CN108283507A - A kind of vaginal fluid sampling device for gynemetrics's clinic - Google Patents
A kind of vaginal fluid sampling device for gynemetrics's clinic Download PDFInfo
- Publication number
- CN108283507A CN108283507A CN201810063484.2A CN201810063484A CN108283507A CN 108283507 A CN108283507 A CN 108283507A CN 201810063484 A CN201810063484 A CN 201810063484A CN 108283507 A CN108283507 A CN 108283507A
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- Prior art keywords
- slot
- slide bar
- hole
- rod
- link block
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B2010/0074—Vaginal or cervical secretions
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of vaginal fluid sampling devices for gynemetrics's clinic, including fixed block, the side of the fixed block offers loose slot, link block is slidably fitted in loose slot, link block is connected with mounting blocks close to the side of movable channel opening, sampling jar is equipped in loose slot, side of the sampling jar far from link block is installed with fluid suction head, sampling jar offers through-hole close to the side of fluid suction head, through-hole is connected with fluid suction head, piston is slidably fitted in sampling jar, side of the sampling jar far from fluid suction head is installed with push-rod electric machine, and the output shaft of push-rod electric machine extends in sampling jar and is connected with piston.The configuration of the present invention is simple, it is easy to use, the work of taking of vaginal fluid can be quickly carried out, the possibility that vaginal fluid is contacted with air is reduced, pollution secretion is prevented and causes to examine inaccuracy, improve the accuracy of inspection, operation is easy.
Description
Technical field
The present invention relates to sampler technical field more particularly to a kind of vaginal discharge samplings for gynemetrics's clinic
Device.
Background technology
When gynemetrics's clinic carries out gynecologial examination, it usually needs carried out to the secretion in vagina or at opening of the cervix
Sampling, is then delivered to laboratory and is detected, to make early diagnosis, prevention and early treatment to some gynecological diseases.
A kind of vaginal fluid sampling device for clinical obstetrics of number of patent application 201620630183.X is novel specially
Profit discloses a kind of vaginal fluid sampling device for clinical obstetrics, including sampling bottle, conduit, casing, torque spring folder,
The rear end of conduit is equipped with handle, and push rod is equipped in conduit, and push rod front end is equipped with arc push plate, and putting back-end is equipped with push handle, pushes away
Compressed spring is cased on push rod between handle and end of conduit, catheter jacket has casing, the conduit between cannula tip and handle
On be cased with compressed spring, catheter proximal end sets that there are two torque springs to press from both sides, and torque spring is pressed from both sides by clamp holder, torque spring axis, clamp arm, folder
Piece forms, and is fixed with sampling bottle between two intermediate plates, sampling bottle is made of elastomeric bladder, bottle, fluid suction head, bottle cap, still, at present
Secretion sampling typically uses cotton swab wiping and takes the then inspection of women Bodily secretions, since swab stick has adsorptivity, attachment
Secretion in swab stick is not easy to release, this brings certain trouble to the medical worker of chemical examination, along with cotton swab takes
During going out, it is easy to touch vagina or other objects, causes secretion to be rubbed off, or make cervical secretions and vaginal fluid
Mix and be mixed into other foreign matters, cause sampling inaccurate, increase the work difficulty of medical worker, with science and technology into
Step, social development, more stringent requirements are proposed to sampler by people, so, we have proposed one kind to face for gynemetrics
The vaginal fluid sampling device of bed is for solving the above problems.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed is clinical for gynemetrics
Vaginal fluid sampling device.
To achieve the goals above, present invention employs following technical solutions：
A kind of vaginal fluid sampling device for gynemetrics's clinic, including fixed block, the side of the fixed block are opened
Equipped with loose slot, link block is slidably fitted in loose slot, link block is connected with mounting blocks close to the side of movable channel opening, living
Be equipped with sampling jar in dynamic slot, side of the sampling jar far from link block is installed with fluid suction head, sampling jar close to fluid suction head one
Side offers through-hole, and through-hole is connected with fluid suction head, and piston, side of the sampling jar far from fluid suction head are slidably fitted in sampling jar
It is installed with push-rod electric machine, and the output shaft of push-rod electric machine extends in sampling jar and is connected with piston, link block is separate
The side of mounting blocks offers first rotating shaft slot, and first rotating shaft, and one end of first rotating shaft are slidably fitted in first rotating shaft slot
Extend to outside first rotating shaft slot, loose slot offers the second rotary axis groove on the inner wall far from link block side, the second rotary axis groove with
First rotating shaft is slidably connected, and fixing sleeve is equipped with the first angular wheel in first rotating shaft, and the bottom of fixed block is equipped with the second shaft, and
Second shaft extends in loose slot, and the second shaft is located at one end in loose slot and is equipped with the second angular wheel, the first conical tooth
Wheel is meshed with the second angular wheel, and the one end of the second shaft far from the first angular wheel is connected with the output shaft of servo motor
It connects, slide bar through-hole is offered on the inner wall of loose slot bottom side, slide bar is slidably fitted in slide bar through-hole, and the both ends of slide bar are prolonged
It extends to outside slide bar through-hole, the bottom side of link block offers fixing groove, and top and the fixing groove of slide bar are slidably connected, slide bar through-hole one
Positioning rod through-hole is offered on the inner wall of side, is positioned in rod through-hole and is slidably fitted with locating rod, and the both ends of locating rod extend
To outside positioning rod through-hole, side of the slide bar in positioning rod through-hole offers the first locating slot, locating rod close to slide bar one
End is slidably connected with the first locating slot, and slide bar offers the second locating slot close to the side of positioning rod through-hole, the second locating slot and
One end that locating rod is located in slide bar through-hole is adapted, and the second locating slot is located at the top of the first locating slot.
Preferably, it is installed with the first sliding rail on the inner wall of the loose slot both sides, the both sides of link block are welded
There are the first sliding block, two the first sliding blocks to be slidably mounted on respectively in two the first sliding rails.
Preferably, side of the mounting blocks far from link block offers motor slot, and push-rod electric machine is fixed with motor slot to be connected
It connects.
Preferably, limit sliding chutes are offered on the inner wall of the loose slot both sides, the both sides of mounting blocks are welded limited
Position sliding block, two position limiting slide blocks are slidably mounted on respectively in two limit sliding chutes.
Preferably, it is equipped with internal thread in the first rotating shaft slot, first rotating shaft is externally provided with external screw thread, first rotating shaft slot and the
One shaft thread connects.
Preferably, the fixing groove is multiple, and multiple equidistant intervals are arranged in the bottom side of link block.
Preferably, the first limiting slot is offered on the inner wall of slide bar through-hole both sides, the first limiting slot is far from connection
The first spring being set on slide bar is welded on the inner wall of block side, fixing sleeve is equipped in the first limiting slot on slide bar
First limited block is welded and fixed between the first limited block and the first spring.
Preferably, the second limiting slot is offered on the inner wall of the positioning rod through-hole both sides, the second limiting slot is far from sliding
The second spring being arranged on the securing lever is welded on the inner wall of bar side, fixing sleeve is equipped with positioned at the second limiting slot in locating rod
The second interior limited block, is welded and fixed between the second limited block and second spring.
Compared with prior art, the beneficial effects of the invention are as follows：
In the present invention, pass through fixed block, loose slot, link block, mounting blocks, sampling jar, fluid suction head, through-hole, piston, push rod
Motor, first rotating shaft slot, first rotating shaft, the second shaft, the first angular wheel, the second shaft, the second angular wheel, servo electricity
Machine, slide bar through-hole, slide bar, fixing groove, the cooperation for positioning rod through-hole, locating rod, the first locating slot and the second locating slot, work as needs
When being sampled using sampler, first, fixed block is positioned in vagina, pulls locating rod, makes locating rod to far from sliding
The direction of bar is slided, and when locating rod is skidded off out of first locating slot, pulls slide bar, slide bar is made to be slided to the direction far from link block
It is dynamic, when slide bar is skidded off out of fixing groove, the second locating slot and positioning rod through-hole are aligned, locating rod is unclamped, in the second bullet
Under the action of spring, the second locating slot, fixed slip bar are slided and entered to locating rod to close to the direction of slide bar, at this point, starting servo
The output shaft of motor, servo motor drives the rotation of the second angular wheel, the second angular wheel that the second shaft is driven to rotate, second turn
Axis drives the first angular wheel shaft, the rotation of the first angular wheel that first rotating shaft rotation, the rotation of first rotating shaft is driven to drive
Link block slides, and link block pushes mounting blocks sliding, and mounting blocks push fluid suction head to be slided out of mounting groove, by fixing groove and slide bar
Through-hole aligns, pull locating rod, so that locating rod is skidded off out of second locating slot, under the action of the first spring, slide bar to by
Fixing groove is slided and is entered in the direction of nearly link block, is fixedly connected with block, unclamps locating rod, and locating rod is made to enter the first locating slot,
Then fixed slip bar starts push-rod electric machine, the output shaft of push-rod electric machine slides to the direction far from fluid suction head with piston, leads to
Fluid suction head is crossed to suck vaginal secretion in sampling jar, so as to complete sampling work, the configuration of the present invention is simple is easy to use,
The work of taking of vaginal fluid can be quickly carried out, the possibility that vaginal fluid is contacted with air is reduced, prevents pollution from secreting
Object and cause to examine inaccurate, improve the accuracy of inspection, operation is easy.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of vaginal fluid sampling device for gynemetrics's clinic proposed by the present invention；
Fig. 2 is that a kind of part A structure of vaginal fluid sampling device for gynemetrics's clinic proposed by the present invention is shown
It is intended to；
Fig. 3 is that a kind of part B structure of vaginal fluid sampling device for gynemetrics's clinic proposed by the present invention is shown
It is intended to；
Fig. 4 is that a kind of B1 part-structures of vaginal fluid sampling device for gynemetrics's clinic proposed by the present invention show
It is intended to.
In figure：1 fixed block, 2 loose slots, 3 link blocks, 4 mounting blocks, 5 sampling jars, 6 fluid suction heads, 7 through-holes, 8 pistons, 9 push away
Bar motor, 10 first rotating shaft slots, 11 first rotating shafts, 12 second shafts, 13 first angular wheels, 14 second shafts, 15 second cones
Shape gear, 16 servo motors, 17 slide bar through-holes, 18 slide bars, 19 fixing grooves, 20 positioning rod through-holes, 21 locating rods, 22 first positioning
Slot, 23 second locating slots.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of vaginal fluid sampling device for gynemetrics's clinic, including fixed block 1, fixed block 1
Side offer loose slot 2, be slidably fitted with link block 3 in loose slot 2, link block 3 connects close to the side that loose slot 2 is open
Mounting blocks 4 are connected to, are equipped with sampling jar 5 in loose slot 2, side of the sampling jar 5 far from link block 3 is installed with fluid suction head 6, takes
Sample tank 5 offers through-hole 7 close to the side of fluid suction head 6, and through-hole 7 is connected with fluid suction head 6, and work is slidably fitted in sampling jar 5
Plug 8, side of the sampling jar 5 far from fluid suction head 6 is installed with push-rod electric machine 9, and the output shaft of push-rod electric machine 9 extends to sampling
It is connected in tank 5 and with piston 8, side of the link block 3 far from mounting blocks 4 offers first rotating shaft slot 10, first rotating shaft slot 10
It is inside slidably fitted with first rotating shaft 11, and one end of first rotating shaft 11 extends to outside first rotating shaft slot 10, loose slot 2 is far from connection
The second rotary axis groove 12 is offered on the inner wall of 3 side of block, the second rotary axis groove 12 is slidably connected with first rotating shaft 11, in first rotating shaft
Fixing sleeve is equipped with the first angular wheel 13, and the bottom of fixed block 1 is equipped with the second shaft 14, and the second shaft 14 extends to loose slot
In 2, the second shaft 14 is located at one end in loose slot 2 and is equipped with the second angular wheel 15, the first angular wheel 13 and the second taper
Gear 15 is meshed, and the one end of the second shaft 14 far from the first angular wheel 13 is connected with the output shaft of servo motor 16, living
Slide bar through-hole 17 is offered on the inner wall of dynamic 2 bottom side of slot, slide bar 18, and the both ends of slide bar 18 are slidably fitted in slide bar through-hole 17
It all extends to outside slide bar through-hole 17, the bottom side of link block 3 offers fixing groove 19, and top and the sliding of fixing groove 19 of slide bar 18 connect
It connects, positioning rod through-hole 20 is offered on the inner wall of 17 side of slide bar through-hole, positions in rod through-hole 20 and is slidably fitted with locating rod 21,
And the both ends of locating rod 21 all extend to outside positioning rod through-hole 20, side of the slide bar 18 in positioning rod through-hole 20 offers the
A positioning groove 22, locating rod 21 are slidably connected close to one end of slide bar 18 and the first locating slot 22, and slide bar 18 is logical close to locating rod
The side in hole 20 offers the second locating slot 23, and the second locating slot 23 is located at one end in slide bar through-hole 17 with locating rod 21 and mutually fits
Match, the second locating slot 23 is located at the top of the first locating slot 22, by fixed block 1, loose slot 2, link block 3, mounting blocks 4, takes
Sample tank 5, fluid suction head 6, through-hole 7, piston 8, push-rod electric machine 9, first rotating shaft slot 10, first rotating shaft 11, the second shaft 12, first cone
Shape gear 13, the second shaft 14, the second angular wheel 15, servo motor 16, slide bar through-hole 17, slide bar 18, fixing groove 19, positioning
The cooperation of rod through-hole 20, locating rod 21, the first locating slot 22 and the second locating slot 23, when needing to be sampled using sampler
When, first, fixed block 1 is positioned in vagina, pulls locating rod 21, locating rod 21 is made to be slided to the direction far from slide bar 18,
When locating rod 21 is skidded off out of first locating slot 22, slide bar 18 is pulled, slide bar 18 is made to be slided to the direction far from link block 3,
When slide bar 18 is skidded off out of fixing groove 19, the second locating slot 23 and positioning rod through-hole 20 are aligned, locating rod 21 is unclamped,
Under the action of second spring, the second locating slot 23 is slided and entered to locating rod 21 to close to the direction of slide bar 18, fixed slip bar 18,
At this point, starting servo motor 16, the output shaft of servo motor 16 drives the rotation of the second angular wheel 15,15 band of the second angular wheel
Dynamic second shaft 14 rotation, the second shaft 14 drive 13 shaft of the first angular wheel, and the rotation of the first angular wheel 13 drives the
One shaft 11 rotates, and the rotation of first rotating shaft 11 drives link block 3 to slide, and link block 3 pushes mounting blocks 4 to slide, and mounting blocks 4 push away
The sliding out of mounting groove 2 of dynamic fluid suction head 6, fixing groove 19 and slide bar through-hole 17 are aligned, locating rod 21 is pulled, makes locating rod 21
It is skidded off out of second locating slot 23, under the action of the first spring, slide bar 18 is solid to sliding and entering close to the direction of link block 3
Determine slot 19, be fixedly connected with block 3, unclamp locating rod 21, locating rod 21 is made to enter the first locating slot 22, then fixed slip bar 18 opens
The output shaft of dynamic push-rod electric machine 9, push-rod electric machine 9 is slided with piston 8 to the direction far from fluid suction head 6, will be cloudy by fluid suction head 6
In road juice sucking sampling jar 5, so as to complete sampling work, the configuration of the present invention is simple is easy to use, can quickly carry out
Vaginal fluid takes work, reduces the possibility that vaginal fluid is contacted with air, prevents pollution secretion and causes to examine
Inaccuracy, improves the accuracy of inspection, and operation is easy.
In the present invention, the first sliding rail is installed on the inner wall of 2 both sides of loose slot, the both sides of link block 3 are welded
There are the first sliding block, two the first sliding blocks to be slidably mounted on respectively in two the first sliding rails, side of the mounting blocks 4 far from link block 3
Motor slot is offered, push-rod electric machine is fixedly connected with motor slot, and limit sliding chutes are offered on the inner wall of 2 both sides of loose slot, peace
The both sides of dress block 4 are welded with position limiting slide block, and two position limiting slide blocks are slidably mounted on respectively in two limit sliding chutes, first rotating shaft
Internal thread is equipped in slot 10, first rotating shaft 11 is externally provided with external screw thread, and first rotating shaft slot 10 is threadedly coupled with first rotating shaft 11, fixed
Slot 19 is multiple, and multiple equidistant intervals are arranged in the bottom side of link block 3, and the is offered on the inner wall of 17 both sides of slide bar through-hole
One limiting slot, the first limiting slot are welded with the first spring being set on slide bar 18, slide bar on the inner wall far from 3 side of link block
Fixing sleeve is equipped with the first limited block being located in the first limiting slot on 18, is welded and fixed between the first limited block and the first spring,
The second limiting slot is offered on the inner wall of 20 both sides of positioning rod through-hole, the second limiting slot welds on the inner wall far from 18 side of slide bar
It is connected to the second spring being set in locating rod 21, fixing sleeve is equipped with the second limit being located in the second limiting slot in locating rod 21
Block is welded and fixed between the second limited block and second spring, passes through fixed block 1, loose slot 2, link block 3, mounting blocks 4, sampling
Tank 5, fluid suction head 6, through-hole 7, piston 8, push-rod electric machine 9, first rotating shaft slot 10, first rotating shaft 11, the second shaft 12, the first taper
Gear 13, the second shaft 14, the second angular wheel 15, servo motor 16, slide bar through-hole 17, slide bar 18, fixing groove 19, locating rod
The cooperation of through-hole 20, locating rod 21, the first locating slot 22 and the second locating slot 23, when needing to be sampled using sampler
When, first, fixed block 1 is positioned in vagina, pulls locating rod 21, locating rod 21 is made to be slided to the direction far from slide bar 18,
When locating rod 21 is skidded off out of first locating slot 22, slide bar 18 is pulled, slide bar 18 is made to be slided to the direction far from link block 3,
When slide bar 18 is skidded off out of fixing groove 19, the second locating slot 23 and positioning rod through-hole 20 are aligned, locating rod 21 is unclamped,
Under the action of second spring, the second locating slot 23 is slided and entered to locating rod 21 to close to the direction of slide bar 18, fixed slip bar 18,
At this point, starting servo motor 16, the output shaft of servo motor 16 drives the rotation of the second angular wheel 15,15 band of the second angular wheel
Dynamic second shaft 14 rotation, the second shaft 14 drive 13 shaft of the first angular wheel, and the rotation of the first angular wheel 13 drives the
One shaft 11 rotates, and the rotation of first rotating shaft 11 drives link block 3 to slide, and link block 3 pushes mounting blocks 4 to slide, and mounting blocks 4 push away
The sliding out of mounting groove 2 of dynamic fluid suction head 6, fixing groove 19 and slide bar through-hole 17 are aligned, locating rod 21 is pulled, makes locating rod 21
It is skidded off out of second locating slot 23, under the action of the first spring, slide bar 18 is solid to sliding and entering close to the direction of link block 3
Determine slot 19, be fixedly connected with block 3, unclamp locating rod 21, locating rod 21 is made to enter the first locating slot 22, then fixed slip bar 18 opens
The output shaft of dynamic push-rod electric machine 9, push-rod electric machine 9 is slided with piston 8 to the direction far from fluid suction head 6, will be cloudy by fluid suction head 6
In road juice sucking sampling jar 5, so as to complete sampling work, the configuration of the present invention is simple is easy to use, can quickly carry out
Vaginal fluid takes work, reduces the possibility that vaginal fluid is contacted with air, prevents pollution secretion and causes to examine
Inaccuracy, improves the accuracy of inspection, and operation is easy.
In the present invention, when needing to carry out vaginal discharge sampling using sampler, first, fixed block 1 is positioned over
In vagina, locating rod 21 is pulled, locating rod 21 is made to be slided to the direction far from slide bar 18, when locating rod 21 is from the first locating slot 22
When inside skidding off, slide bar 18 is pulled, so that slide bar 18 is slided to the direction far from link block 3, when slide bar 18 is skidded off out of fixing groove 19
When, the second locating slot 23 and positioning rod through-hole 20 are aligned, locating rod 21, under the action of second spring, locating rod are unclamped
21 slide and enter the second locating slot 23 to close to the direction of slide bar 18, and fixed slip bar 18 is watched at this point, starting servo motor 16
The output shaft for taking motor 16 drives the rotation of the second angular wheel 15, the second angular wheel 15 that the second shaft 14 is driven to rotate, and second
Shaft 14 drives 13 shaft of the first angular wheel, the rotation of the first angular wheel 13 that first rotating shaft 11 is driven to rotate, first rotating shaft
11 rotation drives link block 3 to slide, and link block 3 pushes mounting blocks 4 to slide, and mounting blocks 4 push fluid suction head 6 out of mounting groove 2
Sliding, fixing groove 19 and slide bar through-hole 17 are aligned, and pull locating rod 21, keep locating rod 21 sliding out of second locating slot 23
Go out, under the action of the first spring, slide bar 18 slides and enter fixing groove 19 to close to the direction of link block 3, is fixedly connected with block
3, locating rod 21 is unclamped, locating rod 21 is made to enter the first locating slot 22, then fixed slip bar 18 starts push-rod electric machine 9, push rod
The output shaft of motor 9 is slided with piston 8 to the direction far from fluid suction head 6, is sucked vaginal secretion by fluid suction head 6 and is sampled
In tank 5, so as to complete sampling work, the possibility that vaginal fluid is contacted with air is reduced, pollution secretion is prevented and causes
Inaccuracy is examined, the accuracy of inspection is improved, operation is easy.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of vaginal fluid sampling device for gynemetrics's clinic, including fixed block (1), which is characterized in that described solid
The side for determining block (1) offers loose slot (2), link block (3) is slidably fitted in loose slot (2), link block (3) is close to activity
The side of slot (2) opening is connected with mounting blocks (4), sampling jar (5) is equipped in loose slot (2), sampling jar (5) is far from link block
(3) side is installed with fluid suction head (6), and sampling jar (5) offers through-hole (7), through-hole close to the side of fluid suction head (6)
(7) be connected with fluid suction head (6), be slidably fitted with piston (8) in sampling jar (5), sampling jar (5) far from fluid suction head (6) one
Side is installed with push-rod electric machine (9), and the output shaft of push-rod electric machine (9) extends in sampling jar (5) and is connected with piston (8)
It connects, side of the link block (3) far from mounting blocks (4) offers first rotating shaft slot (10), is slidably installed in first rotating shaft slot (10)
There is first rotating shaft (11), and one end of first rotating shaft (11) extends to first rotating shaft slot (10) outside, loose slot (2) is far from link block
(3) the second rotary axis groove (12) is offered on the inner wall of side, the second rotary axis groove (12) is slidably connected with first rotating shaft (11), and first
Fixing sleeve is equipped with the first angular wheel (13) in shaft, and the bottom of fixed block (1) is equipped with the second shaft (14), and the second shaft
(14) it extending in loose slot (2), the second shaft (14) is located at one end in loose slot (2) and is equipped with the second angular wheel (15),
First angular wheel (13) is meshed with the second angular wheel (15), and the one of separate first angular wheel (13) of the second shaft (14)
End is connected with the output shaft of servo motor (16), and slide bar through-hole (17) is offered on the inner wall of loose slot (2) bottom side, and slide bar is logical
It is slidably fitted with slide bar (18) in hole (17), and the both ends of slide bar (18) all extend to slide bar through-hole (17) outside, link block (3)
Bottom side offers fixing groove (19), and top and the fixing groove (19) of slide bar (18) are slidably connected, slide bar through-hole (17) side it is interior
Positioning rod through-hole (20) is offered on wall, is positioned and is slidably fitted with locating rod (21) in rod through-hole (20), and locating rod (21)
Both ends all extend to positioning rod through-hole (20) outside, and side of the slide bar (18) in positioning rod through-hole (20) offers the first positioning
Slot (22), locating rod (21) are slidably connected close to one end of slide bar (18) with the first locating slot (22), and slide bar (18) is close to positioning
The side of rod through-hole (20) offers the second locating slot (23), and the second locating slot (23) is located at slide bar through-hole with locating rod (21)
(17) one end in is adapted, and the second locating slot (23) is located at the top of the first locating slot (22).
2. a kind of vaginal fluid sampling device for gynemetrics's clinic according to claim 1, which is characterized in that institute
It states and is installed with the first sliding rail on the inner wall of loose slot (2) both sides, the both sides of link block (3) are welded with the first sliding block,
Two the first sliding blocks are slidably mounted on respectively in two the first sliding rails.
3. a kind of vaginal fluid sampling device for gynemetrics's clinic according to claim 1, which is characterized in that institute
It states side of the mounting blocks (4) far from link block (3) and offers motor slot, push-rod electric machine is fixedly connected with motor slot.
4. a kind of vaginal fluid sampling device for gynemetrics's clinic according to claim 1, which is characterized in that institute
It states and offers limit sliding chutes on the inner wall of loose slot (2) both sides, the both sides of mounting blocks (4) are welded with position limiting slide block, two
Position limiting slide block is slidably mounted on respectively in two limit sliding chutes.
5. a kind of vaginal fluid sampling device for gynemetrics's clinic according to claim 1, which is characterized in that institute
State and be equipped with internal thread in first rotating shaft slot (10), first rotating shaft (11) is externally provided with external screw thread, first rotating shaft slot (10) with first turn
Axis (11) is threadedly coupled.
6. a kind of vaginal fluid sampling device for gynemetrics's clinic according to claim 1, which is characterized in that institute
It is multiple to state fixing groove (19), and multiple equidistant intervals are arranged in the bottom side of link block (3).
7. a kind of vaginal fluid sampling device for gynemetrics's clinic according to claim 1, which is characterized in that institute
It states and offers the first limiting slot on the inner wall of slide bar through-hole (17) both sides, the first limiting slot is interior far from link block (3) side
It is welded with the first spring being set on slide bar (18) on wall, fixing sleeve is equipped with the be located in the first limiting slot on slide bar (18)
One limited block is welded and fixed between the first limited block and the first spring.
8. a kind of vaginal fluid sampling device for gynemetrics's clinic according to claim 1, which is characterized in that institute
It states and offers the second limiting slot on the inner wall of positioning rod through-hole (20) both sides, the second limiting slot is interior far from slide bar (18) side
The second spring being set in locating rod (21) is welded on wall, fixing sleeve is equipped in the second limiting slot in locating rod (21)
The second limited block, be welded and fixed between the second limited block and second spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810063484.2A CN108283507B (en) | 2018-01-23 | 2018-01-23 | A vaginal secretion sampling device for gynaecology and obstetrics is clinical |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810063484.2A CN108283507B (en) | 2018-01-23 | 2018-01-23 | A vaginal secretion sampling device for gynaecology and obstetrics is clinical |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108283507A true CN108283507A (en) | 2018-07-17 |
| CN108283507B CN108283507B (en) | 2020-11-10 |
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ID=62835683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810063484.2A Active CN108283507B (en) | 2018-01-23 | 2018-01-23 | A vaginal secretion sampling device for gynaecology and obstetrics is clinical |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108283507B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN109091171A (en) * | 2018-09-12 | 2018-12-28 | 深圳市瀚德标检生物工程有限公司 | Sealed vaginal fluid acquires pretreatment unit |
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| CN112704522B (en) * | 2020-12-04 | 2023-12-29 | 杭州欧创医疗器械有限公司 | Sampling device and sampling method for inner wall of uterine cavity for gynecology |
| CN115670528A (en) * | 2022-11-02 | 2023-02-03 | 吉林大学 | Sampling device for nasal secretion |
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