CN221384576U - Protective sleeve with smoking channel - Google Patents
Protective sleeve with smoking channel Download PDFInfo
- Publication number
- CN221384576U CN221384576U CN202322751785.3U CN202322751785U CN221384576U CN 221384576 U CN221384576 U CN 221384576U CN 202322751785 U CN202322751785 U CN 202322751785U CN 221384576 U CN221384576 U CN 221384576U
- Authority
- CN
- China
- Prior art keywords
- protective sleeve
- smoking
- gas channel
- channel
- utility
- 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.)
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- 230000001681 protective effect Effects 0.000 claims abstract description 37
- 230000000391 smoking effect Effects 0.000 claims abstract description 22
- 239000011229 interlayer Substances 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 3
- 230000037361 pathway Effects 0.000 claims 3
- 239000000779 smoke Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001356 surgical procedure Methods 0.000 description 6
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000005646 Pneumoperitoneum Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009297 electrocoagulation Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model relates to a protective sleeve with a smoking channel, wherein a main body of the protective sleeve is provided with an interlayer on the side wall of the protective sleeve, and the interlayer forms a gas channel; the inner wall surface of the protective sleeve is provided with a plurality of smoking holes communicated with the gas channel; the outer wall surface of the protective sleeve is also connected with a connecting pipe communicated with the gas channel. Compared with the prior art, the utility model has the beneficial effects that: 1. the utility model is internally provided with the smoke suction hole and the gas channel, is matched with equipment such as the negative pressure aspirator, the filtering component and the like for use, can filter out the operation smoke in the operation process, does not need other equipment, saves the operation cost, and is convenient for operation. 2. The smoking hole is arranged at the front part of the protective sleeve, so that surgical smoke can be better sucked.
Description
Technical Field
The utility model relates to the field of medical appliances, in particular to a protective sleeve with a smoking channel.
Background
With the development of medical science and technology, minimally invasive surgery using endoscopic technology is increasingly promoted and used in China, and now surgery through natural cavity is gradually advanced in China. Among natural transluminal surgery, a relatively well established technique is transvaginal, transanal or transumbilical transluminal surgery. In transvaginal and transanal cavity surgery, the operator mostly adopts a multi-channel single-hole transanal puncture outfit to perform the surgery. However, the operation space of the cavity operation is narrow, and the operation smoke can be generated when the charged instrument cuts tumor, performs operations such as electrocoagulation and tissue stripping in the operation process. The surgical smoke can cause the loss or blurring of the surgical field, increase the operation difficulty of the surgery and seriously influence the surgical progress.
At present, in order to solve the problem of smoke trouble in the operation process, an intelligent pneumoperitoneum machine and a valveless puncture outfit are mainly adopted to realize smoke control. However, the products are high in price and cost, and the economic burden of patients is increased.
Disclosure of utility model
The utility model aims to provide a protective sleeve with a smoking channel, which can filter out surgical smoke in a surgical process.
The utility model is realized by the following technical scheme: the protective sleeve with the smoking channel is characterized in that the main body is a protective sleeve, an interlayer is arranged on the side wall of the protective sleeve, and the interlayer forms a gas channel; the inner wall surface of the protective sleeve is provided with a plurality of smoking holes communicated with the gas channel; the outer wall surface of the protective sleeve is also connected with a connecting pipe communicated with the gas channel.
Compared with the prior art, the utility model has the beneficial effects that:
1. The utility model is internally provided with the smoke suction hole and the gas channel, is matched with equipment such as the negative pressure aspirator, the filtering component and the like for use, can filter out the operation smoke in the operation process, does not need other equipment, saves the operation cost, and is convenient for operation.
2. The smoking hole is arranged at the front part of the protective sleeve, so that the surgical smoke can be effectively sucked in time.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of the structure of the protective sheath after it is placed into tissue.
Description of the reference numerals: 1 protective sleeve, 2 connecting pipe, 3 valve, 4 filter components, 5 smoking holes, 6 gas channels and 7 annular channels.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings, but the protection of the present utility model is not limited to the following:
As shown in fig. 1 and 2, a protective sleeve with a smoking channel is provided, wherein a main body is a protective sleeve 1, an interlayer is arranged on the side wall of the protective sleeve 1, and the interlayer forms a gas channel 6;
The inner wall surface of the protective sleeve 1 is provided with a plurality of smoking holes 5 communicated with the gas channel 6;
The outer wall surface of the protective sleeve 1 is also connected with a connecting pipe 2 communicated with a gas channel 6.
The smoking holes 5 are distributed at the front part of the protective sleeve 1 and distributed in an annular array;
The protective sleeve 1 is also provided with an annular channel 7 formed by an annular interlayer, the annular channel 7 is communicated with the smoking holes 5, and the annular channel 7 is also communicated with the gas channel 6. The smoking holes 5 thus designed are capable of better sucking out smoke in tissue.
The connecting pipe 2 is arranged at the rear part of the protective sleeve 1. The connecting pipe 2 is left outside the patient body during operation, and the later butt joint with the negative pressure device is convenient.
The connecting pipe 2 is provided with a valve 3 for controlling the on-off of the connecting pipe 2. The intensity and the on-off of the negative pressure are conveniently controlled.
When the product is used, the protective sleeve 1 is placed into tissues, and the connecting pipe 2 is connected with the negative pressure aspirator to open the valve 3; at this time, due to the air pressure difference, the smoke generated by the electrical machinery in the operation process when cutting tissues can be discharged outwards through the air channel 6 and the connecting pipe 2 in time through the smoke suction holes, so that a clear view is provided for doctors, the misoperation of the operation is reduced, and the operation efficiency is improved.
If necessary, a filter assembly 4 is also connected to the connecting tube 2. After the filter assembly 4 is connected, harmful substances in the smoke can be filtered, so that the smoke can be discharged to the outside without causing injury.
While the utility model has been illustrated and described with respect to specific embodiments and alternatives thereof, it will be appreciated that various changes and modifications can be made therein without departing from the spirit of the utility model. It is, therefore, to be understood that the utility model is not to be in any way limited except by the appended claims and their equivalents.
Claims (4)
1. Take protective sheath of smoking passageway, the main part is protective sheath (1), its characterized in that: an interlayer is arranged on the side wall of the protective sleeve (1) and forms a gas channel (6);
The inner wall surface of the protective sleeve (1) is provided with a plurality of smoking holes (5) communicated with the gas channel (6);
The outer wall surface of the protective sleeve (1) is also connected with a connecting pipe (2) communicated with the gas channel (6).
2. A protective sleeve with a smoking pathway as defined in claim 1, wherein: the smoking holes (5) are distributed at the front part of the protective sleeve (1) and distributed in an annular array;
the protective sleeve (1) is also provided with an annular channel (7) formed by an annular interlayer, the annular channel (7) is communicated with the smoking holes (5), and the annular channel (7) is also communicated with the gas channel (6).
3. A protective sleeve with a smoking pathway as defined in claim 1, wherein: the connecting pipe (2) is arranged at the rear part of the protective sleeve (1);
the connecting pipe (2) is provided with a valve (3) for controlling the on-off of the connecting pipe (2).
4. A protective sleeve with a smoking pathway as defined in claim 3, wherein: and the connecting pipe (2) is also connected with a filtering component (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322751785.3U CN221384576U (en) | 2023-10-12 | 2023-10-12 | Protective sleeve with smoking channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322751785.3U CN221384576U (en) | 2023-10-12 | 2023-10-12 | Protective sleeve with smoking channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221384576U true CN221384576U (en) | 2024-07-23 |
Family
ID=91920463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322751785.3U Active CN221384576U (en) | 2023-10-12 | 2023-10-12 | Protective sleeve with smoking channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221384576U (en) |
-
2023
- 2023-10-12 CN CN202322751785.3U patent/CN221384576U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |