CN110384523A - A kind of endometrial biopsy antibacterial tool - Google Patents
A kind of endometrial biopsy antibacterial tool Download PDFInfo
- Publication number
- CN110384523A CN110384523A CN201910672388.2A CN201910672388A CN110384523A CN 110384523 A CN110384523 A CN 110384523A CN 201910672388 A CN201910672388 A CN 201910672388A CN 110384523 A CN110384523 A CN 110384523A
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- stretch rod
- sterilization tube
- wall
- limiting slot
- endometrial biopsy
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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
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0291—Instruments for taking cell samples or for biopsy for uterus
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Reproductive Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Gynecology & Obstetrics (AREA)
- Pathology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present invention relates to biopsy tool technical fields, specially a kind of endometrial biopsy antibacterial tool, including sterilization tube, and it is plugged on the stretch rod in sterilization tube, the stretch rod is T-shaped, the shape of stretch rod is that lower end is equipped with one section of hollow solid plastic bar, sterilization tube is hollow tubular structure, and the upper portion of stretch rod extends sterilization tube in the initial state, the screw top of sterilization tube is connected with dirt-proof cap, aperture is offered in the middle part of dirt-proof cap, the end of the stretch rod break-through aperture and stretch rod is connected with detachable lever, the bottom of detachable lever is embedded to be provided with cotton swab；It has the beneficial effect that the present invention can prevent the cast-off cells being detected contaminated, achievees the effect that improve detection accuracy.
Description
Technical field
Invention is related to biopsy tool correlative technology field, specially a kind of endometrial biopsy antibacterial tool.
Background technique
Endometrial biopsy is necessary one in gynecologial examination, this checks by scraping intravaginal cast-off cells
Detect gynecological disease.Now in the art, cast-off cells are scraped simply by simple cotton swab, although the medical equipment of chemical examination is very
It is advanced, but give during doctor takes out cotton swab from human vagina and by the cell of scraping to the process of check-out console
In, cell all inevitably will receive various degrees of pollution, such as dust ubiquitous in air or because the mode of taking have
It misleads and causes to encounter pollution sources etc..
The information that cast-off cells bring us is accurately detected out, is that each doctor wishes to convey, as patient,
We prefer to pay money and after the time the result is that effective, therefore, how to improve the accuracy of endometrial biopsy at
For urgent problem to be solved.
Summary of the invention
Invention is designed to provide a kind of endometrial biopsy antibacterial tool, mentioned above in the background art to solve
Problem.
To achieve the above object, invention provides the following technical solutions: a kind of endometrial biopsy antibacterial tool, including sterilization
Pipe, and the stretch rod being plugged in sterilization tube, the stretch rod are that T-shaped, stretch rod shape is that lower end is equipped with one section
Hollow solid plastic bar, sterilization tube are hollow tubular structure, and the upper portion of stretch rod extends kill in the initial state
Tube, the screw top of sterilization tube are connected with dirt-proof cap, and aperture, the stretch rod break-through aperture and drawing are offered in the middle part of dirt-proof cap
The end of boom is connected with detachable lever, and the bottom of detachable lever is embedded to be provided with cotton swab；
The middle part horizontal welding of sterilization inside pipe wall has middle part position-arresting disk, offers through-hole, stretch rod at the center of middle part position-arresting disk
The inside of the break-through through-hole, middle part position-arresting disk is hollow structure, and genesis analysis is symmetrical about the center of circle in the position-arresting disk of middle part
Two groups of driven rods offer the notch symmetrical about central axis, fixed peace in notch on the outer wall of the middle and lower part of stretch rod
Equipped with fixed ring, be fixedly connected with one end of tension band in fixed ring, each driven rod of other end cross winding of tension band and
The end of taut band expresses channel and extends sterilization tube, and channel is provided in sterilization tube, and the wall thickness of break-through sterilization tube, tension band
End fixed bonding have hand draw ring；
The center bottom of the sterilization tube offers the fracture for allowing cotton swab to pass through, and the bottom end of sterilization tube surrounds the fracture integral type
Welding has connection position, and the outer wall of connection position offers external screw thread, and the outer wall thread of connection position is connected with contact colloid, contacts glue
Reinforcing bar is arranged in a staggered manner in the middle part of body, reinforcing bar is plastic bar, and reinforcing bar is provided with two groups, the section group of two groups of reinforcing bars
Synthesize " X " type structure, and retain a distance between two groups of reinforcing bars, distance permission cotton swab pass through and cotton swab not with two groups
Reinforcing bar contact.
