CN111803318A - Pulmonary function auxiliary detection device for COPD and AS - Google Patents

Abstract

The invention relates to the field of medical examination equipment, in particular to a pulmonary function auxiliary detection device for COPD and AS, which comprises a pulmonary function measuring instrument, a thoracic cage measuring mechanism and a spine measuring mechanism. The thorax measuring mechanism comprises two groups of symmetrically arranged supporting arms and a testing component, the supporting arms are connected to the seat in a sliding manner, and the testing component is arranged on the supporting arms in a sliding manner; the spine measuring mechanism comprises a back plate and a plurality of supporting rods, and the back plate is vertically arranged on the seat; the support rod can be connected to the back plate in a sliding mode along the axial direction of the through hole. The lung function auxiliary detection device for COPD and AS can be used for carrying out lung function examination on a patient, judging the examination result, and if the lung function examination result deviates from a normal value, further checking the curvature of the spine and the expansion degree of the thorax by a spine measuring mechanism and a thorax measuring mechanism, and if the curvature of the spine of the patient is abnormal or the expansion of the thorax is limited, considering that the patient may have ankylosing spondylitis instead of simple lung diseases.

Description

Pulmonary function auxiliary detection device for COPD and AS

Technical Field

The invention relates to the field of medical examination equipment, in particular to a lung function auxiliary detection device for COPD and AS.

Background

Chronic Obstructive Pulmonary Disease (COPD) is a chronic bronchitis and/or emphysema with airflow obstruction features, showing symptoms of expectoration, asthma, etc., and its severity is mainly evaluated by lung function examination. Ankylosing Spondylitis (AS) is a disease with inflammation of sacroiliac joints and spinal attachment points AS main symptoms, and patients can have symptoms of joint lesion, spinal curvature, limited thoracic expansion and the like; in extraarticular lesions, a few ankylosing spondylitis patients may also have complicated fibrotic lesions with spot-like irregularities of lung lobes, manifested as expectoration, asthma, etc. These symptoms are similar to those exhibited by chronic obstructive pulmonary disease, making it easy for patients and doctors to make mistakes in judgment, and patients with ankylosing spondylitis are considered to simply suffer from pulmonary disease and thus miss treatment of ankylosing spondylitis.

Disclosure of Invention

Technical problem to be solved

In order to solve the problems, the invention provides a lung function auxiliary detection device for COPD and AS, which can not only be used for carrying out lung function examination on a patient, but also be used for carrying out ankylosing spondylitis investigation on the patient.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a lung function auxiliary detection device for COPD and AS comprises a seat, a lung function measuring instrument, a thoracic cavity measuring mechanism and a spine measuring mechanism. The pulmonary function measuring instrument is rotatably connected to the seat. The thorax measuring mechanism comprises two groups of symmetrically arranged supporting arms and testing components, the supporting arms are connected to the seat in a sliding manner, the testing components are mounted on the supporting arms in a sliding manner, and the two groups of testing components can be close to or far away from each other; the spine measuring mechanism comprises a back plate and a plurality of supporting rods, and the back plate is vertically arranged on the seat; the support rod vertically penetrates through the back plate and can be connected to the back plate in a sliding mode along the axial direction of the through hole; the plurality of support rods are arranged along the length direction of the back plate.

Preferably, the test assembly comprises a clamp arm, a clamp pillow, a first elastic piece, a pressure plate and a sensor, wherein the clamp pillow and the pressure plate can be connected in the clamp arm in a sliding manner; the inductor is arranged close to the pressing plate and fixedly arranged in the clamping arm.

Preferably, the test assembly further comprises a first motor and a first screw rod, the first motor is fixedly mounted on the support arm, the first screw rod is fixedly connected with a rotating shaft of the first motor, and the axial direction of the first screw rod is perpendicular to the length direction of the back plate; the first screw rod is in threaded connection with the clamping arm.

Preferably, the thorax measuring mechanism further comprises a second motor and a second screw rod, the second motor is fixedly connected to the seat, the second screw rod is rotatably mounted on the seat, and the axial direction of the second screw rod is parallel to the length direction of the back plate; the second screw rod is in driving connection with a second motor; the supporting arm is connected to the second screw rod in a threaded mode.

Preferably, the spine measuring mechanism further comprises a pillow block, and the pillow block is of a multilayer structure; the pillow block is arranged corresponding to the support rods, one side of the pillow block is fixedly connected to the first ends of the support rods, and the other side of the pillow block is abutted to the back of the patient.

Preferably, the spine measuring mechanism further comprises a second elastic part and a contour line; the second elastic piece is sleeved on the supporting rod, one end of the second elastic piece is abutted against the supporting rod, and the other end of the second elastic piece is abutted against the back plate, so that the supporting rod can reset after sliding; the outline marker is made of flexible materials and is detachably connected to the second ends of the support rods.

Preferably, the lung function auxiliary detection device for COPD and AS further comprises an auxiliary mechanism, the auxiliary mechanism comprises a plurality of connecting rods, the connecting rods are sequentially hinged end to end, and one end of one connecting rod is rotatably connected to the seat; the lung function measuring instrument is detachably connected to the connecting rod.

Preferably, the auxiliary mechanism further comprises a nose clip and a soft gasket, and the nose clip is fixedly connected to the connecting rod; the soft pad is detachably connected to the nose clip.

Preferably, the lung function auxiliary detection device for COPD and AS further comprises a storage battery and a universal wheel, wherein the storage battery is fixedly connected to the seat and can supply power to the lung function measuring instrument, the first motor and the second motor; the universal wheel is fixedly connected to the seat.

(III) advantageous effects

The invention provides a lung function auxiliary detection device for COPD and AS, which has the following beneficial effects: the lung function auxiliary detection device for COPD and AS can be used for carrying out lung function examination on a patient, judging the examination result, and if the lung function examination result deviates from a normal value, further checking the curvature of the spine and the expansion degree of the thorax by a spine measuring mechanism and a thorax measuring mechanism, and if the curvature of the spine of the patient is abnormal or the expansion of the thorax is limited, considering that the patient may have ankylosing spondylitis instead of simple lung diseases.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention without limiting the invention in which:

FIG. 1 shows an overall structural diagram of an embodiment of the present invention;

FIG. 2 shows a schematic structural diagram of a thorax measuring mechanism in an embodiment of the invention;

FIG. 3 shows an enlarged view of portion A of FIG. 2;

FIG. 4 shows a schematic structural view of a spine measurement mechanism in an embodiment of the present invention;

fig. 5 shows an enlarged view of portion B of fig. 4;

FIG. 6 shows a schematic structural diagram of an assist mechanism and a lung function measuring instrument in an embodiment of the invention;

FIG. 7 shows a schematic structural view of a nose clip in an embodiment of the invention;

FIG. 8 shows a second overall structural diagram of an embodiment of the present invention;

fig. 9 shows an enlarged view of a portion C in fig. 8.

In the figure: 0 seat, 01 armrest, 1 lung function measuring instrument, 11 mouthpiece, 2 thorax measuring mechanism, 21 supporting arm, 22 testing component, 221 clamping arm, 222 sliding groove, 223 clamping pillow, 224 boss, 225 guide rod, 226 first elastic piece, 227 pressing plate, 228 sensor, 23 first motor, 24 first screw rod, 25 second motor, 251 first bevel gear, 26 second screw rod, 261 second bevel gear, 3 spine measuring mechanism, 31 back plate, 32 supporting rod, 33 lug, 34 pillow block, 35 second elastic piece, 36 outline, 4 auxiliary mechanism, 41 connecting rod, 42 nose clip, 421 clamping part, 422 fixing part, 43 soft gasket, 5 storage battery, 6 universal wheel.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 9, an embodiment of the present invention provides a lung function auxiliary detection device for COPD and AS, which includes a seat 0, a lung function measuring instrument 1, a thorax measuring mechanism 2 and a spine measuring mechanism 3. The pulmonary function measuring instrument 1 is rotatably attached to the seat 0. The thorax measuring mechanism 2 comprises two groups of symmetrically arranged supporting arms 21 and testing components 22, the supporting arms 21 are connected to the seat 0 in a sliding manner, the testing components 22 are installed on the supporting arms 21 in a sliding manner, and the two groups of testing components 22 can be close to or far away from each other; the spine measuring mechanism 3 comprises a back plate 31 and a plurality of support rods 32, wherein the back plate 31 is vertically arranged on the seat 0; the support rod 32 vertically penetrates through the back plate 31 and can be connected to the back plate 31 in a sliding manner along the axial direction of the through hole; the plurality of support rods 32 are arranged in a row along the longitudinal direction of the back plate 31.

According to the scheme, the lung function auxiliary detection device for COPD and AS is further provided with a control terminal for controlling the lung function measuring instrument 1, the thorax measuring mechanism 2 and the spine measuring mechanism 3. The control terminal may be an intelligent device such as a computer or a server, and it should be noted that the computer or the server serving as the control terminal belongs to the prior art, and a detailed description of a principle thereof is not provided in this embodiment.

Specifically, the length direction of the support arm 21 is perpendicular to the length direction of the backboard 31. The two groups of supporting arms 21 and the testing assemblies 22 are arranged in a one-to-one correspondence and are symmetrically arranged on two sides of the back plate 31. The supporting arm 21 can slide along the length direction of the back plate 31, and the testing component 22 can slide on the supporting arm 21 along the length direction of the supporting arm 21; when thorax mechanism 2 does not receive a signal from the control terminal, support arm 21 is under armrest 01 of seat 0 and the two sets of test elements 22 are far away from each other. Two rows of support rods 32 are arranged in parallel along the length direction of the back plate 31, and both ends of each support rod 32 extend out of the back plate 31 and can slide on the back plate 31 along the length direction of the support rod 32.

When the patient is examined for the lung function, the patient is seated on the seat 0, and the lung function measuring instrument 1 is rotated to adjust the position thereof, so that the patient can bite the mouthpiece 11 of the lung function measuring instrument 1 in a more comfortable posture. Then, the patient is allowed to blow air against the mouthpiece 11 of the lung function measuring instrument 1 according to the medical advice, and the occurrence of air leakage is avoided. After the examination is finished, the control terminal judges the examination result of the lung function measuring instrument 1, and when the examination result deviates from a normal value, the control system judges that the patient possibly suffers from lung diseases and sends a signal to warn medical personnel. If the medical staff determines that the examination result is not caused by misoperation in the examination process, a signal can be sent to the control terminal to start the examination of the ankylosing spondylitis.

When the patient is examined for ankylosing spondylitis, the patient is first kept in a normal sitting position in life, and is close to the back plate 31 as much as possible without being closely attached to the back plate. At this time, the back of the patient will abut against one end of the two rows of support rods 32 and push the plurality of support rods 32 to slide along the length direction thereof, so that the other ends of the two rows of support rods 32 extend out of the back plate 31 by different lengths, thereby reflecting the bending condition of the spine of the patient. Medical personnel can directly observe whether the bending condition of the spine of the patient is normal or not by observing the position distribution of the end parts of the two rows of supporting rods 32 behind the back plate 31 on the vertical surface.

After having observed patient's the crooked condition of backbone, by medical staff's prescription patient make the back press close to backplate 31 as far as possible, the arm is put on handrail 01, later can send signal to control terminal, begins to carry out thoracic expansion degree for the patient and measures. The control terminal sends a movement signal to the spine measuring mechanism 3 so that the support arm 21 slides up the length of the back plate 31 to the patient's underarm and the test assembly 22 approaches the patient's fourth rib. Then, the two sets of test assemblies 22 are driven to approach each other until abutting against the body of the patient, so that the two sets of test assemblies 22 are respectively tightly attached to the fourth ribs on the two sides of the chest of the patient, and the control terminal sets the position of the test assembly 22 at this time as the initial position. At this time, the medical staff sends an activation signal to the control terminal, and then makes the patient take a plurality of deep breaths, in the process, the chest of the patient expands along with the contraction of the breath, and the two groups of test assemblies 22 also slide in the horizontal direction. The control terminal monitors the position change process of the two groups of test assemblies 22 in real time, calculates the displacement change of the two groups of test assemblies 22 at each time node of the process by taking the initial position as a reference, and sums up the displacement change to obtain the maximum value, wherein the result is the thoracic expansion degree of the patient in the process. Normally, the sum of the horizontal expansion of the fourth ribs on both sides of an adult is not less than 5 cm.

Patients with ankylosing spondylitis are prone to joint disease, causing flexion of the spine and limited thoracic expansion. Therefore, by observing the curvature of the spine of the patient and measuring the degree of expansion of the thorax, whether the patient may suffer from ankylosing spondylitis can be largely checked.

After the examination is finished, the control terminal sends a finishing signal to the thorax measuring mechanism 2, the two groups of test components 22 are away from each other, and the support arm 21 slides downwards, so that the patient can leave the chair 0.

In summary, the lung function auxiliary detection device for COPD and AS can perform a lung function check on a patient, and determine the check result, if the lung function check result deviates from a normal value, the spine curvature and the chest expansion degree can be further checked on the patient by a spine measuring mechanism and a chest measuring mechanism, and if the spine curvature of the patient is abnormal or the chest expansion is limited, the patient can be considered to be suffering from ankylosing spondylitis rather than simple lung diseases.

Further, in order to measure the thoracic expansion degree of the patient, the testing assembly 22 includes a clamp arm 221, a clamp pillow 223, a first elastic member 226, a pressure plate 227 and a sensor 228, wherein both the clamp pillow 223 and the pressure plate 227 can be slidably connected in the clamp arm 221, one side of the clamp pillow 223 is far away from the clamp arm 221 to abut against the rib of the patient, and the other side is connected with the pressure plate 227 through the first elastic member 226; sensor 228 is mounted adjacent to platen 227 and is fixedly disposed within clamp arm 221.

Specifically, the latch arm 221 is provided with a sliding groove 222, and the latch pillow 223 is provided with a boss 224 engaged with the sliding groove 222. The clamp pillow 223 is further provided with a guide rod 225, the guide rod 225 vertically penetrates through the pressing plate 227, and a first elastic member 226 is sleeved on the guide rod 225. The first elastic member 226 has one end abutting against the clip rest 223 and the other end abutting against the pressing plate 227. Further, four sets of the guide bars 225 and the first elastic members 226 are symmetrically distributed on the pressing plate 227, so that the force applied to the pressing plate 227 via the first elastic members 226 when the clip 223 slides is smoother.

In this embodiment, the sensor 228 is preferably a pressure sensor, and the sensor 228 is proximate to a side of the pressure plate 227 away from the first elastic member 226; the first resilient member 226 is preferably a compression spring having an axial direction perpendicular to a face abutting the pressure plate 227. When the thorax expansion examination is performed on the patient, the test assembly 22 is close to the body of the patient, the card pillow 223 is tightly attached to the fourth rib of the patient, the card pillow 223 slides under the action of external force, and the pressure plate 227 slides towards the inductor 228 through the first elastic piece 226 and presses the inductor 228; when the sensor 228 senses a certain pressure, it sends a signal to the control terminal, so that the control terminal stops sliding the testing component 22, and sets the position of the testing component 22 at this time as the initial position. After the examination begins, the clamp pillow 223 will slide back and forth in the horizontal direction under the action of the elastic force of the first elastic member 226 along with the expansion and contraction of the chest when the patient breathes deeply, and the pressure plate 227 exerts a force with continuously changing magnitude on the sensor 228 through the first elastic member 226; after the sensor 228 is stressed, the generated signal is continuously sent to the control terminal; the control terminal can calculate the change of the displacement of the jam 223 in the time period by the force applied by the sensor 228 and the set elastic coefficient of the first elastic member 226.

Further, in order to adjust the position of the testing component 22 to suit patients of different sizes, the thorax measuring mechanism 2 further comprises a first motor 23, a first lead screw 24, a second motor 25 and a second lead screw 26. The first motor 23 is fixedly arranged on the supporting arm 21, the first screw rod 24 is fixedly connected with a rotating shaft of the first motor 23, and the axial direction of the first screw rod is vertical to the length direction of the back plate 31; the first lead screw 24 is screwed with the catch arm 221. The second motor 25 is fixedly connected to the seat 0, the second lead screw 26 is rotatably mounted on the seat 0, and the axial direction of the second lead screw is parallel to the length direction of the back plate 31; the second screw rod 26 is in driving connection with the second motor 25; the support arm 21 is screwed to the second lead screw 26.

Specifically, each support arm 21 is provided with a first motor 23 and a first lead screw 24. The first motor 23 is fixedly mounted on one end of the support arm 21 near the back plate 31 and slides along the support arm 21. The first end of the first screw rod 24 is fixedly connected with the rotating shaft of the first motor 23, the second end is rotatably connected with one end of the supporting arm 21 far away from the back plate 31,

the output shaft of the second motor 25 is perpendicular to the length direction of the back plate 31, and two bevel gears with the same modulus and direction are fixedly arranged on the output shaft. The second screw rods 26 are correspondingly connected with the supporting arms 21 one by one, and the two second screw rods 26 are symmetrically arranged at two sides of the back plate 31. The upper ends of the second screws 26 are rotatably connected to the protrusions 33 disposed on the upper portion of the back plate 31, the lower ends are rotatably connected to the seat 0, and a second bevel gear 261 engaged with the first bevel gear 251 is fixedly disposed at the lower end of each of the two second screws 26, so that the second motor 25 can simultaneously drive the two second screws 26 to rotate. The two second bevel gears 261 have the same module size, so that the transmission ratio between the second motor 25 and the two second lead screws 26 is the same, and the speed of driving the support arm 21 to slide is prevented from being inconsistent when the second lead screws 26 rotate.

When the thorax expansion examination is needed to be performed on the patient, a signal is sent to the second motor 25 through the control terminal, so that the second motor 25 drives the second screw rod 26 to rotate, the support arm 21 is driven to slide upwards to the armpit of the patient, and the clamp pillow 223 is close to the fourth rib of the patient. Then the control terminal sends a signal to the first motor 23, so that the first motor 23 drives the first lead screw 24 to rotate, and the testing component 22 is driven to slide towards the direction close to the body of the patient until the clamping pillow 223 abuts against the body of the patient. The first motor 23 and the second motor 25 are locked to prevent the support arm 21 and the card arm 221 from being moved by an external force. After the examination is finished, the control terminal sends signals to the first motor 23 and the second motor 25, the first motor 23 drives the testing component 22 to move away from the patient, and the second motor 25 drives the supporting arm 21 to slide downwards, so that the patient can leave the chair 0.

Further, in order to facilitate observation of the curvature of the spine of the patient, the spine measuring mechanism 3 further includes a pillow block 34, a second elastic member 35, and a contour line 36. The pillow block 34 is a multi-layer structure, and is disposed corresponding to the plurality of support rods 32, and one side thereof is fixedly connected to the first ends of the support rods 32, and the other side thereof is abutted against the back of the patient. The second elastic piece 35 is sleeved on the support rod 32, one end of the second elastic piece is abutted against the support rod 32, and the other end of the second elastic piece is abutted against the back plate 31, so that the support rod 32 can reset after sliding; the contoured line 36 is flexible and is removably attached to the second end of the plurality of support rods 32.

Specifically, in this embodiment, the end of the pillow block 34 adjacent to the back of the patient is preferably made of sponge, soft, comfortable; one pillow block 34 is correspondingly arranged on each two support rods 32. The second elastic member 35 is preferably a spring, and one support rod 32 is correspondingly provided with one second elastic member 35. The outline line 36 is preferably a rubber rope with certain elasticity, and is eye-catching in color and convenient to observe; one of the profile lines 36 is in turn connected to the second ends of the rows of support bars 32.

When the curved condition of patient's backbone needs to be observed, make its back be close to backplate 31, at this moment, patient's back will butt pillow 34, and then promote a plurality of bracing pieces 32 and slide along self length direction, compress second elastic component 35, cause profile line 36 to warp, draw the broken line of a multistage. Medical personnel can visually observe the spinal curvature of the patient through the broken line. The second elastic member 35 is in a compressed state during the process, and continuously exerts an elastic force on the support bar 32, so that the pillow block 34 can be always pressed against the back of the patient. After the examination is finished, the supporting rod 32 will slide back to its original position under the elastic force of the second elastic member 35.

Further, in order to facilitate the pulmonary function examination of the patient, the pulmonary function auxiliary detection device for COPD and AS further comprises an auxiliary mechanism 4, wherein the auxiliary mechanism 4 comprises a plurality of connecting rods 41, a nose clip 42 and a soft gasket 43, the plurality of connecting rods 41 are sequentially hinged end to end, and one end of one connecting rod 41 is rotatably connected to the seat 0; the lung function measuring instrument 1 is detachably attached to the link 41. The nose clip 42 is fixedly connected to the connecting rod 41; the soft pad 43 is detachably attached to the nose clip 42.

Specifically, in this embodiment, the soft pad 43 is preferably cotton cloth or soft rubber, and is soft and comfortable to the touch. The position of the mouthpiece 11 of the lung function measuring instrument 1 can be adjusted by adjusting the plurality of connecting rods 41, so that patients with different heights and postures can bite the mouthpiece 11 in a comfortable posture. In addition, since the patient is required to keep breathing with the mouth during the pulmonary function examination, the nose clip 42 is additionally provided to prevent the patient from unconsciously breathing with the nose. The nose clip 42 is composed of a clamping part 421 and a fixing part 422, the fixing part 422 is clamped on the connecting rod 41, and the clamping part 421 and the fixing part 422 are hinged with each other, so that the relative positions of the nose clip 42 and the mouthpiece 11 can be adjusted, and the requirements of patients with different facial shapes can be met. The holding portion 421 can be sleeved with soft gaskets 43 of different specifications and sizes, and the opening angle can be adjusted to adapt to patients with different nose sizes.

Further, the lung function auxiliary detection apparatus for COPD and AS is convenient to transfer for use on more sites. The lung function auxiliary detection device for COPD and AS further comprises a storage battery 5 and a universal wheel 6, wherein the storage battery 5 is fixedly connected to the seat 0 and can supply power to the lung function measuring instrument 1, the first motor 23 and the second motor 25; the universal wheels 6 are fixedly connected to the seat 0.

The lung function auxiliary detection device for COPD and AS can be easily moved through the universal wheel 6, and the storage battery 5 is arranged on the lung function auxiliary detection device for COPD and AS to supply power for the device, so that the device is not limited to a place with a power socket, and the lung function auxiliary detection device for COPD and AS is convenient to turn to the outdoors or bring to rural areas with laggard conditions to be inspected by the masses.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A pulmonary function auxiliary detection device for COPD and AS, comprising a seat (0) and a pulmonary function measuring instrument (1), the pulmonary function measuring instrument (1) being rotatably connected to the seat (0), characterized by further comprising:

the thorax measuring mechanism (2) comprises two groups of symmetrically arranged supporting arms (21) and testing components (22), the supporting arms (21) are connected to the seat (0) in a sliding manner, the testing components (22) are mounted on the supporting arms (21) in a sliding manner, and the two groups of testing components (22) can be close to or far away from each other;

the spine measuring mechanism (3) comprises a back plate (31) and a plurality of supporting rods (32), wherein the back plate (31) is vertically arranged on the seat (0); the support rod (32) vertically penetrates through the back plate (31) and can be connected to the back plate (31) in a sliding mode along the axial direction of the through hole; the support rods (32) are arranged in a row along the length direction of the back plate (31).

2. A lung function auxiliary detection device for COPD and AS according to claim 1, wherein said test assembly (22) comprises a clamp arm (221), a clamp pillow (223), a first resilient member (226), a pressure plate (227) and a sensor (228), said clamp pillow (223) and said pressure plate (227) both being slidably connected within said clamp arm (221), said clamp pillow (223) being arranged away from clamp arm (221) on one side to abut patient rib portion and connected to said pressure plate (227) by first resilient member (226) on the other side; the inductor (228) is arranged close to the pressure plate (227) and fixedly arranged in the clamping arm (221).

3. A lung function auxiliary detection device for COPD and AS according to claim 2, wherein said testing assembly (22) further comprises a first motor (23) and a first lead screw (24), said first motor (23) is fixedly mounted on said supporting arm (21), said first lead screw (24) is fixedly connected with a rotating shaft of said first motor (23), and its axial direction is perpendicular to the length direction of said backboard (31); the first screw rod (24) is in threaded connection with the clamping arm (221).

4. A lung function auxiliary detection device for COPD and AS according to claim 1, wherein said thorax measuring mechanism (2) further comprises a second motor (25) and a second lead screw (26), said second motor (25) is fixedly connected to said seat (0), said second lead screw (26) is rotatably mounted on said seat (0) and its axial direction is parallel to the length direction of said back plate (31); the second screw rod (26) is in driving connection with the second motor (25); the supporting arm (21) is connected to the second screw rod (26) in a threaded mode.

5. A lung function auxiliary detection device for COPD and AS according to claim 1, wherein said spine measuring means (3) further comprises a pillow block (34), said pillow block (34) being of a multi-layer structure; the pillow block (34) is arranged corresponding to the support rods (32), one side of the pillow block is fixedly connected to the first end of the support rods (32), and the other side of the pillow block is abutted against the back of the patient.

6. A lung function aid detection device for COPD and AS according to claim 5 wherein said spine detection means (3) further comprises a second elastic member (35) and a profile line (36); the second elastic piece (35) is sleeved on the supporting rod (32), one end of the second elastic piece is abutted against the supporting rod (32), and the other end of the second elastic piece is abutted against the back plate (31), so that the supporting rod (32) can reset after sliding; the outline marker line (36) is made of flexible materials and is detachably connected to the second ends of the support rods (32).

7. A lung function auxiliary detection device for COPD and AS according to claim 1, further comprising an auxiliary mechanism (4), said auxiliary mechanism (4) comprising a plurality of links (41), a plurality of said links (41) being hinged end to end in sequence, and one end of one of said links (41) being rotatably connected to said seat (0); the lung function measuring instrument (1) is detachably connected to the connecting rod (41).

8. A lung function aid detection device for COPD and AS according to claim 7 wherein said aid means (4) further comprises a nose clip (42) and a soft pad (43), said nose clip (42) being fixedly connected to said link (41); the soft pad (43) is detachably connected to the nose clip (42).

9. A pulmonary function aid detection device for COPD and AS according to claim 3, characterized by further comprising a battery (5) and a universal wheel (6), said battery (5) being fixedly connected to said seat (0) for powering said pulmonary function meter (1), said first motor (23) and said second motor (25); the universal wheel (6) is fixedly connected to the seat (0).

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