|Publication number||US3865101 A|
|Publication date||11 Feb 1975|
|Filing date||1 May 1974|
|Priority date||1 May 1974|
|Also published as||DE2510470A1|
|Publication number||US 3865101 A, US 3865101A, US-A-3865101, US3865101 A, US3865101A|
|Inventors||Heller George, Hitchcoff David, Saper Lawrence|
|Original Assignee||Datascope Corp|
|Export Citation||BiBTeX, EndNote, RefMan|
|Patent Citations (4), Referenced by (111), Classifications (9), Legal Events (1)|
|External Links: USPTO, USPTO Assignment, Espacenet|
EJnited States Patent Sa er et al. 1 Feb. 11, 1975  PORTABLE AND SEPARABLE HEART 3,564,152 2/1971 Kurz ZOO/51.1
MONITOR AND HEART DEFIBRILLATOR FOREIGN PATENTS OR APPLICATIONS APPARATUS 246,619 12/1960 Australia l28/2.06 G  Inventors; Lawrence Saper, Westwood; George 250,557 11/1966 Austria 128/2.06 R
Heller, Glen Rock; David Hitchcolf, Westwood, all of NJ. Primary Examiner-William E. Kamm Attorney, Agent, or Firm-Kenyon & Kenyon Reilly  Asstgnee. Datascope Corp., Paramus, NJ. Carr & Chapin  Filed: May 1, 1974 a 211 Appl. No.: 465,897  ABSTRACT This disclosure describes a portable, separable unit containing heart monitor and defibrillator portions. [521 U.S. Cl 128/2.06 R, 128/419 D, 20%67l/l64ld Both units have separate, rechargeable power ] lm CI A6) 5 /04 supplies. This enables separate operation of the moni- 58] Fie'ld A 2 06 B tor portion when it is removed from the combined unit 28/2 06 F G I housing. Switch means within the monitor portion are 51 61 automatically operated when the latter is placed in the 61 61 6] 7161 76 5 main console thereby interrupting flow of power be- 34O'/274' tween the monitor power supply and the various monitor circuits. Additional switch means within the defibrillator portion can then be operated to bypass the  References Cited interruptive effect of the automatic switch means and UNITED STATES PATENTS enable the monitor circuits to again be powered by its 2,693,510 1 l/l954 Luebking 6t ill respective power 3,442,269 5/1969 Druz 128/419 D 3,514,626 5/1970 P116161, Jr 307/140 7 Claims, 4 a mg gur s 1 7*4 I 8* 2V as i #18 6'2 C l I 34C. 36: I 22 7b 1 1 24-4 l I I l 32 62$ I ta,
1 2d 3 3661 b h PORTABLE AND SEPARABLE HEART MONITOR AND HEART DEFIBRILLATOR APPARATUS BACKGROUND OF THE INVENTION A. Field of the Invention This invention pertains to combination heart monitor-heart defibrillator units and more particularly one where the monitor and the defibrillator operate in one portable console or as separate portable units.
B. Description of the Prior Art Treatment of cardiac arrhythmias with electric countershock requires two capabilities:
I. a means for ascertaining the rhythm of the heart so that suitable diagnosis can be performed, and
2. a means for delivering to the heart electrical energy of proper amount, strength and duration.
The first is accomplished by providing an electrocardiagram either on a cathode-ray oscilloscope or on a strip of recording tape with the latter function provided by a defibrillator.
Originally, the monitor and the defibrillator functions were provided by separate instruments with separate power supplies, and not necessarily of the same manufacture. Subsequently manufacturers began to combine the monitor and the defibrillator functions into a unitary, portable but inseparable package with a single power supply.
In practice, however, the monitor is used much more frequently and for longer periods of time than the defibrillator. For example, the monitor is always used initially to enable diagnosis of the cardiac dysrhythmia but the condition diagnosed may not require use of the defibrillator. Generally the monitor will continue in use until the patient reaches a facility for permanent care, and during transport it is often desirable to have the monitor travel with the patient. If the monitor and the defibrillator are inseparable within a single package, the instrument although portable is often too cumbersome to place on or near the conveying stretcher or too awkward to use conveniently. Further, the defibrillator may be needed constantly at the emergency facility so that transport in a combined unit would be further undesirable.
It is therefore an object of this invention to provide a portable monitor-defibrillator combination in a single housing with the monitor removable from the main housing for use as a independent instrument.
It is a further object of this invention to provide separate rechargeable power supplies within the monitor and defibrillator, respectively, enabling portable operation alone or together.
It is still another object of this invention to provide master power controlling means in the main housing which enables power to be supplied through the defibrillator during those times when the monitor is within the housing.
BRIEF DESCRIPTION OF THE DRAWINGS Reference is now made to the accompanying drawings for a better understanding of the nature and objects of the invention. The drawings illustrate the best mode presently contemplated for carrying out the objects of the invention and its principles, and are not to be construed as restrictions or limitations on its scope. In the drawings:
FIG. 1 is a perspective view of the invention with the monitor portion removed and shown separately.
2 FIG. 2 is a perspective view of the invention with the monitor portion positioned in the main console.
FIG. 3 is a schematic diagram of a portion of the invention. I
FIG. 4 is a perspective view of 'the'back monitor.
DESCRIPTION OF THE PREFERRED EMBODIMENT FIG. I shows the heart monitor-heart defibrillator combination 10, with the heart monitor portion 12 removed from the main console 14. The heart monitor is preferably a battery powered, self-contained unit which nests in compartment 16 of the main console. Once removed from the compartment 16 the monitor, sinceit can be battery powered, can provide a portable means for monitoring a patients heart thus facilitating diagnosis in remote locations. The defibrillator, likewise is battery operated and is of a construction which makes it, alone or in combination with the heart monitor, a highly portable device. The details of the electrical circuits which comprise each of the monitor and defibrillator portions are not the subjects of this invention and will not be discussed herein.
The monitor unit 12 once removed from the housing operates on its own self-contained batteryunit. The batteries employed, typically, might be of the nickelend of the cadmium variety which are rechargeable and which can provide continuous operation for several hours. The defibrillator is preferably battery operated employing similar type batteries and having suitable capacity for permitting numerous energy discharges of suitable watt-second capacity.
FIG. 3 shows in schematic, functional form the configuration required to allow the monitor unit to operate on its own power supply when removed from the monitor-defibrillator combination and then to operate on its own supply when it is replaced in its compartment 16 within the console 14.
The batteries 18 and 20 internal to the monitor unit each have one terminal thereof 22 and 24 respectively, connected to common or ground potential 26. Their respecive high sides, 28 and 30, are connected to corresponding poles a and b of a double pole-double throw switch 32 which is shown schematically as separate units but which in fact is one switch.
Referring to FIG. 4, switch 32 preferably a spring loaded, button type is positioned on the back panel 35 of the monitor unit. The button, 31, protrudes outwardly therefrom so that when the unit 12 is positioned into the compartment 16, the button is depressed into the body of the monitor unit. The switch in the depressed state is shown in FIG. 3, i.e., the wipers 33 a and b are connected to the open contacts 32 c and d. When the unit 12 is removed'from the compartment, the spring action of the switch extends the button and draws the wipers to the normally closed contacts 32 e and f.
In addition, the respective high sides of each of the batteries are electrically connected to terminals 34 a and b on the female portion 34 of an interface connector. The female portion 34, of the connector is mounted on the back panel 35 of the monitor unit 12. The corresponding male portion 36 is mounted on the rear wall of the compartment 16 such that it engages the female portion when the monitor unit 12 is positioned into the compartment 16.
Contacts c and d of switch 32 do not have electrical leads connected thereto and are thus considered as the open positions. Contacts e and f are connected to female connector contacts 34 c and d respectively. Additionally the latter two contacts, since they carry the power supplied by batteries 18 and 20, are connected to the remaining electrical circuits within the monitor unit shown functionally by black box" 37.
As noted earlier, positioned on the back wall of compartment 16 is a male connector 36 which is located so as to mate with the female connector 34 when the monitor unit is positioned in the console. Contacts 36 a and b, which mate with female contacts 34 a and b are connected to the poles a and b of a second switch 38 mounted on the front panel of the console 14. This is a double pole triple throw switch, shown schematically as implementing two separate functions.
Switch 38 has an of position, and d; a Monitor Only" position, e and g and an ON" position,fand h. Switch contacts e and f are electrically connected to each other and to male connector contact 360, while switch contacts g and h are connected to each other and to male connector contact 36d.
Operation When the monitor unit 42 is inserted in the compartment 16 such that the female and male portions 34 and 36, of the connector are mated, again, button 31 of switch 32 positioned on the back panel of the monitor unit contacts the back end'of the compartment such that it is depressed. With the switch button depressed as noted earlier the switch wiper arms 33a and 33b are positioned as shown in FIG. 3, i.e., connected to the open contacts c and d.
With the switch in this position, the only path by which electrical power supplied by batteries 18 and 20 can reach the monitor circuits 37 is via the electrical connections to the female connector 34, through the interface connector 34-36, then via the connections to the console switch. With the console switch 38 in the OFF position power would be interrupted to the monitor unit. By positioning the console switch in either the Monitor Only position or the ON position power is distributed by switch 38 to the leads returning to the interface connector from where it is then routed to the monitor circuits 37.
Switch 38 has two ON positions as far as the monitor unit is concerned. The reason for the redundancy is that switch 38 can contain a third pole-contact set (not shown) which would be used to supply power to the defibrillator circuits. This third set would be wired such that only when the switch 38 is in the ON position would power be supplied to the defibrillator circuits.
. 4 The Monitor'Only position allows the monitor unit to be used alone while placed in the console.
When the monitor unit is removed from-the monitordefibrillator console, the button which has been depressed because of the close proximity-between the back panel 35 of the monitor and the corresponding wall of the compartment, is no longer depressed with wipers 33a and b, because of the switch spring action, returning to contacts e and f. Now the monitor batteries are connected through switch 32 to the various circuits 37 providing suitable operation of the monitor unit as a separate instrument.
It is to be appreciated that changes in the above embodiment can be made without departing from the scope of the present invention. Such variations can be made by those skilled in the art without departing from the invention as defined in the appended claims.
What is claimed is:
l. A portable unit including heart monitor and heart defibrillator portions which comprises:
a. a removable heart-monitoring portion having a self-contained power supply, said monitoring portion capable of monitoring a patients heart, while positioned in said unit or removed therefrom;
b. first switch means for interrupting the flow of electric power between said power supply and electrical circuits within said monitor portion when said monitoring portion is positioned in said unit;
0. second switch means within said defibrillator; and
d. means for electrically connecting said power supply and said electrical circuits within said monitoring portion to said second switch means, said second switch means operable to connect said power supply to said electrical circuits.
2. The unit of claim 1 where said first switch means is automatic and is operable when said monitoring portion is positioned in said unit.
3. The unit of claim 2 where said first switch means is a spring loaded, button type switch.
4. The unit of claim 1 where said second switch means includes a first and second ON position, where said first ON position allows only said monitor unit to have said electric power supplied thereto.
5. The unit of claim 1 where said heart-defibrillator portion has its own self-contained power supply for energizing said defibrillator portion with or without said heart monitor portion removed.
