CN203815416U - Anti-fog heating device for endoscope - Google Patents
Anti-fog heating device for endoscope Download PDFInfo
- Publication number
- CN203815416U CN203815416U CN201420184743.4U CN201420184743U CN203815416U CN 203815416 U CN203815416 U CN 203815416U CN 201420184743 U CN201420184743 U CN 201420184743U CN 203815416 U CN203815416 U CN 203815416U
- Authority
- CN
- China
- Prior art keywords
- support ring
- endoscope
- ring arm
- housing
- gripper shoe
- 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.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 41
- 238000007789 sealing Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 230000000977 initiatory effect Effects 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000013536 elastomeric material Substances 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000013013 elastic material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Endoscopes (AREA)
Abstract
An anti-fog heating device for an endoscope comprises a housing and a heating device, wherein an accommodating cavity is formed in the housing; the heating device comprises a support plate, a left support ring arm, a right support ring arm and a heating plate; the support plate is made from an elastic material; the left support ring arm and the right support ring arm are respectively fixed to two side edges of the support plate; a mounting hole is formed in the housing; the left support ring arm and the right support ring arm are both positioned in the mounting hole; a control device is arranged on the left support ring arm and the right support ring arm; the heating plate is fixed to the inner wall of the support plate; the support plate is arranged in the housing and close to the tail end of the accommodating cavity; the heating plate is connected with a power supply; a switch is arranged on the side wall of the housing. The anti-fog heating device can achieve an anti-fog effect at any time while heating the lens of the endoscope, is simple in structure and convenient to use and saves the operation time.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates to specifically a kind of endoscope anti-smog device.
Background technology
In the operation of medical endoscope, because ambient temperature is lower than the temperature in human body, therefore, in the time that ice-cold endoscope enters in the human body of warm moist, the temperature difference can make steam on camera lens, form water smoke moment, hinder doctor's observation, doctor must wait for or suspend operation until clear picture, and this can cause the significant wastage of operating time and expense.For avoiding above-mentioned situation, the camera lens of some medical endoscope is with antifog measure, but along with the cleaning and sterilizing after life-time service, its anti-fog function has gradually and weakens, and still can produce fog when use.In addition, also adopt at present following methods to prevent that camera lens from forming water smoke: (1) endoscope enters before human body, first on camera lens, smears Antifogging agent special, and shortcoming is that the expense of antifoggant is higher, operates very loaded down with trivial details; (2) endoscope enters before human body, first the light source of endoscope is opened to preheating, and this is a kind of method of easy economy, but effect is stable not, and consuming time longer; (3) endoscope enters before human body, and camera lens is soaked in hot water and improves temperature, and anti-fog effect is pretty good, easy saving time, but the antifog time is short, particularly, in operation process, needs ceaselessly more heat-exchanging water; (4) on camera lens, smear organic iodine solvent, anti-fog effect is similar to spray-proof oil, but for a long time, repeatedly use can make the visual field partially yellow, and camera lens is had to damage; (5) endoscope is not eager to operate after entering human body, waits for that camera lens temperature reaches after body temperature, and image generally can be auto clear, but waste operating time.
Utility model content
The purpose of this utility model is to provide a kind of endoscope heating anti-smog device, its at any time the camera lens of endoscope heat and reaches anti-fog effect, simple in structure, easy to use, saving operating time.
To achieve these goals, technical solution of the present utility model is: a kind of endoscope heating anti-smog device, comprise housing, heater, in housing, be provided with the containing cavity for holding endoscope, the initiating terminal of containing cavity is positioned on the sidewall of housing and the initiating terminal of containing cavity is provided with sealing plug, heater comprises gripper shoe, left support ring arm, right support ring arm, hot plate, gripper shoe is elastomeric material, gripper shoe is bent into upper end and has the circular tube shaped of opening, a described left side, right support ring arm is individually fixed on the dual-side of the gripper shoe that forms described opening, on described housing, have installing hole, a described left side, right support ring arm is all positioned at described installing hole, a described left side, right support ring arm is provided with and can makes described opening become control device large or that diminish, the size of described hot plate, shape and described gripper shoe adapt, and described hot plate is fixed on described gripper shoe inwall, gripper shoe is located at the position near containing cavity end in housing, and gripper shoe arranges with described containing cavity is concentric, described hot plate is connected with power supply, in described housing sidewall, have switch hole, in switch hole, be provided with switch.
