CN209900120U

CN209900120U - ICU is with continuous auscultation device of visual fetal heart sound

Info

Publication number: CN209900120U
Application number: CN201822105629.9U
Authority: CN
Inventors: 汪毅; 蔡旭; 刘兰
Original assignee: Guiyang Maternal And Child Health-Care Hospital
Current assignee: Guiyang Maternal And Child Health-Care Hospital
Priority date: 2018-12-14
Filing date: 2018-12-14
Publication date: 2020-01-07
Anticipated expiration: 2028-12-14

Abstract

The utility model discloses a visual fetal heart sound continuous auscultation device for an ICU, which mainly comprises an auditory canal, a Y-shaped canal, a connecting pipe and an auscultation probe; the outer wall of the connecting pipe is sleeved with a sound insulation sleeve, the auscultation probe is sleeved on the connecting pipe and comprises a supporting frame, an auscultation frame body, a buffering body and a sound collecting film; the center position of the support frame is arranged at the lower end of the connecting pipe in a penetrating manner, the left end and the right end of the bottom of the auscultation frame body are respectively provided with adjusting pieces, the two adjusting pieces comprise supporting rods and adjusting rods, and the number of the buffering bodies is two and the two buffering bodies are respectively arranged at the left end and the right end of the auscultation frame body; two slow supports are fixed in the auscultation framework on, and the pickup membrane sets up between two adjusting sleeve, and auscultation framework bottom is equipped with the sound sensor. The utility model discloses simple structure can be visual to sound, prevents that the noise from disturbing, can guarantee that the doctor makes accurate judgement.

Description

ICU is with continuous auscultation device of visual fetal heart sound

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to ICU is with continuous auscultation device of visual fetal heart sound.

Background

The medical instrument stethoscope is the most commonly used diagnostic tool for doctors, is a necessary tool for doctors, can be used for listening heart rate, heart sound, blood vessel noise and the like in the aspect of cardiovascular, and is also used for measuring blood pressure; in the aspect of a respiratory system, the device can be used for listening the respiratory sound of the lung and judging pathological changes in the lung; can also be used for auscultating the heart sounds of the fetus and the like; the stethoscope is necessary for distinguishing vital signs such as heartbeat, blood pressure and the like.

However, the existing acoustic stethoscope has defects in the aspect of removing frictional noise, signals collected in the auscultation process cannot be adjusted in strength in the auscultation process of fetal heart sounds by an ICU, external sounds can also be transmitted through the tube wall to generate interference, the clinical discrimination capability of patients with weak signals is reduced, and great trouble is brought to clinical diagnosis; meanwhile, the diagnosis by means of the traditional medical stethoscope mainly depends on personal experience of doctors, and the storage and objective evaluation of sound signals cannot be carried out, and the sensing cavity head of the common acoustic stethoscope can generate transverse friction noise when contacting and rubbing a human body or clothes worn by the human body, and aliasing can be generated between the sensing cavity head and longitudinal physiological sounds generated in the human body; in the auscultation process, the auscultation probe needs to be squeezed in the auscultation process to listen fetal heart sounds, so that the auscultation patient feels uncomfortable easily, the auscultation probe cannot be buffered well, the collected sounds are reduced, the diagnosis of doctors is interfered easily, sound signals are difficult to share among a plurality of doctors in real time, the diagnosis also has great subjectivity and randomness, and the auscultation probe is not beneficial to clinical teaching and practice.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists, the utility model provides a ICU is with continuous auscultation device of visual fetal heart sound.

The technical scheme of the utility model is that: a visual fetal heart sound continuous auscultation device for an ICU mainly comprises an auditory canal, a Y-shaped canal, a connecting pipe and an auscultation probe; the acoustic pipe is respectively inserted at the left end and the right end of the upper end of the Y-shaped pipe, the connecting pipe is inserted at the lower end of the Y-shaped pipe, a sound insulation sleeve is sleeved on the outer wall of the connecting pipe, a plurality of V-shaped sound insulation plates are arranged inside the sound insulation sleeve, the V-shaped sound insulation plates are of a head-tail connection structure, and a vacuum cavity is arranged between the V-shaped sound insulation plates and the inner wall of the sound insulation sleeve; the auscultation probe is sleeved on the connecting pipe and comprises a supporting frame, an auscultation frame body, a buffering body and a sound collecting film, wherein the central position of the supporting frame penetrates through the lower end of the connecting pipe, the auscultation frame body is fixed below the supporting frame and is connected with the connecting pipe, the left end and the right end of the bottom of the auscultation frame body are respectively provided with two adjusting pieces, each adjusting piece comprises a supporting rod and an adjusting rod, the two supporting rods are symmetrically hinged to the front end and the rear end of the bottom of the auscultation frame body, the two ends of each adjusting plate are hinged to the supporting rods, and the two buffering bodies are respectively arranged; the two slow supports are fixed on the auscultation frame body, the inside of each support is provided with a placing cavity, the two annular limiting rings are distributed on the inner wall of each support at equal intervals, the upper part of the adjusting sleeve is movably sleeved inside the placing cavity, the supporting plate is fixed at the bottom of the adjusting sleeve, and the damping spring is sleeved in the inner cavity of the adjusting sleeve and connected with the top of the inner cavity of each support; the sound pickup film is arranged between the two adjusting sleeves; a cavity is formed between the bottom of the auscultation frame body and the pickup film, and a sound sensor is arranged at the bottom of the auscultation frame body and is connected with an external device.

Furthermore, all be equipped with the through-hole on a plurality of V type acoustic celotex boards, V type acoustic celotex board adopts the felt strip, can reduce the interference of sound in the internal pipe of other external sounds, has eliminated the conduction of sound, has realized giving sound insulation.

Furthermore, a through groove is formed in the support frame, a movable plate is arranged in the through groove, a limiting hole is formed in the movable plate, the connecting pipe penetrates through and is fixed to the center position of the movable plate, a limiting stud is arranged on the support frame, the connecting pipe and the support frame pass through the limiting bolt and the limiting hole to be fixed in position, the diagnostic probe moves on the placing frame, the auscultation position is convenient to adjust, and the working efficiency is improved.

Further, the support frame lower extreme is equipped with the absorption packing ring, prevents to take place to remove at the in-process of auscultation.

Furthermore, the outer ring of the lower end face of the supporting plate is provided with a water filling air bag which is of a detachable structure, so that the water temperature in the water filling air bag can be adjusted according to the external temperature, and the irritation caused by the metal feeling of the auscultation device is reduced.

The utility model discloses a theory of operation does: when the stethoscope is used, the auscultation probe is placed at an auscultation part, the placing frame supports the auscultation probe, clothes of a patient are isolated from the auscultation part, and then the auscultation tube is worn in ears; when sound is picked up, the auscultation probe is pressed, the adjusting sleeve compresses the damping spring to move upwards to drive the sound pickup film to move upwards, the area of the cavity is reduced, the sound sensor transmits collected sound to an external device for visual observation, and meanwhile, the annular limiting ring limits the upward moving position of the adjusting sleeve; the position of the auscultation probe in the through groove can be adjusted, and the position of the auscultation probe on the support frame can be moved under the action of the limiting bolt and the limiting hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, the outer wall of the connecting pipe is sleeved with the isolation sleeve, the conduction of external sound is eliminated through the V-shaped sound insulation plate and the vacuum cavity, the noise is eliminated, the interference of other external sound to the sound in the inner pipe is reduced, and doctors can be helped to accurately judge the sound; when carrying out sound and picking up, the support frame can be kept apart patient's clothing and body, avoids the clothing friction to cause the interference, and through applying certain pressure to the auscultation framework, the buffering body drives the sound-collecting membrane and carries out the position and remove, according to the space size of cavity, can pick up the sound of different frequencies, combines the sound inductor with the sound in the cavity visual, makes the more definite analysis contrast pathology of doctor ability, is favorable to in time judging.

Drawings

Fig. 1 is a schematic structural view of an auscultation probe of the present invention;

FIG. 2 is an external view of the present invention;

fig. 3 is a schematic structural view of the support frame of the present invention;

FIG. 4 is a cross-sectional view of an adjustment member of the present invention;

the stethoscope comprises a 1-auditory canal, a 2-Y tube, a 3-connecting tube, a 31-sound insulation sleeve, a 32-V-shaped sound insulation plate, a 33-vacuum cavity, a 4-auscultation probe, a 41-supporting frame, a 411-through groove, a 412-movable plate, a 413-limiting hole, a 414-limiting bolt, a 42-auscultation frame body, a 43-buffer body, a 431-support, a 432-annular limiting ring, a 433-adjusting sleeve, a 434-supporting plate, a 435-damping spring, a 436-placing cavity, a 437-water-filled air bag, a 44-sound-picking film, a 45-adjusting piece, a 451-support rod, a 452-adjusting rod, a 46-cavity and a 47-sound sensor.

Detailed Description

Example (b): as shown in fig. 1 and 2, a visual fetal heart sound continuous auscultation device for an ICU mainly comprises an auscultation tube 1, a Y-shaped tube 2, a connecting tube 3 and an auscultation probe 4; the acoustic pipe 1 is respectively inserted at the left end and the right end of the upper end of the Y-shaped pipe 2, the connecting pipe 3 is inserted at the lower end of the Y-shaped pipe 2, the outer wall of the connecting pipe 3 is sleeved with a sound insulation sleeve 31, a plurality of V-shaped sound insulation boards 32 are arranged inside the sound insulation sleeve 31, through holes are formed in the V-shaped sound insulation boards 32, the V-shaped sound insulation boards 32 are of a head-tail connection structure, and a vacuum cavity 33 is arranged between the V-shaped sound insulation boards 32 and the inner wall of the sound insulation sleeve; the auscultation probe 4 is sleeved on the connecting pipe 3, and the auscultation probe 4 comprises a supporting frame 41, an auscultation frame body 42, a buffer body 43 and a sound pickup film 44; the center position of the supporting frame 41 is arranged at the lower end of the connecting pipe 3 in a penetrating way;

as shown in fig. 1 and 3, a through slot 411 is formed in the supporting frame 41, a movable plate 412 is disposed in the through slot 411, a limiting hole 413 is formed in the movable plate 412, the connecting tube 3 is fixed to the center of the movable plate 412 in a penetrating manner, a limiting stud 414 is disposed on the supporting frame 41, the connecting tube 3 and the supporting frame 41 are fixed in position by the limiting bolt 414 and the limiting hole 413, an adsorption washer is disposed at the lower end of the supporting frame 41, and two buffer bodies 43 are disposed at the left and right ends of the auscult; both the two buffer bodies 43 comprise a support 431, an annular limiting ring 432, an adjusting sleeve 433, a supporting plate 434 and a damping spring 435; the two support saddles 431 are fixed on the auscultation frame body 42, the placing cavity 436 is arranged in each support saddle 431, the two annular limiting rings 433 are arranged on the inner wall of each support saddle 431 at equal intervals, the upper part of each adjusting sleeve 433 is movably sleeved in the placing cavity 436, the supporting plate 434 is fixed at the bottom of each adjusting sleeve 433, the outer ring of the lower end face of each supporting plate 434 is provided with a water-filled air bag 437, each water-filled air bag 437 is of a detachable structure, and the damping spring 435 is sleeved in the inner cavity of each adjusting sleeve 433 and is; the sound-collecting membrane 44 is arranged between the two adjusting sleeves 433; a cavity 45 is formed between the bottom of the auscultation frame body 42 and the sound pickup film 44, a sound sensor 46 is arranged at the bottom of the auscultation frame body 42, and the sound sensor 46 is connected with an external device;

as shown in fig. 1 and 4, the auscultation frame body 42 is fixed below the supporting frame 41 and connected to the connecting tube 3, the left and right ends of the bottom of the auscultation frame body 42 are respectively provided with two adjusting members 45, each of the two adjusting members 45 includes a supporting rod 451 and an adjusting rod 452, the two supporting rods 451 are symmetrically hinged to the front and rear ends of the bottom of the auscultation frame body 42, and the two ends of the adjusting plate 452 are hinged to the supporting rods 451.

