CN110638481A

CN110638481A - Barium meal radiography auxiliary device

Info

Publication number: CN110638481A
Application number: CN201910920195.4A
Authority: CN
Inventors: 周永霞
Original assignee: Yongchuan Hospital of Chongqing Medical University
Current assignee: Yongchuan Hospital of Chongqing Medical University
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-01-03
Anticipated expiration: 2039-09-26
Also published as: CN110638481B

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a barium meal radiography auxiliary device which comprises a wheelchair, a rotating mechanism, a food taking mechanism and a controller, wherein a first cross rod is fixedly arranged between two main wheels of a support frame, an inclined rod gradually rises from back to front, the rotating mechanism comprises a motor, a support cylinder, a rotating shaft and a positioning block, the upper end surface of the positioning block gradually rises from back to front, a positioning groove is transversely formed in the upper end surface of the positioning block, a supporting rod is installed in an installation cylinder, the food taking mechanism is detachably installed on the plastic supporting rod, the food taking mechanism comprises a containing cup, a water outlet pipe is arranged at the lower part of the containing cup, an electric valve is installed on the water outlet pipe, and the motor. The purpose is as follows: the wheelchair is used for fixing the patient, the rotating mechanism rotates the wheelchair together with the patient, the eating mechanism assists the patient to take the barium meal, the staff is not required to assist the patient under the X-ray irradiation, and the injury to the staff is avoided.

Description

Barium meal radiography auxiliary device

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a barium meal radiography auxiliary device.

Background

Barium meal contrast, that is, barium contrast in the digestive tract, is an examination method in which barium sulfate is used as a contrast medium and the presence or absence of a lesion in the digestive tract is indicated by X-ray irradiation. Unlike barium enema, barium meal contrast is an oral contrast agent, which can perform clearer radioactive examination on the whole digestive tract, especially the upper digestive tract, and barium meal for digestive tract examination is medicinal barium sulfate (namely a suspension of barium sulfate), which is insoluble in water and lipid, so that the barium sulfate cannot be absorbed by the mucous membrane of the gastrointestinal tract, and is basically non-toxic to human. Before the examination, a radiology nurse adds water to the medical barium sulfate dry powder according to the proportion to prepare a suspension, and the suspension is taken by a patient in several times, and the patient rotates the body to complete the examination in cooperation with a doctor.

However, for the old patients who are paralyzed, unable to stand or unstable to stand, because the patients are inconvenient to stand, the patients need to be assisted manually during barium meal radiography to assist the patients in taking barium meals and rotating bodies.

Due to the fact that X-ray irradiation has certain damage to a human body, the mode can cause injury to workers.

Disclosure of Invention

The purpose of the invention is: the utility model aims at providing a barium meal radiography auxiliary device fixes patient through the wheelchair, and rotary mechanism rotates together with patient the wheelchair, and the mechanism of taking food assists patient to take the barium meal, need not the staff and shine under the X-ray and assist patient, avoids causing the injury to the staff.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:

a barium meal radiography auxiliary device comprises a wheelchair, a rotating mechanism, a feeding mechanism and a controller, wherein the wheelchair comprises a seat board, a backrest, handrails, main wheels, a pedal plate and auxiliary wheels, the wheelchair further comprises a support frame positioned below the seat board, the backrest, the handrails and the main wheels are all arranged on the support frame, two mounting frames are also fixedly arranged in front of the support frame in an inclined mode, the pedal plate and the auxiliary wheels are both arranged on the mounting frames, a first cross rod is fixedly arranged between the two main wheels of the support frame, a second cross rod is fixedly arranged between the two mounting frames, an inclined rod is fixedly arranged between the first cross rod and the second cross rod, the inclined rod gradually ascends from back to front, the rotating mechanism comprises a motor, a supporting cylinder, a rotating shaft and a positioning block, the upper end face of the positioning block gradually ascends from back to front, the upper end face of the, the utility model discloses a take food mechanism, including locating piece, rotation axis and locating piece, locating piece up end still seted up with the spacing groove of tilting lever assorted, rotation axis and locating piece fixed connection, fixed block below fixed mounting has driven gear on the rotation axis, install the driving gear with driven gear engaged with on the output shaft of motor, the rotation axis is worn to establish in the support section of thick bamboo, the support frame is fixed in back side rear and is equipped with an installation section of thick bamboo, demountable installation has the plastics bracing piece in the installation section of thick bamboo, take food mechanism demountable installation on the plastics bracing piece, take food mechanism is including holding the cup, holding cup lower part is equipped with the outlet pipe, install the motorised valve on the outlet pipe, the outlet pipe free end is connected with communicating pipe, motor.

Further inject, the installation section of thick bamboo inner wall axial is equipped with the bead, the outer wall axial of plastics bracing piece lower part is seted up with bead assorted bar recess. Such structural design, through the mutual matching of bar groove and bead, carry out axial and radial location simultaneously to the plastics bracing piece.

Further inject, a plurality of arc breachs have been seted up to plastics bracing piece upper portion one side, fixed mounting has the cassette with plastics bracing piece assorted on the holding cup, be equipped with the kelly with arc breach assorted kelly in the cassette. Due to the structural design, the containing cup can be detachably arranged on the plastic supporting rod through the mutual matching of the clamping rod and the arc-shaped notch; meanwhile, the arc-shaped notches are multiple, so that the height of the containing cup can be adjusted according to the height of a patient in a mode that the clamping rods are clamped in the different arc-shaped notches, and the problem that the communicating pipe cannot reach the mouth of the patient due to the fact that the height of the patient is too low is solved; meanwhile, the phenomenon that the communicating pipe is accumulated on one side of the wheelchair due to overhigh height of the patient to influence the patient to eat the barium meal is avoided.

Further limiting, a plurality of supporting legs are uniformly arranged at the lower part of the containing cup, and the height dimension of the supporting legs is larger than that of the water outlet pipe. Such structural design, when placing the dress cup on the desktop, the accessible landing leg is steadily placed the dress cup, avoids the outlet pipe to the influence of steadily placing.

Further inject, the wheelchair also comprises pushing hands, the pushing hands comprise two inverted L-shaped pushing hands, the number of the installation cylinders is two, and the lower ends of the inverted L-shaped pushing hands are inserted into the installation cylinders. Due to the structural design, the wheelchair can be pushed by the push handle, and the use is more convenient.

Further limiting, a support rod is transversely and fixedly arranged at the lower part of the inverted L-shaped push handle. By the structural design, when the wheelchair is pushed to the positioning block and pushed into the positioning groove, two support rods can be grasped by two hands, so that the wheelchair is pushed obliquely upwards, and the wheelchair is more convenient to use.

Further, the free end of the connecting pipe is detachably connected with a biting pipe. By the structural design, when the bite-tube cleaning device is used, a patient bites the bite-tube, and after the bite-tube cleaning device is used, the bite-tube can be cleaned independently, so that the cleaning is convenient.

Further limiting, fins are fixedly arranged on two sides of the biting tube, and binding belts are detachably connected to the fins. By the structural design, when the bite-tube type nose-guard device is used, a patient bites on the bite-tube, the constraint belt is arranged on the fin and fixed on the head of the patient, and the bite-tube can be prevented from falling from the mouth of the patient.

Further limited, the bite tube can be detachably provided with a rubber protective sleeve. By the structural design, when the rubber protective sleeve is used, the rubber protective sleeve is abutted against the mouth of a patient, so that the comfort level of the patient is improved.

The invention adopting the technical scheme has the advantages that:

1. the wheelchair is used for fixing a patient, the rotating mechanism rotates the wheelchair together with the patient, the eating mechanism assists the patient to take a barium meal, workers do not need to assist the patient under X-ray irradiation, and the workers are prevented from being injured;

2. transport and fix patient through the wheelchair, can be directly receive the wheelchair in the X line radiography room from the ward patient, then rotate patient through the motor, after the radiography, again patient pass through the wheelchair send back the ward can, this in-process, patient sit on the wheelchair always can, need not to carry out a lot of to patient and move convenient to use.

Drawings

The invention is further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a first schematic structural diagram of a first barium meal radiography assisting apparatus according to a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a first barium meal radiography assisting apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a rotation mechanism of an auxiliary apparatus for barium radiography according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a rotation mechanism of an auxiliary apparatus for barium radiography according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a pushing handle of an exemplary auxiliary apparatus for barium radiography according to the present invention;

FIG. 6 is a schematic structural diagram of a feeding mechanism and a plastic support rod of an embodiment of the apparatus for assisting barium radiography according to the present invention;

FIG. 7 is a schematic structural diagram of a bite tube portion in a second embodiment of the apparatus for aiding barium meal radiography according to the present invention;

the main element symbols are as follows:

the wheelchair 1, a mounting rack 10, a first cross bar 101, a second cross bar 102, an inclined bar 103, a seat plate 11, a backrest 12, armrests 13, a main wheel 14, a pedal plate 15, an auxiliary wheel 16,

A rotating mechanism 2, a motor 21, a support cylinder 22, a rotating shaft 23, a driven gear 231, a driving gear 232, a positioning block 24, a positioning groove 241, a limiting groove 242,

A feeding mechanism 3, an installation cylinder 30, a plastic support rod 31, an arc-shaped notch 311,

A holding cup 32, a support leg 320, a clamping seat 321, a clamping rod 322, an electric valve 33, a communicating pipe 34,

A biting pipe 35, a binding belt 36, a rubber protective sleeve 37,

A push handle 4, an inverted L-shaped push handle 41 and a support rod 42.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

The first embodiment is as follows:

as shown in fig. 1 to 6, the barium meal radiography auxiliary device of the present invention comprises a wheelchair 1, a rotating mechanism 2, a feeding mechanism 3 and a controller, wherein the wheelchair 1 comprises a seat plate 11, a backrest 12, armrests 13, main wheels 14, a pedal plate 15 and auxiliary wheels 16, it should be noted that, in order to avoid the influence on X-ray radiography, the backrest 12 and the armrests 13 are made of plastic, the wheelchair 1 further comprises a support frame positioned below the seat plate 11, the backrest 12, the armrests 13 and the main wheels 14 are all mounted on the support frame, two mounting frames 10 are further fixedly arranged in front of the support frame in an inclined manner, the pedal plate 15 and the auxiliary wheels 16 are both mounted on the mounting frames 10, the support frame is fixedly provided with a first cross bar 101 between the two main wheels 14, a second cross bar 102 is fixedly provided between the two mounting frames 10, an inclined bar 103 is fixedly provided between the first cross bar 101 and the second cross bar 102, the inclined bar 103 gradually rises from, the rotating mechanism 2 comprises a motor 21, a supporting cylinder 22, a rotating shaft 23 and a positioning block 24, the upper end surface of the positioning block 24 gradually rises from back to front, a positioning groove 241 is transversely formed in the upper end surface of the positioning block 24, a limiting groove 242 matched with the inclined rod 103 is further formed in the upper end surface of the positioning block 24, the rotating shaft 23 is fixedly connected with the positioning block 24, a driven gear 231 is fixedly mounted on the rotating shaft 23 below the fixing block 24, a driving gear 232 meshed with the driven gear 231 is mounted on an output shaft of the motor 21, the rotating shaft 23 penetrates through the supporting cylinder 22, the supporting cylinder 22 is fixedly mounted on the ground, a mounting cylinder 30 is fixedly arranged on the back 12 side rear portion of the supporting frame, and a plastic supporting rod 31 is detachably.

The eating mechanism 3 is detachably arranged on the plastic support rod 31, the eating mechanism 3 comprises a containing cup 32, a water outlet pipe is arranged at the lower part of the containing cup 32, an electric valve 33 is arranged on the water outlet pipe, the free end of the water outlet pipe is connected with a communicating pipe 34, and the motor 21, the electric valve 33 and the controller are in signal connection.

The inner wall of the mounting cylinder 30 is axially provided with a convex edge, and the outer wall of the lower part of the plastic support rod 31 is axially provided with a strip-shaped groove matched with the convex edge. The plastic support rod 31 is positioned axially and radially at the same time by the mutual matching of the strip-shaped grooves and the ribs.

A plurality of arc notches 311 are formed on one side of the upper part of the plastic support rod 31, a clamping seat 321 matched with the plastic support rod 31 is fixedly installed on the bearing cup 32, and a clamping rod 322 matched with the arc notches 311 is arranged in the clamping seat 321. The clamping rod 322 is matched with the arc notch 311, so that the containing cup 32 can be detachably arranged on the plastic supporting rod 31; meanwhile, the arc-shaped notches 311 are multiple, so that the height of the containing cup 32 can be adjusted in a mode that the clamping rods 322 are clamped in the different arc-shaped notches 311 according to the height of a patient, and the problem that the communicating pipe 34 cannot reach the mouth of the patient due to the fact that the height of the patient is too low is solved; meanwhile, the phenomenon that the communicating pipe 34 is accumulated on one side of the wheelchair to influence the barium meal taken by the patient due to overhigh height of the patient is avoided.

A plurality of supporting legs 320 are uniformly arranged at the lower part of the containing cup 32, and the height dimension of the supporting legs 320 is larger than that of the water outlet pipe. When the containing cup 32 is placed on a table, the containing cup 32 can be stably placed through the supporting legs 320, and the influence of the water outlet pipe on stable placement is avoided.

The wheelchair 1 further comprises a push handle 4, the push handle 4 comprises two inverted L-shaped push handles 41, the number of the installation cylinders 30 is two, and the lower ends of the inverted L-shaped push handles 41 are inserted into the installation cylinders 30. The push handle 4 can push the wheelchair 1, so that the use is more convenient.

The lower part of the inverted L-shaped pushing handle 41 is also transversely and fixedly provided with a supporting rod 42. When the wheelchair 1 is pushed to the positioning block 24 and pushed into the positioning groove 241, the two support rods 42 can be grasped by both hands, so that the wheelchair 1 is pushed obliquely upwards, and the use is more convenient.

The free end of the connecting tube 34 is detachably connected with a bite tube 35. When the device is used, a patient bites on the bite tube 35, and after the use is finished, the bite tube 35 is cleaned independently, so that the device is convenient to clean.

In the embodiment, when the wheelchair is used, the push handle 4 is arranged in the installation barrel 30 of the wheelchair, the wheelchair 1 is pushed to a ward through the push handle 4, then a patient is placed on the wheelchair 1 and is fixed through the fixing belt, and then the patient is conveyed to an X-ray radiography room through the wheelchair 1;

the wheelchair 1 is aligned with the rotating mechanism 2 to be pushed forwards, the rotating mechanism 2 passes through the space between the legs of the patient until the first cross rod 101 abuts against the inclined upper end face of the positioning block 24, the wheelchair 1 is continuously pushed, the first cross rod 101 slides on the inclined upper end face of the positioning block 24, the main wheel 14 is separated from the ground until the first cross rod 101 enters the positioning groove 241, and at the moment, the main wheel 14 is not in contact with the ground;

the push handle 4 is removed, the plastic support rod 31 is arranged in one of the mounting cylinders 30, then the containing cup 32 containing the barium meal is arranged on the plastic support rod 31, the water outlet pipe of the containing cup 32 is connected with the communicating pipe 34, and then the free end of the communicating pipe 34 is placed in the mouth of a patient and is bitten by the patient;

the staff exits the X-ray photography room, controls the motor 21 and the electric valve 33 through the controller outside the photography room, and drives the wheelchair 1 to rotate around the rotating shaft 23 through the motor 21, so as to drive the patient to rotate to a proper angle; the electromagnetic valve is controlled to control the patient to take the barium meal.

Example two:

as shown in fig. 7, the only different structure of this embodiment compared with the first embodiment is: the two sides of the biting tube 35 are fixedly provided with fins 351, and the fins 351 are detachably connected with binding belts 36, except that the other structures are the same as those of the first embodiment.

In use, a patient bites down on the bite tube 35, and the restraining strap 36 is mounted on the fin 351 and secured to the head of the patient to prevent the bite tube 35 from falling out of the patient's mouth.

A rubber boot 37 may also be removably mounted to the bite tube 35. When in use, the rubber protective sleeve 37 is pressed against the mouth of a patient, so that the comfort of the patient is improved.

The barium meal radiography auxiliary device provided by the invention is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a barium meal radiography auxiliary device which characterized in that: the wheelchair comprises a wheelchair (1), a rotating mechanism (2), a food taking mechanism (3) and a controller, wherein the wheelchair (1) comprises a seat board (11), a backrest (12), handrails (13), main wheels (14), a pedal plate (15) and auxiliary wheels (16), the wheelchair (1) further comprises a support frame positioned below the seat board (11), the backrest (12), the handrails (13) and the main wheels (14) are all arranged on the support frame, two mounting frames (10) are further obliquely and fixedly arranged in front of the support frame, the pedal plate (15) and the auxiliary wheels (16) are both arranged on the mounting frames (10), a first cross rod (101) is fixedly arranged between the two main wheels (14), a second cross rod (102) is fixedly arranged between the two mounting frames (10), and an inclined rod (103) is fixedly arranged between the first cross rod (101) and the second cross rod (102), the utility model discloses a chair, including slope pole (103), rotary mechanism (2), locating piece (24), rotation axis (23), locating piece (24) up end is from the back to the front and rises gradually, locating slot (241) have transversely been seted up to locating piece (24) up end, locating piece (24) up end still seted up with slope pole (103) assorted spacing groove (242), rotation axis (23) and locating piece (24) fixed connection, fixed block (24) below fixed mounting has driven gear (231) on rotation axis (23), install driving gear (232) with driven gear (231) engaged with on the output shaft of motor (21), rotation axis (23) are worn to establish in supporting piece (22), the support frame is fixed in back (12) side rear and is equipped with an installation section of thick bamboo (30), demountable installation has plastics bracing piece (31) in installation section of thick bamboo (30), eating mechanism (3) demountable installation is on plastics bracing piece (31), eating mechanism (3) including holding dress cup (32), hold dress cup (32) lower part and be equipped with the outlet pipe, install motorised valve (33) on the outlet pipe, the outlet pipe free end is connected with communicating pipe (34), motor (21), motorised valve (33) and controller signal connection.

2. The apparatus of claim 1, wherein: the inner wall of the mounting cylinder (30) is axially provided with a convex edge, and the outer wall of the lower part of the plastic support rod (31) is axially provided with a strip-shaped groove matched with the convex edge.

3. The apparatus as claimed in claim 2, wherein: a plurality of arc-shaped notches (311) are formed in one side of the upper portion of the plastic supporting rod (31), a clamping seat (321) matched with the plastic supporting rod (31) is fixedly installed on the bearing cup (32), and a clamping rod (322) matched with the arc-shaped notches (311) is arranged in the clamping seat (321).

4. The apparatus of claim 1, wherein: a plurality of supporting legs (320) are uniformly arranged at the lower part of the containing cup (32), and the height dimension of the supporting legs (320) is larger than that of the water outlet pipe.

5. The apparatus of claim 1, wherein: the wheelchair (1) further comprises push hands (4), the push hands (4) comprise two inverted L-shaped push hands (41), the number of the installation cylinders (30) is two, and the lower ends of the inverted L-shaped push hands (41) are inserted into the installation cylinders (30).

6. The apparatus of claim 5, wherein: the lower part of the inverted L-shaped push handle (41) is also transversely and fixedly provided with a support rod (42).

7. The apparatus of claim 1, wherein: the free end of the connecting pipe (34) is detachably connected with a biting pipe (35).

8. The apparatus of claim 7, wherein: the biting tube (35) is fixedly provided with fins (351) on two sides, and the fins (351) are detachably connected with binding belts (36).

9. The apparatus of claim 7, wherein: the biting tube (35) can be detachably provided with a rubber protective sleeve (37).