CN207605167U - A kind of not damaged aspirator of hysteroscope pneumoperitoneum - Google Patents
A kind of not damaged aspirator of hysteroscope pneumoperitoneum Download PDFInfo
- Publication number
- CN207605167U CN207605167U CN201720286272.1U CN201720286272U CN207605167U CN 207605167 U CN207605167 U CN 207605167U CN 201720286272 U CN201720286272 U CN 201720286272U CN 207605167 U CN207605167 U CN 207605167U
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- Prior art keywords
- suction tube
- hysteroscope
- aspirator
- damaged
- pneumoperitoneum
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Abstract
The utility model discloses a kind of not damaged aspirators of hysteroscope pneumoperitoneum, including suction tube, two arranged side by side and symmetrically arranged sponge rollers are provided at the front end nozzle of the suction tube, it is provided with shaft in the middle part of the sponge roller, the both ends of the shaft are arranged on the nozzle madial wall of suction tube, the shaft can be in close contact between own axis, two sponge rollers.The hysteroscope of the utility model can be dipped in more effectively with the not damaged aspirator of pneumoperitoneum and blood and sepage is sucked out, and protect pneumoperitoneum, maintain required surgical procedure space, be more advantageous to operation and be normally smoothed out.
Description
Technical field
The utility model is related to a kind of medical instruments, and in particular to a kind of not damaged aspirator of hysteroscope pneumoperitoneum.
Background technology
Endoscope-assistant surgery is a kind of minimally invasive surgical techniques, because the advantage that wound is small in art, post-operative recovery is fast is fast in recent years
Speed is risen, and hysteroscope surgery operating technology has been widely used for general surgery, gynemetrics, Urology Surgery, Bones and joints surgery, first shape
The professions such as gland Breast Surgery.During endoscope-assistant surgery, good surgical field of view and surgical procedure space be ensure operation smoothly into
Capable key, and effective pneumoperitoneum pressure (pneumoperitoneum pressure is maintained by 12mmHg-16mmHg by CO2 pneumoperitoneum apparatus) and cleaning
The surgical wound surface of (no oozing of blood) is the important guarantee of endoscope-assistant surgery.At present in endoscope-assistant surgery, cleaning surface of a wound bleeding, sepage it is main
Method is that aspirator attracts and gauze dips in wiping, and the problem of being primarily present is：Aspirator, which attracts, is suitable for the more situation of bleeding, attracts
While often the gas in pneumoperitoneum is siphoned away together, cause stomach wall to collapse, observation and operating space rapidly disappear, need
It could continue to observe after continuing inflation and establishing pneumoperitoneum space and operate, when can be delayed optimal viewing time point and surgical procedure
Machine；The gauze used when endoscope-assistant surgery is generally small side's yarn, and small side's yarn, which dips in wipe, is only applicable to the less situation of bleeding, sepage, and
And need repetition to replace surgical instrument during use and pick and place gauze, longer operating time can be delayed.Therefore, laparoscopic surgery
In optimal aspirator device, kept away as possible when should be suitble to handle blood oozing from the wound surface sepage in art in any case, and attract
Exempt from the gas of abdomen siphoning away destruction pneumoperitoneum together.Currently, there is no relevant device or product both at home and abroad to meet this clinic
Demand, there is an urgent need for a kind of special medical surgical instruments, can attract bleeding and sepage suitable for laparoscopic surgery, and do not destroy gas
Insufflation pressure and observation space, and suitable for clinical actual conditions.
Utility model content
The utility model aim is to provide a kind of not damaged aspirator of hysteroscope pneumoperitoneum, the not damaged attraction of hysteroscope pneumoperitoneum
Device is used for fully attracting either dipping abdominal cavity hemorrhage or sepage, and does not destroy pneumoperitoneum pressure and observation space, and is suitable for
Clinical actual needs, in art critical situation very fast particularly suitable for bleeding.
