CN212913678U - Negative pressure isolation cabin for conveying medical infectious patients - Google Patents
Negative pressure isolation cabin for conveying medical infectious patients Download PDFInfo
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- CN212913678U CN212913678U CN202020689125.0U CN202020689125U CN212913678U CN 212913678 U CN212913678 U CN 212913678U CN 202020689125 U CN202020689125 U CN 202020689125U CN 212913678 U CN212913678 U CN 212913678U
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Abstract
The utility model discloses a medical infectious patient transports negative pressure isolation cabin, including the cabin body and the bracing piece that can seal to open and close, negative-pressure air fan and air exit have been installed to the cooperation on the left side bulkhead of the cabin body, be equipped with the air inlet on the right side cabin wall that corresponds with the left side cabin wall, the preceding of the cabin body, be equipped with a plurality of inspection handle hole on the cabin wall of back both sides respectively, the heelpiece has been laid in cabin body activity, and the bottom of the cabin body is equipped with safety fixed band, has seted up the inlet port on the cabin body, the inlet port passes through the closed connection setting of water-stop zip. The utility model discloses simple structure is practical, and the equipment concatenation is convenient, supports reliable and stable, not only can realize high-quality isolation and transport the effect, uses more comfortable no oppression sense moreover, more is favorable to patient's in-service use.
Description
Technical Field
The utility model relates to a design and production field of negative pressure isolation cabin, more specifically say that a medical infectious disease patient transports negative pressure isolation cabin.
Background
In the major infectious disease outbreak period, the cross infection of patients caused by improper isolation measures occurs, the negative pressure isolation cabin is an effective temporary isolation means, the transportation negative pressure isolation cabin is mainly used for safe isolation transportation of severe respiratory tract infectious patients such as SARS, HINI, Ebola, new coronary pneumonia and the like, the negative pressure environment in the closed cabin is established and maintained based on the working principle that 'a clean unit is used for carrying out emergency treatment on severe respiratory tract infectious diseases and preventing the further spread of epidemic situations', the probability of infection of medical staff and the public is greatly reduced, the patients are effectively isolated from the outside, the diffusion of pathogens is prevented, and meanwhile, the medical staff and the surrounding environment are protected.
The existing transportation negative pressure isolation cabin has the defects of complex structure, inconvenient assembly, unstable protection and filtering functions and the like, the actual using effect is not good enough, and further improvement is urgently needed so as to be better suitable for patients to use.
Disclosure of Invention
The utility model discloses a negative pressure isolation cabin for transporting medical infectious patients, which mainly aims to overcome the defects of the prior art.
The negative pressure isolation cabin is simple and practical in structure, convenient and fast to assemble, safe and reliable to use and solves the problems in the prior art.
The utility model adopts the technical scheme as follows:
a negative pressure isolation cabin for conveying medical infectious patients comprises a cabin body and a support rod, wherein the cabin body can be opened and closed in a sealing mode, a negative pressure fan and an air outlet are installed on the left cabin wall of the cabin body in a matching mode, an air inlet is formed in the right cabin wall corresponding to the left cabin wall, a plurality of inspection operation holes are formed in the front and rear cabin walls of the cabin body respectively, a bottom pad is movably laid in the cabin body, a safety fixing belt is arranged at the bottom of the cabin body, an inlet opening is formed in the cabin body, and the inlet opening is connected in a closed mode through a water-tight zipper; the bracing piece includes a plurality of fixed support bars and movable support bar, and fixed plug connector has evenly been laid respectively to the upper portion and the lower part of this fixed support bar, and this movable support bar cooperation is worn to establish and is fixed on the fixed plug connector.
Furthermore, the fixed supporting rods are of arc arch rod structures and are arranged between the cabin walls on the left side and the right side in parallel.
Furthermore, the movable support rod comprises a rod body part with a hollow pipe body structure and a rod point insertion part, the outer diameter of the rod point insertion part is smaller than that of the rod body part, and the end of the rod point insertion part of the movable support rod is movably inserted at the tail end of the rod body part in a matched mode.
Furthermore, an air filter is arranged at the air inlet in a matching way.
Furthermore, a hand ring is arranged in the inspection operation hole, and a pressing ring sleeve is movably arranged on the hand ring in a matching way.
Wherein: the negative pressure cabin uses the protective performance of a comprehensive filter piece, and meets the requirement that the filter efficiency is not less than 99.99 percent specified by 5.2.7 pieces in the GB 2890-2009 respiratory protection self-absorption filter type gas mask; meanwhile, the protection efficiency of the negative pressure cabin to the phage Phi-X174 aerosol is not less than 99.99%. On the other hand, when the negative pressure cabin works, negative pressure not less than 15Pa is established in 20S, the air exchange amount in the cabin is not less than 75L/min, the effective power supply time of a lithium battery of the negative pressure fan is not less than 4h, the noise in the cabin is not more than 72dB (A), and the total weight is not more than 21KG when the negative pressure cabin is idle.
Through the above-mentioned right the utility model discloses a description compares with prior art, the advantage of the utility model lies in:
the utility model discloses simple structure is practical, and the equipment concatenation is convenient, supports reliable and stable, not only can realize high-quality isolation and transport the effect, uses more comfortable no oppression sense moreover, more is favorable to patient's in-service use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic side view of the left bulkhead of the present invention.
Fig. 3 is a schematic side view of the right bulkhead of the present invention.
Fig. 4 is a schematic side view of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 4, a negative pressure isolation cabin for transporting medical infectious patients comprises a cabin body 1 and a support rod 2 which can be opened and closed in a sealing manner, wherein a negative pressure fan 3 and an air outlet 4 are installed on the left cabin wall of the cabin body 1 in a matching manner, an air inlet 5 is arranged on the right cabin wall corresponding to the left cabin wall, a plurality of inspection operation holes 6 are respectively arranged on the front and rear cabin walls of the cabin body 1, a bottom pad is movably laid on the cabin body 1, a safety fixing belt 7 is arranged at the bottom of the cabin body 1, an inlet opening is arranged on the cabin body 1, and the inlet opening is connected and arranged in a closing manner through a water-sealing zipper 8; the support rod 2 comprises a plurality of fixed support rods 21 and movable support rods 22, the upper parts and the lower parts of the fixed support rods 21 are respectively and uniformly provided with fixed plug connectors 23, and the movable support rods 22 are matched and penetrated and fixed on the fixed plug connectors 23.
Furthermore, the fixed support bar 21 is an arc arch bar structure, and the fixed support bar 21 is arranged between the left and right cabin walls in parallel.
Furthermore, the movable support rod 22 includes a rod body portion of a hollow tube structure and a rod tip insertion portion, the outer diameter of the rod tip insertion portion is smaller than the outer diameter of the rod body portion, and the rod tip insertion end of the movable support rod 22 is movably inserted into the end of the rod body portion in a matching manner.
Furthermore, an air filter is disposed at the air inlet 5.
Furthermore, a hand ring is arranged in the inspection operation hole 6, and a pressing ring sleeve is movably arranged on the hand ring.
Wherein: the negative pressure cabin uses the protective performance of a comprehensive filter piece, and meets the requirement that the filter efficiency is not less than 99.99 percent specified by 5.2.7 pieces in the GB 2890-2009 respiratory protection self-absorption filter type gas mask; meanwhile, the protection efficiency of the negative pressure cabin to the phage Phi-X174 aerosol is not less than 99.99%. On the other hand, when the negative pressure cabin works, negative pressure not less than 15Pa is established in 20S, the air exchange amount in the cabin is not less than 75L/min, the effective power supply time of a lithium battery of the negative pressure fan is not less than 4h, the noise in the cabin is not more than 72dB (A), and the total weight is not more than 21KG when the negative pressure cabin is idle.
The utility model discloses a use method:
1. and (3) installation operation: taking the negative pressure isolation cabin out of the packaging box, placing the negative pressure isolation cabin on an unfolded stretcher or flat car, winding the safety fixing belt at the bottom of the cabin body on the bottom of the stretcher, closing the safety fixing belt in a buckling mode, and adjusting the length of the safety fixing belt to be fixed; then taking out the movable support rod, inserting and fixing the movable support rod into the fixed plug connector from one side of the air inlet, and then sequentially connecting the movable support rods with the rod tip insertion parts at one ends through the fixed plug connector to complete assembly and insertion; and opening the water-tight zipper, laying the folded bottom pad on the cabin bottom, installing an air filter and tightly pressing and installing gloves on the inspection operation hole, and finishing the installation operation of the whole negative pressure isolation cabin.
2. Opening for use: and after the assembly is finished, closing the water sealing zipper, opening a switch of the negative pressure fan, and after 20 seconds, when the negative pressure in the cabin is higher than 15Pa, the negative pressure isolation cabin can be normally used.
3. Sterilization after use: after the use is finished, the isolation cabin is cleaned and disinfected immediately, the cabin body can be firstly wiped and disinfected by using 75% alcohol, or the disinfection is sprayed by using a chlorine-containing disinfectant with the concentration of 1000mg/L-2000mg/L, and all parts in the cabin are thoroughly disinfected by spraying the disinfectant for several times. Then wiping the negative pressure machine and the connecting joint with 75% alcohol for disinfection, or spraying chlorine-containing disinfectant with the concentration of 1000mg/L-2000mg/L for disinfection. Note: the negative pressure machine and the connecting joint are made of conventional materials. The high-efficiency air filter is a disposable part, and 3 high-efficiency air filters are taken down at last and used as medical waste, so that the high-efficiency air filter is in accordance with national regulation and management.
4. Maintenance and repair: the cabin body is kept clean, so that sharp objects are prevented from puncturing the cabin body; the negative pressure machine does not need to be disassembled, reformed and maintained by itself, the maintenance is carried out every three months in the long-term storage process, the machine is electrified and tested for 10min, the operation condition is observed, and the maintenance is carried out in time when abnormality occurs; the lithium battery adopts a 8000mAH polymer high-capacity lithium battery with a rated voltage of 12.6V, and is charged by using a special charger, so that frequent charging and discharging are avoided, the battery is not required to be taken out for a long time, the battery is required to be stored in a state of 50% of electric quantity, the lithium battery is forbidden to be disassembled, if the lithium battery needs to be replaced, the operation is required by a professional, a battery cabin cover is opened by using a tool, and then the lithium battery is replaced; the high-efficiency air filter should be stored in a cool and dry place to prevent falling, and the fallen high-efficiency filter should be discarded. The high-efficiency air filter is a main safety part, and original parts are required to be replaced.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications of the present invention using this concept shall fall within the scope of infringing the present invention.
Claims (5)
1. The utility model provides a medical infectious disease patient transports negative pressure isolation cabin which characterized in that: the multifunctional cabin comprises a cabin body and a support rod, wherein the cabin body can be opened and closed in a sealing manner, a negative pressure fan and an air outlet are arranged on the left cabin wall of the cabin body in a matching manner, an air inlet is arranged on the right cabin wall corresponding to the left cabin wall, a plurality of inspection operation holes are respectively arranged on the front and rear cabin walls of the cabin body, a bottom pad is movably laid on the cabin body, a safety fixing belt is arranged at the bottom of the cabin body, an inlet is arranged on the cabin body, and the inlet is arranged in a closed connection manner through a water-sealing zipper; the bracing piece includes a plurality of fixed support bars and movable support bar, and fixed plug connector has evenly been laid respectively to the upper portion and the lower part of this fixed support bar, and this movable support bar cooperation is worn to establish and is fixed on the fixed plug connector.
2. The negative pressure isolation capsule for the transportation of the medical infectious disease patient as claimed in claim 1, wherein: the fixed supporting rods are of arc arch rod structures and are arranged between the cabin walls on the left side and the right side in parallel.
3. The negative pressure isolation capsule for the transportation of the medical infectious disease patient as claimed in claim 1, wherein: the movable support rod comprises a rod body part and a rod point insertion part of a hollow pipe body structure, the outer diameter of the rod point insertion part is smaller than that of the rod body part, and the end of the rod point insertion part of the movable support rod is movably inserted at the tail end of the rod body part in a matched mode.
4. The negative pressure isolation capsule for the transportation of the medical infectious disease patient as claimed in claim 1, wherein: an air filter is arranged at the air inlet in a matching way.
5. The negative pressure isolation capsule for the transportation of the medical infectious disease patient as claimed in claim 1, wherein: a hand sleeve ring is arranged in the inspection operation hole, and a pressing ring sleeve is movably arranged on the hand sleeve ring in a matching way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020689125.0U CN212913678U (en) | 2020-04-29 | 2020-04-29 | Negative pressure isolation cabin for conveying medical infectious patients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020689125.0U CN212913678U (en) | 2020-04-29 | 2020-04-29 | Negative pressure isolation cabin for conveying medical infectious patients |
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| Publication Number | Publication Date |
|---|---|
| CN212913678U true CN212913678U (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020689125.0U Active CN212913678U (en) | 2020-04-29 | 2020-04-29 | Negative pressure isolation cabin for conveying medical infectious patients |
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| CN (1) | CN212913678U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288656A (en) * | 2021-06-22 | 2021-08-24 | 上海医达医疗器械有限公司 | Negative pressure isolation cabin |
| CN116077279A (en) * | 2022-12-30 | 2023-05-09 | 北京邦维应急装备有限公司 | Folding negative pressure cabin |
| WO2023103730A1 (en) * | 2021-12-08 | 2023-06-15 | 北京清华长庚医院 | Interventional operation isolation transfer cabin |
-
2020
- 2020-04-29 CN CN202020689125.0U patent/CN212913678U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288656A (en) * | 2021-06-22 | 2021-08-24 | 上海医达医疗器械有限公司 | Negative pressure isolation cabin |
| WO2023103730A1 (en) * | 2021-12-08 | 2023-06-15 | 北京清华长庚医院 | Interventional operation isolation transfer cabin |
| CN116077279A (en) * | 2022-12-30 | 2023-05-09 | 北京邦维应急装备有限公司 | Folding negative pressure cabin |
| CN116077279B (en) * | 2022-12-30 | 2023-12-05 | 北京邦维应急装备有限公司 | Folding negative pressure cabin |
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