Summary of the invention
In view of the problems of the existing technology, the present invention provides the patient-carrier for being equipped with sheet shift mechanism, to solveAt least one above-mentioned technical problem.
The technical scheme is that it is equipped with the patient-carrier of sheet shift mechanism, including a bracket, the bracketBottom is equipped with four rolling, which is characterized in that the bracket is one for sliding the rectangular-shape frame for being inserted in hospital bed periphery;
Front end, rear end and the lower end of the rectangular-shape frame are open, the front end of the cuboid framework and afterEnd is inserted in for what is be inserted in for hospital bed sliding in end;
It further include one for lifting the shift mechanism of patient, the shift mechanism includes two groups of left and right settings rope groups,Each rope group includes at least three ropes arranged from front to back, and the lower end of all ropes is mounted on oneHook;
The shift mechanism further includes shaft for winding rope and driving rope lifting or the driving fallenMechanism, the upper end of the rope are fixed in the shaft, and the shaft is mounted on the rectangular-shape frame by bearingThe top of frame, the driving mechanism drive the shaft rotation;
Further include a matched sheet, the left and right ends of the sheet offer for link up with across through-hole, the bedSingly offer through hole and be fixed with becket, using the inner hole of the becket as link up with across lifting hole.
This patent compares the mode that traditional human body is carried, it is only necessary to which hook hook is located at the hanging hole on sheet, Jin ErshiLifting and whereabouts of the patient with the pulling realization patient of rope on existing sheet.
The rope is rope made of at least compenzine bundle strand conjunction.
As a preferred embodiment, two groups of rope groups are respectively to be located at the left side rope group in left side and positioned at right sideRight side rope group;
All ropes of left side rope group are wrapped in the same shaft, are fastened with left side rope groupShaft is left side coiling rod;
All ropes of right side rope group are wrapped in the same shaft, are fastened with right side rope groupShaft is right side coiling rod;
The both ends of the left side winding roller are mounted on the top of the rectangular-shape frame, the right side by Left hand bearing blockThe both ends of side winding roller are mounted on the top of the rectangular-shape frame by right side bearing block;
And bearing, the right side winding roller and the right side are equipped between the left side winding roller and the Left hand bearing blockBearing is equipped between bearing block;
The driving mechanism further includes the driving motor for driving left side winding roller and the rotation of right side winding roller;
The driving motor is two output shafts of the motor, and a power output shaft of the driving motor is subtracted by left sideFast gear set and the left side winding roller are sequentially connected, another power output shaft of the driving motor passes through right side reducing gearWheel group and the right side winding roller are sequentially connected;
The rotation direction of the left side winding roller is opposite with the rotation direction of the right side winding roller.
Lifting and whereabouts while being easy to implement left side winding roller to rope.
Alternatively, two groups of rope groups are respectively the left side rope group for being located at left side and the right side rope positioned at right sideGroup;
The driving mechanism includes for the left side winding roller of left side rope group winding and for right side rope groupThe right side winding roller of winding, the both ends of the left side winding roller are mounted on the top of the rectangular-shape frame by Left hand bearing blockThe both ends in portion, the right side winding roller are mounted on the top of the cuboid framework by right side bearing block;
And bearing, the right side winding roller and the right side are equipped between the left side winding roller and the Left hand bearing blockBearing is equipped between bearing block;
The driving mechanism further include for drive left side winding roller left side drive motor, and for drive right side aroundThe right side drive motors of line roller rotation;
The power output shaft of the left side drive motor and the left side winding roller are sequentially connected, the right side drive motorsPower output shaft and the right side winding roller be sequentially connected;
The rotation direction of the left side winding roller is opposite with the rotation direction of the right side winding roller.
Lifting and whereabouts while being easy to implement left side winding roller to rope.
It is limited it is further preferred that being arranged on the left side winding roller and the right side winding roller for ropeBaffle, the front and rear sides of each rope are equipped with the baffle in the rope group.
It is further preferred that the outer wall of the left side winding roller and the right side winding roller is equipped with external screw thread, it is describedBaffle is equipped with the internal screw thread to match with the external screw thread.
Convenient for baffle be inserted in and the adjustment of position.
It is passed through it is further preferred that being offered on the left side winding roller and the right side winding roller for ropeThrough-hole, the upper end of rope is annularly fixedly installed after passing through through-hole.
Alternatively, the cuboid framework includes a upper frame and four support rods being vertically arranged, the support rod and instituteThe four corners for stating upper frame are connected, and adjacent support rod is connected by a connecting rod in four support rods;
Four support rods are electric telescopic rod or Pneumatic extension bar, using the support rod as the driving mechanism.
Convenient for passing through the synchronization telescope of four support rods, the lifting to rope to patient and whereabouts are realized.
It is further preferred that a wound measuring mechanism is additionally provided on the rectangular-shape frame, the wound measuring mechanismInfrared laser including matrix form arrangement, the light emission direction of the infrared laser is downward.
Due to the distance of infrared laser be it is constant, by check infrared laser occur infrared light on woundCoverage area, the size for the wound that can reckon, realizes the non-contact measurement of wound.
It is further preferred that being also equipped with a photographic device at the top of the rectangular-shape frame;
The detection direction of the photographic device is downward.
Convenient for by photographic device acquire wound on be covered with infrared laser sending infrared light spot photo, byThe size of wound is measured on photo and the distance of adjacent infrared light spot can be obtained the size of wound.
The wound size measured on size=photo of wound/(distance/two infrared light of adjacent infrared light spot on photoThe actual range of point).
Realize the precision of non-cpntact measurement.
Alternatively, being additionally provided with a wound measuring mechanism on the rectangular-shape frame, the wound measuring mechanism includes twoInfrared laser, the light emission direction of the infrared laser is downward.
A photographic device is also equipped at the top of the rectangular-shape frame;
The detection direction of the photographic device is downward.
The wound size measured on size=photo of wound/(distance/two infrared light of two infrared light spots on photoThe actual range of point).
Realize the precision of non-cpntact measurement.
Specific embodiment
Following further describes the present invention with reference to the drawings.
Referring to Fig. 1 to Fig. 4, the patient-carrier equipped with sheet shift mechanism, including a bracket, the bottom of bracket are equipped withFour rolling 4, bracket are one for sliding the rectangular-shape frame 1 for being inserted in hospital bed periphery;The front end of rectangular-shape frame 1, afterEnd and lower end are open, and the front end and rear end of cuboid framework are to be inserted in end for what hospital bed sliding was inserted in;It further include oneFor lifting the shift mechanism of patient, shift mechanism includes two groups of left and right settings rope groups, each rope group include fromAt least three ropes arranged front to back, the lower end of all ropes 2 are mounted on a hook 3;Rope is at leastRope made of compenzine bundle strand is closed;Shift mechanism further includes the shaft and driving rope lifting for winding ropeOr the driving mechanism to fall, the upper end of rope are fixed in shaft, shaft is mounted on rectangular-shape frame by bearingTop, the rotation of driving mechanism drive shaft;It further include a matched sheet, the left and right ends of sheet 8 are offered wears for linking up withThe through-hole crossed, sheet 8 offer through hole and are fixed with becket 9, using the inner hole of becket 9 as link up with across liftingHole.This patent compares the mode that traditional human body is carried, it is only necessary to hook hook are located at the hanging hole on sheet, and then realize sheetUpper patient realizes lifting and the whereabouts of patient with the pulling of rope.
The structure for being directed to driving mechanism can use following scheme:
Scheme one, single motor
Two groups of rope groups are respectively the left side rope group for being located at left side and the right side rope group positioned at right side;It drivesMotivation structure includes the left side winding roller 5 for the winding of left side rope group and the right side coiling for the winding of right side rope groupRoller 6, the both ends of left side winding roller 5 are mounted on the top of rectangular-shape frame, the both ends of right side winding roller 6 by Left hand bearing blockThe top of cuboid framework is mounted on by right side bearing block;And bearing is equipped between left side winding roller and Left hand bearing block, it is rightBearing is equipped between side winding roller and right side bearing block;Driving mechanism further includes for driving left side winding roller and right side coilingThe driving motor 7 of roller rotation;Driving motor 7 is two output shafts of the motor, and a power output shaft of driving motor passes through a left sideSide train of reduction gears 10 and left side winding roller are sequentially connected, another power output shaft of driving motor passes through right side reduction gearingGroup 11 is sequentially connected with right side winding roller;The rotation direction of left side winding roller is opposite with the rotation direction of right side winding roller.It is convenient forLifting and whereabouts while realizing left side winding roller to rope.Two output shafts of the motor is presently commercially available product,Dual-axle motor can be called.The direction of rotation of two output shafts of driving motor is identical, and revolving speed is identical.Left side train of reduction gears10 are arranged with 11 mirror symmetry of right side train of reduction gears.Left side train of reduction gears 10 is oblique including first gear, second gear, thirdBevel gear, the 4th spiral bevel gear, the 5th gear, the 6th gear.First gear is set in a power output shaft of driving motorOn.Second gear and third spiral bevel gear are set in the first rotary shaft.4th spiral bevel gear and the 5th gear are set in secondIn rotary shaft.The central axis upright of first rotary shaft is in the central axis of the second rotary shaft.6th gear be set in left side aroundOn line roller.First gear is engaged with second gear, and third spiral bevel gear is engaged with the 4th spiral bevel gear.5th gear and the 6th toothWheel engagement.
Scheme two, two motors
Two groups of rope groups are respectively the left side rope group for being located at left side and the right side rope group positioned at right side;It drivesMotivation structure includes the left side winding roller for the winding of left side rope group and the right side coiling for the winding of right side rope groupRoller, the both ends of left side winding roller are mounted on the top of rectangular-shape frame by Left hand bearing block, and the both ends of right side winding roller are logicalCross the top that right side bearing block is mounted on cuboid framework;And bearing, right side are equipped between left side winding roller and Left hand bearing blockBearing is equipped between winding roller and right side bearing block;Driving mechanism further includes the left side driving electricity for driving left side winding rollerMachine, and the right side drive motors for driving right side winding roller rotation;The power output shaft of left side drive motor and left side aroundThe transmission connection of line roller, the power output shaft and right side winding roller of right side drive motors are sequentially connected;The rotation side of left side winding rollerTo opposite with the rotation direction of right side winding roller.Lifting and whereabouts while being easy to implement left side winding roller to rope.
Scheme three: telescopic supporting rod is as driving mechanism
Cuboid framework includes a upper frame and four support rods being vertically arranged, the four corners phase of support rod and upper frameEven, support rod adjacent in four support rods is connected by a connecting rod;Four support rods are electric telescopic rod or pneumatically stretchContracting bar, using support rod as driving mechanism.Convenient for passing through the synchronization telescope of four support rods, realization mentions rope to patientIt draws and falls.
Scheme four: manual actuation shaft rotation.Rectangular-shape frame is laggard equipped with special angle is rotated to for shaftThe locked locking mechanism of row.Locking mechanism can be the bolt through rectangular-shape frame and shaft.
Scheme five: one motor driven of each shaft.
The baffle for rope limit is arranged on left side winding roller and right side winding roller, it is each in rope groupThe front and rear sides of rope are equipped with baffle.The outer wall of left side winding roller and right side winding roller is equipped with external screw thread, and baffle is setThere is the internal screw thread to match with external screw thread.Convenient for baffle be inserted in and the adjustment of position.
The through-hole passed through for rope, the upper end of rope are offered on left side winding roller and right side winding rollerIt is annularly fixedly installed after through-hole.
Rectangular-shape frame is a broad-adjustable rectangular-shape frame.
Rectangular-shape frame includes rectangular frame, and rectangular frame is the connected rectangular frame constituted of four telescopic rods.It is convenient forThe adjustment for realizing the size of rectangular frame, suitable for different hospital beds.Alternatively, rectangular frame includes the flexible of two left and right settingsThe connecting rod that bar and two front and backs are arranged, connecting rod replace connection with telescopic rod and surround broad-adjustable rectangular-shape frameUpper frame.Rectangular-shape frame further includes the support plate of two left and right settings, and the support plate of two left and right settings is respectively used to installIt is wound with the shaft of two groups of rope groups.Rectangular-shape frame further includes four support rods being vertically arranged.Support rod and rectangleFrame is connected.Support rod is connected with the connecting rod that rectangular frame can also be obliquely installed by one.
In order to increase functionality, wound measurement function can also be added, scheme can be using following three kinds realizations:
Scheme one: being additionally provided with a wound measuring mechanism on rectangular-shape frame, wound measuring mechanism includes matrix form arrangementInfrared laser, the light emission direction of infrared laser is downward.Due to the distance of infrared laser be it is constant, it is red by checkingCoverage area of the infrared light that outer laser occurs on wound, the size for the wound that can reckon realize the contactless of woundMeasurement.
Scheme two: a photographic device is also equipped at the top of rectangular-shape frame;The detection direction of photographic device is downward.JustIn acquiring the photo for being covered with the infrared light spot of infrared laser sending on wound by photographic device, by being measured on photoThe size of wound and the distance of adjacent infrared light spot can be obtained the size of wound.It is measured on size=photo of woundWound size/(actual range of distance/two infrared light spot of adjacent infrared light spot on photo).Realize the essence of non-cpntact measurementAccuracy.
Scheme three: being additionally provided with a wound measuring mechanism on rectangular-shape frame, wound measuring mechanism includes two infrared sharpLight device, the light emission direction of infrared laser is downward.A photographic device is also equipped at the top of rectangular-shape frame;Photographic deviceDetection direction is downward.The wound size measured on size=photo of wound/(distance/two of two infrared light spots on photoThe actual range of infrared light spot).
Realize the precision of non-cpntact measurement.
The above is only the preferred embodiment of the present invention, it is noted that those skilled in the art are comeIt says, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded asProtection scope of the present invention.