Medical cabinet with return air stabilizing function
By designing a medical cabinet with steady-state function of return air, the problem of low wall panel utilization caused by the installation of medical cabinets and lower return air systems in the operating room is solved, and space saving and cleaning level are improved.
Patent Information
- Application Number
- CN202421703281.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The installation of existing medical cabinets and downward air air system in the operating room results in low utilization of wall panels, which cannot meet the operating room downward air air specifications and the needs of medical staff to store and access equipment.
A medical cabinet with steady-state function of return air is designed. By setting up vertical downward return air exhaust ducts on both sides of the medical cabinet body, a lower return air box is set up below, and air return air is achieved through the air collection box and the top return air interface flange, integrating the medical cabinet and the downward return air system.
Within the same wall size, the simultaneous layout of the medical cabinet and the downward return air system is realized, which greatly saves the operating room wall space, improves the space utilization rate, and ensures the clean level and steady-state return air function.
Smart Images

Figure CN222899303U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laboratory disinfection, and particularly relates to a medical cabinet with a return air steady state function. Background Art
[0002] With the progress and development of medical standards, the equipment in the operating room is becoming more and more complex, such as gas panels, view boxes, anesthesia cabinets, instrument cabinets, sterile dressings, catheter cabinets, computer cabinets, PAC computer cabinets, cold storage cabinets, warming cabinets, lower return air, etc. These devices will occupy a large area of the operating room wall panels. According to the specifications of the operating room, two lower return air vents must be set on one side of a ten-thousand-class operating room, and four on both sides. For a hundred-class operating room (as shown in the appendix), it is required to set four lower return air vents on one side and eight on both sides. In the prior art, the medical cabinet body and the lower return air each occupy different sizes of the operating room wall panels. For example, if the medical cabinet body is 1097 mm wide and the lower return air vent is 1097 mm wide, then the two together will occupy a total of 2194 mm wide wall panels, resulting in very low utilization rate of the operating room wall panels. Figure 1 As shown, it is required to set four lower return air vents on one side and eight on both sides. In the prior art, the medical cabinet body and the lower return air each occupy different sizes of the operating room wall panels. For example, if the medical cabinet body is 1097 mm wide and the lower return air vent is 1097 mm wide, then the two together will occupy a total of 2194 mm wide wall panels, resulting in very low utilization rate of the operating room wall panels.
[0003] In order to meet the requirements of the lower return air specification in the operating room and the needs of medical staff to store and retrieve instruments, and save the wall panel space in the operating room, the utility model proposes a medical cabinet with a return air steady state function. Summary of the Invention
[0004] In order to solve the above problems, the utility model discloses a medical cabinet with a return air steady state function. The technical solution of the utility model is implemented as follows:
[0005] A medical cabinet with a return air steady state function includes a medical cabinet body, a lower return air box body, a vertical lower return air exhaust duct, an air collection box, and a top surface return air interface flange;
[0006] The vertical lower return air exhaust duct is arranged on both sides of the medical cabinet body, the lower return air box body is arranged below the medical cabinet body and is connected to the vertical lower return air exhaust duct, the air collection box is arranged above the medical cabinet body and is connected to the vertical lower return air exhaust duct, and the top surface return air interface flange is opened on the upper surface of the air collection box.
[0007] Preferably, the height of the medical cabinet with a return air steady state function is 1750 mm - 1850 mm.
[0008] Preferably, the height of the medical cabinet with a return air steady state function is 1795 mm.
[0009] Preferably, the width of the vertical lower return air exhaust duct is 80 mm - 120 mm.
[0010] Preferably, the width of the vertical downward air return and exhaust duct is 100 mm.
[0011] Preferably, the height of the lower air return box is 350 mm - 450 mm.
[0012] Preferably, the height of the lower air return box is 400 mm.
[0013] Preferably, the medical cabinet body includes a stainless - steel framed glass door and several tempered glass partitions.
[0014] Preferably, the medical cabinet body further includes hinges, and the hinges connect the stainless - steel framed glass door.
[0015] Preferably, the medical cabinet body further includes a positioning bracket; several positioning points are provided on the positioning bracket; the tempered glass partitions are detachably installed on the positioning points of the positioning bracket.
[0016] In the present utility model, below the medical cabinet body is an isostatic lower air return box, in front of the lower air return box is a lower air return opening, vertical downward air return and exhaust ducts are provided on each of the left and right sides of the medical cabinet body, an air collection box is provided above the medical cabinet body, and above the air collection box is an exhaust outlet (i.e., the top - surface air return interface flange), and the exhaust outlet is used to connect with the air - conditioner flange to discharge the return air in the operating room through a warm ventilation pipe.
[0017] The present utility model can arrange the medical cabinet body, the lower air return box and the air return duct on the same wall size, greatly saving the wall space of the operating room and improving the space utilization rate.
[0018] In the present utility model, the temperature and humidity of the air inside the inner wall of the medical cabinet body and in the air return duct are the same, no condensation phenomenon will occur, and the cleanliness levels are the same. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following - described drawings are only one embodiment of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0020] Among them, the same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "bottom surface" and "top surface", "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.
[0021] Figure 1 It is a three-dimensional structure schematic diagram of an embodiment of a medical cabinet with a return air steady state function. The dotted line in the figure is the vertical downward return air exhaust duct inside;
[0022] Figure 2 It is a front view of an embodiment of a medical cabinet with a return air steady state function;
[0023] Figure 3 It is a bottom view of an embodiment of a medical cabinet with a return air steady state function;
[0024] Figure 4 It is a side sectional view of an embodiment of a medical cabinet with a return air steady state function;
[0025] Figure 5 It is a schematic diagram of the installation positions of the lower air outlet of the operating room and the medical cabinet on the wall in the prior art;
[0026] Figure 6 It is a schematic diagram of the installation position of an embodiment of a medical cabinet with a return air steady state function in the operating room.
[0027] In the above-mentioned drawings, each drawing number mark respectively represents:
[0028] 1, medical cabinet body;
[0029] 2, lower return air box body;
[0030] 3, vertical downward return air exhaust duct;
[0031] 4, air collection box;
[0032] 5, top surface return air interface flange;
[0033] 6, stainless steel frame glass door;
[0034] 7, tempered glass partition;
[0035] 8, hinge;
[0036] 9, positioning bracket. Specific implementation manner
[0037] Next, in combination with the embodiments of the present utility model and their accompanying drawings, the technical solutions of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0038] Embodiment
[0039] In a specific embodiment, as Figure 1-4As shown in the figure, a medical cabinet with a return air steady state function includes a medical cabinet body 1, a lower return air box body 2, a vertical downward return air exhaust duct 3, an air collection box 4, and a top return air interface flange 5; the vertical downward return air exhaust duct 3 is arranged on both sides of the medical cabinet body 1, the lower return air box body 2 is arranged below the medical cabinet body 1 and is connected to the vertical downward return air exhaust duct 3, the air collection box 4 is arranged above the medical cabinet body 1 and is connected to the vertical downward return air exhaust duct 3, and the top return air interface flange 5 is opened on the upper surface of the air collection box 4. The height of the medical cabinet with a return air steady state function is 1795 mm. The width of the vertical downward return air exhaust duct 3 is 100 mm. The height of the lower return air box body 2 is 400 mm. The medical cabinet body 1 includes a stainless steel frame glass door 6 and a number of tempered glass partitions 7. The medical cabinet body 1 further includes a hinge 8, and the hinge 8 connects the stainless steel frame glass door 6. The medical cabinet body 1 further includes a positioning bracket 9 made of stainless steel; a number of positioning points are provided on the positioning bracket 9; the tempered glass partitions 7 are detachably installed on the positioning points of the positioning bracket 9.
[0040] In this embodiment, the medical cabinet body 1 has an opening at the front and is embedded in the wall of the operating room; the total height of the medical cabinet with a return air steady state function is 1697 MM. Among them, the lower part of 400 MM is the lower return air box body 2, and the upper part has two parts in the middle and on the outside. The middle part is the medical cabinet body 1 with glass double doors, and there is a 100 MM wide vertical downward return air exhaust duct 3 on each of the two outer sides.
[0041] In this embodiment, the position of the tempered glass partition 7 is adjustable. Through the multiple positioning points of the positioning bracket 9, the distance between the upper and lower two tempered glass partitions 7 can be adjusted in real time, so as to adapt to different types of medical devices.
[0042] In this embodiment, the stainless steel frame glass door 6 is automatically closed by the action of the hinge 8.
[0043] In this embodiment, the width of the medical cabinet body 1 is 853 mm. The vertical downward return air exhaust ducts 3 on the left and right sides collect the gas into the air collection box 4 and then discharge it from the top.
[0044] In this embodiment, the top return air interface flange 5 at the top is connected to a warm air ventilation pipe, and the warm air ventilation pipe is connected to an air conditioner.
[0045] Compared with the original operating room medical cabinet body 1 and the lower return air duct, the space utilization rate in this embodiment is greatly improved.
[0046] In the prior art, the lower return air must occupy a position on a wall panel, and the embedded medical cabinet body 1 must also occupy a position on a wall panel. The width of the wall panel occupied by the two is at least equal to the sum of their widths. For example Figure 4As shown, several lower air inlets are arranged on the left side of the wall, occupying a large amount of cavity space. The medical cabinet can only be placed on the right side of the wall and only one can be set.
[0047] In this embodiment, the lower air return opening of the laminar flow ward and the medical cabinet body 1 can be set at the position of one wall panel at the same time, greatly improving the internal use space and efficiency of the operating room. As Figure 5 shown, since the medical cabinet body 1 and the lower air return box body 2 are of an integrated structure, the medical cabinet with the air return steady state function in this embodiment can be placed at all positions on the wall where the lower air inlets need to be set.
[0048] The medical cabinet body 1 of this embodiment fully considers the use by medical staff and the requirements of the Technical Code for Clean Operating Department Buildings GB50333-2013. On the basis of meeting the national standard requirements for downward air exhaust, it can also take into account the storage functions of sterile instruments, sterile dressings and other instruments, disposable items, etc. by doctors and nurses during the operation. It increases the use efficiency of the wall panels in the operating room, enlarges the storage function of the internal space of the operating room, and more medical cabinet bodies 1 and dressing cabinets can be set in the same operating room, providing more storage space for the convenience of medical staff and meeting the use of the operating room.
[0049] It should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A medical cabinet with a return air steady-state function, characterized in that: It includes the medical cabinet body, the lower return air box body, the vertical lower return air exhaust duct, the air collection box, and the top return air interface flange; The vertical downward return air exhaust duct is arranged on both sides of the medical cabinet body, the lower return air box is arranged below the medical cabinet body and connected to the vertical downward return air exhaust duct, the air collection box is arranged above the medical cabinet body and connected to the vertical downward return air exhaust duct, and the top return air interface flange is opened on the upper surface of the air collection box.
2. The medical cabinet with return air steady-state function according to claim 1 is characterized in that: The height of the medical cabinet with return air steady-state function is 1750mm-1850mm.
3. The medical cabinet with return air steady-state function according to claim 2 is characterized in that: The height of the medical cabinet with return air steady-state function is 1795 mm.
4. The medical cabinet with return air steady-state function according to claim 3 is characterized in that: The width of the vertical downward return air exhaust duct is 80mm-120mm.
5. The medical cabinet with return air steady-state function according to claim 4 is characterized in that: The width of the vertical downward return air exhaust duct is 100 mm.
6. The medical cabinet with return air steady-state function according to claim 5, characterized in that: The height of the lower return air box is 350mm-450mm.
7. The medical cabinet with return air steady-state function according to claim 6, characterized in that: The height of the lower return air box is 400 mm.
8. The medical cabinet with return air steady-state function according to claim 7, characterized in that: The medical cabinet body comprises a stainless steel frame glass door and a plurality of tempered glass partitions.
9. The medical cabinet with return air steady-state function according to claim 8, characterized in that: The medical cabinet body also includes a hinge, and the hinge is connected to the stainless steel frame glass door.
10. The medical cabinet with return air steady-state function according to claim 9, characterized in that: The medical cabinet body also includes a positioning bracket; the positioning bracket is provided with a plurality of positioning points; The tempered glass partition is detachably mounted on the positioning point of the positioning bracket.