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Implantable atraumatic medical site having a simplified design

An implantation device and fluid injection technology, applied in the field of implantable devices including a hollow body and a puncture wall, can solve the problems of complex device manufacturing, slowing down the manufacturing speed of industrial reproducibility, and difficulty in controlling the operation of cladding and overmolding.

Inactive Publication Date: 2008-11-19
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

[0009] Unfortunately, these prior art devices are relatively complex to manufacture because in practice the overmolding operation of the cladding is particularly difficult to control, especially with regard to the positioning, bonding and In terms of thickness control
Issues involving industrial reproducibility often slow down manufacturing and require a trained and qualified workforce

Method used

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  • Implantable atraumatic medical site having a simplified design
  • Implantable atraumatic medical site having a simplified design
  • Implantable atraumatic medical site having a simplified design

Examples

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Embodiment Construction

[0034] best practice

[0035] The present invention relates to an implantable device 1 for injecting and / or withdrawing fluids. Such a device may also be referred to as an "implantable site" designed to be implanted, for example surgically, in a patient, in particular under the skin of the patient, so as to be configured for the injection of a fluid substance into said patient or from said patient. An access port for withdrawal in a patient, which may be a human or an animal.

[0036] The implantable device 1 of the present invention can be embodied and adapted for various uses.

[0037] Firstly, the implantable device 1 of the present invention may be designed for injecting fluid into and / or withdrawing fluid from a body organ or vessel of a patient, in particular the patient's venous and / or arterial system. In this application, known per se, for example, the device 1 of the invention makes it possible to inject liquid medicine into a vein or artery.

[0038] The device 1 ...

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PUM

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Abstract

The invention relates to an implantable device (1) for injecting and / or drawing fluid comprising, on the one hand (2) and, on the other, a puncture wall (3) added to said hollow body (2) so that the hollow body (2) and puncture wall (3) delimits a chamber (4), said puncture wall (3) being designed for being transfixed by a hollow needle for injecting and / or drawing the fluid into the chamber (4), said device (1) being characterized in that it comprises a means for fixing (8) the puncture wall to the hollow body (2) so that the hollow body (2), puncture wall (3) and fixing means (8) form a single subassembly (9), and an enclosure (10) essentially covering the puncture wall (3). Disclosed are implantable medical sites.

Description

technical field [0001] The present invention relates to the general technical field of devices designed to be inserted under the skin of a human or animal patient for subsequent puncture by a hollow needle pierced through the patient's skin to inject and / or withdraw substances from the patient, While limiting repeated skin lesions in the same location. This device is often referred to as an "implantable site" or "access port", or even an "infusion port". [0002] The present invention more particularly relates to an implantable device for injecting fluid into a body organ or blood vessel of a human or animal patient or an expandable and / or contractible compartment of a surgical implant, and / or from the withdrawing fluid from the organ or vessel or the compartment, the device comprising a hollow body and a piercing wall mounted on the hollow body such that the hollow body and the piercing wall help define a chamber , the chamber is designed to communicate with the organ, bloo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M39/00
CPCY10T29/49826A61M2039/0229A61M39/0208A61M2039/0072A61M39/04
Inventor 帕斯卡尔·帕加农
Owner CIE EURO D'ETUDES & DE RECH DE DISPOSITIFS POUR L'IMPLANTATION PAR LAPAROSCOPIE
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