CN213722349U

CN213722349U - Steel plate pre-bending device for bone surgery clinical operation

Info

Publication number: CN213722349U
Application number: CN202021367078.4U
Authority: CN
Inventors: 谢向运
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-07-20
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a clinical operation steel sheet preflex device of bone surgery, including crooked supporting box, steel sheet preflex device, lift adjustment pole, steel sheet clamping device, preflex supporting box and preflex groove, steel sheet clamping device locates on the preflex supporting box, crooked supporting box is located to steel sheet preflex device, steel sheet preflex device includes that preflex motor, eccentric rotation piece, dwang, rotation support bar one, rotation support bar two, arc preflex piece and arc rotate the pressurization piece, steel sheet clamping device includes supporting shoe, extension spring, holder and centre gripping regulating part. The utility model belongs to the technical field of medical auxiliary instrument, specifically a clinical operation steel sheet preflex device of bone surgery has effectively solved the shortcoming that is difficult to the bending because steel sheet toughness in the bone surgery operation on the existing market, and whole device simple structure and easy operation have realized carrying out the technological effect of preflex to the steel sheet fast, are a very practical clinical operation steel sheet preflex device of bone surgery.

Description

Steel plate pre-bending device for bone surgery clinical operation

Technical Field

The utility model belongs to the technical field of medical auxiliary instrument, specifically indicate a clinical operation steel sheet preflex device of bone surgery.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. The steel plate screw internal fixation is a more common treatment means in orthopedics, and the most important in the steel plate screw internal fixation is that the steel plate is matched with the physiological bending of the fracture part of a patient, so that the steel plate is ensured to be matched with the broken bone. The existing medical steel plate is often not accurate enough and can not be matched with the fracture part of a patient during processing, the steel plate is often required to be bent, but in the current bone surgery clinical operation, the structure of the steel plate pre-bending device is complex, the size is large, the operation is inconvenient, the working efficiency is low, the quality of the existing medical steel plate after bending cannot be guaranteed, a plurality of scars are easy to appear, the subsequent use is influenced, and therefore, the steel plate pre-bending device for the bone surgery clinical operation is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides an orthopedic surgery clinical operation steel sheet preflex device, the effectual market that has solved in the orthopedic surgery because the toughness of steel sheet is difficult to the shortcoming of bending, whole device simple structure and easy operation have realized carrying out the technological effect of preflex fast to the steel sheet, are a very practical orthopedic surgery clinical operation steel sheet preflex device.

The utility model adopts the following technical scheme: the utility model relates to a steel plate pre-bending device for bone surgery clinical operation, which comprises a bending supporting box, a steel plate pre-bending device, a lifting adjusting rod, a steel plate clamping device, a pre-bending supporting box and a pre-bending groove, wherein the lifting adjusting rod is arranged on the pre-bending supporting box, the pre-bending groove is arranged on the pre-bending supporting box, the steel plate clamping device is arranged on the pre-bending supporting box, the bending supporting box is arranged on the lifting adjusting rod, the steel plate pre-bending device is arranged in the bending supporting box, the steel plate pre-bending device comprises a pre-bending motor, an eccentric rotating piece, a rotating rod, a rotating supporting rod I, a rotating supporting rod II, an arc pre-bending piece and an arc rotating pressurizing piece, the pre-bending motor is arranged on the side wall of the bending supporting box, the eccentric rotating piece is arranged on the output shaft of the pre-bending motor, the rotating supporting rod I is arranged on the inner wall of the bending supporting box, the rotating supporting rod II is arranged on the inner wall of the bending supporting box and below the rotating supporting rod I, the arc-shaped rotating pressurizing part is arranged on the first rotating supporting rod, one end of the rotating rod is arranged on the eccentric rotating part, the other end of the rotating rod is arranged on the arc-shaped rotating pressurizing part, the arc-shaped pre-bending part is arranged on the second rotating supporting rod, the steel plate clamping device comprises a supporting block, an anti-falling tension spring, a clamping part and a clamping adjusting part, the supporting block is arranged on the bending supporting box, the anti-falling tension spring is arranged on the side wall of the supporting block, the clamping part is arranged on the anti-falling tension spring, the clamping adjusting part is in threaded connection with the clamping part, the bending supporting box plays a supporting role, the steel plate pre-bending device plays a role in pressurizing pre-bending the steel plate, the lifting adjusting rod plays a role in adjusting the height, the steel plate clamping device plays a role in clamping the steel plate, the pre-bending supporting box plays a supporting role, the eccentric rotating part plays a rotating role, the dwang plays the effect of connecting, the effect that the bracing piece one and the bracing piece two play the support rotates, the arc preflex piece plays the effect to the steel sheet preflex, the arc rotates the effect that adds the pressure and play to steel sheet pressurization.

Furthermore, a conversion groove is formed in the arc pre-bending piece, a conversion piece is arranged on the arc rotating pressurizing piece, and the conversion piece is matched with the conversion groove.

Furthermore, the lifting adjusting rod is arranged between the bending supporting box and the pre-bending supporting box, the supporting block is arranged between the bending supporting box and the pre-bending supporting box, and the arc-shaped rotating pressurizing part is arranged between the arc-shaped pre-bending part and the eccentric rotating part.

Further, the crooked supporting box is the setting of cavity opening cuboid, the prebending supporting box is the setting of cuboid, the length of prebending supporting box is greater than the length of crooked supporting box, the height that highly is less than the crooked supporting box of prebending supporting box, the groove of prebending is the setting of opening form cuboid, the arc prebending is three circular settings of quartering, the arc rotates the setting of adding the pressure and is three circular settings of quartering.

Further, the lift adjustment pole is equipped with four groups, the supporting shoe is equipped with four groups, centre gripping regulating part is equipped with two sets ofly, the holder is equipped with four groups, the anti-drop extension spring is equipped with a plurality of groups.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme bone surgery clinical operation steel sheet preflex device, the effectual shortcoming of having solved in the bone surgery operation on the existing market because the toughness of steel sheet is difficult to the bending, whole device simple structure and easy operation have realized carrying out the technological effect of preflex to the steel sheet fast, are a very practical bone surgery clinical operation steel sheet preflex device.

Drawings

FIG. 1 is a schematic view of the overall structure of a steel plate pre-bending device for clinical bone surgery of the present invention;

FIG. 2 is a schematic structural view of a steel plate pre-bending device of the steel plate pre-bending device for clinical bone surgery of the present invention;

fig. 3 is the structural schematic diagram of the steel plate clamping device of the steel plate pre-bending device for the bone surgery clinical operation.

The steel plate pre-bending device comprises a bending supporting box 1, a steel plate pre-bending device 2, a lifting adjusting rod 3, a steel plate clamping device 4, a pre-bending supporting box 5, a pre-bending groove 6, a pre-bending motor 7, an eccentric rotating part 8, an eccentric rotating part 9, a rotating rod 10, a rotating supporting rod I, a rotating supporting rod II, a rotating supporting rod 12, an arc pre-bending part 13, an arc rotating pressurizing part 14, a supporting block 15, an anti-falling tension spring 16, a clamping part 17, a clamping adjusting part 18, a conversion groove 19 and a conversion part.

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the steel plate pre-bending device for clinical bone surgery of the present invention comprises a bending support box 1, a steel plate pre-bending device 2, a lifting adjusting rod 3, a steel plate clamping device 4, a pre-bending support box 5 and a pre-bending groove 6, wherein the lifting adjusting rod 3 is disposed on the pre-bending support box 5, the pre-bending groove 6 is disposed on the pre-bending support box 5, the steel plate clamping device 4 is disposed on the pre-bending support box 5, the bending support box 1 is disposed on the lifting adjusting rod 3, the steel plate pre-bending device 2 is disposed in the bending support box 1, the steel plate pre-bending device 2 comprises a pre-bending motor 7, an eccentric rotating member 8, a rotating rod 9, a first rotating support rod 10, a second rotating support rod 11, an arc pre-bending member 12 and an arc rotating pressing member 13, the pre-bending motor 7 is disposed on a side wall of the bending support box 1, the eccentric rotating member 8 is disposed on an output shaft of the pre-bending motor 7, the utility model discloses a steel plate clamping device, including the curved supporting box 1, the inner wall of curved supporting box 1 is located in the rotation of rotational support pole one 10, rotational support pole two 11 rotate locate on the inner wall of curved supporting box 1 and locate the below of rotational support pole one 10, the arc rotates and adds the pressure piece 13 and locates on rotational support pole one 10, dwang 9 one end is located on the eccentric rotation piece 8, the dwang 9 other end is located on the arc rotates and adds the pressure piece 13, arc prebend 12 is located on rotational support pole two 11, steel sheet clamping device 4 includes supporting shoe 14, anti-drop extension spring 15, holder 16 and centre gripping regulating part 17, supporting shoe 14 is located on curved supporting box 1, anti-drop extension spring 15 is located on the lateral wall of supporting shoe 14, holder 16 is located on the anti-drop extension spring 15, centre gripping regulating part 17 threaded connection locates on holder 16.

The arc-shaped pre-bending part 12 is provided with a conversion groove 18, the arc-shaped rotating pressurizing part 13 is provided with a conversion part 19, and the conversion part 19 is matched with the conversion groove 18.

The lifting adjusting rod 3 is arranged between the bending supporting box 1 and the pre-bending supporting box 5, the supporting block 14 is arranged between the bending supporting box 1 and the pre-bending supporting box 5, and the arc-shaped rotating pressurizing part 13 is arranged between the arc-shaped pre-bending part 12 and the eccentric rotating part 8.

Crooked supporting box 1 is the setting of cavity opening cuboid, prebending supporting box 5 is the setting of cuboid, prebending supporting box 5's length is greater than crooked supporting box 1's length, prebending supporting box 5 highly is less than crooked supporting box 1's height, prebending groove 6 is opening form cuboid setting in advance, the arc prebending 12 is three circular settings of quartering, the arc rotates and adds pressure 13 and is three circular settings of quartering.

The lift adjustment pole 3 is equipped with four groups, the supporting shoe 14 is equipped with four groups, centre gripping regulating part 17 is equipped with two sets ofly, holder 16 is equipped with four groups, anti-drop extension spring 15 is equipped with a plurality of groups.

When the device is used specifically, a medical worker places a steel plate used in orthopaedics between clamping pieces 16 and clamps the steel plate between the clamping pieces 16 through a clamping adjusting piece 17, so that the steel plate cannot fall from the clamping pieces 16, then the medical worker opens a lifting adjusting rod 3, the lifting adjusting rod 3 is lowered to enable the bending supporting boxes 1 to be close to the steel plate, at the moment, the steel plate pre-bending device 2 falls along with the bending supporting boxes 1, then the medical worker opens a pre-bending motor 7 in the falling process of the steel plate pre-bending device 2, the pre-bending motor 7 rotates to drive an eccentric rotating piece 8 to rotate so as to drive a rotating rod 9 to rotate, finally, an arc-shaped rotating pressurizing piece 13 is driven to rotate on a rotating supporting rod one 10, at the moment, a conversion piece 19 rotates along with the rotation of the arc-shaped rotating pressurizing piece 13 and enters a conversion groove 18 in the rotating process, and then the conversion piece 19 drives the rotating groove to rotate so as to drive the arc-shaped pre-bending piece 12 to rotate on a rotating supporting rod two 11, then the arc pre-bending piece 12 is contacted with the steel plate to enable the steel plate to be pressed and bent due to the special shape arrangement in the rotating process, the steel plate is pressed to drive the clamping piece 16 to be pulled together, the anti-falling tension spring 15 is stretched on the supporting block 14, and the steel plate is bent towards the interior of the pre-bending groove 6, so that the aim of pre-bending the steel plate for orthopedics is achieved, and the use process of the steel plate pre-bending device for the clinical operation of the whole bone surgery is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an orthopedic surgery clinical operation steel sheet preflex device which characterized in that: comprises a bending supporting box, a steel plate pre-bending device, a lifting adjusting rod, a steel plate clamping device, a pre-bending supporting box and a pre-bending groove, wherein the lifting adjusting rod is arranged on the pre-bending supporting box, the pre-bending groove is arranged on the pre-bending supporting box, the steel plate clamping device is arranged on the pre-bending supporting box, the bending supporting box is arranged on the lifting adjusting rod, the steel plate pre-bending device is arranged in the bending supporting box, the steel plate pre-bending device comprises a pre-bending motor, an eccentric rotating part, a rotating rod, a first rotating supporting rod, a second rotating supporting rod, an arc pre-bending part and an arc rotating pressurizing part, the pre-bending motor is arranged on the side wall of the bending supporting box, the eccentric rotating part is arranged on the output shaft of the pre-bending motor, the first rotating supporting rod is arranged on the inner wall of the bending supporting box in a rotating way, the second rotating supporting rod is arranged on the inner wall of the bending supporting box and is arranged below the first rotating supporting rod, the arc rotates and adds the pressure piece and locates on the rotation support pole one, dwang one end is located on the eccentric rotation piece, the dwang other end is located on the arc rotates and adds the pressure piece, the arc is in advance bent and is located on the rotation support pole two, steel sheet clamping device includes supporting shoe, anti-drop extension spring, holder and centre gripping regulating part, the supporting shoe is located on the crooked supporting box, the anti-drop extension spring is located on the lateral wall of supporting shoe, the holder is located on the anti-drop extension spring, centre gripping regulating part threaded connection locates on the holder.

2. The clinical surgical steel plate prebending device for bone surgery as claimed in claim 1, wherein: the arc pre-bending part is provided with a conversion groove, the arc rotating pressurizing part is provided with a conversion part, and the conversion part is matched with the conversion groove.

3. The clinical surgical steel plate prebending device for bone surgery as claimed in claim 2, wherein: the lifting adjusting rod is arranged between the bending supporting box and the pre-bending supporting box, the supporting block is arranged between the bending supporting box and the pre-bending supporting box, and the arc-shaped rotating pressurizing part is arranged between the arc-shaped pre-bending part and the eccentric rotating part.

4. The clinical surgical steel plate prebending device for bone surgery according to claim 3, characterized in that: the crooked supporting box is the setting of cavity opening cuboid, the prebending supporting box is the cuboid setting, the length of prebending supporting box is greater than the length of crooked supporting box, the height that highly is less than the crooked supporting box of prebending supporting box, the groove of prebending is opening form cuboid setting, the arc prebending is three-quarter circular setting, the arc rotates the setting that adds the pressure and is three-quarter circular setting.

5. The clinical surgical steel plate prebending device for bone surgery according to claim 4, characterized in that: the lifting adjusting rod is provided with four groups, the supporting blocks are provided with four groups, the clamping adjusting pieces are provided with two groups, the clamping pieces are provided with four groups, and the anti-falling tension springs are provided with a plurality of groups.