CN209927269U

CN209927269U - DSA bed with additional electronic scale

Info

Publication number: CN209927269U
Application number: CN201822059249.6U
Authority: CN
Inventors: 张春雷
Original assignee: 904th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 904th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2018-12-10
Filing date: 2018-12-10
Publication date: 2020-01-10
Anticipated expiration: 2028-12-10

Abstract

The utility model belongs to the technical field of the mechanical skill and specifically relates to DSA bed for additional electronic scale, including the bed board, four corners in top of bed board all are equipped with flexible post, and the top central point of bed board puts and is equipped with the fixed plate, and the top central point of fixed plate puts and is equipped with weighing sensor, the utility model discloses simple structure, understanding patient's weight information that can be quick accurate more increases the security of operation, and manufacturing cost is lower, convenient to popularize and use.

Description

DSA bed with additional electronic scale

Technical Field

The utility model relates to the technical field of machinery, specifically be the DSA bed of additional electronic scale.

Background

At present, all mainstream DSA machines on the market are not provided with weight measuring devices, emergency intervention operations (nerve intervention, cardiac intervention and the like) usually need to determine the real-time weight of a patient so as to accurately calculate special medicine dosage (such as heparin, tirofiban hydrochloride and the like) in the operation, and for the operation protection and navigation protection, when a patient in a coma and with family members who do not know the actual weight is in emergency operation, medical staff can only roughly estimate the weight of the patient, the difference from the actual weight is usually large, the rough medicine application can increase operation risks, the too small dosage can cause thrombus in the operation, the too large dosage can cause bleeding, potential safety hazards are buried, and therefore, a DSA bed with an additional electronic scale is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a DSA bed of additional electronic scale to solve the problem that the current DSA machine that proposes in the above-mentioned background art all does not have the weight device of measurement.

In order to achieve the above object, the utility model provides a following technical scheme:

the DSA bed with the additional electronic scale comprises a bed plate, wherein four corners at the top of the bed plate are provided with telescopic columns, a fixed plate is arranged at the center of the top of the bed plate, two rotating grooves are symmetrically formed in the top of the fixed plate, a weighing sensor is arranged at the center of the top of the fixed plate, a single chip microcomputer is arranged on one side of the weighing sensor, connecting blocks are symmetrically arranged at the left end and the right end of the fixed plate, a transmission rod penetrates through the connecting blocks, end face gears are symmetrically arranged at the two ends of the transmission rod, a rotating rod is rotatably connected in each rotating groove, and bent rods are symmetrically arranged at the two;

the top of bed board is equipped with the layer board, the top of layer board is equipped with the cushion, the bottom symmetry of layer board is equipped with two spouts, central point in the spout puts and is equipped with the fixed block, the both ends of spout still symmetry are equipped with the rotating sleeve pipe, the bottom of rotating sleeve pipe is equipped with the slider, just the slider with spout sliding fit, the slider with be equipped with the stretch cord between the fixed block.

Preferably, the telescopic column comprises a sleeve, a sliding rod is connected in the sleeve in a sliding mode, and a spring is further arranged between the bottom end of the sliding rod and the inner wall of the bottom of the sleeve.

Preferably, the rotating grooves are perpendicular to the transmission rod, and the distance between the two rotating grooves is greater than the distance between the transmission rods.

Preferably, two insections are symmetrically arranged on the rotating rod and are meshed with the end face gear.

Preferably, the knee is L shape, just the knee is kept away from the one end of dwang with the dwang is parallel to each other.

Preferably, the top of the weighing sensor and the top of the sliding rod are located on the same horizontal plane, and the top of the sliding rod and the bottom of the supporting plate are in contact with each other.

Preferably, one side of the rotating sleeve, which is far away from the supporting plate, is in an opening shape, and the horizontal section of the bent rod is in rotating fit with the inner wall of the rotating sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this DSA bed of additional electronic scale is through weighing sensor and the layer board that sets up, and the patient lies and produces pressure to the layer board in the layer board, and then through the transmission of power, can make bearing sensor receive pressure, and the heavy sensor of rethread is connected the display screen on the DSA of singlechip and external, can show patient's weight information more audio-visually, makes things convenient for more accurate using medicine of medical personnel, increases the security of operation.

2. This DSA bed of additional electronic scale is through the dwang that sets up, when the patient lies in layer board top one side, can make one side of layer board move down simultaneously to under rethread transfer line and face gear's the drive, can make two dwangs remain opposite direction throughout and rotate, and then make the horizontal segment of four knee remain the same height throughout, can effectually avoid because the patient lies when cushion one side, the pressure that weighing sensor received is different and leads to the unsafe problem of size measurement to take place.

The utility model discloses simple structure, the security of operation is increased to the weight information of understanding patient that can be quick accurate more, and manufacturing cost is lower, convenient to popularize and use.

Drawings

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

FIG. 2 is a schematic structural view of a telescopic column of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic structural view of the bottom of the middle support plate of the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention;

FIG. 6 is a circuit diagram of a single chip microcomputer and a load cell according to the present invention;

fig. 7 is a schematic diagram of the control circuit a according to the present invention.

In the figure: 1. a bed board; 11. a telescopic column; 111. a sleeve; 112. a spring; 113. a slide bar; 12. a fixing plate; 121. a rotating groove; 13. a weighing sensor; 131. a single chip microcomputer; 14. connecting blocks; 15. a transmission rod; 16. a face gear; 17. rotating the rod; 171. insection; 18. bending a rod; 2. a support plate; 21. a soft cushion; 22. a chute; 23. a fixed block; 24. an elastic cord; 25. rotating the sleeve; 26. a slide block.

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 belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or components referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Example 1

As shown in figures 1-3, the DSA bed with the electronic scale comprises a bed plate 1, four corners of the top of the bed plate 1 are provided with telescopic columns 11, a fixed plate 12 is arranged at the center of the top of the bed plate 1, two rotating grooves 121 are symmetrically arranged at the top of the fixed plate 12, a weighing sensor 13 is arranged at the center of the top of the fixed plate 12, a single chip microcomputer 131 is arranged on one side of the weighing sensor 13, connecting blocks 14 are symmetrically arranged at the left end and the right end of the fixed plate 12, a transmission rod 15 penetrates through the connecting blocks 14, and end face gears 16 are symmetrically arranged at the two ends of the.

Specifically, flexible post 11 includes sleeve 111, and sliding connection has slide bar 113 in sleeve 111, still is equipped with spring 112 between the bottom of slide bar 113 and the bottom inner wall of sleeve 111, is connected through four flexible posts 11 and four corners in the bottom of layer board 2, further increases the stability of layer board 2.

Furthermore, the rotating grooves 121 are perpendicular to the transmission rod 15, and the distance between the two rotating grooves 121 is greater than that of the transmission rod 15, so that the rotation rod 15 can conveniently drive the face gear 16 to transmit.

It is worth explaining that the weighing sensor 13 adopts the DYLF-102 model weighing sensor produced by the mussel port ocean sensing system engineering limited company, has small volume and accurate metering, and its supporting circuit can also be provided by the manufacturer, in addition, the utility model discloses in relate to circuit and electronic components and module be prior art, the technical staff in the field can realize completely, need not proud, the utility model discloses the content of protection also does not relate to the improvement to software and method.

Further, as shown in fig. 6, the model of the single chip microcomputer 131 is STC12C5410AD, and the load cell 13 is connected to the input end of the single chip microcomputer 131 through a lead.

In addition, the single chip microcomputer 131 is connected with a display screen on an external DSA through the control circuit A, the output end of the STC12C5410AD single chip microcomputer is connected with the display screen on the DSA through the control circuit A, as shown in FIG. 7, the control circuit A comprises a 1602 liquid crystal register, a third pin on the 1602 liquid crystal register is grounded through a 10K potentiometer R1, a fifteenth pin is connected with a power supply through a 1K resistor R2, the data/command selection end RS is electrically connected with the output interface of the STC12C5410AD single chip microcomputer, the enable end EN is electrically connected with the output interface of the STC12C5410AD single chip microcomputer, pressure borne by the weighing sensor 13 is converted into a number through the single chip microcomputer 131 and displayed on the display screen, and medical staff can.

The DSA bed of the additional electronic scale of this embodiment is when using, put through external power with weighing sensor 13, then lie in layer board 2 at the patient and can produce pressure to layer board 2, and then through the transmission of force, can make bearing sensor 13 receive pressure, rethread heavy sensor 13 is with data transfer to singlechip 131 in, be connected with the display screen on the external DSA through singlechip 131, can more audio-visually show patient's weight information, make things convenient for medical personnel's more accurate use medicine, increase the security of operation.

Example 2

In actual use, when a patient lies on one side of the cushion 21, the supporting plate 2 is difficult to keep horizontal under the action of gravity, and further a certain error exists in the weight measured by the weighing sensor 13, in order to solve the above problems, the inventor of the present invention makes an improvement on the basis of embodiment 1, the rotating groove 121 is further rotatably connected with a rotating rod 17, as shown in fig. 4 and 5, two ends of the rotating rod 17 are symmetrically provided with bent rods 18, the supporting plate 2 is arranged above the bed plate 1, the top of the supporting plate 2 is provided with the cushion 21, the bottom of the supporting plate 2 is symmetrically provided with two sliding grooves 22, a central position in the sliding groove 22 is provided with a fixed block 23, two ends of the sliding groove 22 are further symmetrically provided with rotating sleeves 25, the bottom of the rotating sleeves 25 is provided with a sliding block 26, the sliding block 26 is in sliding fit with the sliding grooves 22, and.

Specifically, the top of the weighing sensor 13 and the top of the sliding rod 113 are located on the same horizontal plane, and the top of the sliding rod 113 and the bottom of the supporting plate 2 are in contact with each other, so that the four sliding rods 113 can be in contact with the bottom of the supporting plate 2, and the stability of the supporting plate 2 is improved.

Further, one side that the rotating sleeve 25 keeps away from the supporting plate 2 is in an opening shape, and the horizontal section of the bent rod 18 is in rotating fit with the inner wall of the rotating sleeve 25, so that the horizontal section of the bent rod 18 is conveniently clamped in the rotating sleeve 25, and the supporting plate 2 is convenient to detach and mount.

Furthermore, two insections 171 are symmetrically arranged on the rotating rod 17, the insections 171 are meshed with the face gear 16, and the insections 171 are meshed with the face gear 16, so that when the face gear 16 rotates, the rotating rod 17 can be driven to rotate through the insections 171.

In addition, the curved bar 18 is L shape, and the curved bar 18 is kept away from the one end of dwang 17 and is parallel to each other with dwang 17, and when driving curved bar 18 through dwang 17 and rotate, one section that the dwang 17 was kept away from to curved bar 18 also can reciprocate, and then when the curved bar 18 at both ends rotated, can drive wherein the layer board 2 of one side and go up and down simultaneously.

When the DSA bed with the additional electronic scale is used, a patient lies on one side of the top of the supporting plate 2 and can drive the bent pipe 18 close to the patient to move downwards, the horizontal section of the bent pipe 18 can drive the rotating rod 17 to rotate in the rotating groove 121 when moving downwards, so as to drive the bent pipe 18 at the other end to rotate, then the horizontal sections of the bent pipes 18 at two ends are always kept at the same height, at the moment, one side of the supporting plate 2 can be ensured to move downwards simultaneously, the transmission rod 15 can be rotated through the meshing between the insections 171 and the face gear 16, then the face gear 16 at one end of the transmission quantity is driven to rotate, the face gear 16 at the other end is meshed with the insections 171 and can drive the other transmission rod 17 to rotate, the two rotating rods 17 are always rotated in opposite directions, the rotating speeds are equal, and the horizontal sections of the four bent rods 18 can always keep at the same height, through the sleeve joint between the bent pipe 18 and the rotating sleeve 25, the moving directions of the four corners of the supporting plate 2 can be driven to be the same, and the problem that the body type measurement is inaccurate due to different pressures borne by the weighing sensor 13 when a patient lies on one side of the cushion 21 can be effectively avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. DSA bed of additional electronic scale, including bed board (1), its characterized in that: four corners of the top of the bed board (1) are provided with telescopic columns (11), the top center of the bed board (1) is provided with a fixed plate (12), the top of the fixed plate (12) is symmetrically provided with two rotating grooves (121), the top center of the fixed plate (12) is provided with a weighing sensor (13), one side of the weighing sensor (13) is provided with a single chip microcomputer (131), the left end and the right end of the fixed plate (12) are symmetrically provided with connecting blocks (14), a transmission rod (15) penetrates through the connecting blocks (14), two ends of the transmission rod (15) are symmetrically provided with end face gears (16), a rotating rod (17) is further rotatably connected in the rotating groove (121), and two ends of the rotating rod (17) are symmetrically provided with bent rods (18);

a supporting plate (2) is arranged above the bed plate (1), a cushion (21) is arranged at the top of the supporting plate (2), two sliding grooves (22) are symmetrically formed in the bottom of the supporting plate (2), a fixed block (23) is arranged in the middle of each sliding groove (22), rotating sleeves (25) are symmetrically arranged at two ends of each sliding groove (22), a sliding block (26) is arranged at the bottom of each rotating sleeve (25), the sliding block (26) is in sliding fit with the corresponding sliding groove (22), and an elastic rope (24) is arranged between the sliding block (26) and the corresponding fixed block (23); the telescopic column (11) comprises a sleeve (111), a sliding rod (113) is connected in the sleeve (111) in a sliding manner, and a spring (112) is arranged between the bottom end of the sliding rod (113) and the inner wall of the bottom of the sleeve (111); the rotating grooves (121) and the transmission rod (15) are perpendicular to each other, and the distance between the two rotating grooves (121) is larger than that of the transmission rod (15).

2. The DSA bed with attached electronic scale of claim 1, wherein: still the symmetry is equipped with two insections (171) on dwang (17), just insection (171) with face gear (16) intermeshing.

3. The DSA bed with attached electronic scale of claim 1, wherein: bent rod (18) are L shape, just bent rod (18) are kept away from the one end of dwang (17) with dwang (17) are parallel to each other.

4. The DSA bed with attached electronic scale of claim 1, wherein: the top of the weighing sensor (13) and the top of the sliding rod (113) are located on the same horizontal plane, and the top of the sliding rod (113) and the bottom of the supporting plate (2) are in contact with each other.

5. The DSA bed with attached electronic scale of claim 1, wherein: one side of the rotating sleeve (25) far away from the supporting plate (2) is in an opening shape, and the horizontal section of the bent rod (18) is in rotating fit with the inner wall of the rotating sleeve (25).