CN213345852U

CN213345852U - Fine surgical blade for double eyelid forming operation

Info

Publication number: CN213345852U
Application number: CN202021192581.0U
Authority: CN
Inventors: 吴丽秀
Original assignee: Guangzhou Bailiankai Medical Beauty Clinic Co ltd
Current assignee: Guangzhou Bailiankai Medical Beauty Clinic Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-06-04
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to the technical field of medical equipment, more specifically say that it relates to a meticulous surgical blade for double eyelid plasty, and its technical scheme main points are: the cutter comprises a blade body with an assembly hole, wherein an elastic sheet is arranged on the edge of an orifice at one side of the assembly hole, which is far away from a cutter handle, a preset angle is arranged between the elastic sheet and the blade body, and a placing groove matched with the elastic sheet is correspondingly arranged on the blade body; the elastic sheet is provided with a first position and a second position, the elastic sheet is located at the first position when being opened, the elastic sheet is located at the second position when being tightened, and the second position and the side face of the blade body are located on the same horizontal plane. The utility model has the advantages of good stability, high safety and convenient use.

Description

Fine surgical blade for double eyelid forming operation

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say that it relates to a meticulous surgical blade for double eyelid plasty.

Background

The double eyelid shaping operation is commonly called double eyelid operation, and from the aesthetic point of view, the appearance of the upper eyelid with double eyelids makes the eye spirit more beautiful and flexible, and the appearance is more beautiful, beautiful and charming, and is more rich in emotional expression and the appearance of bright eyes. The single eyelid often gives a feeling of monotony, bloated and lack of vitality to people, and in order to change the deficiency, a method for forming double eyelids through surgery is created.

Currently, the double eyelid plasty is performed by incising the upper eyelid with a scalpel, and then suturing and lifting the incision, so as to restore the upper eyelid to the double eyelid after the operation. It is worth noting whether the eyelid can be restored to a heavy eyelid with strong aesthetic property after operation, and whether the cut of the eyelid is tidy by using the scalpel to a great extent. The existing scalpel generally comprises a blade and a scalpel handle, wherein a groove body for the blade to be inserted into is formed in the front end of the scalpel handle, a long-strip-shaped hole position is formed in the blade, one end of the hole position is inserted into the groove body, and the other end of the hole position is clamped onto the side wall of the scalpel handle so as to complete the installation of the scalpel.

The technical scheme has the defects that: in the existing scalpel, a blade is a disposable blade, a plurality of blades can be adapted to a scalpel handle according to the model of the scalpel handle, but in the increasing use of the scalpel handle, a groove body on the scalpel handle continuously rubs against the blade, so that different losses can occur on the side wall of the groove body, the phenomenon that the blade shakes unstably when being installed on the scalpel handle is directly caused, the operation is greatly influenced, and the safety is low; if the knife handle is directly discarded, serious waste is caused, and economic benefits are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to prior art exists, the utility model aims to provide an operation blade for double eyelid plasty has that stability is good, the security is high and use convenient advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions: a fine surgical blade for double eyelid plasty comprises a blade body with an assembly hole, wherein an elastic sheet is arranged on the edge of an orifice at one side of the assembly hole, which is far away from a handle, a preset angle is arranged between the elastic sheet and the blade body, and a placing groove matched with the elastic sheet is correspondingly arranged on the blade body;

the elastic sheet is provided with a first position and a second position, the elastic sheet is located at the first position when being opened, the elastic sheet is located at the second position when being tightened, and the second position and the side face of the blade body are located on the same horizontal plane.

In one embodiment, the free end of the elastic sheet is provided with a contact block, the cross section of the contact block is hemispherical, and the contact block is fixedly arranged on the end surface of the free end of the elastic sheet.

In one embodiment, the surface of each contact block is provided with an anti-skid line.

In one embodiment, a round corner structure is arranged between the elastic sheet and the bottom of the placing groove.

In one embodiment, the preset angle ranges from 30 degrees to 45 degrees.

In one embodiment, the blade body comprises a mounting part and a cutting part, and the cutting part is arranged on an end face of one end of the mounting part, which is far away from the tool shank;

the cutting part comprises two side tool surfaces and a knife back surface, a main cutting edge is arranged at the intersection of the two side tool surfaces, and a knife tip is arranged at the intersection of the two side tool surfaces and the knife back surface.

In one embodiment, the knife back surface is provided with a secondary cutting edge.

In one embodiment, the back surface of the knife is further provided with a viewing port, and the auxiliary cutting edge is positioned between the viewing port and the knife tip.

The fine surgical blade for double eyelid shaping has the following beneficial effects:

firstly, the stability is good, when the blade body is matched with the handle of the knife, even if the groove body on the clamping part is abraded in the process of increasingly using, the elastic sheet can adapt to the flatness of the groove wall to tightly push the blade body, so that the phenomenon of shaking is prevented, the stability in the operation implementation process is greatly improved, and the attractiveness of the formed double-eyelid is further ensured;

secondly, the safety is high, when a user uses the blade body to cut the double-eyelid, the blade body is provided with the elastic sheet to tightly push the groove wall, the cutting process is stable, the operation is reliable, and the occurrence of misoperation in the operation is further prevented;

thirdly, it is convenient to use, the assembly is simple, assemble the in-process on the handle of a knife with the blade body again, directly with the blade joint that slides can, improve the convenience of using, reduce the assemble duration of scalpel, labour saving and time saving.

Drawings

FIG. 1 is a schematic view of the overall structure of the surgical blade of this embodiment;

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is an enlarged view at B in fig. 2.

In the figure: 1. an assembly hole; 2. a spring plate; 3. anti-skid lines; 4. a viewing port; 5. a secondary blade; 6. a main blade; 7. a knife tip; 8. a cutting section; 81. a flank face; 82. the back of the knife; 9. an assembling portion; 10. a placement groove; 11. a contact block; 12. a fillet structure; C. a first position; D. a second position.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 of the present invention, 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 3, a fine surgical blade for double eyelid shaping comprises a blade body with an assembly hole 1, wherein an elastic sheet 2 is arranged at the edge of an orifice at one side of the assembly hole 1, which is far away from a handle, the elastic sheet 2 is used for tightly propping against a groove body on the handle, a preset angle (not shown in the figure) is arranged between the elastic sheet 2 and the blade body, and a placing groove 10 matched with the elastic sheet 2 is correspondingly arranged on the blade body;

the elastic sheet 2 is provided with a first position C and a second position D, the elastic sheet 2 is located at the first position C when being opened, the elastic sheet 2 is located at the second position D when being tightened, and the second position D and the side face of the blade body are located on the same horizontal plane.

In this embodiment, the elastic sheet 2 is made of a rigid element having elastic stress, and therefore, due to the restriction of the elastic stress, the elastic sheet has an opened state and a tightened state, and when tightened, the elastic sheet is tightly attached to the bottom of the groove 10, and after the restriction is removed, the elastic stress makes the elastic sheet 2 return to the opened state. Through the scheme, in the using process, the groove body for assembly on the cutter handle continuously rubs against the blade body, and when the flatness of the groove wall of the groove body changes, the elastic sheet 2 automatically opens and tightly props up the groove body with the changed flatness; when the groove wall of the groove body is not worn, the elastic sheet 2 is self-adaptive and is matched in the placing groove 10. Due to the arrangement of the elastic pieces 2, the service life of the knife handle is greatly prolonged, and the economic benefit of an enterprise is improved.

Furthermore, the free end of the elastic sheet 2 is provided with a contact block 11, the cross section of the contact block 11 is hemispherical, and the contact block 11 is fixedly arranged on the end surface of the free end of the elastic sheet 2. Because the setting of the contact block 11, no matter the user is assembling the blade body to the handle of a knife, or takes out the blade body from the handle of a knife, because the contact block 11 is hemispherical, therefore the contact block 11 can not produce very big frictional force with the cell body on the handle of a knife to make the user can assemble the blade body very easily or dismantle the blade body.

In order to improve the installation stability of shell fragment 2, the equipartition has anti-skidding line 3 on the surface of conflict piece 11 to make the tight ability in top of shell fragment 2 obtain further promotion.

In order to improve the structural strength of the elastic sheet 2, a fillet structure 12 is arranged between the elastic sheet 2 and the bottom of the placing groove 10, so that the service life of the elastic sheet 2 is prolonged.

In the present embodiment, the angle range of the preset angle is between 30 degrees and 45 degrees. When the preset angle is 30 degrees, the function of slightly jacking and contacting the groove body on the knife handle can be achieved; when the preset angle is 45 degrees, the elastic stress of the elastic sheet 2 greatly improves the propping capacity of the elastic sheet 2, and the elastic sheet can be applied to a knife handle with serious abrasion of the groove body, so that the application range of the blade body is enlarged.

Specifically, the blade body comprises an assembling part 9 and a cutting part 8, and the cutting part 8 is arranged on the end face of one end of the assembling part 9, which is far away from the cutter handle; the cutting part 8 comprises two side surfaces 81 and a knife back surface 82, a main cutting edge 6 for operation implementation is arranged at the intersection of the two side surfaces 81, and a knife tip 7 is arranged at the intersection of the two side surfaces 81 and the knife back surface 82.

In the course of operation, the main blade 6 often generates dirt and the like generated in cutting, which directly affects the judgment of the main doctor, so when the main blade is subjected to such a situation, the blade body is usually replaced with a new one, but the operation time is directly wasted. Therefore, in order to prevent this, in the scalpel blade of the present embodiment, the secondary blade 5 is further disposed on the blade back surface 82, and when the primary blade 6 is stained, the primary doctor can directly use the secondary blade 5 to continue the surgical procedure, thereby saving the surgical time and improving the working efficiency.

Further, the knife back 82 is provided with an observation port 4, and the auxiliary cutting edge 5 is positioned between the observation port 4 and the knife tip 7. The active doctor can firstly judge the wound or the part needing to be cut of the patient through the observation port 4, and then perform the operation, so that the reliability of the operation is improved, and the later recovery is further ensured.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A fine surgical blade for double eyelid shaping, comprising: the cutter comprises a blade body with an assembly hole, wherein an elastic sheet is arranged on the edge of an orifice at one side of the assembly hole, which is far away from a cutter handle, a preset angle is arranged between the elastic sheet and the blade body, and a placing groove matched with the elastic sheet is correspondingly arranged on the blade body;

2. A fine surgical blade for double eyelid shaping surgery as claimed in claim 1, characterized in that: the free end of the elastic sheet is provided with a contact block, the cross section of the contact block is hemispherical, and the contact block is fixedly arranged on the end face of the free end of the elastic sheet.

3. A fine surgical blade for double eyelid shaping surgery as claimed in claim 2, characterized in that: and anti-skid lines are arranged on the surfaces of the contact blocks.

4. A fine surgical blade for double eyelid shaping surgery as claimed in claim 1, characterized in that: and a fillet structure is arranged between the elastic sheet and the groove bottom of the placing groove.

5. A fine surgical blade for double eyelid shaping surgery as claimed in claim 1, characterized in that: the angle range of the preset angle is 30-45 degrees.

6. A fine surgical blade for double eyelid shaping surgery as claimed in claim 1, characterized in that: the blade body comprises an assembling part and a cutting part, and the cutting part is arranged on the end face of one end of the assembling part, which is far away from the cutter handle;

7. A fine surgical blade for double eyelid shaping surgery as claimed in claim 6, characterized in that: the back of the knife is provided with an auxiliary cutting edge.

8. A fine surgical blade for double eyelid shaping surgery as claimed in claim 7, characterized in that: the knife is characterized in that the back surface of the knife is also provided with an observation port, and the auxiliary cutting edge is positioned between the observation port and the knife tip.