CN217310465U - Costal cartilage cuts gets sword - Google Patents
Costal cartilage cuts gets sword Download PDFInfo
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- CN217310465U CN217310465U CN202220842938.8U CN202220842938U CN217310465U CN 217310465 U CN217310465 U CN 217310465U CN 202220842938 U CN202220842938 U CN 202220842938U CN 217310465 U CN217310465 U CN 217310465U
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- costal cartilage
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Abstract
The utility model provides a costal cartilage surely gets sword, includes handle of a knife and tool bit, still includes the connecting piece, the connecting piece is connected the handle of a knife with between the tool bit, the tool bit is located one side of connecting piece, the tool bit with form an contained angle alpha that is not less than 85 degrees between the connecting piece so that the tool bit can cut costal cartilage side. The utility model discloses a set up the tool bit in connecting piece one side, through the contained angle that forms not less than 85 degrees between tool bit and the connecting piece so that the tool bit can cut costal cartilage side, cut through calculating required costal cartilage size, avoided the waste of one section costal cartilage of intercepting, can remain costal cartilage's integrality furthest, do not influence patient's health function, reduced the wound to patient, improved the speed that resumes, strengthened patient's plastic and experienced.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a costal cartilage surely gets sword.
Background
The costal cartilage augmentation nose refers to a plastic cosmetic operation by using autologous costal cartilage transplantation as a material for augmentation nose. In the plastic medical field, the accepted most reasonable nasal augmentation material belongs to autologous cartilage, costal cartilage has a large number of sources, has the advantages of reliable texture, low absorption rate, no top penetration to skin, no blood vessel, easy survival, no rejection reaction, free carving of ideal shapes, wide application range and the like, and is the most ideal autologous material for various congenital nasal deformities with great difficulty and acquired nasal deformities caused by trauma or operation.
At present, the conventional costal cartilage augmentation nasal is to take a 1-3cm long incision on the skin of the sixth costal cartilage or the seventh costal cartilage under local anesthesia, strip the periosteum after exposing the periosteum to cut the costal cartilage, determine the length of the nasal back according to the nasal root point and the nasal tip point, polish the costal cartilage into a required shape, and then perform the face-lifting operation of the nose. However, the cutting knife used in the prior art can only directly cut off one section of costal cartilage with great damage to human body, and the cut-off costal cartilage is generally bent and has different thickness, and only a small part can be used due to insufficient precision, so that a great deal of cut-off costal cartilage can be wasted, and the surgical process of cutting off one section of costal cartilage has great damage to patients, which causes slow recovery of patients and poor plastic experience.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned prior art who mentions costal cartilage augmentation nose is one section soft rib of direct intercepting, with the shape that costal cartilage coping becomes needs, carries out the cosmetic surgery of nose again, and the surely sword that uses at present, its function can only be one section costal cartilage of direct intercepting, can be bigger to the injury of human body, the not enough waste that causes costal cartilage of costal cartilage precision of intercepting, one section costal cartilage of intercepting is big to patient's damage, it is slow to cause patient to resume, poor technical problem is experienced in the plastic, the utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a costal cartilage surely gets sword, includes handle of a knife and tool bit, still includes the connecting piece, the connecting piece is connected the handle of a knife with between the tool bit, the tool bit is located one side of connecting piece, the tool bit with form an contained angle alpha that is not less than 85 degrees between the connecting piece so that the tool bit can cut costal cartilage side.
Preferably, the cutter head is D-shaped, and the arc-shaped side of the cutter head faces the direction of the costal cartilage.
Preferably, the length a of the cutting head is not greater than 4 mm.
Preferably, the width B of the cutting head is not greater than 4 mm.
Preferably, the thickness C of the cutting head is not greater than 1.5 mm.
Preferably, the length H of the connector is no greater than 7 cm.
Preferably, the included angle alpha between the cutter head and the connecting piece is 85-95 degrees.
Preferably, the outer surface of the handle is provided with threads.
Preferably, the knife handle, the knife head and the connecting piece are all made of stainless steel.
Preferably, the handle, the tool bit and the connecting piece are integrally formed.
The utility model has the advantages that:
1. the utility model discloses do not adopt direct intercepting one section costal cartilage to with costal cartilage coping into the shape that needs, carry out the traditional method of the cosmetic surgery of nose again, but through calculating required costal cartilage size, utilize the method of cutting from the costal cartilage side, in order to obtain the costal cartilage that corresponds shape and size as follow-up costal cartilage augmentation nose operation in-process nose material that fills, only form partial fretwork in the side of the soft rib after the cutting, can furthest remain whole section costal cartilage, thereby reduce the wound to patient. The utility model discloses a through setting up the tool bit in connecting piece one side, through forming a contained angle that is not less than 85 degrees between tool bit and the connecting piece so that the tool bit can cut costal cartilage side, cut through calculating required costal cartilage size, avoided the waste of one section costal cartilage of intercepting, can remain costal cartilage's integrality furthest, do not influence patient's physical performance, reduced the wound to patient, improved the speed of recovering, patient's plastic experience has been strengthened.
2. The utility model discloses a length, width and the thickness that set up the tool bit make the utility model discloses be fit for more cutting to the side of costal cartilage, improved the precision of cutting costal cartilage, avoided the soft rib of cutting the condition uneven thickness to appear, the soft rib size of guaranteeing the cutting is suitable, also can avoid prior art's the waste of surely getting one section costal cartilage of sword intercepting, under the condition of assurance tool bit stable support nature, little to the soft rib wearing and tearing degree of cutting, reduce the damage to patient, make things convenient for patient to resume.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a schematic view of a costal cartilage cutting knife according to the present invention.
Fig. 2 is a schematic view of a costal cartilage cutting knife according to the present invention.
Fig. 3 is a schematic view of a costal cartilage cutter of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in figures 1 and 3, the costal cartilage cutting knife comprises a knife handle 1 and a knife head 2, and is characterized in that: still include connecting piece 3, connecting piece 3 is connected handle of a knife 1 with between tool bit 2, tool bit 2 is located one side of connecting piece 3, tool bit 2 with form an contained angle alpha that is not less than 85 degrees between the connecting piece 3 so that tool bit 2 can cut the costal cartilage side. The utility model discloses do not adopt one section costal cartilage of direct intercepting to with the costal cartilage coping become the shape that needs, carry out the traditional method of the cosmetic surgery of nose again, but through calculating required costal cartilage size, utilize the method of cutting from costal cartilage side, regard as the material that follow-up costal cartilage nose augmentation surgery in-process nose was filled as to obtain costal cartilage of corresponding shape and size, only form partial fretwork in the side of the soft rib after the cutting, can furthest remain whole section costal cartilage, thereby reduce the wound to patient. The utility model discloses a through setting up the tool bit in connecting piece one side, through forming a contained angle that is not less than 85 degrees between tool bit and the connecting piece so that the tool bit can cut costal cartilage side, cut through calculating required costal cartilage size, avoided the waste of one section costal cartilage of intercepting, can remain costal cartilage's integrality furthest, do not influence patient's physical performance, reduced the wound to patient, improved the speed of recovering, patient's plastic experience has been strengthened.
As shown in fig. 1, the costal cartilage cutting knife is characterized in that the knife head 2 is arranged in a D shape, and the arc-shaped side of the knife head 2 faces the direction of the costal cartilage. By adopting the design, the side face of the costal cartilage can be cut by using the arc-shaped face of the cutter head.
A costal cartilage cutter as shown in fig. 2 and 3, wherein the length a of the cutter head 2 is not more than 4mm, the width B of the cutter head 2 is not more than 4mm, and the thickness C of the cutter head 2 is not more than 1.5 mm. The utility model discloses a length, width and the thickness that set up the tool bit, make the utility model discloses be fit for cutting to the side of costal cartilage more, improved the precision of cutting costal cartilage, avoided the soft rib of cutting the uneven condition of thickness to appear, the soft rib size of guaranteeing the cutting is suitable, also can avoid prior art's the waste of one section costal cartilage of surely getting sword intercepting, under the condition of assurance tool bit stable support nature, little to the soft rib wearing and tearing degree of cutting, reduce the damage to patient, make things convenient for patient to resume.
In a costal cartilage cutter as shown in fig. 3, the length H of the connecting member 3 is not more than 7 cm. By adopting the length design, the force is conveniently applied when an operator holds the blade to take the knife, so that the stability and the continuity of cutting are ensured.
In a costal cartilage cutter as shown in fig. 3, the included angle α between the cutter head 2 and the connector 3 is 85-95 degrees. By adopting the design, the cutter head can cut the side face of the soft rib more accurately, provides enough supporting force to ensure the cutting depth during cutting, and can save the physical strength and time of an operator.
As shown in figures 1, 2 and 3, the outer surface of the knife handle 1 is provided with threads. By adopting the design, the cutting effect can be prevented from being influenced by the sliding of the cutter handle due to the thread design.
As shown in fig. 1, 2 and 3, the handle 1, the cutting head 2 and the connecting piece 3 are all made of stainless steel, and the handle 1, the cutting head 2 and the connecting piece 3 are integrally formed. By adopting the design, the knife handle, the knife head and the connecting piece are integrally formed, so that the production is convenient, the stainless steel is more durable, and the enough support degree is provided.
The implementation of this example is as follows:
example 1
The utility model provides a costal cartilage surely gets sword, includes handle of a knife 1 and tool bit 2, still includes connecting piece 3, connecting piece 3 is connected handle of a knife 1 with between the tool bit 2, tool bit 2 is located one side of connecting piece 3, tool bit 2 with it is 90 degrees so that to form the contained angle between the connecting piece 3 tool bit 2 can cut costal cartilage side, the tool bit is the setting of D type, 2 curved one side of tool bit are towards costal cartilage direction, the length A of tool bit 2 is 2mm, the width B of tool bit 2 is 3mm, the thickness C of tool bit 2 is 1mm, the length H of connecting piece 3 is 5cm, 1 surface of handle of a knife is equipped with the screw thread, handle of a knife 1 tool 2 and connecting piece 3 is stainless steel, handle of a knife 1 tool 2 and connecting piece 3 is integrated into one piece.
Example 2
The utility model provides a costal cartilage surely gets sword, includes handle of a knife 1 and tool bit 2, still includes connecting piece 3, connecting piece 3 is connected handle of a knife 1 with between the tool bit 2, tool bit 2 is located one side of connecting piece 3, tool bit 2 with it is 90 degrees so that to form the contained angle between the connecting piece 3 tool bit 2 can cut costal cartilage side, the tool bit is the setting of D type, 2 curved one side of tool bit are towards costal cartilage direction, the length A of tool bit 2 is 3mm, the width B of tool bit 2 is 3mm, the thickness C of tool bit 2 is 1.5mm, the length H of connecting piece 3 is 6cm, 1 surface of handle of a knife is equipped with the screw thread, handle of a knife 1 tool 2 and connecting piece 3 is stainless steel, handle of a knife 1 tool bit 2 and connecting piece 3 is integrated into one piece.
Example 3
The utility model provides a costal cartilage surely gets sword, includes handle of a knife 1 and tool bit 2, still includes connecting piece 3, connecting piece 3 is connected handle of a knife 1 with between the tool bit 2, tool bit 2 is located one side of connecting piece 3, tool bit 2 with it is 95 degrees so that to form the contained angle between the connecting piece 3 tool bit 2 can cut costal cartilage side, the tool bit is the setting of D type, 2 curved one side of tool bit are towards costal cartilage direction, the length A of tool bit 2 is 3mm, the width B of tool bit 2 is 2mm, the thickness C of tool bit 2 is 0.5mm, the length H of connecting piece 3 is 5cm, 1 surface of handle of a knife is equipped with the screw thread, handle of a knife 1 tool 2 and connecting piece 3 is stainless steel, handle of a knife 1 tool bit 2 and connecting piece 3 is integrated into one piece.
Example 4
The utility model provides a costal cartilage surely gets sword, includes handle of a knife 1 and tool bit 2, still includes connecting piece 3, connecting piece 3 is connected handle of a knife 1 with between the tool bit 2, tool bit 2 is located one side of connecting piece 3, tool bit 2 with it is 85 degrees so that to form the contained angle between the connecting piece 3 tool bit 2 can cut costal cartilage side, the tool bit is the setting of D type, 2 curved one side of tool bit are towards costal cartilage direction, the length A of tool bit 2 is 4mm, the width B of tool bit 2 is 4mm, the thickness C of tool bit 2 is 1mm, the length H of connecting piece 3 is 7cm, 1 surface of handle of a knife is equipped with the screw thread, handle of a knife 1 tool 2 and connecting piece 3 is stainless steel, handle of a knife 1 tool 2 and connecting piece 3 is integrated into one piece.
