CN106076895A - A kind of electric coagulation forceps automatic clearing apparatus - Google Patents

Abstract

The invention discloses an automatic cleaning device for electrocoagulation tweezers, which comprises a base and a cavity. The key point is that a sliding groove is arranged on the side wall of the cavity, and a fixed head is stuck in the groove. The upper end is connected with the sliding groove through a spring, and the lower end It is connected with the first electric reel through a cable; the bottom of the cavity on the other side is fixed with the first hydraulic cylinder, the front end of the piston rod is equipped with a vertical plate, the bottom of the vertical plate is connected with a horizontal plate, and the end of the horizontal plate is provided with an upwardly tilted shrapnel The horizontal plate is connected with the second electric reel through a cable; a wiping box is fixed above the first hydraulic cylinder, and a plurality of wiping heads are installed in the box; a second hydraulic cylinder is arranged above the wiping box; an induction device is also provided on the inner wall of the cavity , there is a single-chip microcomputer in the base. The invention is simple in principle and easy to use. You only need to snap the tweezers that need to be sterilized into the fixed head to automatically clean the tweezers and automatically replace the wiping head, greatly saving manpower and material resources, and the manufacturing cost is low. practical value.

Description

An automatic cleaning device for electrocoagulation tweezers

This case is a divisional application of an invention case with the application number 2013107207395 and the filing date on December 24, 2013.

technical field

The invention relates to a device for cleaning electrocoagulation tweezers.

Background technique

Disinfection of electrocoagulation tweezers is divided into two ways: thorough disinfection and temporary cleaning. For temporary cleaning, cotton balls soaked in alcohol or distilled water and medical gauze are generally used to wipe the tips of the tweezers. Steam, and disinfectant soaking methods to achieve disinfection. These disinfection methods are relatively inefficient, temporary cleaning requires manual operation, does not have an automatic disinfection function, is not suitable for cleaning operations during surgery, and is inconvenient to use.

Contents of the invention

The object of the present invention is to provide an automatic cleaning device for electrocoagulation tweezers.

In order to achieve the above object, the following technical scheme is adopted: an automatic cleaning device for electrocoagulation tweezers, comprising a base with a cavity with a top opening, characterized in that: the bottom of the cavity is an inclined plane, and the side of the higher end of the inclined plane at the bottom A sliding groove is provided on one side of the wall, and a fixed head is stuck in the sliding groove. The upper end of the fixed head is connected to the top of the sliding groove through a spring, and the lower end is connected to the first electric reel provided at the bottom of the cavity through a cable; There is a card slot on the side, and a plurality of spring pins are arranged at the entrance of the card slot; the bottom of the cavity on the other side opposite to the sliding slot is also fixed with a first hydraulic cylinder, and a vertical plate is installed on the front end of the piston rod, and the vertical plate The bottom is connected to a horizontal plate through a spring hinge, and an upwardly tilted shrapnel is provided at the end of the horizontal plate; the horizontal plate is also connected to the second electric reel at the bottom of the cavity through a cable; above the first hydraulic cylinder A wiping box is also fixed on the side wall of the cavity; the top side of the wiping box has a through hole, and the bottom of the wiping box corresponding to the through hole is provided with a valve. The wiping box is sequentially equipped with a plurality of wiping heads, and the outer side of the wiping box is also set. There is a box cover, and a spring is fixed on the inside of the box cover; the wiping head is a cylindrical structure with two through holes on the cylinder, and a flexible wiping layer is provided on the inner wall of the through holes, the bottom of the cylinder has a card slot, and the top of the cylinder has a Small groove; the side wall of the cavity above the wiping box is also provided with a second hydraulic cylinder, and its piston rod is aligned with the position of the through hole on the top of the wiping box; the inner wall of the cavity is also provided with an induction device, and the base has a single-chip microcomputer.

The slot at the upper end of the fixed head is compatible with the electrode holder of the electrocoagulation forceps.

The through hole on the top of the wiping box is adapted to the piston rod of the second hydraulic cylinder.

The through hole on the cylinder of the wiping head is compatible with the tweezers rod of the electrocoagulation tweezers, the slot at the bottom of the wiping head is compatible with the horizontal plate connected to the front end of the piston rod of the first hydraulic cylinder, and the small groove on the top of the wiping head is compatible with the first hydraulic cylinder piston rod. The piston rods of the two hydraulic cylinders are compatible.

