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Targeted drug delivery needle clamping navigation device and targeted drug delivery treatment system

A targeted drug delivery and navigation device technology, applied in surgical navigation systems, puncture needles, trocars, etc., can solve problems such as inaccuracy, puncture angle and insertion depth uncertainty of hand-held drug delivery needles

Active Publication Date: 2022-01-21
TRUEHEALTH (BEIJING) MEDICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the targeted drug delivery is administered by the doctor's hand and punctures the patient's tumor site. However, due to the different experience of doctors, there are uncertainties and inaccuracies in the puncture angle and insertion depth of the hand-held drug delivery needle.

Method used

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  • Targeted drug delivery needle clamping navigation device and targeted drug delivery treatment system
  • Targeted drug delivery needle clamping navigation device and targeted drug delivery treatment system
  • Targeted drug delivery needle clamping navigation device and targeted drug delivery treatment system

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Embodiment Construction

[0039] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0040] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides a targeted drug delivery needle clamping navigation device and a targeted drug delivery treatment system with the same. The targeted drug delivery needle clamping navigation device comprises a drug delivery needle fixing sleeve and a needle head limiting sleeve, wherein the drug delivery needle fixing sleeve is provided with a guide channel used for guiding the insertion of a needle cylinder of a drug delivery needle and limiting the insertion path of the needle cylinder, and a visual structure capable of identifying scales on the needle cylinder is arranged on the guide channel; and the needle head limiting sleeve is fixedly connected to the tail end of the drug delivery needle fixing sleeve, the needle head limiting sleeve is provided with one or more first limiting holes which are formed in the insertion direction of the drug delivery needle and cooperate with the needle head in size, and the first limiting holes limit the insertion path of the needle head. When a doctor drives the drug delivery needle to insert, the drug delivery needle is guided and limited by the drug delivery needle fixing sleeve, the needle head is limited by the needle head limiting sleeve, the doctor determines the insertion depth of the needle head through the visual structure on the drug delivery needle fixing sleeve and then presses the drug delivery needle to inject medicines into a human body, and the surgical operation difficulty of the doctor is reduced.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a targeted drug delivery needle clamping navigation device and a targeted drug treatment system with the same. Background technique [0002] Targeted drug delivery is a commonly used tumor treatment method at present. Targeted drugs are also called molecular cannonballs, which refer to drugs or their preparations that have been endowed with targeting capabilities. Its purpose is to enable the drug or its carrier to target a specific lesion site, and accumulate or release active ingredients at the target site. Targeted preparations can make the drug form a relatively high concentration in the target area, thereby improving the efficacy of the drug while inhibiting toxic side effects and reducing damage to normal tissues and cells. [0003] At present, the targeted drug delivery therapy is administered by the doctor's hand to puncture the patient's tumor site. However, due to the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/34A61B34/30A61B34/10A61B34/20
CPCA61B17/34A61B17/3403A61B34/20A61B34/10A61B34/70A61B2017/3405A61B2034/105A61B2034/2065A61B2034/108
Inventor 陈小刚张昊任陈向前
Owner TRUEHEALTH (BEIJING) MEDICAL TECH CO LTD
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