KR850000008Y1 - 진료용 의자의 승강 조절장치 - Google Patents
진료용 의자의 승강 조절장치 Download PDFInfo
- Publication number
- KR850000008Y1 KR850000008Y1 KR2019820007790U KR820007790U KR850000008Y1 KR 850000008 Y1 KR850000008 Y1 KR 850000008Y1 KR 2019820007790 U KR2019820007790 U KR 2019820007790U KR 820007790 U KR820007790 U KR 820007790U KR 850000008 Y1 KR850000008 Y1 KR 850000008Y1
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- chair
- cylinder
- ram
- hydraulic cylinder
- 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.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/02—Chairs with means to adjust position of patient; Controls therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—Parts, details or accessories
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Chairs Characterized By Structure (AREA)
- Fluid-Pressure Circuits (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
Description
Claims (1)
- 의자 본체(1)의 중앙부에 유압 실린더(2)와 피스톤(3)을 형성하여 피스톤(3)의 상단부에 의자(4)를 형성하고 본체 하단부의 실린더(6')에 패달(5)의 레버(5')에 의하여 작동되는 램(6)을 탄삽한 공지의 것에 있어서 유압실린더(2)의 외주위에 유실(8)을 실린더의 형태로 형성하고 유실(8)의 상측에는 이와 연통되는 오일의 환유로(8")와 환상요홈(8')을 형성하며 유실(8)과 하부실린더(6')사이에 오일 유출공(9)과 환유공(9')을 천공하고 램(6)의 선단부에 압봉(11)을 돌설하여 유입공(12)의 첵크볼(10)을 밀수있게하며 램(6)의 주면에 환유로(9")를 형성하여 환유공(9')과 연통하게된 진료용 의자의 승강 조절장치
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019820007790U KR850000008Y1 (ko) | 1982-09-29 | 1982-09-29 | 진료용 의자의 승강 조절장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019820007790U KR850000008Y1 (ko) | 1982-09-29 | 1982-09-29 | 진료용 의자의 승강 조절장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840001341U KR840001341U (ko) | 1984-04-30 |
| KR850000008Y1 true KR850000008Y1 (ko) | 1985-02-08 |
Family
ID=72147370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019820007790U Expired KR850000008Y1 (ko) | 1982-09-29 | 1982-09-29 | 진료용 의자의 승강 조절장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR850000008Y1 (ko) |
-
1982
- 1982-09-29 KR KR2019820007790U patent/KR850000008Y1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR840001341U (ko) | 1984-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4144713A (en) | Patient lifting device | |
| KR850000008Y1 (ko) | 진료용 의자의 승강 조절장치 | |
| JP2006280582A (ja) | 椅子昇降用油圧装置 | |
| US4487019A (en) | Hoisting gear at patient-lifting devices | |
| JPS6318365Y2 (ko) | ||
| JP2527412B2 (ja) | 浴槽用リフト | |
| US3260051A (en) | Chair raising and lowering mechanism | |
| JP2538326Y2 (ja) | 電磁弁 | |
| KR920003656Y1 (ko) | 이, 미용의자의 승, 하강 조절용 유압잭 | |
| US1690037A (en) | Fluid-actuated jack | |
| JPS5916610Y2 (ja) | 速度制御弁 | |
| CA1106695A (en) | Hydraulic pumps | |
| US1560915A (en) | Adjustable self-closing valve | |
| JPS5925255Y2 (ja) | 椅子の油圧昇降装置 | |
| NO118529B (ko) | ||
| JP2510118Y2 (ja) | 油圧制御装置 | |
| US2736297A (en) | Intermittent fluid flow control mechanism | |
| CN223725515U (zh) | 一种阀门装置 | |
| KR0139804Y1 (ko) | 유압에 의해 시트가 승,하강되는 의자 | |
| JP2624976B2 (ja) | 患者昇降装置における昇降機構 | |
| KR100569183B1 (ko) | 유압 실린더 | |
| JPH06102Y2 (ja) | 患者昇降装置における昇降機構 | |
| CN2142668Y (zh) | 手动可升降方便椅 | |
| JPH085633Y2 (ja) | 椅子等の起動時のショック緩和装置 | |
| KR810000366Y1 (ko) | 수술대의 유압회로 교환기 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19820929 |
|
| UA0201 | Request for examination |
Patent event date: 19820929 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19840409 |
|
| UG1501 | Laying open of application | ||
| UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19841217 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
Patent event date: 19850423 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |