CN112716704A

CN112716704A - Transfer bed

Info

Publication number: CN112716704A
Application number: CN202011552950.7A
Authority: CN
Inventors: 杜船; 邹颖; 温洪军
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: 2021-04-30

Abstract

The invention relates to the field of medical equipment, in particular to a transfer bed. The bed body is used for bearing a patient, transferring the patient or treating the patient by matching with treatment equipment, and comprises a bed frame and a bed body, wherein an upper supporting part and a lower supporting part which extend towards the same side of the bed frame are respectively arranged at the upper end and the lower end of the bed frame, the bed body is arranged on the upper supporting part, and a walking mechanism is arranged on the lower supporting part. The invention has the beneficial effects that: the simple structure who shifts the bed, the function is diversified, through support portion and under bracing portion on the same one side extension of bedstead, can guarantee to shift the stability of bed overall structure, can make again to shift the bed difficult interference when butt joint with treatment equipment, and the butt joint is convenient.

Description

Transfer bed

Technical Field

The invention relates to the field of medical equipment, in particular to a transfer bed.

Background

In a clinical treatment scheme, a patient is often required to be transferred from one field to another field or from one device to another device, particularly when some special examinations or treatments are performed, a series of preoperative preparation works such as anesthesia, respiratory intubation, electrocardiographic monitoring and body position fixing are generally required to be performed on the patient in advance in a preparation room, and then the patient is transferred from the preparation room to a treatment room by using a transfer bed for treatment, so that the labor amount of medical staff is reduced, risks in the transfer process of the patient are reduced, and the treatment efficiency and safety are improved.

At present, the most common devices such as sickbeds, transfer beds, stretchers and the like in hospitals have the function of transferring patients, but the devices can only be transferred but cannot be butted and fixed with special treatment equipment, mutual interference is easy to occur during butt joint, the requirements on installation and use space are high, the comfort level is low, the traditional transfer equipment cannot be adjusted after being butted with the special treatment equipment, and the matching precision with the special treatment equipment is low.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention is directed to a transfer bed, which is used to solve the problems of the prior art, such as single function, inconvenient docking with a treatment device, etc.

In order to achieve the above and other related objects, the present invention provides a transfer bed for carrying a patient, transferring the patient or treating the patient in cooperation with a therapeutic apparatus, comprising a bed frame and a bed body, wherein an upper supporting portion and a lower supporting portion extending to the same side of the bed frame are respectively provided at the upper end and the lower end of the bed frame, the bed body is installed on the upper supporting portion, and a walking mechanism is installed on the lower supporting portion.

The invention has the beneficial effects that: the simple structure who shifts the bed, the function is diversified, through support portion and under bracing portion on the same one side extension of bedstead, can guarantee to shift the stability of bed overall structure, can make again to shift the bed difficult interference when butt joint with treatment equipment, and the butt joint is convenient.

Optionally, the upper support part and the lower support part are matched with the bed frame to form a C-shaped structure, and when the transfer bed is used for being matched with the treatment equipment, the lower support part extends into the butt joint guide channel on the treatment equipment and is matched with the butt joint guide channel for butt joint guide.

Optionally, a treatment hole corresponding to a treatment window on the treatment device is formed in the bed body, and when the transfer bed is used for being matched with the treatment device, the bed body is located above the treatment device.

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, the angle adjusting component is a lifting mechanism which can translate on the bed body, and the lifting mechanism drives the non-treatment side trunk to lift so as to adjust the inclination angle of the body of the patient; or the angle adjusting component is an adjusting pad which can translate on the bed body, and the inclination angle of the body of the patient is adjusted by changing the position of the adjusting pad supporting the trunk on the non-treatment side.

Optionally, the lifting mechanism comprises a cushion body and a lifting driving member installed in the cushion body, the cushion body comprises a bottom plate and a top plate connected with the bottom plate, a first avoidance port for avoiding breasts is formed in the top plate, and the lifting driving member drives the top plate to turn around the joint of the top plate and the bottom plate so as to adjust the supporting height of the top plate; the inner side of the adjusting pad is provided with a second dodging port for dodging the breast, the top of the adjusting pad is an inclined plane, and the inclined plane is gradually reduced from the outer side to the inner side.

Optionally, the positioning hole on the positioning pad penetrates through the upper surface and the lower surface of the positioning pad, the center line of the positioning hole is overlapped with the center line of the treatment hole, and an auxiliary operation hole is formed by extending one side of the positioning hole outwards; and a soft filling layer is arranged in the positioning pad and is positioned at the periphery of the positioning hole and the auxiliary operation hole.

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 upper support part, 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.

Optionally, the linear guide rail pair comprises a linear guide rail and a sliding block mounted on the linear guide rail; 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; the track roller set comprises a roller mounting seat connected with the bed body, a supporting roller set and a guiding roller set are mounted on the roller mounting seat, the supporting roller set is assembled with a roller supporting plate connected with the X-direction translation mechanism in a sliding mode, and the guiding roller set guides the sliding of the supporting roller set.

Optionally, the number of the bed body locking mechanisms is two, one group is used for controlling unlocking and locking of X-direction translation of the bed body, and the other group is used for controlling unlocking and locking of Y-direction translation of the bed body; the bed body locking mechanism comprises a stay cable, a lock pin fixing seat and a rack arranged on an X-direction translation mechanism or a Y-direction translation mechanism, one end of the stay cable is connected with a lock pin used for being meshed with the rack to be locked or being separated from the rack to be unlocked, the lock pin is movably arranged on the lock pin fixing seat, a return spring is sleeved on the lock pin, two ends of the return spring respectively support against a limiting part and the lock pin fixing seat on the lock pin, the stay cable is used for pulling the lock pin to be separated from the rack to be unlocked and enabling the return spring to be in a compression state, and when the stay cable is loosened, the return spring is used for.

The beneficial effect of adopting the above optional scheme is: can be used for patient's preoperative preparation, bear, shift, the comfort level is high, is convenient for adjust patient's position and position, improves patient's tolerance for a long time on same transfer bed to the bed body can carry out horizontal translation adjustment according to the demand, so that can accurate butt joint when treating with therapeutic equipment cooperation, improve butt joint positioning accuracy and security performance.

Drawings

FIG. 1 is a schematic diagram of a transfer bed according to the present invention;

FIG. 2 is an assembled view of a deck assembly of the transfer bed of the present invention;

FIG. 3 is a first view working schematic diagram of the bed body of the transfer bed of the present invention;

FIG. 4 is a second view of the bed of the transfer bed of the present invention;

FIG. 5 is a schematic view of the angle adjustment part of the transfer bed according to the present invention;

FIG. 6 is a side view of the angle adjustment assembly of the transfer bed of the present invention;

FIG. 7 is a schematic view of the construction of the retaining band assembly of the transfer bed of the present invention;

FIG. 8 is a schematic view of the structure of a positioning mat of the transfer bed of the present invention;

FIG. 9 is a top view of the transfer bed of the present invention with the bed removed;

FIG. 10 is a schematic structural diagram of the X-direction translation mechanism and the Y-direction translation mechanism of the transfer bed of the present invention at the tail end of the transfer bed;

FIG. 11 is a schematic structural view of an X-direction translation mechanism and a Y-direction translation mechanism of the transfer bed of the present invention at the head end of the transfer bed;

FIG. 12 is a schematic structural diagram of a bed locking mechanism of the transfer bed of the present invention;

fig. 13 is a schematic view of the transfer bed of the present invention assembled with a treatment apparatus.

Description of reference numerals

1-bed frame; 2-a lower support; 21-a running mechanism; 3-an upper support part; 4-bed body; 41-treatment hole; 42-a chute;

5-a treatment device; 51-docking guide channels; 52-therapeutic window;

61-a lock cylinder; 62-a contact switch;

71-a support plate; 711-first opening; 72-a soft cushion; 721-second opening; 722-a third opening; 73-positioning pad; 731-positioning holes; 732-auxiliary operation hole; 733-inner peripheral area; 734-peripheral area; 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 embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.

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

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 bearing patients, transferring patients, preoperative preparation or treatment of patients by matching with treatment equipment, in particular to clinical application of prone position High Intensity Focused Ultrasound (HIFU) to treatment of female breast diseases. The invention solves the problems that the traditional transfer bed has single function, can not be butted with treatment equipment, a patient needs to frequently move the position, 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 and 13, the transfer bed of the present invention can be used to carry a patient, transfer a patient, prepare for surgery, or treat a patient in cooperation with a treatment apparatus 5. The transfer bed comprises a bed frame 1 and a bed body 4, wherein the upper end and the lower end of the bed frame 1 are respectively provided with an upper supporting part 3 and a lower supporting part 2 which extend towards the same side of the bed frame, and an avoiding space for avoiding the therapeutic equipment is formed between the upper supporting part 3 and the lower supporting part 2. The bed body 4 is arranged on the upper supporting part 3, and the lower supporting part 2 is provided with a running mechanism 21. The structure is simple, the patient can be transferred, and the interference with the treatment equipment can be avoided when the device is in butt joint with the treatment equipment 5.

As shown in fig. 1 and 13, in an exemplary embodiment, the lower end of the bed frame 1 is connected by a reinforcing beam, the head and the tail of the bed frame 1 are both provided with the lower support part 2, and the upper support part 3, the lower support part 2 and the bed frame 1 can be of an integrated structure, which is simple in structure and convenient to produce and manufacture.

In an exemplary embodiment, when the transfer couch is used to treat a patient in docking engagement with the treatment apparatus 5, the transfer couch and the treatment apparatus 5 may be locked when docked and unlocked when undocked by the transfer couch locking mechanism, as shown in fig. 1 and 13.

As shown in fig. 1 and 13, in an exemplary embodiment, the traveling mechanism 21 may be a caster with a brake pedal, and the caster is 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.

As shown in fig. 1 and 13, in an exemplary embodiment, the bed 4 is provided with a treatment hole 41 corresponding to a treatment window of the treatment device 5, and the bed 4 is located above the treatment device 5 when the transfer bed is used for docking with the treatment device 5 to treat a patient. The transfer bed can be convenient for the transfer of the patient, and can be butted with the treatment equipment 5 to directly treat the patient on the transfer bed, the patient does not need to move frequently, and the interference with the treatment equipment can not be caused. For example, when breast diseases are treated, the ultrasonic treatment head is installed in the treatment window 52, and the breast at the side to be treated can directly enter the treatment window 52 through the treatment hole 41 for treatment, so that the positioning is fast and convenient, and the treatment efficiency is improved.

As shown in fig. 1 and 13, in an exemplary embodiment, the upper support 3 and the lower support 2 cooperate with the bed frame 1 to form a C-shaped structure, and when the transfer bed is used to cooperate with the treatment device 5, the lower support 2 extends into the docking guide channel 51 of the treatment device 5 and cooperates with the docking guide channel 51 for docking guidance. The transfer bed adopting the structural design can be matched with the butt joint guide channel on the therapeutic equipment in a guiding way through the lower supporting part of the bed frame self structure, so that the structure is simplified, the occupied space is reduced, and the requirement on the use environment is lowered.

As shown in fig. 1 and 13, in some exemplary embodiments, the locking mechanism of the transfer bed may be an electromagnetic lock, the electromagnetic lock includes a lock cylinder 61 installed on the treatment device 5 and an adsorption plate installed on the transfer bed, a trigger assembly is provided between the transfer bed and the treatment device 5, the trigger assembly includes a contact switch 62 installed on the treatment device 5 and a trigger plate installed on the transfer bed, the trigger plate may be installed inside a reinforcement beam at the lower end of the bed frame 1, and after docking in place, the trigger plate triggers the contact switch 62, and the electromagnetic lock locks the transfer bed and the treatment device 5. Install lock core 61 and contact switch 62 on treatment facility 5, be convenient for get the electricity from treatment facility, the adsorption plate with trigger the board and install on shifting the bed, 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.

In an exemplary embodiment, signals for docking fixation and undocking of the transfer bed and the treatment device 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 equipment together; if the electromagnetic lock is unexpectedly powered off in the treatment process, the transfer bed is separated from the treatment equipment, 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 the 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 equipment, so that the automation and intelligence degree of the equipment is improved, and the risk of manual misoperation is reduced.

As shown in fig. 1 to 8, a bed surface set is installed on the bed 4, and the bed surface 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 4 and covers the upper part of the treatment hole 41, 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 enters the treatment hole 41 through the positioning hole 731. The angle adjustment component is arranged on the bed body 4 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, so that the trunk to be treated of the patient is tightly attached to the bed body 4, and the breasts can fully enter the treatment holes 41.

As shown in fig. 2 and 8, in an exemplary embodiment, the positioning hole 731 of the positioning pad 73 penetrates through the upper and lower surfaces of the positioning pad, the center line of the positioning hole 731 coincides with the center line of the treatment hole 41, and one side of the positioning hole 731 extends outward to form an auxiliary operation hole 732. The positioning hole 731 is beneficial to quickly positioning a human body, and the auxiliary operation hole 732 can provide a window for a doctor to stretch hands to detect the state of the breast and sense the skin temperature of the breast. For example, when the treatment is performed, the position of the lesion is required to be exposed, and the position of the lesion can be exposed by the auxiliary operation hole 732, which helps to reduce the sound field interference and improve the treatment quality and the safety of the treatment process. When the focus is positioned at the conventional position of the breast, the breast to be treated is moved to the positioning hole in the middle, and the auxiliary operation hole faces to the treatment side; when the focus is positioned at the edge of the inner upper quadrant or the outer upper quadrant of the breast and even exceeds the contour line of the breast, the breast at the treatment side is moved to the positioning hole in the middle, the auxiliary operation hole faces to the focus direction, and the focus is fully exposed in the ultrasonic treatment head through the treatment hole as much as possible, so that the sound field of the ultrasonic treatment head is prevented from being interfered, and the purposes of quickly and efficiently focusing and treating the ultrasonic treatment head are achieved.

As shown in fig. 2 and 8, in an exemplary embodiment, a soft filling layer is disposed inside the positioning pad 73, and the soft filling layer is located at the periphery of the positioning hole 731 and the auxiliary operation hole 732. The soft filling layer is used for relieving the local pressure feeling of the patient, preventing fatigue damage and improving the tolerance of the patient, and is beneficial to the quick and accurate positioning of the human body through the treatment hole, so that the time for confirming the focus tissue is shortened, and the treatment efficiency is improved.

As shown in fig. 2, 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. 8, in an exemplary embodiment, the outer contour of the positioning pad 73 may be circular, and the center line of the positioning hole 731 may coincide with the center line of the positioning pad 73. By adopting the structural design, the positioning hole 731 can rotate around the circle center to any angle direction, the adjustment operation is simple and convenient, and the application range is wide.

As shown in fig. 2 and 8, in some exemplary embodiments, the positioning hole 731 is a circular shape adapted to the breast, which facilitates the positioning hole 731 to be located on the periphery of the breast contour, thereby facilitating the rapid and accurate positioning of the breast.

As shown in fig. 2 and 8, in some exemplary embodiments, the positioning hole 731 and the auxiliary operation hole 732 may be formed in any one of a pear shape, a gourd shape, a bar shape, an oval shape, and the like, or the positioning hole 731 may be directly formed as a circular hole having a diameter greater than that of the breast and smaller than a treatment window contour line of the treatment device.

As shown in fig. 2 and 8, in some exemplary embodiments, the thickness of the inner peripheral region 733 of the location pad 73 near the location hole 731 is less than the thickness of the outer peripheral region 734 away from the location hole 731. During treatment, the location pad 73 is placed on the transfer couch, and the peripheral region 734 of the location pad 73 covers the treatment window contour of the treatment apparatus. The positioning pad 73 is of a locally thickened structure, so that further buffering and pressure dispersion are facilitated, and comfort is improved.

In some exemplary embodiments, the outer layer of the placemat may be made of PTU film, PU leather, rubber, or other flexible, waterproof material. Taking the TPU film as an example, the PTU film not only has excellent high tension, high tensile strength, toughness and ageing resistance, but also has excellent antibacterial and mildew resistance, stronger hydrolysis resistance, high temperature resistance, low temperature resistance, water resistance, air permeability, excellent biocompatibility, no toxicity, no anaphylactic reaction, no local irritation and no pyrogen, prevents the contact part from being irritated or allergic, and has wide application range, environmental protection and health. The filling material of the soft filling layer can be gel or foam. The gel has excellent skin-friendly performance, can not extrude the skin, has good elasticity, can buffer and disperse pressure, can also sense the temperature and dissipate heat, and is beneficial to keeping comfortable body feeling.

As shown in fig. 5 and 6, in an exemplary embodiment, the angle adjusting component is a lifting mechanism capable of translating on the bed body, and the lifting mechanism drives the non-treatment side trunk to lift, so as to adjust the inclination angle of the body of the patient. 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. 2 to 4, in an exemplary embodiment, the angle adjusting component 75 is an adjusting pad that can translate on the bed 4, 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 trunk, and the adjusting pad moves along the width direction (i.e. X direction in the figure) of the bed 4 to adjust to change the size of the angle α of the non-treatment side pad, so as to adapt to different treatment requirements.

As shown in fig. 2 to 4, 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. 2, in an exemplary embodiment, a support plate 71 is disposed on the bed 4, 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 41, 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. 2, in an exemplary embodiment, the bottom of the supporting plate 71 is folded downwards to form a flange structure for connecting with the bed body 4, and the flange structure is supported on the edge of the therapeutic hole 41. 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 mounted on the bed body 4, and is engaged with the treatment hole 41 on the bed body 4 through the flange structure in an embedded manner, and is limited by the step surface at the edge of the treatment hole 41. After the supporting plate 71 is assembled with the bed body 4, the highest point of the upper surface of the supporting plate 71 can be flush with the upper surface of the bed body 4, and the bed is simple and convenient to assemble and stable in structure. The supporting plate 71 and the bed body 4 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 4 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 4, 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 this embodiment, the ultrasonic treatment head is installed below the treatment hole 41, and the breast to be treated enters the focus range of the ultrasonic treatment head after passing through the treatment hole 41.

As shown in fig. 2 to 4, in an exemplary embodiment, the bed surface kit further includes a cushion 72, the cushion 72 is installed on the bed body 4, and an installation position can be set on the upper surface of the bed body 4 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 41, 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 randomly shake 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 can be relieved.

As shown in fig. 2 to 4, 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 4 and is 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 4 can also be concavely provided with a mounting groove, the mounting groove is correspondingly arranged with the third opening 722, the headrest 74 is positioned in the mounting groove and the third opening 722, and the headrest 74 can be limited to swing through the cooperation of the mounting groove and the third opening.

As shown in fig. 2 to 4, 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 4 and the soft cushion 72, and is beneficial to replacing head cushions with different thickness specifications according to different patients; or the lifting mechanism is arranged on the bed body to realize the adjustment of the lifting height of the head cushion.

As shown in fig. 2-4, in an exemplary embodiment, 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. 2 to 4, 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. 2 to 4 and 7, 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 4 in the width direction, and the fixing belt component can be moved along the length direction of the bed body 4 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 a sliding block 773, and the connecting position of the sliding block 773 and the bed body 4 is adjusted to realize the adjustment of the position of the fixing belt. Wherein, the sliding block 773 can be connected with the sliding grooves 42 on both sides of the bed body 4, the sliding grooves 42 are arranged along the length direction of the bed body 4 (i.e. the Y direction in the figure), and the sliding block 773 slides along the sliding grooves 42 to adjust the position of the fixing belt component 77; or a plurality of clamping grooves are formed in the two sides of the bed body along the length direction of the bed body, and the sliding blocks 773 are in clamping fit with the clamping grooves in different positions, so that the position of the fixing belt component 77 is adjusted.

As shown in fig. 1, 9 to 12, in an exemplary embodiment, an X-direction translation mechanism 81 for translating and adjusting the bed 4 in the X direction and a Y-direction translation mechanism 82 for translating and adjusting the bed 4 in the Y direction with respect to the bed frame 1 are disposed between the bed 4 and the bed frame 1, and a bed locking mechanism 84 is disposed between the bed 4 and the bed frame 1, and the bed locking mechanism 84 is used for locking or unlocking the bed 4 and the bed frame 1. Make the bed body 4 can carry out horizontal sideslip relatively and adjust with bedstead 1 through simple structure to lock through bed body locking mechanism, so that adjust patient's position on the bed body 4 as required, it is steady to remove the adjustment.

As shown in fig. 9 to 12, in the present exemplary embodiment, the width direction of the bed 4 is taken as the X direction, and the length direction of the bed 4 is taken as the Y direction.

As shown in fig. 9 to 12, in an exemplary embodiment, the X-direction translation mechanism 81 and the Y-direction translation mechanism 82 are mounted at the front and rear ends of the bottom of the bed 4, and the treatment holes 41 are located between the translation mechanisms at the front and rear ends of the bed. The head and the tail of the bed body 4 are both provided with an X-direction translation mechanism 81 and a Y-direction translation mechanism 82, which are beneficial to the guide of the translation mechanism at one end, and the bearing of the translation mechanism at the other end, so that the stability and the guide precision of the structure are ensured.

As shown in fig. 9 to 12, in an exemplary embodiment, the bed 4 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 1. The bed body 4 translates on the Y-direction translation mechanism 82 along the Y direction, and the bed body 4 translates on the X-direction translation mechanism 81 together with the Y-direction translation mechanism 82 along the X direction, so that the X-direction and Y-direction translation adjustment of the bed body 4 is realized, and the alignment precision of the treatment hole and the treatment window is finely adjusted.

As shown in fig. 9 to 12, 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 to translation mechanism and be linear guide pair promptly, and Y is to translation mechanism can be linear guide pair, also can be the orbit wheelset, and linear guide is vice guidance quality is good, and the self-adaptation of orbit wheelset is strong, is convenient for adjust the fit-up gap, and linear guide is vice to have reduced the degree of difficulty of making and assembling with the cooperation of orbit wheelset, has improved equipment reliability and security of operation simultaneously, reduces assembly, maintenance cost. Wherein, the X of 4 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, 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 parallel to translation mechanism distribution direction. 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. 9 to 12, 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 4 is connected to the Y-direction slider 822 through the Y-direction slider fixing plate, the Y-direction linear guide 821 is installed on the X-direction translation mechanism through the Y-direction guide installation plate 823, the Y-direction guide installation plate 823 is connected to the X-direction slider 812 through the X-direction slider fixing plate, and the X-direction linear guide 811 is connected to the bed frame 1 through the X-direction guide installation plate 813. Simple structure, simple to operate, the operation is stable for have good guiding performance when sliding.

As shown in fig. 9 to 12, in an exemplary embodiment, the track roller set includes a roller mounting seat 824 connected to the bed body 4, 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. 9 to 12, 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. 11, 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. 9 to 12, in an exemplary embodiment, the transfer bed 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. 9 to 12, in an exemplary embodiment, the number of the bed locking mechanisms 84 is two, one group is used for controlling unlocking and locking of the bed in the X-direction translation, and the other group is used for controlling unlocking and locking of the bed in the Y-direction translation, and the unlocking and locking can be independently controlled. 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 4 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. 9 to 12, 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 4, and the translation amount of the bed body 4 is displayed through the digital display screen 851. Metering device can set up two sets ofly, shows to the measurement of translation and the measurement of Y to the translation for X respectively, and grating ruler 852 can select the mounted position according to the demand, as long as can measure the translation volume that corresponds translation mechanism can. 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.

The working process is as follows: when the operation preparation device is used for operation preparation, the soft cushion 72 and the support plate 71 are sequentially arranged on the bed body 4, the positioning pad 73 is arranged on the support 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 a patient, and the auxiliary operation hole faces the side to be treated (for example, the left side of the breast of the patient is treated, 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 body 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 body, and the body of the patient inclines at 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 42 on the bed body 4, 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.

During butt joint, the lower supporting part of the transfer bed slides in along the butt joint guide channel of the treatment equipment, and after the transfer bed is in butt joint in place, the transfer bed and the treatment equipment are locked through the transfer bed locking mechanism, so that the transfer bed and the treatment equipment 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 treatment is finished, the transfer bed locking mechanism is unlocked, the transfer bed is separated from the treatment equipment, and the transfer bed transfers the patient to a designated place.

The transfer bed has the advantages of simple structure, diversified functions, wide application range, simple and convenient operation, high comfort level, prevention of fatigue damage and improvement of tolerance of patients, and patients do not need to be separated from the transfer bed in the whole process. And the transfer bed and the treatment equipment have high butt joint positioning precision, the accuracy and the efficiency of human body positioning are improved, the time for confirming the position of the focus and focusing the focus tissue is shortened, the sound field interference is reduced, the safety is high, the application range is wide, 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 transfer bed for carrying a patient, transferring a patient, or treating a patient in conjunction with a treatment apparatus, comprising: the bed comprises a bed frame and a bed body, wherein an upper supporting part and a lower supporting part which extend towards the same side of the bed frame are respectively arranged at the upper end and the lower end of the bed frame, the bed body is arranged on the upper supporting part, and a walking mechanism is arranged on the lower supporting part.

2. A transfer bed according to claim 1, wherein: the upper supporting part, the lower supporting part and the bedstead are matched to form a C-shaped structure, and when the transfer bed is used for being matched with the treatment equipment, the lower supporting part extends into the butt joint guide channel on the treatment equipment and is matched with the butt joint guide channel for butt joint guide.

3. A transfer bed according to claim 1 or 2, wherein: the bed body is provided with a treatment hole corresponding to a treatment window on the treatment equipment, and when the transfer bed is matched with the treatment equipment, the bed body is positioned above the treatment equipment.

4. A transfer bed according to claim 3, wherein: a bed surface suite is arranged on the bed body and comprises a positioning pad and/or an angle adjusting component,

5. A transfer bed according to claim 3, wherein: the angle adjusting component is a lifting mechanism which can be translated on the bed body, and the lifting mechanism drives the non-treatment side trunk to lift so as to adjust the inclination angle of the body of the patient; or the angle adjusting component is an adjusting pad which can translate on the bed body, and the inclination angle of the body of the patient is adjusted by changing the position of the adjusting pad supporting the trunk on the non-treatment side.

6. A transfer bed according to claim 5, wherein: the lifting mechanism comprises a cushion body and a lifting driving piece arranged in the cushion body, the cushion body comprises a bottom plate and a top plate connected with the bottom plate, a first avoidance port for avoiding breasts is formed in the top plate, and the lifting driving piece drives the top plate to turn around the joint of the top plate and the bottom plate so as to adjust the supporting height of the top plate; the inner side of the adjusting pad is provided with a second dodging port for dodging the breast, the top of the adjusting pad is an inclined plane, and the inclined plane is gradually reduced from the outer side to the inner side.

7. A transfer bed according to claim 3, wherein: a positioning hole in the positioning pad penetrates through the upper surface and the lower surface of the positioning pad, the center line of the positioning hole is superposed with the center line of the treatment hole, and one side of the positioning hole extends outwards to form an auxiliary operation hole; and a soft filling layer is arranged in the positioning pad and is positioned at the periphery of the positioning hole and the auxiliary operation hole.

8. A transfer bed according to claim 1, 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 upper supporting portion, 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 transfer bed according to claim 8, wherein: the linear guide rail pair comprises a linear guide rail and a sliding block arranged on the linear guide rail; 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; the track roller set comprises a roller mounting seat connected with the bed body, a supporting roller set and a guiding roller set are mounted on the roller mounting seat, the supporting roller set is assembled with a roller supporting plate connected with the X-direction translation mechanism in a sliding mode, and the guiding roller set guides the sliding of the supporting roller set.

10. A transfer bed according to claim 8, wherein: the number of the bed body locking mechanisms is two, one group is used for controlling the unlocking and locking of the X-direction translation of the bed body, and the other group is used for controlling the unlocking and locking of the Y-direction translation of the bed body; the bed body locking mechanism comprises a stay cable, a lock pin fixing seat and a rack arranged on an X-direction translation mechanism or a Y-direction translation mechanism, one end of the stay cable is connected with a lock pin used for being meshed with the rack to be locked or being separated from the rack to be unlocked, the lock pin is movably arranged on the lock pin fixing seat, a return spring is sleeved on the lock pin, two ends of the return spring respectively support against a limiting part and the lock pin fixing seat on the lock pin, the stay cable is used for pulling the lock pin to be separated from the rack to be unlocked and enabling the return spring to be in a compression state, and when the stay cable is loosened, the return spring is used for.