GB686367A - Pump, especially for mother's milk - Google Patents
Pump, especially for mother's milkInfo
- Publication number
- GB686367A GB686367A GB16212/51A GB1621251A GB686367A GB 686367 A GB686367 A GB 686367A GB 16212/51 A GB16212/51 A GB 16212/51A GB 1621251 A GB1621251 A GB 1621251A GB 686367 A GB686367 A GB 686367A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- chamber
- pump
- milk
- july
- 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
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/78—Means for preventing overflow or contamination of the pumping systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/06—Milking pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/06—Milking pumps
- A61M1/069—Means for improving milking yield
- A61M1/0697—Means for improving milking yield having means for massaging the breast
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
Abstract
686,367. Breast pumps. MULLER, E. July 9, 1951 [July 7, 1950], No. 16212/51. Class 81 (ii). A breast pump has an air relief valve 58 connected to the pump cylinder 11, for the escape of any enclosed air, and a chamber 44 at the end of the cylinder to trap any milk which passes along the suction pipe 28. One wall of the chamber 44 is provided by the disc 46, forming part of the cylinder head which is screwed on by a toothed rim 47, and the other 51 is a transparent disc held in position by a threaded ring 49. The nipple 27, for attachment of the pipe 28, passes into the chamber and has lateral openings 57 but a closed end, to prevent milk passing directly through the orifice 45 into the cylinder. For convenience, the relief valve 58 is mounted on a connection 33<SP>1</SP> provided for a .pressure gauge.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH686367X | 1950-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB686367A true GB686367A (en) | 1953-01-21 |
Family
ID=4528896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16212/51A Expired GB686367A (en) | 1950-07-07 | 1951-07-09 | Pump, especially for mother's milk |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH284621A (en) |
| DE (1) | DE849595C (en) |
| FR (1) | FR1039261A (en) |
| GB (1) | GB686367A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3608540A (en) * | 1969-02-24 | 1971-09-28 | St Croix Research Co | Method and apparatus for aiding in the detection of breast cancer |
| US4029088A (en) * | 1975-06-18 | 1977-06-14 | Wu An Chuan | Biological tissue strengthening device |
| EP3366329A1 (en) | 2017-02-27 | 2018-08-29 | Koninklijke Philips N.V. | Breast pump device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3314942A1 (en) * | 1983-04-25 | 1984-10-25 | Dürr-Dental GmbH & Co KG, 7120 Bietigheim-Bissingen | WOMEN'S MILK PUMP |
-
1950
- 1950-07-07 CH CH284621D patent/CH284621A/en unknown
-
1951
- 1951-07-01 DE DEM10085A patent/DE849595C/en not_active Expired
- 1951-07-02 FR FR1039261D patent/FR1039261A/en not_active Expired
- 1951-07-09 GB GB16212/51A patent/GB686367A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3608540A (en) * | 1969-02-24 | 1971-09-28 | St Croix Research Co | Method and apparatus for aiding in the detection of breast cancer |
| US4029088A (en) * | 1975-06-18 | 1977-06-14 | Wu An Chuan | Biological tissue strengthening device |
| US4111192A (en) * | 1975-06-18 | 1978-09-05 | Wu An Chuan | Biological tissue exercising device |
| EP3366329A1 (en) | 2017-02-27 | 2018-08-29 | Koninklijke Philips N.V. | Breast pump device |
| WO2018154127A1 (en) | 2017-02-27 | 2018-08-30 | Koninklijke Philips N.V. | Breast pump device |
| US11464890B2 (en) | 2017-02-27 | 2022-10-11 | Koninklijke Philips N.V. | Breast pump device |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1039261A (en) | 1953-10-06 |
| CH284621A (en) | 1952-07-31 |
| DE849595C (en) | 1952-09-15 |
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