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Puncture device for thoracic surgery

A technology of thoracic surgery and puncture needles, which is applied in the field of cardiovascular surgery, can solve the problems of supporting puncture needles for a long time, and achieve the effect of avoiding shaking and hurting patients and moving smoothly

Inactive Publication Date: 2021-08-03
潘晓峰
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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 that the medical staff in the prior art need to support the puncture needle for a long time, and propose a puncture device for thoracic surgery

Method used

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  • Puncture device for thoracic surgery
  • Puncture device for thoracic surgery
  • Puncture device for thoracic surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] refer to Figure 1-6 , a puncture device for thoracic surgery, including a puncture needle 47 for puncturing and extracting effusion, and also includes: a first base 1 and a second base 2 for supporting; a liquid bottle 13 is movably installed on the first base on the seat 1; the first sleeve 3 is fixedly connected to the first base 1; the second sleeve 31 is fixedly connected to the second base 2; two second connecting plates 5 are respectively fixedly connected to the first On the sleeve 3 and the second sleeve 31; the limit tube 51 is fixedly connected to the upper surface of the second connecting plate 5; the first pillar 4 is slidably connected to the upper end of the first sleeve 3; the puncture needle rod 46, Hingedly connected to the upper end of the first pillar 4; Wherein, the puncture needle 47 is installed on the puncture needle pole 46;

[0034] When using this device, the initial state of the puncture needle support rod 46 is to turn up and ride on the bl...

Embodiment 2

[0036] refer to figure 1 , a puncture device for thoracic surgery, which is basically the same as Embodiment 1, and furthermore, the upper surface of the first base 1 is fixedly connected with the first liquid on the side of the first sleeve 3 away from the second base 2 Bottle frame 11 and the second liquid bottle frame 12, liquid bottle 13 is positioned between the first liquid bottle frame 11 and the second liquid bottle frame 12, and the front side of the first liquid bottle frame 11 is provided with centimeter scale line; The front side of the frame 12 is provided with a millimeter scale line, so that it is convenient to observe the amount of fluid extracted in the liquid bottle 13.

Embodiment 3

[0038] refer to figure 1 , Figure 5 , a puncture device for thoracic surgery, which is basically the same as in Embodiment 1, furthermore: the upper end of the liquid bottle 13 is threadedly connected with a liquid bottle cap 131, and a liquid suction tube 132 is arranged between the liquid bottle cap 131 and the puncture needle 47 , the upper surface of the liquid bottle cover 131 is fixedly connected with an air cylinder 133, the air cylinder 133 runs through the liquid bottle cover 131 and communicates with the liquid bottle 13, the inner wall of the air cylinder 133 is fixedly equipped with a first motor 135, and the output end of the first motor 135 A plurality of fan blades 136 are fixedly connected, and the upper end of the fan cylinder 133 is threadedly connected with a cylinder cover 134, and a check valve 137 is installed on the inner surface of the cylinder cover 134 to assist in extracting effusion.

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Abstract

The invention discloses a puncture device for thoracic surgery, and belongs to the technical field of cardiovascular surgery. A puncture device for the thoracic surgery comprises a puncture needle used for puncturing and extracting effusion and further comprises: a first base and a second base which are used for supporting. a liquid bottle which is movably mounted on the first base; a first sleeve which is fixedly connected to the first base; a second sleeve which is fixedly connected to the second base; and two second connecting plates which are fixedly connected to the first sleeve and the second sleeve respectively. A puncture needle can be clamped by arranging a puncture needle supporting rod and a pressing block, the situation that a medical worker needs to support the puncture needle for a long time is avoided, and then the situation that a patient is injured due to shaking of the puncture needle possibly caused by fatigue is avoided, a first supporting column and a second supporting column can synchronously move through a chain, a driving shaft and a driven shaft, therefore, the puncture needle moves stably.

Description

technical field [0001] The invention relates to the technical field of cardiovascular surgery, in particular to a puncture device for thoracic surgery. Background technique [0002] During cardiovascular surgery, thoracentesis can extract the accumulated fluid in the patient's chest cavity. After the puncture is successfully punctured in the patient's chest cavity, a section of the puncture needle will be reserved outside the patient's body. At this time, the medical staff needs to hold the puncture needle Fix the puncture needle to avoid movement of the puncture needle during the pumping process. However, since the medical staff has been holding the fixed puncture needle, fatigue will occur after a long time, which will affect the fixation and operation of the puncture needle; [0003] After searching, the Chinese patent application number is 202020739858.0, which discloses a thoracentesis fixer for cardiovascular surgery, including a fixation seat. A through hole is opened...

Claims

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Application Information

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IPC IPC(8): A61B17/34A61M1/00
CPCA61B17/3403A61B2017/3405A61M2210/101A61M2210/005
Inventor 潘晓峰
Owner 潘晓峰
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