CN109820579A - A kind of dual-purpose cervical plug - Google Patents
A kind of dual-purpose cervical plug Download PDFInfo
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- CN109820579A CN109820579A CN201910139624.4A CN201910139624A CN109820579A CN 109820579 A CN109820579 A CN 109820579A CN 201910139624 A CN201910139624 A CN 201910139624A CN 109820579 A CN109820579 A CN 109820579A
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- China
- Prior art keywords
- uterine neck
- plug body
- cervical
- uterine
- hysteroscope
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Abstract
The invention belongs to the field of medical instrument technology, in particular a kind of dual-purpose cervical plug, the uterine neck plug body including horn-like structure, the uterine neck plug body is rubber component, and one end of the uterine neck plug body is entrance, is entered to hysteroscope and related uteroventral operation instrument；When use, uterine neck plug body is placed into women cervical canal by medical staff, then the air bag that cervical plug body interior is arranged in is inflated by gas-guide tube, and then it expands and increases cervical plug volume, the gradual of narrow uterine neck can be effectively realized in hysteroscope Preoperative Method in this way, controllability expansion, swimmingly enter uterine cavity convenient for hysteroscope instrument when operation, simultaneously, for the uterine neck roomy for relaxation, the device can reduce the gap between hysteroscope and relevant operation instrument and cervical canal, reduce the leakage of swollen palace liquid, maintain the stabilization of in utero pressure, to complete expanding uterus, without hiding exposure Sonography in Uterine Cavity Diseases, be conducive to the implementation of patient's operation.
Description
Technical field
The invention belongs to the field of medical instrument technology, and in particular to a kind of dual-purpose cervical plug.
Background technique
Hysteroscope is the sophisticated equipment that sub- intrauterine diseases are carried out with diagnosing and treating.The mirror body of hysteroscope is mostly to be fitted into have
Perfusion cavity, elongated rod shape mirror body, its working principle is that: using the front of mirror body through human body natural's cavity, that is, vagina, cervical canal
Into uterine cavity, by injecting swollen palace liquid for the swelling observation and operation to carry out uterine cavity of the uterine cavity being usually closed.Due to uterine cavity
Mirror is not increase additional notch through natural cavity merging, and its own has enlarge-effect, therefore, uterine cavity to observed position
Mirror can minimally invasive, intuitive, clear, accurately observe intrauterine various changes, be all kinds of Sonography in Uterine Cavity Diseases of diagnosing and treating gynaecology
Prefered method.
Although hysteroscope is so advanced, two problems are faced when carrying out hysteroscope operation.First problem is, greatly
The cervical canal that most women do not give birth to women especially is relatively narrow, and the mirror body of hysteroscope can not be directly placed in, therefore preoperative needs are suitable
The merging of hysteroscope mirror body when spending cervix dilating to facilitate operation.Clinically mainly softened at present by the method for vagina drug applying
Uterine neck is to solve the problems, such as this, but these drugs do not directly act on uterine neck, thus uterus softening effect and it is inaccurate and
There are some side effects.Second Problem is to have given birth to the women of the especially multiple natural labor of women its cervical canal more to relax,
When carrying out hysteroscope operation to this some women, still have between hysteroscope mirror body and cervical canal compared with big gap, therefore, swollen palace liquid is very
It is easy to leak out.This will lead to swollen palace insufficient pressure, and uterine cavity can not be completely swelling, to influence the diagnosis and processing of Sonography in Uterine Cavity Diseases.
It is clinically main at present that the cervical canal of clamp " extra " is overlapped come " tying tight " mirror body to prevent the leakage of swollen palace liquid by cervical clamps
Out.But such treatment measures need the hand of operator or assistant to fix cervical clamps, this will limit and influence operator operation
Flexibility, and cervical clamps also often slips.Simultaneously as the multiple and long-time clamp of cervical clamps, also will greatly increase
A possibility that damaging uterine neck surrounding organ such as bladder, urethra and rectum.So in conclusion common in the two practical operations
, inevitably " small " problem but strong influence operation accuracy, safety and effect, therefore, both of these problems
It is urgently to be resolved.
Summary of the invention
To solve the problems mentioned above in the background art.The present invention provides a kind of dual-purpose cervical plugs, have and facilitate reality
With, it is effective the features such as.
To achieve the above object, the invention provides the following technical scheme: a kind of dual-purpose cervical plug, including horn-like structure
Uterine neck plug body, the uterine neck plug body are rubber component, and one end of the uterine neck plug body is entrance, to hysteroscope and phase
Uteroventral operation instrument is closed to enter；The other end of the uterine neck plug body is outlet, to hysteroscope and related uteroventral operation instrument
It is pierced by；And the diameter of the entrance is bigger than the diameter of the outlet, the uterine neck plug body is set in one end of the outlet
There is the cavity of cirque structure, and is filled with the air bag of circular arrangement, the air bag and the cervical plug sheet in the cavity
Body by integral forming.
As a kind of dual-purpose cervical plug optimal technical scheme of the invention, the air bag is equipped with gas-guide tube, the air guide
It manages one end far from the air bag to extend along the thickness of the uterine neck plug body to the direction of the entrance, be led to gas
Enter.
As a kind of dual-purpose cervical plug optimal technical scheme of the invention, the other end of the gas-guide tube extends into the palace
The outside of neck plug ontology, the gas-guide tube is fixed with valve far from one end of the air bag, to sealing gas.
As a kind of dual-purpose cervical plug optimal technical scheme of the invention, the uterine neck plug body is close to the one of the entrance
End lateral wall is arranged with the first constraint ring, and the first constraint ring and the uterine neck plug body are integrally formed, first constraint
The lateral wall of ring is wound with wrap, and the first constraint ring and the wrap are integrally formed, and the wrap is far from described
One end of first constraint ring is fixed with the second constraint ring of cirque structure；It is fettered to cervical canal.
As a kind of dual-purpose cervical plug optimal technical scheme of the invention, the first constraint ring, the second constraint ring
It is latex component with the wrap.
Compared with prior art, the beneficial effects of the present invention are:
1, validity, the gradual and controllability of cervical dilatation are realized.When preparing in the preoperative, healthcare givers can be cervical plug
Ontology is placed into women cervical canal.Due to being equipped with air bag in cervical plug body interior, healthcare givers can pass through gas-guide tube
Air bag is inflated to effective cervix dilating.The expansion of uterine neck does not settle at one go, therefore can gradually increase gas
The volume of intracapsular gas, to realize the progressive dilatation of cervical canal when similar to natural labor.Since the volume of sacculus is artificially injected
The adjusting of gas flow, therefore can need to control the degree of cervical dilatation according to clinical practice.
2, the leakage that can significantly reduce swollen palace liquid in art effectively maintains swollen palace effect.In art, more such as cervical canal
Uterine neck plug body can be placed into cervical canal by relaxation, healthcare givers, increase uterine neck plug body by being properly filled into gas
Volume is to " closure " or " filling " gap extra between mirror body and cervical canal, to reduce the leakage of swollen palace liquid.In addition, in art
Wrap can be overturn simultaneously, so that wrap is reversely wrapped up uterine neck, and fetter ring set in the uterine neck of women for springy second
Root so that women uterine neck is shunk, and then is further reduced the leakage of swollen palace liquid.It is finally realized by this two layers of leak-proof measure swollen
The stabilization of palace pressure and swollen palace effect, and then swelling uterine cavity completely, increase observation and operating space, improve Sonography in Uterine Cavity Diseases diagnosis
The precision of accuracy rate and surgical procedure.
3, the included fixation device of uterine neck plug body (the second constraint ring and wrap) can avoid the use of cervical clamps in art.
This aspect can liberate operator or the hand of assistant, and operator can be made to focus more on hysteroscope operation, improve surgical procedure
Flexibility ratio, precision, the success rate for finally reducing operating time, improving operation.On the other hand, can greatly reduce because
Cervical clamps repeatedly, the surrounding organ such as Accessory injuries such as bladder, urethra and rectum caused by long-time clamp uterine neck surrounding tissue, mention
The safety of height operation.
4, due to reducing the leakage of swollen palace liquid in art, objectively reduce operating table because unexpected dirty caused by immersion
Dye, also saves the usage amount of swollen palace liquid.Meanwhile because the leakage without swollen palace liquid is lost, make in art to the use feelings of swollen palace liquid
Condition and the assessment for entering and leaving residual quantity are also more accurate, this will greatly reduce the incidence of water intoxication in art, further increase operation
Safety.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is right side structural representation of the invention；
Fig. 3 is left view structural representation of the invention；
Fig. 4 is the first constraint ring and the second constraint ring structure schematic diagram in the present invention；
In figure: 1, uterine neck plug body；2, valve；3, gas-guide tube；4, it exports；5, air bag；6, the first constraint ring；61, second
Fetter ring；62, wrap；7, entrance.
Specific embodiment
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 description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of dual-purpose cervical plug, the palace including horn-like structure
Neck plug ontology 1, uterine neck plug body 1 are rubber component, and one end of uterine neck plug body 1 is entrance 7, to hysteroscope and related uterine cavity
Instrument is operated to enter；The other end of uterine neck plug body 1 is outlet 4, is pierced by hysteroscope and related uteroventral operation instrument；And enter
The diameter of mouth 7 is bigger than the diameter of outlet 4, and uterine neck plug body 1 is equipped with the cavity of cirque structure in one end of outlet 4, and
The air bag 5 of circular arrangement is filled in cavity, air bag 5 and uterine neck plug body 1 are integrally formed.
Specifically, air bag 5 be equipped with gas-guide tube 3, the one end of gas-guide tube 3 far from air bag 5 along uterine neck plug body 1 thickness
Extend to the direction of entrance 7, is imported to gas.
Specifically, the other end of gas-guide tube 3 extends into the outside of uterine neck plug body 1, the one end of gas-guide tube 3 far from air bag 5
It is fixed with valve 2, to sealing gas.
Specifically, uterine neck plug body 1 is arranged with the first constraint ring 6, the first constraint ring 6 close to one end lateral wall of entrance 7
It is integrally formed with uterine neck plug body 1, the lateral wall of the first constraint ring 6 is wound with wrap 62, the first constraint ring 6 and wrap 62
It is integrally formed, wrap 62 is fixed with the second constraint ring 61 of cirque structure far from one end of the first constraint ring 6；To palace
Neck tube constraint.
Specifically, the first constraint ring 6, second fetters ring 61 and wrap 62 is latex component.
The working principle of the invention and process for using: in making arrangements for surgery, healthcare givers can be placed into uterine neck plug body 1
Female lower body is equipped with air bag 5 in the inside of uterine neck plug body 1, and healthcare givers can inflate air bag 5 by gas-guide tube, Jin Erkuo
Open women uterine neck；In the preoperative, uterine neck plug body 1 can be placed into female lower body by healthcare givers, be set in the inside of uterine neck plug body 1
There is air bag 5, healthcare givers can inflate air bag by gas-guide tube 3, and then expand women uterine neck, further facilitate instrument importing；
In art, uterine neck plug body 1 can be placed into female lower body by healthcare givers, conduit is horizontally inserted at women uterine neck, if medical
When personnel fill the water womb, wrap 62 may be reversed, be located at the uterine neck of women by the second constraint ring set 61, so that female
Property uterine neck shrink, and then reduce womb draining, offer convenience to healthcare givers.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (5)
1. a kind of dual-purpose cervical plug, it is characterised in that: the uterine neck plug body (1) including horn-like structure, the uterine neck plug body
(1) be rubber component, one end of the uterine neck plug body (1) is entrance (7), to hysteroscope and related uteroventral operation instrument into
Enter；The other end of the uterine neck plug body (1) is outlet (4), is pierced by hysteroscope and related uteroventral operation instrument；And it is described
The diameter of entrance (7) is bigger than the diameter of the outlet (4), and the uterine neck plug body (1) sets in one end of the outlet (4)
There is the cavity of cirque structure, and is filled with the air bag (5) of circular arrangement, the air bag (5) and the palace in the cavity
Neck plug ontology (1) is integrally formed.
2. a kind of dual-purpose cervical plug according to claim 1, it is characterised in that: the air bag (5) is equipped with gas-guide tube
(3), the one end of the gas-guide tube (3) far from the air bag (5) is along the thickness of the uterine neck plug body (1) to the entrance
(7) direction extends, and imports to gas.
3. a kind of dual-purpose cervical plug according to claim 2, it is characterised in that: the other end of the gas-guide tube (3) extends
To the outside of the uterine neck plug body (1), the gas-guide tube (3) is fixed with valve (2) far from the one end of the air bag (5),
To sealing gas.
4. a kind of dual-purpose cervical plug according to claim 3, it is characterised in that: the uterine neck plug body (1) is close to described
One end lateral wall of entrance (7) is arranged with the first constraint ring (6), first constraint ring (6) and the uterine neck plug body (1) one
Body formed, the lateral wall of first constraint ring (6) is wound with wrap (62), first constraint ring (6) and the cladding
It covers (62) to be integrally formed, the wrap (62) is fixed with cirque structure far from one end of first constraint ring (6)
Second constraint ring (61)；It is fettered to cervical canal.
5. a kind of dual-purpose cervical plug according to claim 4, it is characterised in that: first constraint ring (6), described second
It fetters ring (61) and the wrap (62) is latex component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910139624.4A CN109820579A (en) | 2019-02-25 | 2019-02-25 | A kind of dual-purpose cervical plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910139624.4A CN109820579A (en) | 2019-02-25 | 2019-02-25 | A kind of dual-purpose cervical plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109820579A true CN109820579A (en) | 2019-05-31 |
Family
ID=66864428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910139624.4A Pending CN109820579A (en) | 2019-02-25 | 2019-02-25 | A kind of dual-purpose cervical plug |
Country Status (1)
| Country | Link |
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| CN (1) | CN109820579A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112843370A (en) * | 2021-01-13 | 2021-05-28 | 温州医科大学附属第一医院 | Auxiliary bladder perfusion device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4109654A (en) * | 1976-08-10 | 1978-08-29 | Population Research, Inc. | Single stroke dispensing apparatus |
| CN201775860U (en) * | 2010-05-20 | 2011-03-30 | 夏君秀 | Double-cavity double-bag cervical dilatation tube |
| CN203341706U (en) * | 2013-07-25 | 2013-12-18 | 于永玲 | Leakage-proof hysteroscope for gynecological operation |
| CN204219025U (en) * | 2014-11-21 | 2015-03-25 | 邵景萍 | Hysteroscope liquid-leakage preventing cervical plug |
| CN204839411U (en) * | 2015-06-12 | 2015-12-09 | 西安润舟医疗科技有限公司 | Extrusion formula leak protection hysteroscope |
| CN204889941U (en) * | 2015-08-21 | 2015-12-23 | 白建萍 | Palace chamber uterine -distention device |
| CN205849514U (en) * | 2016-05-31 | 2017-01-04 | 山东山大附属生殖医院有限公司 | A kind of hysteroscope operation tarpaulin |
| US20170340488A1 (en) * | 2012-10-19 | 2017-11-30 | Denise Harris Miller | Methods and Devices for Collecting Body Fluids |
| CN207707886U (en) * | 2017-06-26 | 2018-08-10 | 吉林医药学院附属医院 | A kind of obstetrics and gynecology department leak-proof hysteroscope |
-
2019
- 2019-02-25 CN CN201910139624.4A patent/CN109820579A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4109654A (en) * | 1976-08-10 | 1978-08-29 | Population Research, Inc. | Single stroke dispensing apparatus |
| CN201775860U (en) * | 2010-05-20 | 2011-03-30 | 夏君秀 | Double-cavity double-bag cervical dilatation tube |
| US20170340488A1 (en) * | 2012-10-19 | 2017-11-30 | Denise Harris Miller | Methods and Devices for Collecting Body Fluids |
| CN203341706U (en) * | 2013-07-25 | 2013-12-18 | 于永玲 | Leakage-proof hysteroscope for gynecological operation |
| CN204219025U (en) * | 2014-11-21 | 2015-03-25 | 邵景萍 | Hysteroscope liquid-leakage preventing cervical plug |
| CN204839411U (en) * | 2015-06-12 | 2015-12-09 | 西安润舟医疗科技有限公司 | Extrusion formula leak protection hysteroscope |
| CN204889941U (en) * | 2015-08-21 | 2015-12-23 | 白建萍 | Palace chamber uterine -distention device |
| CN205849514U (en) * | 2016-05-31 | 2017-01-04 | 山东山大附属生殖医院有限公司 | A kind of hysteroscope operation tarpaulin |
| CN207707886U (en) * | 2017-06-26 | 2018-08-10 | 吉林医药学院附属医院 | A kind of obstetrics and gynecology department leak-proof hysteroscope |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112843370A (en) * | 2021-01-13 | 2021-05-28 | 温州医科大学附属第一医院 | Auxiliary bladder perfusion device |
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Application publication date: 20190531 |