CN207462947U - A kind of laser scalpel flue gas purification system - Google Patents
A kind of laser scalpel flue gas purification system Download PDFInfo
- Publication number
- CN207462947U CN207462947U CN201721488566.9U CN201721488566U CN207462947U CN 207462947 U CN207462947 U CN 207462947U CN 201721488566 U CN201721488566 U CN 201721488566U CN 207462947 U CN207462947 U CN 207462947U
- Authority
- CN
- China
- Prior art keywords
- hole
- air inlet
- sealing
- face
- flue gas
- 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.)
- Expired - Fee Related
Links
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000003546 flue gas Substances 0.000 title claims abstract description 29
- 238000000746 purification Methods 0.000 title claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 76
- 238000010521 absorption reaction Methods 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 239000000779 smoke Substances 0.000 claims abstract description 27
- 230000000391 smoking effect Effects 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 6
- 230000003902 lesion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000009834 vaporization Methods 0.000 description 4
- 230000008016 vaporization Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Abstract
The utility model provides a kind of laser scalpel flue gas purification system,Including air inlet pipe,Smoke absorption bottle,Air outlet pipe,Filter device and smoking pump,Smoke absorption bottle is equipped with sealing cap assemblies,It seals cap assemblies and includes cap body,Through the first through hole and the second through hole of cap body,The first movable sealing lid and movable sealing that movable sealing is located on the first through hole are located at the second movable sealing lid on the second through hole,First movable sealing is covered equipped with the third through hole connected with the first through hole,Second movable sealing is covered equipped with the 4th through hole connected with the second through hole,Air inlet pipe sequentially passes through third through hole and the first through hole is located in the absorbing liquid in smoke absorption bottle,One end of air outlet pipe is located at the upper end of the absorption liquid level in smoke absorption bottle,The other end of air outlet pipe is sequentially connected filter device and smoking pump,One end that air outlet pipe is located at absorbing liquid upper end is arranged with suck-back device,The utility model is simple in structure,It replaces easy to maintain.
Description
Technical field
The utility model belongs to the field of medical instrument technology, more particularly, to a kind of laser scalpel flue gas purification system.
Background technology
In laser surgey, such as color spot mole, dermatoma, corn are eliminated, when lesion tissue is become cigarette by calcination vaporization
During mist state gas, it can decompose and release the pernicious gases such as carbon monoxide, carbon dioxide, hydrogen sulfide, some lesions vaporization smog
Can also virus spread, therefore, in surgical procedure, on the one hand, lesion vaporization smog make operation low visibility, prevent surgical staff
Sight, influence operation process and quality, on the other hand, be harmful to lesion vaporization smog without processing discharge, patient can be caused
Discomfort, endangers physical and mental health and the environmental pollution of medical worker, and the prior art discharges smog the device for transferring of lesion smog
Amount is smaller, it is impossible to effectively and timely discharge smog, in addition, existing smog device for transferring is complicated, be not easy to carry out
It replaces and safeguards.
Invention content
Problem to be solved in the utility model be to provide a kind of simple in structure, smoking high treating effect, replace it is easy to maintain
Laser scalpel flue gas purification system.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of laser scalpel gas cleaning
System is equipped with including air inlet pipe, smoke absorption bottle, air outlet pipe, filter device and smoking pump, in the smoke absorption bottle and absorbs
Liquid, the smoke absorption bottle are equipped with sealing cap assemblies, and the sealing cap assemblies include cap body, through the sealing cover
The first through hole and the second through hole, movable sealing of main body be arranged on the first movable sealing lid on first through hole and
Movable sealing is arranged on the second movable sealing lid on second through hole, first movable sealing cover equipped with it is described
The third through hole that first through hole is connected, second movable sealing, which covers, is equipped with what is be connected with second through hole
4th through hole, one end of the air inlet pipe are equipped with air inlet, and the other end of the air inlet pipe sequentially passes through the third perforation
Hole and the first through hole are located in the absorbing liquid in the smoke absorption bottle, the outer diameter of the air inlet pipe and the third through hole
Diameter it is equal, one end of the air outlet pipe sequentially passes through the 4th through hole and the second through hole is located at the smoke absorption
The upper end of absorption liquid level in bottle, the other end of the air outlet pipe are sequentially connected filter device and smoking pump, the air outlet pipe
Outer diameter is equal with the diameter of the 4th through hole, and one end that the air outlet pipe is located at the absorbing liquid upper end is arranged with anti-suck
Device, the suck-back device are the anti-suck bottle of upper opening, and the diameter of the anti-suck bottle is more than the diameter of the air inlet pipe,
The side wall of the anti-suck bottle is equipped with and is fixedly connected with portion, and the portion of being fixedly connected is bolted on the cap body
On.
Further, the first movable sealing lid and the second movable sealing lid include sealing and sealing rib,
The sealing rib is fixed at one end of the sealing and the diameter of the sealing rib is more than the sealing
The diameter in portion, the bolt are located at the lower end of the sealing rib.
Further, the air inlet pipe and air outlet pipe are hollow plastic flexible pipe.
Further, the filter device includes hollow shell, and the shell includes semicircular wall, is co-axially located at
The air inlet end face and outlet end face of the semicircular wall both ends of the surface and the detachable cover to match with the semicircular wall
Body, the air inlet end face and outlet end face the air inlet end face and go out to be round and equal with the diameter of the semicircular wall
Gas end face is respectively equipped with air inlet connector and outlet connector, and the inner surface of the semicircular wall is equipped with the first groove, described
It is equipped in first groove and is movably equipped with circular filter plate, the inner surface of the detachable cover is equipped with and the circular filter plate
The second groove to match, the semicircular wall, air inlet end face and outlet end face form semicircle opening, and the semicircle is opened
The end face of mouth is equipped with sealed groove, and the inner surface of the detachable cover is equipped with the sealing to match with the sealed groove
Raised line.
Further, the air inlet end face is cone-shaped, the maximum gauge of the air inlet end face and the semicircular wall
Diameter it is equal.
Further, the number of first groove is 3 or more.
Further, the outer surface of the detachable cover is equipped with handle.
Further, muffler is equipped at the outlet flue of the smoking pump.
Compared with prior art, the utility model has the advantage that is with advantageous effect：
1st, the flue gas purification system of the utility model is simple in structure, reliable, can absorb in surgical procedure to greatest extent
The flue gas and smell of generation, use only need timing to replace absorbing liquid and circular filter plate in the process, and replacement is easy to maintain, and
Consumptive material is cheap, while the system can be also fabricated separately as external equipment, convenient for wide in integrated installation to laser surgey instrument
General promotes the use of.
2nd, the utility model is located at one end setting suck-back device of absorbing liquid liquid level upper end in air outlet pipe, can effectively prevent
Only absorbing liquid is entered in smoking pump, is played a good protective effect to smoking pump, extends the service life of smoking pump；
3rd, the utility model is sealed absorption bottle using sealing cap assemblies, is lived by the first movable sealing lid and second
After dynamic sealing lid is respectively fixed air inlet pipe and air outlet pipe, then passed through by the first through hole in cap body and second
After through-hole is fixed in cap body, therefore sealing cover is sealed smoke absorption bottle, carried out more to absorbing liquid
It when changing, does not need to dismantle cap body, after saying the dismounting of the first movable sealing lid, by the first through hole to absorbing liquid
It is replaced, replacement is convenient, fast, and can ensure the sealing performance of entire smoke absorption bottle；
4th, the structure of the filter device of the utility model can easily open filter device by detachable cover body, from
And circular filter plate is replaced, and detachably pass through sealed groove and sealed batten sealed connection between cover and housing
Fixed, the good seal performance of filter device is easy to operate, convenient for promoting the use of.
Description of the drawings
Fig. 1 is a kind of overall structure simplified schematic diagram of laser scalpel flue gas purification system of the utility model.
Fig. 2 is a kind of structure diagram of the sealing cap assemblies of laser scalpel flue gas purification system of the utility model.
Fig. 3 is a kind of decomposition texture schematic diagram of the filter device of laser scalpel flue gas purification system of the utility model.
Fig. 4 is a kind of structural representation of the shell of the filter device of laser scalpel flue gas purification system of the utility model
Figure.
Fig. 5 is a kind of structure of the detachable cover of the filter device of laser scalpel flue gas purification system of the utility model
Schematic diagram.
In figure：1- air inlet pipe；2- smoke absorption bottles；3- air outlet pipes；4- smoking pumps；5- absorbing liquids；6- cap bodies；7-
First through hole；The second through holes of 8-；9- the first movable sealing lids；10- the second movable sealing lids；11- third through holes；12-
4th through hole；13- air inlets；14- anti-suck bottles；15- is fixedly connected with portion；16- bolts；17- sealings；18- sealings are strengthened
Portion；19- shells；20- semicircular walls；21- air inlets end face；22- outlets end face；The detachable covers of 23-；24- air inlet connectors；
25- outlet connectors；The first grooves of 26-；27- circular filter plates；The second grooves of 28-；29- semicircles are open；30- sealings are recessed
Slot；31- sealed battens；32- handles；33- mufflers.
Specific embodiment
It elaborates below in conjunction with the accompanying drawings to specific embodiment of the present utility model.
As Figure 1-Figure 5, a kind of laser scalpel flue gas purification system, including air inlet pipe 1, smoke absorption bottle 2, outlet
Pipe 3, filter device and smoking pump 4, the smoke absorption bottle 2 is interior to be equipped with absorbing liquid 5, and absorbing liquid 5 can be distilled water or double
Oxygen water, the smoke absorption bottle 2 are equipped with sealing cap assemblies, and the sealing cap assemblies include cap body 6, through described close
The first through hole 7 and the second through hole 8, movable sealing of capping main body 6 are arranged on the first activity on first through hole 7
Sealing cover 9 and movable sealing are arranged on the second movable sealing lid 10 on second through hole 8, the first movable sealing lid
9 are equipped with the third through hole 11 that is connected with first through hole 7, the second movable sealing lid 10 be equipped with it is described
The 4th through hole 12 that second through hole 8 is connected, one end of the air inlet pipe 1 are equipped with air inlet 13, the air inlet pipe 1 it is another
One end is sequentially passed through in the absorbing liquid 5 that 11 and first through hole 7 of third through hole is located in the smoke absorption bottle 2, institute
The outer diameter for stating air inlet pipe 1 is equal with the diameter of the third through hole 11, can ensure between air inlet pipe 1 and third through hole 11
Sealing effect it is good, prevent from entering the smoke spillage in smoke absorption bottle 2, one end of the air outlet pipe 3 sequentially passes through described
4th through hole 12 and the second through hole 8 are located at the upper end of the absorption liquid level in the smoke absorption bottle 2, the air outlet pipe 3
The other end is sequentially connected filter device and smoking pump 4, after carrying out first time filtering to flue gas by absorbing liquid, then by filtering dress
Carry out secondary filter is put, improves absorption and the degree of purification of flue gas, the outer diameter of the air outlet pipe 3 and the 4th through hole 12
Diameter is equal, and one end that the air outlet pipe 3 is located at 5 upper end of absorbing liquid is arranged with suck-back device, the suck-back device
For the anti-suck bottle 14 of upper opening, the diameter of the anti-suck bottle 14 is more than the diameter of the air inlet pipe 1, makees playing anti-suck
With while, can ensure that flue gas can in time be discharged by the gap between anti-suck bottle 14 and air outlet pipe 3, improve purification effect
Rate, the side wall of the anti-suck bottle 14, which is equipped with, is fixedly connected with portion 15, and the portion 15 that is fixedly connected is fixed on institute by bolt 16
It states in cap body 6.
Further, the first movable sealing lid 9 and the second movable sealing lid 10 include sealing 17 and sealing adds
Strong portion 18, the sealing rib 18 are fixed at the diameter of one end of the sealing 17 and the sealing rib 18
More than the diameter of the sealing 17, during installation, sealing 17 is installed in the first through hole 7 or the second through hole 8, it is close
Envelope rib 18 can further seal the gap between the first through hole 7 or the second through hole 8 and sealing 17,
The bolt 16 is located at the lower end of the sealing rib 18, plays good sealing function.
Further, the air inlet pipe 1 and air outlet pipe 3 are hollow plastic flexible pipe, can facilitate doctor in laser hand
Control during art to air inlet.
Further, the filter device includes hollow shell 19, and the shell 19 includes semicircular wall 20, coaxial
Be arranged on 20 both ends of the surface of semicircular wall air inlet end face 21 and outlet end face 22 and with 20 phase of semicircular wall
The detachable cover 23 matched, the air inlet end face 21 and outlet end face 22 for it is round and with the diameter phase of the semicircular wall 20
Air inlet connector 24 and outlet connector 25, the semicircle side are respectively equipped with Deng, the air inlet end face 21 and outlet end face 22
The inner surface of wall 20 is equipped with the first groove 26, is equipped in first groove 26 and is movably equipped with circular filter plate 27, described removable
The inner surface for unloading cover 23 is equipped with the second groove 28 for matching with the circular filter plate 27, the semicircular wall 20,
Air inlet end face 21 and outlet end face 22 form semicircle opening 29, and the end face of the semicircle opening 29 is equipped with sealed groove
30, the inner surface of the detachable cover 23 is equipped with the sealed batten 31 to match with the sealed groove 30, by removable
The design of structure between cover 23 and shell 19 is unloaded, can easily circular filter plate 27 be replaced and be installed, operation side
Just.
Further, the air inlet end face 21 is cone-shaped, the maximum gauge of the air inlet end face 21 and the semicircle
The diameter of side wall 20 is equal, and flue gas can be made, with sufficient space, to improve cigarette when air inlet connector 24 is entered in housing
Gas improves filter quality and the rate of filtration by the filter area of circular filter plate 27.
Further, the number of first groove 26 is 3 or more, improves filter effect.
Further, the outer surface of the detachable cover 23 is equipped with handle 32, convenient tearing open to detachable cover 23
It unloads and installs.
Further, muffler 33 is equipped at the outlet flue of the smoking pump 4, making an uproar for flue gas purification system can be reduced
Sound provides good working environment for doctor.
The working process of the utility model is as follows：The flue gas purification system of the utility model can integrated installation to laser surgey instrument
In, it can also be fabricated separately as external equipment, when carrying out laser surgey, by the way that air inlet is placed at operation, open
The flue gas of generation can be drawn by air inlet 13 in smoke absorption bottle 2 by smoking pump 4, by 2 pairs of flue gases of smoke absorption bottle
Absorbing and filtering after, using air outlet pipe 3 gas outlet successively by filter device filtering and muffler 33 noise reduction heel row
Go out.
When being replaced to absorbing liquid 5, the first movable sealing lid 9 is disassembled with air inlet pipe 1, while by second
Movable sealing lid 10 is disassembled with air outlet pipe 3, after the completion of dismounting, can be fallen absorbing liquid 5 directly in the first through hole 7
Go out or can by conduit using siphonage by smoke absorption bottle 2 liquid discharge, so as to fulfill to absorbing liquid 5 more
It changes.
When being replaced to circular filter plate 27, can handle directly be passed through to the detachable cover 23 on filter device
32 apply upward pulling force dismounting, directly take down circular filter plate 27 on the first groove 26 after dismounting, by new round mistake
Filter plate 27 is again loaded into onto the first groove 26, and the second groove 28 in detachable cover 23 is aligned with circular filter plate 27
Afterwards, installation connection is sealed by sealed groove 30 and sealed batten 31, completes the replacement to circular filter plate 27, replace dimension
Shield is convenient, and consumptive material is low.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment, it is impossible to be construed as limiting the scope of the utility model.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all still belong within the patent covering scope of the utility model.
Claims (8)
1. a kind of laser scalpel flue gas purification system, it is characterised in that：Including air inlet pipe, smoke absorption bottle, air outlet pipe, filtering
Device and smoking pump, the smoke absorption bottle is interior to be equipped with absorbing liquid, and the smoke absorption bottle is equipped with sealing cap assemblies, described close
Closure assemblies include cap body, the first through hole through the cap body and the second through hole, movable sealing and set
Put the second work that the first movable sealing lid and movable sealing on first through hole are arranged on second through hole
Dynamic sealing lid, first movable sealing are covered equipped with the third through hole that is connected with first through hole, and described second
Movable sealing is covered equipped with the 4th through hole being connected with second through hole, and one end of the air inlet pipe is equipped with air inlet
Mouthful, the other end of the air inlet pipe sequentially passes through the third through hole and the first through hole is located in the smoke absorption bottle
In absorbing liquid, the outer diameter of the air inlet pipe is equal with the diameter of the third through hole, and one end of the air outlet pipe sequentially passes through
4th through hole and the second through hole be located in the smoke absorption bottle absorption liquid level upper end, the air outlet pipe it is another
One end is sequentially connected filter device and smoking pump, and the outer diameter of the air outlet pipe is equal with the diameter of the 4th through hole, described
One end that air outlet pipe is located at the absorbing liquid upper end is arranged with suck-back device, and the suck-back device is the anti-suck of upper opening
Bottle, the diameter of the anti-suck bottle are more than the diameter of the air inlet pipe, and the side wall of the anti-suck bottle, which is equipped with, is fixedly connected with portion,
The portion of being fixedly connected is bolted in the cap body.
2. a kind of laser scalpel flue gas purification system according to claim 1, it is characterised in that：First activity is close
Capping and the second movable sealing lid include sealing and sealing rib, and the sealing rib is fixed at the sealing
The diameter of the one end in portion and the sealing rib is more than the diameter of the sealing, and the bolt is located at the sealing and strengthens
The lower end in portion.
3. a kind of laser scalpel flue gas purification system according to claim 1, it is characterised in that：The air inlet pipe and go out
Tracheae is hollow plastic flexible pipe.
