CN115227500B

CN115227500B - Restraint sickbed for intensive care unit

Info

Publication number: CN115227500B
Application number: CN202210895239.4A
Authority: CN
Inventors: 蒋上
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-06-06
Anticipated expiration: 2042-07-26
Also published as: CN115227500A

Abstract

The invention discloses a restraint sickbed for an intensive care unit, which comprises the following components: bed body, landing leg and movable harness. Under the condition that only one nurse exists, the movable harness is turned over by taking the hinge shaft as the rotating shaft, after the movable harness is fixed, the arms and the half bodies below the movable harness still have movable space, so that the movable harness is prevented from pressing the body of a patient and various pipelines, but the movable space does not support the arms of the patient to be taken out from the movable harness, further, the restraint to the limbs of the single side of the patient is realized, at the moment, the movable harness in the restraint state wraps the patient in a shell shape, and the movable range of the arms of the patient is furthest reduced on the basis of guaranteeing the movable space and the instrument pipeline space of the patient, so that the restraint effect on the patient is realized. Through the design of above-mentioned structure, in intensive care unit medical personnel quantity less, can single restraint the patient, and then avoid the patient of mania to cause the injury to medical personnel.

Description

Restraint sickbed for intensive care unit

Technical Field

The invention relates to the technical field of medical sickbeds, in particular to a restraint sickbed for an intensive care unit.

Background

At present, in an intensive care unit, namely an ICU ward, a patient with consciousness can generate illusion in a long-term bedridden state, namely ICU syndrome, once the illusion of the patient appears, the patient needs to be restrained and bound by hands and feet at the first time, dangerous behaviors such as tube drawing and the like are avoided under the long-term mental problems, and 2-3 people are usually required to be simultaneously present when nurses bind the patient, so that the patient cannot suddenly catch the mania to cause harm to medical staff, most of the currently known injury cases are during night shift, and when nurses bind the patient independently, the scalp caused by hair catching by the manic patient is peeled off, falls off and is damaged by tearing. Therefore, there is a need for a restraint bed for an intensive care unit that at least partially addresses the problems of the prior art.

Disclosure of Invention

In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the invention is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

To at least partially solve the above problems, the present invention provides a restraint bed for an intensive care unit, comprising: the bed body, the supporting legs and the movable binding tool; the support leg is arranged at the bottom of the bed body, the movable harness is hinged with the side wall of the bed body through a hinge shaft, the movable harness can be fixed at the bottom of the bed body, and the movable harness can be folded to the upper surface of the bed body through the hinge shaft.

Preferably, the bottom of the support leg is provided with a pulley.

Preferably, the hinge shaft may be a self-locking hinge shaft.

Preferably, the movable harness is two L-shaped guardrails, the end part of the short side of the movable harness is connected with the side wall of the bed body through the hinge shaft, and the long side of the movable harness can be rotated above the bed body.

Preferably, the distance between the bottom surface of the long side of the folded movable harness and the top surface of the bed body is H, and the range of the H value is more than 25cm and less than 50cm.

Preferably, the length of the movable harness is L, and the range of the value of L is more than 60cm.

Preferably, after the movable harness is folded, the distance between the two long-side ends is D, and the value range of D is more than 10cm and less than 30cm.

Preferably, the distance between the side edge of the movable harness and the bed head of the bed body is S, and the range of the value of S is more than 30cm and less than 40cm.

Preferably, a restraint strap is arranged on the long side of the movable harness through an emergency device, a shell is sleeved on the outer side of the emergency device and connected with the long side of the movable harness through the shell, one end of the restraint strap is used for binding the wrist of a patient, and the other end of the restraint strap penetrates through the shell and is connected with the emergency device;

the emergency device comprises a limiting toothed plate, a rotating shaft, a limiting chuck, a movable connecting rod and a torsion spring; the limiting rack is provided with a tooth hole, the limiting chuck is arranged in the tooth hole and can be connected with teeth on the limiting rack in a clamping mode, the limiting chuck is provided with a sliding hole, the movable connecting rod is arranged on the limiting chuck, two ends of the movable connecting rod are connected with the sliding hole in a clamping mode, one end of the rotating shaft is connected with an inner wall shaft of the shell, the other end of the rotating shaft is connected with the movable connecting rod, the restraining belt is wound on the rotating shaft, and the torsion spring is arranged on the rotating shaft;

the outer wall of the limit chuck is provided with a boss, the boss is provided with a clamping groove, the clamping groove can be clamped with teeth of the limit chuck, the sliding hole comprises a spiral section and a clamping section, one end of the movable connecting rod is movably connected with the starting end of the spiral section, the other end of the movable connecting rod is clamped with the clamping section, and the lengths of the spiral section and the clamping section are both larger than the width of the movable connecting rod;

the distance between the spiral section and the circle center of the sliding hole is gradually reduced from the starting end to the ending end;

the distance between the clamping section and the center of the sliding hole is gradually reduced from the starting end to the ending end.

Preferably, an opening and closing lock is arranged at the bottom of the bed body, the movable harness can be movably connected with the bottom of the bed body through the opening and closing lock when being stored, and the opening and closing lock comprises a fixing piece and a threaded column; the fixing piece is arranged at the bottom of the bed body, and the bending part of the movable harness can be contained in the fixing piece and is connected with the fixing piece through the threaded column;

the fixing piece comprises a connecting section, a containing section and a mounting section; the utility model discloses a bed, including the section of accomodating, the section of accomodating with the installation section is L shape, the one end of accomodating with the end connection of linkage segment, the other end of accomodating with the end connection of installation section, the screw thread post with installation section threaded connection, the linkage segment pass through sliding screw with the slider of bed bottom is connected.

Compared with the prior art, the invention at least comprises the following beneficial effects:

under the condition that only one nurse needs to bind the patient, the patient can be bound before the patient, the connection between the movable harness and the bed body is released, then the movable harness is turned over by taking the hinge shaft as the rotation shaft, so that the movable harness is turned over to the upper surface of the bed body, the half body and the arms of the patient are arranged below the movable harness, after the movable harness is fixed, the arms and the half body below the movable harness still have movable spaces, so that the movable harness is prevented from pressing the patient body and various pipelines, but the movable spaces do not support the arms of the patient and can be taken out from the movable harness, further, the restraint on the limb on one side of the patient is realized, then the movable harness on the other side of the bed body is also opened to restrain the limb on the other side of the patient, the movable harness in the restraint state is in a shell shape to wrap the patient, the movable range of the arms of the patient is furthest reduced on the basis of guaranteeing the movable space and the instrument pipeline space of the patient, and the restraint effect on the patient is realized. Through the design of above-mentioned structure, in intensive care unit medical personnel quantity less, can single restraint the patient, and then avoid the patient of mania to cause the injury to medical personnel.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

fig. 1 is a schematic view of a structure of a restraint bed for an intensive care unit according to the present invention.

Fig. 2 is a schematic diagram of a structure of the restraint bed for an intensive care unit according to the present invention during opening.

Fig. 3 is a schematic diagram of the structure of the restraint bed for an intensive care unit according to the present invention when the restraint bed is restrained.

Fig. 4 is a schematic structural diagram of a restraint bed for an intensive care unit according to the present invention.

Fig. 5 is a top view of a restraint bed for an intensive care unit restraining a patient according to the present invention.

Fig. 6 is a schematic view of the emergency device in the restraint bed for an intensive care unit according to the present invention when not triggered.

Fig. 7 is a schematic diagram of an emergency device in a restraint bed for an intensive care unit according to the present invention when triggered.

Fig. 8 is a schematic structural view of an opening and closing lock in a restraint hospital bed for an intensive care unit according to the present invention.

Fig. 9 is a schematic view of an openable lock fixing movable harness in a restraint bed for an intensive care unit according to the present invention.

In the figure: the device comprises a bed body 1, a supporting leg 2, a movable binding tool 3, a hinge shaft 4, an emergency device 5, a limiting toothed plate 51, a rotating shaft 52, a limiting chuck 53, a movable connecting rod 54, a torsion spring 55, a restraining belt 6, an opening and closing lock 7, a threaded column 71, a connecting section 72, a receiving section 73, a mounting section 74 and a sliding screw 75.

Detailed Description

The present invention is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the invention by referring to the description.

It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in fig. 1-9, the present invention provides a restraint bed for an intensive care unit, comprising: the bed body 1, the supporting legs 2 and the movable binding tool 3; the support leg 2 is arranged at the bottom of the bed body 1, the movable harness 3 is hinged with the side wall of the bed body 1 through a hinge shaft 4, the movable harness 3 can be fixed at the bottom of the bed body 1, and the movable harness 3 can be folded to the upper surface of the bed body 1 through the hinge shaft 4.

The technical scheme has the working principle and beneficial effects that: under the condition that only one nurse needs to bind the patient, the patient can be bound before the patient, the connection between the movable binding tool 3 and the bed body 1 is released, then the movable binding tool 3 is turned over by taking the hinge shaft 4 as a rotation shaft, so that the movable binding tool 3 is turned over to the upper surface of the bed body 1, the half body and the arms of the patient are arranged below the movable binding tool 3, after the movable binding tool 3 is fixed, the arms and the half body below the movable binding tool 3 still have movable space, so that the movable binding tool 3 is prevented from pressing the patient body and various pipelines, but the movable space does not support the arms of the patient and can be taken out from the movable binding tool 3, further, the limb constraint on one side of the patient is realized, then the movable binding tool 3 on the other side of the bed body 1 is also opened to constrain the limb on the other side of the patient, the movable binding tool 3 in a shell shape under the state at the moment is wrapped in the patient, and the movable range of the arms is furthest reduced on the basis of guaranteeing the movable space and instrument pipeline space of the patient, so that the constraint effect on the patient is realized. Through the design of above-mentioned structure, in intensive care unit medical personnel quantity less, can single restraint the patient, and then avoid the patient of mania to cause the injury to medical personnel.

In one embodiment, the bottom of the leg 2 is provided with a pulley. The hinge shaft 4 may be a self-locking hinge shaft. The movable harness 3 is two L-shaped guardrails, the end part of the short side of the movable harness 3 is connected with the side wall of the bed body 1 through the hinge shaft 4, and the long side of the movable harness 3 can be rotated to the upper side of the bed body 1. The distance between the long side bottom surface of the folded movable harness 3 and the top surface of the bed body 1 is H, and the range of the H value is more than 25cm and less than 50cm. The length of the movable harness 3 is L, and the value range of the L is more than 60cm. After the movable harness 3 is folded, the distance between the two long-side end parts is D, and the value range of D is more than 10cm and less than 30cm. The distance between the side edge of the movable harness 3 and the bed head of the bed body 1 is S, and the value range of S is more than 30cm and less than 40cm.

The technical scheme has the working principle and beneficial effects that: as shown in fig. 1-5, the range of values of H, L, D, S ensures that the movable harness 3 can cover the chest to knee joint of most people to the greatest extent, the range of values of the height H between the movable harness 3 and the bed 1 is 25cm-50cm, which is used for limiting the movement distance of the patient' S elbow and knee in the vertical direction, because the main attack mode of the patient is to use the hand to grasp the hair, the bending height of the elbow and the lifting height of the arm can be controlled by limiting the height in the vertical direction, because the arm is positioned between the body and the short side of the movable harness 3, the hand positioned in the movable harness 3 on the other side cannot cause injury to medical staff when one side of the patient is bound, the length L of the movable harness 3 is used for covering the joints of the human body such as the elbow joint, the knee joint and the like, the range of values of the length L of the movable harness 3 is more than 60cm, the distance D is reserved between the movable harnesses 3 to prevent the movable harnesses 3 from forming a closed structure, so that the problem that a patient struggles to squeeze a pipeline is avoided, the distance S is reserved between the head of a bed and the movable harnesses 3, the movable harnesses 3 can be effectively blocked in front of the patient when the patient struggles to get up, so that the patient loses a force point and cannot get up, injuries to medical staff, medical equipment and adjacent patients during struggling are further avoided, the hinge shaft 4 adopts a self-locking hinge shaft, the self-locking hinge shaft is usually applied to seats such as office chairs and adjusting chairs, the self-locking hinge shaft can be used for adjusting the constraint height H of the movable harnesses 3 according to the body type of the patient, the patient is prevented from being too fat to be constrained, the self-locking hinge shaft has enough traction force to be locked when the movable harnesses 3 are turned over, and the patient is prevented from being pushed back, and (5) spring open.

In one embodiment, a restraint strap 6 is arranged on the long side of the movable harness 3 through an emergency device 5, a shell is sleeved outside the emergency device 5 and connected with the long side of the movable harness 3 through the shell, one end of the restraint strap 6 is used for binding the wrist of a patient, and the other end penetrates through the shell and is connected with the emergency device 5;

the emergency device 5 comprises a limiting toothed plate 51, a rotating shaft 52, a limiting chuck 53, a movable connecting rod 54 and a torsion spring 55; the limiting toothed plate 51 is provided with a toothed hole, the limiting chuck 53 is arranged in the toothed hole, the limiting chuck 53 can be clamped with teeth on the limiting toothed plate 51, the limiting chuck 53 is provided with a sliding hole, the movable connecting rod 54 is arranged on the limiting chuck 53, two ends of the movable connecting rod 54 are clamped with the sliding hole, one end of the rotating shaft 52 is connected with an inner wall shaft of the shell, the other end of the rotating shaft 52 is connected with the movable connecting rod 54, the restraint belt 6 is wound on the rotating shaft 52, and the torsion spring 55 is arranged on the rotating shaft 52;

the outer wall of the limit chuck 53 is provided with a boss, the boss is provided with a clamping groove, the clamping groove can be clamped with teeth of the limit chuck 53, the sliding hole comprises a spiral section and a clamping section, one end of the movable connecting rod 54 is movably connected with the starting end of the spiral section, the other end of the movable connecting rod 54 is clamped with the clamping section, and the lengths of the spiral section and the clamping section are both larger than the width of the movable connecting rod 54;

The technical scheme has the working principle and beneficial effects that: the movable restraint 3 is an L-shaped guardrail, when restraining a patient, the long side is positioned above the body of the patient, the long side is provided with an emergency device 5, when the patient which initially generates illusion and the medical care work are busy and difficult to move out of the patient for a long time, the restraint strap 6 can be pulled out of the emergency device 5 and tied on the hands and feet of the patient, the restraint operation of the patient can be completed by a single person through the movable restraint 3, thereby the medical care personnel is occupied when restraining the patient, the restraint belt 6 connected with the emergency device 5 still can perform slow movement after being worn, the restraint belt 6 is used as an example on the patient, when the hand is slowly moved, the restraint belt 6 can drive the rotating shaft 52 to rotate, the rotating shaft 52 twists the torsion spring 55 to enable the patient to bear force, simultaneously, the end part of the movable connecting rod 54 slowly rotates along with the rotating shaft 52, the end part of the movable connecting rod 54 can slowly slide in the spiral section and the clamping section, the sliding hole of the movable connecting rod 54 is arranged on the sliding hole of the sliding connecting rod, the sliding connecting rod 54 can be completed by one person when the movable connecting rod 54 rotates, the end part of the movable connecting rod 54 is in sliding connection with the spiral connecting rod is clamped on the sliding hole of the sliding connecting rod 54, the sliding connecting rod is not clamped between the end part of the movable connecting rod 54 and the side wall 54, and the side wall 54 is not in sliding connection with the side wall 54, and the side wall 54 is slowly connected with the movable connecting rod 54, and the side wall 54 is in the sliding connection section is switched, and the sliding connection section is not in the sliding connection section is at the side-tightly, and the side wall 54 is in contact with the sliding connection section is in contact with the sliding connection, the limiting speed of the pulling of the restraint strap 6 can be set by the torsion force of the torsion spring 55, when a patient suddenly lifts his hand to grasp, the pulling speed of the restraint strap 6 exceeds the critical speed, the rotating shaft 52 drives the movable connecting rod 54 to rotate rapidly, because the movable connecting rod 54 is movably connected with the sliding hole, when the movable connecting rod 54 rotates rapidly, the end part of the movable connecting rod 54 positioned at the spiral section is rapidly abutted with the sliding hole and blocked, when the movable connecting rod 54 rapidly abuts against the spiral section, the other end of the movable connecting rod is not released to the side wall of the blocking section, so that the limiting chuck 53 rotates eccentrically by taking the abutting point of the spiral section and the movable connecting rod 54 as a rotating shaft, the boss on the outer wall of the limiting chuck 53 is blocked with the teeth of the limiting toothed plate 51 through the blocking groove, so that the rotating shaft 52 is prevented from rotating, and the rapidly moving patient is restrained, if the restraint strap 6 is only required to be prevented from being forced when the torsion spring 55 is required to be released, the end part of the movable restraint device 3 can be separated from the spiral section, and the unconstrained state is restored. Through the above-mentioned structural design, can not retrain it through movable restraint utensil 3 at the initial stage that the patient produced the illusion, but retrain its hand and foot through the restraint area 6 of connecting at emergency device 5, can enough not influence its activity and can play the restraint effect when its foul, can occupy a small amount of medical personnel earlier stage through emergency device 5 and carry out simultaneous restraint operation to the patient, afterwards just can carry out movable restraint utensil 3's use to the patient through single medical personnel, thereby reduce medical personnel's occupation time, when the patient needs thoroughly restraint, medical personnel can change the restraint area 6 of disease into the restraint area 6 of fixed length through the railing of movable restraint utensil 3, later tear down the restraint area 6 of being connected with emergency device 5, can pack up movable restraint utensil 3 after all changing into the restraint area 6 of fixed length, so that medical personnel's treatment to the patient is convenient.

In one embodiment, the bottom of the bed body 1 is provided with an opening and closing lock 7, the movable harness 3 can be movably connected with the bottom of the bed body 1 through the opening and closing lock 7 when being stored, and the opening and closing lock 7 comprises a fixing piece and a threaded column 71; the fixing piece is arranged at the bottom of the bed body 1, and the bending part of the movable harness 3 can be contained in the fixing piece and is connected with the fixing piece through the threaded column 71;

the fixing piece comprises a connecting section 72, a containing section 73 and a mounting section 74; the accommodating section 73 and the mounting section 74 are L-shaped, one end of the accommodating section 73 is connected with the end of the connecting section 72, the other end of the accommodating section 73 is connected with the end of the mounting section 74, the threaded column 71 is in threaded connection with the mounting section 74, and the connecting section 72 is connected with the sliding block at the bottom of the bed body 1 through the sliding screw 75.

The technical scheme has the working principle and beneficial effects that: when the movable binding tool 3 is stored, as shown in fig. 1, the long-side end part is completely stored at the bottom of the bed body 1, the leg part can be prevented from being bumped when medical staff changes dressings and salvages, the movable binding tool 3 is integrally turned over when stored, and the L-shaped bending part is inserted into the storage section 73, because the connection section 72 is connected with the sliding block arranged at the bottom of the bed body 1 through the sliding screw 75, the opening and closing lock 7 can slide at the bottom of the bed body 1, the bending part is placed at the storage section 73, then the threaded column 71 is screwed, the bending part of the movable binding tool 3 is clamped, so that the movable binding tool 3 is fixed, as shown in fig. 9, the part structure of the movable binding tool 3 is not shown, the movable binding tool 3 can be quickly folded and unfolded through the opening and closing lock 7, the whole threaded column 71 can be quickly found under the condition of no head, the fixing of the opening and closing lock 7 is realized through the clamping of the threaded column 71 to the movable binding tool 3, the sliding block 1 can be arranged at the bottom of the bed body 1, the opening and closing lock 7 can be more conveniently fixed along the direction of the sliding lock 1 of the bed body, and the movable binding tool 3 can be more conveniently and conveniently used for the medical staff can be prevented from being fixed along the direction of the sliding lock 1.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims

1. A restraint hospital bed for an intensive care unit, comprising: a bed body (1), supporting legs (2) and a movable harness (3); the support leg (2) is arranged at the bottom of the bed body (1), the movable harness (3) is hinged with the side wall of the bed body (1) through a hinge shaft (4), the movable harness (3) can be fixed at the bottom of the bed body (1), and the movable harness (3) can be folded to the upper surface of the bed body (1) through the hinge shaft (4);

the movable harness (3) is two L-shaped guardrails, the end part of the short side of the movable harness (3) is connected with the side wall of the bed body (1) through the hinge shaft (4), and the long side of the movable harness (3) can be rotated above the bed body (1);

the long side of the movable binding tool (3) is provided with a restraint belt (6) through an emergency device (5), a shell is sleeved outside the emergency device (5) and connected with the long side of the movable binding tool (3) through the shell, one end of the restraint belt (6) is used for binding the wrist of a patient, and the other end of the restraint belt penetrates through the shell and is connected with the emergency device (5);

the emergency device (5) comprises a limiting toothed plate (51), a rotating shaft (52), a limiting chuck (53), a movable connecting rod (54) and a torsion spring (55); the limiting toothed plate (51) is provided with a toothed hole, the limiting chuck (53) is arranged in the toothed hole, the limiting chuck (53) can be clamped with teeth on the limiting toothed plate (51), the limiting chuck (53) is provided with a sliding hole, the movable connecting rod (54) is arranged on the limiting chuck (53), two ends of the movable connecting rod (54) are clamped with the sliding hole, one end of the rotating shaft (52) is connected with an inner wall shaft of the shell, the other end of the rotating shaft (52) is connected with the movable connecting rod (54), the restraint belt (6) is wound on the rotating shaft (52), and the torsion spring (55) is arranged on the rotating shaft (52);

the outer wall of the limit chuck (53) is provided with a boss, a clamping groove is formed in the boss and can be clamped with teeth of the limit chuck (53), the sliding hole comprises a spiral section and a clamping section, one end of the movable connecting rod (54) is movably connected with the starting end of the spiral section, the other end of the movable connecting rod (54) is clamped with the clamping section, and the lengths of the spiral section and the clamping section are larger than the width of the movable connecting rod (54);

2. The restraint hospital bed for intensive care units according to claim 1, characterized in that the bottom of the leg (2) is provided with pulleys.

3. Restraint bed for intensive care units according to claim 1, characterized in that the hinge shaft (4) can be self-locking.

4. The restraint sickbed for an intensive care unit according to claim 1, wherein the distance between the long side bottom surface of the movable harness (3) and the top surface of the bed body (1) after folding is H, and the value range of H is more than 25cm and less than 50cm.

5. The restraint bed for an intensive care unit according to claim 1, wherein the length of the movable harness (3) is L, and the range of L is greater than 60cm.

6. The restraint bed for an intensive care unit according to claim 5, wherein the distance between the ends of the two long sides after the movable harness (3) is folded is D, and the range of D is more than 10cm and less than 30cm.

7. The restraint sickbed for an intensive care unit according to claim 5, wherein the distance between the side edge of the movable harness (3) and the head of the bed body (1) is S, and the range of the value of S is more than 30cm and less than 40cm.

8. The restraint sickbed for an intensive care unit according to claim 1, wherein an opening and closing lock (7) is arranged at the bottom of the bed body (1), the movable harness (3) can be movably connected with the bottom of the bed body (1) through the opening and closing lock (7) when being stored, and the opening and closing lock (7) comprises a fixing piece and a threaded column (71); the fixing piece is arranged at the bottom of the bed body (1), and the bending part of the movable harness (3) can be contained in the fixing piece and is connected with the fixing piece through the threaded column (71);

the fixing piece comprises a connecting section (72), a containing section (73) and a mounting section (74); the utility model discloses a bed body, including installation section (74), connecting section (72), take in section (73) with install section (74) are L shape, take in the one end of section (73) with the end connection of connecting section (72), take in the other end of section (73) with end connection of installing section (74), screw post (71) with install section (74) threaded connection, connecting section (72) through sliding screw (75) with the slider of bed body (1) bottom is connected.