CN217611279U

CN217611279U - Nose back implant stripper

Info

Publication number: CN217611279U
Application number: CN202220419951.2U
Authority: CN
Inventors: 刘彬; 田孝臣; 唐勇; 李勇; 彭莉; 段秀娟
Original assignee: Chengdu Badachu Medical Beauty Hospital Co ltd
Current assignee: Chengdu Badachu Medical Beauty Hospital Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-10-21
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to the technical field of medical equipment, concretely relates to nose back implant stripper, include: the first stripping part, the first connecting part, the handheld part, the second connecting part and the second stripping part are connected in sequence; first portion of peeling off first connecting portion handheld portion the second connecting portion with the equal collineation setting of center pin of portion is peeled off to the second, through structural design, compare in the arc structure among the prior art, can be convenient go deep into the narrow operation lacuna of the back of the nose, under the prerequisite of protecting human tissue, the complete nose back implant that takes out can effectual improvement peel off efficiency.

Description

Nose back implant stripper

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to, especially, relate to a nose back implant stripper.

Background

The nasal back implant is required to be taken out after costal cartilage or prosthesis nose augmentation, in the prior art, the nasal back implant is usually taken out by adopting a stripper, the stripper clinically used at present is usually arranged to be arc-shaped for protecting human tissues, but the arc-shaped stripper has the problems of difficult operation and inconvenient extension into the deep part with narrow lacuna for nasal operation.

In view of this, the present application is specifically made.

SUMMERY OF THE UTILITY MODEL

To the relevant problem that exists among the prior art, the embodiment of the utility model provides a nose back implant stripper, through structural design, can the person of facilitating the use operation, the stripper of being convenient for gets into the constrictive deep in lacuna and accomplishes and peel off, improves and peels off efficiency.

The utility model discloses a following technical scheme realizes:

an embodiment of the utility model provides a nasal back implant stripper, include: the first stripping part, the first connecting part, the handheld part, the second connecting part and the second stripping part are connected in sequence; the central axes of the first peeling part, the first connecting part, the handheld part, the second connecting part and the second peeling part are all arranged in a collinear way.

In this scheme, the stripper is including setting up the first portion of peeling off and the second portion of peeling off at both ends, and when using, the accessible transfers the direction of stripper adopts respectively first portion of peeling off and the second portion of peeling off peel off, just, because first portion of peeling off first connecting portion the handheld portion the second connecting portion with the equal collineation of center pin of the second portion of peeling off sets up, promptly the stripper is the straight strip structure, compares in the arc structure among the prior art, can be convenient deepening in the narrow operation lacuna of back of the nose, under the prerequisite of protection human tissue, the complete nose back implant of taking out can effectual improvement strip efficiency.

Further, the first peeling portion includes a first peeling edge distant from the first connecting portion, and a curvature of the first peeling edge is constant.

Further, the second peeling portion includes a second peeling edge distant from the second connecting portion, and a curvature of the second peeling edge is constant.

Further, the absolute value of the curvature of the first peeling edge is constantly larger than the absolute value of the curvature of the second peeling edge, and by designing two different peeling edges with respect to the first peeling edge and the second peeling edge, peeling in different states can be realized, and the applicability of the peeling device can be improved.

Further, the second is peeled off sword camber and is 0, through the structural design to first portion of peeling off, designs the sword of peeling off of straightway, can be favorable to cutting some tougher scar tissues of separation, guarantees to peel off the effect.

Further, the first stripping part also comprises a first edge surface A and a first edge surface B, wherein the first edge surface A is a plane and is used for being matched with nasal bones and/or tissues; the first edge surface B is an arc surface and is used for being matched with an implant.

Further, the second stripping part also comprises a second edge surface A and a second edge surface B, and the second edge surface A is a plane and is used for being matched with the implant; the second blade surface B is a cambered surface and is used for being matched with nasal bones and/or tissues.

Further, the handheld part is provided with and is used for with hand complex anti-skidding line, through the structural design of anti-skidding line, can effectual assurance grip the effect, avoids the stripper to drop and influences peeling effect.

Further, the first connecting part comprises a first connecting section A and a first connecting section B, one end of the first connecting section A is connected with the first stripping part, the other end of the first connecting section A is connected with one end of the first connecting section B, and the other end of the first connecting section B is connected with the handheld part; the diameter of the first connecting section A from the connecting end of the first stripping part to the other end is increased in a first linear mode; the diameter of the first connecting section B from the connecting end with the first connecting section A to the other end is increased in a second linear mode; and the second linearly increasing rate of change is greater than the first linearly increasing rate of change.

Further, the first connecting part comprises a first connecting section A and a first connecting section B, one end of the first connecting section A is connected with the first stripping part, the other end of the first connecting section A is connected with one end of the first connecting section B, and the other end of the first connecting section B is connected with the handheld part; the diameter of the first connecting section A from the connecting end with the first stripping part to the other end is increased linearly; the diameter of the first connecting section B from the connecting end of the first connecting section A to the other end is firstly reduced and then increased, the diameter of the first connecting section B from the connecting end of the first connecting section A to the other end is smaller than that of the other end of the first connecting section B, and the structural design aiming at the first connecting part can be favorable for finger-pulp adhesion and guarantee holding stability.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model relates to a nasal back implant stripper, which can be operated by a user conveniently through the structural design, can conveniently go deep into the surgical cavity with narrow nasal back, completely takes out the nasal back implant on the premise of protecting human tissues and improves the stripping efficiency;

2. the utility model relates to a nasal dorsum implant stripper, which designs two different stripping blades by aiming at the curvature design of a first stripping blade and a second stripping blade, can realize the stripping in different states and improve the applicability of the stripper;

3. the utility model relates to a nose and back implant stripper, which designs the stripping edge of the straight line section through the structural design aiming at the first stripping part, can be beneficial to cutting and separating certain tougher scar tissues and ensure the stripping effect;

4. the utility model relates to a nose and back implant stripper, which can effectively ensure the holding effect through the structural design of anti-skid lines, and avoid the stripper falling to influence the stripping effect;

5. the utility model relates to a nose back of body implant stripper through the structural design to first connecting portion, can be favorable to pointing out the abdomen and exert oneself, guarantees the stability that grips.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of a stripper provided in an embodiment of the present invention;

fig. 2 is a side view of a stripper provided by an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of area A of FIG. 2;

fig. 4 is a schematic structural diagram of a first connection portion according to another embodiment of the present invention.

Reference numbers and corresponding part names in the drawings:

100-first stripping portion, 110-first stripping edge, 120-first edge face A, 130-first edge face B, 200-first connecting portion, 210-first connecting section A, 220-first connecting section B, 300-handheld portion, 310-anti-skid pattern, 400-second connecting portion, 410-second connecting section A, 420-second connecting section B, 500-second stripping portion, 510-second stripping edge.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more clearly understood, the following description is given for further details of the present invention with reference to the accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention, and are not intended to limit the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or examples are included in at least one embodiment of the invention. Thus, the appearances of the phrase "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the scope of the present invention.

Examples

As shown in fig. 1, an embodiment of the present invention provides a dorsalis nasalis implant stripper, including: a first peeling part 100, a first connecting part 200, a hand-held part 300, a second connecting part 400 and a second peeling part 500 connected in sequence; the central axes of the first peeling section 100, the first connecting section 200, the handle section 300, the second connecting section 400, and the second peeling section 500 are all arranged collinearly.

Wherein, first portion 100 of peeling off, first connecting portion 200 handheld portion 300 second connecting portion 400 with the equal collineation setting of center pin of second portion 500 of peeling off, promptly first portion 100 of peeling off and the central line of second portion 500 of peeling off is the straight line, thereby guarantees the stripper is long straight structure, and the difference with the arc portion of peeling off among the prior art, can be convenient go deep into the narrow operation lacuna of the back of the nose, under the prerequisite of protection human tissue, the complete back of the nose implant of taking out can effectual improvement peel off efficiency.

In this scheme, the stripper is including setting up the first portion of peeling off 100 and the second portion of peeling off 500 at both ends, and when using, the accessible is transferred the direction of stripper adopts respectively first portion of peeling off 100 and the second portion of peeling off 500 are peeled off, and, because first portion of peeling off 100 first connecting portion 200 handheld portion 300 the second connecting portion 400 with the equal collineation of the center pin of the second portion of peeling off 500 sets up, promptly the stripper is straight structure, compares in the arc structure among the prior art, can be convenient deepen into the narrow operation lacuna of nasal back, under the prerequisite of protection human tissue, the complete nose back implant of taking out can effectual improvement strip efficiency.

As shown in fig. 2-3, in some embodiments, the first peeling portion 100 includes a first peeling edge 110 away from the first connecting portion 200, and the curvature of the first peeling edge 110 is constant.

Further, the second peeling part 500 includes a second peeling edge 510 distant from the second connecting part 400, and a curvature of the second peeling edge 510 is constant.

Further, the absolute value of the curvature of the first peeling blade 110 is constantly larger than the absolute value of the curvature of the second peeling blade 510, and by designing two different peeling blades with respect to the curvatures of the first peeling blade 110 and the second peeling blade 510, peeling in different states can be realized, and the applicability of the peeling device can be improved.

The absolute value of the curvature of the first peeling edge 110 is constantly greater than the absolute value of the curvature of the second peeling edge 510, so that the curvature of the first peeling edge 110 may be positive or negative, specifically, when the curvature is positive, the first peeling edge 110 has a convex circular-arc edge structure, and when the curvature is negative, the first peeling edge 110 has a concave circular-arc edge structure.

Further, the curvature of the second peeling blade 510 is 0, and the peeling blade of the straight line segment is designed through the structural design of the first peeling part 100, so that the cutting and separation of some tougher scar tissues can be facilitated, and the peeling effect is ensured.

As shown in fig. 3, in some embodiments, the first dissection portion 100 further includes a first edge face a120 and a first edge face B130, the first edge face a120 being planar for interacting with nasal bone and/or tissue; the first facet B130 is a curved surface for interfitting with the implant.

In some embodiments, the second stripper portion 500 further comprises a second edge face a that is planar for interfitting with the implant and a second edge face B; the second blade surface B is a cambered surface and is used for being matched with nasal bones and/or tissues.

In this embodiment, when using the utility model relates to a stripper to peel off, to the position that the adhesion is lighter in the back of the nose implant and surrounding tissue, use first portion 100 of peeling off, first cutting surface A120 pastes nose bone and tissue, and implant is pasted to first cutting surface B130, because first cutting surface A120 is the plane, is favorable to hugging closely even bone face and peels off, and first cutting surface B130 is the arc surface, can protect surrounding tissue, if: costal cartilage.

Aiming at the position where the nasal dorsal implant is seriously adhered to the surrounding tissues, the second stripping part 500 is used, the second blade surface A is attached to the implant, and the second blade surface B is attached to the nasal bone and tissues, so that the second blade surface A is a plane, the blunt removal of scar tissues on the surface of the implant is facilitated, and the damage to a graft is reduced; and the second stripping part 500 is provided with the second stripping edge 510 with a straight line section, so that the cutting and separation of some tougher scar tissues are facilitated.

Furthermore, in order to ensure the effectiveness of the blunt removal, a setback portion may be disposed on the second blade surface a.

In some embodiments, the handheld portion 300 is provided with anti-slip stripes 310 for matching with a hand, and through the structural design of the anti-slip stripes 310, the holding effect can be effectively ensured, and the stripper is prevented from falling to influence the stripping effect.

As shown in fig. 4, in some embodiments, the first connection portion 200 includes a first connection section a210 and a first connection section B220, one end of the first connection section a210 is connected with the first peeling portion 100, the other end of the first connection section a210 is connected with one end of the first connection section B220, and the other end of the first connection section B220 is connected with the handle portion 300; the diameter of the first connecting section A210 increases linearly from the connecting end with the first peeling part 100 to the other end; the diameter of the first connecting section B220 from the connecting end with the first connecting section A210 to the other end is increased in a second linear way; and the second linearly increasing rate of change is greater than the first linearly increasing rate of change.

As shown in fig. 1, in some embodiments, the first connection portion 200 includes a first connection section a210 and a first connection section B220, one end of the first connection section a210 is connected with the first peeling portion 100, the other end of the first connection section a210 is connected with one end of the first connection section B220, and the other end of the first connection section B220 is connected with the handheld portion 300; the diameter of the first connecting section a210 increases linearly from the connecting end with the first peeling part 100 to the other end; the diameter of the first connection section B220 from the connection end with the first connection section a210 to the other end is first reduced and then increased, and the diameter of the connection end of the first connection section B220 with the first connection section a210 is smaller than the other end of the first connection section B220, so that finger pulp adhesion can be facilitated and holding stability can be ensured by the structural design of the first connection part 200.

Specifically, the second connecting portion has the same structure as the first connecting portion, and is not described herein again.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A dorsalis nasalis implant stripper, comprising:

a first peeling part (100), a first connecting part (200), a hand-held part (300), a second connecting part (400) and a second peeling part (500) which are connected in sequence;

the central axes of the first peeling part (100), the first connecting part (200), the hand-held part (300), the second connecting part (400) and the second peeling part (500) are all arranged in a collinear manner.

2. The dorsum nasalis implant stripper of claim 1, wherein the first stripping portion (100) includes a first stripping edge (110) distal from the first connecting portion (200), and a curvature of the first stripping edge (110) is constant.

3. The dorsum nasalis implant stripper as claimed in claim 2, wherein the second stripping portion (500) includes a second stripping edge (510) away from the second connecting portion (400), and a curvature of the second stripping edge (510) is constant.

4. The dorsalis nasalis implant stripper as recited in claim 3, wherein an absolute value of a curvature of the first stripping edge (110) is constantly larger than an absolute value of a curvature of the second stripping edge (510).

5. The dorsalis nasalis implant stripper as recited in claim 3, wherein the second stripping edge (510) has a curvature of 0.

6. The dorsum nasalis implant stripper of any one of claims 1-5, wherein the first stripper portion (100) further comprises a first edge surface A (120) and a first edge surface B (130), the first edge surface A (120) being planar for interacting with nasal bone and/or tissue; the first facet B (130) is a curved surface for interacting with an implant.

7. The dorsum nasalis implant stripper of claim 6, wherein the second stripper portion (500) further comprises a second edge surface A and a second edge surface B, the second edge surface A being planar for interfitting with the implant; the second blade surface B is a cambered surface and is used for being matched with nasal bones and/or tissues.

8. The dorsum nasalis implant stripper as claimed in claim 1, wherein the hand-held portion (300) is provided with an anti-slip pattern (310) for engaging with a hand.

9. The dorsum nasal implant detacher as recited in claim 1, wherein the first connection portion (200) comprises a first connection section a and a first connection section B, one end of the first connection section a is connected with the first detaching portion (100), the other end of the first connection section a is connected with one end of the first connection section B, and the other end of the first connection section B is connected with the hand holding portion; the diameter of the first connecting section A from the connecting end with the first stripping part (100) to the other end is increased in a first linear way; the diameter of the first connecting section B from the connecting end with the first connecting section A to the other end is increased in a second linear mode; and the second linearly increasing rate of change is greater than the first linearly increasing rate of change.

10. The dorsum nasal implant detacher as recited in claim 1, wherein the first connection portion (200) comprises a first connection section a and a first connection section B, one end of the first connection section a is connected with the first detaching portion (100), the other end of the first connection section a is connected with one end of the first connection section B, and the other end of the first connection section B is connected with the hand holding portion; the diameter of the first connecting section A increases linearly from the connecting end with the first stripping part (100) to the other end; the diameter of the first connecting section B from the connecting end of the first connecting section A to the other end is firstly reduced and then increased, and the diameter of the connecting end of the first connecting section B and the first connecting section A is smaller than that of the other end of the first connecting section B.