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公开(公告)号：CA1263576A
公开(公告)日：1989-12-05
申请号：CA509548
申请日：1986-05-20
Applicant: SURVIVAL TECHNOLOGY
Inventor： SARNOFF STANLEY J , TARELLO WILLIAM R , LOPEZ CLAUDIO , KARCHER DANIEL M
Abstract: AUTOMATIC MEDICAMENT INGREDIENT MIXING AND INJECTING APPARATUS An automatic injector apparatus comprising an outer housing assembly, a hypodermic needle, first and second containers, a first liquid medicament ingredient in the first container and a second medicament ingredient in the second container, first and second pistons in the first and second containers respectively, a releasable stressed spring arrangement capable of being released twice, once for movement through a first piston moving stroke and second through a second piston moving stroke, a first releasing device operable in response to a first predetermined actuating procedure for accomplishing a first release of the spring arrangement so as to effect movement of the first piston through a liquid medicament ingredient moving stroke causing the liquid medicament ingredient to mix with the medicament ingredient in the second container to form liquid medicament and a second releasing device operable in response to a second actuating procedure for accomplishing a second release of the spring arrangement so as to effect movement of the second piston through an operative stroke causing the hypodermic needle to be moved into the muscle tissue of the patient and the liquid medicament to be moved through the needle into the muscle tissue of the patient.
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公开(公告)号：CA1255561A
公开(公告)日：1989-06-13
申请号：CA509547
申请日：1986-05-20
Applicant: SURVIVAL TECHNOLOGY
Inventor： SARNOFF STANLEY J , LOPEZ CLAUDIO
Abstract: 21 PLURAL DOSAGE AUTOMATIC INJECTOR WITH A BY-PASS FITMENT An automatic injecting device including an elongated housing assembly, a stressed spring assembly mounted within the housing assembly so as to be released in response to a predetermined manual actuation procedure, and a medicament cartridge assembly mounted within the housing assembly in cooperating relation with the stressed spring assembly comprising a hypodermic needle and a medicament container housing forward and rearward individual dosages of different relatively incompatible liquid medicaments mounted therein and separated by a deformable stopper. The medicament container is formed of glass and includes a cylindrical wall open at its rearward end and having an exteriorly flanged necked down forward end portion. A hub assembly connects the exteriorly flanged necked down forward end portion with the hypodermic needle. A separate fitment of molded plastic material is mounted within the interior of the cylindrical glass wall adjacent the necked down forward end portion thereof for radially inwardly deforming the stopper during operation and thereby providing an axial by-pass in the periphery thereof.
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公开(公告)号：AU579301B2
公开(公告)日：1988-11-17
申请号：AU6140886
申请日：1986-05-19
Applicant: SURVIVAL TECHNOLOGY
Inventor： SARNOFF STANLEY JAY , TARELLO WILLIAM ROBERT , LOPEZ CLAUDIO , KARCHER DANIEL
Abstract: An automatic injector apparatus comprising an outer housing assembly, a hypodermic needle, first and second containers, a first liquid medicament ingredient in the first container and a second medicament ingredient in the second container, first and second pistons in the first and second containers respectively, a releasable stressed spring arrangement capable of being released twice, once for movement through a first piston moving stroke and second through a second piston moving stroke, a first releasing device operable in response to a first predetermined actuating procedure for accomplishing a first release of the spring arrangement so as to effect movement of the first piston through a liquid medicament ingredient moving stroke causing the liquid medicament ingredient to mix with the medicament ingredient in the second container to form liquid medicament and a second releasing device operable in response to a second actuating procedure for accomplishing a second release of the spring arrangement so as to effect movement of the second piston through an operative stroke causing the hypodermic needle to be moved into the muscle tissue of the patient and the liquid medicament to be moved through the needle into the muscle tissue of the patient.
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公开(公告)号：CA1228776A
公开(公告)日：1987-11-03
申请号：CA470212
申请日：1984-12-14
Applicant: SURVIVAL TECHNOLOGY
Inventor： SARNOFF STANLEY J , CALKINS GEORGE B , LOPEZ CLAUDIO
Abstract: 21 DUAL MODE AUTOMATIC INJECTOR A dual mode automatic injector having a dual mode safety device for preventing the release of the stressed spring assembly except when it is desired to operate the medicament injecting assembly by the stressed spring assembly. The dual mode safety device comprises a first part including a pin portion disposed in a safety position extending through a central aperture in the rear wall of the housing assembly of the injector in release preventing relation with the stressed spring assembly for removal therefrom in response to a relative rearward movement with respect to the rear wall so as to permit an actuating movement to release the stressed spring assembly. The first part includes an automatic removal portion fixed to the rearward end of the pin portion. The automatic removal portion is of a size greater than the pin portion but less than the rear wall so as to present a forwardly facing surface spaced rearwardly from the rear wall operable to be engaged by a holding member while a moving member is moved forwardly into engagement with the rear wall to provide both a relative rearward removal movement for the pin portion and an actuating movement for the stressed spring assembly. The dual mode safety device also includes a separate second part and a connection between the first and second parts for (1) enabling the second part to be connected with the first part while the pin portion of the latter is in its safety position in a manual mode position wherein the first part is in rearward motion transmitting relation to the second part and (2) enabling the second part to be 22 removed from the manual mode position while the pin portion of the first part is retained in its safety position. The second part includes a cap portion of a size and shape to be conveniently manually grasped by a user and moved rearwardly with respect to the housing assembly in order to effect the removal of the pin portion from its safety position when the second part is in its manual mode position.
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Patent Agency Ranking
公开(公告)号：AU5950586A
公开(公告)日：1986-12-24
申请号：AU5950586
申请日：1986-05-19
Applicant: SURVIVAL TECHNOLOGY
Inventor： SARNOFF STANLEY JAY , LOPEZ CLAUDIO
Abstract: An automatic injecting device including an elongated housing assembly, a stressed spring assembly mounted within the housing assembly so as to be released in response to a predetermined manual acutation procedure, and a medicament cartridge assembly mounted within the housing assembly in cooperating relation with the stressed spring assembly comprising a hypodermic needle and a medicament container housing forward and rearward individual dosages of different relatively incompatible liquid medicaments mounted therein and separated by a deformable stopper. The medicament container is formed of glass and includes a cylindrical wall open at its rearward end and having an exteriorly flanged necked down forward end portion. A hub assembly connects the exteriorly flanged necked down forward end portion with the hypodermic needle. A separate fitment of molded plastic material is mounted within the interior of the cylindrical glass wall adjacent the necked down forward end portion thereof for radially inwardly deforming the stopper during operation and thereby providing an axial by-pass in the periphery thereof.
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公开(公告)号：CA1171335A
公开(公告)日：1984-07-24
申请号：CA392445
申请日：1981-12-16
Applicant: SURVIVAL TECHNOLOGY
Inventor： SARNOFF STANLEY J , LOPEZ CLAUDIO
Abstract: PLURAL INJECTION ASSEMBLY A plural-injection assembly comprising a plurality of separate injections capable of separate actuation and a holder for stably supporting the separate injectors together and for manually facilitating the sequential actuaiton thereof.
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公开(公告)号：IT8221822D0
公开(公告)日：1982-06-11
申请号：IT2182282
申请日：1982-06-11
Applicant: SURVIVAL TECHNOLOGY
Inventor： SARNOFF STANLEY JAY , TARELLO WILLIAM R , LOPEZ CLAUDIO , MALOOLEY RUDOLPH S
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公开(公告)号：EP0225375A4
公开(公告)日：1988-09-28
申请号：EP86903847
申请日：1986-05-19
Applicant: SURVIVAL TECHNOLOGY
Inventor： SARNOFF STANLEY JAY , LOPEZ CLAUDIO
CPC classification number: A61M5/2066 , A61M2005/1787 , A61M2005/206
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公开(公告)号：EP0229820A4
公开(公告)日：1989-07-26
申请号：EP86904490
申请日：1986-05-19
Applicant: SURVIVAL TECHNOLOGY
Inventor： SARNOFF STANLEY JAY , TARELLO WILLIAM ROBERT , LOPEZ CLAUDIO , KARCHER DANIEL MARTIN
CPC classification number: A61M5/2066 , A61M5/19 , A61M5/2448 , A61M2005/2013 , A61M2005/206 , A61M2005/2073 , A61M2005/31598
Abstract: An automatic injector apparatus (10) comprising an outer housing (12), a hypodermic needle (50), a first and second medicament ingredient (104, 108) in a first and second container (18, 20); first and second pistons (106, 110) in the respective containers and a releasable stressed spring arrangement (22, 24) capable of being released twice for movement through a first and second piston moving stroke; a first releasing device (166) for release of the spring arrangement to effect movement of the first piston through an ingredient moving stroke causing the medicament to mix with the medicament in the second container; a second releasing device (158) operable in response to a second actuating procedure for release of the spring arrangement to effect movement of the second piston through an operative stroke causing the hypodermic needle to be moved into the tissue of the patient and the liquid medicament to be moved through the needle.
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