Auxiliary device for improving tile type action cardioversion

By improving the design of the valve-type cardioversion assist device, the problem of insufficient adaptability of the existing device has been solved, and the precise adjustment of airflow intensity and the improvement of safety have been achieved, thereby improving the treatment effect and patient comfort.

CN223641260UActive Publication Date: 2025-12-09CHINESE PEOPLES LIBERATION ARMY XINJIANG MILITARY REGION GENERAL HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422921100.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-12-09
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Existing Valsalva maneuver cardioversion devices are difficult to adapt to individual differences among patients, and the pressure adjustment is not flexible enough, which affects the treatment effect and patient comfort.

Method used

An auxiliary device for improved cardioversion of the valvular maneuver was designed, including a bite handle, a fixed cylinder, a delivery sleeve, a delivery tube, a connecting tube, a monitoring balloon, an adjusting cylinder, and an adjusting ball. The monitoring balloon visually displays the airflow, the adjusting cylinder and the adjusting ball precisely adjust the airflow intensity, and the delivery sleeve provides air pressure buffering to meet the needs of different patients.

Benefits of technology

It enables precise adjustment of airflow intensity, improves the success rate of cardioversion, reduces safety risks during use, and enhances the accuracy and comfort of treatment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223641260U_ABST
    Figure CN223641260U_ABST
Patent Text Reader

Abstract

The utility model discloses an improved tile type action cardioversion auxiliary device which comprises a bite handle and a fixing cylinder arranged on the rear side of the bite handle, a conveying sleeve is connected to the rear side of the fixing cylinder, a conveying cylinder is connected to the rear side of the conveying sleeve, a connecting pipe is connected to the rear side of the conveying cylinder, and the connecting pipe is connected to the rear side of the fixing cylinder. A monitoring balloon is connected to the exterior of the rear side of the connecting pipe, an adjusting cylinder is arranged on the outer side of the conveying cylinder, and the blowing condition of the patient can be visually displayed through the monitoring balloon. A doctor and a patient can accurately judge the blowing strength and effect by observing the expansion degree of the monitoring balloon, so that the blowing strength is adjusted in time, the accuracy of the cardioversion operation is ensured, and the airflow strength can be accurately adjusted according to the requirements and actual conditions of different patients through matched use of the adjusting cylinder and the adjusting ball. The personalized adjusting function is beneficial to improving the success rate of the cardioversion, so that the treatment is more accurate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of emergency treatment auxiliary devices, and in particular to an auxiliary device for improved valve-type cardioversion. Background Technology

[0002] Supraventricular tachycardia is a common arrhythmia in emergency care, and Valsalva maneuver cardioversion is widely used as an effective treatment. However, current treatment methods still have significant limitations.

[0003] The traditional method of having patients blow air using a 20ml syringe presents challenges due to the syringe's structure and operation. Patients often struggle to control the force and duration of their breaths, leading to poor cooperation and consequently affecting the success rate of cardioversion.

[0004] Although some motion quantification devices and air blowing devices have emerged in the existing technology, these devices still have many shortcomings in practical applications. They often fail to fully consider the differences between individual patients, such as age, condition, and physical condition, and are difficult to meet the special needs of different patients.

[0005] In terms of pressure regulation, existing devices lack flexibility and cannot accurately adjust the required pressure based on the patient's real-time response and specific condition, thus affecting treatment effectiveness and patient comfort. Utility Model Content

[0006] The main purpose of this invention is to propose an improved auxiliary device for Vaal motion cardioversion, which aims to solve the problems that existing Vaal motion devices cannot well adapt to the needs of different patients and the adjustment of pressure is not flexible enough.

[0007] To solve the above problems, this utility model proposes an auxiliary device for improving the reversion of the valve action, including a gripping handle and a fixing cylinder disposed at the rear side of the gripping handle.

[0008] A conveying sleeve is connected to the rear side of the fixed cylinder, a conveying cylinder is connected to the rear side of the conveying sleeve, a connecting pipe is connected to the rear side of the conveying cylinder, and a monitoring balloon is connected to the rear outside of the connecting pipe.

[0009] An adjusting cylinder is provided on the outer side of the conveying cylinder;

[0010] A connecting rod is connected to the middle of the inner side of the conveying cylinder, and an adjusting ball is provided at the front end of the connecting rod.

[0011] In one embodiment, the gripping handle and the fixing cylinder are integrally die-cast, and an air blowing hole is provided inside the front middle of the fixing cylinder.

[0012] In one embodiment, the monitoring balloon is connected to the connecting tube via a nested connection, and the delivery sleeve is made of soft rubber material.

[0013] In one embodiment, the monitoring balloon is made of rubber material, and the toughness and thickness of the monitoring balloon are much smaller than those of the delivery sleeve.

[0014] In one embodiment, both the fixed cylinder and the conveying cylinder are made of plastic material, and the front and rear sides of the conveying sleeve are connected to the fixed cylinder and the conveying cylinder by hot-press vulcanization connection.

[0015] In one embodiment, connecting frames are respectively provided at the middle two ends of the biting handle, and the two connecting frames are connected to the fixing cylinder and the biting handle to form a sealed space. The outer surfaces of the two biting handles are arc-shaped.

[0016] In one embodiment, the monitoring balloon is filled with gas on its inner side and is capable of inflating.

[0017] In one embodiment, an adjusting thread is provided at the connection position between the adjusting cylinder and the conveying cylinder, and the adjusting cylinder can move back and forth on the conveying cylinder through the adjusting thread.

[0018] In one embodiment, the connecting rod is connected to the adjusting ball and the inner wall of the conveying cylinder by welding an integrated connection method, and the adjusting ball is disposed inside the conveying sleeve.

[0019] In one embodiment, the diameter of the adjusting ball is larger than the diameter of the conveying cylinder, and the adjusting ball and the conveying cylinder are spaced one to two centimeters apart.

[0020] Beneficial effects: The technical solution of this utility model can achieve the following benefits:

[0021] Visual monitoring: The monitoring balloon allows for a direct visual representation of the patient's breathing. Doctors and patients can accurately judge the force and effectiveness of the breathing by observing the degree of inflation of the monitoring balloon, thereby adjusting the breathing intensity in a timely manner and ensuring the accuracy of the cardioversion procedure.

[0022] Adjustability: The combined use of the regulating cylinder and regulating ball allows for precise adjustment of airflow intensity according to the needs and actual conditions of different patients. This personalized adjustment function helps improve the success rate of cardioversion and makes treatment more precise.

[0023] Pressure Buffer: The delivery sleeve acts as a pressure buffer zone, effectively preventing the monitoring balloon from bursting due to excessively high pressure. This significantly reduces safety risks during use and protects patients from accidental injury.

[0024] Wide adjustable range: The design of the adjusting cylinder and adjusting ball allows for wide adjustment of airflow intensity, meeting the needs of patients of different ages, physical conditions, and disease severity. Whether children or adults, patients with mild or severe symptoms, can find the most suitable blowing force through the adjustment device. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the structure of this utility model;

[0027] Figure 2 This is the utility model Figure 1 Schematic diagram of the cross-sectional structure after horizontal flipping;

[0028] Figure 3 This is a schematic diagram of the forward-angled structure of the biting handle of this utility model;

[0029] Figure 4 This is the utility model Figure 1 Schematic diagram of the tilted view structure after horizontal flipping;

[0030] Figure 5 This is a schematic diagram of the front half-section view of the biting handle of this utility model;

[0031] Figure 6 This is a utility model Figure 5 Schematic diagram of the structure after rotating the viewing angle;

[0032] The annotations in the attached figures are explained as follows:

[0033] 1. Monitoring balloon; 2. Conveyor tube; 3. Adjusting thread; 4. Adjusting tube; 5. Conveyor sleeve; 6. Holding handle; 7. Air inlet; 8. Connecting frame; 9. Connecting pipe; 10. Fixing tube; 11. Connecting rod; 12. Adjusting ball. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0038] Please refer to the following: Figures 1-6 An auxiliary device for improving the key-type motion correction shown includes a biting handle 6 and a fixing cylinder 10 disposed at the rear side of the biting handle 6.

[0039] A conveying sleeve 5 is connected to the rear side of the fixed cylinder 10, a conveying cylinder 2 is connected to the rear side of the conveying sleeve 5, a connecting pipe 9 is connected to the rear side of the conveying cylinder 2, and a monitoring balloon 1 is connected to the rear outside of the connecting pipe 9.

[0040] An adjusting cylinder 4 is provided on the outer side of the conveying cylinder 2;

[0041] A connecting rod 11 is connected to the middle position of the inner side of the conveying cylinder 2, and an adjusting ball 12 is provided at the front end of the connecting rod 11.

[0042] In this embodiment, the auxiliary device is used in the following way:

[0043] Patient positioning: The patient is seated in preparation for modified Valsalva maneuver cardioversion.

[0044] Bite down on the bite handle 6: The patient places the bite handle 6 into their mouth and gently bites down with their teeth to ensure a secure and comfortable bite. At this time, the patient's mouth corresponds to the air inlet 7 of the fixed tube 10.

[0045] Initiate air blowing: The patient blows air into the device through the air blowing port 7. The airflow passes sequentially through the fixed cylinder 10, the delivery sleeve 5, the delivery cylinder 2, and the connecting tube 9, and enters the monitoring balloon 1.

[0046] Monitoring balloon 1: As the patient blows air, monitoring balloon 1 gradually inflates. Doctors and patients can judge the force and effectiveness of the blowing by observing the degree of inflation of monitoring balloon 1.

[0047] Adjusting the airflow: If you need to adjust the blowing force, you can do so in the following ways:

[0048] Adjusting cylinder 4: By rotating the adjusting cylinder 4, it moves back and forth on the conveying cylinder 2 using the adjusting thread 3. The adjusting cylinder 4 presses against the gap between the conveying sleeve 5 and the adjusting ball 12, thereby changing the size of the airflow channel within the conveying cylinder 2 and adjusting the airflow intensity. (If increased resistance is needed, the position of the adjusting ball 12 can be adjusted to be closer to the center of the conveying cylinder 2. If decreased resistance is needed, the adjusting ball 12 can be moved towards the edge of the conveying cylinder 2.)

[0049] Cardioversion procedure phase:

[0050] Reaching the predetermined inhalation pressure: When monitoring balloon 1 inflates to a certain extent, it indicates that the patient has reached the predetermined inhalation pressure. At this point, the patient should suddenly stop inhaling, then deflate, and then lie flat and raise their legs to increase the amount of blood returning to the heart, thus completing the modified Valsalva maneuver cardioversion process.

[0051] like Figures 1-6 As shown, the gripping handle 6 and the fixed cylinder 10 are die-cast integrally connected, and the fixed cylinder 10 has an air blowing hole 7 in the middle of the front side. The monitoring balloon 1 is connected to the connecting pipe 9 through a nested connection. The conveying sleeve 5 is made of soft rubber material, and the monitoring balloon 1 is made of rubber material. The toughness and thickness of the material of the monitoring balloon 1 are much smaller than those of the conveying sleeve 5.

[0052] Preferably, by monitoring the difference in thickness and toughness between the monitoring balloon 1 and the delivery sleeve 5, it can be ensured that the monitoring balloon 1 will expand faster than the delivery sleeve 5. Also, by using the delivery sleeve 5 as a pressure buffer zone, the expansion effect can be achieved, preventing the monitoring balloon 1 from expanding to the bottom and bursting.

[0053] like Figures 1-6 As shown, both the fixed cylinder 10 and the conveying cylinder 2 are made of plastic. The front and rear sides of the conveying sleeve 5 are connected to the fixed cylinder 10 and the conveying sleeve 2 by hot-pressing vulcanization. Connecting frames 8 are provided at the middle two ends of the gripping handle 6. The two connecting frames 8 are connected to the fixed cylinder 10 and the gripping handle 6 to form a sealed space. The outer surfaces of the two gripping handles 6 are arc-shaped. The inner side of the monitoring balloon 1 is filled with gas and can expand. An adjusting thread 3 is provided at the connection between the adjusting cylinder 4 and the conveying cylinder 2. The adjusting cylinder 4 can move back and forth on the conveying cylinder 2 through the adjusting thread 3. The connecting rod 11 is connected to the adjusting ball 12 and the inner wall of the conveying cylinder 2 by welding. The adjusting ball 12 is located inside the conveying sleeve 5. The diameter of the adjusting ball 12 is larger than the diameter of the conveying cylinder 2, and there is a gap of one to two centimeters between the adjusting ball 12 and the conveying cylinder 2.

[0054] Preferably, the adjusting cylinder 4 moves back and forth on the delivery cylinder 2 via the adjusting screw 3 by rotation, thereby changing its relative position with the delivery sleeve 5 and the adjusting ball 12. When the adjusting cylinder 4 moves forward, it presses against the delivery sleeve 5, reducing the gap between the delivery sleeve 5 and the adjusting ball 12. The size of this gap directly affects the size of the airflow channel. When the gap is smaller, the airflow channel narrows, and the resistance to airflow increases, thus increasing the resistance to patient breathing, i.e., increasing the required blowing force. Conversely, when the adjusting cylinder 4 moves backward, the gap widens, the airflow channel widens, the resistance decreases, and the required blowing force decreases.

[0055] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An auxiliary device for improving the rhythmic modulation of a valve-type action, characterized in that, Includes a biting handle (6) and a fixing cylinder (10) located at the rear side of the biting handle (6); A conveying sleeve (5) is connected to the rear side of the fixed cylinder (10), a conveying cylinder (2) is connected to the rear side of the conveying sleeve (5), a connecting pipe (9) is connected to the rear side of the conveying cylinder (2), and a monitoring balloon (1) is connected to the rear outside of the connecting pipe (9). An adjusting cylinder (4) is provided on the outer side of the conveying cylinder (2); A connecting rod (11) is connected to the middle of the inner side of the conveying cylinder (2), and an adjusting ball (12) is provided at the front end of the connecting rod (11).

2. The auxiliary device for the improved valve-type motion modulation as described in claim 1, characterized in that, The gripping handle (6) and the fixing cylinder (10) are die-cast integrally connected, and the fixing cylinder (10) has an air blowing hole (7) in the middle of the front side.

3. The auxiliary device for the improved valve-type motion modulation as described in claim 2, characterized in that, The monitoring balloon (1) is connected to the connecting tube (9) by a nested connection method, and the delivery sleeve (5) is made of soft rubber material.

4. The auxiliary device for the improved valve-type motion modulation as described in claim 3, characterized in that, The monitoring balloon (1) is made of rubber material, and the material toughness and thickness of the monitoring balloon (1) are much smaller than those of the delivery sleeve (5).

5. The auxiliary device for the improved valve-type action modulation as described in claim 4, characterized in that, Both the fixed cylinder (10) and the conveying cylinder (2) are made of plastic material, and the front and rear sides of the conveying sleeve (5) are connected to the fixed cylinder (10) and the conveying sleeve by hot pressing vulcanization.

6. The auxiliary device for the improved valve-type action modulation as described in claim 5, characterized in that, Connecting frames (8) are provided at the middle two ends of the biting handle (6), and the two connecting frames (8) are connected to the fixing cylinder (10) and the biting handle (6) to form a sealed space. The outer surfaces of the two biting handles (6) are arc-shaped.

7. The auxiliary device for the improved valve-type action modulation as described in claim 6, characterized in that, The monitoring balloon (1) is filled with gas on its inner side and can expand.

8. The auxiliary device for the improved valve-type action modulation as described in claim 7, characterized in that, An adjusting thread (3) is provided at the connection position between the adjusting cylinder (4) and the conveying cylinder (2), and the adjusting cylinder (4) can move back and forth on the conveying cylinder (2) through the adjusting thread (3).

9. The auxiliary device for the improved valve-type action modulation as described in claim 1, characterized in that, The connecting rod (11) is connected to the adjusting ball (12) and the inner wall of the conveying cylinder (2) by welding and integral connection, respectively. The adjusting ball (12) is set inside the conveying sleeve (5).

10. The auxiliary device for the improved valve-type action modulation as described in claim 1, characterized in that, The diameter of the adjusting ball (12) is larger than the diameter of the conveying cylinder (2), and the adjusting ball (12) and the conveying cylinder (2) are spaced one to two centimeters apart.