CN212547503U - Negative pressure isolation cabin - Google Patents
Negative pressure isolation cabin Download PDFInfo
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- CN212547503U CN212547503U CN202020751991.8U CN202020751991U CN212547503U CN 212547503 U CN212547503 U CN 212547503U CN 202020751991 U CN202020751991 U CN 202020751991U CN 212547503 U CN212547503 U CN 212547503U
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Abstract
The utility model discloses a negative pressure isolation cabin, wherein one end of a bottom shell extends upwards to form a side shell; the inner side of the side shell is provided with a cover body, the cover body covers the bottom shell, the edge of the cover body is combined with the edge of the bottom shell through a zipper, the outer side of the side shell is connected with a negative pressure generator, the negative pressure generator is communicated with the cover body, the side shell is provided with a first gas adapter, and the first gas adapter is connected with a second gas adapter through a gas conduit; the cover body is provided with an operating hand hole and a supply detection hole, and the operating hand hole and the supply detection hole are communicated with the inside of the cover body; the cover body is provided with a support mechanism which is opened or closed on the bottom shell along with the cover body. This technical scheme is convenient for keep apart the transportation to fulminating respiratory tract infection patient, and the mountable is on stretcher and stretcher bed commonly used to be applicable to any kind of transport means, can prevent to have the diffusion of patient's in-process pathogen, avoid polluting the border environment, also indirectly protect medical personnel simultaneously, reduce medical personnel infection rate.
Description
Technical Field
The utility model relates to a negative pressure isolation cabin belongs to isolation devices technical field.
Background
With the emergence of epidemic infectious diseases such as atypical pneumonia, avian influenza, H1N1 influenza A, and COVID-19 which seriously harm human health, how to effectively prevent and control the infectious diseases and eliminate cross infection in time is valued by people.
Due to dense and mobile population, pathogens are easy to diffuse in the isolation and transportation process of patients with severe respiratory tract infection, so that the environment along the way is polluted, and a great infection risk is brought to medical staff. How to apply a dynamic means, block the infectious disease source in the movement, and timely treat infectious and suspected infectious patients is an urgent problem to be solved in the process of preventing and controlling the disease transmission and infection.
SUMMERY OF THE UTILITY MODEL
The utility model discloses not enough to prior art exists, a negative pressure isolation cabin is provided for the isolation of fulminating respiratory tract infectious disease patient is transported, can integrate in the transport means, prevents that pathogen from spreading in the infectious disease personnel transportation.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a negative pressure isolation cabin comprises a bottom shell, wherein one end of the bottom shell extends upwards to form a side shell; the inner side of the side shell is provided with a cover body, the cover body covers the upper part of the bottom shell, the edge of the cover body is combined with the edge of the bottom shell through a zipper, the outer side of the side shell is connected with a negative pressure generator, the negative pressure generator is communicated with the cover body, the side shell is provided with a first gas adapter, and the first gas adapter is connected with a second gas adapter through a gas conduit; the cover body is provided with an operating hand hole and a supply detection hole, and the operating hand hole and the supply detection hole are communicated with the inside of the cover body;
the cover body is provided with a support mechanism, and the support mechanism is opened or closed on the bottom shell along with the cover body.
As a preferable scheme of the negative pressure isolation cabin, one end of the side shell is connected with a first gas filter, and the first gas filter is connected with the negative pressure generator through a threaded joint; the other end of the side shell is connected with a second gas filter, and the second gas filter is communicated with the outside and the inside of the cover body.
As a preferred scheme of the negative pressure isolation cabin, a plurality of operating hand holes are distributed on the front side and the rear side of the cover body and one end of the cover body; the supply detection holes are distributed on the front side and the rear side of the cover body and the top end of the cover body.
As the preferred scheme of negative pressure isolation cabin, supporting mechanism includes cross bracing frame and main part skeleton, the main part skeleton is the n type, the main part skeleton with the junction of cross bracing frame is equipped with the support ring, the center of support ring is formed with first opening, and the edge of support ring is formed with the second opening, first opening and second opening cross distribution in the support ring.
As a preferable scheme of the negative pressure isolation cabin, a spongy cushion is embedded in the bottom shell.
As a preferred scheme of the negative pressure isolation cabin, the zipper adopts a waterproof zipper, and the zipper enables the movable edge of the cover body to be closed with the bottom shell or the measuring shell; the cover body is made of TPU plastics.
As a preferable scheme of the negative pressure isolation cabin, the negative pressure isolation cabin is installed on a stretcher, a stretcher bed or a vehicle through the bottom shell.
One end of the bottom shell of the utility model extends upwards to form a side shell; the inner side of the side shell is provided with a cover body, the cover body covers the bottom shell, the edge of the cover body is combined with the edge of the bottom shell through a zipper, the outer side of the side shell is connected with a negative pressure generator, the negative pressure generator is communicated with the cover body, the side shell is provided with a first gas adapter, and the first gas adapter is connected with a second gas adapter through a gas conduit; the cover body is provided with an operating hand hole and a supply detection hole, and the operating hand hole and the supply detection hole are communicated with the inside of the cover body; the cover body is provided with a support mechanism which is opened or closed on the bottom shell along with the cover body. This technical scheme is convenient for keep apart the transportation to fulminating respiratory tract infection patient, and the mountable is on stretcher and stretcher bed commonly used to be applicable to any kind of transport means, can prevent to have the diffusion of patient's in-process pathogen, avoid polluting the border environment, also indirectly protect medical personnel simultaneously, reduce medical personnel infection rate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of a negative pressure isolation cabin provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of the negative pressure isolation cabin provided in the embodiment of the present invention after the cover body is removed;
fig. 3 is a schematic view of a negative pressure generator and a gas filter assembly of the negative pressure isolation cabin according to an embodiment of the present invention.
In the figure, 1, a bottom shell; 2. a side casing; 3. a cover body; 4. a negative pressure generator; 5. a first gas adapter; 6. a second gas adapter; 7. an operating hand hole; 8. supplying to the detection hole; 9. a first gas filter; 10. a gas conduit; 11. a second gas filter; 12. a transverse support frame; 13. a main body skeleton; 14. and (3) supporting the ring.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, 2 and 3, a negative pressure isolation cabin is provided, which comprises a bottom shell 1, and the negative pressure isolation cabin is installed on a stretcher, a stretcher bed or a vehicle through the bottom shell 1. One end of the bottom shell 1 extends upwards to form a side shell 2; a cover body 3 is arranged on the inner side of the side shell 2, the cover body 3 covers the bottom shell 1, the edge of the cover body 3 is combined with the edge of the bottom shell 1 through a zipper (not shown, the structure is in the prior art), a negative pressure generator 4 is connected to the outer side of the side shell 2, the negative pressure generator 4 is communicated with the cover body 3, a first gas adapter 5 is arranged on the side shell 2, the first gas adapter 5 is connected with a second gas adapter 6 through a gas conduit 10, and the gas adapter can connect other gas sources to the inner part of the cover body 3 to prevent the negative pressure generator 4 from losing efficacy; an operating hand hole 7 and a supply detection hole 8 are formed in the cover body 3, and the operating hand hole 7 and the supply detection hole 8 are communicated with the interior of the cover body 3; the cover body 3 is provided with a support mechanism, and the support mechanism is opened or closed on the bottom shell 1 along with the cover body 3.
In one embodiment of the negative pressure isolation cabin, one end of the side shell 2 is connected with a first gas filter 9, and the first gas filter 9 is connected with the negative pressure generator 4 through a threaded joint; the other end of the side casing 2 is connected with a second gas filter 11, and the second gas filter 11 is communicated with the outside and the inside of the cover body 3.
The negative pressure generator 4 and the gas filter per se belong to the prior art, and the negative pressure generator 4 can maintain the negative pressure maintaining capacity in the cover 3 within the range of 20Pa +/-5 Pa, and the noise is not more than 65 dbA. The self-contained storage battery adopts direct current power supply, and can display the residual electric quantity and the working time in real time. The storage battery can meet the requirement of the transport time of a patient of not less than 3 hours. An external power supply interface is reserved for the negative pressure generator 4 and can be externally connected with a direct current or alternating current power supply. The negative pressure generator 4 adopts a microcomputer to automatically control cabin pressure, and when the pressure difference between the cabin pressure and the external environment is less than 10Pa, an audible and visual alarm signal is sent out. When the storage battery storage capacity is lower than 20%, a signal is sent out to prompt medical staff to take corresponding measures.
Specifically, in order to prevent external polluted gas from entering the cover body 3 and the polluted gas in the cover body 3 from leaking, the two ends of the cover body 3 are provided with air inlet and outlet filtering devices. The first gas filter 9 filters gas discharged from the inside of the cover 3, the second gas filter 11 filters gas introduced into the inside of the cover 3, and the motive force for the gas flow is derived from the negative pressure generator 4.
Specifically, the gas filter is installed on the cabin body in a thread locking and sealing mode, and is convenient to disassemble and assemble and convenient to replace. The effective filtering efficiency of the aerosol particles with the diameter of 0.3 mu m is more than 99.99 percent, the efficient filtering can be realized, the gas backflow can be effectively controlled, and the air flow recharging and the cross infection at the gas inlet and outlet can be prevented.
In one embodiment of the negative pressure isolation cabin, ten operating hand holes 7 are distributed on the front side and the rear side of the cover body 3 and one end of the cover body 3, wherein the number of the front side and the rear side of the cover body 3 is four, two operating hand holes are arranged at one end of the cover body 3, and a waterproof sealing cover and an inside replaceable maintenance glove are arranged on each operating hand hole 7.
Specifically, the six supply detection holes 8 are distributed on the front and rear sides of the cover body 3 and the top end of the cover body 3. Two supply detection holes 8 are provided on both front and rear sides of the cover 3 and on the top end of the cover 3. The supply detection hole 8 is used for transfusion and oxygen delivery to the interior of the cover body 3 and vital sign detection in the cover body 3.
In one embodiment of the negative pressure isolation cabin, the supporting mechanism includes a cross bracing frame 12 and a main body framework 13, the main body framework 13 is n-type, a supporting ring 14 is arranged at the intersection of the main body framework 13 and the cross bracing frame 12, a first opening is formed at the center of the supporting ring 14, a second opening is formed at the edge of the supporting ring 14, and the first opening and the second opening are distributed in the supporting ring 14 in a cross manner. The horizontal support frame 12 and the main body framework 13 are assembled through the support ring 14 to form a support of the cover body 3, so that a working space is formed inside the cover body 3.
In one embodiment of the negative pressure isolation cabin, a sponge mat is embedded inside the bottom shell 1. The spongy cushion increases the comfort level of the transshipment personnel in the cover body 3.
In one embodiment of the negative pressure isolation cabin, the zipper is a waterproof zipper, and the zipper enables the movable edge of the cover body 3 to be closed with the bottom shell 1 or the side shell. The cover body 3 can be opened to one side, so that a patient can conveniently come in and go out, and is sealed by a waterproof sealing zipper so as to meet the requirement of no leakage and pressure bearing. The zipper is welded on the cover body 3 by a high-frequency welding process, and the periphery of the zipper is heat-sealed with the transparent adhesive tape. The cover body 3 is made of TPU plastic. The cover body 3 made of transparent material is convenient for observing the condition of the patient inside.
One end of the bottom shell 1 of the utility model extends upwards to form a side shell 2; the inner side of the side shell 2 is provided with a cover body 3, the cover body 3 covers the bottom shell 1, the edge of the cover body 3 is combined with the edge of the bottom shell 1 through a zipper, the outer side of the side shell 2 is connected with a negative pressure generator 4, the negative pressure generator 4 is communicated with the cover body 3, the side shell 2 is provided with a first gas adapter 5, and the first gas adapter 5 is connected with a second gas adapter 6 through a gas conduit 10; an operating hand hole 7 and a supply detection hole 8 are formed in the cover body 3, and the operating hand hole 7 and the supply detection hole 8 are communicated with the interior of the cover body 3; the cover body 3 is provided with a supporting mechanism which is opened or closed on the bottom shell 1 along with the cover body 3. This technical scheme is for preventing that outside polluted gas from getting into cover body 3 in and cover body 3 in the polluted gas leak outward, and cover body 3 both ends set up and admit air and give vent to anger filter equipment. The first gas filter 9 filters gas discharged from the inside of the cover 3, the second gas filter 11 filters gas introduced into the inside of the cover 3, and the motive force for the gas flow is derived from the negative pressure generator 4. The negative pressure generator 4 can make the negative pressure maintaining capacity in the cover body 3 within the range of 20Pa +/-5 Pa, and a waterproof sealing cover and an inner replaceable maintenance glove are arranged on each operating hand hole 7. The supply detection hole 8 is used for transfusion and oxygen delivery to the interior of the cover body 3 and detection of vital signs in the cover body 3. The cover body 3 can be opened to one side, so that a patient can conveniently come in and go out, and is sealed by a waterproof sealing zipper so as to meet the requirement of no leakage and pressure bearing. The cover body 3 is made of TPU plastic. The cover body 3 made of transparent material is convenient for observing the condition of the patient inside. This technical scheme is convenient for keep apart the transportation to fulminating respiratory tract infection patient, and the mountable is on stretcher and stretcher bed commonly used to be applicable to any kind of transport means, can prevent to have the diffusion of patient's in-process pathogen, avoid polluting the border environment, also indirectly protect medical personnel simultaneously, reduce medical personnel infection rate.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The negative pressure isolation cabin is characterized by comprising a bottom shell (1), wherein one end of the bottom shell (1) extends upwards to form a side shell (2); a cover body (3) is arranged on the inner side of the side shell (2), the cover body (3) covers the bottom shell (1), the edge of the cover body (3) is combined with the edge of the bottom shell (1) through a zipper, a negative pressure generator (4) is connected to the outer side of the side shell (2), the negative pressure generator (4) is communicated with the cover body (3), a first gas adapter (5) is arranged on the side shell (2), and the first gas adapter (5) is connected with a second gas adapter (6) through a gas conduit (10); an operating hand hole (7) and a supply detection hole (8) are formed in the cover body (3), and the operating hand hole (7) and the supply detection hole (8) are communicated with the inside of the cover body (3);
supporting mechanisms are distributed on the cover body (3), and the supporting mechanisms are opened or closed on the bottom shell (1) along with the cover body (3).
2. A negative pressure isolation capsule according to claim 1, wherein a first gas filter (9) is connected to one end of the side casing (2), and the first gas filter (9) is connected to the negative pressure generator (4) through a threaded joint; the other end of the side shell (2) is connected with a second gas filter (11), and the second gas filter (11) is communicated with the outside and the inside of the cover body (3).
3. The negative pressure isolation cabin of claim 1, wherein a plurality of the operating hand holes (7) are distributed on the front side and the rear side of the cover body (3) and one end of the cover body (3); the plurality of supply detection holes (8) are distributed on the front side and the rear side of the cover body (3) and the top end of the cover body (3).
4. The negative pressure isolation cabin of claim 1, wherein the supporting mechanism comprises a cross support frame (12) and a main body frame (13), the main body frame (13) is n-shaped, a support ring (14) is arranged at the intersection of the main body frame (13) and the cross support frame (12), a first through opening is formed in the center of the support ring (14), a second through opening is formed in the edge of the support ring (14), and the first through opening and the second through opening are distributed in the support ring (14) in a cross manner.
5. The negative pressure isolation tank as claimed in claim 1, wherein a sponge mat is embedded in the bottom shell (1).
6. The negative pressure isolation cabin of claim 1, wherein the zipper is a waterproof zipper, and the zipper enables the movable edge of the cover body (3) to be closed with the bottom shell (1) or the side shell; the cover body (3) is made of TPU plastic.
7. The negative pressure isolation compartment according to claim 1, wherein the negative pressure isolation compartment is mounted on a stretcher, a stretcher bed or a vehicle by the bottom shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020751991.8U CN212547503U (en) | 2020-05-08 | 2020-05-08 | Negative pressure isolation cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020751991.8U CN212547503U (en) | 2020-05-08 | 2020-05-08 | Negative pressure isolation cabin |
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| Publication Number | Publication Date |
|---|---|
| CN212547503U true CN212547503U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020751991.8U Active CN212547503U (en) | 2020-05-08 | 2020-05-08 | Negative pressure isolation cabin |
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| CN (1) | CN212547503U (en) |
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 |
| CN113397872A (en) * | 2021-06-22 | 2021-09-17 | 上海医达医疗器械有限公司 | Bidirectional regulating positive and negative pressure connecting valve complete machine |
| WO2022194307A1 (en) * | 2021-03-18 | 2022-09-22 | 王通 | Individual cabin structure for preventing and treating infectious diseases, and usage method |
| WO2023103730A1 (en) * | 2021-12-08 | 2023-06-15 | 北京清华长庚医院 | Interventional operation isolation transfer cabin |
-
2020
- 2020-05-08 CN CN202020751991.8U patent/CN212547503U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022194307A1 (en) * | 2021-03-18 | 2022-09-22 | 王通 | Individual cabin structure for preventing and treating infectious diseases, and usage method |
| CN113288656A (en) * | 2021-06-22 | 2021-08-24 | 上海医达医疗器械有限公司 | Negative pressure isolation cabin |
| CN113397872A (en) * | 2021-06-22 | 2021-09-17 | 上海医达医疗器械有限公司 | Bidirectional regulating positive and negative pressure connecting valve complete machine |
| CN113397872B (en) * | 2021-06-22 | 2022-04-19 | 上海医达医疗器械有限公司 | Bidirectional regulating positive and negative pressure connecting valve complete machine |
| WO2023103730A1 (en) * | 2021-12-08 | 2023-06-15 | 北京清华长庚医院 | Interventional operation isolation transfer cabin |
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