US5335670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Allergy testing method and apparatus
Assignee: Individual
•
Filing: 1992-08-17
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Granted: 1994-08-09
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Expires: 2012-08-17
Abstract
Abstract An allergy testing method and apparatus for testing a patient for a plurality of allergies at substantially the same time, comprises a carrier for receiving a plurality of allergen applying devices, each allergen applying device including a source of an allergen and a movable pricking needle which is movable from an inactive position out of contact with the skin of a patient to an active position for pricking the skin of a patient and applying its associated allergen to the pricked skin when moved from the inactive position to the active position. The carrier holds and supports the plurality of allergen applying devices with a given spacing between each of the pricking needles, and an actuator is coupled to the carrier for moving the pricking needles from their inactive positions to their active positions to prick or pierce the skin of a patient and to thereby apply a respective allergen to the skin of the patient via the pricking needles.
Inventors
- 👤 Henry Fishman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 00:32
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/20; A61B17/205
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
267 words
An allergy testing apparatus for testing a patient for a plurality of allergies at substantially the same time, comprising: a plurality of pricking means for pricking or piercing the skin of a patient; carrier means including means for holding and supporting said plurality of pricking means with a given spacing between each of said pricking means, said holding and supporting means of said carrier means holding said plurality of pricking means normally in an inactive position out of contact with the skin of the patient, such that said plurality of pricking means are movable from said inactive position out of contact with the skin of a patient to an active position for pricking or piercing the skin of a patient; means for applying respective allergens to at least some of said pricking means, while said pricking means are mounted in said holding and supporting means of said carrier means, so that said pricking means each applies its respective allergen to the skin when said pricking means are moved from said inactive position to said active position; said carrier means further including skin engaging means for contacting the skin of a patient; and actuating means on said carrier means for substantially simultaneously moving all of said plurality of pricking means from said inactive position to said active position thereof, while said skin engaging means is in contact with the skin of a patient, to prick or pierce the skin of a patient and to thereby substantially simultaneously apply said respective allergens of all of said respective pricking means to the skin of the patient via said pricking means.
Claim 2
Dependent Claim
267 words
An allergy testing apparatus for testing a patient for a plurality of allergies at substantially the same time, comprising: a plurality of pricking means for pricking or piercing the skin of a patient; carrier means including means for holding and supporting said plurality of pricking means with a given spacing between each of said pricking means, said holding and supporting means of said carrier means holding said plurality of pricking means normally in an inactive position out of contact with the skin of the patient, such that said plurality of pricking means are movable from said inactive position out of contact with the skin of a patient to an active position for pricking or piercing the skin of a patient; means for applying respective allergens to at least some of said pricking means, while said pricking means are mounted in said holding and supporting means of said carrier means, so that said pricking means each applies its respective allergen to the skin when said pricking means are moved from said inactive position to said active position; said carrier means further including skin engaging means for contacting the skin of a patient; and actuating means on said carrier means for substantially simultaneously moving all of said plurality of pricking means from said inactive position to said active position thereof, while said skin engaging means is in contact with the skin of a patient, to prick or pierce the skin of a patient and to thereby substantially simultaneously apply said respective allergens of all of said respective pricking means to the skin of the patient via said pricking means.
Claim 3
Dependent Claim
16 words
The allergy testing apparatus of claim 1, wherein said pricking means comprises a plurality of needles.
Claim 4
Dependent Claim
42 words
The allergy testing apparatus of claim 2, wherein said needles extend from said carrier means by a predetermined distance, so that said needles prick or pierce the skin of the patient to a predetermined controlled depth of penetration in said active position.
Claim 5
Dependent Claim
22 words
The allergy testing apparatus of claim 2, wherein said needles are hollow and said allergens pass through respective needles by capillary action.
Claim 6
Dependent Claim
25 words
The allergy testing apparatus of claim 1, wherein said pricking means, in said active position thereof, are out of communication with said allergen applying means.
Claim 7
Dependent Claim
36 words
The allergy testing apparatus of claim 1, wherein said holding and supporting means of said carrier means is movably coupled to said skin engaging means so as to be movable relative to said skin engaging means.
Claim 8
Dependent Claim
25 words
The allergy testing apparatus of claim 6, wherein said pricking means, in said active position thereof, are out of communication with said allergen applying means.
