処理中

しばらくお待ちください...

設定

設定

1. WO1989000416 - TIMING DEVICE

注意: このテキストは、OCR 処理によってテキスト化されたものです。法的な用途には PDF 版をご利用ください。

-- CLAIMS --

1. A timing device having indicator means f o r indicating chest compression rate time interval signals for cardio-pulmonary resuscitation techniques and switching means for selecting a desired compression rate.

2. A timing device as defined in Claim 1, wherein said indicator means includes an audible alarm for producing chest compression synchronization signals at said desired
compression rate.

3. A timing device as defined in Claim 1 or Claim 2. wherein there is provided visual indication means for
providing a visual display corresponding to said desired compression rate.

4. A timing device as defined in any one of the
preceding claims, wherein said switching means includes include three switch assemblies, each of said switch
assemblies being provided with recognition means for said selected compression rate.

5. A timing device as defined in Claim 4, wherein said recognition means includes the numerals 60, 80 and 100 applied to respective ones of said switch assemblies.

6. A timing device as defined in Claim 4 or Claim 5, wherein said recognition means includes symbols relating to the physical condition of patients applied to respective ones of said switch assemblies.

7. A timing device as defined in any one of Claims 4 to 6, wherein the recognition means associated with a selected switch assembly includes visual indication means.

8. A timing device as defined in Claim 7 wherein said recognition means is energised in synchronism with the energization of said audible alarm.

9. A timing device as defined in any one of Claims 2 to

8, wherein said indicator means is adapted for producing lung inflation synchronization signals at a selected lung
inflation rate.

10. A timing device as defined in any one of the
preceding claims, wherein there is provided visual elapsed time interval indication means initiated by activation of said indication means.

11. A timing device as defined in any one of the
preceding claims, wherein there is provided a numerical visual display relating to the number of said time interval signals generated subsequent to the current activation of the indicating means.

12. A timing device as defined in Claim 10, wherein said numerical visual display is one of a plurality of numerical displays, each said numerical visual display relating to the number of said time interval signals generated subsequent to the current activation of said indication means at respective selected compression rates.

13. A timing device as defined in any one of the
preceding claims, wherein said timing device is associated with time-keeping means, said timing device and said time- keeping means being enclosed within a common housing.

14. A timing device as defined in any one of the
preceding claims, wherein said time-keeping means has an analogue /digital display having a second hand which sweeps a watch face divided into quarters whereby the watch may be used for checking pulse rates.

15. A timing device as defined in any one of the
preceding claims, wherein said time-keeping means and said timing device utilise integrated circuit technology.

16. A timing device as defined in any one of the
preceding claims, wherein there are included the following functional capabilities:- (i) sounding of an audible timing signal at a timing rate of approximately sixty cycles per minute;
(ii) sounding of an audible timing signal at a timing rate of approximately eighty cycles per minute;
(iii) sounding of an audible timing signal at a timing rate of approximately one hundred cycles per minute;
(iv) accompanying said audible timing signal with a visual timing signal;
(v) counting and displaying the number of cycles or the elapsed timing period at a selected timing rate or a
plurality of selected timing rates;
(vi) displaying the time of day.

17. A timing device substantially as hereinbefore
described with reference to the accompanying drawings.