CN112716441A - Linkage structure gynecological diagnosis and treatment vagina expanding device - Google Patents
Linkage structure gynecological diagnosis and treatment vagina expanding device Download PDFInfo
- Publication number
- CN112716441A CN112716441A CN202011590547.3A CN202011590547A CN112716441A CN 112716441 A CN112716441 A CN 112716441A CN 202011590547 A CN202011590547 A CN 202011590547A CN 112716441 A CN112716441 A CN 112716441A
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- CN
- China
- Prior art keywords
- frame plate
- fixedly connected
- synchronous
- outer frame
- electric contact
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/32—Devices for opening or enlarging the visual field, e.g. of a tube of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00025—Operational features of endoscopes characterised by power management
- A61B1/00027—Operational features of endoscopes characterised by power management characterised by power supply
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/303—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the vagina, i.e. vaginoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
Abstract
The invention relates to the technical field of medical appliances, in particular to a gynecological diagnosis and treatment vagina expanding device with a linkage structure, which comprises an outer frame plate, an inner frame plate, a driving rotating shaft, a driven rotating shaft, a battery box, a contact connecting cylinder, a guide cylinder, a vagina expanding sheet, a synchronous pulley A, a synchronous pulley B, a synchronous transmission belt, a wireless endoscope probe and an LED lamp. The endoscope probe and the LED lamp are arranged in the transparent vagina expanding sheet, the circuit of the endoscope probe and the circuit of the LED lamp cannot cause visual field obstruction during diagnosis and treatment, and the diagnosis and treatment operation is prevented from being influenced.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to a gynecological diagnosis and treatment vagina expanding device with a linkage structure.
Background
The department of gynecology is a diagnosis and treatment subject of medical institutions, the department of gynecology is a branch of department of gynecology, and the department of gynecology is a professional department taking female gynecopathy as diagnosis and treatment, and is divided into western medicine gynecopathy and traditional Chinese medicine gynecopathy. The gynecological diseases include female reproductive system diseases, such as vulvar diseases, vaginal diseases, uterus diseases, fallopian tube diseases, and ovarian diseases. The vagina expanding device is used for expanding the vagina of a patient frequently during gynecological diagnosis and treatment so as to obtain a better examination visual field or an operation field, the vagina expanding device is a medical instrument which is commonly used for gynecology, the existing vagina expanding device is mainly composed of two duckbilled clamps and a handle, the duckbilled clamps are hinged up and down at the rear end of each vagina expanding piece, and when the vagina expanding device is used, the opening angle of the two vagina expanding pieces can be adjusted by the handle, the positions of the two vagina expanding pieces can be locked, and therefore the expected expanding purpose is achieved. In the clinical use, because the vaginal dilator is expanded by the upper vaginal dilator and the lower vaginal dilator in a rotating manner, the expansion force of the vaginal dilator to the inside of the vagina is inconsistent, especially when the angle is large, the expansion force of the end parts of the inner sides of the two vaginal dilator to the inside of the vagina is large, so that the local stress of the inner side of a patient is too large and the patient is painful or even contused easily.
In conclusion, this technical scheme provides a linkage structure's gynaecology diagnoses and expands cloudy device for the unbalanced travelling comfort of current expander expansion force degree is poor and the technical problem of operation is diagnose in the little influence in field of vision.
Disclosure of Invention
The invention aims to overcome the technical defects and provide a gynecological diagnosis and treatment vagina expanding device with a linkage structure. The transmission of accessible synchronous pulley makes the parallel of expanding the negative piece of both sides be close to or keep away from about rotating adjust knob, can make the expansion power degree of expanding the negative piece from top to bottom balanced, avoid local expansion tension degree too big to lead to pain or be contused wound, because two expand the negative piece independent setting, field range is big after the expansion, and wireless endoscope probe, place transparent in the negative piece that expands in the LED lamp, during the expansion, connect electric contact A and connect electric contact B contact circular telegram, make wireless endoscope probe, the LED lamp begins work, high durability and convenient use, its circuit can not cause the field of vision to hinder yet when diagnosing, avoid influencing the operation of diagnosing.
