US 12,232,932 B2
Medicated thread drainage therapy apparatus
Dan Long, Changsha (CN)
Appl. No. 17/595,506
Filed by Dan Long, Changsha (CN)
PCT Filed Jun. 17, 2020, PCT No. PCT/CN2020/096588
§ 371(c)(1), (2) Date Nov. 18, 2021,
PCT Pub. No. WO2020/259367, PCT Pub. Date Dec. 30, 2020.
Claims priority of application No. 201910562453.6 (CN), filed on Jun. 26, 2019.
Prior Publication US 2022/0265476 A1, Aug. 25, 2022
Int. Cl. A61F 13/00 (2024.01); A61F 13/05 (2024.01); A61M 1/00 (2006.01)
CPC A61F 13/00063 (2013.01) [A61F 13/05 (2024.01); A61M 1/91 (2021.05); A61F 2013/00536 (2013.01); A61F 2013/00936 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A medicated thread drainage treatment device, wherein the treatment device comprises a first treatment unit used for postoperative pain relief, electric energy transmission, and retrograde drainage; a second treatment unit used for promoting quick healing of the wound; a third treatment unit used for preventing deep venous thrombosis; and an electropneumatic negative pressure electric energy stimulation multipurpose therapy apparatus respectively connected with the first treatment unit, the second treatment unit, and the third treatment unit and providing electropneumatic pressure, negative pressure, and electric energy; the first treatment unit comprises a first medicated thread, a first non-woven fabric, a first water absorption pad, two first suction pipe disks, a first negative pressure pipe used to be connected with a negative pressure suction device and sucks liquid on a wound, a first pressure reducing pipe or a rinser; two first metal wire sockets, wherein the first water absorption pad is arranged at the middle position on the first non-woven fabric; the first medicated thread is arranged on the first water absorption pad or in a negative pressure drainage pipe; disk parts of the two first suction pipe disks are respectively arranged at two ends of the first water absorption pad; a pipe part of one first suction pipe disk is connected with the first negative pressure pipe, and a pipe part of the other first suction pipe disk is connected with the first pressure reducing pipe or a rinser; and the two first metal wire sockets are respectively arranged at two corners of the first non-woven fabric by means of hydrogel and are respectively connected with the electropneumatic, negative-pressure, electric stimulation multipurpose therapy apparatus.