CN211325304U - One-way inflation valve for slow-release inflatable balloon compression hemostat - Google Patents
One-way inflation valve for slow-release inflatable balloon compression hemostat Download PDFInfo
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- CN211325304U CN211325304U CN201921455014.7U CN201921455014U CN211325304U CN 211325304 U CN211325304 U CN 211325304U CN 201921455014 U CN201921455014 U CN 201921455014U CN 211325304 U CN211325304 U CN 211325304U
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Abstract
The utility model provides a slow-release inflatable balloon hemostasis by compression one-way charging valve for ware, include: the valve comprises a valve body, a valve top core and a spring, wherein the valve top core is positioned in the valve body, and the spring is sleeved with one end of the valve top core; a slow release air vent is arranged on the central axis of the valve top core along the length direction of the valve top core; the slow release vent hole is a straight hole, and the diameter of the slow release vent hole is 0.01-0.05 mm. The utility model has the advantages as follows: through set up the slowly-releasing gas release hole in the valve top core at one-way inflation valve, can realize the control to the slow release volume of gas in the oppression sacculus and slowly release speed, improved medical personnel's the convenience of filling and deflating, no longer need artifical gassing, avoid because of the patient's misery that leads to when not in time deflating.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a one-way inflation valve for a slow-release inflatable balloon compression hemostat.
Background
Percutaneous coronary intervention treatment is a more advanced means for treating cardiovascular diseases at present, and postoperative compression hemostasis on an arterial puncture wound is a commonly used clinical hemostasis means and is also the most economical and practical hemostasis method. The inflatable balloon type compression hemostat has the advantages of good compression comfort degree, good hemostasis effect and capability of effectively reducing the incidence rate of edema in a compression area, and is popular in the industry. The one-way inflation valve is an important part on the inflatable balloon type compression hemostat and is used for inflating and deflating the compression balloon, and when the one-way inflation valve is not closed in place during operation, the tightness is affected, air leakage is easy to occur, the inflation quantity of the compression balloon is insufficient, the compression strength cannot be achieved, the wound hemostasis of a patient is affected, and the pain of the patient is increased.
The traditional balloon type compression hemostat needs medical care personnel to perform 1-2 ml deflation operation on the compression balloon every 1-2 hours in the compression hemostasis process, so that the compression strength can be gradually reduced according to the wound hemostasis requirement, and the compression discomfort of a patient is relieved. Thus, the working intensity of medical staff is increased, and the pain of the patient can not be relieved in time due to untimely nursing.
SUMMERY OF THE UTILITY MODEL
The utility model provides a slow-release inflatable balloon is one-way inflation valve for hemostasis by compression has solved the problem that the traditional sacculus hemostasis by compression ware of aerifing needs artifical gassing among the prior art.
The technical scheme of the utility model is realized like this:
a one-way inflation valve for a slow release inflatable balloon compression hemostat, comprising: the valve comprises a valve body, a valve top core and a spring, wherein the valve top core is positioned in the valve body, and the spring is sleeved with one end of the valve top core; and a slow release air vent is arranged on the central axis of the valve top core along the length direction of the valve top core.
Preferably, the slow-release air vent is a straight hole, and the diameter of the slow-release air vent is 0.01-0.05 mm.
The utility model discloses a using-way and theory of operation as follows:
will one-way inflation valve's export install and observe gasbag one end, adopt special inflator pump to inflate one-way inflation valve, the inflator pump is the needle tube-shape, syringe needle interface position and one-way inflation valve's air inlet looks adaptation (syringe needle interface position is 6% luer taper of non-standard medical industry and involves, can prevent to obscure with ordinary syringe), gas loops through one-way inflation valve, observe the gasbag, gas piping reachs the oppression sacculus, gas in the oppression sacculus can carry out the slow release through the slowly-releasing gas release hole in the one-way inflation valve, gaseous slow release's volume is controllable, release gas volume is 0.5 ~ 1.0 ml in 1 hour, release gas total volume is 1.5 ~ 2.5 ml in 2 hours, release gas total volume is 2 ~ 3.5 ml in 3 hours, release gas total volume is 4 ~ 5 ml in 4 hours.
The control of the slow release amount and the slow release speed of the gas in the compression saccule can be realized by changing the aperture size of the slow release air hole.
The utility model has the advantages that:
through set up the slowly-releasing gas release hole in the valve top core at one-way inflation valve, can realize the control to the slow release volume of gas in the oppression sacculus and slowly release speed, improved medical personnel's the convenience of filling and deflating, no longer need artifical gassing, avoid because of the patient's misery that leads to when not in time deflating.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a one-way inflation valve for a slow-release inflatable balloon compression hemostat according to the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
fig. 3 is a schematic view of the matching structure of the one-way inflation valve for the slow-release inflatable balloon compression hemostat and other components in the using process of the one-way inflation valve of the invention.
In the figure:
1. the device comprises a valve body, 2, a valve top core, 3, a spring, 4, a slow release air hole, 5, a one-way inflation valve, 6, an observation air bag, 7, an inflation pipeline, 8, a compression air bag, 9 and an inflator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 efforts belong to the protection scope of the present invention.
As can be seen from the embodiments shown in fig. 1-2, the one-way inflation valve for the slow-release inflatable balloon compression hemostat according to the present invention comprises: the valve comprises a valve body 1, a valve top core 2 and a spring 3, wherein the valve top core 2 is positioned in the valve body 1, and the spring 3 is sleeved with one end of the valve top core 2; a slow release air hole 4 is arranged on the central axis of the valve top core 2 along the length direction.
The slow release air hole 4 is a straight hole with a diameter of 0.01-0.05 mm.
The use mode and the working principle of the one-way inflation valve for the slow-release inflatable balloon compression hemostat are as follows:
as shown in fig. 3, the outlet of the one-way inflation valve 5 of the utility model is installed at one end of the observation airbag 6, the one-way inflation valve 5 is inflated by a special inflator 9, the inflator 9 is in the shape of a syringe, the needle interface part is matched with the air inlet of the one-way inflation valve 5 (the needle interface part is related to 6% luer taper in the non-standard medical industry, which can prevent from being mixed up with a common syringe), the air passes through the one-way inflation valve 5 and the observation airbag 6 in sequence, the inflation pipeline 7 reaches the compression sacculus 8, and the gas in the compression sacculus 8 can be slowly released through the slow-release air release hole 4 in the one-way inflation valve 5, and the amount of the gas slowly released is controllable, and the amount of the gas released in 1 hour is 0.5-1.0 ml, the total amount of the gas released in 2 hours is 1.5-2.5 ml, the total amount of the gas released in 3 hours is 2-3.5 ml, and the total amount of the gas released in 4 hours is 4-5 ml.
The slow release amount and the slow release speed of the gas in the compression saccule 8 can be controlled by changing the aperture size of the slow release air hole 4.
To sum up, the utility model discloses a set up slowly-releasing gas release hole in one-way inflation valve 5's valve top core 2, can realize having improved medical personnel and having filled the convenience of gassing to the control of the slow release amount of gas and slow release speed in oppression sacculus 8, no longer need artifical gassing, avoid because of the patient misery that the gassing leads to in time.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A one-way inflation valve for a slow-release inflatable balloon compression hemostat is characterized by comprising: the valve comprises a valve body (1), a valve top core (2) and a spring (3), wherein the valve top core (2) is positioned inside the valve body (1), and the spring (3) is sleeved with one end of the valve top core (2); and a slow release air vent (4) is arranged on the central axis of the valve top core (2) along the length direction.
2. The one-way inflation valve for the slow-release inflatable balloon compression hemostat according to claim 1, wherein the slow-release air vent (4) is a straight hole with a diameter of 0.01-0.05 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921455014.7U CN211325304U (en) | 2019-09-03 | 2019-09-03 | One-way inflation valve for slow-release inflatable balloon compression hemostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921455014.7U CN211325304U (en) | 2019-09-03 | 2019-09-03 | One-way inflation valve for slow-release inflatable balloon compression hemostat |
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| CN211325304U true CN211325304U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921455014.7U Active CN211325304U (en) | 2019-09-03 | 2019-09-03 | One-way inflation valve for slow-release inflatable balloon compression hemostat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021272A (en) * | 2020-09-17 | 2020-12-04 | 山西农业大学 | Grapholitha molesta sex pheromone release system |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112021272A (en) * | 2020-09-17 | 2020-12-04 | 山西农业大学 | Grapholitha molesta sex pheromone release system |
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