CN108042100A - A kind of intelligence duplicate rows formula gynaecology's extension fixture and its application method - Google Patents
A kind of intelligence duplicate rows formula gynaecology's extension fixture and its application method Download PDFInfo
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- CN108042100A CN108042100A CN201810006350.7A CN201810006350A CN108042100A CN 108042100 A CN108042100 A CN 108042100A CN 201810006350 A CN201810006350 A CN 201810006350A CN 108042100 A CN108042100 A CN 108042100A
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000005192 partition Methods 0.000 claims abstract description 14
- 230000037237 body shape Effects 0.000 claims abstract description 4
- 210000003813 thumb Anatomy 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 210000001215 vagina Anatomy 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 210000004291 uterus Anatomy 0.000 claims description 5
- 210000003811 finger Anatomy 0.000 claims description 3
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
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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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
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- Optics & Photonics (AREA)
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- Radiology & Medical Imaging (AREA)
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The present invention relates to a kind of intelligent duplicate rows formula gynaecology extension fixture, including hand-held housing, extension fixture, observation casing；The hand-held housing includes the outer cover body of rectangular body shape, put in further including partition plate, on put ring under cavity, underlying cavity, hand-held stringer board, /V inserted link, /V；The extension fixture includes active worm screw, driven worm gear, driven screw, expansion side plate, reset lever；The observation casing includes male-pipe, driving nut.A kind of application method of intelligence duplicate rows formula gynaecology extension fixture, comprises the following steps：Step 1, it is inserted into the patient；Step 2, side plate is expanded to rotate；Step 3, side plate movement is expanded.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to it is a kind of intelligence duplicate rows formula gynaecology's extension fixture and its
Application method.
Background technology
In gynecologial examination activity, uterus dilatation device is the one kind being commonly used.The uterus dilatation device of the prior art is using hinge
A pair of of expansion board progress of state is connect, " eight " font that front end is close and rear end is separate is presented to expanding plate using previous, adjusts
A pair, which expands plate rear end, makes it move closer to that a pair of expansion front edge of board can be pried open, and is realized and expanded by the expansion of a pair of of expansion front edge of board
Palace effect.
However the simple articulated structure of the prior art is limited to, and when needing to carry out large range of expansion to vagina, one
" eight " font that front end is separate and rear end is close is shaped to expanding the gradual bifurcated of front edge of board, cannot keep parallel orientation, and
A pair expands front edge of board and causes discomfort to patient's body Tissue approximation.
Therefore need to design it is a not only can expansion palace be carried out by hinged effect, but also a pair of of expansion board can be kept parallel into
And avoid the extension fixture for making patient's discomfort.
The content of the invention
In order to solve technical problem present in background technology, the present invention provides a kind of intelligent duplicate rows formula gynaecology expansion
Device, it is easy to operate, it is singlehanded i.e. hand-holdable, and pass through thumb and can accurately be adjusted；It only needs to dial described in thumb wheel
Dynamic annulus can carry out patient preliminary expansion；Continue to stir annulus described in thumb wheel, you can drive a pair of of expansion side
Plate, reset lever overcome the elastic force of compression spring to do translation away from each other, and patient is further expanded, and after
A pair of of expansion side plate keeping parallelism, avoids causing discomfort to patient in continuous process of expansion.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of intelligence duplicate rows formula gynaecology extension fixture, including hand-held housing, extension fixture, observation casing；
The hand-held housing includes the outer cover body of rectangular body shape, further includes：
In put partition plate, be located in the middle part of the outer cover body inner cavity, partition plate put in described and is respectively arranged on the left side and the right side one along left and right
Sliding chamber is put in direction in setting, put in every be respectively equipped on the outside of sliding chamber put in the rectangular section of the outer cover body it is slotting
Mouthful；
On put cavity, be located at it is described in put above partition plate, it is described on put cavity and be respectively arranged on the left side and the right side one in left-right direction
Jack is put on setting；
Underlying cavity, be located at it is described in put below partition plate；
Hand-held stringer board is equipped with by down-set on the right side of the outer cover body lower face, in the hand-held stringer board and takes part in hole；
/V inserted link, by being set to the left in the middle part of the hand-held stringer board left side；
Ring under /V is set to the left by the hand-held stringer board left side lower end；
The extension fixture includes：
Active worm screw, from top to bottom through being located at the outer cover body first half, 21 lower end of active worm screw form to