When in use, the auscultation probe 4 is placed at an auscultation position, the placing frame 41 supports the auscultation probe 4, clothes of a patient are isolated from the auscultation position, and then the auditory tube 1 is worn in ears; when sound is picked up, the auscultation probe 4 is pressed, the adjusting sleeve 433 compresses the damping spring 435 to move upwards, the sound pickup film 44 is driven to move upwards, the area of the cavity 46 is reduced, the sound sensor 47 transmits the collected sound to an external device for visual observation, and meanwhile, the annular limiting ring 432 limits the upward movement position of the adjusting sleeve 433; the position of the auscultation probe 4 in the through slot 411 can also be adjusted, and the position of the auscultation probe 4 on the support frame 41 is moved under the action of the limiting bolt 414 and the limiting hole 413.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. A visual fetal heart sound continuous auscultation device for an ICU is characterized by mainly comprising an auscultation tube (1), a Y-shaped tube (2), a connecting tube (3) and an auscultation probe (4); the acoustic tube (1) is respectively inserted at the left end and the right end of the upper end of the Y-shaped tube (2), the connecting tube (3) is inserted at the lower end of the Y-shaped tube (2), a sound insulation sleeve (31) is sleeved on the outer wall of the connecting tube (3), a plurality of V-shaped sound insulation boards (32) are arranged inside the sound insulation sleeve (31), the V-shaped sound insulation boards (32) are in an end-to-end connection structure, and a vacuum cavity (33) is arranged between the V-shaped sound insulation boards (32) and the inner wall of the sound insulation sleeve (31); the auscultation probe (4) is sleeved on the connecting pipe (3), the auscultation probe (4) comprises a supporting frame (41), an auscultation frame body (42), a buffering body (43) and a pickup film (44), the central position of the supporting frame (41) is arranged at the lower end of the connecting pipe (3) in a penetrating mode, the auscultation frame body (42) is fixed below the supporting frame (41) and is connected with the connecting pipe (3), adjusting pieces (45) are arranged at the left end and the right end of the bottom of the auscultation frame body (42) respectively, each adjusting piece (45) comprises a supporting rod (451) and an adjusting rod (452), the two supporting rods (451) are symmetrically hinged to the front end and the rear end of the bottom of the auscultation frame body (42), the two ends of each adjusting rod (452) are hinged to the supporting rods (451), the two buffering bodies (43) are; the two buffer bodies (43) comprise a support (431), an annular limiting ring (432), an adjusting sleeve (433), a supporting plate (434) and a damping spring (435); the two supports (431) are fixed on the auscultation frame body (42), a placing cavity (436) is arranged in each support (431), two annular limiting rings (432) are arranged and distributed on the inner wall of each support (431) at equal intervals, the upper part of each adjusting sleeve (433) is movably sleeved in the placing cavity (436), the supporting plate (434) is fixed at the bottom of each adjusting sleeve (433), and the damping spring (435) is sleeved in the inner cavity of each adjusting sleeve (433) and connected with the top of the inner cavity of each support (431); the sound-collecting membrane (44) is arranged between the two adjusting sleeves (433); a cavity (46) is formed between the bottom of the auscultation frame body (42) and the sound collecting film (44), a sound sensor (47) is arranged at the bottom of the auscultation frame body (42), and the sound sensor (47) is connected with an external device.

2. A visual fetal heart sound continuous auscultation device for an ICU according to claim 1, wherein each of said plurality of V-shaped baffles (32) is provided with a through hole.

3. The visual fetal heart sound continuous auscultation device for the ICU according to claim 1, wherein the supporting frame (41) is provided with a through slot (411), the through slot (411) is provided with a movable plate (412), the movable plate (412) is provided with a limiting hole (413), the connecting tube (3) is fixed to the center of the movable plate (412) in a penetrating manner, the supporting frame (41) is provided with a limiting stud (414), and the connecting tube (3) and the supporting frame (41) are fixed in position through the limiting stud (414) and the limiting hole (413).

4. A visual fetal heart sound continuous auscultation device for an ICU according to claim 1 or 3, wherein said support frame (41) is provided with an adsorption gasket at its lower end.

5. A visual fetal heart sound continuous auscultation device for an ICU as claimed in claim 1, wherein the lower end face outer ring of the supporting plate (434) is provided with a water-filled air cell (437), and the water-filled air cell (437) is a detachable structure.