SU1676602A1 - Appliance for removal of foreign bodies from a hollow organ - Google Patents

Abstract

This invention relates to surgical instruments and is intended to remove foreign bodies, fluids from hollow organs and probe their lumen. The purpose of the invention is to reduce the trauma when removing foreign bodies from a hollow organ due to the creation of negative pressure. This is achieved in that the device is provided with elastic sponges tapered towards the apex, interconnected by elastic membranes, a drum with drafts passing through holes in the ribs of the corrugated part of the epastic tube, in the lumen of which a flexible hose is placed, one end of which is attached to the washer, and the other end ends with a cannula, while on the side surface of the flexible hose an oval opening is selected that corresponds to the openings of the elastic tube, the shell and the lumen of the second cannula, which regulates from a negative pressure in the system on the side surface of the probe chosen division on the wheel axle attached strolka which is related to deletions on the side surface of the console and fixed on the ledge of the handle corresponds to Rizk marks on kremalernom yl seals 7 with CO

Description

The device relates to surgical instruments and is intended to remove foreign bodies, fluids from hollow organs and probe their lumen.

The purpose of the invention is to ensure the removal of foreign bodies from the tortuous channels of the hollow organ.

Fig. 1 shows a device for removing foreign bodies from a hollow organ, a general view; Fig. 2 is a top view of the device for removing foreign bodies from a hollow organ; on fig.Z - hollow probe with tears, incision; 4 shows a hollow probe, an incision (the jaws are open, the socket holds the trapped foreign body); Fig. 5 shows a device for removing a foreign body from a hollow organ, an incision; 6 is an elastic tube

without movable flexible hose, cut; Fig, 7 - movable hose, cut

A device for removing foreign bodies from a hollow organ comprises a movable 1 and a fixed 2 spring-loaded handles. On the movable handle 1 there is attached a spring-loaded armature chamoix, interacting with teeth 4 with a protrusion 5. On the kremalernyi lock 3, divisions 6 are selected, and on the protrusion 5 - strip 7. On the fixed handle 2 consoles 8 are attached, between which the steering wheels 9 s are placed the drum 10, to the axis 11 of which is connected the arrow 12, which rotates with the drum 10 and the steering wheels 9 on the outer surface of the console 8 along the contour described by the tip of the arrow 12, the divisions 13 are selected.

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9 protrusions 14 are located. At the ends of the movable 1 and fixed 2 handles, channels 15 and 16 are selected. In channel 15, a screw 17 is fixed to a hollow probe 18, consisting of a shell 19 and a hollow grain pipe 20, the distal part of which the corrugated 21, and the end of the tube 20 passes into the jaws 22, which have a conical shape with the tips 23 bent outwardly. At the other end of the elastic tube 20 there is a side opening 25, also selected through the outer sheath 19 and the corresponding cannula 26, the lumen of which opens into the channel 15 chosen at the end of the fixed handle 2. Inside the elastic tube 20 there is a movable flexible hose 27 that using screw 28 is fixed in channel 16 of movable handle 1 and ends with cannula 29. On the side wall of the flexible hose 27, respectively, the opening 25 of the elastic tube 20 has an oval opening 30 through which the lumen of the flexible hose 27 communicates with a cannula 26 placed at the end of the fixed handle 2. To the other end of the flexible hose 27, a washer 31 with an opening 32 is attached, communicating with the channel of the flexible hose 27. Around the washer 31, transverse grooves are selected, in which the levers 33 are movably mounted on the axles whose opposite ends are movably attached to the inner surfaces of the jaws22. "The bases of the jaws 22, with which the washer 34 interacts, which closes the end of the corrugated part 21 of the elastic tube 20, are attached to the ends of the guide bars, g 35, made, for example, of a wire or wire, which, having passed through the channels selected along the corrugation ribs 21 An elastic tube 20, then extends between the inner wall of the shell 19 and the outer surface of the elastic tube 20. The pipes 35, exit from the channel 15 of the fixed handle 2, are attached to the drum 10. The washer 34 has an opening through which the flexible hose moves 27, outdoor The probe 19 strip 18 is selected centimeter division 36.

The device works as follows.

The device is taken with the right hand by the handles 1 and 2, the index finger covers the lumen of the cannula 26, and the thumb rests on the steering wheel 9. The electric suction hose is connected to the cannula 29. Rotating wheel 9, bend end

hollow probe 18 at the level of the corrugated part 21 so that you can enter and further advance through the lumen of the hollow on. The bending angle of the end of the hollow probe 18 in one direction or another is determined by the arrow 12 and tick 13, the depth of the hollow probe 18 in the lumen of the hollow organ is divided by division 36, marked on the outer shell 19. Go to the foreign body 37, the handle 1 and 2 are compressed, as a result of which the flexible hose 27 will begin to move forward along the internal channel of the elastic tube 20, which will cause the washer 31 to move on its end portion and the levers 33, as a result of which the jaws 22 will begin to diverge — the hollow probe 18 is opened. sponges 22 about It is limited on the basis of divisions 6 of the slider 3 and displacement of the stump 7 located on the protrusion 5 of the fixed handle 2. The electric pump is turned on, and the lumen of the cannula 26 is closed with the index finger As a result of aspiration into the formed outlet, the walls of which consist of sponges 22 and elastic plates 24, the liquid and the foreign body 37 are sucked. The foreign body 37 is stuck to the outlet is judged by the arrow of the electric pump gauge, which indicates an increase in negative pressure in the aspiration system. In this state, the instrument is removed from the hollow organ along with the foreign body. By removing the index finger from the cannula 26 and turning off the electric pump, the foreign body 37 is removed from the socket. If in the course of the study it becomes necessary to rinse the hollow organ under study or to introduce a contrast agent for subsequent X-ray diffraction, the solution is injected through the cannula 26 with a syringe. For this, the hose connected to the electric pump is pre-blocked.

Claims (1)

Apparatus of the Invention A device for removing foreign bodies from a hollow organ, comprising a tubular body with a tip in the form of diverging petals and a stem in the form of a hollow tube with an expander at the end and a nozzle for connection to a vacuum suction device, characterized in that removal of a foreign body from the sinuous channels of a hollow organ; it is provided with a casing, movable and stationary handles with a rack, connected / respectively with a tubular body and a stem, and a working end control mechanism tubular Corps made in parallel tubes, some ends of which are attached to the petals, and others to a rotating drum fixed to a movable handle. In this part of the tubular body is corrugated with openings for passage, and the body is fixed in the casing connected to the fixed handle tkoy 1b / 36 figure 1 18 27 Fig 2 nineteen 20 OFCH -25 fie.Z fig V S And  ///// S ////// SS / / / / / / S / S / S / / / / S / SSS / / / S772 About SG g lh / # 33 J / 31 20 / FIG. B 3D / 29 Fml