The annulus of stirring above /V inserted link is leaned against, the active worm screw is along it axially through equipped with longitudinal slotting road；
Driven worm gear is rotatably located on described and puts in cavity, connects in front of the driven worm gear with the active worm-drive
It connecing, for the driven worm gear axis with putting receptacle alignment in a pair, the driven worm gear axis both sides are respectively equipped with driving screw hole, and two
Only the hand of spiral of driving screw hole is opposite；
Driven screw, equipped with two, the driven screw is corresponded with the driving screw hole, and the driven screw, which passes through, to be corresponded to
On put jack and be screwed onto in corresponding driving screw hole, first is equipped in front of end of the driven screw away from outer cover body
Plug；
Side plate is expanded, equipped with two, the expansion side plate is corresponded with first plug, and every expansion side plate is close to shell
It is respectively equipped with the bar shaped slotting ring along the length direction extension of expansion side plate in the middle part of the end face of body, the bar shaped slotting ring and corresponding the
One plug is hinged, and every expansion side plate is respectively arranged below with circular slotting ring close to the end face of outer cover body；
Reset lever, equipped with two, the reset lever is corresponded with the circular slotting ring, and every reset lever is described in
Put in corresponding socket and be inserted into it is corresponding in put sliding intracavitary, the reset lever section be in it is described in put the square of socket cooperation
Shape, the reset lever are equipped with second plug mating with circular slotting ring in front of the end away from the outer cover body,
The part that the reset lever lower face is located at outside the outer cover body is additionally provided with to engage the /V of corresponding expansion side plate
Lower beam, the reset lever be located at it is described in put the end of sliding intracavitary and be additionally provided with spring backing plate, the reset lever is located at described
In put the part of sliding intracavitary and be also wrapped with compression spring；
The observation casing includes：
Male-pipe is from bottom to top sequentially passed through under the /V after ring and is inserted into the longitudinal slotting road of the active worm screw, institute
It states male-pipe side and the /V slot mating with /V inserted link is formed along its axial direction；
Nut is driven, is screwed onto on the male-pipe, the driving nut is located under the /V inserted link and /V between ring.
Further, the first plug not-go-end, which is equipped with, avoids the first clamp slipped from bar shaped slotting ring, and described second
Plug not-go-end is equipped with and avoids the second clamp slipped from circular slotting ring.
A kind of application method of intelligence duplicate rows formula gynaecology extension fixture, comprises the following steps：
Step 1, it is inserted into the patient：
It holds the outer cover body and holds the insertion of other fingers in addition to thumb in the intervention hole of stringer board；
Under normality the compressed spring effect of the reset lever be retracted in it is described in put sliding intracavitary, expand side plate at this time and be in close
The posture of the outer cover body；The driven screw is all bounced back in corresponding driving screw hole, and a pair of expansion side plate upper end is inclined
Tiltedly in " eight " font, patient's vagina is facilitated insertion into；
By a pair of expansion side plate upper end insertion patient's vagina；
Step 2, side plate is expanded to rotate：
Annulus is stirred described in thumb wheel and then the active worm screw is driven to rotate, the driven worm gear is further driven to turn
It is dynamic；Since the driven worm gear axial direction both sides are respectively equipped with driving screw hole and two driving screw holes are threaded into direction phase
Instead, a pair of of driving screw hole respectively drives corresponding driven screw away from each other, and a pair of first plug is driven to be located remotely from each other；
At the same time, the effect of the reset lever compressed spring be retracted in always it is described in put sliding intracavitary, the expansion side plate
It is rotated under the action of the first plug around the second plug；
Due to it is described expansion side plate rotation process in the upper end away from outer cover body and lower end close to outer cover body, when the expansion
Stopping after side plate is resisted against on the /V lower beam, the expansion side plate is perpendicular to corresponding reset lever, the expansion at this time
Side plate completes preliminary expansion；
Step 3, side plate movement is expanded：
Annulus is stirred described in thumb is rotated further and then the active worm screw is driven to rotate, further drives the driven snail
Wheel 22 rotates；Since the driven worm gear axial direction both sides are respectively equipped with the side of being threaded into of driving screw hole and two driving screw holes
To on the contrary, a pair of of driving screw hole drives the driven screw, the first plug to do the movement being located remotely from each other；
First plug drives expansion side plate upper end to do the movement away from outer cover body, and the expansion side plate drives reset lever
Overcoming the compression spring, the expansion side plate completes further expand away from being moved to the direction away from the outer cover body
；
Step 4, it is inserted into hysteroscope：
Rotating the driving nut drives the male-pipe to advance, until being resisted against ostium of uterus；
Hysteroscope is inserted into the patient by male-pipe, it is observed.
Beneficial effects of the present invention：
A kind of intelligent duplicate rows formula gynaecology extension fixture of the present invention, it is easy to operate, it is singlehanded i.e. hand-holdable, and pass through thumb
It can accurately be adjusted.
A kind of intelligent duplicate rows formula gynaecology extension fixture of the present invention, it is only necessary to circle is stirred described in thumb wheel
Ring, you can so that the expansion side plate rotates so that a pair of expansion side plate front end is separated until position vertical with the reset lever
It puts, a pair of of expansion side plate carries out patient preliminary expansion at this time.
A kind of intelligent duplicate rows formula gynaecology extension fixture of the present invention, continues to stir annulus described in thumb wheel,
It can drive a pair of of expansion side plate, reset lever that the elastic force of compression spring is overcome to do translation away from each other, to patient into traveling
The expansion of one step, and a pair of of expansion side plate keeping parallelism in process of expansion is continued, avoid causing discomfort to patient.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of sectional view of embodiment of the extension fixture.
Fig. 2 is a kind of sectional view of embodiment of the extension fixture,
Fig. 3 is a kind of sectional view of embodiment of the extension fixture,
Fig. 4 is Section A-A sectional view in Fig. 1.
Fig. 5 is section B-B sectional view in Fig. 4（Omit expansion side plate）.
In figure:
1. hand-held housing, 11. outer cover bodies put partition plate in 12., sliding chamber are put in 12a., socket is put in 12b., chamber is put on 13.
Body puts jack, 14. underlying cavitys, 15. hand-held stringer boards, 16. /V inserted links, ring under 17. /Vs on 13a.；
2. extension fixture, 21. active worm screws, 21a. stir annulus, 22. driven worm gears, 22a. driving screw holes, 23. driven spiral shells
Bar, the first plugs of 23a., 24. expansion side plates, 24a. bar shaped slotting rings, 24b. circle slotting rings, 25. reset levers, 25a. second
Plug, 25b. /V lower beams, 25c. spring backing plates, 25d. compression springs;
3. casing is observed, 31. male-pipes, 31a. /V slots, 32. driving nuts.
Specific embodiment
Below in conjunction with attached drawing, the present invention is described in further detail.
A kind of intelligence duplicate rows formula gynaecology extension fixture, including hand-held housing 1, extension fixture 2, observation casing 3；
The hand-held housing 1 includes the outer cover body 11 of rectangular body shape, further includes：
In put partition plate 12, be located in the middle part of 11 inner cavity of outer cover body, partition plate 12 put in described and is respectively arranged on the left side and the right side one
Sliding chamber 12a is put in setting in left-right direction, is put in every and is respectively equipped with the square through the outer cover body 11 on the outside of sliding chamber 12a
Socket 12b is put in tee section；
On put cavity 13, be located at it is described in put the top of partition plate 12, it is described on put cavity 13 and be respectively arranged on the left side and the right side one along a left side
Jack 13a is put in right direction setting；
Underlying cavity 14, be located at it is described in put the lower section of partition plate 12；
Hand-held stringer board 15 is equipped with by down-set on the right side of 11 lower face of outer cover body, in the hand-held stringer board 15 and takes part in hole；
/V inserted link 16, by being set to the left in the middle part of hand-held 15 left side of stringer board；
Ring 17 under /V are set to the left by the hand-held 15 left side lower end of stringer board；
The extension fixture 2 includes：
Active worm screw 21, from top to bottom through 11 first half of outer cover body is located at, 21 lower end of active worm screw is molded
Have to be resisted against above /V inserted link 16 and stir annulus 21a, the active worm screw 21 is along it axially through equipped with longitudinal slotting road；
Driven worm gear 22 is rotatably located on described and puts in cavity 13, driven 22 front of worm gear and the active worm screw
21 are sequentially connected, and driven 22 axis of worm gear aligns with putting jack 13a in a pair, driven 22 axis both sides of the worm gear difference
Equipped with driving screw hole 22a, the hand of spiral of two driving screw hole 22a is opposite；
Driven screw 23, equipped with two, the driven screw 23 is corresponded with the driving screw hole 22a, the driven screw
23 through putting jack 13a on corresponding and being screwed onto in corresponding driving screw hole 22a, and the driven screw 23 is away from outer cover body
The first plug 23a is equipped in front of 11 end；
Side plate 24 is expanded, equipped with two, the expansion side plate 24 is corresponded with the first plug 23a, every expansion side plate
24 are respectively equipped with the bar shaped slotting ring 24a along the 24 length direction extension of expansion side plate in the middle part of the end face of outer cover body 11, described
Bar shaped slotting ring 24a is hinged with corresponding first plug 23a, every expansion side plate 24 difference below the end face of outer cover body 11
Equipped with circular slotting ring 24b；
Reset lever 25, equipped with two, the reset lever 25 is corresponded with the circular slotting ring 24b, every reset lever
25 through it is described it is corresponding in put socket 12b and be inserted into it is corresponding in put in sliding chamber 12a, 25 section of reset lever be in and institute
The rectangular-shaped of socket 12b cooperations is put in stating, the reset lever 25 is equipped with and circle in front of the end away from the outer cover body 11
The second mating shape slotting ring 24b plug 25a, 25 lower face of reset lever is located at the part outside the outer cover body 11
Be additionally provided with to engage the /V lower beam 25b of corresponding expansion side plate 24, the reset lever 25 be located at it is described in put sliding chamber 12a
Interior end is additionally provided with spring backing plate 25c, the reset lever 25 be located at it is described in the part put in sliding chamber 12a be also wrapped with pressure
Contracting spring 25d；
The observation casing 3 includes：
Male-pipe 31 from bottom to top sequentially passes through under the /V after ring 17 and is inserted into the longitudinal slotting road of the active worm screw 21
Interior, 31 side of male-pipe forms the /V slot 31a mating with /V inserted link 16 along its axial direction；
Nut 32 is driven, is screwed onto on the male-pipe 31, the driving nut 32 is located at the /V inserted link 16 and /V
Between lower ring 17.
Further, the first plug 23a not-go-end is equipped with and avoids the first clamp slipped from bar shaped slotting ring 24a, institute
State the second plug 25a not-go-end be equipped with avoid the second clamp slipped from circular slotting ring 24b.
A kind of application method of intelligence duplicate rows formula gynaecology extension fixture, comprises the following steps：
Step 1, it is inserted into the patient：
It holds the outer cover body 11 and holds the insertion of other fingers in addition to thumb in the intervention hole of stringer board 15；
Under normality the 25 compressed spring 25d of reset lever effect be retracted in it is described in put in sliding chamber 12a, expand side plate at this time
24 are in the posture close to the outer cover body 11；The driven screw 23 is all bounced back in corresponding driving screw hole 22a, and one
24 upper end of expansion side plate is tilted in " eight " font, facilitates insertion into patient's vagina；
By a pair of expansion side plate 24 upper end insertion patient's vagina；
Step 2, expansion side plate 24 rotates：
Annulus 21a is stirred described in thumb wheel and then the active worm screw 21 is driven to rotate, is further driven described driven
Worm gear 22 rotates；Since the axial both sides of the driven worm gear 22 are respectively equipped with driving screw hole 22a and two driving screw hole 22a
Direction is threaded on the contrary, a pair of of driving screw hole 22a respectively drives corresponding driven screw 23 away from each other, drives a pair first
Plug 23a is located remotely from each other；
At the same time, the 25 compressed spring 25d of reset lever effect be retracted in always it is described in put in sliding chamber 12a, it is described
Side plate 24 is expanded to rotate around the second plug 25a under the action of the first plug 23a；
Due to it is described expansion 24 rotation process of side plate in the upper end away from outer cover body 11 and institute is worked as in lower end close to outer cover body 11
It states after expansion side plate 24 is resisted against on the /V lower beam 25b and stops, the expansion side plate 24 is perpendicular to corresponding reset at this time
Pull rod 25, the expansion side plate 24 complete preliminary expansion；
Step 3, expansion side plate 24 moves：
Annulus 21a is stirred described in thumb is rotated further and then the active worm screw 21 is driven to rotate, described in further driving
Driven worm gear 22 rotates；Since the driven axial both sides of worm gear 22 are respectively equipped with driving screw hole 22a and two driving screw holes
22a's is threaded into direction on the contrary, a pair of of driving screw hole 22a drives the driven screw 23, the first plug 23a to be located remotely from each other
Movement；
The first plug 23a drives 24 upper end of expansion side plate to do the movement away from outer cover body 11, expansion 24 band of side plate
Dynamic reset lever 25 overcomes the compression spring 25d away from the direction movement to the separate outer cover body 11, the expansion side
Plate 24 is completed further to expand；
Step 4, it is inserted into hysteroscope：
Rotating the driving nut 32 drives the male-pipe 31 to advance, until being resisted against ostium of uterus；
Hysteroscope is inserted into the patient by male-pipe 31, it is observed.
Using above-mentioned desirable embodiment according to the invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determine its technical scope according to right.
Claims (3)
1. a kind of intelligence duplicate rows formula gynaecology extension fixture, it is characterised in that：Including hand-held housing（1）, extension fixture（2）、
Observe casing（3）；
The hand-held housing（1）Include the outer cover body of rectangular body shape（11）, further include：
In put partition plate（12）, it is located at the outer cover body（11）In the middle part of inner cavity, partition plate is put in described（12）The left and right sides is set respectively
Have one set in left-right direction in put sliding chamber（12a）, sliding chamber is put in every（12a）Outside is respectively equipped with through the shell
Body（11）Rectangular section in put socket（12b）；
On put cavity（13）, be located at it is described in put partition plate（12）Top, it is described on put cavity（13）It is respectively arranged on the left side and the right side one
Jack is put on only setting in left-right direction（13a）；
Underlying cavity（14）, be located at it is described in put partition plate（12）Lower section；
Hand-held stringer board（15）, by the outer cover body（11）Down-set, the hand-held stringer board on the right side of lower face（15）Inside it is equipped with
Take part in hole；
/V inserted link（16）, by the hand-held stringer board（15）It is set to the left in the middle part of left side；
Ring under /V（17）, by the hand-held stringer board（15）Left side lower end is set to the left；
The extension fixture（2）Including：
Active worm screw（21）, from top to bottom run through and be located at the outer cover body（11）First half, the active worm screw（21）Under
End, which forms, is resisted against /V inserted link（16）Stir annulus in top（21a）, the active worm screw（21）Along it axially through setting
There is longitudinal slotting road；
Driven worm gear（22）, rotatably it is located on described and puts cavity（13）It is interior, the driven worm gear（22）Front and the master
Dynamic worm screw（21）It is sequentially connected, the driven worm gear（22）Axis in a pair with putting jack（13a）Alignment, the driven worm gear
（22）Axis both sides are respectively equipped with driving screw hole（22a）, two driving screw holes（22a）Hand of spiral it is opposite；
Driven screw（23）, equipped with two, the driven screw（23）With the driving screw hole（22a）Correspond, it is described from
Dynamic screw rod（23）Through putting jack on corresponding（13a）And it is screwed onto corresponding driving screw hole（22a）It is interior, the driven screw
（23）Away from outer cover body（11）End in front of be equipped with the first plug（23a）；
Expand side plate（24）, equipped with two, the expansion side plate（24）With first plug（23a）It corresponds, every expansion
Open side plate（24）Close to outer cover body（11）End face in the middle part of be respectively equipped with along expansion side plate（24）The bar shaped of length direction extension
Slotting ring（24a）, the bar shaped slotting ring（24a）With corresponding first plug（23a）It is hinged, every expansion side plate（24）Close to shell
Body（11）End face be respectively arranged below with circular slotting ring（24b）；
Reset lever（25）, equipped with two, the reset lever（25）With the circular slotting ring（24b）It corresponds, every multiple
Position pull rod（25）Through it is described it is corresponding in put socket（12b）And be inserted into it is corresponding in put sliding chamber（12a）It is interior, the reset lever
（25）Section be in it is described in put socket（12b）Rectangular-shaped, the reset lever of cooperation（25）Away from the outer cover body
（11）End in front of be equipped with and circular slotting ring（24b）The second mating plug（25a）, the reset lever（25）Lower end
Face is located at the outer cover body（11）Outer part is additionally provided with to engage corresponding expansion side plate（24）/V lower beam
（25b）, the reset lever（25）Sliding chamber is put in described（12a）Interior end is additionally provided with spring backing plate（25c）, it is described multiple
Position pull rod（25）Sliding chamber is put in described（12a）Interior part is also wrapped with compression spring（25d）；
The observation casing（3）Including：
Male-pipe（31）, from bottom to top sequentially pass through ring under the /V（17）Afterwards and it is inserted into the active worm screw（21）It is vertical
In Zhi Cha roads, the male-pipe（31）Side forms and /V inserted link along its axial direction（16）Mating /V slot
（31a）；
Drive nut（32）, it is screwed onto the male-pipe（31）On, the driving nut（32）Positioned at the /V inserted link
（16）With ring under /V（17）Between.
2. a kind of application method of intelligent duplicate rows formula gynaecology extension fixture according to claim 1, it is characterised in that：
First plug（23a）Not-go-end is equipped with and avoids from bar shaped slotting ring（24a）First clamp of middle slippage, second plug
（25a）Not-go-end is equipped with and avoids from circular slotting ring（24b）Second clamp of middle slippage.
3. a kind of application method of intelligent duplicate rows formula gynaecology extension fixture according to claim 2, it is characterised in that：
Comprise the following steps：
Step 1, it is inserted into the patient：
Hold the outer cover body（11）And other fingers insertion in addition to thumb is held into stringer board（15）Intervention hole in；
The reset lever under normality（25）Compressed spring（25d）Effect be retracted in it is described in put sliding chamber（12a）It is interior, expand at this time
Open side plate（24）In close to the outer cover body（11）Posture；The driven screw（23）All bounce back to corresponding driving
Screw hole（22a）It is interior, a pair of expansion side plate（24）Upper end is tilted in " eight " font, facilitates insertion into patient's vagina；
A pair is expanded into side plate（24）Patient's vagina is inserted into upper end；
Step 2, side plate is expanded（24）It rotates：
Annulus is stirred described in thumb wheel（21a）And then drive the active worm screw（21）It rotates, described in further driving
Driven worm gear（22）It rotates；Due to the driven worm gear（22）Axial both sides are respectively equipped with driving screw hole（22a）And two drives
Dynamic screw hole（22a）Be threaded into direction on the contrary, a pair of of driving screw hole（22a）Respectively drive corresponding driven screw（23）Mutually
It is separate, drive a pair of first plug（23a）It is located remotely from each other；
At the same time, the reset lever（25）Compressed spring（25d）Effect be retracted in always it is described in put sliding chamber（12a）
It is interior, the expansion side plate（24）In the first plug（23a）Under the action of around the second plug（25a）It rotates；
Due to the expansion side plate（24）The upper end is away from outer cover body in rotation process（11）And lower end is close to outer cover body
（11）, when the expansion side plate（24）It is resisted against the /V lower beam（25b）Stop after upper, at this time the expansion side plate（24）It hangs down
Directly in corresponding reset lever（25）, the expansion side plate（24）Complete preliminary expansion；
Step 3, side plate is expanded（24）It is mobile：
Annulus is stirred described in thumb is rotated further（21a）And then drive the active worm screw（21）It rotates, it is further to drive
The driven worm gear（22）It rotates；Due to the driven worm gear（22）Axial both sides are respectively equipped with driving screw hole（22a）And two
Only driving screw hole（22a）Be threaded into direction on the contrary, a pair of of driving screw hole（22a）Drive the driven screw（23）, first
Plug（23a）Do the movement being located remotely from each other；
First plug（23a）Drive expansion side plate（24）It does away from outer cover body upper end（11）Movement, the expansion side
Plate（24）Drive reset lever（25）Overcome the compression spring（25d）Away to away from the outer cover body（11）Direction move
It is dynamic, the expansion side plate（24）Complete further expansion；
Step 4, it is inserted into hysteroscope：
Rotate the driving nut（32）Drive the male-pipe（31）It advances, until being resisted against ostium of uterus；
Hysteroscope is passed through into male-pipe（31）It is inserted into the patient, it is observed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810006350.7A CN108042100B (en) | 2018-01-04 | 2018-01-04 | A kind of intelligence duplicate rows formula gynaecology extension fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810006350.7A CN108042100B (en) | 2018-01-04 | 2018-01-04 | A kind of intelligence duplicate rows formula gynaecology extension fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108042100A true CN108042100A (en) | 2018-05-18 |
| CN108042100B CN108042100B (en) | 2019-08-27 |
Family
ID=62126286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810006350.7A Expired - Fee Related CN108042100B (en) | 2018-01-04 | 2018-01-04 | A kind of intelligence duplicate rows formula gynaecology extension fixture |
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| Country | Link |
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| CN (1) | CN108042100B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090134266A1 (en) * | 2007-11-21 | 2009-05-28 | Tester John T | Cable Manipulator |
| CN201309142Y (en) * | 2008-11-10 | 2009-09-16 | 梁珪龙 | Manual expander |
| CN203144021U (en) * | 2013-02-18 | 2013-08-21 | 吴江 | Scissor-type electric jack |
| CN104257344A (en) * | 2014-09-25 | 2015-01-07 | 李晓萍 | Gynecological examination device |
| CN205514513U (en) * | 2016-02-15 | 2016-08-31 | 段敏 | Device is peeped in with in gynaecology and obstetrics inspection |
| CN106821486A (en) * | 2017-04-18 | 2017-06-13 | 朱鹏飞 | A kind of cardiothoracic surgery reconstruction plate bending device |
-
2018
- 2018-01-04 CN CN201810006350.7A patent/CN108042100B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090134266A1 (en) * | 2007-11-21 | 2009-05-28 | Tester John T | Cable Manipulator |
| CN201309142Y (en) * | 2008-11-10 | 2009-09-16 | 梁珪龙 | Manual expander |
| CN203144021U (en) * | 2013-02-18 | 2013-08-21 | 吴江 | Scissor-type electric jack |
| CN104257344A (en) * | 2014-09-25 | 2015-01-07 | 李晓萍 | Gynecological examination device |
| CN205514513U (en) * | 2016-02-15 | 2016-08-31 | 段敏 | Device is peeped in with in gynaecology and obstetrics inspection |
| CN106821486A (en) * | 2017-04-18 | 2017-06-13 | 朱鹏飞 | A kind of cardiothoracic surgery reconstruction plate bending device |
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| CN108042100B (en) | 2019-08-27 |
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Granted publication date: 20190827 |