CN111973140A - Vaginal dilator for obstetrics and gynecology department - Google Patents
Vaginal dilator for obstetrics and gynecology department Download PDFInfo
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- CN111973140A CN111973140A CN202010808022.6A CN202010808022A CN111973140A CN 111973140 A CN111973140 A CN 111973140A CN 202010808022 A CN202010808022 A CN 202010808022A CN 111973140 A CN111973140 A CN 111973140A
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- expansion
- piece
- fixed column
- groove
- angle
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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
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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
- A61B1/04—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 combined with photographic or television appliances
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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
- A61B1/06—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
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
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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
- A61B1/303—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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
The invention discloses a vaginal dilator for obstetrics and gynecology department, belonging to the technical field of medical auxiliary instruments. The battery pack comprises a fixed column, a screw rod, an expansion element and a battery, wherein an upper expansion sheet is vertically arranged on one side of the top end of the fixed column, the middle of the side wall of the upper expansion sheet back to the upper expansion sheet penetrates through a groove, the screw rod is communicated with the groove and is in threaded connection, a nut is arranged on one side of the screw rod, the expansion element is arranged at the included angle between the upper expansion sheet and the fixed; the angle between the upper expanding piece and the lower expanding piece is adjusted by setting two adjusting modes, so that the vagina expanding operation is met, one of the two adjusting modes is a mode of manually adjusting a screw rod, the structure is simple, the operation is convenient, and the time and the labor are saved; the other mode is a mode of automatically adjusting through an angle self-adjusting element, the mode is convenient to operate, the workload of medical workers can be reduced, the automation degree is high, the medical workers can select different adjusting modes according to actual needs, and the device has the advantages of wide applicability, simple structure and convenience in adjustment.
Description
Technical Field
The invention belongs to the technical field of medical auxiliary instruments, and particularly relates to a vaginal dilator for obstetrics and gynecology department.
Background
The gynecological diseases are common diseases and frequently encountered diseases of women. However, due to the lack of due knowledge of many people on gynecological diseases, the lack of health care on the body, various bad living habits and the like, the physiological health is gradually improved, some female diseases are entangled and cannot be cured for a long time, and great inconvenience is brought to normal life and work; the diseases of the female reproductive system are gynecological diseases including vulvar diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases and the like, so that the vagina can be inspected when a doctor visits a hospital, and the vagina expanding device can be frequently used, so that the inspection is more convenient.
The existing vaginal dilator in obstetrics and gynecology department is generally made of stainless steel, and after an upper dilation piece and a lower dilation piece are adhered tightly, the two dilation pieces are opened by adjusting a handle at the tail end along with the insertion of the vagina, so as to realize the vaginal dilation operation; however, after the expansion is accomplished, adjust according to resistant handle completely, realize laminating again of two expansion pieces for the expansion piece takes out efficiency and is lower, can not control the angle of opening between two expansion pieces, easily causes the tear because of the expansion angle is too big to patient's vulva, thereby causes secondary damage, and simultaneously, the expansion piece can not heat, easily leads to the fact the patient to be uncomfortable because of the temperature is low excessively.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides the vaginal dilator for the obstetrics and gynecology department, which has the advantages of simple structure, convenience in operation and high intelligence degree.
The technical scheme of the invention is as follows: a vaginal dilator for obstetrics and gynecology department comprises a fixed column, a screw rod, expansion elements and batteries, wherein an upper expansion sheet is vertically arranged on one side of the top end of the fixed column, the middle of the side wall of the fixed column is back to the upper expansion sheet, the fixed column is provided with a groove in a penetrating mode, the screw rod is communicated with the groove and is in threaded connection, the screw rod is provided with a nut on one side, the expansion elements are arranged at the included angle between the upper expansion sheet and the fixed column;
the expansion element comprises a lower expansion piece and an expansion handle which are positioned on the lower side of the upper expansion piece, a V-shaped structure is formed between the lower expansion piece and the expansion handle, a hinge shaft is arranged at the included angle between the lower expansion piece and the expansion handle, the hinge shaft is hinged with the included angle between the upper expansion piece and the fixed column, the screw rod penetrates through the groove, one side of the screw rod is connected with the expansion handle, and a reset spring is arranged between the expansion handle and the fixed column;
go up the expansion piece and all be equipped with accuse temperature buffer head on the expansion piece down, and be located the expansion piece and expand the first symmetric distribution of accuse temperature buffer on the piece down, accuse temperature buffer head include one side be equipped with fixed column fixed connection's L type mounting groove can dismantle the mounting bracket, with L type mounting groove contained angle department articulated and can follow L type mounting groove contained angle round trip rotation's upset arc piece, locate constant temperature heater in the upset arc piece, the soft silica gel cover that the upset arc piece outside and can transfer heat is located to the cover.
Further, the front end of the upper expansion piece is provided with an LED illuminating lamp, the fixed column is provided with a switch, the bottom end of the fixed column is provided with a power supply end, a battery accommodating cavity is arranged in the power supply end and is used for accommodating a battery, the power supply end is communicated with the switch through a wire, and the switch is communicated with the LED illuminating lamp through the wire, so that the vagina illumination for completing the expansion is realized, and the examination and operation of medical personnel are facilitated.
Further, the upset arc piece is close to the vertical end department of L type mounting groove is equipped with folding cover, and the inside assembly pulley that the level was placed that is equipped with of upset arc piece, connect through the rope between the assembly pulley and the rope end runs through to upset arc piece outside, and above-mentioned rope end-to-end connection has the pull ring that is located upset arc piece outside, pulls through the pulling and pulls the ring and makes mutual rotation between the assembly pulley, and the pulling upset arc piece makes it along anticlockwise rotation and the folding cover of compression in L type mounting groove simultaneously, and at this moment, the upset arc piece lifts up in L type mounting groove, can conveniently change different soft silica gel covers through above-mentioned operation, simple structure, and convenient operation can shorten operating time.
Further, still include the protractor, the lateral wall between fixed column and the last expansion piece is located to the protractor, and the protractor side is equipped with the arc wall along the circular arc direction, and lower expansion piece lateral wall is equipped with and follows the gliding joint slider of arc wall can directly observe the expansion angle between last expansion piece and the lower expansion piece through the protractor, and the convenient control expands cloudy degree, avoids causing because of the angle is too big tearing to patient's vulva to cause secondary damage.
Furthermore, the angle self-adjusting element can replace the structure of the screw rod and is used for adjusting the angle between the upper expansion piece and the lower expansion piece, the angle self-adjusting element comprises a rotating gear arranged in a fixed column, a rotating rack horizontally arranged in the fixed column and meshed with the rotating gear, and a micro rotating motor connected with a central shaft of the rotating gear, one side of the rotating rack is provided with a connecting strip which penetrates through the side wall of the fixed column and is fixedly connected with the expansion handle, the rotating gear is driven by the micro rotating motor to rotate clockwise, meanwhile, the rotating rack moves leftwards, at the moment, the connecting strip can drive the expansion handle to rotate towards one side close to the fixed column, therefore, a moving angle is formed between the upper expansion piece and the lower expansion piece for expanding the vagina, the operation is convenient, and the workload of medical personnel can be reduced by the automatic vagina expanding mode, high automation degree and simple structure.
Further, the fixed column bottom is equipped with the handle, be equipped with the groove of holding that is used for holding each finger on the handle, just hold groove overcoat and be equipped with anti-skidding rubber, hold the groove through setting up and put into each finger wherein, simultaneously through anti-skidding rubber's mating reaction, increase the frictional force between medical personnel's hand and the handle, avoid taking place the slippage, cause the injury to the patient.
Furthermore, the intelligent electronic element comprises a microcontroller for controlling the normal operation of each electrical element, a temperature sensor connected with the microcontroller and arranged on the surface of the turning arc block, a pressure sensor arranged on the surface of the turning arc block corresponding to the lower expansion piece, a micro camera arranged at the position of the upper expansion piece, and a digital display protractor arranged between the fixed column and the upper expansion piece, wherein the temperature sensor is used for detecting the temperature of a soft silica gel sleeve arranged on the turning arc block, so that the discomfort of the patient caused by overhigh or overlow temperature can be avoided, the subsequent operation is influenced, the pressure of the lower expansion piece on the vulva of the patient is detected by the pressure sensor and the vagina expansion angle displayed by the digital display protractor is combined, the safety of vagina expansion is ensured, the tearing of the vaginal orifice of the patient is avoided, the secondary injury is caused, the condition inside the vagina of the patient is shot by the micro camera, the intelligent vaginal dilator is convenient for doctors to diagnose the state of an illness, increases the intelligence and the reliability of the whole vaginal dilator through the intelligent electronic element, and is suitable for popularization.
Further, be equipped with the mounting bracket in the upset arc piece, the mounting bracket outer wall evenly is equipped with a plurality of installing ports along radial, constant temperature heater has a plurality ofly, and inside a plurality of constant temperature heater and a plurality of installing ports one-to-one just located the corresponding installing port, through set up a plurality of constant temperature heater in the upset arc piece, make upset arc piece outer wall be heated evenly, avoid being heated the inequality and cause the amazing to the patient, increase patient's comfort when expanding yin.
The working principle of the vaginal dilator is divided into two types, specifically as follows:
the first working principle is as follows: in the using process, the upper expansion piece and the lower expansion piece in the attached state are stretched into the vagina together, the screw rod is rotated anticlockwise in the groove by adjusting the screw cap, the screw rod is moved towards the left end, the expansion handle is pulled towards the fixing column to be attached, the upper expansion piece and the lower expansion piece are relatively opened to form an opening state, and the expansion operation in the vagina is completed; after the medical staff finishes the examination, the screw cap is rotated clockwise, so that the screw cap moves rightwards on the screw rod, then under the action of the elastic force of the reset spring, the reset spring is restored to the natural extension direction, the expansion handle of the reset spring is further supported, the lower expansion piece gradually moves upwards, the expansion pieces are closed and attached, and then the expander is taken out, so that the examination operation process can be completed.
The second working principle is as follows: in the using process, the upper expansion piece and the lower expansion piece which are in a joint state are stretched into the vagina together, the micro rotating motor is controlled to rotate through the micro controller, the micro rotating motor drives the rotating gear to rotate anticlockwise, meanwhile, the rotating rack moves leftwards, the connecting strip can drive the expansion handle to rotate towards one side close to the fixed column, the upper expansion piece and the lower expansion piece are opened relatively, an opening state is formed, and the expansion operation in the vagina is completed; after the medical staff finishes the examination, the micro rotating motor is controlled to rotate through the micro controller, the micro rotating motor drives the rotating gear to rotate clockwise, meanwhile, the rotating rack moves rightwards, the connecting strip can drive the expansion handle to rotate towards one side far away from the fixed column, the lower expansion piece gradually moves upwards, the expansion pieces are closed and attached, and then the expander is taken out, so that the examination operation process can be completed.
When needs satisfy different patients and expand the cloudy use, the accessible is changed different soft silica gel covers and is satisfied the operation requirement, and concrete change process is: the pulley block is rotated mutually through the pulling ring, the overturning arc block is pulled to enable the overturning arc block to rotate along the anticlockwise direction in the L-shaped mounting groove and compress the folding sleeve, at the moment, the overturning arc block is lifted in the L-shaped mounting groove, and different soft silica gel sleeves can be conveniently replaced through the operation.
The invention has the beneficial effects that:
(1) the angle between the upper expanding piece and the lower expanding piece is adjusted by setting two adjusting modes, so that the vagina expanding operation is met, one of the two adjusting modes is a mode of manually adjusting the screw rod, the structure is simple, the operation is convenient, and the time and the labor are saved; the other mode is a mode of automatically adjusting through an angle self-adjusting element, the mode is convenient to operate, the workload of medical workers can be reduced, the automation degree is high, the medical workers can select different adjusting modes according to actual needs, and the device has the advantages of wide applicability, simple structure and convenience in adjustment.
(2) According to the invention, through the temperature control buffer head, on one hand, the use requirements of different patients can be met by replacing different soft silica gel sleeves, so that cross infection can be avoided, and the effects of energy conservation and emission reduction are achieved; on the other hand, a plurality of constant temperature heating wares of accessible heat accuse temperature buffer head, make upset arc piece outer wall be heated evenly, simultaneously, detect the temperature of the soft silica gel cover that sets up on the upset arc piece through temperature sensor, can avoid the high temperature or cross the discomfort that leads to the fact the patient excessively.
(3) According to the vaginal dilator, the expansion angle between the upper expansion sheet and the lower expansion sheet can be directly observed through the protractor, the vaginal expansion degree is conveniently controlled, the situation that the vulva of a patient is torn due to overlarge angle is avoided, secondary damage is caused, the situation inside the vagina of the patient is shot through the miniature camera, a doctor can conveniently diagnose the state of an illness, the intelligence and the reliability of the whole vaginal dilator are high, and the vaginal dilator is suitable for popularization.
(4) The vaginal dilator has the advantages of simple structure, convenient operation, stable use, high intelligent degree, and quick and labor-saving collection after use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a schematic structural view of the flip arc block of the present invention when raised;
FIG. 4 is a schematic view of the upper and lower expansion plates of the present invention in a relatively open configuration;
FIG. 5 is a schematic diagram of the internal structure of the temperature-controlled buffer head according to the present invention;
fig. 6 is a schematic view of the installation of the angle self-adjusting element of the present invention in the fixed column.
Wherein, 1-fixed column, 10-upper expansion piece, 100-LED illuminating lamp, 11-groove, 12-switch, 13-power end, 130-battery containing cavity, 14-handle, 140-holding groove, 141-antiskid rubber, 2-screw, 21-nut, 3-expansion element, 30-lower expansion piece, 300-clamping slide block, 31-expansion handle, 310-reset spring, 32-articulated shaft, 4-temperature control buffer head, 40-detachable mounting rack, 400-L mounting groove, 41-turning arc block, 411-folding sleeve, 412-pulley block, 4120-pulling ring, 413-mounting rack, 4130-mounting port, 42-constant temperature heater, 43-soft silica gel sleeve, 5-protractor, 50-arc groove, 6-angle self-adjusting element, 60-rotating gear, 61-rotating rack, 610-connecting bar, 62-micro rotating motor, 7-intelligent electronic element, 70-micro controller, 71-temperature sensor, 72-pressure sensor, 73-micro camera and 74-digital display protractor.
Detailed Description
Example 1
As shown in fig. 1, a vaginal dilator for obstetrics and gynecology department comprises a fixed column 1, a screw rod 2, an expansion element 3, an intelligent electronic element 7 and batteries, wherein an upper expansion sheet 10 is vertically arranged on one side of the top end of the vaginal dilator, a groove 11 is arranged in the middle of the side wall of the upper expansion sheet 10 in a penetrating manner, the screw rod 2 is communicated with the groove 11 and is in threaded connection, a nut 21 is arranged on one side of the screw rod, the expansion element 3 is arranged at the included angle between the upper expansion sheet 10 and the fixed column 1;
the front end of the upper expansion sheet 10 is provided with an LED illuminating lamp 100, the fixed column 1 is provided with a switch 12, the bottom end of the fixed column 1 is provided with a power supply end 13, a battery accommodating cavity 130 is arranged in the power supply end 13, the battery accommodating cavity 130 is used for accommodating a battery, the power supply end 13 is communicated with the switch 12 through a lead, the switch 12 is communicated with the LED illuminating lamp 100 through a lead, the vagina illumination completed by expansion is realized, the examination and operation of medical staff are facilitated, the bottom end of the fixed column 1 is provided with a grip 14, the grip 14 is provided with a grip groove 140 used for accommodating each finger, the grip groove 140 is externally sleeved with an anti-slip rubber 141, each finger is placed in the grip groove 140, meanwhile, the friction force between the hand part of the medical staff and the grip 14 is increased through the cooperation effect of the anti-slip rubber 141, the slipping;
the expansion element 3 comprises a lower expansion piece 30 and an expansion handle 31 which are positioned at the lower side of the upper expansion piece 10, a V-shaped structure is formed between the lower expansion piece 30 and the expansion handle 31, a hinge shaft 32 is arranged at the included angle between the lower expansion piece 30 and the expansion handle 31, the hinge shaft 32 is hinged with the included angle between the upper expansion piece 10 and the fixed column 1, the screw rod 2 penetrates through the groove 11, one side of the screw rod is connected with the expansion handle 31, and a return spring 310 is arranged between the expansion handle 31 and the;
as shown in fig. 1, 3 and 4, the upper expansion plate 10 and the lower expansion plate 30 are both provided with a temperature control buffer head 4, and the temperature control buffer heads 4 located on the upper expansion plate 10 and the lower expansion plate 30 are symmetrically distributed, the temperature control buffer head 4 includes a detachable mounting frame 40 having an L-shaped mounting groove 400 fixedly connected to the fixing column 1 on one side, an overturning arc block 41 hinged to an included angle of the L-shaped mounting groove 400 and capable of rotating back and forth along an included angle of the L-shaped mounting groove 400, a constant temperature heater 42 located in the overturning arc block 41, a soft silica gel sleeve 43 sleeved outside the overturning arc block 41 and capable of transferring heat, a folding sleeve 411 located at a position of the overturning arc block 41 close to a vertical end of the L-shaped mounting groove 400, as shown in fig. 5, a horizontally placed pulley block 412 is located inside the overturning arc block 41, the pulley blocks 412 are connected by a rope, and a rope end penetrates to an outside of the overturning arc block 41, the rope end, the pulley blocks 412 are rotated with each other by pulling the pulling ring 4120, and the turning arc block 41 is pulled to rotate counterclockwise in the L-shaped installation groove 400 and compress the folding sleeve 411, at this time, the turning arc block 41 is lifted up in the L-shaped installation groove 400, different soft silica gel sleeves 44 can be conveniently replaced through the operation, the structure is simple, the operation is convenient, the operation time can be shortened, the mounting frame 413 is arranged in the overturning arc block 41, the outer wall of the mounting frame 413 is uniformly provided with 9 mounting holes 4130 along the radial direction, 9 constant temperature heaters 42 are provided, the 9 constant temperature heaters 42 and the 9 mounting holes 4130 are in one-to-one correspondence and are arranged in the corresponding mounting holes 4130, the 9 constant temperature heaters 42 are arranged in the turnover arc block 41, so that the outer wall of the turnover arc block 41 is uniformly heated, stimulation to a patient due to nonuniform heating is avoided, and the comfort of the patient during vagina expansion is improved, wherein the constant temperature heaters 42 are commercially available;
the intelligent electronic element 7 comprises a microcontroller 70 for controlling the normal operation of each electrical element, a temperature sensor 71 connected with the microcontroller 70 and arranged on the surface of the turning arc block 41, a pressure sensor 72 arranged on the surface of the turning arc block 41 corresponding to the lower expansion piece 30, a micro camera 73 arranged at the upper expansion piece 10, and a digital display protractor 74 arranged between the fixed column 1 and the upper expansion piece 10, wherein the temperature sensor 71 is used for detecting the temperature of the soft silica gel sleeve 43 arranged on the turning arc block 41, so that the discomfort of the patient caused by overhigh or overlow temperature can be avoided, and the subsequent operation is influenced, the pressure of the lower expansion piece 30 on the vulva of the patient is detected by the pressure sensor 72 and is combined with the vagina expansion angle displayed by the digital display protractor 74, so that the safety of vagina expansion is ensured, the tearing of the vaginal opening of the patient is avoided, and the secondary injury is caused, the condition inside the vagina of the patient is shot by the micro camera 74, the intelligent electronic element 7 is convenient for doctors to diagnose the state of an illness, the intelligence and the reliability of the whole vaginal dilator are improved, and the vaginal dilator is suitable for popularization, wherein the microcontroller 70, the temperature sensor 71, the pressure sensor 72, the miniature camera 73 and the digital display protractor 74 are all commercially available.
The working principle of the vaginal dilator is as follows:
in the using process, the upper expansion piece 10 and the lower expansion piece 30 in the attached state extend into the vagina together, the screw rod 2 rotates anticlockwise in the groove 11 by adjusting the screw cap 21, the screw rod 2 moves towards the left end, the expansion handle 31 is pulled towards the fixing column 1 to be attached, the upper expansion piece 10 and the lower expansion piece 30 are opened relatively to form an opening state, and the operation of expanding in the vagina is completed; after the medical staff finishes the examination, the screw cap 21 is rotated clockwise, so that the screw cap 21 moves rightwards on the screw rod 2, the return spring 310 is restored to the natural extension direction under the action of the self elasticity of the return spring 310, the expansion handle 31 is further supported, the lower expansion piece 30 gradually moves upwards, the expansion pieces 10 are closed and attached, and then the expander is taken out, so that the examination operation process can be completed.
Example 2
This embodiment is substantially the same as embodiment 1 except that:
as shown in fig. 2, the utility model also comprises a protractor 5, the protractor 5 is arranged on the side wall between the fixed column 1 and the upper expansion sheet 10, the side face of the protractor 5 is provided with an arc-shaped groove 50 along the arc direction, the side wall of the lower expansion sheet 30 is provided with a clamping slide block 300 capable of sliding along the arc-shaped groove 50, the expansion angle between the upper expansion sheet 10 and the lower expansion sheet 30 can be directly observed through the protractor 5, the vagina expansion degree can be conveniently controlled, and the situation that the patient vulva is torn due to the overlarge angle is avoided, so that the secondary injury is caused.
Example 3
This embodiment is substantially the same as embodiment 2 except that:
as shown in fig. 6, the device further comprises an angle self-adjusting element 6, the angle self-adjusting element 6 can replace the structure of the screw rod 2 and is used for adjusting the angle between the upper expansion plate 10 and the lower expansion plate 30, the angle self-adjusting element 6 comprises a rotating gear 60 arranged in the fixed column 1, a rotating rack 61 horizontally arranged in the fixed column 1 and meshed with the rotating gear 60, and a micro rotating motor 62 connected with the central shaft of the rotating gear 60, one side of the rotating rack 61 is provided with a connecting strip 610 penetrating through the side wall of the fixed column 1 and fixedly connected with the expansion handle 31, the rotating gear 60 is driven by the micro rotating motor 62 to rotate clockwise, meanwhile, the rotating rack 61 moves leftwards, at this time, the connecting strip 610 can drive the expansion handle 31 to rotate towards the side close to the fixed column 1, therefore, a moving angle is formed between the upper expansion plate 10 and the lower expansion plate 30 for expanding the vagina, by the, convenient operation, reducible medical personnel's work load, degree of automation is high, simple structure, and wherein, miniature rotating electrical machines 62 is commercially available.
The working principle of the vaginal dilator is as follows:
in the using process, the upper expansion piece 10 and the lower expansion piece 30 in the attached state are stretched into the vagina together, the micro rotating motor 62 is controlled to rotate through the micro controller 70, the micro rotating motor 62 drives the rotating gear 60 to rotate anticlockwise, meanwhile, the rotating rack 61 moves leftwards, the connecting strip 610 can drive the expansion handle 31 to rotate towards one side close to the fixed column 1, the upper expansion piece 10 and the lower expansion piece 30 are relatively opened, an opening state is formed, and the expansion operation in the vagina is completed; after the examination of the medical staff is finished, the micro-controller 70 controls the micro-rotating motor 62 to rotate, the micro-rotating motor 62 drives the rotating gear 60 to rotate clockwise, meanwhile, the rotating rack 61 moves rightwards, the connecting strip 610 can drive the expansion handle 31 to rotate towards the side far away from the fixed column 1, so that the lower expansion piece 30 gradually moves upwards to close and fit the expansion piece 10, and then the expander is taken out, and the examination operation process can be finished.
Claims (7)
1. The vaginal dilator for obstetrics and gynecology department is characterized by comprising a fixed column (1) which is provided with an upper dilating sheet (10) at one side of the top end vertically and is back to the middle part of the side wall of the upper dilating sheet (10) and is provided with a groove (11) in a penetrating way, a screw rod (2) which is communicated with the groove (11) and is in threaded connection with the groove and is provided with a screw cap (21) at one side, dilating elements (3) which are arranged at the included angle part of the upper dilating sheet (10) and the fixed column (1), and batteries which are electrically connected with all electrical elements;
the expansion element (3) comprises a lower expansion piece (30) and an expansion handle (31) which are positioned on the lower side of the upper expansion piece (10), a V-shaped structure is formed between the lower expansion piece (30) and the expansion handle (31), a hinge shaft (32) is arranged at the included angle of the lower expansion piece (30) and the expansion handle (31), the hinge shaft (32) is hinged with the included angle of the upper expansion piece (10) and the fixed column (1), the screw rod (2) penetrates through the groove (11) and is connected with the expansion handle (31) on the opposite side of the screw cap (21), and a return spring (310) is arranged between the expansion handle (31) and the fixed column (1);
go up expansion piece (10) and all be equipped with accuse temperature buffer head (4) on expansion piece (30) down, and be located expansion piece (10) and expand accuse temperature buffer head (4) symmetric distribution on piece (30) down, accuse temperature buffer head (4) including one side be equipped with L type mounting groove (400) of fixed column (1) fixed connection detachable mounting bracket (40), with L type mounting groove (400) contained angle department articulated and can follow L type mounting groove (400) contained angle round trip pivoted upset arc piece (41), locate constant temperature heater (42) in upset arc piece (41), the soft silica gel cover (43) that the upset arc piece (41) outside just can transfer heat are located to the cover.
2. The vaginal dilator for obstetrics and gynecology department according to claim 1, characterized in that an LED illuminating lamp (100) is arranged at the front end of the upper dilating slice (10), a switch (12) is arranged on the fixing column (1), a power supply end (13) is arranged at the bottom end of the fixing column (1), a battery accommodating cavity (130) is arranged in the power supply end (13), the battery accommodating cavity (130) is used for accommodating a battery, the power supply end (13) is communicated with the switch (12) through a lead, and the switch (12) is communicated with the LED illuminating lamp (100) through a lead.
3. The gynecological vaginal dilator according to claim 1, characterized in that a folding sleeve (411) is arranged at the vertical end of the turning arc block (41) close to the L-shaped mounting groove (400), a pulley block (412) horizontally placed is arranged inside the turning arc block (41), the pulley block (412) is connected with each other through a rope, the tail end of the rope penetrates through the outside of the turning arc block (41), and the tail end of the rope is connected with a pulling ring (4120) positioned outside the turning arc block (41).
4. The vaginal dilator for obstetrics and gynecology department according to claim 1, characterized in that, further comprises an angle gauge (5), wherein the angle gauge (5) is arranged on the side wall between the fixing column (1) and the upper dilating plate (10), the side surface of the angle gauge (5) is provided with an arc-shaped groove (50) along the arc direction, and the side wall of the lower dilating plate (30) is provided with a clamping slide block (300) capable of sliding along the arc-shaped groove (50).
5. The vaginal dilator for obstetrics and gynecology department according to claim 1, characterized in that, the angle self-adjusting element (6) can replace the structure of the screw (2) and is used for adjusting the angle between the upper dilation piece (10) and the lower dilation piece (30), the angle self-adjusting element (6) comprises a rotating gear (60) arranged in the fixed column (1), a rotating rack (61) horizontally arranged in the fixed column (1) and engaged with the rotating gear (60), and a micro rotating motor (62) connected with a central shaft of the rotating gear (60), one side of the rotating rack (61) is provided with a connecting strip (610) which runs through the side wall of the fixed column (1) and is fixedly connected with the dilation handle (31).
6. The vaginal dilator for obstetrics and gynecology department according to claim 1, characterized in that a grip (14) is arranged at the bottom end of the fixing column (1), a holding groove (140) for accommodating each finger is arranged on the grip (14), and an anti-slip rubber (141) is sleeved outside the holding groove (140).
7. The vaginal dilator for obstetrics and gynecology department according to claim 1, characterized in that, the vaginal dilator for obstetrics and gynecology department further comprises an intelligent electronic element (7), wherein the intelligent electronic element (7) comprises a microcontroller (70) for controlling each electrical element to normally operate, a temperature sensor (71) connected with the microcontroller (70) and arranged on the surface of the turning arc block (41), a pressure sensor (72) arranged on the surface of the corresponding turning arc block (41) on the lower dilating plate (30), a micro camera (73) arranged on the upper dilating plate (10), and a digital display protractor (74) arranged between the fixed column (1) and the upper dilating plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010808022.6A CN111973140A (en) | 2020-08-12 | 2020-08-12 | Vaginal dilator for obstetrics and gynecology department |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010808022.6A CN111973140A (en) | 2020-08-12 | 2020-08-12 | Vaginal dilator for obstetrics and gynecology department |
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| Publication Number | Publication Date |
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| CN111973140A true CN111973140A (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010808022.6A Withdrawn CN111973140A (en) | 2020-08-12 | 2020-08-12 | Vaginal dilator for obstetrics and gynecology department |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869790A (en) * | 2021-01-13 | 2021-06-01 | 唐超琼 | Adjustable expansion device of optional formula private parts that gynaecology and obstetrics's operation was used |
-
2020
- 2020-08-12 CN CN202010808022.6A patent/CN111973140A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869790A (en) * | 2021-01-13 | 2021-06-01 | 唐超琼 | Adjustable expansion device of optional formula private parts that gynaecology and obstetrics's operation was used |
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