CN114617582A

CN114617582A - Pediatric medical examination device

Info

Publication number: CN114617582A
Application number: CN202210265937.6A
Authority: CN
Inventors: 冯香菊; 朱琼琼; 张丹; 王丹; 刘洋博; 王晓冰
Original assignee: Sanmenxia Central Hospital
Current assignee: Sanmenxia Central Hospital
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-06-14

Abstract

The invention discloses a medical examination device for pediatrics, which comprises a base, wherein a support is fixedly connected to the upper side wall of the base, a transverse plate is fixed to the middle of the support, a vertical rod is connected to the end of the support, a rotating rod is rotatably connected to the end of the vertical rod, a knocking rod is fixed to the end of the rotating rod, a reel is installed on the inner top wall of the support, a pull rope is wound on the reel, the end of the pull rope is fixedly connected with the outer wall of the rotating rod, a rotating plate is further rotatably connected to the inner top wall of the support, the other end of the pull rope is rotatably connected with the outer wall of the rotating plate, and a swinging plate is rotatably connected to the end of the transverse plate. According to the knee jerk detection device, the knee jerk reaction is generated by knocking the knee joint through the knocking rod, the electromagnet is electrified to generate magnetism, the knocking rod is quickly away from the knee joint, secondary impact is avoided, knee jerk reflection intensity is recorded through the knee jerk reflection intensity detection device, detection of determining the functional state of the central nervous system by children is completed, and the knee jerk detection device is convenient and quick.

Description

Pediatric medical examination device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a pediatric medical examination device.

Background

Pediatrics is a comprehensive medical science that comprehensively studies physical and mental development, health care and disease prevention and treatment in the pediatric period. Health and hygiene issues related to the childhood and adolescent age are all within the pediatric scope. The treated object is in growth and development stage. The task of pediatrics is to continuously explore the pediatric medical theory, reduce morbidity and mortality on the basis of practice, enhance the physique of children and teenagers, and improve the health care and disease prevention and treatment level of the children and the teenagers.

The knee jerk reflex is an antigravity reflex established after a person walks uprightly, and is centered by a spinal cord, the aim of the knee jerk reflex is to maintain the uprightness of the person, because the quadriceps femoris muscle is contracted when the person is uprightly, once the quadriceps femoris muscle is stretched, the knee joint is bent, and therefore reflex contraction is needed, so that the posture is maintained, the knee jerk reflex is a single-synapse reflex, and afferent nerve fibers are directly connected with the soma of efferent neurons. Impulses are transmitted by efferent fibers located within the femoral nerve to the motor endplate of the effector quadriceps, causing the pulled muscle to contract, advancing the calf. The reflex is usually affected by the high-level parts of the central nervous system, and the intensity and the slow speed of the reaction can reflect the functional state of the central nervous system, so that the central nervous system diseases are clinically examined, and how to detect the intensity of the knee jerk reflex to determine the functional state of the central nervous system is a problem to be solved urgently at present.

Disclosure of Invention

The present invention is directed to a pediatric medical examination apparatus for solving the problems of the background art.

In order to achieve the purpose, the invention adopts the following technical scheme:

inspection device is used in medical treatment of paediatrics, the on-line screen storage device comprises a base, the last lateral wall fixedly connected with support of base, the middle part of support is fixed with the diaphragm, the end connection of support has the montant, the end rotation of montant is connected with the bull stick, the end fixing of bull stick has the striking pole, the reel is installed to the interior roof of support, around being equipped with the stay cord on the reel, the tip of stay cord and the outer wall fixed connection of bull stick, the interior roof of support still rotates and is connected with the rotor, the other end of stay cord rotates with the outer wall of rotor to be connected, the end rotation of diaphragm is connected with the swing board, the lower lateral wall fixedly connected with arc tube of diaphragm, the tip slip of arc tube is inserted and is equipped with the arc, be connected with knee jump reflection strength detection device on the arc tube.

In the pediatric medical examination device, the end of the support is provided with a chute, the upper end of the vertical rod is slidably inserted into the chute, and the outer wall of the vertical rod is in threaded connection with a bolt with the end positioned in the chute.

In the pediatric medical examination apparatus, the arc plate moves along the inner wall of the arc tube.

In the medical examination device for pediatrics, a moving rod is inserted into the outer wall of the support in a sliding manner, a magnet plate is fixedly connected to the left end of the moving rod, an electromagnet located on the inner side of the magnet plate is fixedly mounted on the outer wall of the support, a connecting rod is rotatably connected to the right end of the moving rod, the right end of the connecting rod is rotatably connected with the outer wall of the rotating plate, an opening is formed in the end of the knocking rod, a switch is mounted in the opening, and the switch is connected with the electromagnet and an external power supply through a wire.

In the above pediatric medical examination device, the knee jerk reflection strength detection device includes a plurality of resistance discs fixed on the outer wall of the arc-shaped plate, each resistance disc is fixed with a first electric contact end on the outer wall, the upper side wall of the base is fixedly connected with a support plate, the end part of the support plate is fixed with a second electric contact end, the base is provided with an ammeter, the lower side wall of the transverse plate is fixed with a power supply, the first electric contact end is connected with the power supply, the second electric contact end is connected with the ammeter, and the ammeter is connected with a control host.

In the pediatric medical examination device, the resistance values of the plurality of resistance discs gradually decrease from left to right.

In the medical examination device for pediatrics, the knee jerk reflection intensity detection device comprises a light-emitting source fixedly connected to the outer wall of the arc-shaped plate, a curtain is fixed on the base, the light-emitting source faces the curtain, and a camera is mounted on the base and faces the curtain.

In the pediatric medical examination apparatus, the light source is a laser pen.

Compared with the prior art, the medical examination device of the department of pediatrics has the advantages that:

when knee jerk reflection is triggered, the rotating rod is released, the rotating rod freely rotates downwards, the knocking rod knocks the knee joint, children can generate knee jerk reflection, when the knocking rod is in contact with the knee joint, the switch is pressed, at the moment, the electromagnet is electrified to generate magnetism, the magnetism of the electromagnet and the magnetism of one side, which is close to the electromagnet plate, are the same, the magnet plate and the moving rod are pushed to move towards the outer side under the action of magnetic repulsion force, the rotating plate is pulled to rotate towards the left side through the connecting rod, the end part of the pull rope is driven to move towards the left, the rotating rod is pulled to rotate towards the left by the other end of the pull rope, the knocking rod is far away from the knee joint, secondary impact is avoided, the accuracy of strength test is ensured, knee jerk reflection strength recording is performed through the knee jerk reflection strength detection device, the knee jerk reflection strength of different children is conveniently tested, and the functional state of a central nervous system is further determined;

in conclusion, the knee jerk reaction is generated by knocking the knee joint by the knocking rod, and the electromagnet is electrified to generate magnetism, so that the knocking rod is quickly away from the knee joint, secondary impact is avoided, knee jerk reflection intensity is recorded by the knee jerk reflection intensity detection device, detection of determining the functional state of the central nervous system by the children is completed, and the knee jerk detection device is convenient and quick.

Drawings

FIG. 1 is a schematic structural view of a first embodiment of a pediatric medical examination apparatus according to the present invention;

FIG. 2 is an enlarged view of the structure of portion A of FIG. 1;

FIG. 3 is a schematic structural view of a second embodiment of a pediatric medical examination apparatus according to the present invention;

fig. 4 is a side view of the connection between the curtain and the camera in the pediatric medical examination apparatus according to the present invention.

In the figure: the device comprises a base 1, a support 2, a transverse plate 3, a vertical rod 4, a bolt 5, a knocking rod 6, a switch 7, a reel 8, a pulling rope 9, a rotating plate 10, a swinging plate 11, an arc tube 12, an arc plate 13, a resistor disc 14, a supporting plate 15, a contact end two 16, an ammeter 17, a power supply 18, an electromagnet 19, a magnet plate 20, a moving rod 21, a connecting rod 22, a curtain 23, a luminous source 24 and a camera 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-2, pediatric medical examination device, including base 1, base 1's last lateral wall fixedly connected with support 2, the middle part of support 2 is fixed with diaphragm 3, the end connection of support 2 has montant 4, the spout has been seted up to the tip of support 2, the upper end of montant 4 slides and inserts and establish in the spout, the outer wall threaded connection of montant 4 has the bolt 5 that the tip is located the spout, strike the regulation of 6 heights of pole according to children's knee joint, slide montant 4 from top to bottom, can contact with children's knee joint until striking 6 downswings of pole, after the regulation is accomplished, screw in bolt 5 accomplishes the fixed of montant 4.

The end part of the vertical rod 4 is rotatably connected with a rotating rod, the end part of the rotating rod is fixedly provided with a knocking rod 6, the inner top wall of the bracket 2 is provided with a reel 8, a pull rope 9 is wound on the reel 8, the end part of the pull rope 9 is fixedly connected with the outer wall of the rotating rod, the inner top wall of the bracket 2 is also rotatably connected with a rotating plate 10, the other end of the pull rope 9 is rotatably connected with the outer wall of the rotating plate 10, the outer wall of the bracket 2 is slidably inserted with a moving rod 21, the left end of the moving rod 21 is fixedly connected with a magnet plate 20, the outer wall of the bracket 2 is fixedly provided with an electromagnet 19 positioned at the inner side of the magnet plate 20, the right end of the moving rod 21 is rotatably connected with a connecting rod 22, the right end of the connecting rod 22 is rotatably connected with the outer wall of the rotating plate 10, the end part of the knocking rod 6 is provided with an opening, the opening is internally provided with a switch 7, the switch 7 is connected with the electromagnet 19 and an external power supply through a lead, when the rotating rod is pulled to trigger knee jump reflection, relieve the bull stick, the bull stick freely down rotates, strike pole 6 and carry out the striking of knee joint, children can produce the knee reflection of jumping promptly, carry out pressing of switch 7 when striking pole 6 and knee joint contact, 19 circular telegrams of electro-magnet produce magnetism this moment, and electro-magnet 19 is close to one side magnetism the same with magnet plate 20 mutually, promote magnet plate 20 and carriage release lever 21 and move toward the outside under the effect of magnetism repulsion, rotate toward the left side through connecting rod 22 pulling bull board 10, drive stay cord 9 tip and move left, the other end pulling bull stick of stay cord 9 rotates left, make and strike pole 6 and keep away from the knee joint, secondary striking has been avoided, guarantee intensity test's accuracy.

The end part of the transverse plate 3 is rotatably connected with a swinging plate 11, the lower side wall of the transverse plate 3 is fixedly connected with an arc-shaped tube 12, the end part of the arc-shaped tube 12 is inserted with an arc-shaped plate 13 in a sliding way, the arc-shaped plate 13 moves along the inner wall of the arc-shaped tube 12, the arc-shaped plate 13 is connected with a knee jump reflection intensity detection device, the knee jump reflection intensity detection device comprises a plurality of resistance sheets 14 fixed on the outer wall of the arc-shaped plate 13, the outer wall of each resistance sheet 14 is fixed with a first electric contact end, the upper side wall of the base 1 is fixedly connected with a supporting plate 15, the end part of the supporting plate 15 is fixed with a second electric contact end 16, the base 1 is provided with an ammeter 17, the lower side wall of the transverse plate 3 is fixed with a power supply 18, the first electric contact end is connected with the power supply 18, the second electric contact end 16 is connected with the ammeter 17, when the second electric contact end 16 is connected with one of the first electric contact end, a loop can be electrified to generate current, the ammeter 17 is connected with a control host, the resistance values of the resistance sheets 14 are gradually reduced from left to right, when the knocking rod 6 knocks the knee joint to generate knee jump reaction, the leg part pushes the swinging plate 11 to rotate left to push the arc plate 13 to move left, the electric contact end II 16 is continuously contacted with the electric contact end I, when the arc plate 13 moves to the limit, the indication number on the ammeter 17 is the largest, the current indication number is transmitted to an external control host, current change is recorded, the divergence intensity of knee jump reflection can be determined according to the magnitude of the current indication number, when the current is large, the knee jump reflection intensity is small, and when the current is small, the knee jump reflection intensity is large.

Example two

Referring to fig. 3 to 4, the difference from the first embodiment is that:

knee jump reflection intensity detection device includes light emitting source 24 of fixed connection on the arc 13 outer wall, be fixed with curtain 23 on the base 1, light emitting source 24 sets up towards curtain 23, install camera 25 on the base 1, camera 25 sets up towards curtain 23, light emitting source 24 is the laser pen, beat rod 6 and beat knee joint production knee jump reaction time, the shank promotes swing plate 11 and turns left, promote arc 13 and turn left and move, on light curtain 23 of light emitting source 24 this moment, shoot the light position through camera 25, when the position of light leans on the right side, knee jump reflection intensity is not high promptly, can not promote arc 13 and remove great distance, when the light position leans on the left side, knee jump reflection intensity is big promptly, can promote arc 13 and remove great distance.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

According to the knee jerk detection device, the knee jerk reaction is generated by knocking the knee joint through the knocking rod, the electromagnet is electrified to generate magnetism, the knocking rod is quickly away from the knee joint, secondary impact is avoided, knee jerk reflection intensity is recorded through the knee jerk reflection intensity detection device, detection of determining the functional state of the central nervous system by children is completed, and the knee jerk detection device is convenient and quick.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The medical examination device for the department of pediatrics comprises a base (1) and is characterized in that a support (2) is fixedly connected to the upper side wall of the base (1), a transverse plate (3) is fixed in the middle of the support (2), a vertical rod (4) is connected to the end portion of the support (2), a rotating rod is connected to the end portion of the vertical rod (4) in a rotating mode, a knocking rod (6) is fixed to the end portion of the rotating rod, reels (8) are installed on the inner top wall of the support (2), pull ropes (9) are wound on the reels (8), the end portion of each pull rope (9) is fixedly connected with the outer wall of the corresponding rotating rod, a rotating plate (10) is further connected to the inner top wall of the support (2) in a rotating mode, the other end of each pull rope (9) is rotatably connected with the outer wall of the corresponding rotating plate (10), a swinging plate (11) is connected to the end portion of the transverse plate (3) in a rotating mode, an arc-shaped pipe (12) is fixedly connected to the lower side wall of the transverse plate (3), an arc-shaped plate (13) is inserted into the end part of the arc-shaped pipe (12) in a sliding manner, and a knee jerk reflection intensity detection device is connected to the arc-shaped plate (13).

2. The pediatric medical examination device according to claim 1, wherein the bracket (2) has a sliding groove at an end thereof, the upper end of the vertical rod (4) is slidably inserted into the sliding groove, and a bolt (5) having an end thereof positioned in the sliding groove is threadedly connected to an outer wall of the vertical rod (4).

3. Pediatric medical examination device according to claim 1, wherein the curved plate (13) moves along the inner wall of the curved tube (12).

4. The pediatric medical examination device according to claim 1, wherein a moving rod (21) is slidably inserted into the outer wall of the bracket (2), a magnet plate (20) is fixedly connected to the left end of the moving rod (21), an electromagnet (19) located inside the magnet plate (20) is fixedly installed on the outer wall of the bracket (2), a connecting rod (22) is rotatably connected to the right end of the moving rod (21), the right end of the connecting rod (22) is rotatably connected to the outer wall of the rotating plate (10), an opening is formed in the end of the knocking rod (6), a switch (7) is installed in the opening, and the switch (7) is connected with the electromagnet (19) and an external power supply through wires.

5. The pediatric medical examination device according to claim 1, wherein the knee jump reflection intensity detection device comprises a plurality of resistor discs (14) fixed on the outer wall of an arc-shaped plate (13), each resistor disc (14) is fixed with a first electric contact on the outer wall, a support plate (15) is fixedly connected to the upper side wall of the base (1), a second electric contact (16) is fixed to the end portion of the support plate (15), an ammeter (17) is arranged on the base (1), a power supply (18) is fixed to the lower side wall of the transverse plate (3), the first electric contact is connected with the power supply (18), the second electric contact (16) is connected with the ammeter (17), and the ammeter (17) is connected with a control host.

6. Pediatric medical examination device according to claim 5, wherein the plurality of resistive patches (14) decrease in resistance from left to right.

7. The pediatric medical examination device according to claim 1, wherein the knee jerk reflex intensity detection device comprises a light emitting source (24) fixedly connected to an outer wall of the arc-shaped plate (13), the base (1) is fixed with a curtain (23), the light emitting source (24) is disposed toward the curtain (23), the base (1) is mounted with a camera (25), and the camera (25) is disposed toward the curtain (23).

8. Pediatric medical examination device according to claim 7, wherein the light emitting source (24) is a laser pen.