CN215079563U - Disposable smoke exhaust system connecting pipe - Google Patents
Disposable smoke exhaust system connecting pipe Download PDFInfo
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- CN215079563U CN215079563U CN202120338261.XU CN202120338261U CN215079563U CN 215079563 U CN215079563 U CN 215079563U CN 202120338261 U CN202120338261 U CN 202120338261U CN 215079563 U CN215079563 U CN 215079563U
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- pipe
- disposable
- electrotome
- smoke exhaust
- inlet end
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Abstract
The utility model discloses a disposable system connecting conduit capable of discharging smoke, which comprises a disposable sterile package, wherein the disposable sterile package is internally provided with a connecting pipe, a four-way joint, an attraction conduit, a puncture device attraction pipe and an electrotome smoking part used for being installed on an electrotome, the tail end of the connecting pipe is matched and connected with the outlet end of the four-way joint, and the first inlet end, the second inlet end and the third inlet end of the four-way joint are respectively matched and connected with the attraction conduit, the puncture device attraction pipe and the electrotome smoking part; the utility model discloses the structure is unique, not only effectually solved the main sword doctor and need doctor or assistant to hold the problem that pipe and special aspirator are connected and get rid of smog when using the electrotome to perform the operation, but also be applicable to the puncture ware and discharge fume to still solved when needs use the aspirator to carry out other operations, need change frequently with the problem of aspirator connecting tube, shortened the operation required time, reduced the operation risk.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to disposable system connection pipe of can discharging fume.
Background
A high-frequency electric knife is an electric surgical instrument for replacing a mechanical scalpel to cut tissues. The tissue is heated when the high-frequency high-voltage current generated by the tip of the effective electrode contacts with the body, so that the tissue is separated and solidified, the purposes of cutting and hemostasis are achieved, and the cutting device has the advantages of high cutting speed, good hemostasis effect, simplicity in operation, safety and convenience.
However, when the high-frequency electrotome is used, the high-frequency electrotome can generate operation smoke, the smoke concentration can reach more than 3 multiplied by 108/m3, the operation smoke contains more than 600 chemical components, 95 percent of the operation smoke has the particle size of less than 5 micrometers, the operation smoke can not only obstruct the operation sight of operators and increase the operation difficulty, but also the deposition distribution of aerosol particles in human respiratory organs is related to the particle size of the aerosol particles, larger particles are deposited in larger respiratory tracts, the particles with the particle size of 1-5 micrometers can directly invade alveoli, and if the operation smoke is excessively inhaled for a long time, headache, dizziness, lacrimation, nausea, cough, tracheitis, asthma and potential long-term influence can be caused, and the high-frequency electrotome has great harm to the health of the operators.
Generally, a doctor or an assistant holds a catheter to be connected with a special aspirator to remove smoke so as to prevent the influence on the sight of a main scalpel and the harm to a human body, but the operation area of the main scalpel is constantly moved when the main scalpel performs an operation, and the doctor or the assistant holding the aspirator at one side needs to move along with the hand of the doctor, so that the main scalpel is easily interfered, the operation risk is increased, and when the aspirator is needed to suck blood, no aspirator catheter continues to smoke, for example, two negative pressure suctions are used, the operation smoke is sucked at one way, the blood body fluid is sucked at the other way, the operation cost is greatly increased, the resource is wasted, the operation is complicated in the operation, the operation time is prolonged, and the operation risk is further increased.
SUMMERY OF THE UTILITY MODEL
Absorb defect and problem that exists to operation smog, the utility model provides a disposable system connecting tube that can discharge fume, this connecting tube structure is unique, high durability and convenient use, not only effectual solved the main sword doctor need doctor or assistant to hold the problem that the pipe was connected with special aspirator and got rid of smog when using the electrotome to perform the operation, but also be applicable to laparoscopic surgery or thoracoscope operation puncture ware and discharge fume, it has multiple functions to realize aspirator all the way, can freely switch the problem of attracting operation smog and attracting blood body fluid, reduce the operating room cost, reduce the waste of manpower resources, the operation required time has been shortened, the operation risk has been reduced.
The utility model provides a scheme that its technical problem adopted is: a disposable smoke exhaust system connecting duct comprises a disposable sterile package, wherein a connecting pipe, a four-way joint, an attraction duct, a puncture outfit attraction pipe and an electrotome smoking part used for being installed on an electrotome are arranged in the disposable sterile package, the tail end of the connecting pipe is connected with the outlet end of the four-way joint in a matching manner, and the first inlet end, the second inlet end and the third inlet end of the four-way joint are respectively connected with the attraction duct, the puncture outfit attraction pipe and the electrotome smoking part in a matching manner; the other end of the puncture outfit suction tube is connected with the puncture outfit smoke discharging end in a matching way; the electric knife smoking component comprises an annular pipe and a smoke exhaust pipe, wherein an annular cavity is arranged in the annular pipe, the annular pipe is sleeved on the knife body above the knife edge of the electric knife, a plurality of smoke exhaust holes communicated with the annular cavity are formed in the annular surface of the lower end of the annular pipe along the circumference, the upper end surface of the annular pipe on one side or two sides of the knife body is provided with an air exhaust hole communicated with the annular cavity, the smoke exhaust pipe is installed in a matched mode and is arranged upwards along the knife body and connected with the third inlet end of the four-way joint.
The smoke exhaust pipe positioned on one side of the knife body is provided with a connecting piece, and the smoke exhaust pipe on one side of the knife body is connected with the knife body through the connecting piece.
The ring pipe comprises a hard inner ring pipe with an annular cavity, a rubber layer is arranged outside the inner ring pipe, the diameter of the inner ring of the ring pipe is larger than that of the knife body, and the diameter of the inner ring pipe is smaller than that of the knife body.
The four-way joint is a four-way switch valve.
The suction catheter is matched with a flow regulator.
The utility model has the advantages that: the utility model provides a disposable system connecting pipe that can discharge fume, the structure is unique, including disposable aseptic package, be equipped with connecting pipe, cross joint, suction catheter, puncture ware suction tube and be used for installing the electrotome smoking part on the electrotome in the disposable aseptic package, disposable aseptic package can avoid each part to contact with the air when preserving, prevents to take place bacterial contamination, improves the storage time; the outlet end of the four-way joint is connected with the air exhaust end of the suction apparatus through a connecting pipe, the first inlet end, the second inlet end and the third inlet end of the four-way joint are respectively connected with the suction catheter, the suction tube of the puncture outfit and the smoke suction part of the electrotome in a matching way, the four-way joint is a four-way switch valve, each inlet end of the four-way joint is provided with an adjusting switch for controlling the opening and closing of the inlet end, and when an operation is performed, the suction apparatus can directly suck and remove the operation smoke generated in the electrotome operation by using the smoke suction part of the electrotome arranged on the electrotome, so that a medical assistant is not required to hold the suction apparatus to suck and remove the operation smoke generated by the electrotome, the labor is saved, the interference to a doctor holding the scalpel is avoided, the operation risk is reduced, and the success rate of the operation is improved; when the puncture outfit is needed to be used for surgery in the surgery process, the suction tube of the puncture outfit is directly connected with the smoke exhaust end of the puncture outfit, so that the surgery smoke in the puncture outfit can be extracted out, and the situation that the medical staff and the patients are harmed by the smoke of the puncture outfit diffused into the air is avoided; when the liquid needs to be pumped in the operation process, the suction catheter can be directly used for pumping the liquid without frequently replacing the catheter connected with the suction apparatus, the time required by the operation is shortened, the operation safety is improved, other inlet ends are closed through the adjusting switch, the suction force of the inlet end in the opening state can be improved, and the operation is convenient.
The utility model provides a disposable system connection pipe that can discharge fume, the structure is unique, high durability and convenient use, not only effectual solved the main sword doctor need doctor or assistant to hold the pipe and be connected with special aspirator and get rid of the problem of smog when using the electrotome to perform the operation, but also be applicable to laparoscopic surgery or thoracoscope operation puncture ware and discharge fume, it has multiple functions to realize aspirator all the way, can freely switch the problem of attracting operation smog and attracting blood body fluid, reduce the operating room cost, reduce the waste of manpower resources, the required time of operation has been shortened, the operation risk has been reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the electric knife smoking component of the present invention.
Fig. 3 is a schematic view of the four-way joint structure of the present invention.
Fig. 4 is a schematic view of the structure of the loop of the present invention.
Fig. 5 is a schematic view of the position of the smoke exhaust hole of the utility model.
Fig. 6 is a schematic view of the installation position of the double-side smoke exhaust pipe of the utility model.
Reference numbers in the figures: 1 is a disposable aseptic package, 2 is a connecting pipe, 3 is a four-way joint, 31 is an outlet end, 32 is a first inlet end, 33 is a second inlet end, 34 is a third inlet end, 4 is an attraction duct, 5 is a puncture outfit attraction pipe, 6 is an electric knife, 61 is a knife body, 7 is an electric knife smoking part, 71 is a ring pipe, 711 is an inner ring pipe, 712 is a rubber layer, 713 is a smoking hole, 72 is a smoke exhaust pipe, 8 is a soft leather pipe, and 9 is a flow regulator.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
The embodiment provides a disposable smoke exhaust system connecting duct, as shown in fig. 1-5, which comprises a disposable sterile package 1, wherein the disposable sterile package 1 is internally provided with a connecting pipe 2, a four-way joint 3, an attraction duct 4, a puncture outfit attraction pipe 5 and an electrotome smoking part 7 arranged on an electrotome 6, the four-way joint is a four-way switch valve, and a first inlet end 32, a second inlet end 33 and a third inlet end 34 of the four-way joint are respectively provided with an adjusting switch for controlling the opening and closing of each inlet end; the tail end of the connecting pipe is fixedly connected with the outlet end of the four-way joint in a sealing way, and the connecting method comprises various methods, for example: the soft leather tubes 8 are hermetically inserted together, and the head end of the connecting tube 2 is connected with the air suction end of the suction apparatus in the operating room when in use; the first inlet end 32, the second inlet end 33 and the third inlet end 34 of the four-way joint 3 are respectively connected with the suction duct 4, the puncture outfit suction tube 5 and the electrotome smoking part 7 in a matching way, the other end of the puncture outfit suction tube 5 can be connected with the puncture outfit smoke exhaust end in a matching way, when the puncture outfit is needed to be used for surgery in the surgery process, the puncture outfit suction tube is directly connected with the puncture outfit smoke exhaust end, the surgery smoke in the puncture outfit can be extracted, and the situation that the medical staff and the body of a patient are harmed by the smoke of the puncture outfit diffused into the air is avoided.
As shown in fig. 2, 4 and 5, the electric knife smoking component 7 includes a ring pipe 71 and a smoke exhaust pipe 72, which are provided with an annular cavity inside, the ring pipe 71 is sleeved on the knife body 61 above the knife edge of the electric knife 6, specifically:
the ring pipe 71 comprises a hard inner ring pipe 711 with an annular cavity, a rubber layer 712 is arranged outside the inner ring pipe, the diameter of the inner ring of the ring pipe 711 is larger than that of the knife body 61, and the diameter of the inner ring of the ring pipe 711 is smaller than that of the knife body, when the ring pipe 71 is sleeved on the knife body 61, the rubber layer 712 and the knife body at the inner ring of the ring pipe 71 are extruded to generate elastic deformation, so that the ring pipe 71 is sleeved on the knife body 61; the middle part of the ring surface at the lower end of the ring pipe 71 is circumferentially provided with 7 smoke suction holes 713 communicated with the ring-shaped cavity, the upper end surface of the ring pipe at the rear side of the knife body is provided with an air suction hole communicated with the ring-shaped cavity, a smoke exhaust pipe 72 is installed in a matching way, the smoke exhaust pipe 72 is upwards arranged along the knife body and is connected with the third inlet end 34 of the four-way joint 3, the smoke exhaust pipe 72 at one side of the knife body 61 is provided with a connecting piece, the smoke exhaust pipe 72 at one side of the knife body is connected with the knife body 61 through the connecting piece, and the types of the connecting pieces are various, for example, the connecting piece is a medical adhesive tape, the smoke exhaust pipe 72 is fixed with the knife body 61 through the medical adhesive tape, and when the circular knife is used, the smoke exhaust pipe 72 can be prevented from obstructing the view of a doctor; when the suction apparatus is started and the third inlet end 34 of the three-way joint 3 is opened, a negative pressure area surrounding the electric knife head is generated below the ring pipe, so that the operation smoke generated by the electric knife can be directly sucked into the ring pipe 71 through the smoke suction hole at the lower end of the ring pipe 71 and is discharged into the suction apparatus through the smoke discharge pipe 72 and the connecting pipe when the doctor holding the knife uses the electric knife to perform the operation, thereby avoiding the medical assistant holding the suction apparatus to suck the operation smoke generated by the electric knife, not only saving the labor, but also not causing the interference to the knife holding doctor, and the ring pipe sleeved on the electric knife can move synchronously along with the electric knife, thereby improving the suction efficiency of the surgical smog, reducing the surgical risk, improving the success rate of the surgery, when the suction device is used, the suction force of the third inlet end can be improved by closing the first inlet end and the second inlet end of the four-way joint, and the suction effect of the electric knife smoking component is improved; if need when drawing liquid in the operation process, open the first port of four way connection alright use suction pipe 4 and carry out the drawing liquid, compare with the current pipe of frequently changing and being connected with the aspirator, disposable system connecting pipe that can discharge fume that this implementation was many provides can directly use suction pipe 4 to carry out the drawing liquid when using, need not change the pipe of being connected with the aspirator frequently, shortened the required time of operation and increased the operation security, and close other entrance points through regulating switch, can improve the suction that is in the open mode entrance point, high durability and convenient use.
The disposable smoke exhaust system connecting pipe provided by the embodiment has a unique structure, is convenient to use, not only effectively solves the problem that a doctor or an assistant needs to hold the pipe to be connected with a special aspirator to remove smoke when the doctor uses an electrotome to perform an operation, but also solves the problem that the pipe connected with the aspirator needs to be replaced frequently when the aspirator is needed to perform other operations, shortens the time required by the operation, and reduces the operation risk.
Example 2
Example 3
The difference between the embodiment 3 and the embodiment 2 is that, as shown in fig. 6, the upper end surfaces of the circular pipes 71 on both sides of the knife body are respectively provided with an air suction port communicated with the annular cavity, and the smoke exhaust pipes 72 are installed in a matching manner, the two smoke exhaust pipes 72 are both arranged upwards along the knife body and connected with the third inlet end of the four-way joint, and the connection manner of the two smoke exhaust pipes 72 and the third inlet end of the four-way joint is various, for example, the two smoke exhaust pipes 72 are connected with the third inlet end of the four-way joint through the three-way joint, and the double-side smoke exhaust pipes 72 can simultaneously extract air in the circular pipes 71 when in use, thereby improving the smoke exhaust effect of the circular pipes.
Claims (5)
1. A disposable smoke exhaust system connecting duct comprises a disposable sterile package, and is characterized in that a connecting pipe, a four-way joint, an attraction duct, a puncture outfit attraction pipe and an electrotome smoking part used for being installed on an electrotome are arranged in the disposable sterile package, the tail end of the connecting pipe is in matched connection with the outlet end of the four-way joint, and the first inlet end, the second inlet end and the third inlet end of the four-way joint are respectively in matched connection with the attraction duct, the puncture outfit attraction pipe and the electrotome smoking part; the other end of the puncture outfit suction tube is connected with the puncture outfit smoke discharging end in a matching way; the electric knife smoking component comprises an annular pipe and a smoke exhaust pipe, wherein an annular cavity is arranged in the annular pipe, the annular pipe is sleeved on the knife body above the knife edge of the electric knife, a plurality of smoke exhaust holes communicated with the annular cavity are formed in the annular surface of the lower end of the annular pipe along the circumference, the upper end surface of the annular pipe on one side or two sides of the knife body is provided with an air exhaust hole communicated with the annular cavity, the smoke exhaust pipe is installed in a matched mode and is arranged upwards along the knife body and connected with the third inlet end of the four-way joint.
2. The connecting duct of disposable smoke evacuation system according to claim 1, wherein the smoke exhaust pipe on one side of the knife body is provided with a connecting member, and the smoke exhaust pipe on one side of the knife body is connected with the knife body through the connecting member.
3. The connecting conduit for a disposable smoke evacuation system of claim 1 wherein said collar comprises a rigid inner collar having an annular cavity, a rubber layer disposed outside said inner collar, said collar having an inner diameter greater than a diameter of said blade, and an inner diameter less than said diameter of said blade.
4. The connecting conduit for a disposable smokeable system in accordance with claim 1, wherein the four-way junction is a four-way on-off valve.
5. The connecting tube of disposable smokeable system in accordance with claim 1, wherein the suction tube is fitted with a flow regulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120338261.XU CN215079563U (en) | 2021-02-06 | 2021-02-06 | Disposable smoke exhaust system connecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120338261.XU CN215079563U (en) | 2021-02-06 | 2021-02-06 | Disposable smoke exhaust system connecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215079563U true CN215079563U (en) | 2021-12-10 |
Family
ID=79334633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120338261.XU Active CN215079563U (en) | 2021-02-06 | 2021-02-06 | Disposable smoke exhaust system connecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215079563U (en) |
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2021
- 2021-02-06 CN CN202120338261.XU patent/CN215079563U/en active Active
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