CN117257426B - Uterine intraperitoneal balloon device for preventing blockage and adhesion - Google Patents
Uterine intraperitoneal balloon device for preventing blockage and adhesionInfo
- Publication number
- CN117257426B CN117257426B CN202311454997.3A CN202311454997A CN117257426B CN 117257426 B CN117257426 B CN 117257426B CN 202311454997 A CN202311454997 A CN 202311454997A CN 117257426 B CN117257426 B CN 117257426B
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- Prior art keywords
- cavity
- double
- catheter
- adhesion
- uterine
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/42—Gynaecological or obstetrical instruments or methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B17/4241—Instruments for manoeuvring or retracting the uterus, e.g. during laparoscopic surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1025—Connections between catheter tubes and inflation tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
- A61M29/02—Dilators made of swellable material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B2017/4216—Operations on uterus, e.g. endometrium
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
- A61M29/02—Dilators made of swellable material
- A61M2029/025—Dilators made of swellable material characterised by the guiding element
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/14—Female reproductive, genital organs
- A61M2210/1433—Uterus
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Pregnancy & Childbirth (AREA)
- Gynecology & Obstetrics (AREA)
- Child & Adolescent Psychology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Vascular Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention relates to the technical field of medical appliances, in particular to an anti-blocking anti-adhesion uterine cavity balloon device. The cervical dilation catheter comprises a double-cavity catheter, wherein the upper end surface of the double-cavity catheter is wrapped and provided with a balloon, the air outlet end of an air cavity of the double-cavity catheter is communicated with the inner cavity of the balloon, the liquid outlet end of an injection cavity of the double-cavity catheter is exposed out of the outer surface of the balloon, a cervical dilation catheter is sleeved on the surface of the double-cavity catheter, the outer surface of one side of the double-cavity catheter is fixedly connected with the inner surface of the cervical dilation catheter, the lower end of the cervical dilation catheter is provided with a plurality of skirts along the circumferential direction, and the skirts can be lapped on the surface of the double-cavity catheter to shield the lower end of the cervical dilation catheter. The invention can prevent the uterine cavity from adhesion after uterine curettage by expanding the uterine cavity through the saccule, and can expand the cervical orifice through the cervical expanding tube, then seal the lower end part of the cervical expanding tube through the skirt, prevent the pathogen in the vagina from entering the uterine cavity, and can be expanded for normal excretion when blood clots flow out from the cervical expanding tube.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to an anti-blocking anti-adhesion uterine cavity balloon device.
Background
After uterine cleaning operation, uterine cavity adhesion can occur due to endometrial trauma, fertilization and implantation disorder are caused, so that infertility risks exist for women with fertility requirements, and therefore, the requirement of uterine cleaning operation post-adhesion prevention is clinically met for women with fertility planning. The intrauterine device is characterized in that the intrauterine device is expanded by the saccule, so that the wound surface in the intrauterine device can not be stuck to generate adhesion, the intrauterine device is an effective method for preventing adhesion, but after cervical stenosis and the saccule catheter is occupied, when blood clots and falling-off inner membranes are discharged, the intrauterine device is easy to block, pain and intrauterine inflammation are caused, and intrauterine drug administration is influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the application provides the anti-blocking anti-adhesion uterine cavity balloon device, which can not only prevent the adhesion of the uterine cavity after the uterine cavity cleaning operation by stretching the uterine cavity by the balloon, but also avoid the blockage of the cervical by the balloon catheter, thereby bringing convenience to the recovery after the uterine cavity cleaning operation.
The technical scheme adopted by the invention is as follows:
The anti-blocking and anti-adhesion uterine cavity balloon device comprises a double-cavity catheter, wherein an air cavity and an injection cavity are arranged in a catheter body of the double-cavity catheter side by side, a balloon is wrapped on the upper end surface of the double-cavity catheter, the air outlet end of the air cavity of the double-cavity catheter is communicated with the inner cavity of the balloon, the liquid outlet end of the injection cavity of the double-cavity catheter is exposed out of the outer surface of the balloon, a cervical dilation tube is sleeved on the surface of the double-cavity catheter, the outer surface of one side of the double-cavity catheter is fixedly connected with the inner surface of the cervical dilation tube, a plurality of meshes are uniformly arranged on the surface of the cervical dilation tube, a plurality of skirts are arranged on the lower end part of the cervical dilation tube along the circumferential direction, and the skirts can be lapped on the surface of the double-cavity catheter to shield the lower end part of the cervical dilation tube.
Further, an elastic telescopic pipe body section is arranged in the middle of the double-cavity catheter, and the elastic telescopic pipe body section is in a spiral structure.
Further, the lower end of the double-cavity catheter is connected with an inflation connector, an air inlet and a liquid inlet are arranged on the inflation connector side by side, the air inlet is connected with the air inlet end of the air cavity of the double-cavity catheter, an air inlet rubber plug is arranged in the air inlet for plugging, the liquid inlet is connected with the liquid inlet end of the injection cavity of the double-cavity catheter, and a liquid inlet rubber plug is arranged in the liquid inlet for plugging.
Furthermore, the cervical dilation tube is made of elastic materials.
Furthermore, the skirt is made of soft silica gel film.
Furthermore, the inner surface of the cervical dilation tube is detachably connected with a guide wire, and the guide wire can be separated from the cervical dilation tube when being pulled outwards.
Further, the guide wire is a metal wire or a high polymer material wire with scale mark marks on the surface.
Further, a sheath tube is sleeved on the outer surface of the cervical dilation tube, and scale sizes are arranged on the sheath tube along the length direction.
The beneficial effects of the invention are as follows:
the invention can prevent the uterine cavity from adhesion after uterine cavity cleaning operation by expanding the uterine cavity through the balloon, the cervical orifice is expanded through the cervical dilation tube, then the lower end part of the cervical dilation tube is shielded through the skirt, and the pathogen in vagina is blocked from entering the uterine cavity, when blood clots flow out of the cervical dilation tube, the elastic telescopic tube body section can be used for operating the double-cavity catheter by external force conveniently, the inflation joint can be used for facilitating the airbag inflation and injection of injection by operators, and the guide wire can be used for temporarily positioning the whole set of balloon device in the uterus.
Drawings
FIG. 1 is a diagram showing the construction of the present invention in use.
Fig. 2 is a diagram showing the standby state of the present invention.
Fig. 3 is a perspective view of the cervical dilation tube of the present invention.
Fig. 4 is a structural view of the filling joint of the present invention.
1, A double-cavity catheter; 2, an elastic telescopic tube body section, 3, a saccule, 4, a cervical dilation tube, 5, meshes, 6, skirt, 7, a guide wire, 8, an inflation joint, 9, an air inlet rubber plug, 10, a liquid inlet rubber plug, 11 and a sheath tube.
Detailed Description
The following describes specific embodiments of the present invention with reference to the drawings.
As shown in fig. 1, the anti-blocking and anti-adhesion uterine cavity balloon device comprises a double-cavity catheter 1, wherein an air cavity and an injection cavity are arranged in a catheter body of the double-cavity catheter 1 side by side, the air cavity is used for introducing a gas medium, and the injection cavity is used for introducing a liquid medium.
As shown in fig. 1, an elastic telescopic tube body section 2 is arranged in the middle of a double-cavity catheter 1, the elastic telescopic tube body section 2 is in a spiral structure, and the elastic telescopic tube body section 2 can elastically stretch under the action of external force. When in use, the elastic telescopic pipe body section 2 can be pulled out of the vaginal opening for operation, and can be retracted into the vagina after the hands are released.
As shown in fig. 1, the balloon 3 is wrapped on the upper end surface of the double-cavity catheter 1, the air outlet end of the air cavity of the double-cavity catheter 1 is communicated with the inner cavity of the balloon 3, and the liquid outlet end of the injection cavity of the double-cavity catheter 1 is exposed on the outer surface of the balloon 3. When in use, the balloon 3 is inflated through the air cavity of the double-cavity catheter 1, and the balloon 3 forms a flat heart-shaped structure after inflation, so that the uterine cavity can be expanded to avoid the contact adhesion of the cleaning Gong Chuangmian.
As shown in fig. 1 and 3, a cervical dilation tube 4 is sleeved on the surface of the double-cavity catheter 1, and the outer surface of one side of the double-cavity catheter 1 is fixedly connected with the inner surface of the cervical dilation tube 4. The surface of the cervical dilation tube 4 is uniformly provided with a plurality of meshes 5, the cervical dilation tube 4 is made of elastic materials, and the arranged meshes 5 can smoothly discharge liquid secretion of the cervix. When in use, the cervical dilation tube 4 starts from the internal cervical orifice and stops in the external cervical orifice and the vagina, and the cervical dilation tube 4 can prop up the cervical orifice, thereby facilitating the discharge of excrement such as blood clots in the uterine cavity.
As shown in fig. 1 and 3, the lower end of the cervical dilation tube 4 is provided with a plurality of skirts 6 along the circumferential direction, the skirts 6 are made of soft silica gel films, the skirts 6 can be lapped on the surface of the double-cavity catheter 1 to shield the lower end of the cervical dilation tube 4 and prevent pathogens in vagina from entering the uterine cavity along the double-cavity catheter 1, and when blood clots flow out of the cervical dilation tube 4, the cervical dilation tube can be unfolded for normal excretion.
