US4440159A — Veterinary appliance for use on a front leg of a …

Claim 1

Independent Claim 190 words

A veterinary appliance for use on a selected front leg of a small animal, such as a canine or feline, comprising: brace means adapted to be detachably mountable on the leg for limiting the extent to which the ulnar portion of the leg may be bent towards its associated humeral portion and for permitting substantially unconstrained movement of the leg to an extended position, said brace means including a first section mountable on the ulnar portion and a second section connected thereto configured to engage the humeral portion and transfer a reactive force to said first section and correspondingly to the ulnar portion to prevent further bending of the ulnar portion toward the humeral portion after bending to a predetermined angular position, said first section further including elongate means affixed to the ulnar portion including retaining means provided thereon for positioning around a posterior part of the humeral portion above the olecranon of the leg, and said second section including engagement means configured for abutting against an anterior part of the humeral portion when the ulnar portion has been bent, relative to the humeral portion, to said predetermined angular position.

Claim 2

Dependent Claim 190 words

A veterinary appliance for use on a selected front leg of a small animal, such as a canine or feline, comprising: brace means adapted to be detachably mountable on the leg for limiting the extent to which the ulnar portion of the leg may be bent towards its associated humeral portion and for permitting substantially unconstrained movement of the leg to an extended position, said brace means including a first section mountable on the ulnar portion and a second section connected thereto configured to engage the humeral portion and transfer a reactive force to said first section and correspondingly to the ulnar portion to prevent further bending of the ulnar portion toward the humeral portion after bending to a predetermined angular position, said first section further including elongate means affixed to the ulnar portion including retaining means provided thereon for positioning around a posterior part of the humeral portion above the olecranon of the leg, and said second section including engagement means configured for abutting against an anterior part of the humeral portion when the ulnar portion has been bent, relative to the humeral portion, to said predetermined angular position.

Claim 3

Dependent Claim 60 words

The veterinary appliance of claim 1 wherein said elongate means is dimensioned to extend alongside the ulnar portion generally from the region of the leg corresponding to the carpus to the olecranon, said retaining means being defined by a first arcuate member extending from said elongate means for encircling the aforementioned posterior part of the humeral portion above the olecranon.

Claim 4

Dependent Claim 30 words

The veterinary appliance of claim 2 wherein said engagement means is defined by a second arcuate member for encircling the aforementioned anterior part of the humeral portion when abutted thereagainst.

Claim 5

Dependent Claim 158 words

A veterinary appliance for use on a selected front leg of a small animal, such as a canine or feline, comprising: brace means including a first section adapted to be detachably mountable on the ulnar portion of the leg and a second section connected thereto configured to engage the associated humeral portion and transfer a reactive force to said first section and correspondingly to the ulnar portion to prevent further bending to a predetermined angular position, orienting means associated with said brace means selectively adjustable for varying said predetermined angular position, said first section including elongate means affixed to the ulnar portion including retaining means provided thereon for positioning around a posterior part of the humeral portion above the olecranon of the leg, and said second section including engagement means configured for abutting against an anterior part of the humeral portion where the ulnar portion has been bent, relative to the humeral portion, to said predetermined angular position.

Claim 6

Dependent Claim 158 words

A veterinary appliance for use on a selected front leg of a small animal, such as a canine or feline, comprising: brace means including a first section adapted to be detachably mountable on the ulnar portion of the leg and a second section connected thereto configured to engage the associated humeral portion and transfer a reactive force to said first section and correspondingly to the ulnar portion to prevent further bending to a predetermined angular position, orienting means associated with said brace means selectively adjustable for varying said predetermined angular position, said first section including elongate means affixed to the ulnar portion including retaining means provided thereon for positioning around a posterior part of the humeral portion above the olecranon of the leg, and said second section including engagement means configured for abutting against an anterior part of the humeral portion where the ulnar portion has been bent, relative to the humeral portion, to said predetermined angular position.

Claim 7

Dependent Claim 60 words

The veterinary appliance of claim 4 wherein said elongate means is dimensioned to extend alongside the ulnar portion generally from the region of the leg corresponding to the carpus to the olecranon, said retaining means being defined by a first arcuate member extending from said elongate means for encircling the aforementioned posterior part of the humeral portion above the olecranon.

Claim 8

Dependent Claim 30 words

The veterinary appliance of claim 5 wherein said engagement means is defined by a second arcuate member for encircling the aforementioned anterior part of the humeral portion when abutted thereagainst.

Claim 9

Dependent Claim 19 words

The veterinary appliance of claim 6 further including adjusting means for enabling selective longitudinal positioning of said elongate means.

Claim 10

Dependent Claim 21 words

The veterinary appliance of claim 7 wherein said second section further includes additional elongate means for extending alongside the humeral portion.

Claim 11

Dependent Claim 21 words

The veterinary appliance of claim 8 further including additional adjusting means for enabling selective longitudinal positioning of said additional elongate means.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1987-04-03	1987-10-03	1988-04-03	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1991-04-03	1991-10-03	1992-04-03	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1995-04-03	1995-10-03	1996-04-03	$7700.00	Window Closed / Lapsed

Veterinary appliance for use on a front leg of a small animal

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