JPH0265901U - - Google Patents
Info
- Publication number
- JPH0265901U JPH0265901U JP14547088U JP14547088U JPH0265901U JP H0265901 U JPH0265901 U JP H0265901U JP 14547088 U JP14547088 U JP 14547088U JP 14547088 U JP14547088 U JP 14547088U JP H0265901 U JPH0265901 U JP H0265901U
- Authority
- JP
- Japan
- Prior art keywords
- skin
- suction
- exudate
- liquid reservoir
- flow path
- 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
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Description
第１図は本考案の一実施例の縦断面図、第２図
ａは第１図におけるＡ―Ａ′線による部分断面図
で開閉弁が開いた状態であり、ｂはａにおいて開
閉弁が閉じた時の開閉弁部の縦断面図、第３図は
従来の吸引浸出液採取装置の縦断面図である。
１……セル本体、２……減圧吸引孔、３……液
溜部開閉蓋、４……Ｏリング、５……液溜部、６
……浸出液、７……粘着テープ、８……皮膚、９
……皮膚吸引開口部、１０……スペーサ、１１…
…吸引浸出液流路、１２……開閉弁。
Fig. 1 is a longitudinal sectional view of an embodiment of the present invention, Fig. 2 a is a partial sectional view taken along line A-A' in Fig. 1 with the on-off valve open, and Fig. 2 b shows the on-off valve in the open state in a. FIG. 3 is a vertical cross-sectional view of the on-off valve section when closed, and FIG. 3 is a vertical cross-sectional view of a conventional suction exudate collection device. 1...Cell body, 2...Reduced pressure suction hole, 3...Liquid reservoir opening/closing lid, 4...O ring, 5...Liquid reservoir, 6
... Exudate, 7 ... Adhesive tape, 8 ... Skin, 9
...Skin suction opening, 10...Spacer, 11...
...Suction exudate flow path, 12...Opening/closing valve.
Claims (1)
引して吸引浸出液を内部に形成された液溜部に吸
出させるセルと、該セルの表面に凹設され、前記
液溜部に吸引浸出液流路を介して連通する皮膚吸
引開口部と、該皮膚吸引開口部に内装されたスペ
ーサとを備え、前記吸引浸出液流路には開閉弁が
配設されてなることを特徴とする吸引浸出液採取
装置。 (2) 被検者の皮膚に密着させ、該皮膚を減圧吸
引して吸引浸出液を内部に形成された液溜部に吸
出させるセルと、該セルの表面に凹設され、前記
液溜部に吸引浸出液流路を介して連通する皮膚吸
引開口部と、該皮膚吸引開口部に内装されたスペ
ーサとを備え、前記吸引浸出液流路の前記液溜部
近傍は小径の皮膚吸引開口部側より大径の液溜部
側へ少なくとも開口角度が２段階以上に変化する
円錐形状であることを特徴とする吸引浸出液採取
装置。[Scope of Claim for Utility Model Registration] (1) A cell that is brought into close contact with the skin of a subject and suctions the skin under reduced pressure to suck out the suctioned exudate into a liquid reservoir formed inside, and a recessed surface of the cell. and a skin suction opening communicating with the liquid reservoir via a suction exudate flow path, and a spacer installed in the skin suction opening, and an on-off valve disposed in the suction exudate flow path. A suction exudate collection device characterized by: (2) A cell that is brought into close contact with the subject's skin and suctions the skin under reduced pressure to suck out the suction exudate into a liquid reservoir formed inside the cell; A skin suction opening communicating through a suction exudate flow path and a spacer installed in the skin suction opening, the suction exudate flow path near the liquid reservoir having a larger diameter than the skin suction opening side having a smaller diameter. A suction exudate collection device characterized by having a conical shape in which the opening angle changes in at least two steps toward the liquid reservoir side of the diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14547088U JPH0265901U (en) | 1988-11-09 | 1988-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14547088U JPH0265901U (en) | 1988-11-09 | 1988-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0265901U true JPH0265901U (en) | 1990-05-17 |
Family
ID=31414091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14547088U Pending JPH0265901U (en) | 1988-11-09 | 1988-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0265901U (en) |
-
1988
- 1988-11-09 JP JP14547088U patent/JPH0265901U/ja active Pending