CN111166413A - Uterine cavity compression negative pressure hemostasis expansion balloon - Google Patents
Uterine cavity compression negative pressure hemostasis expansion balloon Download PDFInfo
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- CN111166413A CN111166413A CN202010078860.2A CN202010078860A CN111166413A CN 111166413 A CN111166413 A CN 111166413A CN 202010078860 A CN202010078860 A CN 202010078860A CN 111166413 A CN111166413 A CN 111166413A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
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- A61M1/0023—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B2017/4216—Operations on uterus, e.g. endometrium
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Abstract
The invention provides a uterine cavity compression negative pressure hemostasis expansion balloon, which comprises: the drainage component comprises a first balloon, a drainage block, a first drainage catheter, a second drainage catheter, a drainage bag, a third drainage catheter, an air inlet pipe, a filter screen, a first valve, a first one-way valve, a connector, a second one-way valve, an air bag and a connecting pipe, the hemostasis component comprises a second balloon, a liquid injection pipe, a shunt pipe, a liquid discharge pipe, a second valve and a third one-way valve, the drainage block is arranged in the first balloon, the top of the drainage block is provided with a drainage hole, the side surface of the drainage block is provided with a through hole, the first drainage catheter is communicated with one side of the drainage block, one end of the connecting pipe is communicated with one side of the first drainage catheter, the other end of the connecting pipe is communicated with one end of the second drainage catheter, the other end of the second drainage catheter is communicated with the top of the drainage bag, the uterine cavity compression negative pressure hemostasis expansion balloon has the effects of hemostasis and uterine cavity adhesion prevention by arranging the drainage assembly and the hemostasis assembly.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a uterine cavity compression negative pressure hemostasis expansion balloon.
Background
After the uterine cavity operation is carried out, because mechanical trauma is caused to tissues, a large amount of bleeding of a patient can occur after the operation is finished, the life safety of the patient can be endangered due to excessive bleeding amount, at present, most of the existing methods adopt medicines to stop bleeding locally, and hemostatic sponges or gauze are filled.
Disclosure of Invention
The embodiment of the invention provides a uterine cavity compression negative pressure hemostasis expansion balloon, which adopts a double-balloon design and performs hemostasis in a mechanical compression mode, so that the problems of difficult hemostasis after a uterine cavity operation and easy adhesion of the inner part of the uterine cavity after the operation are solved.
In view of the above problems, the technical solution proposed by the present invention is:
palace chamber oppression negative pressure hemostasis inflation sacculus includes:
the drainage component comprises a first balloon, a drainage block, a first drainage catheter, a second drainage catheter, a drainage bag, a third drainage catheter, an air inlet pipe, a filter screen, a first valve, a first one-way valve, a connector, a second one-way valve, an air bag and a connecting pipe;
wherein the drainage block is arranged in the first balloon, the top of the drainage block is provided with a drainage hole, the side surface of the drainage block is provided with a through hole, the first drainage catheter is connected with one side of the drainage block in a through manner, one end of the connecting pipe is communicated with one side of the first drainage catheter, the other end of the connecting pipe is communicated with one end of the second drainage catheter, the other end of the second drainage catheter is communicated with the top of the drainage bag, one end of the third drainage catheter is communicated with the bottom of the drainage bag, the other end of the third drainage catheter is sequentially connected with the first one-way valve and the connector in a through manner from top to bottom and is communicated with the balloon, one side of the connector is communicated with the second one-way valve, an air inlet pipe is arranged between the first one-way valve and the drainage bag, and the filter screen is arranged in the air inlet pipe, the first valve is arranged on one side of the air inlet pipe;
the hemostatic assembly comprises a second balloon, a liquid injection pipe, a flow dividing pipe, a liquid discharge pipe, a second valve and a third one-way valve;
the second balloon is arranged in the first balloon, one end of the liquid injection pipe is communicated with one side of the first balloon, the other end of the liquid injection pipe is sequentially communicated with the first balloon and the third one-way valve from top to bottom, the shunt pipe and the liquid discharge pipe are sequentially communicated with one side of the liquid injection pipe from top to bottom, and the second valve is arranged on one side of the liquid discharge pipe;
a protective sleeve is installed on one side of the first balloon, and the second drainage catheter, the connecting pipe and the liquid injection pipe are installed inside the protective sleeve.
