CN113967044A

CN113967044A - Incision traction device for orthopedic surgery

Info

Publication number: CN113967044A
Application number: CN202111286275.2A
Authority: CN
Inventors: 郝申申; 王明亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-01-25

Abstract

The invention belongs to the technical field of medical auxiliary appliances, and discloses an incision traction device for orthopedic surgery, which comprises an installation frame, a clamping assembly, a traction assembly and a sliding assembly, wherein the clamping assembly comprises a clamping part and a rotating part, the clamping part is used for installing the installation frame on an operation sickbed, the rotating part is used for realizing the rotation of the clamping part, the traction assembly comprises a traction part, an up-and-down lifting part and a front-and-back moving part, and the traction part is used for traction of an operation incision. Is worthy of popularization.

Description

Incision traction device for orthopedic surgery

Technical Field

The invention belongs to the technical field of medical auxiliary appliances, and particularly relates to an incision traction device for an orthopedic operation.

Background

Orthopedics is one of the most common departments in all hospitals, mainly studies the anatomy, physiology and pathology of skeletal muscle systems, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and has obvious changes of orthopedics injury disease spectra along with the change of times and society, for example, diseases such as osteoarticular tuberculosis, osteomyelitis and poliomyelitis are obviously reduced, wounds caused by traffic accidents are obviously increased, tens of millions of people with fractures due to various reasons are born every year, the most common method for treating fracture patients is to reduce and fix the fracture part through orthopedic surgery, when the orthopedic surgery is performed on a patient, a surgical knife is adopted to perform incision on the part of the patient to be treated, then the incised part is treated, and the incision position is often required to be dragged in the operation process, so that the operation is convenient for doctors.

At present, when actual operation is performed, a plurality of assistants are often required to be pulled through surgical forceps, the number of people beside an operation table is increased, the range of motion of an attending doctor is reduced, the operation difficulty is increased, secondly, the assistant is often required to keep a posture for a long time, the difficulty is high, and the shaking of hands easily causes secondary injury at an operation incision.

Disclosure of Invention

The invention aims to provide an incision traction device for orthopedic surgery, which solves the problems that the prior art often utilizes a plurality of assistants to perform traction by utilizing surgical forceps, so that the range of motion of a doctor is greatly reduced, in addition, manual traction needs to keep a posture for a long time, the difficulty is high, and secondary injury at an operation incision is easily caused by hand shaking.

In order to achieve the purpose, the invention provides the following technical scheme: an incision traction device for orthopedic surgery comprises a mounting frame, a clamping assembly, a traction assembly and a sliding assembly, wherein the clamping assembly comprises a clamping part and a rotating part, the clamping part is used for mounting the mounting frame on a surgical bed, the rotating part is used for achieving rotation of the clamping part, the traction assembly comprises a traction part, an up-and-down lifting part and a front-and-back moving part, the traction part is used for traction surgery incisions, the up-and-down lifting part is used for achieving up-and-down movement of the traction part, the front-and-back moving part is used for achieving front-and-back movement of the traction part, and the sliding assembly is used for achieving adjustment of left and right positions of the traction part.

Preferably, the mounting bracket includes connecting plate, slide bar and pole setting, the top at the pole setting is fixed to the connecting plate, the slide bar connection is between two relative connecting plates.

Preferably, the clamping part includes well hollow column, solid fixed splint, third fixed block, third screw rod and activity splint, the outside bottom in the pole setting is established to well hollow column, gu fixed splint and third fixed block are all fixed in the outside of well hollow column, and gu fixed splint is located the top of third fixed block, the third screw rod is closed soon and is passed the third fixed block, the activity splint pass through the bearing and link to each other with the bottom of third screw rod.

Preferably, the rotating part comprises an annular groove and an annular convex block which are matched, the annular groove is arranged on the outer wall of the vertical rod, and the annular convex block is fixed on the inner surface wall of the hollow column.

Preferably, the sliding assembly comprises a sliding seat, a through groove matched with the sliding rod is formed in the side wall of the sliding seat, a limiting block is fixed on the inner side wall of the through groove, and a limiting groove matched with the limiting block is formed in the outer wall of the sliding rod.

Preferably, the front-back moving part comprises a vertical plate, a first screw and a first fixing block, the vertical plate is fixed at the top end of the sliding seat, the first screw penetrates through the vertical plate in a screwing mode, and the first fixing block is connected with the inner end of the first screw through a bearing.

Preferably, the oscilaltion part includes mounting panel, second screw rod and second fixed block, the mounting panel is fixed on the outer wall of first fixed block, the second screw rod closes soon and pass the mounting panel, the second fixed block passes through the bearing and links to each other with the bottom of second screw rod.

Preferably, the pulling part is an L-shaped abutting block, and a disinfection pad is bonded on the outer surface wall of the L-shaped abutting block.

Preferably, the hand wheel is all installed to the one end that the bearing was kept away from to first screw rod, second screw rod and third screw rod, the outside cover of hand wheel is equipped with the rubber sleeve.

Preferably, the lower surface wall of the movable clamping plate is bonded with a non-slip mat, and the lower surface wall of the non-slip mat is provided with non-slip grains.

Compared with the prior art, the invention has the beneficial effects that:

(1) the traction device is convenient to use, stable and flexible in traction, can replace the traditional mode of manually utilizing the surgical forceps to perform traction, can effectively reduce the number of people beside an operation table, increases the range of motion of a main doctor, and reduces the operation difficulty.

(2) According to the invention, the clamping part is additionally arranged, when the mounting frame is mounted, the fixed clamping plates can be arranged at the bottom ends of the bed boards at two sides of the operating bed, and then the third screw rod penetrating through the third fixed block is rotated to enable the movable clamping plate to move downwards, so that the mounting frame can be effectively and quickly fixed on the operating bed, the mounting is convenient and quick to mount, in addition, the rotation of the hollow column can be realized by utilizing the movement of the annular convex block in the annular groove, the position of the rotating part can be changed for clamping, and the flexibility is strong.

(3) The sliding seat slides outside the sliding rod, so that the left and right positions of the L-shaped abutting block can be freely adjusted, the sliding seat can be effectively limited by the aid of linear movement of the limiting block in the limiting groove, and the sliding seat is prevented from rotating.

(4) The invention is additionally provided with a front-back moving part, the front and back movement of the first fixing block can be realized by rotating the first screw rod penetrating through the vertical plate, so that the distance between the two opposite L-shaped abutting blocks can be adjusted, in addition, the up-down lifting part is additionally arranged, the up-down movement of the second fixing block can be realized by rotating the second screw rod penetrating through the mounting plate, and the up-down position adjustment of the L-shaped abutting blocks can be further realized.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a side view of the seat of the present invention;

FIG. 4 is a cross-sectional view of the hollow column of the present invention;

FIG. 5 is a side view of an L-shaped block of the present invention;

in the figure: 1. a connecting plate; 2. a slide bar; 3. a slide base; 4. a vertical plate; 5. a first screw; 6. a first fixed block; 7. a limiting groove; 8. mounting a plate; 9. a hollow column; 10. erecting a rod; 11. a second screw; 12. a second fixed block; 13. an L-shaped resisting block; 14. fixing the clamping plate; 15. a third fixed block; 16. a third screw; 17. a movable splint; 18. a through groove; 19. a limiting block; 20. an annular groove; 21. an annular projection; 22. and (4) sterilizing the pad.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: an incision traction device for orthopedic surgery comprises a mounting frame, a clamping assembly, a traction assembly and a sliding assembly, wherein the clamping assembly comprises a clamping part and a rotating part, the clamping part is used for mounting the mounting frame on a surgical sickbed, the rotating part is used for achieving rotation of the clamping part, the traction assembly comprises a traction part, an up-down lifting part and a front-back moving part, the traction part is used for traction surgery incisions, the up-down lifting part is used for achieving up-down movement of the traction part, the front-back moving part is used for achieving front-back movement of the traction part, and the sliding assembly is used for achieving adjustment of left and right positions of the traction part.

Further, the mounting bracket includes connecting plate 1, slide bar 2 and pole setting 10, and connecting plate 1 is fixed on the top of pole setting 10, and slide bar 2 is connected between two relative connecting plates 1, and is concrete, and pole setting 10 is equipped with four, and connecting plate 1 and slide bar 2 all are equipped with two, and two liang of a group of four pole settings 10 are to being distributed, and two connecting plates 1 are connected respectively on the top of two sets of pole settings 10, and two slide bar 2 symmetric distributions are between two connecting plates 1.