Claim 9
Dependent Claim
40 words
The allergy testing apparatus of claim 1, wherein said actuating means includes means for controlling movement of said pricking means to prick or pierce the skin of the patient in said active position to a predetermined controlled depth of penetration.
Claim 10
Dependent Claim
25 words
The allergy testing apparatus of claim 1, wherein said actuating means moves said holding and supporting means to thereby move said plurality of pricking means.
Claim 11
Independent Claim
253 words
A method of testing a patient for a plurality of allergies at substantially the same time, comprising: holding and supporting a plurality of pricking means on a holding and supporting means with a given spacing between each of said pricking means, said plurality of pricking means being held and supported such that said plurality of pricking means are movable from an inactive position out of contact with the skin of a patient to an active position for pricking or piercing the skin of a patient, said pricking means being normally held and supported in said inactive position; applying respective allergens to at least some of said pricking means, while said pricking means are mounted on said holding and supporting means, so that said pricking means each applies its respective allergen to the skin when said pricking means are moved from said inactive position to said active position; mounting a skin engaging member of said holding and supporting means on the skin of a patient such that said pricking means in said normally inactive position are out of contact with the skin of the patient; and substantially simultaneously moving all of said plurality of pricking means from said inactive position to said active position thereof, while said skin engaging means is in contact with the skin of a patient, to prick or pierce the skin of a patient and to thereby substantially simultaneously apply said respective allergens of all of said respective pricking means to the skin of the patient via said pricking means.
Claim 12
Independent Claim
253 words
A method of testing a patient for a plurality of allergies at substantially the same time, comprising: holding and supporting a plurality of pricking means on a holding and supporting means with a given spacing between each of said pricking means, said plurality of pricking means being held and supported such that said plurality of pricking means are movable from an inactive position out of contact with the skin of a patient to an active position for pricking or piercing the skin of a patient, said pricking means being normally held and supported in said inactive position; applying respective allergens to at least some of said pricking means, while said pricking means are mounted on said holding and supporting means, so that said pricking means each applies its respective allergen to the skin when said pricking means are moved from said inactive position to said active position; mounting a skin engaging member of said holding and supporting means on the skin of a patient such that said pricking means in said normally inactive position are out of contact with the skin of the patient; and substantially simultaneously moving all of said plurality of pricking means from said inactive position to said active position thereof, while said skin engaging means is in contact with the skin of a patient, to prick or pierce the skin of a patient and to thereby substantially simultaneously apply said respective allergens of all of said respective pricking means to the skin of the patient via said pricking means.
Claim 13
Dependent Claim
27 words
The method of claim 10, wherein said pricking means comprises a plurality of needles, and wherein said applying step comprises applying said respective allergens to respective needles.
Claim 14
Dependent Claim
49 words
The method of claim 11, wherein said needles extend from said holding and supporting means by a predetermined distance wherein said moving step includes controlling movement of said needles to prick or pierce the skin of the patient in said active position to a predetermined controlled depth of penetration.
Claim 15
Dependent Claim
20 words
The method of claim 11, wherein said needles are hollow and said allergens pass through respective needles by capillary action.
Claim 16
Dependent Claim
23 words
The method of claim 10, comprising keeping said pricking means, in said active position thereof, out of communication with said allergen applying means.
Claim 17
Dependent Claim
22 words
The method of claim 10, wherein said moving step comprises moving said holding and supporting means relative to said skin engaging means.
Claim 18
Dependent Claim
23 words
The method of claim 15, comprising keeping said pricking means, in said active position thereof, out of communication with said allergen applying means.
Claim 19
Dependent Claim
36 words
The method of claim 10, wherein said moving step includes controlling movement of said pricking means to prick or pierce the skin of the patient in said active position to a predetermined controlled depth of penetration.
Claim 20
Dependent Claim
24 words
The method of claim 10, wherein said moving step comprises moving said holding and supporting means to thereby move said plurality of pricking means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-08-08 | 1998-02-07 | 1998-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-08-08 | 2002-02-07 | 2002-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-08-08 | 2006-02-07 | 2006-08-09 | $7700.00 | Window Closed / Lapsed |