[go: up one dir, main page]

CN115105709A - Dosage metering and feeding device of anesthesia machine - Google Patents

Dosage metering and feeding device of anesthesia machine Download PDF

Info

Publication number
CN115105709A
CN115105709A CN202210821434.2A CN202210821434A CN115105709A CN 115105709 A CN115105709 A CN 115105709A CN 202210821434 A CN202210821434 A CN 202210821434A CN 115105709 A CN115105709 A CN 115105709A
Authority
CN
China
Prior art keywords
fixed
piston
anesthesia machine
mounting panel
anesthetic
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.)
Pending
Application number
CN202210821434.2A
Other languages
Chinese (zh)
Inventor
王清洋
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.)
Fuwai Central China Cardiovascular Hospital
Original Assignee
Fuwai Central China Cardiovascular Hospital
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 Fuwai Central China Cardiovascular Hospital filed Critical Fuwai Central China Cardiovascular Hospital
Priority to CN202210821434.2A priority Critical patent/CN115105709A/en
Publication of CN115105709A publication Critical patent/CN115105709A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/104Preparation of respiratory gases or vapours specially adapted for anaesthetics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/12Preparation of respiratory gases or vapours by mixing different gases
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3331Pressure; Flow
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/33Controlling, regulating or measuring
    • A61M2205/3379Masses, volumes, levels of fluids in reservoirs, flow rates

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

The invention discloses a dose metering and feeding device of an anesthesia machine, which comprises a first mounting plate, wherein the first mounting plate is fixed with the side surface of a measuring cylinder, a second piston is arranged in the measuring cylinder in a sliding manner, a moving mechanism is arranged on the upper side of the first mounting plate and is used for driving the second piston to move along the length direction of the measuring cylinder, and a first fixing pipe and a second fixing pipe are respectively arranged at the bottom of the measuring cylinder. Has the advantages that: the second piston moves upwards through the moving mechanism, the second piston can suck the medicament in the feeding hopper into the measuring cylinder through the matching with the measuring cylinder, the suction amount can be accurately controlled, the second hose is communicated with the anesthesia machine, the second piston is driven to slowly move downwards at a constant speed through the moving mechanism, and the anesthetic in the measuring cylinder can be injected into the anesthesia machine through the second hose at a constant speed, so that the work of manually supplying the anesthetic is simplified, and the control precision of the anesthetic output amount is also improved.

Description

Dosage metering and feeding device of anesthesia machine
Technical Field
The invention belongs to the technical field of anesthetic supply, and particularly relates to a dose metering and supplying device of an anesthesia machine.
Background
The anesthesia machine is characterized in that an anesthetic is sent into alveolus of a patient through a mechanical loop to form anesthetic gas partial pressure, and after the anesthetic gas partial pressure is dispersed to blood, the anesthetic directly inhibits a central nervous system, so that a general anesthesia effect is generated.
In the prior art, a certain amount of medicine is firstly measured by a worker, and then the anesthetic is filled into an anesthesia machine, on one hand, the process of manually measuring the anesthetic is troublesome, and a pharmacist needs to concentrate on and pay caution to accurately measure the medicine with a required volume, so that the energy of the pharmacist is consumed, on the other hand, the uniform injection of the anesthetic cannot be ensured manually, so that the output quantity of the anesthetic is not convenient to control, and therefore, the dosage measuring and supplying device of the anesthesia machine is provided.
Disclosure of Invention
The present invention is directed to solving the above problems and providing a dose metering device for an anesthesia machine, as will be described in detail below.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a dose metering and supplying device of an anesthesia machine, which comprises a first mounting plate, wherein the first mounting plate is fixed with the side surface of a measuring cylinder, a second piston is arranged in the measuring cylinder in a sliding manner, a moving mechanism is arranged on the upper side of the first mounting plate and is used for driving the second piston to move along the length direction of the measuring cylinder, a first fixed pipe and a second fixed pipe are respectively arranged at the bottom of the measuring cylinder, a third one-way valve and a second one-way valve are respectively arranged on the second fixed pipe and the first fixed pipe, the second fixed pipe is communicated with a feeding hopper through a connecting pipe, and the first fixed pipe is communicated with the upper end of a second hose.
Adopt above-mentioned anesthesia machine dose metering feeding device, pour into the anesthetic into the feeding hopper, then through moving mechanism rebound piston two, piston two can be through the dose suction graduated flask with the cooperation of graduated flask in with the feeding hopper, and the control inhalation volume that can be accurate, communicate second hose and anesthesia machine, drive piston two through moving mechanism and slowly and at the uniform velocity downstream, alright with the anesthetic in the graduated flask at the uniform velocity through the second hose injection anesthesia machine into, thereby the work of manual supply anesthetic has been simplified, and also improved the control accuracy to the anesthesia output volume.
Preferably, a spare anesthetic output assembly is arranged at the bottom of the mounting plate and used for increasing the supply amount of anesthetic to the anesthesia machine in a short time.
Preferably, reserve anesthetic output subassembly includes the seal pot, the seal pot is used for loading gaseous anesthetic, a mounting panel bottom is fixed with the seal pot, it is provided with piston one to slide in the seal pot, a mounting panel bottom is fixed with the fixed plate, the fixed plate side is fixed with electric putter, electric putter is used for removing piston one, the seal pot side is provided with first hose, and first hose and seal pot intercommunication, be provided with check valve one on the first hose.
Preferably, the moving mechanism comprises a second mounting plate, the second mounting plate is fixed to the upper side of the first mounting plate, a second sliding hole is formed in the second mounting plate, a second sliding rod is arranged in the second sliding hole in a sliding mode, the lower end of the second sliding rod is fixed to the second piston, a threaded sleeve is connected to the second mounting plate in a rotating mode, a second screw rod is connected to the inner thread of the threaded sleeve in a threaded mode, the lower end of the second screw rod is fixed to the second piston, a motor is fixed to the upper side of the second mounting plate, a second gear is fixed to an output shaft of the motor, a first gear is fixed to the surface of the threaded sleeve, and the first gear is meshed with the second gear.
Preferably, a clamp is arranged on one side surface of the mounting plate.
Preferably, the fixture comprises a U-shaped plate, a U-shaped plate is fixed to one side face of the mounting plate, a first sliding hole is formed in the upper side plate of the U-shaped plate, a first sliding rod is arranged in the first sliding hole in a sliding mode, a threaded hole is formed in the upper side plate of the U-shaped plate, a first screw rod is connected with the threaded hole in a threaded mode, the lower end of the first screw rod is connected with the upper side of the movable plate in a rotating mode, the lower end of the first sliding rod is fixed with the movable plate, and a handle is fixed to one end face of the first screw rod.
Preferably, rubber pads are fixed on the opposite surfaces of the movable plate and the U-shaped plate.
Preferably, the check directions of the second check valve and the third check valve are opposite to each other, the check direction of the second check valve is upward, the substance cannot enter the measuring cylinder through the first fixed pipe, and the check directions of the first check valve and the second check valve are the same.
Has the advantages that:
1. the second piston is moved upwards through the moving mechanism, the second piston can suck the medicament in the feeding hopper into the measuring cylinder through the matching with the measuring cylinder, the suction amount can be accurately controlled, the second hose is communicated with the anesthesia machine, and the second piston is driven by the moving mechanism to slowly and uniformly move downwards so that the anesthetic in the measuring cylinder can be injected into the anesthesia machine through the second hose at a uniform speed, so that the work of manually supplying the anesthetic is simplified, and the control accuracy of the anesthetic output amount is also improved;
2. the standby anesthetic output assembly is arranged to increase the supply amount of anesthetic to the anesthesia machine in a short time, so that the patient is prevented from waking up due to the reduction of the dosage of the anesthetic;
3. the device is convenient to fix on other instruments by arranging the clamp, and the installation convenience of the device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic perspective sectional view of a measuring cylinder according to the present invention;
FIG. 4 is an enlarged perspective view of the clamp of the present invention;
fig. 5 is a schematic perspective sectional view of the seal can according to the present invention.
The reference numerals are explained below:
1. a first mounting plate; 2. a standby anesthetic output assembly; 3. a measuring cylinder; 4. a feeding hopper; 5. a clamp; 6. a connecting pipe; 7. a moving mechanism; 8. sealing the tank; 9. a first piston; 10. an electric push rod; 11. a fixing plate; 12. an input tube; 13. a valve; 14. a first hose; 15. a one-way valve I; 16. fixing a first pipe; 17. a second hose; 18. a second one-way valve; 19. a U-shaped plate; 20. a rubber pad; 21. a movable plate; 22. a first sliding rod; 23. a first screw rod; 24. a handle; 25. a second fixing pipe; 26. a one-way valve III; 27. a second piston; 28. a second screw; 29. a second sliding rod; 30. a threaded sleeve; 31. a first gear; 32. a motor; 33. a second gear; 34. and a second mounting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-5, the invention provides a dose metering and supplying device for an anesthesia machine, which comprises a mounting plate I1, wherein the mounting plate I1 is fixed with the side surface of a measuring cylinder 3, a piston II 27 is arranged in the measuring cylinder 3 in a sliding manner, a moving mechanism 7 is arranged on the upper side of the mounting plate I1, the moving mechanism 7 is used for driving the piston II 27 to move along the length direction of the measuring cylinder 3, a fixing pipe I16 and a fixing pipe II 25 are respectively arranged at the bottom of the measuring cylinder 3, a check valve III 26 and a check valve II 18 are respectively arranged on the fixing pipe II 25 and the fixing pipe I16, the fixing pipe II 25 is communicated with a feeding hopper 4 through a connecting pipe 6, and the fixing pipe I16 is communicated with the upper end of a second hose 17.
As an alternative embodiment, the bottom of the mounting plate I1 is provided with a standby anesthetic output assembly 2, the standby anesthetic output assembly 2 is used for increasing the supply amount of anesthetic to the anesthesia machine in a short time, and the patient can be prevented from waking up due to the decrease of the dosage of the anesthetic by the standby anesthetic output assembly 2.
Spare anesthetic output assembly 2 includes seal pot 8, seal pot 8 is used for loading gaseous anesthetic, 1 bottom of mounting panel is fixed with seal pot 8, it is provided with first piston 9 to slide in the seal pot 8, 1 bottom of mounting panel is fixed with fixed plate 11, fixed plate 11 side is fixed with electric putter 10, electric putter 10 is used for removing first piston 9, seal pot 8 side is provided with first hose 14, and first hose 14 and seal pot 8 intercommunication, be provided with check valve 15 on the first hose 14, communicate first hose 14 with the anesthesia machine, promote piston 9 through electric putter 10, can push out the anesthetic in the seal pot 8 through piston 9, make anesthetic pass through first hose 14 fast and get into the anesthesia machine, thereby can improve the anesthetic supply volume to patient.
The moving mechanism 7 comprises a second mounting plate 34, a second mounting plate 34 is fixed on the upper side of the first mounting plate 1, a second sliding hole is formed in the second mounting plate 34, a second sliding rod 29 is arranged in the second sliding hole in a sliding mode, the lower end of the second sliding rod 29 is fixed with a second piston 27, a threaded sleeve 30 is connected in the second mounting plate 34 in a rotating mode, a second screw 28 is connected in the threaded sleeve 30 in an internal thread mode, the lower end of the second screw 28 is fixed with the second piston 27, a motor 32 is fixed on the upper side of the second mounting plate 34, a second gear 33 is fixed on an output shaft of the motor 32, a first gear 31 is fixed on the surface of the threaded sleeve 30 and meshed with the second gear 33, the second gear 33 is rotated through the motor 32, the second gear 33 can rotate the threaded sleeve 30 through matching with the first gear 31, and the threaded sleeve 30 can drive the second piston 27 to move through matching with the second screw 28 and the second sliding rod 29.
The side surface of the first mounting plate 1 is provided with a clamp 5, the clamp 5 is arranged to facilitate the device to be fixed on other instruments, the clamp 5 comprises a U-shaped plate 19, the side surface of the first mounting plate 1 is fixedly provided with the U-shaped plate 19, a first sliding hole is formed in an upper side plate of the U-shaped plate 19, a first sliding rod 22 is arranged in the first sliding hole in a sliding manner, a threaded hole is formed in the upper side plate of the U-shaped plate 19, a first screw rod 23 is connected with the threaded hole in a threaded manner, the lower end of the first screw rod 23 is rotatably connected with the upper side of the movable plate 21, the lower end of the first sliding rod 22 is fixed with the movable plate 21, a handle 24 is fixed on the end surface of the first screw rod 23, the first screw rod 23 is rotated by the handle 24, the movable plate 21 can be moved by the first screw rod 23 to enable the movable plate 21 to be close to a lower side plate of the U-shaped plate 19, the movable plate 21 can be clamped on other instruments by matching with the lower side plate of the U-shaped plate 19, rubber pads 20 are fixed on opposite surfaces of the movable plate 21 and the U-shaped plate 19, the check directions of the second check valve 18 and the third check valve 26 are opposite to each other, the check direction of the second check valve 18 is upward, the material cannot enter the measuring cylinder 3 through the first fixed pipe 16, and the check direction of the first check valve 15 is consistent with the check direction of the second check valve 18.
By adopting the structure, the anesthetic is injected into the feeding hopper 4, then the second piston 27 is moved upwards through the moving mechanism 7, the second piston 27 can suck the medicament in the feeding hopper 4 into the measuring cylinder 3 through the matching with the measuring cylinder 3, the suction quantity can be accurately controlled, the second hose 17 is communicated with the anesthetic machine, the second piston 27 is driven by the moving mechanism 7 to slowly and uniformly move downwards, and the anesthetic in the measuring cylinder 3 can be injected into the anesthetic machine through the second hose 17 at a uniform speed, so that the work of manually supplying the anesthetic is simplified, and the control precision of the anesthetic output quantity is also improved.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides an anesthesia machine dose metering feeding device which characterized in that: including mounting panel (1), mounting panel (1) is fixed with graduated flask (3) side, it is provided with piston two (27) to slide in graduated flask (3), mounting panel (1) upside is provided with moving mechanism (7), moving mechanism (7) are used for driving piston two (27) and remove along graduated flask (3) length direction, graduated flask (3) bottom is provided with fixed pipe (16) and fixed pipe two (25) respectively, be provided with check valve three (26) and check valve two (18) on fixed pipe two (25) and the fixed pipe (16) respectively, fixed pipe two (25) are through connecting pipe (6) and feeding hopper (4) intercommunication, fixed pipe one (16) and second hose (17) upper end intercommunication.
2. The device for metering and supplying the dose of the anesthesia machine according to claim 1, wherein: the mounting panel (1) bottom is provided with reserve anesthetic output assembly (2), reserve anesthetic output assembly (2) are used for improving the volume of supplying anesthetic to the anesthesia machine in the short time.
3. The device for measuring and feeding dosage of anesthesia machine according to claim 2, characterized in that: reserve anesthetic output subassembly (2) is including seal pot (8), seal pot (8) are used for loading gaseous anesthetic, mounting panel (1) bottom is fixed with seal pot (8), it is provided with piston (9) to slide in seal pot (8), mounting panel (1) bottom is fixed with fixed plate (11), fixed plate (11) side is fixed with electric putter (10), electric putter (10) are used for removing piston (9), seal pot (8) side is provided with first hose (14), and first hose (14) and seal pot (8) intercommunication, be provided with check valve (15) on first hose (14).
4. The device for measuring and feeding dosage of anesthesia machine according to claim 1, characterized in that: moving mechanism (7) are including mounting panel two (34), mounting panel two (34) are fixed with to mounting panel one (1) upside, slide opening two has been seted up in mounting panel two (34), and slides in slide opening two and be provided with slide bar two (29), slide bar two (29) lower extreme is fixed with piston two (27), mounting panel two (34) internal rotation is connected with thread bush (30), thread bush (30) female connection has screw rod two (28), screw rod two (28) lower extreme is fixed with piston two (27), mounting panel two (34) upside is fixed with motor (32), be fixed with gear two (33) on motor (32) output shaft, thread bush (30) fixed surface has gear one (31), and gear one (31) and gear two (33) meshing.
5. The device for metering and supplying the dose of the anesthesia machine according to claim 1, wherein: and a clamp (5) is arranged on the side surface of the first mounting plate (1).
6. The device for metering and supplying the dose of the anesthesia machine according to claim 5, wherein: anchor clamps (5) are including U template (19), mounting panel (1) side is fixed with U template (19), draw hole one has been seted up in the last side of U template (19), and slide hole one and slide and be provided with slide bar (22), set up threaded hole in the last side of U template (19), and threaded hole female connection has screw rod (23), screw rod (23) lower extreme and fly leaf (21) upside rotate to be connected, slide bar (22) lower extreme is fixed with fly leaf (21), screw rod (23) end face is fixed with handle (24).
7. The device for metering and supplying the dose of the anesthesia machine according to claim 6, wherein: and rubber pads (20) are fixed on the opposite surfaces of the movable plate (21) and the U-shaped plate (19).
8. A dose metering device for an anesthesia machine according to claim 3, wherein: the non-return directions of the second one-way valve (18) and the third one-way valve (26) are opposite to each other, the non-return direction of the second one-way valve (18) is upward, the substance cannot enter the measuring cylinder (3) through the first fixed pipe (16), and the non-return directions of the first one-way valve (15) and the second one-way valve (18) are consistent.
CN202210821434.2A 2022-07-13 2022-07-13 Dosage metering and feeding device of anesthesia machine Pending CN115105709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210821434.2A CN115105709A (en) 2022-07-13 2022-07-13 Dosage metering and feeding device of anesthesia machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210821434.2A CN115105709A (en) 2022-07-13 2022-07-13 Dosage metering and feeding device of anesthesia machine

Publications (1)

Publication Number Publication Date
CN115105709A true CN115105709A (en) 2022-09-27

Family

ID=83332540

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210821434.2A Pending CN115105709A (en) 2022-07-13 2022-07-13 Dosage metering and feeding device of anesthesia machine

Country Status (1)

Country Link
CN (1) CN115105709A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110152137A (en) * 2019-07-03 2019-08-23 河南科技大学第一附属医院 Surface anesthesia device for anesthesia laryngoscope
CN209285696U (en) * 2018-12-26 2019-08-23 张勇 One kind being used for Orthopedic fixation device
CN210890764U (en) * 2019-12-04 2020-06-30 山东华锦威智能科技有限公司 Intelligent monitoring equipment
CN211962766U (en) * 2019-12-04 2020-11-20 刘云霞 Department of anesthesia uses anesthesia breathing machine
CN213100171U (en) * 2020-05-15 2021-05-04 新疆维吾尔自治区人民医院 Anesthesia respirator for anesthesia department
CN112999470A (en) * 2021-02-22 2021-06-22 曹侃 Injection device for livestock production and use method thereof
CN215382756U (en) * 2021-07-21 2022-01-04 东莞市松山湖中心医院(东莞市石龙人民医院、东莞市第三人民医院、东莞市心血管病研究所) Neonate's safety sleep health care support
CN114712657A (en) * 2022-04-08 2022-07-08 苏州市立医院 Rapid detection equipment and detection method for dosage of anesthetic for anesthesia department

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209285696U (en) * 2018-12-26 2019-08-23 张勇 One kind being used for Orthopedic fixation device
CN110152137A (en) * 2019-07-03 2019-08-23 河南科技大学第一附属医院 Surface anesthesia device for anesthesia laryngoscope
CN210890764U (en) * 2019-12-04 2020-06-30 山东华锦威智能科技有限公司 Intelligent monitoring equipment
CN211962766U (en) * 2019-12-04 2020-11-20 刘云霞 Department of anesthesia uses anesthesia breathing machine
CN213100171U (en) * 2020-05-15 2021-05-04 新疆维吾尔自治区人民医院 Anesthesia respirator for anesthesia department
CN112999470A (en) * 2021-02-22 2021-06-22 曹侃 Injection device for livestock production and use method thereof
CN215382756U (en) * 2021-07-21 2022-01-04 东莞市松山湖中心医院(东莞市石龙人民医院、东莞市第三人民医院、东莞市心血管病研究所) Neonate's safety sleep health care support
CN114712657A (en) * 2022-04-08 2022-07-08 苏州市立医院 Rapid detection equipment and detection method for dosage of anesthetic for anesthesia department

Similar Documents

Publication Publication Date Title
CN201469817U (en) Continuous injector
CN202316231U (en) Dispensing robot with spray valve
CN115105709A (en) Dosage metering and feeding device of anesthesia machine
CN213505930U (en) Stable filling of adjustable spray dressing
CN211434496U (en) Infusion pump for nursing
CN215312123U (en) Metering device for automatic marking and liquid distribution system
CN107387262B (en) Automatic carburetor detector
CN210331282U (en) Concentration regulation formula anaesthesia device of department of anesthesia
CN210559320U (en) Semi-automatic filling machine
CN211385065U (en) A syringe type feeding device
CN201810509U (en) Precision electric metering pump
CN221163478U (en) Filling machine
CN213158733U (en) Big mouse is air feeder for breathing machine with gaseous ration output function
CN219271227U (en) Medicine filling device
CN114112528A (en) Regulation formula is quantitative sampling device for pharmacy experiments
CN213503018U (en) Quantitative filling mechanism of filling and tail sealing machine
CN220399024U (en) Automatic metering sampling structure of titrator for standard solution production
CN222918477U (en) Liquid preparation device
CN221953523U (en) Device suitable for little crack slip casting of stone historical relic
CN219839458U (en) Adhesive ration partial shipment equipment convenient to adjust
CN215839688U (en) Continuous injector for animals
CN216584813U (en) A tube cap automatic dispensing machine
CN222361122U (en) A high-precision micro-liquid automatic filling device
CN110052211A (en) Drug concentration adjusting device for anesthesia department
CN219565543U (en) Powder ration feed mechanism

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination