CN2586481Y - Expiration decontaminating apparatus for medical breathing machine - Google Patents
Expiration decontaminating apparatus for medical breathing machine Download PDFInfo
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- CN2586481Y CN2586481Y CN 03231591 CN03231591U CN2586481Y CN 2586481 Y CN2586481 Y CN 2586481Y CN 03231591 CN03231591 CN 03231591 CN 03231591 U CN03231591 U CN 03231591U CN 2586481 Y CN2586481 Y CN 2586481Y
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- filter
- face
- filter box
- decontaminating apparatus
- breathing machine
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Abstract
一种医用呼吸机呼气消毒装置，包括：机柜，在机柜的边面中至少有一个面与整个机柜是拆卸安装的维修面，在箱体的一个边面的下部设有过滤器盒安装孔，在箱体的一个边面的上部设有排气接口；过滤器盒，拆卸式安装于过滤器盒安装孔上，其一端置有一个进气接口，另一端与箱体的内部连通，在过滤器盒内置有过滤器；紫外光源，置于机柜内。本装置的进气接口是连接在现有的呼吸机的排气口上，本装置将患者的呼气进行过滤器吸附及高强度紫外线照射消毒后再排放，有效地减少了患者呼气对室内空气的污染，因此，本实用新型的装置对抗击“非典型性肺炎”等传染病毒，保障一线医务人员的身体健康有积极意义，临床推广使用有较大的社会效益。
A medical ventilator exhalation disinfection device, comprising: a cabinet, at least one of the side surfaces of the cabinet is a maintenance surface for disassembly and installation of the entire cabinet, and a filter box installation hole is provided at the lower part of one side surface of the box body , an exhaust interface is provided on the upper part of one side of the box; the filter box is detachably installed on the filter box installation hole, and one end is provided with an air inlet interface, and the other end communicates with the inside of the box. The filter box has a built-in filter; the ultraviolet light source is placed in the cabinet. The air inlet port of the device is connected to the exhaust port of the existing ventilator. The device absorbs the patient's exhaled breath through a filter and sterilizes it with high-intensity ultraviolet rays before discharging it, effectively reducing the impact of the patient's exhaled breath on the indoor air. Therefore, the device of the present utility model has positive significance in combating infectious viruses such as "atypical pneumonia" and ensuring the health of front-line medical personnel, and its clinical promotion and use has greater social benefits.
Description
(1) technical field
This utility model relates to a kind of decontaminating apparatus of patient expired gas of clinical use, refers in particular to a kind of medical breathing machine expiration decontaminating apparatus that is used for after mechanical assistance is breathed patient's expired gas.
(2) background technology
Respirator in the clinical use of medical institutions has following effect: the concentration that 1, changes patient's oxygen intake; 2, improve the pressure of patient's oxygen intake, and exhale-inhales action, synchronous air feed and venting with patient; 3, by regulating the relevant parts of respirator, change the speed of supplying with patient's oxygen, control patient inhales, expiratory duration and the rhythm and pace of moving things indirectly.
At present, the respirator that medical institutions use is directly to be emitted on the interior space to above-mentioned patient's expired gas, and existing respirator itself does not nearly all have machine inner filtration decontaminating apparatus to patient's expired gas, therefore, if the patient is infected the patient, discharge in the respirator carry disease germs to exhale directly polluted room air, also with regard to direct infection other patients in the ward and the medical personnel of one line, cause serious cross infection.
(3) utility model content
The purpose of this utility model is that a kind of being connected on the existing respirator air vent of design carries out being discharged into outdoor medical breathing machine expiration decontaminating apparatus again after the filter-sterilized to patient's expired gas.
The purpose of this utility model is achieved in that
A kind of medical breathing machine expiration decontaminating apparatus comprises:
Rack: by casing, the top cover face, the base plate face is formed, described top cover face, base plate face and form that to have a face and whole rack at least in the limit face of described casing be the maintenance surface that removes and installs, position at the nearly base plate face in bottom of a limit face of described casing is provided with a filter box installing hole, is provided with an exhaust port in the position of the nearly top cover face in top of a limit face of described casing;
Filter box: dismountable is installed on the filter box installing hole of described casing, one end of filter box is equipped with an intake interface, the other end by described filter box installing hole directly with the internal communication of described casing, be built-in with filter at described filter box;
Ultraviolet source: place a fluorescent tube on the internal face in the described rack fixedly on the pole.
Effect of the present utility model:
The intake interface of medical breathing machine expiration decontaminating apparatus of the present utility model is to be connected on the air vent of existing respirator, this device carries out patient's expired gas to emit behind filter absorption and the high-intensity ultraviolet illumination-based disinfection again, thereby significantly reduced the pollution of patient's expired gas to room air, therefore, device of the present utility model is to resisting virus spreads such as " severe acute respiratory syndrome ", what ensure the frontline medical staff healthyly has a positive effect, and clinical expansion uses bigger social benefit.
