CN108175366A - Cooling device and the endoscope with the cooling device - Google Patents
Cooling device and the endoscope with the cooling device Download PDFInfo
- Publication number
- CN108175366A CN108175366A CN201711483951.9A CN201711483951A CN108175366A CN 108175366 A CN108175366 A CN 108175366A CN 201711483951 A CN201711483951 A CN 201711483951A CN 108175366 A CN108175366 A CN 108175366A
- Authority
- CN
- China
- Prior art keywords
- end cap
- pipeline
- flow channel
- coolant flow
- cooling device
- 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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Classifications
-
- 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
- A61B1/012—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 characterised by internal passages or accessories therefor
-
- 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
- A61B1/04—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 combined with photographic or television appliances
-
- 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
- A61B1/128—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 provided with means for regulating temperature
Abstract
A kind of cooling device and the endoscope with the cooling device, the cooling device includes the pump housing, the first pipeline, the second pipeline and end cap, coolant flow channel is provided in the end cap, one end of first pipeline is connected with the pump housing, the other end is connected with the first end of the coolant flow channel, one end of second pipeline is connected with the pump housing, the other end is connected with the second end of the coolant flow channel, and the pump housing, first pipeline, the coolant flow channel and second pipeline form a cooling circuit.The present invention is by increasing a cooling circuit, make there can be cooling medium stream to move in end cap, when imaging sensor, that is, light source generates heat, heat can be transferred to cooling medium by end cap, cooling medium takes heat outside human body out of, the temperature around imaging sensor is reduced, ensures the quality of imaging, while avoids and human internal organs is caused to damage due to imaging sensor temperature is excessively high.
Description
Technical field
The present invention relates to endoscopic arts, especially a kind of cooling device and the endoscope with the cooling device.
Background technology
Endoscope is to have concentrated traditional optical, ergonomics, precision machinery, hyundai electronics etc. in the detector of one
Device can enter inside of human body by oral cavity, using endoscope it can be seen that the lesion that X ray cannot be shown, therefore, is being cured
There is relatively broad application on.
Imaging sensor is a very important component part in endoscope, in order to ensure imaging sensor into image quality
Amount, needs light source and is illuminated on the image sensor, and light source can generate more heat when generating, if the heat is too late
When export, can not only influence imaging quality, the inside of human body can also be damaged.In the prior art, it is typically to pass through snake
Bone and steel wire etc. conduct heat to shank, avoid head end and human contact portion temperature excessively high, still, only by above-mentioned heat conduction without
Method completely by heat control in the range of requiring, imaging sensor still can be affected by temperature and cause image quality
It reduces.
Invention content
The purpose of the present invention is to provide a kind of cooling device and with the cooling device endoscope, the water cooling plant energy
The temperature of imaging sensor is enough reduced, improves image quality.
Example of the present invention provides a kind of cooling device, including the pump housing, the first pipeline, the second pipeline and end cap, in the end cap
Coolant flow channel is provided with, one end of first pipeline is connected with the pump housing, the first end of the other end and the coolant flow channel
It is connected, one end of second pipeline is connected with the pump housing, and the other end is connected with the second end of the coolant flow channel, the pump
Body, first pipeline, the coolant flow channel and second pipeline form a cooling circuit.
Further, the end cap includes end cap ontology and end cap cover, and the end cap cover is covered on the end cap ontology,
The coolant flow channel is formed between the end cap cover and the end cap ontology.
Further, the end cap ontology is on the end face of the side of the end cap cover and on the end cap cover,
The corresponding groove in position is provided with, the coolant flow channel is by common group of groove on the end cap ontology and the end cap cover
Into；Alternatively, the end cap ontology set on the end face of the side of the end cap cover it is fluted to form the coolant flow channel；
Alternatively, it is set on the end cap cover fluted to form the coolant flow channel.
Further, the coolant flow channel be provided at both ends with cooling medium inlet and cooling media outlet, the cooling
Runner is connected by the cooling medium inlet with first pipeline, the coolant flow channel by it is described cooling media outlet with
Second pipeline is connected；Alternatively, the coolant flow channel is connected by the cooling medium inlet with second pipeline, it is described
Coolant flow channel is connected by the cooling media outlet with first pipeline.
Further, first is provided on the end cap cover and penetrates mouth, hyaline layer is installed on the first transmission mouth.
Further, soft rubber cover is provided on the cooling device, one end of the soft rubber cover is connected with the end cap, separately
To far from the side extension where the end cap, first pipeline and second pipeline are set to the soft rubber cover for one end
It is interior.
