CN114099176A - Medical bed - Google Patents
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- CN114099176A CN114099176A CN202010888136.6A CN202010888136A CN114099176A CN 114099176 A CN114099176 A CN 114099176A CN 202010888136 A CN202010888136 A CN 202010888136A CN 114099176 A CN114099176 A CN 114099176A
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- 230000007306 turnover Effects 0.000 claims description 94
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000003028 elevating effect Effects 0.000 claims description 3
- 208000026425 severe pneumonia Diseases 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 10
- 235000016477 Taralea oppositifolia Nutrition 0.000 description 7
- 241001358109 Taralea oppositifolia Species 0.000 description 7
- 210000002414 leg Anatomy 0.000 description 5
- 238000005399 mechanical ventilation Methods 0.000 description 5
- 206010035664 Pneumonia Diseases 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000002618 extracorporeal membrane oxygenation Methods 0.000 description 4
- 206010001052 Acute respiratory distress syndrome Diseases 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000036391 respiratory frequency Effects 0.000 description 3
- 210000000689 upper leg Anatomy 0.000 description 3
- 241000711573 Coronaviridae Species 0.000 description 2
- 208000013616 Respiratory Distress Syndrome Diseases 0.000 description 2
- 201000000028 adult respiratory distress syndrome Diseases 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 238000006213 oxygenation reaction Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 206010019280 Heart failures Diseases 0.000 description 1
- 206010021138 Hypovolaemic shock Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 206010039897 Sedation Diseases 0.000 description 1
- 208000032023 Signs and Symptoms Diseases 0.000 description 1
- 206010049418 Sudden Cardiac Death Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000036592 analgesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 206010007625 cardiogenic shock Diseases 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000018875 hypoxemia Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002640 oxygen therapy Methods 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000004153 renaturation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 230000036280 sedation Effects 0.000 description 1
- 206010040560 shock Diseases 0.000 description 1
- 208000014221 sudden cardiac arrest Diseases 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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Classifications
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/001—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with means for turning-over the patient
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/012—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame raising or lowering of the whole mattress frame
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- 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
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor
- A61G7/0573—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted therefor with mattress frames having alternately movable parts
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to a medical bed, in particular to a medical bed for severe pneumonia patients. The medical bed comprises a bed board, a bed board driving device, a bed frame lifting device and a bed base, wherein the bed board comprises a first turning board combination, a second turning board combination and an intermediate board combination, the intermediate board combination is arranged in the middle of the bed frame, one side of the first turning board combination and one side of the second turning board combination are respectively connected to two sides of the intermediate board combination, and the bed board driving device comprises an electric or manual push rod turning device. In addition, a turning bed sheet or a mattress can be configured, and the body position of the patient can be safely and easily changed between the supine position and the prone position by rotating the first turning plate combination and the second turning plate combination.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a medical bed.
Background
"diagnosis and treatment of coronavirus pneumonia" protocol (trial seventh edition): for patients with severe Acute Respiratory Distress Syndrome (ARDS), pulmonary renaturation is recommended. With sufficient human resources, ventilation should be performed in prone position for more than 12 hours per day. In prone position, poor mechanical ventilation, as conditions permit, should consider extracorporeal membrane oxygenation (ECMO) as soon as possible. Thus, prone position ventilation is an important method of treating ARDS.
Prone position ventilation is mentioned in "diagnosis and treatment of novel coronavirus pneumonia" (trial eighth edition): first PaO2/FiO2 is lower than 200 mmHg for transnasal high flow oxygen therapy (HFNC) or non-invasive ventilation (NIV); patients receiving HFNC or NIV are advised to carry out prone position ventilation at the same time under the condition of no contraindication, namely clear-headed prone position ventilation, and the treatment time of the prone position is longer than 12 hours; secondly, the risk of failure of patients to use HFNC or NIV therapy is high, requiring close scrutiny of the patient's symptoms and signs. If the condition is not good after short-time (1-2 hours) treatment, especially after the treatment in the prone position, hypoxemia is still not improved, or the respiratory frequency, tidal volume are too large, or the effort of inhaling is too strong, etc., the treatment effect of HFNC or NIV is often poor, and invasive mechanical ventilation treatment should be carried out in time; the starting time of the ECMO is reduced; under the optimal mechanical ventilation condition (FiO 2 is more than or equal to 80 percent, the tidal volume is 6 ml/kg ideal body weight, PEEP is more than or equal to 5 cmH2O, no contraindication exists), the protective ventilation and prone position ventilation effects are poor, one of the following effects is met, and ECMO is considered and evaluated as early as possible, wherein (i) PaO2/FiO2 is less than 50 mmHg and exceeds 3 hours; ② PaO2/FiO2 is less than 80 mmHg and exceeds 6 hours; ③ the pH value of the arterial blood is less than 7.25, the PaCO2 is more than 60 mmHg is more than 6 hours, and the respiratory frequency is more than 35 times/minute; fourthly, the respiratory frequency is more than 35 times/time, the pH value of the arterial blood is less than 7.2, and the platform pressure is more than 30cmH 2O; fifthly, combining cardiogenic shock or sudden cardiac arrest; fourthly (patients treated by ECMO) patients who are difficult to maintain the oxygenation function or have strong inspiratory effort, have obvious consolidation of the gravity-dependent areas of the two lungs or need active airway secretion drainage can be ventilated in combination with prone position; the patient who is bedridden changes the position at regular time, and pressure injury is prevented; according to the nursing standard, the nursing of noninvasive mechanical ventilation, invasive mechanical ventilation, artificial airway ventilation, prone position ventilation, sedation and analgesia, extracorporeal membrane lung oxygenation diagnosis and treatment is made.
The problem is that in the ICU ward of the new coronary pneumonia, the patient turns over one body, and 7-8 experienced medical care personnel wearing protective clothing are needed, so that a medical intensive care sickbed capable of easily converting the patient from the supine position to the prone position is an important device for treating the ARDS new coronary pneumonia.
Disclosure of Invention
The invention aims to design a sickbed which can help medical care personnel to easily change the body position of a severe patient between a supine position and a prone position.
The invention is realized by the following technical scheme:
the utility model provides a medical bed, includes bed board, bed board drive arrangement, bedstead elevating gear, bed base, its characterized in that: the bed board comprises a first turning board combination, a second turning board combination and a middle board combination, the middle board combination is arranged in the middle of the bed frame, and one side of the first turning board combination and one side of the second turning board combination are respectively connected to two sides of the middle board combination.
The bed board driving device comprises a bed board side turning device and a supine position changing device, the bed board side turning device is a push rod motor, and the supine position changing device is a push rod motor or an upright post motor.
Under the drive of the bed plate driving device, the first turnover plate combination and the second turnover plate combination can turn over towards the middle plate combination.
The middle plate combination, the first turnover plate combination and the second turnover plate combination are divided into four parts, namely an upper part, a middle lower part and a lower part, which correspond to each other; the corresponding upper parts of the middle plate combination, the first turning-over plate combination and the second turning-over plate combination are provided with adjacent connecting structures, the corresponding middle lower parts of the middle plate combination, the first turning-over plate combination and the second turning-over plate combination are provided with adjacent connecting structures, and the corresponding lower parts of the middle plate combination, the first turning-over plate combination and the second turning-over plate combination are provided with adjacent connecting structures.
The upper part or the middle lower part of the middle plate combination driven by the bed plate driving device can enable the adjacent connecting structure to drive the corresponding upper part or the middle lower part of the adjacent first turnover plate combination and the second turnover plate combination to move, and meanwhile, the middle lower part of the middle plate combination is driven to move along with the corresponding movement of the lower parts of the middle plate combination, the first turnover plate combination and the second turnover plate combination.
The upper part of the middle plate combination driven by the bed plate driving device can enable the adjacent connecting structure to drive the corresponding upper parts of the adjacent first turnover plate combination and the second turnover plate combination to move; the middle lower part of the middle plate combination is driven by an upright post motor, the upright post motor driving the middle lower part of the middle plate combination is fixedly connected with the bed frame or the bed base, the middle lower part of the middle plate combination driven by the upright post motor driving the middle lower part of the middle plate combination is driven to move, the adjacent connecting structure can drive the corresponding middle lower part of the adjacent first turning plate combination and the second turning plate combination to move, and meanwhile, the middle lower part of the middle plate combination is driven to move along with the corresponding movement of the lower parts of the middle plate combination, the first turning plate combination and the second turning plate combination.
The adjacent connecting structure is a hinge.
The adjacent connecting structures are hinges, reinforcing plates are arranged below the middle plates of the upper part and/or the middle lower part, the reinforcing plates extend to the positions close to the lower middle parts of the first turnover plate and the second turnover plate on the two sides, and the reinforcing plates are fixedly connected with the middle plates on the reinforcing plates. The upper and/or middle-lower reinforcing plate may be either a plate satisfying the above-described shape or a reinforcing strip.
The outer sides of the upper part, the middle lower part and the lower part of the first turnover plate combination and the second turnover plate combination are provided with corresponding connecting rods, and the connecting rods are connected by adjacent connected hinges.
The bedstead elevating gear is located bedstead both sides, can carry out lifting operation simultaneously or respectively, includes: the two sides are simultaneously lifted or respectively lifted.
The bed frame lifting device can be one group, two groups or multiple groups, and the devices on the two sides of the bed can be asymmetrical.
The bedstead lifting device is a column type lifting motor or a manual lifting device.
The invention has the beneficial effects that: the turning-over bed designed by the invention can not only complete the body position change of the supine position, but also easily convert the severe pneumonia patient from the prone position to the supine position or from the supine position to the prone position. And only 1-3 medical personnel are needed to complete the operation. Meanwhile, the change of the supine position of the prior sickbed is kept (refer to the special safety requirement of hospital electric beds in the pharmaceutical industry of the people's republic of China, YY 0571-2003).
Drawings
Fig. 1 is a perspective view of the overall structure of the present invention.
Fig. 2 is a left side view of the overall structure of embodiment 1 and embodiment 2 of the present invention.
Fig. 3 is a left side view of the overall structure of embodiment 3 and embodiment 4 of the present invention.
Fig. 4 is a left side view of the overall structure of embodiment 4 and embodiment 5 of the present invention.
Fig. 5 is a perspective view of the bed board side turnover device in a working state.
Fig. 6 is a perspective view of the deck of the present invention.
Fig. 7 is a perspective view of a second bed plate of the present invention.
Fig. 8 is a perspective view of the back lifting driving device of the present invention in an actual working state.
Fig. 9 is a left side view showing an actual operation state of the back lifting drive device according to embodiment 1 and embodiment 2 of the present invention.
Fig. 10 is a left side view showing an actual operation state of the back lifting drive device according to embodiment 3 and embodiment 4 of the present invention.
Fig. 11 is a left side view showing an actual operation state of the back lifting drive device according to embodiment 5 and embodiment 6 of the present invention.
Fig. 12 is a perspective view showing an operating state of the leg-raising drive device of the present invention.
Fig. 13 is a left side view of the working state of the leg-up drive device according to embodiment 1 and embodiment 2 of the present invention.
Fig. 14 is a left side view of the working state of the leg-raising drive device according to embodiment 3 and embodiment 4 of the present invention.
Fig. 15 is a left side view of the working state of the leg-raising drive device according to embodiment 5 and embodiment 6 of the present invention.
Fig. 16 is a perspective view showing an operation state in which the back rising drive device and the leg raising drive device of the present invention are simultaneously operated.
Fig. 17 is a bottom view of a deck with reinforcement plates of the present invention.
Fig. 18 is a left side view showing an operation state of the frame lifting device according to the embodiment 1 and the embodiment 2 of the present invention.
Fig. 19 is a left side view showing an operation state of the frame lifting device according to the embodiment 3 and the embodiment 4 of the present invention.
Fig. 20 is a left side view showing an operation state of the frame lifting device according to the embodiment 5 and the embodiment 6 of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" to another element, there are no intervening elements present.
As shown in fig. 1 to 7, a medical bed 0 of the present invention comprises a bed board 1, a bed board driving device 2, a bed frame 3, a bed frame lifting device 4, and a bed base 5, wherein the bed board 1 comprises a first turnover board assembly 11, a middle board assembly 12, and a second turnover board assembly 13; the bed board driving device 2 includes a bed board side turning device 21 and a supine position posture changing device 22, and the supine position posture changing device 22 includes a back-up driving device 221 and a leg-raising driving device 222. The bed board side-turning device 21 can adopt a push rod motor produced by the Linake company, one side of a shell of the push rod motor is fixedly connected on the bed frame 3, and one side provided with a telescopic rod is connected with the first turning plate combination 11 and the second turning plate combination 13. The tubular adjusting element in the push rod motor shell displaces outwards or inwards according to the rotating direction of the mandrel, and drives the first turnover plate assembly 11 and the second turnover plate assembly 13 to rotate around the middle plate assembly 12.
