CN104306124A - Bed changing crane for patients - Google Patents
Bed changing crane for patients Download PDFInfo
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- CN104306124A CN104306124A CN201410605146.9A CN201410605146A CN104306124A CN 104306124 A CN104306124 A CN 104306124A CN 201410605146 A CN201410605146 A CN 201410605146A CN 104306124 A CN104306124 A CN 104306124A
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- patient
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Abstract
The invention provides a bed changing crane for patients. The bed changing crane comprises a frame body, a lifting mechanism and a hoisting mechanism. The frame body comprises a column stand, a base connected with the bottom end of the column stand and rotating wheels arranged at the bottom of the base. The lifting mechanism comprises a lifting component and a driving component driving the lifting component to move, the lifting component and the driving component are hinged to the base respectively, the lifting component comprises an oil cylinder, a piston rod and a pressure relief valve, and the driving component comprises an oil pump and a foot lever hinged to the oil pump. The hoisting mechanism comprises a crane jib, hoisting rope component, a boom and multiple groups of slings, one end of the crane jib is connected to the top of the column stand, the hoisting rope component penetrates the other end of the crane jib to be connected with the boom, and the slings fix the patients to the boom.
Description
Technical field
The present invention relates to the medical care equipment that hospital uses, and in particular to a kind of patient bed-changing crane.
Background technology
Inpatient need carry out coherence check or operation usually, and this needs berth repeatedly to switch, and as being switched on stretcher from sick bed, or is transported to examination bed or operating-table from stretcher.For critically ill patient, particularly have the critically ill patient of wound, switch berth not a duck soup, the patient difficulty fat to height is larger.
At present, conventional in hospital berth reverse method is: " sheet method ".Sheet method is that nurse pushes stretcher, carry a special sheet to ward, stretcher and sick bed are close together, the bed surface of sick bed is increased to concordant with stretcher, nurse stirs patient makes it be appearance of lying on one's side, the half of sheet is rolled second half and launch tiling pad under patient's body, then stirring patient to opposite side in lying on one's side, after that half sheet rolled up is launched tiling, making patient recover to lie low; Need several medical personnel to catch sheet to exert oneself patient's pocket to rise to move on stretcher together across stand relative with sick bed of stretcher simultaneously.The method shortcoming is more, and not only a nurse cannot complete and need multiple person cooperational, and labor intensity is large.And patient will be forced to convert prone position, not be suitable for the patient not allowing to convert prone position easily.Be serious symptom patient bed-changing according to the method, both many labor intensive, need again patient to bear affliction.
In order to solve the problem, people have developed the various machinery for patient bed-changing, such as: full mechanical hand moves bed stretcher, a stretcher with wheels etc., multi-purpose stretcher vehicle for patient bed-changing, a stretcher is changed in medical care, critical patient changes a stretcher, medical replacing vehicle, electronicly change a stretcher, patient transport rack, exempt to move sick and wounded's replacing vehicle, bed for carrying imminent patient etc., though have certain help to patient bed-changing work, because these devices are all failed from the difficult problem needing when solving in fact patient bed-changing to be forced to convert prone position.
In addition, intelligent robot patient bed-changing transiting vehicle (bed), medical care intelligent robot etc. are more advanced at present, the patient bed-changing equipment that function is fairly perfect, but involve great expense due to these device structure complexity, and working service cost is high, is difficult to popularize.
Summary of the invention
The present invention changes bed apparatus and need convert prone position of patient to overcome existing patient when carrying out for patient changing bed, brings the problem of considerable distress, provides one both can reduce patient's misery, also then reduce the patient bed-changing crane of medical care cost simultaneously to patient.
To achieve these goals, the invention provides a kind of patient bed-changing crane, comprise frame body, lifting mechanism and mechanism of slinging.Frame body comprises column support, the base be connected with column support bottom and the moving runner being arranged on base bottom.Lifting mechanism comprises lifting assembly and drives the driven unit of lifting assembly motion, and lifting assembly and driven unit are hinged with base respectively, and lifting assembly comprises oil cylinder, piston rod and relief valve, the treadle that driven unit comprises oil pump and is hinged with oil pump.Mechanism of slinging comprises arm, lifting rope assembly, suspension rod and organizes suspender belt more, and arm one end is connected with column support top, and lifting rope assembly is connected with suspension rod through the other end of arm, organizes suspender belt more and patient is fixed on suspension rod.
