DE1603914A1 - Device for creating multi-staple seams - Google Patents

Description

ZELLENTIN & LUYKEN

800O Munich 22,. .

Zweibrödcens »r. 6th

NauXuo-issledovatelskij Institute 21. lebr. 1967

experimentalnoj chirurgicVskoj Be / Hü

apparatury i instrumentον

Moscow / USSH P 11139

Device for creating multi-staple sutures

The invention "relates to devices for applying multi-staple sutures, especially of surgical sutures. "When sewing up hollow organs," for example the Branchus blunt it. The device according to the invention can also be used in pneumoectomy Find.

Mowing devices for creating multi-clamps, in which U-shaped metal clamps located in a magazine with a stamp are known to be pushed out.

au surgical devices for the application of multi-staple sutures there are high requirements in terms of operational reliability, and handiness.

Such known devices have the disadvantage that with jodjxa the staple magazine must be individually adapted to the stamp, whereby it is not possible to interchange these iDei-X ₃ , which is why joder Stempelstreixo; a iii a position exactly opposite the 'grooves in the

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^ Magazine fitted four must.

It is also disadvantageous in such known devices that the thin stone feed strips are often deformed or break, making the devices unusable and the narrow and deep hats of the magazine for metal clips η, the cleaning and sterilization of which is extremely inconvenient and is difficult to pollute very quickly.

The main advantage of the invention is to address these disadvantages remedy.

The invention is based on the object of a simple and To create a reliable device that is so easy to use cleaning and sterilization is convenient to use.

The task is solved according to the invention in that the Magazine from one of its opposite Eden inner surface exi Provide transverse grooves for inserting the feet of the metal clamp Frame ordered and the in the-rectangular opening _-.- des .Frame on stamps that fit in flat- side surfaces on-. shows. ... .-; ■ .. -

To create a seam with diagonal lock stitches in the tap, the _four outer grooves in the tap are arranged in a zv / corner-like manner under a longitudinal axis to be covered.

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In. the drawing shows an embodiment of the subject matter of the invention.
It shows

Fig. 1 the device according to the invention in a schematic representation in side view}

Fig. 2 shows the magazine for the staples in its interaction with the punch and

3 shows the magazine at an angle to its longitudinal axis designed grooves.

In the stop housing 1 (Fig. 1) with the to bend the. Uf örmigen gorge era serving die 2 is a Klammergehäuae> with a replaceable magazine 4 for the metal clips and the clips au. ^ The magazine out 4- abutting stamp '} arranged.

The magazine 4- (Fig. 2 and J) forms a rectangular frame, on the opposite inner surfaces of which transverse grooves 6 are arranged. The frame consists of two strips 7 ^and cL of two connecting parts 8 and 9 »which are firmly connected to one another by Hieten IO. The transverse grooves 6 can also be arranged at an angle on the longitudinal axis of the frame, so that lock stitches are obtained that are close to the seam.

The width of the grooves 6 provided in the magazine 4 corresponds

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Diameter of the wire from which the metal clip !! 11th are made, the depth of which is selected in a range between 1.2 to 1.5 times the wire diameter, whereby a reliable ejection of staples from the magazine 4 is achieved, which is inserted into the grooves 6 in this way are that their backs are facing the stamp 5,

The punch 5 has flat side surfaces on both sides and forms a plate that fits into the rectangular opening of the magazine 4 fits into it and is connected to the rod 12 which sets the punch 5 in motion. Those with the reference symbols 13 to 20 designated drive device for moving the stamp 5 is generally known and is only briefly explained.

The device works as follows: By turning the Nut 13 is the housing 3 in the stop housing 1 so far moved until it is at a distance in relation to die 2

; is set to match the thickness of the fabric to be sewn. The movable handle 14 is held by means of a pawl 15 at a distance from the immovable handle 16, which in turn is firmly connected to the housing 3 by means of rivets 17. After the required distance between the die 2 and the magazine 4 has been set, the movable handle 14 is released from the pawl 15

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released and set in motion by pressing with the hand, wherein the handle 14 pivots about the axis 18.

The punch 5, which is moved in the direction of the die 2 by means of the rod 12, acts with its working surface on the metal clips after penetrating the opening of the loading frame magazine 4, whereby these are all pushed out at the same time. The handle 14 is returned to the starting position by a spring 19 ': i cooperating with the stop 20.

Experiments to test the mode of operation of the invention-JSeii Devices for creating multi-staple seams have shown good results.

The device can not only with pneumoectoinie, but also find termination in surgical operations of another kind.

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Claims (2)

Patent claims 1.) Device for creating multi-staple seams in one Magazine located, ejectable by a stamp U-shaped brackets, characterized in that the magazine (4-) consists of one at his opposite inner surfaces for introducing the Provide the feet of the metal clamp (11) with transverse grooves (6) Frame "consists and the punch (5) which fits into the rectangular opening of the frame has flat side surfaces having. 2. Ge _r ät according to claim 1, characterized in that the transverse grooves (6) in the frame are arranged at an angle to the longitudinal axis of the transverse grooves (6) in the frame for creating an ITaht with lock stitches inclined to the hahtline. BATH 909851/0321 Blank page