CN201855484U - Mechanical spraying controller - Google Patents
Mechanical spraying controller Download PDFInfo
- Publication number
- CN201855484U CN201855484U CN2010205981561U CN201020598156U CN201855484U CN 201855484 U CN201855484 U CN 201855484U CN 2010205981561 U CN2010205981561 U CN 2010205981561U CN 201020598156 U CN201020598156 U CN 201020598156U CN 201855484 U CN201855484 U CN 201855484U
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- ring
- passage
- controller
- shower nozzle
- sprayer
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Abstract
The utility model provides a mechanical spraying controller, which comprises a sprayer and a sprayer controller, wherein the sprayer controller and the sprayer are movably connected and can rotate coaxially. A main medicine input is arranged on an outer lateral side of the sprayer controller, and a channel arranged inside the sprayer controller is communicated with the main medicine input. An inner ring channel, a middle ring channel and an outer ring channel are arranged between the channel and an inner lateral side of the sprayer controller, an inner ring-shaped channel, a middle ring-shaped channel and an outer ring-shaped channel are arranged inside the sprayer. A plurality of inner ring supplying tubes are arranged between the inner ring-shaped channel and an inner lateral side of the sprayer, a plurality of middle ring supplying tubes are arranged between the middle ring-shaped channel and the inner lateral side of the sprayer, and a plurality of outer ring supplying tubes are arranged between the outer ring-shaped channel and the inner lateral side of the sprayer. A plurality of inner ring spray orifices, a plurality of middle ring spray orifices and a plurality outer ring spray orifices are respectively arranged between the inner ring-shaped channel and an outer lateral side of the sprayer, between the middle ring-shaped channel and the outer lateral side of the sprayer and between the outer ring-shaped channel and the outer lateral side of the sprayer. The mechanical spraying controller is used for a narcotic concentration control mechanism and can realize eight-grade narcotic concentration control from zero to 7 percent. Additionally, the mechanical spraying controller is suitable for being integrated with the existing varieties of narcotic machines or varieties of narcotic liquid spraying in hospital.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments parts, relates in particular to a kind of mechanical type sprayer controller.
Background technology
Anesthesia evaporator is a kind of device that can evaporate the anesthesia medicinal liquid effectively and can accurately anesthetics be imported the anesthesia respiration loop by finite concentration.Anesthetics output steady concentration degree has determined the quality of anesthetic machine overall performance, is related to the success or failure that suck anesthesia, directly relates to patient's safety.
At present domestic all vaporizers are import, aspect medicine and Air mixing, adopt the medicine evaporation and by entering in the patient body after air delivery, the dilution, present vaporizer anesthetics is exported concentration maximum output 6%, precision 0.2% more.
Along with the higher trend of modern human body body weight, existing vaporizer can't adapt to quick, heavy dose of anaesthetic to be supplied with, and main cause is the limitation of the medicine evaporation mode that adopts: one, if the drug volatilization amount is bigger, medicine is subjected to the influence of factors such as ambient temperature, pressure, carrier gas flow performance bigger, be difficult to control the stability of output drug level, its two, if increase the disengagement area of medicine, can increase the volume of vaporising device, its cost height, and device is heavy, and displacement is carried in inconvenience; If incorporation time is long, can't realize quick heavy dose of anaesthetic supply, therefore, in the working control process, be difficult to keep anaesthetic concentration to reach high-precision and stable and carry, the drug level instability causes the administration concentration inaccuracy.
Do not increase simultaneously volume again in order to increase the medicine quantity delivered, this patent has adopted spray pattern to realize the supply of more heavy dose of medicine, simultaneously, adopts corresponding mechanical type sprayer controller, the accurate control of ingenious realization spray amount.
The utility model content
The purpose of this utility model just is to overcome the shortcoming and defect of prior art, and a kind of mechanical type sprayer controller that can accurately control drug level is provided.
In order to achieve the above object, this utility model has adopted following technical scheme: a kind of mechanical type sprayer controller comprises shower nozzle and printhead controller; The coaxial rotation but printhead controller and shower nozzle are movably connected; The lateral surface of printhead controller is provided with total feeding opening, is provided with passage in the inside of printhead controller and is communicated with above-mentioned total feeding opening, is provided with internal ring passage, medium ring passage and outer ring channel between the medial surface of this passage and printhead controller; Be provided with interior circular passage, middle circular passage and outer ring passage in shower nozzle inside, between the medial surface of interior circular passage, middle circular passage and outer ring passage and shower nozzle, be respectively equipped with a plurality of internal ring services, a plurality of medium ring service and a plurality of outer shroud service; Internal ring service, medium ring service and outer shroud service are corresponding with the position of internal ring passage, medium ring passage and outer ring channel on the printhead controller respectively; Between the lateral surface of interior circular passage, middle circular passage and outer ring passage and shower nozzle, be respectively equipped with a plurality of internal ring spray orifices, a plurality of medium ring spray orifice and a plurality of outer shroud spray orifice.
Internal ring spray orifice on the described shower nozzle, the medium ring spray orifice is identical with the aperture of outer shroud spray orifice but the number difference, and the number of medium ring spray orifice is the twice of the number of internal ring spray orifice, and the number of outer shroud spray orifice is the twice of the number of medium ring spray orifice.
The outer of the medial surface of described shower nozzle is equidistant to be provided with eight detents, periphery corresponding to eight detents is provided with limited step, is sequentially with 0%, 1%, 2%, 3%, 4%, 5%, 6% and 7% 8 administration concentration sign corresponding to eight detents on the periphery of shower nozzle.
The medial surface edge of described printhead controller is provided with steel ball spring detent mechanism and positive stop lug boss, is provided with the concentration cue mark corresponding to positive stop lug boss on the periphery of printhead controller; Detent on steel ball spring detent mechanism and the shower nozzle is suitable, and the limited step on positive stop lug boss and the shower nozzle is suitable.
Mechanical type sprayer controller of the present utility model is used for the anesthetic concentration controlling organization, can realize eight grades of controls of anesthetic concentration 0-7%, is fit to the integrated use of various anesthetic machines in usefulness with present hospital.
Description of drawings
Fig. 1 is the population structure sketch map of this utility model mechanical type sprayer controller;
Fig. 2 is the structural representation of the printhead controller in this utility model;
Fig. 3, Fig. 4, Fig. 5 are the structural representations of the shower nozzle in this utility model.
The specific embodiment
Below in conjunction with accompanying drawing mechanical type sprayer controller of the present utility model is described further, accompanying drawing is depicted as a preferred embodiment of the present utility model, and this utility model is not limited to present embodiment.
Referring to Fig. 1, mechanical type sprayer controller of the present utility model comprises shower nozzle 1 and printhead controller 2, the coaxial rotation but printhead controller 2 and shower nozzle 1 are movably connected.
The structure of shower nozzle 1 such as Fig. 3, Fig. 4, shown in Figure 5 are the patty structural member, and its lateral surface 11 is the jet face of convex, and medial surface 12 is the joint face of planar shaped, are provided with installation shaft 13 in the middle of joint face 12; Circular passage 14, middle circular passage 15 and outer ring passage 16 in shower nozzle inside is provided with; Between the medial surface 12 of interior circular passage 14, middle circular passage 15 and outer ring passage 16 and shower nozzle, be respectively equipped with 17,4 medium ring services 18 of 4 internal ring services and 4 outer shroud services 19; It is identical with the aperture of 40 outer shroud spray orifices 113 with 111,20 medium ring spray orifices 112 of 113,10 internal ring spray orifices of 40 outer shroud spray orifices to be respectively equipped with 111,20 medium ring spray orifices 112 of 10 internal ring spray orifices between the lateral surface 11 of interior circular passage 14, middle circular passage 15 and outer ring passage 16 and shower nozzle.Also equidistantly in the outer of medial surface 12 be provided with eight detents 114, periphery corresponding to eight detents is provided with limited step 115, is sequentially with 0%, 1%, 2%, 3%, 4%, 5%, 6% and 7% 8 administration concentration sign corresponding to eight detents on the periphery of shower nozzle.
The structure of printhead controller 2 such as Fig. 2 a, shown in Fig. 2 b, be the patty structural member, the centre is provided with installing hole 21, the installation shaft 13 of shower nozzle is installed in this installing hole, the medial surface of printhead controller links to each other with the joint face of shower nozzle, the lateral surface of printhead controller is provided with total feeding opening 22, be provided with passage 20 is communicated with above-mentioned total feeding opening 22 in the inside of printhead controller, be provided with internal ring passage 23 between the medial surface of this passage and printhead controller, medium ring passage 24 and outer ring channel 25, internal ring passage 23, the position of medium ring passage 24 and outer ring channel 25 respectively with shower nozzle on the internal ring service, the medium ring service is corresponding with the outer shroud service; Be provided with steel ball spring detent mechanism 26 and positive stop lug boss 27 at the medial surface edge of printhead controller, on the periphery of printhead controller, be provided with concentration cue mark 28 corresponding to positive stop lug boss; Steel ball spring detent mechanism 26 is suitable with the detent on the shower nozzle, and positive stop lug boss 27 is suitable with the limited step on the shower nozzle.
This utility model mechanical type sprayer controller can be used for the control of anesthetic concentration, anesthetics enters from total feeding opening 22 of printhead controller 2, internal ring spray orifice 111 and/or medium ring spray orifice 112 and/or 113 ejections of outer shroud spray orifice from shower nozzle 1, mix with air again, form the output of finite concentration anesthetics gas, its operation principle can be described as follows:
(1) concentration 0%:
Printhead controller is rotated to the administration concentration sign be in 0% position, this moment on the printhead controller interior, in, outer three passages all do not communicate with any service on the shower nozzle, liquid can't spray, and this moment, anesthesia liquid was totally-enclosed, and the anesthetic concentration of output is 0%.
(2) concentration 1%:
30 ° of printhead controller rotations to administration concentration sign is in 1% position, and the internal ring passage 23 on this moment printhead controller communicates with an internal ring service 17 on the shower nozzle, and enters 10 internal ring spray orifices 111 from internal ring service 17 and evenly spray.At this moment, the anesthetic concentration of output is 1%.
(3) concentration 2%:
60 ° of printhead controller rotations to administration concentration sign is in 2% position, and the medium ring passage 24 on this moment printhead controller communicates with a medium ring service 18 on the shower nozzle, and enters 20 medium ring spray orifices 112 from medium ring service 18 and evenly spray.At this moment, the anesthetic concentration of output is 2%.
(4) concentration 3%:
Printhead controller half-twist to administration concentration sign is in 3% position, this moment, internal ring passage 23 and the medium ring passage 24 on the printhead controller communicated with an internal ring service 17 and a medium ring service 18 on the shower nozzle respectively, and entered 10 internal ring spray orifices 111 from internal ring service 17 and evenly spray, enter 20 medium ring spray orifices 112 from medium ring service 18 and evenly spray.At this moment, the anesthetic concentration of output is 3%.
(5) concentration 4%:
120 ° of printhead controller rotations to administration concentration sign is in 4% position, and the outer ring channel 25 on this moment printhead controller communicates with an outer shroud service 19 on the shower nozzle, and enters 40 outer shroud spray orifices 113 from outer shroud service 19 and evenly spray.At this moment, the anesthetic concentration of output is 4%.
(6) concentration 5%:
150 ° of printhead controller rotations to administration concentration sign is in 5% position, this moment, internal ring passage 23 and the outer ring channel 25 on the printhead controller communicated with an internal ring service 17 and an outer shroud service 19 on the shower nozzle respectively, and entered 10 internal ring spray orifices 111 from internal ring service 17 and evenly spray, enter 40 outer shroud spray orifices 113 from outer shroud service 19 and evenly spray.At this moment, the anesthetic concentration of output is 5%.
(7) concentration 6%:
Printhead controller Rotate 180 ° to administration concentration sign is in 6% position, this moment, medium ring passage 24 and the outer ring channel 25 on the printhead controller communicated with a medium ring service 18 and an outer shroud service 19 on the shower nozzle respectively, and entered 20 medium ring spray orifices 112 from medium ring service 18 and evenly spray, enter 40 outer shroud spray orifices 113 from outer shroud service 19 and evenly spray.At this moment, the anesthetic concentration of output is 6%.
(8) concentration 7%:
210 ° of printhead controller rotations to administration concentration sign is in 7% position, this moment, internal ring passage 23, medium ring passage 24 and the outer ring channel 25 on the printhead controller communicated with an internal ring service 17, a medium ring service 18 and an outer shroud service 19 on the shower nozzle respectively, and entered 10 internal ring spray orifices 111 from internal ring service 17 and evenly spray, enter 20 medium ring spray orifices 112 from medium ring service 18 and evenly spray, enter 40 outer shroud spray orifices 113 from outer shroud service 19 and evenly spray.At this moment, the anesthetic concentration of output is 7%.
Claims (4)
1. a mechanical type sprayer controller is characterized in that: comprise shower nozzle and printhead controller; The coaxial rotation but printhead controller and shower nozzle are movably connected; The lateral surface of printhead controller is provided with total feeding opening, is provided with passage in the inside of printhead controller and is communicated with above-mentioned total feeding opening, is provided with internal ring passage, medium ring passage and outer ring channel between the medial surface of this passage and printhead controller; Be provided with interior circular passage, middle circular passage and outer ring passage in shower nozzle inside, between the medial surface of interior circular passage, middle circular passage and outer ring passage and shower nozzle, be respectively equipped with a plurality of internal ring services, a plurality of medium ring service and a plurality of outer shroud service; Internal ring service, medium ring service and outer shroud service are corresponding with the position of internal ring passage, medium ring passage and outer ring channel on the printhead controller respectively; Between the lateral surface of interior circular passage, middle circular passage and outer ring passage and shower nozzle, be respectively equipped with a plurality of internal ring spray orifices, a plurality of medium ring spray orifice and a plurality of outer shroud spray orifice.
2. mechanical type sprayer controller as claimed in claim 1, it is characterized in that: the internal ring spray orifice on the described shower nozzle, the medium ring spray orifice is identical with the aperture of outer shroud spray orifice but the number difference, the number of medium ring spray orifice is the twice of the number of internal ring spray orifice, and the number of outer shroud spray orifice is the twice of the number of medium ring spray orifice.
3. mechanical type sprayer controller as claimed in claim 1, it is characterized in that: the outer of the medial surface of described shower nozzle is equidistant to be provided with eight detents, periphery corresponding to eight detents is provided with limited step, is sequentially with 0%, 1%, 2%, 3%, 4%, 5%, 6% and 7% 8 administration concentration sign corresponding to eight detents on the periphery of shower nozzle.
4. mechanical type sprayer controller as claimed in claim 1, it is characterized in that: the medial surface edge of described printhead controller is provided with steel ball spring detent mechanism and positive stop lug boss, is provided with the concentration cue mark corresponding to positive stop lug boss on the periphery of printhead controller; Detent on steel ball spring detent mechanism and the shower nozzle is suitable, and the limited step on positive stop lug boss and the shower nozzle is suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205981561U CN201855484U (en) | 2010-11-09 | 2010-11-09 | Mechanical spraying controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205981561U CN201855484U (en) | 2010-11-09 | 2010-11-09 | Mechanical spraying controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201855484U true CN201855484U (en) | 2011-06-08 |
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ID=44101304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205981561U Expired - Fee Related CN201855484U (en) | 2010-11-09 | 2010-11-09 | Mechanical spraying controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201855484U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102462878A (en) * | 2010-11-15 | 2012-05-23 | 中国人民解放军第三医院 | Narcotic sprayer |
| CN108837289A (en) * | 2018-07-17 | 2018-11-20 | 泰山医学院附属医院 | A kind of oral disinfecting auxiliary device |
| CN113082407A (en) * | 2021-03-10 | 2021-07-09 | 薛传震 | New coronary pneumonia respiratory therapy machine |
-
2010
- 2010-11-09 CN CN2010205981561U patent/CN201855484U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102462878A (en) * | 2010-11-15 | 2012-05-23 | 中国人民解放军第三医院 | Narcotic sprayer |
| CN102462878B (en) * | 2010-11-15 | 2014-06-11 | 中国人民解放军第三医院 | Narcotic sprayer |
| CN108837289A (en) * | 2018-07-17 | 2018-11-20 | 泰山医学院附属医院 | A kind of oral disinfecting auxiliary device |
| CN108837289B (en) * | 2018-07-17 | 2020-12-08 | 山东第一医科大学第二附属医院 | Oral cavity disinfection auxiliary device |
| CN113082407A (en) * | 2021-03-10 | 2021-07-09 | 薛传震 | New coronary pneumonia respiratory therapy machine |
| CN113082407B (en) * | 2021-03-10 | 2022-10-28 | 沁幸富氢科技(广东)有限公司 | Pneumonia respiratory therapy machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20111109 |