Separable fastener for catheter tubes and the like

Claim 2

A separable fastening device adapted to support an elongated member such as a catheter tube and the like which comprises a flexible strap member including first flexible strap section having first and second end portions and having on one surface portion a plurality of engaging elements upstanding therefrom, a second elongated flexible strap section having on a surface portion opposed to said first surface portion a plurality of mating engaging elements upstanding therefrom, said second strap section being detachably joined at one end portion to the first end portion of said first strap section and extending generally longitudinally therefrom by engagement of the engaging elements of said strap sections, the other end of said second strap section being free, said first flexible strap section defining an opening extending therethrough at a location generally adjacent said first end portion, said opening being dimensioned and spaced sufficiently from said second strap section to receive said free end portion of said second strap section such that at least a portion of said second strap section may be looped at least a portion of said elongated member and positioned within said opening with the engaging elements of said opposed surfaces positioned in engaged face-to-face relation to support said elongated member.

Claim 3

A separable fastening device adapted to support a medical device such as a catheter tube and the like which comprises a flexible strap member including a first strap section having first and second end portions and having on a first surface portion a plurality of resilient engaging elements of the hook and loop-type upstanding therefrom, a second flexible strap section having on a surface portion opposed to said first surface portion a plurality of resilient mating engaging elements upstanding therefrom, said second strap section being detachably joined at one end portion of said first strap section and extending generally longitudinally therefrom by engagement of the engaging elements of said strap sections, the other end of said second strap section being free, said first flexible strap section defining an opening extending therethrough at a location generally adjacent said first end portion, said opening being dimensioned and spaced sufficiently from said second strap section to receive said free end portion of said second strap section such that at least a portion of said second strap section may be looped about at least a portion of said medical device in supporting contacting relation therewith and positioned within said opening with at least portions of the mating engaging elements of said opposed surfaces positined in engaged face-to-face relation to retain and support said medical device.

Claim 4

A separable fastening device adapted to support a medical device such as a catheter tube and the like which comprises a flexible strap member including a first strap section having first and second end portions and having on a first surface portion a plurality of resilient engaging elements of the hook and loop-type upstanding therefrom, a second flexible strap section having on a surface portion opposed to said first surface portion a plurality of resilient mating engaging elements upstanding therefrom, said second strap section being detachably joined at one end portion of said first strap section and extending generally longitudinally therefrom by engagement of the engaging elements of said strap sections, the other end of said second strap section being free, said first flexible strap section defining an opening extending therethrough at a location generally adjacent said first end portion, said opening being dimensioned and spaced sufficiently from said second strap section to receive said free end portion of said second strap section such that at least a portion of said second strap section may be looped about at least a portion of said medical device in supporting contacting relation therewith and positioned within said opening with at least portions of the mating engaging elements of said opposed surfaces positined in engaged face-to-face relation to retain and support said medical device.

Claim 5

The separable fastening device according to claim 2 wherein at least one of said strap sections comprises at least one of a woven and knitted base material.

Claim 6

The separable fastening device according to claim 3 wherein said base material comprises at least one of a woven and knitted nylon material.

Claim 7

The separable fastening device according to claim 4 wherein at least one strap section is comprised of a textile material having a plurality of resilient engaging elements upstanding from one surface and a foam material substrate secured to an opposite surface.

Claim 8

The separable fastening device according to claim 5 wherein said foam material substrate is polyurethane foam.

Claim 9

The separable fastening device according to claim 6 wherein said textile material comprises a strip of multifilament yarn textile material.

Claim 10

The separable fastening device according to claim 7 wherein the engaging elements are in the form of resilient loop-type hooking elements upstanding from the first surface portion of the first strap section and the mating engaging elements are in the form of resilient hook-type hooking elements upstanding from the surface of the second strap section opposite said first surface portion of said first strap section.

Claim 11

The separable fastening device according to claim 8 wherein said strap sections are joined by engagement of the loop-type hooking elements with the mating hook-type hooking elements such that the loop-type hooking elements of the first strap section and the hook-type hooking elements of the second strap section face in opposite directions.

Claim 12

The separable fastening device according to claim 9 wherein said resilient loop-type hooking elements comprise a knitted multifilament yarn material.

Claim 13

The separable fastening device according to claim 10 wherein said first strap section comprises a plurality of mating engaging elements upstanding from a surface portion of said foam material opposite the strip of the multifilament textile material.

