-
公开(公告)号：DK120714B
公开(公告)日：1971-07-05
申请号：DK405569
申请日：1969-07-25
Applicant: MICROMEDIC SYSTEMS INC
Inventor： SANZ M , REVILLET G
Abstract: 1277762 Blood sampling apparatus MICROMEDIC SYSTEMS Inc 16 July 1969 [26 July 1968] 35716/69 Heading A5R Apparatus is provided for obtaining a blood sample from a patient's finger using a collector device 15, Fig. 11, of the type disclosed in Specification 1277761 having a tube 32 and a resilient funnel member 35 with incisor lancets 38a, 38b, the apparatus having a mounting 12, Fig. 2, having a through passage 12c in which the collector 15 is supported, a striker mechanism having a releasable member 17 adapted to strike a lower end of tube 32 to force lancets 38a, b into a patients' finger placed over funnel 35, a finger holder 8, and means for periodically varying the intensity of clamping of said holder. Holder 8 is pivoted at 7 and has a pin 8c which during pivoting of the holder engages member 17, to pivot the latter against springs 14, and then releases member 17 which consequently strikes tube 32. Holder 8 is retained in its clamping position by engagement of teeth 8f with a grooved rod 29 on a lever 25, the degree of clamping being varied by a massaging-type movement of a finger support 6 on a lever 19 driven through an eccentric by a motor. The first drops of impure blood are absorbed by a pad 40 in funnel 35, the remaining sample passing into tube 32 until a light beam, passing through tube 32 from a source to a photo cell in mounting 12, is interrupted, whereupon a solenoid coil 23 is energised and attracts an armature 22 on a lever 21, the end of which lever thus becomes engageable with a projection 19a on lever 19 to move levers 21 and 25 thus releasing holder 8 which is acted on by a return spring 11, the actuation of the solenoid also stopping the motor. Holder 8 may alternatively be released and the motor stopped via a push button 4. In an alternative embodiment, Figs. 13-16 (not shown) the finger is clamped and massaged between a fixed swell (45) on a casing (42) and a sponge pad (46) secured to a stirrup (41) pivoted on an eccentrically driven pin (43).
-
公开(公告)号：ZA701872B
公开(公告)日：1971-05-27
申请号：ZA701872
申请日：1970-03-19
Applicant: MICROMEDIC SYSTEMS INC
Inventor： SANZ M
Abstract: 1310246 Determination of coagulation time of blood samples MICROMEDIC SYSTEMS Inc 19 March 1972 [19 March 1969] 13252/70 Heading B1X [Also in Divisions G1 and G3] Apparatus for measuring the coagulation time of a blood sample in a container 1, 2 equipped with a stirrer and supported on heatable turntable 52 comprises (Fig. 1) electric motor M, a rotatable drive assembly comprising two coaxial drive shafts 38, 31, shaft 38 being connectable to the stirrer and shaft 31 being drivable by the motor through bevel gears 29, 30 shaft 38 (Fig. 4) being capable of limited rotational movement relative to shaft 31 between first and second angular positions, friction means which may comprise spring 36 with its lower end engaging gear 30 when shaft 38 has been manually lowered to lower the stirrer into the container, the friction means holding the shaft 38 in its first position until the sample coagulates, the circuit to the motor M including a switch the movable part of which may be spring 36, the disengagement of the end of the spring from gear 30 when coagulation of the sample increases the drag on shaft 38 and moves it to its second angular position operating automatically to break the circuit and stop motor M, and means for example counter 19 for measuring the time of operation of the motor. In the apparatus shown, shaft 38 is lowered to engage the stirrer in the sample container by manual operation of rod 23. Shaft 38 carries key 37 to move in a slot (35) in the outer shaft 31 until it bears against the lower end of spring 36 forcing it into contact with gear 30 and so starting the motor. Containers 1, 2 may be prepacked with reagents for use in the test as in Specification 1310245.
-
公开(公告)号：SE348932B
公开(公告)日：1972-09-18
申请号：SE1048769
申请日：1969-07-25
Applicant: MICROMEDIC SYSTEMS INC
Inventor： SANZ M , REVILLET G
Abstract: 1277762 Blood sampling apparatus MICROMEDIC SYSTEMS Inc 16 July 1969 [26 July 1968] 35716/69 Heading A5R Apparatus is provided for obtaining a blood sample from a patient's finger using a collector device 15, Fig. 11, of the type disclosed in Specification 1277761 having a tube 32 and a resilient funnel member 35 with incisor lancets 38a, 38b, the apparatus having a mounting 12, Fig. 2, having a through passage 12c in which the collector 15 is supported, a striker mechanism having a releasable member 17 adapted to strike a lower end of tube 32 to force lancets 38a, b into a patients' finger placed over funnel 35, a finger holder 8, and means for periodically varying the intensity of clamping of said holder. Holder 8 is pivoted at 7 and has a pin 8c which during pivoting of the holder engages member 17, to pivot the latter against springs 14, and then releases member 17 which consequently strikes tube 32. Holder 8 is retained in its clamping position by engagement of teeth 8f with a grooved rod 29 on a lever 25, the degree of clamping being varied by a massaging-type movement of a finger support 6 on a lever 19 driven through an eccentric by a motor. The first drops of impure blood are absorbed by a pad 40 in funnel 35, the remaining sample passing into tube 32 until a light beam, passing through tube 32 from a source to a photo cell in mounting 12, is interrupted, whereupon a solenoid coil 23 is energised and attracts an armature 22 on a lever 21, the end of which lever thus becomes engageable with a projection 19a on lever 19 to move levers 21 and 25 thus releasing holder 8 which is acted on by a return spring 11, the actuation of the solenoid also stopping the motor. Holder 8 may alternatively be released and the motor stopped via a push button 4. In an alternative embodiment, Figs. 13-16 (not shown) the finger is clamped and massaged between a fixed swell (45) on a casing (42) and a sponge pad (46) secured to a stirrup (41) pivoted on an eccentrically driven pin (43).
-
公开(公告)号：ZA7001872B
公开(公告)日：1971-05-27
申请号：ZA7001872
申请日：1970-03-19
Applicant: MICROMEDIC SYSTEMS INC
Inventor： SANZ M
CPC classification number: G01N33/4905 , G04F8/006
-
-
-
Search Results
14
records
(took 0.038 seconds)
