CN208958312U - Adjustable aspirator tube - Google Patents
Adjustable aspirator tube Download PDFInfo
- Publication number
- CN208958312U CN208958312U CN201820456386.0U CN201820456386U CN208958312U CN 208958312 U CN208958312 U CN 208958312U CN 201820456386 U CN201820456386 U CN 201820456386U CN 208958312 U CN208958312 U CN 208958312U
- Authority
- CN
- China
- Prior art keywords
- aspirator tube
- regulating device
- sealing plate
- ball valve
- slideway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of adjustable aspirator tube, including aspirator tube, regulating device and ball valve, regulating device and ball valve and aspirator tube are integrated injection molding, regulating device and ball valve are located at the end of aspirator tube, the regulating device is made of adjusting knob, shell, slideway and sealing plate, and inner surface of outer cover is connected with two slideways, and sealing plate is by slideway together with cage connection, shell one end is provided with through-hole, and adjusting knob passes through through-hole and one end of sealing plate links together；It can be directly connected to that organ is attracted to smoke, not will lead to abdominal pressure and sharply decline, prevent surgical staff and expose among smog for a long time, medical staff's physical and mental health is made to be protected.
Description
Technical field
The utility model relates to a kind of aspirator tube, specifically a kind of adjustable aspirator tube.
Background technique
Laparoscopic surgery is similar to electronic gastroscope, is a kind of instrument with miniature webcam, and laparoscopic surgery is exactly benefit
The operation carried out with laparoscope and its relevant instrument provides illumination using cold light source, uses carbon dioxide gas as manually
Pneumoperitoneum, the exposure visual field and operating space and canula puncture needle, the operation that dedicated hysteroscope instrument carries out, and artificial pneumoperitoneum
The main reason for being selected as carbon dioxide gas, selecting inert gas will use the instruments such as electric knife, ultrasound knife to be intraperitoneal, avoid
Generating a large amount of smog influences the visual field.The intake velocity (be no more than 1L/min), air inlet total amount is required (to be with 2~3L again when in use
Preferably), intra-abdominal pressure (being no more than 2.13KPa), even so, but electrosurgery unit, the tools such as ultrasonic surgical blade are during surgery
Extensive use, still seriously affect the sight of surgical staff,, can be with if open operation it is therefore desirable to take smoke elimination measure
It is absorbed using aspirator tube, but due to the particularity of endoscope-assistant surgery, if being directly connected to if attracting organ to be smoked, be will lead to
Abdominal pressure sharply declines, and seriously affects surgical field of view, so, the tee tube directly opened on puncture needle can only be taken now
Road makes the discharge of the small flow of intraperitoneal gas in operating room, then surgical staff can then expose for a long time among smog, prestige
Coercing keeps medical staff physically and mentally healthy.
Utility model content
In view of the above-mentioned problems of the prior art, the utility model provides a kind of adjustable aspirator tube, Ke Yizhi
Connect in succession attract organ smoke, not will lead to abdominal pressure and sharply decline, prevent surgical staff for a long time exposure smog it
In, so that medical staff's physical and mental health is protected.
To achieve the goals above, a kind of adjustable aspirator tube that the utility model uses, including aspirator tube, tune
Regulating device and ball valve, regulating device and ball valve and aspirator tube are integrated injection molding, and regulating device and ball valve are located at aspirator
The end of pipe, the regulating device are made of adjusting knob, shell, slideway and sealing plate, and inner surface of outer cover is connected with two
Slideway, for sealing plate through slideway with cage connection together with, shell one end is provided with through-hole, and adjusting knob is across through-hole and sealing plate
One end links together.
The material of the sealing plate is that rubber can be complete when guaranteeing to push adjusting knob that carbon dioxide gas is adjusted
It is hermetically sealed to have the gap.
The shape of the slideway is U-typed, and sealing plate will not derail in sliding out of slideway, guarantees that it can be normal
It uses.
The surface of the adjusting knob is covered with several salient points, facilitates operator to carry out mobile adjusting knob, increases friction
Power.
