Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Anti-splash device for operating room

An operating room and integrated technology, applied in the field of medical devices, can solve problems such as blood dripping, blood spurting at surgical incisions, and blood cannot be blocked, achieving good stability, long service life, and good transparency

Active Publication Date: 2022-02-08
THE FIRST PEOPLES HOSPITAL OF CHANGZHOU
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During orthopedic hip and knee replacement surgery, the patient’s surgical incision often spurts blood, and the blood is easy to splash on the medical staff. Now doctors use a transparent plate to cover, but the problem of using a transparent plate to cover is: First, the transparent plate cannot completely cover the sprayed blood; second, it is inconvenient for medical staff to perform operations with the transparent plate; It is impossible to see the real-time situation of the hip and knee joint surgery of orthopedic patients; Fourth, the blood splashed on the transparent plate will drip down, which will affect the smooth progress of the hip and knee joint replacement surgery of orthopedic patients

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Anti-splash device for operating room
  • Anti-splash device for operating room
  • Anti-splash device for operating room

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] A kind of anti-splash device for operating room, such as figure 1 and 4 As shown in -9, it includes a shielding part 1, and the shielding part 1 includes a cylindrical shell 3, a flange 4 and a discharge pipe 12, the upper end of the cylindrical shell 3 is a closed structure, and the cylindrical shell The bottom end of the body 3 is an open structure, and the inside of the cylindrical shell 3 is aligned with its bottom edge to be integrally provided with a liquid storage tank 11 , and the collar 4 is integrally provided on the upper end wall of the cylindrical shell 3 center position, and the flange 4 communicates with the interior of the cylindrical housing 3, the drain pipe 12 is fixedly installed on the outer wall of the cylindrical housing 3, and the drain The tube 12 is arranged close to the bottom of the cylindrical shell 3 , one end of the drain tube 12 communicates with the bottom of the liquid storage tank 11 , and the other end of the drain tube 12 is a free ...

Embodiment 2

[0081] The difference from Example 1 is that a protective layer is also provided on the inner wall of the cylindrical shell 3 and the collar 4, and the protective layer is prepared by the following method:

[0082] Take the following raw materials and weigh them by weight: 7 parts of polyvinyl alcohol, 7 parts of polyvinylpyrrolidone, 6 parts of epoxy resin, 5 parts of p-toluenesulfonic acid, 3 parts of acrylic acid, 4 parts of lotus leaf hydrophobic agent, 5 parts of polytetrafluoroethylene 8 parts of polyethylene glycol, 4 parts of n-butanol, 2 parts of glycerin and 20 parts of purified water;

[0083] S1. Add the weighed epoxy resin and polytetrafluoroethylene into the pulverizer and pulverize to a powdery material with particles no larger than 100nm;

[0084] S2, the weighed polyvinyl alcohol, polyvinylpyrrolidone, epoxy resin, p-toluenesulfonic acid, acrylic acid, lotus leaf hydrophobic agent, polytetrafluoroethylene, polyethylene glycol, n-butanol, glycerin and purified ...

Embodiment 3

[0090] The difference with embodiment 2 is the preparation of protective layer, and its specific preparation method is as follows:

[0091] Take the following raw materials and weigh them by weight: 10 parts of polyvinyl alcohol, 10 parts of polyvinyl pyrrolidone, 7 parts of epoxy resin, 7 parts of p-toluenesulfonic acid, 4 parts of acrylic acid, 5 parts of lotus leaf hydrophobic agent, 6 parts of polytetrafluoroethylene 7 parts of polyethylene glycol, 5 parts of n-butanol, 3 parts of glycerin and 22 parts of purified water;

[0092] S1. Add the weighed epoxy resin and polytetrafluoroethylene into the pulverizer and pulverize to a powdery material with particles no larger than 100nm;

[0093] S2, the weighed polyvinyl alcohol, polyvinylpyrrolidone, epoxy resin, p-toluenesulfonic acid, acrylic acid, lotus leaf hydrophobic agent, polytetrafluoroethylene, polyethylene glycol, n-butanol, glycerin and purified water and All the powdery materials prepared in step S1 are put into a ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an anti-splash blood device for an operating room, comprising a shielding part and a flushing part, the shielding part includes a cylindrical shell, a convex ring and a drain pipe; the flushing part includes a box body, a box cover, a submersible pump, connecting pipe, several fixing clips, annular pipe, insert pipe and several flushing pipes; the upper end of the cylindrical shell is of a closed structure, and the bottom end of the cylindrical shell is of an open structure, and the cylindrical shell is of an open structure. A liquid storage tank is integrally provided in the inner part of the shaped casing aligned with its bottom edge. The invention can completely cover the sprayed blood, can prevent the blood sprayed from the incision at the hip and knee joint operation of orthopaedic patients from splashing on the medical staff, can prevent the sprayed blood from dripping downward, has good perspective, and can ensure The medical staff can clearly see the real-time situation of the hip and knee joint operation of the orthopedic patient, which is convenient for the medical staff to perform the operation on the patient, and effectively ensures the smooth progress of the hip and knee joint replacement surgery of the orthopedic patient.

Description

technical field [0001] The invention relates to the technical field of medical instruments, more specifically, it relates to a blood spatter prevention device for an operating room. Background technique [0002] Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system, and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. With the changes of the times and society, the spectrum of orthopedic injuries has undergone significant changes. For example, bone and joint tuberculosis, osteomyelitis, polio and other diseases have decreased significantly, and trauma caused by traffic accidents has increased significantly. [0003] During orthopedic hip and knee replacement surgery, the patient’s surgical incision often spurts blood, and the blood is easy to splash on the medical staff. Now doctors use a transparent plate to cover,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A61B90/00C09D4/06C09D4/02C09D5/16C09D7/63
CPCA61B90/05C09D4/06C09D5/1687
Inventor 李欢徐鹏高桂英孙凯
Owner THE FIRST PEOPLES HOSPITAL OF CHANGZHOU
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com