CN214909158U - Novel flap protector in artificial cochlea operation - Google Patents

Abstract

The utility model discloses a novel flap protector in artificial cochlea art, including holding the handle, hold the one end of holding the handle and be crotch type structure, and hold the other end an organic whole of holding the handle and be connected with main spoon portion, hinge fixedly connected with side spoon portion is passed through to the both sides of main spoon portion, and the middle part fixedly connected with tractive seal wire of side spoon portion, both sides the end connection to one tractive end of tractive seal wire. The utility model discloses a rotatable side spoon portion that props up in both sides exposes deep art district more fully, and the light source design can provide effective stable light source for the art district, makes the operation of art person more convenient, has shortened the operation time, and art person's head need not to wear the light source, has also alleviateed the burden of art person's head, and the drainage tube is adsorbable hydrops, the inside better operation of art mouth of being convenient for.

Description

Novel flap protector in artificial cochlea operation

Technical Field

The utility model relates to an apparatus technical field in the art especially relates to a novel skin flap protector in artificial cochlea art.

Background

The Cochlear Implant (Cochlear Implant) is an electronic device, and an external speech processor converts sound into an electric signal in a certain coding form, and directly excites auditory nerves through an electrode system implanted in a human body to recover or rebuild the auditory function of deaf people.

The structure of current flap protector is similar the ladle, has spoon head and spoon handle, and when grinding implant bone bed, the spoon head inserts the incision deep, needs the assistant to hold spoon handle and pulls skin, further exposes the operation region, and the head lamp is worn to the operator's head, illuminates the operation region to accomplish relevant operation smoothly.

The operation of the existing head-mounted lamp is not convenient, the light change is easily caused by the movement of an operator, the illumination of an operation area is influenced, the accumulated liquid in the protector is not easy to clean, the structure of the protector similar to a spoon is not adjustable, the convex surface jacking angle of the spoon surface cannot be well adjusted, the end part of the protector needs to be adjusted, and the protector is inserted into a flap to stretch out, so that the operation is not convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel flap protector in artificial cochlea operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel flap protector in artificial cochlea operation comprises a holding handle, wherein one end of the holding handle is of a hook-shaped structure, the other end of the holding handle is integrally connected with a main spoon part, two sides of the main spoon part are fixedly connected with side spoon parts through hinges, the middle part of each side spoon part is fixedly connected with a traction guide wire, the end parts of the traction guide wires are connected to one traction end, the outer wall of the top of the holding handle is provided with at least two guide wire traction sleeves, the end part of each traction end is inserted into the inner wall of each guide wire traction sleeve, the hook-shaped end part of the holding handle is provided with at least three fixing nails, the end part of each traction end is in a winding connection mode and is annularly sleeved on the outer wall of each fixing nail, the middle part of the outer wall of the bottom of the holding handle is provided with an inner channel, a drainage tube is inserted into the inner wall of the inner channel, the end part of the drainage tube is positioned on the inner side of the main spoon part and is provided with a Y-shaped bifurcated tube, the inner wall of the bottom of the main spoon part is provided with an LED lamp, the LED illuminating lamp is characterized in that a battery box and an on-off switch are fixedly connected to the inner side of the bottom end of the holding handle, the end portion of the LED illuminating lamp is connected to the battery box and the on-off switch through a wire, and the LED illuminating lamp is controlled through the on-off switch.

As a further aspect of the present invention, one side of the main spoon portion close to the traction guide wire is a convex surface, and the LED illumination lamp connection side of the main spoon portion is a concave surface.

As a further proposal of the utility model, the thickness of the main spoon part is larger than the thickness of the side spoon parts at both sides, and the outer edge of the side spoon part is a fillet structure.

As a further scheme of the utility model, the bottom outer wall middle part of battery case is equipped with the USB interface that charges.

The utility model has the advantages that:

1. according to the flap protector, the spoon surface is divided into three areas, the spoon surface can be pulled up and supported on the lower side of the flap by utilizing guide wire traction on two sides, the lower side of the flap is better supported, the exposed area of the flap position is increased, the operation of grinding off the bone under the flap of a patient is facilitated, the opening and closing degree of the spoon surface is adjusted to be fixed on the fixing nail through the guide wire end, manual traction is not needed, and the flap protector is more convenient to use in the operation;

2. the flap protector is also provided with the lighting and suction functions at the inner side of the spoon surface, the functions of supplementing a light source and extracting accumulated liquid at the bottom of the spoon surface are realized, the lighting cannot be changed along with the movement of an operator, and the flap protector is convenient to operate at the position of an operation opening better in the operation.

Drawings

Fig. 1 is a schematic perspective view of a flap protector in cochlear implant according to the present invention;

fig. 2 is a schematic view of a holding handle of the novel flap protector in cochlear implant;

fig. 3 is a schematic view of a spoon-top structure of a flap protector in a novel artificial cochlea operation according to the present invention;

fig. 4 is a bottom structure diagram of the spoon surface of the flap protector in the artificial cochlea operation of the present invention.

In the figure: 1. holding the handle; 2. an inner channel; 3. a main spoon part; 4. a side scoop part; 5. drawing the guide wire; 6. fixing nails; 7. opening and closing a switch; 8. a drainage tube; 9. a battery case; 10. a guide wire traction sleeve; 11. LED lighting lamp.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a novel flap protector in artificial cochlea comprises a holding handle 1, one end of the holding handle 1 is of a hook-shaped structure, the other end of the holding handle 1 is integrally connected with a main spoon part 3, two sides of the main spoon part 3 are fixedly connected with side spoon parts 4 through hinges, the middle part of each side spoon part 4 is fixedly connected with a traction guide wire 5, the end parts of the traction guide wires 5 at two sides are connected to a traction end, the outer wall of the top part of the holding handle 1 is provided with at least two guide wire traction sleeves 10, the end part of the traction end is inserted on the inner wall of each guide wire traction sleeve 10, the hook-shaped end part of the holding handle 1 is provided with at least three fixing nails 6, the end part of the traction end part is in a winding connection mode and is annularly sleeved on the outer wall of each fixing nail 6, the middle part of the outer wall of the bottom end of the holding handle 1 is provided with an inner channel 2, a drainage tube 8 is inserted in the inner wall of the inner channel 2, the end part of the drainage tube 8 is provided with a Y-shaped tube positioned at the inner side of the main spoon part 3, the bottom inner wall of main spoon portion 3 is equipped with LED light 11, hold the inboard fixedly connected with battery case 9 in bottom of handle 1 and on-off switch 7, and the tip of LED light 11 is connected to battery case 9 and on-off switch 7 through the wire, LED light 11 is controlled through on-off switch 7, one side that main spoon portion 3 is close to and pulls seal wire 5 is the convex surface, and the LED light 11 connection side of main spoon portion 3 is the concave surface, the thickness of main spoon portion 3 is greater than the thickness of both sides side spoon portion 4, and the outside of side spoon portion 4 is the radius angle structure, the bottom outer wall middle part of battery case 9 is equipped with the USB interface that charges.

The working principle is as follows: 1. when the flap protector is used, the main spoon part 3 can be used for extending into the lower part of a flap under the condition that a knife edge is small, the convex surface faces one side of the flap, the concave surface faces one side of bone, the flap can be fully pulled open by the spoon-shaped structure, and the bone is ground by an electric drill under the concave surface of the spoon-shaped structure, so that a temporal muscle flap is protected from being damaged, and meanwhile, the flap is not accidentally injured by the electric drill, and a doctor can conveniently perform operation;

2. in the operation process, the LED illuminating lamp 11 is used for stably illuminating the intraoperative area, so that the operation of removing sclerotin is convenient, one end of the guide wire 5 can be pulled and drawn by drawing at certain positions needing deep exposure and fixed at the position of the fixing nail 6 at the lower side, the side spoon parts 4 at the two sides are supported at the moment, the position of a flap is supported upwards, more visual fields can be exposed, and the operation on the deep position is convenient;

3. some hydrops pile up in the art mouthful position, and usable drainage tube 8 assists the extraction, guarantees its art mouth cleanliness factor, the better operation of carrying on of being convenient for.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", "first", "second", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (4)

1. A novel flap protector in artificial cochlea operation comprises a holding handle (1) and is characterized in that one end of the holding handle (1) is of a hook-shaped structure, the other end of the holding handle (1) is integrally connected with a main spoon part (3), two sides of the main spoon part (3) are fixedly connected with side spoon parts (4) through hinges, the middle part of each side spoon part (4) is fixedly connected with a traction guide wire (5), the end parts of the traction guide wires (5) are connected to a traction end, the outer wall of the top of the holding handle (1) is provided with at least two guide wire traction sleeves (10), the end part of each traction end is inserted into the inner wall of each guide wire traction sleeve (10), the hook-shaped end part of the holding handle (1) is provided with at least three fixing nails (6), the end part of each traction end is in a winding manner and is annularly sleeved on the outer wall of each fixing nail (6), the middle part of the outer wall of the bottom end of the holding handle (1) is provided with an inner channel (2), and the inner wall interlude of interior passageway (2) has drainage tube (8), the tip of drainage tube (8) is located the inboard of main spoon portion (3) and is equipped with Y type bifurcated pipe, the bottom inner wall of main spoon portion (3) is equipped with LED light (11), hold the inboard fixedly connected with battery case (9) of bottom of taking handle (1) and open and close switch (7), and the tip of LED light (11) is connected to battery case (9) and open and close switch (7) through the wire, LED light (11) are through opening and close switch (7) control.

2. The novel cochlear implant flap protector according to claim 1, wherein the side of the main spoon part (3) close to the pull guide wire (5) is convex, and the connecting side of the LED illuminating lamp (11) of the main spoon part (3) is concave.

3. The novel flap protector in cochlear implant as claimed in claim 1, wherein the thickness of the main spoon part (3) is greater than the thickness of the side spoon parts (4) at both sides, and the outer edges of the side spoon parts (4) are rounded.

4. The novel cochlear implant flap protector according to claim 1, wherein a USB charging port is provided in the middle of the outer wall of the bottom end of the battery case (9).

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