Further, the clamping part comprises a hollow column 9, a fixed splint 14, a third fixed block 15, a third screw rod 16 and a movable splint 17, the hollow column 9 is arranged at the bottom end of the vertical rod 10, the fixed splint 14 and the third fixed block 15 are both fixed at the outside of the hollow column 9, the fixed splint 14 is positioned above the third fixed block 15, the third screw rod 16 is screwed through the third fixed block 15, the movable splint 17 is connected with the bottom end of the third screw rod 16 through a bearing, when the mounting rack is fixed by the clamping part, the fixed splint 14 can be arranged at the bottom ends of bed boards at two sides of the operating table, then the third screw rod 16 penetrating through the third fixed block 15 is rotated, the movable splint 17 moves downwards, and the mounting rack can be effectively and rapidly fixed on the operating table.

Further, the rotating part comprises an annular groove 20 and an annular convex block 21 which are matched, the annular groove 20 is arranged on the outer wall of the vertical rod 10, the annular convex block 21 is fixed on the inner surface wall of the hollow column 9, the hollow column 9 can rotate by means of movement of the annular convex block 21 in the annular groove 20, and then the position of the rotating part can be changed for clamping, and the flexibility is high.

Further, the sliding assembly comprises a sliding seat 3, a through groove 18 matched with the sliding rod 2 is formed in the side wall of the sliding seat 3, a limiting block 19 is fixed on the inner side wall of the through groove 18, a limiting groove 7 matched with the limiting block 19 is formed in the outer wall of the sliding rod 2, the sliding seat 3 slides outside the sliding rod 2, the L-shaped supporting block 13 can be freely adjusted in the left and right positions, the limiting block 19 can linearly move in the limiting groove 7, the sliding seat 3 can be limited, and the sliding seat 3 is prevented from rotating.

Further, the front-back moving part comprises a vertical plate 4, a first screw rod 5 and a first fixing block 6, the vertical plate 4 is fixed at the top end of the sliding seat 3, the first screw rod 5 penetrates through the vertical plate 4 in a screwing mode, the first fixing block 6 is connected with the inner end of the first screw rod 5 through a bearing, the first screw rod 5 penetrating through the vertical plate 4 in a rotating mode can achieve front-back movement of the first fixing block 6, and therefore the distance between the two opposite L-shaped supporting blocks 13 can be adjusted.

Further, the lifting part comprises a mounting plate 8, a second screw rod 11 and a second fixing block 12, the mounting plate 8 is fixed on the outer wall of the first fixing block 6, the second screw rod 11 is screwed to penetrate through the mounting plate 8, the second fixing block 12 is connected with the bottom end of the second screw rod 11 through a bearing, the second screw rod 11 penetrating through the mounting plate 8 is screwed, the second fixing block 12 can move up and down, and then the adjustment of the upper position and the lower position of the L-shaped abutting block 13 is achieved.

Furthermore, the pulling part is an L-shaped abutting block 13, a disinfection pad 22 is adhered to the outer surface wall of the L-shaped abutting block 13, the L-shaped abutting block 13 can abut against the inner side of the operation incision, and the disinfection pad 22 is used for contacting the operation incision, so that infection can be reduced, and safety is improved.

Further, hand wheels are mounted at the ends, far away from the bearings, of the first screw rod 5, the second screw rod 11 and the third screw rod 16, rubber sleeves are sleeved outside the hand wheels, and the hand wheels, sleeved with the rubber sleeves, are used for rotating the screw rods, so that the hand wheel is convenient and labor-saving.

Furthermore, the lower surface wall of the movable clamping plate 17 is bonded with a non-slip mat, the lower surface wall of the non-slip mat is provided with non-slip lines, and the non-slip mat provided with the non-slip lines is in contact with the operating table, so that the clamping stability can be increased, and the slipping is avoided.

The working principle and the using process of the invention are as follows: when the device is used, the device can be fixed firstly, when the mounting frame is fixed by using the clamping part, the fixed clamping plates 14 can be arranged at the bottom ends of bed plates at two sides of an operating bed, then a worker can rotate through the third screw 16 of the third fixed block 15 to move the movable clamping plate 17 downwards, so that the mounting frame can be effectively and quickly fixed on the operating bed, wherein, the hollow column 9 can be rotated by using the movement of the annular convex block 21 in the annular groove 20, so that the position of the rotating part can be changed for clamping, the flexibility is strong, after the device is fixed, the worker can enable the L-shaped abutting block 13 bonded with the disinfection pad 22 to abut against the inner side of an operation cut, then the L-shaped abutting block 13 is moved outwards to pull and support the operation cut, wherein, the free adjustment of the left and right positions of the L-shaped abutting block 13 can be realized by using the sliding of the sliding seat 3 outside the sliding rod 2, and secondly, utilize the linear motion of stopper 19 in spacing groove 7, can carry on spacingly to slide 3, avoid slide 3 to take place to rotate, in addition, pass the first screw rod 5 of riser 4 through the rotating, can realize the back-and-forth movement of first fixed block 6, and then the adjustable interval between two relative L types supports piece 13, in addition, pass the second screw rod 11 of mounting panel 8 through the rotating, can realize reciprocating of second fixed block 12, and then realize that the L type supports the adjustment of piece 13 upper and lower position.

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. An incision traction device for orthopedic surgery, comprising:

a mounting frame;

a clamping assembly including a clamping portion for mounting the mounting frame on the surgical bed and a rotating portion for effecting rotation of the clamping portion;

the traction assembly comprises a traction part, an up-down lifting part and a front-back moving part, wherein the traction part is used for traction of a surgical incision, the up-down lifting part is used for realizing up-down movement of the traction part, and the front-back moving part is used for realizing front-back movement of the traction part;

and the sliding assembly is used for realizing the adjustment of the left and right positions of the traction part.

2. An orthopedic incision traction device as defined in claim 1, wherein: the mounting bracket comprises a connecting plate (1), a sliding rod (2) and a vertical rod (10), wherein the connecting plate (1) is fixed at the top end of the vertical rod (10), and the sliding rod (2) is connected between the two opposite connecting plates (1).

3. An orthopedic incision traction device as defined in claim 2, wherein: the tight part of clamp includes well hollow column (9), solid fixed splint (14), third fixed block (15), third screw rod (16) and activity splint (17), the outside bottom in pole setting (10) is established in well hollow column (9), the outside at well hollow column (9) is all fixed in solid fixed splint (14) and third fixed block (15), and solid fixed splint (14) are located the top of third fixed block (15), third screw rod (16) close soon and pass third fixed block (15), activity splint (17) link to each other through the bottom of bearing with third screw rod (16).

4. An orthopedic incision traction device as defined in claim 3, wherein: the rotating part comprises an annular groove (20) and an annular convex block (21) which are matched, the annular groove (20) is arranged on the outer wall of the vertical rod (10), and the annular convex block (21) is fixed on the inner surface wall of the hollow column (9).

5. An orthopedic incision traction device as defined in claim 4, wherein: the sliding assembly comprises a sliding seat (3), a through groove (18) matched with the sliding rod (2) is formed in the side wall of the sliding seat (3), a limiting block (19) is fixed on the inner side wall of the through groove (18), and a limiting groove (7) matched with the limiting block (19) is formed in the outer wall of the sliding rod (2).

6. An orthopedic incision traction device as defined in claim 5, wherein: the front-back moving part comprises a vertical plate (4), a first screw (5) and a first fixing block (6), the vertical plate (4) is fixed at the top end of the sliding seat (3), the first screw (5) penetrates through the vertical plate (4) in a screwing mode, and the first fixing block (6) is connected with the inner end of the first screw (5) through a bearing.

7. An orthopedic incision traction device as defined in claim 6, wherein: the oscilaltion part includes mounting panel (8), second screw rod (11) and second fixed block (12), mounting panel (8) are fixed on the outer wall of first fixed block (6), second screw rod (11) close soon and pass mounting panel (8), second fixed block (12) link to each other through the bottom of bearing with second screw rod (11).

8. An orthopedic incision traction device as defined in claim 7, wherein: the drawing part is an L-shaped abutting block (13), and a disinfection pad (22) is adhered to the outer surface wall of the L-shaped abutting block (13).

9. An orthopedic incision traction device as defined in claim 8, wherein: the hand wheel is all installed to the one end that the bearing was kept away from to first screw rod (5), second screw rod (11) and third screw rod (16), the outside cover of hand wheel is equipped with the rubber sleeve.

10. An orthopedic incision traction device as defined in claim 9, wherein: the lower surface wall of the movable clamping plate (17) is bonded with an anti-slip mat, and the lower surface wall of the anti-slip mat is provided with anti-slip lines.