Adhesive storage device for MRI imaging machine
By designing the air valve device in the adhesive storage device for MRI image inspection machine, including air exchange valve, inflation pipe and sealing sleeve, the problem of lack of inflation protection in the existing devices is solved, the effect of avoiding protective gas leakage is achieved, and the convenience and efficiency of use are improved.
Patent Information
- Application Number
- CN202421403651.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing adhesive storage devices for MRI image inspection machines lack inflation protection, which makes it impossible for users to effectively turn off the inflation device, which is inconvenient to use, and may lead to protective gas leakage.
A storage device including a storage housing and an air valve device is designed, which includes an air exchange valve, an inflatable pipe and a sealing sleeve to prevent protective gas leakage by pushing the seal sleeve to the air inlet port and sealing the air inlet hole.
It realizes the avoidance of protective gas leakage when unplugging the inflatable device, improves the convenience and efficiency of use, and reduces the waste of user life time.
Smart Images

Figure CN222714071U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of adhesive storage protection, in particular to an adhesive storage device for an MRI imaging inspection machine. Background Art
[0002] The use of MRI imaging machines involves the application of adhesives, especially when fixing the patient's position, sticking sensors or ECG electrodes, etc. The use of adhesives can ensure stability and comfort during the examination, but at the same time, attention must also be paid to its safety and protection of the patient's skin. The application of adhesives in MRI imaging examinations is to ensure the stability of the examination and the comfort of the patient, but its use must be based on considerations of patient safety. Choosing appropriate adhesives, adopting correct sticking and removal methods, using skin protection measures, and complying with relevant regulations on MRI safety management are the key to ensuring patient safety and examination quality. In actual operations, medical staff should choose the most appropriate adhesive according to the patient's specific situation and examination requirements, and take appropriate precautions to reduce possible skin damage and other complications.
[0003] In the prior art, adhesives may be affected by external factors such as oxidation, moisture, and dust during production and use, thereby affecting their performance and bonding effects. In order to ensure the quality and performance of the adhesive, a protective gas method can be used to protect the adhesive to prevent it from directly contacting oxygen in the air and other substances that may cause adverse reactions. The existing inflation device is not provided with inflation protection, resulting in the user being unable to grasp the timing of closing the inflation device, which is very inconvenient to use and requires the user to inflate the device twice or even more times, which is time-consuming and laborious to use, and wastes the user's life time. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an adhesive storage device for an MRI imaging inspection machine.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adhesive storage device for an MRI imaging inspection machine, comprising a storage shell, a side end of the storage shell is fixed with an air valve device, the air valve device comprises an air valve outer wall, an air outlet pipe is fixed to the inner wall of the air valve outer wall, an air inlet is fixed to the inner wall of the other end of the air valve outer wall, a tapered end is fixed to the front end of the air outlet pipe, a sealing sleeve is slidably connected to the inner wall of the air valve outer wall, a valve nut is threadedly connected to the side end of the air outlet pipe, an inflation pipe is connected to the side end face of the air valve outer wall, and a ventilation valve is fixed to the side end face of the storage shell. In the prior art, the adhesive may be affected by external factors such as oxidation, moisture, and dust during production and use, thereby affecting its performance and bonding effect. In order to ensure the quality and performance of the adhesive, a protective gas method can be used to protect the adhesive to prevent it from directly contacting oxygen in the air and other substances that may cause adverse reactions. The existing inflation device is not provided with inflation protection, which causes The user is unable to grasp the timing of closing the inflation device, which is very inconvenient to use, and the user needs to inflate the gas twice or even more times, which is time-consuming and laborious to use, and wastes the user's life time. To solve this problem, the utility model adopts an air valve device at the bottom of the storage shell, that is, when using the inflation device, the valve in the air exchange valve is unscrewed, and then the inflation device is fixed to the air inlet, and then the inflation device is started, and the protective gas enters along the outer wall of the air valve, and the sealing sleeve is pushed forward to the front end of the tapered tube. Then, the sealing sleeve is pressed to deform inwardly, and the gas enters the interior along the inflation tube. After the gas inside the storage shell is discharged, the air exchange valve is tightened to continue inflation. When the air pressure reaches the specified pressure, the inflation device is unplugged. At this time, the internal high-pressure gas pushes the sealing sleeve toward the air inlet along the inflation tube until the front end reaches the air inlet. At the same time, the sealing sleeve closes the air inlet hole, reduces gas outflow, thereby avoiding the problem of internal protective gas leakage when the inflation device is unplugged.
[0006] Preferably, a storage box is fixed inside the storage shell, and a drying sheet is fixed to the inner wall of the storage shell. In the prior art, humidity can affect the adhesion between the adhesive and the adherend. For example, some adhesives may form bubbles during the curing process due to the absorption of moisture, which can reduce the bonding strength. In addition, under high humidity conditions, the adhesive may absorb too much moisture during the curing process, resulting in the inability to completely evaporate the moisture in the adhesive layer, thereby affecting the final bonding effect. To address such problems, the utility model provides a drying sheet inside the storage shell, that is, by means of physical adsorption of the drying sheet, more water molecules can be adsorbed, thereby volatile and absorbed excess moisture in the adhesive, thereby increasing the bonding effect of the adhesive.
[0007] Preferably, the outer wall of the valve nut is covered with a rubber sleeve, so as to prevent the valve nut from slipping when tightening it.
[0008] Preferably, the inclination of the inner wall of the sealing sleeve is greater than the inclination of the frustum, so that the sealing sleeve is more easily retracted when being pushed.
[0009] Preferably, the cross section of the drying sheet is honeycomb-shaped, and the honeycomb structure can achieve high material utilization, thereby saving drying sheet resources.
[0010] Preferably, the outer wall diameter of the sealing sleeve is larger than the inner diameter of the outer wall of the air valve, thereby further improving the sealing ability of the sealing sleeve.
[0011] Preferably, the storage shell is made of heat-insulating material, and the heat is insulated by the heat-insulating material, thereby further improving the adhesive's ability to adapt to the transportation environment. Beneficial Effects
[0012] In the prior art, adhesives may be affected by external factors such as oxidation, moisture, and dust during production and use, thereby affecting their performance and bonding effect. In order to ensure the quality and performance of the adhesive, a protective gas method can be used to protect the adhesive to prevent it from directly contacting oxygen in the air and other substances that may cause adverse reactions. The existing inflation device is not provided with inflation protection, resulting in the user being unable to grasp the timing of closing the inflation device, which is very inconvenient to use and requires the user to inflate twice or even more times, which is time-consuming and laborious to use, and wastes the user's life time. In response to such problems, the utility model adopts an air valve device at the bottom of the storage shell, that is, when the adhesive is used, the air valve device is set at the bottom of the storage shell. When using the inflation device, unscrew the valve in the ventilation valve, then fix the inflation device to the air inlet, then start the inflation device, allow the protective gas to enter along the outer wall of the air valve, push the sealing sleeve forward, and reach the front end of the tapered tube, then press the sealing sleeve to deform inward, and the gas enters the interior along the inflation tube. After the gas inside the storage shell is discharged, tighten the ventilation valve to continue inflation. When the air pressure reaches the specified pressure, unplug the inflation device. At this time, the internal high-pressure gas pushes the sealing sleeve toward the air inlet along the inflation tube until the front end reaches the air inlet. At the same time, the sealing sleeve seals the air inlet hole to reduce gas outflow, thereby avoiding the problem of internal protective gas leakage when the inflation device is unplugged.
[0013] In the prior art, humidity can affect the adhesion between the adhesive and the adherend. For example, some adhesives may form bubbles during the curing process due to the absorption of moisture, which can reduce the bonding strength. In addition, under high humidity conditions, the adhesive may absorb too much moisture during the curing process, resulting in the inability to completely evaporate the moisture in the adhesive layer, thereby affecting the final bonding effect. To address such problems, the utility model provides a drying sheet inside the storage shell, that is, with the help of physical adsorption of the drying sheet, it can absorb more water molecules, thereby volatilizing and absorbing excess moisture in the adhesive, thereby increasing the bonding effect of the adhesive. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the gas valve device of the utility model;
[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the gas valve device of the utility model;
[0017] Figure 4 It is a schematic diagram of the internal structure of the utility model.
[0018] Legend:
[0019] 1. Storage shell; 2. Air valve device; 201. Air valve outer wall; 202. Air outlet pipe; 203. Air inlet; 204. Conical end; 205. Sealing sleeve; 206. Valve nut; 207. Inflation tube; 3. Ventilation valve; 4. Storage box; 5. Drying sheet. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0021] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiments
[0022] Reference Figure 1-4 The adhesive storage device for MRI imaging inspection machine comprises a storage shell 1, a valve device 2 is fixed to the side end of the storage shell 1, the valve device 2 comprises a valve outer wall 201, an air outlet pipe 202 is fixed to the inner wall of the valve outer wall 201, an air inlet 203 is fixed to the inner wall of the other end of the valve outer wall 201, a tapered end 204 is fixed to the front end of the air outlet pipe 202, a sealing sleeve 205 is slidably connected to the inner wall of the valve outer wall 201, and a sealing sleeve 205 is slidably connected to the inner wall of the valve outer wall 201, and a sealing sleeve 205 is slidably connected to the side end of the air outlet pipe 202. The valve nut 206 and the side end face of the air valve outer wall 201 are connected with an inflation pipe 207, a ventilation valve 3 is fixed to the side end face of the storage shell 1, the inner wall slope of the sealing sleeve 205 is greater than the slope of the cone, a storage box 4 is fixed inside the storage shell 1, a drying sheet 5 is fixed to the inner wall of the storage shell 1, a rubber sleeve is sleeved on the outer wall of the valve nut 206, the cross-section of the drying sheet 5 is honeycomb-shaped, the outer wall diameter of the sealing sleeve 205 is greater than the inner diameter of the air valve outer wall 201, and the storage shell 1 is made of heat-insulating material.
[0023] In the prior art, the adhesive may be affected by external factors such as oxidation, moisture, dust, etc. during production and use, thereby affecting its performance and bonding effect. In order to ensure the quality and performance of the adhesive, a protective gas method can be used to protect the adhesive to prevent it from directly contacting oxygen in the air and other substances that may cause adverse reactions. The existing inflation device is not provided with inflation protection, resulting in the user being unable to grasp the timing of closing the inflation device, which is very inconvenient to use, causing the user to need to inflate twice or even more times, which is time-consuming and laborious to use, and wastes the user's life time. In response to such problems, the utility model adopts a gas valve device 2 set at the bottom of the storage shell 1, that is, when the inflation device is used, the gas exchange valve 3 is closed. The valve is unscrewed, and then the inflation device is fixed to the air inlet 203, and then the inflation device is started, and the protective gas enters along the outer wall 201 of the air valve, pushing the sealing sleeve 205 forward and reaching the front end of the tapered tube, and then the sealing sleeve 205 is pressed to deform inward, and the gas enters the interior along the inflation tube 207. After the gas inside the storage shell 1 is discharged, the ventilation valve 3 is tightened to continue inflation. When the air pressure reaches the specified pressure, the inflation device is unplugged. At this time, the internal high-pressure gas pushes the sealing sleeve 205 toward the air inlet 203 along the inflation tube 207 until the front end reaches the air inlet 203. At the same time, the sealing sleeve 205 closes the air inlet hole to reduce gas outflow, thereby avoiding the problem of internal protective gas leakage when the inflation device is unplugged.
[0024] The working principle of the utility model is as follows: when using the storage device, unscrew the valve in the ventilation valve 3, then fix the inflation device to the air inlet 203, then start the inflation device, allow the protective gas to enter along the outer wall 201 of the air valve, push the sealing sleeve 205 forward, and reach the front end of the tapered tube, then press the sealing sleeve 205 to deform inward, and the gas enters the interior along the inflation tube 207. After the gas inside the storage shell 1 is discharged, tighten the ventilation valve 3 to continue inflation. When the air pressure reaches the specified pressure, unplug the inflation device. At this time, the internal high-pressure gas pushes the sealing sleeve 205 toward the air inlet 203 along the inflation tube 207 until the front end reaches the air inlet 203. At the same time, the sealing sleeve 205 closes the air inlet hole to reduce gas outflow.
[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. An adhesive storage device for an MRI imaging machine, comprising a storage shell (1), a gas valve device (2) being fixed to a side end of the storage shell (1), characterized in that: The air valve device (2) comprises an air valve outer wall (201), an air outlet pipe (202) is fixed to the inner wall of the air valve outer wall (201), an air inlet (203) is fixed to the inner wall of the other end of the air valve outer wall (201), a conical end (204) is fixed to the front end of the air outlet pipe (202), a sealing sleeve (205) is slidably connected to the inner wall of the air valve outer wall (201), a valve nut (206) is threadedly connected to the side end of the air outlet pipe (202), a side end surface of the air valve outer wall (201) is connected to an air charging pipe (207), and a ventilation valve (3) is fixed to the side end surface of the storage shell (1).
2. The adhesive storage device for MRI imaging inspection machine according to claim 1, characterized in that: A storage box (4) is fixed inside the storage shell (1), and a drying sheet (5) is fixed on the inner wall of the storage shell (1).
3. The adhesive storage device for MRI imaging inspection machine according to claim 1, characterized in that: The outer wall of the valve nut (206) is covered with a rubber sleeve.
4. The adhesive storage device for MRI imaging inspection machine according to claim 1, characterized in that: The inclination of the inner wall of the sealing sleeve (205) is greater than the inclination of the frustum.
5. The adhesive storage device for MRI imaging inspection machine according to claim 2, characterized in that: The drying sheet (5) has a honeycomb-shaped cross section.
6. The adhesive storage device for MRI imaging inspection machine according to claim 1, characterized in that: The outer wall diameter of the sealing sleeve (205) is larger than the inner diameter of the outer wall (201) of the air valve.
7. The adhesive storage device for MRI imaging inspection machine according to claim 1, characterized in that: The storage shell (1) is made of heat-insulating material.