DE557914C - pessary - Google Patents

pessary

Info

Publication number
DE557914C
DE557914C DEK121847D DEK0121847D DE557914C DE 557914 C DE557914 C DE 557914C DE K121847 D DEK121847 D DE K121847D DE K0121847 D DEK0121847 D DE K0121847D DE 557914 C DE557914 C DE 557914C
Authority
DE
Germany
Prior art keywords
pessary
spring
section
edge
wound
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
Application number
DEK121847D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Priority to DEK121847D priority Critical patent/DE557914C/en
Application granted granted Critical
Publication of DE557914C publication Critical patent/DE557914C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F6/00Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/06Contraceptive devices; Pessaries; Applicators therefor for use by females
    • A61F6/08Pessaries, i.e. devices worn in the vagina to support the uterus, remedy a malposition or prevent conception, e.g. combined with devices protecting against contagion

Description

Pessar Bisher verwendete man als Einlage für den Pessarrand eine einfache oder in mehreren Lagen übereinandergewickelte Bandfeder, welche den Zweck hat, das Pessar festzuhalten und am Rand das Durchdringen von Flüssigkeiten zu verhindern: Die Band- oder Uhrfedern hatten den Mangel, daß sie leicht zerbrachen und dann durch die spitzen Bruch-. enden Verletzungen verursachen konnten. Als Verbesserung verwendete man späterhin eine Spiralfeder, welche dem Brechen nicht ausgesetzt ist und auch einen weicheren Druck ausübt. Die Spiralfeder hat Jedoch den großen Mangel, daß sie die Neigung hat, sich in Form einer 8 zusammenzubiegen, In diesem Fall ist natürlich der verlangte Schutz nicht mehr vorhanden.Pessary So far, a simple insert has been used as an insert for the edge of the pessary or a ribbon spring wound in several layers on top of one another, which has the purpose of To hold the pessary firmly and to prevent liquids from penetrating at the edge: The band or clock springs had the problem that they broke easily and then through the pointed fracture. could cause injuries. Used as an improvement one later a coil spring, which is not exposed to breaking and also exerts a softer pressure. The coil spring, however, has the great shortcoming that it has a tendency to bend in the shape of an 8, in which case it is natural the required protection no longer exists.

Um die Bruchgefahr. der Uhrfedern zu beseitigen, wird als Gegenstand -der vorliegenden Erfindung eine Spiralfeder verwendet; deren Windungen in länglichem Querschnitt. gehalten sind und im Innern dieser Windungen eine oder mehrere Uhrfedern führt. Der Vorteil der Anordnung ist nicht nur die Vermeidung der Bruchgefahr der Bandfeder durch die gleichzeitige Verbindung mit einer Spiralfeder, welch letztere den Austritt von spitzen Bruchenden verhindert, sondern auch die Möglichkeit, die Auflagefläche des federnden Randes gegenüber der früher verwendeten Spiralfeder zu verbreitern und dadurch die Druckwirkung auf die empfindlichen Scheidenschleimhäute zu verringern.About the risk of breakage. to eliminate the watch springs, is as an object - the present invention uses a spiral spring; their turns in an elongated cross-section. are held and inside these turns leads one or more clock springs. The advantage of the arrangement is not only the avoidance of the risk of breakage of the coil spring through the simultaneous connection with a spiral spring, which the latter prevents the emergence of sharp broken ends, but also the possibility of widening the contact surface of the resilient edge compared to the spiral spring used previously and thereby the Reduce pressure on the sensitive vaginal mucous membranes.

Auf der Zeichnung ist der Erfindungsgegenstand dargestellt, und zwar zeigt: Fig. i einen Querschnitt, Fig.2 einen Grundriß der in mehreren Lagen übereinandergewickelten Bandfeder. Die Bandfeder für den P.essarrandP ist in mehreren Lagen cl, c-, e3 übereinandergewikkelt und von einer Spiralfeder a umgeben; letztere hat zweckmäßig länglichen Querschnitt.The subject of the invention is shown in the drawing, namely shows: FIG. 1 a cross section, FIG. 2 a plan view of the layers wound one on top of the other Ribbon spring. The ribbon spring for the P.essarrandP is wound in several layers cl, c-, e3 on top of each other and surrounded by a spiral spring a; the latter has an expediently elongated cross-section.

Claims (1)

PATENTANSPRUCH: Pessar, dessen Ränd durch Einlagerung einer gegebenenfalls in mehreren Lagen Übereinandergewickelten Bandfeder elastisch ist, dadurch gekennzeichnet, daß die Bandfeder (cl,.c2, c3) von einer bei der Verwendung in Pessarrändern an sich bereits bekannten Spiralfeder (a) zweckmäßig länglichen Querschnitts umgeben ist.PATENT CLAIM: Pessary, the edge of which by incorporating a possibly strip spring wound in several layers on top of one another is elastic, characterized in that that the ribbon spring (cl, .c2, c3) of one when used in pessary edges already known spiral spring (a) suitably surround an elongated cross-section is.
DEK121847D pessary Expired DE557914C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK121847D DE557914C (en) pessary

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK121847D DE557914C (en) pessary

Publications (1)

Publication Number Publication Date
DE557914C true DE557914C (en) 1932-08-30

Family

ID=7244960

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK121847D Expired DE557914C (en) pessary

Country Status (1)

Country Link
DE (1) DE557914C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538478A (en) * 1947-06-16 1951-01-16 Walter A Snell Diaphragm
US2638896A (en) * 1948-07-10 1953-05-19 John T Clark Spring structure
US3169522A (en) * 1962-03-06 1965-02-16 Monett Edward Spring rimmed diaphragm and method of producing the same
EP0006609A1 (en) * 1978-07-04 1980-01-09 Enrica Boschetti Vaginal diaphragm
WO1989000415A1 (en) * 1987-07-17 1989-01-26 Brigham And Women's Hospital Contraceptive cervical cap
US4961436A (en) * 1987-07-17 1990-10-09 Brigham And Women's Hospital Contraceptive cervical cap
US5027830A (en) * 1988-05-18 1991-07-02 Koch James P Method of preparing a cervical cap
US5123424A (en) * 1987-05-14 1992-06-23 Koch James P Cervical cap

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538478A (en) * 1947-06-16 1951-01-16 Walter A Snell Diaphragm
US2638896A (en) * 1948-07-10 1953-05-19 John T Clark Spring structure
US3169522A (en) * 1962-03-06 1965-02-16 Monett Edward Spring rimmed diaphragm and method of producing the same
EP0006609A1 (en) * 1978-07-04 1980-01-09 Enrica Boschetti Vaginal diaphragm
US5123424A (en) * 1987-05-14 1992-06-23 Koch James P Cervical cap
WO1989000415A1 (en) * 1987-07-17 1989-01-26 Brigham And Women's Hospital Contraceptive cervical cap
US4961436A (en) * 1987-07-17 1990-10-09 Brigham And Women's Hospital Contraceptive cervical cap
US5027830A (en) * 1988-05-18 1991-07-02 Koch James P Method of preparing a cervical cap

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