CN218075124U - Double-edge costal cartilage cutting knife - Google Patents

Double-edge costal cartilage cutting knife Download PDF

Info

Publication number
CN218075124U
CN218075124U CN202220840815.0U CN202220840815U CN218075124U CN 218075124 U CN218075124 U CN 218075124U CN 202220840815 U CN202220840815 U CN 202220840815U CN 218075124 U CN218075124 U CN 218075124U
Authority
CN
China
Prior art keywords
tool bit
costal cartilage
connecting piece
double
twolip
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202220840815.0U
Other languages
Chinese (zh)
Inventor
莫志波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Qingli Technology Co ltd
Original Assignee
Foshan Qingli Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Qingli Technology Co ltd filed Critical Foshan Qingli Technology Co ltd
Priority to CN202220840815.0U priority Critical patent/CN218075124U/en
Application granted granted Critical
Publication of CN218075124U publication Critical patent/CN218075124U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Surgical Instruments (AREA)

Abstract

The utility model provides a twolip costal cartilage surely gets sword, including the handle of a knife, still include twolip tool bit and connecting piece, the connecting piece is connected between handle of a knife and twolip tool bit, twolip tool bit includes first tool bit and second tool bit, first tool bit is connected in one side of connecting piece, the opposite side at the connecting piece is connected to the second tool bit, first tool bit and second tool bit set up on the coplanar, first tool bit and second tool bit symmetry set up, form an contained angle alpha that is not less than 85 degrees between first tool bit and the connecting piece so that first tool bit can cut costal cartilage side, form an contained angle beta that is not less than 85 degrees between second tool bit and the connecting piece so that the second tool bit can cut costal cartilage side. The utility model discloses a first tool bit and second tool bit respectively and the connecting piece between form the contained angle that is not less than 85 degrees to make the twolip tool bit can cut costal cartilage side, can furthest remain costal cartilage's integrality, do not influence patient's health function, reduced the wound to patient.

Description

Double-edge costal cartilage cutting knife
Technical Field
The utility model relates to the technical field of medical equipment, specifically a twolip 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 incision knife used in the prior art can only directly intercept one section of costal cartilage, can be larger to the injury of the human body, and the costal cartilage of interception is generally bent and has different thickness, and only a small part can be used due to insufficient precision, so that a large amount of costal cartilage of interception can be wasted, and the surgical process of intercepting one section of costal cartilage has great damage to patients, so that the recovery of the patients is slow, and the plastic experience is poor.
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, causes patient to resume slowly, the poor technical problem of plastic experience, the utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a twolip rib cartilage surely gets sword, includes the handle of a knife, still includes twolip tool bit and connecting piece, the connecting piece is connected the handle of a knife with between the twolip tool bit, twolip tool bit includes first tool bit and second tool bit, first tool bit is connected one side of connecting piece, the second tool bit is connected the opposite side of connecting piece, first tool bit with the second tool bit sets up on the coplanar, first tool bit with second tool bit symmetry sets up, first tool bit with form between the connecting piece one be not less than 85 degrees contained angle alpha so that first tool bit can cut rib cartilage side, the second tool bit with form between the connecting piece one be not less than 85 degrees contained angle beta so that the second tool bit can cut rib cartilage side.
Preferably, first tool bit with the second tool bit all is the D type setting, the curved one side of first tool bit is cut towards costal cartilage direction, the curved one side of second tool bit is cut towards costal cartilage direction.
Preferably, the length A of the first cutter head and the length A of the second cutter head are not more than 4mm.
Preferably, the width B of the first cutter head and the width B of the second cutter head are not more than 4mm.
Preferably, the thickness C of the first cutter head and the thickness C of the second cutter head are not more than 1.5mm.
Preferably, the length H of the connector is no greater than 7cm.
Preferably, an included angle alpha between the double-edged tool bit and the connecting piece is 85-95 degrees, and an included angle beta between the second tool bit and the connecting piece is 85-95 degrees.
Preferably, the outer surface of the handle is provided with threads.
Preferably, the handle of a knife, twolip tool bit and the connecting piece is stainless steel, the handle of a knife twolip tool bit and the connecting piece is integrated into one piece.
The utility model has the advantages that:
1. 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 first tool bit and second tool bit set up on the coplanar, and first tool bit and second tool bit symmetry set up, because the distance is narrow between the costal cartilage, carry out the in-process of cutting to the side of costal cartilage, need keep the stability of operation, the soft rib of single cutting edge surely gets the sword when the opposite side of costal cartilage is operated, need overturn the wrist, or alternate the position of another hand or change operation, increase the degree of difficulty of operation and reduced the stability of operation, and the orientation of cutting edge can be selected according to the direction of cutting to the double knives sword, the hand that does not need the transform operation or carry out the removal of position, can guarantee the stability of operation, operating time has been saved.
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 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 size of guaranteeing the soft rib of 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 present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
Fig. 1 is a schematic view of a costal cartilage cutting knife of the present invention.
Fig. 2 is a schematic view of a costal cartilage cutting knife of the present invention.
Fig. 3 is a schematic view of a costal cartilage cutting knife according to the present invention.
Fig. 4 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.
The double-edge costal cartilage cutting knife comprises a knife handle 1, a double-edge 2 knife head and a connecting piece 3, wherein the connecting piece 3 is connected between the knife handle 1 and the double-edge knife head 2, the double-edge knife head 2 comprises a first knife head 21 and a second knife head 22, the first knife head 21 is connected to one side of the connecting piece 3, the second knife head 22 is connected to the other side of the connecting piece 3, the first knife head 21 and the second knife head 22 are arranged on the same plane, the first knife head 21 and the second knife head 22 are symmetrically arranged, an included angle alpha which is not less than 85 degrees is formed between the first knife head 21 and the connecting piece 3, so that the first knife head 2 can cut the side face of the costal cartilage, and an included angle beta which is not less than 85 degrees is formed between the second knife head 22 and the connecting piece 3, so that the second knife head 22 can cut the side face of the costal cartilage. 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 first tool bit and second tool bit set up on the coplanar, and first tool bit and second tool bit symmetry set up, because the distance is narrow between the costal cartilage, carry out the in-process of cutting to the side of costal cartilage, need keep the stability of operation, the soft rib of single cutting edge surely gets the sword when the opposite side of costal cartilage is operated, need overturn the wrist, or alternate the position of another hand or change operation, increase the degree of difficulty of operation and reduced the stability of operation, and the orientation of cutting edge can be selected according to the direction of cutting to the double knives sword, the hand that does not need the transform operation or carry out the removal of position, can guarantee the stability of operation, operating time has been saved.
