CN114432049B - Folding assembled medical operation bed of bed plate stretcher and assembling method - Google Patents
Folding assembled medical operation bed of bed plate stretcher and assembling method Download PDFInfo
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- CN114432049B CN114432049B CN202210116582.4A CN202210116582A CN114432049B CN 114432049 B CN114432049 B CN 114432049B CN 202210116582 A CN202210116582 A CN 202210116582A CN 114432049 B CN114432049 B CN 114432049B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
- A61G1/0293—Stretchers with wheels stretcher supports with wheels, e.g. used for stretchers without wheels
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
- A61G1/052—Struts, spars or legs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/02—Adjustable operating tables; Controls therefor
- A61G13/06—Adjustable operating tables; Controls therefor raising or lowering of the whole table surface
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/104—Adaptations for table mobility, e.g. arrangement of wheels
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/105—Portable, foldable or collapsible tables, e.g. for surgery or treatment
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses a medical operating bed with a folding assembly type bed board stretcher and an assembly method, and relates to the technical field of medical instruments. The problem of among the prior art stretcher structure complicated, increased stretcher self weight, when removing the patient, increased medical personnel's burden and the regulation that needs to multidigit, inconvenient use is solved. The invention provides a folding assembled medical operation bed of a bed plate stretcher and an assembling method, which are provided with a medical bed frame and a stretcher body, wherein the stretcher body achieves the purpose of moving a patient, the medical bed frame is used for supporting the stretcher body, and the stretcher body is assembled into the medical operation bed under the condition that the patient does not need to be moved, so that the secondary injury of the patient is avoided.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a medical operating bed with a folding assembly type bed board stretcher and an assembly method.
Background
The stretcher is characterized in that the stretcher comprises a stretcher body, a first moving part and a second moving part, wherein the stretcher body is provided with a first moving part and a second moving part, the first moving part is provided with a first moving part and a second moving part, the second moving part is provided with a second moving part, and the first moving part is provided with a second moving part and a second moving part. In addition, the operating bed is widely applied to various operating environments, the existing operating bed is heavy and heavy, emergency transportation to other places is difficult, and a large amount of manpower and material resources are consumed.
Chinese patent CN209734352U discloses a tensile foldable removal stretcher based on balance car principle, including automobile body, folding stretcher, support frame and jack, folding stretcher is installed to automobile body left and right sides symmetry, and the support frame is installed to folding stretcher lower extreme, and folding stretcher upper end is connected with jack, and folding stretcher includes base plate, widening board, extension board, expansion plate, spliced pole and connecting plate, and the automobile body includes bottom plate, walking wheel, mounting bracket, working plate, bearing extension board and handlebar, and jack includes receiving and releasing roller, turning block, stretcher cloth and mount, and the support frame includes fixed plate, handrail, rotating turret, removes wheel and bearing bracket. The utility model discloses a can solve that the adjustability that exists is poor in the current stretcher use, occupation space big and remove difficult problem such as difficulty under the traffic jam condition, have accomodate convenient, be convenient for remove under the traffic jam condition, the adjustability good with advantage such as stability in use height.
Although this application solves the problems in the background art to some extent, the following problems exist in this application: 1. the stretcher has a complex structure, the weight of the stretcher is increased, and the burden of medical staff is increased when a patient is moved; 2. the adjustment in multiple positions is needed, and the use is inconvenient.
Disclosure of Invention
The invention aims to provide a folding assembled medical operation bed of a bed plate stretcher and an assembling method, the folding assembled medical operation bed is provided with a medical bed frame and a stretcher body, the stretcher body achieves the purpose of moving a patient by the stretcher, the medical bed frame is used for supporting the stretcher body, and the stretcher body is assembled into the medical operation bed under the condition that the patient does not need to be moved, so that the secondary injury of the patient is avoided; the medical bed frame comprises a supporting box body, a driving assembly, a middle supporting assembly and an end supporting assembly, the driving assembly is used for connecting the middle supporting assembly and the end supporting assembly, when the medical bed frame is used, the end supporting assembly can be pulled open through the driving assembly, meanwhile, the middle supporting assembly is driven to be unfolded, the medical bed frame in a folded state is unfolded in one step, and the operation is convenient; when the stretcher body is assembled, the two ends of the lower part of the expansion bracket are closed, the position on the guide rod where the stretcher body is installed is reserved, and the support block on the stretcher body is clamped with the guide rod, so that the medical operating table can be assembled, and the operation is easy; after the assembly is finished, the lower end of the telescopic frame is in contact with the ground, the end supporting plate is supported, the middle supporting plate is in contact with the ground, the medical bed frame is supported, and the middle supporting assembly and the end supporting assembly respectively support the middle part and the end part of the stretcher body, so that the structure is stable; the stretcher body is injectd the distance between the terminal supporting component, and patient's dead weight exerts pressure to the stretcher body, the whole auto-lock of medical treatment operation table, and sound construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the purpose, the invention provides the following technical scheme: a folding assembly type medical operating bed of a bed plate stretcher comprises a medical bed frame and a stretcher body, wherein the medical bed frame comprises a supporting box body, a driving assembly, a middle supporting assembly and an end supporting assembly;
the driving assembly comprises a central gear, a first pushing rack rod, a second pushing rack rod and a transmission worm wheel, the central gear is movably connected with the inside of the supporting box body through a supporting frame, the first pushing rack rod and the second pushing rack rod which are meshed with the central gear are arranged on two sides of the central gear, the first pushing rack rod and the second pushing rack rod penetrate through the supporting box body, an end supporting assembly is arranged at one end, away from the first pushing rack rod and the second pushing rack rod, of the first pushing rack rod and the second pushing rack rod, a synchronous worm is fixedly connected to the central shaft of the central gear, the synchronous worm is meshed with the transmission worm wheel, and the transmission worm wheel is meshed with the middle supporting assembly;
the end supporting assembly comprises an end supporting plate and a telescopic supporting assembly, the end supporting plate is provided with a groove, and the telescopic supporting assembly is arranged in the groove;
the middle supporting component comprises a driving rotating rod, a driven rotating rod, a connecting rod and a middle supporting plate, the driving rotating rod is meshed with the transmission worm wheel, one end of the driving rotating rod is connected with the driven rotating rod through the connecting rod, and one end of the driven rotating rod is hinged with the middle supporting plate.
Preferably, one side of the end supporting plate is fixedly connected with one end of the first pushing rack rod or one end of the second pushing rack rod, reinforcing rods are arranged at two ends of the end supporting plate, which are close to one side of the supporting box body, and the reinforcing rods are movably connected with the supporting box body.
Preferably, set up on the supporting box with stiffener assorted activity hole, and set up on the supporting box with first propelling movement rack bar and second propelling movement rack bar assorted through hole, the lower extreme of supporting box makes things convenient for middle part supporting component to stretch out and draw back for open structure.
Preferably, flexible supporting component includes guide bar, expansion bracket, connecting piece and supporting spring, the both ends of guide bar respectively with recess fixed connection, the one end and the connecting piece hinge of expansion bracket are connected, connecting piece and supporting spring all cup joint with the guide bar, the guide bar is connected with stretcher body block.
Preferably, two groups of telescopic frames are arranged on the guide rod, a supporting spring is arranged between the connecting pieces connected with the same telescopic frame, and two ends of the supporting spring are fixedly connected with the connecting pieces respectively.
Preferably, handrails are arranged at two ends of the stretcher body, a supporting block is arranged on the lower surface of the stretcher body, a clamping groove is formed in the lower surface of the supporting block, and the clamping groove is connected with the guide rod in a clamping mode.
Preferably, the driving rotating rod, the driven rotating rod, the connecting rod and the middle supporting plate are all provided with two parts, one end of the driving rotating rod is movably connected with the supporting box body through a rotating shaft, one end, close to the rotating shaft, of the driving rotating rod is provided with a transmission gear, the two transmission gears are meshed, and one of the transmission gears is meshed with the transmission worm gear.
Preferably, the central shaft of the transmission worm wheel is connected with the inside of the supporting box body through a bearing.
Preferably, the upper surface symmetry of middle part backup pad is provided with the hinge joint, and the middle part backup pad passes through hinge joint and driven bull stick swing joint, and the lower surface of middle part backup pad is provided with the removal universal wheel.
