Multipart medical engineering system

• US 8,677,994 B2
• Filed: 05/04/2006
• Issued: 03/25/2014
• Est. Priority Date: 06/08/2005
• Status: Expired due to Fees

• Current Assignee: Dragerwerk AG & Company KGaA (FPS Vermögensverwaltung GmbH)
• Original Assignee: Drager Medical GmbH (FPS Vermögensverwaltung GmbH)
• Inventors: Schermeier, Olaf, Ziermann, Frank
• Primary Examiner(s): Yu, Justin R
• Assistant Examiner(s): YOUNG, RACHEL T
• Application Number:
  US11/381,685
• Publication Number:
  US 20060278222A1
• Time in Patent Office: 2,882 Days
• Field of Search: 128/202.22, 12820418-20423, 128/204.29, 128/201.24, 128/202.27, 12820312-20318, 128/203.22, 128/203.25, 128/203.29, 128/204.26, 128/206.21, 128/207.18, 128/200.24, 128/203.27, 128/206.29, 128/207.14, 604 65- 67, 604533-539, 604/890.1
• US Class Current: 128/204.21
• CPC Class Codes: A61B 5/145 Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissuemeasuring of blood pressure or blood flow A61B5/02; non-radiation detecting or locating of foreign bodies in blood A61B5/06
• CPC Class Codes: A61B 5/318 Heart-related electrical modalities, e.g. electrocardiography [ECG]
• CPC Class Codes: A61M 16/08 Bellows; Connecting tubes having means for taking samples G01N1/22; Water traps; Patient circuits
• CPC Class Codes: A61M 2205/3569 sublocal, e.g. between console and disposable
• CPC Class Codes: A61M 2205/3592 using telemetric means, e.g. radio or optical transmission
• CPC Class Codes: A61M 2205/52 with memories providing a history of measured variating parameters of apparatus or patient
• CPC Class Codes: A61M 2205/6054 Magnetic identification systems
• CPC Class Codes: A61M 2230/04 Heartbeat characteristics, e.g. ECG, blood pressure modulation
• CPC Class Codes: A61M 2230/205 partial oxygen pressure (P-O2)
• CPC Class Codes: A61M 2230/50 Temperature

Abstract

A multipart medical engineering system, which comprises at least two components that can be connected via positioning-determining connection feature (410, 411). At least one component (44) is intended to remain in the vicinity of the patient in the connected and unconnected states of the system and at least one component (41) can be removed or replaced with other components in the unconnected state. The component (44) intended to remain in the vicinity of the patient contains a data storage element (45) that can be written to and read via an interface (46) that is mechanically integrated in the position-determining connection means (410, 411).

Claims

1. A multipart medical engineering system comprising:

a data read/write interface;

a position-determining connection;

two components that can be connected via said position-determining connection, at least one of said components remaining in a vicinity of a patient in a connected state and in an unconnected state of the system and at least one of said components being removed or replaced with other components in the unconnected state, said position-determining connection including a connection part of said component remaining in the vicinity of the patient in said connected state and in said unconnected state of the system and a connection part of said component being removed or replaced, said data read/write interface being mechanically integrated adjacent to or in said connection part of said components being removed or replaced; and

a data storage means, said data storage means being mechanically integrated in said connection part of said component remaining in the vicinity of the patient in said connected state and in said unconnected state of the system or mechanically integrated in said component intended to remain in the vicinity of the patient in said connected state and in said unconnected state of the system, said data storage means being written to and read from via said interface, said data storage means comprising respiration parameter data, wherein said component intended to remain at the patient includes a breathing tube system.

2. A multipart medical engineering system in accordance with claim 1, wherein said position-determining connection is part of a fluidic interface and said two components are fluidicly connected therewith, said connection part of said component intended to remain in the vicinity of the patient being arranged at a position external to the patient, said data storage means being located at a spaced location from said connection part of said component being removed or replaced in said unconnected state of the system.

3. A multipart medical engineering system in accordance with claim 1, wherein said component that can be removed from the patient is a respirator.

4. A multipart medical engineering system in accordance with claim 1, wherein said data read/write interface includes means for contactless data transmission.

5. A multipart medical engineering system in accordance with claim 1, wherein at least one of said data storage means and said data transmission means are designed such that they are suitable for the storage and the transmission of at least one of patient data, accounting data, therapy data and diagnostic data.

6. A multipart medical engineering system in accordance with claim 1, wherein said data read/write interface includes a data transmission means and at least one of said data storage means and said data transmission means store and transmit respiration parameters.

7. A multipart medical engineering system in accordance with claim 1, wherein said data read/write interface includes a data transmission means and at least one of said data storage means and data transmission means store and transmit data on the components connected by means of the interface.

8. A multipart medical engineering system in accordance with claim 1, wherein said data read/write interface includes a data transmission means and at least one of said data storage means and data transmission means comprise a RFID system.

9. A multipart medical engineering system in accordance with claim 1, wherein said data read/write interface includes a data transmission means and at least one of said data storage means and data transmission means are part of a one-wire system.

10. A multipart medical engineering system in accordance with claim 1, wherein said data read/write interface includes a data transmission means and at least one of said data storage means and data transmission means are suitable for one or more of optical data transmission and data storage.

11. A multipart medical engineering system in accordance with claim 1, wherein said data read/write interface includes a data transmission means and at least one of said data storage means and data transmission means comprise at least one magnetic storage medium.

12. A multipart medical engineering system in accordance with claim 1, wherein said data read/write interface includes means for coding and decoding at least one of the transmitted and stored data.

13. A multipart medical engineering system in accordance with claim 1, further comprising blocking means to manually store information that prohibits the further use of the component intended to remain at the patient.

14. A multipart medical engineering system comprising:

a patient locale component remaining in a vicinity of a patient in both a system connected state and a system unconnected state;

a removable/replaceable component that can be removed or replaced with other components in the system unconnected state;

a position-determining connection providing an operative fluidic connection between said patient locale component and said removable/replaceable component to allow fluid to pass between said patient locale component and said removable/replaceable component and for fixing a region of operation of said patient locale component relative to said removable/replaceable component based on said operative fluidic connection between said patient locale component and said removable/replaceable component, said position-determining connection including a connection part connected to said patient locale component and a connection part connected to said removable/replaceable component, said connection part connected to said patient locale component remaining in the vicinity of patient in said system connected state and said system unconnected state;

a data storage element operatively connected to said connection part connected to said patient locale component, said data storage element comprising patient respiration parameter data; and

a data read/write interface that is mechanically integrated in the removable/replaceable component, said data read/write interface for reading data from said data storage element when said patient locale component is connected to said removable/replaceable component by said position-determining connection, wherein said removable/replaceable component is a respirator and said patient locale component is a breathing tube or one or more components of a breathing tube system.

15. A multipart medical engineering system in accordance with claim 14, wherein said data read/write interface includes a means for contactless data transmission, said connection part connected to said patient locale component being arranged in the vicinity of the patient at a position external to the patient, said connection part connected to said patient locale component being located at a spaced location from said connection part connected to said removable/replaceable component in said system unconnected state.

16. A multipart medical respiration system comprising:

a patient breathing tube system component remaining connected to or in a vicinity of a patient in both a system connected state and a system unconnected state;

a plurality of respirators, each respirator being connectable to the patient breathing tube system component to provide at least one connected respirator, connected to the patient breathing tube system component in the system connected state and each respirator being a removable/replaceable component that can be removed or replaced with at least one other of said plurality of respirators in the system unconnected state;

a position-determining connection providing an operative connection between said patient breathing tube system component and said at least one connected respirator component, said position-determining connection including a patient breathing tube system component connection part connected to said patient breathing tube system component and including a respirator connection part, with each of said plurality of respirators including a respirator connection part, said position-determining connection fixing a position of said breathing tube system component connection part relative to said respirator connection part of said at least one connected respirator in a system connected state;

a data storage element connected to said breathing tube system component connection part, said data storage element being connected to or in the vicinity of the patient in said system connected state and said system unconnected state; and

a data read/write interface that is mechanically integrated in each of said plurality of respirators, said data read/write interface for reading data from said data storage element when said patient breathing tube system component is connected to said at least one connected respirator in a system connected state with said position-determining connection establishing a data read/write data transfer location between said data storage element and said data read/write interface.

17. A multipart medical engineering system in accordance with claim 16, wherein said patient breathing tube system component connection part is arranged at a position external to the patient, said patient breathing tube system component connection part being located at a spaced location from at least one of said respirators in said system unconnected state.