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Tumor suction scalpel for hepatobiliary and pancreatic surgery

A scalpel and surgical technology, applied in the field of scalpels, can solve the problems of wasting time, affecting the progress of the doctor's operation, etc., and achieve the effect of convenient cleaning

Active Publication Date: 2022-06-17
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 hepatobiliary and pancreatic surgery
  • Tumor suction scalpel for hepatobiliary and pancreatic surgery
  • Tumor suction scalpel for hepatobiliary and pancreatic surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] A tumor suction scalpel for hepatobiliary and pancreatic surgery, 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 tube 4, a push 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 left side of the hollow tube 2 is slidably provided with a through tube 4, which is slidably connected to 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 push 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 inclined block 57 and a second spring 58, and the hollow tube 2 is slidably provided with a piston 51 inside. The right side of the piston 51 is provided with a rack 52 symmetrically in the front an...

Embodiment 2

[0069] On the basis of Example 1, as figure 2 , image 3 , Figure 4 and Figure 5 As shown, it also includes a transmission mechanism 7, 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 pulling rope 75, a second contact plate 76 and a return spring 77 , the upper left side of the hollow tube 2 is provided with a fixing seat 71, the left side of the fixing seat 71 is rotatably provided with a first contact plate 72, the upper left side of the handle 1 is rotatably provided with a first fixed pulley 73, and the upper left side of the hollow tube 2 is provided with a first fixed pulley 73. The rotary type is provided with a second fixed pulley 74, and a pull rope 75 is provided between the left side of the pressing plate 62 and the upper side of the first contact plate 72, and the pull rope 75 bypasses the first fixed pulley 73 and the second fixed pulley 74. A second contact plate 76 is...

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Abstract

The invention relates to a surgical knife, in particular to a tumor suction surgical knife for hepatobiliary and pancreatic surgery. The technical problem of the present invention is: to provide a tumor-suction scalpel for hepatobiliary-pancreatic surgery, which can suck and collect tumor pus during operation without delaying the doctor's operation progress. The invention provides such a tumor suction scalpel for hepatobiliary and pancreatic surgery, which includes a handle and a hollow tube, a hollow tube is provided on one side of the handle; a knife head is provided on one side of the hollow tube; a through tube, a hollow tube One side sliding type is provided with a through pipe, and the through pipe is slidably connected with the top of the cutter head; the push mechanism is provided with a push mechanism on the handle; the negative pressure mechanism is provided with a negative pressure mechanism on the handle. Through the cooperation of the pushing mechanism and the negative pressure mechanism, the present invention can absorb and collect the tumor pus flowing out of the tumor when the doctor uses the scalpel to operate on the patient, without manual cleaning by the medical staff, so as to avoid affecting the doctor's operation progress .

Description

technical field [0001] The invention relates to a scalpel, in particular to a tumor suction scalpel for hepatobiliary and pancreatic surgery. Background technique [0002] Hepatobiliary and pancreatic surgery is a branch of general surgery. Currently, hepatobiliary and pancreatic surgery has become an independent department in many large medical centers. The main diseases diagnosed and treated in hepatobiliary and pancreatic surgery include gallbladder diseases, liver diseases and pancreatic diseases. Hepatobiliary and pancreatic surgery is also a department for the treatment of tumors. , Benign tumors generally only need a doctor to remove them by surgery, and will not pose a threat to the patient. [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 need to help to clean it up to prevent the tumor pus from affecting the doctor's operation progress, and also to prevent the tumor pus from infecti...

Claims

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Application Information

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