Further, the cooling device further includes pincers deferent, and one end of the pincers deferent is connected with the end cap, another
It holds to one end far from the end cap and extends.
Further, the end cap includes the end cap ontology and the end cap cover, and the end cap cover is covered on the end
On cap ontology, one end of the pincers deferent is connected with the end cap cover, and second is provided on the end cap cover through mouth, described
Second connects through mouth with the pincers deferent.
Further, the pump housing is water pump, vacuum pump or air compressor.
The present invention also provides a kind of endoscope, which includes cooling device provided by the invention.
The present invention makes can have cooling medium stream to move in end cap, when imaging sensor is by increasing a cooling circuit
When light source generates heat, heat can be transferred to cooling medium by end cap, and cooling medium takes heat outside human body out of, reduces figure
As the temperature around sensor, ensure the quality of imaging, while avoid when imaging sensor temperature is excessively high to inside of human body
Organ causes to damage.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And it can be implemented in accordance with the contents of the specification, and in order to allow the above and other objects, features and advantages of the present invention can
It is clearer and more comprehensible, special below to lift preferred embodiment, and coordinate attached drawing, detailed description are as follows.
Description of the drawings
Fig. 1 is the structure diagram of cooling device that first embodiment of the invention provides.
Fig. 2 is the end cap configuration schematic diagram of cooling device shown in Fig. 1.
Fig. 3 is the structural decomposition diagram of end cap in Fig. 2.
Fig. 4 is the structural decomposition diagram at another visual angle of end cap in Fig. 2.
Fig. 5 is the structure diagram of cooling device that second embodiment of the invention provides.
Specific embodiment
The technological means and effect taken further to illustrate the present invention to reach predetermined goal of the invention, below in conjunction with
Attached drawing and preferred embodiment, it is as follows that the present invention is described in detail.
The purpose of the present invention is to provide a kind of cooling device and with the cooling device endoscope, the water cooling plant energy
The temperature of imaging sensor is enough reduced, improves image quality.
Fig. 1 is the structure diagram of cooling device that first embodiment of the invention provides, and Fig. 2 is cooling device shown in Fig. 1
End cap configuration schematic diagram, Fig. 3 be Fig. 2 in end cap structural decomposition diagram, Fig. 4 be Fig. 2 in another visual angle of end cap structure
Decomposition diagram.As shown in Figures 1 to 4, the cooling device that first embodiment of the invention provides includes the pump housing 10, is situated between for cooling down
The first pipeline 21 and the second pipeline 22 of matter transmission and the end cap 30 for installing imaging sensor and light source (not shown),
In the present embodiment, the coolant flow channel 23 of transmission cooling medium, one end and the pump housing 10 of the first pipeline 21 are provided in end cap 30
It is connected, the other end is connected with the first end of coolant flow channel 23, and one end of the second pipeline 22 is connected with the pump housing 10, the other end and cooling
The second end of runner 23 is connected namely coolant flow channel 23 is set between the first pipeline 21 and the second pipeline 22, the pump housing 10, first
Pipeline 21,23 and second pipeline 22 of coolant flow channel form a cooling circuit.
Cooling medium inlet 231 and cooling media outlet 232 are provided at both ends in coolant flow channel 23.Preferably implement at this
In example, the cooling medium inlet 231 is the first end of above-mentioned coolant flow channel, and the cooling media outlet 232 is above-mentioned cooling
The second end of runner.In other embodiments, according to the control direction of the pump housing 10 difference, the cooling media outlet 232 is upper
The first end of coolant flow channel is stated, the cooling medium inlet 231 is the second end of above-mentioned coolant flow channel.
In the present embodiment, by increasing a cooling circuit, make there can be cooling medium stream to move in end cap 30, work as image
When sensor and light source generate heat, heat can be transferred to cooling medium by end cap 30, and cooling medium takes heat out of people
In vitro, the temperature around imaging sensor is reduced, ensures the quality of imaging, while is avoided due to imaging sensor temperature is excessively high
Human internal organs are caused to damage.
