Incision protector having chest compression function

A protector and thoracic cavity technology, applied in medical science, surgery, diagnosis, etc., can solve problems such as narrow surgical space, affecting surgical field of vision, and harming medical staff, and achieve the effect of expanding surgical field of view, maintaining cycle replacement, and facilitating the operation process

Pending Publication Date: 2018-06-12
GUANGZHOU T K MEDICAL INSTR +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing thoracoscopic surgery, because the surgical channel of the incision protector is directly connected with the outside world, and there are various tissues and organs in the thoracic cavity, the surgical space is narrow
Especially during the operation, surgical instruments such as electric knife will produce smoke when cutting tissues, which will not only affect the surgical field of vision, but also cause harm to medical staff, so it is necessary to improve the incision protector of the prior art

Method used

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  • Incision protector having chest compression function
  • Incision protector having chest compression function
  • Incision protector having chest compression function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Embodiment 1: Incision protector with thoracic compression function of the present invention

[0063] refer to Figure 1 to Figure 1-5 , In this embodiment, the incision protector with thoracic compression function of the present invention includes an upper positioning ring 1 , a lower positioning ring 2 , a protective film 3 and a thoracic cavity compression system 5 .

[0064] The upper positioning ring 1 and the lower positioning ring 2 are connected together through the protective film 3; the protective film 3 supports the surgical incision under the expansion of the upper positioning ring 1 and the lower positioning ring 2. Open to form the operation channel 31.

[0065] The chest compression system 5 includes an end cover 51 and a pressurizing mechanism 52; the end cover 51 is provided with an instrument operation hole 51-1; the pressurizing mechanism 52 includes an inflation port 52-1 and an inflation channel 52-2 The connection device 52-3 with the pressurized...

Embodiment 2

[0081] Example 2: Incision protector with chest cavity pressurization function of the present invention with smoke exhaust system

[0082] refer to Figure 4 to Figure 5 The difference between this embodiment and Embodiment 1 is that, in this embodiment, the incision protector 100 with chest compression function also has a smoke exhaust system 4 .

[0083] The smoke exhaust system 4 includes a smoke inlet 41, a smoke exhaust channel 42 and a negative pressure connection port 43; the smoke generated during the operation enters the smoke exhaust system 4 through the smoke inlet 41, and along the smoke exhaust channel 42 It is sucked out of the body through the negative pressure connection port 43 .

[0084] Since thoracoscopic surgery often uses electric knife and other surgical instruments to resect or process tissues, it is easy to generate smoke and other gases during the operation, which not only affects the visual effect of thoracoscopic surgery, but also affects the surgi...

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Abstract

The invention discloses an incision protector having a chest compression function. The incision protector comprises an upper locating ring, a lower locating ring, a protecting membrane and a chest compression system. The chest compression system comprises an end cover and a pressurizing system; an apparatus operating hole is kept in the end cover; the pressurizing mechanism comprises an inflatingport, an inflating passage and a pressurized air source connecting device; the inflating port communicates with a thoracic cavity; the end cover is connected to the upper locating ring to seal the thoracic cavity; pressurized gas enters the inflating passage via the pressurized air source connecting device and the thoracic cavity is inflated and pressurized via the inflating port, so that positivepressure is formed in the thoracic cavity to compress such tissues as pulmonary lobes and the like, and subsequently, an operative view field is widened. The incision protector having the chest compression function further comprises a smoke discharge system; the gas discharge amount of the smoke discharge system is less than the inflating volume of the chest compression system, so that cyclic alternating of chest gas is guaranteed and smoke is discharged, and meanwhile, the positive pressure of the thoracic cavity is kept. With the application of the incision protector having the chest compression function provided by the invention, a thoracoscopic surgery is safer and more convenient in an operating process.

Description

technical field [0001] The invention relates to an incision protector, in particular to an incision protector used in surgical operations with the function of pressurizing the chest cavity. Background technique [0002] Thoracoscopic surgery is a representative operation of thoracic minimally invasive surgery. It uses modern TV camera technology and high-tech surgical equipment to complete the minimally invasive surgical technique of thoracic and dorsal surgery under the chest wall cannula or tiny incision. During the operation, under the guidance of the camera system, the doctor accurately locates and treats the lesion, and resects the tissue that needs to be removed directly under the display of the camera system. Thoracoscopic surgery has been widely used in the surgical treatment of pleural diseases, lung diseases, esophageal diseases, mediastinal diseases and other diseases. The incision protector is an important auxiliary device used in thoracoscopic surgery, which ca...

Claims

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Application Information

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IPC IPC(8): A61B17/02A61B90/00
CPCA61B17/0218
Inventor 张鑫周玮付珊珊刘磷海苏文宇罗丽飞徐华苹周星
Owner GUANGZHOU T K MEDICAL INSTR
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