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

Cleaning device for soft tissue on surface of long bone

A technology for cleaning devices and soft tissues, applied in biochemical cleaning devices, enzymology/microbiology devices, bioreactors/fermenters for specific purposes, etc., can solve problems such as experimental failure, operational pollution, and prolonged operating time, and achieve Shorten the operation time, reduce the risk of contamination, and avoid the effect of destroying bone

Pending Publication Date: 2020-11-24
SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The resulting problems are: 1. It is inconvenient to use scissors to operate, the operation time is prolonged, and it is easy to cause pollution to the operation; cause the experiment to fail

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
  • Cleaning device for soft tissue on surface of long bone
  • Cleaning device for soft tissue on surface of long bone
  • Cleaning device for soft tissue on surface of long bone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is carried out on the premise of the technical solution of the present invention, and detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.

[0026] Such as figure 1 and figure 2 As shown, this embodiment provides a cleaning device for soft tissue on the surface of long bones, including a cylindrical shell 1 , an annular scraper 2 and a plurality of fixing bolts 3 .

[0027] The cylindrical shell 1 is composed of two semi-circular shells 1a closed together, one end of the two semi-circular shells 1a is connected by a hinge, and the other end is connected by a buckle. Thus, the cylindrical shell 1 can be opened and closed in half after the buckle is opened, so as to realize the insertion of the annular scraper 2 and the l...

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

PropertyMeasurementUnit
diameteraaaaaaaaaa
diameteraaaaaaaaaa
Login to View More

Abstract

The invention relates to a cleaning device for soft tissue on the surface of a long bone. The cleaning device comprises a cylindrical shell, annular scrapers and a plurality of fixing bolts, wherein the cylindrical shell is composed of two closed semicircular shells; one ends of the two semicircular shells are connected through a hinge and the other ends are connected through a buckle; elongated holes and a plurality of threaded holes are formed in the cylindrical shell; the elongated holes are axially arranged in an outer wall of the cylindrical shell along the axial direction of the cylindrical shell; the fixing bolts pass through the corresponding threaded holes; each annular scraper comprises an elongated handle and an arc-shaped blade group which are connected with each other; each arc-shaped blade group is located in the cylindrical shell and comprises a plurality of arc-shaped blades; the plurality of arc-shaped blades are sequentially connected through the hinges; and the arc-shaped blades at two ends of each arc-shaped blade group are connected through the buckle. Compared with the prior art, the cleaning device has the advantages that the cleaning convenience is significantly improved, the operation time is shortened and the pollution risk is reduced; and meanwhile, the annular scrapers are closer to the bone surface, so that the cleaning efficiency is improved and the bone damage is also avoided.

Description

technical field [0001] The invention relates to a biological experiment instrument, in particular to a cleaning device for soft tissue on the surface of long bones. Background technique [0002] In biological experiments, primary cells are often used for experiments such as culture, drug intervention, and gene suppression. Among them, the primary bone marrow mesenchymal stem cells of animals have strong multidirectional differentiation potential and are a very important source of cells. The femur and tibia of rabbits, rats or mice are usually used to obtain primary bone marrow mesenchymal stem cells. The current common practice is: immerse in alcohol for 5 minutes for disinfection; separate the tibia and femur by aseptic operation, and remove soft tissues such as muscles on the surface. After repeated washing with PBS, place in α-MEM medium; cut off the upper and lower metaphyses of the tibia and femur respectively, and rinse the bone marrow cavity; blow and blow the bone ma...

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 Applications(China)
IPC IPC(8): C12M1/00
CPCC12M45/02
Inventor 孙鑫王金武王天畅焦鑫赵雪戴尅戎
Owner SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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