Nasal wing reduction surgical instrument

Abstract

The utility model discloses a nose wing reduction surgical instrument, which comprises a base which is fixed with facial skin through a fixing part, is symmetrically provided with two cylinders with an adjustable distance, and is used for pushing towards the nose wing to the nose tip. The fixing part comprises three sets of suction cups which are connected to the lower portion of the base through telescopic parts so as to adapt to different facial forms and nose ala heights. The cylinder is designed to comprise an air bag head, a corrugated pipe telescopic structure, a threaded section and a holding part, so that adjustment and operation are facilitated. The utility model has the advantages that in the operation process, especially in the knotting process, the reduction degree of the nose wing can be maintained, the success rate of the operation is improved, the burden of multiple times of adjustment after the operation is relieved, and the customer satisfaction is improved. The column body is made of medical silica gel materials, so that use safety and comfort are guaranteed. The utility model is suitable for a patient who hopes to improve the width of the nose wing so as to obtain a more delicate facial contour.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, and in particular to an instrument for nose wing reduction surgery. Background Art

[0002] Alar reduction surgery is a common cosmetic procedure performed to improve the appearance of the nose. Alar reduction surgery is often performed to improve the appearance of the nose, especially for those with wide noses or those with a disproportionate nose tip and nose. By reducing the width of the nose, the nose will appear more delicate and balanced. Alar reduction surgery usually involves removing some of the nose cartilage and skin, and possibly fat tissue, to achieve the effect of reducing the size of the nose. The surgery can be performed either externally or internally, depending on the individual's nose structure and the degree of change required.

[0003] The traditional nose alar reduction surgery is to make an incision on both sides of the nose alar, make the first puncture near the upper edge of the incision with an injection needle, then introduce the surgical suture into the puncture channel, and then pass the sutures on both sides through the nose alar tissue for fixation; then make a second puncture near the lower edge of the incision with an injection needle, pass the suture at one end to the other side; then tighten the suture to confirm the reduction of the nose alar, tie a knot after confirmation, and finally suture the incisions on both sides. During the above operation, the nose alar tissues on both sides are tightened to the middle by surgical sutures, and then knotted at the same time after tightening. Before tying the knot after confirming the reduction of the nose alar, since the nose alars on both sides are not fixed, the surgical sutures will retract due to the natural recovery of the nose alar tissue, resulting in a deviation between the tightening effect and the effect at the time of confirmation, making the reduction of the nose alar less than expected. The traditional method is to apply a pre-tightening force to the surgical sutures to compensate for the natural recovery of the nose alar tissue. Even if the surgical sutures retract during the knotting process, it can approach or even reach the expected effect at the time of confirmation. Since the final reduction in the size of the nose after the surgical sutures shrink is difficult to judge directly before the knot is tied, it requires a plastic surgeon with rich clinical experience to perform the procedure.

[0004] Therefore, there is an urgent need for a nose alar reduction surgical instrument that can fix the nose alars on both sides while the doctor is tying the surgical sutures. Utility Model Content

[0005] The utility model aims to provide a nose wing reduction surgical instrument, which can support nose wings on both sides and maintain the reduction degree of nose wings when the doctor is tying surgical sutures.

[0006] The technical solution adopted by the utility model to solve the above problems is: a nose wing reduction surgical instrument, including a base, the base is fixed to the facial skin through a fixing component, and the base is symmetrically provided with two columns for pushing the nose wing toward the nose tip with an adjustable distance.

[0007] Preferably, the fixing component is provided with three groups, including a first suction cup adsorbed on the philtrum, and a second suction cup and a third suction cup adsorbed on the cheek skin on both sides of the nose, respectively. The first suction cup, the second suction cup and the third suction cup are all connected to the bottom of the base through a telescopic component.

[0008] Preferably, the telescopic component comprises a threaded sleeve fixed below the base, the threaded sleeve is connected to an adjusting knob via its internal thread, and the first suction cup, the second suction cup and the third suction cup are rotatably connected below the adjusting knob respectively.

[0009] Preferably, the base is symmetrically provided with two mounting grooves, each of the two mounting grooves is connected to a mounting sleeve, and the mounting sleeve is connected and fixed to the column through an internal thread.

