CN111759647A - Arc-shaped vertebra knife rest - Google Patents
Arc-shaped vertebra knife rest Download PDFInfo
- Publication number
- CN111759647A CN111759647A CN202010689145.2A CN202010689145A CN111759647A CN 111759647 A CN111759647 A CN 111759647A CN 202010689145 A CN202010689145 A CN 202010689145A CN 111759647 A CN111759647 A CN 111759647A
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- adjusting
- plate
- block
- backing plate
- box body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/101—Clamping means for connecting accessories to the operating table
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/122—Upper body, e.g. chest
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/126—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/128—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/10—Devices for specific treatment or diagnosis for orthopedics
Abstract
The invention discloses an arc-shaped spine knife rest, which comprises a base plate, wherein a wedge-shaped baffle groove is connected on the base plate, two supporting base plates are arranged on the base plate, one end of each supporting base plate is inserted into the wedge-shaped baffle groove, the other end of each supporting base plate is connected with an interval adjusting assembly, the bottom of each interval adjusting assembly is connected with a movable adjusting assembly, the bottom of each movable adjusting assembly is connected to the base plate, and the supporting base plates are connected with disassembling assemblies convenient to disassemble and replace medical sponge cushions, is convenient for the operation of the operation on the spine of the patient.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an arc-shaped vertebra knife rest.
Background
The spine is a normal tissue of a human body, has no obvious symptoms if no obvious diseases exist, does not need special treatment, and has different treatment methods if the spine is diseased, because the spine is very diseased. If it is neoplastic disease or tuberculous disease, generally all need active operation, get rid of local focus, relieve nervous oppression, when carrying out the operation treatment of vertebra department to the patient, the patient is towards bed body department, and in order to make things convenient for simultaneously to carry out certain bent angle with patient's vertebra department, through adding the support that supports the patient between patient and bed body, be convenient for with certain crookedness of patient vertebra department jack-up, the doctor of being convenient for carries out the operation treatment to vertebra department.
When the spine treatment is carried out, a patient lies on the spine opening knife rest facing a bed body, the existing spine opening knife rest is provided with two base plates for cushioning the thoracic cavity position of the patient, the base plates arranged on the existing spine opening knife rest are in an integral type or two-section hinged splicing type, the radian of the base plates can be adjusted at the two-section splicing position, but the splicing position is in a concave shape, the thoracic cavity position of the patient is contacted with the base plates, when the thoracic cavity position part of the patient is attached to the complete area of the base plates, the thoracic cavity part of the patient is suspended at the concave position at the hinged position of the two base plates, discomfort is brought to the patient, one end of the integral spine opening knife rest base plate is connected with the base plate, the other end of the integral spine opening knife rest base plate is adjustable, when different spine opening knife treatments are carried out on different base plate supporting positions at the thoracic cavity position of, the distance between the two base plates is not convenient to adjust, and the support at the position of the thoracic cavity is not suitable for the treatment of the spine of different people, so that an arc-shaped spine opening knife rest is provided.
Disclosure of Invention
The present invention is directed to an arc-shaped spinal distraction frame that solves the problems set forth above in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an arc backbone knife rest, includes the bed plate, be connected with the wedge on the bed plate and keep off the groove, be equipped with two support backing plates on the bed plate, support backing plate one end and peg graft and keep off inslot portion at the wedge, and support the backing plate other end and be connected with the interval adjustment subassembly of adjusting two support backing plates left and right sides piece interval, interval adjustment subassembly bottom is connected with the removal adjustment subassembly of adjustment support backing plate and the crooked radian of bed plate, and removes adjustment subassembly bottom and connect on the bed plate, be connected with the dismantlement subassembly of being convenient for dismantle and change medical foam-rubber cushion on the support backing plate, be convenient for adjust the interval between two support backing plates through interval adjustment subassembly.
Preferably, interval adjustment subassembly is including setting up the adjusting block in support backing plate one end, the support backing plate is located the adjusting block top, and supports the backing plate top and be equipped with and press from both sides tight piece, press from both sides through the bolt fastening between tight piece, support backing plate and the adjusting block, the inside cavity that is equipped with of adjusting block, and be connected with the adjustment dead lever between two adjusting blocks, the adjustment dead lever both ends slide respectively and run through the adjusting block, the inside locking piece that is equipped with the locking of adjusting fixed pole locking of cavity, the locking piece cup joints on the adjustment dead lever, and locking piece one end runs through the cavity wall, is convenient for through removing the adjusting block, is favorable to realizing supporting the backing plate and adjusting in different positions department about.
Preferably, the locking piece is including cup jointing the shell cover in the adjustment dead lever outside, shell cover one end slides and runs through the cavity wall, and the inside neck bush that is equipped with of shell cover, be equipped with the through-hole that is greater than the adjustment dead lever on the neck bush, and the adjustment dead lever slides and runs through the through-hole, neck bush one end is equipped with the compression hole, the one end that the shell cover is located the cavity is connected with the compression layer, and compresses tightly the inside top block that is connected with of layer, compress tightly top block one end and run through the compression hole and adjust the dead lever outside contact, the through-hole of neck bush is convenient for with the locking of adjustment dead lever in shell.
Preferably, one end of the compression top block is connected with an arc abutting plate, the arc abutting plate is connected with a plurality of extrusion convex blocks, the extrusion convex blocks are in contact with the outer side of the adjusting fixing rod, and the compression top block and the adjusting fixing rod can be conveniently compressed in a locking mode.
Preferably, the movable adjusting component comprises a connecting bracket connected to one side of the adjusting fixing rod, the bottom of the connecting bracket is provided with an installing box body, the installing box body is connected with the base plate, the top of the installing box body is provided with a slide rail, the bottom of the connecting bracket slidably penetrates through the slide rail, the inside of the installing box body is connected with a first fixing seat, one side of the first fixing seat is provided with a second fixing seat, the second fixing seat is connected with the installing box body, the top of the first fixing seat is provided with a sliding installing block, the sliding installing block is connected with the bottom of the connecting bracket, an adjusting screw rod is connected between the first fixing seat and the second fixing seat, the sliding installing block is sleeved outside the adjusting screw rod, the inside of the second fixing seat is provided with an installing groove, and a rotating piece for driving the adjusting screw rod to rotate, and further adjusting the bending radian of the support backing plate.
Preferably, the rotating part comprises a first bevel gear and a second bevel gear, the first bevel gear is arranged at one end of the adjusting screw rod, the rotating part is arranged between the installation box bodies, two second bevel gears are sleeved outside the rotating rod and are respectively positioned inside the installation groove, the second bevel gears are meshed with the first bevel gear, and the rotating rod rotates to conveniently drive the first bevel gear to rotate in a meshed mode with the second bevel gears.
Preferably, the dwang slides and runs through one of them installation box body, and the dwang is connected with the non-slip bearing circle with the installation box body junction, dwang one end is connected with and waves the handle, and the nurse of being convenient for waves the handle and then drives the dwang and rotate through shaking.
Preferably, the disassembling component comprises a plurality of inserting columns arranged on two sides of the supporting base plate, one end of each inserting column is connected with a connecting plate, a disassembling frame is arranged at the top of each connecting plate, and the supporting base plate is connected with a plurality of layers of buffer springs, so that the medical sponge arranged on the supporting base plate can be disassembled conveniently.
Compared with the prior art, the invention has the beneficial effects that:
in the invention, when the patient performs the operation treatment on the vertebra, the nurse adjusts the arranged distance adjusting component according to the body shape of the patient, so that the distance between the two supporting base plates can be conveniently adjusted to be suitable for the position of the thoracic cavity of the patient, the problem that the distance between the supporting base plates of the existing vertebra operating frame is not adjustable is avoided, the invention is suitable for more patients to perform the operation on the vertebra, meanwhile, one end of the supporting backing plate is convenient to press the wedge-shaped baffle groove to bend by adjusting the arranged moving assembly, so that the supporting backing plate is bent to the bending radian suitable for the operation of a patient, and the supporting backing plate is of an integral structure, avoids the discomfort of the patient caused by the hinged depression of the existing two-end splicing type supporting backing plate, is convenient for the operation of the spine of the patient, meanwhile, after treatment is finished, the medical sponge and the like mounted on the supporting base plate can be taken out conveniently through the dismounting assembly, and the trouble of dismounting by a nurse is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of a mobile adjustment assembly according to the present invention;
FIG. 4 is a schematic view of the partially cut-away structure of FIG. 3;
FIG. 5 is a schematic view of a latch according to the present invention;
FIG. 6 is a schematic view of the detachment assembly of the present invention;
FIG. 7 is a schematic view of the structure of the outer sleeve and the inner sleeve;
FIG. 8 is a schematic view of the inner liner;
fig. 9 is a partial sectional structure view of fig. 8.
In the figure: 1-a base plate; 2-wedge-shaped baffle grooves; 3-supporting the base plate; 4-a spacing adjustment assembly; 5-moving the adjustment assembly; 6-disassembling the assembly; 7-adjusting block; 8-a clamping piece; 9-a cavity; 10-adjusting a fixed rod; 11-a lock; 12-an outer shell; 13-inner liner; 14-a through hole; 15-pressing the hole; 16-a compact layer; 17-pressing the top block; 18-arc resisting board; 19-extruding the bumps; 20-connecting the stent; 21-installing a box body; 22-a slide rail; 23-a first fixed seat; 24-a second fixed seat; 25-a slide mounting block; 26-adjusting the screw rod; 27-a mounting groove; 28-a rotating member; 29-a first bevel gear; 30-rotating rods; 31-a second bevel gear; 32-anti-skid bearing rings; 33-shaking the handle; 34-a plug column; 35-a connecting plate; 36-a disassembly frame; 37-buffer spring.
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. 1-9, the present invention provides a technical solution: the utility model provides an arc vertebra knife rest, solve the current support that uses to vertebra department operation treatment in this scheme, integral and concatenation formula both ends department all is connected through 1 with the bed plate, two support the inconvenient adjustment of interval between backing plate 3, be not convenient for adapt to and the patient of different sizes uses, water in this scheme includes bed plate 1, materials such as 1 optional stainless steels of bed plate here, satisfy the aseptic requirement of operation treatment, increased life simultaneously, when the installation, through passing through fixed connection conventional parts such as bolts and bed body edge connection with bed plate 1, be connected with wedge on the bed plate 1 and keep off groove 2, the wedge keeps off 2 insides in groove and is uncovered form, fixed connection spare such as bolt carries out fixed connection with bed plate 1 in the bottom. Be equipped with two support backing plates 3 on the bed plate 1, support backing plate 3 chooses for use high carbon fiber material to make, has certain bending strength, and has certain rigidity, avoids bending deformation, 3 one ends of support backing plate are pegged graft and are kept off 2 insides at the wedge, and support backing plate 3 other ends is connected with the interval adjustment subassembly 4 of adjusting two support backing plates 3 left and right sides spare intervals, 4 bottoms of interval adjustment subassembly are connected with the removal adjustment subassembly 5 of adjustment support backing plate 3 and 1 crooked radian of bed plate, and remove 5 bottoms of adjustment subassembly and connect on bed plate 1, be connected with the dismantlement subassembly 6 of the medical foam-rubber cushion of convenient to detach change on the support backing plate 3.
When a patient carries out operation treatment on the spine, a nurse installs the base plate 1 at the edge of the bed body through fixing parts such as bolts, the wedge-shaped baffle groove 2 is installed at one end of the base plate 1, one end of the supporting base plate 3 with high bending strength and rigidity is inserted at the inserting port of the wedge-shaped baffle groove 2, the nurse adjusts the arranged distance adjusting component 4 according to the body type of the patient, so that the distance between the left side and the right side of the two supporting base plates 3 can be conveniently adjusted, the supporting base plates 3 can be conveniently adjusted to be suitable for the chest interval of the patient, the design of the distance adjusting component 4 in the scheme is convenient for being suitable for the spine operation treatment of the patients with different body types, meanwhile, the nurse can adjust the arranged movable adjusting component 5, and further drive one ends of the two supporting base plates 3 to be bent towards one end inserted at the wedge-shaped baffle groove 2 through the, make 3 crooked to suitable angular position of supporting backing plate, when the patient of being convenient for carries out vertebra operation treatment, the crooked degree's of vertebra demand, the medical sponge of installing in supporting backing plate 3 department of 6 convenient and fast of dismantlement subassembly that the nurse accessible was established is dismantled simultaneously and is handled, reduces the trouble that the nurse dismantled medical sponge
In the scheme, the distance adjusting assembly 4 comprises an adjusting block 7 arranged at one end of a supporting base plate 3, wherein a concave boss matched with one end of the supporting base plate 3 is designed at the top position of the adjusting block 7, so that one end of the supporting base plate 3 can be conveniently placed at the top position of the adjusting block 7, the supporting base plate 3 is positioned at the top of the adjusting block 7, a clamping piece 8 is arranged at the top of the supporting base plate 3, the clamping piece 8, the supporting base plate 3 and the adjusting block 7 are clamped through a bolt, when the supporting base plate 3 is installed, one end of the supporting base plate 3 is firstly inserted into an open position of a wedge-shaped baffle groove 2, after the supporting base plate 3 is inserted, the other end of the supporting base plate 3 is placed at the adjusting block 7, the clamping piece 8 is placed on the supporting base plate 3, the three are fixed through the bolt, and the supporting base plate 3 is in a fixed state at the, a cavity 9 is arranged in the adjusting blocks 7, an adjusting fixing rod 10 is connected between the two adjusting blocks 7, the two ends of the adjusting fixing rod 10 respectively penetrate through the adjusting block 7 in a sliding manner, a locking piece 11 for locking the adjusting fixing rod 10 is arranged in the cavity 9, the locking piece 11 is sleeved on the adjusting fixing rod 10, one end of a locking piece 11 penetrates through the wall of the cavity 9, the locking piece 11 comprises an outer casing 12 sleeved on the outer side of the adjusting fixing rod 10, one end of the outer casing 12 penetrates through the wall of the cavity 9 in a sliding mode, an inner bushing 13 is arranged inside the outer casing 12, a through hole 14 larger than the adjusting fixing rod 10 is arranged on the inner bushing 13, the adjusting and fixing rod 10 penetrates through the through hole 14 in a sliding manner, a pressing hole 15 is arranged at one end of the inner bushing 13, a pressing layer 16 is connected at one end of the outer casing 12 positioned in the cavity 9, and the inside of the compressing layer 16 is connected with a compressing top block 17, and one end of the compressing top block 17 penetrates through the compressing hole 15 to be in contact with the outer side of the adjusting fixing rod 10.
The method comprises the following specific operation steps: when a patient performs a surgery on the spine, firstly, the base plate 1, the supporting base plates 3 and the like are installed through a nurse, after the supporting base plates 3 are installed, the nurse adjusts the left-right distance between the two supporting base plates 3 according to the body type of the patient, because the two adjusting blocks 7 are sleeved outside the adjusting fixing rod 10, the adjusting fixing rod 10 is connected to the installation box body 21 through the connecting support 20, the connecting support 20 can adjust the front-back position along the installation box body 21 through adjustment, the adjustment of the left-right distance between the two supporting base plates 3 when the patient is used for different body types is introduced, firstly, the outer casing 12 is pushed towards the inner side of the adjusting block 7, under the pushing condition of the outer casing 12, an interval exists between the outer casing 12 and the inner lining 13, meanwhile, one end of the outer casing 12 is connected with the compressing layer 16, and the inside of the compressing layer 16 is propped against the arc, so that the extrusion convex block 19 and the outer side of the adjusting and fixing rod 10 are clamped, when the outer casing 12 is pushed to the inner side, the extrusion convex block 19 is separated from the outer side of the adjusting and fixing rod 10, and simultaneously, the extrusion of the outer side of the adjusting and fixing rod 10 is temporarily separated by the pressing top block 17, and simultaneously, an interval exists between the outer casing 12 and the inner bushing 13, so that the adjusting and fixing rod 10 can slide conveniently, at the moment, a nurse can push the adjusting block 7 to enable the adjusting block 7 to slide along the outer side of the adjusting and fixing rod 10, at the moment, because one end of the supporting cushion plate 3 is fixedly connected with the adjusting block 7, and the other end is inserted in the opening position of the wedge-shaped blocking groove 2, when the adjusting block 7 slides along the adjusting and fixing rod 10, the two supporting cushion plates 3 can be driven to slide relatively, so as to adjust the, make to compress tightly kicking block 17 and extrude lug 19 and extrude dead lever 10 again, when outer shell 12 when outwards pulling out, be convenient for reduce the intermittent type between outer shell 12 and interior bush 13, with adjustment dead lever 10 locking in outer shell 12 and interior bush 13 intermittent type department, the locking of supporting pad 3 is in adjustment position department this moment, is convenient for support patient's thorax department.
One end of the pressing jacking block 17 is connected with an arc-shaped abutting plate 18, the arc-shaped abutting plate 18 is connected with a plurality of extrusion convex blocks 19, the extrusion convex blocks 19 are in contact with the outer side of the adjusting fixing rod 10, and are in contact with the outer side of the adjusting fixing rod 10 through the extrusion convex blocks 19, so that the extrusion effect of the arc-shaped abutting plate 18 and the adjusting fixing rod 10 is increased conveniently.
The movable adjusting component 5 comprises a connecting bracket 20 connected with one side of the adjusting fixing rod 10, a mounting box body 21 is arranged at the bottom of the connecting bracket 20, and the mounting box body 21 is connected with the base plate 1, the top of the mounting box body 21 is provided with a slide rail 22, the bottom of the connecting bracket 20 is slidably penetrated through a sliding rail 22, a first fixed seat 23 is connected inside the mounting box body 21, a second fixed seat 24 is arranged on one side of the first fixed seat 23, and the second fixed seat 24 is connected with the installation box body 21, the top of the first fixed seat 23 is provided with a sliding installation block 25, and the sliding installation block 25 is connected with the bottom of the connecting bracket 20, an adjusting screw rod 26 is connected between the first fixed seat 23 and the second fixed seat 24, and the sliding installation block 25 is sleeved outside the adjusting screw rod 26, an installation groove 27 is arranged inside the second fixed seat 24, and a rotating part 28 for driving the adjusting screw rod 26 to rotate is arranged inside the installation groove 27.
The rotating part 28 comprises a first bevel gear 29 at one end of the adjusting screw rod 26, a rotating rod 30 is connected between the installation box bodies 21, two second bevel gears 31 are sleeved on the outer sides of the rotating rod 30, the two second bevel gears 31 are respectively positioned inside the installation groove 27, and the second bevel gears 31 are meshed with the first bevel gear 29. Dwang 30 slides and runs through one of them installation box body 21, and dwang 30 is connected with anti-skidding race ring 32 with installation box body 21 junction, dwang 30 one end is connected with and waves handle 33. When the curvature of the supporting cushion plate 3 is adjusted, the nurse shakes the handle 33 by rotating, when shaking the handle 33 to rotate, the rotating rod 30 drives the second bevel gear 31 to rotate at the moment, because the second bevel gear 31 is meshed with the first bevel gear 29, under the rotation condition of the first bevel gear 29, because the first bevel gear 29 is sleeved outside the adjusting screw rod 26, the adjusting screw rod 26 is driven to rotate, meanwhile, because the sliding mounting block 25 is sleeved outside the adjusting screw rod 26, when the adjusting screw rod 26 rotates, the sliding mounting block 25 is convenient to drive to move, because the adjusting fixing rod 10 is connected at the sliding mounting block 25 through the connecting support 20, when the sliding mounting block 25 slides, the adjusting fixing rod 10 and the supporting cushion plate 3 are convenient to drive to bend, and the supporting cushion plate 3 is convenient to bend to meet the requirement of the spine of a patient.
