CN108014389A - A kind of early stage debridement flusher air filter device assembly - Google Patents
A kind of early stage debridement flusher air filter device assembly Download PDFInfo
- Publication number
- CN108014389A CN108014389A CN201711245613.1A CN201711245613A CN108014389A CN 108014389 A CN108014389 A CN 108014389A CN 201711245613 A CN201711245613 A CN 201711245613A CN 108014389 A CN108014389 A CN 108014389A
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- China
- Prior art keywords
- air
- filter core
- filter
- air filter
- early stage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
- A61M3/0208—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity before use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
- A61M3/0237—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the pressure being generated in the reservoir, e.g. by gas generating tablets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7572—General characteristics of the apparatus with filters with means for preventing contamination of the environment when replaced
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to fitting of medical apparatus field, particularly relates to a kind of early stage debridement flusher air filter device assembly.Including air filter body, filter body and filter core cover, the air filter body is equipped with external screw thread and is fixed on fixing nut on operation panel, air filter internal thread blocks abnormal path with filter core external screw thread fixed press latex gasket, pollution air is avoided to enter electric air pump and air-channel system, filter body is equipped with 5 circular filter papers, 4 cylindrical porous activated carbon blocks, filter core is covered with air filter screen and is used to fix the closed filter body of air paper, both ends are equipped with sealing pad pasting, storing state lower filter is in pack, sealing pad pasting is torn during use and was used for air filtering, filter core cover periphery is equipped with 4 resistant blocks and is used to fixing and replacing filter core, allow operating personnel to need replacing filter core according to working environment and complete standard flush debridement program.
Description
Technical field
The present invention relates to fitting of medical apparatus field, particularly relates to a kind of early stage debridement flusher air filter device assembly.
Background technology
Early stage debridement flusher be medical staff wound is rinsed at the scene, debridement, disinfection, stop wound process
Important medical instrument.Air filter device assembly is the important component of early stage debridement flusher.The performance of air filter device assembly and convenient
Property is to early stage debridement flusher medical functions important, thus air filter device assembly is at the scene in early stage debridement flushing process
With critical effect.
Under the special unstable environment such as rescue and relief work and battlefield, early stage debridement flusher by varying thimerosal use
Operation sequence, the debridement completed under simple and crude sanitary condition are rinsed, and can be asked to avoid wound exacerbation, infection diffusion, repetition treatment etc.
The generation of topic；Microorganism is widely distributed under bad condition, and air filter unit clean air reduces flushing liquor possibility of pollution, so that
The storage time of irrigation and disinfection liquid under various circumstances is improved, therefore air filter technical performance and duties convenience rush early stage debridement
It is great to wash device flushing therapeutic effect influence；When the technical performance and bad duties convenience of air filter, debridement can be caused to rinse
The thimerosal holding time, which significantly shortens punching or potency, to reduce, and causes unnecessary waste and the risk rise of pollution trauma surface infestation, shadow
Ring the performance that user rinses debridement life-saving technology.
The Chinese utility model patent patent No. 1：201220356638.5 disclose a kind of live early stage debridement debridement to rinse
Device, its described early stage debridement flusher is equipped with three kinds of debridement irrigation and disinfection liquid；Applicant possesses the license, specially
The profit early stage debridement flusher lacks effective air filtration safeguard measure, easily occurs air-borne bacteria pollution during use；
Harmful chemical in air cannot be effectively avoided to pollute；The particulate pollutant in air cannot be effectively avoided to be sticky with；Cannot have
Effect avoids core, change, biological weapons Aerosol Pollution.
The content of the invention
One object of the present invention, is to propose a kind of early stage debridement flusher air filter device assembly, energy during use
The problem of enough overcoming in pressed gas pathogenic microorganisms to pollute, irrigation and disinfection liquid physicochemical property are held time notable extension.
Another object of the present invention, is to propose a kind of early stage debridement flusher air filter device assembly, can overcome sky
The problem of harmful chemical pollutes in gas, can accurately predict that irrigation and disinfection liquid potency reduces speed, it is clear effectively to reduce flushing
Create treatment cost.
Another object of the present invention, is to propose a kind of early stage debridement flusher air filter device assembly, can overcome sky
The problem of particulate pollutant is sticky with gas, the raising of irrigation and disinfection liquid clean-up performance are conducive to liquid and preserve for a long time.
Another object of the present invention, is to propose a kind of early stage debridement flusher air filter device assembly, can overcome core,
The problem of change, biological weapons Aerosol Pollution, air filter is using air paper and porous activated carbon adsorbs and filtering out harmful matter,
Standard debridement therapeutic effect can be realized under poor working conditions.
For this purpose, what the present invention was achieved through the following technical solutions：
A kind of early stage debridement flusher air filter device assembly, including air filter body, filter core and filter core cover.
The air filter body includes fixing nut, air-path interface, latex gasket, external screw thread, fixed plate, filter core hatch,
Locating platform and internal thread, air filter body are in tubular, and one end is equipped with the connection electric air pump air inlet of interior diameter 3mm air-path interfaces
Mouthful, the other end is equipped with circular open diameter 34mm, accommodates filter core and forms air-tightness connection；
The filter core bilge portion is equipped with air-path interface and is used to collect clean gas supply electric air pump, and filter core bilge portion is equipped with
Latex gasket is matched with filter core internal orifice, and bottom sidewall is equipped with internal thread, and closed blocking abnormal airflow is oppressed for fixing filter core
Path, outer rim is cooperateed with equipped with external screw thread with fixing nut is fixed on holding airflow pipeline function-stable on operation panel；
The filter core both ends communicate, formed equipped with sealing pad pasting and filter core internal orifice it is closed bonding, keep in filter core cleaning and
Dry, when use, tears sealing pad pasting and recovers permeability status, and near-end outer rim is equipped with sealing external screw thread and is used to fix filter core；
4 pieces of the air paper interval solid honeycomb shaped activated carbon that is of five storeys is set in filter core, vortex and activity are produced when gas flows through
Charcoal comes into full contact with and is adsorbed, and air is effectively purified, and filter core collar extension is in sealing state connection filter core cover；
The filter core cover is in disk form, and outer perimeter is equipped with raised sealing ring and the closed Nian Jie closed knot of composition of sealing pad pasting
Structure, middle to be easy to air circulation equipped with air filter screen, inner side is closed bonding with filter core collar extension equipped with cartridge groove, easy to component processing
Production；
The air filter body bottom centre position is equipped with collection headroom, improves clean air circulation efficiency, solid honeycomb shape
Activated carbon is equipped with crisscross hole raising air circulation and adsorption efficiency, air paper interval advantageously form pollutant and disperse
Effect, effectively plays the suction-operated of porous activated carbon；
Filter core cover is adhesively fixed with filter core collar extension, and periphery 3,6,9,12 positions are equipped with resistance point, and personnel easy to operation are fast
Speed replaces filter core；
Beneficial effects of the present invention are：
(1) the effective filter bacteria of air filter and dust, avoid harmful chemical and core, change, biological weapons gas in air
Colloidal sol pollute, protection the irrigation and disinfection liquid long period in be sticky with from various pollutants, effectively reduce rinse debridement treatment into
This, can accurately predict that irrigation and disinfection liquid potency reduces speed, improve and standard debridement treatment is realized under poor working conditions
Accessibility；
(2) the split type consumptive material design of air filter, ensure that the convenience for replacing filter core so that duties adaptability significantly carries
Height, the design of filter core plastic packaging tear plastic packaging pad pasting when using, and ensure that the performance of air paper and activated carbon is stablized, property simple to operation
Significantly improve, experiments verify that, can be with convenient changing air filtering core, maintaining letter when operating personnel safeguard flusher
Just duties adaptability is made further to be lifted, the accessibility that mal-condition undershoot washes down wound remedy measures significantly improves.
Brief description of the drawings
Fig. 1 is a kind of structural representation for early stage debridement flusher air filter device assembly that the specific embodiment of the invention 1 provides
Figure；
Fig. 2 is a kind of early stage debridement flusher air filter device assembly air filter body that the specific embodiment of the invention 2 provides
Partial schematic diagram；
Fig. 3 is a kind of filter body office for early stage debridement flusher air filter device assembly that the specific embodiment of the invention 2 provides
Portion's structure diagram；
Fig. 4 is a kind of filter body office for early stage debridement flusher air filter device assembly that the specific embodiment of the invention 2 provides
Portion's structure diagram；
Fig. 5 is a kind of filter body office for early stage debridement flusher air filter device assembly that the specific embodiment of the invention 2 provides
Portion's structure diagram.
In figure：
1st, fixing nut；2nd, air-path interface；3rd, latex gasket；4th, air filter body；5th, external screw thread；6th, fixed plate；7th, it is close
Sealing label film；8th, filter core inner lip；9th, external screw thread is sealed；10th, inner platform；11st, filter core；12nd, filter core collar extension；13rd, filter core cover；14、
Sealing ring；15th, pad pasting is sealed；16th, air filter screen；17th, cartridge groove；18th, activated carbon block；19th, air paper；20th, filter core hatch；
21st, locating platform；22nd, internal thread is sealed；23rd, headroom is collected；24th, filter core internal orifice；25th, active carbon filter paper face；26th, venthole
Gap；27th, resistant block.
Embodiment
Technical scheme is further illustrated below in conjunction with attached drawing and by embodiment.
Embodiment 1, Fig. 1 are a kind of early stage debridement flusher air filter device assemblies provided in the specific embodiment of the invention 1
Structure diagram.
A kind of early stage debridement flusher air filter device assembly, including air filter body 4, filter core 11 and filter core cover 13.
Air filter body 4 is a kind of PVC material pipe fitting for round tube, and equipped with bottom and filter core hatch 20, its interior diameter is
25mm, long 36mm, pipe thickness 1.3mm；Bottom is equipped with 2 interior diameter 3mm of air-path interface, connects electric air pump air inlet, gas
Annular latex gasket 3 is equipped with around 2 internal orifice of road interface, diameter 23mm, thick 1.5mm, wide 6mm, top is equipped with sealing internal thread
22, seal external screw thread 9 with filter body 11 and match to form airtight connection.
20 periphery of filter core hatch is equipped with fixed plate 6 in a ring, thickness 2mm, width 5mm, and the lower section of fixed plate 6 is equipped with positioning
21 rounded square of platform, length of side 28mm, external screw thread 5 are used in fixed air filter body with fixing nut.
Sealing pad pasting 7 is rounded and tear valve with ligule for plastic packaging film, and diameter 20mm, thickness 0.3mm, tears valve and be more than
10mm2, filter core 11 is circular ring shape equipped with filter core inner lip 8, diameter 20mm, thick 0.8mm, wide 2m, with sealing 7 sealing paste of pad pasting
Close, while have the function that to position first layer filter paper, 8 top of filter core inner lip is equipped with sealing external screw thread 9 and is sealed with air filter body
The fixed filter core of the matching sealing of internal thread 22.
Filter core 11 is equipped with the width 2mm of inner platform 10, has the function that to position second layer filter paper, filter core 11 sets the filter paper that is of five storeys altogether
19 thickness 1mm, are spaced 4 cylindrical activated carbon filter blocks 18 to improve air filtration cleanliness, 12 diameter 23mm of filter core collar extension.
Filter core cover 13 is equipped with the form of annular discs, wall thickness 3mm, high 3mm, and outside is equipped with O-Sealing Rings 14 high 0.8mm, wide
1.5mm diameter 25mm, sealing 15 circular strip ligule of pad pasting tear valve, diameter 27mm, thickness 0.3, sealing ring 14 and sealing pad pasting 15
It is adhesively fixed；13 center of filter core cover is equipped with air filter screen 16,17 interior diameter 23.5mm of cartridge groove and 12 intercalation of filter core collar extension
It is adhesively fixed, the disposable plastic film sealing in filter core both ends is easy to long-term storage.
Embodiment 2, Fig. 2 are a kind of early stage debridement flusher air filter device assemblies provided in the specific embodiment of the invention 2
The partial schematic diagram of air filter body.
Air filter body bottom is equipped with the collection rounded diameter 10mm in headroom 23, and it is empty that raising cleaning is matched with filter core inner lip 8
Gas circulation efficiency.
Embodiment 2, Fig. 3-5 are a kind of early stage debridement flusher air filter groups provided in the specific embodiment of the invention 2
Part filter body partial structural diagram.
24 diameter 15mm of filter core internal orifice, circulates for clean gas；The activated carbon block 18 is cylindrical porous structure, activity
Carbon filtration paper 25 is equipped with filter opening 26, and filter opening is regular to be square.
Filter core cover 13 is equipped with 4 resistant blocks 27 3,6,9,12 positions, in cube length of side 2.5mm, for fixed and
Filter body 11 is replaced, center enters filter body 11 equipped with air filter screen 16 easy to air.
Only with embodiment, the present invention is described above, but the present invention is not limited to above-mentioned size and appearance illustration,
Any restrictions of the present invention should less be formed.As long as any improvement or modification done to the present invention belong to right of the present invention
It is required that within the protection domain advocated.
Claims (7)
1. a kind of early stage debridement flusher air filter device assembly, including air filter body (4), filter core (11) and filter core cover (13) its feature
It is：
The air filter body (4) includes fixing nut (1), and air-path interface (2), latex gasket (3), fixes external screw thread (5), Gu
Fixed board (6), filter core hatch (20), locating platform (21) and sealing internal thread (22), the fixing nut (1) and fixed external screw thread
(5) air filter is fixed on operation panel by collaboration；
The filter core (11) include sealing pad pasting (7), cartridge seal ring (8), sealing external screw thread (9), inner platform (10), outside filter core
Mouth (12), Alveolate activated carbon (18), air paper (19)；The filter core cover (13) includes sealing ring (14), sealing pad pasting
(15), air filter screen (16), cartridge groove (17)；Wherein, filter core air inlet (12) is tightly connected with filter core cover mouth (17).
2. early stage debridement flusher air filter device assembly according to claim 1, it is characterised in that the air filter body (4) is in
Tubular, filter core bilge portion are equipped with air-path interface (2) connection electric air pump air inlet, and equipped with latex gasket (3), the other end is set
There is circular open to accommodate filter core and form air-tightness connection.
3. early stage debridement flusher air filter device assembly according to claim 1, it is characterised in that filter core (11) both ends
Communicate, closed bonding equipped with sealing pad pasting (7) and cartridge seal ring (8) composition, near-end outer rim is equipped with sealing external screw thread (9) and is used for
Filter core is fixed, the air paper that is of five storeys (19) is set in filter core and is spaced 4 pieces of solid honeycomb shaped activated carbons (18), filter core collar extension (12) is even
Connection filter element groove (17).
4. early stage debridement flusher air filter device assembly according to claim 1, it is characterised in that the filter core cover (13) is in circle
Dish type, closed bonding equipped with sealing ring (14) and sealing pad pasting (15), centre is equipped with air filter screen (16), and inner side is equipped with cartridge groove
(17) with filter core collar extension (12) airtight connection.
5. early stage debridement flusher air filter device assembly according to claim 1, it is characterised in that air filter body (4) gas
Road interface end center is equipped with collection headroom (23), improves clean air circulation efficiency, locating platform (21) rounded pros
Shape is equipped with 4 positioning surfaces, and circular cylindrical solid Alveolate activated carbon (18) is equipped with crisscross hole (26).
6. early stage debridement flusher air filter device assembly according to claim 1, it is characterised in that filter core cover (13) periphery
3rd, 6,9,12 positions are equipped with resistance point (27), for replacing filter core increase moment in spin.
7. early stage debridement flusher air filter device assembly according to claim 1, it is characterised in that the air filter body, filter core
Body and filter core cover are hard PVC material, and sealing pad pasting is plastic-aluminum material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711245613.1A CN108014389A (en) | 2017-11-27 | 2017-11-27 | A kind of early stage debridement flusher air filter device assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711245613.1A CN108014389A (en) | 2017-11-27 | 2017-11-27 | A kind of early stage debridement flusher air filter device assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108014389A true CN108014389A (en) | 2018-05-11 |
Family
ID=62078105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711245613.1A Pending CN108014389A (en) | 2017-11-27 | 2017-11-27 | A kind of early stage debridement flusher air filter device assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108014389A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529871A (en) * | 2020-04-24 | 2020-08-14 | 蚌埠医学院第一附属医院（蚌埠医学院附属肿瘤医院） | Gas warming type tracheal cannula |
-
2017
- 2017-11-27 CN CN201711245613.1A patent/CN108014389A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529871A (en) * | 2020-04-24 | 2020-08-14 | 蚌埠医学院第一附属医院（蚌埠医学院附属肿瘤医院） | Gas warming type tracheal cannula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180511 |
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| WD01 | Invention patent application deemed withdrawn after publication |