CN208407997U - A kind of negative pressure operation suction pipe - Google Patents
A kind of negative pressure operation suction pipe Download PDFInfo
- Publication number
- CN208407997U CN208407997U CN201820218108.1U CN201820218108U CN208407997U CN 208407997 U CN208407997 U CN 208407997U CN 201820218108 U CN201820218108 U CN 201820218108U CN 208407997 U CN208407997 U CN 208407997U
- Authority
- CN
- China
- Prior art keywords
- smoking
- negative pressure
- suction tube
- rubber
- threeway
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of negative pressure operation suction pipes, including suction tube, negative pressure exhaust column, threeway, rubber Smoking pipe and range hood unit；The suction tube is rubber straight tube structure, and the suction tube lower end is suction port, and the suction tube upper end conducting connects the first interface of the threeway；The range hood unit up and down can be placed on the suction tube；One end conducting of the rubber Smoking pipe connects the smoke end of the range hood unit, and the other end conducting of the rubber Smoking pipe connects the second interface of the threeway；One end of the negative pressure exhaust column connects negative pressure pump, the third interface of negative pressure exhaust column other end conducting connection threeway；The utility model has the advantages of simple structure, and when doing resection operation, the smog for being generated tissue ablation using electric knife can be drained by its range hood unit to be absorbed, and the blood night of generation can be attracted by the suction port of suction tube lower end.
Description
Technical field
The utility model belongs to medical instruments field more particularly to a kind of negative pressure operation suction pipe.
Background technique
When doing resection operation, often use electric knife by tissue ablation；It can also be generated while blood outflow can be generated at this time
A large amount of smog, it is unfavorable to medical worker's health after smoke inhalation, smog can not be absorbed rapidly using dedicated smog suction device, again
Increase the cumbersome degree of surgical procedure, it is extremely inconvenient in use.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model, which provides, has the one of suction function
Kind negative pressure operation suction pipe.
Technical solution: to achieve the above object, a kind of negative pressure operation suction pipe of the utility model, including it is suction tube, negative
Press exhaust column, threeway, rubber Smoking pipe and range hood unit；
The suction tube is rubber straight tube structure, and the suction tube lower end is suction port, and the suction tube upper end conducting connects
Connect the first interface of the threeway；The range hood unit up and down can be placed on the suction tube；The rubber Smoking pipe
One end conducting connect the smoke end of the range hood unit, the other end conducting of the rubber Smoking pipe connects the threeway
Second interface；One end of the negative pressure exhaust column connects negative pressure pump, and the third of negative pressure exhaust column other end conducting connection threeway connects
Mouthful.
Further, be also arranged with rubber antiskid pipe on the suction tube, the rubber antiskid pipe be located at the threeway and
Between the range hood unit.
Further, the range hood unit includes smoke collecting ring, drainage hood, Hose for removing cooking fume and smoking item；
The smoke collecting ring is ring cylinder structure, and the inner ring interference elasticity of the smoke collecting ring is socketed the attraction pipe outer wall, institute
State it is also concentric inside smoke collecting ring be provided with Ring-cylindrical collection cigarette cavity, the collection cigarette cavity upper end conducting connection rubber is smoked
Pipe；
The drainage hood is to be flared umbrella pyramidal structure directed downwardly, the concentric connection smoke collecting ring in drainage hood upper end；It is described
It is provided with several smoking items in the taper umbrella body of drainage hood, the smoking item is bar shaped cavity structure, under the smoking item
Wall is provided with several smoking-holes along its length, and each smoking-hole is located at side in the cone parachute body of the drainage hood；It is each described
Connection is connected with the Ring-cylindrical collection cigarette cavity by several Hose for removing cooking fume respectively in smoking inner cavity.
Further, the taper umbrella body of the drainage hood is the thin-wall construction of elastically deformable；
The length extending direction of each smoking item is parallel with the bus extending direction of taper umbrella body of the drainage hood, if
The smoking item is done along the drainage hood axis circumferentially array distribution；
The utility model has the advantages that the utility model has the advantages of simple structure, when doing resection operation, tissue ablation is generated using electric knife
Smog can be drained by its range hood unit to be absorbed, and the blood night of generation can be attracted by the suction port of suction tube lower end, can be with
In the surgical procedure for not needing to smoke, in order to improve the sight of medical worker, since the taper umbrella body of its drainage hood is
The thin-wall construction of elastically deformable can also collapse the taper umbrella body of drainage hood, like the rounding state of umbrella, collapse shape
Under state, then the taper umbrella body rounding state that can keep its drainage hood is tied up with cord.
Detailed description of the invention
Attached drawing 1 is the utility model overall schematic；
Attached drawing 2 is the utility model entirety bottom view；
Attached drawing 3 is the utility model structure sectional view.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
A kind of negative pressure operation suction pipe as shown in attached drawing 1 to 3, it is characterised in that: including suction tube 1, negative pressure exhaust column
16, threeway 13, rubber Smoking pipe 9 and range hood unit 17；
Suction tube 1 in the present embodiment is rubber straight tube structure, can be unlikely during attracting Tissue Blood night using rubber
In incised wound tissue, 1 lower end of suction tube is suction port 10, and 1 upper end of the suction tube conducting connects the first of the threeway 13
Interface；The range hood unit 17 up and down can be placed on the suction tube 1；One end of the rubber Smoking pipe 9, which is connected, to be connected
The smoke end of the range hood unit 17 is connect, the other end conducting of the rubber Smoking pipe 9 connects the second of the threeway 13 and connects
Mouthful；One end of the negative pressure exhaust column 16 connects negative pressure pump, and the third of 16 other end of negative pressure exhaust column conducting connection threeway 13 connects
Mouthful；When starting negative pressure pump, 1 lower end of suction tube is that suction port 10 can be used to attract the blood night flowed out in surgical procedure, range hood
The smog that unit 17 can attract electrosurgical to generate.
In order to increase performance-adjustable, exhaust column 16 and rubber Smoking pipe 9 in the present embodiment are sufficiently long flexible rubber
Sebific duct structure.
Rubber antiskid pipe 15 is also arranged on suction tube 1 in the present embodiment, the rubber antiskid pipe 15 is located at described three
Between logical 13 and the range hood unit 17, it is not easy to skid when taking convenient for device.
In the present embodiment, range hood unit 17 includes smoke collecting ring 3, drainage hood 4, Hose for removing cooking fume 7 and smoking item 6；The collection
Cigarette ring 3 is ring cylinder structure, and the 8 interference elasticity of inner ring of the smoke collecting ring 3 is socketed 1 outer wall of suction tube, ensure that normal
In use process, smoke collecting ring 3 is not easy to slide, but firmly smoke collecting ring 3 can be pulled to adjust with hand when needing to adjust its position
Position, it is also concentric inside the smoke collecting ring 3 to be provided with Ring-cylindrical collection cigarette cavity 2,2 upper end of the collection cigarette cavity conducting connection institute
State rubber Smoking pipe 9；The drainage hood 4 is to be flared umbrella pyramidal structure directed downwardly, and the concentric connection in 4 upper end of drainage hood collects cigarette
Ring 3；Several smoking items 6 are provided in the taper umbrella body of the drainage hood 4, the smoking item 6 is bar shaped cavity structure,
6 lower wall of smoking item is provided with several smoking-holes 5 along its length, and each smoking-hole 5 is located at the taper of the drainage hood 4
On the inside of umbrella body；Each 6 inner cavity of smoking item is connected by several Hose for removing cooking fume 7 with the Ring-cylindrical collection cigarette cavity 2 respectively
Connection；Its taper umbrella body structure, the smog diffusion that can prevent electric knife from generating.
The taper umbrella body of the drainage hood 4 is the thin-wall construction of elastically deformable；It is not needing to be inhaled in surgical procedure
In the surgical procedure of cigarette, in order to improve the sight of medical worker, the taper umbrella body of drainage hood 4 can also be collapsed, like umbrella
Rounding state, under rounding state, then the taper umbrella body rounding state that can keep its drainage hood 4 is tied up with cord.
The length extending direction of each smoking item 6 is parallel with the bus extending direction of taper umbrella body of the drainage hood 4,
In order to guarantee its uniformity of smoking, several smoking items 6 are along 4 axis of drainage hood circumferentially array distribution；Each suction
The upper end conducting connection Hose for removing cooking fume 7 of 6 inner cavity of plume；And 5 aperture of several smoking-holes of single smoking 6 lower wall of item is along institute
The centrifugal direction for stating drainage hood 4 successively becomes larger；Since smoking-hole 5 is further away from its 4 axis of drainage hood, suction is smaller, therefore needs
Several 5 apertures of smoking-hole are successively become larger along the centrifugal direction of the drainage hood 4, for balancing the on-way resistance of its gas,
It is consistent the inhalation flow of each smoking-hole 5 as far as possible, improves it and attract the uniformity.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of negative pressure operation suction pipe, it is characterised in that: including suction tube (1), negative pressure exhaust column (16), threeway (13), rubber
Glue Smoking pipe (9) and range hood unit (17)；
The suction tube (1) is rubber straight tube structure, and suction tube (1) lower end is suction port (10), on the suction tube (1)
End conducting connects the first interface of the threeway (13)；The range hood unit (17) up and down can be placed on the suction tube
(1) on；One end conducting of the rubber Smoking pipe (9) connects the smoke end of the range hood unit (17), the rubber smoking
The other end conducting for managing (9) connects the second interface of the threeway (13)；One end of the negative pressure exhaust column (16) connects negative pressure
Pump, the third interface of negative pressure exhaust column (16) other end conducting connection threeway (13).
2. a kind of negative pressure operation suction pipe according to claim 1, it is characterised in that: be also arranged on the suction tube (1)
Have rubber antiskid pipe (15), the rubber antiskid pipe (15) is between the threeway (13) and the range hood unit (17).
3. a kind of negative pressure operation suction pipe according to claim 1, it is characterised in that: the range hood unit (17) includes
Smoke collecting ring (3), drainage hood (4), Hose for removing cooking fume (7) and smoking item (6)；
The smoke collecting ring (3) is ring cylinder structure, and inner ring (8) the interference elasticity of the smoke collecting ring (3) is socketed the suction tube (1)
Outer wall, smoke collecting ring (3) inside is also concentric to be provided with Ring-cylindrical collection cigarette cavity (2), the conducting of the collection cigarette cavity (2) upper end
Connect the rubber Smoking pipe (9)；
The drainage hood (4) is to be flared umbrella pyramidal structure directed downwardly, the concentric connection smoke collecting ring (3) in drainage hood (4) upper end；
Several smoking items (6) are provided in the taper umbrella body of the drainage hood (4), the smoking item (6) is bar shaped cavity structure,
Smoking item (6) lower wall is provided with several smoking-holes (5) along its length, and each smoking-hole (5) is located at the drainage hood
(4) side in cone parachute body；Each smoking item (6) inner cavity passes through several Hose for removing cooking fume (7) and the Ring-cylindrical respectively
Collect cigarette cavity (2) conducting connection.
4. a kind of negative pressure operation suction pipe according to claim 3, it is characterised in that: the cone parachute of the drainage hood (4)
Body is the thin-wall construction of elastically deformable；
The length extending direction of each smoking item (6) is parallel with the bus extending direction of taper umbrella body of the drainage hood (4),
Several smoking items (6) are along the drainage hood (4) axis circumferentially array distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820218108.1U CN208407997U (en) | 2018-02-08 | 2018-02-08 | A kind of negative pressure operation suction pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820218108.1U CN208407997U (en) | 2018-02-08 | 2018-02-08 | A kind of negative pressure operation suction pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208407997U true CN208407997U (en) | 2019-01-22 |
Family
ID=65121325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820218108.1U Expired - Fee Related CN208407997U (en) | 2018-02-08 | 2018-02-08 | A kind of negative pressure operation suction pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208407997U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151547A (en) * | 2020-02-28 | 2020-05-15 | 上海交通大学医学院附属第九人民医院 | Handheld adjustable strong suction cover |
| CN114601552A (en) * | 2022-04-08 | 2022-06-10 | 安徽省立医院(中国科学技术大学附属第一医院) | Smoke-dischargeable electric coagulation hook for thoracic operation |
-
2018
- 2018-02-08 CN CN201820218108.1U patent/CN208407997U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151547A (en) * | 2020-02-28 | 2020-05-15 | 上海交通大学医学院附属第九人民医院 | Handheld adjustable strong suction cover |
| CN114601552A (en) * | 2022-04-08 | 2022-06-10 | 安徽省立医院(中国科学技术大学附属第一医院) | Smoke-dischargeable electric coagulation hook for thoracic 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20200208 |