US 11,998,217 B2
Compressive cryo-hemostatic device
Alexandre Arantes Aquino, Santo André (BR)
Assigned to Alexandre Arantes Aquino, (BR); Fernanda Moreiralopes, (BR); and Ulisses Chernichenco De Oliveira, (BR)
Appl. No. 17/263,151
Filed by Alexandre Arantes Aquino, Santo André (BR)
PCT Filed Jul. 23, 2019, PCT No. PCT/BR2019/050291
§ 371(c)(1), (2) Date Jan. 25, 2021,
PCT Pub. No. WO2020/019046, PCT Pub. Date Jan. 30, 2020.
Claims priority of application No. 10 2018 015256 4 (BR), filed on Jul. 26, 2018.
Prior Publication US 2021/0161540 A1, Jun. 3, 2021
Int. Cl. A61B 17/132 (2006.01); A61B 17/12 (2006.01); A61F 7/10 (2006.01); A61F 7/02 (2006.01)
CPC A61B 17/1325 (2013.01) [A61F 7/103 (2013.01); A61B 2017/12004 (2013.01); A61F 2007/0231 (2013.01); A61F 2007/0268 (2013.01); A61F 2007/0282 (2013.01)] 1 Claim
OG exemplary drawing
 
1. A compressive cryo-hemostatic device comprising:
a wristband (1) with end bands (2) provided with Velcro on opposite ends operable to secure the device around a wrist of a user;
an intermediate band (3) provided between the end bands (2);
a first cryogenic reservoir pad (4) configured to be filled with a saline substance through a syringe via a first connection nipple (5) attached to a first tube (6), wherein the syringe is configured to be operably connected to the first connection nipple (5); and
a second external reservoir pad (7) provided with a second connection nipple (8) attached to a second tube (9), wherein,
the first cryogenic reservoir pad (4) is disposed adjacent to the second external reservoir pad (7);
the first cryogenic reservoir pad (4) is isolated from the second external reservoir pad (7);
one end of the intermediate band (3) is connected to a portion between the first cryogenic reservoir pad (4) and the second external reservoir pad (7), and another end of the intermediate band (3) is connected to at least one of the end bands (2) such that the first cryogenic reservoir pad (4) is configured to be disposed below the intermediate band (3) thereby being exposed to the wrist of the user when the device is secured to the wrist of the user; and
the second external reservoir pad (7) is disposed over at least a portion of the end bands (2) such that the second external reservoir pad (7) remain unexposed to the wrist of the user when the device is secured to the wrist of the user.