JPH0422962U - - Google Patents
Info
- Publication number
- JPH0422962U JPH0422962U JP6582790U JP6582790U JPH0422962U JP H0422962 U JPH0422962 U JP H0422962U JP 6582790 U JP6582790 U JP 6582790U JP 6582790 U JP6582790 U JP 6582790U JP H0422962 U JPH0422962 U JP H0422962U
- Authority
- JP
- Japan
- Prior art keywords
- detection
- housing
- held
- magnetic flux
- generating member
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 14
- 239000003814 drug Substances 0.000 claims description 3
- 229940079593 drug Drugs 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 claims 3
- 230000004913 activation Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
第１図Ａはこの考案の一実施例による薬滴検出
装置２０の平面図、第１図Ｂは第１図Ａに示す薬
滴検出装置２０の正面図、第１図Ｃは検出部位に
取り付けた場合の薬滴検出装置２０の状態を示す
平面図、第２図は点滴管４に薬滴検出装置２０を
取り付けた状態を示す側面図、第３図ＡないしＢ
はホール素子３２と磁石３４との位置関係を示す
図、第４図は薬滴検出装置２０の回路を示す図、
第５図は従来の薬滴検出装置８を示す図である。
２２……筐体、２６……クリツプ、３２……ホ
ール素子、３４……磁石。
FIG. 1A is a plan view of a droplet detection device 20 according to an embodiment of this invention, FIG. 1B is a front view of the droplet detection device 20 shown in FIG. 1A, and FIG. FIG. 2 is a side view showing the state where the drug droplet detection device 20 is attached to the drip tube 4, and FIGS. 3A to B
4 is a diagram showing the positional relationship between the Hall element 32 and the magnet 34, and FIG. 4 is a diagram showing the circuit of the droplet detection device 20.
FIG. 5 is a diagram showing a conventional drug droplet detection device 8. As shown in FIG. 22... Housing, 26... Clip, 32... Hall element, 34... Magnet.
Claims (1)
持しない場合における第一の位置と、装置を検出
部位に保持した場合における第二の位置を有する
可動部、 筐体または可動部に設けられた磁束発生部材、 筐体または可動部であつて前記磁束発生部材が
設けられていない側に設けられ、可動部が第一の
位置にある時にオフ信号を、第二の位置にある時
にオン信号を出力する磁気電気変換回路、 磁気電気変換回路の出力に基づいて、動作の開
始、停止を行う検出回路、 を備えた薬滴検出回路。 (2) 請求項１において、 磁束発生部材は磁石であり、 磁気電気変換回路はホール素子を備えることを
特徴とする薬滴検出装置。 (3) 筐体、 筐体に連結して設けられ、装置を検出部位に保
持しない場合における第一の位置と、装置を検出
部位に保持した場合における第二の位置を有する
可動部、 可動部が第一の位置にある時と、第二の位置に
ある時とで出力の異なる非接触型素子を有し、非
接触型素子の出力に基づいて起動信号を出力する
起動手段、 起動手段の出力に基づいて、動作の開始、停止
を行う検出回路、 を備えた薬滴検出装置。[Claims for Utility Model Registration] (1) A housing, which is connected to the housing and has a first position when the device is not held at the detection site and a second position when the device is held at the detection site. a magnetic flux generating member provided on the casing or the movable portion; a magnetic flux generating member provided on the side of the casing or the movable portion where the magnetic flux generating member is not provided, and the movable portion is in a first position; A droplet detection circuit comprising: a magneto-electric conversion circuit that outputs an off signal when in a second position and an on signal when in a second position; a detection circuit that starts and stops operation based on the output of the magneto-electric conversion circuit. (2) The droplet detection device according to claim 1, wherein the magnetic flux generating member is a magnet, and the magnetoelectric conversion circuit includes a Hall element. (3) A housing, a movable part that is connected to the housing and has a first position when the device is not held at the detection site and a second position when the device is held at the detection site; Activation means having a non-contact type element that outputs different outputs depending on whether it is in a first position or in a second position, and outputting a activation signal based on the output of the non-contact type element; A drug droplet detection device equipped with a detection circuit that starts and stops operation based on the output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6582790U JPH0422962U (en) | 1990-06-20 | 1990-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6582790U JPH0422962U (en) | 1990-06-20 | 1990-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0422962U true JPH0422962U (en) | 1992-02-25 |
Family
ID=31598011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6582790U Pending JPH0422962U (en) | 1990-06-20 | 1990-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422962U (en) |
-
1990
- 1990-06-20 JP JP6582790U patent/JPH0422962U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0422962U (en) | ||
| JPH0374318U (en) | ||
| JPH0421831U (en) | ||
| JPH02123042U (en) | ||
| JPS60168006U (en) | position detector | |
| JPH02131614U (en) | ||
| JPS6392203U (en) | ||
| JPS59169474U (en) | Manual operation confirmation device | |
| JPS59194248U (en) | pressure switch | |
| JPS62150605U (en) | ||
| JPS62120239U (en) | ||
| JPS62155854U (en) | ||
| JPS647317U (en) | ||
| JPS6172078U (en) | ||
| JPS63132747U (en) | ||
| JPS5883718U (en) | Vehicle combination switch device | |
| JPS5849231U (en) | Direct reading detection display device | |
| JPS6426182U (en) | ||
| JPS58113555U (en) | Mirror position detection device | |
| JPH0252104U (en) | ||
| JPH0421969U (en) | ||
| JPS5978872U (en) | Rotor magnetic pole position detection device | |
| JPS5935805U (en) | Shift rod position detection device | |
| JPS5896281U (en) | Sensor using Hall element | |
| JPH01180610U (en) |