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Retractor workbench

A workbench and retractor technology, applied in medical science, surgery and other directions, can solve problems such as insufficient hook body strength, affecting traction effect, and increasing work difficulty for medical personnel, achieving simple process, excellent comprehensive performance, good electrical and The effect of mechanical properties

Inactive Publication Date: 2018-02-16
成都测迪森生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, clinically, when performing thoracotomy on patients, it is necessary to use surgical retractors to expand and support the chest wall. The existing surgical retractors are mainly composed of hook bodies and retractable arms, which are very troublesome to operate, time-consuming and laborious, and greatly increase medical personnel. great job difficulty
At the same time, the existing hook body is not strong enough and is easy to bend, which affects the traction effect

Method used

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Examples

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Comparison scheme
Effect test

specific Embodiment 1

[0028] Specific embodiment 1: as Figure 1-2 As shown, the present invention discloses a retractor workbench, comprising a fixed plate 1, the fixed plate is a hollow structure, the middle is provided with a channel for surgical operation, the bottom of the fixed plate is a groove for placing the patient's body, and the fixed plate is fixed. There are four fixed seats 2 located in different directions on the board. The fixed seat is provided with a rod 301 passing through the fixed seat and a hook 302 at the end of the rod. The rod can move back and forth relative to the fixed seat and pass through the fixed button. 4 is fixed, the fixed plate is connected with the vertical rod through the horizontal rod, and the horizontal rod and the vertical rod are connected 101 through the rotating seat, and the rotating seat can rotate around the vertical shaft of the vertical rod, and can adjust the vertical height and Fixed by the second fixing button 102 , the bottom of the vertical ro...

specific Embodiment 2

[0029] Specific embodiment 2: an in-situ generation of nickel aluminide reinforced copper-based composite material, the preparation method is as follows:

[0030] Step 1, base material preparation, described base material is made of pure aluminum, pure copper raw material;

[0031] Step 2 Weigh the nickel powder and mix it with absolute ethanol and propanol in turn, then mechanically stir respectively, then heat until the ethanol and propanol solutions are all volatilized to obtain nickel powder;

[0032] Step 3: Put the base material in the step 1 into the crucible and put it in the resistance melting furnace, fill the furnace with inert gas protection at the same time, melt at the melting temperature of 1000°C for 12 minutes, then add the alloy total Refining 0.05% hexachloroethane for 5-20 minutes;

[0033] Step 4: Add the nickel powder obtained in Step 2 into the crucible and melt it at 820°C for 12 minutes, then use a water-cooled ultrasonic head to apply it to the molte...

specific Embodiment 3

[0039] Specific embodiment 3: an in-situ generation of nickel aluminide reinforced copper-based composite material, the preparation method is as follows:

[0040] Step 1, base material preparation, described base material is made of pure aluminum, pure copper raw material;

[0041] Step 2 Weigh the nickel powder and mix it with absolute ethanol and propanol in turn, then mechanically stir respectively, then heat until the ethanol and propanol solutions are all volatilized to obtain nickel powder;

[0042] Step 3: Put the base material in the step 1 into the crucible and place it in the resistance melting furnace, fill the furnace with inert gas protection at the same time, melt for 11 minutes at the melting temperature of 800°C, and then add the alloy total Refining 5-20 minutes with 1% hexachloroethane;

[0043] Step 4: Add the nickel powder obtained in Step 2 into the crucible and melt it at 700-950°C for 5-20 minutes, then use a water-cooled ultrasonic head to apply it to ...

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Abstract

The invention discloses a retractor workbench, and belongs to the field of medical apparatuses. The retractor includes a fixing plate (1); the fixing plate is of a hollow structure, and an operation channel is formed in the center of the fixing plate; a groove for holding a body of a patient is formed in the bottom of the fixing plate; four fixing seats (2) in the different directions are arrangedon the fixing plate; rod portions (301) protruding the fixing seats and hook portions (302) positioned on ends of the rod portions are arranged on the fixing seats; the rod portions can move back andforth with respect to the fixing seats, and can be fixed through fixing buttons (4); the fixing plate is connected to a vertical rod through a horizontal rod; the horizontal rod and the vertical rodare connected through a rotation seat (101); the rotation seat can rotate around a vertical axis of the vertical rod, can adjust the vertical height, and can be fixed through a second fixing button (102); and a base (6) is arranged on the bottom of the vertical rod.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a retractor workbench. Background technique [0002] At present, clinically, when performing thoracotomy on a patient, it is necessary to use a surgical retractor to expand and support the chest wall. The existing surgical retractor is mainly composed of a hook body and a retractable arm. Great job difficulty. At the same time, the strength of the existing hook body is not enough, and it is easy to bend, which affects the traction effect. Contents of the invention [0003] The purpose of the present invention is to provide a retractor workbench for the above-mentioned problems, including a fixed plate, the fixed plate is a hollow structure, and a channel for surgical operation is provided in the middle, and the patient’s body is placed under the fixed plate. There are four fixed seats located in different directions on the fixed plate. The fixed seat is provided with a rod pa...

Claims

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Application Information

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IPC IPC(8): A61B17/02C22C1/03C22F1/08C22C9/00C22C32/00
CPCA61B17/02A61B17/0293C22C1/03C22C9/00C22C32/0068C22F1/08
Inventor 郑浩
Owner 成都测迪森生物科技有限公司
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