TWI637736B - Nasal implant surgery instrument - Google Patents

Abstract

The surgical instrument for nasal bone implantation of the present invention comprises a hollow outer tube and an implanted tube penetrating the hollow outer tube. The hollow outer tube has first and second ends, and a plurality of fine lines are arranged on the peripheral ring of the first end. A plurality of elastic sheet rings are formed at the first end portion, and the implant tube can be expanded and clamped tightly. The second end portion is provided with a first grip. The implant tube has an active end and a holding end. The active end of the implant protrudes from the first end of the hollow outer tube. The active end is obliquely tapered and thinned to form a tapered and sharp opening near the outer peripheral wall of the distal end. Two grips, the second grip has a central hole that communicates with the inner diameter of the implant, and the implant is inserted into the hollow outer tube by the first grip with the active end, thereby directly extending into the nostril Human cartilage is implanted in the bridge of the nose, which avoids the problem of rhinoplasty due to surgical operation and the need for long-term recovery.

Description

Nasal implant surgery instrument

The invention relates to a surgical instrument for rhinoplasty, in particular to a human cartilage implanted in the nasal bridge directly inserted through the nostril, so as to solve the problem that scars will be generated during the traditional surgical operation.

Press, the nose is straight and the face can have a three-dimensional effect to beautify the face shape. Some suitors change the nose shape by applying hyaluronic acid, but hyaluronic acid will be absorbed by the human body, so it can only be maintained for a period of time. Generally speaking, rhinoplasty is usually performed by surgically cutting the nose and implanting human cartilage, and raising the nose to straighten and have a beautiful angle after shaping, and the lack of surgery is that it will leave sutured scars after operation and is time-consuming. It is an invasive operation and requires a recovery period of more than ten days, which is a less acceptable way for most people.

On the market, a nose pad made of silicone material with elasticity is popular in the market. As shown in FIG. 1 and FIG. 2, the nose pad 1 generally includes a nose pad 1 having a circular arc shape. End 2 and a second end 3, the first end 2 and the second end 3 are round, the nose pad 1 is inserted through the nostril so that the upper part of the first end 2 supporting the nostril is close to the bridge of the nose, the nose pad 1 The second end 3 of the nose touches the position of the turbinate below the bottom of the nostril, and temporarily raises the nose to change the shape of the nose.

However, the nose pad 1 is placed in the nostril and bears on the bridge of the nose and the lower turbinate. It will be very uncomfortable, and it must be skillful to wear. Otherwise, the angle of the user with a large nostril will not fall. Coming out or inhaling vigorously will slide into the nasal cavity along with the nasal mucosa, which is quite dangerous and not common.

Therefore, the main object of the present invention is to provide a surgical instrument for nasal bone implantation, which can be inserted into the nostril, can cut the nasal bone, and implant human cartilage to raise the bridge of the nose, avoiding the problem of scars during rhinoplasty .

To achieve the above object, the present invention discloses a surgical instrument for nasal bone implantation, comprising: a hollow outer tube and an implant tube, the hollow outer tube having a first end portion and a second end portion in different directions, The first end portion is gradually shrunk toward the end mouth, so that the aperture becomes smaller and a plurality of fine slits are arranged along the circumference, so that the first end portion is provided with a plurality of elastic pieces arranged in a circle, and the second end portion is provided with a diameter greater than A first grip on the outer peripheral wall of the hollow outer tube, the implant tube is a metal material for installing a human cartilage in the tube and has an active end and a holding end in different directions. The implant tube is worn through Set in the diameter of the hollow outer tube, the length of the implant tube is longer than the length of the hollow outer tube so that the active end protrudes beyond the first end of the hollow outer tube, and the active end is adjacent to the end mouth The peripheral wall is beveled and thinned to form a tapered sharp mouth. The holding end system is provided with a second grip larger than the outer wall of the implant. The second grip has a central hole and the implant. The inner diameters of the tubes are in communication, and the implanted tube is inserted into the hollow outer tube by the first grip with the active end.

Wherein, the hollow outer tube is a metal material and the cross section is a flat ellipse according to the shape of a human nostril, and the cross-sectional shape of the implant tube is matched with the inner diameter shape of the hollow outer tube.

Wherein, the first grip is provided with a recess away from the first end, the inner diameter of the hollow outer tube communicates with the recess, and the second grip is provided with a conical protrusion adjacent to the first grip. A set of fitting parts, the fitting part is matched with the recess.

The first grip of the hollow outer tube is a rectangular block made of plastic material, and the first grip is provided with two arc-shaped recessed grip grooves in accordance with the shape of a human finger toward the first end. The The two grip grooves are respectively located outside the hollow outer tube for fingers to hold.

The second grip of the implant is a rectangular piece made of plastic material, the length of the second grip is shorter than the length of the first grip, and the width of the second grip and the first grip are Make it the same width.

Thereby, a metal material implant can be inserted through the human nostril, so that the sharp incision at the active end of the implant can be cut into the nasal bone, and the human cartilage in the implant is pushed out of the incision with a rod and implanted. In the nasal bone, the bridge of the nose can be raised without damaging the muscles and superficial skin of the nose. This replaces the usual surgical procedures. Incision of the nose and implantation of cartilage in the human body will leave suture marks and long-term recovery problems after surgery.

(Learn)

1‧‧‧ nose pad

2‧‧‧ the first end

3‧‧‧ second end

(this invention)

100‧‧‧ Nostril

10‧‧‧ hollow outer tube

11‧‧‧ the first end

12‧‧‧ second end

13‧‧‧Slit

14‧‧‧ elastic sheet

15‧‧‧First Grip

16‧‧‧ Grip

17‧‧‧Pit

20‧‧‧ Implant

21‧‧‧ acting side

22‧‧‧ holding end

23‧‧‧ incision

24‧‧‧Second Grip

25‧‧‧ Fitting Department

26‧‧‧Center hole

30‧‧‧Human cartilage

40‧‧‧ Rod

Figure 1: A perspective view of a conventional silicone nose pad.

Figure 2: Schematic diagram of the use of conventional silicone nose pads.

FIG. 3 is an exploded perspective view of an embodiment of the present invention.

FIG. 3A is an enlarged perspective view of a first end portion of the hollow outer tube of the present invention in FIG. 3. FIG.

FIG. 3B is an enlarged perspective view of the active end of the implant tube of the present invention in FIG. 3.

FIG. 4 is a combined sectional view of an embodiment of the present invention.

FIG. 5 is a schematic side view illustrating implantation of human cartilage into the nose according to the present invention.

Fig. 6 is a schematic plan view of implanting human cartilage into the nose according to the present invention.

The detailed content and technical description of the present invention are further described by examples, but it should be understood that these examples are for illustrative purposes only and should not be construed as an embodiment of the present invention. Imposed restrictions.

Please refer to FIG. 3, FIG. 3A, FIG. 3B and FIG. 4, FIG. 5. The present invention discloses a surgical instrument for nasal bone implantation, which includes: a hollow outer tube 10 made of metal material and a plant made of metal material. Into the tube 20, the cross section of the hollow outer tube 10 is a flat ellipse that matches the shape of the human nostril 100. The hollow outer tube 10 has a first end portion 11 and a second end portion 12 in different directions. The one end portion 11 gradually shrinks toward the end mouth to reduce the aperture, and a plurality of thin slits 13 are arranged along the periphery. The thin slits 13 make the first end portion 11 lined with a plurality of elastic sheets 14. The slit 13 is gradually V-shaped toward the distal end of the first end portion 11. The second end portion 12 of the hollow outer tube 10 is sleeved with a first grip larger than the outer peripheral wall of the hollow outer tube 10. 15, the first grip 15 is a rectangular block made of plastic material, and the first grip 15 faces the first end portion 11 and is provided with two curved recessed grip grooves 16 according to the shape of a human finger. The two grip grooves 16 are provided for the operator to hold with two fingers, such as the index finger and the middle finger. The first grip 15 is provided with a recess 17 in a direction away from the first end portion 11, which is hollow outside. The inner diameter of the tube 10 communicates with the recess 17.

The implant 20 is for filling a cartilage 30 in the implant 20. The implant 20 has an active end 21 and a holding end 22 in different directions. The cross-sectional shape fits the inside diameter of the hollow outer tube 10 and fits within the diameter of the hollow outer tube 10. The length of the implanted tube 20 is greater than the length of the hollow outer tube 10, allowing the implanted tube 20 to pass through. After entering the hollow outer tube 10, the active end 21 can protrude from the first end portion 11 of the hollow outer tube 10 to have a considerable length. The active end 21 is obliquely tapered and thinned around the outer peripheral wall of the end mouth. Forming a tapered sharp mouth 23, the holding end 22 is provided with a second grip 24, the length of the second grip 24 is less than the length of the first grip 15, and the width of the second grip 24 The width is the same as the width of the first grip 15. The second grip 24 is adjacent to the first grip 15 and is provided with a conical protruding set 25. The set 25 is connected to the first grip. The 15 dimples 17 are assembled. The second grip 24 has a central hole 26 communicating with the inner diameter of the implant tube 20. The active end 21 of the implant tube 20 is formed by The recess 17 in the center of the first grip 15 penetrates the inner diameter of the hollow outer tube 10, the active end 21 protrudes from the first end portion 11 of the hollow outer tube 10, and the fitting portion 25 is connected with The recesses 17 of the first grip 15 are assembled.

Therefore, please refer to FIG. 4 to FIG. 6 together during use. The inner diameter of the implant tube 20 is pre-inserted with a human cartilage 30, and then the active end 21 of the implant tube 20 is used by the hollow outer tube 10 The hollow 17 penetrates the inner diameter of the hollow outer tube 10, and the active end 21 of the implant tube 20 protrudes from the first end portion 11 of the hollow outer tube 10 by a considerable length, so that the The incision 23 is exposed, and the elastic pieces 14 of the hollow outer tube 10 can be stretched by the implant tube 20 and tightly restrain the implant tube 20 by its elasticity. When the second grip 24 of the implant tube 20 fits on the first grip 15 of the hollow outer tube 10, the fitting portion 25 of the second grip 24 of the implant 20 is set on the first The recess 17 of the handle 15 allows the index finger and middle finger of the operator to press the second grip 24 with the thumb in the grip groove 16 so that the active end 21 of the implant 20 can extend into the nostril 100 and reach the pre-implanted human body. The cartilage 30 is cut by the incision 23 of the active end 21, and then a rod member 40 is inserted through the central hole 26 of the second grip 24 to push the human cartilage 30 into the incision 23 and implanted with a pad. High nose bridge.

The present invention is mainly capable of penetrating a metallic implant tube 20 through the nostril 100, so that the sharp incision 23 of the active end 21 of the implant tube 20 can be cut into the nasal bone, and the human cartilage 30 in the implant tube 20 is pushed out there. The incision 23 is implanted in the nasal bone, which can raise the bridge of the nose without damaging the muscles and superficial skin of the nose. This replaces the usual surgical operation. Incision of the nose and implantation of cartilage in the human body will leave suture marks and require long surgery Recovery of time.

However, the above is only a preferred embodiment of the present invention. When the scope of implementation of the present invention cannot be limited by this, that is, any simple equivalent changes and modifications made in accordance with the scope of the patent application and the description of the invention, Still within the scope of the invention patent.

Claims (5)

A surgical instrument for implanting a nasal bone, comprising: a hollow outer tube, a first end portion and a second end portion having different directions, and the first end portion gradually shrinks toward the end mouth to reduce the aperture A plurality of fine slits are arranged along the peripheral ring so that the first end portion is arranged with a plurality of elastic pieces. The slit is gradually opened toward the end mouth of the first end portion, and the second end portion is provided with a space larger than the hollow. A first grip on the outer peripheral wall of the outer tube; an implant tube is a metal material for installing a human cartilage in the tube and having an active end and a holding end in different directions, the implant tube is worn through Set in the diameter of the hollow outer tube, the length of the implant tube is longer than the length of the hollow outer tube so that the active end protrudes beyond the first end of the hollow outer tube, and the active end is adjacent to the end mouth The peripheral wall is beveled and thinned to form a tapered sharp mouth. The holding end system is provided with a second grip larger than the outer wall of the implant. The second grip has a central hole and the implant. The inner diameters of the tubes are in communication, and the implanted tube is penetrated into the hollow outer tube by the first grip with the active end. The surgical instrument for nasal bone implantation according to item 1 of the scope of patent application, wherein the hollow outer tube is a metal material and the cross section is a flat ellipse according to the shape of the human nostril, and the cross section shape of the implant tube is Fit the inner diameter shape of the hollow outer tube. The surgical instrument for nasal bone implantation according to item 1 of the scope of patent application, wherein the first grip is provided with a recess away from the first end, and the inner diameter of the hollow outer tube communicates with the recess. The second grip is provided with a set of conical protruding parts adjacent to the direction of the first grip, and the set is matched with the recess. The surgical instrument for nasal bone implantation according to item 1 of the scope of patent application, wherein the first grip of the hollow outer tube is a rectangular block made of plastic material, and the first grip faces the first end The direction is matched with the shape of a human finger and an arc-shaped recessed two grip grooves are provided. The two grip grooves are for fingers of the operator to hold. The surgical instrument for nasal bone implantation according to item 1 of the scope of patent application, wherein the second grip of the implant is a rectangular piece made of plastic material, and the length of the second grip is shorter than the first grip. The length of the grip, and the width of the second grip is the same as the width of the first grip.