Hemostat in uterine cavity of puerpera

By designing a multi-chamber intrauterine hemostat, and utilizing a triangular balloon and an anti-dislodgement device, the problem of unstable positioning of the intrauterine balloon hemostat was solved, achieving a more efficient hemostasis effect and cost control.

CN223746423UActive Publication Date: 2026-01-02HENAN JIANHE IND CO LTD
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Patent Information

Application Number
CN202422903275.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2026-01-02
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

In existing technologies, intrauterine balloon hemostats may descend or prolapse due to dilation of the lower uterine segment and uterine contractions, affecting hemostasis.

Method used

Design a postpartum intrauterine hemostatic device comprising multiple chambers within a catheter and a balloon. The balloon has a triangular structure and is equipped with a camera and a blood-absorbing rod. The balloon is secured by the chamber structure within the catheter and an anti-dislodgement device, combining balloon compression hemostasis and blood-absorbing functions.

Benefits of technology

It improves the stability and effectiveness of intrauterine hemostasis, reduces medical costs, and enhances the lifespan of the hemostat and the convenience of observing the hemostasis status.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model particularly relates to a hemostat in a puerpera uterine cavity, which comprises a catheter, a cavity I, a cavity II and a cavity III are arranged in the catheter, a balloon is wrapped outside the front part of the catheter, the rear part of the catheter is connected with a connecting pipe, the connecting pipe is communicated with the cavity I, a one-way valve I is arranged on the connecting pipe, and a one-way valve II is arranged on the one-way valve II. A cavity, connected with the connecting pipe, of the front portion of the guide pipe is provided with a water through hole, a camera is movably placed in a second cavity of the guide pipe, one end of the camera is connected with a connecting wire, the other end of the connecting wire is connected with a connector, a displayer is inserted into the connector, and an anti-falling device is arranged outside the guide pipe. The anti-falling device comprises a second connecting pipe arranged in the first cavity, the second connecting pipe extends to the outside of the catheter, the second connecting pipe is connected with a second one-way valve, a second air bag is arranged outside the catheter and located outside the front end of the second connecting pipe, and the second air bag is communicated with the front end of the second connecting pipe. A camera can be movably placed in the third cavity and can be used all the time, and cost is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of obstetric medical instruments, and particularly relates to a hemostat for uterine cavity of lying-in woman. BACKGROUND

[0002] In the prior art, a gas bag is used to stop bleeding in the uterine cavity, which is a very common hemostatic method. The un-inflated gas bag is sent into the uterine cavity, and then the gas bag is inflated to make the gas bag swell. After swelling, the gas bag squeezes the uterine cavity to achieve the purpose of stopping bleeding. Due to the expansion of the lower uterine segment and the contraction of the uterus, the ballonet may be lowered or even detached, thereby affecting the hemostatic effect. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a hemostat for uterine cavity of lying-in woman.

[0004] The technical scheme of the utility model is implemented as follows: a hemostat for uterine cavity of lying-in woman, comprising a catheter, the catheter is composed of a chamber one, a chamber two and a chamber three, the outer part of the front part of the catheter is wrapped with a ballonet, the rear part of the catheter is connected with a connecting pipe, the connecting pipe is communicated with the chamber one, a one-way valve one is installed on the connecting pipe, a water hole is formed on the chamber of the front part of the catheter and connected with the connecting pipe, a camera is movably placed in the chamber two of the catheter, one end of the camera is connected with a connecting line, the other end of the connecting line is connected with a connector, a display is inserted into the connector, an anti-falling device is arranged on the outer part of the catheter, the anti-falling device comprises a connecting pipe two arranged in the chamber one, the connecting pipe two extends to the outer part of the catheter, the connecting pipe two is connected with a one-way valve two, a gas bag two is arranged on the outer part of the front end part of the connecting pipe two, and the gas bag two is communicated with the front end part of the connecting pipe two.

[0005] The ballonet is in a triangular structure after water expansion.

[0006] The end of the camera is provided with a plurality of LED lamps.

[0007] A plurality of through holes are formed in the side wall of the front end part of the chamber three, and a blood suction rod is filled in the chamber three, the blood suction rod is composed of a high polymer water-absorbing resin.

[0008] The connecting line comprises a wire layer, a steel wire layer and an outer protective layer.

[0009] The utility model discloses a technical scheme has following positive effect: the utility model discloses the catheter is provided with 3 chambers, chamber one communicates with balloon, and water is injected to the balloon and carries out compression hemostasis, chamber three is provided with blood sucking stick and is used to absorb the blood in the uterus, and the camera can be placed in chamber three and can be used all the time to reduce the cost, and the connecting wire is provided with steel wire layer, and the hardness is increased, and chamber three is conveniently inserted, chamber one is also connected with connecting pipe no. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is the structural schematic diagram of the utility model.

[0011] Figure 2 It is the connecting diagram of connecting wire, camera and display.

[0012] Figure 3 It is the side view of catheter.

[0013] Figure 4 It is the structural schematic diagram of connecting wire. DETAILED DESCRIPTION

[0014] As shown in Figures 1-4 A kind of puerperal uterine cavity hemostat, including catheter 4, catheter 4 is composed of chamber one 1, chamber two 2 and chamber three 3 in it, the outside of the front part of catheter 4 is wrapped with balloon 5, the rear part of catheter 4 is connected with connecting pipe 6, connecting pipe 6 communicates with chamber one 1, one-way valve one 7 is installed on connecting pipe 6, the front end of chamber one 1 is closed structure, chamber one 1 and the position of balloon 5 are provided with water hole 8, camera 9 is movably placed in the chamber two 2 of catheter 4, one end of camera 9 is connected with connecting wire 10, the other end of connecting wire 10 is connected with connector 11, connector 11 is inserted with display 12, the outside of catheter 4 is provided with anti-falling device, and the anti-falling device includes connecting pipe two 13 arranged in chamber one 1, connecting pipe two 13 extends to the outside of catheter 4, connecting pipe two 13 is connected with one-way valve two 17, the outside of the front end of connecting pipe two 13 and the outside of catheter 4 are provided with air bag two 21, air bag two 21 communicates with the front end of connecting pipe two 13;Specifically, catheter 4 is placed into uterus from vagina, water is injected to make balloon 5 full of water and press the uterus to stop bleeding by connecting injector with one-way valve 7, one end of camera 9 is placed into chamber two 2, connector 11 is leaked outside, and is connected with display 12, switch is arranged on display 12, and the bleeding condition can be observed by camera 9;One-way valve two 17 is connected with injector to air to air bag two 21, so that air bag two 21 expands, and air bag two 21 is located at the position of cervical orifice, and plays the role of fixing.

[0015] The balloon 5 is triangular after being inflated by water, and the triangular shape is more suitable for the shape of the uterus.

[0016] The end of the camera 9 is provided with a plurality of LED lamps 14, which are turned on when the camera is used, so that the observation is clearer.

[0017] A plurality of through holes 15 are formed in the side wall of the front end of the chamber three 3, and a blood sucking stick 16 is filled in the chamber three 3, wherein the blood sucking stick 16 is composed of a high polymer water absorbing resin.

[0018] The connecting line 10 comprises a wire layer 18, a steel wire layer 19 and an outer protective layer 20, wherein the steel wire layer 19 increases the hardness of the wire, so that the connecting line 10 can be conveniently sent into the chamber two 2 and can be used repeatedly, thereby saving the medical cost.

Claims

1. A maternal intrauterine tamponade device, characterised in that: The utility model provides a kind of medical treatment device, including catheter, catheter is by chamber one, chamber two and chamber three, the outside of the front part of catheter is wrapped with balloon, the rear part of catheter is connected with connecting pipe, connecting pipe is communicated with chamber one, one-way valve one is installed on connecting pipe, water hole is set on the chamber of the front part of catheter and is connected with connecting pipe, camera is movably placed in the chamber two of catheter, one end of camera is connected with connecting line, the other end of connecting line is connected with connector, connector is inserted with display, the outside of catheter is provided with anti-falling device, anti-falling device includes connecting pipe two being set in chamber one, connecting pipe two extends to the outside of catheter, one-way valve two is connected with connecting pipe two, the outside of the front end of connecting pipe two of catheter is provided with air bag two, air bag two is communicated with the front end of connecting pipe two.

2. The puerperal intrauterine hemostat according to claim 1, characterized in that: The balloon is in triangular structure after water passage expansion.

3. The puerperal intrauterine hemostat according to claim 1, characterized in that: The end of the camera is provided with a plurality of LED lamps.

4. The puerperal intrauterine hemostat according to claim 1, characterized in that: A plurality of through holes are formed in the side wall of the front end of chamber three, and a blood sucking stick is filled in chamber three, the blood sucking stick is composed of high molecular water absorbing resin.

5. The puerperal intrauterine hemostat according to claim 1, characterized in that: The connecting line includes an electric wire layer, a steel wire layer and an outer protective layer.