The technical scheme adopted by the invention for solving the technical problems is as follows: a gynecological diagnosis and treatment vagina expanding device with a linkage structure comprises an outer frame plate, an inner frame plate, a driving rotating shaft, a driven rotating shaft, a battery box, a contact tube, a guide cylinder, a vagina expanding sheet, a synchronous pulley A, a synchronous pulley B, a synchronous transmission belt, a wireless endoscope probe and an LED lamp, wherein the outer frame plate is a square frame body, the frame plate is a hollow shell, the inner frame plate is fixedly connected to the inner walls of the left and right frame plates of the outer frame plate through two connecting plates, rotating bearings are fixedly arranged in the middle parts of the outer side plate walls of the upper and lower frame plates of the outer frame plate and the inner frame plate, penetrating sliding holes are formed in the frame plate of the outer frame plate on the lower side of each rotating bearing, the driving rotating shaft is fixedly arranged in the inner rings of the two rotating bearings on the upper side frame plates of the outer frame plate and the inner frame plate, the driven rotating shaft is fixedly arranged in the inner rings of the two rotating bearings on the lower side frame plates of the outer frame plate and the inner, the outer wall of the middle part of the driving rotating shaft and the driven rotating shaft, which are positioned in the sliding hole of the outer frame plate, is fixedly connected with a synchronous pulley A, the upper inner wall and the lower inner wall of the right end of the outer frame plate are fixedly provided with a transmission bearing, a transmission rod is rotatably arranged between the upper transmission bearing and the lower transmission bearing, the outer walls of the upper end and the lower end of the transmission rod are fixedly connected with a synchronous pulley B, the number of teeth and the diameter of the synchronous pulley A are equal, the upper synchronous pulley B and the lower synchronous pulley B are respectively positioned on the same horizontal line, a synchronous transmission belt is arranged between the two synchronous pulleys, the inner frame plate is symmetrically provided with guide holes at two sides of the rotating bearing, guide cylinders are inserted in the guide holes in a sliding manner, the outer walls of the sections of the driving rotating shaft and the driven rotating shaft, which are positioned between the outer frame plate and the inner frame plate, the other end of the connecting rod is fixed on the outer wall of one side of the upper end of the guide cylinder, the lower ends of the two guide cylinders are respectively fixed on the two sides of the end part of the top surface of the cathode expanding piece in a screwed manner, the inner wall of the outer frame plate corresponding to the upper end of the guide cylinder is fixedly connected with a battery box in a screwed manner, a battery is installed in the battery box, the outer wall of one end of the inner side of the battery box is fixedly connected with an electric contact cylinder in a screwed manner, the electric contact cylinder is positioned right above the guide cylinder, the lower end of the electric contact cylinder is inserted in the guide cylinder in a sliding manner, the end part of the lower end of the electric contact cylinder is fixedly connected with an electric contact A, the cathode expanding piece is a hollow shell, the top surface of the cathode expanding piece is convexly curved, the cathode expanding piece is made of transparent PVC plastic material, the bottom surface of the cathode expanding piece is provided with an installation groove and a, two fixed rings of symmetry fixedly connected with on the expanding negative film inner wall of wireless endoscope probe both sides, the fixed grafting has the LED lamp in the fixed ring, and the opposite side tip upside inner wall that expands the negative film is equipped with two wire holes in the downside of guide cylinder, and its tip equal electric connection has the electrical contact B that connects after the wire of the rear end electric connection of wireless endoscope probe and two LED lamps passes two wire holes respectively, fixedly connected with compression spring between the bottom of electrical contact B and guide cylinder.
Preferably, a layer of semi-elliptical transverse strip rubber sheet is fixedly connected to the outer wall of the end part of the bottom surface of the cover plate.
Preferably, the groove wall of the mounting groove of the vaginal dilator is provided with three clamping grooves, and the front end and two sides of the cover plate are provided with three clamping connectors corresponding to the three clamping grooves.
Preferably, the synchronous belt pulley A and the synchronous belt pulley B are both trapezoidal tooth synchronous belt pulleys, and the inner sides of the synchronous transmission belts are both provided with tooth-shaped grooves corresponding to the trapezoidal teeth.
