DE214727C - - Google Patents
Info
- Publication number
- DE214727C DE214727C DENDAT214727D DE214727DA DE214727C DE 214727 C DE214727 C DE 214727C DE NDAT214727 D DENDAT214727 D DE NDAT214727D DE 214727D A DE214727D A DE 214727DA DE 214727 C DE214727 C DE 214727C
- Authority
- DE
- Germany
- Prior art keywords
- handle
- clamp
- legs
- clamping tool
- tool according
- 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.)
- Active
Links
- 230000000875 corresponding Effects 0.000 claims description 5
- 230000000630 rising Effects 0.000 claims description 3
- 241000947840 Alteromonadales Species 0.000 description 1
- 241000956293 Fulda Species 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sheet Holders (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- M 214727 KLASSE 30 a. GRUPPE- M 214727 CLASS 30 a. GROUP
Dr. ANTON LEMGEN in FULDA. Klemmwerkzeug.Dr. ANTON LEMGEN in FULDA. Clamping tool.
Zusatz zum Patente 213858 vom 21. Februar 1909.Addendum to patent 213858 of February 21, 1909.
Patentiert im Deutschen Reiche vom 28. März 1909 ab. Längste Dauer: 20. Februar 1924.Patented in the German Empire on March 28, 1909. Longest duration: February 20, 1924.
Die vorliegende Erfindung betrifft eine weitere Ausbildung des Klemmwerkzeuges mit abnehmbarer Klemme nach Patent 213858. Der Unterschied besteht darin, daß die oberen abnehmbaren Schenkel senkrecht zu ihrer Breitseite entgegen einer Federkraft aufbiegbar sind. Durch diese Anordnung konnte die Klemme so eingerichtet werden, daß sie sich nach erfolgter Klemmung von selbst vom Griff loslöst, wodurch in vorteilhafter Weise die nachträgliche Berührung des geklemmten Gegenstandes nicht mehr nötig ist.The present invention relates to a further embodiment of the clamping tool removable clamp according to patent 213858. The difference is that the upper removable leg perpendicular to its broad side against a spring force can be bent open are. This arrangement enabled the clamp to be set up so that it could detaches itself from the handle after clamping has taken place, which in an advantageous manner subsequent touching of the clamped object is no longer necessary.
Auf der Zeichnung ist der Erfindungsgegenstand in einer beispielsweisen Ausführungsform dargestellt.The subject of the invention is shown in an exemplary embodiment in the drawing shown.
Fig. ι bis 3 zeigen verschiedene Stellungen von Klemme und Griff in Seitenansicht,Fig. Ι to 3 show different positions of the clamp and handle in side view,
Fig. 4 in Vorderansicht, undFig. 4 in front view, and
Fig. 5 stellt einen Schnitt nach A-B der Fig. 2. dar.FIG. 5 shows a section according to AB in FIG. 2.
Die beiden Schenkel des Griffes e werden durch eine Feder h in der in Fig. 1 gezeichneten Stellung gehalten. Der eine Schenkel trägt einen Schild k, welcher beim Betätigen des Griffes auf dem anderen Schenkel gleitet.The two legs of the handle e are held in the position shown in FIG. 1 by a spring h. One leg carries a shield k which slides on the other leg when the handle is operated.
Die Klemme besteht aus zwei senkrecht zu ihren Breitseiten federnd auseinander biegbaren Schenkeln a1, deren Enden etwas gegeneinander gebogen sind, so daß sie in der Schließlage einen Spalt zwischen sich lassen. Der eine Schenkel hat einen oder mehrere Dorne b, die sich in der Schließlage der Klemme in entsprechende Aussparungen c des 35 The clamp consists of two legs a 1 which can be bent apart resiliently at right angles to their broad sides , the ends of which are slightly bent towards one another so that they leave a gap between them in the closed position. One leg has one or more spikes b which, in the closed position of the clamp, are located in corresponding recesses c of the 35th
4040
4545
anderen Schenkels einlegen. Mittels schwalbenschwanzartiger Keile i ist die Klemme in entsprechende Nuten i1 (Fig. 4 und 5) des Griffes so weit einschiebbar, bis ihre Schenkelvorsprünge an dem Griff zur Anlage kommen. Durch diese schwalbenschwanzartige Verbindung werden die Klemmenschenkel beim Schließen des Griffes zwangläufig geöffnet (Fig. 3). Der zwischen die Griffschenkel einzuschiebende Teil der Klemmenschenkel ist mit Steigefläche m versehen, deren Neigung größer ist als der Winkel, den die entsprechenden Anlageflächen an den Zinken / der Griffschenkel e in der Offenstellung bilden. Die Griffschenkel e sind daher noch nicht ganz geöffnet, wenn die Klemme bereits geschlossen ist und gleiten infolge der Steigeflächen m und der Wirkung der Feder h von selbst von der Klemme ab. Um die Klemme von dem festgeklemmten Gegenstand zu entfernen, wird der Griff e wieder aufgeschoben und seine Schenkel entgegen der Kraft der Feder k bewegt. Der Schild k soll verhindern, daß der zu klemmende Gegenstand zu weit nach hinten in der Klemme gerät.insert the other leg. By means of dovetail-like wedges i , the clamp can be pushed into corresponding grooves i 1 (FIGS. 4 and 5) of the handle until its leg projections come to rest on the handle. Due to this dovetail connection, the clamp legs are inevitably opened when the handle is closed (Fig. 3). The part of the clamp legs to be inserted between the handle legs is provided with a rising surface m , the inclination of which is greater than the angle formed by the corresponding contact surfaces on the prongs / the handle legs e in the open position. The handle legs e are therefore not yet fully open when the clamp is already closed and slide off of the clamp by themselves as a result of the rising surfaces m and the action of the spring h. In order to remove the clamp from the clamped object, the handle e is pushed back on and its legs are moved against the force of the spring k . The shield k is intended to prevent the object to be clamped from getting too far back into the clamp.
Claims (4)
Publications (1)
Publication Number | Publication Date |
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DE214727C true DE214727C (en) |
Family
ID=476287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT214727D Active DE214727C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE214727C (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2730691A1 (en) * | 1976-07-16 | 1978-01-19 | Maruho Hatsujyo Kogyo Co | CLIP AND DEVICE FOR YOUR ARRANGEMENT |
US4640274A (en) * | 1982-12-02 | 1987-02-03 | Iwata Electric Works Co., Ltd. | Surgical needle extractor having a disposable chuck, a chuck and a handle |
US4693246A (en) * | 1985-04-05 | 1987-09-15 | Mentor D & O, Inc. | Suture tying forceps |
US4955896A (en) * | 1985-09-27 | 1990-09-11 | Freeman Jerre M | Universal medical forcep tool |
US5147368A (en) * | 1991-04-05 | 1992-09-15 | Brown Alan W | Nucleus splitter |
US5562677A (en) * | 1992-06-30 | 1996-10-08 | Ethicon, Inc. | Obturator for justing a flexible trocar tube |
US5624454A (en) * | 1994-07-31 | 1997-04-29 | Palti; Yoram | Padded vascular clamp |
US5697942A (en) * | 1994-07-31 | 1997-12-16 | Palti; Yoram | Internal vascular clamp |
US7842045B2 (en) | 2005-01-19 | 2010-11-30 | Applied Medical Resources Corporation | Single fire vascular clip applier with disposable jaw |
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0
- DE DENDAT214727D patent/DE214727C/de active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2730691A1 (en) * | 1976-07-16 | 1978-01-19 | Maruho Hatsujyo Kogyo Co | CLIP AND DEVICE FOR YOUR ARRANGEMENT |
US4640274A (en) * | 1982-12-02 | 1987-02-03 | Iwata Electric Works Co., Ltd. | Surgical needle extractor having a disposable chuck, a chuck and a handle |
US4693246A (en) * | 1985-04-05 | 1987-09-15 | Mentor D & O, Inc. | Suture tying forceps |
US4955896A (en) * | 1985-09-27 | 1990-09-11 | Freeman Jerre M | Universal medical forcep tool |
US5147368A (en) * | 1991-04-05 | 1992-09-15 | Brown Alan W | Nucleus splitter |
US5562677A (en) * | 1992-06-30 | 1996-10-08 | Ethicon, Inc. | Obturator for justing a flexible trocar tube |
US5624454A (en) * | 1994-07-31 | 1997-04-29 | Palti; Yoram | Padded vascular clamp |
US5697942A (en) * | 1994-07-31 | 1997-12-16 | Palti; Yoram | Internal vascular clamp |
US7842045B2 (en) | 2005-01-19 | 2010-11-30 | Applied Medical Resources Corporation | Single fire vascular clip applier with disposable jaw |
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