CN205612438U - Stereoplasm endoscope of sheath pipe is diagnose to gasbag formula of can forming a complete set - Google Patents
Stereoplasm endoscope of sheath pipe is diagnose to gasbag formula of can forming a complete set Download PDFInfo
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- CN205612438U CN205612438U CN201620030097.5U CN201620030097U CN205612438U CN 205612438 U CN205612438 U CN 205612438U CN 201620030097 U CN201620030097 U CN 201620030097U CN 205612438 U CN205612438 U CN 205612438U
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- air bag
- rigid endoscope
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Abstract
The utility model belongs to the technical field of medical instrument, in particular to stereoplasm endoscope of sheath pipe is diagnose to gasbag formula of can forming a complete set, including stereoplasm endoscope main part and making a diagnosis and giving treatment the sheath pipe, stereoplasm endoscope main part includes stereoplasm work tip, and the first tip of stereoplasm work tip is equipped with transparent cap, makes a diagnosis and gives treatment the sheath pipe and including the sheath hollow shaft, is equipped with an at least passageway in the sheath hollow shaft, and the preceding tip of sheath hollow shaft is equipped with a plurality of inflatable airbag, is equipped with the gas injection chamber in the sheath hollow shaft, the gas injection intracavity lets in the airbag connection of the air duct of taking the check valve and front end, the back tip of sheath hollow shaft be equipped with with stereoplasm endoscope main part complex sheath pipe strap mouth. Certain guard action was played to the surrounding tissue in this stereoplasm endoscope had both been said to the chamber, and the internalization is said to the endoscope of being convenient for in the chamber, still can guarantee the clarity in the field of vision under the mirror. In addition, this its can regard as the inspection mirror, also can cooperate and diagnose the sheath pipe, can let in general apparatus and implement the operation, sufficient gasbag can replace aerifing or the effect of topping up, reduces in the art or postoperative complication's production.
Description
Technical field
The utility model belongs to field of medical appliances, is specifically related to modern medicine and carries out a kind of core medical instrument through natural cavity Minimally Invasive Surgery, i.e. a kind of can the rigid endoscope of supporting gasbag-type diagnosis and treatment sheath.
Background technology
In prior art, having obtained application widely at each surgical field at present through the endoscope micro-wound of natural cavity, rigid endoscope is the core apparatus implementing above-mentioned operation.But, the natural cavity of human body is not a smooth pipeline, and majority exists gauffer and tortuous, and some positions, especially diseased region there is likely to be narrow.Its first end of the existing rigid endoscope through natural cavity mostly is hard material and makes, and shape is put down blunt, if careless slightly during activity in irregular cavity, just easily damage surrounding tissue and mucous membrane, even causes perforation.When treating, in order to obtain enough diagnosis and treatment spaces and the visual field clearly, also tend to need inflation or topping up in cavity, thus form certain pressure and make cavity expand, but leaking or remaining of gas or liquid is likely to result in serious consequence.
Therefore, research and develop and a kind of surrounding tissue in cavity and mucous membrane can be played a protective role, also ensure that simultaneously the clear visual field under mirror can the rigid endoscope of supporting gasbag-type diagnosis and treatment sheath extremely urgent.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art; disclose a kind of can the rigid endoscope of supporting gasbag-type diagnosis and treatment sheath; surrounding tissue was both played a protective role by this rigid endoscope, it is simple to endoscope activity in cavity, it is also ensured that mirror downward view clear.Additionally, this endoscope can be as inspection mirror；Also can coordinate diagnosis and treatment sheath, can be passed through general instruments and implement operation, full air bag can replace the effect of inflation or topping up, reduces in art or the generation of postoperative complications.
In order to overcome above-mentioned technical purpose, the utility model is realized by techniques below scheme:
Described in the utility model a kind of can the rigid endoscope of supporting gasbag-type diagnosis and treatment sheath, including rigid endoscope main body and can be with its detachable mode matching used diagnosis and treatment sheath, described rigid endoscope main body includes hard working tips, cold light source joint, data connector or eyepiece input, the first end of described hard working tips is provided with hyaline cap, described diagnosis and treatment sheath includes sheath axle, it is provided with at least one passage in described sheath axle, the leading section of described sheath axle is provided with some inflatable airbags, it is provided with gas injection chamber and suction eye in described sheath axle, it is passed through the wireway with check valve in described gas injection chamber to be connected with the air bag of front end, the rearward end of described sheath axle is provided with the sheath bayonet socket coordinating with rigid endoscope main body.
As the improvement further of above-mentioned technology, described hyaline cap is hollow cap-like structure, and its front end is hemispherical, and described hyaline cap external diameter is equal to the maximum gauge of hard scope working tips, and its internal diameter is equal to the first end diameter of hard scope working tips.
As the further improvement of above-mentioned technology, described hyaline cap is by direct fit or is combined with the first end of hard scope working tips by way of being screwed by screw thread.
In the utility model, described hyaline cap is disposable or non-disposable use, it is made up of the rigid of highly transparent or flexible medical glass or macromolecular material, and outer surface has and do not gets wet and the non-toxic, colorless clear coat of oily dirt free, and anti-Hemostatic Oral Liquid or body fluid stick affects the visual field.
In the utility model, can there is a following two structure by the design of its inner passage in described sheath axle:
The first, be provided with a passage in described sheath axle, instrument channel, intake tunnel and exhalant canal are carried out integrated design by this passage, and described channel outlet is positioned at the rear end of sheath axle.
The second, it is provided with the linear instrument channel of separate design, intake tunnel and exhalant canal in described sheath axle, this three passages are isosceles triangle arrangement, wherein instrument channel is positioned at lower section, both sides are water inlet and exhalant canal, and described instrument channel entrance, intake tunnel entrance are respectively positioned on the rear end of sheath axle with exhalant canal outlet.
In the utility model, monitoring the pressure of air bag in air bag sheath for convenience, described wireway tail end air inlet can be connected with air bag pressure gauge, by the inflation bulb of air bag pressure gauge and discharge button and can be adjusted the interior pressure of frontal air bag.
In the utility model, slightly beyond the outer wall of sheath axle before the air bag unaerated of described air bag sheath, diameter is slightly larger than sheath axle external diameter；In short-coarse cylinder shape or oval tubular, bulging outside air bag sheath tube wall after inflation, described air bag is high power capacity low pressure air bag, and intracapsular pressure is needed to be adjusted according to practical operation by doctor.
In the utility model, the sheath axle of described air bag sheath is made up of metal, plastics, flexible medical macromolecule or nano material；Air bag is made up of flexible medical macromolecule or the nano material of high resiliency and high tenacity, and air bag sheath tube-surface scribbles lubricant coating, to reduce the friction of sheath tube wall and surrounding tissue.
In the utility model, described rigid endoscope main body is 2D or the 3D rigid endoscope of disposable or non-disposable use, it can be hysteroscope or gynecatoptron or proctoscope or sigmoidoscope or ureteroscope or cystoscope or pharyngoscope, and its optical system using is electronic CCD optical system or prism optical system or fiber optic fiber optical system.
Compared with prior art, the beneficial effects of the utility model are:
(1) in the utility model, owing to described rigid endoscope main body tip is set hyaline cap, the first end making originally flat blunt hard working tips becomes mellow and full, make rigid endoscope during activity in natural cavity, it is not easy damage surrounding tissue and mucous membrane, mellow and full first end also makes the process of insertion cavity easy more smoothly, and the own highly transparent of hyaline cap and scribbling does not gets wet/the colourless transparent coating of oil, it is ensured that the definition of mirror downward view.
(2), in the utility model, the rigid endoscope main body with hyaline cap can be used alone as inspection mirror, it is also possible to coordinates air bag diagnosis and treatment sheath can be passed through general instruments and performs the operation, without changing endoscope, saving operating time, a mirror is multiplex, applicability is strong, and range is wide.
(3) described air bag can partly replace the effect of topping up or inflation, expand surrounding tissue, expose operative site, obtain clear, mirror downward view and sufficient operative space intuitively, and leakage and (or) the residual of liquid or gas will not occur, reduce and occur in art and (or) the risk of postoperative complications；When by narrow or tortuous position, can be fixed by air bag and strut surrounding tissue, to the reserved sufficient activity space of scope, it is easy to forward and back mirror and the operating process moving mirror.
Brief description
With specific embodiment, the utility model is described in detail below in conjunction with the accompanying drawings:
Fig. 1 is the supporting New Rigid endoscope overall structure schematic diagram of air bag diagnosis and treatment sheath described in embodiment one.
Fig. 2 is rigid endoscope main body overall structure schematic diagram described in embodiment one.
Fig. 3 is the first end of rigid endoscope main body described in embodiment one structural representation (2D endoscope and without hyaline cap).
Fig. 4 is the first end of rigid endoscope main body described in embodiment one structural representation (3D endoscope and without hyaline cap).
Fig. 5 is the schematic diagram of the first end of rigid endoscope main body described in embodiment one and hyaline cap combination one.
Fig. 6 is the schematic diagram of the first end of rigid endoscope main body described in embodiment one and hyaline cap combination two.
Fig. 7 is the overall structure schematic diagram of single channel air bag diagnosis and treatment sheath described in embodiment one.
Fig. 8 is the first end view of single channel air bag diagnosis and treatment sheath described in embodiment one.
Fig. 9 is the overall structure schematic diagram of multichannel air bag diagnosis and treatment sheath described in embodiment one.
Figure 10 is the first end view of multichannel air bag diagnosis and treatment sheath described in embodiment one.
Figure 11 is the first end view after single channel air bag diagnosis and treatment sheath is combined with rigid endoscope main body described in embodiment one.
Figure 12 is the first end view after multichannel air bag diagnosis and treatment sheath is combined with rigid endoscope main body described in embodiment one.
Figure 13 is air bag form described in embodiment one (partial illustration air bag is not switched on state).
Figure 14 is air bag form described in embodiment two (partial illustration airbag-releasing state).
Figure 15 is air bag form described in embodiment three (partial illustration air bag is not switched on state).
Detailed description of the invention
Embodiment one
As it is shown in figure 1, described in the utility model the New Rigid endoscope of supporting air bag diagnosis and treatment sheath can include rigid endoscope main body 1 and air bag diagnosis and treatment sheath 2, described air bag diagnosis and treatment sheath 2 can be enclosed within rigid endoscope main body 1 by dismountable mode.
As in figure 2 it is shown, described rigid endoscope main body 1 includes hard working tips the 11st, hyaline cap the 12nd, light source joint the 13rd, eyepiece input or data-interface 14, without any passage in hard working tips 11；The maximum gauge of hard working tips 11 with maximum length because endoscope species is different and variant with insertion site, described rigid endoscope main body 1 can be hysteroscope or gynecatoptron or proctoscope or sigmoidoscope or ureteroscope or cystoscope or pharyngoscope, and its optical system using is electronic CCD optical system or prism optical system or fiber optic fiber optical system.
As shown in Figure 3,4, described rigid endoscope main body 1 is 2D or the 3D rigid endoscope of disposable or non-disposable use.
As it is shown on figure 3, when rigid endoscope main body 1 is 2D rigid endoscope, its first end 111 is provided with light-conductive optic fibre 121 and an optical lens 131；As shown in Figure 4, if rigid endoscope main body 1 is 3D rigid endoscope, its first end 111 is provided with two independent optical lens 141 and 151, and corresponding CCD imaging system respectively.In above-mentioned figure, first end 111 diameter of described rigid endoscope main body 1 is slightly smaller than the maximum gauge of hard working tips 1.
As shown in Figure 5, Figure 6, described rigid endoscope main body 1 is operationally, its first end 111 is provided with hyaline cap 12, described hyaline cap 12 end is hemispherical, highly transparent, supporting the use for convenience, the external diameter of described hyaline cap 12 is equal with the maximum gauge of hard working tips 11, the equal diameters of its internal diameter and first end 111.In the utility model, described hyaline cap 12 is combined with two ways with first end 111, and one is screw thread screw-fashion (as shown in Figure 5), and hyaline cap 12 has corresponding threaded line 121 with first end 111；Two is direct nested mode, is directly sleeved on hyaline cap 12 on first end 111 (as shown in Figure 6).
Described hyaline cap 12 is made up of clear glass or medical high polymer or nano material, highly transparent, outer surface have do not get wet/oil colourless transparent coating, for disposable or non-disposable use, the use of hyaline cap 12 makes the first end 111 of originally flat blunt hard working tips 11 become mellow and full, make rigid endoscope main body 1 during activity in natural cavity, it is not easy damage surrounding tissue and mucous membrane, mellow and full first end 111 also makes the process of insertion cavity easy more smoothly, and the highly transparent of hyaline cap 12 own and and scribble do not get wet/oil colourless transparent coating, to ensure the fine definition of mirror downward view.
In the utility model, described rigid endoscope main body 1, not when air bag diagnosis and treatment sheath 2 is combined, can use separately as inspection mirror.
In the utility model, described air bag diagnosis and treatment sheath 2 can be divided into two kinds of forms according to the interior instrument channel setting, including single channel and multichannel air bag diagnosis and treatment sheath.
If as it is shown in fig. 7, described air bag diagnosis and treatment sheath 2 single channel, it includes the bayonet socket 213 matching with rigid endoscope main body 1 of sheath axle the 211st, frontal air bag 212 (diagram is not switched on state) and rear end.Sheath axle 211 is outer tube and the double hollow tubular structure of inner tube composition, inside sets an instrument channel and gas injection chamber, is passed through the wireway 214 with frontal air bag 212 UNICOM in gas injection chamber, and wireway 214 tail end air inlet 215 can be connected with air bag pressure gauge 216.Described air bag pressure gauge 216 is provided with inflation bulb 217 and pressure release buttons 218, the interior pressure of frontal air bag 212 can be monitored and be regulated.Described instrument channel is linear pattern integrated instrument and Inlet and outlet water passage, and apparatus entrance the 219th, water inlet the 220th, delivery port 221 lays respectively at the rear end of sheath axle 211.
As shown in Figure 8, if during described air bag diagnosis and treatment sheath 2 single-channel structure, its first end includes outlet 222 and the apparatus outlet 223 of rigid endoscope main body, and sheath front end sets several suction eye 224, and sheath tube wall front end outer side is air bag 212.
As shown in Figure 9, if during described air bag diagnosis and treatment sheath 2 multi-channel type structure, its structure is essentially identical with single channel air bag diagnosis and treatment sheath, difference is provided with the independent passage of three isosceles triangle arrangements in being multichannel air bag diagnosis and treatment sheath, including an instrument channel, an exhalant canal and an intake tunnel, instrument channel diameter is more than or equal to 2.8mm, and all passages are linear pattern.
As shown in Figure 10, if described air bag diagnosis and treatment sheath 2 multichannel, its first end includes rigid endoscope body exit the 225th, apparatus outlet the 226th, delivery port the 227th, pump mouth 228, and sheath tube wall front end outer side is air bag 212.
As shown in Figure 11, Figure 12, described rigid endoscope main body 1 passes through endoscope path way and is combined with air bag diagnosis and treatment sheath 2, in conjunction with after hyaline cap 12 slightly beyond air bag diagnosis and treatment sheath 2 tip.
As shown in figure 13, described sheath axle 21 outer wall front end is provided with an air bag 212, is circulating type, and before unaerated, its diameter is slightly larger than the external diameter of sheath axle 211；In short cylinder shape after inflation, expand prominent outside sheath axle 211 wall.
In the utility model, described air bag 212 is high power capacity low pressure air bag, its specification, interior pressure threshold and the suitableeest interior pressure are different and variant according to supporting rigid endoscope species and insertion site, should select suitable bladder shape and interior pressure according to operation purpose and insertion site form.In actual applications, air bag pressure gauge 216 should be connected, closely pressure in monitoring air bag 22, in case hypertonia causes balloon rupture or causes excessively compressing to surrounding tissue.
In the utility model, described sheath axle 21 is metal, plastics or medical high polymer or nano material is made.Described air bag 22 is medical high polymer or nano material is made, and has high intensity, high-tension and high tenacity, adapts to the pressure of body cavities inwall the intrinsic shape maintaining air bag 22.Described air bag sheath 2 should scribble nontoxic hydrophilic lubrication coating with human body contact portion, to reduce the friction between sheath tube wall and tissue, it is simple to operation.
Embodiment two
As shown in figure 14, the present embodiment is essentially identical with embodiment one, and its difference is: described sheath axle 21 outer wall front end is provided with the air bag 212 of several beading sample arrangement, expands prominent after its inflation all successively outside sheath axle 21 wall.
Embodiment three
As shown in figure 15, the present embodiment and embodiment are the first, two essentially identical, its difference is: described sheath axle 21 outer wall front end is provided with an oval column circulating type air bag 22, it is slightly larger than the narrow cylinder of sheath axle 21 external diameter for diameter before unaerated, it is slightly cylindric after inflation, expand prominent outside sheath axle 21 wall.
The utility model is not limited to above-mentioned embodiment, every to of the present utility model various change or modification without departing from spirit and scope of the present utility model, if these are changed within the scope of belonging to claim of the present utility model and equivalent technologies with modification, then the utility model also implies that comprising these changes and modification.
Claims (10)
1. can the rigid endoscope of supporting gasbag-type diagnosis and treatment sheath, including rigid endoscope main body and can be with its detachable mode
Matching used diagnosis and treatment sheath, described rigid endoscope main body includes hard working tips, cold light source joint, data connector or mesh
Mirror input, it is characterised in that: the first end of described hard working tips is provided with hyaline cap, and described diagnosis and treatment sheath includes sheath axle,
Being provided with at least one passage in described sheath axle, the leading section of described sheath axle is provided with some inflatable airbags, sets in described sheath axle
Have gas injection chamber and suction eye, be passed through the wireway with check valve in described gas injection chamber and be connected with the air bag of front end, described sheath axle
Rearward end is provided with the sheath bayonet socket coordinating with rigid endoscope main body.
2. according to claim 1 can the rigid endoscope of supporting gasbag-type diagnosis and treatment sheath, it is characterised in that: described hyaline cap
For hollow cap-like structure, its front end is hemispherical, and described hyaline cap external diameter is equal to the maximum gauge of hard scope working tips, its
Internal diameter is equal to the first end diameter of hard scope working tips.
3. according to claim 1 or claim 2 can the rigid endoscope of supporting gasbag-type diagnosis and treatment sheath, it is characterised in that: described
Bright cap is by direct fit or is combined with the first end of hard scope working tips by way of being screwed by screw thread.
4. according to claim 3 can the rigid endoscope of supporting gasbag-type diagnosis and treatment sheath, it is characterised in that: described hyaline cap
For disposable or non-disposable use, it is made up of the rigid of highly transparent or flexible medical glass or macromolecular material, outer surface
Have and do not get wet and the non-toxic, colorless clear coat of oily dirt free.
5. according to claim 1 can the rigid endoscope of supporting gasbag-type diagnosis and treatment sheath, it is characterised in that: described sheath axle
Inside being provided with a passage, instrument channel, intake tunnel and exhalant canal are carried out integrated design, described channel outlet by this passage
It is positioned at the rear end of sheath axle.
6. according to claim 1 can the rigid endoscope of supporting gasbag-type diagnosis and treatment sheath, it is characterised in that: described sheath axle
Inside being provided with the linear instrument channel of separate design, intake tunnel and exhalant canal, this three passages are isosceles triangle arrangement,
Wherein instrument channel is positioned at lower section, and both sides are water inlet and exhalant canal, described instrument channel entrance, water inlet and the equal position of delivery port
Rear end in sheath axle.
7. according to claim 1 can the rigid endoscope of supporting gasbag-type diagnosis and treatment sheath, it is characterised in that: described wireway
Tail end air inlet can be connected with air bag pressure gauge, can be in frontal air bag by the inflation bulb and release button of air bag pressure gauge
Pressure is adjusted.
8. according to claim 7 can the rigid endoscope of supporting gasbag-type diagnosis and treatment sheath, it is characterised in that: described air bag sheath
Slightly beyond the outer wall of sheath axle before the air bag unaerated of pipe, diameter is slightly larger than sheath axle external diameter；After inflation in short-coarse cylinder shape or
Oval tubular, bulging outside air bag sheath tube wall, described air bag is high power capacity low pressure air bag, intracapsular pressure by doctor according to reality
Operation needs are adjusted.
9. according to claim 8 can the rigid endoscope of supporting gasbag-type diagnosis and treatment sheath, it is characterised in that: described air bag sheath
The sheath axle of pipe is made up of metal, plastics, flexible medical macromolecule or nano material；Air bag is by the flexibility of high resiliency and high tenacity
Medical high polymer or nano material are made, and air bag sheath tube-surface scribbles lubricant coating, to reduce the friction of sheath tube wall and surrounding tissue.
10. according to claim 1 can the rigid endoscope of supporting gasbag-type diagnosis and treatment sheath, it is characterised in that: in described hard
Sight glass main body is 2D or the 3D rigid endoscope of disposable or non-disposable use, and it can be hysteroscope or gynecatoptron or proctoscope
Or sigmoidoscope or ureteroscope or cystoscope or pharyngoscope, its optical system using is electronic CCD optical system or prism
Optical system or fiber optic fiber optical system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030097.5U CN205612438U (en) | 2016-01-13 | 2016-01-13 | Stereoplasm endoscope of sheath pipe is diagnose to gasbag formula of can forming a complete set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030097.5U CN205612438U (en) | 2016-01-13 | 2016-01-13 | Stereoplasm endoscope of sheath pipe is diagnose to gasbag formula of can forming a complete set |
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| Publication Number | Publication Date |
|---|---|
| CN205612438U true CN205612438U (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620030097.5U Expired - Fee Related CN205612438U (en) | 2016-01-13 | 2016-01-13 | Stereoplasm endoscope of sheath pipe is diagnose to gasbag formula of can forming a complete set |
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| CN (1) | CN205612438U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686790A (en) * | 2016-01-13 | 2016-06-22 | 重庆金创谷医疗科技有限公司 | Hard endoscope with matching air bag type diagnosis and treatment sheath tube |
| CN107280629A (en) * | 2017-07-26 | 2017-10-24 | 上海市浦东医院 | A kind of extension type anaesthetic laryngoscope |
| CN107485466A (en) * | 2017-09-21 | 2017-12-19 | 铜仁市恒睿生产力促进中心有限公司 | A kind of local deformation expands formula catheter sheath and intervention apparatus conveying device |
| CN109480923A (en) * | 2018-12-20 | 2019-03-19 | 郭克存 | A kind of endoscope working sheath for urological surgery |
| CN112401809A (en) * | 2020-11-25 | 2021-02-26 | 瑞惜康(苏州)医疗科技有限公司 | Disposable uroscope convenient to inspect |
-
2016
- 2016-01-13 CN CN201620030097.5U patent/CN205612438U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105686790A (en) * | 2016-01-13 | 2016-06-22 | 重庆金创谷医疗科技有限公司 | Hard endoscope with matching air bag type diagnosis and treatment sheath tube |
| CN107280629A (en) * | 2017-07-26 | 2017-10-24 | 上海市浦东医院 | A kind of extension type anaesthetic laryngoscope |
| CN107485466A (en) * | 2017-09-21 | 2017-12-19 | 铜仁市恒睿生产力促进中心有限公司 | A kind of local deformation expands formula catheter sheath and intervention apparatus conveying device |
| CN109480923A (en) * | 2018-12-20 | 2019-03-19 | 郭克存 | A kind of endoscope working sheath for urological surgery |
| CN109480923B (en) * | 2018-12-20 | 2021-04-09 | 郭克存 | Endoscope working sheath for urological surgery |
| CN112401809A (en) * | 2020-11-25 | 2021-02-26 | 瑞惜康(苏州)医疗科技有限公司 | Disposable uroscope convenient to inspect |
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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: 20161005 Termination date: 20190113 |