can trigger tissue, but appear very inconvenient while organizing wound surface and chorista peeling off, this utility model adopts tabular, interstice during separating operation that can be more convenient.These two kinds of devices are all to use pedal control switch, so that the liberation both hands operate other operating theater instruments.
3. the suction pump of laparoscopic surgery need to be operated by the assistant mostly now, and operator operates other operating theater instruments, and two people's cooperation is obviously easy to operate not as operator oneself.Particularly, in the situation that surgical wound surface generation suddenly is hemorrhage, often need to take out other operating theater instruments, could insert again suction pump, both increased amount of bleeding, extended again operating time.And during this new operating theater instruments of operator oneself operation, can siphon away more rapidly blood, find to take the hemostasis measure in petechia.
4. often need to use the normal saline flushing wound surface during laparoscopic surgery, in order to keep the clean of wound surface, make surgical field of view clear, could successfully carry out follow-up operation technique, in the situation that operator oneself operation attracts flusher, the meeting that operation is carried out is more smooth.And traditional abdominal does not need special-purpose flusher.
5. in the situation that electric coagulation hemostasis, if there are blood or other liquid in bleeding part, haemostatic effect is very poor.At this moment coagulation rapidly after attracting the liquid of clean wound surface, effect can be better.
To sum up, this utility model only arranges switching function, and pressing the button switch can attract, after unclamping, stop attracting, because the time that need to attract during operation can be very not long, and convenient application.The Front-end Design of electric knife is lamellar, can facilitate chorista.Flusher is manual switch control very easily also.And three kinds of functions are all that in operation, people's grasp is controlled, and are conducive to carrying out smoothly of operation, have saved operating time.
The accompanying drawing explanation
Fig. 1 is this utility model structural representation;
1. electric knifes wherein, 2. attraction pipeline, 3. push button, 4. attract button, and 5. water inlet 6. attracts mouthful, 7. electrode wires.
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is further elaborated, should be noted that following explanation is only in order to explain this utility model, is not limited its content.
Embodiment 1:
As shown in Figure 1, this utility model comprises the attraction pipeline 2 that electric knife 1 and front end are the inclined cutout opening, and an end of electric knife 1 stretches out 3mm from opening part, and the other end of electric knife 1 is connected to power supply by electrode wires 7, and the internal diameter that the width of electric knife 1 is attraction pipeline 2 equates; The rear end of attraction pipeline 2 is provided with and attracts mouth 6 and water inlet 5, attracts mouth 6 to be connected with flusher with suction device respectively with water inlet 5, and suction device and flusher are controlled by the attraction button 4 on attraction pipeline 2 and push button 3 respectively; Wherein, the smog that electric knife 1 produces all drops in the attraction zone of attraction pipeline 2.
The mis-cut angle of opening is 45 °, thereby does not affect the visual field of operator while guaranteeing to separate with electric knife.
Electric knife 1 comprises flat TURP, electric coagulation device.
Electric knife 1 is controlled by the pedal of foot switch.
The external diameter of attraction pipeline 2 is 5mm, and internal diameter is 4mm, and length is 30cm.
The using method of multi-functional cutting sucking knife for the mirror of above-mentioned chamber specifically comprises:
A) foot-operated TURP, the coagulation function of controlling electric knife 1, while not needing incised tissue, utilize the front end slab construction of electric knife 1 to push open and chorista, thereby appear needed interstice;
While B) needing incised tissue, foot-operated when controlling electric knife 1, attract button 4 by hand control, attract the attraction zone of mouth 6 to cover the smog that electric knife 1 produces, smog enters attraction pipeline 2 inside, and is sucked away by the attraction mouth 6 be connected with suction device, keeps getting a clear view;
While C) need rinsing, by water inlet 5 saline injections, rinse wound surface, in order to keep the clean of wound surface, make surgical field of view clear, when wound surface is hemorrhage, siphon away hemorrhage the time, coagulation, realize hemostasis rapidly.
Operation principle of the present utility model:
This utility model is mainly used in laparoscopic surgery, suction pump and electric knife 1 is combined into one, and the front end hollow of attraction pipeline 2, centre has electric knife 1 to stretch out, and can do incision, electric coagulation hemostasis, and rear end connects flusher and suction device.Control incision, the coagulation function of electric knife 1 with pedal, can manually control suction device, the smog produced during by electric knife 1 work siphons away, and keeps getting a clear view simultaneously.Electric knife 1 is tabular, different with chamber mirror coagulation hook commonly used, can be used for peeling off tissue, conveniently appears interstice.Wound surface has when hemorrhage, can rinse in time, attract, and need not change apparatus, saves operating time, reduces amount of bleeding.
Embodiment 2:
One end of electric knife 1 stretches out 3mm from opening part, and the length of attraction pipeline 2 is 35cm, and all the other are identical with embodiment 1, and it will not go into details.
Embodiment 3:
One end of electric knife 1 stretches out 3mm from opening part, and the length of attraction pipeline 2 is 32cm, and all the other are identical with embodiment 1, and it will not go into details.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present utility model is described; but be not the restriction to this utility model protection domain; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (6)
1. the multi-functional cutting sucking knife of chamber mirror, it is characterized in that, comprise the attraction pipeline that electric knife and front end are the inclined cutout opening, an end of described electric knife stretches out 2～3mm from opening part, the other end of electric knife is connected to power supply by electrode wires, and the width of electric knife is suitable with the attraction pipeline internal diameter; The rear end of described attraction pipeline is provided with and attracts mouth and water inlet, and described attraction mouth is connected with flusher with suction device respectively with water inlet, and described suction device and flusher are controlled by the attraction button on attraction pipeline and push button respectively; Wherein, the smog that electric knife produces all drops in the attraction zone of attraction pipeline.
2. the multi-functional cutting sucking knife of chamber according to claim 1 mirror, is characterized in that, the mis-cut angle of described opening is 45 °, thereby do not affect the visual field of operator while guaranteeing to separate with electric knife.
3. the multi-functional cutting sucking knife of chamber according to claim 1 mirror, is characterized in that, described electrode wires is passed the rear end of attraction pipeline and is connected to power supply.
4. the multi-functional cutting sucking knife of chamber according to claim 1 mirror, is characterized in that, described electric knife comprises flat TURP, electric coagulation device.
5. the multi-functional cutting sucking knife of chamber according to claim 1 mirror, is characterized in that, described electric knife is controlled by the pedal of foot switch.
6. the multi-functional cutting sucking knife of chamber according to claim 1 mirror, is characterized in that, the external diameter of described attraction pipeline is 5mm, and internal diameter is 4mm, and length is 30～35cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320426565 CN203354642U (en) | 2013-07-17 | 2013-07-17 | Multifunctional cutting and sucking knife for endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320426565 CN203354642U (en) | 2013-07-17 | 2013-07-17 | Multifunctional cutting and sucking knife for endoscope |
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| Publication Number | Publication Date |
|---|---|
| CN203354642U true CN203354642U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320426565 Expired - Fee Related CN203354642U (en) | 2013-07-17 | 2013-07-17 | Multifunctional cutting and sucking knife for endoscope |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340683A (en) * | 2013-07-17 | 2013-10-09 | 山东省立医院 | Multifunctional cutting and sucking knife for endoscope |
| CN106264718A (en) * | 2016-08-02 | 2017-01-04 | 陈齐勇 | A kind of operation smoke suction pump |
-
2013
- 2013-07-17 CN CN 201320426565 patent/CN203354642U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103340683A (en) * | 2013-07-17 | 2013-10-09 | 山东省立医院 | Multifunctional cutting and sucking knife for endoscope |
| CN106264718A (en) * | 2016-08-02 | 2017-01-04 | 陈齐勇 | A kind of operation smoke suction pump |
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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: 20131225 Termination date: 20140717 |
|
| EXPY | Termination of patent right or utility model |