The dismounting component 6 comprises plug columns 34 arranged on two sides of the supporting base plate 3, the plug columns 34 are arranged in a plurality of numbers, one end of each plug column 34 is connected with a connecting plate 35, the top of each connecting plate 35 is provided with a dismounting frame 36, the supporting base plate 3 is connected with a plurality of layers of buffer springs 37, when medical sponge is mounted, binding belts arranged on two sides of the medical sponge are worn at the position of each dismounting frame 36, the dismounting frame 36 can be connected with the supporting base plate 3 through the plug columns 34, and when dismounting is conducted, the plug columns 34 are drawn out from the supporting base plate 3.
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.
Claims (8)
1. The utility model provides an arc backbone knife rest, includes bed plate (1), its characterized in that: be connected with wedge on bed plate (1) and keep off groove (2), be equipped with two supporting backing plate (3) on bed plate (1), supporting backing plate (3) one end is pegged graft inside wedge keeps off groove (2), and supports backing plate (3) other end and be connected with interval adjustment subassembly (4) of adjusting about two supporting backing plate (3) piece intervals, interval adjustment subassembly (4) bottom is connected with adjustment supporting backing plate (3) and bed plate (1) crooked radian's removal adjustment subassembly (5), and removes adjustment subassembly (5) bottom and connect on bed plate (1), be connected with on supporting backing plate (3) and be convenient for dismantle dismantlement subassembly (6) of changing medical foam-rubber cushion.
2. The arcuate spinal distraction holder of claim 1, wherein: spacing adjustment subassembly (4) is including setting up adjusting block (7) in support backing plate (3) one end, support backing plate (3) and be located adjusting block (7) top, and support backing plate (3) top is equipped with and presss from both sides tight piece (8), press from both sides between tight piece (8), support backing plate (3) and adjusting block (7) through the bolt fastening, adjusting block (7) inside is equipped with cavity (9), and is connected with adjusting rod (10) between two adjusting block (7), adjusting rod (10) both ends slide respectively and run through adjusting block (7), cavity (9) inside is equipped with locking piece (11) to adjusting fixed pole (10) locking, locking piece (11) cup joint on adjusting rod (10), and cavity (9) wall is run through to locking piece (11) one end.
3. The arcuate spinal distraction holder of claim 2, wherein: the locking piece (11) comprises an outer shell (12) sleeved on the outer side of an adjusting fixing rod (10), one end of the outer shell (12) penetrates through the wall of the cavity (9) in a sliding mode, an inner bushing (13) is arranged inside the outer shell (12), a through hole (14) larger than the adjusting fixing rod (10) is formed in the inner bushing (13), the adjusting fixing rod (10) penetrates through the through hole (14) in a sliding mode, a pressing hole (15) is formed in one end of the inner bushing (13), one end, located in the cavity (9), of the outer shell (12) is connected with a pressing layer (16), the pressing layer (16) is connected with a pressing top block (17) in an inner connecting mode, and one end of the pressing top block (17) penetrates through the pressing hole (15) and contacts with the outer side of.
4. The arcuate spinal distraction holder of claim 3, wherein: one end of the pressing top block (17) is connected with an arc-shaped abutting plate (18), the arc-shaped abutting plate (18) is connected with a plurality of extrusion convex blocks (19), and the extrusion convex blocks (19) are in contact with the outer side of the adjusting fixing rod (10).
5. The arcuate spinal distraction holder of claim 2, wherein: the movable adjusting component (5) comprises a connecting support (20) connected to one side of an adjusting fixing rod (10), an installation box body (21) is arranged at the bottom of the connecting support (20), the installation box body (21) is connected with a base plate (1), a sliding rail (22) is arranged at the top of the installation box body (21), the bottom of the connecting support (20) slides to penetrate through the sliding rail (22), a first fixing seat (23) is connected inside the installation box body (21), a second fixing seat (24) is arranged on one side of the first fixing seat (23), the second fixing seat (24) is connected with the installation box body (21), a sliding installation block (25) is arranged at the top of the first fixing seat (23), the sliding installation block (25) is connected with the bottom of the connecting support (20), an adjusting screw rod (26) is connected between the first fixing seat (23) and the second fixing seat (24), and the sliding installation block (25) is sleeved outside the adjusting screw rod (26), the inside mounting groove (27) that is equipped with of second fixing base (24), and mounting groove (27) inside is equipped with drive adjustment lead screw (26) pivoted and rotates piece (28).
6. The arcuate spinal distraction holder of claim 5, wherein: rotate piece (28) including first bevel gear (29) of installation adjustment screw rod (26) one end, two be connected with dwang (30) between installation box body (21), and two second bevel gear (31) have been cup jointed in dwang (30) outside, two second bevel gear (31) are located mounting groove (27) inside respectively, and second bevel gear (31) and first bevel gear (29) intermeshing.
7. The arcuate spinal distraction holder of claim 6, wherein: dwang (30) slide and run through one of them installation box body (21), and dwang (30) and installation box body (21) junction are connected with anti-skidding bearing circle (32), dwang (30) one end is connected with and waves handle (33).
8. The arcuate spinal distraction holder of claim 1, wherein: the dismounting component (6) comprises a plurality of inserting columns (34) arranged on two sides of the supporting base plate (3), one end of each inserting column (34) is connected with a connecting plate (35), a dismounting frame (36) is arranged at the top of each connecting plate (35), and a plurality of layers of buffer springs (37) are connected to the supporting base plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689145.2A CN111759647A (en) | 2020-07-17 | 2020-07-17 | Arc-shaped vertebra knife rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689145.2A CN111759647A (en) | 2020-07-17 | 2020-07-17 | Arc-shaped vertebra knife rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111759647A true CN111759647A (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010689145.2A Pending CN111759647A (en) | 2020-07-17 | 2020-07-17 | Arc-shaped vertebra knife rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111759647A (en) |
Citations (7)
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| CN204581802U (en) * | 2015-04-27 | 2015-08-26 | 康慧思 | A kind of adjustable for height lower limb body position pad |
| CN105213008A (en) * | 2015-10-29 | 2016-01-06 | 中国人民解放军第二军医大学 | Deformity of spine is orthosis incomparably |
| CN205411286U (en) * | 2016-03-08 | 2016-08-03 | 中国人民解放军第二军医大学 | Appearance is corrected to spine malformation |
| CN106491303A (en) * | 2016-12-27 | 2017-03-15 | 任永颖 | Anesthesia position finder |
| CN208838470U (en) * | 2018-04-06 | 2019-05-10 | 崔涛 | A kind of novel spinal surgery gesture rack that can easily be accommodated |
| CN210112780U (en) * | 2019-04-12 | 2020-02-25 | 朱拥军 | Spinal surgery bracket device for neurosurgery |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2814941A1 (en) * | 2000-10-05 | 2002-04-12 | Sra | Operating table for spinal surgery has padded supports for patient's shoulders and upper flaring portions of the ilia |
| CN204581802U (en) * | 2015-04-27 | 2015-08-26 | 康慧思 | A kind of adjustable for height lower limb body position pad |
| CN105213008A (en) * | 2015-10-29 | 2016-01-06 | 中国人民解放军第二军医大学 | Deformity of spine is orthosis incomparably |
| CN205411286U (en) * | 2016-03-08 | 2016-08-03 | 中国人民解放军第二军医大学 | Appearance is corrected to spine malformation |
| CN106491303A (en) * | 2016-12-27 | 2017-03-15 | 任永颖 | Anesthesia position finder |
| CN208838470U (en) * | 2018-04-06 | 2019-05-10 | 崔涛 | A kind of novel spinal surgery gesture rack that can easily be accommodated |
| CN210112780U (en) * | 2019-04-12 | 2020-02-25 | 朱拥军 | Spinal surgery bracket device for neurosurgery |
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Application publication date: 20201013 |
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