In one embodiment of the invention, arm is made up of arm axle bed, arm axle and armed lever, and arm axle bed is connected with column support top, and arm axle is through arm axle bed, and one end of armed lever is connected with the middle part of arm axle bed, the T-shaped structure of arm.
In one embodiment of the invention, the side of armed lever is also provided with by the strong floor increasing armed lever intensity.
In one embodiment of the invention, base comprises the underframe be connected with column support and the stiffener being arranged on underframe both sides, and lifting assembly and driven unit are hinged with stiffener respectively.
In one embodiment of the invention, lifting rope assembly comprises lifting rope terminal and lifting rope, and the top of lifting rope is rotationally connected by lifting rope terminal and arm, and two bottoms of lifting rope are connected with suspension rod.
In one embodiment of the invention, lifting rope assembly also comprises holding together wire clips, holds together wire clips and is closed up on the top of lifting rope.
In one embodiment of the invention, two bottoms of lifting rope fix with the position at two 1/3rd places of suspension rod respectively.
In one embodiment of the invention, each group suspender belt includes long band, bracelet and short strip, and short strip is wound in suspension rod, withholds the two ends being connected to short strip, and long band is crossed from patient body, and two ends are upwards drawn in be fixed on and withheld.
In one embodiment of the invention, long band is semi-rigid banded structure, and the width in the stage casing of long band is greater than the width of both sides, and the two ends of long band are shunk pointed gradually.
In one embodiment of the invention, short strip is the ribbon-shaped members that middle part has fusiformis hole, and short strip packaged type is arranged at suspension rod.
In sum, patient bed-changing crane provided by the invention changes into compared with device with existing, has the following advantages:
The frame body of column support, base and moving runner composition crane, lifting assembly drives the coupled structure of slinging for the patient that slings to rise under the effect of driven unit.Promote the conversion that frame body realizes patient's berth, after the berth that achieves the goal, lifting assembly declines, and patient is placed on target berth.In whole berth conversion process, patient, without the need to converting prone position, can not bring any misery to patient.And this crane only just by a nurse can relaxedly and rapidly be switched sick bed for patient or closely carry, and effectively saves medical care recruitment.
Further, this crane is portable and smart, can the catwalk between the sick bed of ward shuttle back and forth walking and operation, if coordinate traditional stretcher result of use better.And this crane is pure manual machinery, structure is simple, compact, flexible, cheap, and operation and maintenance cost is low, easy and simple to handle, easily grasps, and is convenient to promote the use of.
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate accompanying drawing, be described in detail below.
Accompanying drawing explanation
Figure 1 shows that the front view of the patient bed-changing crane that one embodiment of the invention provides.
Figure 2 shows that the top view of Fig. 1.
Figure 3 shows that the left view of Fig. 1.
Figure 4 shows that the front view of frame body in Fig. 1.
Figure 5 shows that the top view of Fig. 4.
Figure 6 shows that the left view of Fig. 4.
Figure 7 shows that the front view of lifting mechanism and arm in Fig. 1.
Figure 8 shows that the top view of Fig. 7.
Figure 9 shows that the left view of Fig. 7.
Figure 10 shows that the front view of arm in Fig. 1.
Figure 11 shows that the top view of Figure 10.
Figure 12 shows that the left view of Figure 10.
Figure 13 shows that the front view of lifting rope assembly, suspension rod and suspender belt in Fig. 1.
Figure 14 shows that the top view of Figure 13.
Figure 15 shows that the left view of Figure 13.
Figure 16 shows that enlarged diagram when short strip is launched in Fig. 1.
Figure 17 shows that enlarged diagram when long band is launched in Fig. 1.
Figure 18 shows that lifting rope terminal and the enlarged diagram holding together wire clips and rope in body 1.
Figure 19 shows that and be depicted as the sectional view of Figure 20 along K-K.
Figure 20 shows that the sectional view of Figure 18 along P-P.
Detailed description of the invention
Figure 1 shows that the front view of the patient bed-changing crane that one embodiment of the invention provides.Figure 2 shows that the top view of Fig. 1.Figure 3 shows that the left view of Fig. 1.Figure 4 shows that the front view of frame body in Fig. 1.Figure 5 shows that the top view of Fig. 4.Figure 6 shows that the left view of Fig. 4.Figure 7 shows that the front view of lifting mechanism and arm in Fig. 1.Figure 8 shows that the top view of Fig. 7.Figure 9 shows that the left view of Fig. 7.Figure 10 shows that the front view of arm in Fig. 1.Figure 11 shows that the top view of Figure 10.Figure 12 shows that the left view of Figure 10.Figure 13 shows that the front view of lifting rope assembly, suspension rod and suspender belt in Fig. 1.Figure 14 shows that the top view of Figure 13.Figure 15 shows that the left view of Figure 13.Figure 16 shows that enlarged diagram when short strip is launched in Fig. 1.Figure 17 shows that enlarged diagram when long band is launched in Fig. 1.Figure 18 shows that lifting rope terminal and the enlarged diagram holding together wire clips and rope in body 1.Figure 19 shows that the sectional view be depicted as along K-K.Figure 20 shows that the sectional view of Figure 18 along P-P.See also Fig. 1 to Figure 20.
As shown in Figures 1 to 6, the patient bed-changing crane that the present embodiment provides comprises frame body 1, lifting mechanism 2 and mechanism 3 of slinging.Frame body 1 comprises column support 11, the base 12 be connected with column support 11 bottom and the moving runner 13 be arranged on bottom base 12.In the present embodiment, base 12 comprises underframe 121 and is welded on the stiffener 122 of underframe 121 both sides.Column support 11 and underframe 121 weld together, and define the frame body 1 of L-type.The universal caster wheel driving crane to move ahead is installed bottom four angles of underframe 121.But the form of the present invention to moving runner 13 is not limited in any way.
As shown in Figures 1 to 9, lifting mechanism 2 comprises lifting assembly 21 and drives the driven unit 22 of lifting assembly 21 motion.Lifting assembly 21 and driven unit 22 are hinged with base 12 respectively.Lifting assembly 21 comprises oil cylinder 211, piston rod 212 and relief valve 213.In the present embodiment, piston rod 212 upper end increases articulated joint 214.Articulated joint 214 is hinged with the hinged ear 315 be arranged on arm 31 by upper pin and bearing pin nut.The key seat pipe integrally welded with it is increased bottom the base plate of oil cylinder 211 lower end.Lower bearing pin runs through key seat pipe and is arranged on the hinge hole on stiffener 122, and uses bearing pin nut locking, realizes oil cylinder 211 and is hinged with base 12.
The treadle 222 that driven unit 22 comprises oil pump 221 and is hinged with oil pump 221.Oil pump 221 comprises connecting rod, spring, spring pressure plate and plunger rod.In the present embodiment, treadle 222 is U-shaped rod members, and its stage casing is drilled with pin-and-hole, with the hinged transmission of hinge hole of the connecting rod lower end on double end pin, guide and pin end nut and oil pump 221.The end of treadle 222 is drilled with pin-and-hole, with passing through pin and the axis hole passed through on pin nut and stiffener 122 is hinged.Small end platen pin and the hinged transmission of through hole of coiling on pin nut and spring pressure plate, plunger rod upper end is threaded with between spring pressure plate.The effect of spring is that plunger rod and treadle 222 are resetted.But the concrete structure of the present invention to oil pump 221 is not limited in any way.
Mechanism 3 of slinging comprises arm 31, lifting rope assembly 32, suspension rod 33 and many group suspender belts 34.Mechanism 3 of slinging realizes patient to carry out easily, reposefully vertical and moves horizontally to realize the actuator that sick bed switches.In the present embodiment, as shown in Figure 10 to Figure 12, arm 31 is made up of arm axle bed 311, arm axle 312 and armed lever 313.The welding edges arm axle bed 311 of armed lever 313, forms T-shaped rod component, and it is hinged with the hinge hole of both sides, column support 11 upper end that arm axle bed 311 puts on arm axle 312, and the two ends of arm axle 312 are loaded onto the capping of arm spindle nose and carried out axial location.The end of armed lever 313 is provided with the inlaid hole of fixing lifting rope assembly 32, and the armed lever 313 end mouth of pipe loads onto arm skull, and fixes with skull screw.
In the present embodiment, for strengthening the intensity of arm 31 further, be also welded with strong floor 314 in the side of suspension rod 313.Strong floor 314 adds the intensity in the middle part of armed lever 313, substantially increases the load bearing stength of armed lever 313, prevents armed lever 313 from rupturing in removing patient process.
As shown in FIG. 13 to 15, lifting rope assembly 32 connects arm 31 and suspension rod 33.In the present embodiment, lifting rope assembly 32 comprises lifting rope terminal 321, lifting rope 322 and holds together wire clips 323.The top of lifting rope 322 to penetrate in sling terminal 321 and fixes rear setting-in with T-shaped screw and is suspended in the end inlaid hole of armed lever 313.Lifting rope terminal 321 can rotate the adjustment angle being convenient to suspension rod 33.The top of lifting rope 322 is closed up with holding together wire clips 323, and two bottoms are each passed through the through hole at 1/3rd places being positioned at suspension rod 33 two ends and use lifting rope screw fastened.In the present embodiment, lifting rope 322 adopts seizing wire to make.But the present invention is not limited in any way this.In other embodiment, when contacting with other assembly (through hole etc. as on suspension rod) for preventing lifting rope 322, contact surface is caused damage, also can at the outside added resilience shell of lifting rope 322.
Suspension rod 33 is the rod components connecting lifting rope 322 and supporting many groups suspender belt 34, and suspension rod 33 lifting rope 322 is suspended on the end of arm 31.Suspension rod 33 two ends are provided with plug, and are screwed, and plug can prevent short strip 343 slippage.
In the present embodiment, the quantity of suspender belt 34 is three groups, is separately positioned on the waist buttocks of patient, neck occipitalia and calf three place.Each group suspender belt 34 is formed by long band 341, bracelet 342 and short strip 343.Short strip 343 is wound around and is bound on suspension rod 33, and can axially move in the certain limit of suspension rod 33, is convenient to the position arranging and adjust each root suspender belt, uses to adapt to different patients.Bracelet 342 is connected to short strip 343 two ends, is suspended on suspension rod 33 both sides.Long band 341 is crossed from patient body, and two ends are upwards drawn in be fixed on and withheld 342.In the present embodiment, long band 341 is that stage casing is wide, and both sides are narrow, fusiform semi-rigid ribbon-shaped members; Short strip 343 is ribbon-shaped members that there is fusiformis cavity at middle part; Bracelet 342 is the belt buckle of stepless locking.But the present invention does not do any restriction to this.
The above-mentioned concrete parts to this patient bed-changing crane have done detailed description, will be described further below to its work process.
Concrete work process: during carrying patient, many long band 341 pass across in the gap of appropriate location from patient body and between sick bed.The two ends of long band 341 are upwards drawn in and are penetrated bracelet 342 and tighten up, and patient is just in state to be lifted.Now, trample treadle 222, the just upwards jacking of the piston rod 212 on lifting assembly 21, arm 31 is steeved, and lifting rope 322 pull-up suspension rod 33, patient just can sling by suspender belt 34 reposefully.Step on trample bar patient can be sling to for 322 20 to three ten times need height.Promote crane and patient is delivered to sick bed, stretcher or other destination that will go.After arrival, turn relief valve 213, piston rod 212 will slowly decline, patient is put down gently, remove long band 341 and just complete changing bed or having bad luck process of patient, in whole process, patient can keep former prone position to stand up without the need to being forced to, and only needs medical personnel can complete the operation of whole process.
In sum, column support 11, base 12 and moving runner 13 form the frame body 1 of crane, and lifting assembly 21 drives the coupled structure 3 of slinging for the patient that slings to rise under the effect of driven unit 22.Promote the conversion that frame body 1 realizes patient's berth, after the berth that achieves the goal, lifting assembly 21 declines, and patient is placed on target berth.In whole berth conversion process, patient, without the need to converting prone position, can not bring any misery to patient.And this crane only just by a nurse can relaxedly and rapidly be switched sick bed for patient or closely carry, and effectively saves medical care recruitment.
Further, this crane is portable and smart, can the catwalk between the sick bed of ward shuttle back and forth walking and operation, if coordinate traditional stretcher result of use better.And this crane is pure manual machinery, structure is simple, compact, flexible, cheap, and operation and maintenance cost is low, easy and simple to handle, easily grasps, and is convenient to promote the use of.
Although the present invention discloses as above by preferred embodiment; but and be not used to limit the present invention, anyly know this those skilled in the art, without departing from the spirit and scope of the present invention; can do a little change and retouching, therefore protection scope of the present invention is when being as the criterion depending on claims scope required for protection.
Claims (10)
1. a patient bed-changing crane, is characterized in that, comprising:
Frame body, comprises column support, the base be connected with described column support bottom and the moving runner being arranged on base bottom;
Lifting mechanism, the driven unit comprising lifting assembly and drive described lifting assembly to move, described lifting assembly and driven unit are hinged with described base respectively, described lifting assembly comprises oil cylinder, piston rod and relief valve, the treadle that described driven unit comprises oil pump and is hinged with described oil pump;
To sling mechanism, comprise arm, lifting rope assembly, suspension rod and organize suspender belt more, described arm one end is connected with described column support top, and described lifting rope assembly is connected with described suspension rod through the other end of described arm, and patient is fixed on described suspension rod by described many group suspender belts.
2. patient bed-changing crane according to claim 1, it is characterized in that, described arm is made up of arm axle bed, arm axle and armed lever, described arm axle bed is connected with described column support top, arm axle is through arm axle bed, one end of described armed lever is connected with the middle part of described arm axle bed, the T-shaped structure of described arm.
3. patient bed-changing crane according to claim 2, is characterized in that, the side of described armed lever is also provided with the strong floor increasing described armed lever intensity.
4. patient bed-changing crane according to claim 1, is characterized in that, described base comprises the underframe be connected with described column support and the stiffener being arranged on underframe both sides, and described lifting assembly and driven unit are hinged with described stiffener respectively.
5. patient bed-changing crane according to claim 1, is characterized in that, described lifting rope assembly comprises lifting rope terminal and lifting rope, and the top of lifting rope is rotationally connected by lifting rope terminal and described arm, and two bottoms of described lifting rope are connected with described suspension rod.
6. patient bed-changing crane according to claim 5, is characterized in that, described lifting rope assembly also comprises holding together wire clips, described in hold together wire clips the top of described lifting rope closed up.
7. patient bed-changing crane according to claim 5, is characterized in that, two bottoms of described lifting rope fix with the position at two 1/3rd places of described suspension rod respectively.
8. patient bed-changing crane according to claim 1, it is characterized in that, described each organize described suspender belt and include long band, bracelet and short strip, described short strip is wound in described suspension rod, describedly withhold the two ends being connected to described short strip, described long band is crossed from patient body, two ends upwards draw in be fixed on described in withhold.
9. patient bed-changing crane according to claim 8, is characterized in that, described long band is semi-rigid banded structure, and the width in the stage casing of described long band is greater than the width of both sides, and the two ends of described long band are shunk pointed gradually.
10. patient bed-changing crane according to claim 8, is characterized in that, described short strip is the ribbon-shaped members that middle part has fusiformis hole, and described short strip packaged type is arranged at described suspension rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605146.9A CN104306124A (en) | 2014-10-30 | 2014-10-30 | Bed changing crane for patients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410605146.9A CN104306124A (en) | 2014-10-30 | 2014-10-30 | Bed changing crane for patients |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104306124A true CN104306124A (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410605146.9A Pending CN104306124A (en) | 2014-10-30 | 2014-10-30 | Bed changing crane for patients |
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| CN (1) | CN104306124A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174443A (en) * | 2017-04-12 | 2017-09-19 | 廖陆祎 | One kind is medical to cross bed machine |
| CN112451269A (en) * | 2020-12-03 | 2021-03-09 | 杭州程天科技发展有限公司 | Patient shifting machine and supporting plate thereof |
-
2014
- 2014-10-30 CN CN201410605146.9A patent/CN104306124A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174443A (en) * | 2017-04-12 | 2017-09-19 | 廖陆祎 | One kind is medical to cross bed machine |
| CN112451269A (en) * | 2020-12-03 | 2021-03-09 | 杭州程天科技发展有限公司 | Patient shifting machine and supporting plate thereof |
| CN112451269B (en) * | 2020-12-03 | 2021-09-17 | 杭州程天科技发展有限公司 | Patient shifting machine |
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Application publication date: 20150128 |
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| WD01 | Invention patent application deemed withdrawn after publication |