Special nursing sick bed of surgery
Technical Field
The invention belongs to the technical field of sickbeds, and particularly relates to a nursing sickbed special for surgery.
Background
The nursing sickbed is designed according to the treatment needs of patients and the habits and habits of lying in bed, is mainly used for the treatment, rehabilitation and rest of patients, and is widely used in hospitals, health homes and other places. When the patient treats rehabilitation and rest on the sick bed, in order to be favorable to the recovery of patient, the patient can get off the bed and carry out the rehabilitation exercise, treat in the patient of rehabilitation rest in surgical ward, the patient need twist reverse the health after rising from the sick bed and just can sit the bedside and walk off from the sick bed, some patients who carry out waist isopoint department operation can not make the waist receive frequent wrench movement when resting, make these patients can lead to the waist to receive secondary damage because of the wrench movement at the in-process of getting off the bed, lead to patient's recovery progress to slow down.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide a nursing sickbed special for surgery to solve the problems in the prior art.
In order to achieve the purpose, the invention provides a special nursing sickbed for surgery, which comprises a sickbed main body, wherein the sickbed main body comprises a bed frame, a bottom frame positioned below the bed frame and a pair of guide plates fixed on the inner walls of the left side and the right side of the tail part of the bed frame, the sickbed main body is provided with an access board, the access board comprises a fixed plate, a first movable plate hinged with the fixed plate and a second movable plate hinged with the first movable plate, the tail end of the bed frame is hinged with a bed tail seat, and a transmission structure is arranged at the lower position of the bed frame.
In an embodiment of the present invention, a plurality of fixing rods are fixed at the bottom end of the head of the bed frame through bolts, a plurality of bottom rods are tightly welded at the bottom end of one of the fixing rods, rails are hinged on the left and right end faces of the bed frame, the tail of the bed frame is open, hinge grooves are formed at the left and right edges of the tail of the bed frame, and protruding rods are tightly welded at the bottom end of the left and right edges of the bed frame.
In an embodiment of the present invention, a plurality of support rods are fixed between the bottom frame and the bed frame through bolts, the guide plate is inclined in the bed body, a top end of the guide plate is fixedly connected to a tail end of the bed frame through a bolt, a bottom end of the guide plate is fixedly connected to the bottom frame through a bolt, and a sliding groove is formed in an inner end surface of the guide plate.
In an embodiment of the invention, the fixed plate is overlapped at the top end of the fixed rod and is fixedly connected with the head position of the bed frame through a bolt, hinged plates are tightly welded at the left and right side edges of the bottom end of the first movable plate, rollers are mounted at the left and right side edges of the tail end of the second movable plate, and the rollers extend into the sliding groove and can roll along the sliding groove.
In an embodiment of the invention, the bed tailstock comprises a hinge rod and a backup plate tightly welded at the top end of the hinge rod, bosses are integrally formed at the head end and the tail end of the hinge rod, the boss at the left end of the hinge rod extends into a hinge groove and is rotatably connected with the tail end of the bed frame, and a bolt is inserted into the boss at the right end of the hinge rod and penetrates through the bed frame.
In an embodiment of the present invention, the transmission structure includes a pair of screw rods, a rotating shaft coaxially connected to one of the screw rods, a transmission shaft horizontally disposed at the bottom of the bed frame, a movable seat sleeved at the periphery of the screw rod, and a connecting plate hinged to the movable seat.
In an embodiment of the present invention, the tail end of the screw rod penetrates through the protruding rod and is rotatably connected with the protruding rod, the thread directions of the two screw rods are opposite, the head end of the screw rod penetrates through the support rod located at the middle position and is rotatably connected with the support rod, a pair of limit rings is fixed on the peripheral surface of the screw rod through bolts, and the tail end of the screw rod is keyed with a first bevel gear.
In one embodiment of the present invention, a rotating handle is welded to the end of the rotating shaft.
In an embodiment of the present invention, the transmission shaft penetrates through the bottom rod and is rotatably connected to the bottom rod, and both ends of the transmission shaft are respectively connected to a second bevel gear in a keyed manner, and the second bevel gear is engaged with the first bevel gear.
In an embodiment of the present invention, the screw rod passes through the movable seat, the movable seat is in threaded connection with the screw rod, a fixed shaft is fixed on an end surface of an inner side of the movable seat through a bolt, a cross section of the fixed shaft is in a T shape, a bottom end of the connecting plate is sleeved at a root position of the fixed shaft and is rotatably connected with the movable seat, and a top end of the connecting plate is hinged to the hinge plate.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the hospital bed, the foldable access board is arranged on the hospital bed main body, and the transmission structure is arranged on the hospital bed main body, so that a nursing worker can drive the screw rod to rotate together when rotating the rotating shaft, the movable seat on the screw rod drives the first movable plate to move through the connecting plate, the tail end of the access board is folded downwards, and a patient can directly get out of the bed under the condition that the patient is inconvenient to turn.
2. According to the folding type folding device, the pair of screw rods arranged on the transmission structure are connected through the transmission shaft, so that the movable seats on the two screw rods can synchronously pull the left end and the right end of the first movable plate through the connecting plate, and the first movable plate can be more stable when being folded.
3. According to the invention, the rollers arranged at the tail end of the second movable plate are arranged, and the guide plate is arranged on the sickbed main body, so that the tail end of the second movable plate is limited in the guide plate under the action of the rollers, and therefore, when the first movable plate is folded, the movement of the first movable plate is limited, and when the first movable plate is folded, the second movable plate can move synchronously in order.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic representation of the use of the present invention;
FIG. 3 is a structural view of a main body of a hospital bed according to the present invention;
FIG. 4 is a view showing the construction of a guide plate according to the present invention;
FIG. 5 is an exploded view of the access panel of the present invention;
FIG. 6 is a view of the construction of the tailstock of the bed of the present invention;
FIG. 7 is a structural view of a transmission structure of the present invention;
fig. 8 is a structural view of a movable seat in the present invention.
Description of reference numerals:
1-a hospital bed body; 11-a bed frame; 111-fixing bars; 1111-bottom bar; 112-hinge groove; 113-a nose bar; 114-a rail; 12-the base frame; 121-support bars; 13-a guide plate; 131-a sliding groove; 2-a butt strap; 21-fixing the plate; 22-a first flap; 221-a hinge plate; 23-a second flap; 231-a roller; 3-bed tailstock; 31-a hinge rod; 311-a boss; 32-a backup plate; 33-a bolt; 4-a transmission structure; 41-a screw rod; 411-a stop collar; 412-a first bevel gear; 42-a rotating shaft; 421-a handle; 43-a drive shaft; 431-a second bevel gear; 44-a movable seat; 441-a fixed shaft; 45-connecting plate.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Referring to fig. 1 to 8, the nursing hospital bed special for surgery of the present invention includes a hospital bed main body 1, the hospital bed main body 1 includes a bed frame 11, a bottom frame 12 located below the bed frame 11, and a pair of guide plates 13 fixed on the inner walls of the left and right sides of the tail of the bed frame 11, the hospital bed main body 1 is installed with an access board 2, the access board 2 includes a fixed plate 21, a first movable plate 22 hinged with the fixed plate 21, and a second movable plate 23 hinged with the first movable plate 22, the tail end of the bed frame 11 is hinged with a bed tail base 3, and the lower position of the bed frame 11 is installed with a transmission structure 4.
In the invention, a plurality of fixed rods 111 are fixed at the bottom end position of the head part of the bed frame 11 through bolts, railings 114 are hinged on the left and right side end surfaces of the bed frame 11, and the tail part position of the bed frame 11 is open. A plurality of support rods 121 are fixed between the bottom frame 12 and the bed frame 11 through bolts, so that the bed frame 11 and the bottom frame 12 form a stable integral structure under the action of the support rods 121.
Specifically, the guide plate 13 is inclined in the hospital bed main body 1, the top end of the guide plate 13 is fixedly connected with the tail end of the bed frame 11 through a bolt, the bottom end of the guide plate 13 is fixedly connected with the bottom frame 12 through a bolt, a sliding groove 131 is formed in the end face of the inner side of the guide plate 13, rollers 231 are mounted at the edges of the left side and the right side of the tail end of the second movable plate 23, the rollers 231 extend into the sliding groove 131 and can roll along the sliding groove 131, and the tail end of the second movable plate 23 is limited in the guide plate 13 under the action of the rollers 231.
Further, the fixing plate 21 is overlapped on the top end of the fixing rod 111 and is fixedly connected with the head position of the bed frame 11 through a bolt, so that the non-foldable part of the access board 2 can be fixed on the sickbed main body 1.
In addition, the bed tail seat 3 comprises a hinge rod 31 and a backup plate 32 tightly welded at the top end of the hinge rod 31, bosses 311 are integrally formed at the head end and the tail end of the hinge rod 31, hinge grooves 112 are formed at the edges of the left side and the right side of the tail end of the bed frame 11, the boss 311 at the left end of the hinge rod 31 extends into the hinge grooves 112 and is rotatably connected with the tail end of the bed frame 11, so that the bed tail seat 3 is hinged with the bed frame 11 through the boss 311, and the bed tail seat 3 can be conveniently opened and closed at the tail end of the bed frame 11. The bolt 33 is inserted into the boss 311 at the right end of the hinge rod 31, the bed frame 11 is penetrated by the bolt 33, when the bed tail seat 3 is folded with the tail end of the bed frame 11 and the bolt 33 is inserted, the bed tail seat 3 can be fixed at the tail part of the bed frame 11, so that the bed tail seat 3 can block the tail end of the bed frame 11, and after the bolt 33 is pulled out, the bed tail seat 3 can be stirred to rotate the bed tail seat 3 at the tail end of the bed frame 11, so that the tail end of the bed frame 11 can be opened.
In the above scheme, the transmission structure 4 includes a pair of screw rods 41, a rotating shaft 42 coaxially connected with one of the screw rods 41, a transmission shaft 43 transversely disposed at the bottom of the bed frame 11, a movable seat 44 sleeved at the periphery of the screw rod 41, and a connecting plate 45 hinged on the movable seat 44.
Specifically, the bottom positions of the left and right edges of the bed frame 11 are respectively and tightly welded with the tail ends of the convex rods 113, the lead screws 41 are penetrated through the convex rods 113 and are rotationally connected with the convex rods 113, the thread turning directions on the two lead screws 41 are opposite, the head ends of the lead screws 41 penetrate through the supporting rods 121 in the middle positions and are rotationally connected with the supporting rods 121, a pair of limiting rings 411 are fixed on the peripheral surface of the lead screws 41 through bolts, the two limiting rings 411 are respectively located on the outer sides of the supporting rods 121 and the convex rods 113, so that the lead screws 41 can be limited between the supporting rods 121 and the convex rods 113, and the lead screws 41 are prevented from axially shaking at the bottom of the bed frame 11.
Furthermore, the end of the screw rod 41 is keyed with a first bevel gear 412, the bottom of one of the fixing rods 111 is tightly welded with a plurality of bottom rods 1111, the transmission shaft 43 penetrates through the bottom rods 1111 and is rotatably connected with the bottom rods 1111, both ends of the transmission shaft 43 are respectively keyed with a second bevel gear 431, the second bevel gear 431 is engaged with the first bevel gear 412, when the medical staff rotates the rotating shaft 42 from the tail end of the hospital bed main body 1, the rotating shaft 42 drives one of the screw rods 41 to rotate together, so that the screw rod 41 drives the transmission shaft 43 to rotate under the action of the first bevel gear 412, and the screw rod 41 on the other side rotates in a synchronous reverse direction.
In addition, the rotating handle 421 is tightly welded at the end of the rotating shaft 42, so that the nursing staff can conveniently drive the rotating shaft 42 to rotate by rotating the rotating handle 421, and the rotating shaft 42, the screw rod 41 and the transmission shaft 43 move together.
It should be added that the screw rod 41 passes through the movable seat 44, the movable seat 44 is in threaded connection with the screw rod 41, a fixed shaft 441 is fixed on the end surface of the inner side of the movable seat 44 through a bolt, the cross section of the fixed shaft 441 is T-shaped, the bottom end of the connecting plate 45 is sleeved at the root position of the fixed shaft 441 and is rotatably connected with the movable seat 44, hinge plates 221 are tightly welded on the left and right edges of the bottom end of the first movable plate 22, and the top end of the connecting plate 45 is hinged to the hinge plates 221, so that the movable seat 44 can keep a fixed posture on the screw rod 41 under the limitation of the connecting plate 45, and the movable seat 44 is prevented from axially rotating around the screw rod 41 on the screw rod 41. When the rotating shaft 42 rotates and drives the two screw rods 41 to reversely rotate at the bottom of the bed frame 11, under the action of the reverse threads on the screw rods 41 and the limit of the connecting plate 45, the two movable seats 44 can synchronously and linearly move on the two screw rods 41, so that the movable seats 44 drive the first movable plate 22 to rotate around the fixed plate 21 through the connecting plate 45, when the movable seats 44 move along the screw rods 41 towards the head of the sickbed main body 1, the movable seats 44 can pull the first movable plate 22 through the connecting plate 45, so that the first movable plate 22 rotates downwards, so that the tail part of the attachment plate 2 is sunken downwards, along with the continuous movement of the first movable plate 22, the second movable plate 23 can finally be in a horizontal shape on the sickbed main body 1, at the moment, the tail part of the attachment plate 2 is folded, so that a patient lying on the sickbed can directly step on the second movable plate 23 after sitting up, and can directly get up without twisting the patient, the situation that secondary injury occurs because the patient twists around the body is prevented.
The working principle of the special nursing sickbed for surgery of the invention is as follows:
when a patient lying on the sickbed main body 1 needs to get up, firstly, a caregiver can pull out the plug pin 33 on the tailstock 3, then dial the tailstock 3 to rotate the tailstock 3 at the tail end of the bed frame 11, so that the tail end of the bed frame 11 is opened, then the caregiver can make the rotating handle 421 drive the rotating shaft 42 to rotate by holding and dialing the rotating handle 421, along with the rotation of the rotating shaft 42, the rotating shaft 42 drives one of the screw rods 41 to rotate together and makes the screw rod 41 drive the transmission shaft 43 to rotate under the action of the first bevel gear 412, so that the screw rod 41 on the other side rotates synchronously and reversely, finally, when the screw rod 41 rotates and drives the movable seat 44 to move towards the head direction of the sickbed main body 1 under the action of the screw threads, the movable seat 44 can pull the first movable plate 22 through the connecting plate 45, so that the first movable plate 22 is folded downwards, when the first movable plate 22 is folded downwards, the second movable plate 23 is limited between the first movable plate 22 and the guide plate 13, so that a patient lying on the sickbed can directly step on the second movable plate 23 after sitting up, the patient can directly get up and get off the sickbed without twisting, and the occurrence of secondary injury caused by twisting the body of the patient is prevented.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.