JPS6272647U - - Google Patents
Info
- Publication number
- JPS6272647U JPS6272647U JP16295985U JP16295985U JPS6272647U JP S6272647 U JPS6272647 U JP S6272647U JP 16295985 U JP16295985 U JP 16295985U JP 16295985 U JP16295985 U JP 16295985U JP S6272647 U JPS6272647 U JP S6272647U
- Authority
- JP
- Japan
- Prior art keywords
- piston member
- syringe
- drive mechanism
- moves
- injection device
- 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
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 239000003814 drug Substances 0.000 claims 1
- 229940079593 drug Drugs 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Description
図面は本考案の一実施例を示すもので、第１図
は一部切欠して示した平面図、第２図は一部切欠
して示した分解斜視図である。
５……シリンジ、６……ピストン部材（ピスト
ン部……８、ピストンロツド部……９）、７……
駆動機構、１１……雌ネジ部材、１２……雄ネジ
部、１５……駆動モータ、１７……ヘツドギヤ。
The drawings show one embodiment of the present invention; FIG. 1 is a partially cutaway plan view, and FIG. 2 is a partially cutaway exploded perspective view. 5...Syringe, 6...Piston member (piston part...8, piston rod part...9), 7...
Drive mechanism, 11...Female screw member, 12...Male thread portion, 15...Drive motor, 17...Head gear.
Claims (1)
部材と、該ピストン部材を移動操作する駆動機構
とを具備してなる注入装置において、 前記ピストン部材を中空状に形成して、該中空
部内に前記駆動機構を収納し、該駆動機構の駆動
軸にピストン部材と軸線方向に移動可能で周方向
に係合して駆動モータの回転をピストン部材に伝
動するヘツドギヤを設け、かつピストン部材の外
周面に雌ネジ部材に螺合する雄ネジ部を設けて、
ピストン部材がシリンジ内において回転しつつ軸
線方向に移動するように構成してなることを特徴
とする薬剤注入装置。[Claims for Utility Model Registration] In an injection device comprising a syringe, a piston member that moves within the syringe, and a drive mechanism that moves and operates the piston member, the piston member is formed in a hollow shape. , the drive mechanism is housed in the hollow portion, and the drive shaft of the drive mechanism is provided with a head gear movable in the axial direction and engaged in the circumferential direction with the piston member to transmit rotation of the drive motor to the piston member, and A male screw part is provided on the outer peripheral surface of the piston member to be screwed into the female screw member,
A drug injection device characterized in that the piston member is configured to move in the axial direction while rotating within the syringe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985162959U JPH0236519Y2 (en) | 1985-10-25 | 1985-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985162959U JPH0236519Y2 (en) | 1985-10-25 | 1985-10-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6272647U true JPS6272647U (en) | 1987-05-09 |
| JPH0236519Y2 JPH0236519Y2 (en) | 1990-10-04 |
Family
ID=31090714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985162959U Expired JPH0236519Y2 (en) | 1985-10-25 | 1985-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0236519Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004067065A1 (en) * | 2003-01-25 | 2004-08-12 | Hee-Young Lee | Closed loop fat transplantation system |
| JP2012250088A (en) * | 2000-07-22 | 2012-12-20 | E-Wha Fresenius Kabi Inc | Liquid supply device |
| JP2015530151A (en) * | 2012-08-29 | 2015-10-15 | ユニトラクト シリンジ プロプライエタリイ リミテッドＵｎｉｔｒａｃｔ Ｓｙｒｉｎｇｅ Ｐｔｙ Ｌｔｄ | Controlled delivery drive mechanism for drug delivery pump |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49131989U (en) * | 1973-03-12 | 1974-11-13 | ||
| JPS57177762A (en) * | 1981-04-10 | 1982-11-01 | Parker Hannifin Corp | Liquid injecting apparatus |
-
1985
- 1985-10-25 JP JP1985162959U patent/JPH0236519Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49131989U (en) * | 1973-03-12 | 1974-11-13 | ||
| JPS57177762A (en) * | 1981-04-10 | 1982-11-01 | Parker Hannifin Corp | Liquid injecting apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012250088A (en) * | 2000-07-22 | 2012-12-20 | E-Wha Fresenius Kabi Inc | Liquid supply device |
| WO2004067065A1 (en) * | 2003-01-25 | 2004-08-12 | Hee-Young Lee | Closed loop fat transplantation system |
| CN100464793C (en) * | 2003-01-25 | 2009-03-04 | 李喜永 | closed loop fat transplantation system |
| JP2015530151A (en) * | 2012-08-29 | 2015-10-15 | ユニトラクト シリンジ プロプライエタリイ リミテッドＵｎｉｔｒａｃｔ Ｓｙｒｉｎｇｅ Ｐｔｙ Ｌｔｄ | Controlled delivery drive mechanism for drug delivery pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0236519Y2 (en) | 1990-10-04 |