The utility model discloses do not adopt one section costal cartilage of direct intercepting to with the costal cartilage coping become the shape that needs, carry out the traditional method of the cosmetic surgery of nose again, but through calculating required costal cartilage size, utilize the method of cutting from costal cartilage side, regard as the material that follow-up costal cartilage nose augmentation surgery in-process nose was filled as to obtain costal cartilage of corresponding shape and size, only form partial fretwork in the side of the soft rib after the cutting, can furthest remain whole section costal cartilage, thereby reduce the wound to patient. The utility model discloses a through setting up the tool bit in connecting piece one side, through forming a contained angle that is not less than 85 degrees between tool bit and the connecting piece so that the tool bit can cut costal cartilage side, cut through calculating required costal cartilage size, avoided the waste of one section costal cartilage of intercepting, can remain costal cartilage's integrality furthest, do not influence patient's physical performance, reduced the wound to patient, improved the speed of recovering, patient's plastic experience has been strengthened.
The utility model discloses a length, width and the thickness that set up the tool bit, make the utility model discloses be fit for cutting to the side of costal cartilage more, improved the precision of cutting costal cartilage, avoided the soft rib of cutting the uneven condition of thickness to appear, the soft rib size of guaranteeing the cutting is suitable, also can avoid prior art's the waste of one section costal cartilage of surely getting sword intercepting, under the condition of assurance tool bit stable support nature, little to the soft rib wearing and tearing degree of cutting, reduce the damage to patient, make things convenient for patient to resume.
The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.
Claims (10)
1. The utility model provides a costal cartilage cuts gets sword, includes handle of a knife (1) and tool bit (2), its characterized in that: still include connecting piece (3), connecting piece (3) are connected handle of a knife (1) with between tool bit (2), tool bit (2) are located one side of connecting piece (3), tool bit (2) with form an contained angle alpha that is not less than 85 degrees between connecting piece (3) so that tool bit (2) can cut the rib cartilage side.
2. The costal cartilage removal knife according to claim 1, wherein: the tool bit (2) is D-shaped, and one arc-shaped side of the tool bit (2) cuts towards the direction of costal cartilage.
3. The costal cartilage removal knife according to claim 1, wherein: the length A of the cutter head (2) is not more than 4 mm.
4. The costal cartilage removal knife according to claim 1, wherein: the width B of the tool bit (2) is not more than 4 mm.
5. The costal cartilage removal knife according to claim 1, wherein: the thickness C of the tool bit (2) is not more than 1.5 mm.
6. The costal cartilage removal knife according to claim 1, wherein: the length H of the connecting piece (3) is not more than 7 cm.
7. The costal cartilage removal knife according to claim 1, wherein: the included angle alpha between the cutter head (2) and the connecting piece (3) is 85-95 degrees.
8. The costal cartilage removal knife according to claim 1, wherein: the outer surface of the knife handle (1) is provided with threads.
9. The costal cartilage removal knife according to claim 1, wherein: the knife handle (1), the knife head (2) and the connecting piece (3) are all made of stainless steel.
10. The costal cartilage removal knife according to claim 1, wherein: the knife handle (1), the knife head (2) and the connecting piece (3) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220842938.8U CN217310465U (en) | 2022-04-12 | 2022-04-12 | Costal cartilage cuts gets sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220842938.8U CN217310465U (en) | 2022-04-12 | 2022-04-12 | Costal cartilage cuts gets sword |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217310465U true CN217310465U (en) | 2022-08-30 |
Family
ID=82947507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220842938.8U Active CN217310465U (en) | 2022-04-12 | 2022-04-12 | Costal cartilage cuts gets sword |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217310465U (en) |
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2022
- 2022-04-12 CN CN202220842938.8U patent/CN217310465U/en active Active
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