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Cervical ripening ball sac

A technology of cervical ripening and balloon, which is applied in the field of medical devices for promoting cervical ripening, can solve the problems of increasing maternal and fetal risks, easily causing complications, and poor induction effect, so as to achieve good induction effect, avoid side effects, and strengthen adjustment ability and control effects

Inactive Publication Date: 2012-07-25
何定甫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the current problems of poor induction of labor, low quality of induction of labor, easy complications during induction of labor, and increased risks of puerpera and fetus, the present invention provides a safe, effective, simple and easy-to-use balloon for promoting cervical ripening similar to natural maturation.

Method used

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  • Cervical ripening ball sac
  • Cervical ripening ball sac
  • Cervical ripening ball sac

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as Figure 1 to Figure 3 As shown, the balloon for promoting cervical ripening is mainly composed of a balloon body 1, a balloon tube 2, a matched one-way valve 3 and a syringe 4; The film 12 of the capsule and the connecting tube 13 are formed on one side of the bottom plate 11; the nozzle at one end of the capsule tube 2 is inserted into the communicating tube 13, and the nozzle at the other end matches the injection port of the syringe 4; the syringe 4 , the capsule tube 2, the connecting tube 13, and the film 12 form a through cavity; the one-way valve 3 is installed on the capsule tube 2 near the nozzle end of the syringe.

[0027] In this embodiment, the bottom plate is a rounded rectangle with a length of 8 cm and a width of 5 cm, the film is a 0.1 mm latex film, the outer diameter of the capsule tube is 1.5 mm, the thickness of the tube wall is 1.0 mm, and the material is a milk capsule Tube.

[0028] On the other side of the bottom plate 11, an anti-skid...

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Abstract

The invention relates to a cervical ripening medial appliance, and provides a safe, effective, simple and feasible cervical ripening ball sac, which realizes cervical ripening similar to natural ripening, and aims to resolve problems that at present, a labor induction effect is poor, the labor induction quality is low, complications are easy to be caused during labor induction, dangers of lying-in women and fetuses are increased, and the like. The cervical ripening ball sac mainly consists of a sac body, a sac tube, a one-way valve and a syringe, and the one-way valve and the syringe match mutually; the sac body mainly consists of a bottom plate, a film and a communicating tube, the bottom plate and the film are formed integrally, the film can be expanded to form a ball sac, and is formed on one side of the bottom plate; a port at one end of the sac tube is inserted in the communicating tube while a port at the other end of the sac tube matches with an injection opening of the syringe; the syringe, the sac tube, the communicating tube and the film form a through cavity; and the one-way valve is arranged at the port of the end, close to the syringe, of the sac tube. Artificial cervical ripening is realized and similar to natural cervical ripening, and the dangers of the lying-in women and the fetuses due to an unreasonable cervical ripening means are avoided.

Description

[0001] technical field [0002] The present invention relates to a medical appliance used in the field of obstetrics and gynecology, in particular to a medical appliance for inducing labor, more specifically a medical appliance for promoting cervical ripening. [0003] Background technique [0004] In the field of obstetrics and gynecology, labor induction has always been an important topic in the industry. The success of labor induction is closely related to the quality of the cervix during the induction process. In the case of poor cervical conditions, labor induction may lead to prolonged labor and longer High rates of cesarean delivery and fetal distress. The single application of intravenous infusion of oxytocin is associated with prolonged induction period, high failure rate and discomfort. Therefore, finding a safe and reliable method of induction of labor has always been the focus of clinical research. At present, the commonly used clinical methods are mainly drugs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/42
CPCA61M29/02
Inventor 何定甫
Owner 何定甫
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