Tissue compression device with fixation and tension straps

Patent metadata

Field	Value
Publication number	US-11033280-B2
Application number	US-201816153931-A
Country	US
Kind code	B2
Filing date	Oct 8, 2018
Priority date	Apr 25, 2014
Publication date	Jun 15, 2021
Grant date	Jun 15, 2021

Abstract

Tissue compression devices with a combination of fixation and tension straps and methods of using the same are described herein. The tissue compression devices include a combination of fixation and tension straps that are used together to fix or attach the tissue compression device over selected tissue at a selected location on a patient and to apply pressure to the selected tissue. In one or more embodiments, the fixation straps are sued to fix or attach the tissue compression device and the tension straps are used to provide tension that is converted to pressure on the selected tissue.

First claim

What is claimed is:

1. A method of attaching a tissue compression device, the method comprising:
retaining a pressure element over a selected location on a patient using first and second fixation straps, wherein the first fixation strap extends away from a first end of the pressure element and the second fixation strap extends away from a second end of the pressure element;
connecting a first tension strap to a second tension strap after retaining the pressure element over the selected location using the first and second fixation straps, wherein the first tension strap is attached to and extends away from the first end of the pressure element and wherein the second tension strap is attached to and extends away from the second end of the pressure element, and wherein the first and second tension straps define a combined length extending from the first end of the pressure element to the second end of the pressure element that encircles a limb of the patient; and
increasing pressure exerted on the selected location by the pressure element by reducing the combined length of the connected first and second tension straps after connecting the first and second tension straps to each other.

2. The method according to claim 1 , wherein retaining the pressure element over a selected location comprises adhesively attaching the first and second fixation straps to skin of the patient.

3. The method according to claim 1 , wherein retaining the pressure element over a selected location comprises connecting the first and second fixation straps to each other around the limb of the patient.

4. The method according to claim 1 , wherein at least a portion of the first tension strap is located over at least a portion of the first fixation strap, and wherein at least a portion of the second tension strap is located over at least a portion of the second fixation strap after connecting the first tension strap to the second tension strap.

5. The method according to claim 1 , wherein reducing the combined length of the connected first and second tension straps comprises advancing a ladder strap through a ratcheting buckle.

6. The method according to claim 1 , wherein reducing the combined length of the connected first and second tension straps comprises rotating a captive screw attached to the first tension strap to advance the second tension strap past the captive screw.

7. A method of method of attaching a tissue compression device, the method comprising:
retaining a pressure element over a selected location on a patient using a unitary fixation strap that extends over the pressure element between first and second ends of the pressure element such that a skin-facing surface of the pressure element faces away from the unitary fixation strap that extends over the pressure element, and a back surface of the pressure element faces the unitary fixation strap that extends over the pressure element, the unitary fixation strap having a first fixation strap end extending away from a first end of the pressure element and a second fixation strap end extending away from a second end of the pressure element;
connecting a first tension strap to a second tension strap after retaining the pressure element over the selected location using the first and second fixation straps, wherein the first tension strap is attached to and extends away from the first end of the pressure element and wherein the second tension strap is attached to and extends away from the second end of the pressure element, and wherein the first and second tension straps define a combined length extending from the first end of the pressure element to the second end of the pressure element that encircles a limb of the patient; and
increasing pressure exerted on the selected location by the pressure element by reducing the combined length of the connected first and second tension straps after connecting the first and second tension straps to each other.

8. The method according to claim 7 , wherein retaining the pressure element over a selected location comprises adhesively attaching the unitary fixation strap to skin of the patient.

9. The method according to claim 7 , wherein retaining the pressure element over a selected location comprises connecting the first and second fixation strap ends to each other around the limb of the patient.

10. The method according to claim 7 , wherein at least a portion of the first tension strap is located over at least a portion of the unitary fixation strap, and wherein at least a portion of the second tension strap is located over at least a portion of the unitary fixation strap after connecting the first tension strap to the second tension strap.

11. The method according to claim 7 , wherein reducing the combined length of the connected first and second tension straps comprises advancing a ladder strap through a ratcheting buckle.

12. The method according to claim 7 , wherein reducing the combined length of the connected first and second tension straps comprises rotating a captive screw attached to the first tension strap to advance the second tension strap past the captive screw.

Assignees

• Medtronic Vascular Inc

Inventors

• Hoff Mark
• Saatchi Sanaz
• Mason Brian Joseph
• Lai John W
• Pieron Remy O'Leary
• Miyashita Yusuke

Classifications

• A61B2017/00407

  Ratchet means · CPC title

• A61B17/1325 Primary

  with means for applying local pressure (pressure pads A61F5/30) · CPC title

• A61B17/085

  with adhesive layer · CPC title

• A61B17/1322

  comprising a flexible encircling member (A61B17/135 takes precedence) · CPC title

• A61B17/132

  Tourniquets {(sphygmomanometer A61B5/022)} · CPC title