CN101810462A - Disposable sleeve used together with ear examination endoscope and throat examination endoscope - Google Patents
Disposable sleeve used together with ear examination endoscope and throat examination endoscope Download PDFInfo
- Publication number
- CN101810462A CN101810462A CN 201010144687 CN201010144687A CN101810462A CN 101810462 A CN101810462 A CN 101810462A CN 201010144687 CN201010144687 CN 201010144687 CN 201010144687 A CN201010144687 A CN 201010144687A CN 101810462 A CN101810462 A CN 101810462A
- Authority
- CN
- China
- Prior art keywords
- endoscope
- sleeve
- axis
- disposable sleeve
- biography
- 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.)
- Granted
Links
Images
Landscapes
- Endoscopes (AREA)
Abstract
The invention relates to a disposable sleeve used together with an ear examination endoscope, which comprises a rear cover, a front cover, an external sleeve, an internal sleeve and a light transmission optical fibre, wherein the front end of the light transmission optical fibre is level with the front end of the external sleeve and the rear end passes through a cavity between the rear end and the front end and is opened at the end face of the rear end, the rear end of the light transmission optical fiber is butted with an LED, and the rear cover can be sleeved on a cage nut of the endoscope. The disposable sleeve used together with a nose and throat examination endoscope also comprises a hot gas channel comprising a guide hole, a guide cavity, a gap between the external sleeve and the internal sleeve and an opening on the guide cover. The invention is used for the ear examination endoscope and the nose and throat examination endoscope, solves the problems of poor sterilization timeliness and easy fogging of the sterilization, and has the advantages of free sterilization, no fogging of exposed optical parts and no limit of observation angles.
Description
Technical field
The present invention relates to medical apparatus and instruments, relate in particular to the department of otorhinolaryngology medical apparatus and instruments.
Background technology
Clinically otorhinolaryngologic, substantially also using head mirror, otoscope and endoscope for ENT to do inspection at present.
But head mirror, otoscope have following deficiency: 1, viewing angle is limited; 2, can't do in-plant watching to pathological changes; 3, can not be with observed thing digitized.
Endoscope for ENT also has following deficiency:
1, traditional otorhinolaryngology mirror can only be used for the spectroscopy chamber, chamber and the operating room of hospital because image display system is huge, does not have service condition in outpatient service, also be inconvenient to move, so the outpatient service doctor can only require the patient to check in the mirror cell, chamber.
2, must be before traditional otorhinolaryngology mirror uses through High Temperature High Pressure or soaking disinfection, its shortest disinfecting time can not be lower than half an hour.The out-patient is many, and after a patient was finished, another one often will wait for a long time and just can check, several days, reservation just may take turns to inspection in advance for patient who has even needs, and is ageing very poor.
3, haze: because there is a large amount of human body steam in nose cavum laryngis road, the optics of tradition sight glass passes as the minute surface top layer aqueous vapor of condensing easily, form the mist layer, so use normal saline (soak can not be reused) the immersion mirror body portion that is heated to about 60 degree to enter human body after tens minutes again before its use and observe, but still can not avoid hazing after the long mirror body temperature degree decline of time one; The anti-fog method that also has is the use of antifoggant, but costs an arm and a leg, the use cost height, and inconvenient.
4, some patients are arranged when doing tracheal intubation, because the existence of the special or foreign body in trachea of the air passage structure of patient own, cause the intubate difficulty to increase, at this time need visual laryngoscope or bronchoscopic help, but these two kinds of product prices are very high in the market, and the utilization rate of section office is very low, so never a price is suitable, can satisfy the equipment that uses needs again.
Summary of the invention
It is supporting with the supporting disposable sleeve of using of disposable sleeve and nose larynx inspection endoscope, to overcome the defective that exists in the prior art that the technical problem to be solved in the present invention provides a kind of ear examination endoscope.
Technical scheme of the present invention is:
The supporting disposable sleeve of using of a kind of ear examination endoscope, its special character is, described disposable sleeve comprises bonnet, be arranged on the protecgulum in bonnet the place ahead, be fixed on trocar sheath on the protecgulum, be arranged on inner sleeve in the trocar sheath, be used for airtight inner sleeve front end sheet glass, be arranged on the biography light optical fiber between inner sleeve and the trocar sheath; The front end of described biography light optical fiber is concordant with the front end of trocar sheath, cavity after-opening between bonnet and the protecgulum is passed in the end face of bonnet in its rear end, the LED diode 9 of described biography light optical fiber rear end and ear examination endoscope connects, and described bonnet can be enclosed within on the lock nut of ear examination endoscope.
