RU31972U1 - Device for suction and irrigation - Google Patents

Description

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DEVICE FOR ASPIRATION AND IRR1 GADMM

The utility model relates to medical equipment, in particular, to devices for aspiration, irrigation and injection of drugs and can be used in ophthalmology and neurosurgery.

A device is known for aspiration and intrasuperior blood reinfusion, containing a vessel with a stabilizing solution and a means of supplying it, vessels for collecting, filtering and returning rfov with a blood supply means, an aspiration Hc1 tip, cone-type blood collection devices installed in the upper part of the vessels for cOopci, filtering and returning blood. The aspirating H 1 tip contains an aspiration tube and additional pipes and, one of which is connected to a vessel with a stabilizing solution, two control tubes are connected by the corresponding Ms1 register with the means for supplying the sterilizing solution to the wound and with the vessel itself, the other two control tubes are connected by highways with the means filing RFOVI from the wound and with a vessel for collecting, filtering and returning blood to the patient, while holes are made in the handle of the tip, each of which connects a corresponding pair of packs leveling tubes with each other and with the atmosphere 1.

The description device has the disadvantage that its H 1 tip cannot penetrate the surgical wound during operations in ophthalmology, dentistry and neurosurgery, where the surgical field is very limited.

Known ophthalmic instrument adopted by the authors in Kc1 of the prototype 23, containing a tube, the distal end of which contains an elongated extension with a hole with p 1 sizes that allow you to enter the incision in the eye. Elongated element

has an elastic deformable finite section, which, at least, is partially located in the elongated passage of the tubes. The distal end of the inner element has a configuration curve in an unstressed state and has the ability to perform actions inside the eye. The tube and the inner element are longitudinally movable relative to each other so that the portion of the distal end of the inner element can be extended through the distal opening by a variable distance, changing the length of the arc of the configuration curve. They extend from the distal hole. The BCF internal element is housed with a hollow, ultrasonic. MOVABLE relative to the inner element

A drawback of this device is that it can perform a strictly defined function during operation and this limits the functionality of the tool.

The task to which the claimed utility model is addressed is to expand the functionality and increase the usability of the device for suctioning or supplying liquid components to the surgical field at any time without removing the instrument from the surgeon's hand during surgery in ophthalmology. dentistry or neurosurgery.

The problem is solved in that in a device for suction and irrigation, containing means for creating a vacuum or pressure with a container for collecting or supplying liquid, through a shut-off valve connected to an electrically-powered line connected to a rigid tube connected to an elastic sleeve. which is equipped with a movable tip, the specified rigid tube is installed in the lower movable link associated with the upper movable link. The latter with the possibility of axial movement is placed on the lower side of the platform, on the upper side of which

Zc1Fixed ring made of tape. The ring is designed to be placed on the finger of the hand and is equipped with a locking device. Elsiutichnaya highway secured to the brush. intended to be worn on a hand, on whose finger a ring is placed.

Hci FIG. 1 general layout of the device, placed on the phalanx of the surgeon’s finger. In FIG. 2 shows a side view of the device with local cuts. The device for aspiration in: includes a ring 1 made of tape. The ring is fixed on the surgeon’s side with the help of a stopper 2 with the axis 3 of the roller 4. Ring 1 is rigidly fixed to the upper part of the plate 1 of the mold 5. In the lower part of the platform 5, the upper movable link 6 is mounted with the possibility of axial movement. which is associated with the lower movable link 7. In the last fixed rigid tube 8.

The distal end of the rigid tube 8 by means of an elastic sleeve 9 is connected to the HCl1. The proximal end of the rigid tube 8 is connected through the shutoff valve 14 through the elastic line 11 to the means for creating a pressure or pressure 16. The hydraulic line 11 passes through a support ring 12 mounted on the bracelet 13 put on the surgeon’s hand, on the finger of which the ring 1 is mixed.

The pressure at the output of the tip 10 is regulated with the help of the locking clanshan 14 and the accelerator pedal 15.

A device for aspiration is used as follows.

The means for creating a vacuum or pressure is prepared for work in accordance with the instruction manual for it and is installed at the workplace.

The elastic line 11 is threaded through the support ring 12 of the bracelet 13, which is worn on the wrist of that hand, on the finger of which the ring 1 will be worn.

Hci iroksimsy horses, a rigid tube is attached to the elastic line 11, the second lamb gutory through the locking valve 14 is attached to the tool to create a vacuum or pressure 16 in the appropriate place.

At the distal end of the rigid tube 8, a tip 10 is mounted by means of an elastic sleeve 9.

Goltso 1 is put on, for example, on the second fslanga of the ring finger and is fixed with the help of the stopper 2 and frame 4 so that the distal end of the tip of the liver 10 is located approximately in the middle of the first phalanx of the finger towards the nail. With the little finger and ring finger to the palm, the elastic sleeve 9 bends and is pressed against the palm of the hand along with the 1 stick 10, without interfering with the manipulations of the other Psiats hands.

For suction or fluid delivery, the distal end of the tip. Kci 10 must be extended 10-15 mm beyond the edge of the nail. To do this, follow with the thumb of the hand on which the ring is attached, with some effort, act NOT the same superior link in the distal direction, i.e. towards the first phalanx of the finger with ring 1, and after use return to its original position.

The process of suction or fluid supply is controlled by a shut-off valve 14 using the control pedal 15.

 SHFORMATSH

1.A. from. USSR N 1745261, class A61M1 / 00, 1990

2.US Patent M 5242449, CL A51M1 / 00, 1993

Claims (2)

1. A device for suction and irrigation, containing means for creating a vacuum or pressure with a container for collecting or supplying liquid, through a shut-off valve connected to an elastic line connected to a rigid tube, fastened to an elastic sleeve equipped with a movable tip, characterized in that a rigid tube is installed in the lower movable link mated to the upper movable link, which is axially displaceable on the lower side of the platform, on the upper side of which is fixed to ltso formed from a strip designed to fit on a finger, provided with a fixing device. 2. The device according to claim 1, characterized in that the elastic line is mounted on a bracelet designed to be worn on a hand, on the finger of which a ring is placed.