A contrast agent warming device
By incorporating a positioning structure and auxiliary devices into the heating unit, the problems of tipping and leakage during container removal are solved, enabling stable placement and removal of the container and improving ease of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUIZHOU CENT PEOPLES HOSPITAL
- Filing Date
- 2025-09-04
- Publication Date
- 2026-07-07
AI Technical Summary
When removing containers containing contrast agents, it is easy to accidentally touch adjacent containers, causing them to tip over, break, or leak, resulting in inconvenience.
A heating device including a positioning structure was designed. By installing rectangular rods and inclined plates on the outer surface of the placement rack, the buffering effect of the inclined plates and springs is used to prevent the container from tipping over and rolling. Combined with auxiliary devices such as support rods and insert rods, the structural stability is improved.
This effectively prevents the container from rolling and falling off the shelf, reducing contrast agent leakage and waste, and improving its usability.
Smart Images
Figure CN224466567U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heating device technology, and in particular to a contrast agent heating device. Background Technology
[0002] Contrast agents (also known as contrast agents) are chemical products injected (or taken orally) into human tissues or organs to enhance the effect of image observation. Contrast agents need to be kept at a constant temperature in an incubator during storage and use. They can also be preheated to a temperature not much different from body temperature before use to facilitate the formation of microbubbles.
[0003] Contrast agents are usually stored in small vials arranged in rows inside a constant-temperature incubator for heating. When using contrast agents, removing the container containing the contrast agent from the incubator may accidentally knock over the container next to it, causing the container that does not need to be removed from the incubator to tip over and need to be righted, or even fall outside the incubator and break, resulting in contrast agent leakage and waste. This also causes inconvenience when using the heating device. Utility Model Content
[0004] The purpose of this invention is to solve the problem that when removing a container containing contrast agent from inside a constant temperature chamber, it may accidentally touch a container next to the container that needs to be removed, causing the contrast agent container that does not need to be removed from the constant temperature chamber to tip over and need to be picked up again, or even fall to the outside of the constant temperature chamber and break, resulting in contrast agent leakage and waste, and causing certain inconvenience when using the heating device. Therefore, a contrast agent heating device is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a contrast agent heating device, comprising a box and a placement rack. The box is equipped with a heating tube for raising the internal temperature of the box and a temperature sensor for detecting the internal temperature of the box. The top of the box is equipped with a control knob for adjusting the heating temperature of the heating tube inside the box and a display screen for displaying the temperature detected by the internal temperature sensor. Support rods are fixedly connected to both sides of the inner wall of the box, and the support rods are used to support the placement rack so that the placement rack can be installed inside the box. A door panel is hinged to one side of the box, and the surface of the door panel is provided with transparent glass, through which the interior of the box can be observed. The outer surface of the placement rack is provided with a positioning structure that can restrict the position of the contrast agent container placed on the placement rack.
[0006] Preferably, the positioning structure includes a rectangular rod and an inclined plate. The two ends of the rectangular rod are connected to the placement frame by bolts. Several rectangular blocks are fixedly connected to the outer surface of the rectangular rod. The two ends of an inclined plate rotate on one side of two adjacent rectangular blocks, and the inclined plate is connected to the rectangular plate through the rectangular blocks. Several L-shaped blocks are fixedly connected to the bottom end of the rectangular rod. Two springs are provided at the top of the L-shaped blocks. The two springs pass through the outer surface of the rectangular rod and are connected to the bottom end of the inclined plate.
[0007] The effect achieved by the above components is as follows: By setting up the inclined plate, when using the heating device, the bottom ends of several rectangular rods can be attached to the surface of the placement rack. Bolts are used to connect the rectangular rods to the placement rack at both ends. Several rectangular rods are linearly distributed on the surface of the placement rack. When a container containing contrast agent is placed on the surface of the placement rack, it is positioned between two rows of rectangular rods on the rack. The placement rack is then placed inside the chamber, with both ends resting on the support rods on both sides of the inner wall of the chamber for support. The door is then rotated and closed using the control knob at the top of the chamber. Adjust the heating temperature of the heating element inside the chamber and observe the internal temperature on the display screen. When it is necessary to remove the contrast agent container from the chamber, open the chamber door and take the container off the surface of the placement rack. If the container is accidentally touched and causes a nearby container to tilt during the removal process, the container will come into contact with the surface of a ramp at the top of the rectangular rod. The bottom of the ramp is supported and cushioned by a spring, so that the container will not tip over directly when it rests on the surface of the ramp. The ramp also blocks the container, minimizing the risk of the container rolling off the surface of the placement rack and breaking, which could cause contrast agent leakage.
[0008] Preferably, the end of the inclined plate away from the rectangular block is fixedly connected to an inclined rod, the length of which is less than half the length of the inclined plate.
[0009] The effect achieved by the above components is as follows: when a container containing contrast agent is placed on the surface of the placement rack, the bottom end of the container passes over the surface of the inclined bar, pushes the inclined plate downward to rotate and compress the spring, making it easier to place the container on the placement rack. The inclined plate supports the tilted container. When the inclined plate rotates, the rotation angle of the inclined plate is limited by one end of the inclined bar abutting against the outer surface of the rectangular bar, and the inclined plate is further supported.
[0010] Preferably, a protruding strip is fixedly connected to one side of the inclined plate, and the protruding strip is made of rubber.
[0011] The effect achieved by the above components is that by setting rubber protrusions, the container is less likely to slip or roll when it comes into contact with the rubber protrusions on the inclined plate surface.
[0012] Preferably, a cylinder is fixedly connected to the outer surface of the L-shaped block, and the cylinder is sleeved on the outer side of the bottom outer surface of the spring.
[0013] The effect achieved by the above components is that by setting up a cylinder, the outer surface of the spring at the bottom of the inclined plate can be protected when it is compressed, so as to avoid the lateral deformation of the spring when it is compressed, which would affect normal use.
[0014] Preferably, the outer surface of the placement rack is provided with an auxiliary device, which includes two support rods and two insertion rods. The support rods are fixed to the top two sides of the placement rack to connect the insertion rods and the placement rack. Several rectangular slots are opened on both sides of the inner wall of the box, and the size of the outer surface of the insertion rod is adapted to the size of the inner wall of the rectangular slot.
[0015] The effect achieved by the above components is as follows: when the container on the surface of the placement rack is removed by pulling the placement rack outward on the outer surface of the support rod to detach the placement rack from the inside of the box, the insertion rod will slide on the inner wall of the rectangular groove. The insertion rod and the support rod can further support and reinforce the placement rack, and avoid the placement rack surface from being deformed due to the downward tilt of part of the placement rack inside the box.
[0016] Preferably, the auxiliary device further includes a support rod, the two ends of which are fixedly connected to one side of the insertion rod and one side of the support rod, respectively.
[0017] The effect achieved by the above components is that the support rod can strengthen the connection between the support rod and the insertion rod, and improve the stability of the outer surface structure of the insertion rod and the support rod.
[0018] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0019] In this invention, by setting a positioning structure, several sets of rectangular rods are installed on the outer surface of the placement rack with bolts. When the container is placed on the surface of the placement rack, it is positioned between two rows of rectangular rods. If other containers are moved during the removal of the container, they can be blocked by the inclined plate located in front of the container. This minimizes the risk of the container rolling off the surface of the placement rack, falling off the outer surface of the placement rack, breaking, and causing contrast agent leakage, thus improving the practicality of the heating device during use. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a three-dimensional structural diagram of the housing of this utility model;
[0022] Figure 3 This is a three-dimensional structural diagram of the placement rack of this utility model;
[0023] Figure 4 This is a three-dimensional structural diagram of the rectangular rod of this utility model;
[0024] Figure 5 This is a three-dimensional structural diagram of the L-shaped block of this utility model.
[0025] Legend: 1. Box body; 2. Positioning structure; 3. Auxiliary device; 4. Door panel; 5. Placement rack; 6. Support rod; 21. Rectangular rod; 22. Rectangular block; 23. Inclined plate; 24. L-shaped block; 25. Spring; 26. Inclined rod; 27. Protruding strip; 28. Cylinder; 31. Rectangular groove; 32. Support rod; 33. Insert rod; 34. Support rod. Detailed Implementation
[0026] Example 1, as Figure 1-2 As shown, a contrast agent heating device includes a housing 1 and a placement rack 5. The housing 1 is equipped with a heating tube for raising the internal temperature of the housing 1 and a temperature sensor for monitoring the internal temperature of the housing 1. The top of the housing 1 is equipped with a control knob for adjusting the heating temperature of the heating tube inside the housing 1 and a display screen for displaying the temperature readings of the internal temperature sensor. Support rods 6 are fixedly connected to both sides of the inner wall of the housing 1, and the support rods 6 are used to support the placement rack 5 so that the placement rack 5 can be installed inside the housing 1. A door panel 4 is hinged to one side of the housing 1. The surface of the door panel 4 is provided with transparent glass, through which the interior of the housing 1 can be observed. The outer surface of the placement rack 5 is provided with a positioning structure 2 for restricting the position of the contrast agent container placed on the placement rack 5.
[0027] Reference Figure 1-5As shown, in this embodiment: the positioning structure 2 includes a rectangular rod 21 and an inclined plate 23. The two ends of the rectangular rod 21 are connected to the placement frame 5 by bolts. Several rectangular blocks 22 are fixedly connected to the outer surface of the rectangular rod 21. The two ends of an inclined plate 23 rotate on one side of two adjacent rectangular blocks 22, connecting the inclined plate 23 to the rectangular blocks 22. Several L-shaped blocks 24 are fixedly connected to the bottom end of the rectangular rod 21. Two springs 25 are provided at the top of each L-shaped block 24, passing through the outer surface of the rectangular rod 21 and connecting to the bottom end of the inclined plate 23. By setting the inclined plate 23... When using the heating device, several rectangular rods 21 can be attached to the surface of the placement rack 5 with their bottom ends attached. Bolts are used to connect the rectangular rods 21 to the placement rack 5 at both ends. The rectangular rods 21 are linearly distributed on the surface of the placement rack 5. When placing a container containing contrast agent on the surface of the placement rack 5, it is positioned between the two rows of rectangular rods 21 on the placement rack 5. The placement rack 5 is then placed inside the housing 1, with both ends resting on the support rods 6 on both sides of the inner wall of the housing 1 for support. Finally, the door panel 4 is pushed to rotate and close the door panel. 4. Adjust the heating temperature of the heating element inside the chamber 1 using the control button on the top of the chamber 1, and observe the temperature inside the chamber 1 on the display screen. When it is necessary to remove the contrast agent container from inside the chamber 1, open the chamber door and remove the container from the surface of the placement rack 5. If the container is accidentally touched during the removal process, causing the adjacent container to tilt, the container will come into contact with the surface of a ramp 23 at the top of the rectangular rod 21. The bottom end of the ramp 23 is supported and buffered by the spring 25, preventing the container from tipping over directly when placed on the surface of the ramp 23. The ramp 23 also acts as a buffer to prevent the container from tipping over as much as possible. To prevent containers from rolling off the surface of the placement rack 5 and breaking, thus causing contrast agent leakage, a positioning structure 2 is installed. Several sets of rectangular rods 21 are bolted to the outer surface of the placement rack 5. When the container is placed on the surface of the placement rack 5, it is positioned between two rows of rectangular rods 21. If other containers are moved during the removal of the container, they can be blocked by the inclined plate 23 located in front of the container. This minimizes the risk of containers rolling off the surface of the placement rack 5 and breaking, thus preventing contrast agent leakage and improving the practicality of the heating device.
[0028] Reference Figure 2-5As shown in this embodiment: the end of the inclined plate 23 away from the rectangular block 22 is fixedly connected to an inclined rod 26. The length of the inclined rod 26 is less than half the length of the inclined plate 23. When the container containing the contrast agent is placed on the surface of the placement rack 5, the bottom end of the container passes through the surface of the inclined rod 26, pushing the inclined plate 23 downward and compressing the spring 25, which makes it easier to place the container on the placement rack 5. The inclined plate 23 supports the inclined container. When the inclined plate 23 rotates, the rotation angle of the inclined plate 23 can be limited by the end of the inclined rod 26 against the outer surface of the rectangular rod 21, and the inclined plate 23 can be further supported. A protruding strip 27 is fixedly connected to one side of the inclined plate 23. The protruding strip 27 is made of rubber. By setting the protruding strip 27 of rubber material, it is less likely for the container to slide or roll when it is tilted and comes into contact with the rubber protruding strip 27 on the surface of the inclined plate 23.
[0029] Reference Figure 2-5 As shown in this embodiment: a cylinder 28 is fixedly connected to the outer surface of the L-shaped block 24. The cylinder 28 is sleeved on the outer side of the bottom outer surface of the spring 25. By setting the cylinder 28, the outer surface of the spring 25 at the bottom of the inclined plate 23 can be protected when it is compressed, so as to avoid the lateral deformation of the spring 25 when it is compressed, which would affect its normal use.
[0030] Reference Figure 1-3 As shown in this embodiment: an auxiliary device 3 is provided on the outer surface of the placement rack 5. The auxiliary device 3 includes two support rods 32 and two insertion rods 33. The support rods 32 are fixed to the top two sides of the placement rack 5 to connect the insertion rods 33 and the placement rack 5. Several rectangular slots 31 are opened on both sides of the inner wall of the box 1. The size of the outer surface of the insertion rod 33 is adapted to the size of the inner wall of the rectangular slot 31. When the placement rack 5 is pulled and slid outward on the outer surface of the support rod 6 to partially detach the placement rack 5 from the inside of the box 1 and the container on the surface of the placement rack 5 is taken out, the insertion rods... The rod 33 will slide on the inner wall of the rectangular groove 31. The insertion rod 33 and the support rod 32 can further support and reinforce the placement rack 5, so as to avoid the deformation of the surface of the placement rack 5 caused by the downward tilt of part of the internal angle of the placement rack 5 box 1. The auxiliary device 3 also includes a support rod 34. The two ends of the support rod 34 are fixedly connected to one side of the insertion rod 33 and one side of the support rod 32, respectively. The support rod 34 can reinforce and support the connection between the support rod 32 and the insertion rod 33, and improve the stability of the outer surface structure of the insertion rod 33 and the support rod 32.
[0031] Working principle: When using the heating device, several rectangular rods 21 can be attached to the surface of the placement rack 5 with their bottom ends attached. Bolts are used to connect the rectangular rods 21 to the placement rack 5 at both ends. The rectangular rods 21 are linearly distributed on the surface of the placement rack 5. When placing a container containing contrast agent on the surface of the placement rack 5, it is positioned between the two rows of rectangular rods 21 on the placement rack 5. The placement rack 5 is then placed inside the housing 1, with the two insert rods 33 at the top of the placement rack 5 inserted into the rectangular grooves 31 on both sides of the inner wall of the housing 1. The two ends of the placement rack 5 are supported by the support rods 6 on both sides of the inner wall of the housing 1. Finally, the door panel 4 is pushed to rotate and close the door panel. 4. Adjust the heating temperature of the heating tube inside the box 1 using the control button on the top of the box 1, and observe the temperature inside the box 1 on the display screen. When it is necessary to remove the contrast agent container inside the box 1, open the box door and take the container off the surface of the placement rack 5. If the container is accidentally touched during the removal process, causing the container to tilt, it will come into contact with the surface of a ramp 23 at the top of the rectangular rod 21. The bottom end of the ramp 23 will be supported and buffered by the spring 25, so that the container will not tip over directly on the surface of the ramp 23. The ramp 23 will also block the container, minimizing the risk of the container rolling off the surface of the placement rack 5 and breaking, which could cause the contrast agent to leak.
[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. A contrast agent heating device, comprising a housing (1) and a placement rack (5), characterized in that: The box (1) is equipped with a heating tube for raising the internal temperature of the box (1) and a temperature sensor for detecting the internal temperature of the box (1). The top of the box (1) is equipped with a control button for adjusting the heating temperature of the heating tube inside the box (1) and a display screen for displaying the temperature detected by the internal temperature sensor of the box (1). The inner walls of the box (1) are respectively fixedly connected with support rods (6). The support rods (6) are used to support the placement rack (5) so that the placement rack (5) can be installed inside the box (1). A door panel (4) is hinged to one side of the box (1). The surface of the door panel (4) is provided with transparent glass, through which the inside of the box (1) can be observed. The outer surface of the placement rack (5) is provided with a positioning structure (2) that can restrict the position of the contrast agent container placed on the placement rack (5). The positioning structure (2) includes a rectangular rod (21) and an inclined plate (23). The two ends of the rectangular rod (21) are connected to the placement frame (5) by bolts. Several rectangular blocks (22) are fixedly connected to the outer surface of the rectangular rod (21). The two ends of an inclined plate (23) rotate on one side of two adjacent rectangular blocks (22). The inclined plate (23) is connected to the rectangular plate through the rectangular blocks (22). Several L-shaped blocks (24) are fixedly connected to the bottom end of the rectangular rod (21). Two springs (25) are provided at the top of the L-shaped blocks (24). The two springs (25) pass through the outer surface of the rectangular rod (21) and are connected to the bottom end of the inclined plate (23).
2. The contrast agent heating device according to claim 1, characterized in that: The inclined plate (23) is fixedly connected to an inclined rod (26) at the end away from the rectangular block (22), and the length of the inclined rod (26) is less than half the length of the inclined plate (23).
3. The contrast agent heating device according to claim 2, characterized in that: A protruding strip (27) is fixedly connected to one side of the inclined plate (23), and the protruding strip (27) is made of rubber.
4. The contrast agent heating device according to claim 3, characterized in that: A cylinder (28) is fixedly connected to the outer surface of the L-shaped block (24), and the cylinder (28) is sleeved on the outer side of the bottom end of the spring (25).
5. The contrast agent heating device according to claim 4, characterized in that: The outer surface of the placement rack (5) is provided with an auxiliary device (3). The auxiliary device (3) includes two support rods (32) and two insertion rods (33). The support rods (32) are fixed on both sides of the top of the placement rack (5) to connect the insertion rods (33) and the placement rack (5). Several rectangular grooves (31) are opened on both sides of the inner wall of the box (1). The size of the outer surface of the insertion rod (33) is adapted to the size of the inner wall of the rectangular groove (31).
6. The contrast agent heating device according to claim 5, characterized in that: The auxiliary device (3) also includes a support rod (34), the two ends of which are fixedly connected to one side of the insertion rod (33) and one side of the support rod (32), respectively.