The utility model is realized by following technological means：
A kind of not damaged aspirator of hysteroscope pneumoperitoneum of the utility model, including suction tube, the front tube of the suction tube
Two arranged side by side and symmetrically arranged sponge rollers are provided at mouthful, are provided with shaft in the middle part of the sponge roller, the two of the shaft
End is arranged on the nozzle madial wall of suction tube, and the shaft can be in close contact between own axis, two sponge rollers.
Further, further include the driving mechanism for driving sponge roller rotation.
Further, the driving mechanism be include driving snake, flexible axle channel, institute are provided in the tube wall of the suction tube
The front end for stating flexible axle channel is connected to the end of shaft, and the driving snake is arranged in the flexible axle channel, driving snake
Front end is sequentially connected with roller end, and the tail end of the driving snake is stretched out from suction tube tail end and the tail end of driving snake is coaxial
Handle there are one being fixedly connected for driving driving snake to rotate.
Further, the driving mechanism includes drive roll and drive shaft, and the drive roll is arranged inside suction tube front end,
The end of drive roll and the madial wall of suction tube are rotatably assorted, and the axial direction of the drive roll and the axial direction of sponge roller are mutually parallel,
The drive shaft is arranged in suction tube, and the axial direction of the drive shaft and the axial direction of suction tube are mutually parallel, the drive roll and
The end of drive shaft is each provided with a bevel gear, and the bevel gear of the active roll end and the bevel gear of driveshaft end are mutual
Engagement, the roll surface of drive roll and the roll surface of one of two sponge rollers mutually fit closely.
Further, the leading inside of the suction tube is additionally provided with the axle sleeve for axial restraint drive shaft, the axle sleeve
It is fixedly connected with the madial wall of suction tube.
Further, further include driving handwheel, pass through elastomer seal, institute between the rear portion and suction tube of the drive shaft
The tail end for stating drive shaft is fixedly and coaxially connected from the stretching of suction tube tail end with the driving handwheel.
Further, further include negative-pressure suction bottle, the negative-pressure suction bottle is interconnected with the suction tube.
The beneficial effects of the utility model：The not damaged aspirator of hysteroscope pneumoperitoneum of the utility model, including suction tube, institute
It states and is provided with two arranged side by side and symmetrically arranged sponge rollers at the front end nozzle of suction tube, be provided with and turn in the middle part of the sponge roller
The both ends of axis, the shaft are arranged on the nozzle madial wall of suction tube, and the shaft can be around own axis, two sponges
It is in close contact between roller.The hysteroscope of the utility model can be dipped in more effectively with the not damaged aspirator of pneumoperitoneum is sucked out blood and sepage, protection
Pneumoperitoneum maintains required surgical procedure space, is more advantageous to operation and is normally smoothed out.
Description of the drawings
Fig. 1 is the external structure schematic diagram of the front end of the not damaged aspirator of hysteroscope pneumoperitoneum in embodiment 1；
Fig. 2 is the structural schematic diagram of the not damaged aspirator of hysteroscope pneumoperitoneum in embodiment 1；
Fig. 3 is the structural schematic diagram of the not damaged aspirator of hysteroscope pneumoperitoneum in embodiment 2.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
The 1 not damaged aspirator of hysteroscope pneumoperitoneum of embodiment
As illustrated in fig. 1 and 2, the not damaged aspirator of hysteroscope pneumoperitoneum in the present embodiment, including suction tube 1 and vacuum suction
Bottle 10, the negative-pressure suction bottle are interconnected with the suction tube 1, and two are provided at the front end nozzle of the suction tube 1 simultaneously
The middle part of row and symmetrically arranged sponge roller 2, the sponge roller 2 is provided with shaft 3, and the both ends setting of the shaft 3 is attracting
On the nozzle madial wall of pipe 1, the shaft 3 can be in close contact between own axis, two sponge rollers 2.Further include driving
The driving mechanism that dynamic sponge roller 2 rotates.The driving mechanism be include driving snake 4, be provided in the tube wall of the suction tube 1
The front end in flexible axle channel 6, the flexible axle channel 6 is connected to the end of shaft 3, and the setting of the driving snake 4 is logical in the flexible axle
In road 6, front end and 3 end of shaft of driving snake 4 are sequentially connected, and the tail end of the driving snake 4 is stretched out from 1 tail end of suction tube
And the tail end of driving snake 4 be fixedly and coaxially connected there are one for drive driving snake 4 rotate handle 5.
