CN209347181U - A kind of gyniatrics uterine curettage device - Google Patents
A kind of gyniatrics uterine curettage device Download PDFInfo
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- CN209347181U CN209347181U CN201920001570.0U CN201920001570U CN209347181U CN 209347181 U CN209347181 U CN 209347181U CN 201920001570 U CN201920001570 U CN 201920001570U CN 209347181 U CN209347181 U CN 209347181U
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- suction cylinder
- handlebar
- gyniatrics
- arch
- piston
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Abstract
The utility model relates to technical field of medical auxiliary equipment, more particularly to a kind of gyniatrics uterine curettage device, including handlebar, the top of handlebar is provided with arch and scrapes head, catheter lumen and propulsive liquid chamber are offered on the bottom face of handlebar, arch scrapes and offers pump orifice on the inner sidewall of a lower end, and arch scrapes and offers liquid outlet on the right side wall at crown end；The conduit being connected with catheter lumen is provided on the bottom face of handlebar, the free end of conduit is communicated with suction cylinder, suction cylinder includes upper suction cylinder and lower suction cylinder, and spiral is connected between upper suction cylinder and lower suction cylinder, it is provided with piston in the inner cavity of suction cylinder, pushing block is connected with by push rod on the top end face of piston.The utility model structure is simple, easy to operate, the embryo scraped or endometrial tissue can either be taken out from intrauterine and be discharged it external, physiological saline can be passed through to intrauterine during carrying out dilatation and curettage again to be buffered, it is practical, with splendid market popularization value.
Description
Technical field
The utility model relates to technical field of medical auxiliary equipment, and in particular to a kind of gyniatrics uterine curettage device.
Background technique
The dilatation and curettage of the uterus, which refers to, strikes off and collects a kind of operation of endometrial tissue in intrauterine.Dilatation and curettage of the uterus risk is very low,
The purpose of up to hemostasis, assisted diagnosis including infection, cancer, infertility and Other diseases.Curette is common in dilatation and curettage operation
Common utensil in utensil and modern medicine gynecological surgery, for remove incomplete abortion after Therapeutic Abortion stay in it is intrauterine
Tissue helps the reparation in uterus, reduces the possibility of bleeding or infection.The curette of the prior art can not be by embryo or uterus
After internal film tissue scrapes off to uterus inner wall, in time by the embryo scraped or endometrial tissue taken out from intrauterine and by its
It excretes, so needing to carry out innovative design to curette on the basis of existing technology.
It is public in the utility model patent that the applying date is on 07 31st, 2016 such as China Patent No. CN201620814351.0
A kind of gynecological curette, including casing, dilatation and curettage knife, insertion plate and link mechanism are opened；Described sleeve pipe is hollow tubulose, the set
One end of pipe is in open state and is outward extended with spacing collar, which, which can reduce dilatation and curettage, performs the operation and give patient's bring pain,
Damage of the curettage plate to birth canal is avoided simultaneously, but the tissue scraped from intrauterine can not be excreted.The utility model
Provide the technical issues of a kind of gyniatrics uterine curettage device is occurred to the curette for solving the prior art.
Utility model content
The technical issues of solution
For disadvantages mentioned above present in the prior art, the utility model provides a kind of gyniatrics uterine curettage device,
The uterine curettage device that the prior art can be efficiently solved can not take out the embryo scraped or endometrial tissue from intrauterine
And external problem is discharged it, while the uterine curettage device for solving the prior art can not be during carrying out dilatation and curettage to son
In utero it is passed through the problem of physiological saline is buffered.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of gyniatrics uterine curettage device, including handlebar, the top of the handlebar is provided with arch and scrapes head, described
Offering catheter lumen and propulsive liquid chamber on the bottom face of handlebar, the arch scrapes and offers pump orifice on the inner sidewall of a lower end,
And arch scrapes and offers liquid outlet on the right side wall at crown end；It is provided on the bottom face of the handlebar and is connected with catheter lumen
Conduit, the free end of the conduit is communicated with suction cylinder, and the suction cylinder includes upper suction cylinder and lower suction cylinder, and it is described on
Spiral is connected between suction cylinder and lower suction cylinder, is provided with piston in the inner cavity of the suction cylinder, on the top end face of the piston
Pushing block is connected with by push rod；The catheter being connected with propulsive liquid chamber, the drain are provided on the bottom face of the handlebar
The free end of pipe is communicated with liquid extruding device, and inlet tube, spiral at the top opening of the inlet tube are provided on the side wall of the liquid extruding device
It is connected with sealing cover.
Further, the catheter lumen is connected with the pump orifice, to will be scraped by pump orifice and catheter lumen
Embryo or endometrial tissue be drawn into suction cylinder, and then discharge it external.
Further, the propulsive liquid chamber is connected with the liquid outlet, to be passed through physiological saline by liquid extruding device
Catheter is pushed into that propulsive liquid is intracavitary, then the intrauterine of patient is transported to by liquid outlet, and then makes physiological saline to carrying out dilatation and curettage
The uterus of patient generates buffering cleaning action.
Further, the bottom end of the upper suction medial wall of the tube is provided with internal screw thread, and the top of lower suction cylinder lateral wall
End is provided with external screw thread, to be attached upper suction cylinder and lower suction cylinder by being threadedly engaged.
Further, piston is also equipped in the inner cavity of the liquid extruding device, and by pushing away on the top end face of the piston
Bar is connected with pushing block.
Further, the inlet tube is connected with the inner cavity of liquid extruding device, thus by inlet tube that physiological saline is defeated
Enter into liquid extruding device, then sealing cover spiral is connected at the top opening of inlet tube.
Beneficial effect
It is had the following beneficial effects: compared with known publicly-owned technology using technical solution provided by the utility model
1, the utility model, will scraping head using arch by the design of increase pump orifice, catheter lumen, conduit and suction cylinder
After embryo or endometrial tissue are scraped from intrauterine, pump orifice is set to be close to the outer wall of the tissue scraped, while pushing away outward
The tissue to fall off is drawn into catheter lumen by pump orifice by the suction function generated in suction cylinder, then passes through conduit by block
The tissue pumped out is drawn into suction tube, to take out and incite somebody to action the embryo scraped or endometrial tissue from intrauterine
It is excreted.
2, the utility model, will be between upper suction cylinder and lower suction cylinder by the design of increase upper suction cylinder and lower suction cylinder
Spiral is carried out to be connected, it, can be by way of spiral when the tissue scraped on the slave endometrium collected in suction cylinder is more
Upper suction cylinder and lower suction cylinder are separated, so as to the tissue row that will be scraped on the slave endometrium collected in suction cylinder
Out.
3, the utility model will be given birth to by the design of increase liquid outlet, propulsive liquid chamber, catheter and liquid extruding device using liquid extruding device
Reason salt water is pushed into that propulsive liquid is intracavitary by catheter, then the intrauterine of patient is transported to by liquid outlet, to make physiological saline pair
The uterus for carrying out the patient of dilatation and curettage generates buffering cleaning action, thus during reducing the dilatation and curettage of patient to a certain extent
The probability of feeling of pain and uterine infection.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main parallax stereogram of the utility model；
Fig. 2 is the diagrammatic cross-section of the utility model；
Fig. 3 is the structural schematic diagram of the A of the utility model；
Fig. 4 is the structural schematic diagram of the B of the utility model.
Label in figure respectively represents: 1- handlebar；2- arch scrapes head；3- catheter lumen；4- propulsive liquid chamber；5- pump orifice；6-
Liquid outlet；7- conduit；8- suction cylinder；9- piston；10- push rod；11- pushing block；12- catheter；13- liquid extruding device；14- inlet tube；
15- sealing cover；The upper suction cylinder of 801-；Suction cylinder under 802-.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Below with reference to embodiment, the utility model will be further described.
Embodiment
A kind of gyniatrics uterine curettage device of the present embodiment, referring to Fig.1-4: including handlebar 1, the top of handlebar 1
It is provided with arch and scrapes first 2, catheter lumen 3 and propulsive liquid chamber 4 are offered on the bottom face of handlebar 1, arch scrapes the inner sidewall of first 2 lower end
On offer pump orifice 5, and arch scrapes and offers liquid outlet 6 on the right side wall on first 2 top；It is arranged on the bottom face of handlebar 1
There is the conduit 7 being connected with catheter lumen 3, the free end of conduit 7 is communicated with suction cylinder 8, and suction cylinder 8 includes upper 801 He of suction cylinder
Lower suction cylinder 802, and spiral is connected between upper suction cylinder 801 and lower suction cylinder 802, is provided with piston in the inner cavity of suction cylinder 8
9, pushing block 11 is connected with by push rod 10 on the top end face of piston 9；It is provided on the bottom face of handlebar 1 and is connected with propulsive liquid chamber 4
Logical catheter 12, the free end of catheter 12 are communicated with liquid extruding device 13, inlet tube 14 are provided on the side wall of liquid extruding device 13, into
Spiral is connected with sealing cover 15 at the top opening of liquid pipe 14.
Wherein, catheter lumen 3 is connected with pump orifice 5；Propulsive liquid chamber 4 is connected with liquid outlet 6；Upper 801 inner sidewall of suction cylinder
Bottom end be provided with internal screw thread, and the top of 802 lateral wall of lower suction cylinder is provided with external screw thread；It is also set in the inner cavity of liquid extruding device 13
It is equipped with piston 9, and pushing block 11 is connected with by push rod 10 on the top end face of piston 9；The inner cavity phase of inlet tube 14 and liquid extruding device 13
Connection.
In use, handlebar 1 is first tucked into intrauterine by the vagina of patient, first 2 couples of patient uterines are scraped using arch
Interior embryo or endometrial tissue strikes off, and scrapes from the uterus inner wall of patient when by embryo or endometrial tissue
When；It is tightly attached to pump orifice 5 on the outer wall of the tissue scraped, while push-and-pull pushing block 11 outward, it is negative by what is generated in suction cylinder 8
The tissue to fall off is drawn into 7 chamber 3 of conduit by pump orifice 5 by pressure effect, then by conduit 7 by the tissue pumped out into suction
Enter into suction tube；When the tissue scraped on the slave endometrium collected in suction cylinder 8 is more, to upper by way of spiral
Suction cylinder 801 and lower suction cylinder 802 are separated, so as to the group that will be scraped on the slave endometrium collected in suction cylinder 8
Discharge is knitted, then upper suction cylinder 801 is connected with lower suction cylinder 802 by spiral again.During carrying out dilatation and curettage, use
Physiological saline is pushed into propulsive liquid chamber 4 by liquid extruding device 13 by catheter 12, then the intrauterine of patient is transported to by liquid outlet 6,
To make physiological saline generate buffering cleaning action to the uterus for the patient for carrying out dilatation and curettage, to reduce trouble to a certain extent
Feeling of pain and uterine infection probability during the dilatation and curettage of person.The utility model structure is simple, easy to operate, can either will scrape
Embryo or endometrial tissue taken out from intrauterine and discharge it is external, and can be during carrying out dilatation and curettage to uterus
Physiological saline is inside passed through to be buffered, it is practical, with splendid market popularization value.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modify or replace, can't make corresponding technical solution essence be detached from various embodiments of the utility model technical solution spirit and
Range.
Claims (6)
1. a kind of gyniatrics uterine curettage device, including handlebar (1), it is characterised in that: the top of the handlebar (1) is arranged
There is arch to scrape head (2), offers catheter lumen (3) and propulsive liquid chamber (4) on the bottom face of the handlebar (1), the arch scrapes head
(2) it is offered on the inner sidewall of lower end pump orifice (5), and arch scrapes and offers liquid outlet (6) on the right side wall on head (2) top；
The conduit (7) being connected with catheter lumen (3) is provided on the bottom face of the handlebar (1), the free end of the conduit (7) connects
It is connected with suction cylinder (8), the suction cylinder (8) includes upper suction cylinder (801) and lower suction cylinder (802), and the upper suction cylinder
(801) spiral is connected between lower suction cylinder (802), is provided with piston (9), the piston in the inner cavity of the suction cylinder (8)
(9) pushing block (11) are connected with by push rod (10) on top end face；It is provided with and propulsive liquid chamber on the bottom face of the handlebar (1)
(4) free end of the catheter (12) being connected, the catheter (12) is communicated with liquid extruding device (13), the liquid extruding device (13)
It is provided on side wall inlet tube (14), spiral is connected with sealing cover (15) at the top opening of the inlet tube (14).
2. a kind of gyniatrics uterine curettage device according to claim 1, which is characterized in that the catheter lumen (3) and institute
Pump orifice (5) is stated to be connected.
3. a kind of gyniatrics uterine curettage device according to claim 1, which is characterized in that the propulsive liquid chamber (4) and institute
Liquid outlet (6) is stated to be connected.
4. a kind of gyniatrics uterine curettage device according to claim 1, which is characterized in that the upper suction cylinder (801)
The bottom end of inner sidewall is provided with internal screw thread, and the top of lower suction cylinder (802) lateral wall is provided with external screw thread.
5. a kind of gyniatrics uterine curettage device according to claim 1, which is characterized in that the liquid extruding device (13) it is interior
It is also equipped in chamber piston (9), and is connected with pushing block (11) by push rod (10) on the top end face of the piston (9).
6. a kind of gyniatrics uterine curettage device according to claim 1, which is characterized in that the inlet tube (14) with push away
The inner cavity of liquid device (13) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001570.0U CN209347181U (en) | 2019-01-02 | 2019-01-02 | A kind of gyniatrics uterine curettage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001570.0U CN209347181U (en) | 2019-01-02 | 2019-01-02 | A kind of gyniatrics uterine curettage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209347181U true CN209347181U (en) | 2019-09-06 |
Family
ID=67802453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920001570.0U Expired - Fee Related CN209347181U (en) | 2019-01-02 | 2019-01-02 | A kind of gyniatrics uterine curettage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209347181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693532A (en) * | 2019-10-09 | 2020-01-17 | 李俊菲 | Gynecological uterine curettage device with gynecological disease pre-examination function |
| CN113967057A (en) * | 2021-10-16 | 2022-01-25 | 朱宏 | Gynecological uterine curettage device with cleaning structure |
-
2019
- 2019-01-02 CN CN201920001570.0U patent/CN209347181U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693532A (en) * | 2019-10-09 | 2020-01-17 | 李俊菲 | Gynecological uterine curettage device with gynecological disease pre-examination function |
| CN113967057A (en) * | 2021-10-16 | 2022-01-25 | 朱宏 | Gynecological uterine curettage device with cleaning structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20210102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |