CN112315527A

CN112315527A - Costal cartilage incision expander for plastic surgery

Info

Publication number: CN112315527A
Application number: CN202011387460.6A
Authority: CN
Inventors: 赵概
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-02-05

Abstract

The invention discloses a costal cartilage incision expander for plastic surgery, belonging to the technical field of novel medical equipment. The angle adjusting device comprises four arc plates, wherein two adjacent arc plates are fixedly connected through an angle adjusting mechanism, the upper surfaces of the arc plates are fixedly connected with an expansion mechanism, the expansion mechanism comprises a concave block, an expansion rod, an expansion sheet, a rotating handle and a rotating rod, the concave block is fixedly welded on the upper surfaces of the arc plates, the inner wall of the concave block is connected with the expansion rod in a sliding mode, and one end, far away from the concave block, of the expansion rod is fixedly connected with the expansion sheet through a bolt.

Description

Costal cartilage incision expander for plastic surgery

Technical Field

The invention belongs to the technical field of novel medical equipment, and particularly relates to a costal cartilage incision expander for plastic surgery.

Background

Plastic surgery is a branch of surgery, also called reconstructive surgery or plastic surgery, and the treatment range is mainly wounds and diseases of skin, muscle and skeleton, and congenital or acquired tissue or organ defects and deformities, and the treatment includes both repair and reconstruction. The main means is to transplant various autologous tissues by surgical methods, and allogenic, xenogenic or tissue substitutes can be used to repair tissue defects or malformations caused by various reasons, so as to improve or restore physiological functions and appearance.

When the costal cartilage surgery is performed, the operation is frequently performed on tissues and the like in a cut, however, in order to avoid overlarge trauma, the cut is not overlarge generally, however, the operation is inconvenient due to the fact that the cut is too small, the cut is expanded by using an expander generally, and therefore the smooth operation is facilitated.

To this end, we propose an orthopedic costal cartilage incision dilator.

Disclosure of Invention

The invention aims to provide an orthopedic costal cartilage incision expander, which solves the problems in the background technology through the design of an angle adjusting mechanism, an expanding mechanism, a clamping mechanism and a mounting table.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a costal cartilage incision expander for plastic surgery, includes the arc, the arc is total four to two adjacent arcs pass through angle modulation mechanism fixed connection, the last fixed surface of arc is connected with expansion mechanism, expansion mechanism includes concave type piece, expansion pole, expansion piece, turning handle and dwang, concave type piece fixed welding is on the upper surface of arc to the inner wall sliding connection of concave type piece has expansion pole, and the one end that expansion pole kept away from concave type piece is through bolt fixedly connected with expansion piece, and the expansion piece is the arc form, and the material of expansion piece is medical grade stainless steel, the left side of concave type piece rotates and is connected with the dwang, and the top fixedly connected with turning handle of dwang, and the one end that the dwang was kept away from the turning handle runs through the both sides inner wall of concave type piece in proper order and with the inner wall threaded connection on right side, and the expansion pole is located the top of dwang, the lower fixed surface of arc is connected with two symmetric distribution's supporting shoe, and is equipped with the connecting rod between two supporting shoes to the outside of supporting shoe is rotated and is connected with the clamping bar, and the clamping bar runs through two supporting shoes and connecting rod in proper order, and the clamping bar with be located left supporting shoe threaded connection, and the right-hand member fixedly connected with compact heap of clamping bar, and the connecting rod runs through the clamping bar and with clamping bar sliding connection, the bottom sliding connection of connecting rod has the sleeve that matches the setting, and telescopic outside threaded connection has wrong piece, twists the piece and runs through telescopic inner wall and be connected with the connecting rod contact, and telescopic bottom fixedly connected with clamping mechanism

In a preferred embodiment, the inner end surface of the expansion piece is provided with a filling groove for filling medicine, the inner walls of four sides of the filling groove are provided with strip-shaped grooves, and the filling groove is filled with absorbent cotton.

In a preferred embodiment, a plurality of evenly distributed through grooves are formed in the outer side of the arc-shaped plate, and ropes for determining positions are tied in the through grooves.

As a preferred embodiment, the angle adjusting mechanism comprises an adjusting plate angle adjusting rod and a rotating plate, wherein the two sides of the upper surface of each arc plate are fixedly connected with the adjusting plate, the adjusting plates of two adjacent arc plates are mutually attached, the angle adjusting rod sequentially penetrates through the two arc plates and is in threaded connection with the inner arc plates, and the outer end of the angle adjusting rod is fixedly connected with the rotating plate.

As a preferred embodiment, clamping mechanism includes roof, bottom plate, slide bar and stopper, the last fixed surface of roof connects in telescopic bottom, and the last fixed surface of bottom plate is connected with the slide bar of vertical setting, and the top of slide bar runs through the roof and with roof sliding connection to the top fixedly connected with stopper of slide bar, the diameter of stopper is greater than the diameter of slide bar, and the spring has been had in cluster in the outside of slide bar, and the both ends of spring are connected with stopper and roof respectively, and when the spring was in under the natural state, bottom plate and roof laminating.

In a preferred embodiment, the number of the sliding rods is two, and the two sliding rods are symmetrically distributed on the upper surface of the bottom plate.

As a preferred embodiment, the upper surface of the arc-shaped plate is fixedly connected with a plurality of mounting tables which are uniformly distributed, the upper surface of each mounting table is provided with a vertically arranged thread groove, a threaded rod is connected in the thread groove, and the top end of the threaded rod is fixedly provided with an illuminating lamp.

In a preferred embodiment, a rubber sheet is fixedly connected to the upper surface of the bottom plate and the lower surface of the top plate.

As a preferred embodiment, a male hook-and-loop fastener is fixedly adhered to the rear end surface of the arc plate.

Compared with the prior art, the costal cartilage incision dilator for the plastic surgery provided by the invention at least comprises the following beneficial effects:

(1) the angle adjusting device is provided with the angle adjusting mechanism, when the angle adjusting device is used, the rotating plates are firstly unscrewed, then the angle between the adjacent arc plates is adjusted, the adjusting plates can rotate along with the rotation of the arc plates, the adjusting plates can also be made into an arc shape, angle lines can be carved on the outer sides of the adjusting plates, so that doctors can conveniently control and adjust the angle of the rotating plates, the accuracy of an operation is improved, after the angle adjustment is completed, the installation of the device is completed by screwing the rotating plates, through the operation, the angle between the adjacent arc plates can be changed, the maximum expansion area of the expansion piece can be further changed, the angle adjusting device can be suitable for different incisions, and the practicability of the device is improved.

(2) The invention is provided with an expansion mechanism, when the incision is expanded, a rotating handle is firstly unscrewed to separate a concave block from an expansion rod, then the expansion rod is pulled to drive an expansion piece to pull the incision, so that the operation on tissues in the incision is convenient, and scale marks can be arranged on the expansion rod, so that the width of the pull-up incision can be conveniently calculated, and further the accuracy of the operation of a doctor is improved.

(3) The clamping mechanism is arranged, the bottom plate can be pulled to be separated from the top plate, the top plate can be pressed to move downwards under the resilience force of the spring, the effect of clamping objects is achieved, the whole device is kept stable, the two sliding rods are arranged in total and are symmetrically distributed on the upper surface of the bottom plate, the two sliding rods limit the movement of the top plate, and therefore the movement stability of the device is improved.

Drawings

FIG. 1 is a schematic view of an orthopedic costal cartilage incision dilator;

FIG. 2 is a schematic structural view of the expansion mechanism;

FIG. 3 is an enlarged partial schematic view of the clamping mechanism and the components thereon;

FIG. 4 is an enlarged structural diagram of the recliner mechanism;

FIG. 5 is a front view of an orthopedic costal cartilage incision dilator;

FIG. 6 is a bottom view of the curved plate;

FIG. 7 is a schematic front view of the structure at the top plate;

fig. 8 is an enlarged schematic structural view of a region a in fig. 1.

