Portable operating room refrigerating box
By using a hingeless sealing plate and a sliding connecting plate structure, combined with a spring and rubber pad fixing method, the problems of cold air leakage and inconvenience in removing ice packs in the refrigerator are solved, thereby improving the refrigeration effect and making operation more convenient.
Patent Information
- Application Number
- CN202520406205.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing operating room refrigerators have problems with cold air leakage and difficulty in removing ice packs, and the connection between the lid and the body is inconvenient to operate.
The hingeless sealing plate and sliding connecting plate structure, combined with springs and rubber pads for fixing, ensure a tight seal between the lid and the box body and simplify the lid operation process.
It effectively prevents cold air leakage, improves refrigeration effect, and makes it easy to remove ice packs. The way the lid is fixed to the body is simple and convenient.
Smart Images

Figure CN223736563U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of medical devices, and in particular to a portable operating room refrigerator. Background Technology
[0002] Operating room refrigerators are devices specifically designed for medical and surgical environments to store medical items that require low-temperature preservation, such as medicines, vaccines, blood, organs, and tissue samples. They ensure that these items maintain a suitable temperature during transportation, preventing problems such as drug inactivation and blood sample deterioration caused by temperature changes.
[0003] Some existing refrigerators work by placing ice packs containing ice inside, then placing the medicine bottles inside, and finally closing the lid. However, because the lid and the refrigerator are connected by hinges, there are gaps at the connection point, allowing cold air to escape and affecting the refrigeration effect. Additionally, the ice packs melt over time and need to be replaced. Since the ice packs are located deep inside the refrigerator, removing them one by one is inconvenient. Furthermore, some refrigerators use a rotating lock design for the lid, which secures the lid to the refrigerator by rotating it. While this design is simple, it sometimes requires force to tighten or loosen, making it difficult to open and close, especially when hands are slippery or weak. Utility Model Content
[0004] This application provides a portable operating room refrigerator. When using the refrigerator, the lid is connected without hinges to prevent cold air leakage and temperature fluctuations inside the refrigerator, thereby improving the refrigeration effect. Ice packs are also easier to remove. The method of fixing the lid to the refrigerator is simple and convenient to use.
[0005] To achieve the above objectives, this application adopts the following technical solution: a portable operating room refrigerator, the refrigerator comprising:
[0006] Box;
[0007] A square groove is formed on one side of the box body, and a first sealing plate is movably embedded in the inner wall of the square groove. The first sealing plate is located inside the square groove to block the gap between the box body and the box cover to prevent cold air from escaping.
[0008] The lid is fixedly installed on one side of the first sealing plate, and a second sealing plate is fixedly installed on one side of the lid. The second sealing plate abuts against the four sides of the inner wall of the box.
[0009] Two connecting plates are fixedly installed on one side of the first sealing plate, and a bottom plate is fixedly installed on one side of the two connecting plates. Pull the lid upward and remove the bottom plate from the inside of the box through the two connecting plates.
[0010] Two frames are fixedly installed on one side of the base plate, and a placement box is movably embedded in the inner wall of each frame. The two placement boxes are removed from the inside of the two frames, the ice packs inside the two placement boxes are emptied, and ice packs containing ice are placed inside the two placement boxes.
[0011] As a further improvement of this application: the frame matches the inner wall of the box, and a first handle is movably provided at the center of one side of the box lid, allowing the two boxes to slide on the inner wall of the frame, and the first handle facilitates the removal of the box lid.
[0012] As a further improvement of this application: a partition is fixedly provided on one side of the base plate, and slots are opened on one side of both of the two placement boxes and the partition. Second handles are movably provided on both sides of the box body. Medicine bottles that need to be refrigerated are placed on both sides of the partition. The slots of the two placement boxes and the partition facilitate contact between cold air and medicine. The second handles can be rotated on both sides of the box body. The box body can be picked up by rotating the second handles, making it convenient to carry the box body.
[0013] As a further improvement of this application: both sides of the box cover are fixedly provided with horizontal plates, and one side of each horizontal plate is fixedly provided with a fixing plate, and the two horizontal plates support the two fixing plates.
[0014] As a further improvement of this application: both sides of the box are fixedly provided with mounting plates, and the two fixing plates are respectively movably embedded in the inner walls of the two mounting plates. Pressing down on the box cover causes the two fixing plates to be inserted into the interior of the two mounting plates, thus fixing the box cover to the upper side of the box.
[0015] As a further improvement of this application: a sleeve rod is fixedly provided on the inner wall of each of the two fixed plates, and a pressure rod is movably embedded at both ends of each of the two sleeve rods, and the multiple pressure rods can slide on the inner wall of the two sleeve rods respectively.
[0016] As a further improvement of this application: a fixing block is fixedly provided on one side of each of the multiple pressure rods, a spring is movably sleeved on the outer surface of each of the multiple pressure rods, the multiple fixing blocks have triangular inclined surfaces to facilitate the internal compression of the multiple fixing blocks by the two mounting plates, the multiple springs have elastic force, and the elastic force generated by the multiple springs pushes the multiple fixing blocks respectively, so that the multiple fixing blocks extend out of the multiple positioning grooves.
[0017] As a further improvement of this application: a rubber pad is fixedly provided on one side of each of the two fixing plates, and a positioning groove is provided on both sides of each of the two mounting plates. The two rubber pads have elasticity and when there is no limit to the two rubber pads, the elasticity of the two rubber pads will push the two fixing plates upward, so that the multiple fixing blocks and the multiple positioning grooves cannot contact each other, thus loosening the position of the box cover. When the multiple fixing blocks and the multiple positioning grooves contact each other, the multiple fixing blocks extend out of the multiple positioning grooves, further fixing the position of the two fixing plates.
[0018] Compared with the prior art, the advantages and positive effects of this application are as follows:
[0019] 1. In this application, when using the refrigerator, the second handle can rotate on both sides of the refrigerator body, allowing the refrigerator to be lifted by rotating the second handle, making it convenient to carry. When refrigerating medicines, the bottom plate can slide on the inner wall of the refrigerator body. By pulling the lid upward with the first handle, the bottom plate can be removed from the inside of the refrigerator body via two connecting plates. The two placement boxes can slide on the inner wall of the frame, allowing the two placement boxes to be removed from the inside of the two frames. The ice packs inside the two placement boxes can be emptied, and ice packs containing ice can be placed inside the two placement boxes. Medicine bottles that need to be refrigerated can be placed on both sides of the partition. At this time, the bottom plate is placed inside the refrigerator body. At this time, the first sealing plate is inside the square groove, and the second sealing plate abuts against the four sides of the inner wall of the refrigerator body. The gap between the refrigerator body and the lid is sealed by the first sealing plate and the second sealing plate to prevent cold air from escaping. Thus, when using the refrigerator, the lid does not need to be connected by hinges, preventing cold air leakage and causing temperature fluctuations inside the refrigerator, improving the refrigeration effect of the refrigerator, and making it more convenient to take out the ice packs.
[0020] 2. In this application, when using the refrigerator, pressing down on the lid causes two fixing plates to insert into the interior of two mounting plates. Multiple pressure rods can slide along the inner walls of the two sleeve rods. When multiple fixing blocks contact multiple positioning slots, the elastic force generated by multiple springs pushes multiple fixing blocks, causing them to extend out of the positioning slots, further fixing the position of the two fixing plates and thus fixing the lid to the upper side of the refrigerator body. When removing the lid, pressing down on multiple fixing blocks causes them to be inside the two fixing plates. The two rubber pads have elasticity, and the elastic force of the two rubber pads pushes the two fixing plates upward, allowing the lid to be removed from the refrigerator body. Therefore, the method of fixing the lid and the refrigerator body is simple and convenient when using the refrigerator. Attached Figure Description
[0021] Figure 1 This is a frontal three-dimensional structural diagram of a portable operating room refrigerator proposed in this application.
[0022] Figure 2This is a cross-sectional three-dimensional structural diagram of the box body of a portable operating room refrigerator proposed in this application.
[0023] Figure 3 This is a three-dimensional structural diagram of a portable operating room refrigerator whose lid can be removed from the body, as proposed in this application.
[0024] Figure 4 This is a three-dimensional structural diagram of a portable operating room refrigerator whose lid can be removed from the body, as proposed in this application.
[0025] Figure 5 This is a cross-sectional three-dimensional structural diagram of the fixing plate in a portable operating room refrigerator proposed in this application.
[0026] Legend: 1. Box body; 2. Square groove; 201. First sealing plate; 202. Box cover; 203. Second sealing plate; 204. Connecting plate; 205. Bottom plate; 206. Frame; 207. Placement box; 208. Partition; 209. First handle; 210. Second handle; 3. Horizontal plate; 301. Fixing plate; 302. Mounting plate; 303. Sleeve rod; 304. Pressure rod; 305. Spring; 306. Fixing block; 307. Rubber pad; 308. Positioning groove. Detailed Implementation
[0027] To better understand the above-mentioned objectives, features, and advantages of this application, the application will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in the embodiments of this application can be combined with each other.
[0028] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways than those described herein, and therefore this application is not limited to the specific embodiments disclosed in the following specification.
[0029] Example 1, such as Figures 1 to 5 As shown, this application provides a portable operating room refrigerator, which includes:
[0030] Box 1;
[0031] A square groove 2 is opened on one side of the box body 1, and a first sealing plate 201 is movably embedded in the inner wall of the square groove 2. The first sealing plate 201 is inside the square groove 2, which blocks the gap between the box body 1 and the box cover 202 to prevent cold air from escaping.
[0032] The lid 202 is fixedly installed on one side of the first sealing plate 201, and a second sealing plate 203 is fixedly installed on one side of the lid 202. The second sealing plate 203 abuts against the four sides of the inner wall of the box body 1.
[0033] Two connecting plates 204 are fixedly installed on one side of the first sealing plate 201, and a bottom plate 205 is fixedly installed on one side of the two connecting plates 204. Pull the box cover 202 upward and take the bottom plate 205 out of the box 1 through the two connecting plates 204.
[0034] Two frames 206 are fixedly installed on one side of the base plate 205, and a placement box 207 is movably embedded in the inner wall of each of the two frames 206. The two placement boxes 207 are taken out from the inside of the two frames 206, the ice packs inside the two placement boxes 207 are poured out, and ice packs containing ice are placed inside the two placement boxes 207.
[0035] like Figures 1 to 5 As shown, the frame 206 matches the inner wall of the box 1, and a first handle 209 is movably provided at the center of one side of the box cover 202. The two boxes 207 can slide on the inner wall of the frame 206, and the first handle 209 makes it convenient to take out the box cover 202.
[0036] like Figures 1 to 5 As shown, a partition 208 is fixedly installed on one side of the base plate 205. The two storage boxes 207 and the partition 208 each have slots on one side. The two sides of the box body 1 are movably equipped with second handles 210. Medicine bottles that need to be refrigerated are placed on both sides of the partition 208. The slots of the two storage boxes 207 and the partition 208 facilitate contact between cold air and medicines. The second handles 210 can rotate on both sides of the box body 1. By rotating the second handles 210, the box body 1 can be picked up, making it convenient to carry the box body 1.
[0037] like Figures 1 to 5 As shown, horizontal plates 3 are fixedly installed on both sides of the box cover 202, and a fixing plate 301 is fixedly installed on one side of each horizontal plate 3. The two horizontal plates 3 support the two fixing plates 301.
[0038] like Figures 1 to 5 As shown, mounting plates 302 are fixedly installed on both sides of the box body 1. Two fixing plates 301 are respectively movably embedded in the inner walls of the two mounting plates 302. Pressing down on the box cover 202 causes the two fixing plates 301 to be inserted into the interior of the two mounting plates 302, thus fixing the box cover 202 to the upper side of the box body 1.
[0039] like Figures 1 to 5 As shown, sleeve rods 303 are fixedly installed on the inner walls of the two fixed plates 301, and pressure rods 304 are movably embedded at both ends of the two sleeve rods 303. Multiple pressure rods 304 can slide on the inner walls of the two sleeve rods 303 respectively.
[0040] like Figures 1 to 5As shown, a fixing block 306 is fixedly installed on one side of each of the multiple pressure rods 304. A spring 305 is movably sleeved on the outer surface of each of the multiple pressure rods 304. The multiple fixing blocks 306 have triangular bevels to facilitate the compression of the multiple fixing blocks 306 by the inside of the two mounting plates 302. The multiple springs 305 have elastic force, and the elastic force generated by the multiple springs 305 pushes the multiple fixing blocks 306 respectively, so that the multiple fixing blocks 306 extend out of the multiple positioning grooves 308.
[0041] like Figures 1 to 5 As shown, rubber pads 307 are fixedly installed on one side of each of the two fixing plates 301, and positioning grooves 308 are provided on both sides of each of the two mounting plates 302. The two rubber pads 307 have elasticity and can be stretched. When the two rubber pads 307 are not limited, the elastic force of the two rubber pads 307 will push the two fixing plates 301 upward, so that the multiple fixing blocks 306 and the multiple positioning grooves 308 cannot contact each other, thus loosening the position of the cover 202. When the multiple fixing blocks 306 and the multiple positioning grooves 308 contact each other, the multiple fixing blocks 306 extend out of the multiple positioning grooves 308, further fixing the position of the two fixing plates 301.
[0042] Working principle: When using the refrigerator, the second handle 210 can rotate on both sides of the box body 1. By rotating the second handle 210, the box body 1 can be lifted for easy carrying. When refrigerating medicines, the bottom plate 205 can slide along the inner wall of the box body 1. By pulling the lid 202 upward with the first handle 209, the bottom plate 205 can be removed from the inside of the box body 1 via the two connecting plates 204. The two storage boxes 207 can slide along the inner wall of the frame 206, allowing the two storage boxes 207 to be removed from the inside of the two frames 206. The ice packs inside the storage box 207 are emptied, and ice packs containing ice are placed inside both storage boxes 207. Medicine bottles requiring refrigeration are placed on both sides of the partition 208. The bottom plate 205 is then placed inside the box body 1. At this point, the first sealing plate 201 is inside the square groove 2, and the second sealing plate 203 abuts against the four sides of the inner wall of the box body 1. The first sealing plate 201 and the second sealing plate 203 seal the gap between the box body 1 and the lid 202, preventing cold air from escaping. Therefore, when using the refrigerator, the lid 202 does not need to be connected by hinges, preventing… Cold air leakage causes temperature fluctuations inside the refrigerator, improving its cooling effect and making ice packs easier to remove. When using the refrigerator, pressing down on the lid 202 inserts two fixing plates 301 into the two mounting plates 302. Multiple pressure rods 304 slide along the inner walls of the two sleeve rods 303. When multiple fixing blocks 306 contact multiple positioning slots 308, the elastic force generated by multiple springs 305 pushes the multiple fixing blocks 306, causing them to extend out of the multiple positioning slots 308. The two fixing plates 301 are fixed in one step, and then the lid 202 is fixed to the upper side of the box body 1. When the lid 202 is removed, multiple fixing blocks 306 are pressed down so that the multiple fixing blocks 306 are inside the two fixing plates 301. The two rubber pads 307 have elasticity. At this time, the elastic force of the two rubber pads 307 pushes the two fixing plates 301 upward. At this time, the lid 202 can be removed from the box body 1. Thus, when using the refrigerator, the fixing method between the lid 202 and the box body 1 is simple and convenient for the use of the refrigerator.
[0043] The above are merely preferred embodiments and are not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content 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 the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.
Claims
1. A portable surgical suite refrigerator, characterized by, The refrigeration box comprises: a box body (1); a square groove (2) is arranged on one side of the box body (1), and a first sealing plate (201) is movably arranged on the inner wall of the square groove (2); a box cover (202) is fixedly arranged on one side of the first sealing plate (201), and a second sealing plate (203) is fixedly arranged on one side of the box cover (202); two connecting plates (204) are fixedly arranged on one side of the first sealing plate (201), and a bottom plate (205) is fixedly arranged on one side of the two connecting plates (204); two frames (206) are fixedly arranged on one side of the bottom plate (205), and a placing box (207) is movably arranged on the inner wall of each of the two frames (206).
2. A portable surgical cabinet according to claim 1, characterised in that: The frame (206) is matched with the inner wall of the box body (1), and a first handle (209) is movably arranged at the center of one side of the box cover (202).
3. A portable surgical cabinet according to claim 1, wherein: A partition plate (208) is fixedly arranged on one side of the bottom plate (205), and notches are formed in one side of the partition plate (208) and one side of each of the two placing boxes (207), and second handles (210) are movably arranged on both sides of the box body (1).
4. The portable surgical suite refrigerator of claim 1, wherein: Horizontal plates (3) are fixedly arranged on both sides of the box cover (202), and fixed plates (301) are fixedly arranged on one side of each of the horizontal plates (3).
5. A portable surgical cabinet according to claim 4, characterised in that: Mounting plates (302) are fixedly arranged on both sides of the box body (1), and the two fixed plates (301) are movably arranged on the inner walls of the two mounting plates (302), respectively.
6. A portable surgical cabinet according to claim 5, wherein: Sleeve rods (303) are fixedly arranged on the inner walls of the two fixed plates (301), and pressing rods (304) are movably arranged on both ends of the two sleeve rods (303).
7. A portable surgical cabinet according to claim 6, characterised in that: Fixed blocks (306) are fixedly arranged on one side of each of the pressing rods (304), and springs (305) are movably arranged on the outer surfaces of the pressing rods (304).
8. A portable surgical cabinet according to claim 7, characterised in that: Rubber pads (307) are fixedly arranged on one side of each of the two fixed plates (301), and positioning grooves (308) are formed in both sides of the two mounting plates (302).