Preferably, the flange connector of detachable lever is plugged in one section of hollow space that the stretch rod lower end is equipped with, even
Connect flange cooperation clamping cannelure longitudinal sliding motion after, slide into translot counterclockwise.
Preferably, limiting slot is offered in the initial segment part of the translot, the bottom of limiting slot is fixedly welded compression bullet
One end of spring, the compressed spring other end are fixedly welded on position-limiting cover, and detent protrusion is welded at the top of position-limiting cover.
Preferably, the section of the limiting slot be prototype, position-limiting cover be hollow no bottom surface it is cylindric, compressed spring it is upper
Half part is limited in position-limiting cover, and the lowermost end of position-limiting cover and the bottom surface of limiting slot keep a distance；
The shape of detent protrusion are as follows: a part is cut away in the left end of cuboid, right end cuts away a part, and the part that left end is cut away is small
In the part that right end is cut away, and cut surface polishing is in shiny surface, and detent protrusion extends limiting slot a part, and detent protrusion extends
The height of a part of limiting slot is equal with a distance that the bottom surface of limiting slot is kept with the lowermost end of position-limiting cover out；
Detent protrusion is equal to the span of flange connector, and the radian phase of the radian of translot and flange connector at a distance from translot end
Deng.
Preferably, the structure of the contact colloid are as follows: upper and lower ends are cut off the hollow sphere of a part and lower end is cut
The part fallen is fewer than the part that upper end is cut away, and cut surface is polished into shiny surface, and contact colloid is made of plastics, and contacts glue
The inner wall of body upper end openning is carved with and the mutually matched internal screw thread of the outer wall thread of connection position.
Preferably, each group of the driven rod at least provided with eight, and the end of every driven rod is that activity is plugged on
The inner wall of middle part position-arresting disk.
Preferably, the height in the channel is slightly larger than the thickness of tension band, and tension band is allowed to pass through but do not stay excessive
Distance prevents dust from entering.
Compared with prior art, advantageous effect of the invention is:
1., so that the probability that the cast-off cells dipped on cotton swab are contaminated is lower, can more improve inspection by the setting of dirt-proof cap
The accuracy of survey；
2. being designed by syringe-like but with the structure of syringe and different principle, so that cast-off cells obtain to a greater extent
To medical support, antibiotic property is improved, and power is easier to grasp when operate, and will not damage to the body of patient；
3. by the design of structure at A, so that stretch rod can elapse downwards cotton swab when scraping vaginal exfoliated,
The progress for facilitating scraping work is manually retracted by stretch rod after having scraped cell, and tenses tension band to two sides, tension band with
Stretch rod is maintained at fixed position by the frictional force between driven rod, as long as firmly less, the cotton swab for transmitting boom end will be protected
It holds in the inside of contact colloid；
4. the detachable connection between detachable lever and stretch rod facilitates the taking-up of cotton swab, achieve the effect that back work；
5. the setting of contact colloid facilitates cotton swab to enter human body, achieve the effect that reduce patient's sense of discomfort.
Detailed description of the invention
Fig. 1 is sectional view of the present invention；
Fig. 2 is that stretch rod and detachable lever split stereoscopic schematic diagram；
Fig. 3 is stretch rod and detachable lever junction bottom view；
Fig. 4 is schematic enlarged-scale view at A in Fig. 1；
Fig. 5 is contact colloform texture schematic diagram；
Fig. 6 is driven rod arrangement schematic diagram.
In figure: stretch rod 1, dirt-proof cap 2, sterilization tube 3, detachable lever 4, connection position 5, contact colloid 6, reinforcing bar 7, cotton swab 8,
Flange connector 9 connects cannelure 10, detent protrusion 11, position-limiting cover 12, compressed spring 13, middle part position-arresting disk 14, notch 15, through-hole
16, driven rod 17, tension band 18, hand draw ring 19, channel 20, fixed ring 21, translot 22.
Specific embodiment
Below in conjunction with the attached drawing in inventive embodiments, the technical solution in inventive embodiments is carried out clearly and completely
It retouches, it is clear that the embodiment retouched is only invention a part of the embodiment, instead of all the embodiments.Based on the implementation in invention
Example, what those of ordinary skill in the art obtained without making creative work has other embodiments, belongs to invention
The range of protection.
Fig. 1 to Fig. 6 is please referred to, invention provides a kind of technical solution: a kind of endometrial biopsy antibacterial tool, including sterilization
Pipe 3, and the stretch rod 1 being plugged in sterilization tube 3, stretch rod 1 are that T-shaped, stretch rod 1 shape is that lower end is equipped with one section
Hollow solid plastic bar, sterilization tube 3 is hollow tubular structure, and the upper portion of stretch rod 1 is extended in the initial state
Sterilization tube 3, the screw top of sterilization tube 3 are connected with dirt-proof cap 2, and the middle part of dirt-proof cap 2 offers aperture, and 1 break-through of stretch rod should
The end of aperture and stretch rod 1 is connected with detachable lever 4, and the bottom of detachable lever 4 is embedded to be provided with cotton swab 8；
The middle part horizontal welding of 3 inner wall of sterilization tube has middle part position-arresting disk 14, offers through-hole 16 at the center of middle part position-arresting disk 14,
The inside of 1 break-through of the stretch rod through-hole 16, middle part position-arresting disk 14 is hollow structure, and genesis analysis is related in middle part position-arresting disk 14
It lacks in being offered on the symmetrical two groups of driven rods 17 in the center of circle, the outer wall of the middle and lower part of stretch rod 1 about central axis is symmetrical
Mouthfuls 15, be fixedly installed with fixed ring 21 in notch 15, be fixedly connected with one end of tension band 18 in fixed ring 21, tension band 18 it is another
The end of each driven rod 17 of one end cross winding and tension band 18, which expresses channel, 20 and extends sterilization tube 3, and channel 20 opens up
In sterilization tube 3, and the wall thickness of break-through sterilization tube 3, the end fixed bonding of tension band 18 have hand draw ring 19；
The center bottom of sterilization tube 3 offers the fracture for allowing cotton swab 8 to pass through, and the bottom end of sterilization tube 3 surrounds the fracture integral type
Welding has connection position 5, and the outer wall of connection position 5 offers external screw thread, and the outer wall thread of connection position 5 is connected with contact colloid 6, connects
Reinforcing bar 7 has been arranged in a staggered manner in the middle part of touching colloid 6, and reinforcing bar 7 is plastic bar, and reinforcing bar 7 is provided with two groups, two groups of reinforcing bars
7 section is combined into " X " type structure, and retains a distance between two groups of reinforcing bars 7, and distance permission cotton swab 8 passes through and cotton
Label 8 are not contacted with two groups of reinforcing bars 7, and reinforcing bar 7 has achieved the effect that reinforce contact colloid 6.
The flange connector 9 of detachable lever 4 is plugged in one section of hollow space that 1 lower end of stretch rod is equipped with, flange connector 9 is matched
It closes after being clamped 10 longitudinal sliding motion of cannelure, slide into translot 22 counterclockwise.
Limiting slot is offered in the initial segment part of translot 22, the bottom of limiting slot is fixedly welded the one of compressed spring 13
End, 13 other end of compressed spring are fixedly welded on position-limiting cover 12, and the top of position-limiting cover 12 is welded with detent protrusion 11.
The section of limiting slot is prototype, and position-limiting cover 12 is cylindric, the top half of compressed spring 13 of hollow no bottom surface
It is limited in position-limiting cover 12, the lowermost end of position-limiting cover 12 and the bottom surface of limiting slot keep a distance；
The shape of detent protrusion 11 are as follows: a part is cut away in the left end of cuboid, right end cuts away a part, and the part that left end is cut away
Less than the part that right end is cut away, and cut surface polishing is in shiny surface, and detent protrusion 11 extends limiting slot a part, detent protrusion
11 extend a distance phase that the height of a part of limiting slot is kept with the bottom surface of the lowermost end of position-limiting cover 12 and limiting slot
Deng detachable lever 4 can be limited in stretch rod 1 by detent protrusion 11, by firmly rotating clockwise detachable lever 4, in detachable lever 4
The edge of lower two groups of flange connectors 9 squeezes detent protrusion 11, detent protrusion 11 be squeezed and to position-limiting cover 12 and pressure
Contracting spring 13 is squeezed, and position-limiting cover 12 can prevent 13 lateral deviation of compressed spring, is further continued for rotating clockwise detachable lever 4, until
Flange connector 9 is completely into translot 22, and flange connector 9 no longer squeezes detent protrusion 11, and detent protrusion 11 extends out, and
Limit the displacement of flange connector 9；
Detent protrusion 11 is equal to the span of flange connector 9, and the radian of translot 22 and flange connector 9 at a distance from 22 end of translot
Radian it is equal.
Contact the structure of colloid 6 are as follows: the part ratio that upper and lower ends are cut off the hollow sphere of a part and lower end is cut away
The part that upper end is cut away is few, and cut surface is polished into shiny surface, and contact colloid 6 is made of plastics, and contacts 6 upper port of colloid
The inner wall of son is carved with and the mutually matched internal screw thread of the outer wall thread of connection position 5.
At least provided with eight, the end of every driven rod 17 is that activity is plugged on middle part limit for 17 each groups of driven rod
The inner wall of disk 14.
Preferably, the height in channel 20 is slightly larger than the thickness of tension band 18, and tension band 18 is allowed to pass through but do not stayed
Big distance, prevents dust from entering.
Application method: when operating this tool, the reset condition of this tool such as Fig. 1 shows, will contact 6 bottom of colloid first
Openning alignment introitus and be inserted into (in attached drawing contact colloid 6 draw it is larger, be intended merely to adapt to the size of entire tool), it is whole
A contact colloid 6 is polished very round and smooth, will not damage to patient body, then push the top of T-shaped stretch rod 1
Portion pushes down on stretch rod 1, so that cotton swab 8 enters intravaginal, 8 longest of cotton swab can extend contact colloid 6, doctor
Person can make cotton swab 8 scrape the cast-off cells on vaginal wall, thus to falling off by gently rotating or stirring stretch rod 1
Cell is dipped, and tension band 18 is pulled loose with the movement of stretch rod 1, after dipping, back pull boom 1, so that stretching
Bar 1 is maintained at the state shown such as Fig. 1, pulls the hand draw ring 19 for two groups of 18 ends of tension band that will be oppositely arranged respectively at this time, makes
It is in tension to obtain tension band 18, due to having frictional force between tension band 18 and driven rod 17, which is sufficient to make
Stretch rod 1 is maintained at such as Fig. 1 state, rotates detachable lever 4 when needing to detect cast-off cells counterclockwise, by detachable lever 4 from drawing
It is disassembled on boom 1, detects the cotton swab in detachable lever 4.The present invention can prevent the cast-off cells being detected contaminated,
Achieve the effect that improve detection accuracy, and patient takes conveniently when giving the test sample to go detection, does not have to careful
Cautiously, practical value is improved.
Although having been shown and having retouched the embodiment of invention, for the ordinary skill in the art, it is possible to understand that
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where not departing from the principle and spirit of invention,
The range of invention is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of endometrial biopsy antibacterial tool, including sterilization tube (3), and the stretch rod being plugged in sterilization tube (3)
(1), it is characterised in that: the stretch rod (1) is that be lower end hollow solid equipped with one section for the shape of T-shaped, stretch rod (1)
Plastic bar, sterilization tube (3) is hollow tubular structure, and the upper portion of stretch rod (1) extends sterilization tube in the initial state
(3), the screw top of sterilization tube (3) is connected with dirt-proof cap (2), and aperture is offered in the middle part of dirt-proof cap (2), and stretch rod (1) is worn
The end for leading to the aperture and stretch rod (1) is connected with detachable lever (4), and the bottom of detachable lever (4) is embedded to be provided with cotton swab
(8)；
The middle part horizontal welding of sterilization tube (3) inner wall has middle part position-arresting disk (14), offers at the center of middle part position-arresting disk (14)
Through-hole (16), stretch rod (1) break-through through-hole (16), the inside of middle part position-arresting disk (14) are hollow structure, and middle part position-arresting disk
(14) interior genesis analysis is offered on the outer wall of the middle and lower part of stretch rod (1) about the symmetrical two groups of driven rods (17) in the center of circle
The notch (15) symmetrical about central axis, notch (15) is interior to be fixedly installed with fixed ring (21), fixed in fixed ring (21)
Connect the one end of tension band (18), each driven rod of other end cross winding (17) of tension band (18) and tension band (18)
End expresses channel (20) and extends sterilization tube (3), and channel (20) are provided in sterilization tube (3), and break-through sterilization tube (3)
Wall thickness, the end fixed bonding of tension band (18) have hand draw ring (19)；
The center bottom of the sterilization tube (3) offers the fracture for allowing cotton swab (8) to pass through, and the bottom end of sterilization tube (3) surrounds should
Fracture integral type welding has connection position (5), and the outer wall of connection position (5) offers external screw thread, and the outer wall thread of connection position (5) connects
It is connected to contact colloid (6), has been arranged in a staggered manner reinforcing bar (7) in the middle part of contact colloid (6), reinforcing bar (7) is plastic bar, and is reinforced
Bar (7) is provided with two groups, and the section of two groups of reinforcing bars (7) is combined into " X " type structure, and retains one between two groups of reinforcing bars (7)
Section distance, which cotton swab (8) is allowed to pass through and cotton swab (8) is not contacted with two groups of reinforcing bars (7).
2. a kind of endometrial biopsy antibacterial tool according to claim 1, it is characterised in that: under the stretch rod (1)
The flange connector (9) of detachable lever (4), flange connector (9) cooperation clamping cannelure are plugged in one section of hollow space that end is equipped with
(10) it is slided into after longitudinal sliding motion, counterclockwise in translot (22).
3. a kind of endometrial biopsy antibacterial tool according to claim 2, it is characterised in that: the translot (22) is risen
Limiting slot is offered in beginning section part, the bottom of limiting slot is fixedly welded one end of compressed spring (13), and compressed spring (13) is another
One end is fixedly welded on position-limiting cover (12), and it is raised (11) that detent is welded at the top of position-limiting cover (12).
4. a kind of endometrial biopsy antibacterial tool according to claim 3, it is characterised in that: the section of the limiting slot
For prototype, position-limiting cover (12) is the cylindric of hollow no bottom surface, and the top half of compressed spring (13) is limited to position-limiting cover (12)
Interior, the lowermost end of position-limiting cover (12) and the bottom surface of limiting slot keep a distance；
The shape of detent protrusion (11) are as follows: a part is cut away in the left end of cuboid, right end cuts away a part, and the portion that left end is cut away
Point it is less than the part cut away of right end, and cut surface polishing is in shiny surface, detent protrusion (11) extends limiting slot a part, detent
Raised (11) extend the one of the height of a part of limiting slot and the bottom surface holding of the lowermost end of position-limiting cover (12) and limiting slot
Section is equidistant；
Detent protrusion (11) with translot (22) end at a distance from be equal to flange connector (9) span, and the radian of translot (22) and
The radian of flange connector (9) is equal.
5. a kind of endometrial biopsy antibacterial tool according to claim 1, it is characterised in that: the contact colloid (6)
Structure are as follows: upper and lower ends are cut off the hollow sphere of a part and the part cut away of lower end is fewer than the part that upper end is cut away,
Cut surface is polished into shiny surface, and contact colloid (6) is made of plastics, and the inner wall for contacting colloid (6) upper end openning is carved with
With the mutually matched internal screw thread of outer wall thread of connection position (5).
6. a kind of endometrial biopsy antibacterial tool according to claim 1, it is characterised in that: the driven rod (17) is every
One group at least provided with eight, the end of every driven rod (17) is the inner wall that activity is plugged on middle part position-arresting disk (14).
7. a kind of endometrial biopsy antibacterial tool according to claim 1, it is characterised in that: the height of the channel (20)
Degree is slightly larger than the thickness of tension band (18), allows tension band (18) to pass through but do not stay excessive distance, prevents dust from entering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672388.2A CN110384523A (en) | 2019-07-24 | 2019-07-24 | A kind of endometrial biopsy antibacterial tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672388.2A CN110384523A (en) | 2019-07-24 | 2019-07-24 | A kind of endometrial biopsy antibacterial tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110384523A true CN110384523A (en) | 2019-10-29 |
Family
ID=68287332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910672388.2A Pending CN110384523A (en) | 2019-07-24 | 2019-07-24 | A kind of endometrial biopsy antibacterial tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110384523A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697552A (en) * | 2020-12-09 | 2021-04-23 | 湖南泰贵生物科技有限公司 | Smear device for clinical examination |
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Application publication date: 20191029 |
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