CN106580462A - EC (Electrocoagulation) forceps system - Google Patents

Abstract

The invention discloses an EC forceps system. The EC forceps system includes an EC forceps body. The EC forceps body includes an electrode base and a plug thereon. Forceps rods are fixed below the electrode base. The bottom of each forceps rod has a hollow part. An upper spring and a lower spring are arranged in each hollow part and guide blocks are arranged between the upper springs and the lower springs as supports. Two holes are arranged in the outer wall of each hollow part. A Forceps tips passes through one of the holes of each hollow part and is fixed to the corresponding guide block. Squeezing rods are also fixed on the electrode base. The squeezing rods are disposed at the outer sides of the forceps rods. Squeezing plates are arranged at the lower part of the squeezing rods. One end of each squeezing plate is fixed to the corresponding squeezing rod while the other end is clamped in a groove in the outer surface of the corresponding guide block. The EC forceps system provided by the invention is simple in structure and convenient in use. Engagement and disengagement of the two forceps tips on the inner sides of the forceps rods can be realized quickly and manual operation errors are avoided, so that bleeding stopping success rate during EC forceps operation is ensured in the maximal degree.

Description

A kind of electric coagulation forcep system

Technical field

The present invention relates to a kind of electric coagulation forcep system.

Background technology

Electric coagulation forcepses are a kind of conventional operating theater instruments, the protein of blood vessel are solidified in moment by the high temperature of tweezer point, are allowed to stop bleeding, so as to reach the purpose of quick-acting haemostatic powder.But, the contact of the tweezer point of present electric coagulation forcepses is generally two fingers of operator and quickly is opened and closed to reach, so in operation, due to the overlong time of the operation that operator is engaged in, fatigue is produced easily, extremely easily occur tweezer long problem point time of contact during closure electric coagulation forcepses, cause blood vessel to be scorched.

The content of the invention

It is an object of the invention to provide a kind of electric coagulation forcep system of tweezer point Rapid contact.

To achieve these goals, employ the following technical solutions：A kind of electric coagulation forcep system, including electric coagulation forcepses body, wherein electric coagulation forcepses body include the plug on electrode tip holder and electrode tip holder, wherein tweezer bar is fixed with below electrode tip holder, it is characterised in that：There is hollow space in the bottom of tweezer bar, the inside of hollow space is respectively arranged with spring, lower spring, and upper spring and lower spring support are provided with guide pad, two perforates are provided with the outer wall of hollow space, tweezer point is mutually fixed through a perforate with guide pad, two pressure rams are further fixed on electrode tip holder, pressure ram is located at the outside of tweezer bar, extrusion spring is additionally provided between pressure ram and tweezer bar, the bottom of pressure ram is provided with extruding plate, one end of extruding plate is mutually fixed with pressure ram, the other end is stuck in the groove of guide pad outer surface, the end of tweezer bar is fixed for activity.

The electrode tip holder it is cylindrically shaped.

The plug is located at the upper surface of electrode tip holder.

Present configuration is simple, easy to use, can quickly realize the opening and closing of two tweezer points on the inside of tweezer bar, it is to avoid artificial operational error, farthest ensure that the probability of success that electric coagulation forcepses stop blooding in operation.

Description of the drawings

Fig. 1 is the structural representation of electric coagulation forcepses body in the embodiment of the present invention；

Fig. 2 is the mplifying structure schematic diagram of A in Fig. 1；

Fig. 3 is the schematic diagram of the cross section B-B of tweezer bar in Fig. 2；

Fig. 4 is the schematic diagram of the cross section of tweezer bar correspondence guide pad in Fig. 2；

Fig. 5 is the structural representation in wiping base section in the embodiment of the present invention；

Top views of the Fig. 6 for Fig. 5.

Specific embodiment

The present invention is described further with specific embodiment below in conjunction with the accompanying drawings.

As shown in Figures 1 to 6, a kind of electric coagulation forcep system, electric coagulation forcepses body is included, wherein electric coagulation forcepses body includes electrode tip holder 1-2, the plug 1-1 on electrode tip holder, tweezer bar 1-5 is fixed with below electrode tip holder 1-2 wherein, tweezer bar is made up of conductive material, and the inside in the bottom of tweezer bar with hollow space, hollow space is respectively arranged with spring 1-10, lower spring 1-7, and upper spring and lower spring support are provided with guide pad 1-9.Two perforates are provided with the outer wall of hollow space, tweezer point 1-8 is mutually fixed through a perforate with guide pad.Two pressure ram 1-3 are further fixed on electrode tip holder, pressure ram is located at the outside of tweezer bar, is additionally provided with extrusion spring 1-4, the bottom of pressure ram is provided with extruding plate 1-6 between pressure ram and tweezer bar, one end of extruding plate is mutually fixed with pressure ram, and the other end is stuck in the groove of guide pad outer surface.Extruding plate can be arc-shaped, or linear, or polyline shaped.The end of tweezer bar can be fixed for activity, so while also fixing for activity between tweezer point and guide pad, the others parts such as spring, guide pad can be installed tweezer point for convenient using front in tweezer bar.Tweezer bar, guide pad, spring are conductor material, it is ensured that the conductive and heat conduction of tweezer point.

During use, the electric wire on electric coagulation forcepses main frame is inserted on plug so that tweezer body and tweezer point are powered.When needing to stop blooding blood vessel, two fingers of single handss pinch two pressure rams respectively, firmly inwardly extrude, and pressure ram compressing extruding plate is inwardly moved, and such guide pad is moved upwards, respectively by upper spring pressure and lower spring pulling force.When finger loosens, extruding plate leaves guide pad.Now two guide pads are moved downward, and the tweezer point on two guide pads is moved downward simultaneously respectively, and two such tweezer point meets in bottom, carries out coagulation to blood vessel.At this moment, due to upper spring pulling force and lower spring pressure, guide pad can be moved back up so that the time that two tweezer points contact is very of short duration, it is ensured that blood vessel will not produce the generation of cooked-on burned phenomenon because heated time is long.

The shape of guide pad cross section can be the shapes such as square, rectangle, circle or ellipse, and its shape should be consistent with the lower shape of tweezer bar.Certainly, in order to preferably slide, the hollow space of tweezer bar can be provided with two grooves for falling in, corresponding, variously-shaped both sides on the cross section of guide pad again respectively just can be with corresponding tongue, so guide pad just very easily will not can deflect in tweezer bar internal slide, and tweezer bar.

Electric coagulation forcep system also includes the wiping base 2-1 that simple wiping is carried out to electric coagulation forcepses body, the section for wherein wiping base is up-small and down-big trapezium structure, there are two jacks on the top for wiping base, the depression bar 2-2 of linear electric motors driving is provided with two relative inwalls for wiping base, the central authorities for wiping chassis interior are provided with wiping seat 2-4, two pairs of electric rotating machines are internally provided with seat is wiped, one pair of which electric rotating machine is made up of upper electric rotating machine 2-6 and lower rotating electrical machine 2-8, the one ends wound of wiper cord 2-3 is on upper electric rotating machine, the other end is then wound around in lower rotating electrical machine through the outer wall for wiping seat.Also there is at the outer wall for wiping seat cylinder 2-7, cylinder is fixed by wiping two other side wall of base.The effect of cylinder is that wiper cord is supported, to facilitate wiping of the wiper cord to tweezer point.

Support linear electric motors 2-5 can also be set in the bottom for wiping base, support the expansion link of linear electric motors 2-5 to be connected with the bottom of wiping seat, so after supporting linear electric motors to start, wiping seat can be in vertical convenient up and down motion.

When being cleaned to tweezer bar body, first body insertion is wiped in base, then depression bar compressing pressure ram causes tweezer point to stretch out from inside tweezer bar, and tweezer bar rubs on wiper cord, removes the discarded tissue on tweezer point, tweezer point is easily cleaned.If not supporting direct motor in the setting for wiping seat bottom, horizontal linear motor positioned opposite can be set on the inwall for wiping base, promote wiping seat to carry out horizontal movement by the expansion link of horizontal linear motor, for adjusting the position for wiping seat, preferably tweezer point is wiped.

In the present embodiment, the section for wiping base and wiping seat is disposed as trapezoidal, but can be for other shapes, such as rectangle or square are all possible, or even, the top half for being shaped as ellipse in section, that i.e. up-small and down-big part, also can be the purpose for reaching Simple cleaning.

Claims (3)

1. a kind of electric coagulation forcep system, including electric coagulation forcepses body, wherein electric coagulation forcepses body include the plug on electrode tip holder and electrode tip holder, wherein tweezer bar is fixed with below electrode tip holder, it is characterised in that：There is hollow space in the bottom of tweezer bar, the inside of hollow space is respectively arranged with spring, lower spring, and upper spring and lower spring support are provided with guide pad, two perforates are provided with the outer wall of hollow space, tweezer point is mutually fixed through a perforate with guide pad, two pressure rams are further fixed on electrode tip holder, pressure ram is located at the outside of tweezer bar, extrusion spring is additionally provided between pressure ram and tweezer bar, the bottom of pressure ram is provided with extruding plate, one end of extruding plate is mutually fixed with pressure ram, the other end is stuck in the groove of guide pad outer surface, the end of tweezer bar is fixed for activity.

2. electric coagulation forcep system as claimed in claim 1, it is characterised in that：The electrode tip holder it is cylindrically shaped.

3. electric coagulation forcep system as claimed in claim 1 or 2, it is characterised in that：The plug is located at the upper surface of electrode tip holder.