FIELD: medicine.
SUBSTANCE: group of inventions refers to medical equipment and aims at injection of an active pharmaceutical component. All versions of said device contain retainers for prevention of medicine loss before injection. The first and second versions of the device comprise a case wherein there is a sectioned needle travelling along the central advance axis (X-X). The medicine is supplied to the needle. In the first and third versions of the device, the retainers are placed on the walkway of the needle. The needle is deformed with respect to the central advance axis (X-X) in the injection device when it passes through the retainers. In the second and fourth versions of the device, the retainers comprise an elastic flange ledge which when in rest seals the needle and is taken back when the needle advances.
EFFECT: reduced risk of implant fall-out during storage and transportation of the injection device to an injection place.
50 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE OF SOLID OR SEMI-SOLID IMPLANT INJECTION | 2005 |
|
RU2394606C2 |
| DEVICE FOR INJECTING IMPLANT IN PROCESS OF REVERSE INJECTION OPERATION | 2005 |
|
RU2394607C2 |
| METHOD AND APPARATUS FOR PREPARING INJECTION DOSE | 1997 |
|
RU2201743C2 |
| SOLID MEDICINAL FORM WITH PROLONGED EFFECT FOR PARENTERAL ADMINISTRATION AND METHOD FOR ITS PREPARING | 1997 |
|
RU2207845C2 |
| SYRINGE | 1992 |
|
RU2080882C1 |
| APPARATUS FOR PREPARING OF THERAPEUTIC SUSPENSION OR DISPERSION SYSTEM AND PACKAGING METHOD | 2000 |
|
RU2258537C2 |
| APPARATUS FOR INJECTION OF LIQUID OR SEMI-SOLID COMPOSITION (VERSIONS) | 2002 |
|
RU2257919C9 |
| IMPLANTS OF NASOLACRIMAL DRAINAGE SYSTEM FOR DRUG THERAPY | 2007 |
|
RU2414199C2 |
| AUTOMATIC OR MANUAL DEVICE FOR INJECTIONS OF LIQUID MEDICINAL AGENT | 1994 |
|
RU2131748C1 |
| AUTO-INJECTOR | 2012 |
|
RU2607529C2 |
