A sputum suction device for pediatrics

Abstract

The present invention relates to the technical field of pediatric sputum suction, and in particular to a pediatric sputum suction device, comprising a sputum suction device main body, a fixing box being fixedly installed on the lower side of the sputum suction device main body, a placing drawer being slidably provided in the fixing box, a head placing seat being placed in the placing drawer, a head fixing mechanism being provided on the head placing seat, a rotating seat being rotatably connected to the head fixing mechanism, a display screen being rotatably connected to the rotating seat, a horizontal frame being slidably provided on the vertical frame, a bedside clamping frame being rotatably provided on the horizontal frame, a positioning mechanism being fixedly provided at one end of the vertical frame and the horizontal frame. When sputum is suctioned for a child, the head placing seat and the head fixing mechanism are utilized to effectively ensure the stability of the child's head, avoid accidental injury of the respiratory tract by the sputum suction tube during operation, reduce the risk of operation, provide a safer and more comfortable medical experience, facilitate operation of medical staff, and reduce harm and discomfort to the child.

Description

Technical Field

[0001] The invention relates to the technical field of pediatric sputum suction, and in particular to a pediatric sputum suction device. Background Art

[0002] Suction devices used in pediatrics are mainly used to help clear secretions from children's respiratory tracts, especially those with respiratory infections, airway obstruction and other problems. Suction devices suck out sputum from the respiratory tract to keep the airway open and reduce the risk of breathing difficulties or suffocation. The following are some common types and features of suction devices used in pediatrics:

[0003] Manual suction devices usually consist of a suction pump and a suction tube, and suction is generated by manually operating the pump. For young children, parents or caregivers can use this device to suction sputum, which is relatively simple to operate, but the suction and control difficulty may not be as good as electric suction devices. The structure is simple and easy to carry, but the suction is limited and cannot continuously and efficiently absorb a large amount of secretions. It has high requirements for operators, and improper operation may cause discomfort.

[0004] Electric suction devices use an electric pump to generate suction, usually with adjustable suction strength, to provide more efficient suction. They are suitable for patients who need frequent suction, especially children with respiratory diseases or long-term hospitalization. They have strong suction and can quickly remove secretions. They are easy to operate, usually just pressing a button or adjusting a knob, but they are larger than manual suction devices and are not as convenient to use as portable devices.

[0005] Existing pediatric suction devices are designed to help children clear sputum in time when their airways are blocked to ensure smooth breathing. Since the suction process may make children feel uncomfortable, painful or frightened, many children will resist the device or move around during the suction process, causing the suction tube to damage the child's airway, resulting in unsatisfactory treatment results.

[0006] In summary, the prior art lacks a technology for using a pediatric sputum suction device to fix sputum in children. Summary of the invention

[0007] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a sputum suction device for pediatrics.

[0008] To achieve the above objectives, the technical solution adopted by the present invention is: a sputum suction device for pediatrics, comprising a sputum suction device body, a fixed box is fixedly installed on the lower side of the sputum suction device body, a placement drawer is slidably provided in the fixed box, a head placement seat is placed in the placement drawer, a head fixing mechanism is provided on the head placement seat, a rotating seat is rotatably connected to the head fixing mechanism, a display screen is rotatably connected to the rotating seat, a vertical frame is slidably provided on the head placement seat, a horizontal frame is slidably provided on the vertical frame, a bedside clamping frame is rotatably provided on the horizontal frame, and one end of the vertical frame and the horizontal frame are both connected and fixed with a positioning mechanism.

[0009] Preferably, a head groove is provided on the top surface of the lower end of the head placement seat, a connecting rope is fixedly connected to one side of the head placement seat, the other end of the connecting rope is fixedly connected to the inner wall of the placement drawer, two positioning holes A are symmetrically provided on one side of the head placement seat, and a soft rubber neck pillow is fixedly connected to the head groove.

[0010] Preferably, the head fixing mechanism includes an electric push rod A, which is fixedly connected to the inner wall of the head placement seat, and the output end of the electric push rod A is fixedly connected to a moving seat, and the moving seat is rotatably connected to two connecting rods, and the other end of the connecting rod is rotatably connected to a slider, and the slider is slidably matched with the inner wall of the head placement seat, and the outer end of the slider is fixedly connected to a head fixing plate.

[0011] Preferably, the rotating seat is rotatably connected to one of the head fixing plates, one end of the rotating seat located in the head fixing plate is connected and fixedly provided with an adjusting wheel, one side of the adjusting wheel is meshingly transmitted with an adjusting rack, one end of the adjusting rack is connected and fixedly provided with an electric push rod B, and the electric push rod B is connected and fixedly provided to the inner wall of the head fixing plate.

[0012] Preferably, the display screen is fixedly connected to one end of the rotating seat with a transmission wheel, one side of the transmission wheel is meshingly provided with a transmission rack, one end of the transmission rack is threadedly connected with a threaded rod, and the threaded rod penetrates the inner wall of the rotating seat and is rotatably connected.

[0013] Preferably, a universal joint is fixedly provided at the outer end of the threaded rod, the universal joint is rotatably connected to the rotating seat, a gear is fixedly provided at the other end of the universal joint, an arc-shaped rack is meshingly provided on one side of the gear, and the arc-shaped rack is fixedly provided on the head fixing plate.

[0014] Preferably, the inner wall of the upper end of the vertical frame is symmetrically structured and has two positioning holes B.

[0015] Preferably, a worm wheel is fixedly connected to one end of the bedside clamping frame, a worm is meshingly transmittedly arranged on one side of the worm wheel, the worm is rotatably connected to the transverse frame, and a knob is fixedly connected to the worm.

[0016] Preferably, the positioning mechanism includes a fixed sleeve, and the two fixed sleeves are respectively connected and fixed to the vertical frame and the horizontal frame, and the two ends of the fixed sleeves are symmetrically structured and slidingly cooperated with positioning blocks, the inner end of the positioning block is connected and fixed with a spring, and the other end of the spring is connected and fixed to the inner wall of the fixed sleeve, and the multiple positioning blocks are respectively movably plugged into the inner walls of the positioning hole B and the positioning hole A.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] When suctioning children, the head placement seat and head fixing mechanism can effectively ensure the stability of the child's head, prevent the suction tube from accidentally injuring the respiratory tract during the operation, reduce the risk of operation, provide a safer and more comfortable medical experience, facilitate the operation of medical staff, and reduce harm and discomfort to children;

[0019] Before suctioning the child, the adjustable vertical frame and horizontal frame can be used to adjust the position of the bedside clamping frame. The headrest can be fixed at the head of the bed by rotating the bedside clamping frame, which can stabilize the child's head in an ideal position and reduce the shaking or unnecessary movement of the head during suctioning, so as to facilitate the suctioning operation and ensure the smooth progress of the treatment process to ensure safety to the greatest extent;

[0020] While the child's head is fixed and suctioned, the display screen can be moved out from the rotating base by rotating the rotating base upright. By playing the animations that children like, their tension can be relieved, their attention can be diverted, and they are no longer too anxious. This can effectively improve the degree of cooperation during the treatment process, allowing medical staff to perform suction operations more smoothly, reducing time waste and additional interventions caused by non-cooperation. The operation is also more precise, which can reduce the number of repeated suctioning and reduce irritation to the child's respiratory tract. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a sputum suction device for pediatrics of the present invention;

[0022] Figure 2 It is a schematic diagram of the overall structure of a sputum suction device for pediatrics of the present invention when in use;

[0023] Figure 3 This is a schematic structural diagram of a head placement seat of a sputum suction device for pediatrics according to the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of a head fixing mechanism of a sputum suction device for pediatrics according to the present invention;

[0025] Figure 5 This is a schematic diagram of the structure of a rotating seat of a sputum suction device for pediatrics according to the present invention;

[0026] Figure 6 This is a schematic diagram of the display screen structure of a sputum suction device for pediatrics of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of a bedside clamping frame and the like of a sputum suction device for pediatrics of the present invention;

[0028] Figure 8 The present invention is a schematic diagram of the expanded structure of the positioning mechanism of a sputum suction device for pediatrics.

[0029] The following are marked in the figure: 1. Suction device body; 2. Fixing box; 3. Placement drawer; 4. Head placement seat; 5. Head fixing mechanism; 6. Rotating seat; 7. Display screen; 8. Vertical frame; 9. Horizontal frame; 10. Bedside clamping frame; 11. Positioning mechanism; 401. Head groove; 402. Connecting rope; 403. Positioning hole A; 404. Soft rubber neck pillow; 501. Electric push rod A; 502. Moving seat; 503. Connecting rod; 504. Slider; 505, head fixing plate; 601, adjusting wheel; 602, adjusting rack; 603, electric push rod B; 701, transmission wheel; 702, transmission rack; 703, threaded rod; 704, universal joint; 705, arc-shaped rack; 706, gear; 801, positioning hole B; 1001, worm wheel; 1002, worm; 1003, knob; 1101, fixing sleeve; 1102, positioning block; 1103, spring. DETAILED DESCRIPTION

[0030] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0031] like Figure 1-Figure 8 The sputum suction device for pediatrics shown in the figure comprises a sputum suction device body 1, a fixed box 2 is fixedly installed on the lower side of the sputum suction device body 1, a placing drawer 3 is slidably provided in the fixed box 2, a head placing seat 4 is placed in the placing drawer 3, a head fixing mechanism 5 is provided on the head placing seat 4, a rotating seat 6 is rotatably connected to the head fixing mechanism 5, a display screen 7 is rotatably connected to the rotating seat 6, a vertical frame 8 is slidably provided on the head placing seat 4, a horizontal frame 9 is slidably provided on the vertical frame 8, a bedside clamping frame 10 is rotatably provided on the horizontal frame 9, and a positioning mechanism 11 is fixedly provided at one end of the vertical frame 8 and the horizontal frame 9.

[0032] like Figure 3 As shown, a head groove 401 is provided on the top surface of the lower end of the head placement seat 4, a connecting rope 402 is fixedly provided on one side of the head placement seat 4, and the other end of the connecting rope 402 is fixedly provided on the inner wall of the placement drawer 3, and two positioning holes A403 are provided on one side of the head placement seat 4 in a symmetrical structure, and a soft rubber neck pillow 404 is fixedly provided in the head groove 401. A soft cushion is fixedly provided in the head groove 401. The connecting rope 402 prevents the head placement seat 4 from being lost.

[0033] like Figure 4 As shown, the head fixing mechanism 5 includes an electric push rod A501, which is connected and fixed to the inner wall of the head placement seat 4, and the output end of the electric push rod A501 is connected and fixed with a moving seat 502, and the moving seat 502 is rotatably connected and provided with two connecting rods 503, and the other end of the connecting rod 503 is rotatably connected and provided with a slider 504, and the slider 504 is slidably matched with the inner wall of the head placement seat 4, and the outer end of the slider 504 is connected and fixed with a head fixing plate 505. A soft cushion is connected and fixed to one side of the head fixing plate 505. The moving seat 502 connected is driven to move by the electric push rod A501, so that the moving seat 502 drives the two connecting rods 503, so that the connecting rod 503 drives the head fixing plate 505 connected to the slider 504 to approach each other, and the child's head is fixed.

[0034] like Figure 5 As shown, the rotating seat 6 is rotatably connected to one of the head fixing plates 505, and one end of the rotating seat 6 located inside the head fixing plate 505 is connected and fixedly provided with an adjusting wheel 601, and one side of the adjusting wheel 601 is meshed and driven with an adjusting rack 602, and one end of the adjusting rack 602 is connected and fixedly provided with an electric push rod B603, and the electric push rod B603 is connected and fixedly provided with the inner wall of the head fixing plate 505. The electric push rod B603 drives the adjusting rack 602 to move, so that the adjusting rack 602 drives the adjusting wheel 601 to rotate, so that the adjusting wheel 601 drives the rotating seat 6 to rotate and stand up.

[0035] like Figure 6 As shown, the display screen 7 is connected and fixedly provided with a transmission wheel 701 at one end of the rotating seat 6, a transmission rack 702 is meshingly provided on one side of the transmission wheel 701, a threaded rod 703 is threadedly provided at one end of the transmission rack 702, and the threaded rod 703 is rotatably connected to the inner wall of the rotating seat 6.

[0036] The outer end of the threaded rod 703 is connected and fixed with a universal joint 704, and the universal joint 704 is rotatably connected with the rotating seat 6. The other end of the universal joint 704 is connected and fixed with a gear 706. One side of the gear 706 is meshed and transmission-equipped with an arc-shaped rack 705, and the arc-shaped rack 705 is connected and fixed with the head fixing plate 505. When the gear 706 is meshed with the arc-shaped rack 705, the gear 706 will rotate, driving the threaded rod 703 connected to the universal joint 704 to rotate, so that the threaded rod 703 drives the transmission rack 702 to move, so that the transmission rack 702 drives the transmission wheel 701 to rotate, and the transmission wheel 701 drives the display screen 7 to rotate.

[0037] like Figure 7 As shown, the inner wall of the upper end of the vertical frame 8 is symmetrically structured and has two positioning holes B801.

[0038] like Figure 7 As shown, a worm wheel 1001 is fixedly connected to one end of the bedside clamping frame 10, a worm 1002 is meshed and driven on one side of the worm wheel 1001, the worm 1002 is rotatably connected to the transverse frame 9, and a knob 1003 is fixedly connected to the worm 1002. The worm 1002 connected to the knob 1003 is rotated, so that the worm 1002 drives the bedside clamping frame 10 connected to the worm wheel 1001 to rotate.

[0039] like Figure 8 As shown, the positioning mechanism 11 includes a fixing sleeve 1101, two fixing sleeves 1101 are respectively connected and fixed to the vertical frame 8 and the horizontal frame 9, and the two ends of the fixing sleeve 1101 are symmetrically structured and slidingly matched with positioning blocks 1102, the inner end of the positioning block 1102 is connected and fixed with a spring 1103, and the other end of the spring 1103 is connected and fixed to the inner wall of the fixing sleeve 1101, and multiple positioning blocks 1102 are respectively movably plugged into the inner wall of the positioning hole B801 and the positioning hole A403. Under the action of the spring 1103, the positioning block 1102 is inserted into the positioning hole B801 to fix the horizontal frame 9.

[0040] Working principle: when suction treatment is needed for children, first open the placement drawer 3, take out the head placement seat 4, place it on the bed, then pull up the vertical frame 8, at this time, under the action of the spring 1103, the positioning block 1102 is inserted into the positioning hole A403, then pull the horizontal frame 9, under the action of the spring 1103, the positioning block 1102 is inserted into the positioning hole B801, the horizontal frame 9 is fixed, and then the worm 1002 connected to the knob 1003 is turned, so that the worm 1002 will drive the bedside clamping frame 10 connected to the worm wheel 1001 to rotate, so that the bedside clamping frame 10 cooperates with the head placement seat 4 to be clamped at the bedside for fixation;

[0041] Then, the child's head is placed in the head groove 401, and then the electric push rod A501 is used to drive the connected moving seat 502 to move, so that the moving seat 502 drives the two connecting rods 503, so that the connecting rods 503 drive the head fixing plates 505 connected to the slider 504 to move closer to each other, and the child's head is fixed;

[0042] Then, the electric push rod B603 is used to drive the adjustment rack 602 to move, so that the adjustment rack 602 drives the adjustment wheel 601 to rotate, and the adjustment wheel 601 drives the rotating seat 6 to rotate and stand up. Then, when the gear 706 is engaged with the arc-shaped rack 705, the gear 706 will rotate, driving the threaded rod 703 connected to the universal joint 704 to rotate, so that the threaded rod 703 drives the transmission rack 702 to move, so that the transmission rack 702 drives the transmission wheel 701 to rotate, and the transmission wheel 701 drives the display screen 7 to rotate, and then an animation is played through the display screen 7 to attract the child's attention. Then the medical staff inserts the suction tube on the suction device body 1 into the child's respiratory tract to perform the suction operation.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A sputum suction device for pediatrics, comprising a sputum suction device body (1), characterized in that: A fixing box (2) is fixedly installed on the lower side of the sputum suction device body (1), a placement drawer (3) is slidably arranged in the fixing box (2), a head placement seat (4) is placed in the placement drawer (3), a head fixing mechanism (5) is arranged on the head placement seat (4), the head fixing mechanism (5) comprises a head fixing plate (505), a rotating seat (6) is rotatably connected to the head fixing mechanism (5), the rotating seat (6) is rotatably connected to one of the head fixing plates (505), and the rotating seat ( 6) An adjusting wheel (601) is fixedly provided at one end of the head fixing plate (505), an adjusting rack (602) is meshed and provided on one side of the adjusting wheel (601), an electric push rod B (603) is fixedly provided at one end of the adjusting rack (602), the electric push rod B (603) is fixedly provided on the inner wall of the head fixing plate (505), a display screen (7) is rotatably provided on the rotating seat (6), the display screen (7) is fixedly provided on one end of the rotating seat (6), and a transmission wheel (701) is fixedly provided on the rotating seat (6). A transmission rack (702) is provided on one side of the transmission wheel (701) for meshing transmission. A threaded rod (703) is provided on one end of the transmission rack (702) for threaded connection. The threaded rod (703) is rotatably connected to the inner wall of the rotating seat (6). A universal joint (704) is fixedly provided on the outer end of the threaded rod (703). The universal joint (704) is rotatably connected to the rotating seat (6). A gear (706) is fixedly provided on the other end of the universal joint (704). One side of the gear (706) is meshing transmission-equipped with An arc-shaped rack (705) is fixedly connected to the head fixing plate (505); during the process of the rotating seat (6) rotating and erecting, the gear (706) meshes with the arc-shaped rack (705); a vertical frame (8) is slidably provided on the head placement seat (4); a horizontal frame (9) is slidably provided on the vertical frame (8); a headboard clamping frame (10) is rotatably connected to the horizontal frame (9); and a positioning mechanism (11) is fixedly provided at one end of each of the vertical frame (8) and the horizontal frame (9).

2. A sputum suction device for pediatrics according to claim 1, characterized in that: A head groove (401) is provided on the top surface of the lower end of the head placement seat (4); a connecting rope (402) is fixedly connected to one side of the head placement seat (4); the other end of the connecting rope (402) is fixedly connected to the inner wall of the placement drawer (3); two positioning holes A (403) are symmetrically provided on one side of the head placement seat (4); and a soft rubber neck pillow (404) is fixedly connected to the inside of the head groove (401).

3. A sputum suction device for pediatrics according to claim 1, characterized in that: The head fixing mechanism (5) comprises an electric push rod A (501), the electric push rod A (501) is connected and fixedly arranged with the inner wall of the head placement seat (4), the output end of the electric push rod A (501) is connected and fixedly arranged with a movable seat (502), the movable seat (502) is rotatably connected with two connecting rods (503), the other end of the connecting rod (503) is rotatably connected with a slider (504), the slider (504) is slidably matched with the inner wall of the head placement seat (4), and the slider (504) is fixedly connected with the head fixing plate (505).

4. The sputum suction device for pediatrics according to claim 1, characterized in that: The inner wall of the upper end of the vertical frame (8) is symmetrically structured and has two positioning holes B (801).

5. The sputum suction device for pediatrics according to claim 1, characterized in that: A worm wheel (1001) is fixedly connected to one end of the bedside clamping frame (10), a worm (1002) is meshingly driven on one side of the worm wheel (1001), the worm (1002) is rotatably connected to the transverse frame (9), and a knob (1003) is fixedly connected to the worm (1002).

6. The sputum suction device for pediatrics according to claim 1, characterized in that: The positioning mechanism (11) comprises a fixing sleeve (1101), wherein two fixing sleeves (1101) are respectively connected and fixed to the vertical frame (8) and the horizontal frame (9), and positioning blocks (1102) are slidably provided at both ends of the fixing sleeve (1101) in a symmetrical structure, and a spring (1103) is connected and fixedly provided at the inner end of the positioning block (1102), and the other end of the spring (1103) is connected and fixedly provided to the inner wall of the fixing sleeve (1101), and a plurality of the positioning blocks (1102) are respectively movably plugged into the inner walls of the positioning hole B (801) and the positioning hole A (403).

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