This utility model endoscope heating anti-smog device, wherein, described control device comprises left and right handle and lock, buckles, described left handle one end is fixed on described left support ring arm, the other end stretches out outside described housing, described right handles one end is fixed on described right support ring arm, the other end stretches out outside described housing, described lock is installed on side corresponding with right support ring arm on left support ring arm, and button is installed on side corresponding with left support ring arm on right support ring arm.
This utility model endoscope heating anti-smog device, wherein, described control device comprises button, left positioning strip, right positioning strip, button comprises button body, right baffle-plate, right baffle plate, left and right baffle plate is individually fixed in the left and right sides of button body, in button body with up big and down small wedge block, described button in described installing hole and wedge block be held between described left and right support ring arm, stretch out outside housing button body upper end, and described left and right positioning strip is individually fixed in the arranged on left and right sides of described inner walls.
This utility model endoscope heating anti-smog device, wherein, described sealing plug is with Self-enclosing structure.
This utility model endoscope heating anti-smog device, wherein, described power supply is set of cells or the external AC power supplies being arranged in described housing.
This utility model endoscope heating anti-smog device, wherein, described gripper shoe outside is fixed with temperature sensor, and temperature sensor is connected to attemperating unit, and described attemperating unit and hot plate, power supply form series circuit.
This utility model endoscope heating anti-smog device, wherein, described housing is provided with indicating device.
This utility model endoscope heating anti-smog device, wherein, the end of described containing cavity is camera lens storehouse, described camera lens storehouse adopts silica gel, plastics, foam or sponge material to make.
This utility model endoscope heating anti-smog device, wherein, described housing is insulation material.
Adopt after such scheme, owing to being provided with containing cavity in this utility model endoscope heating anti-smog device housing, position near containing cavity end is provided with heater, heater comprises gripper shoe, left support ring arm, right support ring arm, hot plate, hot plate is connected with power supply, therefore endoscope can be put into containing cavity is clipped on hot plate, by hot plate, endoscope is heated, make in endoscope lens temperature and human abdominal cavity that temperature is consistent reaches anti-fog effect, easy to use, adopt Electric heating firing rate fast, save operating time, gripper shoe is bent into upper end and has the circular tube shaped of opening, and left, right support ring arm is provided with the opening that can make in gripper shoe and becomes control device large or that diminish, only need operating control device can make the opening in gripper shoe become large or diminish, be convenient to put into endoscope and endoscope is clamped, prevent that endoscope from dropping in hot plate, therefore simple in structure, use more convenient, and sealing plug is with Self-enclosing structure, in the time that endoscope puts into containing cavity, endoscope struts Self-enclosing structure, after endoscope takes out, self-styled interface structure closes up automatically, prevent the heat loss in containing cavity.
In addition, camera lens storehouse adopts silica gel, plastics, foam or sponge to make, and prevents that camera lens is scratched.
Brief description of the drawings
The cutaway view of Tu1Shi this utility model endoscope heating anti-smog device;
Fig. 2 is the C-C profile of Fig. 1;
Structure chart when Tu3Shi this utility model endoscope heats the lock of control device in anti-smog device and detains mutual fastening;
The using state figure of Tu4Shi this utility model endoscope heating anti-smog device;
Structure chart when another kind of control device closes up left and right support ring arm in Tu5Shi this utility model endoscope heating anti-smog device;
Structure chart when another kind of control device separates left and right support ring arm in Tu6Shi this utility model endoscope heating anti-smog device.
