CN211050844U - Special auxiliary device for stopping room upper speed - Google Patents
Special auxiliary device for stopping room upper speed Download PDFInfo
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- CN211050844U CN211050844U CN201921969023.8U CN201921969023U CN211050844U CN 211050844 U CN211050844 U CN 211050844U CN 201921969023 U CN201921969023 U CN 201921969023U CN 211050844 U CN211050844 U CN 211050844U
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- outer cylinder
- auxiliary device
- air inlet
- piston assembly
- mouthpiece
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Abstract
The utility model provides a special auxiliary device of termination room upper speed relates to medical instrument technical field. The device comprises an outer cylinder, a mouthpiece and a piston assembly, wherein one end of the outer cylinder is provided with a nipple-shaped air inlet, the mouthpiece is detachably connected with the air inlet to form an air inlet passage, the piston assembly is connected to the inner wall of the outer cylinder in a sliding mode, and pressure indication scales are arranged along the axial direction of the outer wall of the outer cylinder. The utility model discloses the patient of being convenient for blows, and the quantization pressure value is favorable to standardized operation.
Description
Technical Field
The utility model relates to the field of medical equipment, particularly, relate to a special auxiliary device of termination room upper speed.
Background
The Valsalva test is a clinical physiological test which makes a patient perform a powerful breath-closing action, namely, close the glottis after deeply inhaling, and then perform an exhalation action by force, resists the tightly closed epiglottis during exhalation, influences the state of blood circulation and autonomic nerve function by increasing intrathoracic pressure, and further achieves the purpose of diagnosis and treatment. The application of Valsalva action is a physical method for terminating paroxysmal supraventricular tachycardia attacks, and is recommended to be used on international guidelines.
The current clinical application method includes (1) taking Valsalva action of holding breath after deep inspiration, which causes unsatisfactory results of terminating the supraventricular tachyventricular episode due to individual differences among patients and failure to quantify inspiration time, breath holding time and depth of different patients, (2) taking a 10ml syringe, removing a needle, and ordering the patient to blow the syringe to move the piston to a pressure equivalent to 40mmHg, but the method has the problems that ① syringe nipples are small and short, which is not favorable for blowing, ② piston has no pressure scale, and the movement to a specific position of 40mmHg is not accurately measured, which cannot be uniformly operated, and ③ syringe is relatively small, which cannot blow 40mmHg frequently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special auxiliary device for terminating the ventricular tachycardia, which aims to solve the problem that the result of terminating the ventricular tachycardia attack by the special auxiliary device for terminating the ventricular tachycardia is not ideal.
The utility model discloses a realize like this:
the utility model provides a special auxiliary device of termination room upper speed, including urceolus, difficult to articulate and piston assembly, wherein, urceolus one end is provided with papillary air inlet and forms the admission passage, difficult to detach connect in the air inlet, piston assembly sliding connection in the inner wall of urceolus, along the axial of urceolus outer wall is provided with pressure indication scale.
Further, in the preferred embodiment of the present invention, the mouthpiece includes an engaging portion and an inserting portion which are integrally formed, the inserting portion is inserted into the air inlet, and the engaging portion is a flat tapered opening.
Further, in a preferred embodiment of the present invention, the insertion portion and the engagement portion are both provided with a locking rib.
Further, in a preferred embodiment of the present invention, the indication range of the pressure indication scale is 5 to 80 mmHg.
Further, in a preferred embodiment of the present invention, the pressure indication scale is provided with a highlight mark at 40 mmHg.
Further, in the preferred embodiment of the present invention, the piston assembly includes a push rod and a sealing rubber plug sleeved on the end of the push rod, and the sealing rubber plug is attached to the inner wall of the outer cylinder.
The utility model has the advantages that: (1) the utility model discloses a through improving the special auxiliary device of termination room upper speed that current syringe design obtained, can dismantle at the air inlet of outer section of thick bamboo one end and connect a mouthpiece, with mouth shape looks adaptation, the patient of being convenient for blows and is difficult for leaking gas. (2) The pressure value is quantified by axially arranging the pressure indication scale on the outer wall of the outer barrel, the pressure can be determined according to the position of the piston assembly, the scale is accurate, the standardized operation is facilitated, and the auxiliary effect of stopping the rapid attack of the chamber is improved. (3) The utility model has simple structure, low price and one-time use, and avoids cross infection.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of an auxiliary device dedicated for speeding up a termination chamber according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of an auxiliary device dedicated for speeding up a termination chamber according to an embodiment of the present invention.
Icon: 1-outer cylinder; 11-an air inlet; 2-mouthpiece; 21-an occlusion part; 22-a plug-in part; 23-locking edge; 3-a piston assembly; 31-a push rod; 32-sealing rubber plug; 4-pressure indication scale.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
Referring to fig. 1 and 2, the present invention provides an improvement on the prior art syringe used in the measurement method, and provides a special auxiliary device for terminating supraventricular tachycardia, which is used for terminating paroxysmal supraventricular tachycardia attacks and comprises: outer cylinder 1, mouthpiece 2 and piston assembly 3. Wherein, 1 one end of urceolus is provided with papillary air inlet 11, the mouthpiece 2 can dismantle connect in air inlet 11 forms the admission passage, piston assembly 3 sliding connection in the inner wall of urceolus 1 during the use, patient's oral area is laminated in mouthpiece 2 for form confined between patient and mouthpiece 2, urceolus 1 and the piston assembly 3 and admit air, wherein, urceolus 1, mouthpiece 2 and the material of piston assembly 3 can be transparent materials such as medical grade plastics or glass, the utility model discloses do not specifically limit, its low price, cross infection has been avoided in disposable use.