[0010] Preferably, a hinge shaft is provided on each side of the installation sleeve, and the two hinge shafts are coaxially arranged and rotatably connected to the base respectively, and the end of one of the hinge shafts is connected with a locking nut through an external thread.

[0011] Preferably, an airbag head is provided at one end of the column, the airbag head adopts a bellows telescopic structure, the outer diameter of the airbag head gradually narrows from the column toward one end thereof, and is divided into a plurality of contraction sections, and the rear end of the column is connected to a hose that is in communication with the column.

[0012] Preferably, a threaded section is provided between the two ends of the column, and the column is connected and adapted to the installation sleeve through the threaded section.

[0013] Preferably: a gripping portion is provided at the other end of the column, and an anti-slip structure is provided on the outer surface of the gripping portion.

[0014] Preferably, the first suction cup is rectangular, and the second suction cup and the third suction cup are circular.

[0015] Preferably, the column is made of medical silicone.

[0016] Compared with the prior art, the utility model has the following advantages and effects:

[0017] The utility model fixes the base to the face by means of a fixing component, and adjusts the position of the nose wing by adjusting the distance between two columns symmetrically arranged on both sides of the base, so that the doctor can maintain the reduction degree of the nose wing during the operation (especially during the knotting process), so that the final reduction degree of the nose wing after the knotting is in line with expectations, thereby improving the postoperative completion effect, and at the same time, also reducing the burden of multiple adjustments (secondary surgery) required for customers after the operation, thereby improving customer satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional structural schematic diagram of a nose wing reduction surgical instrument.

[0019] Figure 2 It is a front view of a nose wing reduction surgical instrument of the utility model.

[0020] Figure 3 The utility model is a bottom view of a nose wing reduction surgical instrument.

[0021] Figure 4 It is a structural schematic diagram of the telescopic component.

[0022] Figure 5 It is a schematic diagram of the structure of this column.

[0023] Figure 6 It is a schematic diagram of the working principle of an embodiment of the utility model.

[0024] Figure numbers: base 1, mounting groove 11, hinge shaft 12, mounting sleeve 13, locking nut 14, fixing part 2, first suction cup 21, second suction cup 22, third suction cup 23, telescopic part 24, threaded sleeve 241, adjusting knob 242, column 3, airbag head 31, contraction section 311, threaded section 32, gripping part 33, anti-slip structure 331, hose 4, incision 5, suture 6. DETAILED DESCRIPTION

[0025] The present invention will be further described in detail below with reference to the accompanying drawings and through examples. The following examples are provided to explain the present invention, but the present invention is not limited to the following examples.

[0026] See also Figure 1 - Figure 6 In this embodiment, a nose wing reduction surgical instrument is provided, which is specifically used for nose wing reduction surgery in plastic surgery, and is particularly suitable for patients who wish to improve the width of the nose wing to obtain a more refined facial contour. The surgical instrument can stabilize the position of the nose wing during surgery through its unique design, ensuring that the surgical effect meets expectations, thereby improving the success rate of the surgery and patient satisfaction. It specifically includes: a base 1, the base 1 is fixed to the facial skin through a fixing component 2, and the base 1 is symmetrically provided with two columns 3 for pushing the nose wing toward the nose tip and with an adjustable spacing.

[0027] Specifically, in this embodiment, the operation of nose alar reduction surgery is summarized as follows:

[0028] (1) Preoperative preparation: Before the operation begins, the doctor first administers anesthesia;

[0029] (2) Incision 5: Make a fusiform incision 5 on each side of the nose, and use an electric knife to separate the skin flap to expose the subcutaneous tissue (nasal alar tissue);

[0030] (3) One puncture: Then, insert the injection needle from the position close to the upper edge of the incision 5 until the other end comes out to establish a tunnel, pass the surgical suture 6 through the tunnel to the other side, and then pass the sutures 6 on both sides through the nose tissue to fix;

[0031] (4) Second puncture: Then, insert the injection needle again from a position close to the lower edge of the incision 5, and pass the suture 6 at one end to the other side;

[0032] (5) Installing the base 1: Then fix the base 1 on the facial skin by the fixing component 2, and then adjust the distance between the columns 3 on both sides of the base 1 so that the columns 3 push the outer edges of the nose wings on both sides to shrink the nose wings. After confirming the extent of the shrinkage of the nose wings, stop adjusting;

[0033] (6) Suturing: Tighten the suture 6 again, tie a knot after confirming that it is correct, and finally suture the incisions 5 on both sides.

