CN209547956U - A kind of antifog camera lens of laparoscope - Google Patents
A kind of antifog camera lens of laparoscope Download PDFInfo
- Publication number
- CN209547956U CN209547956U CN201821692995.2U CN201821692995U CN209547956U CN 209547956 U CN209547956 U CN 209547956U CN 201821692995 U CN201821692995 U CN 201821692995U CN 209547956 U CN209547956 U CN 209547956U
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- China
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- heat conductive
- camera lens
- silica gel
- sleeve
- conductive filament
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Abstract
The utility model discloses a kind of antifog camera lenses of laparoscope; including protective case; the upper surface of the protective case offers through-hole; camera lens ontology is provided in the through-hole; heat conductive silica gel is provided at left and right sides of the camera lens ontology, the heat conductive silica gel is arranged in groove, and two grooves are provided with the left and right sides of through-hole wall respectively; the lower surface of the heat conductive silica gel is fixedly connected with heat conductive filament a, and the heat conductive filament a is located in the limit hole that protective case lower surface opens up；Pass through setting electrode slice, electric heating screw rod, heat conductive filament a, heat conductive filament b and heat conductive silica gel, when needing using camera lens ontology, doctor uses battery, heat conductive silica gel can heat the environment around camera lens ontology, so that camera lens ontology is adapted to hotter environment, when doctor protrudes into camera lens ontology in human body, camera lens ontology will not haze and then facilitate the use of doctor, and will not cause to delay to the treatment time of patient.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of antifog camera lens of laparoscope.
Background technique
Laparoscope is similar with electronic gastroscope, is a kind of instrument with miniature webcam, and laparoscopic surgery is exactly to utilize abdomen
The operation that hysteroscope and its related equipment carry out.
Existing lens of laparoscope protrude into patient it is internal when, due to the intracorporal particular surroundings of people, lens of laparoscope meeting
One layer of fog is coverd with, so that doctor can not well observe the situation in human body by laparoscope, fogs can only be waited to disappear
It loses, certain trouble not only is brought to the work of doctor in this way, and can cause to delay to the treatment time of patient.
Utility model content
It is adjustable that the purpose of this utility model is to provide one kind, and the antifog camera lens of laparoscope of good antifogging effect, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of antifog camera lens of laparoscope, including protective case, the upper surface of the protective case offer through-hole, in the through-hole
It is provided with camera lens ontology, heat conductive silica gel is provided at left and right sides of the camera lens ontology, the heat conductive silica gel is arranged in groove
It is interior, and two grooves are provided with the left and right sides of through-hole wall respectively, the lower surface of the heat conductive silica gel, which is fixedly connected with, leads
Heated filament a, the heat conductive filament a is located in the limit hole that protective case lower surface opens up, and heat conductive filament a is located in insulation sleeve, and two
Insulation sleeve is wrapped in the outer surface of support rod and sleeve, and the other end of two heat conductive filament a is fixedly connected to heat conductive filament b, institute
The outer surface that heat conductive filament b is wrapped in electric heating screw rod is stated, and the left and right ends of electric heating screw rod are fixedly connected to electrode slice；
Limited block is provided in the sleeve, the upper surface of the limited block is fixedly connected with the bottom end of support rod, described
The top of support rod is fixedly connected with the lower surface of camera lens ontology, and support rod is connected to the lower surface of fixed plate, the fixation
The outer surface of plate is bonded with the inner wall of through-hole.
Preferably, the outer surface of the support rod is socketed rubber sleeve, and the inner wall of the outer surface of rubber sleeve and sleeve is solid
Fixed connection.
Preferably, the right side of the support rod offers card slot, and the quantity of the card slot is several, and several block
Slot is evenly arranged in the right side of support rod from top to bottom.
Preferably, bolt is provided in the card slot, and the other end of bolt passes through the outer surface of sleeve and is located at sleeve
Right side.
Preferably, the quantity of the electrode slice is two, and an electrode slice is anode, and another electrode slice is negative
Pole.
Preferably, foam-rubber cushion, and the right side of the left side of foam-rubber cushion and heat conductive silica gel are provided on the right side of the heat conductive silica gel
Side fitting, the right side of the foam-rubber cushion is bonded with the right side of groove inner wall.
The above-mentioned technical proposal of the utility model has the following beneficial effects:
In above scheme, by setting electrode slice, electric heating screw rod, heat conductive filament a, heat conductive filament b and heat conductive silica gel, when needs make
When with camera lens ontology, doctor uses battery, and the anode and cathode of battery are coupled on two electrode slices, so that electric
Flow path line forms short circuit, so that electric heating screw rod can heat, and transfers heat to and leads by heat conductive filament a and heat conductive filament b
Hot silica gel, heat conductive silica gel can heat the environment around camera lens ontology, so that camera lens ontology is adapted to hotter ring
Border, when doctor protrudes into camera lens ontology in human body, camera lens ontology will not haze and then facilitate the use of doctor, and will not be to disease
The treatment time of people causes to delay.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic diagram of the section structure that the utility model sleeve is faced；
Fig. 3 is the schematic diagram of the section structure that the utility model protective case is overlooked；
In figure: 1, protective case；2, camera lens ontology；3, heat conductive silica gel；4, groove；5, foam-rubber cushion；6, heat conductive filament a；7, it limits
Hole；8, fixed plate；9, support rod；10, insulation sleeve；11, sleeve；12, electrode slice；13, heat conductive filament b；14, electric heating screw rod；15, rubber
Gum cover；16, bolt；17, card slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of antifog camera lens of laparoscope, including protective case
1, the upper surface of protective case 1 offers through-hole, and camera lens ontology 2 is provided in through-hole, and the left and right sides of camera lens ontology 2 is provided with
Heat conductive silica gel 3, heat conductive silica gel 3 is arranged in groove 4, and two grooves 4 are provided with the left and right sides of through-hole wall respectively, lead
The lower surface of hot silica gel 3 is fixedly connected with heat conductive filament a6, and heat conductive filament a6 is located in the limit hole 7 that 1 lower surface of protective case opens up, and
Heat conductive filament a6 is located in insulation sleeve 10, and two insulation sleeves 10 are wrapped in the outer surface of support rod 9 and sleeve 11, and two thermally conductive
The other end of silk a6 is fixedly connected to heat conductive filament b13, and heat conductive filament b13 is wrapped in the outer surface of electric heating screw rod 14, and heating wire
The left and right ends of bar 14 are fixedly connected to electrode slice 12；
Limited block is provided in sleeve 11, the upper surface of limited block is fixedly connected with the bottom end of support rod 9, support rod 9
Top is fixedly connected with the lower surface of camera lens ontology 2, and support rod 9 is connected to the lower surface of fixed plate 8, the appearance of fixed plate 8
Face is bonded with the inner wall of through-hole.
In the present embodiment, pass through setting electrode slice 12, electric heating screw rod 14, heat conductive filament a6, heat conductive filament b13 and heat conductive silica gel
3, when needing using camera lens ontology 2, doctor uses battery, and the anode and cathode of battery are coupled with two electrodes
On piece 12, so that current flow paths form short circuit, so that electric heating screw rod 14 can heat, and pass through heat conductive filament a6 and heat conductive filament
B13 transfers heat to heat conductive silica gel 3, and heat conductive silica gel 3 can heat the environment around camera lens ontology 2, so that camera lens
Ontology 2 is adapted to hotter environment, and when doctor protrudes into camera lens ontology 2 in human body, camera lens ontology 2 will not haze and then side
Just the use of doctor, and the treatment time of patient will not be caused to delay, by the way that limit hole 7 is arranged, and then heat conductive filament a6 will not
Protective case 1 is impacted, by the way that insulation sleeve 10 is arranged, and then insulation sleeve 10 can protect heat conductive filament a6, to avoid
Heat conductive filament a6 can scald doctor, while insulation sleeve 10 can protect heat conductive filament a6, so that the heat of heat conductive filament a6 will not be quick
Scatter and disappear so that the heating effect of heat conductive silica gel 3 is more preferable, by the way that limited block is arranged so that support rod 9 when moving up and down not
It can shake and more stable.
Further, the outer surface of support rod 9 is socketed rubber sleeve 15, and the outer surface of rubber sleeve 15 and sleeve 11 is interior
Wall is fixedly connected.
In the present embodiment, by the way that rubber sleeve 15 is arranged, so that dust will not be entered inside sleeve 11 by rubber sleeve 15, into
Without causing to hinder to moving up and down for support rod 9.
Further, the right side of support rod 9 offers card slot 17, and the quantity of card slot 17 is several, and several block
Slot 17 is evenly arranged in the right side of support rod 9 from top to bottom, bolt 16 is provided in card slot 17, and the other end of bolt 16 is worn
It crosses the outer surface of sleeve 11 and is located at the right side of sleeve 11.
In the present embodiment, by setting card slot 17 and bolt 16, when bolt 16 is moved in card slot 17, support rod 9 can
To be fixed, so that support rod 9 can be fixed and will not loosen and more stable, and pass through the number of setting card slot 17
Amount is several, and bolt 16 is sticked into arbitrary card slot 17, and then the length of sleeve 11 can be stretched out to support rod 9
It is adjusted.
Further, the quantity of electrode slice 12 is two, and one of electrode slice 12 is positive, and another electrode slice 12
For cathode.
In the present embodiment, the quantity by the way that electrode slice 12 is arranged is two, and one of electrode slice 12 is anode, and another
A electrode slice 12 is cathode, and doctor uses battery, and the anode and cathode of battery are coupled on two electrode slices 12,
So that current flow paths form short circuit, so that electric heating screw rod 14 can heat.
Further, the right side of heat conductive silica gel 3 is provided with foam-rubber cushion 5, and the left side of foam-rubber cushion 5 and heat conductive silica gel 3
Right side fitting, the right side of foam-rubber cushion 5 is bonded with the right side of 4 inner wall of groove.
In the present embodiment, by the way that foam-rubber cushion 5 is arranged, so that the heat that foam-rubber cushion 5 can protect heat conductive silica gel 3 will not be to four
Week is lost, and foam-rubber cushion 5 can limit heat conductive silica gel 3, so that heat conductive silica gel 3 will not be crooked and always to camera lens ontology
Environment heating around 2.
The working principle and process for using of the utility model:
After the utility model installs, when needing using camera lens ontology 2, doctor uses battery, and by battery
Anode and cathode be coupled on two electrode slices 12 by conducting wire so that current flow paths form short circuit, so that electric heating
Screw rod 14 can heat, and transfer heat to heat conductive silica gel 3 by heat conductive filament a6 and heat conductive filament b13, and heat conductive silica gel 3 can be right
Environment around camera lens ontology 2 is heated, so that camera lens ontology 2 is adapted to hotter environment, when doctor is by camera lens ontology 2
When protruding into human body, camera lens ontology 2 will not haze, when support rod 9 causes camera lens ontology 2 that can not reach the position for needing to observe compared with short-range missile
When setting, doctor turns bolt 16 and bolt 16 is no longer stuck in card slot 17, then doctor control support rod 9 in sleeve 11 to
Upper movement, when support rod 9 is moved to suitable position, doctor turns bolt 16 again and bolt 16 is sticked into card slot 17, makes
Support rod 9 is obtained to be fixed again.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of antifog camera lens of laparoscope, including protective case (1), which is characterized in that the upper surface of the protective case (1) offers
Through-hole is provided with camera lens ontology (2) in the through-hole, is provided with heat conductive silica gel at left and right sides of the camera lens ontology (2)
(3), heat conductive silica gel (3) setting is in groove (4), and two grooves (4) are provided with the left and right sides of through-hole wall respectively
The lower surface in face, the heat conductive silica gel (3) is fixedly connected with heat conductive filament a (6), and the heat conductive filament a (6) is located under protective case (1)
In the limit hole (7) that surface opens up, and heat conductive filament a (6) is located in insulation sleeve (10), and two insulation sleeves (10) are wrapped in support
The outer surface of bar (9) and sleeve (11), and the other end of two heat conductive filament a (6) is fixedly connected to heat conductive filament b (13), it is described
Heat conductive filament b (13) is wrapped in the outer surface of electric heating screw rod (14), and the left and right ends of electric heating screw rod (14) are fixedly connected to electricity
Pole piece (12)；
It is provided with limited block in the sleeve (11), the upper surface of the limited block is fixedly connected with the bottom end of support rod (9), institute
The top for stating support rod (9) is fixedly connected with the lower surface of camera lens ontology (2), and support rod (9) is connected under fixed plate (8)
The outer surface on surface, the fixed plate (8) is bonded with the inner wall of through-hole.
2. the antifog camera lens of laparoscope according to claim 1, which is characterized in that the outer surface of the support rod (9) is socketed
Rubber sleeve (15), and the outer surface of rubber sleeve (15) is fixedly connected with the inner wall of sleeve (11).
3. the antifog camera lens of laparoscope according to claim 1, which is characterized in that the right side of the support rod (9) opens up
Have card slot (17), the quantity of the card slot (17) is several, and several card slots (17) are evenly arranged in support from top to bottom
The right side of bar (9).
4. the antifog camera lens of laparoscope according to claim 3, which is characterized in that be provided with bolt in the card slot (17)
(16), and the other end of bolt (16) passes through the outer surface of sleeve (11) and is located at the right side of sleeve (11).
5. the antifog camera lens of laparoscope according to claim 1, which is characterized in that the quantity of the electrode slice (12) is two
It is a, and an electrode slice (12) is anode, and another electrode slice (12) is cathode.
6. the antifog camera lens of laparoscope according to claim 1, which is characterized in that the right side of the heat conductive silica gel (3) is arranged
Have foam-rubber cushion (5), and the left side of foam-rubber cushion (5) is bonded with the right side of heat conductive silica gel (3), the right side of the foam-rubber cushion (5)
Face is bonded with the right side of groove (4) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692995.2U CN209547956U (en) | 2018-10-18 | 2018-10-18 | A kind of antifog camera lens of laparoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692995.2U CN209547956U (en) | 2018-10-18 | 2018-10-18 | A kind of antifog camera lens of laparoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209547956U true CN209547956U (en) | 2019-10-29 |
Family
ID=68297887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821692995.2U Expired - Fee Related CN209547956U (en) | 2018-10-18 | 2018-10-18 | A kind of antifog camera lens of laparoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209547956U (en) |
-
2018
- 2018-10-18 CN CN201821692995.2U patent/CN209547956U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 Termination date: 20201018 |