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Pancreas puncture positioner and positioning method thereof

A locator and pancreas technology, which is applied in the field of pancreatic puncture, can solve the problems of heavy operation burden for doctors, cumbersome operation process, and increased operation time, and achieve the effect of reducing pancreas movement, reducing patient pain, and improving convenience

Pending Publication Date: 2022-04-22
车旭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of using a hollow needle in the prior art. After puncturing to the site, a guide wire is passed through the hollow part of the needle, and then the needle is drawn out; Inserting the puncture into the cystic cavity along the guide wire is cumbersome, increases the operation time, causes a heavy burden on the doctor, and makes the patient very painful during the long-term operation. A pancreatic puncture positioner is proposed.

Method used

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  • Pancreas puncture positioner and positioning method thereof
  • Pancreas puncture positioner and positioning method thereof
  • Pancreas puncture positioner and positioning method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] refer to Figure 1-5 , a pancreatic puncture positioner, including a fixed frame 1, and also includes: a support frame 2 slidably connected to the fixed frame 1, wherein the support frame 2 is provided with a positioning tube 3, and the positioning tube 3 is fixedly connected with a protective head 4 , the positioning tube 3 is provided with a cavity 301; the slider 5 is slidably connected in the cavity 301, wherein the slider 5 is fixedly connected with the puncture needle 6, the positioning tube 3 is fixedly connected with the drainage tube 12, the puncture needle 6 Slidingly connected to the protective head 4, the cavity 301 is fixedly connected to the limiting plate 7, the puncture needle 6 is slidably connected to the limiting plate 7, the limiting plate 7 is rotatably connected to the rotating rod 8, and the slider 5 is fixedly connected to the The drawstring 9 pulls the slider 5 to move upward, the outer wall of the puncture needle 6 is sleeved with a spring 10, ...

Embodiment 2

[0035] refer to figure 1 , figure 2 with image 3 , a pancreatic puncture positioner, including a fixed frame 1, and also includes: a support frame 2 slidably connected to the fixed frame 1, wherein the support frame 2 is provided with a positioning tube 3, and the positioning tube 3 is fixedly connected with a protective head 4 , the positioning tube 3 is provided with a cavity 301; the slider 5 is slidably connected in the cavity 301, wherein the slider 5 is fixedly connected with the puncture needle 6, the positioning tube 3 is fixedly connected with the drainage tube 12, the puncture needle 6 Slidingly connected to the protective head 4, the cavity 301 is fixedly connected to the limiting plate 7, the puncture needle 6 is slidably connected to the limiting plate 7, the limiting plate 7 is rotatably connected to the rotating rod 8, and the slider 5 is fixedly connected to the The drawstring 9 pulls the slider 5 to move upward, the outer wall of the puncture needle 6 is sle...

Embodiment 3

[0038] refer to figure 1 , a pancreatic puncture positioner, including a fixed frame 1, and also includes: a support frame 2 slidably connected to the fixed frame 1, wherein the support frame 2 is provided with a positioning tube 3, and the positioning tube 3 is fixedly connected with a protective head 4 , the positioning tube 3 is provided with a cavity 301; the slider 5 is slidably connected in the cavity 301, wherein the slider 5 is fixedly connected with the puncture needle 6, the positioning tube 3 is fixedly connected with the drainage tube 12, the puncture needle 6 Slidingly connected to the protective head 4, the cavity 301 is fixedly connected to the limiting plate 7, the puncture needle 6 is slidably connected to the limiting plate 7, the limiting plate 7 is rotatably connected to the rotating rod 8, and the slider 5 is fixedly connected to the The drawstring 9 pulls the slider 5 to move upward, the outer wall of the puncture needle 6 is sleeved with a spring 10, the...

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Abstract

The invention discloses a pancreas puncture positioner and a positioning method thereof, and belongs to the field of pancreas puncture. A pancreas puncture positioner comprises a fixing frame and further comprises a supporting frame connected to the fixing frame in a sliding mode, a positioning pipe is arranged on the supporting frame, a protection head is fixedly connected to the positioning pipe, and a cavity is formed in the positioning pipe. The sliding block is connected into the cavity in a sliding mode, a puncture needle is fixedly connected to the sliding block, a drainage tube is fixedly connected to the positioning tube, and the puncture needle is connected to the protection head in a sliding mode; the pancreas puncture device is easy to use and convenient to operate, the pancreas is positioned through the positioning pipe and the protection head, then the puncture needle is pulled through the pull rope to penetrate out of the protection head to puncture the pancreas, the trouble that a thin needle is used for positioning firstly and then inserted into a pipeline for puncture is reduced, the puncture treatment efficiency is improved, the operation time is shortened, and the pain of a patient is relieved.

Description

technical field [0001] The invention relates to the technical field of pancreatic puncture, in particular to a pancreatic puncture positioner and a positioning method thereof. Background technique [0002] Acute pancreatitis is currently the most important cause of acute abdomen in my country; acute pancreatitis is divided into three types according to severity: mild, moderately severe, and severe. The mortality rate of patients with acute severe pancreatitis is about 20-30% in world-class specialized diagnosis and treatment centers, and the mortality rate in primary hospitals in my country is more than 80%. [0003] Therefore, for the treatment of pancreatitis in the later stage and avoiding the death of patients, the most important treatment method is to perform puncture and drainage of peripancreatic necrotic tissue; fluid, flush the abscess, and treat the source of infection; but there are still two problems: (1) the pancreas is a retroperitoneal organ; it is deeply bur...

Claims

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Application Information

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IPC IPC(8): A61B17/34A61M25/01A61M1/00A61B90/17
CPCA61B17/3403A61B17/3415A61M25/0102A61B90/17A61B2017/3407
Inventor 车旭王鹏
Owner 车旭
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