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Interventional tool delivery devices, systems and methods

A tool and catheter technology, applied in the field of interventional tool delivery devices, systems and methods, can solve problems such as increased cumulative exposure, and achieve the effect of reducing orthopaedic stress

Active Publication Date: 2019-12-06
瑞达克斯设备有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cumulative exposure of physicians and health care practitioners can be significant because they often have multiple treatments in a typical day, and cumulative exposure can increase when a particular treatment requires the physician's hands, such as in a radiation field

Method used

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  • Interventional tool delivery devices, systems and methods
  • Interventional tool delivery devices, systems and methods
  • Interventional tool delivery devices, systems and methods

Examples

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Embodiment Construction

[0028] refer to Figure 1 to Figure 3 , which shows an exemplary medical sheath system 10 comprising: a support sheath 100; a retainer 250 configured to secure the tube 110 of the support sheath 100; and optionally a catheter 20, a medical device 40 and monitor 60 . The support sleeve 100 is configured to bend in an orientation that extends the operative position of the practitioner 1 further away from the proximal end 21 of the catheter 20 and the radiation field 14 (e.g., produced by a medical imaging system), thereby allowing the practitioner to 1 while effectively treating the patient 2 while operating from outside the radiation field, eg in a different or selected ergonomic position, and / or by a selected dominant hand.

[0029] The support sleeve 100 includes a first end 111 , a second end 112 and a tube 110 extending between the first and second ends 111 , 112 . The tube 110 includes a distal portion 110 a adjacent to the first end 111 and a proximal portion 110 b adjace...

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PUM

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Abstract

In general, medical sheath systems that include a curved support sheath are described. In one embodiment, the support sheath includes a curved tube includes a distal portion fixed in an orientation perpendicular to the proximal end during advancement of an interventional tool through the support sheath.

Description

technical field [0001] This document describes devices, systems, and methods for delivering an interventional tool within a patient, and in some embodiments, for delivering an interventional tool through a curved tube. Background technique [0002] Radiation protection in the medical field is very important, especially for physicians and healthcare practitioners. Procedures and therapies are generally designed to minimize patient exposure while allowing physicians to treat patients effectively. For example, imaging machines can be designed to reduce patient exposure by achieving lower radiation levels. Cumulative exposure for physicians and healthcare practitioners, however, can be significant because they often perform multiple treatments in a typical day, and cumulative exposure can increase when a particular treatment requires the physician's hands, such as in a radiation field. For example, when a catheter is inserted into a patient's vasculature, or when other instrum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34A61F2/06A61F2/95A61M25/00A61M25/01
CPCA61M25/0097A61M25/02A61M2025/028A61M25/0662A61M2025/024A61M2025/0266A61M25/0041A61M39/10A61M39/06A61M39/223A61M2039/1077A61M2039/229A61M2025/0206
Inventor 格雷戈里·戈登
Owner 瑞达克斯设备有限责任公司