A kind of preoperative turn over of spinal operation uses Push-type bedTechnical field
The present invention relates to the field of medical instrument technology, more particularly, to a kind of preoperative turn Push-type bed of spinal operation.
Background technique
In spinal surgery, the mode of posterior approach is generallyd use, it need to be by patient from lying on the back on Operation trolley bedPosition carries out 180 degree turn along the axis of body side and goes to the prone position on operating table.Because often there is backbone in such patientFracture, spinal cord injury or spinal compression etc., therefore, turning over operation needs significant care, it is ensured that entire body is revolved along central axesTurn, without that body twist should occur, causes secondary damage, such as fracture aggravates, spinal cord injury aggravates.It is clinically common at presentTurn-over method is several medical worker's resultant forces, generally requires 5-6 people, and a medical worker protects head and neck, in addition pushing awayVehicle side station 2-3 people boosts patient, and operating table side station 2-3 people buttresses patient, when patient climbs over 90 degree, catches after patient slowlyIt is laid flat, then moves to the suitable position in operating table.Existing method not only time and effort consuming, if but also cooperation once occur and losingAccidentally, patient may be caused to damage.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of spinal operation is preoperativeTurn Push-type bed.
The purpose of the present invention can be achieved through the following technical solutions:
1. a kind of preoperative turn over of spinal operation uses Push-type bed, including lifting module, flip module and link block, describedFlip module is mounted on the top of lifting module, and the side of lifting module is arranged in the link block, in which:
The flip module includes bed body, hinge and fixed bracket, the bed body side and support bracket fastened sideIt is connected by a hinge.Human body fixed mechanism is provided in the bed body；
The link block includes connector and cylindrical bar, and the cylindrical bar is mounted on the lower edge equipped with hinge side bed body,The connector is mounted on cylindrical bar, for connecting operating table；
The bottom of the lifting module is equipped with universal wheel.
It further, further include fastening bolt in the link block, the cylindrical bar passes through connector, connectorIt is equipped with a threaded hole, the fastening bolt passes through threaded hole and contacts cylindrical bar, connector is fixed on cylindrical bar.
Further, the hinge is damp hinge.
Further, the human body fixed mechanism includes a plurality of immobilizing bandage, and one end of bandage connects the side of bed body,The other end is connected by a snap the other side of bed body.
Further, the human body fixed mechanism further includes support plate, which is mounted on bed body equipped with hingeEdge on side.
Further, the lifting module includes pedestal and at least three telescopic hydraulic bars, and the telescopic hydraulic bar is perpendicularIt is directly mounted on the base, top is connected and fixed bracket.
Further, the pedestal is equipped with supporter.
It further, further include the trolley pole for being mounted on fixed bracket side.
Further, the bed body two sides are equipped with fence, and wherein the fence bottom of two sides is connected by fence articulateConnect fixed bracket.
Further, the universal wheel is equipped with brake structure.
Compared with prior art, the invention has the following advantages that
1, present invention design has a lifting module, flip module and link block, and when use passes through lifting module first and raisesPush-type bed is pushed into the side of operating table, is fixed by link block and operating table by bed body, then by patient and bed body oneIt rises and carries out overturning 180 degree, finally decline bed body and patient is placed on operating bed, unclamp human body fixed mechanism, patient is avoided to existArtificial move when bed is overturn causes secondary injury to backbone；Meanwhile manpower can be reduced using the present invention, it is only necessary to 1~2 medical mattersTurn operation can be realized in personnel.
2, bed body is connected by the hinge of side with fixed bracket, realizes that bed body along the overturning of side, helps medical matters peopleMember realizes labour-saving overturning by lever principle, meanwhile, it can prevent bed body from overturning using damp hinge too fast, it is ensured that be turned overJourney it is steady and safe.
3, it can allow simplifying for Push-type bed design small and exquisite easy to remove by way of one side to overturn of bed body, have in operating roomTurn over function is realized in the space of limit.
4, the present invention is fixed operating table and bed body by link block in advance, and the patient after capable of guaranteeing overturning can fallSuch as the correct position of operating table, and the Push-type bed rollover that may occur in switching process can be prevented；Company in link blockFitting can adjust position up and down excessively, for adapting to the operating table of different height, have wide applicability.
5, lifting module supports bed body, simple and stable structure by least three hydraulic stems, and is equipped with and sets on pedestalRack can be used in storing medical article, make full use of the useful space.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of another angle of the present invention.
Fig. 3 is switching process schematic diagram of the invention.
Fig. 4 is the structural schematic diagram of this link block.
Appended drawing reference: 1, module, 11, universal wheel, 12, telescopic hydraulic bar, 13, pedestal, 2, flip module, 21, bed are gone up and downBody, 22, hinge, 23, fixed bracket, 3, link block, 31, connector, 32, cylindrical bar, 33, fastening bolt, 34, threaded hole,4, support plate, 5, supporter, 6, trolley pole, 7, operating table.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present inventionPremised on implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited toFollowing embodiments.