The axis of above-mentioned disposable sleeve upper glass plate and the biography of ear examination endoscope can be 0 degree as the axis angle of device.
The axis of above-mentioned disposable sleeve upper glass plate 57 also can be spent and spend smaller or equal to 90 as the axis angle of device with the biography of ear examination endoscope with the axis of concace mirror lens 40 with the axis angle that passes as device greater than 0.
The axis of above-mentioned concace mirror lens 40 and the biography of ear examination endoscope are 30 degree or 70 degree as axis angle the best of device.
A kind of nose larynx is checked the supporting disposable sleeve of using of endoscope, its special character is, described disposable sleeve 67 comprises bonnet 51, be arranged on the protecgulum 53 in bonnet 51 the place aheads, be fixed on trocar sheath 55 on the protecgulum 53, be arranged on inner sleeve 54 in the trocar sheath, be arranged on inducing QI chamber 59 in the protecgulum 53, be arranged on trocar sheath 55 front ends fairing cap 56, be used for airtight inner sleeve front end sheet glass 57, be arranged on the biography light optical fiber 52 between inner sleeve 54 and the trocar sheath 55; Described fairing cap 56 is arranged on the place ahead of sheet glass 57, described fairing cap 56 is provided with can be to the opening 60 of sheet glass 57 outer surfaces air blowing, described inducing QI chamber 59 connects with air guide port 29, and space, the opening on the fairing cap 56 60 that described air guide port 29, inducing QI chamber 59, trocar sheath 55 and inner sleeve are 54 constitute hot gas paths; The front end of described biography light optical fiber 52 is concordant with the front end of trocar sheath 55, cavity after-opening between bonnet 51 and the protecgulum 53 is passed in the end face of bonnet 51 in its rear end, described biography light optical fiber rear end and nose larynx check that the LED diode 9 of endoscope connects, and described bonnet 51 can be enclosed within the nose larynx and check on the lock nut 15 of endoscope.
The biography of the axis of above-mentioned disposable sleeve upper glass plate 57 and nose larynx inspection endoscope can be 0 degree as the axis angle of device.
The axis of above-mentioned disposable sleeve upper glass plate 57 checks that the biography of endoscope also can spend and spend smaller or equal to 90 as the axis angle of device greater than 0 with passing as the axis of the axis angle of device and concace mirror lens 40 and nose larynx.
The biography of the axis of above-mentioned concace mirror lens 40 and nose larynx inspection endoscope is 30 degree or 70 degree as the axis optimum angle of device.
Technique effect of the present invention is:
1, exempts from sterilization.The disposable use of sleeve pipe of the present invention, the sleeve pipe that next patient can renew, mirror do not need special sterilization, do not have the risk of cross infection yet, therefore can use at any time, convenient and swift, improve the mirror service efficiency greatly.
2, exposing optical component does not haze.Rhinolaryngoscope mirror body in use, combine with the mirror handle earlier, install disposable sleeve again additional, the hollow space that is provided with on air guide port on the rhinolaryngoscope and the disposable sleeve is connected, through the interlayer in the bilayer sleeve,, guide through fairing cap with thermal current guide thimble front end, from opening part air-flow is injected into the sheet glass outer surface, reaches the effect of eliminating the mist layer.
3, easy to use.Sleeve pipe of the present invention and the supporting use of mirror body can be changed the mirror body of different viewing directional angles at any time, and viewing angle is not limited.
Description of drawings
Fig. 1 is the structural representation of mirror shank portion;
Fig. 2 is the vertical view of the main protheca of mirror shank portion among Fig. 1;
Fig. 3 is the structural representation of mirror handle, mirror body and the disposable sleeve of rhinolaryngoscope;
Fig. 4 is the structural representation of mirror body afterbody among Fig. 3;
Fig. 5 is the structural representation of disposable sleeve among Fig. 3;
Fig. 6 is the structural representation of mirror body head different among Fig. 3;
Fig. 7 is the structural representation of disposable pull tube head different among Fig. 3;
Fig. 8 is the structural representation of mirror handle, mirror body and the disposable sleeve of otoscope;
Fig. 9 is the structural representation of mirror body afterbody among Fig. 8;
Figure 10 is the structural representation of disposable sleeve among Fig. 8;
Figure 11 is the structural representation of mirror body head different among Fig. 8;
Figure 12 is the structural representation of disposable pull tube head different among Fig. 8;
Figure 13 is the connection diagram of mirror handle, mirror body and disposable sleeve;
Figure 14 is the connection diagram of hand-held endoscope and control unit;
Reference numeral is as follows: 1-air inlet, 2-electric connector cover, 3-tail cover; overlap 5-rear end cap, the 6-mantle of making a video recording among the 4-; the 7-radiator, 8-coupling and camera lens, 9-LED diode; 10-light cone cover, 11-light cone, 12-mirror body cover; the 13-sheet glass, 14-current electrode, 15-locking cap; the 16-protecgulum, supporting before the 17-drive end bearing bracket, 18-; 19-regulates bolt, supports the 21-slide block behind the 20-; the 22-body tube, 23-master's protheca, 24-CCD video camera; the 25-axial flow blower, 26-electric connector, 28-lock-screw; the 29-air guide port, 30-heating electrode, 32-cover glass; the 33-center, 34-mirror tail cover, 35-mirror protheca; 36-passes as device, pipe in the 37-, 38-outer tube; the 39-positioning sleeve, 40-concace mirror lens, 41-Electric radiant Heating Film; the 42-objective lens, 43-image rotation prism, 51-bonnet; the 52-plastic optical fiber, 53-protecgulum, 54-inner sleeve; the 55-trocar sheath, 56-fairing cap, 57-sheet glass; 59-inducing QI chamber, 60-opening, 61-cavity; the 62-upper box lid; the 63-lower box, the 64-display, 65-controls cable; 66-hand-held endoscope, the 67-disposable sleeve.
The specific embodiment
Ear examination endoscope comprises hand-held endoscope 66; Hand-held endoscope 66 comprises the mirror handle, can be fixed on the mirror body in mirror handle the place ahead and be placed in the external disposable sleeve of mirror 67 by locking cap 15.The mirror handle comprises main protheca 23, middle cover 4 and the tail cover 3 that connects successively; Tail overlaps 3 inside and is provided with axial flow blower 25, and tail overlaps 3 ends and is provided with the electric connector 26 that can be connected with external display, control circuit, power supply etc.; The sidewall of tail cover 3 is provided with air inlet 1, is convenient to axial flow blower 25 and sucks air, is formed for the gas passage of heat exchanger 7; Be provided with ccd video camera 24 in the middle cover 4; Axial parallel is provided with optical coupling assembly, focussing mechanism and luminescence component in the main protheca 23; Optical coupling assembly comprises coupling and camera lens 8 and the sheet glass 13 that is successively set on ccd video camera 24 front ends; Focussing mechanism is used to regulate the optical conjugate distance of optical coupling assembly; Focussing mechanism comprises regulates bolt 18 and slide block 21; The rotating part 19 of regulating bolt exposes main protheca 23 sidewalls, and the threaded portion 19 of regulating bolt screws with slide block 21, slide block 21 be arranged in the fluting in the main protheca 23 and with ccd video camera 24 interlocks.Luminescence component comprises LED diode 9; LED diode 9 is positioned at the front end of main protheca 23 and luminous to the main protheca 23 front ends outside; Be provided with the radiator 7 of capable for LED diode 9 heat radiations in the main protheca 23.For converging ray, make the maximization of illumination utilization rate can light cone 11 be set that light cone 11 is positioned at the front end outside of main protheca 23 at LED diode 9 front ends.The mirror body comprises mirror body afterbody and mirror body running part; Mirror body afterbody comprises the mirror tail cover 34 that can insert main protheca, be arranged on mirror protheca 35 that the mirror tail overlaps 34 front ends, be arranged on the gas port 29 on the mirror protheca 35; The cooling air that axial flow blower blows out is blown over radiator 7 backs is derived from gas port 29; The tail end of mirror body running part is fixed in the mirror tail cover 34; The mirror body running partly comprises outer tube 38 and is arranged on biography in the outer tube 38 as device 36; Be arranged on the optics receiving unit that front end is used to receive extraneous light; Biography is provided with cover glass 32 as the rear end of device 36, and cover glass 32 is arranged on the rear end face of mirror tail cover 34; Biography is image transmission optical fibre or lithium lens as device 36; Main protheca 23 front ends are provided with locking cap 15, and locking cap 15 is positioned at the dead ahead of sheet glass 13; Locking cap 15 can be fixed on main protheca 23 front ends with mirror tail cover 34 and mirror protheca 35 and make coupling and camera lens 8 is coupled as device with passing.
Check endoscope for the nose larynx, for antifog, also need on disposable sleeve 67, increase: be arranged on inducing QI chamber 59 in the protecgulum 53, be arranged on the fairing cap 56 of trocar sheath 55 front ends with lower member, fairing cap 56 is arranged on the place ahead of sheet glass 57, fairing cap 56 is provided with can be to the opening 60 of sheet glass 57 outer surfaces air blowing, inducing QI chamber 59 connects with air guide port 29, and space, the opening on the fairing cap 56 60 that air guide port 29, inducing QI chamber 59, trocar sheath 55 and inner sleeve are 54 constitute hot gas paths.
Observe for convenience, need change the mirror body of different viewing directional angles at any time, for this reason, the optics receiving-member need change between 90 degree at 0 degree foremost.The most basic optics receiving unit comprises objective lens 42 and concace mirror lens 40; Objective lens 42 is arranged in the mirror body case head and is positioned at the front end of biography as device; Concace mirror lens 40 is arranged on the front end end face of mirror body case, and the axis of concace mirror lens 40 is 0 degree with the axis angle that passes as device, is provided with cavity between objective lens 42 and the concace mirror lens 40; Accordingly, the axis of disposable sleeve upper glass plate 57 is 0 degree with the axis angle that passes as device.When the axis of concace mirror lens 40 was spent greater than 0 degree and smaller or equal to 90 as the axis angle of device with biography, the optics receiving unit also comprised an image rotation prism 43 except comprising objective lens 42 and concace mirror lens 40; Image rotation prism 43 is arranged between objective lens 42 and the concace mirror lens 40; Accordingly, the axis of disposable sleeve upper glass plate 57 equates with the axis angle that passes as device with the axis of concace mirror lens 40 with the axis angle that passes as device.
In order to reduce the quantity of disposable sleeve, the requirement that can satisfy different viewing directional angles is spent with axis angle selection 0 degree, 30 degree or 70 that pass as device in the axis of concace mirror lens 40.
The electric connector 26 that tail overlaps 3 ends can be connected with external equipments such as computer, accumulator, display screens by cable etc.For convenience of patient examination, disinfection-free portable ear examination endoscope of the present invention also can comprise control unit and the control cable 65 that connects hand-held endoscope and control unit, and the control cable is used for transmission video signal, video power supply, LED power supply, heating power supply, fan power; Control unit comprises the control chamber that can take in hand-held endoscope 66 and a plurality of disposable sleeve 67, and control chamber comprises monolateral hinged upper box lid 62 and lower box 63, and display 64 is arranged in the upper box lid 62, and power supply and control circuit are arranged in the lower box 63.
According to above-mentioned situation, evaluate in the technology that satisfies medical device industry standard and national Bureau of Drugs Supervision under the prerequisite of principle, consider simultaneously and simplify telescopic specification, concrete parameter for (consider the diametric(al) space that disposable sleeve takies, mirror body diameter reduction 0.8mm:
Otoscope sleeve pipe working portion length 〉=60mm, diameter
Asoscope sleeve pipe working portion length 〉=175mm, diameter
With
Laryngoscope sleeve pipe active length 〉=180mm, outside dimension
With
Therefore otorhinolaryngology all is provided with three kinds of optics viewing directional angles with sleeve pipe, and promptly forward sight is 0 °, looks side ways 30 °, 70 ° of side-lookings.
LED diode 9 in the mirror handle is arranged on the radiator 7, after rearmounted axial flow blower 25 energized, and the forward end air-supply, through ccd video camera 24 1 all spaces, pass through the groove of radiator 7 both sides again, take away the heat that LED diode 9 is produced, hot blast is derived through mirror handle front end.For otoscope, after connecting the mirror body, export to the inducing QI chamber through mirror body front end air guide port 29, export to outside the disposable sleeve by the inducing QI chamber again.For rhinolaryngoscope, after connecting the mirror body, export to the inducing QI chamber from air guide port 29, by the space of 54 of trocar sheath and inner sleeves, blow to sheet glass 57 again from the fairing cap opening part.
The principle of the invention:
Evaluate principle according to medical device industry standard and national Bureau of Drugs Supervision about the technology of otorhinolaryngology mirror, the length of the working portion of otorhinolaryngology mirror and diameter, and the optics viewing directional angle all has regulation, requirement usually:
Otoscope working portion length 〉=45mm, diameter
Asoscope working portion length 〉=175mm, diameter
With
Laryngoscope active length 〉=180mm, outside dimension
With
The viewing directional angle of above-mentioned three kinds of sight glass includes 0 ° of forward sight or 12 °, looks side ways 30 ° or 45 °, 70 ° or 90 ° of side-lookings.Wherein clinical with 0 ° of forward sight, look side ways 30 °, 70 ° of side-lookings are the most commonly used.
According to above-mentioned situation, evaluate under the prerequisite of principle about the technology of otorhinolaryngology mirror satisfying medical device industry standard and national Bureau of Drugs Supervision, consider the specification of simplifying single cover mirror body simultaneously, the present invention is a rhinolaryngoscope with the mirror decorum one of asoscope and laryngoscope, concrete parameter is (consider the diametric(al) space that disposable sleeve takies, mirror body diameter is all than above-mentioned little 0.8mm and the 1.5mm of reducing respectively):
Otoscope working portion length 〉=60mm, diameter
Rhinolaryngoscope working portion length 〉=180mm, diameter
The mirror body of above-mentioned two kinds of dimensions all is provided with three kinds of optics viewing directional angles, and promptly forward sight is 0 °, looks side ways 30 °, 70 ° of side-lookings.
The air inlet 1 that is provided with on the thermovent 1 mainly is convenient to axial flow blower 25 and is sucked air, is formed for the gas passage of heat exchanger 7.
LED diode 9 in the mirror handle is arranged on the radiator 7, after rearmounted axial flow blower 25 energized, and the forward end air-supply, through ccd video camera 24 1 all spaces, pass through the groove of radiator 7 both sides again, take away the heat that LED diode 9 is produced, hot blast is derived through mirror handle front end.After connecting the mirror body, derive through mirror body front end.Particularly, if rhinolaryngoscope, air guide port 29 exports to the inducing QI chamber from the rhinolaryngoscope, by the space of 54 of trocar sheath and inner sleeves, blows to sheet glass 57 from the fairing cap opening part again; If otoscope then exports to the inducing QI chamber from air guide port 29, export to outside the disposable sleeve by the inducing QI chamber again.
Claims (8)
1. supporting disposable sleeve of using of ear examination endoscope is characterized in that: described disposable sleeve (67) comprises bonnet (51), be arranged on the protecgulum (53) in bonnet (51) the place ahead, be fixed on trocar sheath (55) on the protecgulum (53), be arranged on inner sleeve (54) in the trocar sheath, be used for airtight inner sleeve front end sheet glass (57), be arranged on the biography light optical fiber (52) between inner sleeve (54) and the trocar sheath (55); The front end of described biography light optical fiber (52) is concordant with the front end of trocar sheath (55), cavity after-opening between bonnet (51) and the protecgulum (53) is passed in the end face of bonnet (51) in its rear end, the LED diode (9) of described biography light optical fiber (52) rear end and ear examination endoscope connects, and described bonnet (51) can be enclosed within on the lock nut (15) of ear examination endoscope.
2. the supporting disposable sleeve of using of ear examination endoscope according to claim 1 is characterized in that: the axis of described disposable sleeve upper glass plate (57) and the biography of ear examination endoscope are 0 degree as the axis angle of device.
3. the supporting disposable sleeve of using of ear examination endoscope according to claim 1 is characterized in that: the axis of described disposable sleeve upper glass plate (57) is spent greater than 0 and is spent smaller or equal to 90 as the axis angle of device with the biography of ear examination endoscope with the axis of concace mirror lens (40) with the axis angle that passes as device.
4. the supporting disposable sleeve of using of ear examination endoscope according to claim 3 is characterized in that: the axis of described concace mirror lens (40) and the biography of ear examination endoscope are 30 degree or 70 degree as the axis angle of device.
5. a nose larynx is checked the supporting disposable sleeve of use of endoscope, it is characterized in that: described disposable sleeve (67) comprises bonnet (51), be arranged on the protecgulum (53) in bonnet (51) the place ahead, be fixed on trocar sheath (55) on the protecgulum (53), be arranged on inner sleeve (54) in the trocar sheath, be arranged on the interior inducing QI chamber (59) of protecgulum (53), be arranged on trocar sheath (55) front end fairing cap (56), be used for airtight inner sleeve front end sheet glass (57), be arranged on the biography light optical fiber (52) between inner sleeve (54) and the trocar sheath (55); Described fairing cap (56) is arranged on the place ahead of sheet glass (57), described fairing cap (56) is provided with can be to the opening (60) of sheet glass (57) outer surface air blowing, described inducing QI chamber (59) connects with air guide port (29), and the space between described air guide port (29), inducing QI chamber (59), trocar sheath (55) and inner sleeve (54), the opening (60) on the fairing cap (56) constitute hot gas path; The front end of described biography light optical fiber (52) is concordant with the front end of trocar sheath (55), cavity after-opening between bonnet (51) and the protecgulum (53) is passed in the end face of bonnet (51) in its rear end, described biography light optical fiber (52) rear end and nose larynx check that the LED diode (9) of endoscope connects, and described bonnet (51) can be enclosed within the nose larynx and check on the lock nut (15) of endoscope.
6. nose larynx according to claim 5 is checked the supporting disposable sleeve of using of endoscope, it is characterized in that: the biography of the axis of described disposable sleeve upper glass plate (57) and nose larynx inspection endoscope is 0 degree as the axis angle of device.
7. nose larynx according to claim 5 is checked the supporting disposable sleeve of use of endoscope, it is characterized in that: the axis of described disposable sleeve upper glass plate (57) is spent greater than 0 and is spent smaller or equal to 90 as the axis angle of device with the biography of nose larynx inspection endoscope with the axis of concace mirror lens (40) with the axis angle that passes as device.
8. nose larynx according to claim 7 is checked the supporting disposable sleeve of using of endoscope, it is characterized in that: the biography of the axis of described concace mirror lens (40) and nose larynx inspection endoscope is 30 degree or 70 degree as the axis angle of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010144687A CN101810462B (en) | 2010-04-12 | 2010-04-12 | Disposable sleeve used together with ear examination endoscope and throat examination endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010144687A CN101810462B (en) | 2010-04-12 | 2010-04-12 | Disposable sleeve used together with ear examination endoscope and throat examination endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101810462A true CN101810462A (en) | 2010-08-25 |
| CN101810462B CN101810462B (en) | 2012-10-17 |
Family
ID=42617945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010144687A Active CN101810462B (en) | 2010-04-12 | 2010-04-12 | Disposable sleeve used together with ear examination endoscope and throat examination endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101810462B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921805A (en) * | 2015-05-20 | 2015-09-23 | 中卫祥光（北京）科技有限公司 | Visual laser therapeutic apparatus with dot matrixes |
| CN106994002A (en) * | 2017-04-12 | 2017-08-01 | 广州创弘医疗科技有限公司 | A kind of electronic skin lens device and operation interface and switching method for the device |
| CN109730629A (en) * | 2018-12-27 | 2019-05-10 | 华中科技大学鄂州工业技术研究院 | Antifog lens of laparoscope |
| CN110520029A (en) * | 2017-05-09 | 2019-11-29 | 直观外科手术操作公司 | For improving the device and method of the heat-sinking capability of medical instrument |
| CN115191911A (en) * | 2022-09-16 | 2022-10-18 | 苏州科灵医疗科技有限公司 | Endoscope capable of intelligently regulating imaging effect |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132483Y (en) * | 1992-08-28 | 1993-05-12 | 天津大学 | Otoscope with protection device |
| JP2003235784A (en) * | 2002-12-24 | 2003-08-26 | Olympus Optical Co Ltd | Sterile sheath |
| US6921362B2 (en) * | 2002-10-10 | 2005-07-26 | Pentax Corporation | Outer sheathed endoscope |
| CN201912044U (en) * | 2010-04-12 | 2011-08-03 | 飞秒光电科技(西安)有限公司 | Disposable sleeve matched with ear examination endoscope and nose and throat examination endoscope |
-
2010
- 2010-04-12 CN CN201010144687A patent/CN101810462B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132483Y (en) * | 1992-08-28 | 1993-05-12 | 天津大学 | Otoscope with protection device |
| US6921362B2 (en) * | 2002-10-10 | 2005-07-26 | Pentax Corporation | Outer sheathed endoscope |
| JP2003235784A (en) * | 2002-12-24 | 2003-08-26 | Olympus Optical Co Ltd | Sterile sheath |
| CN201912044U (en) * | 2010-04-12 | 2011-08-03 | 飞秒光电科技(西安)有限公司 | Disposable sleeve matched with ear examination endoscope and nose and throat examination endoscope |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921805A (en) * | 2015-05-20 | 2015-09-23 | 中卫祥光（北京）科技有限公司 | Visual laser therapeutic apparatus with dot matrixes |
| CN106994002A (en) * | 2017-04-12 | 2017-08-01 | 广州创弘医疗科技有限公司 | A kind of electronic skin lens device and operation interface and switching method for the device |
| CN106994002B (en) * | 2017-04-12 | 2024-05-24 | 广州创弘医疗科技有限公司 | Electronic skin mirror device, operation interface for same and switching method |
| CN110520029A (en) * | 2017-05-09 | 2019-11-29 | 直观外科手术操作公司 | For improving the device and method of the heat-sinking capability of medical instrument |
| US11744448B2 (en) | 2017-05-09 | 2023-09-05 | Intuitive Surgical Operations, Inc. | Apparatus and method for increasing heat dissipation capacity of a medical instrument |
| CN109730629A (en) * | 2018-12-27 | 2019-05-10 | 华中科技大学鄂州工业技术研究院 | Antifog lens of laparoscope |
| CN115191911A (en) * | 2022-09-16 | 2022-10-18 | 苏州科灵医疗科技有限公司 | Endoscope capable of intelligently regulating imaging effect |
| CN115191911B (en) * | 2022-09-16 | 2022-12-16 | 苏州科灵医疗科技有限公司 | Endoscope capable of intelligently regulating imaging effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101810462B (en) | 2012-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101810464B (en) | Antifogging and disinfection-free portable endoscope for examining nose and throat | |
| CN201912044U (en) | Disposable sleeve matched with ear examination endoscope and nose and throat examination endoscope | |
| CN201675916U (en) | Antifogging and disinfection-free portable endoscope for nose-throat examination | |
| CN101810462B (en) | Disposable sleeve used together with ear examination endoscope and throat examination endoscope | |
| CN103298391B (en) | disposable endoscopic access device and portable display | |
| CN102783935B (en) | Portable electronic cystoscope | |
| US20040215061A1 (en) | Visualization stylet for endotracheal intubation | |
| CN104042179A (en) | Integrated medical endoscope system | |
| CN101810463B (en) | Disinfection-free portable ear examination endoscope | |
| CN202891882U (en) | Electronic endoscope | |
| CN107049215A (en) | Endoscopic system | |
| CN209220226U (en) | A kind of paediatrics bronchoscope | |
| CN112998626A (en) | Disposable medical endoscope | |
| CN209186637U (en) | Endoscope casing tube, endoscope assembly and Handheld endoscope | |
| CN204931617U (en) | A kind of hard tube mirror based on single mirror pipe LED illumination | |
| CN201894628U (en) | Disinfection-free and portable endoscope for ear check | |
| WO2017012192A1 (en) | Hard tube mirror | |
| CN206995234U (en) | The visual intubation endoscope systems of 3D | |
| CN212261328U (en) | Bronchoscope structure of department of anesthesia | |
| CN114019671A (en) | Hard endoscope with large field angle | |
| Andonian et al. | Digital nephroscopy: the next step | |
| CN101371776A (en) | Endoscope with suction and administration channel | |
| CN218484541U (en) | Integrated bronchoscope set | |
| CN219763294U (en) | Laparoscopic anti-fog device based on air heating internal circulation | |
| CN215128389U (en) | Abdominal hard mirror |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180404 Address after: 710119 north side of two building, office building No. 18, new industrial park, new industrial park, Xi'an high tech Zone, Shaanxi Patentee after: Shaanxi femtosecond Medical Equipment Co., Ltd. Address before: 710119 New Industrial Park Development Zone, Shaanxi City, Xi'an Province, No. 18 Patentee before: Feteco Technology (Xi'an) Co., Ltd. |