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Postpartum hemorrhage balloon system

一种产后出血、球囊的技术，应用在气球形导管、妇产科器械、医药科学等方向，能够解决球囊放置困难等问题

Inactive Publication Date: 2020-04-17
COOK MEDICAL TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this can make balloon placement difficult due to the flexible nature of the catheter

Method used

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  • Postpartum hemorrhage balloon system
  • Postpartum hemorrhage balloon system
  • Postpartum hemorrhage balloon system

Examples

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Embodiment Construction

[0034] The present invention provides a postpartum hemorrhage balloon that can be anchored in the uterus and includes a delivery needle. The present disclosure also provides methods of treatment. The materials, methods, and examples disclosed herein are illustrative only and not intended to be limiting. The disclosed drawings are not necessarily drawn to scale.

[0035] All publications, patent applications, patents, and other references mentioned herein are incorporated by reference in their entirety. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. In case of conflict, this document and definitions will control.

[0036] The terms "proximal" and "distal" and their derivatives are to be understood in the frame of reference of a physician using the device. Thus, proximal refers to a location closer to the physician, while distal refers ...

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Abstract

A postpartum balloon system (10) includes a flexible elongate catheter (12), an inflatable balloon (14), and a suction member (16) attached to the distal end of the catheter. The system can be delivered into the uterus, where suction is applied to the suction member to anchor the balloon to the internal wall of the uterus. The catheter may include drainage ports (22, 24, 26) both proximal (24) anddistal (26) from the balloon. The system may include a stiffening stylet (18) inserted into the drainage lumen of the catheter for aiding in delivery of the balloon. The stiffening stylet can be removed after placement of the balloon. The stiffening stylet can include side passageways (54, 56) that match the drainage ports and a lumen that allows for drainage through the stylet, as well as for administering drugs or other compounds through the drainage ports while the balloon is in place.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to U.S. Provisional Application No. 62 / 553,234, filed September 1, 2017, which is hereby incorporated by reference in its entirety. technical field [0003] The present disclosure relates to medical devices. More specifically, the present disclosure relates to postpartum hemorrhage balloon systems. Background technique [0004] Blood loss during childbirth is common among women. Women who undergo cesarean delivery will usually lose more blood than women who give birth naturally. Normal conditions during labor include the placenta separating from the uterus, which causes blood vessels in the uterus to open. In many cases, the natural contractions of the uterus after childbirth cause the blood vessels to close. [0005] In some cases, women may continue to experience bleeding in the uterus that does not resolve with typical uterine contractions. The condition of excessive bleeding ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M25/00A61B17/42A61M25/10A61M27/00
CPCA61B17/12036A61M25/007A61M25/0082A61M25/04A61M25/10A61M27/00A61M2025/1052A61M2025/1061A61B17/1204A61B17/12136A61B2017/308A61B2017/4216A61M2210/1433A61B17/12109A61B17/30A61B17/42A61B2017/00557A61B2017/12004A61B2217/005
Inventor A·P·伊施V·哈维莱
Owner COOK MEDICAL TECH LLC
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