JPS6185202U - - Google Patents
Info
- Publication number
- JPS6185202U JPS6185202U JP17104484U JP17104484U JPS6185202U JP S6185202 U JPS6185202 U JP S6185202U JP 17104484 U JP17104484 U JP 17104484U JP 17104484 U JP17104484 U JP 17104484U JP S6185202 U JPS6185202 U JP S6185202U
- Authority
- JP
- Japan
- Prior art keywords
- internal pressure
- cannula
- atrium
- measuring
- tip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000008280 blood Substances 0.000 claims description 2
- 210000004369 blood Anatomy 0.000 claims description 2
- 210000002837 heart atrium Anatomy 0.000 claims description 2
- 230000036770 blood supply Effects 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Description
第１図は、本考案に係るカニユーレの一部省略
斜視図で、第２図および第３図は、従来の脱送血
時における内圧測定法を示す説明図である。
１……カニユーレ、２……圧力歪センサー、３
，４……導線、５……電極コネクター、８……チ
ユーブ、９……生理的食塩水導入管、１０……心
房。
FIG. 1 is a partially omitted perspective view of the cannula according to the present invention, and FIGS. 2 and 3 are explanatory diagrams showing a conventional method of measuring internal pressure during blood pumping. 1... Cannula, 2... Pressure strain sensor, 3
, 4... Lead wire, 5... Electrode connector, 8... Tube, 9... Physiological saline introduction tube, 10... Atrium.
Claims (1)
該センサーの導線が側壁中を通つて、外部に設け
られた内圧測定装置に連結されていることを特徴
とする皿管さるいは心房内圧測定可能な脱・送血
用カニユーレ。 One or more pressure strain sensors are embedded in the tip,
A cannula for blood removal and blood supply capable of measuring the internal pressure of the atrium or a dish tube, characterized in that the conductive wire of the sensor passes through the side wall and is connected to an externally provided internal pressure measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984171044U JPH0341684Y2 (en) | 1984-11-13 | 1984-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984171044U JPH0341684Y2 (en) | 1984-11-13 | 1984-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6185202U true JPS6185202U (en) | 1986-06-04 |
| JPH0341684Y2 JPH0341684Y2 (en) | 1991-09-02 |
Family
ID=30728747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984171044U Expired JPH0341684Y2 (en) | 1984-11-13 | 1984-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341684Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH021229A (en) * | 1988-06-10 | 1990-01-05 | Nippon Zeon Co Ltd | Flow rate measuring catheter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS446715Y1 (en) * | 1965-11-18 | 1969-03-12 | ||
| US4176660A (en) * | 1978-03-10 | 1979-12-04 | University Patents, Inc. | Disposable esophageal and tracheal multi-probes |
| JPS5861728A (en) * | 1981-09-14 | 1983-04-12 | ザ・パ−キン−エルマ−・コ−ポレイシヨン | Pressure transducer of fluid passing type |
-
1984
- 1984-11-13 JP JP1984171044U patent/JPH0341684Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS446715Y1 (en) * | 1965-11-18 | 1969-03-12 | ||
| US4176660A (en) * | 1978-03-10 | 1979-12-04 | University Patents, Inc. | Disposable esophageal and tracheal multi-probes |
| JPS5861728A (en) * | 1981-09-14 | 1983-04-12 | ザ・パ−キン−エルマ−・コ−ポレイシヨン | Pressure transducer of fluid passing type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH021229A (en) * | 1988-06-10 | 1990-01-05 | Nippon Zeon Co Ltd | Flow rate measuring catheter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341684Y2 (en) | 1991-09-02 |
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