AT145004B - Contraception cover. - Google Patents
Contraception cover.Info
- Publication number
- AT145004B AT145004B AT145004DA AT145004B AT 145004 B AT145004 B AT 145004B AT 145004D A AT145004D A AT 145004DA AT 145004 B AT145004 B AT 145004B
- Authority
- AT
- Austria
- Prior art keywords
- cover
- contraception
- polyacrylic
- contraception cover
- products
- Prior art date
Links
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Description
<Desc/Clms Page number 1>
Antikonzeptionshülle.
Aus Gummi bestehende Antikonzeptionshüllen besitzen geringe Lagerdauer, da sich der dünnwandige Gummi unter dem Einfluss des Luftsauerstoffes bald verändert, brüchig und porös wird.
Erfindungsgemäss besteht die Antikonzeptionshülle aus dehnbaren, langsam in ihre Urform zurückkehrenden Polyvinyl-und Polyakrylprodukten.
Da gedehnte Polyakrylsäure nur langsam in ihre Ursprungslage zurückkehrt, so wird sie die Haut bzw. das membrum virile nicht so drücken als eine Hülle aus natürlichem Gummi. Sie ist dieser aber auch deshalb vorzuziehen, weil sie grössere Dehnfähigkeit besitzt und sich insbesondere durch grosse Lagefähigkeit auszeichnet. Eine Hülle aus Polyakrylsäure ist nach mehrjähriger Lagerdauer ebenso dehnbar wie eine neu hergestellte.
Die Hülle aus Polyakrylsäure kann auch während der erregungsfreien Perioden ohne weiteres am membrum virile getragen werden. Es ist auch ohne weiteres möglich, die Hülle so zu gestalten, dass sie den glans penis (Eichel) allein bedeckt, ohne dass die Gefahr eines selbsttätigen Lösens besteht.
Die Polyvinyl-bzw. Polyakrylprodukte sind von Natur aus dehnbar. Ihre Dehnbarkeit steigt mit zusätzlicher Weichmachung. Zum Zweck des Weichmachens verwendet man Palatinol, d. i. Dibutylphtalat oder Diisobutylphtalat. Diese Stoffe werden gelöst, z. B. in Amylazetat ; die Lösung wird den gelösten Polymerisaten zugesetzt, und zwar bis zu 5%.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
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Contraception cover.
Contraception covers made of rubber have a short shelf life, as the thin-walled rubber soon changes, becomes brittle and porous under the influence of atmospheric oxygen.
According to the invention, the contraceptive cover consists of stretchable polyvinyl and polyacrylic products that slowly return to their original shape.
Since stretched polyacrylic acid only slowly returns to its original position, it will not press the skin or the membrum virile as much as a cover made of natural rubber. However, it is also preferable to this because it has greater elasticity and is particularly characterized by its great positional ability. A shell made of polyacrylic acid is just as elastic after several years of storage as a newly manufactured one.
The cover made of polyacrylic acid can easily be worn on the membrum virile even during periods when there is no excitement. It is also easily possible to design the cover in such a way that it covers the glans penis (glans penis) alone without the risk of it becoming detached by itself.
The polyvinyl or. Polyacrylic products are naturally stretchable. Their elasticity increases with additional plasticization. Palatinol is used for plasticizing purposes; i. Dibutyl phthalate or diisobutyl phthalate. These substances are dissolved, e.g. B. amyl acetate; the solution is added to the dissolved polymers, up to 5%.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT145004T | 1933-10-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT145004B true AT145004B (en) | 1936-03-25 |
Family
ID=3643420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT145004D AT145004B (en) | 1933-10-09 | 1933-10-09 | Contraception cover. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT145004B (en) |
-
1933
- 1933-10-09 AT AT145004D patent/AT145004B/en active
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