CN206729915U - A kind of endoscope for carrying out ultrasound knife operation - Google Patents
A kind of endoscope for carrying out ultrasound knife operation Download PDFInfo
- Publication number
- CN206729915U CN206729915U CN201620941642.6U CN201620941642U CN206729915U CN 206729915 U CN206729915 U CN 206729915U CN 201620941642 U CN201620941642 U CN 201620941642U CN 206729915 U CN206729915 U CN 206729915U
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- China
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- cannula body
- endoscope
- ultrasound knife
- carrying
- insertion end
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Abstract
A kind of endoscope for carrying out ultrasound knife operation is the utility model is related to, belongs to technical field of medical instruments, including endoscope insertion tube main body, the operating instrument being connected with cannula body, cannula body includes insertion end and handle end, and its insertion end is provided with camera and illuminating lamp, it is characterised in that：There is the operating cavity being axially distributed along it, the insertion end that operating cavity extends to cannula body forms handle hole, telescopic ultrasound knife built in operating cavity, and the diameter of its cutter head is less than or equal to the internal diameter of handle hole inside cannula body.In use, need to only insert endoscope can be observed and be performed the operation simultaneously so that simplifying of operating equipment.
Description
Technical field
A kind of endoscope for carrying out ultrasound knife operation is the utility model is related to, belongs to technical field of medical instruments.
Background technology
Ultrasound knife extensive use and medical field, its general principle are to utilize special conversion equipment, convert electrical energy into machine
Tool energy, is shaken through high frequency ultrasound, makes water vapor in contacted histocyte, the fracture of albumen hydrogen bond, and tissue is cut after being solidified, by
There is many advantages, such as reduction bleeding, raising resection rate, reduction complication in it, be widely used in clinic.Ultrasound knife can use
In cutting off intraperitoneal tumour or slough, before use, most cases will be to abdominocentesis, and coordinate a variety of hands such as scope
Art equipment uses, and operation is more complicated.
Utility model content
The purpose of this utility model is：A kind of endoscope for carrying out ultrasound knife operation is provided, its cannula body end
Provided with ultrasound knife, insertion stomach can not only have been observed but also can carry out the operation technique such as cutting off.
The technical solution of the utility model is as follows：A kind of endoscope for carrying out ultrasound knife operation, including endoscope insertion tube
Main body, the operating instrument being connected with cannula body, the cannula body include insertion end and handle end, and its insertion end is provided with shooting
Head and illuminating lamp, it is characterised in that：There is the operating cavity being axially distributed along it, the operating cavity extension inside the cannula body
To cannula body insertion end formed handle hole, telescopic ultrasound knife built in the operating cavity, the diameter of its cutter head be less than or
Equal to the internal diameter of handle hole.Cannula body end set ultrasound knife, during insertion, in cutter head retraction operating cavity, prevent in insertion stomach
The normal structures such as oral cavity, esophagus inwall are scratched during portion, in use, cutter head stretches out from handle hole, carry out cutting operation.
Further, the ultrasound knife is electrically connected with by the ultrasound knife controller of control circuit and distal end, including housing,
Positioned at the vibration generating arrangement being sequentially connected with, knife bar, the cutter head of enclosure interior, the vibration generating arrangement is close to cannula body hand
The side of pommel is provided with retractor device connected therewith, and the retractor device is by control line and is located at cannula body handle end
Expansion controller is electrically connected with.Retractor device can carry out push-and-pull, and then related handle of a knife and cutter head movement to vibration generating arrangement, real
Existing cutter head stretches.
Further, the insertion end is additionally provided with bending mechanism, and the bending mechanism is by cable with being located at the curved of distal end
Bent controller is electrically connected with.Bending mechanism allows the insertion end of cannula body to bend rotation, it is possible thereby to control ultrasound knife
The motion of cutter head, accurately to perform the operation.
Further, the flushing chamber being axially distributed along it is additionally provided with inside the cannula body, the flushing chamber is being intubated
Body outer wall opens up flushing hole, the flusher connection for rinsing chamber and distal end.Can be to being rushed in stomach using chamber is rinsed
Wash or injection of medicine.
Further, the cannula body is additionally provided with the suction chamber that is axially distributed along it and what is opened up on suction cavity wall take out
The negative suction system connection of sucker, the suction chamber and distal end.Suction chamber can aspirate the hydrops in stomach, blood, operation group
Knit fragment etc..
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is that embodiment one inserts end elevation；
Fig. 2 is that embodiment one inserts end-view；
Fig. 3 is operating cavity profile.
In figure：1- cameras, 2- illuminating lamps, 3- operating cavities, 4- handle holes, 5- cutter heads, 6- knife bars, 7- vibrations fill
Put, 8- minitype cylinders, 9- flushing holes, 10- suction chambers, 11- suction holes.
Embodiment
In order to more fully understand the utility model, specific embodiment of the present utility model is carried out below in conjunction with accompanying drawing detailed
Describe in detail bright.
Embodiment one
Fig. 1 to Fig. 3 shows the first embodiment of the present utility model.As shown in figure 1, one kind can carry out ultrasound knife hand
The endoscope of art, including endoscope insertion tube main body, the operating instrument being connected with cannula body, cannula body include insertion end and hand
Pommel, its insertion end are provided with camera 1 and LED illumination lamp, as shown in figure 3, having what is be axially distributed along it inside cannula body
Operating cavity 3, operating cavity 3 extend to cannula body insertion end formed handle hole 4, telescopic ultrasound knife built in operating cavity 3, its
The diameter of cutter head 5 is equal to the internal diameter of handle hole 4.Ultrasound knife is electrically connected with by the ultrasound knife controller of control circuit and distal end,
As shown in figure 3, the vibration generating arrangement 7 being sequentially connected with including housing 12, positioned at enclosure interior, the knife for transmitting mechanical energy
Bar 6, the cutter head 5 for operation technique located at the end of knife bar 6, vibration generating arrangement 7 is close to the side of cannula body handle end
Provided with retractor device connected therewith, retractor device is a unidirectional minitype cylinder 8, passes through control line and the expansion controller of distal end
It is electrically connected with.Unidirectional minitype cylinder can be moved back and forth, and push-and-pull, and then related handle of a knife and cutter head 5 are carried out to vibration generating arrangement 7
It is mobile, realize the flexible of cutter head 5.During insertion, cutter head 5 is retracted in operating cavity 3, prevents from scratching mouth during stomach is inserted
The normal structures such as chamber, esophagus inwall, in use, cutter head 5 stretches out from handle hole 4, carry out cutting operation.Insertion end is additionally provided with curved
Bent mechanism, bending mechanism are electrically connected with by cable with being located at the bending controller of distal end.Bending mechanism causes cannula body
Insertion end can bend rotation, accurately to control ultrasound knife cutter head 5 to move.It is additionally provided with inside cannula body along it and is axially distributed
Ring-shaped section and ring-shaped flushing chamber, rinse chamber and continuously extend to insertion end from handle end, run through whole cannula body, rinse chamber
Flushing hole 9 is opened up in cannula body outer wall, the flushing liquor bag for rinsing chamber and distal end connects.Can be to being carried out in stomach using chamber is rinsed
Flushing or injection of medicine.As shown in Fig. 2 being also arranged with the suction chamber 10 of ring-shaped section and ring-shaped outside cannula body, suction chamber 10 is prolonged
Extend cannula body insertion end and form cylindric dust collecter, dust collecter is circumferentially uniformly distributed several bar shapeds being parallel to each other and taken out
Sucker 11, suction chamber 10 are connected with negative suction system.Suction hole 11 can aspirate the hydrops in stomach, and blood, surgical tissue are broken
Piece etc., and suction hole can aspirate larger fragment of tissue, and multiple suction holes once may be used in strip and circumferentially arranged
To aspirate more liquid, and indivedual suction holes are blocked and have no effect on use.Using the device, only need to insert endoscope can be simultaneously
Observed and performed the operation so that simplifying of operating equipment, synthesization.
In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent substitution or equivalent change
The technical scheme to be formed is changed, is all fallen within the protection domain of the requires of the utility model.
Claims (5)
1. a kind of endoscope for carrying out ultrasound knife operation, including endoscope insertion tube main body, the operation instrument being connected with cannula body
Device, the cannula body include insertion end and handle end, and its insertion end is provided with camera and illuminating lamp, it is characterised in that：It is described
There is the operating cavity being axially distributed along it, the insertion end that the operating cavity extends to cannula body forms operation inside cannula body
Hole, telescopic ultrasound knife built in the operating cavity, the diameter of its cutter head are less than or equal to the internal diameter of handle hole.
A kind of 2. endoscope for carrying out ultrasound knife operation according to claim 1, it is characterised in that：The ultrasound knife leads to
The ultrasound knife controller for crossing control circuit and distal end is electrically connected with, including housing, the vibration being sequentially connected with positioned at enclosure interior
Generating means, knife bar, cutter head, the vibration generating arrangement are flexible provided with what is be connected therewith close to the side of cannula body handle end
Device, the retractor device are electrically connected with by control line with being located at the expansion controller of cannula body handle end.
A kind of 3. endoscope for carrying out ultrasound knife operation according to claim 1, it is characterised in that：The insertion end is also
Provided with bending mechanism, the bending mechanism is electrically connected with by cable with being located at the bending controller of distal end.
A kind of 4. endoscope for carrying out ultrasound knife operation according to claim 1, it is characterised in that：The cannula body
Inside is additionally provided with the flushing chamber being axially distributed along it, and the flushing chamber opens up flushing hole, the flushing chamber in cannula body outer wall
It is connected with the flusher of distal end.
A kind of 5. endoscope for carrying out ultrasound knife operation according to claim 1, it is characterised in that：The cannula body
It is additionally provided with the suction chamber being axially distributed along it and aspirates the suction hole opened up on cavity wall, the negative pressure of the suction chamber and distal end is taken out
Inhale device connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941642.6U CN206729915U (en) | 2016-08-25 | 2016-08-25 | A kind of endoscope for carrying out ultrasound knife operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620941642.6U CN206729915U (en) | 2016-08-25 | 2016-08-25 | A kind of endoscope for carrying out ultrasound knife operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206729915U true CN206729915U (en) | 2017-12-12 |
Family
ID=60554450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620941642.6U Expired - Fee Related CN206729915U (en) | 2016-08-25 | 2016-08-25 | A kind of endoscope for carrying out ultrasound knife operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206729915U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108309403A (en) * | 2018-02-09 | 2018-07-24 | 苏州伊而雅精密部件有限公司 | A kind of electronic ceramics tumor resection knife assembly |
| CN108670359A (en) * | 2018-05-30 | 2018-10-19 | 上海理工大学 | A kind of digestive endoscopy ultrasound knife device |
| CN109350231A (en) * | 2018-12-09 | 2019-02-19 | 盛世润鼎(天津)精密机械有限公司 | A kind of multi-functional ultrasonic cutter |
| WO2019183862A1 (en) * | 2018-03-28 | 2019-10-03 | 毛张凡 | Endoluminal surgery system |
| CN111166428A (en) * | 2018-11-11 | 2020-05-19 | 刘晓华 | Visual ultrasonic knife for surgical operation and operation system |
| CN115192135A (en) * | 2022-07-07 | 2022-10-18 | 常州瑞捷生物科技有限公司 | Endoscope ultrasonic knife and insertion assembly thereof |
| US11793535B2 (en) | 2018-03-28 | 2023-10-24 | Zhangfan Mao | Endoluminal surgery device |
-
2016
- 2016-08-25 CN CN201620941642.6U patent/CN206729915U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108309403A (en) * | 2018-02-09 | 2018-07-24 | 苏州伊而雅精密部件有限公司 | A kind of electronic ceramics tumor resection knife assembly |
| WO2019183862A1 (en) * | 2018-03-28 | 2019-10-03 | 毛张凡 | Endoluminal surgery system |
| US11793535B2 (en) | 2018-03-28 | 2023-10-24 | Zhangfan Mao | Endoluminal surgery device |
| CN108670359A (en) * | 2018-05-30 | 2018-10-19 | 上海理工大学 | A kind of digestive endoscopy ultrasound knife device |
| CN111166428A (en) * | 2018-11-11 | 2020-05-19 | 刘晓华 | Visual ultrasonic knife for surgical operation and operation system |
| CN111166428B (en) * | 2018-11-11 | 2023-08-01 | 白洁 | Visual ultrasonic knife for surgical operation and surgical system |
| CN109350231A (en) * | 2018-12-09 | 2019-02-19 | 盛世润鼎(天津)精密机械有限公司 | A kind of multi-functional ultrasonic cutter |
| CN115192135A (en) * | 2022-07-07 | 2022-10-18 | 常州瑞捷生物科技有限公司 | Endoscope ultrasonic knife and insertion assembly thereof |
| CN115192135B (en) * | 2022-07-07 | 2023-10-20 | 常州瑞捷生物科技有限公司 | Ultrasonic knife of endoscope and insert assembly thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171212 Termination date: 20180825 |