CN217566338U

CN217566338U - Costal cartilage slicing device

Info

Publication number: CN217566338U
Application number: CN202123009913.4U
Authority: CN
Inventors: 黄文�; 雷状; 朱杨柳
Original assignee: Chengdu Gaoxin Milan Baiyu Medical Beauty Hospital Co ltd
Current assignee: Chengdu Gaoxin Milan Baiyu Medical Beauty Hospital Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-10-14
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to a surgical instrument, and provides a costal cartilage slicing device, which comprises a bottom plate, a sleeve horizontally arranged on the bottom plate, an extrusion device arranged at the upper end inside the sleeve, an extrusion device arranged at one end of the sleeve, and a cutting device arranged on the bottom plate; the cutting device is arranged close to one end of the sleeve, which is far away from the pushing device; the extrusion device comprises an extrusion plate horizontally arranged in the sleeve and a first driving device used for driving the extrusion plate to lift, and the extrusion device comprises a push plate vertically arranged in the sleeve and a second driving device used for driving the push plate to move along the axial direction of the sleeve; the cutting device comprises a cutter and a clamping device for clamping the cutter. The utility model discloses a costal cartilage section device can fix costal cartilage high-efficiently, then cuts to appointed thickness.

Description

Costal cartilage slicing device

Technical Field

The utility model relates to a technical field of surgical instruments particularly, relates to a costal cartilage section device.

Background

In medical cosmetic surgery, costal cartilage is needed in the augmentation rhinoplasty; the physician first removes a piece of costal cartilage from the patient's chest, and then cuts the removed costal cartilage into pieces of the desired thickness for subsequent use. At the in-process of cutting costal cartilage, because there is not comparatively high-efficient and dedicated equipment, the doctor can use usually to push down costal cartilage with the hand, then cuts costal cartilage with scalpel or blade, but, because costal cartilage is very smooth, the doctor is difficult to fix costal cartilage when fixing, is difficult for mastering the lower sword position of scalpel when slicing simultaneously, causes costal cartilage section thickness inhomogenous easily, the not high scheduling problem of section flatness.

To sum up, design one can prescribe costal cartilage high-efficiently to the cutting is even and can appoint the costal cartilage piece of thickness and can improve operation efficiency to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a costal cartilage section device, it can fix costal cartilage high-efficiently, then cuts to appointed thickness.

The embodiment of the utility model discloses a realize through following technical scheme: the costal cartilage slicing device comprises a bottom plate, a sleeve horizontally arranged on the bottom plate, an extrusion device arranged at the upper end inside the sleeve, an extrusion device arranged at one end of the sleeve, and a cutting device arranged on the bottom plate; the cutting device is arranged close to one end, far away from the pushing device, of the sleeve; the extrusion device comprises an extrusion plate horizontally arranged in the sleeve and a first driving device used for driving the extrusion plate to lift, and the extrusion device comprises a push plate vertically arranged in the sleeve and a second driving device used for driving the push plate to move along the axial direction of the sleeve; the cutting device comprises a cutter and a clamping device for clamping the cutter.

Furthermore, the clamping device comprises a pair of supporting columns respectively arranged at two ends of the sleeve, a pair of sliding cylinders and a pair of clamping plates; the sliding cylinder is sleeved on the outer wall of the supporting column, and the clamping plate is fixedly connected with the outer side wall of the sliding cylinder; clamping grooves are formed in the lower side of the clamping plate, and the pair of clamping grooves is used for clamping the cutter; and a magnet is arranged on the inner top wall of the clamping groove.

Furthermore, a first threaded hole is formed in one side, away from the sleeve, of the clamping plate, and a first bolt is connected with the first threaded hole in a threaded manner; the first threaded hole is communicated with the clamping groove.

Furthermore, an accommodating groove is formed in one side, close to the first bolt, of the clamping groove, and a top plate is arranged in the accommodating groove in a sliding mode; one end of the first bolt close to the cutter is rotationally connected with the top plate; the top plate is used for pressing the cutter.

Further, the cutting device also comprises a U-shaped pressure lever; the two ends of the pressure bar are respectively fixedly connected with the upper ends of the pair of clamping plates.

Furthermore, the cutting device also comprises a pair of springs, and one spring is sleeved on the outer wall of one support column; one end of the spring is connected with the bottom plate in an abutting mode, and the other end of the spring is connected with the lower end of the sliding cylinder in an abutting mode.

Further, the first driving device comprises a second bolt vertically arranged; a second threaded hole is formed in the side wall of the sleeve, and the second bolt is in threaded connection with the second threaded hole; one end of the second bolt arranged in the sleeve is rotationally connected with the extrusion plate.

Further, the extrusion plate is made of stainless steel, and the lower side of the extrusion plate is a smooth surface.

Further, the second driving device comprises a third bolt arranged horizontally; one end of the sleeve, which is far away from the cutting device, is a closed end, the closed end of the sleeve is provided with a third threaded hole, and the third bolt is in threaded connection with the third threaded hole; the third bolt is arranged at one end in the sleeve and is rotationally connected with the push plate.

The utility model discloses technical scheme has following advantage and beneficial effect at least: the utility model discloses a costal cartilage section device, earlier place the costal cartilage that cuts off from the human body in the sleeve when using, and make the tip of cartilage and telescopic tip that is close to cutter one end be basically to it, then use first drive arrangement drive stripper plate to move down, push down cartilage and apply certain pressure to cartilage, then use second drive arrangement drive push pedal to be close to cartilage and support cartilage, then use second drive arrangement once to release the cartilage after the certain thickness of sleeve as required, use the cartilage excision that the cutter will expose (the cutting edge of cutter presses close to telescopic tip). One piece of cartilage is cut at a time until the cartilage is completely removed. Therefore, the operation is convenient, the cutting is accurate, and the required cutting thickness can be conveniently adjusted according to the requirements.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a viewing angle of a costal cartilage slicing apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a costal cartilage slicing apparatus according to an embodiment of the present invention from two viewing angles;

fig. 3 is a schematic structural diagram of the interior of the costal cartilage slicing device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the inside of the slot portion at a viewing angle of the costal cartilage slicing apparatus according to the embodiment of the present invention.

An icon: 10-bottom plate, 11-sleeve, 12-extrusion plate, 13-second bolt, 14-push plate, 15-third bolt, 16-side plate, 17-fourth bolt, 18-scale, 20-cutter, 21-support column, 22-sliding cylinder, 23-clamping plate, 24-clamping groove, 25-accommodating groove, 26-top plate, 27-first bolt, 28-spring, 29-compression rod and 210-support plate.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Examples

As shown in fig. 1-4, the costal cartilage slicing apparatus in this embodiment includes a bottom plate 10, a sleeve 11 horizontally disposed on the bottom plate 10, a squeezing device disposed at an upper end of the interior of the sleeve 11, a pushing device disposed at one end of the sleeve 11, and a cutting device disposed on the bottom plate 10; the cutting device is arranged close to one end of the sleeve 11 far away from the pushing device; the extrusion device comprises an extrusion plate 12 horizontally arranged in the sleeve 11 and a first driving device for driving the extrusion plate 12 to ascend and descend, and the extrusion device comprises a push plate 14 vertically arranged in the sleeve 11 and a second driving device for driving the push plate 14 to move along the axial direction of the sleeve 11; the cutting device includes a cutting blade 20, and a holding device for holding the cutting blade 20. Specifically, when the cutting knife is used, firstly, costal cartilage cut from a human body is placed in the sleeve 11, the end part of the cartilage is enabled to be basically opposite to the end part of the sleeve 11 close to one end of the cutting knife 20, then the first driving device is used for driving the pressing plate 12 to move downwards, the cartilage is pressed and certain pressure is applied to the cartilage, then the second driving device is used for driving the pressing plate 14 to be close to the cartilage and to support the cartilage, then the second driving device is used for pushing the cartilage out of the sleeve 11 for a certain thickness at a time according to requirements, and then the exposed cartilage is cut by using the cutting knife 20 (the blade of the cutting knife 20 is close to the end part of the sleeve 11). The cut thickness can also be calculated by providing a scale 18 on the base plate 10. One piece of cartilage is cut at a time until the cartilage is completely removed. Therefore, the operation is convenient, the cutting is accurate, and the required cutting thickness can be conveniently adjusted according to the requirements.

The clamping device in this embodiment includes a pair of support posts 21 respectively provided at both ends of the sleeve 11, a pair of slide cylinders 22, and a pair of clamp plates 23; a sliding cylinder 22 is sleeved on the outer wall of a supporting column 21, and a clamping plate 23 is fixedly connected with the outer side wall of the sliding cylinder 22; the lower side of the clamping plate 23 is provided with a clamping groove 24, and the pair of clamping grooves 24 is used for clamping the cutter 20; the top wall in the clamping groove 24 is provided with a magnet. Specifically, when the cutter 20 is installed, only the two ends of the cutter 20 need to be clamped into the pair of clamping grooves 24 respectively, and the magnet can attract the cutter 20 to prevent the cutter from falling. When cutting costal cartilage, only two sliding cylinders 22 need to be pressed down at the same time.

In this embodiment, a first threaded hole is formed in one side of the clamp plate 23 away from the sleeve 11, and the first threaded hole is in threaded connection with a first bolt 27; the first threaded hole is communicated with the clamping groove 24. One side of the clamping groove 24 close to the first bolt 27 is provided with a receiving groove 25, and a top plate 26 is arranged in the receiving groove 25 in a sliding manner; one end of the first bolt 27 close to the cutting knife 20 is rotationally connected with the top plate 26; the top plate 26 is used to press the cutter 20. Specifically, the cutter 20 can be effectively clamped by the first bolt 27 and the top plate 26, and the situation that the cutter is askew due to shaking in the cutting process can be avoided. Further, the support plate 210 may be fixedly provided between the pair of clamp plates 23, and the support plate 210 may be brought into contact with the side of the cutter 20 away from the sleeve 11, thereby effectively preventing the cutter 20 from being bent during the cutting process.

The cutting device in this embodiment further comprises a U-shaped press bar 29; two ends of the pressure lever 29 are respectively fixedly connected with the upper ends of the pair of clamping plates 23. Specifically, the pair of slide cylinders 22 can be pressed simultaneously by the pressing rod 29, and the operation can be easily performed by only one straight hand.

The cutting device in this embodiment further includes a pair of springs 28, one spring 28 is sleeved on the outer wall of one support column 21; one end of the spring 28 abuts against the base plate 10, and the other end abuts against the lower end of the slide cylinder 22. In particular, the spring 28 is arranged to automatically spring the cutter 20 back.

The first driving means in this embodiment includes a second bolt 13 provided vertically; a second threaded hole is formed in the upper side wall of the sleeve 11, and a second bolt 13 is in threaded connection with the second threaded hole; one end of the second bolt 13 arranged in the sleeve 11 is rotatably connected with the extrusion plate 12. Specifically, the pressing plate 12 can be pressed down or lifted up by turning the second bolt 13. In addition, a side plate 16 can be arranged on the inner side wall of the sleeve 11, and the side plate 16 is pushed to move along the direction which is horizontal and vertical to the length of the sleeve 11 through a fourth bolt 17, so that the costal cartilage can be pressed from the side, and the costal cartilage can be better fixed.

The extrusion plate 12 in this embodiment is made of stainless steel, and the lower side of the extrusion plate 12 is smooth. Specifically, the sleeve 11 is also made of stainless steel, and the inner wall of the sleeve 11 is also smooth, so that the costal cartilage can be easily pushed to move by using the push plate 14 even if the costal cartilage is pressed by using the pressing plate 12.

The second driving means in this embodiment includes a horizontally disposed third bolt 15; one end of the sleeve 11, which is far away from the cutting device, is a closed end, the closed end of the sleeve 11 is provided with a third threaded hole, and a third bolt 15 is in threaded connection with the third threaded hole; one end of the third bolt 15 arranged in the sleeve 11 is rotatably connected with the push plate 14. In particular, this enables to cut a certain thickness of the costal cartilage by turning a certain number of turns of the third bolt 15.

In summary, in the costal cartilage slicing device of the present embodiment, when in use, costal cartilage cut from a human body is placed in the sleeve 11, and the end of the cartilage is substantially aligned with the end of the sleeve 11 close to the end of the cutting knife 20, the pressing plate 12 is driven by the first driving device to move down, the cartilage is pressed and a certain pressure is applied to the cartilage, the pressing plate 14 is driven by the second driving device to approach the cartilage and abut the cartilage, and the cartilage is pushed out of the sleeve 11 by a certain thickness by the second driving device once as required, and then the exposed cartilage is cut by the cutting knife 20 (the cutting edge of the cutting knife 20 is close to the end of the sleeve 11). One piece of cartilage is cut at a time until the cartilage is completely removed. Therefore, the cutting machine is convenient to operate and accurate in cutting, and the required cutting thickness can be conveniently adjusted according to the requirement.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A costal cartilage slicing device is characterized in that: the cutting device comprises a bottom plate, a sleeve horizontally arranged on the bottom plate, an extrusion device arranged at the upper end in the sleeve, a pushing device arranged at one end of the sleeve, and a cutting device arranged on the bottom plate; the cutting device is arranged close to one end, far away from the pushing device, of the sleeve;

the extrusion device comprises an extrusion plate horizontally arranged in the sleeve and a first driving device used for driving the extrusion plate to lift, and the extrusion device comprises a push plate vertically arranged in the sleeve and a second driving device used for driving the push plate to move along the axial direction of the sleeve; the cutting device comprises a cutter and a clamping device for clamping the cutter.

2. The costal cartilage slicing apparatus according to claim 1, wherein: the clamping device comprises a pair of supporting columns, a pair of sliding cylinders and a pair of clamping plates, wherein the supporting columns are respectively arranged at two ends of the sleeve; the sliding cylinder is sleeved on the outer wall of the supporting column, and the clamping plate is fixedly connected with the outer side wall of the sliding cylinder; clamping grooves are formed in the lower side of the clamping plate, and the pair of clamping grooves is used for clamping the cutter; and a magnet is arranged on the inner top wall of the clamping groove.

3. The costal cartilage slicing apparatus according to claim 2, wherein: a first threaded hole is formed in one side, away from the sleeve, of the clamping plate, and the first threaded hole is in threaded connection with a first bolt; the first threaded hole is communicated with the clamping groove.

4. The costal cartilage slicing apparatus according to claim 3, wherein: one side of the clamping groove, which is close to the first bolt, is provided with a containing groove, and a top plate is arranged in the containing groove in a sliding manner; one end of the first bolt close to the cutter is rotatably connected with the top plate; the top plate is used for pressing the cutter.

5. The costal cartilage slicing apparatus according to claim 2, wherein: the cutting device also comprises a U-shaped pressure lever; the two ends of the pressure bar are respectively fixedly connected with the upper ends of the pair of clamping plates.

6. The costal cartilage slicing apparatus according to claim 2, wherein: the cutting device also comprises a pair of springs, and one spring is sleeved on the outer wall of one supporting column; one end of the spring is abutted to the bottom plate, and the other end of the spring is abutted to the lower end of the sliding cylinder.

7. The costal cartilage slicing device according to claim 1, wherein: the first driving device comprises a second bolt which is vertically arranged; a second threaded hole is formed in the side wall of the sleeve, and the second bolt is in threaded connection with the second threaded hole; one end of the second bolt arranged in the sleeve is rotationally connected with the extrusion plate.

8. The costal cartilage slicing apparatus according to claim 7, wherein: the extrusion plate is made of stainless steel materials, and the lower side of the extrusion plate is a smooth surface.

9. The costal cartilage slicing apparatus according to claim 1, wherein: the second driving device comprises a third bolt which is horizontally arranged; one end of the sleeve, which is far away from the cutting device, is a closed end, the closed end of the sleeve is provided with a third threaded hole, and the third bolt is in threaded connection with the third threaded hole; the third bolt is arranged at one end in the sleeve and is rotatably connected with the push plate.