In the present embodiment, end cap 30 includes end cap ontology 31 and end cap cover 32, and end cap ontology 31 is cylindrical in shape, inside set
The installation space (figure does not mark) of the equipment of installation imaging sensor and light source is equipped with, end cap cover 32 is covered on end cap ontology 31
On, above-mentioned coolant flow channel 23 is set between end cap ontology 31 and end cap cover 32.In the present embodiment, end cap ontology 31 is close
On the end face of the side of end cap cover 32 and on end cap cover 32, the corresponding groove in position is both provided with, when the lid of end cap cover 32 is set
When on end cap ontology 31, the groove on end cap cover 32 and end cap ontology 31 collectively constitutes above-mentioned coolant flow channel 23.Above-mentioned
Cooling medium inlet 231 and cooling media outlet 232 are formed in end cap ontology 31 on the end face of 32 side of end cap cover.
In other embodiments, the coolant flow channel 23 can be also separately set on end cap ontology 31 or on end cap cover 32；
When coolant flow channel 23 is set on end cap ontology 31, which is provided on the end face of the side of end cap cover 32
Groove, to form the coolant flow channel 23, at this point, cooling medium inlet 231 and cooling media outlet 232 are formed in end cap ontology
31 on the end face of 32 side of end cap cover；When coolant flow channel 23 is set on end cap cover 32, which leans on proximal cap
Set on the end face of the side of ontology 31 it is fluted, to form the coolant flow channel 23, at this point, cooling medium inlet 231 and cold
But media outlet 232 is formed in end cap cover 32 by the end face of 31 side of proximal cap ontology.
More specifically, first is provided on end cap cover 32 and penetrates mouth 321, is penetrated first and glass is installed on mouth 321
The hyaline layer that the materials such as glass are made.Light can be projected by first through mouth 321 from end cap 30, and imaging sensor also may be used
The image of inside of human body is acquired through mouth 321 by first.
Further, the cooling device that first embodiment of the invention provides can also include soft rubber cover 40, soft rubber cover 40
One end is connected with end cap 30, and the other end extends to far from the side where end cap 30, and the first pipeline 21 and the second pipeline 22 are set
In in soft rubber cover 40.
In the present embodiment, the pump housing 10 can be water pump, vacuum pump or air compressor, and first embodiment of the invention provides
Cooling device may be used water cooling or air-cooled mode takes away the heat of the equipment such as imaging sensor and light source generation.
In the present embodiment, imaging sensor can be CMOS (ComplementaryMetal-Oxide-
Semiconductor mend metal-oxide semiconductor (MOS)) imaging sensor, first embodiment of the invention provide cooling device it is complete
It disclosure satisfy that the heat dissipation needs of cmos image sensor.
Fig. 5 is the structure diagram of cooling device that second embodiment of the invention provides, as shown in figure 5, the present invention second
The cooling device and the structure of first embodiment that embodiment provides are essentially identical, the difference is that：In the present embodiment, it is cold
But device further includes pincers deferent 50, and one end of pincers deferent 50 is connected with end cap 30, and the other end extends to one end far from end cap 30.
Some surgical apparatus can be stretched into inside of human body by clamping deferent 50.
In this second embodiment, end cap 30 includes end cap ontology 31 and end cap cover 32, and end cap ontology 31 is cylindrical in shape, in
Portion is provided with the installation space of the equipment of installation imaging sensor and light source, and end cap cover 32 is covered on end cap ontology 31, clamps road
One end of pipe 50 is connected with end cap cover 32, and second is additionally provided on end cap cover 32 and penetrates mouth 322, second through mouth 322 and pincers
The inside connection of deferent 50, surgical apparatus can be stretched out through mouth 322 outside end cap 30 by second.
The present invention makes can have cooling medium stream to move in end cap 30, works as imaging sensor by increasing a cooling circuit
When i.e. light source generates heat, heat can be transferred to cooling medium by end cap 30, and heat is taken out of outside human body, dropped by cooling medium
Temperature around low imaging sensor, ensures the quality of imaging, while avoids when imaging sensor temperature is excessively high to human body
Internal causes to damage.
The present invention also provides a kind of endoscope, which includes cooling device provided by the invention, interior is peeped about this
The other technical characteristics of mirror, refer to the prior art, and details are not described herein.
The above described is only a preferred embodiment of the present invention, not make limitation in any form to the present invention, though
So the present invention is disclosed above with preferred embodiment, however is not limited to the present invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, as long as being without departing from technical solution of the present invention content, technical spirit pair according to the present invention
Any simple modification, equivalent change and modification that above example is made, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of cooling device, it is characterised in that：Including the pump housing, the first pipeline, the second pipeline and end cap, set in the end cap
There is coolant flow channel, one end of first pipeline is connected with the pump housing, and the other end is connected with the first end of the coolant flow channel,
One end of second pipeline is connected with the pump housing, and the other end is connected with the second end of the coolant flow channel, the pump housing, institute
It states the first pipeline, the coolant flow channel and second pipeline and forms a cooling circuit.
2. cooling device according to claim 1, it is characterised in that：The end cap includes end cap ontology and end cap cover, institute
It states end cap cover to be covered on the end cap ontology, the coolant flow channel is formed between the end cap cover and the end cap ontology.
3. cooling device according to claim 2, it is characterised in that：The end cap ontology is close to the side of the end cap cover
End face on and the end cap cover on, be both provided with the corresponding groove in position, the coolant flow channel is by the end cap ontology
And the groove on the end cap cover collectively constitutes；Alternatively, the end cap ontology is set on the end face of the side of the end cap cover
Groove is equipped with to form the coolant flow channel；Alternatively, it is set on the end cap cover fluted to form the coolant flow channel.
4. cooling device according to claim 2, it is characterised in that：The coolant flow channel is provided at both ends with cooling medium
Import and cooling media outlet, the coolant flow channel is connected by the cooling medium inlet with first pipeline, described cold
But runner is connected by the cooling media outlet with second pipeline；Alternatively, the coolant flow channel is situated between by the cooling
Matter import is connected with second pipeline, and the coolant flow channel is connected by the cooling media outlet with first pipeline.
5. cooling device according to claim 2, it is characterised in that：First is provided on the end cap cover through mouth, institute
It states and hyaline layer is installed on the first transmission mouth.
6. cooling device according to claim 1, it is characterised in that：Soft rubber cover is provided on the cooling device, it is described
One end of soft rubber cover is connected with the end cap, the other end to far from the side extension where the end cap, first pipeline and
Second pipeline is set in the soft rubber cover.
7. cooling device according to claim 1, it is characterised in that：The cooling device further includes pincers deferent, the pincers
One end of deferent is connected with the end cap, and the other end extends to one end far from the end cap.
8. cooling device according to claim 7, it is characterised in that：The end cap includes the end cap ontology and the end
Cap, the end cap cover are covered on the end cap ontology, and one end of the pincers deferent is connected with the end cap cover, at the end
Second is provided on cap to connect with the pincers deferent through mouth through mouth, described second.
9. cooling device according to claim 1, it is characterised in that：The pump housing is water pump, vacuum pump or air compress
Machine.
10. a kind of endoscope, it is characterised in that：Including the cooling device described in claim 1 to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483951.9A CN108175366A (en) | 2017-12-29 | 2017-12-29 | Cooling device and the endoscope with the cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483951.9A CN108175366A (en) | 2017-12-29 | 2017-12-29 | Cooling device and the endoscope with the cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108175366A true CN108175366A (en) | 2018-06-19 |
Family
ID=62549292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711483951.9A Pending CN108175366A (en) | 2017-12-29 | 2017-12-29 | Cooling device and the endoscope with the cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108175366A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124546A (en) * | 2018-08-31 | 2019-01-04 | 上海澳华光电内窥镜有限公司 | A kind of endoscope illumination cooling system and endoscope |
| CN110786817A (en) * | 2019-11-13 | 2020-02-14 | 山西医科大学 | Two-waveband optical molecular image light source device based on LED efficient refrigeration |
| CN116202299A (en) * | 2023-04-20 | 2023-06-02 | 浙江华诺康科技有限公司 | Heat radiation structure, endoscope and heat radiation method |
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| CN107317141A (en) * | 2017-08-02 | 2017-11-03 | 深圳市沃尔核材股份有限公司 | Connection terminal and electrical connection module with cooling function |
| CN208573709U (en) * | 2017-12-29 | 2019-03-05 | 上海安翰医疗技术有限公司 | Cooling device and endoscope with the cooling device |
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| US20050197536A1 (en) * | 2003-04-01 | 2005-09-08 | Banik Michael S. | Video endoscope |
| CN1794944A (en) * | 2003-04-01 | 2006-06-28 | 波士顿科技有限公司 | Single use endoscopic imaging system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110786817A (en) * | 2019-11-13 | 2020-02-14 | 山西医科大学 | Two-waveband optical molecular image light source device based on LED efficient refrigeration |
| CN116202299A (en) * | 2023-04-20 | 2023-06-02 | 浙江华诺康科技有限公司 | Heat radiation structure, endoscope and heat radiation method |
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