As shown in figures 1-4, a kind of preoperative turn Push-type bed of spinal operation, including lifting module are present embodiments provided1, flip module 2 and link block 3, flip module 2 are mounted on the top of lifting module 1, and the setting of link block 3 is in lifting module1 side.
Flip module 2 includes that bed body 21, hinge 22 and fixed bracket 23, bed body 21 are covered on the top of fixed bracket 23,Form double-layer structure.The side of bed body 21 is connected and fixed bracket 23 by two hinges 22, realizes the turning over along side of bed body 21Turn, medical worker is helped to realize labour-saving overturning by lever principle, meanwhile, hinge 22 can prevent bed body using damp hinge21 overturning it is too fast, it is ensured that switching process it is steady and safe.
Human body fixed mechanism is provided in bed body 21, human body fixed mechanism includes a plurality of immobilizing bandage, one end of bandageThe side of bed body 21 is connected, the other end is connected by a snap 21 other side of bed body, for ensuring that human body and bed body 21 can be realizedSynchronous overturning.After the other end of bandage is by buckle, also human body and bed body 21 can be made to be fixed by velcro etc..BandageThe osseous part position of main fixing human, including forehead, lower jaw, double upper arm planes, double forearm planes, double wrists and both hands plane, boneBasin plane, both thighs plane, both legs plane, double ankles and biped plane etc., it is possible to provide be firmly fixed, and reduce and turning overThe local compression situation occurred after 180 degree.Human body fixed mechanism further includes support plate 4, which is mounted on bed body 21 and setsThere is edge on the side of hinge 22, can help that human body is auxiliarily fixed when bed body 21 is overturn, reduce lateral displacement.
Two link blocks 3 are mounted on the lower section equipped with 22 side bed body 21 of hinge.Each link block 3 includes connector 31Bed body 21 is connected with the top of cylindrical bar 32, cylindrical bar 32, connector 31 is mounted on cylindrical bar 32.Specifically, cylindrical bar32 are passed down through connector 31, and connector 31 is moved up and down along cylindrical bar 32.It is set on the one side of connector 31There is a threaded hole 34, passes through threaded hole 34 using fastening bolt 33 and contact cylindrical bar 32, connector 31 is fixed on cylindrical bar 32On.It can be equipped with a handle hand in the other end of fastening bolt 33, can facilitate medical worker that fastening bolt 33 is manually operated.EvenOne end of fitting 31 is equipped with a concave face, for cooperating the edge of bed body 21 to be fixedly connected.Link block 3 is by operating table7 and bed body 21 it is fixed in advance, the patient after capable of guaranteeing overturning can fall the correct position such as operating table 7, and can preventThe Push-type bed that may occur by weight unevenness in switching process is turned on one's side.Connector 31 in link block 3 can adjust position up and down excessivelyIt sets, for adapting to the operating table 7 of different height, there is wide applicability.
Flip module 2 further includes driving motor, angular travel sensor and alarm device.Driving motor is driven by gear and is cut with scissorsChain 22 carries out the overturning of bed body 21 for paramedical personnel.Setting angle stroke sensor and alarm on fixed bracket 23Device, when bed body 21 is overturn in place, alarm device issues prompt tone and turn is reminded to complete.It can also be arranged in 2 two sides of flip moduleFence (not shown), wherein the fence bottom of two sides connects bed body 21 by articulate, plays in Push-type bed movable typeThe protective action of human body prevents falling for human body.
Going up and down module 1 includes pedestal 13 and at least three telescopic hydraulic bars 12, and the present embodiment is vertically installed at using fourThe telescopic hydraulic bar 12 that 13 4 jiaos of pedestal.The top of telescopic hydraulic bar 12 is connected and fixed bracket 23, realizes the entirety of flip module 2Raising and lowering.It is equipped with universal wheel 11 in the following four corners of pedestal 13, brake structure is equipped on universal wheel 11；In pedestal 13Top is equipped with the inner space that supporter 5 makes full use of Push-type bed.Fixed 23 side of bracket is provided with trolley pole 6, convenient for pushing awayThe movement of lathe.
The course of work of the invention are as follows: the upper and lower position for adjusting connector 31 in link block 3 in advance makes itself and bed bodyThe preset space and human body thickness of 21 bottom surfaces are adapted.Patient is fixed in bed body 21 by human body fixed mechanism.It is usingWhen, Push-type bed is moved to first on the side of operating table 7, bed body 21 is equipped with the side of hinge 22 close to operating table 7.Pass through liftingModule 1 promotes the height of bed body 21, so that the height of connector 31 is just flushed with 7 edge of operating table.Push-type bed is pushed to make7 edge snap-fit connection members 31 of operating table are completed to fix.Then patient and bed body 21 are overturn into 180 degree together, human body is unclamped and fixesMechanism completes turn movement.This process can be avoided patient and cause secondary injury to backbone when manually moving bed overturning；MeanwhileManpower can be reduced using the present invention, it is only necessary to which turn operation can be realized in 1~2 medical worker.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art withoutIt needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the artPersonnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's ideaTechnical solution, all should be within the scope of protection determined by the claims.