When a patient needs to be ventilated in a prone position, the patient firstly lies to be close to the first turning plate combination 11, then the bed plate side turning device 21 is controlled to enable the first turning plate combination 11 and the second turning plate combination 13 to rotate around the middle plate combination 12, the back of the patient leans against the first turning plate combination 11, the patient lies on the side to the middle plate combination 12, then the medical personnel gently turn over the patient to enable the second turning plate combination 13 to lie, and at the moment, the side turning bed plate device 21 is controlled to enable the first turning plate combination 11 and the second turning plate combination 13 to slowly fall to the position where the patient lies prone, so that the patient can turn over at 180 degrees. In one embodiment, one side of the hull may be operated first, followed by the other side of the hull.
The medical bed 0 also has a supine position posture changing function, and according to the special safety requirement (YY 0571) 2003) of the hospital electric bed in the medical industry of the people's republic of China, the supine position posture changing device of the medical bed comprises a back plate, a seat plate, a thigh plate and a shank plate, realizes the functions of back plate downward, back plate upward, leg downward and leg upward, and is provided with a mechanical manual or electric device to realize the position change. The first turnover panel assembly 11 is divided into a first turnover panel assembly upper part 111, a first turnover panel assembly middle upper part 112, a first turnover panel assembly middle lower part 113 and a first turnover panel assembly lower part 114; the middle plate assembly 12 is divided into a middle plate assembly upper part 121, a middle plate assembly upper part 122, a middle plate assembly lower part 123 and a middle plate assembly lower part 124; the second turnover panel assembly 13 is divided into a second turnover panel assembly upper part 131, a second turnover panel middle upper part 132, a second turnover panel assembly middle lower part 133 and a second turnover panel assembly lower part 134.
The upper part 111 of the first turnover panel combination, the upper part 121 of the middle panel combination and the upper part 131 of the second turnover panel combination are sequentially connected through a hinge 7 to form a back panel module 14, the middle upper part 112 of the first turnover panel combination, the middle upper part 122 of the middle panel combination and the upper part 132 of the second turnover panel combination are sequentially connected through a hinge 7 to form a seat panel module 15, the middle lower part 113 of the first turnover panel combination, the middle lower part 123 of the middle panel combination and the middle lower part 133 of the second turnover panel combination are sequentially connected through a hinge 7 to form a thigh panel module 16, and the lower part 114 of the first turnover panel combination, the lower part 124 of the middle panel combination and the lower part 134 of the second turnover panel combination are sequentially connected through a hinge 7 to form a thigh panel module 17.
As shown in fig. 2, 6, 8, 9, 12, 13 and 16, in embodiment 1, the supine position changing device 22 can be a push rod motor manufactured by Linake company, one side of a shell of the push rod motor is fixedly connected on the bedstead 3, one side provided with a telescopic rod is connected with the upper part 121 of the middle plate combination and the middle lower part 123 of the middle plate combination, a tubular adjusting element in the shell of the push rod motor moves outwards or inwards according to the rotating direction of the mandrel to drive the upper part 121 of the middle plate combination and the middle lower part 123 of the middle plate combination to rotate around the middle upper part 122 of the middle plate combination, the hinge 7 can drive the corresponding upper part or middle-lower part of the adjacent first turnover panel combination 11 and second turnover panel combination 13 to move, at the same time, the movement of the middle plate combination lower portion 123 is driven in conjunction with the corresponding movement of the middle plate combination lower portion 124, the first turn-over plate combination lower portion 114 and the second turn-over plate combination lower portion 134.
As shown in fig. 2, 6, 8, 9, 12, 13, 16, and 17, in embodiment 2, the supine posture changing device 22 may employ a push rod motor manufactured by tonka corporation, one side of a housing of the push rod motor is fixedly connected to the frame 3, and one side on which the extendable rod is mounted is connected to the middle plate combination upper part 121 and the middle plate combination lower part 123. The tubular adjusting element in the push rod motor shell displaces outwards or inwards according to the rotation direction of the mandrel, so as to drive the upper part 121 of the middle plate combination and the middle lower part 123 of the middle plate combination to rotate around the middle upper part 122 of the middle plate combination, so that the hinge 7 can drive the corresponding upper part or middle lower part of the adjacent first turnover plate combination 11 and second turnover plate combination 13 to move, meanwhile, the middle lower part 123 of the middle plate combination is driven to move along with the corresponding movement of the lower part 124 of the middle plate combination, the lower part 114 of the first turnover plate combination and the lower part 134 of the second turnover plate combination, a reinforcing plate 6 is fixed below the upper part 121 or/and the middle lower part 123 of the middle plate combination, and the reinforcing plate extends to the vicinity of the lower middle part of the first turnover plate combination 11 and the second turnover plate combination 13 at two sides.
As shown in fig. 3, 6, 8, 10, 12, 14 and 16, in embodiment 3, the back-up driving device 221 may be a push rod motor manufactured by tonka corporation, one side of the shell of the push rod motor is fixedly connected to the frame 3, and the side on which the telescopic rod is mounted is connected to the middle plate combination upper part 121. The tubular adjusting element in the push rod motor shell moves outwards or inwards according to the rotating direction of the mandrel, so that the upper part 121 of the middle plate combination is driven to rotate around the middle upper part 122 of the middle plate combination, the hinge 7 can drive the corresponding upper parts of the adjacent first turnover plate combination 11 and the adjacent second turnover plate combination 13 to move, the leg lifting driving device 222 can adopt an upright post motor produced by the Linake company, one side of the shell of the upright post motor is fixedly connected to the bedstead 3, and one side provided with a telescopic rod is connected with the middle lower part 123 of the middle plate combination. The tubular adjusting element in the housing of the upright motor is displaced outwards or inwards according to the rotation direction of the mandrel, so as to drive the middle lower part 123 of the middle plate combination to rotate around the middle upper part 122 of the middle plate combination, so that the hinge 7 drives the corresponding middle lower parts of the adjacent first turnover plate combination 11 and the second turnover plate combination 13 to move, and simultaneously, the middle lower part 123 of the middle plate combination is driven to move along with the corresponding movement of the middle plate combination lower part 124, the first turnover plate combination lower part 114 and the second turnover plate combination lower part 134.
As shown in fig. 3, 6, 8, 10, 12, 14, 16, and 17, in embodiment 4, the back-up driving device 221 may be a push rod motor manufactured by tonka corporation, one side of the housing of the push rod motor is fixedly connected to the frame 3, and the side on which the telescopic rod is mounted is connected to the middle plate combination upper part 121. The tubular adjusting element in the push rod motor shell moves outwards or inwards according to the rotating direction of the mandrel, so that the upper part 121 of the middle plate combination is driven to rotate around the middle upper part 122 of the middle plate combination, the hinge 7 can drive the corresponding upper parts of the adjacent first turnover plate combination 11 and the adjacent second turnover plate combination 13 to move, the leg lifting driving device 222 can adopt an upright post motor produced by the Linake company, one side of the shell of the upright post motor is fixedly connected to the bedstead 3, and one side provided with a telescopic rod is connected with the middle lower part 123 of the middle plate combination. The tubular adjusting element in the housing of the upright motor is displaced outwards or inwards according to the rotation direction of the mandrel, so as to drive the middle lower part 123 of the middle plate combination to rotate around the middle upper part 122 of the middle plate combination, so that the hinge 7 drives the corresponding middle lower parts of the adjacent first turnover plate combination 11 and the second turnover plate combination 13 to move, and simultaneously, the middle lower part 123 of the middle plate combination is driven to move along with the corresponding movement of the middle plate combination lower part 124, the first turnover plate combination lower part 114 and the second turnover plate combination lower part 134. A reinforcing plate 6 is fixed below the upper part 121 or/and the middle-lower part 123 of the middle plate combination, and extends to the vicinity of the lower middle part of the first and second turnover plate combinations 11 and 13 adjacent to both sides.