The invention has the beneficial effects that: the invention has reasonable structural design, when the adjusting knob is rotated, the upper and lower vaginal dilation pieces at the two sides can be enabled to be close to or far away from each other in parallel through the transmission of the synchronous belt pulley, the expansion force degree of the upper and lower vaginal dilation pieces can be balanced, the pain or contusion caused by overlarge local expansion force degree can be avoided, the visual field range is large after the expansion due to the independent arrangement of the two vaginal dilation pieces, and the wireless endoscope probe and the LED lamp are arranged in the transparent vaginal dilation piece, when the expansion is carried out, the electric contact A and the electric contact B are contacted and electrified, so that the wireless endoscope probe and the LED lamp start to work, the use is simple and convenient, the line of the wireless endoscope probe and the LED.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the transmission structure of the invention.
Fig. 3 is a schematic view of the cover plate structure of the present invention.
FIG. 4 is a schematic view of the internal structure of the contact receiving cylinder and the guide cylinder according to the present invention.
Fig. 5 is a schematic view of the internal structure of the vaginal dilator.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention will be described in detail below with reference to fig. 1 to 5.
As shown in fig. 1 to 5, the present invention comprises an outer frame plate 1, an inner frame plate 2, a driving rotating shaft 6, a driven rotating shaft 14, a battery box 7, a contact connecting cylinder 8, a guide cylinder 11, a negative expanding sheet 12, a synchronous pulley a17, a synchronous pulley B20, a synchronous transmission belt 18, a wireless endoscope probe 30, and an LED lamp 28, wherein the outer frame plate 1 is a square frame body, the frame plates are hollow shells, the inner frame plates 2 are fixedly connected to the inner walls of the left and right frame plates of the outer frame plate 1 through two connecting plates 3, after expansion, the space in the inner frame plate 2 can be a visual field range, the visual field is large, the visual field cannot be blocked for diagnosis and treatment, rotating bearings 4 are fixedly installed in the middle parts of the outer side plate walls of the upper and lower frame plates of the outer frame plate 1 and the inner frame plate 2, penetrating sliding holes 16 are respectively installed on the frame plates of the lower sides of the rotating bearings 4, the inner frame plates 1 and the upper frame plates of the outer frame plate 1 and the inner frame plate 2 are fixedly, the inner rings of two rotating bearings 4 on the lower side frame plates of the outer frame plate 1 and the inner frame plate 2 are fixedly provided with a driven rotating shaft 14, the upper end of the driving rotating shaft 6 is fixedly connected with an adjusting knob 5 after passing through the rotating bearings 4, the outer wall of one section of the middle part of the driving rotating shaft 6 and the driven rotating shaft 14 in a sliding hole 16 of the outer frame plate 1 is fixedly connected with a synchronous belt pulley A17, the upper and lower inner walls of the right end of the outer frame plate 1 are fixedly provided with transmission bearings 21, a transmission rod 19 is rotatably arranged between the upper and lower transmission bearings 21, the outer walls of the upper and lower ends of the transmission rod 19 are fixedly connected with a synchronous belt pulley B20, the number of teeth and the diameter of the synchronous belt pulley A17 and the diameter of the synchronous belt pulley B20 are equal, the upper and lower synchronous belt pulleys B20 and the upper and lower synchronous belt pulleys A17 are respectively, the driving rotating shaft 6 rotates to drive the synchronous pulley A17 to rotate, then the synchronous pulley B20 is driven to rotate through the synchronous transmission belt 18, the synchronous pulley B20 above drives the transmission rod 19 to rotate, the synchronous pulley B20 below is driven to rotate, the synchronous pulley B20 below drives the synchronous pulley A17 below to rotate through the synchronous transmission belt 18, so that the driven rotating shaft 14 and the driving rotating shaft 6 synchronously rotate together, the adjusting nut 9 on the driven rotating shaft is enabled to be close to or far away from simultaneously, the upper and lower flaring blades 12 are adjusted to be close to or far away from the flaring blades, the inner frame plate 2 is symmetrically provided with guide holes 22 at two sides of the rotating bearing 4, guide cylinders 11 are inserted in the guide holes 22 in a sliding manner, external threads are arranged on a section of outer wall of the driving rotating shaft 6 and the driven rotating shaft 14 between the outer frame plate 1 and the inner frame plate 2, the adjusting nut 9 is fixed on the outer wall of each side in a screwed manner, the other end of the connecting rod 10 is fixed on the outer wall of one side of the upper end of the guide cylinder 11, the lower ends of the two guide cylinders 11 are respectively screwed and fixed on two sides of the top end part of the cathode expanding piece 12, when the adjusting nut 9 is simultaneously close to or far away from the driving rotating shaft 6 and the driven rotating shaft 14, the guide cylinder 11 is driven by the connecting rod 10 to move along with the adjusting nut, so that the cathode expanding pieces 12 on the upper side and the lower side are close to or far away from each other, the battery box 7 is screwed and fixed on the inner wall of the outer frame plate 1 corresponding to the upper end of the guide cylinder 11, the battery 23 is installed in the battery box 7, the battery box 7 is a product in the prior art, the electric quantity of the battery 23 in the battery box can be transmitted by a lead, the electric contact connecting cylinder 8 is screwed and fixed on the outer wall of one end of the inner side of the battery box 7, the electric contact connecting, the electric contact A24 is electrically connected with the battery through a lead, the vagina expanding piece 12 is a hollow shell, the top surface of the vagina expanding piece is arc-shaped and protrudes upwards, the outer side wall of the vagina expanding piece 12 is arc-shaped and protrudes upwards, when the vagina expanding piece 12 expands outwards, the contact between the vagina expanding piece 12 and the inner wall of the private part of a patient is smoother, pain and discomfort are avoided, the vagina expanding piece 12 is made of transparent PVC plastic materials, the LED lamp 28 can illuminate through the outer wall through the transparent materials, the wireless endoscope probe 30 can also observe through the outer wall under the illumination condition, the bottom surface of the vagina expanding piece 12 is provided with a mounting groove and a cover plate 13 is fixedly arranged in the mounting groove, the middle part of the upper inner wall of one side end part of the vagina expanding piece 12 is fixedly connected with a U-shaped buckle 29, the wireless endoscope probe 30 is fixedly clamped in the buckle 29, two fixing rings 31 are symmetrically and fixedly connected on, an LED lamp 28 is fixedly inserted into the fixing ring 31, two wire holes 26 are formed in the inner wall of the upper side of the end part of the other side of the vaginal dilator 12 and on the lower side of the guide cylinder 11, wires electrically connected with the rear ends of the wireless endoscope probe 30 and the two LED lamps 28 respectively penetrate through the two wire holes 26, the end parts of the wires are electrically connected with an electric contact B25, and a compression spring 27 is fixedly connected between the electric contact B25 and the bottom of the guide cylinder 11. When the two initial cathode expanding sheets 12 are close to each other, the electric contact A24 and the electric contact B25 are in a separated state, the wireless endoscope probe 30 and the LED lamp 28 are not electrified, when the two cathode expanding sheets 12 are adjusted to expand outward by rotation, the guide cylinder 11 moves outwards, the electric contact B25 in the guide cylinder moves upwards to touch the electric contact A24 at the lower end of the electric contact cylinder 8, after the two contact, the batteries 23 at the two sides respectively supply power to the wireless endoscope probe 30 and the two LED lamps 28 to enable the wireless endoscope probe to start working, the visual field range is conveniently illuminated, the condition in the wireless endoscope probe 30 can be observed through the wireless endoscope probe 30 and continues to move upwards, the electric contact B25 compresses the compression spring 27 to enable the electric contact A24 and the electric contact B25 to keep in a contact state, the wireless endoscope probe 30 and the LED lamps 28 are both products in the prior art, the LED lamps 28 can be illuminated when being electrified, the wireless endoscope probe 30 can automatically transmit the observation condition image data in the visual field to, the technical scheme is not described in detail.