Detailed description of the invention
As Fig. 1, shown in 2, this utility model endoscope heating anti-smog device, comprise housing 11, heater 13, housing 11 adopts polyurethane foam to make, in housing 11, be provided with the containing cavity 20 for holding endoscope, the initiating terminal of containing cavity 20 is positioned on the sidewall of housing 11 and the initiating terminal of containing cavity 20 is provided with sealing plug 25, sealing plug 25 is with Self-enclosing structure 251, Self-enclosing structure 251 has high rebound characteristics, heater 13 comprises gripper shoe 131, left support ring arm 132, right support ring arm 133, hot plate 134, gripper shoe 131 is made up of high resiliency rustless steel, gripper shoe 131 is bent into upper end and has the circular tube shaped of opening, left, right support ring arm 132, 133 are individually fixed on the dual-side of the gripper shoe 131 that forms described opening, on housing 11, have installing hole 111, left, right support ring arm 132, 133 are all positioned at described installing hole 111, left, right support ring arm 132, 133 are provided with and can make opening become control device large or that diminish, control device comprises a left side, right handles 21, 22 and lock 23 and button 24, left handle 21 one end are fixed on left support ring arm 132, the other end stretches out outside housing 11, right handles 22 one end are fixed on right support ring arm 133, the other end stretches out outside housing 11, lock 23 is installed on side corresponding with right support ring arm 133 on left support ring arm 132, button 24 is installed on side corresponding with left support ring arm 132 on right support ring arm 133, the size of hot plate 134, shape and gripper shoe 131 adapt, and hot plate 134 fits tightly in gripper shoe 131 inwalls, hot plate 134 adopts silica gel heating film, and the internal diameter size of hot plate 134 is identical with the outside dimension of endoscope bar, gripper shoe 131 is located at the interior position near containing cavity 20 ends of housing 11, and gripper shoe 131 and the concentric setting of containing cavity 20, use a hand propelled left side, right handles 21, 22 o'clock, as shown in Figure 3, the locking mutually of lock and button, gripper shoe 131, opening minimum on hot plate 134, use again a hand propelled left side, right handles 21, 22 o'clock, as shown in Figure 2, lock and button are separated from each other, under the elastic reaction of gripper shoe 131, gripper shoe 131, opening on hot plate 134 increases, be convenient to endoscope to be put in hot plate 134, as shown in Figure 4, hot plate 134 is connected with power supply 17, power supply 17 is for being arranged at the set of cells in housing 11, on housing 11 sidewalls, have switch hole, in switch hole, be provided with switch.
For making the temperature constant of hot plate, be fixed with temperature sensor 41 in gripper shoe 131 outsides, temperature sensor 41 is connected to attemperating unit, attemperating unit and hot plate 134, power supply 17 form series circuit, in the time that hot plate 134 arrives predetermined temperature, attemperating unit cuts off the electricity supply, and hot plate stops heating up.
For make hot plate temperature constant, avoid overheated, timing control apparatus also can be set, and timing control apparatus and hot plate 134, power supply 17 form series circuit, in the time that hot plate 134 is heated to the scheduled time, timing control apparatus cuts off the electricity supply, and hot plate stops heating up.
On housing 11, be provided with indicating device, as LED lamp, audio-frequency generator, thermometer or temperature indicating paint etc., when hot plate 134 switches on power or when deenergization, LED lamp is lighted or is extinguished, and the audio frequency of audio-frequency generator changes, or the demonstration of thermometer, temperature indicating paint changes, as shown in Figure 1, the end of containing cavity 20 is camera lens storehouse 201, and camera lens storehouse 201 can adopt silica gel, plastics, foam or sponge etc., avoids endoscope lens wearing and tearing to scratch.
Control device also can be as shown in Figure 5, comprise button 31, left positioning strip 33, right positioning strip 34, button 31 comprises button body 311, right baffle-plate 312, right baffle plate 313, left, right baffle plate 312, 313 are individually fixed in the left and right sides of button body 311, in button body with up big and down small wedge block, button 31 is positioned at installing hole 111 and wedge block is held on a left side, right support ring arm 132, between 133, left, right positioning strip 33, 34 are individually fixed in a left side for housing 11 inwalls, right both sides, stretch out outside housing 11 button body 311 upper ends, touch the button downwards 31 o'clock, wedge block down sliding is separately left, right support ring arm, as shown in Figure 6, work as a left side, right baffle plate 312, 313 are resisted against respectively a left side, right positioning strip 33, on 34 time, wedge block stops down sliding, when release button 31, under the elastic reaction of gripper shoe 131, wedge block upward sliding, left, right support ring arm closes up.
Housing 11 also can adopt silica gel or other insulation, can impact-absorbing power, the material of insulation makes, gripper shoe 131 also can adopt high resiliency PVC material, hot plate also can adopt the electric heating material of the medical grade such as polyimides Electric radiant Heating Film, PET Electric radiant Heating Film, softness, and power supply 17 also can adopt external AC power supplies.
This utility model endoscope heating anti-smog device in use, endoscope 51 is put into containing cavity 20, as shown in the figure, by control device, left and right support ring arm 132,133 is separated from each other, endoscope is placed in hot plate 134, make again left and right support ring arm 132,133 mutually close up, open switch and make hot plate 134 start heating.Because housing bottom is provided with adhered layer, when use, can be bonded at operation cloth, operating-table or other places easy to use
The above embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of this utility model design spirit; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (9)
1. endoscope's heating anti-smog device, it is characterized in that: comprise housing (11), heater (13), in housing (11), be provided with the containing cavity (20) for holding endoscope, the initiating terminal of containing cavity (20) is positioned on the sidewall of housing (11) and the initiating terminal of containing cavity (20) is provided with sealing plug (25), heater (13) comprises gripper shoe (131), left support ring arm (132), right support ring arm (133), hot plate (134), gripper shoe (131) is elastomeric material, gripper shoe (131) is bent into upper end and has the circular tube shaped of opening, a described left side, right support ring arm (132, 133) be individually fixed on the dual-side of the gripper shoe (131) that forms described opening, on described housing (11), have installing hole (111), a described left side, right support ring arm (132, 133) be all positioned at described installing hole (111), a described left side, right support ring arm (132, 133) be provided with and can make described opening become control device large or that diminish, the size of described hot plate (134), shape and described gripper shoe (131) adapt, and described hot plate (134) is fixed on described gripper shoe (131) inwall, gripper shoe (131) is located at the position near containing cavity (20) end in housing (11), and gripper shoe (131) and the concentric setting of described containing cavity (20), described hot plate (134) is connected with power supply (17), on described housing (11) sidewall, have switch hole, in switch hole, be provided with switch.
2. endoscope as claimed in claim 1 heating anti-smog device, it is characterized in that: described control device comprises a left side, right handles (21, 22) and lock, button (23, 24), described left handle (21) one end is fixed on described left support ring arm (132), the other end stretches out outside described housing (11), described right handles (22) one end is fixed on described right support ring arm (133), the other end stretches out outside described housing (11), described lock (23) is installed on the upper side corresponding with right support ring arm (133) of left support ring arm (132), button (24) is installed on the upper side corresponding with left support ring arm (132) of right support ring arm (133).
3. endoscope as claimed in claim 1 heating anti-smog device, it is characterized in that: described control device comprises button (31), left positioning strip (33), right positioning strip (34), button (31) comprises button body (311), right baffle-plate (312), right baffle plate (313), left, right baffle plate (312, 313) be individually fixed in the left and right sides of button body (311), in button body with up big and down small wedge block, described button (31) is positioned at described installing hole (111) and wedge block is held on a described left side, right support ring arm (132, 133) between, stretch out outside housing (11) button body (311) upper end, a described left side, right positioning strip (33, 34) be individually fixed in the left side of described housing (11) inwall, right both sides.
4. anti-smog device heats in endoscope as claimed in claim 2 or claim 3, it is characterized in that: described sealing plug (25) is with Self-enclosing structure (251).
5. endoscope as claimed in claim 4 heating anti-smog device, is characterized in that: described power supply (17) is for being arranged at set of cells or the external AC power supplies in described housing (11).
6. endoscope as claimed in claim 5 heating anti-smog device, it is characterized in that: described gripper shoe (131) outside is fixed with temperature sensor (41), temperature sensor (41) is connected to attemperating unit, and described attemperating unit and hot plate (134), power supply (17) form series circuit.
7. endoscope as claimed in claim 6 heating anti-smog device, is characterized in that: described housing (11) is provided with indicating device.
8. endoscope as claimed in claim 7 heating anti-smog device, is characterized in that: the end of described containing cavity (20) is camera lens storehouse (201), and described camera lens storehouse (201) adopts silica gel, plastics, foam or sponge material to make.
9. endoscope as claimed in claim 8 heating anti-smog device, is characterized in that: described housing (11) is insulation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184743.4U CN203815416U (en) | 2014-04-16 | 2014-04-16 | Anti-fog heating device for endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184743.4U CN203815416U (en) | 2014-04-16 | 2014-04-16 | Anti-fog heating device for endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203815416U true CN203815416U (en) | 2014-09-10 |
Family
ID=51470970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420184743.4U Expired - Fee Related CN203815416U (en) | 2014-04-16 | 2014-04-16 | Anti-fog heating device for endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203815416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109219382A (en) * | 2016-03-31 | 2019-01-15 | 学校法人庆应义塾 | Endoscope retainer |
-
2014
- 2014-04-16 CN CN201420184743.4U patent/CN203815416U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109219382A (en) * | 2016-03-31 | 2019-01-15 | 学校法人庆应义塾 | Endoscope retainer |
| CN109219382B (en) * | 2016-03-31 | 2021-08-13 | 学校法人庆应义塾 | Endoscope holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140910 |