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Total knee replacement operating table

A knee joint replacement and operating bed technology, which is applied to the field of knee joint replacement operating beds, can solve the problems of contaminating the operating bed, cumbersome cleaning, and inability to collect patient fluids, and achieves the effects of preventing damage and being easy to clean.

Active Publication Date: 2019-03-22
THE FIRST PEOPLES HOSPITAL OF NANTONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing operating bed for knee joint replacement is cumbersome to clean and cannot collect the liquid generated by the patient during the knee replacement operation, which often causes the liquid generated by the patient to contaminate the operating bed during the knee replacement operation. In addition, it is easy to cause The liquid produced by the patient during the knee replacement operation pollutes the floor of the operating room, making the cleaning of the operating room more cumbersome. During the operation, the medical staff generally use pillows to raise the patient's knee, but this kind of The method cannot provide a good posture for the medical staff to perform the knee joint replacement operation on the patient, and is not conducive to the medical staff to complete the operation smoothly. Therefore, an operating table for knee joint replacement is proposed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] The following is attached Figure 1-16 The present invention is described in further detail.

[0062] An operating table for knee joint replacement, such as Figure 1-16 As shown, it includes a square bed board 1, four legs 6 are installed symmetrically at the four corners of the bottom of the square bed board 1, and the upper part of the square bed board 1 is fixedly installed with a shell 2 with an open structure at the top near one end thereof. Two sets of foot fixing units 4 are arranged symmetrically on the side wall near one end of the square bed board 1 inside the housing 2, and two U-shaped Groove 42, two groups of leg support units 5 are symmetrically arranged in the position close to the two U-shaped grooves 42 inside the housing 2, and a through hole 14 is opened on the bottom wall of the housing 2, and the square The bottom of the bed board 1 is located directly below the through hole 14, and a liquid storage unit 3 is fixedly installed;

[0063] The foot...

Embodiment 2

[0076] The difference from Example 1 is that the inner surface of the housing 2 is also provided with a protective layer, and the protective layer is prepared by the following method:

[0077] Take the following raw materials and weigh them by weight: 20 parts of porcelain powder, 5 parts of titanium dioxide powder, 7 parts of mica powder, 6 parts of calcium carbonate powder, 10 parts of phenolic resin, 13 parts of epoxy resin, 5 parts of aluminum oxide powder, polyurethane 6 parts, 2 parts of triethanolamine, 3 parts of emulsified silicone oil, 1 part of fumed silica and 40 parts of water;

[0078] S1. Add the weighed triethanolamine, emulsified silicone oil and water into the mixer and stir for 20min at a stirring speed of 600r / min to prepare a mixed solution;

[0079] S2. Add porcelain powder, titanium dioxide powder, mica powder, calcium carbonate powder, phenolic resin, epoxy resin, aluminum oxide powder, polyurethane and fumed silica into a ball mill for fine grinding un...

Embodiment 3

[0085] The difference with embodiment 2 is the preparation of protective layer, and its specific preparation method is as follows:

[0086] Take the following raw materials and weigh them by weight: 25 parts of porcelain powder, 7 parts of titanium dioxide powder, 8 parts of mica powder, 7 parts of calcium carbonate powder, 12 parts of phenolic resin, 15 parts of epoxy resin, 8 parts of aluminum oxide powder, polyurethane 8 parts, 3 parts of triethanolamine, 4 parts of emulsified silicone oil, 2 parts of fumed silica and 50 parts of water;

[0087] S1. Add the weighed triethanolamine, emulsified silicone oil and water into the mixer and stir for 25min at a stirring speed of 700r / min to prepare a mixed solution;

[0088] S2. Add porcelain powder, titanium dioxide powder, mica powder, calcium carbonate powder, phenolic resin, epoxy resin, aluminum oxide powder, polyurethane and fumed silica into a ball mill for fine grinding until the particle diameter is 30um to obtain a mixed ...

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Abstract

The invention discloses a total knee replacement operating table which comprises a square table plate. A shell with an upper opening structure is fixedly mounted on the upper portion, close to one endof the square table plate, of the square table plate, two groups of foot fixing units are symmetrically arranged on the side wall, close to one end of the square table plate, of the inside of the shell, two U-shaped grooves are symmetrically formed in the side wall, close to the other end of the square table plate, of the shell, two groups of leg supporting units are symmetrically arranged at thepositions, close to the U-shaped grooves, of the inside of the shell, a through hole is formed in the bottom wall of the shell, and a liquid storage unit is fixedly mounted at the bottom of the square table plate and positioned below the through hole. The operating table is simply and conveniently cleaned and cannot be polluted by liquid generated by total knee replacement operation of a patient,a good position is provided for medical staff when the total knee replacement operation of the patient is implemented, so that the operation is smoothly completed by the medical staff, and the operating table is worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of medical instruments, more specifically, it relates to an operating bed for knee joint replacement. Background technique [0002] The knee joint is an important load-bearing joint of the lower limbs, and its structure and function are the most complex among human joints. Knee degenerative osteoarthropathy is a common disease of the elderly. According to reports, the incidence of knee osteoarthritis in men over 50 years old is 35%, and that of women is as high as 74%. The number of patients with severe knee osteoarthritis requiring artificial knee arthroplasty is increasing. Knee replacement surgery can relieve knee pain, improve knee function, correct knee deformity and achieve long-term stability. [0003] The existing operating bed for knee joint replacement is cumbersome to clean up and cannot collect the liquid produced by the patient during the knee joint replacement operation, which often leads to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G13/00A61G13/10A61G13/12C09D163/00C09D161/06C09D175/04C09D183/04C09D5/08C09D7/61C09D7/63
CPCA61G13/102A61G13/1245A61G13/0072C08K2003/2241C08K2003/265C08L2201/08C08L2205/035C09D5/08C09D163/00C09D7/61C09D7/63C09D161/06C08L83/04C08L75/04C08K13/02C08K3/22C08K3/34C08K3/26C08K5/17C08K3/00
Inventor 李培培
Owner THE FIRST PEOPLES HOSPITAL OF NANTONG
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