The operation principle of the not damaged aspirator of hysteroscope pneumoperitoneum in the present embodiment：Hysteroscope pneumoperitoneum in the present embodiment without
It damages aspirator and sponge roller 2 is set in 1 front end of suction tube, before drawing bleeding and sepage, by the capillary attraction of sponge itself
Sepage can be absorbed on sponge roller 2, to which when suction tube 1 opens negative pressure, suction tube 1 draws sepage first, in abdominal cavity
Gas will not escape from sponge roller 2, and then ensure that the normal air pressure in abdominal cavity.It is a large amount of when having been adsorbed on sponge roller 2
When biological tissue and clot, sponge hole plug can be caused, rotating sponge roller 2 by handle 5 at this time can make clot with 2 turns of sponge roller
It moves to the tube chamber of suction tube 1, and is inhaled into tube chamber.The not damaged aspirator of hysteroscope pneumoperitoneum of the utility model can be more
It effectively dips in and blood sepage is sucked out, protect pneumoperitoneum, maintain required surgical procedure space, be more advantageous to operation and be normally smoothed out.
The 2 not damaged aspirator of hysteroscope pneumoperitoneum of embodiment
As shown in figure 3, the not damaged aspirator of hysteroscope pneumoperitoneum in the present embodiment, including suction tube 1 and negative-pressure suction bottle
10, the negative-pressure suction bottle is interconnected with the suction tube 1；Two are provided at the front end nozzle of the suction tube 1 side by side
And symmetrically arranged sponge roller 2, the middle part of the sponge roller 2 are provided with shaft 3, the both ends of the shaft 3 are arranged in suction tube 1
Nozzle madial wall on, the shaft 3 can be in close contact between own axis, two sponge rollers 2.It further include driving sea
The driving mechanism that continuous roller 2 rotates.The driving mechanism includes drive roll 7 and drive shaft 8, and the drive roll 7 is arranged in suction tube 1
Inside front end, the end of drive roll 7 and the madial wall of suction tube 1 are rotatably assorted, axial direction and the sponge roller 2 of the drive roll 7
Axially be mutually parallel, the drive shaft 8 is arranged in suction tube 1, the axial direction of the drive shaft 8 and suction tube 1 it is axial mutually
Parallel, the end of the drive roll 7 and drive shaft 8 is each provided with a bevel gear, the bevel gear of 7 end of the drive roll and drive
The bevel gear of 8 end of moving axis is intermeshed, and the roll surface of drive roll 7 and two sponge rollers 2 roll surface of one of them mutually closely paste
It closes.Further include driving handwheel 9, passes through elastomer seal, the drive shaft 8 between the rear portion and suction tube 1 of the drive shaft 8
Tail end stretch out from 1 tail end of suction tube and be fixedly and coaxially connected with the driving handwheel 9.The leading inside of the suction tube 1 is also set
It is equipped with the axle sleeve for axial restraint drive shaft 8, the axle sleeve is fixedly connected with the madial wall of suction tube 1.
The operation principle of the not damaged aspirator of hysteroscope pneumoperitoneum in the present embodiment：Hysteroscope pneumoperitoneum in the present embodiment without
It damages aspirator and sponge roller 2 is set in 1 front end of suction tube, before drawing bleeding and sepage, by the capillary attraction of sponge itself
Sepage can be absorbed on sponge roller 2, to which when suction tube 1 opens negative pressure, suction tube 1 draws sepage first, in abdominal cavity
Gas will not escape from sponge roller 2, and then ensure that the normal air pressure in abdominal cavity.It is a large amount of when having been adsorbed on sponge roller 2
When biological tissue and clot, sponge hole plug can be caused, clot can be made with sponge by driving handwheel 9 to rotate sponge roller 2 at this time
Roller 2 turns on the inside of the tube chamber of suction tube 1, and is inhaled into tube chamber.
The skilled worker of the industry it should be appreciated that the present utility model is not limited to the above embodiments, above-described embodiment and
Being only intended to described in specification illustrates the principles of the present invention, in the premise for not departing from the utility model principle and range
Under, the utility model can also have various changes and modifications, these changes and improvements belong to claimed the utility model model
In enclosing.Technology that utility model is not described in detail, shape, construction part are known technology.
Claims (7)
1. a kind of not damaged aspirator of hysteroscope pneumoperitoneum, including suction tube, which is characterized in that at the front end nozzle of the suction tube
Two arranged side by side and symmetrically arranged sponge rollers are provided with, are provided with shaft in the middle part of the sponge roller, the both ends of the shaft are set
It sets on the nozzle madial wall of suction tube, the shaft can be in close contact between own axis, two sponge rollers.
2. the not damaged aspirator of hysteroscope pneumoperitoneum according to claim 1, it is characterised in that：Further include that driving sponge roller turns
Dynamic driving mechanism.
3. the not damaged aspirator of hysteroscope pneumoperitoneum according to claim 2, it is characterised in that：The driving mechanism is to include
Driving snake is provided with flexible axle channel in the tube wall of the suction tube, and the front end in the flexible axle channel is connected to the end of shaft,
The driving snake is arranged in the flexible axle channel, and front end and the roller end of driving snake are sequentially connected, and the transmission is soft
The tail end of axis from suction tube tail end stretch out and driving snake tail end be fixedly and coaxially connected there are one for drive driving snake turn
Dynamic handle.
4. the not damaged aspirator of hysteroscope pneumoperitoneum according to claim 2, it is characterised in that：The driving mechanism includes master
Dynamic roller and drive shaft, the drive roll are arranged inside suction tube front end, and the end of drive roll and the madial wall of suction tube rotate
Cooperation, the axial direction of the drive roll and the axial direction of sponge roller are mutually parallel, and the drive shaft is arranged in suction tube, the driving
The axial direction of axis and the axial direction of suction tube are mutually parallel, and the end of the drive roll and drive shaft is each provided with a bevel gear, institute
The bevel gear of active roll end and the bevel gear intermeshing of driveshaft end are stated, the roll surface of drive roll and two sponge rollers are wherein
One of roll surface mutually fit closely.
5. the not damaged aspirator of hysteroscope pneumoperitoneum according to claim 4, it is characterised in that：In the front end of the suction tube
Side is additionally provided with the axle sleeve for axial restraint drive shaft, and the axle sleeve is fixedly connected with the madial wall of suction tube.
6. the not damaged aspirator of hysteroscope pneumoperitoneum according to claim 5, it is characterised in that：Further include driving handwheel, institute
State between the rear portion of drive shaft and suction tube through elastomer seal, the tail end of the drive shaft from suction tube tail end stretch out with
The driving handwheel is fixedly and coaxially connected.
7. the not damaged aspirator of hysteroscope pneumoperitoneum according to claim 6, it is characterised in that：Further include negative-pressure suction bottle,
The negative-pressure suction bottle is interconnected with the suction tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286272.1U CN207605167U (en) | 2017-03-22 | 2017-03-22 | A kind of not damaged aspirator of hysteroscope pneumoperitoneum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286272.1U CN207605167U (en) | 2017-03-22 | 2017-03-22 | A kind of not damaged aspirator of hysteroscope pneumoperitoneum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207605167U true CN207605167U (en) | 2018-07-13 |
Family
ID=62792130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720286272.1U Expired - Fee Related CN207605167U (en) | 2017-03-22 | 2017-03-22 | A kind of not damaged aspirator of hysteroscope pneumoperitoneum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207605167U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113729947A (en) * | 2021-08-26 | 2021-12-03 | 浙江省人民医院 | Abdominal cavity suction device for robot operation |
-
2017
- 2017-03-22 CN CN201720286272.1U patent/CN207605167U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113729947A (en) * | 2021-08-26 | 2021-12-03 | 浙江省人民医院 | Abdominal cavity suction device for robot operation |
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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 |
Granted publication date: 20180713 Termination date: 20210322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |