CN210228835U - Concentration regulation formula anaesthesia device of department of anesthesia - Google Patents

Concentration regulation formula anaesthesia device of department of anesthesia Download PDF

Info

Publication number
CN210228835U
CN210228835U CN201920333146.6U CN201920333146U CN210228835U CN 210228835 U CN210228835 U CN 210228835U CN 201920333146 U CN201920333146 U CN 201920333146U CN 210228835 U CN210228835 U CN 210228835U
Authority
CN
China
Prior art keywords
anesthesia
fixedly connected
rubber
main body
end surface
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
Application number
CN201920333146.6U
Other languages
Chinese (zh)
Inventor
Jinjiao Wang
汪金娇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201920333146.6U priority Critical patent/CN210228835U/en
Application granted granted Critical
Publication of CN210228835U publication Critical patent/CN210228835U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The utility model discloses a concentration regulation type anesthesia device for anesthesia department, which belongs to the field of medical equipment, and comprises a base, wherein the rear end surface of the base is fixedly connected with an anesthesia machine main body, the front end surface of the base is fixedly connected with an anesthesia box and an oxygen bottle, the anesthesia machine main body is connected with the anesthesia box and the oxygen bottle through connecting pipelines, the rear end surface of the anesthesia machine main body is fixedly connected with a controller, the outer surface of the anesthesia machine main body is provided with a monitoring display screen, the rear end surface of the anesthesia machine main body is provided with an anesthesia gas nozzle, the inner side surface of the rear end of the anesthesia gas nozzle is inserted with a cannula head in a sliding way, the inner side surface of the cannula head is fixedly connected with a catheter, the outer surface of the cannula head is fixedly connected with a casing, the inner end surface of the casing is connected with the outer surface of the cannula head, the utility model has the advantages of be convenient for carry on the high-speed joint use of pipe, improve the convenience, can make rubber waste gas bag connect the back and improve leakproofness and fastness, do not need manual regulation, be convenient for adjust anesthesia concentration.

Description

Concentration regulation formula anaesthesia device of department of anesthesia
Technical Field
The utility model relates to the field of medical equipment, more specifically say, relate to an anesthetic concentration regulation formula anaesthesia device.
Background
Anesthesia is a medical means which is increasingly recognized and applied by the medical community, so that the anesthesia technology is supported by high technology, namely an anesthesia machine, and the anesthesia machine can make a patient inhale by producing anesthesia gas, so that the anesthesia machine is safer;
present concentration regulation formula anesthesia machine, when using, anesthesia gas conduit is when using the connection, use the screw thread to connect usually, it is very inconvenient when connecting, still in present concentration regulation formula anesthesia machine, when the waste gas backward flow that patient vomited, need a waste gas bag, waste gas bag all is the direct cover on the connecting ring is overhead, leakproofness and fastness are not good, when carrying out the anesthesia concentration regulation, need adjust the oxygen air input, the many anesthesia concentrations of oxygen are low, the few anesthesia concentrations of oxygen are high, all be through manual regulation oxygen air input when adjusting, it is inconvenient when adjusting the anesthesia concentration.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide an anesthetic concentration regulation formula anaesthesia device fixes a position the connecting ring head of pipe through adopting the joint structure, is convenient for carry out the high-speed joint use of pipe, improves the convenience, closes up through establishing spherical tang and indent on the takeover of connecting at rubber waste gas bag, can make rubber waste gas bag connect the back and improve leakproofness and fastness.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
An anesthetic concentration regulation type anesthesia device comprises a base, wherein an anesthesia machine main body is fixedly connected to the rear end surface of the base, an anesthesia box and an oxygen bottle are fixedly connected to the front end surface of the base, the anesthesia machine main body is connected with the anesthesia box and the oxygen bottle through connecting pipelines, a controller is fixedly connected to the rear end surface of the anesthesia machine main body, a monitoring display screen is arranged on the outer surface of the anesthesia machine main body, an anesthetic gas nozzle is arranged on the rear end surface of the anesthesia machine main body, a cannula head is inserted into the rear end inner side surface of the anesthetic gas nozzle in a sliding manner, a guide pipe is fixedly connected to the inner side surface of the cannula head, a sleeve shell is fixedly connected to the outer surface of the cannula head, the inner end surface of the sleeve shell is connected to the outer surface of the cannula head in a sliding manner, protrusions are arranged on the front and rear side surfaces of the upper end of the, the outer surface of the inner lower end of the chuck is connected with the inner side surface of the front and back upper end of the anesthetic gas nozzle through a clamping groove in a sliding manner, the outer surface of the connecting pipeline at the upper end of the oxygen cylinder is provided with a cylinder bulge, the surface of the back end of the cylinder bulge is fixedly connected with a cylinder, the outer surface of the front end push rod of the cylinder is fixedly connected with a push round block, the outer surface of the push round block is provided with a rubber wrapping shell, the inner side surfaces of the push round block and the rubber wrapping shell are provided with air guide openings, the inner side surface of the cylinder bulge is fixedly connected with a sealing ring, the outer surface of the push rod is connected in the sealing ring in a sliding manner, the connecting ring head of the guide pipe is positioned by adopting a clamping structure, the guide pipe can be conveniently and quickly connected, the convenience is improved, and the sealing performance and firmness after the connection of the, the air inlet valve formed by the air cylinder and the propelling round block can automatically adjust the oxygen intake amount without manual adjustment, thereby being convenient for adjusting the anesthetic concentration.
Furthermore, the fixed surface of the upper surface of the dop is connected with a pull pin, the outer surface of the pull pin is connected with the inner side surface of the upper end of the protrusion through a sliding hole in a sliding mode, the fixed surface of the upper surface of the pull pin is connected with a connecting pull rod, the connecting pull rod is of a circular rod structure, the connecting pull rod can be pulled upwards to drive the two pull pins to slide upwards, the dop is driven to slide upwards simultaneously and can be separated from the clamping groove, the intubation head can be pulled out conveniently to be separated from the anesthetic gas nozzle.
Further, the front side outer surface fixed connection of intubation head has the rubber circle, and the surface of rubber circle passes through the annular and slides the laminating at the inner surface of anesthetic gas shower nozzle, and the rubber circle card advances the annular in, can seal the intubation head.
Further, the lower extreme surface of cover shell is equipped with the location opening, and the lower extreme fixed surface of anesthetic gas shower nozzle is connected with the locating piece, and the surface sliding connection of locating piece is in the location opening, and when pegging graft fixedly, the location opening under the cover shell advances along the locating piece card, can fix a position the cover shell.
Furthermore, a return pipe is arranged on the lower rear side surface of the anesthesia machine main body, a connecting pipe is arranged on the lower end surface of the return pipe, the return pipe is used for returning waste gas, and the connecting pipe can be connected with a rubber waste gas bag.
Further, the surface of takeover is equipped with spherical tang and indent binding off, and the spherical tang of takeover and the outer surface of indent binding off department have cup jointed rubber exhaust gas bag, through establishing spherical tang and indent binding off at the surface of takeover, can take off after rubber exhaust gas bag cup joints, take off on the takeover surface, and spherical tang struts rubber exhaust gas bag lower extreme sack, and the concave binding off including rubber exhaust gas bag upper end sack is taken off can carry out the air current and block, and the leakproofness is strong, and the fastness can be better.
