CN211327704U

CN211327704U - Uterine cavity balloon

Info

Publication number: CN211327704U
Application number: CN201921648763.1U
Authority: CN
Inventors: 王智慧; 沈旭娜; 李喜梅
Original assignee: Wenzhou Central Hospital
Current assignee: Wenzhou Central Hospital
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-08-25
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a uterine cavity sacculus, which comprises a sacculus and a drainage tube, wherein the sacculus is matched with the uterus after being inflated, the sacculus is provided with a top drainage hole and two lateral drainage holes correspondingly arranged at the position of an oviduct, the top drainage hole and the lateral drainage holes are hermetically connected with the drainage tube, the drainage tube is internally sheathed with a drug delivery tube, one end of the drug delivery tube extends out of the drainage tube and is provided with a drug delivery interface, the other end of the drug delivery tube extends out of the top drainage hole and is hermetically connected with the drainage tube in an integrated forming way, the top end of the drug delivery tube is provided with a drug outlet, the drug outlet is connected with a one-way valve which is used for controlling the drug outlet to flow drugs in one way, the drainage tube is provided with a plurality of drainage holes around the drug outlet, the blood drainage to the inner wall of the uterus in multiple directions is realized, the, infection and adhesion are prevented by administering antibiotics and anti-adhesion drugs at regular intervals.

Description

Uterine cavity balloon

Technical Field

The utility model relates to the field of medical equipment, specific saying so relates to a palace chamber sacculus.

Background

Intrauterine adhesion (IUA), also known as Asheman syndrome, is a common and high-incidence uterine disease, and is caused by injury of a pregnant or non-pregnant uterus, which results in damage to the basement layer of the endometrium, partial or total occlusion of the uterine cavity, and thus abnormal menstruation, infertility, recurrent abortion and the like.

The treatment modes of the cavity adhesion are as follows: hysteroscopic intrauterine adhesion apheresis. For the palace chamber adhesion emergence and the recurrence rate of preventing the postoperative, adopt the palace chamber sacculus to advance to support and prevent adhesion in the current operation, but current palace chamber sacculus has following problem, and the drainage hole setting of current palace chamber sacculus is on lower extreme or top, and it is little to the blood drainage effect of different positions in the palace chamber, and current palace chamber sacculus of one side does not set up drug delivery system in addition, nevertheless postoperative uterus inner wall is because take place to infect or take place to adhere with the palace chamber sacculus for wound state easily.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide a palace chamber sacculus, the drainage effect is better to conveniently dose, prevent infection and adhesion.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a palace chamber sacculus, includes sacculus and drainage tube, the sacculus aerifys the back and matches with the uterus size, the sacculus is provided with top drainage hole and corresponds two side drainage holes that set up in the oviduct position, top drainage hole and side drainage hole sealing connection drainage tube, the drainage tube endotheca is equipped with for the medicine pipe, stretch out the drainage tube for medicine pipe one end and set up the interface of dosing, for the other one end of medicine pipe with stretch out top drainage hole to seal with drainage tube integrated into one piece and be connected, for the medicine nose end of dosing, seted up out the medicine mouth, this medicine mouth is connected with the check valve, this check valve is used for controlling out medicine mouth one-way outflow medicine, the drainage tube is being provided with a plurality of drainage hole.

As a further improvement of the utility model, the sacculus corresponds to be close to cervical position circumference and distributes and has a plurality of below drainage hole, and this below drainage jogged joint drainage tube.

As a further improvement of the utility model, the balloon surface is uniformly distributed with a plurality of elastic bulges used for the conflict uterine cavity inner wall.

As a further improvement, the elastic bulge is provided with a holding cavity, and the holding cavity is provided with medicine carrying particles, and the surface of the elastic bulge is provided with a plurality of through holes which are communicated with the holding cavity.

As a further improvement, the elastic protrusions are hemispherical and made of silica gel.

As a further improvement of the utility model, the drainage tube end-to-end connection has the collection bag, and this collection bag is including wearing the piece, should wear the piece for the hoop with thigh root looks adaptation.

As a further improvement of the utility model, be provided with in the drainage tube and lead to hindering the device, lead to hindering the device and include soft pipe, scalable setting at the intraductal clearance claw and drive the flexible traction wire of clearance claw, the fixed cover of pipe is established in the drainage tube, the clearance claw sets up in the drainage tube, the clearance claw comprises three claw and spliced pole, and three claw articulates each other on the spliced pole, forms a claw portion of holding towards the drainage hole, the spliced pole slides and sets up in the pipe, through first elastic component interconnect between the three claw, and first elastic component keeps the claw to be the expansion form, be provided with the second elastic component between spliced pole and the pipe, this second elastic component has a deformation pressure to the drainage hole direction to the spliced pole.

The utility model discloses a palace chamber sacculus is through setting up top drainage hole at the bottom of corresponding uterine chamber to and correspond and set up side direction drainage hole in oviduct position, realize diversified bloody water drainage to the uterus inner wall, reduce piling up of bloody water, and through setting up the pipe of dosing, realize dosing drainage binary channels, the pipe of dosing can be through connecting medicine pump-in device in the interface position of dosing, in sacculus support process, through regularly dosing antibiotic and antiseized even medicine, prevent infection and adhesion.

Drawings

Fig. 1 is a schematic perspective view of the utility model;

FIG. 2 is a schematic structural view of the top drainage hole of the present invention;

FIG. 3 is a structural schematic of the elastic projection;

fig. 4 is a schematic structural diagram of the resistance passing device.

Reference numerals: 1. a balloon; 10. a drainage tube; 111. a top drainage aperture; 112. a lateral drainage hole; 114. a lower drainage hole; 12. an administration tube; 121. a drug delivery interface; 122. a medicine outlet; 123. a one-way valve; 13. an elastic bulge; 131. an accommodating chamber; 132. a through hole; 14. a collection bag; 15. a wearing piece; 2. a resistance-passing device; 21. a conduit; 22. cleaning the claws; 23. drawing wires; 24. a claw portion; 25. connecting columns; 26. a first elastic member; 27. a second elastic member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals.

Referring to fig. 1 to 4, an embodiment of a uterine cavity balloon 1 comprises a balloon 1 and a drainage tube 10, the balloon 1 is matched with a uterus after being inflated, the shape of the balloon 1 can be set to be a heart shape matched with the shape of the uterus, the material of the balloon 1 is set to be silica gel or rubber material with better biocompatibility in the prior art, the balloon 1 is provided with a top drainage hole 111 and two lateral drainage holes 112 correspondingly arranged at the position of an oviduct, the balloon 1 is circumferentially distributed with a plurality of lower drainage holes 114 corresponding to the position close to the cervix, the number of the lower drainage holes 114 is at least two, the drainage tube 10 comprises a branch tube and a main tube, the top drainage hole 111, the lateral drainage holes 112 and the lower drainage holes 114 are hermetically connected with the branch tube 10, the branch tube 10 is converged into the main tube 10 at the tail end, so as to realize the blood drainage of the inner wall of the uterus in multiple directions, reduce the accumulation of blood, an administration tube 12 is sleeved in the drainage tube 10, one end of the administration tube 12 extends out of the drainage tube 10 and is provided with an administration interface 121, the other end of the administration tube 12 extends out of the top drainage hole 111, and is connected with the drainage tube 10 in an integrally formed and closed way, the top end of the administration tube 12 is provided with a medicine outlet 122, the drug outlet 122 is connected with a one-way valve 123, the one-way valve 123 is used for controlling the drug outlet 122 to flow out of the drug in one way, the drainage tube 10 is provided with a plurality of drainage holes around the drug outlet 122 to realize dual drug delivery and drainage channels, the drug delivery tube 12 can be connected with a drug pumping device at the drug delivery port 121, the drug pumping device can adopt an automatic control type negative pressure drug delivery balloon, in the supporting process of the balloon 1, the infection and adhesion are prevented by automatically controlling the timed administration of antibiotics and anti-adhesion medicaments by a patient, and the use is convenient.

As an improved specific embodiment, a plurality of elastic protrusions 13 for abutting against the inner wall of the uterine cavity are uniformly distributed on the surface of the balloon 1, the elastic protrusions 13 arranged on the surface of the balloon 1 reduce the pressure on the inner wall of the uterine cavity, reduce the congestion condition of the inner wall of the uterine cavity, reduce the contact area between the balloon 1 and the inner wall of the uterine cavity, and reduce the occurrence of adhesion.

As a modified embodiment, the inside chamber 131 that holds that is provided with of elastic bulge 13, should hold and be provided with medicine carrying particle in the chamber 131, elastic bulge 13 surface is provided with a plurality of and holds the through-hole 132 that chamber 131 link up each other, through the inside medicine carrying particle that sets up of elastic bulge 13, the medicine is through adsorbing on medicine carrying particle, at the inside slowly-releasing of uterus, medicine carrying particle is suitable medicine carrying particle among the prior art, like chitosan medicine carrying particle, silica medicine carrying particle, active carbon adsorbs medicine carrying particle, its load medicine mainly can set up to anti-adhesion medicine, in order to prevent elastic bulge 13 and uterus inner wall adhesion.

As a modified specific implementation mode, the elastic bulge 13 is hemispherical, and the elastic bulge 13 is made of silica gel, so that the touch feeling of the elastic bulge on the inner wall of the uterus is more comfortable.

As a modified specific embodiment, the end of the drainage tube 10 is connected with a collection bag 14, the collection bag 14 comprises a wearing piece 15, the wearing piece 15 is a hoop piece matched with the root of the thigh, the end of the drainage tube 10 is closed by arranging the collection bag 14 so as to reduce the chance of pelvic infection, and in addition, the collection bag is convenient to carry and wear clothes at the root of the thigh.

As an improved specific embodiment, a resistance passing device 2 is arranged in the drainage tube 10, the blockage of the drainage hole is prevented by arranging the resistance passing device 2, the resistance passing device 2 comprises a flexible guide tube 21, a cleaning claw 22 which is telescopically arranged in the guide tube 21 and a traction wire 23 which drives the cleaning claw 22 to stretch, one end of the traction wire 23 extends out of the drainage tube 10, the guide tube 21 is fixedly sleeved in the drainage tube 10, the cleaning claw 22 is arranged in the drainage tube 10, the cleaning claw 22 is composed of three claw parts 24 and a connecting column 25, the three claw parts 24 are mutually hinged on the connecting column 25 to form a claw holding part facing the drainage hole, the connecting column 25 is arranged in the guide tube 21 in a sliding manner, the three claw parts 24 are mutually connected through a first elastic part 26, the first elastic part 26 keeps the claw parts 24 in an expanded state, a second elastic part 27 is arranged between the connecting column 25 and the guide tube 21, this second elastic component 27 has a deformation pressure to the drainage hole direction to spliced pole 25, when using, realizes through pulling haulage silk 23 that control claw 24 is closed centre gripping when contradicting with pipe 21 mouthful to further pulling haulage silk 23 can stimulate claw 24 and keep away from the drainage mouth, stimulates haulage silk 23 repeatedly, realizes that the clamp is got the clot, clears up the clot for the fragment discharges, the utility model discloses a lead to 2 simple structures of hindering device, and convenient operation.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A uterine cavity balloon, comprising a balloon (1) and a drainage tube (10), characterized in that: the balloon (1) is matched with the uterus after being inflated, the balloon (1) is provided with a top drainage hole (111) and two lateral drainage holes (112) correspondingly arranged at the position of an oviduct, the top drainage hole (111) and the lateral drainage hole (112) are hermetically connected with the drainage tube (10), an administration tube (12) is sleeved in the drainage tube (10), one end of the administration tube (12) extends out of the drainage tube (10) and is provided with an administration interface (121), the other end of the administration tube (12) is connected with a drainage hole (111) extending out of the top, and is connected with the drainage tube (10) in an integrally formed and closed way, the top end of the administration tube (12) is provided with a medicine outlet (122), the medicine outlet (122) is connected with a one-way valve (123), the one-way valve (123) is used for controlling the medicine to flow out from the medicine outlet (122) in one way, the drainage tube (10) is provided with a plurality of drainage holes around the medicine outlet (122).

2. An uterine cavity balloon according to claim 1, characterized in that: a plurality of lower drainage holes (114) are circumferentially distributed at the position, corresponding to the cervix, of the saccule (1), and the lower drainage holes (114) are hermetically connected with the drainage tube (10).

3. An uterine cavity balloon according to claim 1, characterized in that: a plurality of elastic bulges (13) which are used for abutting against the inner wall of the uterine cavity are uniformly distributed on the surface of the balloon (1).

4. An uterine cavity balloon according to claim 3, characterized in that: elastic bulge (13) inside is provided with and holds chamber (131), should hold and be provided with the medicine carrying granule in chamber (131), elastic bulge (13) surface is provided with a plurality of and holds chamber (131) through-hole (132) that link up each other.

5. An uterine cavity balloon according to claim 3, characterized in that: the elastic bulge (13) is hemispherical, and the elastic bulge (13) is made of a silica gel material.

6. An uterine cavity balloon according to claim 1, characterized in that: the tail end of the drainage tube (10) is connected with a collecting bag (14), the collecting bag (14) comprises a wearing piece (15), and the wearing piece (15) is a hoop piece matched with the root of the thigh.

7. An uterine cavity balloon according to claim 1, characterized in that: be provided with in drainage tube (10) and lead to hindering device (2), it includes flexible pipe (21), scalable setting clearance claw (22) in pipe (21) and drive traction wire (23) that clearance claw (22) are flexible to lead to hinder device (2), the fixed cover of pipe (21) is established in drainage tube (10), clearance claw (22) set up in drainage tube (10), clearance claw (22) comprise three claw (24) and spliced pole (25), and three claw (24) articulate each other on spliced pole (25), form the claw portion of holding of a orientation drainage hole, spliced pole (25) slide to set up in pipe (21), through first elastic component (26) interconnect between three claw (24), and first elastic component (26) keep claw (24) to be the form of expanding, be provided with second elastic component (27) between spliced pole (25) and pipe (21), the second elastic part (27) has a deformation pressure towards the drainage hole direction to the connecting column (25).