In order to better realize the technical scheme of the invention, the following technical measures are also adopted.
Further, the drainage piece install in the inner wall of first sacculus with between the outer wall of second sacculus, the top through connection of drainage piece the first sacculus, the bottom of drainage piece install in the outer wall surface of second sacculus, drainage piece evenly distributed in the inner wall of first sacculus with between the outer wall of second sacculus, the drainage hole with the through-hole intercommunication, the section shape in drainage hole is the obconic shape, the top of drainage piece and bottom are provided with first circular arc portion and second circular arc portion respectively, and respectively with the surface of first sacculus with the surface looks adaptation of second sacculus.
Further, the shunt tube is positioned between an inner wall of the first balloon and an outer wall of the second balloon.
Furthermore, the flow direction of the internal medium of the first one-way valve is from top to bottom, the flow direction of the internal medium of the second one-way valve is from left to right, and the flow direction of the internal medium of the third one-way valve is from bottom to top.
Further, the inside of connector is hollow structure.
Furthermore, a steel wire mesh is arranged inside the protective sleeve, one end of the protective sleeve is connected with one side of the first balloon, the connecting pipe is wrapped inside the second drainage catheter and the liquid injection pipe, and the other end of the protective sleeve extends out of the body of the patient.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up hemostasis subassembly, and set up the second sacculus in hemostasis subassembly, annotate the liquid pipe, the fluid-discharge tube, second valve and third check valve, after patient's operation is accomplished, pour into normal saline into through annotating the liquid pipe and make the inflation of second sacculus, the volume of normal saline that pours into the second sacculus into according to patient's the condition adjustment of bleeding, adjust through adjusting the second valve, press the hemostasis with the surface of a wound of patient's palace intracavity through the mechanical action of second sacculus, thereby make palace chamber oppression negative pressure hemostasis inflation sacculus have had hemostatic effect.
2. Through setting up the drainage subassembly, and set up first sacculus in the drainage subassembly, the drainage piece, first drainage pipe, second drainage pipe and drainage bag, the shunt tubes will be annotated the normal saline of liquid pipe input and fill first sacculus inside and cooperate the palace chamber support with the patient with the second sacculus, prevent that the surface of a wound adhesion of patient's palace intracavity portion is in the same place, the drainage piece is with blood and tissue liquid of oozing of patient's palace intracavity discharge drainage bag through first drainage pipe and second drainage pipe, thereby make palace chamber oppression negative pressure hemostasis inflation sacculus have prevented the effect of palace chamber adhesion.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
FIG. 1 is a schematic structural view of a uterine cavity compression negative pressure hemostatic expansion balloon disclosed in an embodiment of the invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of a positive cross-sectional structure of a drainage block in the uterine cavity compression negative pressure hemostatic expansion balloon disclosed in the embodiments of the present invention;
FIG. 5 is a schematic side view of a drainage block in a uterine cavity compression negative pressure hemostatic expansion balloon according to an embodiment of the present invention;
fig. 6 is a schematic view of a top view structure of a drainage block in the uterine cavity compression negative pressure hemostatic expansion balloon disclosed by the embodiment of the invention.
Reference numerals:
1-drainage component, 101-first balloon, 102-drainage block, 10201-drainage hole, 10202-through hole, 103-first drainage catheter, 104-second drainage catheter, 105-drainage bag, 106-third drainage catheter, 107-air inlet pipe, 108-filter screen, 109-first valve, 1010-first one-way valve, 1011-connector, 1012-second one-way valve, 1013-air bag, 1014-connecting pipe, 2-hemostasis component, 201-second balloon, 202-liquid injection pipe, 203-shunt pipe, 204-liquid discharge pipe, 205-second valve, 206-third one-way valve and 3-protective sleeve.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, the uterine cavity compression negative pressure hemostatic expansion balloon provided by the embodiment of the invention comprises a drainage assembly 1, the drainage assembly 1 is used for discharging blood and tissue fluid exuded from a body of a patient after an operation to the outside of the patient, and preventing the exuded blood and tissue fluid from remaining in the uterine cavity, the drainage assembly 1 comprises a first balloon 101, a drainage block 102, a first drainage catheter 103, a second drainage catheter 104, a drainage bag 105, a third drainage catheter 106, an air inlet pipe 107, a filter screen 108, a first valve 109, a first one-way valve 1010, a connector 1011, a second one-way valve 1012, a balloon 1013 and a connecting pipe 1014, the drainage block 102 is installed inside the first balloon 101, the top of the drainage block 102 is provided with a drainage hole 10201, the drainage hole 10201 is used for collecting the blood and tissue fluid exuded from the body, the side of the drainage block 102 is provided with a through hole 10202, the through hole 10202 is used for discharging blood and tissue fluid exuded from a body, the first drainage catheter 103 is connected with one side of the drainage block 102 in a penetrating manner, the first drainage catheter 103 penetrates all the drainage blocks 102 and forms a ring shape, one end of the connecting pipe 1014 is communicated with one side of the first drainage catheter 103, the drainage hole 10201 collects the blood and tissue fluid exuded from the body, the blood and tissue fluid are conveyed to the first drainage catheter 103 through the through hole 10202 and enter the connecting pipe 1014 through the first drainage catheter 103, the other end of the connecting pipe 1014 is communicated with one end of the second drainage catheter 104, the other end of the second drainage catheter 104 is communicated with the top of the drainage bag 105, the drainage bag 105 is used for storing the blood and tissue fluid exuded from the body, one end of the third drainage catheter 106 is communicated with the bottom of the drainage bag 105, and the other end of the third drainage catheter 106 is sequentially connected with the first one-way valve 1010 and the connecting head 1011 from top to bottom, the first one-way valve 1010 is used for preventing gas in the air bag 1013 from entering the drainage bag 105 and communicating with the air bag 1013, the air bag 1013 is used for pumping the gas in the drainage bag 105 out of the drainage bag 105, so that the drainage bag 105 is kept in a vacuum state, blood and tissue fluid exuded from the body and collected by the drainage hole 10201 can enter the drainage bag 105, one side of the connector 1011 is communicated with the second one-way valve 1012, the connector 1011 is of a hollow structure, the second one-way valve 1012 is used for discharging the air bag 1013 and preventing external gas from entering the air bag 1013 when the air bag 1013 is squeezed, an air inlet pipe 107 is installed between the first one-way valve 1010 and the drainage bag 105, the filter screen 108 is installed in the air inlet pipe 107, the first valve 109 is installed at one side of the air inlet pipe 107, and the air inlet pipe 107 is used for adjusting negative pressure in the drainage assembly 1, according to the actual condition of a patient, when the negative pressure in the drainage assembly 1 is too large, external air can be discharged through the first valve 109 by adjusting, and enters the drainage assembly 1 through the air inlet pipe 107, the filter screen 108 can filter dust carried in the external air, so as to prevent the external dust from entering the drainage assembly 1, the hemostasis assembly 2 is used for hemostasis of wounds after a uterine cavity operation of the patient, the hemostasis assembly 2 comprises a second balloon 201, a liquid injection pipe 202, a shunt pipe 203, a liquid discharge pipe 204, a second valve 205 and a third one-way valve 206, the second balloon 201 is installed in the first balloon 101, one end of the liquid injection pipe 202 is communicated with one side of the first balloon 101, the other end of the liquid injection pipe 202 is sequentially connected with the first balloon 101 and the third one-way valve 206 from top to bottom in a penetrating manner, the other end of the liquid injection pipe 202 injects physiological saline into the second balloon 201 and the first balloon 101 through a connection water pump, the second balloon 201 and the first balloon 101 are expanded to press wounds in the uterine cavity of a patient for hemostasis, the shunt tube 203 and the liquid discharge tube 204 are sequentially communicated with one side of the liquid injection tube 202 from top to bottom, the second valve 205 is installed on one side of the liquid discharge tube 204, the liquid discharge tube 204 is used for discharging normal saline inside the second balloon 201 and the first balloon 101 and used for adjusting the expansion size of the second balloon 201 and the first balloon 101 and discharging the normal saline inside the second balloon 201 and the first balloon 101, the protecting sleeve 3 is installed on one side of the first balloon 101, and the second drainage catheter 104, the connecting tube 1014 and the liquid injection tube 202 are installed inside the protecting sleeve 3, so that the uterine cavity compression negative pressure hemostasis expansion balloon has the effects of hemostasis and preventing adhesion of the uterine cavity.
The embodiment of the invention is also realized by the following technical scheme.
Referring to fig. 1, 2, 4, 5, and 6, in an embodiment of the present invention, the drainage block 102 is installed between an inner wall of the first balloon 101 and an outer wall of the second balloon 201, a top of the drainage block 102 is connected to the first balloon 101 in a penetrating manner, the top of the drainage block 102 is flush with a surface of the first balloon 101, after the first balloon 101 is inflated, the top of the drainage block 102 is recessed below a surface of the first balloon 101, the drainage block 102 is not in direct contact with the interior of the uterine cavity of the patient, and does not cause pain to the patient, a bottom of the drainage block 102 is installed on a surface of an outer wall of the second balloon 201, the drainage blocks 102 are uniformly distributed between an inner wall of the first balloon 101 and an outer wall of the second balloon 201, the drainage holes 10201 are communicated with the through holes 10202, a cross-section of the drainage hole 10201 is in an inverted cone shape, and a conical opening faces to the inner wall of the uterine cavity of the patient, hydrops that patient's postoperative produced flows into the inside of drainage piece 102 more easily, the top and the bottom of drainage piece 102 are provided with first circular arc portion and second circular arc portion respectively, and respectively with the surface of first sacculus 101 with the surface looks adaptation of second sacculus 201, first sacculus 101 and second sacculus 201 of support that drainage piece 102 can be better in the use, prevent to cause the damage to first sacculus 101 and second sacculus 201.
Referring to fig. 1, in the embodiment of the present invention, the internal medium flow direction of the first check valve 1010 is from top to bottom, the internal medium flow direction of the second check valve 1012 is from left to right, and the internal medium flow direction of the third check valve 206 is from bottom to top.
As a preferred embodiment of the present invention, when the air in the air bag 1013 is compressed, the first one-way valve 1010 blocks the air in the air bag 1013 to the outside to prevent the air in the air bag 1013 from entering the drainage bag 105, the second one-way valve 1012 discharges the air in the air bag 1013 to the outside, when the air bag 1013 is released, the air bag 1013 rebounds, the first one-way valve 1010 transports the air in the drainage bag 105 to the inside of the air bag 1013, and the second one-way valve 1012 prevents the air in the outside from entering the inside of the air bag 1013, so that the vacuum degree in the drainage bag 105 can be maintained by compressing the air bag 1013, and the liquid loading in the patient can be more smoothly guided out.
Referring to fig. 1 and 3, in the embodiment of the present invention, a steel wire mesh is arranged inside the protecting sleeve 3, one end of the protecting sleeve 3 is connected to one side of the first balloon 101 to wrap the connecting tube 1014, the second drainage catheter 104 and the liquid injection tube 202 inside, the other end of the protecting sleeve 3 extends outside the patient, the balloon needs to be placed inside the patient due to uterine cavity compression and negative pressure hemostasis expansion, the connecting tube 1014, the second drainage catheter 104 and the liquid injection tube 202 need to pass through the cervix and vagina of the patient and be squeezed by the cervix and the vagina, the steel wire mesh is arranged inside the protecting sleeve 3 to enhance the pressure resistance of the protecting sleeve 3, protect the connecting tube 1014, the second drainage catheter 104 and the liquid injection tube 202 from being squeezed, and keep the inside of the connecting tube 1014, the second drainage catheter 104 and the liquid injection tube 202 unobstructed, thereby the work of the uterine cavity compression negative pressure hemostasis expansion saccule is more stable and effective.
Referring to fig. 1 and 3, in the embodiment of the present invention, the shunt tube 203 is located between the inner wall of the first balloon 101 and the outer wall of the second balloon 201, and the shunt tube 203 is used for injecting physiological saline water inside the injection tube 202 into the first balloon 101, so that the first balloon 101 and the second balloon 201 are inflated simultaneously, thereby achieving the purpose of hemostasis.
The method comprises the following specific implementation steps:
the uterine cavity compression negative pressure hemostasis expansion balloon is placed in the uterine cavity of a patient, the injection pipe 202 is connected with a water pump, physiological saline is respectively injected into the first balloon 101 and the second balloon 201 through the injection pipe 202 and the shunt pipe 203, the amount of the physiological saline injected into the first balloon 101 and the second balloon 201 is controlled according to the actual situation of the patient, when the amount of the injected physiological saline is excessive, the second valve 205 is opened, the physiological saline in the first balloon 101 and the second balloon 201 is discharged a little through the liquid discharge pipe 204, the expansion size of the first balloon 101 and the second balloon 201 is reduced to the most suitable degree for the patient, the air in the balloon 1013 is squeezed, the balloon 1013 is compressed, the first one-way valve 1010 blocks the air in the balloon 1013 outside to prevent the air in the balloon 1013 from entering the drainage bag 105, the second one-way valve 1012 discharges the air in the balloon 1013 outside the balloon 1013, when the balloon 1013 is released, the air bag 1013 rebounds, the first one-way valve 1010 conveys the air inside the drainage bag 105 to the air bag 1013, the second one-way valve 1012 prevents the outside air from entering the air bag 1013, the air inside the drainage bag 105 is stored inside the air bag 1013, the vacuum state is maintained inside the drainage bag 105, the blood and tissue fluid exuded from the patient body during the recovery process enter the drainage block 102 through the drainage hole 10201, the through hole 10202 collects the blood and tissue fluid exuded from the patient body to the first drainage catheter 103, the first catheter conveys the blood and tissue fluid exuded from the patient body to the second drainage catheter 104, the second drainage catheter 104 conveys the blood and tissue fluid exuded from the patient body to the drainage bag 105 for storage, the blood and tissue fluid exuded from the patient body are prevented from remaining in the patient body to cause infection, after the wound inside the uterine cavity of the patient is recovered, the second valve 205 is opened to release the physiological saline inside the first balloon 101 and the second balloon 201, and the uterine cavity compression negative pressure hemostasis expansion balloon is taken out, so that the uterine cavity compression negative pressure hemostasis expansion balloon has the effects of hemostasis and uterine cavity adhesion prevention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. Palace chamber oppression negative pressure hemostasis inflation sacculus, its characterized in that includes:
the drainage component comprises a first balloon, a drainage block, a first drainage catheter, a second drainage catheter, a drainage bag, a third drainage catheter, an air inlet pipe, a filter screen, a first valve, a first one-way valve, a connector, a second one-way valve, an air bag and a connecting pipe;
wherein the drainage block is arranged in the first balloon, the top of the drainage block is provided with a drainage hole, the side surface of the drainage block is provided with a through hole, the first drainage catheter is connected with one side of the drainage block in a through manner, one end of the connecting pipe is communicated with one side of the first drainage catheter, the other end of the connecting pipe is communicated with one end of the second drainage catheter, the other end of the second drainage catheter is communicated with the top of the drainage bag, one end of the third drainage catheter is communicated with the bottom of the drainage bag, the other end of the third drainage catheter is sequentially connected with the first one-way valve and the connector in a through manner from top to bottom and is communicated with the balloon, one side of the connector is communicated with the second one-way valve, an air inlet pipe is arranged between the first one-way valve and the drainage bag, and the filter screen is arranged in the air inlet pipe, the first valve is arranged on one side of the air inlet pipe;
the hemostatic assembly comprises a second balloon, a liquid injection pipe, a flow dividing pipe, a liquid discharge pipe, a second valve and a third one-way valve;
the second balloon is arranged in the first balloon, one end of the liquid injection pipe is communicated with one side of the first balloon, the other end of the liquid injection pipe is sequentially communicated with the first balloon and the third one-way valve from top to bottom, the shunt pipe and the liquid discharge pipe are sequentially communicated with one side of the liquid injection pipe from top to bottom, and the second valve is arranged on one side of the liquid discharge pipe;
a protective sleeve is installed on one side of the first balloon, and the second drainage catheter, the connecting pipe and the liquid injection pipe are installed inside the protective sleeve.
2. The uterine cavity compression negative pressure hemostasis expansion balloon according to claim 1, wherein: the drainage piece install in the inner wall of first sacculus with between the outer wall of second sacculus, the top through connection of drainage piece first sacculus, the bottom of drainage piece install in the outer wall surface of second sacculus, drainage piece evenly distributed in the inner wall of first sacculus with between the outer wall of second sacculus, the drainage hole with the through-hole intercommunication, the section shape in drainage hole is the obconic shape, the top and the bottom of drainage piece are provided with first circular arc portion and second circular arc portion respectively, and respectively with the surface of first sacculus with the surface looks adaptation of second sacculus.
3. The uterine cavity compression negative pressure hemostasis expansion balloon according to claim 1, wherein: the shunt tube is positioned between an inner wall of the first balloon and an outer wall of the second balloon.
4. The uterine cavity compression negative pressure hemostasis expansion balloon according to claim 1, wherein: the flow direction of the internal medium of the first one-way valve is from top to bottom, the flow direction of the internal medium of the second one-way valve is from left to right, and the flow direction of the internal medium of the third one-way valve is from bottom to top.
5. The uterine cavity compression negative pressure hemostasis expansion balloon according to claim 1, wherein: the inside of connector is hollow structure.
6. The uterine cavity compression negative pressure hemostasis expansion balloon according to claim 1, wherein: the inner part of the protective sleeve is provided with a steel wire mesh, one end of the protective sleeve is connected with one side of the first balloon to wrap the connecting pipe, the second drainage catheter and the liquid injection pipe inside, and the other end of the protective sleeve extends out of the body of the patient.
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| CN202010078860.2A CN111166413B (en) | 2020-02-03 | 2020-02-03 | Uterine cavity compression negative pressure hemostasis expansion balloon |
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| CN202010078860.2A CN111166413B (en) | 2020-02-03 | 2020-02-03 | Uterine cavity compression negative pressure hemostasis expansion balloon |
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| CN111166413A true CN111166413A (en) | 2020-05-19 |
| CN111166413B CN111166413B (en) | 2020-12-01 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112169143A (en) * | 2020-09-25 | 2021-01-05 | 太平洋康泰科学仪器（济南）有限公司 | Anti-adhesion uterus support |
| CN113134121A (en) * | 2021-05-17 | 2021-07-20 | 浙江省嘉善县第一人民医院 | Drainage subassembly is washed in infectious lacuna |
| WO2022166403A1 (en) * | 2021-02-08 | 2022-08-11 | 南京鼓楼医院 | Negative-pressure hemostasis device for uterine cavity and use method |
| EP4085855A1 (en) * | 2021-05-04 | 2022-11-09 | Hemosquid | Hemostatic device |
| WO2022233895A1 (en) * | 2021-05-04 | 2022-11-10 | Hemosquid | Hemostatic device |
| WO2023183604A1 (en) * | 2022-03-25 | 2023-09-28 | Stryker Corporation | System and methods for providing tamponade and suction-based treatment to a uterus |
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