Tumor suction scalpel for hepatopancreatobiliary surgery

A scalpel and surgical technology, applied in the field of scalpels, can solve problems such as wasting time and affecting the progress of doctors' operations, and achieve the effect of convenient cleaning

Active Publication Date: 2021-07-09
董龙增
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings that doctors need medical personnel to clean up the tumor pus flowing out of the tumor when the doctor removes the tumor for the patient, thus wasting time and affecting the doctor's operation progress, the technical problem of the present invention is to provide a Tumor-absorbing scalpel for hepatobiliary-pancreatic surgery that sucks and collects tumor pus without delaying the doctor's operation progress

Method used

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  • Tumor suction scalpel for hepatopancreatobiliary surgery
  • Tumor suction scalpel for hepatopancreatobiliary surgery
  • Tumor suction scalpel for hepatopancreatobiliary surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] A kind of hepatobiliary-pancreatic surgery suction tumor scalpel, such as figure 1 , figure 2 and image 3 As shown, it includes a handle 1, a hollow tube 2, a cutter head 3, a through pipe 4, a pushing mechanism 5 and a negative pressure mechanism 6, the left side of the handle 1 is provided with a hollow tube 2, and the left side of the hollow tube 2 is provided with a cutter head 3. The hollow tube 2 is slidingly provided with a through pipe 4 on the left side, and the through pipe 4 is slidably connected with the top of the cutter head 3 . The handle 1 is provided with a push mechanism 5 , and the handle 1 is provided with a negative pressure mechanism 6 .

[0065]The pushing mechanism 5 includes a piston 51, a rack 52, a first spring 53, a pull rod 54, a push block 55, a wedge block 56, a slider slant block 57 and a second spring 58, and the hollow tube 2 is internally slidably provided with a piston 51, The right side of the piston 51 is symmetrically provided ...

Embodiment 2

[0069] On the basis of Example 1, such as figure 2 , image 3 , Figure 4 and Figure 5 As shown, a transmission mechanism 7 is also included, and the transmission mechanism 7 includes a fixed seat 71, a first contact plate 72, a first fixed pulley 73, a second fixed pulley 74, a stay cord 75, a second contact plate 76 and a return spring 77 , the upper left side of the hollow tube 2 is provided with a fixed seat 71, the fixed seat 71 is provided with a first contact plate 72 in the left side rotation type, the left side rotation type in the upper part of the handle 1 is provided with a first fixed pulley 73, and the left side upper part of the hollow tube 2 The rotary type is provided with a second fixed pulley 74, and a stay cord 75 is provided between the left side of the pressing plate 62 and the upper side of the first contact plate 72, and the stay cord 75 walks around the first fixed pulley 73 and the second fixed pulley 74. The lower part of the left side of the co...

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Abstract

The invention relates to a scalpel, in particular to a tumor suction scalpel for the hepatopancreatobiliary surgery. According to the tumor suction scalpel for the hepatobiliary and pancreatic surgery, tumor pus can be sucked and collected during an operation, and the operation progress of a doctor is not delayed. The tumor suction scalpel for the hepatobiliary and pancreatic surgery comprises a grip and a hollow tube, and the hollow tube is arranged on one side of the grip; a tool bit is arranged on one side of the hollow pipe; a through pipe is arranged on one side of the hollow pipe in a sliding mode, and the through pipe is connected with the top of the cutter head in a sliding mode; a pushing mechanism is arranged on the grip; and a negative pressure mechanism is arranged on the grip. Through cooperation of the pushing mechanism and the negative pressure mechanism, when a doctor uses the scalpel to perform an operation on a patient, tumor pus flowing out of a tumor can be sucked and collected, manual cleaning by medical staff is not needed, and the situation that the operation progress of the doctor is affected is avoided.

Description

technical field [0001] The invention relates to a surgical knife, in particular to a tumor suction surgical knife for hepatobiliary and pancreatic surgery. Background technique [0002] Hepatobiliary and pancreatic surgery is a branch of general surgery. At present, hepatobiliary and pancreatic surgery has become an independent department in many large medical centers. The main diseases of hepatobiliary and pancreatic surgery include gallbladder disease, liver disease and pancreatic disease. Hepatobiliary and pancreatic surgery is also a department for tumor treatment. , benign tumors generally only need to be removed by doctors, and they will not pose a threat to patients. [0003] When a doctor removes a tumor for a patient, some tumor pus is likely to flow out of the tumor. At this time, medical staff are required to help clean it up, so as to prevent the tumor pus from affecting the doctor's operation progress, and also prevent the tumor pus from infecting other people. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/3211A61M1/00
CPCA61B17/3211
Inventor 苏伟勇
Owner 董龙增
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