CN211834610U

CN211834610U - Nasal soft tissue stripping and cutting knife

Info

Publication number: CN211834610U
Application number: CN201922272615.0U
Authority: CN
Inventors: 韦小勇
Original assignee: Chongqing Meilai Plastic And Beauty Hospital Co ltd
Current assignee: Chongqing Meilai Plastic And Beauty Hospital Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-11-03
Anticipated expiration: 2029-12-17

Abstract

The utility model belongs to the field of surgical instruments, and relates to a nasal soft tissue stripping and cutting knife, which comprises an operating rod, a connecting rod arranged on the operating rod, and a first knife head arranged at one end of the connecting rod far away from the operating rod; the first cutter head comprises an installation rod connected with the connecting rod and a first cutter body arranged at one end, far away from the connecting rod, of the installation rod, and one end, far away from the installation rod, of the first cutter body is provided with an edge part used for stripping nasal cartilage. The utility model can realize the uniform stripping and cutting of the soft tissue of the nose at the same level, and effectively improve the phenomenon of non-uniform separation of the traditional scissors; taking stripping and cutting functions into account; the loose tissue and the fine fibrous tissue are effectively cut, and the slightly larger vascular tissue is cut continuously, so that the blood vessel is effectively protected, meanwhile, the bleeding can be stopped in advance, and the intraoperative hemorrhage is reduced; particularly, when the big nose is treated, the subcutaneous capillary network is effectively protected, and the redundant tissues can be stripped and cut off, so that the postoperative scar hyperplasia is reduced, and the nose is effectively reduced.

Description

Nasal soft tissue stripping and cutting knife

Technical Field

The utility model belongs to the field of surgical instruments, a cutter is shelled to nasal soft tissue is related to.

Background

The shape of the nose is critical in the human five sense organs. The shaping of the nose plays a vital role in improving the face stereoscopy, improving the identification of five sense organs and finely adjusting the proportion of the five sense organs. In the reshaping process of a nose, particularly, the big nose of an Asian is very common, beauty customers want to have delicate nasal tips, the big nose of the Asian is mainly thickened on the skin and subcutaneous tissues, large in pores and developed in sebaceous glands, the skin and the subcutaneous tissues at the nose part are tightly adhered, a subdermal capillary network is arranged between the skin and the subcutaneous tissues, if hyperplastic scars are easily caused after a damage operation, the nasal tips are further thickened, the existing separation of the nose back is mainly realized by using very traditional scissors, the subdermal capillary network is easily damaged, the postoperative hyperplasia is caused, the bleeding is large, the skin necrosis is caused by serious damage to large blood vessels, meanwhile, the uniform separation of the same layer cannot be realized, and the thickness is uneven.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a cutter is shelled to soft tissue of nose is convenient for shell and cut the soft tissue of nose.

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

a nasal soft tissue stripping and cutting knife comprises an operating rod, a connecting rod arranged on the operating rod, and a first knife head arranged at one end of the connecting rod, which is far away from the operating rod; the first cutter head comprises an installation rod connected with the connecting rod and a first cutter body arranged at one end, far away from the connecting rod, of the installation rod, and one end, far away from the installation rod, of the first cutter body is provided with an edge part used for stripping nasal cartilage.

Optionally, the first blade body has a curvature.

Optionally, two ends of the operating rod are provided with connecting rods, and the two connecting rods are respectively provided with a first cutter head and a second cutter head; the second tool bit comprises an installation rod connected with the connecting rod, and a second tool body arranged at one end, far away from the connecting rod, of the installation rod, and one end, far away from the installation rod, of the second tool bit is provided with an edge part used for stripping nasal cartilage.

Optionally, the second tool body is different in size and/or shape from the first tool body.

Optionally, the second cutter body is not provided with a radian.

Optionally, the operating rod is provided with an anti-slip unit.

Optionally, the anti-slip unit is a plurality of anti-slip bumps.

Optionally, the anti-slip unit is an anti-slip strip arranged along the circumferential direction of the operating rod, and the anti-slip strips are arranged along the axial direction of the operating rod.

Optionally, an indicator for indicating the rotation angle of the operating rod is arranged on the operating rod.

Optionally, the indicator is provided with a plurality of indicators, and the indicators are uniformly distributed on the operating rod.

Optionally, the first cutter head and the second cutter head are detachably connected to the connecting rod.

Optionally, adjacent indicators are different in color and/or shape.

Optionally, the length of the operating rod is 10-15 cm.

Optionally, the length of the first cutter body and/or the second cutter body is 5 mm-10 mm.

Optionally, the first cutter body has a diameter of 5 cm-10 cm and a radian of 5-20 degrees.

The beneficial effects of the utility model reside in that:

the utility model discloses can realize shelling the cutting to the soft tissue of nose, can set up the different tool bits of shape at the action bars both ends, realize the operation to the cartilage of nose different grade type, also can set up the tool bit of size difference at the action bars both ends, realize the operation to the cartilage of not unidimensional nose. The operating rod is provided with an anti-slip unit which can prevent the instrument from falling off the hand during operation. The operating rod is provided with a small indicator, so that the rotating angle of the operating rod can be clearly marked, and the indicator can be distinguished through the color, the shape and the like of the indicator. The utility model discloses can effectively improve the efficiency and the degree of accuracy of nasal cartilage stripping operation.

The utility model can realize the uniform stripping and cutting of the soft tissue of the nose at the same level, and effectively improve the phenomenon of non-uniform separation of the traditional scissors; taking stripping and cutting functions into account; the loose tissue and the fine fibrous tissue are effectively cut, and the slightly larger vascular tissue is cut continuously, so that the blood vessel is effectively protected, meanwhile, the bleeding can be stopped in advance, and the intraoperative hemorrhage is reduced; particularly, when the big nose is treated, the subcutaneous capillary network is effectively protected, and the redundant tissues can be stripped and cut off, so that the postoperative scar hyperplasia is reduced, and the nose is effectively reduced.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a front view of the first embodiment;

FIG. 2 is a left side view of the first embodiment;

FIG. 3 is a perspective view of the first embodiment;

FIG. 4 is an enlarged view of area A of FIG. 3;

FIG. 5 is an enlarged view of area B of FIG. 3;

FIG. 6 is a front view of the second embodiment;

fig. 7 is an enlarged view of region C of fig. 6.

FIG. 8 is a perspective view of a third embodiment;

FIG. 9 is a perspective view of a fourth embodiment.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.

Referring to fig. 1-9, the reference numbers in the figures refer to the following elements: the device comprises an operating rod 1, a connecting rod 2, a first cutter head 3, a second cutter head 4, a mounting rod 5, a first cutter body 6, a blade part 7, a second cutter body 8, an indicator 9, an anti-skidding unit 10 and an anti-skidding strip 11.

Example one

The utility model relates to a nasal soft tissue stripping and cutting knife, which comprises an operating rod 1, a connecting rod 2 arranged on the operating rod 1, and a first knife head 3 arranged at one end of the connecting rod 2 far away from the operating rod 1; the first blade head 3 comprises a mounting rod 5 connected with the connecting rod 2 and a first blade body 6 arranged at one end of the mounting rod 5 far away from the connecting rod 2, and one end of the mounting rod 5 far away from the mounting rod is provided with a blade part 7 for stripping nasal cartilage. In the using process, the operation rod 1 is held to control the integral nasal cartilage stripping knife, and the nasal soft tissue is operated by moving and rotating the control rod.

In the embodiment, a first cutter head 3 and a second cutter head 4 are designed at two ends of an operating rod 1, connecting rods 2 are arranged at two ends of the operating rod 1, and the first cutter head 3 and the second cutter head 4 are respectively arranged on the two connecting rods 2; the second cutter head 4 comprises a mounting rod 5 connected with the connecting rod 2 and a second cutter body 8 arranged at one end of the mounting rod 5 far away from the connecting rod 2, and one end of the mounting rod 5 far away from the mounting rod is provided with an edge part 7 for stripping nasal cartilage; the size and/or shape of the second cutter body 8 is different from that of the first cutter body 6, and the second cutter heads 4 with different types or different sizes can be arranged to adapt to different operation types or operation crowds; the first cutter body 6 is provided with a radian, so that the radian of the nose bridge can be conveniently adapted; the second blade body 8 has no curvature.

Preferably, first tool bit 3 and second tool bit 4 can be dismantled and connect on connecting rod 2, can design the bulge loop on the installation pole 5 outside, at connecting rod 2 towards the one end design mounting hole of installation pole 5, the installation of first tool bit 3 and second tool bit 4 is realized in the cooperation of bulge loop and recess to the recess of design in the mounting hole, can select required cutter and right according to the operation type before the art the utility model discloses carry out modular assembly.

To facilitate the surgical procedure, a preferred set of structural design parameters are provided herein: the length of the operating rod 1 is 10-15 cm; the length of the first cutter body 6 and/or the second cutter body 8 is 5 mm-10 mm; the first knife body 6 has a diameter of 5 cm-10 cm and a radian of 5-20 degrees.

Preferably, the operating rod 1 is provided with an anti-skid unit 10; the anti-skid units 10 are a plurality of anti-skid convex points; so as to prevent the occurrence of surgical accidents caused by the accidental hand drop of the nasal cartilage stripping knife in the surgical process.

The utility model discloses can realize effectively fixing and peeling off nasal cartilage, can set up the different tool bits of shape at 1 both ends of action bars, realize the operation to nasal cartilage different grade type, also can set up the tool bit of size difference at 1 both ends of action bars, realize the operation to the nasal cartilage of not unidimensional. The operating rod 1 is provided with an anti-slip unit 10 which can prevent the instrument from falling off the hand during operation.

Example two

The difference between the present embodiment and the first embodiment is that an indicator 9 for indicating the rotation angle of the operating rod 1 is disposed on the operating rod 1 in the present embodiment.

EXAMPLE III

The difference between the third embodiment and the second embodiment is that a plurality of indicator marks are arranged on the operating rod 1 of the present embodiment and are uniformly distributed on the operating rod 1. The adjacent indicators 9 differ in color and/or shape.

The operation lever 1 of the second and third embodiments is provided with a small indicator 9, so that the rotation angle of the operation lever 1 can be clearly identified, and the indicator 9 can be distinguished by the color, shape, and the like of the indicator 9. The utility model discloses can effectively improve the efficiency and the degree of accuracy of nasal cartilage stripping operation.

Example four

The fourth embodiment is different from the first embodiment in that the anti-slip unit 10 is an anti-slip strip 11 arranged along the circumferential direction of the operating rod 1, and a plurality of anti-slip strips are arranged along the axial direction of the operating rod 1 to prevent the occurrence of surgical accidents due to accidental hand release of the nasal cartilage stripper during the surgical procedure.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. The nasal soft tissue stripping and cutting knife is characterized by comprising an operating rod, a connecting rod arranged on the operating rod and a first knife head arranged at one end, far away from the operating rod, of the connecting rod; the first cutter head comprises an installation rod connected with the connecting rod and a first cutter body arranged at one end, far away from the connecting rod, of the installation rod, and one end, far away from the installation rod, of the first cutter body is provided with an edge part used for stripping nasal cartilage.

2. The nasal soft tissue exfoliation cutter of claim 1, wherein the first cutter body is curved.

3. The nasal soft tissue dissection and cutting knife according to claim 1, wherein the two ends of the operating rod are provided with connecting rods, and the two connecting rods are respectively provided with a first knife head and a second knife head; the second tool bit comprises an installation rod connected with the connecting rod, and a second tool body arranged at one end, far away from the connecting rod, of the installation rod, and one end, far away from the installation rod, of the second tool bit is provided with an edge part used for stripping nasal cartilage.

4. The nasal soft tissue exfoliation cutter as recited in claim 3, wherein the second cutter body is different in size and/or shape than the first cutter body.

5. The nasal soft tissue exfoliation cutter of claim 3, wherein the second cutter body is non-curved.

6. The nasal soft tissue exfoliation cutter of claim 1, wherein the lever includes an anti-slip element.

7. The nasal soft tissue exfoliation cutter of claim 6, wherein the non-slip elements are a plurality of non-slip nubs.

8. The nasal soft tissue exfoliation cutter of claim 6, wherein the anti-slip means is an anti-slip strip disposed along a circumferential direction of the operating rod, and a plurality of the anti-slip strips are disposed along an axial direction of the operating rod.

9. The nasal soft tissue exfoliation cutter of claim 1, wherein the lever is provided with an indicator for indicating the degree of rotation of the lever.

10. The nasal soft tissue exfoliation cutter of claim 9, wherein the indicator is provided in a plurality of uniform distribution on the lever.