Puncture auxiliary device for nephrology department

An auxiliary device and technology of internal medicine, applied in the fields of puncture needle, application, medical science, etc., can solve the problems of unstable puncture times, difficult to achieve stable and reliable implementation, difficult operation and implementation, etc., to reduce the number of repeated punctures and improve Puncture accuracy and success rate, the effect of accurate puncture location

Pending Publication Date: 2021-01-15
PEKING UNIV SHENZHEN HOSPITAL
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Problems solved by technology

[0004] In related technologies, the puncture operation is performed manually by doctors, and the puncture process is divided into multiple stages. For example, the puncture needle first penetrates into the renal capsule, and when the lower pole of the kidney moves to the best position for puncture, Let the patient hold his breath, immed

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  • Puncture auxiliary device for nephrology department
  • Puncture auxiliary device for nephrology department
  • Puncture auxiliary device for nephrology department

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Embodiment Construction

[0093] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, but cannot be construed as limitations to the present invention. Based on the embodiments in the present invention, those skilled in the art do not make creative work premise All other embodiments obtained below all belong to the protection scope of the present invention.

[0094] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial",...

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Abstract

The invention discloses a puncture auxiliary device for the nephrology department. The puncture auxiliary device comprises a suspension frame and a puncture mechanism, wherein the puncture mechanism is arranged on the suspension frame and comprises a needle clamp, a first driving mechanism, a carrier plate and a second driving mechanism; a needle clamp assembly is arranged on the carrier plate andis suitable for clamping a puncture needle; the first driving mechanism is arranged on the carrier plate and connected with the needle clamp assembly so as to drive the needle clamp assembly to movein the vertical direction; the carrier plate is installed on the second driving mechanism; and the second driving mechanism is installed on the suspension frame so as to drive the carrier plate to move in the vertical direction through the second driving mechanism. According to the puncture auxiliary device for the nephrology department, the puncture action is completed by the second driving mechanism and the first driving mechanism, the operation is more stable and reliable, the problems of more repeated puncture times and the like caused by unstable manual puncture are reduced, the punctureaction of rapid insertion and rapid extraction can be accurately simulated, and the puncture accuracy and success rate are improved.

Description

technical field [0001] The invention relates to a biopsy puncture device, in particular to a puncture auxiliary device for nephrology. Background technique [0002] Kidney biopsy is kidney biopsy, also known as renal biopsy. Due to the wide variety of kidney diseases and the complex etiology and pathogenesis, the clinical manifestations of many kidney diseases are not completely consistent with the histological changes of the kidneys. For example, the clinical manifestation is nephrotic syndrome, and the pathological changes can be manifested as minimal lesions, mild lesions, mild mesangial hyperplasia, membranous nephropathy, membranous proliferative nephritis, focal segmental sclerosis, etc. Development outcomes also vary widely. [0003] The procedure of renal puncture is as follows: after urinating, the patient lies prone on the examination table, a pillow with a diameter of 10-15 cm and a length of 50-60 cm is placed on the abdomen, the kidney is pushed to the back an...

Claims

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Application Information

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IPC IPC(8): A61B17/34A61B10/02
CPCA61B10/0233A61B17/3403A61B2017/3409
Inventor 廖玉梅
Owner PEKING UNIV SHENZHEN HOSPITAL
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