A liquid outlet is also arranged at the bottom of the cavity, and a valve is arranged on the liquid outlet.

The invention is simple in principle and easy to use. You only need to snap the tweezers that need to be sterilized into the fixed head to automatically clean the tweezers and automatically replace the wiping head, greatly saving manpower and material resources, and the manufacturing cost is low. practical value.

Description of drawings

Fig. 1 is the structural representation of the embodiment of the present invention;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is a sectional view along line A-A in Fig. 1;

Fig. 4 is the right view of fixed head in Fig. 1;

Fig. 5 is a schematic structural view of the wiping box in Fig. 1;

Figure 6 is a top view of Figure 5;

Fig. 7 is a left view of the wiping head in Fig. 5;

Fig. 8 is the bottom view of Fig. 7;

Figure 9 is a top view of Figure 7;

Fig. 10 is a schematic structural diagram of the first hydraulic cylinder in Fig. 1 .

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1 to 10, an automatic cleaning device for electrocoagulation tweezers includes a base 1 having a cavity 2 with a top opening on the base 1, the bottom of the cavity 2 is a slope, and the side wall at the higher end of the bottom slope is on one side A sliding groove 3 is provided, and a fixed head 4 is stuck in the sliding groove 3. The upper end of the fixed head 4 is connected to the top of the sliding groove 3 through a spring 5, and the lower end is connected to the first electric reel 7 provided at the bottom of the cavity 2 through a cable 6. One side of the fixed head 4 is provided with a card slot 401, and a plurality of spring pins 402 are arranged at the entrance of the card slot 401; the bottom of the cavity on the other side opposite to the sliding slot 3 is also fixed with a first hydraulic cylinder 8, A vertical plate 802 is installed on the front end of the piston rod 801, and a horizontal plate 804 is connected to the bottom of the vertical plate 802 through a spring hinge 803, and an upwardly tilted shrapnel 805 is provided at the end of the horizontal plate 804; The cable 17 is connected to the second electric reel 16 at the bottom of the chamber 2; a wiping box 14 is also fixed on the side wall of the chamber 2 above the first hydraulic cylinder 8; a through hole 141 is provided on the top side of the wiping box 14 , the bottom of the wiping box 14 corresponding to the through hole 141 is provided with a valve 143, and a plurality of wiping heads 9 are sequentially housed in the wiping box 14, and a box cover 142 is also arranged on the outside of the wiping box 14, and a spring 144 is fixed on the inside of the box cover 142; The wiping head 9 is a cylindrical structure, with two through holes 901 on the cylinder, the inner walls of the through holes 901 are provided with a flexible wiping layer 902, the bottom of the cylinder has a slot 903, and the top of the cylinder has a small groove 904; A second hydraulic cylinder 15 is also arranged on the side wall of the cavity above the box 14, and its piston rod is aligned with the position of the through hole 141 on the top of the wiping box 14; .

The clamping groove 401 at the upper end of the fixed head 4 is adapted to the electrode seat of the electrocoagulation forceps.

The through hole 141 on the top of the wiping box 14 is adapted to the piston rod of the second hydraulic cylinder 15 .

The through hole 901 on the cylinder of the wiping head 9 is adapted to the tweezers bar of the electrocoagulation tweezers, the draw-in groove 903 at the bottom of the wiping head 9 is adapted to the horizontal plate 804 connected to the front end of the piston rod 801 of the first hydraulic cylinder 8, and the wiping head The small groove 904 on the top of 9 is adapted to the piston rod of the second hydraulic cylinder 15.

The bottom of the cavity 2 is also provided with a liquid outlet 11 , and a valve 12 is provided on the liquid outlet 11 .

Before cleaning, add an appropriate amount of disinfectant to the cavity.

When in use, just snap the electrode seat of the tweezers to be cleaned into the slot of the fixed head.

Once the sensing device senses that there are tweezers, it will transmit the signal to the single-chip microcomputer. The single-chip microcomputer first controls the work of the first electric reel, rolls up the cable, pulls the fixed head and the electric coagulation forceps into the bottom position of the cavity, and makes them soak in the disinfectant. Then, the second hydraulic cylinder starts working, and its piston rod stretches in the through hole on the top of the wiping box, and bears against one of the wiping heads downwards until this wiping head is pushed out of the wiping box by the valve. At this time, the ejected wiping head will automatically fall into the horizontal plate at the front end of the first hydraulic cylinder, and make the horizontal plate snap into the slot at the bottom of the wiping head. Now, the second hydraulic cylinder stops working, its piston rod retracts, and the wiping box valve automatically rebounds and closes, while other wiping heads in the wiping box move forward automatically under the action of the spring on the lid to fill the vacant position.

Next, the single-chip microcomputer controls the operation of the first hydraulic cylinder, and pushes the wiping head forward, so that the two tweezers rods of the electrocoagulation tweezers are inserted into the two through holes on the wiping head, and rub against the flexible wiping layer in the through holes. With the back and forth movement of the piston rod of the hydraulic cylinder, the function of wiping and disinfecting the tweezers is realized.

After wiping and disinfection is completed, the single-chip microcomputer controls the first hydraulic cylinder to stop working, and the piston rod retracts; at the same time, the first electric reel stops working, the cable is released, and the fixed head bounces back to the opening of the cavity under the action of the spring. At this point, the user only needs to take off the tweezers and put them into use again.

Finally, the single-chip microcomputer controls the work of the second motorized reel, and the pull cable is tightened, so that the horizontal plate is inclined downward, and the wiping head on it falls into the cavity. Since the wiping head has a cylindrical structure, the wiping head will roll to the shorter end along the slope at the bottom of the cavity. The user can regularly take out the used wiping head for centralized disinfection.

After the clean wiping head in the wiping box is used up, the box cover can be opened and a new clean wiping head can be reloaded.

The user can also open the valve at the bottom of the cavity to use the disinfectant in the cavity.

The invention is simple in principle and easy to use. You only need to snap the tweezers that need to be sterilized into the fixed head to automatically clean the tweezers and automatically replace the wiping head, greatly saving manpower and material resources, and the manufacturing cost is low. practical value.

Claims (1)

1. an electric coagulation forceps automatic clearing apparatus, including base, base has open-topped cavity volume, it is characterised in that: institute Stating bottom cavity volume is inclined-plane, is provided with described sliding tray on the sidewall of bottom bevel higher-end, and in this sliding tray, card has solid Determining head, this fixing head upper end is connected with sliding tray top by spring, and lower end is by the first electricity arranged bottom drag-line and cavity volume Dynamic spool is connected；Described fixing head side is provided with draw-in groove, and draw-in groove porch is provided with multiple spring detent；Described sliding tray is relative Opposite side cavity volume bottom be further fixed on the first hydraulic cylinder, its piston rod front end is provided with one piece of perpendicular plate, logical bottom perpendicular plate Crossing spring hinge connection and have one piece of horizontal plate, the end of horizontal plate is additionally provided with one piece of shell fragment being upturned；Described horizontal plate It is connected with the second electric reel bottom cavity volume also by drag-line；It is further fixed on cavity volume sidewall above described first hydraulic cylinder Wiping box；Described wiping box top side has through hole, is provided with valve, fills successively in wiping box bottom the wiping box that through hole is corresponding There is multiple wiping head, outside wiping box, be additionally provided with lid, inside lid, be fixed with spring；Described wiping head is cylindrical knot Structure, cylinder has two through holes, and through-hole wall is provided with flexible cleaning layer, has draw-in groove bottom cylinder, and cylinder top has There is little groove；Being additionally provided with the second hydraulic cylinder above described wiping box on cavity volume sidewall, its piston rod alignment wiping box top leads to Hole site；Described cavity volume inwall is additionally provided with induction installation, has single-chip microcomputer in base；

Described fixing head upper end draw-in groove adapts with the electrode tip holder of electric coagulation forceps；

Through hole on described wiping headpin body adapts with the tweezer bar of electric coagulation forceps, and draw-in groove and the first hydraulic cylinder bottom wiping head are lived The horizontal plate that stopper rod front end connects adapts, and the little groove of wiping head and the piston rod of the second hydraulic cylinder adapt.