Claim 14

The separable fastening device according to claim 11 wherein the mating engaging elements upstanding from the surface portion of said foam material comprises hook-type hooking elements such that encircling said fastening device about an elongated member such as a human limb permits engagement of said hook-type hooking elements with said multifilament loop-type hooking elements to secure said device in position about said member.

Claim 15

The separable fastening device according to claim 12 wherein a strip of hook-type fastener tape is secured to the surface portion of said foam material at a location spaced from the joinder portion of said strap sections and opposite said first surface portion of loop-type hooking elements.

Claim 16

The separable fastening device according to claim 13 wherein said first strap section having multifilament loop-type hooking elements defines the opening and said opening is spaced from the joinder portion of said strap sections.

Claim 17

The separable fastening device according to claim 14 wherein said second flexible strap section is dimensioned and sufficiently elongated for said free end portion thereot to extend through said opening defined by said first strap section to facilitate mating engagement of said hook-type hooking elements of said second strap section with said loop-type hooking elements of said first strap section.

Claim 18

The separable fastening device according to claim 15 wherein said first end portion of said first strap section has a generally tapered configuration and said opening defined by said first strap section is dimensioned to receive at least a portion of said tapered end portion such that the looping of said second strap section and a portion of said tapered end portion through said opening defines a generally endless support means to encompass said medical device.

Claim 19

The separable fastening device according to claim 16 wherein said first strap section defines said opening generally adjacent the joinder portion of said first strap section and said second strap section.

Claim 20

A fastener for supporting an object which comprises an elongated flexible strap member having on opposite surfaces thereof interengagable mating surfaces including a first strap section and a second strap section, said first strap section having first and second end portions and being provided with a multiplicity of loop-type hooking elements upstanding therefrom, said first strap section having a foam material substrate secured to a surface portion opposite the surface portion of hook-type hooking elements; said second strap section having first and second end portions and being provided with a multiplicity of hook-type hooking elements upstanding therefrom, said first end portion of said second strap section being detachably joined to the first end portion of said first strap section by the engagement of said hooking elements of said strap sections, the second end portion being free, said first end portion of said first strap section defining an opening therethrough, said opening being dimensioned sufficient to receive said second free end portion of said second strap section when said second strap section is positioned in surrounding relation about the object to be supported, said surrounding relation being retained by engagement of said mating engaging surfaces.

Claim 21

A fastener for supporting an object which comprises an elongated flexible strap member having on opposite surfaces thereof interengagable mating surfaces including a first strap section and a second strap section, said first strap section having first and second end portions and being provided with a multiplicity of loop-type hooking elements upstanding therefrom, said first strap section having a foam material substrate secured to a surface portion opposite the surface portion of hook-type hooking elements; said second strap section having first and second end portions and being provided with a multiplicity of hook-type hooking elements upstanding therefrom, said first end portion of said second strap section being detachably joined to the first end portion of said first strap section by the engagement of said hooking elements of said strap sections, the second end portion being free, said first end portion of said first strap section defining an opening therethrough, said opening being dimensioned sufficient to receive said second free end portion of said second strap section when said second strap section is positioned in surrounding relation about the object to be supported, said surrounding relation being retained by engagement of said mating engaging surfaces.

Claim 22

A separable fastening device adapted to support a catheter tube in adjacent relation to a portion of a human body such as a limb which comprises: a. a first flexible elongated strap section having: 1. a layer of foam material substrate; and 2. a textile material of knitted multifilamentary yarns having a multiplicity of loop-type filamentary engaging elements upstanding from the surface thereof, an opposite surface of said textile material being secured to one surface of said foam substrate, said foam substrate and textile material having at least one tapered end portion and defining an opening generally adjacent said tapered end portion thereof; b. a second flexible strap section having a plurality of hook-type engaging elements upstanding from one surface and secured to the tapered end portion of said first strap section, said second strap section being configured and dimensioned such that encircling at least a portion of said tapered end portion of said first strap section about the catheter tube with the foam material substrate in contacting relation therewith provides firm, but gentle cushioned support for the catheter tube while extending said second strap section through the opening facilitates mating engagement of the hook-type engaging elements of said second strap section with said upstanding multifilamentary loop-type engaging elements of said first strap section; and c. a third section of fastener tape having a multiplicity of upstanding hooking elements of the hook-type secured to a surface of the foam material adjacent the tapered end portion such that the strap sections may be encircled about the limb in a manner to position the hook and loop-type engaging elements in engaged relation to retain said strap sections in a predetermined tensioned condition about the limb, while said hook and loop-type engaging elements of said first and second strap sections facilitate maintenance of said tension and completion of said attachment about the limb.

Claim 23

A separable fastening device adapted to support a catheter tube in adjacent relation to a portion of a human body such as a limb which comprises: a. a first flexible elongated strap section having: 1. a layer of foam material substrate; and 2. a textile material of knitted multifilamentary yarns having a multiplicity of loop-type filamentary engaging elements upstanding from the surface thereof, an opposite surface of said textile material being secured to one surface of said foam substrate, said foam substrate and textile material having at least one tapered end portion and defining an opening generally adjacent said tapered end portion thereof; b. a second flexible strap section having a plurality of hook-type engaging elements upstanding from one surface and secured to the tapered end portion of said first strap section, said second strap section being configured and dimensioned such that encircling at least a portion of said tapered end portion of said first strap section about the catheter tube with the foam material substrate in contacting relation therewith provides firm, but gentle cushioned support for the catheter tube while extending said second strap section through the opening facilitates mating engagement of the hook-type engaging elements of said second strap section with said upstanding multifilamentary loop-type engaging elements of said first strap section; and c. a third section of fastener tape having a multiplicity of upstanding hooking elements of the hook-type secured to a surface of the foam material adjacent the tapered end portion such that the strap sections may be encircled about the limb in a manner to position the hook and loop-type engaging elements in engaged relation to retain said strap sections in a predetermined tensioned condition about the limb, while said hook and loop-type engaging elements of said first and second strap sections facilitate maintenance of said tension and completion of said attachment about the limb.

Claim 24

A catheter tube support which comprises a flexible strap member including: a. a first strap section having a first end portion, at least a portion of which is generally tapered and a second end portion, said first strap section comprising a strip of multifilament yarn textile material having a plurality of loop-type resilient engaging hooking elements of knitted multifilament yarn material upstanding from one surface and a polyurethane foam material substrate secured to an opposite surface, said first strap section defining an opening therethrough spaced from said first end portion; b. a second elongated, flexible strap section of a woven or knitted nylon base material having a plurality of mating hook-type resilient engaging hooking elements upstanding from a surface opposite said surface of loop-type hooking elements of said first strap section, said second strap section being joined at one end to said first end portion of said first strap section by engagement of said loop-type and hook-type hooking elements the other end of said second strap section being free, said second strap section and said opening in said first strap section being dimensioned for reception of said free end portion of said second strap section and at least a portion of said first tapered end portion of said first strap section such that the looping of said second strap section and a portion of said first tapered end portion through said opening defines a generally endless support means to encompass said catheter tube; and c. a strip of hook-type fastener tape secured to a surface portion of said foam material substrate at a location spaced from the first tapered end portion and opposite said surface of loop-type hooking elements of said first strap section such that encircling an end portion of said first strap section about a human limb permits engagement of said hook-type hooking elements of said hook-type fastener tape with said loop-type hooking elements to secure said catheter tube in position about said limb.

Claim 25

A catheter tube support which comprises a flexible strap member including: a. a first strap section having a first end portion, at least a portion of which is generally tapered and a second end portion, said first strap section comprising a strip of multifilament yarn textile material having a plurality of loop-type resilient engaging hooking elements of knitted multifilament yarn material upstanding from one surface and a polyurethane foam material substrate secured to an opposite surface, said first strap section defining an opening therethrough spaced from said first end portion; b. a second elongated, flexible strap section of a woven or knitted nylon base material having a plurality of mating hook-type resilient engaging hooking elements upstanding from a surface opposite said surface of loop-type hooking elements of said first strap section, said second strap section being joined at one end to said first end portion of said first strap section by engagement of said loop-type and hook-type hooking elements the other end of said second strap section being free, said second strap section and said opening in said first strap section being dimensioned for reception of said free end portion of said second strap section and at least a portion of said first tapered end portion of said first strap section such that the looping of said second strap section and a portion of said first tapered end portion through said opening defines a generally endless support means to encompass said catheter tube; and c. a strip of hook-type fastener tape secured to a surface portion of said foam material substrate at a location spaced from the first tapered end portion and opposite said surface of loop-type hooking elements of said first strap section such that encircling an end portion of said first strap section about a human limb permits engagement of said hook-type hooking elements of said hook-type fastener tape with said loop-type hooking elements to secure said catheter tube in position about said limb.

Claim 26

The separable fastening device according to claim 20 wherein said first strap section defines said opening generally adjacent the joinder portion of said first strap section and said second strap section.