CN219814115U - Valsalva action quantification instrument - Google Patents
Valsalva action quantification instrument Download PDFInfo
- Publication number
- CN219814115U CN219814115U CN202320984844.9U CN202320984844U CN219814115U CN 219814115 U CN219814115 U CN 219814115U CN 202320984844 U CN202320984844 U CN 202320984844U CN 219814115 U CN219814115 U CN 219814115U
- Authority
- CN
- China
- Prior art keywords
- pressure gauge
- hose
- valsalva
- scale
- blowing nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000011002 quantification Methods 0.000 title claims description 7
- 238000007664 blowing Methods 0.000 claims abstract description 31
- 239000003550 marker Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 206010008469 Chest discomfort Diseases 0.000 description 1
- 208000001871 Tachycardia Diseases 0.000 description 1
- 210000000467 autonomic pathway Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000004704 glottis Anatomy 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 230000006794 tachycardia Effects 0.000 description 1
- 210000001186 vagus nerve Anatomy 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model discloses a Valsalva action quantifying instrument which comprises a pressure gauge, an air blowing nozzle, a first hose and a supporting device, wherein the pressure gauge is arranged on the air blowing nozzle; the pressure gauge is arranged on the supporting device, one end of the first hose is connected with the pressure gauge, and the other end of the first hose is connected with the blowing nozzle; the height and the angle of the pressure gauge are adjusted through the telescopic hose, so that the numerical variation of the pressure gauge is convenient for an inspector and a patient to be inspected to watch when blowing, and the scale marks and scale values on the pressure gauge can be seen more clearly; when a subject continuously blows through the blowing nozzle, the pointer slowly rotates, and when the pointer passes over a scale mark corresponding to a scale value of 40mmHg and passes over a standard marker; the subject can intuitively see that the blowing reaches the requirement of 40mmHg, and can generate the intrathoracic pressure equivalent to 40mmHg at the moment, thereby meeting one key element which is necessary for Valsalva action.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary instruments, in particular to a Valsalva action quantifying instrument.
Background
Valsalva's action (Valsalva's action, abbreviated as Valsalva's action, also called closed-end expiration test) is a clinical physiological test in which after deep inhalation, the glottis is closed tightly and the exhalation is forced to increase the intrathoracic pressure, influence venous blood backflow blood, reduce the preload, influence the blood circulation and the autonomic nerve function state (excite the vagus nerve, the Valsalva's action can stop part of the type of tachycardia), and after relaxation, the blood flows back to the right heart, thereby achieving the diagnosis and treatment purpose; the test is applied to a plurality of departments such as cardiovascular department, neurology department, otorhinolaryngology department and the like; however, at present, clinical medicine lacks a device for quantifying Valsalva actions, specifically, lacks a measuring instrument for increasing chest pressure, does not design a special proper blowing nozzle, and a subject blows air easily during examination, so that the accurate evaluation and application of Valsalva actions are obviously affected.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a Valsalva action quantifying instrument.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a Valsalva motion quantifying instrument comprises a pressure gauge, a blowing nozzle, a first hose and a supporting device; the pressure gauge is arranged on the supporting device, one end of the first hose is connected with the pressure gauge, and the other end of the first hose is connected with the blowing nozzle; the upper part of the pressure gauge is also fixedly provided with a hook which is used for suspending the Valsalva action quantifying instrument.
Preferably, the support device comprises a first base and a telescopic hose, one end of the telescopic hose is connected with the first base, and the other end of the telescopic hose is connected with the back of the pressure gauge.
Preferably, the height of the telescopic hose is adjustable, and the telescopic hose can be bent, and the bending angle is 360 degrees.
Preferably, the pressure gauge comprises a pressure gauge main body, a second base and a pointer, wherein the second base is fixedly arranged at the bottom of the pressure gauge main body, and the middle part of the pointer is hinged to the middle part of the front surface of the pressure gauge main body; and the front edge of the pressure gauge main body is uniformly marked with scale marks representing the intrathoracic pressure and scale values corresponding to the scale marks.
Preferably, the pressure gauge further comprises a standard marker; the standard mark is arranged on a scale mark corresponding to the scale value of 40 mmHg.
Preferably, the blowing nozzle comprises a nozzle cover and a connecting pipe fixedly arranged at the bottom of the nozzle cover; the connecting pipe is connected with the first hose, and the mouth cover is communicated with the first hose.
Preferably, one end of the first hose is in sealing connection with the second base, and the other end of the first hose is in sealing connection with the connecting pipe.
Preferably, the mouth cover is long and flat.
Compared with the prior art, the utility model has the beneficial effects that:
the Valsalva action quantifying instrument is designed, the height and the angle of the pressure gauge are adjusted through the telescopic hose, so that the numerical variation of the pressure gauge is convenient for inspectors and patients of inspected persons to watch when blowing, and the scale marks and scale values on the pressure gauge are seen more clearly; the hanging hook can hang the pressure gauge vertically, such as on an infusion support or a bed rail; when a subject continuously blows through the blowing nozzle, the pointer slowly rotates, and when the pointer passes over a scale mark corresponding to a scale value of 40mmHg and passes over a standard marker; the subject can intuitively see that the self-blowing achieves the requirement of 40mmHg, can generate the intrathoracic pressure equivalent to 40mmHg at the moment, and can meet a key element which is necessary for Valsalva action; so that the Wash action degree can be accurately measured, and the operation and the use of an inspector and an inspected person are facilitated; the mouth cover is long flat, is attached to the mouth shape, is not easy to blow by a patient, has good blowing effect, and improves the detection effect.
Drawings
FIG. 1 is a schematic diagram of a structure according to the present utility model;
FIG. 2 is a schematic view of a blowing nozzle according to the present utility model;
fig. 3 is a schematic structural diagram of a pressure gauge according to the present utility model.
Legend description:
1. the pressure of the pressure gauge is measured, 2, a blowing nozzle, wherein the blowing nozzle is provided with a blowing nozzle,
3. a first hose, 4, a supporting device,
5. a hook, 11, a pressure gauge main body,
12. a second base, 13, a pointer,
14. standard mark, 21, mouth cover,
22. a connecting pipe, 41, a first base,
42. a telescopic hose.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 3, a Valsalva motion quantifying apparatus comprises a pressure gauge 1, a blowing nozzle 2, a first hose 3 and a supporting device 4; the pressure gauge 1 is arranged on the supporting device 4, one end of the first hose 3 is connected with the pressure gauge 1, and the other end of the first hose 3 is connected with the blowing nozzle 2; the upper part of the pressure gauge 1 is also fixedly provided with a hook 5, and the hook 5 is used for suspending the Valsalva action quantifying instrument; the hook 5 can hang the pressure gauge 1 vertically, such as on an infusion support or a bed rail.
The supporting device 4 comprises a first base 41 and a telescopic hose 42, one end of the telescopic hose 42 is connected with the first base 41, and the other end of the telescopic hose 42 is connected with the back of the pressure gauge 1; the height of the telescopic hose 42 is adjustable, and the telescopic hose can be bent, and the bending angle is 360 degrees; the height and the angle of the pressure gauge 1 are adjusted through the telescopic hose 42, so that the numerical variation of the pressure gauge 1 is convenient for an inspector and a patient of the inspected person to watch and blow, and the scale marks and scale values on the pressure gauge 1 are seen more clearly.
The pressure gauge 1 comprises a pressure gauge main body 11, a second base 12 and a pointer 13, wherein the second base 12 is fixedly arranged at the bottom of the pressure gauge main body 11, and the middle part of the pointer 13 is hinged to the middle part of the front surface of the pressure gauge main body 11; the front edge of the pressure gauge main body 11 is uniformly marked with scale marks representing the intrathoracic pressure and scale values corresponding to the scale marks; the pressure gauge 1 also includes a standard mark 14; the standard mark 14 is arranged on the corresponding scale mark with the scale value of 40 mmHg.
When a subject continuously blows through the blowing nozzle 2, the pointer 13 slowly rotates, and when the pointer 13 passes through a scale mark corresponding to a scale value of 40mmHg and passes through the standard mark 14; the subject can intuitively see that the self-blowing achieves the requirement of 40mmHg, can generate the intrathoracic pressure equivalent to 40mmHg at the moment, and can meet one key element which is necessary for Valsalva action.
The blowing nozzle 2 comprises a nozzle cover 21 and a connecting pipe 22 fixedly arranged at the bottom of the nozzle cover 21; the connecting pipe 22 is connected with the first hose 3, and the mouth cover 21 is communicated with the first hose 3; one end of the first hose 3 is connected with the second base 12 in a sealing way, and the other end of the first hose 3 is connected with the connecting pipe 22 in a sealing way; the blowing nozzle 2 is nontoxic and odorless environment-friendly plastic, the nozzle cover 21 is long and flat, is attached to the nozzle shape, is not easy to blow air by a patient, and has good blowing effect; the edge lines of the mouth cover 21 are round, the surface is smooth and fine, the wrapping mouth is tight, and the sealing performance is good.
The first hose 3 is held by a subject to cover the mouth of the mouth cover 21 for forcefully blowing, the air flow sequentially enters the pressure gauge 1 through the first hose 3, the pointer 13 starts to rotate slowly after entering the pressure gauge 1, when the pointer 13 crosses the scale mark corresponding to the scale mark with 40mmHg, the subject continuously blows or is suffocated, the pointer 13 is ensured to be positioned on the right side of the scale mark with 40mmHg, namely, the scale pointed by the pointer 13 is ensured to be larger than 40mmHg for a few seconds, one-time effective Valsalva action is completed, and the subject stops blowing and breaks away from the mouth of the air blowing nozzle 2.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (8)
1. The Valsalva action quantifying instrument is characterized by comprising a pressure gauge, an air blowing nozzle, a first hose and a supporting device; the pressure gauge is arranged on the supporting device, one end of the first hose is connected with the pressure gauge, and the other end of the first hose is connected with the blowing nozzle; the upper part of the pressure gauge is also fixedly provided with a hook which is used for suspending the Valsalva action quantifying instrument.
2. The Valsalva motion quantification apparatus according to claim 1, wherein the support means comprises a first base and a flexible hose, one end of the flexible hose is connected to the first base, and the other end of the flexible hose is connected to the back of the pressure gauge.
3. A Valsalva maneuver quantification apparatus according to claim 2, wherein said flexible tube is height adjustable and bendable through an angle of 360 °.
4. The Valsalva action quantifying apparatus according to claim 1, wherein said pressure gauge comprises a pressure gauge body, a second base and a pointer, said second base is fixedly mounted at the bottom of said pressure gauge body, and the middle of said pointer is hinged to the middle of the front surface of said pressure gauge body; and the front edge of the pressure gauge main body is uniformly marked with scale marks representing the intrathoracic pressure and scale values corresponding to the scale marks.
5. The Valsalva maneuver quantification apparatus of claim 4, wherein said pressure gauge further comprises a compliance marker; the standard mark is arranged on a scale mark corresponding to the scale value of 40 mmHg.
6. The Valsalva maneuver quantification apparatus according to claim 5, wherein said blowing nozzle comprises a nozzle cap and a connecting tube fixedly mounted at the bottom of said nozzle cap; the connecting pipe is connected with the first hose, and the mouth cover is communicated with the first hose.
7. The Valsalva motion quantification apparatus of claim 6, wherein one end of the first hose is sealingly connected to the second base and the other end of the first hose is sealingly connected to the connecting tube.
8. The Valsalva maneuver quantifying apparatus according to claim 6 wherein said mouth guard is elongated and flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320984844.9U CN219814115U (en) | 2023-04-23 | 2023-04-23 | Valsalva action quantification instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320984844.9U CN219814115U (en) | 2023-04-23 | 2023-04-23 | Valsalva action quantification instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219814115U true CN219814115U (en) | 2023-10-13 |
Family
ID=88245018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320984844.9U Active CN219814115U (en) | 2023-04-23 | 2023-04-23 | Valsalva action quantification instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219814115U (en) |
-
2023
- 2023-04-23 CN CN202320984844.9U patent/CN219814115U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |