DE1957855B2 - Clamp for interrupting conduction paths within the human or animal organism - Google Patents

Description

5. A clamp according to claim 1 to 4, characterized in that it is open.

indicates that the flexible web for connec- The known terminals are made up of the following

The use of the two jaws (1) and (2) on the inside is not a reason for safe and permanent undercut so that the two incision refraction of conduction paths in the interior of the organ surfaces when the clamp is closed. nism suitable: sharp-edged locking devices,

6. Clamp according to Claim 1 to:>, thereby reducing the risk of injury to the patient indicates that all edges and corners are hidden away from the fabric; in one case it is rounded are. Closing mechanism too weak and unsafe, holding the clamping jaws together with a elastic loop into which the conduction pathway

45 or a part of it reach with persistent use

can and is then no longer or only partially closed, angular toothing of the clamping flathes in the longitudinal direction of the lei to be closed object of the invention is a clamp for iungbahn does not improve the closing effect of the Interrupting conductive paths within the 50 terminal, however, brings with it the risk of injury human or animal organism, consisting of the tissue of the conduction path with it, flexible from two stiff clamping jaws with essentially formed clamping jaws press the to be closed parallel running inner surfaces, which at one end do not ßende line path over its entire width by a flexible web and at the other end equivalently together and increase the risk that The conduction path is held together by a snap-in device at the narrower clamping points. is trotically destroyed or at the other places

With clamps of this type, the size of the clamp must be permeable.

bake, distance between the clamping surfaces, construction The invention is based on the object that

to avoid the latching device and other design disadvantages and a entirely tailored to the use inside the body be: Secure closure of the relevant serious interruption of conductor paths within Conduction path without necrotic destruction of the human or animal organism this line of conduct, avoiding everyone is possible.

The object is thereby achieved according to the invention the duct. 65 solves that a clamp consisting of two rigid

So far, clamps to the un-clamping jaws with essentially parallel running are essentially breaking of conduction pathways in the human inner surfaces, which at one end through a Or animal organism, such as blood vessels, flexible web and at the other end by a

³ · ⁴ enune after the

Latching device held together, ver The particular advantage of ^em ^ _m ^^ " _d

is applied, which is characterized in that the invention consists in ώ «η ™ n Amessunge ™ locking device from an over the entire clamp- their comparatively ^ g £ ™ equal swivel width extending increased cylindrical ^ y ^^^ S ^ S ^^ S ^ niB ^ äi part with approach and a corresponding recess 5 loaded and the Geweoe m aer uw _S & rung in the other jaws. little is disturbed. Prfinrfune wildly

In order to further increase the security of the sub- An exemplary embodiment of the invention

breaking the conduction path have the inner surfaces of the hand of the following ^F ^ J ^^ ™ ^ _{which of} the clamping jaws advantageously in the longitudinal direction of ourcn Fig.l shows a longitudinal section

running protrusions that merge into one another and io clamp; _Drava fsicht to the terminal of

Depressions, wöbe? preferably in a closed Fig. i shows a l / i au.

Condition of the clamp all facing each other on top; , "" ~ Cut through the clamp

Points on the inner surface are equally spaced. F i g. Figure 3 shows a cross section through the clamp

The length of the inner surfaces of the two clamping in from FIG. 1, "" opened state

baking is at least as large as half of the outer surface extent of the line to be interrupted, immediately before going over the under preferably larger. The width of the clamping-acting-breaking conduction path, closed to

the inner surfaces .st preferably as large as the Fig. 5 shows the clamp closed

half to double the outer diameter of the one to be sheathed with clamped Le «. ^ J ""' _R ,

breaking duct. *> F i g. 6 shows a pair of pliers n-t inserted Ki,

According to a preferred embodiment, in the open Z " ^st « »nd.

the flexible web for connecting the two In the figures, 1 and 2 mean dj ebede ^ su.

Clamping jaws make an incision so that the two clamping jaws of the ^K " ^cm ™" ³ _en ^and _d ^nd _w f _rk ^ _d "," face the cut surfaces when the clamp is closed. The closed state k ^ ™ ^e " ^d ^ jJ "^ touch the side. This creates a particularly shaped surface for the clamp. 5 «If the flexible bar is precisely adhered to the desired distance between the two clamping jaws 1 and 2. Duan the clamping inner surfaces causes. the latching mechanism 6 and 7, the two

All edges and corners of the clamp to avoid injury of the tissue clamping jaws in geflossenenf, ™ ^ _n """are held by the in clamping position 8 represents« «^ ⁿ ^ -.. Invention rounded 30 tung extending depressions in ^{the KLE} ^ ^end ₍

The distance between the inner surfaces of the clamping jaws kenden inner surfaces 3 and 4, 9 corresponding Erno when the clamp is closed is less than double! Rings, which together represent a ⁷ ^ '' ^. ^ 'Mean wall thickness of the line to be interrupted for interruption , tunesbahn The flexible bridge5 has on its inner part

Conductive tracks in human or animal 35 advantageous an incision 10 11 ^^ "^ Organism, such as B. fallopian tubes or spermatic ducts, fracturing (F 1 g. 4) or the clamped interrupted

which up to now has been permanently represented by cutting through and cutting off the duct (F 1 g. 5). _vor711 " _s ". .. ..., 1 _: »tv:" fi ^ m "ordered after npr Frfindune preferential

which up to now has been permanently provided by cutting through and cutting off the duct (g) ₇₁₁ " _s

tie the free ends of these ducts with The clamp according to the invention Jeste ^ vorrugs-

the threads commonly used in surgery are made from an im 9 ^r 8 ^a . ⁿⁱ ^ _te ^ Ä _n ^kO ;; ⁱ _m prevented. When the fallopian tubes are interrupted, sion-resistant metal is required, such as "« "^^" ^ ⁸ "" ^ in this case the opening of the abdominal cavity and thus a type V2A and V4A. However, longer stationary treatment may also be required before it - be, the clamp according to the invention made of plastic must heal the wounds formed when cutting through, such as polyamides, ™ 1 ™ ^h ™ * J ^ \ * ™ * ™ controlled and with secondary bleeding in tough, body-compatible plastics, to be produced 45 len., "" chahn 11 im

With the terminal according to the invention can be used to interrupt a line path _11 in the

For example, the interruption of the fallopian tubes, especially the human or animal organism, is easily and permanently caused without the described post-clamp in the slightly bent state _(see Fig. 4; parts are pushed over the conduction path to be interrupted.

The Sme nS ^{d of} the invention is in this case 50 W, the middle of the conduction path 11 approximately in the Mme advantageously comes to rest the posterior vaginal vault with the clamp, then the help of specially designed forceps is introduced. Clamp carefully by means of the Zusa ^ ™ " ⁰ - ™" ™ In this case, the procedure can be practically painful at the two ends of the clamping jaws 1 and 2 with the locking devices 6 and 7, freely under local anesthesia, within a few minutes (F 1 g. The main advantage of the clamp according to the invention is that the abdominal cavity itself does not provide for the permanent closure of conduction pathways in the wound and therefore there is no subsequent bleeding in human or animal animals .. organism uses fallopian tubes must be feared compared to Man but can also have a ^zeitl | f \ ^be S ?; ^NZTE ") ': electrical obliteration of fallopian tube sections is the final cause of such pathways, and interrupting the fallopian tube to the terminal after the 60 expedient clamps with flat-cut invention more permanent and safer. and easier to open snap-in devices

The clamp according to the invention can of course be used.

Also in the course of an operation after opening the To hold, to move and close the

The abdominal cavity for interrupting fallopian tubes according to the invention is preferably a clamp be turned. It is also used for expensive lowering. 65 specially designed pliers for this purpose breaking of conductor paths approximately in the course of a (Fig.6) used, whose arms the outer surfaces Surgery to heal most of the clamp, particularly the external puddle Wound etc. usable. two clamping jaws 1 and 2, are adapted.

1 sheet of drawings

Claims (4)

1 2 become known, #e outside of the body especially patent claims: aujp ViFpeWieggn yqn, NabßlKbBÖFSl # are used and a.HS for various reasons not 1. Clamp for interrupting cable lines for long-term «» closure of cable tracks within humans and animals within the organism. see organism, consisting of two rigid For example, an umbilical cord clamp is known- Clamping jaws with essentially parallel running, the construction of which is naturally entirely on fenden inner surfaces, which are held together at one end by pinching off the relatively thick umbilical cords a flexible web and at the other end over the outside of the body (USA patent - a snap-in device writing 3 2046S6). This clamp is characterized by the fact that φ both raised cylindrical jaws running inside in the direction of the position axis of the detachable locking device from ehiem over the entire small-edged, toothed clamp width of the umbilical cord; clamping jaws on one side by a shaped part (6) n ^ it approach and ejner en.Js.pre- loop and on the other side by a recess (7) connected in the other clamping jaw, which consists of a small ken. Hole in one jaw and one out of one 2. Clamp, according to claim 1, characterized marked- bent at right angles from the other clamping jaws, that the inner surfaces of the jaws there is an extension into this small hole (3) and (4) running in the longitudinal direction, fits in and has a thickening at the end, which other overhanging elevations (9) and recesses 20 are intended to prevent the latching device from loosening. have fittings (8), in which case the clamping jaws bend flexibly when in use the clamp preferably all faced each other. overlying points of the two inner surfaces Another well-known typical umbilical cord have the same distances. clamp (U.S. Patent 3,247,852) is similar 3. Clamp according to claim 1 and 2, thereby built up 25, but nocli in its outer shape characterized in that the effective length of the sharp-edged tiger is formed and uses one from nenflächen (3) and (4) is larger than half the sharp-edged individual parts existing complicated Outer circumference of the line to be interrupted locking device, which consists essentially of a train (11). narrow barbs, the width of which is 4. Clamp according to claim 1 to 3, characterized in that it is less than the width of the clamping jaws and 30 Hch indicates that the inner surfaces (3) and (4) of the in a corresponding recess on the forts / engages a width of half to twice that of the other jaw. Also in geDiameter the line-closed state to be interrupted forms this mechanism path (11). sharp edges and leaves various recesses