6. The unit of claim 5 where both of said power supplies are batteries and rechargeable.
7. The unit of claim 1 where said power supply is a battery and is rechargeable.
|Cited Patent||Filing date||Publication date||Applicant||Title|
|US2693510 *||5 Sep 1952||2 Nov 1954||Collins Radio Co||Condenser discharger switch|
|US3442269 *||20 Dec 1965||6 May 1969||Zenith Radio Corp||Defibrillator and control circuit|
|US3514626 *||16 Oct 1968||26 May 1970||Platzer George E Jr||Switching circuit|
|US3564152 *||29 Jan 1968||16 Feb 1971||Gaf Corp||Dictating machine with microphone operated cradle switch|
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US4082084 *||22 Jan 1976||4 Apr 1978||Medicor Muvek||Portable diagnostic device|
|US4106494 *||29 Aug 1977||15 Aug 1978||American Optical Corporation||Heart defibrillating and monitoring system|
|US4325385 *||19 Sep 1980||20 Apr 1982||Simonsen & Weel's Eftf. A/S||Patient monitoring equipment|
|US4419998 *||8 Aug 1980||13 Dec 1983||R2 Corporation||Physiological electrode systems|
|US4494552 *||17 Mar 1983||22 Jan 1985||R2 Corporation||Physiological monitoring electrode system|
|US4580576 *||17 Jan 1984||8 Apr 1986||Chiltern International Limited||ECG recorder|
|US4590943 *||19 Apr 1985||27 May 1986||Physio-Control Corporation||System for providing power to portable defibrillator|
|US4628935 *||8 Jan 1985||16 Dec 1986||Physio-Control Corporation||Defibrillator adapted for use with accessory cassettes|
|US4653474 *||3 Jul 1985||31 Mar 1987||Office de Distribution D'Appareils Medicaux||Portable electromedical device|
|US4688579 *||10 Jun 1985||25 Aug 1987||Nihon Kohden Corporation||Input device for hard-wire patient monitoring system|
|US4724844 *||26 Jun 1985||16 Feb 1988||Stephen Rafelson||Vital sign modular unit|
|US4823796 *||3 Apr 1987||25 Apr 1989||Laerdal Manufacturing Corp.||Defibrillator circuit for producing a trapezoidal defibrillation pulse|
|US4895161 *||19 Oct 1987||23 Jan 1990||Marquette Electronics||Transportable data module and display unit for patient monitoring system|
|US4955381 *||26 Aug 1988||11 Sep 1990||Cardiotronics, Inc.||Multi-pad, multi-function electrode|
|US4974600 *||18 Jul 1989||4 Dec 1990||Reyes Rey S||Interface cable for connecting bedside electrocardiograph monitor to portable defibrillator/electrocardiograph machine|
|US5080099 *||29 Aug 1990||14 Jan 1992||Cardiotronics, Inc.||Multi-pad, multi-function electrode|
|US5105821 *||15 Jun 1990||21 Apr 1992||Reyes Rey S||Interface cable for connecting bedside electrocardiograph monitor to portable defibrillator/electrocardiograph machine|
|US5224870 *||11 Jan 1991||6 Jul 1993||Physio-Control Corporation||Battery pack|
|US5235979 *||16 Jul 1992||17 Aug 1993||Angeion, Corporation||Dual battery system for implantable defibrillator|
|US5237989 *||4 Apr 1991||24 Aug 1993||Physio-Control Corporation||Cardiac defibrillator with movable contact switch|
|US5350317 *||6 Jul 1993||27 Sep 1994||Physio-Control Corporation||Battery pack|
|US5470343 *||10 Jun 1994||28 Nov 1995||Zmd Corporation||Detachable power supply for supplying external power to a portable defibrillator|
|US5529063 *||8 Mar 1994||25 Jun 1996||Physio-Control Corporation||Modular system for controlling the function of a medical electronic device|
|US5575807 *||2 Dec 1994||19 Nov 1996||Zmd Corporation||Medical device power supply with AC disconnect alarm and method of supplying power to a medical device|
|US5674252 *||2 Aug 1996||7 Oct 1997||Heartstream, Inc.||Quality assurance method for a care delivery system|
|US5690693 *||7 Jun 1995||25 Nov 1997||Sulzer Intermedics Inc.||Transcutaneous energy transmission circuit for implantable medical device|
|US5697953 *||11 Jan 1996||16 Dec 1997||Angeion Corporation||Implantable cardioverter defibrillator having a smaller displacement volume|
|US5702431 *||17 Sep 1996||30 Dec 1997||Sulzer Intermedics Inc.||Enhanced transcutaneous recharging system for battery powered implantable medical device|
|US5713939 *||16 Sep 1996||3 Feb 1998||Sulzer Intermedics Inc.||Data communication system for control of transcutaneous energy transmission to an implantable medical device|
|US5827326 *||29 Mar 1995||27 Oct 1998||Angeion Corporation||Implantable cardioverter defibrillator having a smaller energy storage capacity|
|US5957956 *||3 Nov 1997||28 Sep 1999||Angeion Corp||Implantable cardioverter defibrillator having a smaller mass|
|US6038473 *||8 Apr 1998||14 Mar 2000||Survivalink Corporation||Defibrillator battery with dual cell stack configuration|
|US6591135 *||16 Apr 2001||8 Jul 2003||Ge Medical Systems Information Technologies, Inc.||Portable patient monitor with defibrillator/pacemaker interface and battery power management|
|US6823209||19 Oct 2001||23 Nov 2004||Medtronic Physio-Control Corp.||Electrocardiogram filter|
|US7082336||4 Jun 2003||25 Jul 2006||Synecor, Llc||Implantable intravascular device for defibrillation and/or pacing|
|US7310553||18 Mar 2004||18 Dec 2007||Zoll Medical Corporation||Integrated resuscitation|
|US7330751 *||16 Aug 2004||12 Feb 2008||Cateye Co., Ltd.||Heartbeat detection device|
|US7529589||4 Jun 2004||5 May 2009||Synecor Llc||Intravascular electrophysiological system and methods|
|US7617007||29 Oct 2004||10 Nov 2009||Synecor Llc||Method and apparatus for retaining medical implants within body vessels|
|US7650181||14 Sep 2005||19 Jan 2010||Zoll Medical Corporation||Synchronization of repetitive therapeutic interventions|
|US7734343||31 May 2006||8 Jun 2010||Synecor, Llc||Implantable intravascular device for defibrillation and/or pacing|
|US7747335||10 Dec 2004||29 Jun 2010||Synecor Llc||Implantable medical device having pre-implant exoskeleton|
|US7840282||20 Jul 2009||23 Nov 2010||Synecor Llc||Method and apparatus for retaining medical implants within body vessels|
|US7848805||18 Apr 2008||7 Dec 2010||Koninklijke Philips Electronics N.V.||Modular medical device, base unit and module thereof, and automated external defibrillator (AED), methods for assembling and using the AED|
|US7899554||30 Oct 2007||1 Mar 2011||Synecor Llc||Intravascular System and Method|
|US7957798 *||17 Dec 2004||7 Jun 2011||Physio-Control, Inc.||Defibrillator/monitor system having a pod with leads capable of wirelessly communicating|
|US8160698||1 Nov 2005||17 Apr 2012||Zoll Medical Corporation||CPR sensitive ECG analysis in an automatic external defibrillator|
|US8226543||7 Dec 2006||24 Jul 2012||Zoll Medical Corporation||ECG rhythm advisory method|
|US8239045||4 Jun 2003||7 Aug 2012||Synecor Llc||Device and method for retaining a medical device within a vessel|
|US8335559||20 Oct 2010||18 Dec 2012||Zoll Medical Corporation||ECG rhythm advisory method|
|US8600491||17 Dec 2004||3 Dec 2013||Physio-Control, Inc.||Defibrillator patient monitoring pod|
|US8706214||7 Dec 2006||22 Apr 2014||Zoll Medical Corporation||ECG rhythm advisory method|
|US8738128||9 May 2011||27 May 2014||Physio-Control, Inc.||Defibrillator/monitor system having a pod with leads capable of wirelessly communicating|
|US8744573||8 Feb 2005||3 Jun 2014||Zoll Medical Corporation||Integrated resuscitation|
|US8788038 *||17 Dec 2004||22 Jul 2014||Physio-Control, Inc.||External defibrillator with power and battery sharing capabilities with a pod|
|US8858445||13 May 2010||14 Oct 2014||Zoll Medical Corporation||Synchronization of repetitive therapeutic interventions|
|US8862228||26 Apr 2013||14 Oct 2014||Zoll Medical Corporation||Using chest velocity to process physiological signals to remove chest compression artifacts|
|US9283140||16 Dec 2009||15 Mar 2016||Zoll Medical Corporation||Synchronization of repetitive therapeutic interventions|
|US9433554||3 Aug 2015||6 Sep 2016||Zoll Medical Corporation||Integrated resuscitation|
|US9439572||26 Sep 2014||13 Sep 2016||Physio-Control, Inc.||Defibrillator/monitor system having a pod with leads capable of wirelessly communicating|
|US20040176807 *||18 Mar 2004||9 Sep 2004||Zmd Corporation, A Delaware Corporation||Integrated resuscitation|
|US20040215246 *||11 May 2004||28 Oct 2004||Powers Daniel J||Modular medical device, base unit and module thereof, and automated external defibrillator (AED), methods for assembling and using the AED|
|US20040249417 *||4 Jun 2003||9 Dec 2004||Terrance Ransbury||Implantable intravascular device for defibrillation and/or pacing|
|US20040249431 *||4 Jun 2003||9 Dec 2004||Terrance Ransbury||Device and method for retaining a medical device within a vessel|
|US20050043641 *||16 Aug 2004||24 Feb 2005||Takashi Ueda||Heartbeat detection device|
|US20050107831 *||17 Nov 2004||19 May 2005||Encore Medical Asset Corporation||System for therapeutic application of energy|
|US20050131465 *||30 Sep 2004||16 Jun 2005||Freeman Gary A.||Integrated resuscitation|
|US20050154437 *||10 Dec 2004||14 Jul 2005||Williams Michael S.||Implantable medical device having pre-implant exoskeleton|
|US20050197672 *||8 Feb 2005||8 Sep 2005||Freeman Gary A.||Integrated resuscitation|
|US20050228471 *||29 Oct 2004||13 Oct 2005||Williams Michael S||Method and apparatus for retaining medical implants within body vessels|
|US20050234431 *||10 Feb 2005||20 Oct 2005||Williams Michael S||Intravascular delivery system for therapeutic agents|
|US20060064131 *||13 Sep 2005||23 Mar 2006||Freeman Gary A||User interface for defibrillator for use by persons with limited training and experience|
|US20060070822 *||12 Sep 2005||6 Apr 2006||Toshiba Elevator Kabushiki Kaisha||Sheave for elevator|
|US20060122648 *||1 Nov 2005||8 Jun 2006||Zoll Medical Corporation||CPR sensitive ECG analysis in an automatic external defibrillator|
|US20070060785 *||14 Sep 2005||15 Mar 2007||Freeman Gary A||Synchronization of repetitive therapeutic interventions|
|US20070100379 *||7 Dec 2006||3 May 2007||Zoll Medical Corporation||ECG Rhythm Advisory Method|
|US20070162076 *||7 Dec 2006||12 Jul 2007||Zoll Medical Corporation||ECG Rhythm Advisory Method|
|US20080046015 *||30 Oct 2007||21 Feb 2008||Zoll Medical Corporation||Integrated Resuscitation|
|US20080071316 *||19 Nov 2007||20 Mar 2008||Zoll Medical Corporation||Integrated Resuscitation|
|US20080077185 *||17 Dec 2004||27 Mar 2008||Christopher Pearce||Defibrillator/Monitor System Having a Pod with Leads Capable of Wirelessly Communicating|
|US20080077219 *||30 Oct 2007||27 Mar 2008||Williams Michael S||Intravascular electrophysiological system and methods|
|US20080183229 *||17 Dec 2004||31 Jul 2008||Neumiller James S||External Defibrillator With Power and Battery Sharing Capabilities With a Pod|
|US20080221397 *||17 Dec 2004||11 Sep 2008||Mcmahon Michael D||Defibrillator Patient Monitoring Pod|
|US20090048583 *||14 Oct 2008||19 Feb 2009||Williams Michael S||Intravascular delivery system for therapeutic agents|
|US20090125074 *||18 Apr 2008||14 May 2009||Koninklijke Philips Electronics N.V.||Modular medical device, base unit and module thereof, and automated external defibrillator (aed), methods for assembling and using the aed|
|US20090281521 *||20 Jul 2009||12 Nov 2009||Williams Michael S||Method and apparatus for retaining medical implants within body vessels|
|US20100160839 *||16 Dec 2009||24 Jun 2010||Freeman Gary A||Synchronization of Repetitive Therapeutic Interventions|
|US20100221690 *||13 May 2010||2 Sep 2010||Freeman Gary A||Synchronization of Repetitive Therapeutic Interventions|
|US20100221691 *||13 May 2010||2 Sep 2010||Freeman Gary A||Synchronization of Repetitive Therapeutic Interventions|
|US20100222681 *||13 May 2010||2 Sep 2010||Freeman Gary A||Synchronization of Repetitive Therapeutic Interventions|
|US20100222717 *||13 May 2010||2 Sep 2010||Freeman Gary A||Synchronization of Repetitive Therapeutic Interventions|
|US20100222718 *||13 May 2010||2 Sep 2010||Freeman Gary A||Synchronization of Repetitive Therapeutic Interventions|
|US20110034816 *||20 Oct 2010||10 Feb 2011||Qing Tan||ECG Rhythm Advisory Method|
|US20110112593 *||4 Jun 2010||12 May 2011||Zoll Medical Corporation||Integrated Resuscitation|
|US20110208259 *||9 May 2011||25 Aug 2011||Physio-Control, Inc.||Defibrillator/monitor system having a pod with leads capable of wirelessly communicating|
|US20140303507 *||20 Jun 2014||9 Oct 2014||Physio-Control, Inc.||External defibrillator with power and battery sharing capabilities with a pod|
|USRE38777 *||13 Dec 1996||16 Aug 2005||Angeion Corp.||Dual battery power system for an implantable cardioverter defibrillator with voltage booster|
|CN103153394A *||29 Sep 2011||12 Jun 2013||皇家飞利浦电子股份有限公司||Mode knob with time criticality ordering of modes|
|CN103153394B *||29 Sep 2011||30 Sep 2015||皇家飞利浦电子股份有限公司||具有模式的时间紧急性排序的模式旋钮|
|EP0671184A1 *||7 Mar 1995||13 Sep 1995||SpaceLabs Medical, Inc.||Modular system for controlling the function of a medical electronic device|
|EP1250944A2 *||16 Apr 2002||23 Oct 2002||GE Medical Systems Information Technologies, Inc.||Portable patient monitor with defibrillator/pacemaker interface and battery power management|
|EP1642616A3 *||30 Sep 2005||7 Jun 2006||Zoll Medical Corporation||Integrated resuscitation|
|EP2255845A1 *||30 Sep 2005||1 Dec 2010||Zoll Medical Corporation||Integrated resuscitation|
|EP2255846A1 *||30 Sep 2005||1 Dec 2010||Zoll Medical Corporation||Integrated resuscitation|
|WO2003009895A1 *||17 Jul 2002||6 Feb 2003||Koninklijke Philips Electronics N.V.||Modular medical device and automated external defibrillator|
|WO2004093979A1 *||22 Apr 2004||4 Nov 2004||Medtronic Physio-Control Corp.||Defibrillator/monitor system having a pod with leads capable of wirelessly communicating|
|WO2005050389A2 *||17 Nov 2004||2 Jun 2005||Encore Medical Asset Corporation||System for therapeutic application of energy|
|WO2005050389A3 *||17 Nov 2004||6 Apr 2006||Encore Medical Asset Corp||System for therapeutic application of energy|
|WO2005058416A1 *||17 Dec 2004||30 Jun 2005||Medtronic Physio-Control Corp.||An external defibrillator with power and battery sharing capabilities with a pod|
|WO2005058417A1 *||17 Dec 2004||30 Jun 2005||Medtronic Physio-Control Corp.||Defibrillator/monitor system having a pod with leads capable of wirelessly communicating|
|WO2012046168A1 *||29 Sep 2011||12 Apr 2012||Koninklijke Philips Electronics N.V.||Mode knob with time criticality ordering of modes|
|U.S. Classification||600/508, 307/140, 607/5|
|International Classification||A61N1/39, A61B5/04|
|Cooperative Classification||A61N1/39, A61B5/04|
|European Classification||A61B5/04, A61N1/39|
|19 Jul 1991||AS||Assignment|
Owner name: DATASCOPE INVESTMENT CORP. A CORP. OF NEW JERSE
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:DATASCOPE CORP., A DE CORP.;REEL/FRAME:005773/0690
Effective date: 19910627