Portable medical safety cabinet
Through the design of a portable medical safety cabinet, the use of negative pressure devices and flexible protective gloves to isolate the drugs, solving the safety risks of nursing staff and realizing the safety and portability of the drug configuration.
Patent Information
- Application Number
- CN202422530125.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-18
AI Technical Summary
In the prior art, secondary and some tertiary hospitals lack medical biosafety cabinets, which leads to safety risks for nursing staff when configuring chemotherapy drugs and antibiotics.
A portable medical safety cabinet is designed, including a negative pressure device, flexible protective gloves and a waste gas storage bag, which isolates drugs and medical staff through a negative pressure state, and uses flexible gloves to operate. It has a simple structure and is easy to carry.
Effectively isolate aerosols and splashes produced by drugs, protects medical staff safety, is simple in structure, small in size and convenient to use, and is suitable for use in hospitals lacking special biosafety cabinets.
Smart Images

Figure CN223251719U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a portable medical safety cabinet. Background Art
[0002] Because chemotherapy drugs, antibiotics and other drugs will produce aerosols, splashes, drug particles, etc. during the preparation process, they are likely to cause certain injuries to nursing staff.
[0003] Some hospitals are equipped with dedicated intravenous preparation centers, where chemotherapy drugs and antibiotics are prepared in medical biosafety cabinets to protect the safety of nursing staff. However, some secondary hospitals do not have dedicated intravenous preparation centers and, accordingly, do not have medical biosafety cabinets. Some departments in some tertiary hospitals also do not have medical biosafety cabinets due to issues such as the size of their dispensing rooms. Utility Model Content
[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a portable medical safety cabinet which has a simple structure, a compact size, is easy to use, and can improve the safety performance of medical staff.
[0005] The technical solution adopted by the present invention to solve the technical problem is to provide a portable medical safety cabinet, comprising:
[0006] A cabinet having a receiving cavity, wherein the cabinet is movably provided with an opening and closing door, and when the opening and closing door is opened, medicines can be delivered into the cabinet and taken out of the cabinet through the opening and closing door;
[0007] a negative pressure device, which is in communication with the accommodating chamber and can maintain the accommodating chamber in a negative pressure state;
[0008] A first flexible protective glove and a second flexible protective glove, the first flexible protective glove is arranged on one side of the cabinet and is located in the accommodating cavity; the second flexible protective glove is arranged on a side of the cabinet opposite to the first flexible protective glove and is located in the accommodating cavity; the first flexible protective glove and the second flexible protective glove can be worn by the left and right hands of medical staff respectively.
[0009] Furthermore, it also includes a waste gas collection bag, which is connected to the exhaust hole of the negative pressure device.
[0010] Furthermore, the lengths of the first flexible protective glove and the second flexible protective glove are both telescopically adjustable.
[0011] Furthermore, the cabinet body is symmetrically provided with two openings;
[0012] The first flexible protective glove and the second flexible protective glove each include a sleeve portion and a glove portion connected to each other, and one end of the sleeve portion away from the glove portion is arranged at the opening.
[0013] Furthermore, a sealing ring is provided on the opening and closing door. When the opening and closing door is closed, the sealing ring is squeezed by the opening and closing door to seal the accommodating cavity.
[0014] Furthermore, a drawer is provided on the opening and closing door, and medicines can be delivered into the cabinet from the drawer.
[0015] Furthermore, the drawer has an opening that opens upwards, and a door is movably provided in the cabinet body;
[0016] When the box door is opened, the drawer is connected to the accommodating cavity, and the medicines in the drawer can be taken out and placed in the accommodating cavity.
[0017] Furthermore, the box door is located in the accommodating cavity, and two doors are symmetrically provided on the cabinet body;
[0018] When the two doors are closed, the two doors separate the accommodating cavity and the drawer.
[0019] Furthermore, the cabinet is in the shape of a rectangular parallelepiped and is a transparent member;
[0020] The bottom plate of the cabinet body is configured as an operating platform, and the drawer is movably arranged on the bottom plate.
[0021] Furthermore, the waste gas collection bag is detachably connected to the negative pressure device.
[0022] Compared with the prior art, the present invention has at least the following beneficial effects:
[0023] In the present invention, the negative pressure device can keep the storage chamber in a negative pressure state. After the medicine is delivered to the cabinet, the medical staff can put the left hand into the first flexible protective glove and the right hand into the second flexible protective glove to arrange the medicine. The storage chamber is separated from the outside world, the medicine is arranged in the storage chamber, and the medical staff is outside the cabinet. This can effectively prevent the medical staff from coming into contact with the medicine, and ensure that the sol, splashes and drug particles generated by some special medicines will not cause harm to the medical staff, thereby effectively ensuring the safety of the medical staff. The overall structure of the medical safety cabinet is simple, the size is compact, the space occupied is small, and it is easy to use and carry. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic structural diagram of the portable medical safety cabinet of the present utility model;
[0025] Figure 2 for Figure 1 The structural diagram of the middle cabinet after perspective;
[0026] Figure 3 for Figure 2 Structural diagram from another perspective;
[0027] Figure 4 for Figure 1 Schematic diagram of the structure after the middle drawer is opened;
[0028] Figure 5 Schematic diagram of the structure of the first flexible protective glove and the second flexible protective glove.
[0029] In the picture:
[0030] 1. Cabinet; 10. Opening; 11. Opening and closing door; 110. Drawer; 12. Door;
[0031] 2. Negative pressure device;
[0032] 3. First flexible protective glove; 341. Sleeve portion; 342. Glove portion;
[0033] 4. Second flexible protective gloves;
[0034] 5. Waste gas collection bag. DETAILED DESCRIPTION
[0035] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0036] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0037] In addition, terms such as "first," "second," and "an" in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0038] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0039] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.
[0040] like Figure 1-Figure 3 As shown, a portable medical safety cabinet mainly includes: a cabinet body 1, a negative pressure device 2, a first flexible protective glove 3, a second flexible protective glove 4 and a waste gas collection bag 5.
[0041] Cabinet 1 has a storage cavity, where medical personnel can dispense medications. Cabinet 1 is transparent and can be made of glass or transparent plastic. Medical personnel can see inside the cabinet 1 from outside, making medication dispensing easier. Cabinet 1 is a rectangular parallelepiped for easy placement, and its floor serves as an operating platform for dispensing medications.
[0042] like Figure 2 and Figure 4As shown, a cabinet 1 is movably provided with an opening and closing door 11. When the opening and closing door 11 is opened, medicines can be delivered into the cabinet 1 and taken out of the cabinet 1 through the opening and closing door 11. Specifically, a drawer 110 is provided on the opening and closing door 11. It can be understood that the drawer 110 and the opening and closing door 11 are fixedly connected. Medicines can be delivered into the cabinet 1 through the drawer 110. The drawer 110 is located on the bottom plate of the cabinet 1. The drawer 110 has an opening that opens upward. A box door 12 is movably provided in the cabinet 1 opposite to the drawer 110. When the box door 12 is opened, the drawer 110 is connected to the storage cavity. At this time, medicines in the drawer 110 can be taken out and placed in the storage cavity. More specifically, the door 12 is located in the storage cavity, and two doors 12 are symmetrically provided on the cabinet body 1. The two doors 12 can be opened and closed vertically. When the two doors 12 are closed, the two doors 12 separate the storage cavity and the drawer 110. Both doors 12 are provided with handles. When the medical staff's left and right hands are respectively put into the first flexible protective gloves 3 and the second flexible protective gloves 4, they can pull the handles of the two doors 12 respectively to open the two doors 12 from bottom to top, making it convenient to take out the medicines in the drawer 110 and place them on the operating platform.
[0043] Preferably, a sealing ring (not marked in the figure) is provided on the inner wall of the opening and closing door 11, specifically, a circle of sealing ring is provided near the circumference of the inner wall of the opening and closing door 11. When the opening and closing door 11 is closed, the sealing ring is squeezed by the opening and closing door 11 to seal the accommodating cavity, which can effectively prevent the drug aerosol from escaping outside the cabinet 1.
[0044] like Figure 2 As shown, a negative pressure device 2 is connected to the receiving chamber and can maintain a negative pressure in the receiving chamber. During actual use, the negative pressure device 2 maintains a negative pressure in the receiving chamber, ensuring the safety of medical personnel, the environment, and the drugs, because the negative pressure prevents harmful substances from escaping from the receiving chamber, and contaminants or chemical gases that may be generated by the drugs are confined within the receiving chamber.
[0045] like Figure 2 and Figure 5As shown, a first flexible protective glove 3 and a second flexible protective glove 4 are provided. The first flexible protective glove 3 is provided on one side of the cabinet 1 and is located in the accommodating cavity. The second flexible protective glove 4 is provided on the side of the cabinet 1 opposite to the first flexible protective glove 3 and is located in the accommodating cavity. The first flexible protective glove 3 and the second flexible protective glove 4 can be worn by the left and right hands of the medical staff, respectively. It can be understood that the first flexible protective glove 3 and the second flexible protective glove 4 are both flexible parts with a certain elasticity or ductility. Therefore, the lengths of the first flexible protective glove 3 and the second flexible protective glove 4 can be adjusted telescopically to facilitate operation by the medical staff. Two openings 10 are symmetrically provided on the cabinet 1, that is, an opening 10 is provided on each of the left and right panels of the cabinet 1. The first flexible protective glove 3 and the second flexible protective glove 4 both include a connected sleeve portion 341 and a glove portion 342. The end of the sleeve portion 341 away from the glove portion 342 is provided at the opening 10.
[0046] The waste gas collection bag 5 of this embodiment is connected to the exhaust hole of the negative pressure device 2. The waste gas collection bag 5 and the negative pressure device 2 are detachably connected, which facilitates the disassembly and assembly of the waste gas collection bag 5. Specifically, the waste gas collection bag 5 can be configured as a disposable waste gas collection bag 5. When the waste gas collection bag 5 reaches a certain capacity, it can be removed and replaced with a new waste gas collection bag 5 to avoid leakage of waste gas.
[0047] During actual use, negative pressure device 2 maintains cabinet 1 in a negative pressure state. First, open door 11, removing drawer 110, and place the medication to be dispensed in drawer 110. Door 11 is then closed, squeezing the sealing ring around its inner wall, isolating cabinet 1 from the outside world. The medical professional inserts a first flexible protective glove 3 into their left hand and a second flexible protective glove 4 into their right hand. They then open both doors 12, remove the medication from drawer 110, place it on the operating platform, and close both doors 12. The medication can then be dispensed within the chamber.
[0048] In this solution, the chamber of the cabinet 1 is isolated from the outside world, and the medicines are placed in the chamber. Medical staff are outside the cabinet 1, which effectively prevents medical staff from coming into contact with the medicines. Sols, splashes, and drug particles generated by some special medicines (such as chemotherapy drugs and antibiotics) do not pose a hazard to medical staff, thereby effectively ensuring the safety of medical staff. This medical safety cabinet has a simple overall structure, a compact size, takes up little space, and is easy to use and carry.
Claims
1. A portable medical safety cabinet, characterized in that: include: A cabinet having a receiving cavity, wherein the cabinet is movably provided with an opening and closing door, and when the opening and closing door is opened, medicines can be delivered into the cabinet and taken out of the cabinet through the opening and closing door; a negative pressure device, which is in communication with the accommodating chamber and can maintain the accommodating chamber in a negative pressure state; A first flexible protective glove and a second flexible protective glove, the first flexible protective glove is arranged on one side of the cabinet and is located in the accommodating cavity; the second flexible protective glove is arranged on a side of the cabinet opposite to the first flexible protective glove and is located in the accommodating cavity; the first flexible protective glove and the second flexible protective glove can be worn by the left and right hands of medical staff respectively.
2. The portable medical safety cabinet according to claim 1, characterized in that: It also includes a waste gas collection bag, which is connected to the exhaust hole of the negative pressure device.
3. The portable medical safety cabinet according to claim 1, characterized in that: The lengths of the first flexible protective glove and the second flexible protective glove are both telescopically adjustable.
4. The portable medical safety cabinet according to claim 3, characterized in that: The cabinet body is symmetrically provided with two openings; The first flexible protective glove and the second flexible protective glove each include a sleeve portion and a glove portion connected to each other, and one end of the sleeve portion away from the glove portion is arranged at the opening.
5. The portable medical safety cabinet according to claim 1, characterized in that: A sealing ring is provided on the opening and closing door. When the opening and closing door is closed, the sealing ring is squeezed by the opening and closing door to seal the accommodating cavity.
6. The portable medical safety cabinet according to claim 1 or 5, characterized in that: The opening and closing door is provided with a drawer, and medicines can be delivered into the cabinet from the drawer.
7. The portable medical safety cabinet according to claim 6, characterized in that: The drawer has an opening that opens upwards, and a door is movably provided in the cabinet body; When the box door is opened, the drawer is connected to the accommodating cavity, and the medicines in the drawer can be taken out and placed in the accommodating cavity.
8. The portable medical safety cabinet according to claim 7, characterized in that: The box door is located in the accommodating cavity, and two doors are symmetrically provided on the cabinet body; When the two doors are closed, the two doors separate the accommodating cavity and the drawer.
9. The portable medical safety cabinet according to claim 6, characterized in that: The cabinet is in the shape of a rectangular parallelepiped and is a transparent piece; The bottom plate of the cabinet body is configured as an operating platform, and the drawer is movably arranged on the bottom plate.
10. The portable medical safety cabinet according to claim 2, characterized in that: The waste gas receiving bag is detachably connected to the negative pressure device.