CN216090731U

CN216090731U - Supplementary adjustable bending plate of backbone orthopedics operation

Info

Publication number: CN216090731U
Application number: CN202122519891.XU
Authority: CN
Inventors: 钟熙强
Original assignee: Ruian Peoples Hospital
Current assignee: Ruian Peoples Hospital
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-22
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses an auxiliary adjustable bending plate for spinal surgeries, and relates to the technical field of surgery auxiliary devices. The utility model comprises a supporting bottom plate, wherein supporting columns are fixedly connected to four corners of the upper surface of the supporting bottom plate, mounting plates are fixedly connected to the four supporting columns, observation ports are respectively formed in the supporting bottom plate and the mounting plates, two sliding grooves which are positioned at two sides of the observation ports are formed in the mounting plates, a plurality of sliding frames are slidably mounted between the two sliding grooves through connecting pieces, and connecting columns which are connected with screws which are nailed on the spine of a patient are slidably mounted in the sliding frames. According to the utility model, after the screw is arranged on the spine of the patient, the connecting column is connected with the corresponding screw, then the limiting plate is arranged at the vertical position of the spine, and then the connecting column is pushed by the correction rod, so that the deviated spine moves until the deviated spine abuts against the limiting plate to complete the resetting, the probability of operation errors caused by insufficient experience of a doctor is reduced, and the operation safety is improved.

Description

Supplementary adjustable bending plate of backbone orthopedics operation

Technical Field

The utility model relates to the technical field of operation auxiliary devices, in particular to an auxiliary adjustable bending plate for a spinal surgery.

Background

Scoliosis, also known as scoliosis, is a three-dimensional deformity of the spine that includes abnormalities in the sequence of coronal, sagittal, and axial locations. The normal spine of a person should be a straight line when viewed from the back, and the trunk should be bilaterally symmetrical, and if the shoulders are not high in height when viewed from the front or the back is not flat, the person should be suspected to have a scoliosis. At this time, the whole spine X-ray film in the standing position is photographed, and if the positive X-ray film shows that the spine has lateral curvature of more than 10 degrees, the scoliosis can be diagnosed. Mild scoliosis is usually without significant discomfort and no apparent somatic deformity is visible in appearance. A severe scoliosis may affect the growth and development of infants and teenagers, deform the body, and severely affect the cardio-pulmonary function and even involve the spinal cord, resulting in paralysis. Mild scoliosis can be observed, severe patients need surgical treatment, and scoliosis is a common disease endangering teenagers and children, and the key is early discovery and early treatment.

The early bending degree of the scoliosis is not serious, external correction can be carried out, the scoliosis operation needs to be carried out as soon as possible once the bending degree is more than 45 degrees, the scoliosis operation is to straighten and fix the deformed spine, because nerves on and beside the spine are quite dense, the traditional correction operation uses operation forceps to straighten the correction equipment when straightening, and once the angle is not well mastered, the nerves are easy to touch, the operation risk is increased, so the utility model provides the auxiliary adjustable bending plate for the scoliosis operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides an auxiliary adjustable bending plate for spinal surgeries, which aims to solve the problems that surgical forceps are used for straightening a straightening device in a traditional straightening operation, once an angle is not well mastered, nerves are easy to touch, and the operation risk is increased.

The utility model specifically adopts the following technical scheme for realizing the purpose:

an auxiliary adjustable bending plate for spinal surgery comprises a supporting bottom plate, wherein four corners of the upper surface of the supporting bottom plate are fixedly connected with supporting columns, mounting plates are fixedly connected to the four supporting columns, the supporting bottom plate and the mounting plate are both provided with observation ports, the mounting plate is provided with two sliding grooves which are positioned at two sides of the observation ports, a plurality of sliding frames are arranged between the two sliding grooves in a sliding way through connecting pieces, connecting columns which are connected with screws arranged on the spine of a patient are arranged in the plurality of sliding frames in a sliding way, two clamping grooves which are positioned at two ends of the observation port are constructed on the upper surface of the supporting bottom plate, a limiting plate is inserted and installed between the two clamping grooves, the upper surface of the supporting base plate is provided with moving grooves which are positioned on the back sides of the two clamping grooves, and correcting rods which are arranged in parallel with the limiting plates are arranged in the moving grooves in a sliding mode.

Further, the supporting baseplate comprises a flat plate, two equal fixedly connected plate sleeves are arranged on two sides of the bottom of the flat plate, an arc supporting plate is slidably arranged in each plate sleeve, two threaded pipes which are arranged oppositely are constructed at the bottoms of the plate sleeves, and a fixed screw button which is abutted to the arc supporting plate is installed in each threaded pipe in a penetrating mode.

Further, the viewing aperture is constructed at its central point along the length direction of dull and stereotyped and mounting panel, two the viewing aperture corresponds the setting from top to bottom, the joint groove is located the both ends side of viewing aperture on the dull and stereotyped with the shifting chute and sets up with the sliding tray is relative perpendicular.

Furthermore, the connecting piece includes two sliding bolts that slide and insert and establish both ends in the sliding tray, sliding bolt bottom runs through the sliding tray and tip threaded connection has fastening nut.

Further, the spliced pole includes the guide block of slidable mounting in the sliding frame, guide block upper end fixedly connected with stopper, run through on guide block and the stopper and install the connecting rod, connecting rod upper end fixedly connected with is used for the pivoted polygon turning block, connecting rod lower extreme fixedly connected with is connected with the screw post that the backbone screw is connected.

Further, the joint groove is including constructing the rectangular channel of viewing aperture both ends side on the flat board, length direction array structure has a plurality of joint pieces all been followed to both sides in the rectangular channel, the limiting plate includes two "worker" style of calligraphy that insert mutually with two rectangular channel interior joint pieces respectively and close inserts the piece, two fixedly connected with locating plate between the piece is inserted to "worker" style of calligraphy.

Further, the leveling rod comprises sliding blocks which are slidably mounted in the two moving grooves, a touch rod is fixedly connected between the sliding blocks, and handles which are used for pushing are fixedly connected to two ends of the touch rod.

The utility model has the following beneficial effects:

1. after the screw is arranged on the spine of the patient, the device is fixed on the operating bed through the supporting bottom plate and sleeved on the body of the patient, the spine on the back of the patient can be observed through the observation port, the lower ends of the connecting columns are respectively connected to the screw of the spine through the observation port, then the limiting plate is aligned to the normal vertical position of the spine and can be connected into the corresponding clamping grooves for fixing, then the correcting rod is pushed to abut against the connecting columns to drive the offset spine to move until the offset spine abuts against the limiting plate, the resetting can be completed, the surgical forceps do not need to be used by a doctor to straighten through hand feeling, the surgical errors caused by insufficient experience are made up, and the safety of the surgery is improved.

Drawings

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

FIG. 2 is a top plan view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

FIG. 4 is a cross-sectional view taken in the direction B-B of FIG. 2 in accordance with the present invention;

FIG. 5 is a right side plan view of the present invention;

FIG. 6 is a cross-sectional view taken along line C-C of FIG. 5 in accordance with the present invention;

reference numerals: 1. a support base plate; 101. a flat plate; 102. sheathing the plate; 103. an arc-shaped support plate; 104. a threaded pipe; 105. fixing the screw button; 2. a support pillar; 3. mounting a plate; 4. a viewing port; 5. a sliding groove; 6. a connecting member; 601. a sliding bolt; 602. fastening a nut; 7. a sliding frame; 8. connecting columns; 801. a guide block; 802. a limiting block; 803. a connecting rod; 804. a polygonal turning block; 805. a threaded post; 9. a clamping groove; 901. a rectangular groove; 902. a clamping block; 10. a limiting plate; 1001. i-shaped insertion blocks; 1002. positioning a plate; 11. a moving groove; 12. a leveling rod; 1201. a slider; 1202. a touch bar; 1203. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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.

