CN113304005B - Fixing device for endoscopy - Google Patents
Fixing device for endoscopy Download PDFInfo
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- CN113304005B CN113304005B CN202110607029.6A CN202110607029A CN113304005B CN 113304005 B CN113304005 B CN 113304005B CN 202110607029 A CN202110607029 A CN 202110607029A CN 113304005 B CN113304005 B CN 113304005B
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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
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/08—Adjustable operating tables; Controls therefor the table being divided into different adjustable sections
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00147—Holding or positioning arrangements
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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
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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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Abstract
The upper end of the fixed plate is provided with a body position supporting block which can move left and right and rotate, the surface of the right side plate is provided with a control box which can move front and back, the surface of the right end of the control box is connected with a lifting plate which can move up and down in a sliding way, the upper end of the lifting plate is hinged with an adjusting box which can swing up and down, the left side and the right side of the upper end of the adjusting box are respectively connected with moving wheels which can synchronously move relatively in a sliding way, and the two moving wheels can synchronously rotate relatively; this device can place the endoscope pipe between two removal wheels when checking, can restrict the endoscope pipe, prevents that the endoscope pipe overlength and rock when using, and two removal wheels can rotate relatively, and the user can manually insert when inserting the scope, also can drive two removal wheels through rotating control knob and rotate relatively, and the endoscope pipe removes through two removal wheel promotion, and the function is various.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a fixing device for endoscopy.
Background
The endoscope examination is an optical instrument examination which is sent into the body through the natural orifice of the human body in vitro to examine the internal diseases, can examine the internal diseases, directly observe the pathological changes of the internal organs, determine the position and the range of the internal organs, and can take pictures, take biopsies or brush films, greatly improves the diagnosis accuracy rate of cancers, needs a patient to put out a proper position which is convenient for an endoscope pipeline to enter the human body during the endoscope examination, and always keeps the position during the examination, because the endoscope pipeline is too long, the endoscope pipeline enters the human body from the outside, the overlong endoscope pipeline can generate corresponding shaking stimulation to the patient when the endoscope is inserted into the human body, and can lead the over-stressed and sensitive patient to generate over-stimulation reaction when the endoscope is inserted, thereby influencing the whole process of the endoscope examination and leading the patient to carry out secondary insertion during the examination, so that the patient is damaged for the second time, thereby affecting the physiological and psychological health of the patient.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the fixing device for endoscopy, which can support the body position of a patient, can effectively limit the endoscope tube, has simple and convenient operation and various functions, and effectively solves the problems in the background technology.
In order to solve the problems, the invention adopts the technical scheme that:
the fixing device for endoscope inspection comprises a bottom plate, wherein the left side and the right side of the upper end of the bottom plate are respectively and fixedly connected with a supporting plate, the upper end of each supporting plate is respectively and slidably connected with a liftable side plate, the upper ends of the two side plates are respectively and fixedly connected with a fixed plate, the rear end of each fixed plate is hinged with a second turnover plate capable of upwards turning, the front end of each fixed plate is hinged with a first turnover plate capable of downwards turning, the first turnover plate and the second turnover plate can synchronously turn, the left end of the left side plate is slidably connected with a movable plate capable of moving back and forth, when the movable plate moves, a structure capable of turning over the first turnover plate and the second turnover plate is formed, the upper end of the bottom plate is provided with a control structure capable of respectively controlling the lifting of the side plates and the turning over of the first turnover plate and the second turnover plate, and the surface of the left end of the supporting plate is slidably connected with a pressing plate capable of moving up and down, the side plates can be selectively controlled to lift or the first turnover plate and the second turnover plate can be selectively controlled to turn over through the control structure by controlling the pressing plate to move up and down; a body position supporting block capable of moving left and right and rotating is mounted at the upper end of the fixed plate, and a braking structure for controlling the body position supporting block to move left and right is mounted in the middle of the left end of the fixed plate; the surface of the side plate on the right side is provided with a control box capable of moving back and forth, the surface of the right end of the control box is connected with a lifting plate capable of moving up and down in a sliding manner, the upper end of the lifting plate is hinged with an adjusting box capable of swinging up and down, the left side and the right side of the upper end of the adjusting box are respectively connected with moving wheels capable of synchronously and relatively moving in a sliding manner, the two moving wheels can synchronously and relatively rotate, the upper end of the moving wheel on the front side is fixedly connected with a control knob, and a separation structure capable of driving the two moving wheels to synchronously move outwards is arranged in the adjusting box;
the left side and the right side of the inner ends of the first turnover plate and the second turnover plate are respectively and fixedly connected with a hinged shaft, the hinged shafts are respectively and rotatably connected with the front end and the rear end of the fixed plate, the left end of the hinged shaft on the left side is respectively and fixedly connected with a control connecting plate, the front end and the rear end of the movable plate are respectively and fixedly connected with a supporting groove plate, the two supporting groove plates respectively correspond to the two control connecting plates in the left-right direction, and the lower ends of the control connecting plates are respectively and slidably connected with the lower ends of the corresponding supporting groove plates; the middle part of the right end of the moving plate is fixedly connected with an installation plate, the installation plate is connected with the side plate on the left side in a sliding mode, the right end of the installation plate is connected with a rotatable first screw rod in a threaded mode, and the first screw rod is connected with the side plate in a rotating mode;
the front side and the rear side of the lower end of the side plate are respectively fixedly connected with an installation sliding plate, the surface of the installation sliding plate is respectively connected with the supporting plate on the lower side in a sliding manner, the surface of the right end of the supporting plate on the left side is connected with a lifting control plate in a sliding manner, the surfaces of the left side and the right side of the lifting control plate are respectively connected with a push plate in a sliding manner, the middle part of each push plate is respectively hinged with the surface of the corresponding supporting plate, the other end of each push plate is respectively hinged with the lower side of the surface of the installation sliding plate, the right end of each lifting control plate is in threaded connection with a rotatable second screw rod, the upper end of each second screw rod is fixedly connected with a lower end face gear, and the lower end of each second screw rod is respectively connected with the bottom plate in a rotating manner;
the control structure comprises a mounting shaft which is rotatably connected to the upper end of the second screw rod, the upper end of the mounting shaft is rotatably connected with a spline shaft, the lower side of the surface of the spline shaft is rotatably connected with the surface of the support plate, the lower end of the spline shaft is fixedly connected with an upper end face gear, the surface of the spline shaft is in spline connection with a spline cylinder, the surface of the spline cylinder is rotatably connected with the surface of the side plate, the upper end of the spline cylinder is fixedly connected with a second connecting bevel gear, the upper side of the second connecting bevel gear is engaged with a first connecting bevel gear, and the first connecting bevel gear is fixedly connected with the front end of the first screw rod; the upper side and the lower side of the surface of the mounting shaft are respectively connected with a sliding cylinder in a sliding manner, the surface of the sliding cylinder is respectively and fixedly connected with a connecting end face gear, the connecting end face gear at the upper side is meshed with the upper end face gear, the connecting end face gear at the lower side corresponds to the lower end face gear, the surfaces of the sliding cylinders at the lower sides of the two connecting end face gears are respectively and fixedly connected with connecting plates, the left sides of the two connecting plates are in sliding connection with the surface of the support plate, the left ends of the two connecting plates are fixedly connected with the pressure plate, the lower end of the lower side of the connecting plate is fixedly connected with a first reset spring, and the lower end of the first reset spring is fixedly connected with the surface of the support plate; and a second transmission bevel gear is fixedly connected to the surface of the mounting shaft between the two sliding cylinders, a first transmission bevel gear is meshed to the right side of the second transmission bevel gear, and a motor is fixedly connected to the right side of the first transmission bevel gear.
Preferably, a transverse installation sliding groove is formed in the surface of the fixing plate, an installation sliding block is rotatably connected to the lower end of the body position supporting block, a brake gear is fixedly connected to the upper end of the installation sliding block coaxially, a brake tooth block is meshed to one side of the brake gear, the brake tooth block is slidably connected with the body position supporting block, a brake spring is fixedly connected to the other end of the brake tooth block, and the other end of the brake spring is fixedly connected with the surface of the body position supporting block; a mounting hole is formed in the middle of the left end of the mounting sliding block in a rightward through mode, a driving shaft is mounted in the mounting hole, two ends of the driving shaft are respectively in rotating connection with the surface of the fixing plate, a spiral groove is formed in the surface of the driving shaft, a first matching pin shaft is rotatably connected in the mounting hole, and the other end of the first matching pin shaft is meshed with the spiral groove;
the brake structure comprises a protection barrel fixedly connected to the middle part of the left end of the fixed plate, a first limiting end face gear and a second limiting end face gear which are meshed with each other are mounted inside the protection barrel, the first limiting end face gear is fixedly connected with the right end of the driving shaft, two sides corresponding to the surface of the second limiting end face gear are respectively connected with a first limiting rod in a sliding mode, two ends of the first limiting rod are respectively fixedly connected with the inner wall of the protection barrel and the surface of the fixed plate, a meshing spring is sleeved on the surface of the first limiting rod, and the meshing spring is respectively located on the left side of the second limiting end face gear; a cylindrical cam is mounted on the inner side of the second limiting end face gear, the cylindrical cam is rotatably connected with the surface of the fixed plate, a second matching pin shaft is fixedly connected to the inner side of the second limiting end face gear, and the other end of the second matching pin shaft is matched with the cylindrical cam; the left end surface of the cylindrical cam has been seted up the accommodation hole to the right, the chute has been seted up to the inner wall of accommodation hole, the internally mounted of accommodation hole has the push rod that can control the removal, the push rod surface with protection section of thick bamboo left end surface sliding connection, the surperficial right-hand member of push rod rotates and is connected with third cooperation round pin axle, third cooperation round pin axle with chute sliding fit, the left end fixedly connected with control button of push rod.
Preferably, the surface of the right side plate is fixedly connected with an installation guide rail, the surface of the right end of the installation guide rail is fixedly connected with a positioning rack, the left side and the right side of the upper side and the lower side of the left end in the control box are respectively connected with a connecting slide block in a sliding manner, and the other end of each connecting slide block respectively penetrates through the surface of the control box and is respectively in sliding engagement with the surface of the installation guide rail; the upper side and the lower side of the control box are respectively provided with a pressing plate capable of moving up and down, the left side and the right side of the two pressing plates are respectively bent inwards to extend into the control box and are fixedly connected with a pushing rack, the pushing rack is connected with the inner wall of the control box in a sliding manner, the outer end surface of the pushing rack is respectively meshed with a reversing gear, the other side of the reversing gear is meshed with a moving rack, and the moving racks are respectively fixedly connected with the surfaces of the connecting sliding blocks; the inner ends of the connecting sliding blocks are respectively connected with first spring shafts in a sliding mode, the first spring shafts are respectively fixedly connected with the inner wall of the control box, mounting springs are sleeved on the surfaces of the first spring shafts respectively, and two ends of each mounting spring are respectively fixedly connected with the surfaces of the connecting sliding blocks and the inner wall of the control box; the right side of location rack meshes has the location tooth piece that removes about can, the location tooth piece with control box inside sliding connection, the left and right sides of location tooth piece sliding connection respectively has the second spring axle, the second spring axle respectively with control box inner wall fixed connection, the surface of second spring axle overlaps respectively has positioning spring, positioning spring is located respectively the right side of location tooth piece, the right-hand member fixedly connected with spring baffle of second spring axle.
Preferably, a lifting rack is fixedly connected to the front end of the lifting plate, a lifting gear is meshed to the front side of the lifting rack, the lifting gear is rotatably connected to the surface of the control box, a lifting worm wheel is coaxially and fixedly connected to the right side of the lifting gear, a lifting worm is meshed to the lower side of the lifting worm wheel, the lifting worm is rotatably connected to the surface of the control box, and a lifting knob is fixedly connected to the front end of the lifting worm; the lower end of the adjusting box is fixedly connected with an adjusting worm wheel coaxially with a hinged point at the upper end of the lifting plate, an adjusting worm is meshed at the lower side of the adjusting worm wheel, the adjusting worm is rotatably connected with the surface of the upper end of the lifting plate, and an adjusting knob is fixedly connected at the right end of the adjusting worm.
Preferably, the separation structure comprises a separation guide plate which is slidably connected inside the adjusting box, separation grooves are respectively formed in the front side and the rear side of the surface of the separation guide plate, the right ends of the two separation grooves are respectively inclined towards the outside, a separation guide rod is fixedly connected to the middle of the lower end of the moving wheel, meshing gears which are meshed with each other are respectively fixedly connected to the upper side of the surface of the separation guide rod, a separation slider is rotatably connected to the lower side of the separation guide rod through the separation grooves and the lower end of the separation guide rod, the separation slider is slidably connected to the lower end of the inside of the control box, second return springs are respectively fixedly connected to the outer ends of the separation slider, and the other ends of the second return springs are respectively fixedly connected to the inner wall of the adjusting box; the right end of the control box is connected with a separation handle capable of moving left and right in a sliding mode, the left end of the separation handle is fixedly connected with a connecting shaft, the connecting shaft is connected with the surface of the adjusting box in a sliding mode, and the left end of the connecting shaft is fixedly connected with the right end of the separation guide plate.
The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:
when the device is used, the body position of a patient can be supported by moving the body position supporting block, so that discomfort caused by keeping the body position of the patient for a long time in the examination process can be avoided, the result of body shaking caused by discomfort caused by inserting an inner lens tube of the patient can be relieved, the body position supporting block can also be rotated according to the body position requirement of the patient, and the device is wide in application range; when the medical examination table is used, the heights of the fixed plate, the first turnover plate and the second turnover plate and the angles of the first turnover plate and the second turnover plate can be adjusted through the control structure according to needs, so that a patient can conveniently examine the medical examination table, and the operation is simple and convenient; can place the endoscope pipe between two removal wheels when checking, can restrict the endoscope pipe, prevent endoscope pipe overlength and rock when using, two remove the wheel and can rotate relatively, the user can manually insert when inserting the scope, also can drive two through rotating control knob and remove the wheel and rotate relatively, remove the wheel through two and promote endoscope pipe and remove, and the function is various.
Drawings
Fig. 1 is a first schematic view showing the overall structure of a fixing device for endoscopy according to the present invention.
Fig. 2 is a second view showing the overall structure of the fixing device for endoscopy of the present invention.
Fig. 3 is an exploded view of the moving plate mounting structure of the fixing device for endoscopy of the present invention.
Fig. 4 is a schematic view of a connection structure between a moving plate and a first screw of the fixing device for endoscopy of the present invention.
FIG. 5 is a first schematic view of a control structure of the endoscopic fixture according to the present invention.
FIG. 6 is a schematic diagram of a side plate lifting structure of the fixing device for endoscopy of the present invention.
Fig. 7 is a view illustrating a pressing plate mounting structure of the fixing device for endoscopy according to the present invention.
FIG. 8 is a schematic view showing an installation structure of a connection face gear of the fixing device for endoscopy according to the present invention.
Fig. 9 is a schematic view of a spline shaft and spline cylinder fitting structure of the fixing device for endoscopy of the present invention.
Fig. 10 is a schematic view showing the installation of a posture support block of the fixing device for endoscopy according to the present invention.
FIG. 11 is a schematic view showing the engagement structure between the brake gear and the brake pad of the fixing device for endoscopy of the present invention.
FIG. 12 is an exploded view of the mounting structure of the mounting block and the driving shaft of the fixing device for endoscopy.
FIG. 13 is an exploded view of the mounting structure of the cylindrical cam and the first stop face gear of the fixing device for endoscopy of the present invention.
FIG. 14 is an exploded view of the mounting structure of the push rod and the cylindrical cam of the fixing device for endoscopy.
Fig. 15 is a schematic view showing an installation structure of a control box of the fixing device for endoscopy of the present invention.
Fig. 16 is a sectional view showing the internal structure of a control box of a fixing device for endoscopy according to the present invention.
FIG. 17 is a schematic view of the connecting slider structure of the fixing device for endoscopy of the present invention.
FIG. 18 is a schematic view of the engaging structure between the positioning block and the positioning rack of the fixing device for endoscopy.
Fig. 19 is a schematic view illustrating a lifting structure of a lifting plate of a fixing device for endoscopy of the present invention.
Fig. 20 is a schematic view showing the up-and-down swing structure of the adjustment box of the fixing device for endoscopy of the present invention.
FIG. 21 is a sectional view showing the inner structure of an adjustment case of the fixing device for endoscopy of the present invention.
Fig. 22 is a schematic view showing a separated structure of the fixing device for endoscopy of the present invention.
Reference numbers in the figures: 1-bottom plate, 2-supporting plate, 3-fixing plate, 4-first turnover plate, 5-second turnover plate, 6-side plate, 7-body position supporting block, 8-supporting groove plate, 9-moving plate, 10-control connecting plate, 11-mounting plate, 12-first screw, 13-first connecting bevel gear, 14-motor, 15-first driving bevel gear, 16-second driving bevel gear, 17-mounting shaft, 18-sliding cylinder, 19-connecting end face gear, 20-lower end face gear, 21-upper end face gear, 22-second screw, 23-lifting control plate, 24-push plate, 25-mounting sliding plate, 26-connecting plate, 27-pressing plate, 28-first return spring, 29-spline cylinder, 30-spline shaft, 31-second connecting bevel gear, 32-driving shaft, 33-mounting slide block, 34-first matching pin shaft, 35-protective cylinder, 36-control button, 37-first limiting end face gear, 38-second limiting end face gear, 39-first limiting rod, 40-meshing spring, 41-cylindrical cam, 42-second matching pin shaft, 43-push rod, 44-third matching pin shaft, 45-inclined groove, 46-mounting guide rail, 47-control box, 48-connecting slide block, 49-first spring shaft, 50-mounting spring, 51-pressing plate, 53-moving rack, 54-reversing gear, 55-pushing rack, 56-positioning rack, 57-positioning tooth block, 58-second spring shaft, 59-positioning spring, 60-lifting plate, 61-lifting rack, 62-lifting gear, 63-lifting worm wheel, 64-lifting worm, 65-lifting knob, 66-adjusting box, 67-adjusting worm wheel, 68-adjusting worm, 69-adjusting knob, 70-moving wheel, 71-control knob, 72-meshing gear, 73-separating guide plate, 74-separating groove, 75-separating guide rod, 76-separating slide block, 77-separating handle, 78-second return spring, 79-braking gear, 80-braking tooth block and 81-braking spring.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-22, the present invention provides a fixing device for endoscopy, which comprises a bottom plate 1, wherein the left and right sides of the upper end of the bottom plate 1 are respectively and fixedly connected with a supporting plate 2, the upper end of the supporting plate 2 is respectively and slidably connected with a lifting side plate 6, the upper ends of the two side plates 6 are respectively and fixedly connected with a fixed plate 3, the rear end of the fixed plate 3 is hinged with a second turnover plate 5 capable of upwards turning, the front end of the fixed plate 3 is hinged with a first turnover plate 4 capable of downwards turning, the first turnover plate 4 and the second turnover plate 5 can be synchronously turned, the left end of the side plate 6 on the left side is slidably connected with a movable plate 9 capable of moving back and forth, when the movable plate 9 moves, a structure capable of turning the first turnover plate 4 and the second turnover plate 5 is formed, the upper end of the bottom plate 1 is provided with a control structure capable of respectively controlling the lifting of the side plate 6 and the turning of the first turnover plate 4 and the second turnover plate 5, the left end surface of the supporting plate 2 on the left side is connected with a pressing plate 27 capable of moving up and down in a sliding mode, and the lifting of the side plate 6 or the overturning of the first overturning plate 4 and the second overturning plate 5 can be selectively controlled through the control structure by controlling the pressing plate 27 to move up and down; a body position supporting block 7 capable of moving left and right and rotating is installed at the upper end of the fixed plate 3, and a braking structure for controlling the body position supporting block 7 to move left and right is installed in the middle of the left end of the fixed plate 3; the surface of the side plate 6 on the right side is provided with a control box 47 capable of moving back and forth, the surface of the right end of the control box 47 is connected with a lifting plate 60 capable of moving up and down in a sliding manner, the upper end of the lifting plate 60 is hinged with an adjusting box 66 capable of swinging up and down, the left side and the right side of the upper end of the adjusting box 66 are respectively connected with moving wheels 70 capable of synchronously moving relatively in a sliding manner, the two moving wheels 70 can synchronously rotate relatively, the upper end of the moving wheel 70 on the front side is fixedly connected with a control knob 71, and a separating structure capable of driving the two moving wheels 70 to synchronously move outwards is arranged in the adjusting box 66.
