CN220256707U - Body position fixed bed for assisting patient in curling and lying on side - Google Patents

Abstract

The utility model provides a body position fixed bed for assisting a patient to curl and lie on one side, and relates to the technical field of medical equipment. The body position fixed bed for assisting the patient to be wound and recumbent comprises a bed plate, a head and neck supporting component and a body positioning component, wherein the head and neck supporting component is arranged on the top surface of the bed plate and is positioned far away from the geometric center of the bed plate, the body positioning component comprises a plurality of positioning rods which are vertically arranged on the top surface of the bed plate, and the positioning rods are distributed at intervals along the direction far away from the head and neck supporting component. According to the technical scheme, the head and neck support can be provided for patients in the lateral lying state, the patients in the lateral lying state can be kept in the contracted body positions of the lower head and the bow waist, the problem that the patients feel uncomfortable on a common operation bed in the prior art, the limbs are difficult to coordinate and adjust to the needed lateral lying body positions is solved, even if medical staff assist in arranging the body positions, some patients cannot keep the body positions, the technical problem that the operation of the medical staff is influenced is caused, and the technical scheme has great popularization value and wide application prospect.

Description

Body position fixed bed for assisting patient in curling and lying on side

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a body position fixed bed for assisting a patient to twist and lie on one side.

Background

In procedures involving medical examination, clinical treatment or lumbar-dorsal hip surgery, such as anal examination, hip intramuscular injection, bone marrow aspiration, etc., it is often necessary that the patient remain in a lateral position for ease of operation by the healthcare worker while also ensuring patient safety.

However, the applicant has found that the prior art has at least the following technical problems: at present, when the medical examination, the clinical treatment or the special operation are carried out, most of the use is a common operation bed, patients feel uncomfortable on the common operation bed, the limbs are difficult to be matched and adjusted to the needed lateral position well, even if medical staff assist the patients to put the positions, some patients can move the limbs frequently due to factors such as the younger age, the older age, the obesity, the weak body, the psychological fear, the mania and the like, the positions cannot be kept, and the operation of the medical staff is seriously influenced.

Disclosure of Invention

The utility model aims to provide a body position fixed bed for assisting patients to twist and lie on one side, so as to solve the problem that the patients in the prior art do common exercisesThe patient is uncomfortable in body feeling on the bed, the limbs are difficult to be matched and adjusted to the needed lateral position, even if medical staff assist in setting the position, some patients cannot keep the position and frequently move the limbs, and the operation of the medical staff is seriously influenced _。 The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

In order to achieve the above object, the embodiments of the present utility model provide the following technical solutions:

an auxiliary patient is curled and is recumbent position fixed bed, includes bed board, neck supporting component and body positioning component, wherein: the head and neck supporting component is arranged on the top surface of the bed board and is positioned far away from the geometric center of the bed board, and the head and neck supporting component provides head and neck support for patients in a lateral lying state; the body positioning assembly comprises a plurality of positioning rods which are vertically arranged on the top surface of the bed board, each positioning rod is detachably connected with the bed board, the positioning rods are distributed at intervals along the direction away from the head and neck supporting assembly, and the body positioning assembly enables a patient in a side lying state to be kept in a contracted position of low head and bow waist.

Further, the body positioning assembly comprises at least a cervical positioning rod, a lower abdominal positioning rod, a popliteal positioning rod and an ankle positioning rod, wherein: the rear neck positioning rod is positioned close to the head and neck supporting assembly and deviates from the central axis of the head and neck supporting assembly; the distances between the back neck positioning rod, the popliteal fossa positioning rod, the lower abdomen positioning rod, the ankle positioning rod and the head and neck supporting component are gradually increased; the ankle positioning rod, the popliteal positioning rod, the lower abdomen positioning rod and the rear neck positioning rod are connected in sequence in a Z shape.

Furthermore, a connecting rod is arranged at the bottom of each positioning rod, a mounting hole is formed in the position, corresponding to each connecting rod, of the bed plate, and each positioning rod is detachably connected with the corresponding mounting hole through the connecting rod.

Further, a plurality of array holes are formed in the periphery of the mounting holes corresponding to the lower abdomen positioning rod, the popliteal positioning rod and the ankle positioning rod, and the array holes are uniformly distributed around the circumference of the corresponding mounting hole.

Further, the head and neck supporting component comprises a pillow and a bracket arranged on the bottom surface of the pillow, a mounting groove is formed in the position, corresponding to the head and neck supporting component, of the bed plate, the head and neck supporting component is embedded in the mounting groove, and at least part of the pillow is exposed out of the top surface of the bed plate.

Further, two side plates which extend vertically are arranged on the brackets corresponding to the two side edges of the pillow in the length direction, rotating shafts are respectively arranged on the surfaces of the two side plates, which are far away from the pillow, and the two rotating shafts are coaxially arranged; and the mounting groove is provided with rotating holes corresponding to the two rotating shafts, and when at least part of the brackets are positioned in the mounting groove, the two rotating shafts are correspondingly inserted into the rotating holes so that the head and neck supporting assembly and the bed plate are in rotary connection.

Further, at least part of the upper parts of the side plates extend out of the top surface of the bed plate, and the top surfaces of the two side plates are provided with door-shaped clamping blocks; the clamping block is internally provided with a sliding block in sliding connection, the sliding direction of the sliding block relative to the clamping block is parallel to the axial direction of the rotating shaft, and one end of the sliding block, which is far away from the pillow, can be controlled to extend out of or retract into the projection range of the mounting groove.

Further, the device also comprises a constraint limiting assembly, wherein; a first restraint strap is arranged between the back neck positioning rod and the popliteal fossa positioning rod, and two movable ends of the first restraint strap are detachably connected between the back neck positioning rod and the popliteal fossa positioning rod; the lower abdomen positioning rod and the ankle positioning rod are provided with a second restraint strap, and two movable ends of the second restraint strap are detachably connected with the lower abdomen positioning rod and the ankle positioning rod.

Further, fixing rings are arranged on opposite sides of the posterior cervical positioning rod and the popliteal fossa positioning rod, and the first restraint strap sequentially penetrates through the fixing rings on the posterior cervical positioning rod and the fixing rings on the popliteal fossa positioning rod; and/or, a fixing ring is arranged on the opposite side surfaces of the lower abdomen positioning rod and the ankle positioning rod, and the second restraint strap sequentially passes through the fixing ring on the lower abdomen positioning rod and the fixing ring on the ankle positioning rod.

Further, the fixing rings on the positioning rods at least comprise an upper fixing ring and a lower fixing ring, the upper fixing ring and the lower fixing ring are the same in circumferential positions of the positioning rods, and the lower fixing ring is closer to the bed plate in axial positions of the positioning rods than the upper fixing ring.

Based on the technical scheme, the body position fixed bed for assisting the patient to twist and lie on one side has at least the following substantial characteristics and improvements:

the body position fixed bed for assisting the patient to be curled and lying on side comprises a bed plate, a head and neck supporting component and a body positioning component, wherein the head and neck supporting component is arranged on the top surface of the bed plate and is positioned far away from the geometric center of the bed plate, the body positioning component comprises a plurality of positioning rods vertically arranged on the top surface of the bed plate, each positioning rod is detachably connected with the bed plate, and the positioning rods are distributed at intervals along the direction far away from the head and neck supporting component. The body position fixed bed not only can provide head and neck support for patients in a lateral lying state, but also can enable the patients in the lateral lying state to be kept in a contracted body position with low head and bow waist, solves the technical problems that the patients in the prior art feel uncomfortable on a common operation bed, are difficult to well coordinate and adjust limbs to the required lateral lying body position, even if medical staff assist in placing the body position, some patients cannot keep the body position and frequently move the limbs, seriously influences the operation of the medical staff, and has great popularization value and wide application prospect.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of the positional relationship between a posture fixed bed and a patient in a crunched lateral posture provided by the present utility model;

FIG. 2 is a schematic diagram of a top view structure of a body position fixed bed according to the present utility model;

FIG. 3 is a schematic diagram of a top view structure of a body position fixed bed according to the present utility model;

FIG. 4 is a schematic view of the overall structure of the bed plate and head and neck support assembly of the posture fixed bed provided by the utility model;

FIG. 5 is a schematic view of the partial structure of the bed plate and head and neck support assembly of the posture fixed bed provided by the utility model;

FIG. 6 is a schematic structural view of a constraint limiting assembly of a body position fixed bed according to the present utility model.

The attached drawings are used for identifying and describing:

1. a bed board; 11. a mounting hole; 111. an array hole; 12. a mounting groove; 121. a bearing;

2. a head and neck support assembly; 21. a pillow; 211. a recessed region; 22. a bracket; 23. a rotating shaft; 24. a clamping block; 25. a slide block;

3. a body positioning assembly; 31. a rear neck positioning rod; 32. a lower abdomen positioning rod; 33. a popliteal fossa positioning rod; 34. an ankle positioning rod; 35. a connecting rod; 36. a fixing ring; 361. an upper fixing ring; 362. a lower fixing ring;

4. a constraint limit assembly; 41. a first constraining tape; 42. a second constraining belt; 43. a connecting buckle; 44. and (5) adjusting the buckle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below with reference to the accompanying drawings and examples of implementation. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. Moreover, the specific embodiments described herein are merely illustrative of the utility model and are not intended to be limiting. Furthermore, all other embodiments, which can be made by a person of ordinary skill in the art without making any inventive effort, are intended to fall within the scope of the present utility model, based on the examples provided herein.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-2 of the specification, a body position fixing bed for assisting a patient to twist and lie on one side provided by the embodiment of the utility model comprises a bed board 1, a head and neck supporting component 2 and a body positioning component 3, wherein: the head and neck supporting component 2 is arranged on the top surface of the bed board 1 and is positioned far away from the geometric center of the bed board 1, and the head and neck supporting component 2 provides head and neck support for patients in a lateral lying state; the body positioning assembly 3 comprises a plurality of positioning rods which are vertically arranged on the top surface of the bed board 1, each positioning rod is detachably connected with the bed board 1, the positioning rods are distributed at intervals along the direction away from the head and neck supporting assembly 2, and the body positioning assembly 3 enables a patient in a side lying state to be kept in a contracted position of the lower head and the bow waist. It can be understood that this supplementary patient is contracted position fixed bed of lying on one's side can provide the head and neck for the patient that is in the state of lying on one's side and support, can also make the patient that is in the state of lying on one's side keep the contracted position at low head, bow waist, solved among the prior art patient on ordinary operation bed feel uncomfortable, be difficult to cooperate the adjustment limbs to the position of lying on one's side that needs, even medical personnel assist to put the position, some patients also can't keep the position, lead to influencing medical personnel's technical problem of operation.

It should be noted that, if in a common operation table, when a patient is in a lateral lying state, the neck needs to be bent laterally and the skull needs to be tilted to support the head and neck, or the patient should rest under the head or have a self-contained pillow 21, there is great inconvenience and trouble, and the head and neck support assembly 2 is provided to provide the head and neck support for the patient in the lateral lying state. When a patient in a lateral lying state adjusts himself or is assisted by medical staff, after the body is in a contracted body position of a low head and a bow, the patient is usually required to exert self-control, actions such as the two arms for holding knees, the neck for the head and the back for rising are made and kept for a long time, however, due to factors such as small age, large age, obesity, weak body, mental fear, mania and the like, some patients are difficult to keep in the uncomfortable body position for a long time, the body positioning assembly 3 is arranged to help the patient to adjust the body position by means of external force and assist the long time keeping, so that long-time muscle tightness and mental tension of the patient are avoided, the smooth progress of medical examination, clinical treatment or lumbar hip operation is facilitated, and in addition, even if the patient is in a state of mania and unsmooth state, the body position can be fixed through the body positioning assembly 3, so that the medical examination or the clinical treatment can be carried out as soon as possible, and the medical care or family members can be avoided under a special state.

It should be noted that, each positioning rod is detachably connected with the bed board 1, and in the state that all or part of the positioning rods are detached, the patient can lie well conveniently and is approximately in a contracted side lying posture, and then the positioning rods are mounted on the corresponding positions of the bed board 1 by medical staff. In addition, after all positioning rods are disassembled, the body fixed bed can be used as a common operation bed, so that the application scenes of the body fixed bed are enriched and expanded, and the utilization rate of medical materials is improved.

As a further example, and referring to fig. 1-3 of the drawings, the torso positioning assembly 3 includes at least a posterior cervical positioning rod 31, a lower abdominal positioning rod 32, a popliteal positioning rod 33, and an ankle positioning rod 34, wherein: the rear neck positioning rod 31 is positioned close to the head and neck supporting assembly 2 and deviates from the central axis of the head and neck supporting assembly 2; the distance between the back neck positioning rod 31, the popliteal fossa positioning rod 33, the lower abdomen positioning rod 32, the ankle positioning rod 34 and the head and neck supporting assembly 2 gradually increases; the sequential lines of ankle positioning rod 34, popliteal positioning rod 33, lower abdomen positioning rod 32 and nape positioning rod 31 are Z-shaped. It can be understood that the position of the back neck positioning rod 31 is close to the head and neck supporting assembly 2 and deviates from the central axis of the head and neck supporting assembly 2, so that the back neck positioning rod 31 can be ensured to correspond to the back neck position of a patient while the head and neck of the patient is positioned in the middle of the head and neck supporting assembly 2, and the head of the patient can be positioned in the middle of the head and neck supporting assembly 2 more comfortably and stably. The distances between the back neck positioning rod 31, the popliteal fossa positioning rod 33, the lower abdomen positioning rod 32 and the ankle positioning rod 34 and the head and neck supporting component 2 are gradually increased, and the sequential connecting lines of the ankle positioning rod 34, the popliteal fossa positioning rod 33, the lower abdomen positioning rod 32 and the back neck positioning rod 31 are Z-shaped, so that the patient body can be maintained in a contracted lateral position with the lower head and the back of the bow without self-stressing or holding the knee, and the patient body at the moment is Z-shaped as well. The "Z-shaped" is a general, approximate Z-shape, and does not require that the sequential connection from the ankle positioning rod 34, the popliteal positioning rod 33, the lower abdomen positioning rod 32 to the nape positioning rod 31 or the sequential connection from the ankle, the popliteal, the lower abdomen to the nape strictly matches the relative angle and the relative distance of latin letter Z.

As an alternative embodiment, the ankle positioning rod 34, the popliteal positioning rod 33, the lower abdomen positioning rod 32, the back neck positioning rod 31 and the head and neck support assembly 2 may have the state as shown in fig. 2 of the specification or the state as shown in fig. 3 of the specification, and the patient is positioned to lie on the left side after being fixed in the state as shown in fig. 2 of the specification; in the state of fig. 3 of the specification, the patient is positioned to lie on his side facing the right. It will be appreciated that either left-facing or right-facing recumbent may be selected due to space constraints at the treatment site, physical condition of the patient, or subjective appeal of the patient.

As a further embodiment, referring to fig. 4 of the specification and fig. 6 of the specification, the bottom of each positioning rod is provided with a connecting rod 35, the position of the bed board 1 corresponding to each connecting rod 35 is provided with a mounting hole 11, and each positioning rod is detachably connected with the mounting hole 11 through the connecting rod 35. It will be appreciated that the connecting rods 35 and the mounting holes 11 are only required to be able to achieve a detachable connection between the positioning rod and the bed board 1, and the specific style and structure can be selected as desired. For example, the connecting rod 35 may be a screw rod, and the mounting hole 11 is correspondingly provided with a nut or the mounting hole 11 is a screw hole; if the connecting rod 35 can be a prismatic rod with a non-circular section, the damping structure is correspondingly arranged in the mounting hole 11; for example, the connecting rod 35 may be a plunger rod with a slot, and the mounting hole 11 is correspondingly provided with telescopic latches.

Referring to fig. 4 of the drawings, as a preferred embodiment, a plurality of array holes 111 are provided at the outer periphery of the mounting holes 11 corresponding to the lower abdomen positioning rod 32, the popliteal positioning rod 33 and the ankle positioning rod 34, and the plurality of array holes 111 are uniformly distributed around the circumference of the corresponding mounting hole 11. It will be appreciated that, due to the age, sex, body type, disease course, etc. of the patient, there may be great differences in the distance and angle between the lower abdomen and the back neck, the distance and angle between the popliteal fossa and the back neck, and the distance and angle between the ankle and the back neck, and thus, the plurality of array holes 111 are provided on the board 1 corresponding to the periphery of the mounting holes 11 of the lower abdomen positioning bar 32, the popliteal fossa positioning bar 33 and the ankle positioning bar 34, and the lower abdomen positioning bar 32, the popliteal fossa positioning bar 33 and the ankle positioning bar 34 may be mounted in the appropriate array holes 111 when necessary, so that patients with different body types can be more comfortably and stably fixed in position.

It should be noted that, the back neck positioning rod 31 is disposed near the head and neck supporting assembly 2, and the distance and angle between the back neck and the head and neck of most people are very similar, so that only one mounting hole 11 is required to be disposed on the bed board 1 corresponding to the back neck positioning rod 31. Of course, if it is found necessary in the actual implementation, a similar array of holes 111 may be provided near the mounting holes 11 corresponding to the cervical positioning bars 31.

As a further embodiment, referring to fig. 4 to 5 of the specification, the head and neck support assembly 2 includes a pillow 21 and a bracket 22 disposed on the bottom surface of the pillow 21, a mounting groove 12 is disposed at a position of the bed plate 1 corresponding to the head and neck support assembly 2, the head and neck support assembly 2 is embedded in the mounting groove 12, and at least part of the pillow 21 is exposed out of the top surface of the bed plate 1. It will be appreciated that head and neck support assembly 2 comprises a pillow 21 and a bracket 22, pillow 21 may be made of a softer material and at least a portion of the cushion is exposed to the top surface of deck 1, thereby providing improved comfort and relaxation to the patient; the bracket 22 can be made of harder materials, and the mounting groove 12 is correspondingly arranged on the bed board 1, so that the connection between the head and neck support assembly 2 and the bed board 1 can be realized, and the head and neck support assembly 2 can be prevented from moving in a large range or being carelessly and subconsciously taken away by patients. In addition, the middle part of the pillow 21 can be provided with a concave area 211 so as to be more stable when the head and neck of a patient are placed, and meanwhile, the pillow can also play a limiting role, and the problem that the normal operation of medical staff is influenced due to overlarge action amplitude of the head and neck of the patient is avoided.

Referring to fig. 5 of the specification, as a preferred embodiment, two side plates extending vertically are arranged on two sides of the bracket 22 corresponding to the length direction of the pillow 21, rotating shafts 23 are respectively arranged on the plate surfaces of the two side plates far away from the pillow 21, and the two rotating shafts 23 are coaxially arranged; the mounting groove 12 is provided with rotating holes corresponding to the two rotating shafts 23, and when at least part of the bracket 22 is positioned in the mounting groove 12, the two rotating shafts 23 are correspondingly inserted into the rotating holes so that the head and neck support assembly 2 and the bed plate 1 are in rotary connection. It can be understood that the side plates of the bracket 22 are provided with the rotating shafts 23, and the rotating shafts 23 are correspondingly inserted into the rotating holes on the side walls of the mounting grooves 12, so that the head and neck supporting assembly 2 and the bed plate 1 are rotatably connected, shoulder widths of different patients are adapted, comfort of the patients is further ensured, and the patients with stiff cervical vertebra which needs to be at a specific angle can be normally used without great pain. In addition, in order to make the rotation between the rotating shaft 23 and the rotating hole smoother, a bearing 121 may be further disposed in the rotating hole, an outer ring of the bearing 121 is in interference fit with the rotating hole, and an inner ring of the bearing 121 is fixedly connected with the rotating shaft 23 in a circumferential direction.

It should be noted that, the part of the mounting groove 12 corresponding to the rotation hole is configured as a detachable modular structure or a layered structure, the rotation shaft 23 on the side wall of the bracket 22 is put into the rotation hole, the mounting groove 12 is spliced into a whole, and the rotation hole is buckled into a whole circle, so that the rotation shaft 23 and the rotation hole rotate relatively, or the bearing 121 is disposed in the rotation hole. In addition, the mounting groove 12 may be of an integral structure, but a telescopic sliding structure is formed between one end of the rotating shaft 23, which is close to the bracket 22, and an elastic element is arranged inside the bracket 22 to push the rotating shaft 23 out of the bracket 22 partially so that the rotating shaft 23 is inserted into the rotating hole.

With continued reference to fig. 5 of the specification, as a preferred embodiment, at least part of the upper parts of the side plates extend out of the top surface of the bed board 1, and the top surfaces of the two side plates are provided with door-shaped clamping blocks 24; the clamping block 24 is provided with a sliding block 25 in sliding connection, the sliding direction of the sliding block 25 relative to the clamping block 24 is parallel to the axial direction of the rotating shaft 23, and one end of the sliding block 25 away from the pillow 21 can controllably extend out of or retract into the projection range of the mounting groove 12. It can be understood that the upper part of the side plate extends out of the top surface of the bed plate 1, the top surface of the side plate is provided with a clamping block 24 and a sliding block 25, and when the sliding block 25 is controlled to extend out of the projection range of the mounting groove 12, the sliding block extends above the top surface of the bed plate 1, so that the rotation range of the bracket 22 relative to the bed plate 1 is limited; when the sliding block 25 is controlled to retract into the projection range of the mounting groove 12, the bracket 22 can rotate around the rotating shaft 23 in a whole circle, even the bottom surface of the bracket 22 faces upwards, and optimally, when the bracket 22 rotates to the position that the bottom surface of the bracket 22 faces upwards, the bottom surface of the bracket 22 is flush with the top surface of the bed board 1, so that the body position fixed bed can be used as a common operation bed.

Referring to fig. 6 of the specification and in combination with fig. 2 of the specification, as a further embodiment, a restraint and limit assembly 4 is included, wherein; a first restraint belt 41 is arranged between the back neck positioning rod 31 and the popliteal fossa positioning rod 33, and two movable ends of the first restraint belt 41 are detachably connected between the back neck positioning rod 31 and the popliteal fossa positioning rod 33; a second restraint strap 42 is arranged between the lower abdomen positioning rod 32 and the ankle positioning rod 34, and two movable ends of the second restraint strap 42 are detachably connected between the lower abdomen positioning rod 32 and the ankle positioning rod 34. It will be appreciated that the first restraint strap 41 is disposed between the hind neck positioning rod 31 and the popliteal fossa positioning rod 33 to restrain and limit the upper torso of the patient, and the second restraint strap 42 is disposed between the lower abdomen positioning rod 32 and the ankle positioning rod 34 to restrain and limit the lower torso of the patient, so as to avoid extensive actions of the patient and influence on the normal operation of medical staff. The two movable ends of the first restraint strap 41 are detachably connected between the hind neck positioning rod 31 and the popliteal fossa positioning rod 33, and the two movable ends of the second restraint strap 42 are detachably connected between the lower abdomen positioning rod 32 and the ankle positioning rod 34, so that the medical staff can realize or release the restraint and limit the operation of patients more conveniently.

It should be noted that, the two movable ends of the first restraint strap 41 and the second restraint strap 42 may be respectively provided with a male buckle and a female buckle of the connecting buckle 43, so that the connection or disconnection of the first restraint strap 41 or the second restraint strap 42 is quickly achieved by plugging or unplugging the connecting buckle 43. In addition, an adjusting buckle 44 can be further arranged on the first restraint strap 41 and the second restraint strap 42 so as to adjust the length of the first restraint strap 41 or the second restraint strap 42, thereby adapting to patients with different body types, and even if the lengths of the corresponding positioning rods are different, the restraint and the limit of the patients can be realized.

With continued reference to fig. 6 of the specification and with reference to fig. 2 of the specification, as a further example, the posterior cervical positioning rod 31 and the popliteal positioning rod 33 are provided with fixation rings 36 on opposite sides thereof, and a first restraint strap 41 is threaded sequentially through the fixation rings 36 on the posterior cervical positioning rod 31 and the fixation rings 36 on the popliteal positioning rod 33; and/or, the lower abdomen positioning rod 32 and the ankle positioning rod 34 are provided with a fixing ring 36 on opposite sides thereof, and the second restraining band 42 sequentially passes through the fixing ring 36 on the lower abdomen positioning rod 32 and the fixing ring 36 on the ankle positioning rod 34. It will be appreciated that the fixing ring 36 is provided on the opposite side of the posterior cervical positioning rod 31 and the popliteal fossa positioning rod 33, and the fixing ring 36 is provided on the opposite side of the inferior abdomen positioning rod 32 and the ankle positioning rod 34, and the fixing ring 36 is provided to facilitate the first restraint strap 41 or the second restraint strap 42 to pass through, so that a closed loop space is formed between the restraint strap, the positioning rod and the bed board 1, and the patient is firmly confined therein, so as to ensure smooth operation of the medical staff.

Referring to fig. 6 of the drawings, as a preferred embodiment, the fixing rings 36 on each positioning rod include at least an upper fixing ring 361 and a lower fixing ring 362, the upper fixing ring 361 and the lower fixing ring 362 being identical in circumferential position of the positioning rod, and the lower fixing ring 362 being closer to the bed plate 1 than the upper fixing ring 361 in axial position of the positioning rod. It will be appreciated that the upper retaining ring 361 and the lower retaining ring 362 are configured to form two restraints respectively under the patient's body and the patient's body, and when the restraint strap on the upper layer is disconnected from the position of the adjusting buckle 44, the entire restraint strap forms a U-shape, so that the patient can quickly take off the restraint strap from the adjusting buckle.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a supplementary patient is contracted body position fixed bed of side lying by hand, its characterized in that includes bed board (1), neck supporting component (2) and body positioning component (3), wherein:

the head and neck supporting component (2) is arranged on the top surface of the bed board (1) and is positioned far away from the geometric center of the bed board (1), and the head and neck supporting component (2) provides head and neck support for patients in a lateral lying state;

the body positioning assembly (3) comprises a plurality of positioning rods which are vertically arranged on the top surface of the bed board (1), each positioning rod is detachably connected with the bed board (1), the positioning rods are distributed at intervals along the direction away from the head and neck supporting assembly (2), and the body positioning assembly (3) enables a patient in a lateral lying state to be kept in a contracted position of the lower head and the bow waist.

2. The postural support for assisting patient in curling and lateral lying according to claim 1, wherein said trunk positioning assembly (3) comprises at least a back neck positioning rod (31), a lower abdomen positioning rod (32), a popliteal fossa positioning rod (33) and an ankle positioning rod (34), wherein:

the rear neck positioning rod (31) is positioned close to the head and neck supporting assembly (2) and deviates from the central axis of the head and neck supporting assembly (2);

the distance between the back neck positioning rod (31), the popliteal fossa positioning rod (33), the lower abdomen positioning rod (32), the ankle positioning rod (34) and the head and neck supporting component (2) is gradually increased;

the ankle positioning rod (34), the popliteal fossa positioning rod (33), the lower abdomen positioning rod (32) and the rear neck positioning rod (31) are connected in sequence in a Z-shaped mode.

3. The body position fixed bed for assisting patient in curling and lying on side according to claim 2, wherein a connecting rod (35) is arranged at the bottom of each positioning rod, a mounting hole (11) is arranged at the position of the bed board (1) corresponding to each connecting rod (35), and each positioning rod is detachably connected with the mounting hole (11) through the connecting rod (35).

4. A body position fixing bed for assisting patient in curling and lying on side according to claim 3, wherein a plurality of array holes (111) are arranged on the periphery of the mounting holes (11) corresponding to the lower abdomen positioning rod (32), the popliteal positioning rod (33) and the ankle positioning rod (34), and the plurality of array holes (111) are uniformly distributed around the circumference of the corresponding mounting holes (11).

5. The body position fixed bed for assisting patient in curling and lying on side according to claim 4, wherein the head and neck supporting assembly (2) comprises a pillow (21) and a bracket (22) arranged on the bottom surface of the pillow (21), a mounting groove (12) is formed in the position of the bed plate (1) corresponding to the head and neck supporting assembly (2), the head and neck supporting assembly (2) is embedded in the mounting groove (12), and at least part of the pillow (21) is exposed out of the top surface of the bed plate (1).

6. The body position fixing bed for assisting patient in curling and lying on side according to claim 5, wherein two side plates extending vertically are arranged on two side edges of the bracket (22) corresponding to the length direction of the pillow (21), rotating shafts (23) are respectively arranged on the plate surfaces of the two side plates far away from the pillow (21), and the two rotating shafts (23) are coaxially arranged;

the mounting groove (12) is provided with rotating holes corresponding to the two rotating shafts (23), and when at least part of the brackets (22) are positioned in the mounting groove (12), the two rotating shafts (23) are correspondingly inserted into the rotating holes, so that the head and neck supporting assembly (2) and the bed board (1) are in rotary connection.

7. The body position fixed bed for assisting patients in curling and lying on side according to claim 6, wherein at least part of the upper parts of the side plates extend out of the top surface of the bed plate (1), and the top surfaces of the two side plates are provided with door-shaped clamping blocks (24);

the clamping block (24) is internally provided with a sliding block (25) which is in sliding connection, the sliding direction of the sliding block (25) relative to the clamping block (24) is parallel to the axial direction of the rotating shaft (23), and one end, far away from the pillow (21), of the sliding block (25) can be controlled to extend out of or retract into the projection range of the mounting groove (12).

8. The postural fixation bed for assisting patient in curling and lateral lying according to any one of claims 2 to 7, further comprising a restraint and limit assembly (4), wherein;

a first restraint strap (41) is arranged between the back neck positioning rod (31) and the popliteal fossa positioning rod (33), and two movable ends of the first restraint strap (41) are detachably connected between the back neck positioning rod (31) and the popliteal fossa positioning rod (33);

a second restraint strap (42) is arranged between the lower abdomen positioning rod (32) and the ankle positioning rod (34), and two movable ends of the second restraint strap (42) are detachably connected between the lower abdomen positioning rod (32) and the ankle positioning rod (34).

9. The body position fixed bed for assisting patient in curling and lateral lying according to claim 8, wherein a fixed ring (36) is arranged on opposite sides of the back neck positioning rod (31) and the popliteal fossa positioning rod (33), and the first restraint strap (41) sequentially passes through the fixed ring (36) positioned on the back neck positioning rod (31) and the fixed ring (36) positioned on the popliteal fossa positioning rod (33);

and/or, a fixing ring (36) is arranged on the opposite side surfaces of the lower abdomen positioning rod (32) and the ankle positioning rod (34), and the second restraint strap (42) sequentially passes through the fixing ring (36) positioned on the lower abdomen positioning rod (32) and the fixing ring (36) positioned on the ankle positioning rod (34).

10. The body position fixing bed for assisting patient in curling and side lying according to claim 9, wherein the fixing rings (36) on each of the positioning bars at least comprise an upper fixing ring (361) and a lower fixing ring (362), the upper fixing ring (361) and the lower fixing ring (362) being identical in circumferential position of the positioning bars, the lower fixing ring (362) being closer to the bed plate (1) than the upper fixing ring (361) in axial position of the positioning bars.