CN106798543A - The demister of lens of laparoscope - Google Patents
The demister of lens of laparoscope Download PDFInfo
- Publication number
- CN106798543A CN106798543A CN201710034976.4A CN201710034976A CN106798543A CN 106798543 A CN106798543 A CN 106798543A CN 201710034976 A CN201710034976 A CN 201710034976A CN 106798543 A CN106798543 A CN 106798543A
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- China
- Prior art keywords
- shell
- laparoscope
- inner bag
- element heater
- heating element
- 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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/313—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes
- A61B1/3132—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes for laparoscopy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/12—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements
- A61B1/127—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with cooling or rinsing arrangements with means for preventing fogging
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
The present invention relates to a kind of demister of lens of laparoscope, including shell, inner bag, cover plate, thermally conductive insulating layer and heating component；The inner bag is located in shell, and thermally conductive insulating layer is coated on the periphery of inner bag, and cover plate is located at the top of shell and is fixedly connected with shell or opening and closing type is connected；The heating component includes heating element heater, temperature sensor and temperature controller, the heating element heater and temperature sensor are each provided at the periphery of thermally conductive insulating layer, and the power line of heating element heater and the connecting line of temperature sensor are stretched out outside shell, the connecting line of the temperature sensor is electrically connected with temperature controller；The cover plate is provided with laparoscope jack, and laparoscope jack and inner bag intracavity inter-connection, the intracavity bottom of the inner bag is provided with the sponge for being soaked with Iodophor.The present invention is not only easy to use, and except the fog effect good duration is long and uses more economical material benefit.
Description
Technical field
The invention belongs to technical field of medical auxiliary equipment, and in particular to a kind of demister of lens of laparoscope.
Background technology
It is well known that in laparoscopic surgery, equivalent to " eyes " of operator, it can be worn lens of laparoscope by one
Acanthopore carries out comprehensive observation into intraperitoneal, can " eyes " of nowadays operator can always be covered by one layer of fog, that
Be the temperature due to lens of laparoscope less than intraperitoneal temperature, it is intraperitoneal to have and camera lens between after camera lens enters abdominal cavity
The temperature difference so that intraperitoneal hot gas forms fog and makes camera lens form fringe on camera lens surface quickly, for such case,
Common are three kinds of solutions：Firstth, lens of laparoscope is inserted temperature for 60 ± 10 DEG C by instrument nurse before the start of the surgery
SPSS in preheat 1min or so, camera lens inserted rapidly then it is intraperitoneal, when camera lens temperature is higher than temperature in peritoneal cavity
When, vapor would not liquefy on camera lens surface and form fog influence sight line, but in surgical procedure, the hot salt in container
Water need at any time be changed according to water temperature condition.So, not only waste time and energy, and using very inconvenient.Secondth, Iodophor wipes anti-
Mist method, will camera lens the front end of camera lens is first wiped with Iodophor cotton balls before abdominal cavity is inserted, then wipe unnecessary Iodophor with dry cotton ball.
Iodophor is a kind of unformed compound containing iodine, and proterties is smooth, can form layer protecting film on camera lens surface, is isolated intraperitoneal
Hot gas is attached to camera lens, plays antifogging action.The method has the following disadvantages：Anti- fog effect effect in 30min is preferable, but
Less effective after 30min, when operating time is more long, still needs to carry out anti-fogging measure again or repeatedly.3rd, spray-proof oil is antifog
Method, before lens of laparoscope enters abdominal cavity, first extracts a little spray-proof oil out with sterilizing syringe, then directly drop in camera lens top or
Instill on cotton balls, then uniform application is regarded on lens of laparoscope top with antifog.Spray-proof oil can form one layer single point on camera lens surface
The hyaline membrane of son, the hyaline membrane can prevent Water vapor condensation into the globule.But the spray-proof oil for scope is mostly in the market
External import, it is expensive, increased the burden of patient.
To sum up, being badly in need of one kind can be more convenient in laparoscopic procedures, faster, more inexpensive, more effectively carry out abdomen
The device of hysteroscope camera lens demisting.
The content of the invention
It is an object of the invention to provide a kind of not only easy to use, and except the fog effect good duration is long and using more
Plus the demister of economical and practical lens of laparoscope, to overcome the deficiencies in the prior art.
In order to achieve the above object, the technical scheme is that：A kind of demister of lens of laparoscope, including it is outer
Shell, inner bag, cover plate, thermally conductive insulating layer and heating component；The inner bag is located in shell, and thermally conductive insulating layer is coated on inner bag
Periphery, cover plate is located at the top of shell and is fixedly connected with shell or opening and closing type is connected；The heating component includes heating unit
Part, temperature sensor and temperature controller, the heating element heater and temperature sensor are each provided at the periphery of thermally conductive insulating layer, and add
The power line of thermal element and the connecting line of temperature sensor are stretched out outside shell, connecting line and the temperature control of the temperature sensor
Device electrical connection processed；The cover plate is provided with laparoscope jack, and laparoscope jack and inner bag intracavity inter-connection, the inner bag
Intracavity bottom is provided with the sponge for being soaked with Iodophor.
In the above-mentioned technical solutions, the heating element heater is Graphene or heating wire.
In the above-mentioned technical solutions, the heating component also includes dc source, the dc source and heating element heater
Power line is electrically connected.
In the above-mentioned technical solutions, the periphery of the heating element heater in the shell and positioned at heating component is provided with heat-insulation layer.
In the above-mentioned technical solutions, the side wall of the shell is provided with insulation cushion, the power line of the heating element heater and
The connecting line of temperature sensor is stretched out outside insulation cushion.
In the above-mentioned technical solutions, the temperature controller has display panel and temperature control knob.
The good effect that has of the present invention is：After demister using lens of laparoscope of the invention, due to this hair
It is bright including shell, inner bag, cover plate, thermally conductive insulating layer and heating component；The inner bag is located in shell, and thermally conductive insulating layer is coated
In the periphery of inner bag, cover plate is located at the top of shell and is fixedly connected with shell or opening and closing type is connected；The heating component bag
Heating element heater, temperature sensor and temperature controller are included, the heating element heater and temperature sensor are each provided at thermally conductive insulating layer
Periphery, and the power line of heating element heater and the connecting line of temperature sensor stretched out outside shell, the connection of the temperature sensor
Line is electrically connected with temperature controller；The cover plate is provided with laparoscope jack, and laparoscope jack and inner bag intracavity inter-connection,
The intracavity bottom of the inner bag is provided with the sponge for being soaked with Iodophor；When the present invention is used, sponge is previously added Iodophor, using heating group
Part is heated to inner bag, when the temperature in inner bag maintains 50 ~ 70 DEG C of scopes, by 10s in lens of laparoscope insertion inner bag
Take out afterwards, lens of laparoscope surface forms protective layer in case being hazed in surgical procedure, effectively plays antifogging action, this hair
It is bright compared with the prior art：1st, the present invention is by heating component so that the temperature of inner bag can maintain 50 ~ 70 DEG C all the time, and
Have in technology to need frequently to change physiological saline and compare so that be very easy to use；2nd, the iodine film that the Iodophor after heating is formed covers
Lid camera lens compared with iodine film that normal temperature Iodophor is formed covering camera lens, it is antifog hold time it is longer；3rd, compared with the antifog method of spray-proof oil,
It is more economical, alleviate patient's burden.Heating and Iodophor are wiped antifog method and are combined by the present invention, not only easy to use, and
Except the fog effect good duration is long, and use more economical material benefit.
Brief description of the drawings
Fig. 1 is a kind of structural representation of specific embodiment of the invention；
Fig. 2 is the schematic top plan view of Fig. 1；
Fig. 3 is the A-A schematic cross-sectional views of Fig. 1；
Fig. 4 is the B-B schematic cross-sectional views of Fig. 2.
Specific embodiment
Below in conjunction with accompanying drawing and the embodiment for being given, the present invention is further illustrated, but is not limited thereto.
As shown in Figure 1,2,3, 4, a kind of demister of lens of laparoscope, including shell 1, inner bag 2, cover plate 3, heat conduction are exhausted
Edge layer 5 and heating component 6；The inner bag 2 is located in shell 1, and thermally conductive insulating layer 5 is coated on the periphery of inner bag 2, and cover plate 3 sets
It is fixedly connected at the top of shell 1 and with shell 1 or opening and closing type is connected；The heating component 6 includes heating element heater 6-1, temperature
Degree sensor 6-2 and temperature controller 6-3, the heating element heater 6-1 and temperature sensor 6-2 are each provided at thermally conductive insulating layer 5
Periphery, and the connecting line 6-2-1 of the power line 6-1-1 and temperature sensor 6-2 of heating element heater 6-1 stretched out outside shell 1, it is described
The connecting line 6-2-1 of temperature sensor 6-2 is electrically connected with temperature controller 6-3.Heating element heater 6-1 of the present invention is Graphene
Or heating wire；The cover plate 3 is provided with laparoscope jack 3-1, and laparoscope jack 3-1 and inner bag 2 intracavity inter-connection,
The intracavity bottom of the inner bag 2 is provided with the sponge 7 for being soaked with Iodophor.
As shown in figure 4, in order that structure of the present invention it is more reasonable, to be controlled to heating element heater,.
As shown in Fig. 2 for the ease of being powered to heating element heater 6-1, the heating component 6 also includes dc source 6-
4, the dc source 6-4 is electrically connected with the power line 6-1-1 of heating element heater 6-1.
As shown in Figure 3,4, in order to be incubated to inner bag, in the shell 1 and positioned at the heating unit of heating component 6
The periphery of part 6-1 is provided with heat-insulation layer 4.
As shown in Figure 1,2,3, 4, in order that insulation effect is good, the side wall of the shell 1 is provided with insulation cushion 9, institute
The connecting line 6-2-1 for stating the power line 6-1-1 and temperature sensor 6-2 of heating element heater 6-1 is stretched out outside insulation cushion 9.
As shown in figure 1, for the ease of control temperature and displays temperature more directly perceived, the temperature controller 6-3 has aobvious
Show panel 6-3-1 and temperature control knob 6-3-2.
When the present invention is used, sponge is previously added Iodophor, and inner bag 2 is added using the heating element heater 6-1 for heating component 6
Heat, when the temperature in inner bag 2 maintains 50 ~ 70 DEG C of scopes, be by being taken out after 10s in the camera lens 8-1 insertion inner bags of laparoscope 8
Can, the camera lens 8-1 surfaces of laparoscope 8 form protective layer in case being hazed in surgical procedure, effectively play antifogging action, the present invention
Compared with the prior art：1st, the present invention is by heating component so that the temperature of inner bag can maintain 50 ~ 70 DEG C all the time, and existing
Need frequently to change physiological saline in technology and compare so that be very easy to use；2nd, the iodine film covering that the Iodophor after heating is formed
Camera lens compared with iodine film that normal temperature Iodophor is formed covering camera lens, it is antifog hold time it is longer；3rd, compared with the antifog method of spray-proof oil, more
Economy, alleviates patient's burden.Heating and Iodophor are wiped antifog method and are combined by the present invention, not only easy to use, and are removed
The fog effect good duration is long, and uses more economical material benefit.
Claims (6)
1. a kind of demister of lens of laparoscope, it is characterised in that：Including shell（1）, inner bag（2）, cover plate（3）, heat conduction it is exhausted
Edge layer（5）With heating component（6）；The inner bag（2）It is located at shell（1）It is interior, and thermally conductive insulating layer（5）It is coated on inner bag（2）'s
Periphery, cover plate（3）It is located at shell（1）Top and and shell（1）It is fixedly connected or opening and closing type connection；The heating component
（6）Including heating element heater（6-1）, temperature sensor（6-2）And temperature controller（6-3）, the heating element heater（6-1）And temperature
Sensor（6-2）It is each provided at thermally conductive insulating layer（5）Periphery, and heating element heater（6-1）Power line（6-1-1）And TEMP
Device（6-2）Connecting line（6-2-1）Stretch out shell（1）Outward, the temperature sensor（6-2）Connecting line（6-2-1）With temperature
Degree controller（6-3）Electrical connection；The cover plate（3）It is provided with laparoscope jack（3-1）, and laparoscope jack（3-1）With inner bag
（2）Intracavity inter-connection, the inner bag（2）Intracavity bottom be provided with the sponge for being soaked with Iodophor（7）.
2. the demister of lens of laparoscope according to claim 1, it is characterised in that：The heating element heater（6-1）For
Graphene or heating wire.
3. the demister of lens of laparoscope according to claim 1, it is characterised in that：The heating component（6）Also wrap
Include dc source（6-4）, the dc source（6-4）With heating element heater（6-1）Power line（6-1-1）Electrical connection.
4. the demister of lens of laparoscope according to claim 2, it is characterised in that：The shell（1）It is interior and be located at
Heating component（6）Heating element heater（6-1）Periphery be provided with heat-insulation layer（4）.
5. the demister of lens of laparoscope according to claim 2, it is characterised in that：The shell（1）Side wall on
It is provided with insulation cushion（9）, the heating element heater（6-1）Power line（6-1-1）And temperature sensor（6-2）Connecting line（6-
2-1）Stretch out insulation cushion（9）Outside.
6. the demister of lens of laparoscope according to claim 2, it is characterised in that：The temperature controller（6-3）
With display panel（6-3-1）With temperature control knob（6-3-2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034976.4A CN106798543B (en) | 2017-01-18 | 2017-01-18 | The demister of lens of laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034976.4A CN106798543B (en) | 2017-01-18 | 2017-01-18 | The demister of lens of laparoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106798543A true CN106798543A (en) | 2017-06-06 |
| CN106798543B CN106798543B (en) | 2018-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710034976.4A Expired - Fee Related CN106798543B (en) | 2017-01-18 | 2017-01-18 | The demister of lens of laparoscope |
Country Status (1)
| Country | Link |
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| CN (1) | CN106798543B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938687A (en) * | 2019-03-04 | 2019-06-28 | 张朝阳 | A kind of laparoscope robot of the liver and gall surgical department with temperature overload protective device |
| CN110236476A (en) * | 2019-05-23 | 2019-09-17 | 昌乐县人民医院 | A kind of novel and multifunctional digestion laparoscopic apparatus |
| CN111134601A (en) * | 2020-01-16 | 2020-05-12 | 中国人民解放军陆军军医大学第一附属医院 | Defogging device for laparoscope lens |
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| US20100268032A1 (en) * | 2009-04-16 | 2010-10-21 | Henke-Sass, Wolf Gmbh | Endoscope with an electric heating system |
| CN203709984U (en) * | 2014-01-22 | 2014-07-16 | 天津安怀信科技有限公司 | Heating antifogging device for medical endoscopes |
| JP2014155583A (en) * | 2013-02-15 | 2014-08-28 | Olympus Corp | Heater unit for preventing fogging of endoscope, and endoscope including the same |
| CN104754787A (en) * | 2015-04-02 | 2015-07-01 | 涂建成 | Laparoscopic lens heater |
| CN204581218U (en) * | 2015-03-17 | 2015-08-26 | 杨广运 | Peritoneoscope demister |
| CN205031213U (en) * | 2015-09-30 | 2016-02-17 | 四川大学华西第二医院 | A antifog device for endoscope camera lens |
| CN205491249U (en) * | 2016-01-29 | 2016-08-17 | 孙冬英 | Chamber mirror camera lens heating device |
| CN106073834A (en) * | 2016-07-18 | 2016-11-09 | 上海交通大学 | A kind of antifog heating and heat-insulating device of portable lens of laparoscope |
| CN206792377U (en) * | 2017-01-18 | 2017-12-26 | 常州市第一人民医院 | A kind of demister of lens of laparoscope |
-
2017
- 2017-01-18 CN CN201710034976.4A patent/CN106798543B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100268032A1 (en) * | 2009-04-16 | 2010-10-21 | Henke-Sass, Wolf Gmbh | Endoscope with an electric heating system |
| JP2014155583A (en) * | 2013-02-15 | 2014-08-28 | Olympus Corp | Heater unit for preventing fogging of endoscope, and endoscope including the same |
| CN203709984U (en) * | 2014-01-22 | 2014-07-16 | 天津安怀信科技有限公司 | Heating antifogging device for medical endoscopes |
| CN204581218U (en) * | 2015-03-17 | 2015-08-26 | 杨广运 | Peritoneoscope demister |
| CN104754787A (en) * | 2015-04-02 | 2015-07-01 | 涂建成 | Laparoscopic lens heater |
| CN205031213U (en) * | 2015-09-30 | 2016-02-17 | 四川大学华西第二医院 | A antifog device for endoscope camera lens |
| CN205491249U (en) * | 2016-01-29 | 2016-08-17 | 孙冬英 | Chamber mirror camera lens heating device |
| CN106073834A (en) * | 2016-07-18 | 2016-11-09 | 上海交通大学 | A kind of antifog heating and heat-insulating device of portable lens of laparoscope |
| CN206792377U (en) * | 2017-01-18 | 2017-12-26 | 常州市第一人民医院 | A kind of demister of lens of laparoscope |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938687A (en) * | 2019-03-04 | 2019-06-28 | 张朝阳 | A kind of laparoscope robot of the liver and gall surgical department with temperature overload protective device |
| CN110236476A (en) * | 2019-05-23 | 2019-09-17 | 昌乐县人民医院 | A kind of novel and multifunctional digestion laparoscopic apparatus |
| CN111134601A (en) * | 2020-01-16 | 2020-05-12 | 中国人民解放军陆军军医大学第一附属医院 | Defogging device for laparoscope lens |
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| Publication number | Publication date |
|---|---|
| CN106798543B (en) | 2018-12-21 |
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