CN211433789U - Medical bed - Google Patents

Abstract

The utility model discloses a medical bed, bedstead and second bed board, the center department of bedstead is equipped with first bed board, two around first bed board divide into, two first bed board all links to each other with the bedstead activity through the second pivot, the left and right sides bottom of first bed board all is equipped with the baffle, the baffle links to each other with the bedstead, the baffle is laminated mutually with first bed board, the bottom center department rigid coupling of first bed board is equipped with the extension board. This medical bed, it rotates the straight-bar to rotate at the inside of bearing and rotary drum to rotate the spanner, because the screw thread opposite direction of first screw thread and second screw thread, make the screw section of thick bamboo do the motion of opposite direction at the outer wall of straight-bar, and the screw section of thick bamboo passes through the connecting rod and drives ejector pin upward movement, the ejector pin promotes extension board upward movement, and promote first bed board and use the second pivot to rotate as the pivot, reached can one-man operation can stand up and the effect of support patient, realized can be fast with the benefit that minimum painful degree carries out the transfer to patient.

Description

Medical bed

Technical Field

The utility model relates to a medical bed technical field, the concrete field is medical bed.

Background

The existing medical bed has the defects that patients are difficult to turn over independently and even can not turn over independently: if the outsiders assist in turning over, the whole back from the neck to the hip can not be turned over in a planar mode like a flat plate, the back plane is basically twisted, pain is increased for the patient, the patient can be tired when lying down for a long time, and the patient can not independently keep the posture of sleeping on one side. The patient bed has the defects that patients with different heights need the prisms with different lengths, the triangular angle of the cross section of each prism is determined, the patient bed cannot adapt to different angles needed by the lateral lying of the patient, the back plane of the patient can be kept flat and straight without distortion only by respectively lifting the neck, the hip, the waist and the legs of the three people when the patient needs to be lifted to a carrying vehicle from an original sickbed when changing a ward, and the patient can feel painful and difficult if the three people are not matched slightly. Similar to the above, it is very inconvenient to lift the transportation vehicle from the inspection platform such as the CT room and to move the transportation vehicle from the inspection platform.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical bed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a medical bed comprises a bed frame and a second bed board, wherein a first bed board is arranged at the center of the bed frame and is divided into a front bed board and a rear bed board, the two first bed boards are movably connected with the bed frame through a second rotating shaft, baffles are arranged at the bottoms of the left side and the right side of each first bed board and are connected with the bed frame, the baffles are attached to the first bed boards, a support board is fixedly arranged at the center of the bottom of each first bed board, one end of an ejector rod is movably arranged at each of the left side and the right side of each support board through the first rotating shaft, the other end of each ejector rod is fixedly connected with one end of a connecting rod, the other end of each connecting rod is fixedly connected with a screw barrel, a bearing is fixedly arranged at the center of the left side of the bed frame, a straight rod is fixedly connected with and arranged at the center of the bearing, a spanner is fixedly arranged at the upper part, the center of the outer wall of the straight rod is fixedly connected with a partition board, the screw cylinders are in threaded connection with first threads and second threads, the center of the right side of the bedstead is fixedly connected with a side wall close to the straight rod and provided with a rotary drum, the other end of the straight rod is inserted into the rotary drum, the second bed board is divided into an upper part and a lower part, four corners of the second bed board are respectively provided with a holding opening, the upper part and the lower part of the second bed board are respectively fixedly connected with a part close to the second bed board and provided with a plurality of first transverse plates and second transverse plates, the left side and the right side of one side of the first transverse plates close to the second transverse plates are respectively provided with one end of a vertical rod, the center of the first transverse plates is fixedly connected with one end of a supporting rod, the other end of the supporting rod is movably provided with a cam through a connecting shaft, one side wall of the vertical rod close to the cam, two the other end rigid coupling of montant is equipped with the inserted bar, one side rigid coupling that the second diaphragm is close to first diaphragm is equipped with the mullion, the equal rigid coupling in the left and right sides of mullion is equipped with inserts a section of thick bamboo, the inserted bar links to each other with inserting a section of thick bamboo grafting, open the below of first diaphragm has the opening, the spout has all been opened in two portions around the open-ended, the montant is located open-ended inside, the equal rigid coupling in two portions is equipped with the slider around the montant, slider and spout slip joint, the left and right sides of second diaphragm is all equipped with the pin admittedly.

Preferably, the bottom end of the bed frame is fixedly provided with universal wheels.

Preferably, the outer wall of the wrench is sleeved with a sponge sleeve.

Preferably, the inner wall of the holding opening is fixedly provided with a spongy cushion.

Preferably, the outer wall of the lever is sleeved with a plastic sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: a medical bed, the turning spanner drives the straight-bar to rotate in the bearing and the rotary drum, because the thread direction of the first thread is opposite to that of the second thread, the straight-bar is limited by the rotary drum and the bearing and can only rotate, the screw drum does the motion in the opposite direction on the outer wall of the straight-bar, and the screw drum drives the mandril to move upwards through the connecting rod, the mandril pushes the support plate to move upwards and pushes the first bed plate to rotate by taking the second rotary shaft as a rotation point, the first bed plate is inclined, because the law of thread self-locking enables the first bed plate to be fixed, the effect of turning over and supporting a patient by one-man operation is achieved, two second bed plates are slowly inserted into the bottom of the body of the patient, and the thinner thickness of the second bed plate can avoid the patient from moving greatly, after the two second bed plates are butted, the turning spanner drives the cam to rotate on the supporting rod by taking the connecting shaft as a rotation point, promote the montant and drive the slider and slide in the inside of spout, drive the inserted bar and inject the inside of inserting a section of thick bamboo, make two second bed boards connect, the cam withstands the montant and fixes, and two second bed board combinations are placed patient, take to hold the mouth and can shift patient, have realized can be fast with the benefit that minimum painful degree shifted patient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the side view of the first bed board and the bed frame of the present invention;

fig. 3 is a schematic structural view of the connection of the second bed board of the utility model;

FIG. 4 is a schematic view of the enlarged view at A in FIG. 3;

fig. 5 is the schematic structural diagram of the side view of the vertical rod and the first transverse plate.

In the figure: 1-bedstead, 2-first bed board, 3-connecting rod, 4-sponge sleeve, 5-wrench, 6-straight rod, 7-bearing, 8-screw barrel, 9-first screw thread, 10-clapboard, 11-second screw thread, 12-sponge cushion, 13-ejector rod, 14-support plate, 15-stop lever, 16-first rotating shaft, 17-second rotating shaft, 18-baffle plate, 19-rotating barrel, 20-universal wheel, 21-second bed board, 22-first transverse plate, 23-second transverse plate, 24-support lever, 25-vertical rod, 26-top groove, 27-insertion rod, 28-rod, 29-plastic sleeve, 30-cam, 31-connecting shaft, 32-vertical frame, 33-insertion barrel, 34-opening, 35-sliding block, 36-sliding chute and 37-holding opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a medical bed, please refer to fig. 1, which comprises a bed frame 1 and a second bed board 21, wherein the bed frame 1 is a frame of the medical bed, the second bed board 21 is a bed body for transferring a patient, a first bed board 2 is arranged at the center of the bed frame 1, the first bed board 2 is a bed body for the patient to lie on, please refer to fig. 2, the first bed board 2 is divided into a front part and a rear part, the two first bed boards 2 are movably connected with the bed frame 1 through a second rotating shaft 17, baffle plates 18 are arranged at the bottoms of the left side and the right side of the first bed board 2, the baffle plates 18 clamp the first bed board 2 for placing the first bed board 2, the patient lies on the first bed board 2, when the body needs to be turned over, a rotating wrench 5 drives a straight rod 6 to rotate in the bearings 7 and a rotating drum 19, because the thread directions of the first thread 9 and the second thread 11 are opposite, the straight rod 6 is limited by the rotating drum 19 and the bearings 7, so that a, and the screw barrel 8 drives the mandril 13 to move upwards through the connecting rod 3, the mandril 13 1 pushes the support plate 14 to move upwards and pushes the first bed plate 2 to rotate by taking the second rotating shaft 17 as a rotating point, the first bed plate 2 tilts, the tilting angle is determined by the moving distance of the screw barrel 8 driven by the rotating wrench 5, when a patient needs to move because the first bed plate 2 is fixed by the law of thread self-locking, two second bed plates 21 are slowly inserted into the bottom of the body of the patient, the thinner thickness of the second bed plate 21 can avoid the large-amplitude movement of the patient, after the two second bed plates 21 are butted, the vertical rod 25 is inserted between the vertical frames 32, the inserting rod 27 corresponds to the position of the inserting barrel 33, the rotating wrench rod 28 drives the cam 30 to rotate on the support rod 24 by taking the connecting shaft 31 as the rotating point, the cam 30 is pushed into the top groove 26, the vertical rod 25 is pushed to drive the slide block 35 to slide in the sliding groove 36, and the inserting rod 27 is, connecting two second bed boards 21, fixing the cam 30 against the vertical rod 25, placing a patient by combining two second bed boards 2, transferring the patient by holding the holding opening 37, connecting the baffle plate 18 with the bed frame 1, attaching the baffle plate 18 to the first bed board 2, fixedly connecting the bottom center of the first bed board 2 with the support plate 14, movably mounting one end of the ejector rod 13 on the left and right sides of the support plate 14 through the first rotating shaft 16, fixedly connecting the other end of the ejector rod 13 with one end of the connecting rod 3, fixedly connecting the other end of the connecting rod 3 with the barrel 8, fixedly connecting the left center of the bed frame 1 with the bearing 7, fixedly connecting the center of the bearing 7 with the straight rod 6, fixedly connecting the upper part and the lower part of one end of the straight rod 6 with the wrench 5, fixedly connecting the outer walls on the left and right sides of the straight rod 6 with the first thread 9 and the second thread 11 respectively, fixedly connecting the outer, the screw cylinders 8 are all in threaded connection with the first threads 9 and the second threads 11, a side wall of the right side center of the bedstead 1, which is close to the straight rod 6, is fixedly connected and assembled with a rotary drum 19, the other end of the straight rod 6 is inserted into the rotary drum 19, referring to fig. 3, the second bed boards 21 are divided into an upper bed board and a lower bed board, four corners of the second bed board 21 are respectively provided with a holding opening 37, a part of the upper and lower second bed boards 21, which is close to the upper and lower bed boards, is respectively fixedly connected and assembled with a plurality of first transverse boards 22 and second transverse boards 23, referring to fig. 4, the left and right sides of one side of the first transverse board 22, which is close to the second transverse board 23, are respectively provided with one end of a vertical rod 25, the center of the first transverse board 22 is fixedly connected and assembled with one end of a supporting rod 24, the other end of the supporting rod 24 is movably installed with a cam 30 through a connecting, the other end rigid coupling of two montants 25 is equipped with inserted bar 27, one side rigid coupling that second diaphragm 23 is close to first diaphragm 22 is equipped with mullion 32, the equal rigid coupling in both sides in the left and right sides of mullion 32 is equipped with inserts a section of thick bamboo 33, inserted bar 27 links to each other with inserting a section of thick bamboo 33 grafting, refer to fig. 5, open below of first diaphragm 22 has opening 34, both parts have all opened spout 36 around opening 34, montant 25 is located the inside of opening 34, two parts all rigid couplings in the front and back of montant 25 are equipped with slider 35, slider 35 and spout 36 slip joint, the left and right sides of second diaphragm 23 all is equipped with pin 15 admittedly, pin 15 blocks montant 25 and breaks away from first diaphragm 22.

Specifically, the bed frame 1 is fixedly mounted with universal wheels 20 at the bottom end thereof, and the universal wheels 20 allow the bed frame 1 to move in multiple directions.

Particularly, the outer wall of the wrench 5 is sleeved with the sponge sleeve 4, and the sponge sleeve 4 protects hands.

Specifically, the inner wall of the holding opening 37 is fixedly assembled with the sponge pad 12, and the sponge pad 12 increases the comfort of the human hand.

Specifically, the outer wall of the lever 28 is sleeved with a plastic sleeve 29, and the plastic sleeve 29 increases the friction force for manual operation.

The working principle is as follows: in the utility model, when a patient lies on the first bed board 2 and needs to turn the body, the rotating wrench 5 drives the straight rod 6 to rotate in the bearings 7 and the rotary drum 19, because the thread directions of the first threads 9 and the second threads 11 are opposite, the straight rod 6 is limited by the rotary drum 19 and the bearings 7 and can only rotate, the screw cylinder 8 moves in the opposite direction on the outer wall of the straight rod 6, the screw cylinder 8 drives the ejector rod 13 to move upwards through the connecting rod 3, the ejector rod 13 pushes the support plate 14 to move upwards, and the first bed board 2 is pushed to rotate by taking the second rotating shaft 17 as a rotating point, the first bed board 2 inclines, the inclined angle is determined by the moving distance of the screw cylinder 8 driven by the rotating wrench 5, because the law of thread self-locking enables the first bed board 2 to be fixed, when the patient needs to be moved, the two second bed boards 21 are slowly inserted into the bottom of the body of the patient, and the thinner thickness of the second bed board 21 can avoid the patient from, after two second bed boards 21 are butted, the vertical rod 25 is inserted between the vertical frames 32, the inserting rod 27 corresponds to the position of the inserting cylinder 33, the rotating lever 28 drives the cam 30 to rotate on the supporting rod 24 by taking the connecting shaft 31 as a rotating point, the cam 30 is pushed into the inside of the top groove 26, the vertical rod 25 is pushed to drive the sliding block 35 to slide in the sliding groove 36, the inserting rod 27 is driven to be inserted into the inside of the inserting cylinder 33, the two second bed boards 21 are connected, the cam 30 is pushed against the vertical rod 25 to be fixed, the two second bed boards 2 are combined to place a patient, and the holding port 37 can be used for transferring the patient.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected internally or in an interactive relationship with each other, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A medical bed comprises a bed frame (1) and a second bed board (21), and is characterized in that: the bed frame is characterized in that a first bed board (2) is arranged at the center of the bed frame (1), the first bed board (2) is divided into a front part and a rear part, the two first bed boards (2) are movably connected with the bed frame (1) through second rotating shafts (17), baffle plates (18) are arranged at the bottoms of the left side and the right side of the first bed board (2), the baffle plates (18) are connected with the bed frame (1), the baffle plates (18) are attached to the first bed board (2), a support plate (14) is fixedly connected to the center of the bottom of the first bed board (2), one end of a push rod (13) is movably mounted on the left side and the right side of the support plate (14) through a first rotating shaft (16), the other end of the push rod (13) is fixedly connected with one end of a connecting rod (3), the other end of the connecting rod (3) is fixedly connected with a screw cylinder (8), and a fixedly connected bearing, the center of the bearing (7) is fixedly connected with a straight rod (6), the upper part and the lower part of one end of the straight rod (6) are fixedly connected with a wrench (5), the outer walls of the left side and the right side of the straight rod (6) are fixedly connected with a first thread (9) and a second thread (11) respectively, the outer wall center of the straight rod (6) is fixedly connected with a partition plate (10), screw cylinders (8) are in threaded connection with the first thread (9) and the second thread (11), one side wall of the right side center of the bed frame (1) close to the straight rod (6) is fixedly connected with a rotating cylinder (19), the other end of the straight rod (6) is inserted into the rotating cylinder (19), the second bed plate (21) is divided into an upper part and a lower part, the four corners of the second bed plate (21) are provided with holding openings (37), and the upper part and the lower part of the second bed plate (21) close to each other are fixedly connected with a plurality of first, the utility model discloses a building block, including first diaphragm (22), one side left and right sides that is close to second diaphragm (23) all is equipped with the one end of montant (25), and the center department rigid coupling of first diaphragm (22) is equipped with the one end of branch (24), the other end of branch (24) has cam (30) through linking axle (31) movable mounting, a lateral wall that montant (25) is close to cam (30) is opened there is a groove (26), top groove (26) and cam (30) cooperation are used, the equal rigid coupling in positive surface left and right sides of cam (30) is equipped with pull rod (28), two the other end rigid coupling of montant (25) is equipped with inserted bar (27), one side rigid coupling that second diaphragm (23) is close to first diaphragm (22) is equipped with mullion (32), the equal rigid coupling in left and right sides of mullion (32) is equipped with and inserts a section of thick bamboo (33), inserted bar (27) are pegged graft with and are continuous, opening (34) has been opened to the below of first diaphragm (22), spout (36) have all been opened in two parts around opening (34), montant (25) are located the inside of opening (34), the equal rigid coupling in two parts is equipped with slider (35) around montant (25), slider (35) and spout (36) slip joint, the left and right sides of second diaphragm (23) all is equipped with pin (15) admittedly.

2. The medical bed of claim 1, wherein: the bottom end of the bedstead (1) is fixedly provided with universal wheels (20).

3. The medical bed of claim 1, wherein: the outer wall of the wrench (5) is sleeved with a sponge sleeve (4).

4. The medical bed of claim 1, wherein: the inner wall of the holding opening (37) is fixedly assembled with a spongy cushion (12).

5. The medical bed of claim 1, wherein: the outer wall of the lever (28) is sleeved with a plastic sleeve (29).

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