CN112545816A

CN112545816A - Medical bed for patient transfer and treatment and method of use

Info

Publication number: CN112545816A
Application number: CN202011551223.9A
Authority: CN
Inventors: 杜船; 邹颖
Original assignee: Chongqing Haifu Medical Technology Co ltd
Current assignee: Chongqing Haifu Medical Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-03-26

Abstract

The invention belongs to the field of medical equipment, and particularly relates to a medical bed for transferring and treating patients and a using method thereof. The medical bed comprises a treatment bed and a transfer bed, the treatment bed and the transfer bed can be in butt joint and separation, a guide mechanism which guides when the transfer bed and the treatment bed are connected is arranged between the transfer bed and the treatment bed, a transfer bed locking mechanism is arranged between the transfer bed and the treatment bed, and the transfer bed locking mechanism is used for locking when the transfer bed and the treatment bed are in butt joint and unlocking when the transfer bed and the treatment bed are separated. The invention has the beneficial effects that: the transfer bed and the treatment bed are simple and convenient to butt, stable in butt joint and high in accuracy, transfer and treatment of patients are facilitated, the patients do not need to move frequently, and the difficulty of transfer treatment of the patients is reduced.

Description

Medical bed for patient transfer and treatment and method of use

Technical Field

The invention belongs to the field of medical equipment, and particularly relates to a medical bed for transferring and treating patients and a using method thereof.

Background

The hospital usually uses the transfer bed (or transfer cart) when transferring the patient from the ward to the operating room or transferring the patient from the operation to the ward, which can ensure the safety and comfort of the patient during the transfer process, but the common transfer bed (or transfer cart) is an independent unit, and still needs the medical staff to carry the patient manually when carrying the patient from the transfer bed (or transfer cart) to the treatment bed (or operating table) or carrying the patient from the treatment bed (or operating table) to the transfer bed (or transfer cart), which is time-consuming and labor-consuming, and may bring secondary injury to the patient. Especially when patients are under anesthesia or otherwise lose their ability to move autonomously, the handling process becomes more difficult and dangerous.

Although a plurality of transfer beds (or transfer vehicles) capable of being in butt joint with a treatment bed (or an operating table) exist at present, the labor intensity of medical personnel can be reduced to a certain extent, and the risk that a patient is subjected to secondary injury in the transfer process can be reduced, most of the existing schemes only move the patient between the transfer bed (or the transfer vehicle) and the treatment bed (or the operating table) through various mechanisms, the structure is complex, the manufacturing and maintenance costs are high, the operation is not convenient, various risks in the transfer process cannot be fundamentally avoided, such as failure of a movement mechanism, part faults, incapability of quickly separating the patient from the treatment bed (or the operating table) in emergency situations and the like.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention is directed to a hospital bed for patient transfer and treatment and a method for using the same, which is used to solve the inconvenience of patient transfer and treatment in the prior art.

In order to achieve the above and other related objects, the present invention provides a medical bed for patient transfer and treatment, comprising a treatment bed and a transfer bed, which can be connected and separated, wherein a guide mechanism for guiding the transfer bed and the treatment bed when the transfer bed and the treatment bed are connected is arranged between the transfer bed and the treatment bed, and a transfer bed locking mechanism is arranged between the transfer bed and the treatment bed and is used for locking when the transfer bed and the treatment bed are connected and unlocking when the transfer bed and the treatment bed are separated.

The invention has the beneficial effects that: the transfer bed and the treatment bed are simple and convenient to butt, stable in butt joint and high in accuracy, transfer and treatment of patients are facilitated, the patients do not need to move frequently, and the difficulty of transfer treatment of the patients is reduced.

Optionally, the transfer bed comprises a bed body and a bed frame, the lower end of the bed frame is provided with a walking mechanism, the transfer bed is transversely translated to be in butt joint with or separated from the treatment bed, and when in butt joint, the bed body is positioned above the treatment bed; the treatment bed is provided with a treatment window, and the bed body of the transfer bed is provided with a treatment hole corresponding to the treatment window.

Optionally, the guiding mechanism comprises a docking guiding channel provided on the sidewall of the treatment bed, the bed frame is in a C-shaped structure, when the transfer bed is docked with the treatment bed, the lower end of the bed frame is in guiding fit with the docking guiding channel, and the lower end of the bed frame partially extends into the docking guiding channel.

Optionally, the guide mechanism comprises a guide plate and a first guide wheel set in sliding fit with the guide plate, and one of the guide plate and the first guide wheel set is installed on the bed frame of the transfer bed, and the other guide wheel set is installed on the treatment bed.

Optionally, the guide plate is of a straight plate structure, and one end of the straight plate structure is provided with an inclined surface for guiding when contacting with the first guide wheel set; the first guide wheel set comprises a large guide wheel set and a small guide wheel set, the diameter of a first roller in the large guide wheel set is larger than that of a second roller in the small guide wheel set, and during butt joint, the wheel surface of the first roller is in contact with the guide plate before the wheel surface of the second roller.

Optionally, the large guide wheel set comprises at least one first roller, and the wheel surface of the first roller, facing the guide plate, adjacent to the small guide wheel set is flush with the wheel surface of the second roller, facing the guide plate; when the number of the first rollers is two or more, the first rollers are distributed at intervals along the transverse translation direction of the transfer bed, and the wheel surfaces of the first rollers facing one side of the guide plate gradually approach and contact the side wall of the guide plate along with the contact sequence of the first rollers with the guide plate.

Optionally, a bed surface suite is arranged on the bed body, the bed surface suite comprises a positioning pad and/or an angle adjusting component,

the positioning pad is arranged on the bed body and covers the treatment hole, a positioning hole for positioning the part to be treated is arranged on the positioning pad, and the part to be treated enters the treatment hole after passing through the positioning hole during treatment;

the angle adjusting component is arranged on the bed body and is used for supporting the trunk on the non-treatment side during treatment and adjusting the inclination angle of the body of a patient by changing the lifting height of the trunk on the non-treatment side.

Optionally, an X-direction translation mechanism for translating and adjusting the bed body relative to the bed frame in an X direction and a Y-direction translation mechanism for translating and adjusting in a Y direction are arranged between the bed body and the bed frame, the bed body is connected with the X-direction translation mechanism through the Y-direction translation mechanism, and the X-direction translation mechanism is connected with the bed frame; the X-direction translation mechanism is a linear guide rail pair, and the Y-direction translation mechanism is a linear guide rail pair or a track roller set; a bed body locking mechanism is arranged between the bed body and the bedstead and used for locking or unlocking the bed body and the bedstead.

The beneficial effect of adopting the above optional scheme is: simple structure, convenient operation, improvement patient's comfort level in the operation process, the transfer bed can be accurate with the butt joint of treatment bed, improve the butt joint precision to the locking of transfer bed and treatment bed, unblock are more reliable, reduce the risk of maloperation, have improved the security performance.

The method for using the medical bed for patient transfer and treatment comprises the steps of completing preparation of a patient operation on the transfer bed, transferring the patient prepared for the operation through the transfer bed, enabling the transfer bed to be in butt joint and locked positioning with the treatment bed, treating the patient on the transfer bed through the treatment bed, unlocking and separating the transfer bed from the treatment bed after treatment is completed, and transferring the patient.

Optionally, when the transfer bed is docked with the treatment bed, the transfer bed is guided by a guide mechanism; the transfer bed is butted with the treatment bed and locked by a transfer bed locking mechanism; after the butt joint is in place, the treatment hole arranged on the transfer bed is positioned above the treatment window arranged on the treatment bed, the bed body of the transfer bed is driven to translate and finely adjust by the translation device on the transfer bed, so that the treatment hole is aligned with the treatment window, and the bed body is locked by the bed body locking mechanism on the transfer bed; the patient on the transfer bed is treated on the treatment bed, and after the treatment is finished, the locking mechanism of the transfer bed is unlocked, the transfer bed is separated from the treatment bed, and the patient is transferred.

The invention has the beneficial effects that: the operation preparation for the patient is directly completed on the transfer bed, and the transfer bed is directly butted with the treatment bed, so that the patient is prevented from frequently moving on the transfer bed, the labor intensity is reduced, the safety and the comfort of the patient in the transferring and butting processes are ensured, and the treatment time is shortened.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of a hospital bed for patient transfer and treatment according to the present invention;

FIG. 2 is a schematic view of the docking of a transfer couch with a treatment couch of a first embodiment of a patient transfer and treatment couch of the present invention;

FIG. 3 is a schematic view of a treatment couch of a first embodiment of a patient transfer and treatment couch of the present invention;

FIG. 4 is a schematic structural diagram of a transfer bed of a first embodiment of a patient transfer and treatment couch of the present invention;

FIG. 5 is a schematic view of the docking of the transfer bed and the treatment bed of the second embodiment of the medical bed for patient transfer and treatment according to the present invention;

FIG. 6 is a schematic view of the guiding mechanism of the hospital bed for patient transfer and treatment according to the present invention;

FIG. 7 is an assembled view of a couch top set for patient transfer and treatment according to the present invention;

FIG. 8 is a first perspective operational view of a bed body of a transfer bed of a medical bed for patient transfer and treatment according to the present invention;

FIG. 9 is a second perspective view of the bed body of the transfer bed of the hospital bed for patient transfer and treatment according to the present invention;

FIG. 10 is a schematic view of the angle adjustment assembly of the hospital bed for patient transfer and treatment according to the present invention;

FIG. 11 is a side view of an angle adjustment assembly of the present invention for a patient transfer and treatment couch;

FIG. 12 is a schematic view of a strap assembly of a hospital bed for patient transfer and treatment according to the present invention;

FIG. 13 is a top view of the transfer bed of the hospital bed for patient transfer and treatment of the present invention with the bed body removed;

FIG. 14 is a schematic structural diagram of the X-direction translation mechanism and the Y-direction translation mechanism at the tail end of the transfer bed of the medical bed for patient transfer and treatment according to the present invention;

FIG. 15 is a schematic structural diagram of an X-direction translation mechanism and a Y-direction translation mechanism at the head end of a transfer bed of the medical bed for patient transfer and treatment according to the present invention;

FIG. 16 is a schematic diagram of the structure of the bed locking mechanism of the hospital bed for patient transfer and treatment according to the present invention;

fig. 17 is a schematic diagram of the steps of the method of using the hospital bed for patient transfer and treatment of the present invention.

Description of reference numerals

1-a transfer bed; 11-a bed frame; 12-bed body; 121-a chute; 13-a travelling mechanism; 14-treatment well;

2-treatment bed; 21-butting a guide channel; 22-therapeutic window;

3-a guide plate; 31-inclined plane;

4-a first guide wheel set; 41-a first roller; 42-a second roller;

5-transfer bed locking mechanism; 51-a lock cylinder; 52-an adsorption plate;

61-contact switch; 62-a trigger plate;

71-a support plate; 711-first opening; 72-a soft cushion; 721-second opening; 722-a third opening; 73-positioning pad; 731-positioning holes; 74-head pad; 741-a projection; 75-an angle adjustment component; 751-a second avoidance port; 752-top plate; 753-bottom plate; 754-lifting drive member; 755-first evasion port; 76-foot pad; 77-a harness assembly; 771-strip Soft Belt; 772-regulatory band; 773-sliding block;

an 81-X direction translation mechanism; 811-X-direction linear guide; 812-X direction slider; 813-X guide rail mounting plate; 814-X direction slide block fixing plate; an 82-Y direction translation mechanism; 821-Y direction linear guide rail; 822-Y direction slider; 823-Y guide rail mounting plate; 824-roller mounts; 825-a support wheel set; 826-a second guide wheel set; 827-roller support plate; a 831-X direction buffer limiting block; a 832-Y direction buffer limiting block; 84-a bed locking mechanism; 841-a guy cable; 842-locking pin holders; 843-a rack; 844-locking pin; 8441-a limiting part; 845-a return spring; 846-outer cable tube; 847-a pull ring; 848-ring pull mount; 849-a cable head fixing frame; 851-digital display screen; 852-grating ruler.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

It should be understood that the terms "upper", "lower", "left", "right", "middle" and "one" used herein are for clarity of description only, and are not intended to limit the scope of the invention, and that changes or modifications in the relative relationship may be made without substantial technical changes and modifications.

Before describing embodiments of the present invention in detail, the present invention will be described in an application environment. The technology of the invention is mainly applied to the transfer and treatment of patients, in particular to the clinical application of the prone high-intensity focused ultrasound (HIFU) to the treatment of female breast diseases. The invention solves the problems that the patient needs to move frequently in the treatment process, the patient is inconvenient to position, the labor intensity is high, the comfort level of the patient is low and the like.

As shown in fig. 1 to 6, the medical bed for patient transfer and treatment of the present invention comprises a treatment bed 2 and a transfer bed 1 which can be connected and separated, a guide mechanism for guiding when the transfer bed 1 and the treatment bed 2 are connected is arranged between the transfer bed 1 and the treatment bed 2, a transfer bed locking mechanism 5 is arranged between the transfer bed 1 and the treatment bed 2, and the transfer bed locking mechanism 5 is used for locking when the transfer bed 1 and the treatment bed 2 are connected and unlocking when the transfer bed 1 and the treatment bed 2 are separated. The transfer bed 1 and the treatment bed 2 can be conveniently and accurately butted quickly, the operation is simple and convenient, and the safety performance is high.

As shown in fig. 1, 2 and 6, in some exemplary embodiments, the transfer bed 1 includes a bed body 12 and a bed frame 11, a lower end of the bed frame 11 is provided with a walking mechanism 13, and the walking mechanism 13 can be a universal caster with a brake pedal, and the universal caster can be locked or unlocked by the brake pedal to form a double protection with the transfer bed locking mechanism, so as to prevent the transfer bed from moving by itself. The transfer bed 1 is horizontally moved to be in butt joint with or separated from the treatment bed 2, and the bed body 12 is positioned above the treatment bed 2 during butt joint. The transfer bed 1 is convenient to transfer, when the transfer bed 1 is in butt joint with the treatment bed 2, the patient can be directly treated conveniently, and the patient does not need to move frequently.

As shown in fig. 1 and 2, in an exemplary embodiment, a turnable pedal is arranged on the transfer bed 1 to assist a patient to transfer the bed up and down, the turnable pedal is turned outwards to be opened when the transfer bed is used, the patient can transfer the bed up and down by means of the pedal, the turnable pedal is folded inwards to be folded after the use is finished, and the pedal is freely folded and unfolded and does not occupy the external space. The transfer bed is provided with a plug-in infusion support and a urine bag hook, which is convenient for intravenous drip and urine discharge of patients.

As shown in fig. 1, 2 and 6, in some exemplary embodiments, the treatment couch 2 is provided with a treatment window 22, and the bed body 12 of the transfer couch 1 is provided with a treatment hole 14 corresponding to the treatment window 22, so that the patient can be directly treated without changing the posture or moving. For example, when breast diseases are treated, the ultrasonic treatment head is installed in the treatment window 22, and the breast at the side to be treated can directly enter the treatment window 22 through the treatment hole 14 for treatment, so that the positioning is rapid and convenient, and the treatment efficiency is improved.

As shown in fig. 5, in an exemplary embodiment, the bedframe 11 extends partially under the treatment couch 2.

In an exemplary embodiment, as shown in fig. 5, the guiding mechanism comprises a docking guiding channel 21 disposed on the sidewall of the treatment couch 2, the frame 11 of the transfer couch 1 may have a C-shaped structure, when docking, the open end of the frame 11 faces the treatment couch 2, the lower end of the frame 11 is in guiding engagement with the docking guiding channel 21, and the lower end of the frame 11 partially extends into the docking guiding channel 21. In this embodiment, the lower end portion of the frame 11 may be a portion of the frame 11 where the traveling mechanism 13 is installed, and the traveling mechanism 13 slides into the docking guide channel 21, so that the docking is simple and convenient. By adopting the structural design, the structure is simplified, the occupied space is reduced, and the requirement on the use environment is lowered through the guide fit of the structure of the bedstead 11 and the butt joint guide channel 21.

As shown in fig. 1 and 2, in an exemplary embodiment, when the transfer bed 1 is docked with the treatment bed 2, the bed frame 11 is located outside the treatment bed 2, so as to reduce interference to the inside of the treatment bed 2, and the docking fit is simple and the universality is high.

As shown in fig. 1 to 4 and 6, in some exemplary embodiments, the guide mechanism includes a guide plate 3 and a first guide wheel set 4 slidably fitted with the guide plate 3, one of the guide plate 3 and the first guide wheel set 4 is mounted on the frame 11 of the transfer bed 1, and the other is mounted on the treatment bed 2, that is, when the guide plate 3 is mounted on the frame 11, the first guide wheel set 4 is mounted on the treatment bed 2; when the guide plate 3 is installed on the treatment couch 2, the first guide wheel group 4 is installed on the frame 11. Simple structure, convenient assembling, the direction is stable, effectively reduces the operation degree of difficulty among the butt joint process, reduces intensity of labour.

As shown in fig. 1 to 4, in an exemplary embodiment, the guide plates 3 are installed on both inner sides of the frame 11, and the first guide roller sets 4 are installed at lower portions of both outer sides of the treatment couch 2, so that the installation is convenient, the butt joint guide is simple and stable, and the influence of the first guide roller sets on the overall layout and appearance of the treatment couch 2 is reduced.

As shown in fig. 5, in an exemplary embodiment, the guide plate 3 may be a straight plate structure, and one end of the straight plate structure is provided with an inclined surface 31 for guiding when contacting with the first guide wheel set, and an included angle θ 1 greater than 0 ° is formed between the inclined surface 31 and the first guide wheel set, so that the structural design is adopted, so that the guide plate and the first guide wheel set are more convenient to butt-joint and guide.

As shown in fig. 5, in an exemplary embodiment, the first guide wheel set includes a large guide wheel set and a small guide wheel set, the diameter of the first roller 41 in the large guide wheel set is larger than the diameter of the second roller 42 in the small guide wheel set, and the wheel surface of the first roller 41 contacts the guide plate 3 before the wheel surface of the second roller 42 contacts the guide plate, i.e., the guide plate 3 contacts the first roller 41 before the guide plate contacts the guide plate during the guide docking. The big wheelset of direction bears the ability of striking stronger, and the cooperation of direction wheelset and deflector is inseparabler, adopts this structural design to make anterior segment control direction, back end control cooperation precision, and whole butt joint direction is more smooth and easy, is favorable to controlling the fit clearance, improves butt joint complex precision, and the location is more accurate, has also prolonged life simultaneously.

As shown in fig. 5, in an exemplary embodiment, the large guide wheel set includes at least one first roller 41, and a wheel surface of a first roller facing the guide plate 3 side adjacent to the small guide wheel set is flush with a wheel surface of a second roller 42 facing the guide plate 3 side, so that the impact of the guide plate is buffered by the first roller, and the structure is more stable and reliable.

As shown in fig. 2, 5, and 6, in an exemplary embodiment, the number of the first rollers 41 is two or more, each of the first rollers 41 is distributed at intervals along the lateral translation direction of the transfer bed 1, and the wheel surface of each of the first rollers 41 facing one side of the guide plate 3 gradually approaches the side wall of the guide plate 3 along with the sequence of contact with the guide plate 3, that is, during the butt joint, the distance between the first roller wheel surface adjacent to the guide plate and the guide plate is greater than the distance between the first roller wheel surface adjacent to the guide plate and the guide plate, so that the guide plate 3 and the large guide wheel set gradually contact and fit. The central connecting line of each first roller and the guide plate 3 form theta 2 with an included angle larger than 0 degree, and by adopting the structural design, the butt joint guide is further facilitated, and the smoothness and the accuracy of the butt joint process are improved.

As shown in fig. 5, in an exemplary embodiment, the guiding small wheel set includes at least one second roller 42, and when the number of the second rollers 42 is two or more, the second rollers are distributed at intervals along the direction of the lateral translation of the transfer bed, so that the first guiding wheel set is more closely matched with the guiding plate, the guiding is smoother, the precision is higher, and the stability and reliability of the butt joint of the transfer bed and the treatment bed are improved.

As shown in fig. 1 to 6, in an exemplary embodiment, each roller of the first guiding wheel set may be a polyurethane wheel, a PU rubber wheel or other flexible roller, which is beneficial for buffering the impact force of the docking process, so that the docking process is quiet, smooth, comfortable and safe.

As shown in fig. 1 to 6, in some exemplary embodiments, the transfer bed locking mechanism 5 may be an electromagnetic lock, the electromagnetic lock includes a lock cylinder 51 mounted on the treatment bed 2 and an adsorption plate 52 mounted on the transfer bed 1, a trigger assembly is disposed between the transfer bed 1 and the treatment bed 2, the trigger assembly includes a contact switch 61 mounted on the treatment bed 2 and a trigger plate 62 mounted on the transfer bed 1, after docking into place, the trigger plate 62 triggers the contact switch 61, and the electromagnetic lock locks the transfer bed 1 and the treatment bed 2. Install lock core 51 and contact switch 61 on treatment bed 2, be convenient for get the electricity from the treatment bed, adsorption plate 52 with trigger the board 62 and install on shifting bed 1, convenient to carry need not the independent setting power, the adsorption plate with trigger the board installation simple, easy to maintain, difficult influence shifts the overall arrangement of bed moreover, the outward appearance is clean and tidy. In this embodiment, the triggering component is a mechanical contact switch, and a capacitive or other type of contact switch may also be used.

As shown in fig. 1 to 4, in an exemplary embodiment, the lock cylinder 51 of the electromagnetic lock abuts against the contact switch 61 of the triggering assembly and is installed at the middle upper portion of the treatment couch 2, the adsorption plate 52 and the triggering plate 62 are installed on the bed frame 11, the center of gravity of the transfer couch 1 is distributed at the middle upper portion of the transfer couch, and the electromagnetic lock is distributed at a position close to the center of gravity of the transfer couch 1, so that the docking fixation is more stable. The electromagnetic lock and the trigger assembly are installed closely, matching alignment is facilitated, the influence of machining errors and assembly errors on the sensitivity of the trigger assembly can be reduced, and the locking and unlocking stability is improved.

In an exemplary embodiment, signals for docking fixation and undocking of the transfer and treatment beds may be provided by an external control system; when the transfer bed is in place, the transfer bed triggers the contact switch, the switch transmits a signal to the control system, the control system immediately powers on the electromagnetic lock after receiving the signal, and the electromagnetic lock works to tightly adsorb the transfer bed and the treatment bed together; if the electromagnetic lock is unexpectedly powered off in the treatment process, the transfer bed is separated from the treatment bed, when the moving distance of the transfer bed exceeds the travel of the contact switch, the contact switch sends a disconnection signal to the control system again, and after the control system receives and judges the signal, the control system immediately stops the operation of related equipment and sends out an acousto-optic alarm to remind medical personnel of system faults so as to ensure the safety of the butt joint process and the treatment process. After the treatment is finished, the doctor stops the work of the electromagnetic lock through the computer operation control system and prompts that the transfer bed is disconnected from the treatment bed, so that the automation and intelligence degree of the equipment is improved, and the risk of manual misoperation is reduced.

As shown in fig. 7 to 9, a bed set is installed on the bed 12, and the bed set includes a positioning pad 73 and/or an angle adjusting component, that is, only the positioning pad 73, only the angle adjusting component, or both the positioning pad and the angle adjusting component are included. Wherein, the positioning pad 73 is arranged on the bed body 12 and covers the upper part of the treatment hole 14, and the positioning pad 73 is provided with a positioning hole 731 for positioning the breast at the side to be treated. During treatment, the breast at the side to be treated passes through the positioning hole 731 and enters the treatment hole 14. The angle adjusting component is arranged on the bed body 12 and is used for supporting the trunk on the non-treatment side during treatment and adjusting the inclination angle of the body of the patient by changing the lifting height of the trunk on the non-treatment side, so that the trunk to be treated of the patient is tightly attached to the bed body 12, and the breasts can fully enter the treatment holes 14.

As shown in fig. 7 to 9, in an exemplary embodiment, a center line of the positioning hole 731 coincides with a center line of the treatment hole 14, an auxiliary operation hole is formed to extend outward from one side of the positioning hole 731, the positioning hole and the auxiliary operation hole may form a pear-shaped hole or a gourd-shaped hole, the positioning hole 731 may be a large end of the pear-shaped hole, and the auxiliary operation hole may be a small end of the pear-shaped hole. By adopting the structural design, the positioning of the lateral breast to be treated is more accurate, the operation space is provided for a doctor while other tissues are effectively prevented from entering the treatment hole 14, the doctor extends into the treatment hole with one hand from the auxiliary operation hole to adjust the breast shape, sense the breast epidermis temperature, confirm the focus position and the like, and the treatment time is reduced, and the treatment efficiency and the safety of the treatment process are improved.

As shown in fig. 7, in an exemplary embodiment, the outer contour of the positioning pad 73 includes two straight sides, the two straight sides are parallel and aligned, an end portion of the two straight sides is a convex arc structure, and the hole shape of the second opening 721 matches the outer contour of the positioning pad 73, when the breast treatment on the other side needs to be performed, the positioning pad 73 can be adapted only by rotating the positioning pad 73 by 180 ° along the circumferential direction thereof, which not only improves the versatility, but also prevents the positioning pad 73 from rotating freely along the circumferential direction thereof, and improves the stability during the treatment process.

As shown in fig. 10 and 11, in an exemplary embodiment, the angle adjusting component is a lifting mechanism capable of translating on the bed board, and the lifting mechanism drives the non-treatment side trunk to lift, so as to adjust the inclination angle of the patient body. For example, the lifting mechanism comprises a cushion body and a lifting driving member 754 arranged in the cushion body, the lifting driving member 754 can be a lifting cylinder or other telescopic structures, the cushion body comprises a bottom plate 753 and a top plate 752 connected with the bottom plate 753, and the non-treatment side trunk of the patient is flexibly supported through the top plate. The bottom plate 753 and the top plate 752 can be connected to form a V-shaped structure, and the joint of the top plate 752 and the bottom plate 753 is in flexible connection or rotary connection, so that the top plate can be stressed and flexibly turned. The top plate 752 is provided with a first avoidance opening 755 for avoiding breasts, and the lifting driving piece 754 drives the top plate 752 to turn around the joint of the top plate 752 and the bottom plate 753, so as to adjust the height of the non-treatment side trunk of the patient and further adjust the inclination angle of the body of the patient. The seat body of the lifting driving member 754 can be installed on the bottom plate 753, and the output end of the lifting driving member is hinged with the top plate, or directly abuts against the top plate to drive the top plate to turn.

In an exemplary embodiment, the angle adjustment component may also be an air bag, and the height of the non-treatment side trunk of the patient can be adjusted by changing the inflation quantity in the air bag.

As shown in fig. 7 to 9, in an exemplary embodiment, the angle adjusting component 75 is an adjusting pad that can translate on the bed 12, and the inclination angle of the body of the patient can be adjusted by changing the position of the adjusting pad supporting the torso on the non-treatment side. In this embodiment, the adjusting pad can be placed on the soft pad 72 to provide a flexible support for the non-treatment side torso, and the adjusting pad can move along the width direction (i.e. X direction in the figure) of the bed 12 to adjust to change the size of the angle α between the non-treatment side torso and the bed, so as to adapt to different treatment requirements.

As shown in fig. 7 to 9, in an exemplary embodiment, the angle adjusting component 75 is an adjusting pad, and a second avoiding opening 751 for avoiding the breast is provided on the inner side of the adjusting pad, so as to avoid compressing the breast on the non-treatment side. The top of the adjusting pad is an inclined plane which gradually decreases from the outer side to the inner side. The angle adjusting component 75 may include two left breast adjusting pads and right breast adjusting pads with symmetrical structures, and the matching degree is higher, and when the angle adjusting component is used, the adjusting pad corresponding to the non-treatment side breast is selected for use; or the angle adjusting part 75 can comprise an adjusting pad which is of a symmetrical structure, the left breast and the right breast share the same adjusting pad, the universality is high, and the breast adjusting part can adapt to the breast on the other side by rotating 180 degrees when in use. The adjusting cushion can also play a certain supporting role for the shoulders and the waist of the patient, and is beneficial to relieving the fatigue of the non-treatment side shoulders.

As shown in fig. 7, in an exemplary embodiment, a support plate 71 is disposed on the bed 12, and the support plate 71 is located below the positioning pad 73 to provide support for the upper torso of the patient. The supporting plate 71 is provided with the first opening 21 corresponding to the treatment hole 14, the height of the top surface of the supporting plate 71 is gradually reduced from outside to inside, the stress area is increased by adopting the top surface structure, the chest wall and the costal arch are prevented from being locally pressed, and the comfort level of a patient is improved.

As shown in FIG. 7, in an exemplary embodiment, the bottom of the supporting plate 71 is folded downward to form a flange structure for connecting with the bed 12, and the flange structure is supported on the edge of the therapeutic hole 14. In this embodiment, the supporting plate 71 may be an annular structure, the flange structure is disposed at the edge of the outer ring, the supporting plate 71 is installed on the bed body 12, and is engaged with the therapeutic hole 14 on the bed body 12 in an embedded manner through the flange structure, and is limited by the step surface at the edge of the therapeutic hole 14. After the supporting plate 71 is assembled with the bed body 12, the highest point of the upper surface of the supporting plate 71 can be flush with the upper surface of the bed body 12, and the bed is simple and convenient to assemble and stable in structure. The supporting plate 71 and the bed body 12 can be connected in a detachable connection mode such as embedded mode and bolt connection, so that the supporting plate 71 and the bed body 12 can be manufactured independently, the supporting plate with proper thickness can be manufactured according to requirements, for example, the supporting plate 71 is thinned, the thickness of the supporting plate 71 is smaller than that of the bed body 12, the supporting plate with thinner thickness is adopted, the occupied space of the supporting plate 71 can be reduced, breast tissues on the side to be treated can fully fall into the focus range of the ultrasonic treatment head below the supporting plate, and the treatment effect is improved. In the embodiment, the ultrasonic treatment head is arranged below the treatment hole 14, and the breast to be treated enters the focus range of the ultrasonic treatment head after passing through the treatment hole 14.

As shown in fig. 7 to 9, in an exemplary embodiment, the bed surface kit further includes a cushion 72, the cushion 72 is installed on the bed body 12, and an installation position can be set on the upper surface of the bed body 12 in a downward concave manner, so that the cushion 72 can not shake when being placed in the installation position, and the bed surface kit is stable in structure and easy and convenient to replace. The soft pad 72 is provided with a second opening 721 corresponding to the treatment hole 14, the positioning pad 73 is positioned in the second opening 721 and supported on the support plate 71, the positioning pad 73 can be limited to swing freely through the second opening 721, and when the assembly is completed, the upper surface of the positioning pad 73 is flush with the upper surface of the soft pad 72, so that the compression of the patient in the treatment process is relieved.

As shown in fig. 7 to 9, in an exemplary embodiment, the bed surface kit further includes a head pad 74, a third opening 722 is formed on the soft pad 72 corresponding to the head, the head pad 74 is supported on the bed 12 and located in the third opening 722, and the head pad 74 is sunk on the upper surface of the soft pad 72. The bed body 12 may further be concavely provided with a mounting groove, the mounting groove is correspondingly disposed with the third opening 722, and the headrest 74 is located in the mounting groove and the third opening 722, and can be matched with the mounting groove and the third opening together to limit the headrest 74 to swing.

As shown in fig. 7 to 9, in an exemplary embodiment, the upper surface of the headrest 74 is lower than the upper surface of the cushion 72, the upper surface of the headrest 74 is provided with a protrusion 741 protruding upward, the upper surface of the protrusion 741 is flush with the upper surface of the cushion 72, and the protrusion 741 supports the neck of the patient, and the structure is designed to partially sink the headrest 74, prevent the neck from stretching laterally, and provide a flexible support for the head of the patient, thereby facilitating the fatigue relief of the neck of the patient and preventing the fatigue damage of the neck. In this embodiment, the protrusion 741 may be an arc-shaped structure, which is beneficial to fit with the neck and improves comfort. The head cushion 74 is convenient to take out from the bed body 12 and the soft cushion 72, which is beneficial to replacing head cushions with different thickness specifications according to different patients; or the lifting mechanism is arranged on the bed board to realize the adjustment of the lifting height of the head pad.

In an exemplary embodiment, as shown in fig. 7-9, the deck assembly further includes a foot pad 76 for supporting the patient's foot, the foot pad 76 being disposed on the cushion 72, whereby the foot pad helps to maintain the patient's legs in a natural position and prevents fatigue damage to the legs.

As shown in fig. 7 to 9, in an exemplary embodiment, the positioning pad 73, the adjusting pad, the soft pad 72, the head pad 74 and the foot pad 76 cooperate with each other to provide flexible support for various body parts of the patient, so as to relieve local pressure feeling of the patient, improve the comfort and tolerance of the patient, and enable the breast tissue on the side to be treated to be more accurately and sufficiently exposed in the ultrasonic treatment head. The positioning pad 73, the adjusting pad, the soft pad 72, the head pad 74 and the foot pad 76 can be made of any one of EVA foam, space memory foam, PVC foam or gel, which is beneficial to ensuring the stability of the body state of the patient and improving the comfort level.

As shown in fig. 7 to 9 and 12, in an exemplary embodiment, the bed surface kit further includes a fixing belt component 77 for fixing the trunk of the patient, two ends of the fixing belt component 77 are respectively connected to two sides of the bed body 12 in the width direction, and the fixing belt component can be moved along the length direction of the bed body 12 to adjust the position where the fixing belt component presses the trunk of the patient so as to adapt to patients with different heights, and the fixing belt component generally presses the back of the patient to fix the trunk of the patient. The fixing belt assembly 77 cooperates with the soft cushion 72, the positioning cushion 73 and the angle adjusting component 75 to keep the patient in a good and fixed body position, thereby improving the safety of the treatment process. The harness assembly 77 is also adjustable in length along the length of the harness assembly to accommodate different patients. In this embodiment, the fixing belt assembly 77 includes an adjusting belt 772, and both ends of the adjusting belt 772 are provided with length adjusting structures, which can be magic tapes, so that the fixing is convenient and the tightness can be adjusted quickly; the strip-shaped soft belt 771 is sleeved on the adjusting belt 772, and the strip-shaped soft belt 771 can slide along the length direction of the adjusting belt to adjust the position, so that the position contacted with the body of the patient is adjusted, and the comfort level of the back of the patient is improved; the two ends of the adjusting belt are provided with sliding blocks 773, and the connecting position of the sliding blocks 773 and the bed body 12 is adjusted to realize the adjustment of the position of the fixing belt. The sliding block 773 may be connected to the sliding grooves 121 on both sides of the bed 12, the sliding grooves 121 are disposed along the length direction of the bed 12 (i.e., the Y direction in the figure), and the sliding block 773 slides along the sliding grooves 121 to adjust the position of the fixing belt assembly 77; or a plurality of clamping grooves are formed in the two sides of the bed plate along the length direction of the bed plate, and the sliding blocks 773 are clamped and matched with the clamping grooves in different positions, so that the position of the fixing belt component 77 is adjusted.

As shown in fig. 5, 13 to 16, in an exemplary embodiment, an X-direction translation mechanism 81 for translating and adjusting the bed 12 in the X direction and a Y-direction translation mechanism 82 for translating and adjusting the bed 12 in the Y direction with respect to the bed frame 11 are disposed between the bed 12 and the bed frame 11, and a bed locking mechanism 84 is disposed between the bed 12 and the bed frame 11, the bed locking mechanism 84 is used for locking or unlocking the bed 12 and the bed frame 11. The bed body 12 can horizontally move and adjust relative to the bed frame 11 through a simple structure and is locked by the bed body locking mechanism, so that the position of a patient on the bed body 12 can be adjusted as required, and the movement and adjustment are stable.

As shown in fig. 5 and 13 to 15, in the present exemplary embodiment, the width direction of the bed 12 is the X direction, and the length direction of the bed 12 is the Y direction.

As shown in fig. 5, 13-15, in an exemplary embodiment, the bed 12 is provided with an X-direction translation mechanism 81 and a Y-direction translation mechanism 82 at the front and rear ends thereof, and the treatment holes 14 are located between the translation mechanisms at the front and rear ends of the bed. The head and the tail of the bed body 12 are both provided with an X-direction translation mechanism 81 and a Y-direction translation mechanism 82, which are beneficial to the main use of the translation mechanism at one end for guiding, and the main use of the translation mechanism at the other end for bearing, thereby ensuring the stability and the guiding precision of the structure.

As shown in fig. 5, 13 to 15, in an exemplary embodiment, the bed 12 is connected to the X-direction translation mechanism 81 through the Y-direction translation mechanism 82, and the X-direction translation mechanism 81 is connected to the bed frame 11. The bed body 12 translates on the Y-direction translation mechanism 82 along the Y direction, and the bed body 12 and the Y-direction translation mechanism 82 translate on the X-direction translation mechanism 81 along the X direction, so that the X-direction and Y-direction translation adjustment of the bed body 12 is realized, and the alignment precision of the treatment hole and the treatment window is finely adjusted.

As shown in fig. 5, 13 to 15, in an exemplary embodiment, the X-direction translation mechanism 81 may be a linear guide pair, and the Y-direction translation mechanism 82 may be a linear guide pair or a track roller set. The X is to translation mechanism and Y is vice to translation mechanism to linear guide promptly, and Y is to translation mechanism can be vice for linear guide, also can be the orbit wheelset, and the guidance quality of linear guide is vice, and the self-adaptation of orbit wheelset is strong, is convenient for adjust the fit-up gap, and the vice cooperation of linear guide and orbit wheelset has reduced the degree of difficulty of making and assembling, has improved the reliability and the security of equipment operation again simultaneously, reduces assembly, maintenance cost. Wherein, the X of the 12 head and the tail both ends of bed body can select linear guide pair or orbit wheelset to translation mechanism and Y according to the demand to translation mechanism, and translation device's quantity also can be selected according to the demand, and each X is parallel to translation mechanism distribution direction, and each Y is to translation mechanism distribution direction translation. In this embodiment, two sets of X-direction translation mechanisms and two sets of Y-direction translation mechanisms are arranged at the tail end of the bed body, and both the X-direction translation mechanisms and the Y-direction translation mechanisms are linear guide rail pairs; the bed body head end is equipped with a set of X to translation mechanism and a set of Y to translation mechanism, and this X is vice to translation mechanism for linear guide, and Y is the orbit wheelset to translation mechanism, and the Y of bed body tail end is vice to translation mechanism for linear guide, and the Y of bed body head end is the orbit wheelset to translation mechanism, can effectively avoid causing the motion jamming of the too big initiation of depth of parallelism deviation because of long-span segmentation assembly, reduces the assembly degree of difficulty and cost.

As shown in fig. 5, 13-15, in an exemplary embodiment, the linear guide pair includes a linear guide and a slider slidably mounted on the linear guide; the slide block and the linear guide rail of the X-direction translation mechanism are respectively connected with the Y-direction translation mechanism and the bedstead, and the slide block and the linear guide rail of the Y-direction translation mechanism are respectively connected with the bed body and the X-direction translation mechanism. For example, the sliders of the X-direction translation mechanism are X-direction sliders 812, the number of the X-direction sliders 812 is greater than 1, and the X-direction sliders can be set as required; the Y-direction sliding blocks of the Y-direction translation mechanism are Y-direction sliding blocks 822, the number of the Y-direction sliding blocks 22 is greater than 1, and the Y-direction sliding blocks can be arranged as required; during installation, the bed 12 is connected to the Y-slide 822 via the Y-slide fixing plate, the Y-linear guide 821 is mounted to the X-translation mechanism via the Y-guide mounting plate 823, the Y-guide mounting plate 823 is connected to the X-slide 812 via the X-slide fixing plate, and the X-linear guide 811 is connected to the bed frame 11 via the X-guide mounting plate 813. Simple structure, simple to operate, the operation is stable for have good guiding performance when sliding.

As shown in fig. 5 and 13 to 15, in an exemplary embodiment, the track roller set includes a roller mounting seat 824 connected to the bed 12, a supporting roller set 825 and a second guiding roller set 826 are mounted on the roller mounting seat 824, the supporting roller set 825 is slidably assembled with a roller supporting plate 827 connected to the X-direction translation mechanism, the roller supporting plate 827 may be connected to the X-direction slider fixing plate 814, and when the supporting roller set 825 slides along the roller supporting plate 827, the second guiding roller set 826 guides the sliding of the supporting roller set 825.

As shown in fig. 13 to 15, in an exemplary embodiment, each of the supporting wheel set 825 and the second guiding wheel set 826 includes at least one roller, the axis of the roller of the supporting wheel set 825 is horizontally disposed and parallel to the X direction, and the axis of the roller of the second guiding wheel set is vertically disposed. In this embodiment, the number of the rollers of the supporting roller set 825 is 3, and the rollers are spaced along the Y direction, and the number of the rollers of the second guiding roller set 826 is 2, and the rollers are spaced along the Y direction. By adopting the structural design, the structure layout is compact, the occupied space is small, the assembly clearance is convenient to adjust, the self-adaptive capacity is strong, the operation is stable, and the assembly difficulty is reduced.

As shown in fig. 15, in an exemplary embodiment, the rollers of the supporting wheel set 825 and the second guiding wheel set 826 may be polyurethane wheels, PU rubber wheels or other flexible rollers, which is beneficial for reducing the noise of movement and improving the adaptive capacity and comfort of the fitting.

As shown in fig. 13 to 15, in an exemplary embodiment, the transfer bed 1 further includes an X-direction buffer limiting block 831 for moving the X-direction translation mechanism and a Y-direction buffer limiting block 832 for moving the Y-direction translation mechanism, so that the translation of the bed body is within the stroke ranges of the X-direction and the Y-direction, and the potential safety hazard caused by excessive movement stroke is avoided. When the X-direction translation mechanism and the Y-direction translation mechanism of the same set of translation devices are linear guide rail pairs, the X-direction buffer stopper 831 and the Y-direction buffer stopper 832 may be both mounted on the Y-direction guide rail mounting plate 823; when the X-direction translation mechanism of the same set of translation devices is a linear guide pair and the Y-direction translation mechanism is a track wheel set, the X-direction buffer limiting block 831 may be installed on the roller mounting seat and the Y-direction buffer limiting block 832 may be installed on the roller supporting plate.

As shown in fig. 5, 13 to 16, in an exemplary embodiment, the number of the bed locking mechanisms 84 is two, one for controlling the unlocking and locking of the bed in the X-direction translation, and the other for controlling the unlocking and locking of the bed in the Y-direction translation, which can be controlled independently. The bed locking mechanism 84 comprises a pull cable 841, a lock pin fixing seat 842 and a rack 843 mounted on the X-direction translation mechanism or the Y-direction translation mechanism, wherein one end of the pull cable 841 is connected with a lock pin 844 used for being meshed with the rack 843 to be locked or being separated from the rack 843 to be unlocked. The locking pin 844 is provided with a limiting portion 8441, and the locking pin 844 is movably installed on the locking pin fixing seat 842 and can linearly move on the locking pin fixing seat 842. The locking pin 844 is sleeved with a return spring 845, two ends of the return spring 845 respectively prop against the limiting portion 8441 and the locking pin fixing seat 842, when the pull rope 841 pulls the locking pin 844 to be separated from the rack 843 for unlocking, the return spring 845 is in a compressed state, and when the pull rope 841 loosens, the return spring 845 drives the locking pin 844 to reset and be meshed with the rack 843 for locking. Wherein, the one end of cable 841 is kept away from the lockpin is equipped with pull ring 847, and cable 841 has cable outer tube 846 outward cover, and the both ends of cable outer tube 846 are fixed respectively on pull ring mount 848 and cable head mount 849, and pull ring mount 848 and lockpin fixing base 842 fixed connection, lockpin fixing base 842 can be used for being connected with bed body 12 or X to guide rail mounting panel 813. The outer cable tube 846 is used for wrapping the exposed cable 841, protecting the cable 841, and adjusting the fit clearance of the lock pin 844 and the rack 843 and the force of the return spring 845 by adjusting the length of the outer cable tube 846. The effective length of the outer cable tube 846 between the pull ring installation seat 848 and the cable head fixing frame 849 can be adjusted by the two ends of the outer cable tube 846 through the wire passing bolts, so that the fit clearance between the lock pin 844 and the rack 843 and the force of the reset spring 845 are adjusted, for example, when the effective length of the outer cable tube 846 is longer, the cable 841 is forced to be pulled outwards, and when the cable 841 is pulled outwards to a certain degree, the reset spring 845 is compressed, the elastic force is increased, the pull ring 847 is less likely to be pulled out, and the fit clearance is larger; when the length of the outer cable tube 846 is adjusted to be proper, the return spring 845 is just fully extended, the lock pin 844 is tightly matched with the rack 843, the pull ring 847 has no idle stroke, and at the moment, the bed body locking mechanism reaches the optimal state. The pull ring 847 is located outside the pull ring mounting seat 848, a locking groove is formed in the pull ring mounting seat 848, when the pull ring is pulled out, the pull ring is rotated to be clamped with the locking groove, the stay cable is kept still, and therefore the lock pin is kept in an unlocking state. The pull ring mounting base 848 can be arranged at the edge of the bed body together with the digital display screen 851 in a centralized manner, so that centralized operation and observation are facilitated. In this embodiment, a rack of a bed locking mechanism for controlling unlocking and locking of the bed body in the X-direction translation is installed on the X-direction slider fixing plate 814, and a lock pin fixing seat is installed on the X-direction guide rail mounting plate 813; a rack of a bed body locking mechanism for controlling unlocking and locking of the bed body in the Y-direction translation is installed on the Y-direction guide rail installation plate 823, a lock pin fixing seat is installed on a Y-direction slide block fixing plate or is directly connected with the bottom of the bed body, unlocking and locking operations are simple and convenient, the locking and unlocking mechanism can be locked or unlocked at any position in a moving stroke, and the universality is high.

As shown in fig. 5 and fig. 13 to fig. 14, in an exemplary embodiment, the transfer bed further includes a metering device, the metering device includes a grating ruler 852 and a digital display screen 851, the grating ruler 852 is used for metering the translation amount of the bed body 12, and the translation amount of the bed body 12 is displayed through the digital display screen 851. The metering devices can be arranged in two groups, and are respectively used for metering display in X-direction translation and metering display in Y-direction translation. The digital display screen 851 can be integrally assembled on the surface of the bed body, so that an operator can conveniently observe the moving direction and distance at any time, the bed body can be accurately controlled, and the safety of equipment is improved.

As shown in fig. 1 to 17, the method for using the medical bed of the present invention includes completing preparation of a patient operation on a transfer bed, transferring the patient prepared for the operation through the transfer bed, positioning the transfer bed and the treatment bed in a butt-joint and locking manner, treating the patient placed on the transfer bed through the treatment bed, unlocking and separating the transfer bed and the treatment bed after the treatment is completed, and transferring the patient. Wherein, when the transfer bed is butted with the treatment bed, the transfer bed is guided by the guide mechanism; the transfer bed is butted with the treatment bed and locked by a transfer bed locking mechanism; after the butt joint is in place, the treatment hole arranged on the transfer bed is positioned above the treatment window arranged on the treatment bed, the bed body of the transfer bed is driven to translate and finely adjust by the translation device on the transfer bed, so that the treatment hole is aligned with the treatment window, and the bed body is locked by the bed body locking mechanism on the transfer bed; the patient on the transfer bed is treated on the treatment bed, and after the treatment is finished, the locking mechanism of the transfer bed is unlocked, the transfer bed is separated from the treatment bed, and the patient is transferred.

As shown in fig. 1-17, in an exemplary embodiment,

during operation preparation, the soft cushion 72 and the supporting plate 71 are sequentially placed on the bed body 12, the positioning pad 73 is placed on the supporting plate 71, the position of the auxiliary operation hole on the positioning pad 73 is adjusted according to the position of the left side and the right side of the body of the breast to be treated of the patient, and the auxiliary operation hole faces the side to be treated (for example, the left side of the patient is treated by the breast, and the auxiliary operation hole faces the left side of the patient). The patient lies on the soft pad in a prone position, the body position is adjusted, the breast at the side to be treated completely falls into the positioning hole, the center of the breast is overlapped with the circle center of the positioning hole 731 as much as possible, the arm at the side to be treated is tightly attached to the body and is horizontally placed towards the foot end, and the arm at the non-treatment side is naturally bent towards the head and horizontally placed; the head pad 74 is selected to have an appropriate thickness, with the patient's head side facing the non-treatment side. The foot pad 76 is placed under the ankle of the patient and adjusted to the proper position to allow the feet to relax naturally. Selecting an adjusting pad with a corresponding specification to be placed below the body of the patient on the non-treatment side, and translating along the length direction of the bed plate to adjust the position of the adjusting pad so as to enable the breast on the non-treatment side to be positioned in a second avoidance port; the position of the adjusting pad is adjusted by translating along the width direction of the bed board, and the body of the patient inclines for a certain angle, so that the body of the patient to be treated clings to the soft pad, and all parts of the body are naturally relaxed without obvious oppression. The sliding blocks 773 at the two ends of the fixing belt assembly 77 are respectively installed in the sliding grooves 12 on the bed body 12, and the fixing belt assembly is adjusted to a proper position by the sliding blocks; the tightness of the fixing band component is adjusted to stabilize the trunk of the patient, the back of the patient has no obvious oppression feeling, and the patient is supported and fixed on the transfer bed. In the treatment process, the positions of all the parts can be flexibly adjusted at any time according to the treatment requirement, and the safety performance is improved.

When in butt joint, the transfer bed and the treatment bed are in butt joint under the guiding action of the guiding mechanism, and after the butt joint is in place, the transfer bed and the treatment bed are locked by the transfer bed locking mechanism, so that the transfer bed and the treatment bed are kept relatively stable.

During treatment, if the bed body is in place, the bed body locking mechanism is always kept in a locking state when the bed body does not need to move in a translation manner, so that safety accidents caused by the back-and-forth sliding of the bed body are avoided. If the bed body needs to be subjected to micro-translation alignment, the pull ring is pulled out of the pull ring mounting seat for a set distance and is rotated anticlockwise by 90 degrees to be fixed with the locking groove, at the moment, the pull ring drives the pull rope to separate the lock pin from the rack, and the translation device is unlocked; after the movement is finished, the pull ring is separated from the locking groove, the pull ring rotates clockwise for 90 degrees to reset, the reset spring pushes the lock pin to be meshed with the rack again, the translation device is locked, and translation adjustment is finished.

After the treatment is finished, the locking mechanism of the transfer bed is unlocked, the transfer bed is separated from the treatment bed, and the transfer bed transfers the patient to a designated place.

The using method of the medical bed has the advantages that the operation is simple and convenient, the patient does not need to be separated from the transfer bed in the whole process, the butt joint positioning precision of the transfer bed and the treatment bed is high, the safety performance and the treatment efficiency are improved, and the cost and the labor intensity are reduced.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A hospital bed for patient transfer and treatment, characterized by: including can butt joint and the treatment bed of separation and transfer the bed, it has the guiding mechanism who leads when both are connected to be provided with between bed and the treatment bed to transfer, it is provided with transfer bed locking mechanism to transfer between bed and the treatment bed, it is used for transferring locking and unblock when separating when bed and treatment bed butt joint to transfer bed locking mechanism.

2. The hospital bed for patient transfer and treatment according to claim 1, wherein: the transfer bed comprises a bed body and a bed frame, the lower end of the bed frame is provided with a walking mechanism, the transfer bed transversely translates to be in butt joint with or separated from the treatment bed, and the bed body is positioned above the treatment bed during butt joint; the treatment bed is provided with a treatment window, and the bed body of the transfer bed is provided with a treatment hole corresponding to the treatment window.

3. The hospital bed for patient transfer and treatment according to claim 2, wherein: the guide mechanism comprises a butt joint guide channel arranged on the side wall of the treatment bed, the bed frame is of a C-shaped structure, when the transfer bed is in butt joint with the treatment bed, the lower end of the bed frame is in guide fit with the butt joint guide channel, and the lower end of the bed frame partially extends into the butt joint guide channel.

4. The hospital bed for patient transfer and treatment according to claim 2, wherein: the guide mechanism comprises a guide plate and a first guide wheel set in sliding fit with the guide plate, wherein one of the guide plate and the first guide wheel set is arranged on a bed frame of the transfer bed, and the other guide wheel set is arranged on the treatment bed.

5. The hospital bed for patient transfer and treatment according to claim 4, wherein: the guide plate is of a straight plate structure, and one end of the straight plate structure is provided with an inclined surface for guiding when in contact with the first guide wheel set; the first guide wheel set comprises a large guide wheel set and a small guide wheel set, the diameter of a first roller in the large guide wheel set is larger than that of a second roller in the small guide wheel set, and during butt joint, the wheel surface of the first roller is in contact with the guide plate before the wheel surface of the second roller.

6. The hospital bed for patient transfer and treatment according to claim 5, wherein: the guide large wheel set comprises at least one first roller, and the wheel surface of one side, facing the guide plate, of the first roller adjacent to the guide small wheel set is flush with the wheel surface of one side, facing the guide plate, of the second roller; when the number of the first rollers is two or more, the first rollers are distributed at intervals along the transverse translation direction of the transfer bed, and the wheel surfaces of the first rollers facing one side of the guide plate gradually approach and contact the side wall of the guide plate along with the contact sequence of the first rollers with the guide plate.

7. The hospital bed for patient transfer and treatment according to claim 2, wherein: a bed surface suite is arranged on the bed body and comprises a positioning pad and/or an angle adjusting component,

8. The hospital bed for patient transfer and treatment according to claim 2, wherein: an X-direction translation mechanism for enabling the bed body to be adjusted in a translation mode along the X direction relative to the bed frame and a Y-direction translation mechanism for enabling the bed body to be adjusted in a translation mode along the Y direction are arranged between the bed body and the bed frame, the bed body is connected with the X-direction translation mechanism through the Y-direction translation mechanism, and the X-direction translation mechanism is connected with the bed frame; the X-direction translation mechanism is a linear guide rail pair, and the Y-direction translation mechanism is a linear guide rail pair or a track roller set; a bed body locking mechanism is arranged between the bed body and the bedstead and used for locking or unlocking the bed body and the bedstead.

9. A method of using the hospital bed for patient transfer and treatment according to any of the claims 1 to 8, characterized in that: the preparation of the patient operation is completed on the transfer bed, the patient who is completed with the operation preparation is transferred through the transfer bed, the transfer bed is in butt joint with the treatment bed, locked and positioned, the patient placed on the transfer bed is treated through the treatment bed, and after the treatment is completed, the transfer bed is unlocked and separated from the treatment bed, and the patient is transferred.

10. Use according to claim 9, characterized in that: when the transfer bed is butted with the treatment bed, the transfer bed is guided by the guide mechanism; the transfer bed is butted with the treatment bed and locked by a transfer bed locking mechanism; after the butt joint is in place, the treatment hole arranged on the transfer bed is positioned above the treatment window arranged on the treatment bed, the bed body of the transfer bed is driven to translate and finely adjust by the translation device on the transfer bed, so that the treatment hole is aligned with the treatment window, and the bed body is locked by the bed body locking mechanism on the transfer bed; the patient on the transfer bed is treated on the treatment bed, and after the treatment is finished, the locking mechanism of the transfer bed is unlocked, the transfer bed is separated from the treatment bed, and the patient is transferred.