As shown in fig. 4, 6, 8, 11, 12, 15 and 16, in embodiment 5, the back-up driving device 221 may be a push rod motor manufactured by tonka corporation, one side of the shell of the push rod motor is fixedly connected to the frame 3, and the side on which the telescopic rod is mounted is connected to the middle plate combination upper part 121. The tubular adjustment element in the housing of the push rod motor is displaced outwardly or inwardly depending on the direction of rotation of the spindle, which causes the upper section 121 of the middle plate assembly to rotate about the upper section 122 of the middle plate assembly. The hinge 7 can be enabled to bring the corresponding upper part of the adjacent first and second turnover panel combinations 11 and 13 into motion. The leg-raising driving device 222 can be a column motor manufactured by tonka corporation, one side of the shell of the column motor is fixedly connected to the bed base 5, and the side provided with the telescopic rod is connected with the middle-lower part 123 of the middle plate combination. The tubular adjusting element in the housing of the upright motor is displaced outwards or inwards according to the rotation direction of the mandrel, so as to drive the middle lower part 123 of the middle plate combination to rotate around the middle upper part 122 of the middle plate combination, so that the hinge 7 drives the corresponding middle lower parts of the adjacent first turnover plate combination 11 and the second turnover plate combination 13 to move, and simultaneously, the middle lower part 123 of the middle plate combination is driven to move along with the corresponding movement of the middle plate combination lower part 124, the first turnover plate combination lower part 114 and the second turnover plate combination lower part 134.
As shown in fig. 4, 6, 8, 11, 12, 15, 16, and 17, in embodiment 6, the back-up driving device 221 may be a push rod motor manufactured by tonka corporation, one side of the housing of the push rod motor is fixedly connected to the frame 3, and the side on which the telescopic rod is mounted is connected to the middle plate combination upper part 121. The tubular adjusting element in the push rod motor shell displaces outwards or inwards according to the rotating direction of the mandrel, so that the middle plate combination upper part 121 is driven to rotate around the middle plate combination upper part 122, and the hinge 7 can drive the corresponding upper parts of the adjacent first turnover plate combination 11 and the second turnover plate combination 13 to move. The leg-raising driving device 222 may be an upright motor manufactured by tonka corporation, one side of a housing of the upright motor is fixedly connected to the bed base 5, one side of the housing provided with a telescopic rod is connected to the middle-lower portion 123 of the middle plate assembly, a tubular adjusting element in the housing of the upright motor is displaced outwards or inwards according to the rotation direction of the mandrel to drive the middle-lower portion 123 of the middle plate assembly to rotate around the middle-upper portion 122 of the middle plate assembly, so that the hinge 7 can drive the corresponding middle-lower portions of the adjacent first turnover plate assembly 11 and the second turnover plate assembly 13 to move, and meanwhile, the middle-lower portion 123 of the middle plate assembly is driven to move along with the corresponding movements of the middle-plate assembly lower portion 124, the first turnover plate assembly lower portion 114 and the second turnover plate assembly lower portion 134. A reinforcing plate 6 is fixed below the upper part 121 or/and the middle-lower part 123 of the middle plate combination, and extends to the vicinity of the lower middle part of the first and second turnover plate combinations 11 and 13 adjacent to both sides.
As shown in fig. 18 to 20, the medical bed 0 of the present invention comprises a bed frame lifting device 4, when the bed frame lifting devices 4 of the bed head and the bed tail are synchronously extended or retracted, the medical bed 0 can be integrally raised and lowered, when the bed frame lifting devices 4 of the bed head and the bed tail are not synchronously extended or retracted, the medical bed 0 can be forwardly or backwardly tilted, when the bed frame lifting devices are forwardly tilted, the encephalic postoperative patient can be prevented from encephaledema, the heart failure patient can reduce the heart preload, when the bed frame lifting devices are backwardly tilted, the blood supply to the brain of the hypovolemic shock patient can be ensured, the bed frame lifting devices can be one group, two groups or more groups, and the devices on both sides of the bed can be asymmetric. Two groups are preferred in view of bilateral balance; one set on one side and two sets on the other side are also an embodiment.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only express one embodiment of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention; it should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, and non-inventive modifications in the design of the present invention are within the scope of protection of the present invention, which is therefore to be determined by the appended claims.
Claims (8)
1. The utility model provides a medical bed, includes bed board, bed board drive arrangement, bedstead elevating gear, bed base, its characterized in that: the bed board comprises a first turning board combination, a second turning board combination and a middle board combination, the middle board combination is arranged in the middle of the bed frame, and one side of the first turning board combination and one side of the second turning board combination are respectively connected to two sides of the middle board combination.
2. The medical bed of claim 1, wherein: under the drive of the bed plate driving device, the first turnover plate combination and the second turnover plate combination can turn over towards the middle plate combination.
3. The medical bed of claim 1, wherein: the middle plate combination, the first turnover plate combination and the second turnover plate combination are divided into four parts, namely an upper part, a middle lower part and a lower part, which correspond to each other; the upper parts of the middle plate combination, the first turning-over plate combination and the second turning-over plate combination which correspond to each other are provided with adjacent connecting structures, the middle lower parts of the middle plate combination, the first turning-over plate combination and the second turning-over plate combination which correspond to each other are provided with adjacent connecting structures, and the lower parts of the middle plate combination, the first turning-over plate combination and the second turning-over plate combination which correspond to each other are provided with adjacent connecting structures.
4. The medical bed of claim 3, wherein: the bed board driving device drives the upper part or the middle lower part of the middle board combination, so that the adjacent connecting structures can drive the corresponding upper part or the middle lower part of the adjacent first turnover board combination and the second turnover board combination to move, and simultaneously, the middle lower part of the middle board combination is driven to move along with the corresponding movement of the lower parts of the middle board combination, the first turnover board combination and the second turnover board combination.
5. The medical bed of claim 3, wherein: the bed board driving device drives the upper part of the middle board combination, so that the adjacent connecting structure can drive the corresponding upper parts of the adjacent first turnover board combination and the second turnover board combination to move; the middle lower part of the middle plate combination is driven by a column motor, the column motor for driving the middle lower part of the middle plate combination is fixedly connected with a bed frame or a bed base, the column motor for driving the middle lower part of the middle plate combination drives the middle lower part of the middle plate combination to move, so that the adjacent connecting structure can drive the corresponding middle lower part of the adjacent first turnover plate combination and the second turnover plate combination to move, and simultaneously, the middle lower part of the middle plate combination, the first turnover plate combination and the second turnover plate combination are driven to move correspondingly.
6. The medical bed of claim 3, wherein: the adjacent connecting structures are hinges.
7. The medical bed of claim 3, wherein: the adjacent connecting structures are hinges, reinforcing plates are arranged below the middle plates of the upper part and/or the middle lower part, the reinforcing plates extend to the positions below the first turnover plate combination and the second turnover plate combination which are adjacent to two sides, and the reinforcing plates are fixedly connected with the middle plates on the reinforcing plates.
8. The medical bed as claimed in claim 6, 7, wherein: and corresponding connecting rods are arranged on the outer sides of the upper part, the middle lower part and the lower part of the first turnover plate combination and the second turnover plate combination, and the connecting rods are connected by adjacent connected hinges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010888136.6A CN114099176A (en) | 2020-08-28 | 2020-08-28 | Medical bed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010888136.6A CN114099176A (en) | 2020-08-28 | 2020-08-28 | Medical bed |
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| CN114099176A true CN114099176A (en) | 2022-03-01 |
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| CN202010888136.6A Pending CN114099176A (en) | 2020-08-28 | 2020-08-28 | Medical bed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712110A (en) * | 2022-04-08 | 2022-07-08 | 林杰 | A supplementary limbs lifts up turning device for surgical nursing |
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| JP3034368U (en) * | 1996-12-25 | 1997-02-18 | 荘 錦山 | Nursing bed |
| CN102327169A (en) * | 2011-06-23 | 2012-01-25 | 张家港青尼罗河曼迪科机械有限公司 | Medical nursing bed |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114712110A (en) * | 2022-04-08 | 2022-07-08 | 林杰 | A supplementary limbs lifts up turning device for surgical nursing |
| CN114712110B (en) * | 2022-04-08 | 2023-08-22 | 林杰 | A supplementary limbs lift turnover device for surgical nursing |
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