4. a kind of laser scalpel flue gas purification system according to claim 1, it is characterised in that：The filter device packet
Hollow shell is included, the shell includes semicircular wall, the air inlet end face for being co-axially located at the semicircular wall both ends of the surface
The detachable cover to match with outlet end face and with the semicircular wall, the air inlet end face and outlet end face are circle
And it is equal with the diameter of the semicircular wall, the air inlet end face and outlet end face are respectively equipped with air inlet connector and outlet company
Interface, the inner surface of the semicircular wall are equipped with the first groove, are equipped in first groove and are movably equipped with circular filter plate,
The inner surface of the detachable cover is equipped with the second groove for matching with the circular filter plate, the semicircular wall,
Air inlet end face and outlet end face form semicircle opening, and the end face of the semicircle opening is equipped with sealed groove, described removable
The inner surface for unloading cover is equipped with the sealed batten to match with the sealed groove.
5. a kind of laser scalpel flue gas purification system according to claim 4, it is characterised in that：The air inlet end face is
Cone-shaped, the maximum gauge of the air inlet end face are equal with the diameter of the semicircular wall.
6. a kind of laser scalpel flue gas purification system according to claim 4, it is characterised in that：First groove
Number is 3 or more.
7. a kind of laser scalpel flue gas purification system according to claim 4, it is characterised in that：The detachable cover
Outer surface be equipped with handle.
8. according to a kind of any laser scalpel flue gas purification systems of claim 1-7, it is characterised in that：The smoking
Muffler is equipped at the outlet flue of pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488566.9U CN207462947U (en) | 2017-11-09 | 2017-11-09 | A kind of laser scalpel flue gas purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488566.9U CN207462947U (en) | 2017-11-09 | 2017-11-09 | A kind of laser scalpel flue gas purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207462947U true CN207462947U (en) | 2018-06-08 |
Family
ID=62263385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721488566.9U Expired - Fee Related CN207462947U (en) | 2017-11-09 | 2017-11-09 | A kind of laser scalpel flue gas purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207462947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743262A (en) * | 2019-10-29 | 2020-02-04 | 珠海市司迈科技有限公司 | Integrated intra-cavity gas circulation treatment device for laparoscopic surgery |
-
2017
- 2017-11-09 CN CN201721488566.9U patent/CN207462947U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743262A (en) * | 2019-10-29 | 2020-02-04 | 珠海市司迈科技有限公司 | Integrated intra-cavity gas circulation treatment device for laparoscopic surgery |
| CN110743262B (en) * | 2019-10-29 | 2022-04-22 | 珠海市司迈科技有限公司 | Integrated intra-cavity gas circulation treatment device for laparoscopic surgery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206897150U (en) | A kind of organic exhaust gas deodorization cleaning equipment | |
| CN206996247U (en) | A kind of pharmaceutical factory fume treatment auxiliary | |
| CN207462947U (en) | A kind of laser scalpel flue gas purification system | |
| CN208974866U (en) | A kind of automatic drainage apparatus for condensated water for breathing circuit | |
| CN208464888U (en) | A kind of multi-functional airway management converter of tracheotomy | |
| CN207591533U (en) | A kind of dump pit smoke evacuation deodorization device | |
| CN206597446U (en) | A kind of wet type desulfurizing reaction unit | |
| CN205613269U (en) | Pharmacy tail gas recovery processing device | |
| CN202568527U (en) | Inhalation anesthesia box | |
| CN209697689U (en) | A kind of Multi-function experimental draught cupboard | |
| CN208405652U (en) | A kind of anesthesia gas filtering device for anesthesia respirator | |
| CN205252817U (en) | A waste gas dust disposal equipment for sliced medicinal herbs workshop | |
| CN109028245A (en) | A kind of range oil fume purifying apparatus convenient for cleaning | |
| CN210158989U (en) | Pedal type sputum aspirator | |
| CN206867905U (en) | A kind of medical waste gas filter | |
| CN205420323U (en) | Novel beer fermentation self -bleeding device | |
| CN214051020U (en) | Welding fume collecting pipeline | |
| CN205473622U (en) | Marsh gas sweetener | |
| CN204931846U (en) | A kind of portable smoking electrotome pen | |
| CN209241859U (en) | A kind of spent reagent disk collecting box | |
| CN211069628U (en) | Poisonous and harmful gas clearing device in laboratory | |
| CN201316231Y (en) | Medical disinfection cleaner | |
| CN206577177U (en) | A kind of nursing gastrointestinal decompression | |
| CN215640795U (en) | Tracheal cannula washs and drying device | |
| CN213963685U (en) | Equipment for reducing carbon dioxide emission in laparoscopic surgery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |