CN210844032U - Novel multi-functional knee chest position of lying on bed - Google Patents
Novel multi-functional knee chest position of lying on bed Download PDFInfo
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- CN210844032U CN210844032U CN201921208389.3U CN201921208389U CN210844032U CN 210844032 U CN210844032 U CN 210844032U CN 201921208389 U CN201921208389 U CN 201921208389U CN 210844032 U CN210844032 U CN 210844032U
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Abstract
The utility model discloses a novel multifunctional knee chest position bed, which belongs to the technical field of medical instruments and is used for solving the technical problem that the body of a patient cannot be in a relaxed state and the pain of the patient is increased when the anorectal examination is carried out by adopting the body state of the traditional knee chest position in the prior art; the utility model is provided with a bed board main body, and the middle part of the bed board main body is provided with a cavity; the cavity is rotationally connected with a bed board split body which can protrude out of the upper surface of the bed board main body and is used for the knee-chest lying position of a patient through a hinge; the lower part of the bed plate main body is connected with a connecting rod mechanism which drives the bed plate split body to rotate around the hinge in a spiral transmission way through the base; the bed board main part is located the both sides of bed board components of a whole that can function independently tip, has through third slider sliding connection can hide in bed board main part lower part or erects the handrail component in bed board main part both sides perpendicularly along bed board main part width direction, the utility model has the beneficial effect of one kind can alleviate patient's misery, make the health keep examining under the state of relaxing, the commonality is high, convenient to use.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a novel multi-functional knee chest position of lying bed.
Background
In clinical anorectal examination, a patient is often required to keep a body state of a knee-chest lying position for examination, the knee-chest lying position means that the patient kneels down, and two shanks are horizontally placed on a bed and slightly separated; thighs are perpendicular to the bed surface, the chest is attached to the bed surface, the abdomen is suspended, the buttocks are lifted, the two arms bend the elbows and are placed on the two sides of the head, however, after the abscess excision operation, the wound can not be sutured, new granulation needs to grow naturally from inside to outside, firstly, necrotic tissues at the wound are scraped off by a sterilized cotton ball, and the pain of a patient is hard to endure;
when the traditional knee chest position posture is adopted for examination, the body of a patient cannot be in a relaxed state, if the knee chest position posture is kept for a long time for dressing change and examination, the pain of the patient is increased, and the body is easy to fatigue;
therefore, it is necessary to provide a novel multifunctional knee and chest position bed which can alleviate the pain of the patient and maintain the body in a relaxed state for examination, and has high versatility.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects existing in the prior art, and providing a novel multifunctional knee and chest lying bed which can relieve the pain of a patient, keep the body in a relaxed state for examination and has high universality.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a novel multi-functional knee chest position of lying in bed, include:
the middle part of the bed board main body is provided with a cavity;
the cavity is rotationally connected with a bed plate split body which can protrude out of the upper surface of the bed plate main body and is used for the knee and chest lying position of a patient through a hinge;
the lower part of the bed plate main body is connected with a connecting rod mechanism which drives the bed plate split body to rotate around the hinge in a spiral transmission way through a base;
the utility model discloses a bed board, bed board main part both sides are equipped with multiunit spout symmetrically, the spout is followed bed board main part width direction extends, and wherein a set of the spout has through third slider sliding connection can hide in bed board main part lower part or erect perpendicularly the handrail components of bed board main part both sides.
Further, the bed board is divided into a first bed board and a second bed board;
one end of the cavity is rotatably connected with the first bed plate through the hinge;
the other end of the cavity is rotatably connected with the second bed board through the hinge;
a plurality of elastic components which can extend or contract along the length direction of the bed plate main body are rotatably connected between the first bed plate and the second bed plate;
when the elastic component extends, the bed board body protrudes out of the upper surface of the bed board main body and is used for the knee and chest lying position of a patient;
when the elastic part is shortened, the upper surface of the bed board split body and the upper surface of the bed board main body are on the same horizontal plane and are used for a patient to lie down or lie on the side;
the lower surfaces of the first bed board and the second bed board are connected with the connecting rod mechanism in a sliding mode through second sliding blocks 36.
Further, the elastic component is an extension spring.
Further, the link mechanism comprises a driving rod assembly for converting the rotating acting force into the linear thrust and a control rod connected to one end of the driving rod assembly in a sliding manner through a first sliding block;
the driving rod assembly is provided with a lead screw in screw transmission with the base, one end of the lead screw is fixedly connected with a hand wheel for driving the lead screw to rotate, the other end of the lead screw is rotatably connected with a connecting rod, and the end, far away from the lead screw, of the connecting rod is rotatably connected with the first sliding block through a shaft;
one end of the control rod is rotatably connected with the bed board main body through a support, the other end of the control rod is rotatably connected with the second sliding block through a shaft, and the first sliding block is sleeved outside the control rod.
Further, the link mechanisms comprise two groups, wherein at least one group of the link mechanisms is provided with the link penetrating through the bracket.
Further, the angle of the connecting rod mechanism driving the first bed board and the second bed board to rotate around the hinge is not more than 90 degrees,
further, the distance from the hinge end to the elastic component end of the first bed board is smaller than the distance from the hinge end to the elastic component end of the second bed board.
Furthermore, a mattress is laid on the upper surface of the bed board main body, and a mattress split body which can be detachably connected with the mattress and covers the bed board split body is laid above the mattress corresponding to the cavity;
the lower surface of the bed board main body is positioned at the lower part of the cavity, and a cross beam is further arranged on the lower surface of the bed board main body and supports the bed board split body and the bed board main body on the same horizontal plane through the cross beam.
Further, the handrail assembly comprises a handrail and a telescopic rod;
one end of the telescopic rod is rotatably connected with the handrail through a first connecting piece, the other end of the telescopic rod is rotatably connected with the third sliding block through a second connecting piece, and a blocking arm is arranged below the second connecting piece of the third sliding block and used for blocking the telescopic rod from rotating downwards around the second connecting piece to be kept parallel to the lower surface of the bed board main body;
the telescopic rod is provided with a positioner at the end of the first connecting piece and used for positioning the rotation angle of the handrail rotating around the first connecting piece;
and the telescopic rod is positioned at the end of the second connecting piece and is provided with a limiting device for positioning the telescopic rod to vertically stand on the side part of the bed board main body.
Furthermore, the limiting device comprises a notch which is formed at the end part of the sliding chute and used for limiting the telescopic rod to rotate around the second connecting piece and a shifting fork which is connected to the bed plate main body in a sliding mode and used for opening or closing the notch;
the upper surface of the bed board main body is provided with a slide way penetrating through the opening, and the slide way is connected with the shifting fork in a sliding way;
when the shifting fork slides to the middle of the slide way, the opening is closed to limit the displacement of the telescopic rod along the width direction of the bed board main body, when the shifting fork slides to the end part of the slide way, the opening is opened, and the telescopic rod can freely move along the width direction of the bed board main body.
In the technical scheme, the novel multifunctional knee and chest lying position bed provided by the utility model has the beneficial effects;
1. the bed board main body designed by the utility model is provided with the cavity in the middle of the bed board main body and is used for accommodating the bed board split bodies, both ends of the bed board split bodies are rotationally connected with both ends of the cavity through the hinges, the lower parts of the bed board split bodies are rotationally protruded out of the upper surface of the bed board main body around the hinges through the driving of the link mechanism, a patient can kneel on the bed board main body by knees, and the chest is prone on the bed board split bodies, so that the two arms of the patient are prevented from bending to support the body, the patient can be in a relaxed state to check, and meanwhile, the;
secondly, the lower part of the cavity is also provided with a beam which is contacted with the lower surface of the bed board split body to support the bed board split body and the bed board main body to be on the same horizontal plane, so that the knee chest lying position bed is prevented from being used as a common examining bed to crush the bed body split plate, the service life of the bed body split plate is prolonged, and the use safety is improved;
in addition, when the bed board is separately accommodated in the cavity of the bed board main body, the upper surface of the bed board is kept on the same horizontal plane with the upper surface of the bed board main body, and at the moment, the knee chest position bed can be used as a common examining bed, so that the universality of the knee chest position bed is improved.
2. The utility model relates to a handrail assembly, handrail assembly pass through third slider sliding connection in bed board main part lower part, during the use, along bed board main part width direction pulling handrail assembly, and upwards rotate handrail assembly, make handrail assembly erect in the both sides of bed board main part perpendicularly, the arm can be placed on the handrail during patient's inspection, further improve this knee breast recumbent position bed and use the travelling comfort, guarantee that the patient is in and check under the state of relaxing, in addition, rotatory handrail assembly is arranged in bed board main part lower surface parallel, and promote handrail assembly towards bed board main part inside and hide in bed board main part lower part, and is convenient for accomodate, convenient to use;
3. the utility model discloses a mattress through being located the die cavity top at the mattress and installing detachable mattress components of a whole that can function independently, when being favorable to bed board components of a whole that can function independently protrusion and bed body main part upper surface, the mattress components of a whole that can function independently can cover on bed board components of a whole that can function independently upper portion, guarantees the comfort level of patient's belly and the contact of bed board components of a whole that can.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of a novel multifunctional knee-chest lying bed disclosed by the utility model;
fig. 2 is a front view of the novel multifunctional knee chest lying bed disclosed by the utility model;
fig. 3 is a top view of the novel multifunctional knee-chest lying bed disclosed by the utility model;
fig. 4 is a bottom view of the novel multifunctional knee-chest position bed board main body disclosed by the utility model;
fig. 5 is a sectional view a-a of the novel multifunctional knee chest position bed disclosed by the utility model;
fig. 6 is a B-B sectional view of the novel multifunctional knee chest position bed disclosed by the utility model;
fig. 7 is a schematic view of an embodiment of a novel multifunctional knee chest berth driving rod assembly disclosed by the present invention;
fig. 8 is a schematic view of the overall structure of a novel multifunctional knee-chest berth armrest assembly disclosed by the utility model;
fig. 9 is a partial enlarged view of the novel multifunctional knee chest lying bed disclosed by the utility model;
fig. 10 is a front view of the armrest assembly of the novel multifunctional knee-chest lying bed disclosed by the utility model;
fig. 11 is a state diagram of the novel multifunctional knee-chest berth bed for children.
Description of reference numerals:
10. a bed board main body 11 and a cavity; 12. a hinge; 13. a cross beam; 14. a base; 15. a support; 16. a third slider; 17. a chute; 20. the bed board is split; 21. a first bed plate; 22. a second bed board; 23. an elastic member; 30. a drive rod assembly; 31. a lead screw; 32. a hand wheel; 33. a connecting rod; 34. a control lever; 35. a first slider; 36. a second slider; 40. a mattress; 41. the mattress is split; 50. an armrest assembly; 51. a handrail; 52. a telescopic rod; 53. a first connecting member; 54. a second connecting member; 55. a positioner; 56. a limiting device;
1601. a catch arm;
5501. positioning blocks; 5502. positioning holes;
5601. opening the gap; 5602. a shifting fork; 5603. a slideway.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in FIGS. 1-6;
the utility model relates to a novel multi-functional knee chest position of lying in bed, include:
a bed board main body 10, wherein the middle part of the bed board main body is provided with a cavity 11;
the cavity 11 is rotatably connected with a bed plate split body 20 which can protrude out of the upper surface of the bed plate main body 10 and is used for the knee-chest lying position of a patient through a hinge 12;
the lower part of the bed board main body 10 is connected with a connecting rod mechanism which drives the bed board split body 20 to rotate around the hinge 12 in a spiral transmission way through the base 14;
a plurality of sets of sliding grooves 17 are symmetrically arranged on two sides of the bed board main body 10, the sliding grooves 17 extend along the width direction of the bed board main body 10, and one set of sliding grooves 17 is slidably connected with handrail components 50 which can be hidden at the lower part of the bed board main body 10 or vertically erected on two sides of the bed board main body 10 through a third sliding block 16.
Specifically, in the structure, the bed board main body 10 is a cuboid structure, the lower surface of the bed board main body is contacted with the ground through support legs, the middle part of the bed board main body 10 is provided with a cavity 11 for accommodating the bed board split body 20, two ends of the bed board split body 20 are rotatably connected with two ends of the cavity 11 through hinges 12, as shown in fig. 6, the lower part of the bed board split body 20 is driven by a link mechanism to rotatably protrude out of the upper surface of the bed board main body 10 around the hinges 12, a patient can kneel on the bed board main body 10 with knees and lie on the chest of the bed board split body 20, the body of the patient is supported by the bed board split body 20, the body of the patient is prevented from being supported by two arms bending elbow, the examination of the patient in a relaxed state is facilitated, meanwhile, the fatigue strength of the body is also reduced, meanwhile, the bed mattress 40 is further laid on the bed, the armrest component 50 can be connected with any group of chutes 17 in a sliding manner through the sliding block 16, so that patients with different heights can use the armrest component conveniently, when in use, the armrest component 50 is pulled along the width direction of the bed board main body 10, and the armrest component 50 is rotated upwards, so that the armrest component 50 is vertically erected on two sides of the bed board main body 10, arms of a patient can be placed on the armrests during examination, the use comfort of the knee chest lying bed is further improved, and the patient can be ensured to be examined in a relaxed state, in addition, as shown in fig. 2, when the bed board split body 20 of the knee chest lying bed is driven to be accommodated in the cavity of the bed board main body 10 through the connecting rod mechanism, the upper surface of the bed board split body 20 and the upper surface of the bed board main body 10 are kept on the same horizontal plane, the rotating armrest component 50 is arranged on the lower surface of the bed board, convenient to accomodate, convenient to use, this knee chest position bed can use as ordinary inspection bed this moment, has improved this knee chest position bed's commonality.
See fig. 3, 6;
preferably, the bed board split body 20 comprises a first bed board 21 and a second bed board 22;
one end of the cavity 11 is rotatably connected with a first bed plate 21 through a hinge 12;
the other end of the cavity 11 is rotatably connected with a second bed plate 22 through a hinge 12;
a plurality of elastic members 23 which can be extended or shortened in the longitudinal direction of the bed plate body 10 are rotatably connected between the first bed plate 21 and the second bed plate 22;
when the elastic component 23 extends, the bed board body 20 protrudes out of the upper surface of the bed board main body 10, and is used for the knee and chest lying position of a patient;
when the elastic part 23 is shortened, the upper surface of the bed board split body 20 and the upper surface of the bed board main body 10 are on the same horizontal plane and are used for the patient to lie down or lie on the side;
the lower surfaces of the first bed plate 21 and the second bed plate 22 are connected with the link mechanism in a sliding way through a second slide block 36.
Specifically, as shown in fig. 6, the bed plate division body 20 includes a first bed plate 21, a second bed plate 22, and a plurality of elastic members 23, and preferably, the elastic members 23 are tension springs. Elastic component 23 one end and first bed board 21 swivelling joint, the other end and second bed board 22 swivelling joint, first bed board 21 and second bed board 22 keep away from 23 and all pass through hinge 12 and the tip swivelling joint of die cavity 11 for the extension spring end, and preferably, link mechanism drive first bed board 21 and second bed board 22 are all not more than 90 degrees around the rotatory angle of hinge 12. The included angle of the first bed board 21 and the second bed board 22 rotating around the hinge 12 is adjusted to control the height of the bed board split body 20 protruding out of the upper surface of the bed body main body 10, and matching with patients with different heights is facilitated, the lower parts of the first bed board 21 and the second bed board 22 are connected with the control rod 35 of the link mechanism in a sliding mode through the second slider 36, as shown in fig. 6, the control rod 35 of the link mechanism drives the first bed board 21 and the second bed board 22 to rotate along the arrow direction through the second slider 36, the elastic component 23 is stretched or contracted, when the bed board split body 20 protrudes out of the upper surface of the bed board main body 10, the elastic component 23 is stretched, the split bed board 20 is used for a knee and chest lying position of a patient, when the bed board split body 20 is accommodated in the cavity 11, the elastic component 23 is contracted, and at the moment, the knee;
see fig. 2, 5, 6;
preferably, the link mechanism includes a driving rod assembly 30 converting a rotational force into a linear thrust and a control rod 34 slidably coupled to one end of the driving rod assembly 30 through a first slider 35;
a lead screw 31 in screw transmission with the base 14 is arranged on the driving rod assembly 30, one end of the lead screw 31 is fixedly connected with a hand wheel 32 for driving the lead screw 31 to rotate, the other end of the lead screw 31 is rotatably connected with a connecting rod 33, and the end, far away from the lead screw 31, of the connecting rod 33 is rotatably connected with a first sliding block 35 through a shaft; one end of the control rod 34 is rotatably connected with the bed board main body 10 through the bracket 15, the other end of the control rod 34 is rotatably connected with a second sliding block 36 through a shaft, and the first sliding block 35 is sleeved outside the control rod 34. The second slide block 36 is connected with the bed board split body 20 in a sliding manner, and in the structure, as shown in fig. 2 and 5, the link mechanism comprises two groups, wherein the link 33 arranged in one group of the link mechanism penetrates through the bracket 15. Referring to fig. 6, the lower portion of the bed board main body 10 at the first bed board end is fixedly connected with a base 14, the base 14 is in screw transmission with the screw rods 31 of the two sets of link mechanisms, and medical staff or family members of patients can operate the link mechanisms at one end to adjust the bed board split body 20 to protrude out of the upper surface of the bed board main body 10, so that the use is convenient.
In another embodiment, referring to fig. 7, bases 14 are symmetrically arranged at two ends of the cavity 11, link mechanisms are respectively installed on the bases 14, and the links 33 arranged in the two sets of link mechanisms penetrate through the support 15, and the link mechanisms are symmetrically arranged at two ends of the cavity 11, so that medical staff or family members of a patient can simultaneously operate the link mechanisms at two ends of the bed board main body 10 to adjust the bed board split bodies 20 to protrude out of the upper surface of the bed board main body 10, convenience and rapidness are achieved, meanwhile, the length of the link 33 is shortened, the phenomenon that the link 33 is too long to push the control rod 34 to cause bending deformation is avoided, and the service life of the link.
As shown in fig. 6;
preferably, the distance from the hinge 12 end to the elastic member 23 end of the first base 21 is smaller than the distance from the hinge 12 end to the elastic member 23 end of the second base 22.
Specifically, in this structure, the distance from the hinge 12 end to the elastic member 23 end of the first bed plate 21 is not more than 35cm, the distance from the hinge 12 end to the elastic member 23 end of the second bed plate 22 is not more than 50cm, and when the first bed plate 21 and the second bed plate 22 are perpendicular to the upper surface of the bed plate main body 10, the height of the first bed plate 21 is less than that of the second bed plate 22;
referring to fig. 11, when the first bed board 21 is perpendicular to the bed board main body 10, the elastic member 23 is inclined downward from the end of the first bed board 21 by driving the link mechanism to adjust the angle between the second bed board 22 and the bed board main body 10, so that the child patient can kneel on the bed board main body 10 at the end of the first bed board 21 with his knees and his head towards the end of the second bed board 22, and the armrest assembly 20 is installed in the sliding groove 17 near the end of the second bed board 22;
referring to fig. 6, when the second bed board 22 is perpendicular to the bed board main body 10, the angle between the first bed board 21 and the bed board main body 10 is adjusted by driving the link mechanism, so that the elastic member 23 is inclined downward from the end of the second bed board 22, the adult patient kneels on the bed board main body 10 at the end of the second bed board 22 with his/her knees facing the end of the first bed board 21, and the armrest assembly 20 is installed in the sliding groove 17 near the end of the first bed board 21;
by making the distance from the hinge 12 end to the elastic part 23 end of the first bed board 21 smaller than the distance from the hinge 12 end to the elastic part 23 end of the second bed board 22, the multifunctional knee chest position bed is convenient for children patients or adults patients to use, and the universality of the knee chest position bed is improved.
As shown in fig. 1;
preferably, a mattress 40 is laid on the upper surface of the bed board main body 10, and a mattress split body 41 which can be detachably connected with the mattress 40 and covers the bed board split body 20 is laid above the mattress 40 corresponding to the cavity 11;
the lower surface of the bed board main body 10 is positioned at the lower part of the cavity 11, and a cross beam 13 is further arranged on the lower surface of the bed board main body 10, and the bed board split body 20 is supported by the cross beam 13 to be on the same horizontal plane with the bed board main body 10.
Specifically, the detachable mattress split body 41 is installed above the mattress 40 in the cavity 11, so that when the bed board split body 20 protrudes out of the upper surface of the bed body main body 10, the mattress split body 41 can cover the upper portion of the bed board split body 20, and the comfort level of the contact between the abdomen of a patient and the bed board split body 20 is guaranteed.
See fig. 8-10;
preferably, the handle assembly 50 includes a handle 51 and a telescoping rod 52;
a telescopic rod 52, one end of which is rotatably connected with the armrest 51 through a first connecting piece 53, the other end of which is rotatably connected with the third slider 16 through a second connecting piece 54, and a blocking arm 1601 is arranged below the second connecting piece 54 of the third slider 16 for blocking the telescopic rod 52 from rotating downwards around the second connecting piece 54 and keeping parallel to the lower surface of the bed board main body 10;
the telescopic rod 52 is provided with a positioner 55 at the end of the first connecting piece 53 for positioning the rotation angle of the armrest 51 rotating around the first connecting piece 53;
the telescopic rod 52 is provided with a limiting device 56 at the end of the second connecting piece 54 for positioning the telescopic rod 52 vertically standing on the side of the bed board main body 10.
Specifically, referring to fig. 10, in this structure, the positioner 55 includes a positioning block 5501 and a positioning hole 5502; the positioning block 5501 is telescopically and fixedly connected to the telescopic rod and located at the lower part of the first connecting piece 53, a plurality of positioning holes 5502 are uniformly distributed on a virtual circle of the handrail 51 at the center of the first connecting piece 53, and the positioning block 5501 is clamped with different positioning holes 5502 to limit the handrail 51 to rotate around the first connecting piece, as shown in fig. 8, preferably, the limiting device 56 comprises a notch 5601 which is formed at the end part of the sliding groove 17 and used for limiting the telescopic rod 52 to rotate around the second connecting piece 54, and a shifting fork 5602 which is slidably connected to the bed board main body 10 and used for opening or closing the notch 5601; a slide 5603 penetrating through the notch 5601 is arranged on the upper surface of the bed plate main body 10, and a shifting fork 5602 is slidably connected in the slide 5603; when the shifting fork 5602 slides to the middle of the slide 5603, the opening 5601 is closed to limit the telescopic rod 52 to move in the width direction of the bed plate main body 10, and when the shifting fork 5602 slides to the end of the slide 5603, the opening 5601 is opened, and the telescopic rod 52 can freely move in the width direction of the bed plate main body 10.
A slide way 5603 penetrating through the notch 5601 is formed in the upper surface of the bed plate main body 10, and a shifting fork 5602 is slidably connected in the slide way 5603; when the shifting fork 5602 slides to the middle part of the slide 5603, the shifting fork 5602 closes the opening of the opening 5601, and the side wall of the shifting fork 5602 is in contact with the side wall of the telescopic rod 52, so that the telescopic rod 53 is vertically erected in the opening 5601, the displacement of the telescopic rod 53 along the width direction of the bed plate main body 10 is limited, the stability of the handrail 51 supported by the telescopic rod 53 is ensured, the use safety of the knee chest position bed is further ensured, and secondary injury to a patient is avoided.
In the technical scheme, the utility model provides a novel multifunctional knee and chest lying position bed, and a use method thereof;
when a patient needs to lie at the chest of a knee, the mattress split body 41 is taken down, the hand wheel 32 is pulled to drive the lead screw 31 to rotationally push the connecting rod 33, the connecting rod 33 drives the control rod 34 in a sliding manner along the length direction of the control rod 34 through the first slide block 35, meanwhile, the control rod 34 rotationally pushes the first bed board 21 and the second bed board 22 around the shaft rotationally connected with the support 15, meanwhile, the second slide block 36 arranged at the tail end of the control rod 34 slides from the end, located at the elastic component 23, of the first bed board 21 and the end, located at the elastic component 23, of the second bed board 22 to the end, of the hinge 12, the bed board split body 20 protrudes out of the upper surface of the bed board main body 10, the mattress split body 41 is placed at the upper part of the bed board split body 20, after the bed board split body 20 is adjusted, the telescopic rod 52 of the handrail component 50 is pulled towards the side part of the bed board main body 10, pushing the shifting fork 5602 to the middle of the slide 5603, enabling the side wall of the shifting fork 5602 to be in contact with the side wall of the telescopic rod 52, pulling, disengaging the positioning block 5501 of the positioner 55 from the positioning hole 5502, adjusting the armrest 51 to a proper angle, then releasing the positioning block 5501, clamping the positioning block 5501 with the positioning hole 5502, limiting the rotation of the armrest 51, and finishing the adjustment of the knee-chest lying position state of the knee-chest lying position bed;
when the patient needs to lie down or lie on the side for ordinary examination, the steps are operated in the reverse direction, and the details are not repeated.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides a novel multi-functional knee chest position of lying bed which characterized in that includes:
a bed board main body (10), wherein the middle part of the bed board main body is provided with a cavity (11);
the cavity (11) is rotationally connected with a bed plate split body (20) which can protrude out of the upper surface of the bed plate main body (10) and is used for the knee and chest lying position of a patient through a hinge (12);
the lower part of the bed plate main body (10) is connected with a connecting rod mechanism which drives the bed plate split body (20) to rotate around the hinge (12) in a spiral transmission way through a base (14);
bed board main part (10) bilateral symmetry lays multiunit spout (17), spout (17) are followed bed board main part (10) width direction extends, and wherein a set of spout (17) have through third slider (16) sliding connection can hide in bed board main part (10) lower part or erect perpendicularly handrail components (50) of bed board main part (10) both sides.
2. The novel multifunctional knee chest position bed of claim 1, wherein;
the bed plate split body (20) comprises a first bed plate (21) and a second bed plate (22);
one end of the cavity (11) is rotatably connected with the first bed plate (21) through the hinge (12);
the other end of the cavity (11) is rotatably connected with the second bed board (22) through the hinge (12);
a plurality of elastic members (23) which can be extended or shortened in the length direction of the bed plate main body (10) are rotatably connected between the first bed plate (21) and the second bed plate (22);
when the elastic component (23) extends, the bed board split body (20) protrudes out of the upper surface of the bed board main body (10) and is used for the knee and chest lying position of a patient;
when the elastic component (23) is shortened, the upper surface of the bed board split body (20) and the upper surface of the bed board main body (10) are on the same horizontal plane and are used for a patient to lie down or lie on the side;
the lower surfaces of the first bed board (21) and the second bed board (22) are connected with the connecting rod mechanism in a sliding mode through second sliding blocks (36).
3. The novel multifunctional knee-chest position bed of claim 2, wherein;
the elastic component (23) is an extension spring.
4. The novel multifunctional knee-chest position bed of claim 2, wherein;
the link mechanism comprises a driving rod assembly (30) for converting a rotating acting force into a linear thrust and a control rod (34) which is connected to one end of the driving rod assembly (30) in a sliding mode through a first sliding block (35);
a lead screw (31) in screw transmission with the base (14) is arranged on the driving rod assembly (30), one end of the lead screw (31) is fixedly connected with a hand wheel (32) for driving the lead screw (31) to rotate, the other end of the lead screw (31) is rotatably connected with a connecting rod (33), and the end, far away from the lead screw (31), of the connecting rod (33) is rotatably connected with the first sliding block (35) through a shaft;
control lever (34) one end pass through support (15) with bed board main part (10) swivelling joint, control lever (34) other end has through axle swivelling joint second slider (36), first slider (35) cover is established control lever (34) outside.
5. The novel multifunctional knee-chest position bed of claim 4, wherein;
the linkage mechanism comprises two groups, wherein at least one group of the linkage mechanism is provided with the connecting rod (33) penetrating through the bracket (15).
6. The novel multifunctional knee-chest position bed according to any one of claims 2-5, wherein;
the angle of the connecting rod mechanism driving the first bed board (21) and the second bed board (22) to rotate around the hinge (12) is not more than 90 degrees.
7. The novel multifunctional knee chest position bed of claim 6, wherein;
the distance from the hinge (12) end to the elastic component (23) end of the first bedplate (21) is smaller than the distance from the hinge (12) end to the elastic component (23) end of the second bedplate (22).
8. The novel multifunctional knee chest position bed of claim 1, wherein;
a mattress (40) is laid on the upper surface of the bed board main body (10), and a mattress split body (41) which can be detachably connected with the mattress (40) and covers the bed board split body (20) is laid above the mattress (40) corresponding to the cavity (11);
the lower surface of the bed board main body (10) is positioned at the lower part of the cavity (11), and a cross beam (13) is further arranged on the lower surface of the bed board main body, and the bed board split body (20) and the bed board main body (10) are supported on the same horizontal plane through the cross beam (13).
9. The novel multifunctional knee chest position bed of claim 1, wherein;
the handrail assembly (50) comprises a handrail (51) and a telescopic rod (52);
the telescopic rod (52) is rotatably connected with the handrail (51) through a first connecting piece (53) at one end, and is rotatably connected with the third sliding block (16) through a second connecting piece (54) at the other end, and a blocking arm (1601) is arranged below the second connecting piece (54) of the third sliding block (16) and is used for blocking the telescopic rod (52) from rotating downwards around the second connecting piece (54) and keeping the telescopic rod parallel to the lower surface of the bed board main body (10);
the telescopic rod (52) is provided with a positioner (55) at the end of the first connecting piece (53) and used for positioning the rotating angle of the handrail (51) rotating around the first connecting piece (53);
the end, located at the second connecting piece (54), of the telescopic rod (52) is provided with a limiting device (56) for positioning the telescopic rod (52) to vertically stand on the side of the bed board main body (10).
10. The novel multifunctional knee-chest position bed of claim 9, wherein;
the limiting device (56) comprises a notch (5601) formed in the end part of the sliding groove (17) and used for limiting the telescopic rod (52) to rotate around the second connecting piece (54), and a shifting fork (5602) connected to the bed plate main body (10) in a sliding mode and used for opening or closing the notch (5601);
a slide way (5603) penetrating through the notch (5601) is formed in the upper surface of the bed plate main body (10), and the shift fork (5602) is connected in the slide way (5603) in a sliding mode;
when the shifting fork (5602) slides to the middle of the slide way (5603), the opening (5601) is closed to limit the displacement of the telescopic rod (52) along the width direction of the bed plate main body (10), when the shifting fork (5602) slides to the end of the slide way (5603), the opening (5601) is opened, and the telescopic rod (52) can freely move along the width direction of the bed plate main body (10).
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| CN201921208389.3U CN210844032U (en) | 2019-07-30 | 2019-07-30 | Novel multi-functional knee chest position of lying on bed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921208389.3U CN210844032U (en) | 2019-07-30 | 2019-07-30 | Novel multi-functional knee chest position of lying on bed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292504A (en) * | 2019-07-30 | 2019-10-01 | 毕园园 | A kind of novel and multifunctional knee-chest position bed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292504A (en) * | 2019-07-30 | 2019-10-01 | 毕园园 | A kind of novel and multifunctional knee-chest position bed |
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