And a layer of semi-elliptical cross-strip rubber sheet 15 is fixedly connected to the outer wall of the end part of the bottom surface of the cover plate 13. The cross-bar rubber sheet 15 facilitates the mounting and dismounting of the cover plate 13.
The mounting groove wall of the vaginal dilation piece 12 is provided with three clamping grooves, and the front end and two sides of the cover plate 13 are provided with three clamping connectors corresponding to the three clamping grooves. The clamping structure of the clamping groove and the clamping connector is a structure in the prior art, so that the cover plate 13 is conveniently and firmly fixed, and the cover plate 13 is prevented from falling off in use.
The synchronous belt wheel A17 and the synchronous belt wheel B20 are both trapezoidal tooth synchronous belt wheels, and the inner sides of the synchronous transmission belts 18 are provided with tooth-shaped grooves corresponding to the trapezoidal teeth. The toothed timing pulley A17 and the timing pulley B20 are driven accurately and smoothly by the timing belt 18.
When the endoscope probe is used, the adjusting knob 5 is rotated to enable the two vaginal dilation pieces 12 to be close together, then the vaginal dilation pieces 12 are placed in the vagina of a patient, then the adjusting knob 5 is rotated reversely to enable the upper vaginal dilation piece and the lower vaginal dilation piece 12 to be far away from the vagina of the patient to be dilated, in the process of dilating, the wireless endoscope probe 30 and the LED lamp 28 can start to work due to the fact that the electric contact A24 and the electric contact B25 are connected and electrified in a contact mode, the LED lamp 28 can illuminate the field of view, the wireless endoscope probe 30 can start to wirelessly transmit observation condition image data in the field of view to external matching display equipment, the adjusting knob 5 stops rotating after the required dilation degree is achieved, the dilation degree of the upper vaginal dilation piece and the lower vaginal dilation piece 12 can be automatically locked, and then diagnosis and.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a linkage structure's gynaecology is diagnose and is expanded cloudy device, includes outer deckle board, interior deckle board, initiative pivot, driven spindle, battery case, connects electric contact cylinder, guide cylinder, expands cloudy piece, synchronous pulley A, synchronous pulley B, synchronous drive belt, wireless endoscope probe, LED lamp, its characterized in that: the outer frame plate is a square frame body, the frame plates are internally hollow shells, inner frame plates are fixedly connected to the inner walls of the left and right frame plates of the outer frame plate through two connecting plates, rotating bearings are fixedly mounted in the middle of the outer side plate walls of the upper and lower frame plates of the outer frame plate and the inner frame plate, penetrating sliding holes are formed in the frame plates of the outer frame plate on the lower side of each rotating bearing, driving rotating shafts are fixedly mounted in the inner rings of the two rotating bearings on the upper frame plates of the outer frame plate and the inner frame plate, driven rotating shafts are fixedly mounted in the inner rings of the two rotating bearings on the lower frame plates of the outer frame plate and the inner frame plate, adjusting knobs are fixedly connected to the upper ends of the driving rotating shafts after the upper ends of the driving rotating shafts penetrate through the rotating bearings, synchronous belt pulleys A are fixedly connected to the sections of outer walls of the middle parts, in the sliding holes of the outer frame plates, and transmission bearings are, a transmission rod is rotatably arranged between an upper transmission bearing and a lower transmission bearing, synchronous belt pulleys B are fixedly connected to the outer walls of the upper end and the lower end of the transmission rod, the number of teeth and the diameter of the synchronous belt pulleys A are equal, the upper synchronous belt pulley B and the lower synchronous belt pulley A are respectively positioned on the same horizontal line, a synchronous transmission belt is arranged between the two synchronous belt pulleys, guide holes are symmetrically arranged on the two sides of the rotating bearing of the inner frame plate, guide cylinders are inserted in the guide holes in a sliding manner, external threads are arranged on the sections of the outer walls, between the outer frame plate and the inner frame plate, of the driving rotating shaft and the driven rotating shaft, of the outer frame plate, and adjusting nuts are fixed on the sections of the outer wall in a screwed manner, connecting rods are fixedly connected to the outer walls of the two sides of the, the inner wall of the outer frame plate corresponding to the upper end of the guide cylinder is fixedly connected with a battery box in a screwed mode, the battery box is internally provided with a battery, one end of the inner side of the battery box is fixedly connected with an electric contact cylinder in a screwed mode on the outer wall of the outer frame plate, the electric contact cylinder is positioned right above the guide cylinder, the lower end of the electric contact cylinder is inserted into the guide cylinder in a sliding mode, the end part of the lower end of the electric contact cylinder is fixedly connected with an electric contact A in a screwed mode, the electric contact A is electrically connected with the battery through a conducting wire, the internal-expanding piece is a hollow shell, the top surface of the internal-expanding piece is convexly curved, the internal-expanding piece is made of transparent PVC plastic materials, the bottom surface of the internal-expanding piece is provided with a mounting groove and a cover plate fixedly arranged in the internal-expanding piece, the middle part of the upper inner wall of one end part of, expand the opposite side tip upside inner wall of negative piece and be equipped with two wire holes in the downside of guide cylinder, its tip is equal electrically connected with and connects electrical contact B after the wire of the rear end electric connection of wireless endoscope probe and two LED lamps passes two wire holes respectively, fixedly connected with compression spring between the bottom of electrical contact B and guide cylinder.
