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Pouch-equipped intragastric balloon comprising a sealing member which is assembled to the pouches in an improved manner

一种密封件、气球的技术，应用在肥胖治疗、非外科骨科手术、医药科学等方向

Inactive Publication Date: 2009-02-25
CIE EURO D'ETUDES & DE RECH DE DISPOSITIFS POUR L'IMPLANTATION PAR LAPAROSCOPIE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] In the case of intragastric balloons of the prior art, it is difficult to prevent this effect, since the welding or bonding material must necessarily be compatible with the material forming the seal on the one hand and with the material forming the pouch on the other hand compatible

Method used

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  • Pouch-equipped intragastric balloon comprising a sealing member which is assembled to the pouches in an improved manner

Examples

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Embodiment Construction

[0043] The intragastric balloon according to the present invention will be described below with reference to FIGS. 1 to 3 .

[0044] The intragastric balloon 1 according to the invention is intended for implantation in the stomach of a patient for the treatment of obesity.

[0045] The balloon 1 is inflatable and for this purpose comprises at least one first bag 2 which is sufficiently flexible to transition from a reduced-volume configuration to an expanded configuration. The reduced-volume configuration may for example correspond to the configuration of the balloon 1 in the collapsed position occupying a reduced space, thereby facilitating the insertion of the balloon 1 into the esophagus.

[0046] In fact, the implantation of the intragastric balloon 1 according to the invention is carried out by passing the intragastric balloon 1 through the oral-oesophageal passage in a folded, compressed or relaxed form, generally in a conventional manner known to those skilled in the ar...

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PUM

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Abstract

Expandable intragastric balloon (A) for implantation inside the stomach in treatment of obesity, comprises a first pocket (2), supple enough to convert from a reduced volume configuration to an expanded configuration, and having an orifice (3) and a sealing device (4) to block (3). Expandable intragastric balloon (A) for implantation inside the stomach in treatment of obesity, comprises a first pocket (2), supple enough to convert from a reduced volume configuration to an expanded configuration, and having an orifice (3) and a sealing device (4) to block (3). The new features are that (a) (2) has a neck (5) extending from (3) and defining a passage (6), between the inside and outside of (2), in which (4) is situated and (b) (A) includes an element (7) for fixing (4) on (5), designed to exert sufficient pressure on (5) to grip it, between (4) and (7), to ensure fixing of (4) on (2) and the water tightness of (2). An independent claim is also included for a method of preparing (A). ACTIVITY : Anorectic. MECHANISM OF ACTION : Artificial reduction in stomach volume, inducing a feeling of satiety.

Description

technical field [0001] The present invention relates to the general technical field of devices capable of being implanted in the human body, designed for the treatment of obesity, in particular morbid obesity; more particularly, the invention relates to a device capable of reducing the volume of the stomach in order to, inter alia, induce a feeling of satiety in the patient implants. [0002] The present invention relates to an inflatable intragastric balloon designed to be implanted in the stomach of a patient for the treatment of obesity, the balloon comprising: [0003] - a first bag sufficiently flexible to transition from a reduced-volume configuration to an expanded configuration, and the first bag is provided with at least one port; [0004] - a second bag arranged for receiving the first bag and provided with at least one hole; [0005] - a seal fastened to the second bag, the seal being designed to seal said port and said aperture. [0006] The invention also relat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F5/00
CPCA61F5/003A61F5/0036Y10T29/49826
Inventor 帕斯卡尔·帕加农吉恩-保罗·吉尔伯特·里科尔
Owner CIE EURO D'ETUDES & DE RECH DE DISPOSITIFS POUR L'IMPLANTATION PAR LAPAROSCOPIE
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