CN114159016A - Vaginal dilator capable of expanding laterally and using method thereof - Google Patents

Vaginal dilator capable of expanding laterally and using method thereof Download PDF

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Publication number
CN114159016A
CN114159016A CN202111584774.XA CN202111584774A CN114159016A CN 114159016 A CN114159016 A CN 114159016A CN 202111584774 A CN202111584774 A CN 202111584774A CN 114159016 A CN114159016 A CN 114159016A
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China
Prior art keywords
plate
dilator
vaginal dilator
battery
light
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Pending
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CN202111584774.XA
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Chinese (zh)
Inventor
吴铭
王伟清
唐一明
皮君红
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Changzhou Anker Medical Technology Co ltd
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Changzhou Anker Medical Technology Co ltd
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Priority to CN202111584774.XA priority Critical patent/CN114159016A/en
Publication of CN114159016A publication Critical patent/CN114159016A/en
Pending legal-status Critical Current

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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
    • A61B1/00147—Holding or positioning arrangements
    • 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
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • 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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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Gynecology & Obstetrics (AREA)
  • Reproductive Health (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention relates to the technical field of medical instruments, in particular to a vaginal dilator capable of expanding laterally and a using method thereof. According to the invention, an external light source is not needed, the side expansion plate can be driven to emit light through the light emitting component, the switch can adjust the brightness of the light source, the light sources on two sides are designed to prevent the top light from being shielded to generate shadows, the observation is convenient, and the practicability is high. The invention can realize lateral expansion, improve the visibility and accessibility degree in operation, facilitate observation and image acquisition and effectively improve the use effect. The invention adopts the locking mechanism, realizes positioning and locking by utilizing the fixed plate and the lock hook which are connected, is convenient for stabilizing the expanded instrument, improves the convenience of operation and reduces the professional requirements on operators.