As shown in fig. 1 and 2, the first cutting head 21 and the second cutting head 22 are both D-shaped, the curved side of the first cutting head 21 cuts towards the direction of the costal cartilage, and the curved side of the second cutting head 22 cuts towards the direction of the costal cartilage. By adopting the design, the side face of the rib cartilage can be cut according to the direction of the cutting edge, so that the operation convenience is improved, and the operation time is saved.
As shown in fig. 1, 2 and 3, the length a of each of the first cutting head 21 and the second cutting head 22 is not greater than 4mm, the width B of each of the first cutting head 21 and the second cutting head 22 is not greater than 4mm, and the thickness C of each of the first cutting head 21 and the second cutting head 22 is not greater than 1.5mm. 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 double-edged costal cartilage removal blade as shown in fig. 4, the length H of the connecting member 3 is not more than 7cm. By adopting the length design, an operator can conveniently apply force when holding the blade and taking the knife, so that the stability and continuity of cutting are ensured.
As shown in fig. 3 and 4, the included angle α between the first cutting head 21 and the connector 3 is 85 to 95 degrees, and the included angle β between the second cutting head 22 and the connector 3 is 85 to 95 degrees. By adopting the design, the first cutter head and the second cutter head can cut the side face of the soft rib more accurately, provide enough supporting force to ensure the cutting depth during cutting, and save the physical force and time of an operator.
As shown in figures 1, 2 and 3, the double-edge costal cartilage cutting knife is characterized in that 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 first cutting head 21 and the second cutting head 22 are symmetrically arranged, the tool holder 1, the double-edge cutting head 2 and the connecting piece 3 are made of stainless steel, and the tool holder 1, the double-edge cutting head 2 and the connecting piece 3 are integrally formed. By adopting the design, the knife handle, the double-edged 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 utility model discloses an embodiment as follows:
example 1
The utility model provides a twolip costal cartilage surely gets sword, includes handle of a knife 1, still includes twolip tool bit 2 and connecting piece 3, connecting piece 3 is connected handle of a knife 1 with twolip tool bit 2 between, twolip tool bit 2 includes first tool bit 21 and second tool bit 22, first tool bit 21 is connected one side of connecting piece 3, second tool bit 22 is connected the opposite side of connecting piece 3, first tool bit 21 with second tool bit 22 sets up on the coplanar, first tool bit 21 with second tool bit 22 symmetry sets up, first tool bit 21 with the contained angle that forms between the connecting piece 3 is 90 degrees so that first tool bit 2 can cut costal cartilage side, second tool bit 22 with the contained angle that forms between the connecting piece 3 is 90 degrees so that second tool bit 22 can cut costal cartilage side, first tool bit 21 with second tool bit 22 all is the setting of D type, first tool bit 21 curved one side is cut towards costal cartilage direction, second tool bit 22 curved one side is cut towards costal cartilage direction first tool bit 22, and second tool bit 22 is the length of first tool bit 22 mm and the shaping of second tool bit 22 is 2mm and the length of connecting piece 2mm, the length of first tool bit 3 is the shaping of first tool bit 2mm, the connector is 3, and the length is 3mm material for the first tool bit 2mm of second tool bit 2mm, the length is 1mm, the connector, the length is 3mm, and the length is 3mm of the connector for the length is 1mm, and the length of the connector for the length is 3 is 1mm, the connector for the length of the first tool bit 2mm, the length of the first tool bit, the length is 3 is 1mm, the length of the first tool bit, the length of the second tool bit, the length is 3.
Example 2
The utility model provides a twolip costal cartilage surely gets sword, includes handle of a knife 1, still includes twolip tool bit 2 and connecting piece 3, the connecting piece 3 is connected between handle of a knife 1 with twolip tool bit 2, twolip tool bit 2 includes first tool bit 21 and second tool bit 22, first tool bit 21 is connected one side of connecting piece 3, second tool bit 22 is connected the opposite side of connecting piece 3, first tool bit 21 with second tool bit 22 sets up on the coplanar, first tool bit 21 with second tool bit 22 symmetry sets up, the contained angle that forms between first tool bit 21 and the connecting piece 3 is 90 degrees so that first tool bit 2 can cut costal cartilage side, the contained angle that forms between second tool bit 22 with the connecting piece 3 is 90 degrees so that second tool bit 22 can cut costal cartilage side, first tool bit 21 with second tool bit 22 all is the setting of D type, the curved one side of first tool bit 21 is cut towards costal cartilage direction, the curved one side of second tool bit 22 is cut towards costal cartilage direction, first tool bit 21 with the length A of second tool bit 22 is 3mm, first tool bit 21 with the width B of second tool bit 22 is 3mm, first tool bit 21 with the thickness C of second tool bit 22 is 0.5mm, 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 twolip tool bit 2 and connecting piece 3 is stainless steel, handle of a knife 1 twolip tool bit 2 and connecting piece 3 is integrated into one piece.
Example 3
The utility model provides a twolip costal cartilage surely gets sword, includes handle of a knife 1, still includes twolip tool bit 2 and connecting piece 3, connecting piece 3 is connected handle of a knife 1 with twolip tool bit 2 between, twolip tool bit 2 includes first tool bit 21 and second tool bit 22, first tool bit 21 is connected one side of connecting piece 3, second tool bit 22 is connected the opposite side of connecting piece 3, first tool bit 21 with second tool bit 22 sets up on the coplanar, first tool bit 21 with second tool bit 22 symmetry sets up, first tool bit 21 with the contained angle that forms between the connecting piece 3 is 95 degrees so that first tool bit 2 can cut costal cartilage side, second tool bit 22 with the contained angle that forms between the connecting piece 3 is 95 degrees so that second tool bit 22 can cut costal cartilage side, first tool bit 21 with second tool bit 22 all is the setting of D type, first tool bit 21 curved one side is cut towards costal cartilage direction, second tool bit 22 curved one side is cut towards costal cartilage direction first tool bit 22, and second tool bit 22 is the length of first tool bit 22 mm and the shaping of second tool bit 22 is 5mm connecting piece 2mm, and the length of connecting piece is 5mm 2mm material for the first tool bit 2mm, the length is 5mm of the first tool bit, the length is 3mm, and the length of the connecting piece is 3mm 2mm, and the length is 3mm of the connector 2mm of the first tool bit 2.
Example 4
The utility model provides a twolip costal cartilage surely gets sword, includes handle of a knife 1, still includes twolip tool bit 2 and connecting piece 3, connecting piece 3 is connected handle of a knife 1 with twolip tool bit 2 between, twolip tool bit 2 includes first tool bit 21 and second tool bit 22, first tool bit 21 is connected one side of connecting piece 3, second tool bit 22 is connected the opposite side of connecting piece 3, first tool bit 21 with second tool bit 22 sets up on the coplanar, first tool bit 21 with second tool bit 22 symmetry sets up, first tool bit 21 with the contained angle that forms between the connecting piece 3 is 85 degrees so that first tool bit 2 can cut costal cartilage side, second tool bit 22 with the contained angle that forms between the connecting piece 3 is 85 degrees so that second tool bit 22 can cut costal cartilage side, first tool bit 21 with second tool bit 22 all is the setting of D type, first tool bit 21 curved one side is cut towards costal cartilage direction, second tool bit 22 curved one side is cut towards costal cartilage direction first tool bit 22, and second tool bit 22 all are the length of first tool bit 22 mm and the shaping of second tool bit 22 is the length of the connector 2mm, the length of first tool bit is 7 mm and the length of the connector 2mm, and the length of the connector is 1mm, and is the length of the connector 2mm of second tool bit 3 is 1mm, and is the connector 3 a connector, and is the length of the connector of the length is 1mm, and is 1mm connector, and is 3 is the connector for the length.
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 rib cartilage side, cut through calculating required rib cartilage size, avoided the waste of one section rib cartilage of intercepting, can remain rib cartilage's integrality furthest, do not influence patient's physical function, the wound to patient has been reduced, the speed of recovering has been improved, patient's plastic experience has been strengthened. The utility model discloses a first tool bit and second tool bit set up on the coplanar, and first tool bit and second tool bit symmetry set up, because the distance is narrow between the costal cartilage, carry out the in-process of cutting to the side of costal cartilage, need keep the stability of operation, the soft rib of single cutting edge surely gets the sword when the opposite side of costal cartilage is operated, need overturn the wrist, or alternate the position of another hand or change operation, increase the degree of difficulty of operation and reduced the stability of operation, and the orientation of cutting edge can be selected according to the direction of cutting to the double knives sword, the hand that does not need the transform operation or carry out the removal of position, can guarantee the stability of operation, operating time has been saved.
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 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 twolip costal cartilage cuts gets sword, includes handle of a knife (1), its characterized in that: still include twolip tool bit (2) and connecting piece (3), connecting piece (3) are connected handle of a knife (1) with between twolip tool bit (2), twolip tool bit (2) include first tool bit (21) and second tool bit (22), first tool bit (21) are connected one side of connecting piece (3), second tool bit (22) are connected the opposite side of connecting piece (3), first tool bit (21) with second tool bit (22) set up on the coplanar, first tool bit (21) with second tool bit (22) symmetry sets up, first tool bit (21) with form an contained angle alpha that is not less than 85 degrees between connecting piece (3) so that first tool bit (21) can cut the rib cartilage side, second tool bit (22) with form an contained angle beta that is not less than 85 degrees between connecting piece (3) so that second tool bit (22) can cut the rib cartilage side.
2. The double-edged costal cartilage cutting knife according to claim 1, wherein: first tool bit (21) with second tool bit (22) all are the D type setting, first tool bit (21) curved one side is cut towards costal cartilage direction, second tool bit (22) curved one side is cut towards costal cartilage direction.
3. The double-edged costal cartilage cutter as defined in claim 1, wherein: the lengths A of the first cutter head (21) and the second cutter head (22) are not more than 4mm.
4. The double-edged costal cartilage cutting knife according to claim 1, wherein: the width B of the first cutter head (21) and the width B of the second cutter head (22) are not more than 4mm.
5. The double-edged costal cartilage cutter as defined in claim 1, wherein: the thickness C of the first cutter head (21) and the thickness C of the second cutter head (22) are not more than 1.5mm.
6. The double-edged costal cartilage cutting knife according to claim 1, wherein: the length H of the connecting piece (3) is not more than 7cm.
7. The double-edged costal cartilage cutting knife according to claim 1, wherein: an included angle alpha between the first cutter head (21) and the connecting piece (3) is 85-95 degrees, and an included angle beta between the second cutter head (22) and the connecting piece (3) is 85-95 degrees.
8. The double-edged costal cartilage cutter as defined in claim 1, wherein: the outer surface of the knife handle (1) is provided with threads.
9. The double-edged costal cartilage cutter as defined in claim 1, wherein: the knife handle (1), the double-edged tool bit (2) and the connecting piece (3) are made of stainless steel.
10. The double-edged costal cartilage cutting knife according to claim 1, wherein: the knife handle (1), the double-edged tool bit (2) and the connecting piece (3) are integrally formed.
CN202220840815.0U 2022-04-12 2022-04-12 Double-edge costal cartilage cutting knife Active CN218075124U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220840815.0U CN218075124U (en) 2022-04-12 2022-04-12 Double-edge costal cartilage cutting knife

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220840815.0U CN218075124U (en) 2022-04-12 2022-04-12 Double-edge costal cartilage cutting knife

Publications (1)

Publication Number Publication Date
CN218075124U true CN218075124U (en) 2022-12-20

Family

ID=84458895

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220840815.0U Active CN218075124U (en) 2022-04-12 2022-04-12 Double-edge costal cartilage cutting knife

Country Status (1)

Country Link
CN (1) CN218075124U (en)

Similar Documents

Publication Publication Date Title
US5116346A (en) Disposable dermal curette
US3670733A (en) Precise depth cutter
CN218075124U (en) Double-edge costal cartilage cutting knife
US4251914A (en) Shaving assembly
CN217310465U (en) Costal cartilage cuts gets sword
CN217186340U (en) Surgical incision knife for dura mater
CN217310464U (en) Prevent that overposition costal cartilage cuts and gets sword
CN212698983U (en) Punching needle knife for hair transplantation
CN214857215U (en) Small needle knife stripper
CN219289890U (en) Cutter head for ophthalmic surgery and cutter for ophthalmic main/side incision surgery
CN213075829U (en) Bone tumor resection knife
CN113520535A (en) Subcutaneous fat excision blade and cutter
CN211534684U (en) Dot matrix single-blade
CN209048242U (en) Tomography costal cartilage cuts pincers
CN208876687U (en) A kind of scalpel and its cutter head
CN212140485U (en) Disposable arc biopsy blade
CN211609969U (en) Nail bed peeling pruning shear
CN211484811U (en) High-performance zirconium porcelain scalpel
CN218636200U (en) Improved 15-degree cornea puncture knife
CN210644119U (en) Osteotomy protection hook for orthopedic operation
CN212853570U (en) Costal cartilage scissors
CN2645615Y (en) Knife with needle and sawtooth
CN215020369U (en) Conjunctival valve separation is cut
CN221229390U (en) Multifunctional surgical scissors
CN214073496U (en) Surgical knife for cutting cartilage sheets

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant