Title:
NONWOVEN SURGICAL PAD, NONWOVEN SURGICAL PAD STERILIZED PACKAGE AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/155993
Kind Code:
A1
Abstract:
A nonwoven surgical pad, a nonwoven surgical pad sterilized package and use thereof; the nonwoven surgical pad comprises a liquid absorbing pad (10) and two X-ray tracing wires (20a, 20b) of different colors; the liquid absorbing pad (10) is made of a hydroentangled nonwoven fabric having predetermined tensile strength, and the predetermined tensile strength satisfies the strength requirements of a surgical dressing; the two X-ray tracing wires (20a, 20b) are connected to the surface of the liquid absorbing pad (10) by means of an ultrasonic welding process; the color of one (20a) of the two X-ray tracing wires (20a, 20b) is different from the color of the liquid absorbing pad before surgery, and the color of the other (20b) of the two X-ray tracing wires (20a, 20b) is different from the color of the liquid absorbing pad soaked with blood after surgery. According to the nonwoven surgical pad, the nonwoven surgical pad sterilized package and use thereof, two X-ray tracing wires (20a, 20b) of different colors are used to increase the visibility of visual counting before and after surgery, greatly reducing the risk of leaving a surgical pad in the body of a patient in surgery, providing safety and usage performance superior to those of the traditional surgical pads made of gauze or other fabrics.
Inventors:
CHAN LAURENCE (CN)
Application Number:
PCT/CN2021/074597
Publication Date:
July 28, 2022
Filing Date:
February 01, 2021
Export Citation:
Assignee:
GX SURGICAL CO LTD (CN)
International Classes:
A61F13/36; A61F13/44; A61F15/00; D04H1/492; D04H1/498; D04H3/11
Foreign References:
| CN107874911A | 2018-04-06 | |||
| CN1683708A | 2005-10-19 | |||
| CN107587262A | 2018-01-16 | |||
| CN101959487A | 2011-01-26 | |||
| CN111876897A | 2020-11-03 | |||
| CN110092089A | 2019-08-06 | |||
| JP2016041858A | 2016-03-31 |
Attorney, Agent or Firm:
GUANGZHOU NANFENG PATENT AGENT LTD. CO. et al. (CN)
Download PDF: