Children B-ultrasonic head fixing device

Abstract

The utility model discloses a child B ultrasonic head fixing device which comprises a fixing table and a head fixing mechanism located above the fixing table, the fixing table is used for a child to lie flat, sliding rods are fixed to the two sides of the fixing table respectively, the two sliding rods are both columnar, sliding bases are arranged on the two sliding rods in a sliding and sleeved mode respectively, the sliding bases are designed to be C-shaped, and the head fixing mechanism is arranged on the fixing table. The two sliding seats are welded to the two ends of the base respectively, top supporting plates are welded to the two sliding seats respectively, air cylinders are installed on the opposite sides of the two top supporting plates respectively, conveying rods are connected to the opposite sides of the two air cylinders respectively, and fixing pieces are fixedly welded to the opposite sides of the two conveying rods respectively. The head fixing mechanism comprises cushion blocks fixedly bonded to the inner sides of the two fixing pieces respectively, air bags fixedly connected to the two cushion blocks respectively, and soft cushions fixedly bonded to the opposite sides of the two air bags respectively. According to the child B-ultrasonic head fixing device, the head of a child can be limited and almost cannot move, the head of the child cannot be uncomfortable, and the use experience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of B-ultrasound instruments, and in particular relates to a head fixing device for children's B-ultrasound. Background Art

[0002] Pediatric B-ultrasound utilizes the physical properties of ultrasound waves such as reflection and refraction in children's body tissues. The instrument receives signals and displays the morphology of various tissues and organs in the child's body to determine the location, nature and degree of functional damage of the lesion.

[0003] In the process of realizing the utility model, the inventor found that there are at least the following problems in the technology: before the current pediatric B-ultrasound examination, the child needs to be placed under the B-ultrasound device in a common posture such as lying flat, and all parts of the child's body (including the head) must be fixed to prevent the child from moving around. However, the current pediatric head fixing device usually fixes both sides of the child's head very tightly, which causes great discomfort to the child.

[0004] Therefore, we propose a pediatric B-ultrasound head fixation device to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a pediatric B-ultrasound head fixing device, which can limit the child's head and make it almost unable to move, but will not make the child's head uncomfortable, thereby improving the user experience and effectively solving the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A pediatric B-ultrasound head fixing device comprises a fixing platform and a head fixing mechanism located above the fixing platform, wherein the fixing platform is used for the child to lie flat, and sliding rods are fixed on both sides of the fixing platform, wherein the two sliding rods are both columnar, and sliding seats are slidably sleeved on the two sliding rods, and the sliding seats are C-shaped, and top support plates are welded on the two sliding seats, and cylinders are respectively installed on the opposite sides of the two top support plates;

[0008] A transmission rod is connected to the opposite sides of the two cylinders, and a fixing plate is fixedly welded to the opposite sides of the two transmission rods. The head fixing mechanism includes pads fixedly bonded to the inner sides of the two fixing plates, airbags fixedly connected to the two pads, and soft cushions fixedly bonded to the opposite sides of the two airbags. The interior of the airbag is hollow for containing gas, which may be air or inert gas, etc. The soft cushion may be made of soft materials such as silicone.

[0009] As a preferred embodiment, side brackets are welded on two opposite side walls of each slide bar, and the side brackets on both sides of the slide bar are welded to the fixed platform, so that the two slide bars are kept horizontal and parallel to each other.

[0010] As a preferred embodiment, sliding grooves are formed on the opposite sides of the two sliding bars, and inner strips are slidably provided in the two sliding grooves. The two inner strips are respectively welded to the inner walls of the two sliding seats; when the sliding seat slides, the inner strips can be driven to translate in the sliding groove, so that the structure of the sliding seat can also remain stable during sliding.

[0011] As a preferred embodiment, protective shells are fixedly bonded to the opposite sides of the two top support plates, and the two cylinders are located inside the two protective shells respectively; so that the protective shells can protect the cylinders to a certain extent.

[0012] As a preferred embodiment, inflation tubes are fixedly connected to the two airbags, and screw caps are screwed on the openings at the tops of the two inflation tubes, so that it is convenient to use an external inflation device such as an inflation cylinder to inflate the airbags through the inflation tubes.

[0013] In summary, the technical effects and advantages of the utility model are as follows:

[0014] The pediatric B-ultrasound head fixing device can drive two fixing plates to move horizontally on both sides of the fixing platform by pushing two slide seats, so as to adjust the position of the child's head according to the different positions of the child's head. Then, the two cylinders can be driven to operate to make the two transmission rods approach each other, so that the two fixing plates cooperate with the airbag and the cushion to fit the two sides of the child's head. Since the airbag has a large buffer and range of motion, the child's head can be limited so that it can hardly move, and the child's head will not be uncomfortable, which improves the user experience and allows medical staff to focus on B-ultrasound related work.

[0015] The pediatric B-ultrasound head fixation device has two cylinders that drive the two transmission rods to extend, driving the two fixing plates and the structures thereon to approach each other, and finally the two cushions contact the two sides of the child's head. The airbag has a large buffer and range of motion, and limits the child's head. However, medical staff should note that the cushion cannot squeeze the child's head excessively, nor leave a gap, so as to fix the child's head and prevent the child's head from moving around and affecting subsequent B-ultrasound detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a partial cross-sectional view of the utility model;

[0018] Figure 3 For this utility model Figure 1 A magnified view of the structure in the middle.

[0019] In the figure: 1. fixed table; 2. side bracket; 3. sliding rod; 4. sliding groove; 5. embedded strip; 6. sliding seat; 7. top support plate; 8. cylinder; 9. protective shell; 10. transmission rod; 11. fixing plate; 12. cushion block; 13. air bag; 14. inflation tube; 15. screw cap; 16. cushion. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 3 The pediatric B-ultrasound head fixing device comprises a fixing platform 1 and a head fixing mechanism located above the fixing platform 1. The fixing platform 1 is used for the child to lie flat. Slide bars 3 are fixed on both sides of the fixing platform 1. Side brackets 2 are welded on the two opposite side walls of each slide bar 3, and the side brackets 2 on both sides of the slide bar 3 are welded on the fixing platform 1, so that the two slide bars 3 are kept horizontal and parallel to each other. The two slide bars 3 are both columnar, and slide seats 6 are slidably sleeved on the two slide bars 3. The slide seats 6 are C-shaped, and slide grooves 4 are respectively formed on the opposite sides of the two slide bars 3. Inner embedded strips 5 are slidably provided in the two slide grooves 4. The two inner embedded strips 5 are respectively welded to the inner walls of the two slide seats 6, so that the slide seat 6 can drive the inner embedded strips 5 to translate in the slide groove 4 when sliding, so that the structure of the slide seat 6 can also remain stable when sliding, and top support plates 7 are respectively welded on the two slide seats 6, and cylinders 8 are respectively installed on the opposite sides of the two top support plates 7;

[0022] Protective shells 9 are fixedly bonded on the opposite sides of the two top support plates 7, and the two cylinders 8 are respectively located on the inner sides of the two protective shells 9, so that the protective shells 9 can protect the cylinders 8 to a certain extent. Transmission rods 10 are respectively connected to the opposite sides of the two cylinders 8, and fixing plates 11 are respectively fixedly welded on the opposite sides of the two transmission rods 10. The head fixing mechanism includes pads 12 fixedly bonded to the inner sides of the two fixing plates 11, air bags 13 fixedly connected to the two pads 12, and cushions 16 fixedly bonded to the opposite sides of the two air bags 13. The interior of the air bags 13 is a hollow design for accommodating gas, which can be air or inert gas, etc. Inflation tubes 14 are respectively fixedly connected to the two air bags 13, and screw caps 15 are respectively screwed on the openings at the tops of the two inflation tubes 14, so that it is convenient to use an external inflator or other inflating device to inflate the air bags 13 through the inflating tubes 14. The cushions 16 can be made of soft materials such as silicone.

[0023] The pediatric B-ultrasound head fixing device: when in use, first make the child lie flat on the fixing table 1, and the medical staff slides and adjusts the position of the two soft cushions 16 according to the position of the child's head. The operation method is: hold the two top support plates 7 or the two protective shells 9 and move them horizontally, so that the sliding seat 6 below them slides on the sliding rod 3, so that the two soft cushions 16 are finally adjusted to the specified position; at this time, the two cylinders 8 are operated to drive the two transmission rods 10 to extend, and drive the two fixing plates 11 and the structures thereon (including the cushion block 12, the air bag 13 and the soft cushion 16) to approach each other, and finally the two soft cushions 16 are in contact with both sides of the child's head. The air bag 13 has a large buffer and range of motion, and limits the child's head. However, the medical staff should note that the soft cushion 16 cannot squeeze the child's head excessively, and cannot leave a gap, so that the child's head can be fixed to prevent the child's head from moving around and affecting the subsequent B-ultrasound detection work.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pediatric B-ultrasound head fixation device, comprising a fixation platform (1) and a head fixation mechanism located above the fixation platform (1), characterized in that: Sliding rods (3) are fixed on both sides of the fixed platform (1), wherein the two sliding rods (3) are both columnar, and sliding seats (6) are slidably sleeved on the two sliding rods (3), and the sliding seats (6) are C-shaped, and top support plates (7) are welded on the two sliding seats (6), and cylinders (8) are respectively installed on the opposite sides of the two top support plates (7); The two cylinders (8) are connected to a transmission rod (10) on one side facing each other, and a fixing plate (11) is fixedly welded to one side facing each other of the two transmission rods (10). The head fixing mechanism comprises a cushion block (12) fixedly bonded to the inner side of the two fixing plates (11), an air bag (13) fixedly connected to the two cushion blocks (12), and a soft cushion (16) fixedly bonded to the opposite side of the two air bags (13). The interior of the air bag (13) is of hollow design.

2. A pediatric B-ultrasound head fixation device according to claim 1, characterized in that: Side brackets (2) are welded to two opposite side walls of each sliding rod (3), and the side brackets (2) on both sides of the sliding rod (3) are welded to the fixing platform (1).

3. A pediatric B-ultrasound head fixation device according to claim 1, characterized in that: A slide groove (4) is formed on the opposite side of the two slide bars (3), and an inner embedding strip (5) is slidably arranged in the two slide grooves (4). The two inner embedding strips (5) are respectively welded to the inner walls of the two slide seats (6).

4. A pediatric B-ultrasound head fixation device according to claim 1, characterized in that: A protective shell (9) is fixedly bonded to the opposite sides of the two top support plates (7), and the two cylinders (8) are located inside the two protective shells (9) respectively.

5. A pediatric B-ultrasound head fixation device according to claim 1, characterized in that: The two air bags (13) are respectively fixedly connected with an inflation tube (14), and the openings at the tops of the two inflation tubes (14) are respectively screwed with a screw cap (15).

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