Another technical problem to be solved by the present invention is to provide an assembling method of a folding assembled medical operating table of a bed plate stretcher, comprising the following steps:
s1: the stretcher body is used for moving the patient, the handrails are convenient for medical staff to grasp, and after the patient is moved into the treatment area, the stretcher body is assembled with the medical bed frame;
s2: during assembly, two medical personnel pull apart the distance between the end supporting plates, in the pulling apart process, the first pushing rack rod and the second pushing rack rod move reversely, the central gear rotates to drive the synchronous worm to rotate, the rotating force is transmitted to the driving rotating rod through the transmission worm gear, the driving rotating rod rotates oppositely to drive one end of the driven rotating rod connected with the middle supporting plate to move downwards;
s3: after the distance between the end supporting plates is pulled to the maximum, the middle supporting plate is contacted with the ground to support the medical bed frame;
s4: manually drawing the two ends of the lower part of the telescopic frame together to enable the connecting piece at the upper end of the telescopic frame to extrude the supporting spring to contract, and enlarging the position of the guide rod without the supporting spring;
s5: with supporting shoe and the guide bar block on the stretcher body, the connecting piece offsets with the both ends of supporting shoe, and the length of expansion bracket is fixed, and the lower extreme and the ground contact of expansion bracket support the tip backup pad, and middle part supporting component and tip supporting component support stretcher body middle part and tip respectively, and the stretcher body is injectd the distance between the tip supporting component, and the stretcher body can regard as the operation table to use.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a folding assembled medical operation bed of a bed plate stretcher and an assembling method, which are provided with a medical bed frame and a stretcher body, wherein the stretcher body achieves the purpose of moving a patient by the stretcher;
2. the medical bed frame comprises a supporting box body, a driving assembly, a middle supporting assembly and an end supporting assembly, wherein the driving assembly is used for connecting the middle supporting assembly and the end supporting assembly;
3. according to the folding assembly type medical operation bed of the bed plate stretcher and the assembly method, when the stretcher body is assembled, the two ends of the lower part of the expansion bracket are closed, the position for installing the stretcher body on the guide rod is reserved, the support block on the stretcher body is clamped with the guide rod, so that the medical operation bed can be assembled, and the operation is easy;
4. according to the folding assembly type medical operating bed of the bed plate stretcher and the assembly method, after assembly is completed, the lower end of the expansion bracket is in contact with the ground, the end supporting plate is supported, the middle supporting plate is in contact with the ground, the medical bed frame is supported, and the middle supporting assembly and the end supporting assembly respectively support the middle part and the end part of the stretcher body, so that the structure is stable;
5. according to the folding assembled medical operating bed of the bed plate stretcher and the assembling method, the distance between the end supporting components is limited by the stretcher body, the stretcher body is pressed by the self weight of a patient, the medical operating bed is integrally self-locked, and the structure is firm.
Drawings
FIG. 1 is an overall block diagram of the present invention;
fig. 2 is a structural view of the stretcher body of the invention;
FIG. 3 is a view showing the construction of the frame of the medical bed according to the present invention;
FIG. 4 is a view of the drive assembly linkage of the present invention;
FIG. 5 is an enlarged view of the invention at A;
FIG. 6 is a view of the configuration of the middle support assembly of the present invention;
FIG. 7 is a view of the middle support assembly of the present invention in an operational position;
fig. 8 is a structural view of a telescopic support assembly of the present invention.
In the figure: 1. a stretcher body; 11. a handrail; 12. a support block; 121. a clamping groove; 2. supporting the box body; 3. a drive assembly; 31. a sun gear; 311. a synchronous worm; 32. a first push rack bar; 33. a second push rack bar; 34. a drive worm gear; 4. a middle support assembly; 41. an active rotating rod; 411. a transmission gear; 42. a driven rotating rod; 43. a connecting rod; 44. a middle support plate; 441. moving the universal wheel; 5. an end support assembly; 51. an end support plate; 511. a reinforcing bar; 52. a telescopic support assembly; 521. a guide bar; 522. a telescopic frame; 523. a connecting member; 524. supporting the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a folding assembly type medical operating bed for a bed plate stretcher comprises a medical bed frame and a stretcher body 1, wherein the medical bed frame comprises a supporting box 2, a driving component 3, a middle supporting component 4 and an end supporting component 5, the supporting box 2 is internally provided with the driving component 3, the driving component 3 is respectively connected with the middle supporting component 4 and the end supporting component 5, the stretcher body 1 is clamped and connected with the end supporting component 5, the supporting box 2 is provided with a movable hole matched with a reinforcing rod 511, the supporting box 2 is provided with a through hole matched with a first pushing rack bar 32 and a second pushing rack bar 33, the lower end of the supporting box 2 is of an open structure to facilitate the telescopic folding of the middle supporting component 4, the reinforcing rod 511 can move telescopically in the movable hole to improve the firmness of the end supporting plate 51, the first pushing rack bar 32 and the second pushing rack bar 33 move oppositely and simultaneously under the action of a central gear 31 to control the distance between the end supporting plates 51 to facilitate the folding of the medical bed frame, the stretcher body 1 is provided with two ends 11, the stretcher body 1 is provided with a clamping connecting piece 522, the lower surface of the stretcher body is provided with a clamping connecting piece on the lower surface of a guide connecting piece 521, and a guide connecting piece 522 which is not provided with a clamping connecting piece which is provided with a clamping connecting piece on the lower surface of a guide bar supporting frame 522 which is provided with a guide connecting piece which is provided with a guide bar supporting frame which can not used for improving the guide connecting piece 522, and a guide connecting piece which is provided with a guide connecting piece 522 which is provided with a guide bar 521;
referring to fig. 3 to 5, the driving assembly 3 includes a central gear 31, a first pushing rack bar 32, a second pushing rack bar 33, and a driving worm wheel 34, the central gear 31 is movably connected to the inside of the support housing 2 through a support frame, a first pushing rack bar 32 and a second pushing rack bar 33 engaged with the central gear 31 are disposed on both sides of the central gear 31, the first pushing rack bar 32 and the second pushing rack bar 33 penetrate the support housing 2, an end portion support assembly 5 is disposed at an end of the first pushing rack bar 32 remote from the second pushing rack bar 33, a central shaft of the central gear 31 is fixedly connected with a synchronous worm 311, the synchronous worm 311 is engaged with the driving worm wheel 34, the driving worm wheel 34 is engaged with the central portion support assembly 4, during the pulling-up and assembling, the first pushing rack bar 32 and the second pushing rack bar 33 move in opposite directions, the central gear 31 rotates, the synchronous worm 311 rotates, the driving worm wheel 34 transmits a rotational force to the driving rotary rod 41, the rotary rod 41 rotates the rotary rod 41, the driving rotary rod 42 rotates opposite directions, one end of the driving rotary rod is connected with the central portion 44, the second pushing rack bar 33 moves in opposite directions, the central gear 34 and the support assembly, the central gear 34 is connected with the driving rack bar 34, the driving worm wheel 34, the central portion support assembly controls the central gear 34 to move in a simple process, the central portion of the support housing 2, and the support housing 32, the rack bar 34, and the rack bar 34, the rack bar 34 is folded support housing 32, and the rack bar 34, the rack bar housing 32 is convenient for the simple process.
Referring to fig. 6-7, the middle support assembly 4 includes a driving rotating rod 41, a driven rotating rod 42, a connecting rod 43 and a middle support plate 44, the driving rotating rod 41 is engaged with the transmission worm wheel 34, one end of the driving rotating rod 41 is connected with the driven rotating rod 42 through the connecting rod 43, one end of the driven rotating rod 42 is hinged with the middle support plate 44, two parts are respectively disposed on the driving rotating rod 41, the driven rotating rod 42, the connecting rod 43 and the middle support plate 44, one end of the driving rotating rod 41 is movably connected with the support box 2 through a rotating shaft, one end of the driving rotating rod 41 close to the rotating shaft is provided with a transmission gear 411, the two transmission gears 411 are engaged with each other, one of the transmission gears 411 is engaged with the transmission worm wheel 34, the rotating force is transmitted to the transmission gear 411 through the transmission worm wheel 34, the transmission gear 411 rotates in opposite directions, so as to drive the end of the driving rotating rod 41 far away from the hinge shaft 411 to tilt upwards, the distance between the connecting rods 43 is shortened, the driven rotating rod 42 is displaced, under the action of the middle support plate 44, the middle support plate 42 cannot rotate synchronously with the driving rotating rod 41, the driven rotating rod 41, the middle support plate 42 is connected with the middle support plate 41, the middle support plate 44 through a universal swivel ring, the middle support plate 44 is connected with the middle support plate 44, the driven rotating rod 41, the middle support plate 44, the middle support plate can move in opposite directions, the universal swivel plate 44, the universal swivel plate can move symmetrically, the universal swivel plate 44, and the universal swivel plate 44, the universal swivel plate can move downwards, the universal swivel plate 44.
Referring to fig. 8, the end supporting assembly 5 includes an end supporting plate 51 and a telescopic supporting assembly 52, the end supporting plate 51 is provided with a groove, the telescopic supporting assembly 52 is installed in the groove, one side of the end supporting plate 51 is fixedly connected to one end of the first pushing rack bar 32 or the second pushing rack bar 33, two ends of the end supporting plate 51 near one side of the supporting box 2 are provided with a reinforcing rod 511, the reinforcing rod 511 is movably connected to the supporting box 2, the telescopic supporting assembly 52 includes a guiding rod 521, a telescopic frame 522, a connecting member 523 and a supporting spring 524, two ends of the guiding rod 521 are respectively fixedly connected to the groove, one end of the telescopic frame 522 is hinged to the connecting member 523, the connecting member 523 and the supporting spring 524 are both sleeved to the guiding rod 521, the guiding rod 521 is engaged with the stretcher body 1, under the action of the supporting spring 524, when the telescopic frame 522 is used and is in a folded state, after the stretcher body 1 is disassembled, the telescopic support component 52 can be automatically folded, manual control is not needed, and operation is convenient;
in order to better show the assembly process of the bed plate stretcher folding assembled medical operating bed, the embodiment provides an assembly method of the bed plate stretcher folding assembled medical operating bed, which includes the following steps:
the method comprises the following steps: the stretcher body 1 is used for moving a patient, the handrails 11 are convenient for medical staff to grasp, and after the patient is moved into a treatment area, the stretcher body 1 is assembled with a medical bed frame;
step two: during assembly, two medical personnel pull apart the distance between the end supporting plates 51, during the pulling apart process, the first pushing rack bar 32 and the second pushing rack bar 33 move reversely, the central gear 31 rotates to drive the synchronous worm 311 to rotate, the rotating force is transmitted to the driving rotating rod 41 through the transmission worm wheel 34, the driving rotating rod 41 rotates oppositely to drive one end of the driven rotating rod 42 connected with the middle supporting plate 44 to move downwards;
step three: when the distance between the end supporting plates 51 is maximized, the middle supporting plate 44 is in contact with the ground to support the medical bed frame;
step four: the two ends of the lower part of the telescopic frame 522 are manually closed, so that the connecting piece 523 at the upper end of the telescopic frame 522 extrudes the supporting spring 524 to shrink, and the position of the guide rod 521, which is not provided with the supporting spring 524, is enlarged;
step five: with supporting shoe 12 and the guide bar 521 block on the stretcher body 1, the both ends of connecting piece 523 and supporting shoe 12 offset, the length of expansion bracket 522 is fixed, the lower extreme and the ground contact of expansion bracket 522 support tip backup pad 51, and middle part supporting component 4 and tip supporting component 5 support stretcher body 1 middle part and tip respectively, and the distance between stretcher body 1 and the tip supporting component 5 is injectd, and stretcher body 1 can regard as the operation table to use.
In summary, the following steps: the folding assembled medical operation bed of the bed plate stretcher and the assembling method are provided with the medical bed frame and the stretcher body 1, the stretcher body 1 achieves the purpose that a patient is moved by the stretcher, the medical bed frame is used for supporting the stretcher body 1, and the stretcher body 1 is assembled into the medical operation bed under the condition that the patient does not need to be moved, so that the secondary injury of the patient is avoided; the medical bed frame comprises a supporting box body 2, a driving assembly 3, a middle supporting assembly 4 and an end supporting assembly 5, the driving assembly 3 is used for connecting the middle supporting assembly 4 and the end supporting assembly 5, when the medical bed frame is used, the end supporting assembly 5 can be pulled open through the driving assembly 3, meanwhile, the middle supporting assembly 4 is driven to be unfolded, the medical bed frame in a folded state is unfolded in one step, and the operation is convenient; when the stretcher body 1 is assembled, the two ends of the lower part of the telescopic frame 522 are closed, the position on the guide rod 521 for installing the stretcher body 1 is reserved, and the support block 12 on the stretcher body 1 is clamped with the guide rod 521, so that the medical operation bed can be assembled and is easy to operate; after the assembly is completed, the lower end of the telescopic frame 522 is in contact with the ground, the end supporting plate 51 is supported, the middle supporting plate 44 is in contact with the ground, the medical bed frame is supported, and the middle supporting component 4 and the end supporting component 5 respectively support the middle part and the end part of the stretcher body 1, so that the structure is stable; the stretcher body 1 limits the distance between the end supporting components 5, the self weight of a patient exerts pressure on the stretcher body 1, the medical operating bed is integrally self-locked, and the structure is firm.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a folding assembled medical treatment operation bed of bed board stretcher, includes medical bed frame and stretcher body (1), its characterized in that: the medical bed frame comprises a supporting box body (2), a driving assembly (3), a middle supporting assembly (4) and an end supporting assembly (5), wherein the driving assembly (3) is arranged inside the supporting box body (2), the driving assembly (3) is respectively connected with the middle supporting assembly (4) and the end supporting assembly (5), and the stretcher body (1) is connected with the end supporting assembly (5) in a clamping mode;
the driving assembly (3) comprises a central gear (31), a first pushing rack rod (32), a second pushing rack rod (33) and a transmission worm gear (34), the central gear (31) is movably connected with the inside of the supporting box body (2) through a supporting frame, the first pushing rack rod (32) and the second pushing rack rod (33) which are meshed with the central gear (31) are arranged on two sides of the central gear (31), the first pushing rack rod (32) and the second pushing rack rod (33) penetrate through the supporting box body (2), an end supporting assembly (5) is arranged at one end, far away from the central gear (31), of the central gear (31) is fixedly connected with a worm synchronous (311), the synchronous worm (311) is meshed with the transmission worm gear (34), and the transmission worm gear (34) is meshed with a middle supporting assembly (4);
the end supporting assembly (5) comprises an end supporting plate (51) and a telescopic supporting assembly (52), a groove is formed in the end supporting plate (51), and the telescopic supporting assembly (52) is installed in the groove;
middle part supporting component (4) are including initiative bull stick (41), driven bull stick (42), connecting rod (43) and middle part backup pad (44), and initiative bull stick (41) and transmission worm wheel (34) meshing, and the one end of initiative bull stick (41) is passed through connecting rod (43) and is connected with driven bull stick (42), and the one end and the middle part backup pad (44) hinge joint of driven bull stick (42).
2. The medical operating bed of claim 1, wherein the assembled folded bed board stretcher comprises: one side of the end supporting plate (51) is fixedly connected with one end of the first pushing rack rod (32) or one end of the second pushing rack rod (33), reinforcing rods (511) are arranged at two ends, close to one side of the supporting box body (2), of the end supporting plate (51), and the reinforcing rods (511) are movably connected with the supporting box body (2).
3. The medical operating bed of claim 2, wherein the assembled folded bed board stretcher comprises: seted up on supporting box (2) with stiffener (511) assorted activity hole, and set up on supporting box (2) with first propelling movement rack bar (32) and second propelling movement rack bar (33) assorted through hole, the lower extreme of supporting box (2) makes things convenient for middle part supporting component (4) to stretch out and draw back folding for uncovered structure.
4. The assembled medical operating bed of claim 3, wherein the bed board stretcher is folded and comprises: the telescopic supporting component (52) comprises a guide rod (521), an expansion bracket (522), a connecting piece (523) and a supporting spring (524), the two ends of the guide rod (521) are fixedly connected with the grooves respectively, one end of the expansion bracket (522) is hinged with the connecting piece (523), the connecting piece (523) and the supporting spring (524) are sleeved with the guide rod (521), and the guide rod (521) is clamped with the stretcher body (1).
5. The assembled medical operating bed of claim 4, wherein said bed plate stretcher is folded and assembled, and said bed plate stretcher comprises: two groups of telescopic frames (522) are arranged on the guide rod (521), a supporting spring (524) is arranged between the connecting pieces (523) connected with the same telescopic frame (522), and two ends of the supporting spring (524) are respectively and fixedly connected with the connecting pieces (523).
6. The assembled medical operating bed of claim 5, wherein said bed plate stretcher is folded and assembled, and wherein said bed plate stretcher comprises: handrails (11) are arranged at two ends of the stretcher body (1), a supporting block (12) is arranged on the lower surface of the stretcher body (1), a clamping groove (121) is arranged on the lower surface of the supporting block (12), and the clamping groove (121) is connected with the guide rod (521) in a clamping manner.
7. The assembled medical operating bed of claim 6, wherein said bed plate stretcher is folded and assembled, and said bed plate stretcher comprises: the driving rotating rod (41), the driven rotating rod (42), the connecting rod (43) and the middle supporting plate (44) are provided with two parts, one end of the driving rotating rod (41) is movably connected with the supporting box body (2) through a rotating shaft, one end, close to the rotating shaft, of the driving rotating rod (41) is provided with a transmission gear (411), the two transmission gears (411) are meshed with each other, and one transmission gear (411) is meshed with the transmission worm gear (34).
8. The medical operating bed of claim 7, wherein the assembled folded bed board stretcher comprises: the central shaft of the transmission worm wheel (34) is connected with the inside of the supporting box body (2) through a bearing.
9. The assembled medical operating bed of claim 8, wherein said bed plate stretcher is folded and assembled, and wherein said bed plate stretcher comprises: the upper surface symmetry of middle part backup pad (44) is provided with articulated loop, and middle part backup pad (44) is through articulated loop and driven bull stick (42) swing joint, and the lower surface of middle part backup pad (44) is provided with and removes universal wheel (441).
10. A method of assembling a medical operating bed assembled by folding a bed board stretcher as claimed in claim 9, comprising the steps of:
s1: the stretcher body (1) is used for moving a patient, the handrail (11) is convenient for medical staff to grasp, and after the patient is moved into a treatment area, the stretcher body (1) is assembled with a medical bed frame;
s2: during assembly, two medical personnel pull apart the distance between the end supporting plates (51), in the pulling apart process, the first pushing rack rod (32) and the second pushing rack rod (33) move in opposite directions, the central gear (31) rotates to drive the synchronous worm (311) to rotate, the rotating force is transmitted to the driving rotating rod (41) through the transmission worm wheel (34), the driving rotating rod (41) rotates in opposite directions to drive one end of the driven rotating rod (42) connected with the middle supporting plate (44) to move downwards;
s3: after the distance between the end supporting plates (51) is pulled to the maximum, the middle supporting plate (44) is contacted with the ground to support the medical bed frame;
s4: manually drawing the two ends of the lower part of the telescopic frame (522) together to ensure that the connecting piece (523) at the upper end of the telescopic frame (522) extrudes the support spring (524) to shrink, and the position of the guide rod (521) which is not provided with the support spring (524) is enlarged;
s5: with supporting shoe (12) and guide bar (521) block on stretcher body (1), connecting piece (523) offset with the both ends of supporting shoe (12), the length of expansion bracket (522) is fixed, the lower extreme and the ground contact of expansion bracket (522), support tip backup pad (51), middle part supporting component (4) and tip supporting component (5) support stretcher body (1) middle part and tip respectively, stretcher body (1) is injectd the distance between tip supporting component (5), stretcher body (1) can regard as the operation table to use.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210116582.4A CN114432049B (en) | 2022-02-07 | 2022-02-07 | Folding assembled medical operation bed of bed plate stretcher and assembling method |
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| CN202210116582.4A CN114432049B (en) | 2022-02-07 | 2022-02-07 | Folding assembled medical operation bed of bed plate stretcher and assembling method |
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| CN114432049B true CN114432049B (en) | 2022-12-16 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114432049A (en) | 2022-05-06 |
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