US4711247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Allergy testing method and apparatus
Assignee: Individual
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Filing: 1986-04-18
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Granted: 1987-12-08
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Expires: 2006-04-18
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 19:10
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/20; A61B17/205
Claims Analysis
Total Claims: 26
Claim 1
Independent Claim
182 words
An allergy testing apparatus for testing a patient for a plurality of allergies at substantially the same time, comprising: carrier means for carrying receiving (i) a plurality of sources of an allergen, and (ii) a plurality of spaced apart movable pricking means which are 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, each of said pricking means being arranged for applying allergen from an associated allergen source to the pricked skin when moved from said inactive position to said active position; and actuating means movably coupled to said carrier means when said pricking means is in both said active and inactive positions for substantially simultaneously moving each of said pricking means carried by said carrier means from said inactive position to said active position thereof, at least a portion of said actuating means being movable relative to at least a portion of said carrier means to thereby apply an allergen from respective associated allergen sources to the skin of the patient via said pricking means.
Claim 2
Dependent Claim
182 words
An allergy testing apparatus for testing a patient for a plurality of allergies at substantially the same time, comprising: carrier means for carrying receiving (i) a plurality of sources of an allergen, and (ii) a plurality of spaced apart movable pricking means which are 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, each of said pricking means being arranged for applying allergen from an associated allergen source to the pricked skin when moved from said inactive position to said active position; and actuating means movably coupled to said carrier means when said pricking means is in both said active and inactive positions for substantially simultaneously moving each of said pricking means carried by said carrier means from said inactive position to said active position thereof, at least a portion of said actuating means being movable relative to at least a portion of said carrier means to thereby apply an allergen from respective associated allergen sources to the skin of the patient via said pricking means.
Claim 3
Dependent Claim
48 words
The allergy testing apparatus of claim 1, wherein said sources of an allergen each comprises a container containing an allergen, and wherein said movable pricking means each comprise a movable needle which is in communication with the interior of an associated said container when in said inactive position.
Claim 4
Dependent Claim
32 words
The allergy testing apparatus of claim 2, wherein said container comprises a pierceable portion, and wherein said needle is adapted to pierce said pierceable portion to contact the allergen within said container.
Claim 5
Dependent Claim
31 words
The allergy testing apparatus of claim 3, wherein said needle is hollow and said allergen passes through said needle by capillary action after said pierceable portion is pierced by said needle.
Claim 6
Dependent Claim
26 words
The allergy testing apparatus of claim 1, wherein said carrier means comprises an elongated member for carrying and receiving a plurality of said allergen sources means.
Claim 7
Dependent Claim
107 words
The allergy testing apparatus of claim 5, wherein said sources of an allergen each comprises a container containing an allergen, and wherein said movable pricking means each comprise a needle; said carrier means comprising a first elongated member carrying said containers, and a second elongated member carrying said needles, said first and second elongated members being movable relative to each other, said second elongated member being movable relative to said first elongated member to a first position where said needles communicate with the interior of said containers, and to a second position wherein said needles are separated from said containers and prick the skin of a patient.
Claim 8
Dependent Claim
45 words
The allergy testing apparatus of claim 6, wherein said containers comprise a pierceable portion and said needles are adapted to pierce said pierceable portion of said container, said needles being hollow so that the allergen within said container passes through said needle by capillary action.
Claim 9
Dependent Claim
44 words
The allergy testing apparatus of claim 6, wherein said needles extend from said second elongated member by a predetermined distance, whereby said needles prick the skin of a patient to a predetermined controlled depth penetration at said second position of said second elongated member.
Claim 10
Dependent Claim
46 words
The allergy testing apparatus of claim 1, wherein said movable pricking means, in said active position thereof, is out of communication with said source of an allergen, thereby preventing contamination of said allergen due to contact of said pricking means with the skin of a patient.
Claim 11
Dependent Claim
106 words
The allergy testing apparatus of claim 1, wherein said carrier means comprises at least first and second elongated members which are movable relative to each other, one of said elongated members carrying said sources of allergen and the other of said elongated members carrying said pricking means; said carrier means further comprising support means for said first and second elongated members, said support means being adapted to be placed on the skin of a patient and spacing said sources of allergen from said skin, said elongated member carrying said needles being movably coupled to said support means for moving said pricking means to said active position.
Claim 12
Dependent Claim
47 words
The allergy testing apparatus of claim 10, wherein said movable pricking means in said active position thereof, is out of communication with said source of an allergen, thereby preventing contamination of said allergen due to the contact of said pricking means with the skin of a patient.
Claim 13
Dependent Claim
32 words
The allergy testing apparatus of claim 1, wherein said actuating means moves said pricking means to prick the skin of the patient in said active position to a predetermined controlled depth penetration.
Claim 14
Independent Claim
210 words
A method of testing a patient for a plurality of allergies at substantially the same time, comprising: providing a plurality of allergen sources and a plurality of spaced apart movable pricking means for pricking the skin of a patient when said pricking means are moved from an inactive position out of contact with the skin of the patient, to an active position in contact with the skin of the patient, each of said pricking means being associated with a respective one of said allergen sources; said allergen sources and pricking means being mounted and supported on a carrier means, an actuating means being movably coupled to said carrier means for relative movement therebetween; placing at least a portion of said carrier means on the skin of a patient and placing said pricking means adjacent to the skin of the patient in said inactive position out of contact with said skin; and moving said actuating means relative to at least a portion of said carrier means for substantially simultaneously moving each of said pricking means from said inactive position to said active position thereof to prick the skin of the patient and for applying an allergen from respective allergen sources to the skin of the patient via said associated pricking means.
Claim 15
Independent Claim
210 words
A method of testing a patient for a plurality of allergies at substantially the same time, comprising: providing a plurality of allergen sources and a plurality of spaced apart movable pricking means for pricking the skin of a patient when said pricking means are moved from an inactive position out of contact with the skin of the patient, to an active position in contact with the skin of the patient, each of said pricking means being associated with a respective one of said allergen sources; said allergen sources and pricking means being mounted and supported on a carrier means, an actuating means being movably coupled to said carrier means for relative movement therebetween; placing at least a portion of said carrier means on the skin of a patient and placing said pricking means adjacent to the skin of the patient in said inactive position out of contact with said skin; and moving said actuating means relative to at least a portion of said carrier means for substantially simultaneously moving each of said pricking means from said inactive position to said active position thereof to prick the skin of the patient and for applying an allergen from respective allergen sources to the skin of the patient via said associated pricking means.
Claim 16
Dependent Claim
57 words
The allergy testing method of claim 13, wherein said source of an allergen comprises a container containing an allergen, and wherein said movable pricking means comprises a movable needle which is in communication with the interior of said container when in said inactive position, and wherein said applying step comprises contacting an allergen with an associated needle.
Claim 17
Dependent Claim
43 words
The allergy testing method of claim 14, wherein said container comprises a pierceable portion, and comprising piercing said pierceable portion with said needle to contact said needle with the allergen within said container prior to moving said pricking means to said active position.
Claim 18
Dependent Claim
30 words
The allergy testing method of claim 15, wherein said needle is hollow, and comprising passing said allergen through said needle by capillary action after said piercing of said pierceable portion.
Claim 19
Dependent Claim
29 words
The allergy testing method of claim 13, wherein said carrier means comprises an elongated member, and comprising providing said allergen sources arranged in a row on said elongated member.
Claim 20
Dependent Claim
114 words
The allergy testing method of claim 17, wherein said source of an allergen comprises a container containing an allergen, and wherein said movable pricking means comprises a needle; said carrier means comprising a first elongated member carrying said containers, and a second elongated member carrying said needles, said first and second elongated members being movable relative to each other, the method comprising moving said second elongated member relative to said first elongated member relative to said first elongated member to a first position where said needles communicate with the interior of said containers, and then to a second position wherein said needles are separated from said containers and prick the skin of a patient.
Claim 21
Dependent Claim
44 words
The allergy testing method of claim 18, wherein said containers comprise a pierceable portion and comprising piercing said pierceable portion of said container, with said needle, said needle being hollow so that the allergen within said container passes through said needle by capillary action.
Claim 22
Dependent Claim
46 words
The allergy testing method of claim 18, wherein said needles extend from said second elongated member by a predetermined distance, whereby during said step of moving said needles to said second position, said needles prick the skin of the patient to a predetermined controlled depth penetration.
Claim 23
Dependent Claim
47 words
The allergy testing method of claim 13, wherein said movable pricking means, in said active position thereof, is maintained out of communication with said source of an allergen, thereby preventing contamination of said allergen due to contact of said pricking means with the skin of a patient.
Claim 24
Dependent Claim
108 words
The allergy testing method of claim 13, wherein said carrier means comprises at least first and second elongated members which are movable relative to each other, one of said elongated members carrying said sources of allergen and the other of said elongated members carrying said pricking means; said carrier means further comprising support means for said first and second elongated members, the method comprising placing said support means on the skin of a patient so as to space said sources of allergen from said skin; and then moving said elongated member carrying said needles relative to said support means for moving said pricking means to said active position.
Claim 25
Dependent Claim
46 words
The allergy testing method of claim 22, wherein said movable pricking means, in said active position thereof, is out of communication with said source of an allergen, thereby preventing contamination of said allergen due to contact of said pricking means with the skin of a patient.
Claim 26
Dependent Claim
41 words
The allergy testing method of claim 13, wherein said step of moving said pricking means to said active position to prick the skin of the patient comprises moving said pricking means by a given amount to a predetermined controlled depth penetration.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-12-07 | 1991-06-08 | 1991-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-12-07 | 1995-06-08 | 1995-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-12-07 | 1999-06-08 | 1999-12-08 | $7700.00 | Window Closed / Lapsed |