Description

Vaginal dilator capable of expanding laterally and using method thereof
Technical Field
The invention relates to the technical field of medical instruments, in particular to a vaginal dilator capable of expanding laterally and a using method thereof.
Background
The vaginal dilator can be divided into a rotating shaft type and a push-pull type according to different opening modes, is mainly used for gynecological routine examination, is usually matched with a colposcope for use, and needs to observe, shoot and acquire images by means of an external light source.
The vaginal dilator needs to be matched with a proper light source in the using process, and the existing vaginal dilator usually needs to utilize an external light source in the using process, so that the use is inconvenient. In addition, there are some vaginal dilators with their own light sources, and the light source carried by such vaginal dilators is usually installed at a fixed position, the brightness of the light source is set, and the light source is easily blocked to generate shadows during operation, so that the user cannot clearly observe the secretion or pathological substances in the vagina. The vaginal dilator on the market at present generally comprises upper and lower two pages and a handle, can't realize side direction expansion, and visibility and accessibility are poor, need to keep expanding the stability of board after expanding the vaginal dilator, can't lock by one hand, and the requirement to operating personnel professional ability is high.
Disclosure of Invention
The present invention is directed to a vaginal dilator capable of expanding laterally and a method for using the same, which solves the above-mentioned problems of the prior art.
The invention is realized by the following technical scheme:
a laterally expandable vaginal dilator, comprising:
the fixing seat is used for supporting other structures of the vaginal dilator;
the connecting plate consists of a main plate and vertical plates, the vertical plates are installed at the top of the main plate, and the vertical plates are respectively arranged on two sides of the back of the main plate;
the upper expanding plate is used for vertical expansion, and a groove is formed in the front face of the upper expanding plate;
further comprising:
the lateral expansion plate is arranged between the fixed seat and the upper expansion plate and is respectively connected with the fixed seat through corresponding vertical plates;
the light-emitting assembly is arranged on the back of the connecting plate and used for driving the side expansion plate to emit light, and the light-emitting assembly is connected with the side expansion plate through a wire;
the locking mechanism comprises a fixed plate and a lock hook, the fixed plate is installed on the back face of the upper expanding plate, the lock hook is installed on the fixed seat, the lock hook is composed of a fixed portion and a hook portion which are movably connected, the tail end of the fixed plate penetrates through the connecting plate and is connected with the hook portion, and a through groove matched with the fixed portion is formed in the fixed seat.
Preferably, the connecting plate is respectively connected with the fixed seat, the upper expanding plate and the side expanding plate.
Preferably, the light-emitting component comprises a battery, the positive electrode and the negative electrode of the battery are respectively connected with corresponding battery connecting sheets, an indicator lamp connected with the battery connecting sheets is installed on the side face of the battery, and the top end of the indicator lamp penetrates through the connecting plate and is arranged on the front face of the main board.
Preferably, an insulating handle is installed between the battery and the battery connecting sheet, the insulating handle can be detached, and the battery, the battery connecting sheet, the wire and the switch form a closed loop after the insulating handle is detached.
Preferably, the battery connecting piece is connected with the switch through a lead.
Preferably, the switch is a dimmer switch.
Preferably, the fixing seat and the connecting plate, the connecting plate and the upper expanding plate, the connecting plate and the side expanding plate, the upper expanding plate and the fixing plate, the fixing seat and the locking hook, and the fixing part and the hook part are connected through corresponding pins.
Preferably, the upper surface of the fixing plate is uniformly provided with sliding grooves, and the lower surface of the hook part is uniformly provided with convex blocks matched with the sliding grooves.
Preferably, an inclined guide post is arranged between the side expanding plate and the upper expanding plate, and the guide post is mounted on the corresponding vertical plate.
The invention also provides a using method based on the vaginal dilator, which comprises the following steps:
s1, when the vaginal dilator is used, the vaginal dilator is placed at a set position, the insulating handle is disassembled, the light-emitting component forms a loop, the indicator light is turned on, the battery powers on a product, and the switch is turned on to enable the side vaginal dilator to emit light;
s2, adjusting the side expansion plate to a proper brightness through an adjusting switch;
s3, when expanding, the thumb presses down the groove to lift the upper expanding plate upwards, the groove is pressed down continuously, and the upper expanding plate drives the side expanding plate to expand leftwards and rightwards;
s4, when positioning or locking is needed, the groove is pressed down to a set position, and the fixing portion of the locking hook is sunk into the through groove to realize locking positioning.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, an external light source is not needed, the side expansion plate can be driven to emit light through the light emitting component, the switch can adjust the brightness of the light source, the light sources on two sides are designed to prevent the top light from being shielded to generate shadows, the observation is convenient, and the practicability is high.
2. The invention can realize lateral expansion, improve the visibility and accessibility degree in operation, facilitate observation and image acquisition and effectively improve the use effect.
3. The invention adopts the limiting plate and the locking mechanism, realizes positioning and locking by utilizing the fixing plate and the locking hook which are connected, is convenient for stabilizing the expanded instrument, improves the convenience of operation and reduces the professional requirements on operators.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments are briefly introduced below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the internal structure of the connection plate of the present invention in one direction;
fig. 4 is a schematic view of the internal structure of the connecting plate in another direction.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1-4, the present embodiment provides a laterally expandable vaginal speculum comprising:
the fixing seat 1 is used for supporting other structures of the vaginal dilator;
the connecting plate 2 is connected with the fixed seat 1, the upper expansion plate 3 and the side expansion plate 4 respectively, the connecting plate 2 is composed of a main plate 21 and a vertical plate 22 which are integrally arranged, the vertical plate 22 is installed at the top of the main plate 21, and the vertical plate 22 is arranged on two sides of the back of the main plate 21 respectively;
the upper expanding plate 3 is used for vertical expansion, and a groove 31 is formed in the front face of the upper expanding plate 3;
also comprises
The lateral expansion plate 4 is used for lateral expansion, the lateral expansion plate 4 is arranged between the fixed seat 1 and the upper expansion plate 3, the lateral expansion plate 4 is respectively connected with the fixed seat 1 through a corresponding vertical plate 22, an inclined guide pillar 7 is arranged between the lateral expansion plate 4 and the upper expansion plate 3, the guide pillar 7 is installed on the corresponding vertical plate 22, and the guide pillar 7 plays a role in protecting the connection between the upper expansion plate 3 and the lateral expansion plates 4 on the left side and the right side; the side expanding plates 4 can emit light, the side expanding plates 4 on the two sides can be used as light sources, the design of the light sources on the two sides can avoid the top light from being blocked to generate shadows, the visibility and the accessibility degree in the operation are improved, the observation and the image acquisition are convenient, and the practicability is high;
the light-emitting component 5 is arranged on the back of the connecting plate 2, and the light-emitting component 5 is connected with the side expansion plate 4 through a lead and can drive the side expansion plate 4 to emit light;
the locking mechanism 6 comprises a fixed plate 61 and a locking hook 62, the fixed plate 61 is mounted on the back of the upper expanding plate 3, the locking hook 62 is mounted on the fixed seat 1, the locking hook 62 is composed of a fixed part 63 and a hook part 64 which are movably connected, a sliding groove is uniformly distributed on the upper surface of the fixed plate 61, a convex block matched with the sliding groove is uniformly distributed on the lower surface of the hook part 64, the sliding groove is movably connected with the convex block, so that the tail end of the fixed plate 61 penetrates through the connecting plate 2 and is connected with the hook part 64, and a through groove matched with the fixed part 63 is formed in the fixed seat 1;
wherein, fixing base 1 and connecting plate 2, connecting plate 2 and last expand board 3, connecting plate 2 and side expand board 4, on expand board 3 and fixed plate 61, fixing base 1 and latch hook 62, fixed part 63 and collude the part 64 and all pass through corresponding pin connection.
Example 2:
as shown in fig. 1 to 4, the present embodiment is different from embodiment 1 in that: the light emitting assembly 5 includes a battery 51, the positive and negative electrodes of the battery 51 are respectively connected with corresponding battery connecting pieces 52, the battery connecting pieces 52 are connected with a switch 54 through wires, the switch 54 is a dimmer switch, the adjusting portion of the switch 54 is disposed on the side surface of the fixing base 1, and the rest is the same as that of embodiment 1.
In the embodiment, the switch 54 capable of adjusting the gear position is used for adjusting the brightness of the side expansion plate 4, so that the side expansion plate 4 can be adjusted to be suitable in brightness.
Example 3:
as shown in fig. 1 to 4, the present embodiment is different from embodiment 2 in that: an insulating handle 55 is arranged between the battery 51 and the battery connecting sheet 52, the insulating handle 55 can be detached, and the battery 51, the battery connecting sheet 52, the lead and the switch 54 form a closed loop after the insulating handle 55 is detached. The side of the battery 51 is provided with an indicator lamp 53 connected with the battery connecting sheet 52, the top end of the indicator lamp 53 penetrates through the connecting plate 2 and is arranged on the front surface of the main board 21, and after the insulating handle 55 is detached, the indicator lamp 53 is lightened (red is displayed), which indicates that the battery 51 can supply power for the side expansion board 4, thereby facilitating circuit maintenance. The rest is the same as in example 2.
Based on the vaginal dilator, the invention also provides a using method of the vaginal dilator capable of expanding laterally, which comprises the following steps:
s1, when in use, the vaginal dilator is placed at a set position, the insulating handle 55 is detached, the light-emitting component 5 forms a loop, the indicator light 53 is on, the battery 51 energizes the product, and the switch 54 is turned on to enable the side dilator plate 4 to emit light;
s2, adjusting the side expansion plate 4 to proper brightness by the adjusting switch 54;
s3, when expanding, the thumb presses the groove 31 downwards to lift the upper expanding plate 3 upwards, the groove 31 is pressed downwards continuously, and the upper expanding plate 3 drives the side expanding plate 4 to expand leftwards and rightwards;
and S4, when positioning or locking is needed, the groove 31 is pressed down to a set position, and the fixing part 63 of the locking hook 62 sinks into the through groove to realize locking and positioning.
The invention has high practicability, does not need to use an external light source, can drive the side expanding plate 4 to emit light through the light-emitting component 5, can adjust the brightness of the side expanding plate 4 through the switch 54, can avoid the top light from being shielded to generate shadows by the design of the light sources at two sides, is convenient to observe and has high practicability. Compared with the common vaginal dilator in the market, the vaginal dilator can realize lateral expansion, improves the visibility and accessibility of operation, realizes positioning and locking by utilizing the fixing plate 61 and the locking hook 62 which are connected, has high stability of the expanded apparatus, and is convenient for observation and image acquisition.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. A laterally expandable vaginal dilator, comprising:
the fixed seat is used for supporting other structures;
the connecting plate consists of a main plate and vertical plates, and the vertical plates are respectively arranged on two sides of the back surface of the main plate;
the upper expanding plate is used for vertical expansion, and a groove is formed in the front face of the upper expanding plate;
it is characterized by also comprising:
the lateral expansion plate is arranged between the fixed seat and the upper expansion plate and is respectively connected with the fixed seat through corresponding vertical plates;
the light-emitting assembly is arranged on the back of the connecting plate and is connected with the side expansion plate;
the locking mechanism comprises a fixed plate and a lock hook, the fixed plate is installed on the back face of the upper expanding plate, the lock hook is installed on the fixed seat, the lock hook is composed of a fixed portion and a hook portion, the tail end of the fixed plate penetrates through the connecting plate and is connected with the hook portion, and a through groove matched with the fixed portion is formed in the fixed seat.
2. The vaginal dilator of claim 1, wherein the connecting plate is connected to the fixing seat, the upper dilator plate and the side dilator plate, respectively.
3. The vaginal dilator of claim 1, wherein the light-emitting assembly includes a battery, the positive and negative poles of the battery are respectively connected with corresponding battery connecting pieces, the side surface of the battery is provided with an indicator light connected with the battery connecting pieces, and the top end of the indicator light penetrates through the connecting plate and is arranged on the front surface of the main plate.
4. The vaginal dilator of claim 3, wherein an insulated handle is mounted between the battery and the battery connection tab, the insulated handle being detachable.
5. The vaginal dilator of claim 3, wherein the battery tab is connected to a switch.
6. The vaginal dilator of claim 5, wherein the switch is a dimmer switch.
7. The vaginal dilator of claim 1, wherein said fixed seat and said connection plate, said connection plate and said upper dilator plate, said connection plate and said side dilator plate, said upper dilator plate and said fixation plate, said fixed seat and said locking hook, said fixed part and said hook part are all connected by corresponding pins.
8. The vaginal dilator of claim 7, wherein the upper surface of the fixing plate is uniformly provided with sliding grooves, and the lower surface of the hook part is uniformly provided with projections adapted to the sliding grooves.
9. The vaginal dilator according to any one of claims 1 to 8, wherein inclined guide posts are provided between the lateral dilator plates and the upper dilator plates, said guide posts being mounted on corresponding risers.
10. The method for using the vaginal dilator according to claim 9, comprising the following steps:
s1, when the vaginal dilator is used, the vaginal dilator is placed at a set position, the insulating handle is disassembled, the light-emitting component forms a loop, the indicator light is turned on, the battery powers on a product, and the switch is turned on to enable the side vaginal dilator to emit light;
s2, when expanding, the thumb presses down the groove to lift the upper expanding plate upwards, the groove is pressed down continuously, and the upper expanding plate drives the side expanding plate to expand leftwards and rightwards;
s3, when positioning or locking is needed, the groove is pressed down to a set position, and the fixing portion of the locking hook is sunk into the through groove to realize locking positioning.
CN202111584774.XA 2021-12-22 2021-12-22 Vaginal dilator capable of expanding laterally and using method thereof Pending CN114159016A (en)

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1269706A (en) * 1997-09-09 2000-10-11 Mca医学产品有限公司 Speculum
US20120232352A1 (en) * 2010-07-14 2012-09-13 Shanghai Linjing Medical Equipment Co., Ltd. Vaginal dilator having side blades or having upper and lower blades comprising accessorial blades
CN105595954A (en) * 2016-02-17 2016-05-25 杭州爱光医疗器械有限公司 Tunnel-type disposable sterile vaginal dilator
CN106889971A (en) * 2015-12-21 2017-06-27 太阳金花（天津）科技有限公司 A kind of Gynaecological vaginal speculum heater
CN206867211U (en) * 2017-01-18 2018-01-12 温州市人民医院 vaginal speculum with light source
CN111990956A (en) * 2020-09-25 2020-11-27 江苏奥博金医药科技有限公司 Self-destruction four-wing speculum
CN111990958A (en) * 2020-09-25 2020-11-27 江苏奥博金医药科技有限公司 Vaginal dilator for cervix examination and operation
CN113100702A (en) * 2021-05-24 2021-07-13 苏州桑田医疗科技有限公司 Gynecological examination device
CN113143191A (en) * 2021-05-24 2021-07-23 苏州桑田医疗科技有限公司 Four-wing vaginal dilator
CN215128403U (en) * 2021-02-22 2021-12-14 株洲市中心医院 Disposable expands external genitals with simple and easy illumination
CN216984866U (en) * 2021-12-22 2022-07-19 常州安克医疗科技有限公司 But vaginal speculum of side direction expansion

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1269706A (en) * 1997-09-09 2000-10-11 Mca医学产品有限公司 Speculum
US20120232352A1 (en) * 2010-07-14 2012-09-13 Shanghai Linjing Medical Equipment Co., Ltd. Vaginal dilator having side blades or having upper and lower blades comprising accessorial blades
CN106889971A (en) * 2015-12-21 2017-06-27 太阳金花（天津）科技有限公司 A kind of Gynaecological vaginal speculum heater
CN105595954A (en) * 2016-02-17 2016-05-25 杭州爱光医疗器械有限公司 Tunnel-type disposable sterile vaginal dilator
CN206867211U (en) * 2017-01-18 2018-01-12 温州市人民医院 vaginal speculum with light source
CN111990956A (en) * 2020-09-25 2020-11-27 江苏奥博金医药科技有限公司 Self-destruction four-wing speculum
CN111990958A (en) * 2020-09-25 2020-11-27 江苏奥博金医药科技有限公司 Vaginal dilator for cervix examination and operation
CN215128403U (en) * 2021-02-22 2021-12-14 株洲市中心医院 Disposable expands external genitals with simple and easy illumination
CN113100702A (en) * 2021-05-24 2021-07-13 苏州桑田医疗科技有限公司 Gynecological examination device
CN113143191A (en) * 2021-05-24 2021-07-23 苏州桑田医疗科技有限公司 Four-wing vaginal dilator
CN216984866U (en) * 2021-12-22 2022-07-19 常州安克医疗科技有限公司 But vaginal speculum of side direction expansion

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