CH132151A - Device for fixing in the desired position hollow needles inserted under the skin for the purpose of injecting drugs. - Google Patents
Device for fixing in the desired position hollow needles inserted under the skin for the purpose of injecting drugs.Info
- Publication number
- CH132151A CH132151A CH132151DA CH132151A CH 132151 A CH132151 A CH 132151A CH 132151D A CH132151D A CH 132151DA CH 132151 A CH132151 A CH 132151A
- Authority
- CH
- Switzerland
- Prior art keywords
- skin
- desired position
- fixing
- hollow needles
- lever
- Prior art date
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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3287—Accessories for bringing the needle into the body; Automatic needle insertion
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Description
Vorrichtung zur Festlegung von zwecks Einspritzung von Arzneimitteln unter die Haut eingeführten Hohlnadeln in der gewünschten Lage. Die Vorrichtung, welche den Gegenstand der Erfindung bildet, dient zur Festlegung von unter die menschliche bezw. tierische Haut eingeführten Hohlnadeln, da in ge wissen Fällen eine Sicherung der Lage der zwecks Einspritzung von Arzneimitteln, wie Salvarsan- oder Chinin-Urethanlösung, insbe sondere in Venen mit der Spitze eingeführten Hohlnadeln von Wichtigkeit ist, indem das Gelangen dieser Lösungen neben die Venen schwere Schädigungen der umgebenden Kör pergewebe verursacht.
Beiliegende Zeichnung stellt ein Aus führungsbeispiel des Erfindungsgegenstandes dar, wobei Fig. 1 eine Seitenansicht der Vor richtung mit dem Sicherungshaken in Nicht gebrauchsstellung, Fig.2 den Längsmittel schnitt mit dem Sicherungshaken in Ge brauchsstellung und Fig. 3 die Aufsicht wiedergibt.
Die gezeichnete Vorrichtung besitzt einen stimmgabelförmigen Sicherungshaken H mit Querverstärkung Q, an dessen beiden etwas aufwärtsgeschweiften, freien Schenkelenden je zwei scharfe Zacken Z auf der Unterseite angebracht sind.
Der Sicherungshaken H ist als Hebel ausgebildet, dessen Drehzapfen P im Ver bindungskörper g' gelagert ist. Der Verbin dungskörper g weist in seinem untern Teil eine Bohrung B auf, in welche Hohlansätze von Stempelspritzen (IS) von hinten eingeführt werden können. Nach vorne geht die Bohrung B in die Höhlung des Hohlfortsatzes A über, auf den sich die Hohlnadel N aufsetzen lässt.
Der Sicherungshaken H ist nach hinten über seinen Drehzapfen P hinaus verlängert. Auf das freie Ende dieser Verlängerung V drückt die im Verbindungskörper g einge lassene Schraubenfeder Sch so, dass - nach Lösung des Hakens H aus der Nichtgebrauchs lage durch Druck nach hinten auf die ihn stützende Blattfeder F -der Sicherungs haken H abwärts in der Richtung auf die zwischen seine Schenkel zu liegen kommende Hohlnadel N schnellt, wobei seine Zacken Z sich in die Haut einhaken und dadurch eine Sicherung der Hohlnadel N gegenüber der Haut, beziehungsweise Vene herbeigeführt wird.
Device for fixing in the desired position hollow needles inserted under the skin for the purpose of injecting drugs. The device, which forms the subject of the invention, is used to determine under the human BEZW. Hollow needles introduced into animal skin, since in certain cases it is important to secure the position of the hollow needles introduced into veins with the tip for the purpose of injecting drugs, such as salvarsan or quinine urethane solution, by making it difficult for these solutions to reach the veins Causes damage to the surrounding body tissue.
The accompanying drawing shows an exemplary embodiment of the subject matter of the invention, with Fig. 1 being a side view of the device with the securing hook in the non-use position, Fig.2 the longitudinal center section with the securing hook in the use position and Fig. 3 showing the top view.
The device shown has a tuning fork-shaped safety hook H with transverse reinforcement Q, at the two slightly upward curving, free leg ends of which two sharp prongs Z are attached on the underside.
The securing hook H is designed as a lever whose pivot P is mounted in the connecting body g '. The connec tion body g has in its lower part a bore B into which hollow projections of plunger syringes (IS) can be inserted from behind. To the front, the bore B merges into the cavity of the hollow process A, onto which the hollow needle N can be placed.
The securing hook H is extended to the rear beyond its pivot P addition. On the free end of this extension V presses the screw spring Sch let into the connecting body g so that - after loosening the hook H from the non-use position by pressing backwards on the leaf spring F supporting it - the safety hook H downwards in the direction of the Hollow needle N coming to lie between its legs snaps, with its prongs Z hooking into the skin and thereby securing the hollow needle N against the skin or vein.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH132151T | 1928-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH132151A true CH132151A (en) | 1929-03-31 |
Family
ID=4390419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH132151D CH132151A (en) | 1928-11-13 | 1928-11-13 | Device for fixing in the desired position hollow needles inserted under the skin for the purpose of injecting drugs. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH132151A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2875760A (en) * | 1954-09-11 | 1959-03-03 | Haber Christian | Injection equipment |
-
1928
- 1928-11-13 CH CH132151D patent/CH132151A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2875760A (en) * | 1954-09-11 | 1959-03-03 | Haber Christian | Injection equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3246174A1 (en) | FLOWER HOLDER | |
CH132151A (en) | Device for fixing in the desired position hollow needles inserted under the skin for the purpose of injecting drugs. | |
DE7422489U (en) | Ski boot made of plastic with an articulated device between the shell and the shaft part | |
DE867020C (en) | Rake | |
DE817019C (en) | Device for forcibly lifting an animal's leg to treat its sole | |
CH615345A5 (en) | Device for automatic puncturing with an injection needle during injections | |
DE2731561B2 (en) | Cross-country binding | |
DE377744C (en) | Needle for holding pieces of tissue together | |
DE7913910U1 (en) | BUTTON FOR UPHOLSTERED FURNITURE | |
DE622477C (en) | Detachable fastening devices for tools on agricultural tillage implements, especially hand hoes | |
DE397552C (en) | Hypodermic needle | |
DE624746C (en) | Shaft tensioner for shaft boots | |
AT224802B (en) | Device for performing intravenous injections | |
DE688819C (en) | Device for connecting trousers and trousers | |
DE537135C (en) | Hair clip | |
DE800851C (en) | Fastening device for rock drill | |
DE828366C (en) | Climbing spur | |
EP3749128A1 (en) | Device for producing a hair replacement piece | |
DE1834663U (en) | DEVOTIONALY IN THE FORM OF A CHRIST FIGURE HANGING ON A CROSS. | |
DE313324C (en) | ||
AT146686B (en) | Crampons, especially for climbing wooden poles. | |
DE102012109385A1 (en) | Holder for holding fishing rod during fishing, has rod element comprising anchoring portion, and holding ring provided for guiding fishing rod and arranged at retaining portion, where fishing rod is held at retaining portion by holding ring | |
DE1829358U (en) | GAME PIECE. | |
CH243172A (en) | Security button. | |
CH232586A (en) | Tie for turn-down collars. |