초록 ▼

A therapeutic device for maintaining a substantially uniform partial vacuum about a lower extremity of a wearer suffering from poor circulation in the feet includes a lower member (A) defining a boot for containing the foot of the wearer and being attached to an upper member (B). The boot is sealed

A therapeutic device for maintaining a substantially uniform partial vacuum about a lower extremity of a wearer suffering from poor circulation in the feet includes a lower member (A) defining a boot for containing the foot of the wearer and being attached to an upper member (B). The boot is sealed at the top for maintaining the partial vacuum in the space between the boot and the wearer by a suitable sealing member (C) while a connection (D) is provided for receiving a vacuum pump for producing a partial vacuum within the boot preferably of about 1-2 psi below atmospheric pressure. A mold for custom making boots includes a mold core (E) constructed essentially of plaster about which plastic is injection molded followed by breaking away of the plaster.

대표청구항 ▼

A therapeutic device for receiving a lower human extremity of a wearer having poor blood circulation in the feet comprising: a lower member for receiving a foot of the wearer; the lower member has a substantially imperforate sole providing support for the foot when walking; an upper member for exten

A therapeutic device for receiving a lower human extremity of a wearer having poor blood circulation in the feet comprising: a lower member for receiving a foot of the wearer; the lower member has a substantially imperforate sole providing support for the foot when walking; an upper member for extending above an ankle of the wearer and connected to said lower member in substantially air tight relation thereto; said upper and lower members forming a substantially air tight receptacle with walls having sufficient flexibility to permit the wearer to walk while wearing the device about said extremity while maintaining a substantially constant partial vacuum; a sealing member carried adjacent an open top of said upper member for forming a substantially air tight zone between said upper member and said lower human extremity when received in said therapeutic device; a connection carried by said therapeutic device for attaching a vacuum pump communicating with a space between said therapeutic device and said lower human extremity below said sealing member; walls comprising said lower member and said upper member having sufficient rigidity to withstand the force of a substantially uniform partial vacuum in said space sufficient to adequately increase blood circulation in said foot without excessive deformation while permitting the wearer to walk; and whereby a pump and said walls apply and maintain a reduced pressure about a portion of said lower human extremity within said therapeutic device to increase the flow of blood thereto maintaining said extremity subjected to a substantially uniform partial vacuum in said receptacle for a period of time to achieve increased blood flow and a sufficiently elevated temperature in said extremity to effect a prescribed treatment.