In the figure: 1. an arc-shaped plate; 2. an expansion rod; 3. an installation table; 4. a sleeve; 5. a top plate; 6. a through groove; 7. a threaded rod; 8. an illuminating lamp; 9. an expansion sheet; 10. absorbent cotton; 11. a bolt; 12. a handle is rotated; 13. rotating the rod; 14. a concave block; 15. a compression block; 16. a connecting rod; 17. twisting the block; 18. a limiting block; 19. a base plate; 20. a slide bar; 21. a spring; 22. a hold down bar; 23. a support block; 24. an adjusting plate; 25. an angle adjusting rod; 26. rotating the plate; 27. a magic tape male buckle; 28. a rubber sheet; 29. a thread groove.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-8, the present invention provides an orthopedic costal cartilage incision dilator, which includes four arc plates 1, wherein the four arc plates 1 are connected to each other by an angle adjusting mechanism; the angle adjusting mechanism comprises an adjusting plate 24, an angle adjusting rod 25 and a rotating plate 26, wherein the adjusting plate 24 is fixedly connected to two sides of the upper surface of each arc-shaped plate 1, the adjusting plates 24 of two adjacent arc-shaped plates 1 are mutually attached, the angle adjusting rod 25 sequentially penetrates through the two arc-shaped plates 1 and is in threaded connection with the inner arc-shaped plate 1, the rotating plate 26 is fixedly connected to the outer end of the angle adjusting rod 25, when the angle adjusting mechanism is used for adjusting, the rotating plate 26 is firstly unscrewed, then the angle between the adjacent arc-shaped plates 1 is adjusted, the adjusting plate 24 can rotate along with the rotation of the arc-shaped plates 1, the adjusting plate 24 can be made into an arc shape, angle lines can be carved on the outer side of the adjusting plate 24, so that a doctor can conveniently control and adjust the angle of the rotating plate 26, the accuracy of an operation is improved, after the angle is adjusted, the installation of the device is completed by screwing the rotating plate 26, and the, the maximum expansion area of the expansion sheet 9 can be changed, so that the device can be suitable for different incisions, and the practicability of the device is improved;

the upper surface of the arc-shaped plate 1 is fixedly connected with an expansion mechanism, the expansion mechanism comprises a concave block 14, an expansion rod 2, an expansion sheet 9, a rotating handle 12 and a rotating rod 13, the concave block 14 is fixedly welded on the upper surface of the arc-shaped plate 1, the inner wall of the concave block 14 is connected with the expansion rod 2 in a sliding manner, one end, far away from the concave block 14, of the expansion rod 2 is fixedly connected with the expansion sheet 9 through a bolt 11, the expansion sheet 9 is arc-shaped, the expansion sheet 9 is made of medical stainless steel, so that the safety level of the device is improved, the left side of the concave block 14 is rotatably connected with the rotating rod 13, the top end of the rotating rod 13 is fixedly connected with the rotating handle 12, one end, far away from the rotating handle 13, of the rotating rod 13 sequentially penetrates through the inner walls on two sides of the concave block 14 and is in threaded connection with the inner wall on the right side, the, twist out the turning handle 12 earlier, make concave type piece 14 and the separation of expansion pole 2, stimulate expansion pole 2 afterwards, make expansion pole 2 drive expansion piece 9 pulling incision, the convenient intraoral tissue of pair of bits is operated, and we can set up the scale mark on expansion pole 2, thereby conveniently calculate the width that draws the incision, and then the accuracy of doctor's operation, when the shift position of expansion pole 2 is confirmed, we tighten turning handle 12, thereby fixed column expansion pole 2 and expansion piece 9, and the interior terminal surface of expansion piece 9 offers the filling groove that is used for filling the medicine, and all seted up the bar groove on four side inner walls in filling the groove, and the filling inslot stopper has absorbent cotton 10, can add the medicament that is used for analgesia or anti-inflammatory in the absorbent cotton 10, the medicine of concrete interpolation changes according to doctor's needs.

The lower surface of the arc-shaped plate 1 is fixedly connected with two symmetrically distributed supporting blocks 23, a connecting rod 16 is arranged between the two supporting blocks 23, the outer side of each supporting block 23 is rotatably connected with a pressing rod 22, each pressing rod 22 sequentially penetrates through the two supporting blocks 23 and the connecting rod 16, the pressing rod 22 is in threaded connection with the supporting block 23 on the left side, the right end of each pressing rod 22 is fixedly connected with a pressing block 15, each connecting rod 16 penetrates through the pressing rod 22 and is in sliding connection with the corresponding pressing rod 22, the bottom end of each connecting rod 16 is in sliding connection with a sleeve 4 which is arranged in a matched mode, the outer side of each sleeve 4 is in threaded connection with a twisting block 17, each twisting block 17 penetrates through the inner wall of each sleeve 4 and is in contact connection with the corresponding connecting rod 16, the bottom end of each sleeve 4 is fixedly connected with a clamping mechanism, each clamping mechanism comprises a top plate 5, the upper surface of the bottom plate 19 is fixedly connected with a vertically arranged sliding rod 20, the top end of the sliding rod 20 penetrates through the top plate 5 and is in sliding connection with the top plate 5, the top end of the sliding rod 20 is fixedly connected with a limiting block 18, the diameter of the limiting block 18 is larger than that of the sliding rod 20, a spring 21 is strung outside the sliding rod 20, two ends of the spring 21 are respectively connected with the limiting block 18 and the top plate 5, when the spring 21 is in a natural state, the bottom plate 19 is attached to the top plate 5, when the whole device is fixed, the pressing block 15 is firstly unscrewed, so that the connecting rod 16 is separated from the two supporting blocks 23, then the position of the clamping mechanism can be changed by rotating the connecting rod 16, different terrains can be conveniently fixed, and then the sleeve 4 is pulled by unscrewing the screwing block 17, so that the distance between the connecting rod 16 and the tensioning mechanism, the position of the device is confirmed by screwing the screwing block 17, the bottom plate 19 can be pulled to separate the bottom plate 19 from the top plate 5, the top plate 5 can be pressed to move downwards under the resilience force of the spring 21, the effect of clamping objects is achieved, the whole device is kept stable, the two sliding rods 20 are arranged on the upper surface of the bottom plate 19 symmetrically, the two sliding rods 20 limit the movement of the top plate 5, and therefore the movement stability of the device is improved;

a plurality of evenly distributed's logical groove 6 has been seted up in the outside of arc 1, leads to the inslot and has been used for determining the rope of position, and the rope is medical grade's plastics material, and we can be through the pulling rope to draw out notched direction and size, thereby make things convenient for medical personnel to study.

The utility model discloses a surgical instrument, including arc 1, mounting table 3, threaded groove 29, light 7, threaded rod 7, the top fixed mounting of threaded rod 8, the setting of mounting table 3, can conveniently add medical part on it, for example place board operation box etc. make things convenient for the doctor to use, promoted the practicality of device, the last fixed surface of mounting table 3 is connected with a plurality of evenly distributed's mounting table 3, and the threaded groove 29 of vertical setting is seted up to the upper surface of mounting table 3, and threaded groove 29 female connection has threaded rod 7, and the top fixed mounting of threaded rod 7 has light 8 to the convenient process.

The upper surface of bottom plate 19 and the lower fixed surface of roof 5 are connected with sheet rubber 28 to promote clamping mechanism and by the frictional force between the clamp object, promoted the stability of device, and the fixed adhesion of rear end face of arc 1 has magic subsides pin 27, we can be at the back adhesion cushion of arc 1, when putting arc 1 on the human body, can reduce patient's uncomfortable sense, promoted the practicality of device.

When the angle adjusting device is used, the angle of the adjacent arc plates 1 can be changed through the angle adjusting mechanism, the rotating plate 26 is firstly unscrewed, the angle between the adjacent arc plates 1 is then adjusted, the adjusting plate 24 can rotate along with the rotation of the arc plates 1, the adjusting plate 24 can also be made into an arc shape, angle lines can be carved on the outer side of the adjusting plate 24, so that a doctor can conveniently control and adjust the angle of the rotating plate 26, the accuracy of an operation is improved, after the angle adjustment is completed, the installation of the device is completed through screwing the rotating plate 26, through the operation, the angle between the adjacent arc plates 1 can be changed, the maximum expansion area of the expansion sheet 9 can be changed, the device can be suitable for different incisions, the practicability of the device is improved, when the incisions are expanded, the rotating handle 12 is firstly unscrewed, the concave block 14 is separated from the expansion rod 2, then the expansion rod 2 is pulled, so that the expansion rod 2 drives the expansion piece 9 to pull the incision, thereby facilitating the operation on the tissues in the incision, and the expansion rod 2 can be provided with scale marks, thereby facilitating the calculation of the width of the pull-up incision, and further facilitating the accuracy of the operation of a doctor, when the moving position of the expansion rod 2 is determined, the rotation handle 12 is screwed down, thereby fixing the expansion rod 2 and the expansion piece 9, the inner end surface of the expansion piece 9 is provided with a filling groove for filling medicines, the inner walls of four sides of the filling groove are provided with strip-shaped grooves, the filling groove is filled with absorbent cotton 10, the absorbent cotton 10 can be added with medicines for easing pain or diminishing inflammation, the specifically added medicines are changed according to the needs of the doctor, the device is provided with a clamping mechanism, and the bottom plate 19 can be pulled, so that the bottom plate 19 is separated from the top plate 5, the top plate 5 can be pressed to move downwards under the resilience force of the spring 21, and then reach the effect of pressing from both sides tight object, thereby make the device whole remain stable, and slide bar 20 is total two, and two slide bar 20 symmetric distribution are at the upper surface of bottom plate 19, thereby two slide bar 20 have carried on spacingly to the removal of roof 5, thereby the stability that the device removed has been promoted, and the last fixed surface of arc 1 is connected with a plurality of evenly distributed's mount table 3, through the settlement of mount table 3, can conveniently add medical part on it, for example place board operation box etc., make things convenient for the doctor to use, the practicality of device has been promoted.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience of description of the present invention and simplification of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, should not be taken as limiting, and it should be noted that the terms "mounted" and "connected" are intended to be broadly construed, and include, for example, either fixed or removable connections, or integrally formed, mechanically connected, or indirectly connected through an intermediate medium, and the specific meaning of the terms in the present application can be understood through specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The costal cartilage incision dilator for the plastic surgery comprises four arc-shaped plates (1) and is characterized in that the arc-shaped plates (1) are provided with four adjacent arc-shaped plates (1) which are fixedly connected through an angle adjusting mechanism, the upper surfaces of the arc-shaped plates (1) are fixedly connected with a dilating mechanism, the dilating mechanism comprises a concave block (14), a dilating rod (2), a dilating sheet (9), a rotating handle (12) and a rotating rod (13), the concave block (14) is fixedly welded on the upper surfaces of the arc-shaped plates (1), the inner wall of the concave block (14) is connected with the dilating rod (2) in a sliding manner, one end, far away from the concave block (14), of the dilating rod (2) is fixedly connected with the dilating sheet (9) through a bolt (11), the dilating sheet (9) is arc-shaped, the dilating sheet (9) is made of medical stainless steel, the left side of the concave rotating rod (14) is connected with the dilating sheet (13), the top end of the rotating rod (13) is fixedly connected with a rotating handle (12), one end of the rotating rod (13), far away from the rotating handle (12), sequentially penetrates through the inner walls on two sides of the concave block (14) and is in threaded connection with the inner wall on the right side, the expansion rod (2) is positioned above the rotating rod (13), the lower surface of the arc plate (1) is fixedly connected with two symmetrically distributed supporting blocks (23), a connecting rod (16) is arranged between the two supporting blocks (23), the outer side of each supporting block (23) is rotatably connected with a pressing rod (22), the pressing rod (22) sequentially penetrates through the two supporting blocks (23) and the connecting rod (16), the pressing rod (22) is in threaded connection with the supporting block (23) on the left side, the right end of the pressing rod (22) is fixedly connected with a pressing block (15), and the connecting rod (16) penetrates through the pressing rod (22) and is, the bottom sliding connection of connecting rod (16) has sleeve (4) that the matching set up, and the outside threaded connection of sleeve (4) has wrong piece (17), twists piece (17) and runs through the inner wall of sleeve (4) and be connected with connecting rod (16) contact, and the bottom fixedly connected with clamping mechanism of sleeve (4).

2. The costal cartilage incision dilator for plastic surgery as claimed in claim 1, wherein the inner end surface of the dilating slice (9) is provided with a filling groove for filling medicine, the inner walls of the four sides of the filling groove are provided with strip-shaped grooves, and the filling groove is filled with absorbent cotton (10).

3. The costal cartilage incision dilator for plastic surgery as recited in claim 1, characterized in that a plurality of evenly distributed through grooves (6) are opened on the outer side of the arc plate (1), and a rope for determining the position is tied in the through groove (6).

4. The costal cartilage incision dilator for orthopedic surgery as claimed in claim 1, wherein the angle adjusting mechanism comprises an adjusting plate (24), an angle adjusting rod (25) and a rotating plate (26), the adjusting plate (24) is fixedly connected to both sides of the upper surface of the arc-shaped plate (1), the adjusting plates (24) of two adjacent arc-shaped plates (1) are mutually attached, the angle adjusting rod (25) sequentially penetrates through the two arc-shaped plates (1) and is in threaded connection with the arc-shaped plate (1) at the inner end, and the rotating plate (26) is fixedly connected to the outer end of the angle adjusting rod (25).

5. An orthopedic costal cartilage incision dilator according to claim 1, the clamping mechanism comprises a top plate (5), a bottom plate (19), a sliding rod (20) and a limiting block (18), the upper surface of the top plate (5) is fixedly connected with the bottom end of the sleeve (4), the upper surface of the bottom plate (19) is fixedly connected with a vertically arranged slide rod (20), the top end of the slide rod (20) penetrates through the top plate (5) and is in sliding connection with the top plate (5), the top end of the sliding rod (20) is fixedly connected with a limiting block (18), the diameter of the limiting block (18) is larger than that of the sliding rod (20), and the outer side of the sliding rod (20) is provided with a spring (21) in series, the two ends of the spring (21) are respectively connected with the limiting block (18) and the top plate (5), and when the spring (21) is in a natural state, the bottom plate (19) is attached to the top plate (5).

6. The costal cartilage incision dilator for orthopedic use according to claim 5, wherein the number of the sliding rods (20) is two, and the two sliding rods (20) are symmetrically distributed on the upper surface of the base plate (19).

7. The costal cartilage incision dilator for orthopedic surgery as claimed in claim 1, characterized in that the upper surface of the arc-shaped plate (1) is fixedly connected with a plurality of uniformly distributed mounting tables (3), the upper surface of the mounting table (3) is provided with a vertically arranged thread groove (29), the thread groove (29) is internally threaded with a threaded rod (7), and the top end of the threaded rod (7) is fixedly provided with a lighting lamp (8).

8. An orthopedic costal cartilage incision dilator according to claim 1, characterized in that a rubber sheet (28) is fixedly connected to the upper surface of the bottom plate (19) and the lower surface of the top plate (5).

9. The costal cartilage incision dilator for plastic surgery as recited in claim 1, wherein a male hook-and-loop fastener (27) is fixedly adhered to the rear end surface of the arc plate (1).