This device is fit to be used on the respirator exhaust port of existing any model, can't influence the operate as normal of respirator itself.
For further specifying above-mentioned purpose of the present utility model, construction features and effect, this utility model is described in detail below with reference to accompanying drawing.
(4) description of drawings
Fig. 1 is the enforcement illustration of this utility model structure;
Fig. 2 is the enforcement illustration of filter of the present utility model;
Fig. 3 is the structure chart of this utility model ultraviolet source;
Fig. 4 is installed in the intravital sketch map of case for Fig. 3 medium ultraviolet light source.
(5) specific embodiment
Below with reference to the accompanying drawing of this utility model embodiment, details are as follows to the structure of medical breathing machine expiration decontaminating apparatus of the present utility model:
Referring to Fig. 1, medical breathing machine expiration decontaminating apparatus of the present utility model comprises:
Rack A: by casing 1, top cover face 2, base plate face 3 is formed, described top cover face 2, base plate face 1 and form that to have a face and whole rack A at least in the limit face of described casing 1 be the maintenance surface that removes and installs, the maintenance surface that removes and installs in the present embodiment is a top cover face 2, position at the nearly base plate face 3 in bottom of a limit face of described casing 1 is provided with a filter box installing hole 11, is provided with an exhaust port 6 in the position of the nearly top cover face 2 in top of a limit face of described casing 1;
Filter box 4: dismountable is installed on the filter box installing hole 11 of described casing 1, one end of filter box 4 is equipped with an intake interface 5, the other end by described filter box installing hole 11 directly with the internal communication of described casing 1, be built-in with filter 10 at described filter box 4;
Ultraviolet source 9: place a fluorescent tube on the internal face in the described rack A fixedly on the pole 92 (referring to Fig. 4).
The material that described rack A uses is a metal, or wooden, or plastics etc.
Among the embodiment of Fig. 1, the maintenance surface that removes and installs of described rack A is a top cover face 2, and present embodiment adopts screw 8 to connect, and is equipped with power connection 7 on described top cover face 2.
Described intake interface 5 and patient in the external respirator air vent of exhaling is connected (not shown).
The structure of described filter box 4 is referring to Fig. 2, described filter box 4 is built-in with filter 10, filter 10 can be selected different materials for use according to different demands, as: filters such as active carbon, sponge, non-woven paper, filter paper, glass and pottery, present embodiment adopts active carbon; One end of filter box 4 and described intake interface 5 connected, and the other end by described filter box installing hole 11 directly and the internal communication of described casing 1; Described filter box 4 is installed on the casing 1 by the filter box installing hole 11 of described casing 1, for ease of often changing filter 10, described filter box 4 is to adopt dismountable to be installed on the filter box installing hole 11 of described casing 1, in the present embodiment, filter box 4 usefulness are installed the outside that screw 43 is installed on the filter box installing hole 11 of casing 1, loosening in filter box 4 for preventing filter 10, on filter 10, be equipped with ring for fixing 42, in order to guarantee the sealing of filter box 4 and casing 1, be equipped with sealing ring 41 in the bottom of filter box 4.
Described ultraviolet source 9 places the inside of described casing 1, the patient's who discharges because of respirator exhalation flow rate is very fast, so the design of the bodily form of casing must be thicker, the gas diffusion area that enters casing 1 is increased, to reduce the flow velocity of gas, thereby prolong the disinfecting time of 9 pairs of inflow gas of ultraviolet source, reach adequately disinfected purpose.The ultraviolet source 9 of present embodiment is the ultraviolet light irradiation of adopting ultraviolet lamp tube to produce, in order to make thicker casing 1 that sufficient ultraviolet light irradiation be arranged, adopt four ultraviolet lamp tubes and quadrangle to be arranged in the inside of casing 1 in the present embodiment, make the every nook and cranny in the casing 1 that intensive ultraviolet light irradiation all be arranged, thereby the gas that flows into casing 1 can both be carried out disinfection.
Keep in repair for ease of integral body, the ultraviolet source 9 of present embodiment is installed on the inner face of described top cover face 2, the structure of present embodiment medium ultraviolet light source 9 is referring to Fig. 3,4, ultraviolet source 9 adopts four ultraviolet lamp tubes 91, every ultraviolet lamp tube 91 has a tube face 98, a pair of lamp base 97 and bulb holder base 96 and one group of power line 93, power line 93 is connected with power connection 7 on the top cover face 2, described four tube faces 98 fixedly place a fluorescent tube fixedly pole 92 around, in the present embodiment fluorescent tube fixedly pole 92 adopt a tetragonal square tube, four tube faces 98 respectively place on each outside wall surface of fixing pole 92, a described fluorescent tube fixedly end of pole 92 is connected with the inner face of screw 94 with described top cover face 2 by metal fixing feet 95, the other end is in the fixture 99 that is embedded on the described base plate face 3, in the present embodiment, fixture 99 is to be fixed on the inner face of base plate face 3 with screw 31, and the bottom of base plate face 3 is equipped with Rubber foot 32.
Ultraviolet source of the present utility model also can place on the internal face of any one limit face that can remove and install with casing of casing, and at this moment, the described fluorescent tube fixedly two ends of pole is fixed on this internal face and gets final product (not illustrating).
Ultraviolet source of the present utility model also can place on the base plate face, at this moment, described fluorescent tube fixedly an end of pole be fixed on the internal face of this base plate face and get final product (structure places the identical of top cover face with ultraviolet source, does not illustrate at this), during maintenance, casing part up carried get final product.
The work process of medical breathing machine expiration decontaminating apparatus of the present utility model is:
After patient's expiration of discharging from the respirator air vent enters the intake interface 5 of this device, at first filter through the filter 10 that places filter box 4, flow in the casing 1 through the gas after filtering, be subjected to placing the high strength irradiation of the ultraviolet source 9 in the casing 1, further sterilization has been carried out in expiration to the patient, because intake interface 5 is in the bottom of casing 1, exhaust port 6 is in the top of casing 1, just rise through ultraviolet source 9 postradiation hot gas (being caused), be discharged to outdoor by exhaust port 6 then by ultraviolet source 9 self-heatings.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating this utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in the scope of this utility model claims variation, the modification of the above embodiment.
Claims (6)
1, a kind of medical breathing machine expiration decontaminating apparatus, its feature comprises:
Rack: by casing, the top cover face, the base plate face is formed, described top cover face, base plate face and form that to have a face and whole rack at least in the limit face of described casing be the maintenance surface that removes and installs, position at the nearly base plate face in bottom of a limit face of described casing is provided with a filter box installing hole, is provided with an exhaust port in the position of the nearly top cover face in top of a limit face of described casing;
Filter box: dismountable is installed on the filter box installing hole of described casing, one end of filter box is equipped with an intake interface, the other end by described filter box installing hole directly with the internal communication of described casing, be built-in with filter at described filter box;
Ultraviolet source: place a fluorescent tube on the internal face in the described rack fixedly on the pole.
2, medical breathing machine expiration decontaminating apparatus as claimed in claim 1 is characterized in that described filter is an active carbon filter, or sponge filter, or the non-woven paper filter, or the filter paper filter, or glass filter, or ceramic filter.
3, medical breathing machine expiration decontaminating apparatus as claimed in claim 1 is characterized in that described filter box is to adopt dismountable to be installed on the filter box installing hole of described casing.
4, medical breathing machine expiration decontaminating apparatus as claimed in claim 1 is characterized in that the filter in the described filter box is fixed by ring for fixing.
5, medical breathing machine expiration decontaminating apparatus as claimed in claim 1 is characterized in that described ultraviolet source is made up of ultraviolet lamp tube, tube face, lamp base, bulb holder base and power line.
6, medical breathing machine expiration decontaminating apparatus as claimed in claim 1, the maintenance surface that it is characterized in that described rack are to adopt to combine with whole rack dismountable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231591 CN2586481Y (en) | 2003-05-28 | 2003-05-28 | Expiration decontaminating apparatus for medical breathing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231591 CN2586481Y (en) | 2003-05-28 | 2003-05-28 | Expiration decontaminating apparatus for medical breathing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2586481Y true CN2586481Y (en) | 2003-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03231591 Expired - Fee Related CN2586481Y (en) | 2003-05-28 | 2003-05-28 | Expiration decontaminating apparatus for medical breathing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2586481Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826206A (en) * | 2015-03-22 | 2015-08-12 | 杜庆顺 | Breathing sterilizer |
| CN107335116A (en) * | 2017-08-23 | 2017-11-10 | 王曙霞 | A kind of new Respiratory Medicine care device |
| CN107362426A (en) * | 2017-07-26 | 2017-11-21 | 北京煜煌科技有限公司 | A kind of internal medicine breathing apparatus |
-
2003
- 2003-05-28 CN CN 03231591 patent/CN2586481Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826206A (en) * | 2015-03-22 | 2015-08-12 | 杜庆顺 | Breathing sterilizer |
| CN107362426A (en) * | 2017-07-26 | 2017-11-21 | 北京煜煌科技有限公司 | A kind of internal medicine breathing apparatus |
| CN107335116A (en) * | 2017-08-23 | 2017-11-10 | 王曙霞 | A kind of new Respiratory Medicine care device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |