JPH0274047U - - Google Patents
Info
- Publication number
- JPH0274047U JPH0274047U JP15290888U JP15290888U JPH0274047U JP H0274047 U JPH0274047 U JP H0274047U JP 15290888 U JP15290888 U JP 15290888U JP 15290888 U JP15290888 U JP 15290888U JP H0274047 U JPH0274047 U JP H0274047U
- Authority
- JP
- Japan
- Prior art keywords
- drug
- release device
- drug release
- storage section
- insertion section
- 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
- 239000003814 drug Substances 0.000 claims description 12
- 229940079593 drug Drugs 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Materials For Medical Uses (AREA)
- Radiation-Therapy Devices (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Description
第１図及び第２図は本考案の第１実施例に係り
、第１図は薬剤放出装置の構成を示す説明図、第
２図は温度と薬剤透過量の関係を示す特性図、第
３図及び第４図は本考案の第２実施例に係り、第
３図は薬剤放出装置の使用状態の説明図、第４図
は薬剤放出状態の先端部を示す説明図、第５図及
び第６図は本考案の第３実施例に係り、第５図は
薬剤放出装置の使用状態を側面から示す説明図、
第６図は薬剤放出装置の使用状態を正面から示す
説明図、第７図は本考案の第４実施例における薬
剤放出装置の先端部を示す説明図、第８図は本考
案の第５実施例における薬剤放出装置の先端部を
示す説明図である。
１…薬剤放出装置、２…カテーテル、３…バル
ーン、５…超音波振動子、１４…熱電対。
1 and 2 relate to the first embodiment of the present invention, FIG. 1 is an explanatory diagram showing the configuration of the drug release device, FIG. 2 is a characteristic diagram showing the relationship between temperature and the amount of drug permeation, and FIG. 4 and 4 relate to the second embodiment of the present invention, FIG. 3 is an explanatory diagram of the usage state of the drug release device, FIG. 4 is an explanatory diagram showing the tip part in the drug release state, and FIGS. FIG. 6 relates to the third embodiment of the present invention, and FIG. 5 is an explanatory diagram showing the usage state of the drug release device from the side;
FIG. 6 is an explanatory view showing the state of use of the drug release device from the front, FIG. 7 is an explanatory view showing the tip of the drug release device in the fourth embodiment of the present invention, and FIG. 8 is a fifth embodiment of the present invention. It is an explanatory view showing the tip part of the drug release device in an example. DESCRIPTION OF SYMBOLS 1...Drug release device, 2...Catheter, 3...Balloon, 5...Ultrasonic transducer, 14...Thermocouple.
Claims (1)
られ、薬剤を収納し、且つ薬剤を放出可能で、温
度により薬剤の放出量が変化する収納部と、前記
収納部を加熱する加熱手段とを備えたことを特徴
とする薬剤放出装置。 an insertion section that is inserted into the body; a storage section provided in the insertion section that stores a drug and is capable of releasing the drug; and a heating means that heats the storage section; A drug release device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15290888U JPH0274047U (en) | 1988-11-24 | 1988-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15290888U JPH0274047U (en) | 1988-11-24 | 1988-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0274047U true JPH0274047U (en) | 1990-06-06 |
Family
ID=31428263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15290888U Pending JPH0274047U (en) | 1988-11-24 | 1988-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0274047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023516262A (en) * | 2020-02-27 | 2023-04-19 | カーディアックアシスト・インコーポレイテッド | Cannulas and extracorporeal blood oxygenation systems |
-
1988
- 1988-11-24 JP JP15290888U patent/JPH0274047U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023516262A (en) * | 2020-02-27 | 2023-04-19 | カーディアックアシスト・インコーポレイテッド | Cannulas and extracorporeal blood oxygenation systems |