As shown in fig. 1-4, an auxiliary adjustable bending plate for spinal surgery according to an embodiment of the present invention includes a supporting base plate 1, wherein four corners of an upper surface of the supporting base plate 1 are fixedly connected with supporting columns 2, four supporting columns 2 are fixedly connected with mounting plates 3, viewing ports 4 are respectively formed on the supporting base plate 1 and the mounting plates 3, two sliding grooves 5 located at two sides of the viewing port 4 are formed on the mounting plates 3, a plurality of sliding frames 7 are slidably mounted between the two sliding grooves 5 through connecting members 6, connecting posts 8 connected with screws screwed on a spine of a patient are slidably mounted in the plurality of sliding frames 7, two clamping grooves 9 located at two end sides of the viewing port 4 are formed on the upper surface of the supporting base plate 1, a limiting plate 10 is inserted between the two clamping grooves 9, a moving groove 11 located at a back side of the two clamping grooves 9 is formed on the upper surface of the supporting base plate 1, the two moving grooves 11 are internally and slidably provided with the correcting rods 12 which are arranged in parallel with the limiting plates 10, when the connecting column 8 is pushed by the correcting rods 12, the connecting column 8 can move vertically to the length direction of the observation port 4, the end parts of the connecting column 8 are connected to spine screws, the positions of the bent spine and the vertical spine are different, the connecting column 8 can synchronously move towards the length direction of the observation port 4 when moving, the sliding frame 7 sliding in the sliding groove 5 is used for solving the problem that the connecting column 8 moves towards the length direction of the observation port 4, before the device is used, the spine of a patient needs to be subjected to a screw setting operation, then the device is fixed on an operating table through the supporting bottom plate 1 and sleeved above the back of the patient, the spine of the patient can be observed through the observation port 4, and then the lower end of the connecting column 8 is correspondingly connected with each screw on the spine of the patient, and then the limiting plate 10 is arranged at the position which is parallel and level with the normal vertical phase of the spine of the patient through the clamping groove 9, the connecting column 8 which is not on the same vertical horizontal plane can be abutted by pushing the correcting rod 12 to gradually approach the limiting plate 10 so as to drive the spine to reset, the spine is straightened through experience without using an operation clamp by a doctor, the probability of medical accidents caused by insufficient operation experience of the doctor is reduced, and the operation safety is ensured.

As shown in fig. 4, in some embodiments, the supporting base plate 1 includes a flat plate 101, both sides of the bottom of the flat plate 101 are fixedly connected with plate sleeves 102, an arc-shaped supporting plate 103 is slidably installed in the plate sleeves 102, two oppositely-arranged threaded pipes 104 are constructed at the bottom of the plate sleeves 102, a fixed screw button 105 abutting on the arc-shaped supporting plate 103 is installed in the threaded pipes 104 in a penetrating manner, the distance between the two arc-shaped supporting plates 103 can be adjusted by moving the arc-shaped supporting plate 103 slidably installed in the plate sleeves 102, and then the fixed screw button 105 is rotated to tightly abut on the arc-shaped supporting plate 103 for fixing, so as to adapt to body types of different patients.

As shown in fig. 2 and 6, in some embodiments, the viewing port 4 is formed at the center position along the length direction of the flat plate 101 and the mounting plate 3, the two viewing ports 4 are correspondingly arranged up and down, the engaging groove 9 and the moving groove 11 are positioned at both end sides of the viewing port 4 on the flat plate 101 and are vertically arranged relative to the sliding groove 5, the viewing port 4 is positioned right above the back of the patient and has the same length direction as the length direction of the spine of the patient, the length direction of the sliding groove 5 is the same as the length direction of the spine, and the engaging groove 9 and the moving groove 11 are both horizontally vertical to the length direction of the spine, so that the correction rod 12 can always abut against the connecting column 8 to move in the horizontally vertical direction to the length direction.

As shown in fig. 4, in some embodiments, the connecting member 6 includes two sliding bolts 601 slidably inserted into the sliding slot 5 at two ends, the bottom of the sliding bolt 601 penetrates through the sliding slot 5, and the end is threadedly connected with a fastening nut 602, and the fastening nut 602 cooperates with the sliding bolt 601 to define the position of the sliding frame 7, so as to prevent the sliding frame from shifting during movement, thereby preventing the spine from being restored.

As shown in fig. 2-3, in some embodiments, the connection column 8 includes a guide block 801 slidably mounted in the sliding frame 7, a limiting block 802 is fixedly connected to an upper end of the guide block 801 for enabling the guide block 801 to be always located in the sliding frame 7 to prevent the guide block 801 from falling off, a connection rod 803 is mounted on the guide block 801 and the limiting block 802 in a penetrating manner, the connection rod 803 is configured to slidably penetrate and can adapt to a distance between the mounting plate 3 and the spine of different patients, a polygonal rotation block 804 for rotation is fixedly connected to an upper end of the connection rod 803, a threaded column 805 connected to a spine screw is fixedly connected to a lower end of the connection rod 803, the polygonal rotation block 804 can facilitate the rotation of the threaded column 805 to connect to the spine screw, and the connection rod 803 can be prevented from falling off the guide block 801.

As shown in fig. 6, in some embodiments, the clamping grooves 9 include rectangular grooves 901 configured at two end sides of the viewing port 4 on the flat plate 101, a plurality of clamping blocks 902 are configured in an array along a length direction at two sides in the rectangular grooves 901, the limiting plate 10 includes two "i" shaped inserting blocks 1001 respectively inserted into the two clamping blocks 902 in the rectangular grooves 901 for adjusting the position of the limiting plate 10, a positioning plate 1002 is fixedly connected between the two "i" shaped inserting blocks 1001, the "i" shaped inserting blocks 1001 can be more stably connected with the clamping blocks 902, and the positioning plate 1002 is prevented from being shifted to cause inaccurate spinal resetting.

As shown in fig. 3, in some embodiments, the correction rod 12 includes sliding blocks 1201 slidably mounted in the two moving grooves 11, a touch rod 1202 is fixedly connected between the two sliding blocks 1201, handles 1203 for pushing are fixedly connected to both ends of the touch rod 1202, and the touch rod 1202 can be ensured to maintain horizontal displacement of water all the time by moving the two sliding blocks 1201 in the two moving grooves 11, thereby ensuring the accuracy of the reposition of the spine of the patient.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a supplementary adjustable bent plate of backbone orthopedics operation, its characterized in that, includes supporting baseplate (1), four equal fixedly connected with support columns (2) of corner of supporting baseplate (1) upper surface, four fixedly connected with mounting panel (3) on support column (2), all constructed viewing aperture (4) on supporting baseplate (1) and mounting panel (3), it has sliding tray (5) that are located viewing aperture (4) both sides limit to construct two on mounting panel (3), two there are a plurality of sliding frames (7) through connecting piece (6) slidable mounting between sliding tray (5), and is a plurality of equal slidable mounting has spliced pole (8) that are connected with the screw of nail setting on patient's backbone in sliding tray (7), supporting baseplate (1) upper surface construction has two joint grooves (9) that are located viewing aperture (4) both ends side, two insert between joint groove (9) and establish and install limiting plate (10), supporting baseplate (1) upper surface structure has and is located two joint groove (9) dorsal movable groove (11) mutually, two slidable mounting has with limiting plate (10) parallel arrangement's levelling rod (12) in movable groove (11).

2. The spinal surgery auxiliary adjustable bending plate as claimed in claim 1, wherein the supporting base plate (1) comprises a flat plate (101), both sides of the bottom of the flat plate (101) are fixedly connected with plate sleeves (102), arc-shaped supporting plates (103) are slidably installed in the plate sleeves (102), two oppositely-arranged threaded pipes (104) are constructed at the bottom of the plate sleeves (102), and fixing screw buttons (105) which are abutted against the arc-shaped supporting plates (103) are installed in the threaded pipes (104) in a penetrating manner.

3. The auxiliary adjustable bending plate for the spinal column orthopedic surgery according to claim 1, characterized in that the observation port (4) is configured at the center position along the length direction of the flat plate (101) and the mounting plate (3), two observation ports (4) are correspondingly arranged up and down, the clamping groove (9) and the moving groove (11) are arranged at the two end sides of the observation port (4) on the flat plate (101) and are vertically opposite to the sliding groove (5).

4. The auxiliary adjustable bending plate for spinal column orthopedic surgery according to claim 1, characterized in that the connecting member (6) comprises two sliding bolts (601) slidably inserted into the sliding groove (5) at two ends, the bottom of the sliding bolt (601) penetrates through the sliding groove (5) and the end is connected with a fastening nut (602) by screw thread.

5. The auxiliary adjustable bending plate for the spinal column orthopedic surgery according to claim 1, characterized in that the connecting column (8) comprises a guide block (801) slidably mounted in the sliding frame (7), a limiting block (802) is fixedly connected to the upper end of the guide block (801), a connecting rod (803) is mounted on the guide block (801) and the limiting block (802) in a penetrating manner, a polygonal rotating block (804) for rotation is fixedly connected to the upper end of the connecting rod (803), and a threaded column (805) connected with a spinal screw is fixedly connected to the lower end of the connecting rod (803).

6. The auxiliary adjustable bending plate for the spinal column orthopedic surgery according to claim 1, characterized in that the clamping grooves (9) comprise rectangular grooves (901) formed in two end sides of the viewing port (4) of the flat plate (101), a plurality of clamping blocks (902) are formed in the rectangular grooves (901) along the length direction in an array manner on two sides, the limiting plate (10) comprises two I-shaped insertion blocks (1001) respectively inserted into the two clamping blocks (902) in the rectangular grooves (901), and a positioning plate (1002) is fixedly connected between the two I-shaped insertion blocks (1001).

7. The spinal surgery assisted adjustable bending plate according to claim 1, characterized in that the correction rod (12) comprises sliding blocks (1201) slidably mounted in two moving grooves (11), a contact rod (1202) is fixedly connected between the two sliding blocks (1201), and handles (1203) for pushing are fixedly connected to both ends of the contact rod (1202).