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Gastrointestinal surgery abdominal cavity operation puncture device

A surgical and abdominal technology, applied in the field of puncture devices for abdominal surgery in gastrointestinal surgery, can solve the problems of artificial inability to control the puncture speed and strength, patient pain, etc., and achieve the effects of avoiding injury or discomfort, convenient operation, and simple operation

Inactive Publication Date: 2019-12-13
许加友
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Existing punctures are performed by medical staff manually inserting into the abdominal cavity. In this way, the speed and strength of puncture cannot be controlled manually, so the general puncture will bring great pain to the patient.

Method used

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  • Gastrointestinal surgery abdominal cavity operation puncture device
  • Gastrointestinal surgery abdominal cavity operation puncture device
  • Gastrointestinal surgery abdominal cavity operation puncture device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see Figure 1~2 In an embodiment of the present invention, a puncture device for abdominal surgery in gastrointestinal surgery includes a mounting frame, a puncture needle body 10 and a driving mechanism for driving the puncture needle body 10 to move, the driving mechanism is mounted on the mounting frame, and the The mounting frame includes an arc guide rod 1, a first U-shaped plate 2 and a sliding sleeve 4, the circular angle of the arc guide rod 1 is greater than 180 degrees, and the two ends of the arc guide rod 1 are respectively equipped with openings opposite to each other. The first U-shaped plate 2, in this embodiment, the arc-shaped guide rod 1 is preferably fixed with the first U-shaped plate 2 by welding, the first U-shaped plate 2 is pierced with a first fastening bolt 3, and the first fastened The bolt 3 is threadedly connected with the side wall of the first U-shaped plate 2, and the whole device can be installed on the operating table through the first ...

Embodiment 2

[0031] see image 3In an embodiment of the present invention, a puncture device for abdominal surgery in gastrointestinal surgery includes a mounting frame, a puncture needle body 10 and a driving mechanism for driving the puncture needle body 10 to move, the driving mechanism is mounted on the mounting frame, and the The mounting frame includes an arc guide rod 1, a first U-shaped plate 2 and a sliding sleeve 4, the circular angle of the arc guide rod 1 is greater than 180 degrees, and the two ends of the arc guide rod 1 are respectively equipped with openings opposite to each other. The first U-shaped plate 2, in this embodiment, the arc-shaped guide rod 1 is preferably fixed with the first U-shaped plate 2 by welding, the first U-shaped plate 2 is pierced with a first fastening bolt 3, and the first fastened The bolt 3 is threadedly connected with the side wall of the first U-shaped plate 2, and the whole device can be installed on the operating table through the first U-sh...

Embodiment 3

[0034] see Figure 4 In an embodiment of the present invention, a puncture device for abdominal surgery in gastrointestinal surgery includes a mounting frame, a puncture needle body 10 and a driving mechanism for driving the puncture needle body 10 to move, the driving mechanism is mounted on the mounting frame, and the The mounting frame includes an arc guide rod 1, a first U-shaped plate 2 and a sliding sleeve 4, the circular angle of the arc guide rod 1 is greater than 180 degrees, and the two ends of the arc guide rod 1 are respectively equipped with openings opposite to each other. The first U-shaped plate 2, the first U-shaped plate 2 is pierced with a first fastening bolt 3, the first fastening bolt 3 is threaded with the side wall of the first U-shaped plate 2, and the first U-shaped plate 2 and The first fastening bolt 3 can install the whole device on the operating table, the installation sliding sleeve 4 is sleeved on the arc guide rod 1, and the installation slidin...

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Abstract

The invention discloses a gastrointestinal surgery abdominal cavity operation puncture device. The gastrointestinal surgery abdominal cavity operation puncture device comprises a mounting frame, a puncture needle body and a driving mechanism for driving the puncture needle body to move, the driving mechanism is mounted on the mounting frame, the driving mechanism comprises a second U-shaped plate,a driving motor, a threaded rod and a movable block, and the mounting frame comprises an arc-shaped guide rod, a first U-shaped plate and a mounting sliding sleeve; the device is provided with the mounting frame and the driving mechanism, the first U-shaped plate moves along the length direction of an operating table to fix the device at a proper position of the operating table, a mounting sliding sleeve slides on the arc-shaped guide rod and is fixed through a second fastening bolt, so that any part of the human body can be punctured, the operation is simple, the convenience and the practicability are realized, the uniform-speed puncture can be realized, and the injury or discomfort of a patient caused by incapability of controlling the puncture speed and the puncture angle due to manualoperation is avoided.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a puncture device for abdominal surgery in gastrointestinal surgery. Background technique [0002] Gastrointestinal generally refers to the stomach, small intestine, and large intestine of the digestive system. The stomach and small intestine are the core of nutrient absorption. Almost all the nutrients needed by the human body need to pass through the stomach. The stomach is the most important organ for digestion. [0003] The abdominal cavity is the cavity between the entrance to the pelvis and the diaphragm. Functionally, the abdomen is where most of the digestive tract is located, meaning that digestion and absorption all take place here. The digestive tract in the abdominal cavity includes the lower esophagus, stomach, duodenum, jejunum, ileum, cecum, and appendix, ascending colon, transverse colon, and descending colon, sigmoid colon, and rectum. Other vital ...

Claims

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Application Information

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IPC IPC(8): A61B17/34
CPCA61B17/34A61B17/3403A61B2017/00818A61B2017/3409
Inventor 许加友
Owner 许加友
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