As shown in fig. 4, the lower end of the dual-cavity catheter 1 is connected with an filling joint 8, an air inlet and a liquid inlet are arranged on the filling joint 8 side by side, the air inlet is connected with the air inlet end of the air cavity of the dual-cavity catheter 1, an air inlet rubber plug 9 is arranged in the air inlet for plugging, the liquid inlet is connected with the liquid inlet end of the injection cavity of the dual-cavity catheter 1, and a liquid inlet rubber plug 10 is arranged in the liquid inlet for plugging.
As shown in fig. 1, the inner surface of the cervical dilation tube 4 is detachably connected with a guide wire 7, the guide wire 7 can temporarily position the whole balloon device in the uterus, when the guide wire 7 is pulled outwards from the vagina, the guide wire 7 can be separated from the cervical dilation tube 4, and the guide wire 7 is a metal wire or a high polymer material wire with elastic hardness and marked by scale marks on the surface.
In standby, as shown in fig. 2, the balloon 3 is in a vacuum state, and the balloon 3 is attached to the upper end surface of the double-lumen catheter 1. The outer surface of the cervical dilation tube 4 is sleeved with a sheath tube 11, and scale sizes are arranged on the sheath tube 11 along the length direction.
The invention has the working principle that after the uterine cavity cleaning operation is finished, a sheath tube 11 with the diameter smaller than or equal to that of a suction tube of Gong Fuya is inserted into the uterine cavity, the scale of a guide wire 7 is noted to show that a cervical expanding tube 4 is stopped (compared with the uterine depth detected by a probe before uterine cleaning), the guide wire 7 is propped against, the sheath tube 11 is retreated to the uterine neck to expose the saccule 3, a needle-containing injector is used for injecting rated volume air at the air inlet end of an air cavity of an filling joint 8 to prop open the saccule 3, then the sheath tube 11 and the guide wire 7 are pulled out, and the elastic telescopic tube body section 2 is sterilized and then contracted into the vagina.
When the medicine needs to be injected, the filling joint 8 is clamped out of the vaginal orifice by forceps, and after sterilization, the medicine is injected into the uterine cavity by a syringe with a needle at the liquid inlet end of the injection cavity.
When the device is required to be taken out, the filling port is clamped out of the vaginal orifice by forceps, after disinfection, a syringe with a needle is inserted into the air inlet end of the air cavity of the filling joint 8, the air in the saccule 3 is pumped out, and then the filling joint 8 is pinched by hands to slowly pull out of the vaginal orifice, so that the whole device is pulled out.
When the guide wire 7 is not used, the balloon 3 can be exposed at the front end of the sheath tube 11 for packaging, and after entering the uterine cavity in place, the rated volume air is injected into the air inlet end of the air cavity of the filling joint 8 by using a syringe with a needle, so that the balloon 3 is spread, then the sheath tube 11 is pulled out, and the elastic telescopic tube body section 2 is sterilized and then contracted into the vagina.
The above description is intended to illustrate the invention and not to limit it, the scope of which is defined by the claims, and any modifications can be made within the scope of the invention.
Claims (8)
1. The anti-blocking and anti-adhesion uterine cavity balloon device comprises a double-cavity catheter (1), wherein an air cavity and an injection cavity are arranged in a catheter body of the double-cavity catheter (1) side by side, the anti-blocking and anti-adhesion uterine cavity balloon device is characterized in that a balloon (3) is wrapped and arranged on the surface of the upper end of the double-cavity catheter (1), the air outlet end of the air cavity of the double-cavity catheter (1) is communicated with the inner cavity of the balloon (3), the liquid outlet end of the injection cavity of the double-cavity catheter (1) is exposed out of the outer surface of the balloon (3), a cervical dilation tube (4) is sleeved on the surface of the double-cavity catheter (1), one side outer surface of the double-cavity catheter (1) is fixedly connected with the inner surface of the cervical dilation tube (4), a plurality of meshes (5) are uniformly arranged on the surface of the cervical dilation tube (4), a plurality of skirts (6) are arranged on the lower end of the cervical dilation tube (4) along the circumferential direction, and the skirts (6) can be lapped on the surface of the double-cavity catheter (1).
2. The anti-blocking and anti-adhesion uterine cavity balloon device according to claim 1, wherein an elastic telescopic tube body section (2) is arranged in the middle of the double-cavity catheter (1), and the elastic telescopic tube body section (2) is in a spiral structure.
3. The anti-blocking uterine cavity balloon device according to claim 2, wherein the lower end of the double-cavity catheter (1) is connected with an filling joint (8), an air inlet and a liquid inlet are arranged on the filling joint (8) side by side, the air inlet is connected with the air inlet end of the air cavity of the double-cavity catheter (1), an air inlet rubber plug (9) is arranged in the air inlet for plugging, the liquid inlet is connected with the liquid inlet end of the injection cavity of the double-cavity catheter (1), and a liquid inlet rubber plug (10) is arranged in the liquid inlet for plugging.
4. The anti-blocking and anti-adhesion uterine cavity balloon device according to claim 3, wherein the cervical dilator tube (4) is made of an elastic material.
5. The anti-blocking and anti-adhesion uterine cavity balloon device according to claim 4, wherein the skirt (6) is made of soft silica gel film.
6. The anti-blocking and anti-adhesion uterine cavity balloon device according to claim 5, wherein the inner surface of the cervical dilation tube (4) is detachably connected with a guide wire (7), and the guide wire (7) can be separated from the cervical dilation tube (4) when being pulled outwards.
7. The anti-blocking and anti-adhesion uterine cavity balloon device according to claim 6, wherein the guide wire (7) is a metal wire or a high polymer material wire with scale mark marks on the surface.
8. The anti-blocking and anti-adhesion uterine cavity balloon device according to claim 7, wherein a sheath tube (11) is sleeved on the outer surface of the cervical dilation tube (4), and graduation sizes are arranged on the sheath tube (11) along the length direction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311454997.3A CN117257426B (en) | 2023-11-03 | 2023-11-03 | Uterine intraperitoneal balloon device for preventing blockage and adhesion |
| PCT/CN2024/086738 WO2025091776A1 (en) | 2023-11-03 | 2024-04-09 | Anti-blocking and anti-adhesion intrauterine balloon device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311454997.3A CN117257426B (en) | 2023-11-03 | 2023-11-03 | Uterine intraperitoneal balloon device for preventing blockage and adhesion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117257426A CN117257426A (en) | 2023-12-22 |
| CN117257426B true CN117257426B (en) | 2025-09-23 |
Family
ID=89201027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311454997.3A Active CN117257426B (en) | 2023-11-03 | 2023-11-03 | Uterine intraperitoneal balloon device for preventing blockage and adhesion |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN117257426B (en) |
| WO (1) | WO2025091776A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117257426B (en) * | 2023-11-03 | 2025-09-23 | 大瓷生物医疗科技(江苏)有限公司 | Uterine intraperitoneal balloon device for preventing blockage and adhesion |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN221654505U (en) * | 2023-11-03 | 2024-09-06 | 大瓷生物医疗科技(江苏)有限公司 | Anti-blocking anti-adhesion uterine cavity balloon device |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4552557A (en) * | 1983-10-21 | 1985-11-12 | Avvari Rangaswamy | Inflatable uterine hemostat |
| US5928249A (en) * | 1997-07-11 | 1999-07-27 | Gynecare, Inc. | Cervical dam |
| US20110184314A1 (en) * | 2010-01-25 | 2011-07-28 | Gonzalez Mario S | Endocervical lavage device and method |
| KR101851737B1 (en) * | 2016-04-26 | 2018-04-24 | 주식회사 엔도비전 | Instrument for preventing adhesion of uterine cervix |
| ES2759515B2 (en) * | 2018-11-08 | 2021-02-16 | Haimovich Yaffa | INTRAUTERINE EXPANDER DEVICE |
| CN214549456U (en) * | 2020-11-12 | 2021-11-02 | 成都市妇女儿童中心医院 | A uterine cavity specimen collection device |
| CN112717264A (en) * | 2021-01-29 | 2021-04-30 | 江苏省人民医院（南京医科大学第一附属医院） | Anti-adhesion cervical dilatation stent |
| CN217645668U (en) * | 2022-01-25 | 2022-10-25 | 中南大学湘雅医院 | Intrauterine adhesion prevention and intrauterine drug delivery device |
| CN115700125A (en) * | 2022-10-11 | 2023-02-07 | 王海燕 | Balloon for preventing uterine cavity adhesion |
| CN219126613U (en) * | 2022-11-25 | 2023-06-06 | 重庆送子鸟医院有限公司 | Uterine cavity anti-adhesion device |
| CN117257426B (en) * | 2023-11-03 | 2025-09-23 | 大瓷生物医疗科技(江苏)有限公司 | Uterine intraperitoneal balloon device for preventing blockage and adhesion |
-
2023
- 2023-11-03 CN CN202311454997.3A patent/CN117257426B/en active Active
-
2024
- 2024-04-09 WO PCT/CN2024/086738 patent/WO2025091776A1/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN221654505U (en) * | 2023-11-03 | 2024-09-06 | 大瓷生物医疗科技(江苏)有限公司 | Anti-blocking anti-adhesion uterine cavity balloon device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2025091776A1 (en) | 2025-05-08 |
| CN117257426A (en) | 2023-12-22 |
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