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Medicament delivery device

A technology for medicaments and medical devices, which is applied to the field of medical devices for medicament administration, can solve the problems of inability to realize medicament delivery rate, medicament dosage, medicament blockage, medicament inaccessibility, etc.

Pending Publication Date: 2022-08-02
BOSTON SCI SCIMED INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such systems may require many steps or actuations to achieve delivery, may not achieve a desired drug delivery rate or a desired dose of drug, may cause the drug to clog portions of the delivery device, may result in inconsistent drug doses, or May prevent medication from reaching treatment sites deep in the GI tract

Method used

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  • Medicament delivery device
  • Medicament delivery device
  • Medicament delivery device

Examples

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Embodiment Construction

[0022] Reference will now be made in detail to various aspects of the present invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same or similar reference numbers will be used throughout the drawings to refer to the same or similar parts. The term "distal" refers to the portion of the device that is farthest from the user when the device is introduced into the body of a subject (eg, a patient). Conversely, the term "proximal" refers to the portion of the device that is closest to the user when placed in a subject.

[0023] The foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the features as claimed. As used herein, the terms "comprising," "containing," "having," "comprising," or other variations thereof are intended to encompass a non-exclusive inclusion, such that a process, method, article, or device that includes a list of elements includes not o...

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PUM

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Abstract

A medical device includes a housing defining at least one container for storing a medicament in a first form, a force applicator within the housing and adjacent the container, a drive mechanism for moving the medicament toward the force applicator, wherein the force applicator defines a surface for applying a force to the medicament to separate the medicament into particles of smaller size than the first form, and wherein the device defines a cavity for receiving the particles originating from the force applicator and for receiving a pressurized fluid to propel the particles therethrough.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS [0002] This application claims the benefit of priority from US Provisional Application No. 62 / 951,426, filed on December 20, 2019, which is incorporated herein by reference in its entirety. technical field [0003] The present invention generally relates to a medical device for administering a medicament. More particularly, at least some embodiments of the present invention relate to a medical device configured to load a therapeutic agent, separate the loaded agent into smaller forms, and then deliver the agent via a lumen of the medical device. Background technique [0004] Stopping bleeding inside the body is necessary in some medical procedures. For example, endoscopic medical procedures may require hemostasis of bleeding tissue in the gastrointestinal tract, eg, the esophagus, stomach, or intestines. [0005] During endoscopic surgery, the user inserts the sheath of the endoscope into the body cavity of the patient. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00A61M37/00
CPCA61B2017/00734A61B17/00491A61B2017/00544A61B2017/00398A61B2017/00522A61M5/155A61M5/31586A61M39/22A61M2205/8206
Inventor 丹尼尔·康登马修·罗伯特·贾格尔斯基劳伦·A·莱赫蒂宁安德鲁·匹克
Owner BOSTON SCI SCIMED INC