Further, the lower extreme fixed surface of back flow is connected with the go-between, and the lower welding of go-between has the pressure spring, and the lower fixed surface of pressure spring is connected with the ring, and the pressure spring can extrude the ring downwards and press on rubber exhaust gas bag, can carry out further crimping fixedly, and the sack of pressing into rubber exhaust gas bag improves leakproofness and fastness.
Furthermore, the outer surface of the circular ring is covered with a rubber layer, the outer surface of the circular ring is tightly pressed on the outer surface of the upper end of the rubber waste gas bag, and the rubber layer is not easy to wear when the circular ring is pressed on the rubber waste gas bag.
Further, the surface of the inner end of the casing is covered with a sealed emulsion layer, the sealed emulsion layer is tightly attached to the outer surface of the anesthetic gas nozzle, and when the casing is sleeved outside the anesthetic gas nozzle, the casing can be sealed, so that the tightness degree after connection is improved.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) through adopting the joint structure to fix a position the connecting ring head of pipe, be convenient for carry on the high-speed joint use of pipe, improve the convenience, through establish spherical tang and indent binding off on the takeover of connecting at rubber waste gas bag, can make rubber waste gas bag connect the back and improve leakproofness and fastness, through adopting the cylinder and advancing the admission valve that the disk formed, but automatically regulated oxygen input does not need manual regulation, is convenient for adjust anesthesia concentration.
(2) The connecting pull rod is pulled upwards to drive the two pull pins to slide upwards, the clamping heads are driven to slide upwards simultaneously and can be separated from the clamping grooves, so that the cannula heads can be pulled out conveniently to be separated from the anesthetic gas nozzle, and the detachment is convenient.
(3) The rubber ring is clamped into the ring groove, and the cannula head can be sealed.
(4) When the sleeve shell is fixedly inserted, the positioning opening under the sleeve shell is clamped in along the positioning block, so that the sleeve shell can be positioned.
(5) The return pipe is used for returning the waste gas, and the connecting pipe can be connected with a rubber waste gas bag.
(6) Through establishing spherical tang and indent binding off at the surface of taking over, cup joint the back at rubber exhaust gas bag, can take off on the surface of taking over, spherical tang struts rubber exhaust gas bag lower extreme sack, and on concave binding off including rubber exhaust gas bag upper end sack is taken off, can carry out the air current and block, the leakproofness is strong, and the fastness can be better.
(7) The pressure spring can extrude the ring downwards and press on rubber exhaust gas bag, can carry out further crimping fixedly, presses into rubber exhaust gas bag's sack, improves leakproofness and fastness.
(8) The rubber layer is not easy to wear when the circular ring is pressed and connected with the rubber waste gas bag.
(9) When the casing is sleeved outside the anesthetic gas nozzle, the connection can be sealed, and the tightness after connection is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the connection between the casing and the cannula head of the present invention;
FIG. 3 is an enlarged view of the point A of the present invention;
FIG. 4 is an enlarged view of the point B of the present invention;
FIG. 5 is an enlarged view of the point C of the present invention;
fig. 6 is a side view of the cylinder protrusion and the connecting pipe according to the present invention.
The reference numbers in the figures illustrate:
the anesthesia apparatus comprises a base 1, an anesthesia apparatus main body 2, an anesthesia apparatus box 3, an oxygen cylinder 4, a connecting pipeline 5, a controller 6, a monitoring display screen 7, an anesthesia gas nozzle 8, a cannula head 9, a conduit 10, a casing 11, a protrusion 12, a sliding chute 13, a spring 14, a clamping head 15, a clamping groove 16, a pull pin 17, a connecting pull rod 18, a rubber ring 19, a ring groove 20, a positioning block 21, a positioning notch 22, a return pipe 23, a connecting pipe 24, a spherical convex opening 25, a concave closing-up 26, a waste rubber air bag 27, a connecting ring 28, a pressure spring 29, a ring 30, a cylinder protrusion 51, a cylinder 52, a pushing rod 53, a pushing round block 54, an air guide opening 55, a rubber wrapping shell 56 and a.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-6, an anesthetic concentration adjusting type anesthesia apparatus comprises a base 1, an anesthesia apparatus main body 2 is fixedly connected to the rear end surface of the base 1, an anesthesia apparatus box 3 and an oxygen bottle 4 are fixedly connected to the front end surface of the base 1, the anesthesia apparatus main body 2 is connected to the anesthesia apparatus box 3 and the oxygen bottle 4 through a connecting pipe 5, a controller 6 is fixedly connected to the rear end surface of the anesthesia apparatus main body 2, a monitor display 7 is arranged on the outer surface of the anesthesia apparatus main body 2, the above-mentioned parts are the prior art, the structure and principle thereof are the prior art, an anesthetic gas nozzle 8 is arranged on the rear end surface of the anesthesia apparatus main body 1, a cannula head 9 is inserted and connected to the inner side surface of the anesthetic gas nozzle 8 in a sliding manner, a guide tube 10 is fixedly connected to the inner side surface of the cannula head 9, a sleeve 11 is fixedly connected to the outer surface of the cannula head 9, the, the front side surface and the rear side surface of the upper end of the sleeve 11 are provided with protrusions 12, the inner side surface of the protrusion 12 of the sleeve 11 is connected with a spring 14 and a chuck 15 in a sliding way through a sliding groove 13, the outer surface of the inner lower end of the chuck 15 is connected with the inner side surface of the front and the rear upper end of the anesthetic gas nozzle 8 in a sliding way through a clamping groove 16, the outer surface of the connecting pipeline 5 at the upper end of the oxygen cylinder 4 is provided with a cylinder protrusion 51, the rear end surface of the cylinder protrusion 51 is fixedly connected with a cylinder 52, the model of the cylinder 52 is CDJ2B10-5, the control principle of the cylinder 52 is similar to that of the prior art, the outer surface of the front end pushing rod 53 of the cylinder 52 is fixedly connected with a pushing round block 54, the, the inner side surface of the cylindrical bulge 51 is fixedly connected with a sealing ring 57, and the outer surface of the push rod 53 is slidably connected in the sealing ring 57.
Referring to fig. 1-3, a pull pin 17 is fixedly connected to the upper surface of the chuck 15, the outer surface of the pull pin 17 is slidably connected to the inner surface of the upper end of the protrusion 12 through a slide hole, a connecting pull rod 18 is fixedly connected to the upper surface of the pull pin 17, the connecting pull rod 18 is a circular rod structure, by pulling the connecting pull rod 18 upwards, the two pull pins 17 can be driven to slide upwards to drive the chuck 15 to slide upwards and separate from the clamping groove 16, so as to pull out the cannula head 9 to separate from the anesthetic gas nozzle 8, the outer surface of the front side of the cannula head 9 is fixedly connected with a rubber ring 19, the outer surface of the rubber ring 19 is slidably attached to the inner end surface of the anesthetic gas nozzle 8 through a ring groove 20, the rubber ring 19 is clamped in the ring groove 20 to seal the cannula head 9, a positioning notch 22 is formed on the lower end surface of the housing 11, a positioning block 21, the outer surface of the positioning block 21 is slidably connected in the positioning notch 22, and when the positioning block is fixedly inserted, the positioning notch 22 below the sleeve shell 11 is clamped along the positioning block 21, so that the sleeve shell 11 can be positioned.
Referring to fig. 1 and 4, a return pipe 23 is disposed on the lower rear side surface of the anesthesia apparatus main body 2, a connection pipe 24 is disposed on the lower end surface of the return pipe 23, the return pipe 23 is for returning exhaust gas, as in the prior art, the connection pipe 24 can be connected to a rubber exhaust gas bag 27, a spherical convex opening 25 and a concave closing-in opening 26 are disposed on the outer surface of the connection pipe 24, the rubber exhaust gas bag 27 is sleeved on the outer surfaces of the spherical convex opening 25 and the concave closing-in opening 26 of the connection pipe 24, the rubber exhaust gas bag 27 can be taken off from the surface of the connection pipe 24 after being sleeved, the spherical convex opening 25 props open the lower end bag opening of the rubber exhaust gas bag 27, the upper end bag opening of the rubber exhaust gas bag 27 is taken off from the concave closing-in opening 26, air flow blocking can be performed, sealing performance is strong, firmness performance is good, a connection ring 28 is fixedly connected to the, the lower surface fixedly connected with ring 30 of pressure spring 29, pressure spring 29 can push down ring 30 and press on rubber exhaust bag 27, can carry out further crimping fixedly, press into rubber exhaust bag 27's sack, improve leakproofness and fastness, and the surface of ring 30 covers has the rubber layer, and the inseparable crimping of surface of ring 30 is at the upper end surface of rubber exhaust bag 27, and the rubber layer is difficult wearing and tearing when ring 30 crimping rubber exhaust bag 27.
The inner surface of the casing 11 is covered with a sealed emulsion layer, the sealed emulsion layer is not shown in the figure, the sealed emulsion layer is tightly attached to the outer surface of the anesthetic gas nozzle 8, when the casing 11 is sleeved outside the anesthetic gas nozzle 8, sealing can be carried out, and the tightness degree after connection is improved.
When in use, the sleeve shell 11 is sleeved outside the anesthetic gas nozzle 8, the cannula head 9 is inserted into the anesthetic gas nozzle 8, when the cannula is fixedly inserted, the positioning notch 22 under the sleeve shell 11 is clamped into the positioning block 21 to position the sleeve shell 11, at this time, the spring 14 drives the clamping head 15 to be clamped into the clamping groove 16 at the upper end of the anesthetic gas nozzle 8, the sleeve shell 11 can be positioned, the cannula head 9 can be fixed, the catheter 10 is convenient to use and has good stability, the outer surface of the rubber ring 19 is in sliding fit with the inner end surface of the anesthetic gas nozzle 8 through the annular groove 20, the rubber ring 19 is clamped into the annular groove 20 to seal the cannula head 9, the connecting pull rod 18 is pulled upwards to drive the two pull pins 17 to slide upwards to drive the clamping head 15 to slide upwards and can be separated from the clamping groove 16, the cannula head 9 is convenient to be pulled out and separated, the outer surfaces of the spherical convex opening 25 and the concave closing-in connecting pipe 24 are sleeved with the rubber, by arranging the spherical convex opening 25 and the concave closing-in 26 on the outer surface of the connecting pipe 24, after the rubber waste air bag 27 is sleeved, the surface of the connecting pipe 24 can be taken off, the spherical convex opening 25 props open the lower end bag opening of the rubber waste air bag 27, the bag opening at the upper end of the rubber waste air bag 27 is taken off the concave closing-in 26, air flow blocking can be performed, the sealing performance is strong, the firmness is good, the pressure spring 29 can downwards press the ring 30 to press the rubber waste air bag 27, further compression-connection fixing can be performed, the bag opening of the rubber waste air bag 27 is pressed in, the sealing performance and the firmness are improved, when anesthesia concentration adjustment is performed, the oxygen intake amount needs to be adjusted, the oxygen content is high, when adjustment is performed, the pushing rod 53 is directly driven to be pushed to the left through the air cylinder 52, after pushing, as shown in figure 5, the air guide opening 55 is communicated with the connecting pipeline 5, at the moment, when, the push rod 53 can be retracted little by little through the air cylinder 52, so that the air guide opening 55 of the push round block 54 is smaller and smaller, the oxygen gas output can be reduced, manual adjustment is not needed, the use is convenient, the push round block 54 can be sealed through the rubber wrapping shell 56, the rubber wrapping shell 56 is tightly attached to the inner wall of the cylinder protrusion 51, and the sliding part of the push rod 53 can be sealed through the sealing ring 57.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (10)

1. The utility model provides a concentration regulation formula anaesthesia device of department of anesthesia, includes base (1), its characterized in that: the anesthesia apparatus comprises a base (1), an anesthesia apparatus main body (2) is fixedly connected to the rear end surface of the base (1), an anesthesia box (3) and an oxygen bottle (4) are fixedly connected to the front end surface of the base (1), the anesthesia apparatus main body (2) is connected with the anesthesia box (3) and the oxygen bottle (4) through a connecting pipeline (5), a controller (6) is fixedly connected to the rear end surface of the anesthesia apparatus main body (2), a monitoring display screen (7) is arranged on the outer surface of the anesthesia apparatus main body (2), an anesthesia gas nozzle (8) is arranged on the rear end surface of the anesthesia gas nozzle (8), a cannula head (9) is inserted into the inner side surface of the rear end of the anesthesia gas nozzle (8) in a sliding mode, a guide pipe (10) is fixedly connected to the inner side surface of the cannula head (9), a casing (11) is fixedly connected to the outer surface of the cannula head (9), and the inner end surface of the casing (11), the side surface is equipped with protrudingly (12) around the upper end of cover shell (11), the protruding (12) department of cover shell (11) inboard surface has spring (14) and dop (15) through spout (13) sliding connection, the interior lower extreme surface of dop (15) passes through draw-in groove (16) sliding connection and locates inboard surface around the upper end of anesthetic gas shower nozzle (8), oxygen cylinder (4) upper end connecting tube (5) department surface is equipped with the protruding (51) of drum.
2. An anaesthetic device as claimed in claim 1 wherein: the rear end fixed surface of drum arch (51) is connected with cylinder (52), the front end push rod (53) of cylinder (52) department external fixed surface is connected with and impels circle piece (54), the surface that impels circle piece (54) is equipped with rubber parcel shell (56), the inboard surface that impels circle piece (54) and rubber parcel shell (56) is equipped with air guide opening (55), the protruding (51) inboard fixed surface of department of drum is connected with sealing washer (57), the surface sliding connection of push rod (53) is in sealing washer (57).
3. An anaesthetic device as claimed in claim 2 wherein: the upper surface of dop (15) is fixedly connected with pull pin (17), and the surface of pull pin (17) passes through slide opening sliding connection in protruding (12) department upper end inboard surface, and the upper surface fixed connection of pull pin (17) connects pull rod (18), connects pull rod (18) and is circular rod structure.
4. An anaesthetic device as claimed in claim 3 wherein: the outer surface of the front side of the cannula head (9) is fixedly connected with a rubber ring (19), and the outer surface of the rubber ring (19) is attached to the inner end surface of the anesthetic gas nozzle (8) in a sliding mode through a ring groove (20).
5. An anaesthetic device as claimed in claim 4 wherein: the lower extreme surface of cover shell (11) is equipped with location opening (22), and the lower extreme fixed surface of anesthetic gas shower nozzle (8) is connected with locating piece (21), and the surface sliding connection of locating piece (21) is in location opening (22).
6. An anaesthetic device as claimed in claim 5 wherein: the back lower side surface of the anesthesia machine main body (2) is provided with a return pipe (23), and the lower end surface of the return pipe (23) is provided with a connecting pipe (24).
7. An anaesthetic device as claimed in claim 6 wherein: the outer surface of the connecting pipe (24) is provided with a spherical convex opening (25) and an inward concave closing opening (26), and the outer surfaces of the spherical convex opening (25) and the inward concave closing opening (26) of the connecting pipe (24) are sleeved with a rubber waste gas bag (27).
8. An anaesthetic device as claimed in claim 7 wherein: the lower end surface of the return pipe (23) is fixedly connected with a connecting ring (28), the lower surface of the connecting ring (28) is welded with a pressure spring (29), and the lower surface of the pressure spring (29) is fixedly connected with a circular ring (30).
9. An anaesthetic device as claimed in claim 8 wherein: the outer surface of the circular ring (30) is covered with a rubber layer, and the outer surface of the circular ring (30) is tightly pressed on the outer surface of the upper end of the rubber waste gas bag (27).
10. An anaesthetic device as claimed in claim 9 wherein: the inner end surface of the casing (11) is covered with a sealed emulsion layer, and the sealed emulsion layer is tightly attached to the outer surface of the anesthetic gas nozzle (8).
CN201920333146.6U 2019-03-16 2019-03-16 Concentration regulation formula anaesthesia device of department of anesthesia Expired - Fee Related CN210228835U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920333146.6U CN210228835U (en) 2019-03-16 2019-03-16 Concentration regulation formula anaesthesia device of department of anesthesia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920333146.6U CN210228835U (en) 2019-03-16 2019-03-16 Concentration regulation formula anaesthesia device of department of anesthesia

Publications (1)

Publication Number Publication Date
CN210228835U true CN210228835U (en) 2020-04-03

Family

ID=69962074

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920333146.6U Expired - Fee Related CN210228835U (en) 2019-03-16 2019-03-16 Concentration regulation formula anaesthesia device of department of anesthesia

Country Status (1)

Country Link
CN (1) CN210228835U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111956926A (en) * 2020-08-31 2020-11-20 青岛市市立医院 Gas anesthesia device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111956926A (en) * 2020-08-31 2020-11-20 青岛市市立医院 Gas anesthesia device

Similar Documents

Publication Publication Date Title
CN210228835U (en) Concentration regulation formula anaesthesia device of department of anesthesia
CN201414981Y (en) Plugging device for endobronchial intubation
US6026810A (en) One hand disconnectable device for artificial breathing apparatus to endotracheal tube connections
CN107320832B (en) A kind of removable oxygen face mask of mask
CN113730679B (en) Sputum aspirator tube with sample bottle
CN212282471U (en) Disposable sterile double-tube nasopharynx breather tube
CN211068299U (en) Old phlegm absorption appurtenance that breathes
CN115282419A (en) Auxiliary sounding valve
CN209645537U (en) A kind of extracorporeal blood dialysis system
CN209770506U (en) Thoracic surgery puncture device
CN219462227U (en) Tracheal cannula
CN208405567U (en) Positive pressure threeway is transfused attachment device
CN110840465B (en) Automatic retraction blood taking needle
CN220404519U (en) Critical medical science branch of academic or vocational study air flue is unobstructed to be put
CN214018806U (en) Auxiliary machine-controlled breathing tube for general anesthesia induction period
CN215937474U (en) Sputum collection cup with sputum anti-pollution function
CN211095577U (en) Nurse inhales clamp device with getting it filled and dispensing
CN221431825U (en) Intelligent respiration adjusting device for chest surgery
CN219681420U (en) Metal conduit adapter structure
CN219941374U (en) Sputum aspirator
CN109550125A (en) A kind of general anesthesia built-in tracheal catheter laryngeal mask joint air-breather
CN219720819U (en) Soft apparatus sheath pipe with clasp
CN206198420U (en) A kind of enhanced drainage laryngeal mask
CN219743821U (en) Respiratory function exercise device
CN213312719U (en) Anesthetic mask with suction channel

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: 20200403

Termination date: 20210316

CF01 Termination of patent right due to non-payment of annual fee