CN219331614U - Vaginal endoscope for multi-angle observation - Google Patents

Vaginal endoscope for multi-angle observation Download PDF

Info

Publication number
CN219331614U
CN219331614U CN202320797943.6U CN202320797943U CN219331614U CN 219331614 U CN219331614 U CN 219331614U CN 202320797943 U CN202320797943 U CN 202320797943U CN 219331614 U CN219331614 U CN 219331614U
Authority
CN
China
Prior art keywords
camera
cavity
injection
endoscope according
vaginal endoscope
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.)
Active
Application number
CN202320797943.6U
Other languages
Chinese (zh)
Inventor
张珊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Eighth Peoples Hospital
Original Assignee
Qingdao Eighth Peoples Hospital
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qingdao Eighth Peoples Hospital filed Critical Qingdao Eighth Peoples Hospital
Priority to CN202320797943.6U priority Critical patent/CN219331614U/en
Application granted granted Critical
Publication of CN219331614U publication Critical patent/CN219331614U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Endoscopes (AREA)

Abstract

The utility model provides a multi-angle observation vaginal endoscope, which belongs to the technical field of medical appliances, and comprises a connecting cavity, wherein a flexible hose penetrates through a lubricant injection assembly in the connecting cavity, and the outer surface of the flexible hose is rotationally connected with the inside of the connecting cavity through a sleeved movable shaft; the flexible hose is internally provided with a first channel, the first channel is internally provided with a signal transmission line, one end of the left side of the signal transmission line is connected with a control module, the control module is connected with a first camera and a second camera, LED lamp beads are circumferentially arranged around the first camera and the second camera, one end of the right side of the signal transmission line is connected with a sensor connector, a push rod is movably arranged in an injection cavity, and the bottom of the injection cavity is connected with a lubricant injection assembly through two silica gel hoses.

Description

Vaginal endoscope for multi-angle observation
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a vaginal endoscope for multi-angle observation.
Background
An endoscope is a tube equipped with light which can be introduced orally into the stomach or through other natural ducts, and can be used to see lesions which cannot be seen by X-rays, and is therefore very useful for doctors, and endoscopes for medical examination are of many different kinds, and the classification methods are different, and generally three kinds are listed below: hard tube endoscopes, optical fiber endoscopes and electronic endoscopes, wherein the hard tube endoscopes are used as one of the endoscopes, and can be used for detection of lesions in private parts of females.
Chinese patent publication No. CN213371897U discloses an endoscope for gynecological vaginal examination (application No. CN 202021227811.2), through fixedly connected with sleeve in the side of holding rod, spout and change groove have been seted up respectively to telescopic surface, telescopic inside fixedly connected with inner tube, the pipe groove has been seted up to the intersection of inner tube and sleeve, the inner wall swing joint of pipe groove has the connecting rod, the top and the bottom of inner tube inner wall are all fixedly connected with fixed plate, the inboard of fixed plate runs through there is the dead lever, the bottom fixedly connected with base of making a video recording of dead lever, the side electric connection of base of making a video recording has the camera, the surface fixedly connected with fixed block of base of making a video recording, the side fixedly connected with cardboard of fixed block, the inboard of cardboard runs through there is the fixed axle, the outside swing joint of fixed axle has the push rod, the one end fixedly connected with slide bar of fixed axle is kept away from to the push rod, telescopic side fixedly connected with transparent cover, this kind of device has solved the problem that is not nimble enough and the inspection scope is little practicality when operating through the fixed plate that sets up and push rod. However, in the using process of the device, because the device only has one camera at the front end, the device can not be flexibly adjusted, and the problem of illumination inspection on the inner wall of the vagina of a patient from multiple angles exists.
Disclosure of Invention
In view of the above, the multi-angle observation vaginal endoscope provided by the utility model can solve the problem that the vaginal endoscope cannot be flexibly adjusted and can perform illumination inspection on the inner wall of the vagina of a patient from multiple angles.
The utility model is realized in the following way:
the utility model provides a multi-angle observation vaginal endoscope, which comprises a connecting cavity, wherein a lubricant injection assembly is fixedly arranged at one end of the left side of the connecting cavity, a flexible hose penetrates through the lubricant injection assembly in the connecting cavity, and the outer surface of the flexible hose is rotationally connected with the inside of the connecting cavity through a sleeved movable shaft; the flexible hose is internally provided with a first channel, a signal transmission line is arranged in the first channel, one end of the left side of the signal transmission line is connected with a control module, the control module is connected with a first camera and a second camera, LED lamp beads are arranged around the first camera and the second camera in a surrounding manner, and one end of the right side of the signal transmission line is connected with a sensor joint; the connecting cavity top is provided with the injection chamber, the inside activity of injection chamber is provided with the push rod, the injection chamber bottom through two silica gel hoses with the lubricant injection subassembly is connected.
The multi-angle observation vaginal endoscope provided by the utility model has the technical effects that: through setting up connecting cavity, lubricant injection subassembly, injection chamber, the push rod makes the lubricant can enter into inside the vagina, can make the endoscope surface remain lubricated state throughout, avoids causing the wound to patient's vagina inside, on the other hand can reduce patient's psychological pressure.
Through setting up flexible hose, first passageway makes inside signal transmission line, control module, first camera, the second camera of installing of first passageway.
On the basis of the technical scheme, the vaginal endoscope for multi-angle observation can be improved as follows:
the lubricant injection assembly is an annular cavity, a liquid outlet hole penetrates through the outer surface of one end of the left side of the lubricant injection assembly, the lubricant injection assembly comprises an annular inner cavity, a partition plate is arranged inside the annular inner cavity, two groups of mounting holes are formed in the partition plate, and the mounting holes are fixedly connected with the two silica gel hoses.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up the silica gel hose, make the lubricant can enter into the annular inner chamber of lubricant injection subassembly front end to discharge through the play liquid hole.
Further, the observation assembly is fixedly connected to one end of the left side of the flexible hose and comprises a concave table, a lens protection cover is sleeved on the top of the concave table and the left side of the concave table, and the first camera and the second camera are arranged in the lens protection cover and are connected with the output end of the control module.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up first camera, second camera, LED lamp pearl camera lens safety cover, illuminate the work of making a video recording to patient's vagina inside pathological change position.
Further, the LED lamp beads are fixedly connected with the output end of the control module, and the height of the second camera top lens protection cover is lower than the depth of the concave table.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up the concave station, make the camera lens safety cover height at second camera top be less than the degree of depth of concave station, can avoid the camera to outstanding to cause uncomfortable impression for the patient.
The top of the push rod is provided with a boosting gasket, and the top of the boosting gasket is provided with anti-skid patterns; the bottom of the push rod is provided with a piston.
Furthermore, the piston is made of hard rubber, two groups of grooves are formed in the outer surface of the middle of the piston, and sealing gaskets are arranged on the two groups of grooves.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up sealing washer, make the first passageway avoid the lubricant to leak outward when injecting the intracavity portion activity, play sealed effect.
Furthermore, two groups of injection openings are formed in the bottom of the injection cavity, and the two groups of injection openings are respectively and fixedly connected with two silica gel hoses.
Further, an operation handle is arranged at the bottom of the connecting cavity, and a mounting groove is formed in the outer surface of the operation handle.
Further, the right side one end fixedly connected with of connecting cavity rotates the groove, it is provided with the through-hole to rotate the inslot portion, sensor joint left side one end through rotate the fixture block with rotate the groove and rotate and be connected.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up the rotation groove and rotating the fixture block, can carry out movable rotation to observing the subassembly, make first camera and second camera cooperation can carry out the omnidirectional observation of multi-angle to patient's vagina inside.
Furthermore, the inside of the mounting groove is fixedly provided with an anti-slip pad through bonding.
Compared with the prior art, the vaginal endoscope for multi-angle observation has the beneficial effects that: through setting up connecting cavity, lubricant injection subassembly, injection chamber, push rod, make the lubricant can enter into the vagina inside, can make the endoscope surface keep lubricated state all the time, avoid causing the wound to patient's vagina inside, on the other hand can reduce patient's psychological pressure; the flexible hose and the first channel are arranged, so that a signal transmission line, a control module, a first camera and a second camera can be installed in the first channel; through the arrangement of the silica gel hose, the lubricant can enter the annular inner cavity at the front end of the lubricant injection assembly and is discharged through the liquid outlet hole; the first camera, the second camera and the LED lamp bead lens protection cover are arranged to illuminate and pick up the pathological change part in the vagina of the patient; by arranging the concave table, the height of the lens protection cover at the top of the second camera is lower than the depth of the concave table, so that uncomfortable feeling caused by the protrusion of the camera to a patient can be avoided; through setting up the rotation groove and rotating the fixture block, can carry out movable rotation to observing the subassembly, make first camera and second camera cooperation can carry out the omnidirectional observation of multi-angle to patient's vagina inside.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a multi-angle view vaginal endoscope;
FIG. 2 is a schematic view showing the internal structure of a vaginal endoscope with multi-angle observation;
FIG. 3 is an enlarged view of a portion of FIG. 2A;
FIG. 4 is an enlarged view of a portion of FIG. 2B;
FIG. 5 is a schematic view of the internal structure of a multi-angle view vaginal endoscope viewing assembly;
in the drawings, the list of components represented by the various numbers is as follows:
10. the connecting cavity; 11. an observation assembly; 12. a lubricant injection assembly; 13. a flexible hose; 14. a sensor joint; 15. a first channel; 16. a signal transmission line; 17. a control module; 18. a first camera; 19. a second camera; 20. LED lamp beads; 21. a movable shaft; 22. an injection cavity; 23. a push rod; 24. a silicone hose; 25. a liquid outlet hole; 26. an annular inner cavity; 27. a partition plate; 28. a mounting hole; 29. a concave table; 30. a lens protection cover; 31. boosting gaskets; 32. a piston; 33. a sealing gasket; 34. an injection port; 35. operating the grip; 36. a rotating groove; 37. rotating the clamping block; 38. a mounting groove; 39. an anti-slip mat.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
1-5, an embodiment of a multi-angle view vaginal endoscope provided by the utility model comprises a connecting cavity 10, wherein a lubricant injection assembly 12 is fixedly arranged at one end of the left side of the connecting cavity 10, a flexible hose 13 is arranged inside the connecting cavity 10 and penetrates through the lubricant injection assembly 12, and the outer surface of the flexible hose 13 is rotatably connected with the inside of the connecting cavity 10 through a sleeved movable shaft 21; the flexible hose 13 is internally provided with a first channel 15, a signal transmission line 16 is arranged in the first channel 15, one end of the left side of the signal transmission line 16 is connected with a control module 17, the control module 17 is connected with a first camera 18 and a second camera 19, LED lamp beads 20 are arranged around the first camera 18 and the second camera 19 in a surrounding manner, and one end of the right side of the signal transmission line 16 is connected with a sensor joint 14; the top of the connecting cavity 10 is provided with an injection cavity 22, a push rod 23 is movably arranged in the injection cavity 22, and the bottom of the injection cavity 22 is connected with the lubricant injection assembly 12 through two silica gel hoses 24.
When in use, a medical staff firstly pulls out the push rod 23, fills the lubricant into the injection cavity 22, and installs the push rod 23 to keep the injection cavity 22 upward; the viewing assembly 11 and flexible hose 13 are then extended into the patient's vagina, while pushing the push rod 23, allowing lubricant to be continuously expelled from the exit orifice 25,
in the above technical scheme, the lubricant injection assembly 12 is an annular cavity, the outer surface of one end at the left side of the lubricant injection assembly 12 is provided with a liquid outlet 25 in a penetrating manner, the lubricant injection assembly 12 comprises an annular inner cavity 26, a partition plate 27 is arranged in the annular inner cavity 26, two groups of mounting holes 28 are formed in the partition plate 27, and the mounting holes 28 are fixedly connected with the two silica gel hoses 24.
In use, pushing on the push rod 23, the lubricant is squeezed into the silicone hose 24 inside the infusion chamber 22, and then introduced into the annular inner chamber 26 by the silicone hose 24, squeezing the lubricant into the patient's vagina through the outlet aperture 25.
Furthermore, in the above technical scheme, the left end of the flexible hose 13 is fixedly connected with the observation assembly 11, the observation assembly 11 includes a concave table 29, a lens protecting cover 30 is sleeved on the top and the left side of the concave table 29, and the first camera 18 and the second camera 19 are arranged in the lens protecting cover 30 and are connected with the output end of the control module 17.
When the device is used, the first camera 18 is used for shooting the vagina in the direct direction of the patient, and when the pathological change position on the inner wall of the vagina of the patient is required to be observed in detail, the rotary clamping block 37 is rotated to adjust the position of the second camera 19, so that the second camera 19 is opposite to the pathological change position of the patient for shooting.
Further, in the above technical solution, the LED lamp bead 20 is fixedly connected with the output end of the control module 17, and the height of the lens protection cover 30 at the top of the second camera 19 is lower than the depth of the concave table 29.
In the above technical solution, a boost gasket 31 is provided at the top of the push rod 23, and anti-skid patterns are provided at the top of the boost gasket 31; the bottom of the push rod 23 is provided with a piston 32.
Furthermore, in the above technical solution, the piston 32 is made of hard rubber, two sets of grooves are formed in the outer surface of the middle of the piston 32, and sealing washers 33 are installed on the two sets of grooves.
Further, in the above technical solution, two sets of injection ports 34 are provided at the bottom of the injection cavity 22, and the two sets of injection ports 34 are respectively and fixedly connected with two silicone hoses 24.
Further, in the above technical solution, the bottom of the connection cavity 10 is provided with the operation grip 35, and the outer surface of the operation grip 35 is provided with the mounting groove 38.
Further, in the above technical scheme, the right end of the connection cavity 10 is fixedly connected with the rotation groove 36, the rotation groove 36 is internally provided with a through hole, and the left end of the sensor connector 14 is rotationally connected with the rotation groove 36 through the rotation clamping block 37.
Further, in the above-described embodiment, the inside of the mounting groove 38 is fixedly provided with the anti-slip pad 39 by adhesion.
Specifically, the method comprises the following operation steps: when in use, a medical staff firstly pulls out the push rod 23, fills the lubricant into the injection cavity 22, and installs the push rod 23 to keep the injection cavity 22 upward; then stretch into patient's vagina with observing subassembly 11 and flexible hose 13, promote push rod 23 simultaneously, the lubricant is in injecting into the inside extrusion of chamber 22 to silica gel hose 24, then by the leading-in annular inner chamber 26 of silica gel hose 24, extrude the lubricant to patient's vagina inside through liquid outlet 25, make a video recording through first camera 18 to patient's vagina direct direction, when needs carry out careful observation to patient's vagina upper lesion on the inner wall, rotatory rotation fixture block 37 adjusts the position of second camera 19, make second camera 19 just to patient's lesion and make a video recording.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. The vaginal endoscope for multi-angle observation comprises a connecting cavity (10), and is characterized in that a lubricant injection assembly (12) is fixedly arranged at one end of the left side of the connecting cavity (10), a flexible hose (13) penetrates through the lubricant injection assembly (12) in the connecting cavity (10), and the outer surface of the flexible hose (13) is rotationally connected with the inside of the connecting cavity (10) through a sleeved movable shaft (21); the flexible hose (13) is internally provided with a first channel (15), the first channel (15) is internally provided with a signal transmission line (16), one end of the left side of the signal transmission line (16) is connected with a control module (17), the control module (17) is connected with a first camera (18) and a second camera (19), LED lamp beads (20) are circumferentially arranged around the first camera (18) and the second camera (19), and one end of the right side of the signal transmission line (16) is connected with a sensor connector (14); the connecting cavity (10) top is provided with injection cavity (22), injection cavity (22) inside activity is provided with push rod (23), injection cavity (22) bottom through two silica gel hose (24) with lubricant injection subassembly (12).
2. The multi-angle observation vaginal endoscope according to claim 1, wherein the lubricant injection assembly (12) is an annular cavity, a liquid outlet hole (25) is formed in the outer surface of one end of the left side of the lubricant injection assembly (12) in a penetrating manner, the lubricant injection assembly (12) comprises an annular inner cavity (26), a partition plate (27) is arranged in the annular inner cavity (26), two groups of mounting holes (28) are formed in the partition plate (27), and the mounting holes (28) are fixedly connected with the two silica gel hoses (24).
3. The multi-angle observation vaginal endoscope according to claim 2, wherein the observation component (11) is fixedly connected to one end of the left side of the flexible hose (13), the observation component (11) comprises a concave table (29), a lens protection cover (30) is sleeved on the top and the left side of the concave table (29), and the first camera (18) and the second camera (19) are arranged in the lens protection cover (30) and are connected with the output end of the control module (17).
4. A multi-angle view vaginal endoscope according to claim 3, wherein said LED lamp beads (20) are fixedly connected to the output end of said control module (17), and the height of said second camera (19) top lens protecting cover (30) is lower than the depth of said concave table (29).
5. The multi-angle observation vaginal endoscope according to claim 1, wherein a boosting gasket (31) is arranged at the top of the push rod (23), and anti-skid patterns are arranged at the top of the boosting gasket (31); a piston (32) is arranged at the bottom of the push rod (23).
6. The multi-angle observation vaginal endoscope according to claim 5, wherein the piston (32) is made of hard rubber, two groups of grooves are formed in the outer surface of the middle part of the piston (32), and sealing gaskets (33) are arranged on the two groups of grooves.
7. The multi-angle view vaginal endoscope according to claim 6, wherein two groups of injection ports (34) are formed at the bottom of the injection cavity (22), and the two groups of injection ports (34) are respectively and fixedly connected with two silica gel hoses (24).
8. The multi-angle view vaginal endoscope according to claim 7, wherein the bottom of the connection cavity (10) is provided with an operation grip (35), and the outer surface of the operation grip (35) is provided with a mounting groove (38).
9. The multi-angle observation vaginal endoscope according to claim 8, wherein a rotating groove (36) is fixedly connected to one end of the right side of the connecting cavity (10), a through hole is formed in the rotating groove (36), and one end of the left side of the sensor connector (14) is rotatably connected with the rotating groove (36) through a rotating clamping block (37).
10. The multi-angle view vaginal endoscope according to claim 9, wherein the mounting groove (38) is fixedly provided with an anti-slip pad (39) inside by adhesion.
CN202320797943.6U 2023-04-12 2023-04-12 Vaginal endoscope for multi-angle observation Active CN219331614U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320797943.6U CN219331614U (en) 2023-04-12 2023-04-12 Vaginal endoscope for multi-angle observation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320797943.6U CN219331614U (en) 2023-04-12 2023-04-12 Vaginal endoscope for multi-angle observation

Publications (1)

Publication Number Publication Date
CN219331614U true CN219331614U (en) 2023-07-14

Family

ID=87102576

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320797943.6U Active CN219331614U (en) 2023-04-12 2023-04-12 Vaginal endoscope for multi-angle observation

Country Status (1)

Country Link
CN (1) CN219331614U (en)

Similar Documents

Publication Publication Date Title
US11253141B2 (en) Handheld surgical endoscope
IL171126A (en) Single use endoscopic imaging system
CN107981829A (en) Disposable outpatient service hysteroscope
CN111281496A (en) Novel enterogastric surgery abdominal cavity operation puncture device
CN219331614U (en) Vaginal endoscope for multi-angle observation
US11497383B2 (en) Protective sheath, hysteroscope equipped therewith, and nephroscope equipped with same
CN1323177A (en) Examination device
CN210963520U (en) Clinical medicine feeding device of using of gynaecology and obstetrics
CN209269650U (en) A kind of gastroscope
CN208447543U (en) More instrument channel hysteroscopes
CN207785127U (en) A kind of first end head and endoscope of honeycomb structure
CN212186465U (en) Novel peep gynaecology and use inspection device
CN209122162U (en) Hand-held electronic hysteroscope
CN210582447U (en) Superfine single-channel electronic hysteroscope with negative pressure function
CN208447555U (en) Hysteroscope
WO2019075710A1 (en) Hysteroscope
CN215457873U (en) Z-shaped integrated hysteroscope
CN218009694U (en) Leak protection formula hysteroscope is used in gynaecology and obstetrics's inspection
CN217566175U (en) Clinical nursing tool for obstetrics and gynecology department
CN215079822U (en) Disposable incision protection sleeve
CN219579552U (en) Perineum cleaner for obstetrics and gynecology
CN107811598A (en) Protective case, the hysteroscope with protective case and the kidney mirror with protective case
CN217659800U (en) Novel superfine vaginal endoscope
CN210019470U (en) Closed single-hole abdominal cavity operation channel platform
CN216495206U (en) Be used for scope treatment passway mouth secretion collection device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant