CN213525195U

CN213525195U - Bracket arm device for CT examination

Info

Publication number: CN213525195U
Application number: CN202021880889.4U
Authority: CN
Inventors: 张新春; 崔红领; 林运智; 崔庆周; 陈鹏; 王巍博; 冯占起; 芮蕊
Original assignee: Luohe First Peoples Hospital
Current assignee: Luohe First Peoples Hospital
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-25
Anticipated expiration: 2030-09-01

Abstract

A CT examination support arm device effectively solves the problems that the angle of the arm of a patient is inconvenient to adjust, the comfort level is improved, and the arm of the patient is inconvenient to effectively support; the left side and the right side of the main body are respectively hinged with a V-shaped supporting plate, the openings of the two supporting plates are opposite, the left side and the right side of each supporting plate are respectively provided with a fixing band which is uniformly distributed along the contour line direction of the supporting plate, a rectangular groove in the front-back direction is formed in the main body, a connecting block is connected in the rectangular groove in a sliding manner, the left side and the right side of the connecting block are respectively hinged with a connecting rod, the left side and the right side of the main body are respectively provided with an auxiliary block which can slide left and right, the free end of the connecting rod is hinged with the auxiliary block on the corresponding side of the connecting rod; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Bracket arm device for CT examination

Technical Field

The utility model relates to a CT room auxiliary instrument technical field, especially a CT inspection trailing arm device.

Background

In a CT room of a hospital, patients who need chest and abdomen CT examination often meet, when the patients are examined, the arms affect scanned images on two sides of the bodies of the patients, so that the patients need to hold the arms over the tops of the heads when the CT examination of relevant parts is carried out, the CT time is generally about ten minutes, and the time for the arms over the tops of the heads of the patients is also about ten minutes, so that the patients need to hold the hands over the tops of the heads to ensure the image quality, and the patients feel comfortable, the arms of the patients need to be lifted on two sides of the heads, the action is easy to realize for the common patients, but for some chest and abdomen emergency patients, the arms are difficult to lift and fix and need the help of medical staff, but the lifted arms are not effectively supported and fixed, the patients cannot effectively maintain the angles of the arms, and the patients feel uncomfortable, influence the effect of formation of image easily, also can not be according to the angle of patient's demand adjustment arm and head, improve the comfort level.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to compensate for the deficiencies of the prior art, the utility model aims at providing a CT inspection trailing arm device, the effectual angle that has solved inconvenient adjustment patient's arm improves the comfort level, and the inconvenient problem to the effectual support of patient's arm.

The technical scheme of its solution is, the utility model discloses a main part of direction and shape of falling T about, the main part left and right sides articulates respectively has the layer board of V-arrangement, two layer board openings are relative, the layer board left and right sides is equipped with the fixed band along its outline line direction equipartition respectively, the rectangular channel of fore-and-aft direction has been seted up in the main part, sliding connection has the connecting block in the rectangular channel, the connecting block left and right sides articulates respectively has the connecting rod, the main part left and right sides is equipped with the supplementary piece that can the horizontal slip respectively, the connecting rod free end is connected rather than the supplementary piece that corresponds the side is articulated, it has the pendulum rod that the upper end runs through the main part.

Compared with the prior art, the beneficial effects of the utility model are that: through the layer board that sets up the V-arrangement, the fixed band, first bounding wall and second bounding wall, not only be convenient for fix the patient arm on the layer board, also can make patient's elbow joint department keep certain angle, comfort level when improving patient CT inspection, the lead screw that is equipped with, connecting rod and pendulum rod, the angle of the adjustment layer board of not only being convenient for, also can better support fixedly to the patient arm, be convenient for adjust suitable angle simultaneously, can effectively improve patient's comfort level, avoided the patient arm to cause the injury promptly, also improve the effect of CT inspection formation of image, this simple structure, high durability and convenient operation, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a full-section top perspective view of the utility model.

Fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4, including the main part 1 of direction about and shape of falling T, the main part 1 left and right sides articulates respectively has the layer board 2 of V-arrangement, two layer board 2 openings are relative, the layer board 2 left and right sides is equipped with respectively along the fixed band 3 of its contour line direction equipartition, the rectangular channel 4 of fore-and-aft direction has been seted up in the main part 1, sliding connection has connecting block 5 in the rectangular channel 4, the connecting block 5 left and right sides articulates respectively has connecting rod 6, the main part 1 left and right sides is equipped with the supplementary piece 7 that can the horizontal slip respectively, connecting rod 6 free end articulates rather than the supplementary piece 7 of corresponding side and is connected, it has the pendulum rod 8 that the upper end runs through main part 1 to articulate on the supplementary piece 7, pendulum.

In order to make the swing rod 8 swing, and the auxiliary block 7 can slide, the left and right sides of the main body 1 respectively be provided with the left and right directions and the opening up groove 9 of stepping down, the auxiliary block 7 is located in the groove 9 of stepping down of its corresponding side and with the groove 9 sliding connection of stepping down, the swing rod 8 is located in the groove 9 of stepping down of its corresponding side.

In order to facilitate the sliding of the connecting block 5, the rectangular groove 4 is rotationally connected with a front axial lead screw 10 and a rear axial lead screw 10, the lead screw 10 penetrates through the connecting block 5 and is in threaded connection with the connecting block 5, and the rear end of the lead screw 10 penetrates through the main body 1 and is coaxially provided with a hand wheel 11.

In order to fix the arm of the patient conveniently, the free end of the fixing band 3 is provided with a magic tape 12.

In order to keep a certain angle at the elbow joint of a patient, the opposite ends of the two supporting plates 2 are respectively provided with a first enclosing plate 13 which is positioned in the middle of the two supporting plates and has the same radian with the elbow joint of the patient, and the opposite ends of the two supporting plates 2 are respectively provided with a second enclosing plate 14 which is positioned in the middle of the two supporting plates and has the same radian with the elbow joint of the patient.

In order to improve the comfort of the patient, the main body 1 is provided with a sponge pillow block 15 which is in the front-back direction and has an upward arc opening, and the supporting plate 2 is provided with a sponge cushion which is consistent with the shape of the supporting plate.

When the utility model is used, firstly, the head of a patient is positioned on the sponge pillow block 15, meanwhile, the arm of the patient is bent to an angle consistent with the supporting plate 2, the arm of the patient is placed on the supporting plate 2 at the corresponding side, the elbow joint of the patient is positioned between the first enclosing plate 13 and the second enclosing plate 14, and the sponge cushion is arranged on the supporting plate 2, so that the comfort level of the patient can be effectively improved, then the fixing belt 3 is wound on the arm of the patient, the adjustment is good, the two magic tapes 12 are mutually adhered together, the arm of the patient is stably fixed on the supporting plate 2, the disorder of the arm of the patient is avoided, and the effect of CT examination is influenced;

the angle of the arm of a patient needs to be adjusted, when the comfort of the patient is improved, firstly, the hand wheel 11 is rotated clockwise, the hand wheel 11 rotates to drive the connecting block 5 to slide forwards along the rectangular groove 4 through the lead screw 10, the connecting block 5 pushes the auxiliary block 7 on the corresponding side to slide back and forth along the abdicating groove 9 through the connecting rod 6, meanwhile, the auxiliary block 7 pushes the supporting plate 2 on the corresponding side to swing relatively along the main body 1 through the swing rod 8, the supporting plate 2 drives the arm of the patient to swing upwards by a proper angle, the angle is adjusted, the hand wheel 11 is not rotated any more, the supporting plate 2 can be in a stable angle due to certain self-locking performance of threaded connection, the arm of the patient can be supported and fixed conveniently, the arm of the patient can be prevented from being damaged;

after the CT inspection finishes, at first anticlockwise rotation hand wheel 11, hand wheel 11 rotates and drives connecting block 5 through lead screw 10 and slides backward along rectangular channel 4, connecting block 5 corresponds supplementary piece 7 of side along stepping down groove 9 relative slip through the 6 pulling of connecting rod, supplementary piece 7 simultaneously corresponds the layer board 2 of side along the swing back of the body 1 back of the body through the 8 pulling of pendulum rod, layer board 2 drives patient's arm downswing to initial position, remove the adhesive state with magic subsides 12 thereupon, no longer with fixed band 3 winding on patient's arm, no longer fix patient's arm on layer board 2, then make patient's arm break away from layer board 2, the operation is accomplished.

Claims

1. A bracket arm device for CT examination comprises a left-right inverted T-shaped main body (1), the novel multifunctional fixing device is characterized in that the left side and the right side of a main body (1) are respectively hinged with a V-shaped supporting plate (2), the openings of the two supporting plates (2) are opposite, fixing bands (3) uniformly distributed along the contour line direction of the supporting plates are respectively arranged on the left side and the right side of the supporting plates (2), rectangular grooves (4) in the front and back directions are formed in the main body (1), connecting blocks (5) are slidably connected in the rectangular grooves (4), connecting rods (6) are respectively hinged to the left side and the right side of the connecting blocks (5), auxiliary blocks (7) capable of sliding left and right are respectively arranged on the left side and the right side of the main body (1), the free ends of the connecting rods (6) are hinged with the auxiliary blocks (7) on the corresponding sides, swing rods (8) with the upper ends penetrating through the.

2. The bracket arm device for CT examination according to claim 1, wherein the left side and the right side of the main body (1) are respectively provided with a left-right direction abdicating groove (9) with an upward opening, the auxiliary block (7) is positioned in the abdicating groove (9) of the corresponding side and is slidably connected with the abdicating groove (9), and the swing rod (8) is positioned in the abdicating groove (9) of the corresponding side.

3. The bracket arm device for CT examination according to claim 1, wherein a screw rod (10) with a front axial direction and a rear axial direction is rotatably connected in the rectangular groove (4), the screw rod (10) penetrates through the connecting block (5) and is in threaded connection with the connecting block (5), and the rear end of the screw rod (10) penetrates through the main body (1) and is coaxially provided with a hand wheel (11).

4. The bracket arm device for CT examination according to claim 1, wherein the free end of the fixing strap (3) is provided with a magic tape (12).

5. The corbel device for CT examination according to claim 1, wherein the opposite ends of the two supporting plates (2) are respectively provided with a first enclosing plate (13) at the middle part thereof and with the same radian, and the opposite ends of the two supporting plates (2) are respectively provided with a second enclosing plate (14) at the middle part thereof and with the same radian.

6. The bracket arm device for CT examination according to claim 1, wherein the main body (1) is provided with a sponge pillow block (15) which is in the front-back direction and has an upward arc mouth, and the supporting plate (2) is provided with a sponge cushion which is consistent with the shape of the supporting plate.