Referring to fig. 2, the pressure indication scale 4 is arranged along the axial direction of the outer wall of the outer cylinder 1, and the pressure value is quantified by arranging the pressure indication scale 4 in the axial direction of the outer wall of the outer cylinder 1, so that the pressure can be determined according to the position of the piston assembly 3, the scale is accurate, the standardized operation is facilitated, and the auxiliary effect of stopping the rapid ventricular attack is improved.
Furthermore, the mouthpiece 2 comprises an occlusion part 21 and an insertion part 22 which are integrally formed, the insertion part 22 is inserted into the air inlet 11, the occlusion part 21 is a flat gradually-contracted opening and is matched with the mouth shape of a patient, so that the patient can conveniently blow air and the air is not easy to leak.
Furthermore, locking ribs 23 are convexly arranged on the insertion part 22 and the occlusion part 21, and are used for increasing friction force and facilitating insertion with the air inlet 11.
Further, the indication range of the pressure indication scale 4 is 5-80 mmHg. Optionally, the indication range can be refined in the range, such as 20mmHg, 40mmHg, 60mmHg, 10mmHg, 20mmHg, 30mmHg and the like, and the pressure value in the patient insufflation process can be accurately acquired and measured.
It should be noted that, in this embodiment, the auxiliary device dedicated for terminating the chamber upper speed may obtain a real-time pressure measurement value of the air pressure along with the moving position of the piston assembly 3 by using a pressure testing instrument such as a pressure gauge, and mark and calibrate the pressure indication scale 4, so as to implement mass production and subsequent accurate measurement.
Further, the pressure indication scale 4 is provided with a highlight mark at 40 mmHg. In the embodiment, the pressure is required to be controlled to be 40mmHg and last for more than 10s, the execution index of the Valsalva action is quantized, the inspection effect better than that of the traditional Valsalva action can be achieved, and the highlight mark is set to be more striking, so that the identification and the detection are convenient.
Further, the piston assembly 3 comprises a push rod 31 and a sealing rubber plug 32 sleeved at the end part of the push rod 31, and the sealing rubber plug 32 is attached to the inner wall of the outer barrel 1, so that the sealing effect is enhanced. Wherein, before the Valsalva action, the push rod 31 is pushed to push the sealing rubber plug 32 to the air inlet 11. In the blowing process, the piston assembly 3 is forced to move to drive the sealing rubber plug 32 to move relative to the outer cylinder 1, and the accurate indication of the air pressure value can be obtained by observing the pressure indication scale 4 corresponding to the position of the sealing rubber plug 32.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An auxiliary device dedicated to terminating supraventricular acceleration, comprising: the outer cylinder comprises an outer cylinder (1), a mouthpiece (2) and a piston assembly (3), wherein one end of the outer cylinder (1) is provided with a nipple-shaped air inlet (11), the mouthpiece (2) is detachably connected to the air inlet (11) to form an air inlet passage, the piston assembly (3) is slidably connected to the inner wall of the outer cylinder (1), and pressure indication scales (4) are arranged in the axial direction of the outer wall of the outer cylinder (1).
2. Auxiliary device for accelerating a termination chamber according to claim 1, wherein the mouthpiece (2) comprises an engaging portion (21) and a plug portion (22) which are integrally formed, the plug portion (22) is plugged into the air inlet (11), and the engaging portion (21) is a flat tapered mouth.
3. Auxiliary device for accelerating a termination chamber according to claim 2, characterized in that the plug part (22) and the snap-in part (21) are provided with locking ribs (23) in a protruding manner.
4. The special auxiliary device for accelerating the speed of the termination room according to claim 1, wherein the pressure indication scale (4) has an indication range of 5-80 mmHg.
5. Auxiliary device for termination room speeding up according to claim 1, characterized in that said pressure indicating scale (4) is provided with a highlighted mark at 40 mmHg.
6. The special auxiliary device for accelerating the termination chamber according to claim 1, wherein the piston assembly (3) comprises a push rod (31) and a sealing rubber plug (32) sleeved at the end of the push rod (31), and the sealing rubber plug (32) is attached to the inner wall of the outer cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921969023.8U CN211050844U (en) | 2019-11-14 | 2019-11-14 | Special auxiliary device for stopping room upper speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921969023.8U CN211050844U (en) | 2019-11-14 | 2019-11-14 | Special auxiliary device for stopping room upper speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211050844U true CN211050844U (en) | 2020-07-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921969023.8U Active CN211050844U (en) | 2019-11-14 | 2019-11-14 | Special auxiliary device for stopping room upper speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211050844U (en) |
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2019
- 2019-11-14 CN CN201921969023.8U patent/CN211050844U/en active Active
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