Pressure bandage for puncture wounds with a target marketing

• US 4,981,133 A
• Filed: 10/10/1989
• Issued: 01/01/1991
• Est. Priority Date: 10/10/1989
• Status: Expired due to Fees

• Current Assignee: Ernest J. Rollband
• Original Assignee: Ernest J. Rollband
• Inventors: Rollband, Ernest J.
• Primary Examiner(s): Green, Randall L.
• Assistant Examiner(s): PREBILIC, PAUL B
• Application Number:
  US07/419,160
• Time in Patent Office: 448 Days
• Field of Search: 128/155, 128/157, 128/165, 128/888, 604/304, 604/307, 2/22, 2/24
• US Class Current: 602/44
• CPC Class Codes: A61B 17/132 Tourniquets sphygmomanometer A61B5/022
• CPC Class Codes: A61F 13/00 Bandages or dressings radioactive dressings A61N5/1029; Absorbent pads
• CPC Class Codes: A61F 13/00059 provided with visual effects, e.g. printed or colored
• CPC Class Codes: A61F 2013/0028 applying of mechanical pressure; passive massage
• CPC Class Codes: A61F 2013/00468 applying local pressure
• CPC Class Codes: A61F 2013/00604 Multilayer
• CPC Class Codes: A61F 2013/00829 rigid or semi-rigid backing
• CPC Class Codes: A61F 2013/00851 with grid or reference marks
• CPC Class Codes: Y10S 602/90 Method of making bandage structure

Abstract

A pressure bandage and method for using it is disclosed. The bandage comprises a piece of multi-layered absorbant material having a target marking on a bottom side and a corresponding target marking on a top side, wherein the target markings form a line which is substantially perpendicular to the plane of the bandage. The target marking on the bottom side of the bandage is aligned with the wound site and pressure is applied on the corresponding target marking on the top side of the bandage, thus permitting the application of pressure directly on the wound site.

Claims

1. A pressure bandage comprising a piece of multi-layered absorbant material having a bottom side and a top side, said bottom side having a bottom target marking indicating a bottom point which is a point on said bottom side and said top side having a top target marking indicating a top point which is a point on said top side, such that a straight line drawn through said bandage intersecting said top point and said bottom point is perpendicular to said top and bottom sides of said bandage.

2. The pressure bandage of claim 1 wherein said absorbant material is gauze.

3. The pressure bandage of claim 2 wherein each of said target markings comprises a set of cross hairs which can be used for alignment with the wound.

4. The pressure bandage of claim 1 wherein said absorbant material comprises multiple layers of cotton encased by at least one layer of gauze on said top and bottom sides.

5. Method of applying pressure to a wound, comprising the steps of:

(a) selecting a bandage comprising a piece of multi-layered absorbant material having a bottom side and a top side, said bottom side having a bottom target marking indicating a bottom point which is a point on said bottom side and said top side having a top target marking indicating a top point which is a point on said top side, such that a straight line drawn through said bandage intersecting said top point and said bottom point is perpendicular to said top and bottom sides of said bandage,

(b) placing said bandage on a puncture wound, said bottom point of said bandage being placed over the would site,

(c) applying pressure at said top point of said bandage.

6. The method of claim 5 further comprising the steps of:

(a) selecting a piece of rigid material having at least one substantially flat surface,

(b) placing said piece of rigid material over said bandage, wherein said substantially flat surface is placed against said top side of said bandage,

(c) applying pressure on said piece of rigid material at said top point of said bandage.

7. The method of claim 6 wherein said piece of rigid material is clear and allows observation of the underlying bandage.

8. Method of applying pressure to a wound on a body part, comprising the steps of:

(a) selecting a bandage comprising a piece of multi-layered absorbant material having a bottom side and a top side, said bottom side having a bottom target marking indicating a bottom point which is a point on said bottom side and said top side having a top target marking indicating a top point which is a point on said top side, such that a straight line drawn through said bandage intersecting said top point and said bottom point is perpendicular to said top and bottom sides of said bandage,

(b) placing said bandage on the wound, said bottom point being placed over the wound,

(c) selecting a first piece of rigid material having at least one substantially flat surface,

(d) placing said first piece of rigid material over said bandage, wherein said substantially flat surface is placed against said top side of said bandage,

(e) applying pressure on said first piece of rigid material at said top point with a force vector substantially perpendicular to the substantially flat surface of said first piece of rigid material and wherein said pressure is being applied against the wound,

(f) placing a second piece of rigid material in a position on the opposite side of said body part from said bandage and substantially parallel to said first piece of rigid material,

(g) applying pressure to said second piece of rigid material, the pressure being applied to said second piece of material being equal and opposite to the pressure being applied to said first piece of rigid material,

(h) using clamp means to apply said pressure to said first and second pieces of rigid material.

9. A method of making a pressure bandage comprising the steps of:

(a) selecting a piece of multi-layered absorbant material

(b) marking a target on a bottom side and a corresponding target on a top side, said bottom target marking indicating a bottom point which is a point on the bottom side of said bandage and said top target marking indicating a top point which is a point on the top side of said bandage, such that a straight line drawn through said bandage intersecting said top point and said bottom point is perpendicular to the top and bottom sides of said bandage.

10. The method of claim 9 comprising the further steps of indicating said top and bottom points by sets of cross hairs which can be used for alignment with a wound.