CN209221828U - A kind of waste gas of anesthesia abstraction device - Google Patents

Abstract

A kind of waste gas of anesthesia abstraction device is connected with No. two anesthetic respiratory boxes by No.1 L shape pipe on the right side of the No.1 anesthetic respiratory box the utility model relates to the field of medical instrument technology；Purifying box is connected with by connecting tube on the right side of No. two anesthetic respiratory boxes；The perforation of purifying box right side wall is connected with gas-guide tube；Aspiration pump is connected on the right side of gas-guide tube；Discharge pipe is connected on the right side of aspiration pump；The air intake duct right end is connected with No. two L shape pipes by No.1 jointing；The transverse tube of No. two L shape pipes is set to the downside of No. two anesthetic respiratory boxes；The two sidewalls up and down of the transverse tube of No. two L shape pipes are equipped with several No.1 ventholes；It can be realized anesthesia waste liquid efficient absorption, improve safety.

Description

A kind of waste gas of anesthesia abstraction device

Technical field

The utility model relates to the field of medical instrument technology, and in particular to a kind of waste gas of anesthesia abstraction device.

Background technique

The Anesthesia machine generally used in the department of anesthesia room of hospital does not have the system that exhaust gas discharges, useless in anaesthesia process Gas is typically directly emitted in anesthesia surgery room, not only be easy to cause the secondary sucking of patient, influences the inhalation dose of anesthetic, and And be also easy to be sucked by medical staff in operating room, the normal work of medical staff is influenced, is easily caused in the short time dizzy, weary The problems such as power, lassitude.Therefore, it is necessary to necessary devices, and waste gas of anesthesia to be discharged in time.

Currently, when anesthetic exhaust gas in the prior art is extracted out, generally use anesthesia absorbing liquid absorption, but when one layer of fiber crops Liquor-saturated absorbing liquid is limited to waste gas of anesthesia absorption, and there are waste gas of anesthesia to absorb not exclusively, influences the safety of medical worker and patient, pacifies Full performance is not high, it would be highly desirable to improve.

Utility model content

The purpose of this utility model is that in view of the drawbacks of the prior art and insufficient, provide that a kind of structure is simple, and design is closed Reason, waste gas of anesthesia easy to use extract device, can be realized anesthesia waste liquid efficient absorption, improve safety.

In order to achieve the above purposes, the technical solution adopted by the utility model is:, and it includes No.1 anesthetic respiratory box, air-breathing Pipe, relief tube and pressure releasing device；Perforation is equipped with air intake duct, the left end of air intake duct and anesthetic on No.1 anesthetic respiratory box left side wall Outlet port connection；Perforation is equipped with relief tube on the upside of air intake duct；The left end of relief tube is connected with pressure releasing device；It is additionally provided with No. two Anesthetic respiratory box, purifying box and aspiration pump；Two are connected with by No.1 L shape pipe on the right side of the No.1 anesthetic respiratory box Number anesthetic respiratory box；Purifying box is connected with by connecting tube on the right side of No. two anesthetic respiratory boxes；The perforation of purifying box right side wall connects It is connected to gas-guide tube；Aspiration pump is connected on the right side of gas-guide tube；Discharge pipe is connected on the right side of aspiration pump；The air intake duct right end passes through No.1 jointing is connected with No. two L shape pipes；The transverse tube of No. two L shape pipes is set to the downside of No. two anesthetic respiratory boxes；Two The two sidewalls up and down of the transverse tube of number L shape pipe are equipped with several No.1 ventholes；It is dislocated on the upside of the transverse tube of No. two L shape pipes Equipped with several No.1 deflectors and No. two deflectors；No. two L shape pipes are inserted in No.1 deflector and No. two deflectors；No.1 The left end of deflector is fixed on No.1 anesthetic respiratory box left side wall；The right end of No. two deflectors is fixed on the suction of No.1 anesthetic It receives on case right side wall；The right end of the No.1 L shape pipe is set in No. two anesthetic respiratory boxes；The right end of No.1 L shape pipe Guide pipe is connected with by No. two jointings；Guide pipe lower wall is equipped with several No. two ventholes；Above guide pipe up and down Dislocation is equipped with several No.1 transverse slats and No. two transverse slats；No.1 transverse slat and No. two transverse slat left and right ends are each attached to No. two anesthetic and inhale It receives on case；The vertical tube of No.1 L shape pipe is inserted in No.1 transverse slat and No. two transverse slats；No.1 through-hole on No.1 transverse slat and No. two No. two through-holes on transverse slat are in be dislocated setting；Anesthesia is equipped in No.1 anesthetic respiratory box and No. two anesthetic respiratory boxes Absorbing liquid；No.1 deflector positioned at top side and the No.1 transverse slat positioned at top side are equipped in anesthesia absorbing liquid；Described No.1 activated charcoal strainer and No. two activated charcoal strainers are from left to right successively arranged on the left of purifying box；The top plate of purifying box is right Side lower surface is equipped with ultraviolet radiator；Penetration pipe is equipped with above ultraviolet radiator；Penetration pipe is inserted in the top plate of purifying box；Threading The top plate junction of pipe and purifying box is equipped with sealing ring；Perforation is equipped with probe tube on the downside of purifying box right side wall；It is connected on probe tube There is control valve；Probe tube lower thread is connected with protective case.

Further, filter screen is equipped in the No.1 anesthetic respiratory box；Filter screen is set in anesthesia absorbing liquid；It crosses Strainer is set on the upside of the No.1 deflector of top side.

Further, the bottom plate and purifying box of the bottom plate of the No.1 anesthetic respiratory box, No. two anesthetic respiratory boxes Bottom plate on be all provided with it is fluted；The convex body and groove Xiang Kashe of "T"-shaped plate internal upper part；"T"-shaped plate lower surface is connected with connecting rod； Connecting rod lower end is connected with sucker.

Further, perforation is equipped with No.1 injection port in the middle part of the top plate of the No.1 anesthetic respiratory box；No.1 anesthesia Middle side part perforation is equipped with No.1 outlet under agent respiratory box right side wall.

Further, perforation is equipped with No. two injection ports in the middle part of the top plate of No. two anesthetic respiratory boxes；No. two anesthesia Middle side part perforation is equipped with No. two outlets under agent respiratory box right side wall.

Further, interior on the downside of the probe tube to be equipped with sealed silicon gum cover；Pin hole is equipped in the middle part of sealed silicon gum cover.

Further, water-proof protection cover is equipped on the outside of the ultraviolet radiator；Water-proof protection cover is fixed on the top of purifying box On plate inner wall.

After adopting the above structure, the utility model has the beneficial effect that a kind of waste gas of anesthesia abstraction described in the utility model Device can be realized anesthesia waste liquid efficient absorption, improve safety, and practicability is stronger, and the utility model has structure simple, if The advantages that it is reasonable to set, low manufacture cost.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the overlooking structure diagram of the utility model.

Fig. 2 is C-C the schematic diagram of the section structure in Fig. 1.

Fig. 3 is the portion A enlarged structure schematic diagram in Fig. 2.

Fig. 4 is the portion B enlarged structure schematic diagram in Fig. 2.

Description of symbols:

No.1 anesthetic respiratory box 1, No.1 injection port 1-1, No.1 outlet 1-2, air intake duct 2, relief tube 3, pressure releasing device 4, aspiration pump 5, discharge pipe 6, the anesthetic respiratory box 8, two of gas-guide tube 7, two injection port 8-1, No. two outlet 8-2, purification Case 9, No.1 L shape pipe 10, connecting tube 11,12, No. two L shape pipes 13 of No.1 jointing, No.1 venthole 13-1, No.1 are led The deflector 15, two of flowing plate 14, two jointing 16, anesthesia absorbing liquid 17, No.1 transverse slat 18, No.1 through-hole 18-1, No. two 19, No. two through-hole 19-1 of transverse slat, No.1 activated charcoal strainer 20, No. two activated charcoal strainers 21, ultraviolet radiator 22, sealing ring 23, penetration pipe 24, filter screen 25, groove 26, "T"-shaped plate 27, convex body 27-1, connecting rod 28, sucker 29, sealed silicon gum cover 30, Pin hole 31, water-proof protection cover 32, guide pipe 33, No. two venthole 33-1, probe tube 34, control valve 35, protective cases 36.

Specific embodiment

The utility model will be further described below with reference to the accompanying drawings.

Referring to as shown in Figures 1 to 4, present embodiment the technical solution adopted is that: it includes that No.1 anesthetic is inhaled Receive case 1, air intake duct 2, relief tube 3 and pressure releasing device 4；Perforation is equipped with air intake duct 2 on 1 left side wall of No.1 anesthetic respiratory box, and leads to Cross sealing ring sealing；The left end of air intake duct 2 is connect with anesthetic outlet port；Perforation is equipped with relief tube 3 on the upside of air intake duct 2； The left end of relief tube 3 is connected with pressure releasing device 4；It is additionally provided with No. two anesthetic respiratory boxes 8, purifying box 9 and aspiration pump 5；Described No. two anesthetic respiratory boxes 8 are connected with by No.1 L shape pipe 10 on the right side of No.1 anesthetic respiratory box 1；No. two anesthetic absorb Purifying box 9 is connected with by connecting tube 11 on the right side of case 8；The perforation of 9 right side wall of purifying box is connected with gas-guide tube 7, and passes through sealing ring Sealing；Aspiration pump 5 is connected on the right side of gas-guide tube 7；Aspiration pump 5 is connect with extraneous power supply；Discharge pipe 6 is connected on the right side of aspiration pump 5； 9 right side wall of purifying box and above-mentioned gas-guide tube 7, which penetrate through, to be connected, and is sealed by sealing ring；Pass through No.1 in the air intake duct 2 Jointing 12, which is connected between No. two L shape pipes 13, No.1 jointing 12 and air intake duct 2 and No. two L shape pipes 13, to be passed through Sealant tape sealing；The transverse tube of No. two L shape pipes 13 is set to the downside of No. two anesthetic respiratory boxes 8；The cross of No. two L shape pipes 13 The two sidewalls up and down of pipe are equipped with several No.1 venthole 13-1；Waste gas of anesthesia enters to No. two L shape pipes from 2 right end of air intake duct It after 13, then is entered in No.1 anesthetic respiratory box 1 by No.1 venthole 13-1, with anesthesia 17 phase reaction of absorbing liquid；No. two Misplace No.1 deflector 14 and No. two deflectors 15 there are two setting up and down on the upside of the transverse tube of L shape pipe 13；No. two L shape pipes 13 are inserted in No.1 deflector 14 and No. two deflectors 15；The left end of No.1 deflector 14 is weldingly fixed on the suction of No.1 anesthetic It receives on 1 left side wall of case；The right end of No. two deflectors 15 is weldingly fixed on 1 right side wall of No.1 anesthetic respiratory box；It is led in No.1 Under the action of flowing plate 14 and No. two deflectors 15, waste gas of anesthesia increase enters the absorption of the anesthesia in No.1 anesthetic respiratory box 1 The residence time of liquid 17 is more conducive to waste gas of anesthesia and reacts with absorbing liquid 17 is anaesthetized, is more conducive to absorbing；Described one The right end of number L shape pipe 10 is set in No. two anesthetic respiratory boxes 8；The right end of No.1 L shape pipe 10 passes through No. two jointings 16 are connected with guide pipe 33, pass through sealant between No. two jointings 16 and guide pipe 33 and the right end of No.1 L shape pipe 10 Band sealing；33 lower wall of guide pipe is equipped with several No. two venthole 33-1；Dislocation is welded with 33 top of guide pipe up and down Two No.1 transverse slats 18 and No. two transverse slats 19；No.1 transverse slat 18 and No. two 19 left and right ends of transverse slat are weldingly fixed on No. two On anesthetic respiratory box 8；The vertical tube of No.1 L shape pipe 10 is inserted in No.1 transverse slat 18 and No. two transverse slats 19；No.1 transverse slat 18 On No.1 through-hole 18-1 and No. two transverse slats 19 on No. two through-hole 19-1 in being dislocated setting；Respiratory box is anaesthetized by No.1 The waste gas of anesthesia of 1 processing is by entering two from No. two venthole 33-1 in 33 lower wall of guide pipe after No.1 L shape pipe 10 Number anesthesia respiratory box 8 in, with anesthesia absorbing liquid 17 react again；The No.1 transverse slat 18 and No. two transverse slats 19 increase instead Between seasonable, it is more conducive to the residual absorption of waste gas of anesthesia；In No.1 anesthetic respiratory box 1 and No. two anesthetic respiratory boxes 8 It is equipped with anesthesia absorbing liquid 17；No.1 deflector 14 positioned at top side and the No.1 transverse slat 18 positioned at top side are equipped with anesthesia In absorbing liquid 17；No.1 activated charcoal strainer 20 and No. two active carbons are from left to right successively arranged in 9 left side of purifying box Filter screen 21；The No.1 activated charcoal strainer 20 and No. two activated charcoal strainers 21 to the waste gas of anesthesia handled well into Row filters absorption of；Lower surface is equipped with ultraviolet radiator 22 on the right side of the top plate of No.1 purifying box 9；At 22 kill of ultraviolet radiator The bacterium in waste gas of anesthesia managed and virus guarantee the safety of discharge gas；Penetration pipe is equipped with above ultraviolet radiator 22 24；Ultraviolet radiator 22 is connect by conducting wire with extraneous power supply, which is arranged in penetration pipe 24；Penetration pipe 24 is inserted in purification In the top plate of case 9；The top plate junction of penetration pipe 24 and purifying box 9 is equipped with sealing ring 23；The sealing ring 23 plays sealing Effect；Perforation is equipped with probe tube 34 on the downside of 9 right side wall of purifying box；Control valve 35 is connected on probe tube 34；Under probe tube 34 End is threaded with protective case 36；The probe tube 24 is convenient for gas sampled, analyzes the gas of processing.

Further, filter screen 25 is equipped in the No.1 anesthetic respiratory box 1；Filter screen 25 is set to anesthesia absorbing liquid In 17；Filter screen 25 is set to 14 upside of No.1 deflector of top side；The filter screen 25 is conducive to anaesthetize by No.1 The impurities of the generation of processing in agent respiratory box 1 are in No.1 anesthetic respiratory box 1.

Further, the bottom plate of the No.1 anesthetic respiratory box 1, the bottom plate of No. two anesthetic respiratory boxes 8 and purification Fluted 26 are all provided on the bottom plate of case 9；The convex body 27-1 and 26 Xiang Kashe of groove of "T"-shaped 27 internal upper part of plate；"T"-shaped 27 following table of plate Face is welded and connected with connecting rod 28；28 lower end of connecting rod is welded with sucker 29；The sucker 29 facilitates fixation；Should not When using sucker 29, it is only necessary to after separating convex body 27-1 with 26 phase of groove, by 1, No. two fiber crops of No.1 anesthetic respiratory box Liquor-saturated dose of respiratory box 8 and purifying box 9 are placed directly in the place for needing to place.

Further, perforation is equipped with No.1 injection port 1-1, and one in the middle part of the top plate of the No.1 anesthetic respiratory box 1 Number injection port 1-1 and 1 junction of No.1 anesthetic respiratory box pass through sealing ring sealing；Under 1 right side wall of No.1 anesthetic respiratory box Middle side part perforation is equipped with No.1 outlet 1-2, and No.1 outlet 1-2 and 1 junction of No.1 anesthetic respiratory box pass through sealing Circle sealing；By No.1 injection port 1-1 and No.1 outlet 1-2, it can be achieved that being absorbed to the anesthesia in No.1 anesthetic respiratory box 1 Liquid 17 is replaced, and the absorptivity of waste gas of anesthesia is improved.

Further, perforation is equipped with No. two injection port 8-1, and two in the middle part of the top plate of No. two anesthetic respiratory boxes 8 Number injection port 8-1 and No. two 8 junctions of anesthetic respiratory box pass through sealing ring and seal；Under No. two 8 right side walls of anesthetic respiratory box Middle side part perforation is equipped with No. two outlet 8-2, and No. two outlet 8-2 and No. two 8 junctions of anesthetic respiratory box pass through sealing Circle sealing；By No. two injection port 8-1 and No. two outlet 8-2, it can be achieved that being absorbed to the anesthesia in No. two anesthetic respiratory boxes 8 Liquid 17 is replaced, and the absorptivity of waste gas of anesthesia is improved.

Further, sealed silicon gum cover 30 is equipped in 34 downside of probe tube；Needle is equipped in the middle part of sealed silicon gum cover 30 Hole 31；Syringe is plugged in pin hole 31, after opening control valve 35, is extracted gas and is chemically examined.

Further, water-proof protection cover 32 is equipped on the outside of the ultraviolet radiator 22；Water-proof protection cover 32 is solid by screw It is scheduled on the top plate inner wall of purifying box 9；The water-proof protection cover 32 plays the role of protecting ultraviolet radiator 22.

The working principle of this specific embodiment:: after waste gas of anesthesia enters to No. two L shape pipes 13 out of air intake duct 2, then It is entered in No.1 anesthetic respiratory box 1 by No.1 venthole 13-1, with anesthesia 17 phase reaction of absorbing liquid；In No.1 deflector 14 and No. two deflectors 15 under the action of, waste gas of anesthesia increase enters the anesthesia absorbing liquid 17 in No.1 anesthetic respiratory box 1 Residence time, be more conducive to waste gas of anesthesia and reacted with absorbing liquid 17 is anaesthetized, be more conducive to absorbing；It is anaesthetized by No.1 The waste gas of anesthesia of the processing of respiratory box 1 by after No.1 L shape pipe 10, from No. two venthole 33-1 in 33 lower wall of guide pipe into Enter into No. two anesthesia respiratory boxes 8, reacts again with anesthesia absorbing liquid 17；The No.1 transverse slat 18 and No. two transverse slats 19 Increase the reaction time, is more conducive to the residual absorption of waste gas of anesthesia；The waste gas of anesthesia that respiratory box 8 is handled is anaesthetized by No. two After connecting tube 11, into purifying box 9；It was carried out by No.1 activated charcoal strainer 20 and No. two activated charcoal strainers 21 Filter absorbs；Bacterium and virus in processed waste gas of anesthesia are killed using ultraviolet radiator 22, guarantees the peace of discharge gas Quan Xing；Syringe is plugged in pin hole 31, after opening control valve 35, is extracted gas and is chemically examined.

After adopting the above structure, present embodiment has the beneficial effect that

1, No.1 anesthetic respiratory box 1 and No. two anesthetic respiratory boxes 8 are equipped with, are conducive to twice be inhaled waste gas of anesthesia It receives；Effectively improve the absorptivity of waste gas of anesthesia；Equipped with No.1 deflector 14 and No. two deflectors 15, it is more conducive to waste gas of anesthesia With reacting for anesthesia absorbing liquid 17, it is more conducive to absorbing；Increase the reaction time equipped with No.1 transverse slat 18 and No. two transverse slats 19, more Added with being conducive to the residual absorption of waste gas of anesthesia；

2, it is equipped with No.1 activated charcoal strainer 20 and No. two activated charcoal strainers 21 in purifying box 9, is anaesthetized to by twice The processed waste gas of anesthesia of absorbing liquid 17 is filtered reprocessing；Using under the action of ultraviolet radiator 22, kill virus and Bacterium avoids the gas damage health of discharge；

3, equipped with No.1 injection port 1-1 and No.1 outlet 1-2, it can be achieved that the anesthesia in No.1 anesthetic respiratory box 1 Absorbing liquid 17 is replaced；Equipped with No. two injection port 8-1 and No. two outlet 8-2, it can be achieved that in No. two anesthetic respiratory boxes 8 Anesthesia absorbing liquid 17 replaced, improve the absorptivity of waste gas of anesthesia；Equipped with probe tube 34, control valve 35, sealed silicon gum cover 30, cooperate with syringe, the gas-sample analysis in purifying box 9 can be improved foundation for replacement anesthesia absorbing liquid 17, guarantee anesthesia Exhaust gas fully absorbs.

The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope should all cover in the scope of the claims of the utility model.

Claims (7)

1. a kind of waste gas of anesthesia extracts device, it includes No.1 anesthetic respiratory box (1), air intake duct (2), relief tube (3) and lets out Depressor (4)；Perforation is equipped with air intake duct (2), the left end of air intake duct (2) and anesthetic on No.1 anesthetic respiratory box (1) left side wall Outlet port connection；Perforation is equipped with relief tube (3) on the upside of air intake duct (2)；The left end of relief tube (3) is connected with pressure releasing device (4)； It is characterized by: it is additionally provided with No. two anesthetic respiratory boxes (8), purifying box (9) and aspiration pump (5)；The No.1 anesthetic No. two anesthetic respiratory boxes (8) are connected with by No.1 L shape pipe (10) on the right side of respiratory box (1)；No. two anesthetic respiratory boxes (8) Right side is connected with purifying box (9) by connecting tube (11)；The perforation of purifying box (9) right side wall is connected with gas-guide tube (7)；Gas-guide tube (7) right side is connected with aspiration pump (5)；Discharge pipe (6) are connected on the right side of aspiration pump (5)；Air intake duct (2) right end passes through one Number jointing (12) is connected with No. two L shape pipes (13)；The transverse tube of No. two L shape pipes (13) is set to No. two anesthetic respiratory boxes (8) downside；Several No.1 ventholes (13-1) are equipped on the two sidewalls up and down of the transverse tube of No. two L shape pipes (13)；No. two It is dislocated on the upside of the transverse tube of L shape pipe (13) equipped with several No.1 deflectors (14) and No. two deflectors (15)；No. two L shapes Pipe (13) is inserted in No.1 deflector (14) and No. two deflectors (15)；The left end of No.1 deflector (14) is fixed on No.1 fiber crops On liquor-saturated dose of respiratory box (1) left side wall；The right end of No. two deflectors (15) is fixed on No.1 anesthetic respiratory box (1) right side wall； The right end of the No.1 L shape pipe (10) is set in No. two anesthetic respiratory boxes (8)；The right end of No.1 L shape pipe (10) is logical It crosses No. two jointings (16) and is connected with guide pipe (33)；Guide pipe (33) lower wall is equipped with several No. two venthole (33- 1)；Dislocation is equipped with several No.1 transverse slats (18) and No. two transverse slats (19) up and down above guide pipe (33)；No.1 transverse slat (18) and two Number transverse slat (19) left and right ends are each attached on No. two anesthetic respiratory boxes (8)；The vertical tube of No.1 L shape pipe (10) is inserted in one In number transverse slat (18) and No. two transverse slats (19)；No.1 through-hole (18-1) on No.1 transverse slat (18) and two on No. two transverse slats (19) Number through-hole (19-1) is in being dislocated setting；Fiber crops are equipped in No.1 anesthetic respiratory box (1) and No. two anesthetic respiratory boxes (8) Liquor-saturated absorbing liquid (17)；No.1 deflector (14) positioned at top side and the No.1 transverse slat (18) positioned at top side are set to anesthesia and inhale It receives in liquid (17)；No.1 activated charcoal strainer (20) and No. two work are from left to right successively arranged on the left of the purifying box (9) Property charcoal filter screen (21)；Lower surface is equipped with ultraviolet radiator (22) on the right side of the top plate of purifying box (9)；It is set above ultraviolet radiator (22) There are penetration pipe (24)；Penetration pipe (24) is inserted in the top plate of purifying box (9)；Penetration pipe (24) and the top plate of purifying box (9) connect It meets place and is equipped with sealing ring (23)；Perforation is equipped with probe tube (34) on the downside of purifying box (9) right side wall；Probe tube is connected with control on (34) Valve (35) processed；Probe tube (34) lower thread is connected with protective case (36).

2. a kind of waste gas of anesthesia according to claim 1 extracts device, it is characterised in that: the No.1 anesthetic absorbs Filter screen (25) are equipped in case (1)；Filter screen (25) is set in anesthesia absorbing liquid (17)；Filter screen (25) is set to the one of top side On the upside of number deflector (14).

3. a kind of waste gas of anesthesia according to claim 1 extracts device, it is characterised in that: the No.1 anesthetic absorbs Fluted (26) are all provided on the bottom plate of the bottom plate of case (1), the bottom plate of No. two anesthetic respiratory boxes (8) and purifying box (9)；It is "T"-shaped The convex body (27-1) and groove (26) Xiang Kashe of plate (27) internal upper part；"T"-shaped plate (27) lower surface is connected with connecting rod (28)；Even Extension bar (28) lower end is connected with sucker (29).

4. a kind of waste gas of anesthesia according to claim 1 extracts device, it is characterised in that: the No.1 anesthetic absorbs Perforation is equipped with No.1 injection port (1-1) in the middle part of the top plate of case (1)；Middle side part penetrates through under No.1 anesthetic respiratory box (1) right side wall Equipped with No.1 outlet (1-2).

5. a kind of waste gas of anesthesia according to claim 1 extracts device, it is characterised in that: No. two anesthetic absorb Perforation is equipped with No. two injection ports (8-1) in the middle part of the top plate of case (8)；Middle side part penetrates through under No. two anesthetic respiratory box (8) right side walls Equipped with No. two outlets (8-2).

6. a kind of waste gas of anesthesia according to claim 1 extracts device, it is characterised in that: on the downside of the probe tube (34) It is interior to be equipped with sealed silicon gum cover (30)；Pin hole (31) are equipped in the middle part of sealed silicon gum cover (30).

7. a kind of waste gas of anesthesia according to claim 1 extracts device, it is characterised in that: the ultraviolet radiator (22) is outside Side is equipped with water-proof protection cover (32)；Water-proof protection cover (32) is fixed on the top plate inner wall of purifying box (9).