CN215838940U - Urological department laparoscopic surgery anti-fogging device - Google Patents
Urological department laparoscopic surgery anti-fogging device Download PDFInfo
- Publication number
- CN215838940U CN215838940U CN202120680764.5U CN202120680764U CN215838940U CN 215838940 U CN215838940 U CN 215838940U CN 202120680764 U CN202120680764 U CN 202120680764U CN 215838940 U CN215838940 U CN 215838940U
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- Prior art keywords
- laparoscopic
- shell
- hollow structure
- objective
- hollow
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- Expired - Fee Related
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- 238000002357 laparoscopic surgery Methods 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 5
- 238000005485 electric heating Methods 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Endoscopes (AREA)
Abstract
The utility model discloses an anti-fog device for a laparoscopic surgery in a urological department, which comprises a laparoscopic main body and a laparoscopic shell sleeved outside the laparoscopic shell, wherein a hollow structure is arranged between the laparoscopic shell and the laparoscopic main body, an exhaust device communicated with the hollow structure is installed on one side of the laparoscopic shell, an objective is arranged at the front end of the laparoscopic main body, a circle of hollow ring wrapping the objective is arranged on the periphery of the objective, two sides of the hollow ring are communicated with the hollow structure, hydrophobic films are attached to the front surface and the rear surface of the objective, an air heating device is also installed on the laparoscopic shell opposite to the exhaust device, and one end of the air heating device is communicated with the hollow structure.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to an anti-fog device for a laparoscopic surgery in a urological department.
Background
Laparoscopic surgery is a very common operation method at present, through using the peritoneoscope, do not need to open big incision on patient's health, can accomplish the operation, and among the laparoscopic surgery because inside and outside difference in temperature easily causes the lens surface to fog, though this problem is solved through two ways of washing or heating now, the mode of washing is comparatively complicated, and easily remains water stain, and the tissue is scalded easily again to current heating methods, and easily causes internal environment temperature to rise, can not keep comparatively stable temperature, therefore above problem is waited to solve urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides an anti-fog device for a laparoscopic surgery in a urological department, which can heat and prevent fog on a lens through internal and external circulation of heated air, keep relatively stable temperature and avoid accidental injury.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses an anti-fog device for a urological laparoscopic surgery, which comprises a laparoscopic main body and a laparoscopic shell sleeved outside the laparoscopic main body, wherein a hollow structure is arranged between the laparoscopic shell and the laparoscopic main body, an exhaust device communicated with the hollow structure is installed on one side of the laparoscopic shell, an objective lens is arranged at the front end of the laparoscopic main body, a circle of hollow ring for wrapping the objective lens is arranged on the periphery of the objective lens, two sides of the hollow ring are communicated with the hollow structure, hydrophobic films are attached to the front surface and the rear surface of the objective lens, an air heating device is further installed on the laparoscopic shell opposite to the exhaust device, and one end of the air heating device is communicated with the hollow structure.
Furthermore, the air heating device is composed of an air filter screen arranged at the outer end and an electric heating wire arranged inside, and a switch and a rechargeable power supply which are electrically connected with the electric heating wire are further arranged on the outer surface of the air heating device.
Furthermore, one end of the exhaust device is provided with an opening for exhausting air outwards, and an exhaust fan is arranged inside the exhaust device.
Further, the switch is also electrically connected with the air exhaust fan and the charging power supply.
Furthermore, the inside of the hollow ring is made of metal or ceramic, and the outside of the hollow ring is made of glass fiber.
Furthermore, the hollow structures on two sides of the hollow ring are arranged independently in a mutually separated mode.
Compared with the prior art, the utility model has the following beneficial effects: this kind of urology department laparoscopic surgery anti-fogging device establishes to hollow structure between peritoneoscope main part and the shell to install air heating device and exhaust apparatus who switches on in hollow structure respectively on the shell, and under the effect of hollow ring, realize that the air heating back flows in the heating of hollow ring to objective, prevent its surface fogging, and again by the discharge outside, can reduce liquefaction ponding and take place in eyepiece surface condition through setting up hydrophobic membrane.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a cross-sectional view of an anti-fogging device for urological laparoscopic surgery of the present invention;
FIG. 2 is a bottom view of the anti-fogging device for urological laparoscopic surgery of the present invention;
FIG. 3 is an enlarged view of A in FIG. 1;
fig. 4 is an enlarged view of B in fig. 1.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1 to 4, an anti-fogging device for laparoscopic surgery in urology department comprises a laparoscopic main body 3 and a laparoscopic shell 2 covering the laparoscopic main body 3, wherein a hollow structure is formed between the laparoscopic shell 2 and the laparoscopic main body 3, an exhaust device 1 communicated with the hollow structure is installed at one side of the laparoscopic shell 2 and used for exhausting hot air in the hollow structure, an objective lens 11 is installed at the front end of the laparoscopic main body 3, a hollow ring 4 surrounding the objective lens 11 is installed at the periphery of the objective lens 11 and used for introducing hot air to heat the objective lens 11, both sides of the hollow ring 4 are communicated with the hollow structure to realize internal and external circulation of hot air, hydrophobic films 12 are attached to the front and rear surfaces of the objective lens 11 to prevent hot air in a body from being liquefied to form accumulated water on the surface of the objective lens, an air heating device 7 is further installed on the laparoscopic shell 2 at the opposite side of the exhaust device 1 to heat air, one end of the air heating device 7 is communicated with the hollow structure.
The air heating device 7 is composed of an air filter screen 9 arranged at the outer end and an electric heating wire 10 arranged inside, a switch and a rechargeable power supply which are electrically connected with the electric heating wire 10 are further arranged on the outer surface of the air heating device 7, air is filtered and then heated, and then the air enters the hollow structure.
Wherein, exhaust device 1 one end is equipped with the opening of outside exhaust, and internally mounted has the extraction fan, discharges the steam in the hollow structure.
The switch is electrically connected with the air exhaust fan and the charging power supply, and the work of the air exhaust fan is controlled through the switch.
Wherein, the inside metal material or the ceramic material that is of hollow ring 4, the outside is the glass fiber material, and inside can be heat-conducting for objective for metal or ceramic material, and the outside can play thermal-insulated effect for glass fiber material, avoids scalding and organizes.
The hollow structures on the two sides of the hollow ring 4 are mutually separated and independently arranged, so that hot air flows into the hollow ring 4 from one side of the hollow structure, then enters the hollow structure on the other side of the hollow ring and is finally discharged, and a cycle is realized.
It should be noted that, when the anti-fogging device for laparoscopic surgery in urology department works, firstly, the whole laparoscope is inserted into the minimally invasive opening, and the electric heating wire 10 and the air exhaust fan are turned on through the switch, at this time, the external air is filtered by the air filter 9, then heated by the electric heating wire 10, enters the hollow structure, flows into the hollow ring 4, so that the objective lens is heated to prevent fogging, and the hot air in the hollow ring 4 flows into the hollow structure on the other side again and is exhausted by the exhaust device 1.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an urological department laparoscopic surgery anti-fogging device, includes laparoscopic shell (2) of peritoneoscope main part (3) and dustcoat in its outside, a serial communication port, be hollow structure between laparoscopic shell (2) and laparoscopic main part (3), and exhaust apparatus (1) that switch on with hollow structure is installed to one side of laparoscopic shell (2), the front end of laparoscopic main part (3) is equipped with objective (11), the periphery of objective (11) is equipped with hollow ring (4) that the round wrapped objective (11), the both sides of hollow ring (4) all are linked together with hollow structure, hydrophobic membrane (12) have all been posted to the front and back surface of objective (11), still install air heating device (7) on laparoscopic shell (2) of exhaust apparatus (1) offside, the one end and the hollow structure of air heating device (7) switch on mutually.
2. An anti-fogging device for urological laparoscopic surgery according to claim 1, characterized in that said air heating device (7) is composed of an air filtering net (9) arranged at the outer end and an electric heating wire (10) arranged inside, and the outer surface of the air heating device (7) is further provided with a switch electrically connected with the electric heating wire (10) and a rechargeable power supply.
3. The anti-fog device for urological laparoscopic surgery according to claim 1, characterized in that the exhaust device (1) has an opening for exhausting air outwards at one end and an air exhaust fan installed inside.
4. The anti-fog device of claim 2, wherein the switch is electrically connected to the suction fan and the charging power source.
5. The anti-fog device for laparoscopy in urology according to claim 1, wherein the hollow ring (4) is made of metal or ceramic material inside and glass fiber material outside.
6. The anti-fog device for urological laparoscopic surgery according to claim 1, characterized in that the hollow structures at both sides of the hollow ring (4) are isolated from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120680764.5U CN215838940U (en) | 2021-04-02 | 2021-04-02 | Urological department laparoscopic surgery anti-fogging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120680764.5U CN215838940U (en) | 2021-04-02 | 2021-04-02 | Urological department laparoscopic surgery anti-fogging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215838940U true CN215838940U (en) | 2022-02-18 |
Family
ID=80318534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120680764.5U Expired - Fee Related CN215838940U (en) | 2021-04-02 | 2021-04-02 | Urological department laparoscopic surgery anti-fogging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215838940U (en) |
-
2021
- 2021-04-02 CN CN202120680764.5U patent/CN215838940U/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 |
Granted publication date: 20220218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |