CN212438605U - Pressure gauge for watt's action - Google Patents
Pressure gauge for watt's action Download PDFInfo
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- CN212438605U CN212438605U CN202020320288.1U CN202020320288U CN212438605U CN 212438605 U CN212438605 U CN 212438605U CN 202020320288 U CN202020320288 U CN 202020320288U CN 212438605 U CN212438605 U CN 212438605U
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Abstract
The utility model provides a simple structure, the operation of being convenient for, breathe out tolerance so that the patient can accomplish the actions of watt's ground standardly for the patient provides audio-visual standard to improve the efficiency of ultrasonic examination and the pressure gauge of precision. The utility model discloses a blowing nozzle (1), air feed nest of tubes and pressure measurement mechanism, blowing nozzle (1) passes through air feed nest of tubes with pressure measurement mechanism is connected, last target pressure indicator sign (2) that is provided with of pressure measurement mechanism. The utility model is suitable for a tile shi action auxiliary instrument field.
Description
Technical Field
The utility model relates to a pressure gauge for tiling action.
Background
The Waals maneuver was proposed in 1704 by the Italian anatomist Antonio Maria Valsalva, and was first used to examine the patency of the Eustachian tube and to assist otorhinolaryngological disease in draining the middle ear pus, etc. At present, the Waals action plays a very important role in a plurality of ultrasonic examinations (such as right heart acoustic angiography, TCD or TCCD foaming test, pelvic floor ultrasonic examination, ultrasonic evaluation of spermatic vein reflux and the like), the standard Waals action refers to holding breath after slowly inhaling, and meanwhile, the abdomen exerts downward force to do actions similar to defecation, and researches show that the effective Waals action is only when the chest pressure is more than 40 mmHG. The standard Warward movement is the guarantee of the accuracy of the examination result, and the clinical application value is wide, however, the effectiveness of the Warward movement of an examiner is rarely researched at present. In the past, before the patient is subjected to the ultrasonic examination, an examining doctor orders the patient to repeatedly practice the wallow exercise, and during the practice, the doctor judges whether the wallow exercise is effective through the following points: 1: whether the blood flow velocity of the E peak of the orifice of the mitral valve of the heart or the blood flow velocity of the middle cerebral artery is reduced by more than 20 percent or not. 2. The heart morphology is compressed less or the heart rate is increased faster. 3. The interatrial septum swings to the left atrial side. If the above criteria are met, the examining physician judges that the patient understands the action as a leader, and judges that the next Waring action is effective, and then starts the relevant ultrasonic examination on the patient. In summary, Waals ' movements play a significant role in the evaluation of certain ultrasound examinations, however, during routine examinations, patients who do not understand Waals ' movements and who do not tolerate Waals ' movements are often encountered. Since the quality of the ultrasound image is affected by the excessive Waring movement and the large change of the heart position of some patients, an operational and standardized apparatus is needed to help the patients complete the standard Waring movement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, be convenient for the operation, for the patient provides audio-visual pressure quantization standard so that the patient can accomplish the actions of watt's with standardizing to improve the validity of ultrasonic examination and the pressure gauge of accurate nature.
The utility model adopts the technical proposal that: the utility model discloses a blowing nozzle, air feed nest of tubes and pressure measurement mechanism, the blowing nozzle passes through air feed nest of tubes with pressure measurement mechanism is connected, the last target pressure indicator sign that is provided with of pressure measurement mechanism.
Further, the pressure metering mechanism comprises a pressure gauge support body and a pressure gauge which is arranged on the pressure gauge support body in an adaptive mode, a gas inlet nozzle of the pressure gauge is connected with the gas blowing nozzle through the gas feeding pipe group, and the target pressure indication mark is arranged on the pressure gauge support body and is matched with a dial plate of the pressure gauge.
Furthermore, the air supply pipe group comprises a rigid air supply pipe and an air supply hose, the air blowing nozzle is arranged at the front end of the rigid air supply pipe in an adaptive connection mode, a closed insertion groove is formed in the front end of the pressure gauge support body, the rear end of the rigid air supply pipe is inserted into the closed insertion groove in an adaptive mode, an air outlet nozzle is arranged on the outer wall of the rigid air supply pipe, and the air inlet nozzle is connected with the air outlet nozzle through the air supply hose.
Furthermore, the rear end of the pressure gauge support body is provided with a placing position matched with the pressure gauge, the front end of the pressure gauge support body is provided with a dial plate window frame position matched with the dial plate of the pressure gauge, and the target pressure indication mark is matched and arranged on the dial plate window frame position.
Furthermore, a plurality of buckles matched with the pressure gauge are evenly arranged on the pressure gauge support body.
The utility model has the advantages that: the utility model discloses in, the patient aims at the blowing nozzle after the deep breathing and blows, indicates to reach target pressure indication mark until the pointer of barometer, and the patient can reach the standard of the required thorax pressure of the actions of watt's this moment, then the patient keeps this state until the ultrasonic examination finishes. Therefore, patients who are not familiar with the actions of Waring can normally complete the actions of Waring without receiving additional training, the efficiency of ultrasonic examination is improved, meanwhile, the actions of Waring with quantitative standards ensure the accuracy of ultrasonic examination results, and the accuracy of ultrasonic examination is improved.
Drawings
FIG. 1 is an assembly diagram of the overall structure of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
fig. 3 is a side and rear visual explosion diagram of the present invention.
Detailed Description
As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a blowing nozzle 1, air feed nest of tubes and pressure measurement mechanism, blowing nozzle 1 passes through air feed nest of tubes with pressure measurement mechanism is connected, last target pressure indicator 2 that is provided with of pressure measurement mechanism.
The pressure metering mechanism comprises a pressure gauge support body 3 and a pressure gauge 4 which is arranged on the pressure gauge support body 3 in an adaptive mode, an air inlet nozzle 41 of the pressure gauge 4 is connected with the air blowing nozzle 1 through the air feeding pipe group, and the target pressure indicating mark 2 is arranged on the pressure gauge support body 3 and is matched with a dial plate of the pressure gauge 4.
The air supply pipe group comprises a rigid air supply pipe 5 and an air supply hose 6, the air blowing nozzle 1 is arranged at the front end of the rigid air supply pipe 5 in an adaptive connection mode, the front end of the pressure gauge support body 3 is provided with a closed insertion groove 31, the rear end of the rigid air supply pipe 5 is inserted into the closed insertion groove 31 in an adaptive mode, an air outlet nozzle 51 is arranged on the outer wall of the rigid air supply pipe 5, and the air inlet nozzle 41 is connected with the air outlet nozzle 51 through the air supply hose 6.
The rear end of the pressure gauge support body 3 is provided with a placing position 32 matched with the pressure gauge 4, the front end of the pressure gauge support body 3 is provided with a dial plate window frame position 33 matched with the dial plate of the pressure gauge 4, the target pressure indication mark 2 is matched and arranged on the dial plate window frame position 33, and in the specific embodiment, the pressure represented by the target pressure indication mark 2 is 40 mmHG. Four buckles 34 matched with the pressure gauge 4 are evenly arranged on the pressure gauge support body 3.
When the patient does the Wagner's movement, breath is held back after breathing deeply, then the mouth exhales to the blowing nozzle 1, until the pointer of the pressure gauge 4 reaches or exceeds the target pressure indication mark 2, then the blowing movement is kept so that the pointer of the pressure gauge 4 is kept at or above the target pressure indication mark 2 until the ultrasonic examination is completed.
The standard Waring action can more accurately evaluate the area of the levator ani fissure, and has higher value in the diagnosis of female stress urinary incontinence.
The reflux of spermatic vein under Warward action is an important ultrasonic manifestation of spermatic varicocele, and at present, scholars at home and abroad propose that ultrasonic graduation is carried out on spermatic varicocele by taking the reflux speed or reflux time of spermatic vein as an index during standard Warward action. Different ultrasound graduations have different treatment methods.
The standard Warward motion is the guarantee of the accuracy of the right heart acoustic radiography and foaming test results, and directly influences the grading of positive results.
Meanwhile, when the right heart is subjected to acoustic angiography, due to the fact that no quantification standard exists, no standard exertion breath holding degree exists, the heart position is easy to change greatly, and the examination doctor is not favorable for observing the instantaneous change of the right-to-left shunting of the heart. And used the utility model discloses a, have the standard and keep this hard to hold back the tolerance, the heart position change can not be too big, and image quality is relatively good, is favorable to the inspection doctor to observe more.
The utility model is suitable for a tile shi action auxiliary instrument field.
Claims (5)
1. A pressure gauge for watt's activity, characterized by: the device comprises an air blowing nozzle (1), an air supply pipe group and a pressure metering mechanism, wherein the air blowing nozzle (1) is connected with the pressure metering mechanism through the air supply pipe group, and a target pressure indicating mark (2) is arranged on the pressure metering mechanism.
2. A pressure gauge for watt's action as set forth in claim 1, wherein: the pressure metering mechanism comprises a pressure gauge support body (3) and a pressure gauge (4) arranged on the pressure gauge support body (3) in an adaptive mode, an air inlet nozzle (41) of the pressure gauge (4) is connected with the air blowing nozzle (1) through an air feeding pipe group, and a target pressure indicating mark (2) is arranged on the pressure gauge support body (3) and is matched with a dial plate of the pressure gauge (4).
3. A pressure gauge for watt's action as set forth in claim 2, wherein: the air supply pipe set comprises a straight air supply pipe (5) and an air supply hose (6), the air blowing nozzle (1) is arranged at the front end of the straight air supply pipe (5) in an adaptive connection mode, a closed insertion groove (31) is formed in the front end of the pressure gauge support body (3), the rear end of the straight air supply pipe (5) is inserted into the closed insertion groove (31) in an adaptive mode, an air outlet nozzle (51) is arranged on the outer wall of the straight air supply pipe (5), and the air inlet nozzle (41) is connected with the air outlet nozzle (51) through the air supply hose (6).
4. A pressure gauge for watt's action as set forth in claim 2, wherein: the rear end of the pressure gauge support body (3) is provided with a placing position (32) matched with the pressure gauge (4), the front end of the pressure gauge support body (3) is provided with a dial plate window frame position (33) matched with the dial plate of the pressure gauge (4), and the target pressure indicating mark (2) is matched and arranged on the dial plate window frame position (33).
5. A gauge for Waters' action according to claim 4, wherein: the pressure gauge support body (3) is uniformly provided with a plurality of buckles (34) matched with the pressure gauge (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020320288.1U CN212438605U (en) | 2020-03-16 | 2020-03-16 | Pressure gauge for watt's action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020320288.1U CN212438605U (en) | 2020-03-16 | 2020-03-16 | Pressure gauge for watt's action |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212438605U true CN212438605U (en) | 2021-02-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020320288.1U Active CN212438605U (en) | 2020-03-16 | 2020-03-16 | Pressure gauge for watt's action |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212438605U (en) |
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2020
- 2020-03-16 CN CN202020320288.1U patent/CN212438605U/en active Active
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