[0034] In the traditional way (not using the nose wing reduction surgical instrument room of the present invention), the doctor tightens the suture 6 to confirm the reduction degree of the nose wing and then ties the suture 6. However, during the knotting process, since the nose wings on both sides are not effectively fixed, the nose wing tissue will recover naturally, resulting in a problem that the reduction degree of the nose wing after the knot is tied is different from the reduction degree confirmed before the knot is tied. Compared with the traditional method, using this nose wing reduction surgical instrument, the base 1 is fixed to the face by the fixing component 2, and the position of the nose wing is adjusted by adjusting the distance between the two columns 3 symmetrically arranged on both sides of the base 1, so that the doctor can maintain the reduction degree of the nose wing during the operation (especially in the knotting process), so that the final reduction degree of the nose wing after the knot is in line with expectations, thereby improving the success rate of the operation, while also reducing the burden of multiple adjustments (secondary surgery) required by the customer after the operation, and improving customer satisfaction.

[0035] The fixing member 2 is provided with three groups, including a first suction cup 21 adsorbed on the philtrum, and a second suction cup 22 and a third suction cup 23 adsorbed on the cheek skin on both sides of the nose, respectively. The first suction cup 21, the second suction cup 22 and the third suction cup 23 are all connected to the bottom of the base 1 through a telescopic member 24. Three groups of fixing members 2 are used, and the first suction cup 21, the second suction cup 22 and the third suction cup 23 thereon are respectively adsorbed on the facial skin, and the base 1 is supported by a three-point fixing method.

[0036] See also Figure 4The telescopic component 24 includes a threaded sleeve 241 fixed below the base 1, and the threaded sleeve 241 is connected to an adjustment knob 242 through its internal thread. The first suction cup 21, the second suction cup 22 and the third suction cup 23 are respectively rotatably connected below the adjustment knob 242. Since the left and right sides of a human face are not completely symmetrical (e.g., the cheek at the place where the first suction cup 21 is adsorbed is more protruding than the cheek at the place where the second suction cup 22 is adsorbed), it is necessary to adjust the height of the support point of the base 1 through the telescopic component 24 (by turning the adjustment knob 242 to lower the height of the fixed component 2 at the first suction cup 21 or to raise the height of the fixed component 2 at the second suction cup 22, or both can be done at the same time) so that the base 1 remains horizontal. In addition, the height of the nose wings of different people is not the same, so it is also necessary to adjust the overall height of the base 1 through the telescopic component 24 so that the columns 3 on both sides of the base 1 can touch the outer edges of the nose wings on both sides.

[0037] The base 1 is symmetrically provided with two mounting grooves 11, and each mounting groove 11 is connected with a mounting sleeve 13, and the mounting sleeve 13 is connected and fixed to the column 3 through an internal thread. The column 3 in this embodiment is connected and fixed to the mounting sleeve 13 through a threaded structure, and the detachable connection is convenient for cleaning and maintenance. At the same time, the distance between the left and right columns 3 can be adjusted through the threaded structure. The two columns 3 support the nose wings on both sides and push toward the nose tip in the middle to adjust the degree of shrinkage of the nose wings.

[0038] A hinge shaft 12 is provided on each side of the installation sleeve 13. The two hinge shafts 12 are coaxially arranged and rotatably connected to the base 1. The end of one of the hinge shafts 12 is connected with a locking nut 14 through an external thread. By swinging the angle of the installation sleeve 13, the opening of the installation sleeve 13 is tilted downward, and then the angle of the installation sleeve 13 is locked by rotating the locking nut 14. After the column 3 is installed, the nose wing is pressed down, so that the incision 5 under the nose wing is closed, which is convenient for the doctor to sew the incision 5.

[0039] See also Figure 5 One end of the column 3 is provided with an airbag head 31, which adopts a bellows telescopic structure. The outer diameter of the airbag head 31 is narrowed from the column 3 to one end thereof, and is divided into a plurality of contraction sections 311. The rear end of the column 3 is connected with a hose 4 which is in communication with the column 3. The hose 4 is connected to a syringe, and the syringe piston is pushed to inflate the airbag. The bellows telescopic structure of the airbag head 31 is extended after expansion, and can push the nose wing. Gas is injected into the airbag heads 31 of the two columns 3, and the distance between the ends of the two columns 3 can be adjusted to maintain the reduction degree of the nose wing. At the same time, the flexible airbag head 31 is deformed when it contacts the nose wing, so that the contraction section 311 overlaps, which alleviates the phenomenon of red marks caused by the pressure of the column 3 on the nose wing.

[0040] A threaded section 32 is also provided between the two ends of the column 3, and the column 3 is connected and adapted to the mounting sleeve 13 through the threaded section 32. A gripping portion 33 is provided at the other end of the column 3, and an anti-slip structure 331 is provided on the outer surface of the gripping portion 33. The anti-slip structure 331 in this embodiment adopts a strip and a circular protrusion to improve the friction ability, which is convenient for the doctor to disassemble and adjust the column 3.

[0041] See also Figure 3 The first suction cup 21 is rectangular, and the second suction cup 22 and the third suction cup 23 are circular. The first suction cup 21 is designed in a rectangular shape to better fit the plane area of ​​the philtrum, provide a larger contact area, and thus enhance the adsorption stability. The second suction cup 22 and the third suction cup 23 are designed in a circular shape to facilitate the adjustment of the position to fit the curves of different face shapes.

[0042] The column 3 is made of medical silicone. Medical silicone is a material commonly used in medical devices and surgical operations, and is favored for its durability, corrosion resistance, good biocompatibility, etc. The use of medical silicone material helps to ensure the safety and comfort of the nose wing reduction surgical instrument of the utility model, and also meets the standards and requirements of the medical industry.

[0043] The above contents described in this specification are merely examples of the present utility model. Those skilled in the art of the present utility model may make various modifications or additions to the specific embodiments described, or replace them in similar ways, as long as they do not deviate from the contents of the present utility model specification or exceed the scope defined in the claims, they shall all fall within the protection scope of the present utility model.

Claims

1. A nose wing reduction surgical instrument, characterized in that: The invention comprises a base, wherein the base is fixed to the facial skin through a fixing component, and the base is symmetrically provided with two columns which are used to push the nose toward the nose wing and the distance between the two columns can be adjusted; the fixing component is provided with three groups, which respectively comprise a first suction cup adsorbed on the philtrum, and a second suction cup and a third suction cup adsorbed on the cheek skin on both sides of the nose, and the first suction cup, the second suction cup and the third suction cup are all connected to the bottom of the base through a telescopic component; the telescopic component comprises a threaded sleeve fixed to the bottom of the base, the threaded sleeve is connected to an adjusting knob through its internal thread, and the first suction cup, the second suction cup and the third suction cup are respectively rotatably connected to the bottom of the adjusting knob.

2. A nose alar reduction surgical instrument according to claim 1, characterized in that: The base is symmetrically provided with two mounting grooves, each of which is connected with a mounting sleeve, and the mounting sleeve is connected and fixed to the column through an internal thread.

3. The nose alar reduction surgical instrument according to claim 2, characterized in that: A hinge shaft is provided on each side of the installation sleeve. The two hinge shafts are coaxially arranged and rotatably connected to the base respectively. The end of one of the hinge shafts is connected with a locking nut through an external thread.

4. The nose alar reduction surgical instrument according to claim 1, characterized in that: An airbag head is provided at one end of the column. The airbag head adopts a bellows telescopic structure. The outer diameter of the airbag head gradually narrows from the column to one end thereof and is divided into multiple contraction sections. The rear end of the column is connected to a hose that is conductive to the column.

5. The nose alar reduction surgical instrument according to claim 4, characterized in that: A threaded section is also provided between the two ends of the column, and the column is connected and adapted to the installation sleeve through the threaded section.

6. The nose alar reduction surgical instrument according to claim 5, characterized in that: The other end of the column is provided with a gripping portion, and the outer surface of the gripping portion is provided with an anti-slip structure.

7. The nose alar reduction surgical instrument according to claim 1, characterized in that: The first suction cup is rectangular, and the second suction cup and the third suction cup are circular.

8. The nose alar reduction surgical instrument according to claim 1, characterized in that: The column is made of medical silica gel.

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