Surgical staff can be not necessarily to touring shield according to operation present case, autonomous adjustment suction pressure on operating table
Scholar manually adjusts switch on wall, while reducing workload of the nurse, shortens operating time, patient's continuity is facilitated to perform the operation, reduce
The time waited in operation prevents the occurrence of abdominal pressure sharply declines, and surgical staff is for a long time among exposure smog
Situation will not occur, and medical staff's physical and mental health is made to be protected.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of regulating device；
In figure: 1, aspirator tube, 2, regulating device, 3, ball valve, 21, adjusting knob, 22, shell, 23, slideway, 24, sealing
Plate.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, below by attached drawing and implementing
Example, the present invention will be further described in detail.However, it should be understood that specific embodiment described herein is only used to
Explain the utility model, the range being not intended to limit the utility model.
As depicted in figs. 1 and 2, a kind of adjustable aspirator tube, including aspirator tube 1, regulating device 2 and ball valve 3 are adjusted
Regulating device 2 and ball valve 3 and aspirator tube 1 are integrated injection molding, and regulating device 2 and ball valve 3 are located at the end of aspirator tube 1,
The regulating device 2 is made of adjusting knob 21, shell 22, slideway 23 and sealing plate 24, and 22 inner surface of shell is connected with two
Slideway 23, sealing plate 24 are linked together by slideway 23 with shell 22, and 22 one end of shell is provided with through-hole, and adjusting knob 21 passes through
One end of through-hole and sealing plate 24 links together.
The material of the sealing plate 24 is that rubber can when guaranteeing to push adjusting knob 21 that carbon dioxide gas is adjusted
It will not be had the gap with being fully sealed.
The shape of the slideway 23 is U-typed, and sealing plate 24 will not derail in sliding out of slideway 23, guarantees that it can
With normal use.
The surface of the adjusting knob 21 is covered with several salient points, facilitates operator to carry out mobile adjusting knob 21, increases
Frictional force.
In use, operator opens the switch of ball valve 3, start that intraperitoneal carbon dioxide gas is sucked out, if abdominal cavity
Interior carbon dioxide gas still influences the visual field, and operator, which can move adjusting knob 21, makes aspirator tube 1 start that abdominal cavity is sucked out
Interior carbon dioxide gas, until clear visual field.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. a kind of adjustable aspirator tube, including aspirator tube (1), regulating device (2) and ball valve (3), which is characterized in that adjust
Regulating device (2) and ball valve (3) and aspirator tube (1) are integrated injection molding, and regulating device (2) and ball valve (3) are located at aspirator
The end of (1) is managed, the regulating device (2) is by adjusting knob (21), shell (22), slideway (23) and sealing plate (24) group
At shell (22) inner surface is connected with two slideways (23), and sealing plate (24) is connected to one by slideway (23) and shell (22)
It rises, shell (22) one end is provided with through-hole, and one end that adjusting knob (21) passes through through-hole and sealing plate (24) links together.
2. a kind of adjustable aspirator tube according to claim 1, which is characterized in that the material of the sealing plate (24)
Matter is rubber.
3. a kind of adjustable aspirator tube according to claim 1, which is characterized in that the shape of the slideway (23)
For U-typed.
4. a kind of adjustable aspirator tube according to claim 1, which is characterized in that the table of the adjusting knob (21)
Face is covered with several salient points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820456386.0U CN208958312U (en) | 2018-04-02 | 2018-04-02 | Adjustable aspirator tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820456386.0U CN208958312U (en) | 2018-04-02 | 2018-04-02 | Adjustable aspirator tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208958312U true CN208958312U (en) | 2019-06-11 |
Family
ID=66746736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820456386.0U Expired - Fee Related CN208958312U (en) | 2018-04-02 | 2018-04-02 | Adjustable aspirator tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208958312U (en) |
-
2018
- 2018-04-02 CN CN201820456386.0U patent/CN208958312U/en not_active Expired - Fee Related
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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: 20190611 Termination date: 20210402 |