2. The gynecological diagnosis and treatment vaginal dilation device with a linkage structure according to claim 1, characterized in that: and a layer of semi-elliptical transverse strip rubber sheet is fixedly connected to the outer wall of the end part of the bottom surface of the cover plate.
3. The gynecological diagnosis and treatment vaginal dilation device with a linkage structure according to claim 1, characterized in that: expand and be equipped with three joint groove on the mounting groove cell wall of negative piece, the front end of apron and both sides correspond three joint groove and are equipped with three joint head.
4. The gynecological diagnosis and treatment vaginal dilation device with a linkage structure according to claim 1, characterized in that: synchronous pulley A and synchronous pulley B are trapezoidal tooth synchronous pulley, and synchronous drive belt's inboard all corresponds trapezoidal tooth and is equipped with the flute profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590547.3A CN112716441A (en) | 2020-12-29 | 2020-12-29 | Linkage structure gynecological diagnosis and treatment vagina expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590547.3A CN112716441A (en) | 2020-12-29 | 2020-12-29 | Linkage structure gynecological diagnosis and treatment vagina expanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112716441A true CN112716441A (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011590547.3A Pending CN112716441A (en) | 2020-12-29 | 2020-12-29 | Linkage structure gynecological diagnosis and treatment vagina expanding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN112716441A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201628269A (en) * | 2015-01-28 | 2016-08-01 | 技鼎股份有限公司 | Electric contactor |
| CN106108839A (en) * | 2016-03-15 | 2016-11-16 | 江苏苏云医疗器材有限公司 | The vaginal dilator of self illumination |
| CN209611101U (en) * | 2018-12-10 | 2019-11-12 | 韩淑霞 | A kind of gynecological clinic inspection Novel vagina dilator |
| CN110464294A (en) * | 2019-08-28 | 2019-11-19 | 遵义医学院附属医院 | A kind of medical adjustable oral lip distraction device |
| CN111248850A (en) * | 2020-02-29 | 2020-06-09 | 黄付荣 | Vaginal dilator for gynecology |
-
2020
- 2020-12-29 CN CN202011590547.3A patent/CN112716441A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201628269A (en) * | 2015-01-28 | 2016-08-01 | 技鼎股份有限公司 | Electric contactor |
| CN106108839A (en) * | 2016-03-15 | 2016-11-16 | 江苏苏云医疗器材有限公司 | The vaginal dilator of self illumination |
| CN209611101U (en) * | 2018-12-10 | 2019-11-12 | 韩淑霞 | A kind of gynecological clinic inspection Novel vagina dilator |
| CN110464294A (en) * | 2019-08-28 | 2019-11-19 | 遵义医学院附属医院 | A kind of medical adjustable oral lip distraction device |
| CN111248850A (en) * | 2020-02-29 | 2020-06-09 | 黄付荣 | Vaginal dilator for gynecology |
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Application publication date: 20210430 |