When the device is used, the body position of a patient can be supported by moving the body position supporting block 7, discomfort caused by the fact that the patient keeps the body position for a long time in the checking process can be avoided, the result of body shaking caused by discomfort caused by insertion of an endoscope tube of the patient can be relieved, the movement of the body position supporting block 7 can be controlled through the braking structure, the body position supporting block 7 is prevented from moving randomly when the body of the patient is supported, the body position supporting block 7 can also rotate according to the requirement of the body position of the patient, and the application range is wide; when in use, the heights of the fixed plate 3, the first turnover plate 4 and the second turnover plate 5 and the angles of the first turnover plate 4 and the second turnover plate 5 can be adjusted through the control structure according to needs, so that the examination of a patient is facilitated, and the operation is simple and convenient; can be through the height that reciprocates lifter plate 60 control adjustment box 66 when examining, and move to the outside through two removal wheels 70 of control separation structure control, and place the endoscope pipe between two removal wheels 70, can restrict the endoscope pipe, prevent endoscope pipe overlength and rock when using, two remove wheels 70 can rotate relatively, the user can manually insert when inserting the endoscope, also can drive two and remove wheels 70 and rotate relatively through rotating control knob 71, it removes to promote the endoscope pipe through two removal wheels 70 and remove, and adjustment box 66 can overturn angle regulation from top to bottom when using, make things convenient for the endoscope to insert.
The left side and the right side of the inner ends of the first turnover plate 4 and the second turnover plate 5 are respectively and fixedly connected with a hinged shaft, the hinged shafts are respectively and rotatably connected with the front end and the rear end of the fixed plate 3, the left end of the hinged shaft on the left side is respectively and fixedly connected with a control connecting plate 10, the front end and the rear end of the movable plate 9 are respectively and fixedly connected with supporting groove plates 8, the two supporting groove plates 8 respectively correspond to the left and the right of the two control connecting plates 10, and the lower ends of the control connecting plates 10 are respectively and slidably connected with the lower ends of the corresponding supporting groove plates 8; the right-hand member middle part fixedly connected with mounting panel 11 of movable plate 9, mounting panel 11 and left curb plate 6 sliding connection, the right-hand member threaded connection of mounting panel 11 has rotatable first screw rod 12, first screw rod 12 with curb plate 6 rotates and is connected.
Vertical matching grooves are respectively formed in the surfaces of the supporting groove plates 8, the lower ends of the control connecting plates 10 are respectively and rotatably connected with matching rods, the matching rods are respectively and slidably connected to the lower sides of the insides of the matching grooves, when the first screw 12 rotates, the moving plate 9 can be driven to move towards the rear side under the action of threaded connection, and then the control connecting plates 10 can be pushed to swing towards the rear side under the pushing of the supporting groove plates 8, so that the first turnover plate 4 and the second turnover plate 5 are turned over; the surface of the left side plate 6 is provided with a sliding groove which is in sliding connection with the mounting plate 11 and is used for assisting the moving plate 9 to move.
Both sides fixedly connected with installation slide 25 respectively around the curb plate 6 lower extreme, installation slide 25 surface respectively with the downside 2 sliding connection in backup pad, it is left the right-hand member surface sliding connection of backup pad 2 has lift control board 23, lift control board 23 left and right sides surface sliding connection respectively has push pedal 24, push pedal 24's middle part respectively with backup pad 2 surface is articulated, push pedal 24's the other end respectively with installation slide 25's surperficial downside is articulated, lift control board 23's right-hand member threaded connection has rotatable second screw rod 22, face gear 20 under the upper end fixedly connected with of second screw rod 22, the lower extreme of second screw rod 22 respectively with bottom plate 1 rotates and is connected.
The left and right sides on lift control panel 23 surface has been seted up respectively and has been held the spout, push pedal 24 respectively in holding spout sliding connection, can drive lift control panel 23 downstream through threaded connection's effect when second screw rod 22 rotates, alright move downwards with the one end that drives push pedal 24 when lift control panel 23 downstream to the pin joint that uses the promotion middle part makes push pedal 24's the other end upswing as the strong point, and then drives 6 rebound of curb plate.
The control structure comprises a mounting shaft 17 which is rotatably connected to the upper end of the second screw 22, the upper end of the mounting shaft 17 is rotatably connected with a spline shaft 30, the lower side of the surface of the spline shaft 30 is rotatably connected with the surface of the support plate 2, the lower end of the spline shaft 30 is fixedly connected with an upper face gear 21, the surface of the spline shaft 30 is in spline connection with a spline cylinder 29, the surface of the spline cylinder 29 is rotatably connected with the surface of the side plate 6, the upper end of the spline cylinder 29 is fixedly connected with a second connecting bevel gear 31, the upper side of the second connecting bevel gear 31 is engaged with a first connecting bevel gear 13, and the first connecting bevel gear 13 is fixedly connected with the front end of the first screw 12; the upper side and the lower side of the surface of the mounting shaft 17 are respectively connected with a sliding cylinder 18 in a sliding manner, the surface of the sliding cylinder 18 is respectively and fixedly connected with a connecting face gear 19, the connecting face gear 19 on the upper side is meshed with the upper face gear 21, the connecting face gear 19 on the lower side is mutually corresponding to the lower face gear 20, the surfaces of the sliding cylinders 18 on the lower sides of the two connecting face gears 19 are respectively and fixedly connected with connecting plates 26, the left sides of the two connecting plates 26 are in sliding connection with the surface of the support plate 2, the left ends of the two connecting plates 26 are fixedly connected with a pressure plate 27, the lower end of the connecting plate 26 on the lower side is fixedly connected with a first return spring 28, and the lower end of the first return spring 28 is fixedly connected with the surface of the support plate 2; a second transmission bevel gear 16 is fixedly connected to the surface of the mounting shaft 17 between the two sliding cylinders 18, a first transmission bevel gear 15 is meshed with the right side of the second transmission bevel gear 16, and a motor 14 is fixedly connected to the right side of the first transmission bevel gear 15.
When the motor 14 rotates, the mounting shaft 17 is driven to rotate through the meshing and transmission of the first transmission bevel gear 15 and the second transmission bevel gear 16, when the connection end face gear 19 on the upper side is meshed with the upper end face gear 21, the moving plate 9 can be driven to move when the mounting shaft 17 rotates, and further the first turnover plate 4 and the second turnover plate 5 can be turned over, when the heights of the fixing plate 3, the first turnover plate 4 and the second turnover plate 5 need to be controlled and adjusted, the pressing plate 27 can be moved downwards, when the pressing plate 27 moves downwards, not only the first return spring 28 is pressed, but also the two sliding cylinders 18 are driven to move downwards through the linkage of the connecting plate 26, so that the connection end face gear 19 on the upper side is disengaged from the upper end face gear 21, the connection end face gear 19 on the lower side can be meshed with the lower end face gear 20, and further the mounting shaft 17 can drive the second screw 22 to rotate when rotating, the lifting control plate 23 can move downwards and drive the side plate 6 to move upwards, so that the height of the fixed plate 3, the first turnover plate 4 and the second turnover plate 5 can be adjusted; the spline connection of the spline barrel 29 and the spline shaft 30 ensures that the side plate 6 does not influence the transmission between the spline barrel 29 and the spline shaft 30 when moving upwards; the corresponding both sides in installation axle 17 surface have been seted up the spacing groove respectively, and the sliding barrel 18 inner wall is provided with the spacing arch with spacing groove sliding fit, and the sliding fit of installation axle 17 and sliding barrel 18 makes sliding barrel 18 not only can reciprocate on installation axle 17 surface, also can drive sliding barrel 18 when installation axle 17 rotates and rotate, does not influence the transmission of installation axle 17.
A transverse installation sliding groove is formed in the surface of the fixing plate 3, an installation sliding block 33 is rotatably connected to the lower end of the body position supporting block 7, a brake gear 79 is fixedly connected to the upper end of the installation sliding block 33 coaxially with the axis, a brake tooth block 80 is meshed with one side of the brake gear 79, the brake tooth block 80 is slidably connected with the body position supporting block 7, a brake spring 81 is fixedly connected to the other end of the brake tooth block 80, and the other end of the brake spring 81 is fixedly connected with the surface of the body position supporting block 7; a mounting hole is formed in the middle of the left end of the mounting sliding block 33 in a rightward through manner, a driving shaft 32 is mounted in the mounting hole, two ends of the driving shaft 32 are respectively and rotatably connected with the surface of the fixing plate 3, a spiral groove is formed in the surface of the driving shaft 32, a first matching pin shaft 34 is rotatably connected in the mounting hole, and the other end of the first matching pin shaft 34 is meshed with the spiral groove;
the braking structure comprises a protection barrel 35 fixedly connected to the middle part of the left end of the fixed plate 3, a first limiting face gear 37 and a second limiting face gear 38 which are meshed with each other are installed inside the protection barrel 35, the first limiting face gear 37 is fixedly connected with the right end of the driving shaft 32, two sides, corresponding to the surface of the second limiting face gear 38, are respectively connected with a first limiting rod 39 in a sliding mode, two ends of the first limiting rod 39 are respectively fixedly connected with the inner wall of the protection barrel 35 and the surface of the fixed plate 3, a meshing spring 40 is sleeved on the surface of the first limiting rod 39, and the meshing spring 40 is respectively located on the left side of the second limiting face gear 38; a cylindrical cam 41 is mounted on the inner side of the second motion limiting end face gear 38, the cylindrical cam 41 is rotatably connected with the surface of the fixed plate 3, a second matching pin shaft 42 is fixedly connected to the inner side of the second motion limiting end face gear 38, and the other end of the second matching pin shaft 42 is matched with the cylindrical cam 41; the left end surface of the cylindrical cam 41 has been seted up to the right and has been held the hole, the chute 45 has been seted up to the inner wall of hole, the internally mounted of hole has the push rod 43 that can move about, push rod 43 surface with a protection section of thick bamboo 35 left end surface sliding connection, the surperficial right-hand member of push rod 43 rotates and is connected with third cooperation round pin axle 44, third cooperation round pin axle 44 with chute 45 sliding fit, the left end fixedly connected with control button 36 of push rod 43.
The brake gear block 80 is meshed with the brake gear 79, so that the body position support block 7 can be prevented from rotating randomly under the pushing of a brake spring 81, and the body position support block 7 can be directly rotated when the body position support block 7 needs to be rotated; because the first matching pin shaft 34 is meshed with the spiral groove, when the body position supporting block 7 moves left and right, the driving shaft 32 can be driven to rotate through the matching of the first matching pin shaft 34 and the spiral groove, when the first limiting face gear 37 is meshed with the second limiting face gear 38, the driving shaft 32 cannot rotate, further, the body position supporting block 7 cannot move, when the first limiting face gear is disengaged from the second limiting face gear 38, the driving shaft 32 can recover to rotate, and the body position supporting block 7 can move; the engaging spring 40 is used for pushing the second motion-limiting face gear 38 to engage with the first motion-limiting face gear 37, when the body position support block 7 needs to be moved, the control button 36 can be pressed, when the control button 36 is pressed, the push rod 43 can be pushed to move, because the push rod 43 is connected with the protection box in a sliding manner, the push rod 43 can only move left and right but cannot rotate, further when the push rod 43 moves to the left, the cylindrical cam 41 can be driven to rotate through the engagement of the third matching pin shaft 44 and the chute 45, the surface of the cylindrical cam 41 is provided with an inclined annular groove, the second matching pin shaft 42 is in sliding fit with the annular groove, when the cylindrical cam 41 rotates, the second motion-limiting face gear 38 can be driven to move to the right through the sliding fit of the annular groove and the second matching pin shaft 42, and further the first motion-limiting face gear 37 and the second motion-limiting face gear 38 are disengaged, the control button 36 is released and the second retained face gear 38 can be again engaged with the first retained face gear 37 under the urging of the engagement spring 40.
The surface of the right side plate 6 is fixedly connected with an installation guide rail 46, the surface of the right end of the installation guide rail 46 is fixedly connected with a positioning rack 56, the left side and the right side of the upper side and the lower side of the left end inside the control box 47 are respectively connected with a connecting slide block 48 in a sliding manner, and the other end of each connecting slide block 48 respectively penetrates through the surface of the control box 47 and is respectively in sliding engagement with the surface of the installation guide rail 46; the upper side and the lower side of the control box 47 are respectively provided with a pressing plate 51 capable of moving up and down, the left side and the right side of the two pressing plates 51 are respectively bent inwards to extend into the control box 47 and fixedly connected with a pushing rack 55, the pushing rack 55 is connected with the inner wall of the control box 47 in a sliding manner, the outer end surfaces of the pushing racks 55 are respectively meshed with a reversing gear 54, the other side of the reversing gear 54 is meshed with a moving rack 53, and the moving racks 53 are respectively fixedly connected with the surface of the connecting slide block 48; the inner ends of the connecting sliding blocks 48 are respectively connected with first spring shafts 49 in a sliding manner, the first spring shafts 49 are respectively fixedly connected with the inner wall of the control box 47, mounting springs 50 are respectively sleeved on the surfaces of the first spring shafts 49, and two ends of each mounting spring 50 are respectively fixedly connected with the surfaces of the connecting sliding blocks 48 and the inner wall of the control box 47; the right side of the positioning rack 56 is engaged with a positioning toothed block 57 capable of moving left and right, the positioning toothed block 57 is connected with the inside of the control box 47 in a sliding manner, the left side and the right side of the positioning toothed block 57 are respectively connected with a second spring shaft 58 in a sliding manner, the second spring shafts 58 are respectively fixedly connected with the inner wall of the control box 47, the surfaces of the second spring shafts 58 are respectively sleeved with a positioning spring 59, the positioning springs 59 are respectively positioned on the right side of the positioning toothed block 57, and the right end of the second spring shaft 58 is fixedly connected with a spring baffle.
The positioning spring 59 is used for pushing the positioning tooth block 57 to be meshed with the positioning rack 56, so that the control box 47 cannot move randomly, when the control box 47 needs to be moved, the control box 47 needs to be pushed, the positioning tooth block 57 is stressed by the control box 47 to be continuously meshed with the surface of the positioning rack 56, when the control box 47 moves to a specified position, the force application is stopped, and the positioning tooth block 57 can be meshed with the positioning rack 56 under the pushing of the positioning spring 59 to limit the control box 47; when the endoscope pipeline is not required to be limited, the two pressing plates 51 can be pressed simultaneously, and then the movable rack 53 can be driven to move outwards under the meshing of the pushing rack 55 and the reversing gear 54, so that the connecting slide block 48 synchronously moves outwards to be disengaged from the mounting guide rail 46, and the control box 47 can be detached.
A lifting rack 61 is fixedly connected to the front end of the lifting plate 60, a lifting gear 62 is meshed with the front side of the lifting rack 61, the lifting gear 62 is rotatably connected with the surface of the control box 47, a lifting worm gear 63 is coaxially and fixedly connected to the right side of the lifting gear 62, a lifting worm 64 is meshed with the lower side of the lifting worm gear 63, the lifting worm 64 is rotatably connected with the surface of the control box 47, and a lifting knob 65 is fixedly connected to the front end of the lifting worm 64; the lower end of the adjusting box 66 is coaxially and fixedly connected with an adjusting worm gear 67 in a hinged joint with the upper end of the lifting plate 60, an adjusting worm 68 is meshed with the lower side of the adjusting worm gear 67, the adjusting worm 68 is rotatably connected with the surface of the upper end of the lifting plate 60, and an adjusting knob 69 is fixedly connected with the right end of the adjusting worm 68.
The lifting knob 65 is used for controlling the lifting plate 60 to lift, the adjusting knob 69 is used for controlling the adjusting box 66 to turn over up and down, when the lifting knob 65 rotates, the lifting worm 64 is meshed with the lifting worm wheel 63 to drive the lifting gear 62 to rotate, and the lifting gear 62 is meshed with the lifting rack 61 to drive the lifting plate 60 to move up and down.
The separation structure comprises a separation guide plate 73 which is slidably connected inside the adjusting box 66, separation grooves 74 are respectively formed in the front side and the rear side of the surface of the separation guide plate 73, the right ends of the two separation grooves 74 are respectively inclined towards the outside, a separation guide rod 75 is fixedly connected to the middle of the lower end of the moving wheel 70, meshing gears 72 which are meshed with each other are respectively fixedly connected to the upper side of the surface of the separation guide rod 75, a separation slider 76 is rotatably connected to the lower side of the separation guide rod 75 through the separation grooves 74 and the lower end of the separation guide rod 75, the separation slider 76 is slidably connected to the lower end inside the control box 47, a second return spring 78 is respectively fixedly connected to the outer end of the separation slider 76, and the other end of the second return spring 78 is respectively fixedly connected to the inner wall of the adjusting box 66; the right end of the control box 47 is slidably connected with a separation handle 77 capable of moving left and right, the left end of the separation handle 77 is fixedly connected with a connecting shaft, the connecting shaft is slidably connected with the surface of the adjusting box 66, and the left end of the connecting shaft is fixedly connected with the right end of the separation guide plate 73.
The connection state between the separation guide rod 75 and the separation guide plate 73 is shown as 22, the left ends of the two separation grooves 74 are closest and the right ends are farthest, the separation guide rod 75 is located at the leftmost ends of the two separation grooves 74, when the two moving wheels 70 need to be controlled to move outwards, the separation handle 77 can be pressed, the separation guide plate 73 can be driven to move towards the left side when the separation handle 77 is pressed, when the separation guide plate 73 moves towards the left side, the two moving wheels 70 can be driven to synchronously move outwards under the cooperation of the separation grooves 74 and the separation guide rod 75 and the second return spring 78 is pressed through the separation slider 76, and after the separation handle 77 is released, the moving wheels 70 can be reset under the pushing of the second return spring 78.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. Fixing device for endoscopy, including bottom plate (1), its characterized in that: the left and right sides of bottom plate (1) upper end is fixedly connected with backup pad (2) respectively, the upper end of backup pad (2) is sliding connection respectively has curb plate (6) of liftable, two the upper end fixedly connected with fixed plate (3) of curb plate (6), the rear end of fixed plate (3) articulates there is second returning face plate (5) that can upwards overturn, the front end of fixed plate (3) articulates there is first returning face plate (4) that can overturn downwards, first returning face plate (4) with second returning face plate (5) can overturn in step, left the left end sliding connection of curb plate (6) has movable plate (9) of back-and-forth movement, works as when movable plate (9) remove can constitute first returning face plate (4) with the structure of second returning face plate (5) upset, install the upper end of bottom plate (1) and can control respectively curb plate (6) go up and down with first returning face plate (4) with second returning face plate (5) The surface of the left end of the supporting plate (2) on the left side is connected with a pressing plate (27) capable of moving up and down in a sliding mode, and the side plate (6) can be selectively controlled to lift or the first turnover plate (4) and the second turnover plate (5) can be selectively turned over through the control structure by controlling the pressing plate (27) to move up and down; a body position supporting block (7) capable of moving left and right and rotating is mounted at the upper end of the fixed plate (3), and a braking structure for controlling the body position supporting block (7) to move left and right is mounted in the middle of the left end of the fixed plate (3); a control box (47) capable of moving back and forth is mounted on the surface of the side plate (6) on the right side, a lifting plate (60) capable of moving up and down is connected to the surface of the right end of the control box (47) in a sliding mode, an adjusting box (66) capable of swinging up and down is hinged to the upper end of the lifting plate (60), moving wheels (70) capable of moving synchronously and relatively are connected to the left side and the right side of the upper end of the adjusting box (66) in a sliding mode respectively, the two moving wheels (70) can rotate synchronously and relatively, a control knob (71) is fixedly connected to the upper end of the moving wheel (70) on the front side, and a separating structure capable of driving the two moving wheels (70) to move outwards synchronously is mounted inside the adjusting box (66);
the left side and the right side of the inner end of the first turnover plate (4) and the second turnover plate (5) are respectively and fixedly connected with a hinged shaft, the hinged shafts are respectively and rotatably connected with the front end and the rear end of the fixed plate (3), the left end of the hinged shaft on the left side is respectively and fixedly connected with a control connecting plate (10), the front end and the rear end of the movable plate (9) are respectively and fixedly connected with supporting groove plates (8), the two supporting groove plates (8) respectively correspond to the two control connecting plates (10) in the left-right direction, and the lower ends of the control connecting plates (10) are respectively and slidably connected with the lower ends of the corresponding supporting groove plates (8); the middle part of the right end of the moving plate (9) is fixedly connected with a mounting plate (11), the mounting plate (11) is in sliding connection with the left side plate (6), the right end of the mounting plate (11) is in threaded connection with a rotatable first screw (12), and the first screw (12) is in rotating connection with the side plate (6);
the front side and the rear side of the lower end of the side plate (6) are respectively and fixedly connected with a mounting sliding plate (25), the surface of the mounting sliding plate (25) is respectively connected with the supporting plate (2) at the lower side in a sliding way, the right end surface of the supporting plate (2) at the left side is connected with a lifting control plate (23) in a sliding way, the surfaces of the left side and the right side of the lifting control plate (23) are respectively connected with a push plate (24) in a sliding way, the middle parts of the push plates (24) are respectively hinged with the surface of the supporting plate (2), the other ends of the push plates (24) are respectively hinged with the lower sides of the surfaces of the mounting sliding plates (25), the right end of the lifting control plate (23) is in threaded connection with a rotatable second screw (22), the upper end of the second screw rod (22) is fixedly connected with a lower face gear (20), the lower ends of the second screw rods (22) are respectively in rotary connection with the bottom plate (1);
the control structure comprises a mounting shaft (17) which is rotatably connected to the upper end of the second screw (22), the upper end of the mounting shaft (17) is rotatably connected with a spline shaft (30), the lower side of the surface of the spline shaft (30) is rotatably connected with the surface of the support plate (2), the lower end of the spline shaft (30) is fixedly connected with an upper end face gear (21), the surface of the spline shaft (30) is in spline connection with a spline cylinder (29), the surface of the spline cylinder (29) is rotatably connected with the surface of the side plate (6), the upper end of the spline cylinder (29) is fixedly connected with a second connecting bevel gear (31), the upper side of the second connecting bevel gear (31) is meshed with a first connecting bevel gear (13), and the first connecting bevel gear (13) is fixedly connected with the front end of the first screw (12); the upper side and the lower side of the surface of the mounting shaft (17) are respectively connected with a sliding cylinder (18) in a sliding way, the surface of the sliding cylinder (18) is fixedly connected with a connecting face gear (19) respectively, the connecting face gear (19) at the upper side is meshed with the upper face gear (21), the connecting face gear (19) at the lower side corresponds to the lower face gear (20), the surface of the sliding cylinder (18) at the lower side of the two connecting face gears (19) is fixedly connected with connecting plates (26) respectively, the left sides of the two connecting plates (26) are connected with the surface of the supporting plate (2) in a sliding manner, the left ends of the two connecting plates (26) are fixedly connected with the pressing plate (27), and the lower end of the connecting plate (26) at the lower side is fixedly connected with a first return spring (28), the lower end of the first return spring (28) is fixedly connected with the surface of the support plate (2); a second transmission bevel gear (16) is fixedly connected to the surface of the mounting shaft (17) between the two sliding cylinders (18), a first transmission bevel gear (15) is meshed to the right side of the second transmission bevel gear (16), and a motor (14) is fixedly connected to the right side of the first transmission bevel gear (15).
2. The endoscopic fixture according to claim 1, wherein: a transverse installation sliding groove is formed in the surface of the fixing plate (3), an installation sliding block (33) is rotatably connected to the lower end of the body position supporting block (7), a brake gear (79) is fixedly connected to the upper end of the installation sliding block (33) coaxially and axially, a brake tooth block (80) is meshed to one side of the brake gear (79), the brake tooth block (80) is in sliding connection with the body position supporting block (7), a brake spring (81) is fixedly connected to the other end of the brake tooth block (80), and the other end of the brake spring (81) is fixedly connected to the surface of the body position supporting block (7); a mounting hole is formed in the middle of the left end of the mounting sliding block (33) and penetrates rightwards, a driving shaft (32) is mounted in the mounting hole, two ends of the driving shaft (32) are respectively and rotatably connected with the surface of the fixing plate (3), a spiral groove is formed in the surface of the driving shaft (32), a first matching pin shaft (34) is rotatably connected in the mounting hole, and the other end of the first matching pin shaft (34) is meshed with the spiral groove;
the brake structure comprises a protection barrel (35) fixedly connected to the middle part of the left end of the fixing plate (3), a first limiting face gear (37) and a second limiting face gear (38) which are meshed with each other are mounted inside the protection barrel (35), the first limiting face gear (37) is fixedly connected with the right end of the driving shaft (32), two sides of the surface of the second limiting face gear (38) corresponding to each other are respectively connected with a first limiting rod (39) in a sliding mode, two ends of each first limiting rod (39) are respectively fixedly connected with the inner wall of the protection barrel (35) and the surface of the fixing plate (3), a meshing spring (40) is sleeved on the surface of each first limiting rod (39), and the meshing spring (40) is respectively located on the left side of the second limiting face gear (38); a cylindrical cam (41) is mounted on the inner side of the second limiting end face gear (38), the cylindrical cam (41) is rotatably connected with the surface of the fixing plate (3), a second matching pin shaft (42) is fixedly connected to the inner side of the second limiting end face gear (38), and the other end of the second matching pin shaft (42) is matched with the cylindrical cam (41); the accommodation hole has been seted up to the right in the left end surface of cylindrical cam (41), chute (45) have been seted up to the inner wall of accommodation hole, the internally mounted of accommodation hole has push rod (43) that can remove about, push rod (43) surface with a protection section of thick bamboo (35) left end surface sliding connection, the surperficial right-hand member of push rod (43) rotates and is connected with third cooperation round pin axle (44), third cooperation round pin axle (44) with chute (45) sliding fit, the left end fixedly connected with control button (36) of push rod (43).
3. The endoscopy fixture apparatus of claim 2, further comprising: the surface of the side plate (6) on the right side is fixedly connected with an installation guide rail (46), the surface of the right end of the installation guide rail (46) is fixedly connected with a positioning rack (56), the left side and the right side of the upper side and the lower side of the left end in the control box (47) are respectively connected with a connecting slide block (48) in a sliding mode, and the other end of each connecting slide block (48) penetrates through the surface of the control box (47) and is respectively in sliding engagement with the surface of the installation guide rail (46); the upper side and the lower side of the control box (47) are respectively provided with a pressing plate (51) capable of moving up and down, the left side and the right side of the two pressing plates (51) are respectively bent inwards to extend into the control box (47) and fixedly connected with a pushing rack (55), the pushing rack (55) is in sliding connection with the inner wall of the control box (47), the outer end surfaces of the pushing racks (55) are respectively meshed with a reversing gear (54), the other side of the reversing gear (54) is meshed with a moving rack (53), and the moving racks (53) are respectively fixedly connected with the surface of the connecting slide block (48); the inner ends of the connecting sliding blocks (48) are respectively connected with first spring shafts (49) in a sliding mode, the first spring shafts (49) are respectively fixedly connected with the inner wall of the control box (47), mounting springs (50) are respectively sleeved on the surfaces of the first spring shafts (49), and two ends of each mounting spring (50) are respectively fixedly connected with the surfaces of the connecting sliding blocks (48) and the inner wall of the control box (47); the right side meshing of location rack (56) has location tooth piece (57) that can move about, location tooth piece (57) with control box (47) inside sliding connection, the left and right sides of location tooth piece (57) sliding connection respectively has second spring axle (58), second spring axle (58) respectively with control box (47) inner wall fixed connection, the surface cover of second spring axle (58) has location spring (59) respectively, location spring (59) are located respectively the right side of location tooth piece (57), the right-hand member fixedly connected with spring baffle of second spring axle (58).
4. The endoscopy fixture apparatus of claim 1, wherein: the front end of the lifting plate (60) is fixedly connected with a lifting rack (61), the front side of the lifting rack (61) is meshed with a lifting gear (62), the lifting gear (62) is rotatably connected with the surface of the control box (47), the right side of the lifting gear (62) is coaxially and fixedly connected with a lifting worm wheel (63), the lower side of the lifting worm wheel (63) is meshed with a lifting worm (64), the lifting worm (64) is rotatably connected with the surface of the control box (47), and the front end of the lifting worm (64) is fixedly connected with a lifting knob (65); adjust box (66) lower extreme with the pin joint of the upper end articulated of lifter plate (60) is with axle center fixedly connected with regulation worm wheel (67), the downside meshing of adjusting worm wheel (67) has regulation worm (68), adjust worm (68) with lifter plate (60) upper end surface rotates and is connected, the right-hand member fixedly connected with adjust knob (69) of regulation worm (68).
5. The endoscopic fixture according to claim 1, wherein: the separation structure comprises a separation guide plate (73) which is connected inside the adjusting box (66) in a sliding way, the front side and the rear side of the surface of the separation guide plate (73) are respectively provided with a separation groove (74), the right ends of the two separation grooves (74) are respectively inclined outwards, the middle part of the lower end of the moving wheel (70) is fixedly connected with a separation guide rod (75), the upper sides of the surfaces of the separation guide rod (75) are respectively and fixedly connected with meshing gears (72) which are mutually meshed, the lower side of the separation guide rod (75) passes through the separation groove (74) and the lower end of the separation guide rod (75) is rotatably connected with a separation sliding block (76), the separation slide block (76) is connected with the lower end in the control box (47) in a sliding way, the outer ends of the separation sliding blocks (76) are respectively and fixedly connected with second return springs (78), the other end of the second return spring (78) is fixedly connected with the inner wall of the adjusting box (66) respectively; the right end of the control box (47) is connected with a separation handle (77) capable of moving left and right in a sliding mode, the left end of the separation handle (77) is fixedly connected with a connecting shaft, the connecting shaft is connected with the surface of the adjusting box (66) in a sliding mode, and the left end of the connecting shaft is fixedly connected with the right end of the separation guide plate (73).
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| CN202110607029.6A CN113304005B (en) | 2021-05-28 | 2021-05-28 | Fixing device for endoscopy |
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| CN202110607029.6A CN113304005B (en) | 2021-05-28 | 2021-05-28 | Fixing device for endoscopy |
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| CN113304005B true CN113304005B (en) | 2022-08-30 |
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| JP2003220099A (en) * | 2002-12-06 | 2003-08-05 | Olympus Optical Co Ltd | Bed for endoscope examination |
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| US8795158B2 (en) * | 2011-04-26 | 2014-08-05 | Fujifilm Corporation | Endoscope insertion assisting device |
| CN109567731A (en) * | 2018-12-03 | 2019-04-05 | 宗绪山 | A kind of gastroenterology scope fixed support device |
| CN211243294U (en) * | 2019-12-03 | 2020-08-14 | 郑州大学第二附属医院 | Digestive endoscopy fixing and supporting device |
| CN211534832U (en) * | 2019-12-30 | 2020-09-22 | 新乡市中心医院(新乡中原医院管理中心) | Special equipment box of digestive endoscopy |
| CN212730014U (en) * | 2020-04-10 | 2021-03-19 | 荆门市第一人民医院 | Tracheotomy patient's bronchoscope inspection support |
| CN112274269A (en) * | 2020-10-26 | 2021-01-29 | 苏州法兰克曼医疗器械有限公司 | Gastroenterology scope fixed stay device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003220099A (en) * | 2002-12-06 | 2003-08-05 | Olympus Optical Co Ltd | Bed for endoscope examination |
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| CN113304005A (en) | 2021-08-27 |
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