Reverse opening and closing type minimally invasive wrinkle removing stripper with head and rod parts of equal circumference
阅读说明：本技术 头杆部等周长的反向开合式微创除皱剥离子 (Reverse opening and closing type minimally invasive wrinkle removing stripper with head and rod parts of equal circumference ) 是由 谈伟强 胡艳艳 赵婉意 李华 于 2019-09-12 设计创作，主要内容包括：本发明提供一种头杆部等周长的反向开合式微创除皱剥离子,由剥离部、连接部和手柄部连接组成,剥离部为可开合的一双剥离锷,通过连接中轴将剥离部与手柄相连,剥离锷完全合拢时的最大周长与连接部的套管的周长相等或近似相等,实现手柄和剥离头双锷的反向开合。本发明最大程度减小皮肤切口,通过手柄设置的开合调节固定杆,可实时调整剥离锷张开的角度及两点间距离,限制连接套管摇摆,使手术更精确、规整。本发明装置操作灵活,有效且实用,可满足多种剥离宽度的需要,减少了术中更换不同大小剥离子的麻烦,可以缩短手术时间,提升手术效果,有利于开展微创除皱术。(The invention provides a reverse opening and closing type minimally invasive wrinkle removing stripper with equal circumference of a head and a rod part, which is formed by connecting a stripping part, a connecting part and a handle part, wherein the stripping part is a double stripping jaw capable of opening and closing, the stripping part is connected with the handle through a connecting middle shaft, the maximum circumference of the stripping jaw when being completely closed is equal to or approximately equal to the circumference of a sleeve of the connecting part, and the reverse opening and closing of the handle and the stripping head double jaws are realized. The invention reduces the skin incision to the maximum extent, can adjust the opening angle of the stripping jaw and the distance between two points in real time by the opening and closing adjusting fixing rod arranged on the handle, and limits the swing of the connecting sleeve, thereby ensuring that the operation is more accurate and regular. The device is flexible to operate, effective and practical, can meet the requirements of various stripping widths, reduces the trouble of replacing strippers with different sizes in the operation, can shorten the operation time, improves the operation effect, and is favorable for carrying out minimally invasive wrinkle removal.)
1. A reverse open-close type minimally invasive wrinkle-removing stripper with equal perimeter of a head and a rod part is characterized by being formed by connecting a stripping part, a connecting part and a handle part in sequence, wherein the stripping part is a pair of openable stripping jaw parts (1), and the stripping jaw parts (1) are divided into a stripping jaw head part (1a) and a stripping jaw tail part (1 b); the connecting part consists of a connecting sleeve (4), a connecting ring (5) and a connecting rod (6), the connecting sleeve (4) is hollow and cylindrical, and the connecting ring (5) and the connecting rod (6) are positioned in the connecting sleeve (4); the handle part comprises a holding part (7), a connecting arm (8), a handle extension support (9) and an opening and closing adjusting fixing rod (10), and the opening and closing adjusting fixing rod (10) is positioned at the upper section of the connecting arm (9); the connecting ring (5) is connected with the stripping part through a first joint, and the tail end of the connecting rod (6) is connected with the handle part through a second joint.
2. The minimally invasive and open-type wrinkle-removing stripper with equal head and rod circumference according to claim 1, wherein the open-close adjusting fixing rod (10) is a metal rod with continuous screw threads (similar to screws, but uniform in thickness) and penetrates through the two connecting arms, and the holes of the connecting arms are provided with matching screw threads.
3. The minimally invasive wrinkle-removing stripper with the equal-circumference head and rod parts according to claim 2, characterized in that the middle of the open-close adjusting fixing rod (10) is provided with a rotary thumb wheel (11), the rotary thumb wheel and the rotary thumb wheel are welded to form a whole, the front and back rotation of the rotary thumb wheel (11) enables the two connecting arms to be closed or opened, the opening and closing degree of the connecting arms is changed, the opening and closing degree of the two stripping jaws, namely the width of the stripped tissue, is changed, and the operator can adjust the stripper according to actual needs during use.
4. The minimally invasive wrinkle-removing stripper with equal head and shaft circumference according to claim 1, wherein the first joint is composed of a stripper blade tail part (1b), a small metal ring (12) and a connecting ring (5), and the small metal ring (12) passes through a small hole (2) at the tail end of the stripper blade tail part and surrounds the connecting ring (5).
5. The minimally invasive wrinkle-removing and peeling machine with the same circumference of the head and the rod as the claim 1 is characterized in that the second joint is composed of a handle extension branch (9) and a linkage rod (13), the handle extension branch (9) is connected with one end of the linkage rod (13) through a rivet, and the other end of the linkage rod (13) is hinged with the tail end of the connecting rod (6) through a rivet to form a diamond-shaped joint.
6. The minimally invasive wrinkle-removing stripper with the same circumference of the head and the shaft according to claim 1, characterized in that the stripper jaw head (1a) is flat, the width of a single jaw is 2-5mm, the thickness is 0.3-1.5mm, the length is 1-4cm, the edge is blunt and has a radian, the tail end of the stripper jaw tail (1b) is provided with a small hole (2), and the joint of the head and the tail of the stripper jaw is hinged by a rivet.
7. The minimally invasive wrinkle-removing and peeling machine with the equal circumference of the head and the shaft as claimed in claim 1 is characterized in that the connecting sleeve (4) has a diameter of 3-7mm and a length of 10-15 cm.
8. A minimally invasive and open-type reversible wrinkle-removing stripper with equal head and shaft circumferences according to claim 1, wherein the transverse circumferences of the pair of stripper flanges (1) when they are closed are equal or approximately equal to the circumference of the connecting sleeve (4).
9. The minimally invasive wrinkle-removing stripper with equal-circumference head and rod parts according to claim 1, characterized in that the opening and closing sequence of the stripper jaw (1) is opposite to the opening and closing sequence of the handle part through the first joint and the second joint.
10. The minimally invasive wrinkle-removing stripper with equal-circumference head and rod parts according to claim 1, wherein a pair of stripping flanges (1) are hinged by rivets to realize opening and closing.
Technical Field
The invention relates to the field of medical instruments for plastic and cosmetic surgery, in particular to a reverse opening and closing type minimally invasive wrinkle removing and stripping device with equal-circumference head and rod parts.
Background
Facial wrinkle removal is one of the plastic cosmetic surgeries widely performed clinically at present, and in many cases, subcutaneous peeling is required for a wrinkled part. With the development of minimally invasive plastic surgery and the increasing surgical requirements of beauty-seeking people, the skin incision for surgery is made smaller and smaller. However, most of the existing strippers have the problems of large head, thin rod, fixed size, large skin incision, inconvenient operation, inaccurate stripping and the like. Therefore, it is important to design a stripper specially used for minimally invasive facial wrinkle-removing operation to overcome the above disadvantages.
Disclosure of Invention
The invention aims to provide a reverse opening and closing type minimally invasive wrinkle removing stripper with equal perimeter of a head part and a rod part, and aims to solve the problems that an existing face wrinkle removing stripper is large in skin incision, fixed in stripping range, inaccurate in stripping and not prone to force generation in the operation process.
The invention provides a reverse opening and closing type minimally invasive wrinkle removing stripper with equal circumference of a head and a rod part, which sequentially comprises a stripping part, a connecting part and a handle part which are connected, wherein the stripping part is a pair of stripping jaw parts (1) capable of opening and closing, the stripping jaw parts (1) are divided into a stripping jaw head part (1a) and a stripping jaw tail part (1b), the stripping jaw head part (1a) is flat, the width of each jaw part is 2-5mm, the thickness of each jaw part is 0.3-1.5mm, the length of each jaw part is 1-4cm, the edge of each jaw part is blunt and has a radian, a small hole (2) is formed in the tail end of the stripping jaw tail part (1b), the joint of the stripping jaw head and the tail is hinged by a rivet, and the stripping jaw tail part (1b) is connected with the.
The connecting part consists of a connecting sleeve (4), a connecting ring (5) and a connecting rod (6), the connecting sleeve (4) is hollow and cylindrical, the diameter is 3-7mm, the length is about 10-15cm, the connecting ring (5) and the connecting rod (6) are positioned in the connecting sleeve (4), the connecting ring (5) is connected with the stripping part through a first joint, and the tail end of the connecting rod (6) is connected with the handle part through a second joint;
the handle part comprises a holding part (7), a connecting arm (8), a handle extension support (9), an opening and closing adjusting fixing rod (10) and a rotating thumb wheel (11), and the opening and closing adjusting fixing rod (10) is positioned at the upper section of the connecting arm (8). Open and shut and adjust dead lever (10) for one be equipped with continuous screw thread (similar with the screw, but the even unanimity of thickness), run through in two linking arms, be equipped with the assorted screw thread on the hole of linking arm, open and shut and adjust the dead lever middle part and be equipped with rotation thumb wheel (11), both form a whole through the welding, the front and back rotation that rotates thumb wheel (11) makes two linking arms fold or open, the change of linking arm degree of opening and shutting has also changed two and has peeled off the sword degree of opening and shutting, the width of tissue promptly is peeled off, during the use, the art person can adjust according to actual need, set up the handle degree of opening and shutting after, the art person can be relieved and act on the linking arm with the strength of hand, will peel the ion and stretch into or pull out from subcutaneous tissue.
The first joint is composed of a stripping jaw tail part (1b), a small metal ring (12) and a connecting ring (5), the small metal ring (12) penetrates through a small hole (2) at the tail end of the stripping jaw tail part and surrounds the connecting ring (5), and the small metal ring (12) can slide on the connecting ring (5); the pair of stripping flanges (1) are hinged through a rivet to realize opening and closing.
The second joint is composed of a handle extension support (9) and a linkage rod (13), the handle extension support (9) is connected with one end of the linkage rod (13) through a rivet, and the other end of the linkage rod (13) is hinged with the tail end of the connecting rod (6) through the rivet to form a diamond-shaped joint which can be opened and closed.
The lateral perimeter of a pair of peeling flanges (1) when folded is equal or approximately equal to the perimeter of the connecting sleeve (4), and the opening and closing sequence of the peeling flanges (1) is opposite to the opening and closing sequence of the handle part through the first joint and the second joint, namely, the two peeling flanges (1) are opened when the holding part (7) of the handle part is folded, and the two peeling flanges (1) are folded when the holding part (7) of the handle part is opened.
The invention has the beneficial effects that: 1) the stripping head and the connecting sleeve with equal circumferences can reduce the size of a skin incision to the maximum extent, and the incision matched with the connecting rod plays a certain supporting role on the stripper, so that the swinging of the connecting sleeve is limited, and a tunnel under the skin formed by stripping is more accurate and regular; 2) the handle and the stripping head are mutually exchanged in an opening and closing state through the movable connection of the connecting middle shaft, the stripping head and the handle, namely when the handle is opened, the stripping head enters the subcutaneous part through a skin incision in a closed state of the double jaws, and when the stripping head reaches a target position, the handle is closed, so that the double jaws of the stripping head are opened, and the width of a subcutaneous stripping tunnel formed in the process of pulling back is increased; 3) the opening and closing adjusting fixing rod arranged at the handle part can conveniently set the opening and closing degree of the connecting arm of the two handles to correspond to the opening angle and the distance between two points of the stripping part, namely the opening angle of the two stripping flanges, namely the actual tissue stripping width, and can be adjusted according to the actual requirement in the operation; the peeling head double flanges can also play a role in fixing the handle, so that the opening angle of the peeling head double flanges is kept unchanged in the process of stretching in and pulling out the peeling head double flanges from the subcutaneous tissue, and the tunnel under the skin formed by peeling is uniform and regular; 4) the invention has flexible operation, is effective and practical, can meet the requirements of various stripping widths by only using one stripper, reduces the trouble of replacing strippers with different sizes in the operation, can shorten the operation time and improve the operation effect.
Drawings
Fig. 1 is a front view and a perspective view of the internal structure of the stripper bipolaris when it is opened.
FIG. 2 is a front view of the stripper double flanges of the present invention when closed.
FIG. 3 is a view showing the internal structure of the stripper double flanges of the present invention when they are closed.
Fig. 4 is a front view of the stripper bipolaris of the present invention open.
FIG. 5 is a view showing an internal structure of the stripper bipolaris of the present invention when it is opened.
FIG. 6 is a detailed view of a first joint of the present invention when the two flanges are closed.
FIG. 7 is a detail view of a second joint of the present invention with the stripper double flanges closed.
FIG. 8 is a detail view of a first joint of the present invention with the stripper double flanges open.
Fig. 9 is a detail view of a second joint of the present invention with the stripper double flanges open.
FIG. 10 is a schematic view of the lateral perimeter of the peeled bi-blades of the present invention when closed.
In the figure: stripping jaw 1,
Detailed Description
In order to make the technical route and features of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and description only, not limitation.
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