CN211434610U - Concentration regulation formula anaesthesia device of department of anesthesia - Google Patents
Concentration regulation formula anaesthesia device of department of anesthesia Download PDFInfo
- Publication number
- CN211434610U CN211434610U CN201922149891.8U CN201922149891U CN211434610U CN 211434610 U CN211434610 U CN 211434610U CN 201922149891 U CN201922149891 U CN 201922149891U CN 211434610 U CN211434610 U CN 211434610U
- Authority
- CN
- China
- Prior art keywords
- medicine
- transition
- cavities
- adjusting device
- anesthesia
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of anesthesia devices, and discloses a concentration adjusting type anesthesia device for an anesthesia department, which comprises a first medicine tank, an adjusting device and a second medicine tank; two medicine inlet pumps are symmetrically installed at the top end of the adjusting device, and the inlet ends of the two medicine inlet pumps are respectively connected with the first medicine tank and the second medicine tank; two transition cavities are symmetrically arranged in the adjusting device, and the two transition cavities are respectively connected with the outlet ends of the two medicine inlet pumps; movable piston plates are arranged in the two transition cavities, and the inner parts of the transition cavities are separated to form an application cavity and a flow guide cavity; in the utility model, the use concentration of the anesthetic is adjusted by adjusting the volume ratio of the transition cavity, the adjustment precision is high, and the clinical operation requirements can be effectively met; and, the mode that utilizes parts such as flow valve, sensor to adjust traditional relatively, the utility model discloses still have that the structure wearing and tearing are little, the security is high, with low costs, long service life's advantage.
Description
Technical Field
The utility model belongs to the technical field of anaesthesia device, concretely relates to department of anesthesia concentration regulation formula anaesthesia device.
Background
From a medical point of view, anesthesia means that a patient temporarily loses sensation wholly or locally by medication or other methods to achieve painless purpose, providing conditions for surgical treatment or other medical examination and treatment.
Existing anesthesia modalities include injection to anesthesia and respiratory anesthesia: wherein the liquid medicine is injected to be used for anesthesia; the respiratory anesthesia is also divided into gas inhalation and liquid inhalation; therefore, the liquid anesthetic is still an essential anesthetic in clinical operation.
Before any anesthetic is used, the concentration of the anesthetic needs to be adjusted according to the physical condition of a patient; in the prior art, the concentration adjusting mode of the anesthesia device is mostly based on the detection and adjustment of parts such as a flow valve, a sensor and the like, but the parts have the defects of high cost and easy damage in practical application, and the damaged parts are difficult to replace; in clinical practice, if the detection part breaks down suddenly, the effective operation of the operation is affected, and even serious medical accidents are caused;
in addition, the existing anesthetic device only provides adjustment of the mixing ratio of the medicines, and cannot ensure that the medicines can be fully mixed, so that the concentration of the finally formed anesthetic medicine can be influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a concentration regulation formula anaesthesia device for department of anaesthesia to effectively solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a concentration adjusting type anesthesia device for an anesthesia department comprises a base, a first medicine tank, an adjusting device and a second medicine tank, wherein the first medicine tank, the adjusting device and the second medicine tank are sequentially arranged at the top end of the base;
two medicine inlet pumps are symmetrically installed at the top end of the adjusting device, and the inlet ends of the two medicine inlet pumps are respectively connected with the first medicine tank and the second medicine tank;
two transition cavities are symmetrically arranged in the adjusting device, and the two transition cavities are respectively connected with the outlet ends of the two medicine inlet pumps;
piston plates are arranged in the two transition cavities, and the inner parts of the transition cavities are separated by the piston plates to form an application cavity and a flow guide cavity;
an electromagnetic valve is arranged in the middle of the piston plate to realize the conduction between the application cavity and the flow guide cavity; the top of the piston plate is connected with a pneumatic assembly to realize the up-and-down movement of the piston plate and adjust the proportion of the corresponding application cavities in the two transition cavities;
two install out the medicine pump between the transition chamber, and go out the bottom of medicine pump and be connected with two transition chambers's the end of advancing, go out the end and pass through the hose and be connected with anaesthetic mask or anaesthetic syringe.
Preferably, the pneumatic assembly comprises an air cylinder and an air cylinder telescopic rod, wherein the air cylinder is fixed at the top end of the adjusting device, and the air cylinder telescopic rod is connected with the air cylinder and the piston plate.
Preferably, a medicine mixer is further installed between the two transition cavities, and the medicine mixer is connected between the transition cavity and the medicine outlet pump.
Preferably, the bottom end of the medicine mixer is provided with two medicine inlet holes which are respectively connected with the two transition cavities; the top of medicine mixer has been seted up a medicine hole, is connected with a medicine pump, and goes out medicine hole and two and all is connected with the guide hole group between advancing the medicine hole, every group the guide hole group all includes two guide holes at least, and the guide hole cross arrangement in two sets of guide hole groups.
Preferably, go out the downthehole spiral guide vane that installs of medicine, and spiral guide vane bottom cooperatees with two sets of guide hole groups.
Preferably, an atomizer is further installed between the medicine mixer and the medicine outlet pump, and the atomizer is a heating atomization device.
Preferably, a storage battery is embedded in the adjusting device at a position below the two transition cavities; and a control assembly is fixed on the outer wall of one side of the adjusting device and comprises a PLC (programmable logic controller), a display screen and a control panel.
Compared with the prior art, the utility model, following beneficial effect has:
(1) in the utility model, the use concentration of the anesthetic is adjusted by adjusting the volume ratio of the transition cavity, the adjustment precision is high, and the clinical operation requirements can be effectively met; and, the mode that utilizes parts such as flow valve, sensor to adjust traditional relatively, the utility model discloses still have that the structure wearing and tearing are little, the security is high, with low costs, long service life's advantage.
(2) Aiming at the adjustment of the volume ratio of the transition cavity, a pneumatic assembly is adopted for driving, so that the driving precision is high and the structure is stable; and the device is matched with the control assembly to realize full-automatic operation of the whole device in the adjusting process.
(3) The utility model discloses in still set up the medicine mixer, connect between the transition chamber to realize the homogeneous mixing of corresponding proportion medicine, thereby avoid influencing the problem of final concentration and anesthesia effect because of the medicine mixes inequality appearing.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a sectional view of the medicine mixer of the present invention;
FIG. 4 is a schematic view of the combination of the medicine inlet holes and the guiding hole groups;
in the figure: 1-a first medicine tank, 2-a regulating device, 3-a second medicine tank, 4-a medicine inlet pump, 5-a control assembly, 6-a transition cavity, 7-a piston plate, 8-an electromagnetic valve, 9-a pneumatic assembly, 10-a medicine mixer, 11-an atomizer, 12-a medicine outlet pump, 13-a storage battery, 14-a medicine inlet hole, 15-a medicine outlet hole, 16-a guide hole group and 17-a spiral guide vane.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions: a concentration adjusting type anesthesia device for an anesthesia department comprises a base, a first medicine tank 1, an adjusting device 2 and a second medicine tank 3, wherein the first medicine tank 1, the adjusting device 2 and the second medicine tank 3 are sequentially arranged at the top end of the base;
two medicine inlet pumps 4 are symmetrically arranged at the top end of the adjusting device 2, and the inlet ends of the two medicine inlet pumps 4 are respectively connected with the first medicine tank 1 and the second medicine tank 3;
two transition cavities 6 are symmetrically arranged in the adjusting device 2, and the two transition cavities 6 are respectively connected with the outlet ends of the two medicine inlet pumps 4;
an electromagnetic valve 8 is arranged in the middle of the piston plate 7 to realize the conduction between the application cavity and the diversion cavity; the top of the piston plate 7 is connected with a pneumatic assembly 9 to realize the up-and-down movement of the piston plate 7 and adjust the proportion of the corresponding application cavities in the two transition cavities 6;
a medicine outlet pump 12 is arranged between the two transition cavities 6, the inlet end of the medicine outlet pump 12 is connected with the bottoms of the two transition cavities 6, and the outlet end is connected with an anaesthetic mask or an anaesthetic needle cylinder through a hose.
In summary, the total volume of the transition chamber 6 is kept unchanged, the space above the piston plate 7 forms an application chamber, and specifically, the volume of the corresponding application chamber is different according to the position of the piston plate 7, so that the proportion of the mixed medicines can be determined according to the required final medicine concentration when the specific adjustment is carried out, and the proportion of the mixed medicines can correspond to the proportion between the volumes of the two application chambers, thereby ensuring the accuracy of the proportioning concentration;
the position location of the piston plate 7 is adjusted based on the pneumatic components 9, the initial position of the piston plate 7 is set to be located at the topmost end of the transition cavity 6, and then the volume of the corresponding application cavity is gradually increased along with the downward movement of the piston plate 7 driven by the pneumatic components 9, so that the volume of the corresponding application cavity can be corresponding to the driving process of the pneumatic components 9, namely the medicine mixing proportion and the volume of the application cavity can be known by knowing the driving process of the two pneumatic components 9, the structure is simple, the principle is simple, and any detection part is not required;
in addition, the sum of the volumes of the two application cavities can also effectively determine the total volume formed by the final medicine, so that the total medicine mixing amount can be effectively controlled, and the problem of excessive mixing of the final medicine is avoided.
Preferably, the pneumatic assembly 9 comprises an air cylinder and an air cylinder telescopic rod, wherein the air cylinder is fixed at the top end of the adjusting device 2, and the air cylinder telescopic rod is connected with the air cylinder and the piston plate 7.
Preferably, a medicine mixer 10 is further installed between the two transition cavities 6, and the medicine mixer 10 is connected between the transition cavity 6 and the medicine outlet pump 12.
Preferably, the bottom end of the medicine mixer 10 is provided with two medicine inlet holes 14 which are respectively connected with the two transition cavities 6; a medicine hole 15 has been seted up on medicine mixer 10's top, is connected with a medicine pump 12, and goes out medicine hole 15 and two and all is connected with guide hole group 16 between advancing medicine hole 14, and every group guide hole group 16 all includes two guide holes at least, and the guide hole cross arrangement in two sets of guide hole groups 16, specifically, realizes that the principle that the medicine mixes is based on this structure: the two medicines respectively enter the medicine mixer 10 through the two medicine inlet holes 14, then are evenly distributed into the corresponding guide hole groups 16, and form a plurality of crossed liquid flows after being guided out by the guide hole groups 16, so that poor mixing of the two medicines is formed, and effectiveness and uniformity of mixing are guaranteed.
Preferably, the medicine outlet 15 is internally provided with a spiral guide vane 17, and the bottom of the spiral guide vane 17 is matched with the two guide hole groups 16, so that the medicines mixed by the guide hole groups 16 can generate further spiral mixing when flowing through the medicine outlet 15, and the uniformity of medicine mixing is ensured multiply.
Preferably, an atomizer 11 is further installed between the medicine mixer 10 and the medicine outlet pump 12, and the atomizer 11 is a heating atomization device, so that the device is also suitable for respiratory anesthesia operation of liquid inhalation; specifically, the switching between liquid guiding and atomization guiding can be achieved by turning on or off the heating function of the atomizer 11 in clinical practice, so as to meet different use requirements.
Preferably, a storage battery 13 is embedded in the adjusting device 2 at a position below the two transition cavities 6; a control component 5 is fixed on the outer wall of one side of the adjusting device 2, and the control component 5 comprises a PLC (programmable logic controller), a display screen and a control panel.
The utility model discloses a theory of operation and use flow, when using:
first, the control module 5 inputs the required drug concentration and drug amount to the control module 5, and the control module 5 automatically determines the drug mixing ratio (e.g. the ratio between liquid anesthetic and water);
then, the volume and the proportion of the application cavities in the two transition cavities 6 are automatically adjusted according to the medicine mixing proportion and the required medicine amount, the specific adjustment is realized by pushing the piston plate 7 to move downwards based on the pneumatic component 9, and the pneumatic component 9 is automatically started and stopped based on the control of the PLC;
then, automatically starting the two medicine inlet pumps 4, introducing corresponding medicines according to the volumes of the two application cavities formed correspondingly so as to realize accurate weighing of the medicines, and closing the medicine inlet pumps 4 after the medicine introduction is finished;
then, the electromagnetic valves 8 on the two piston plates 7 are opened simultaneously, so that the medicine passes through the piston plates 7 and falls into the flow guide cavity;
then, the medicine outlet pump 12 is automatically started to suck the medicines in the two diversion cavities, so that the medicines enter the medicine mixer 10 to be uniformly mixed;
then, the mixed medicine passes through the atomizer 11 and is led out from the outlet end of the medicine outlet pump 12; if the medicine is applied to respiratory anesthesia, the atomizer 11 is started to heat and atomize the medicine, and the outlet end of the medicine outlet pump 12 is connected to the anesthesia mask; if the device is used for injection anesthesia, the atomizer 11 does not need to be started, and the outlet end of the medicine outlet pump 12 is connected to the syringe barrel.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a concentration regulation formula anaesthesia device of department of anesthesia which characterized in that: comprises a base, a first medicine tank (1), an adjusting device (2) and a second medicine tank (3) which are sequentially arranged at the top end of the base;
two medicine inlet pumps (4) are symmetrically installed at the top end of the adjusting device (2), and the inlet ends of the two medicine inlet pumps (4) are respectively connected with the first medicine tank (1) and the second medicine tank (3);
two transition cavities (6) are symmetrically arranged in the adjusting device (2), and the two transition cavities (6) are respectively connected with the outlet ends of the two medicine inlet pumps (4);
piston plates (7) are arranged in the two transition cavities (6), and the interior of the transition cavity (6) is divided into an application cavity and a flow guide cavity through the piston plates (7);
an electromagnetic valve (8) is arranged in the middle of the piston plate (7) to realize the conduction between the application cavity and the flow guide cavity; the top of the piston plate (7) is connected with a pneumatic assembly (9) to realize the up-and-down movement of the piston plate (7) and adjust the proportion of the corresponding application cavities in the two transition cavities (6);
two install out medicine pump (12) between transition chamber (6), and the end of advancing that goes out medicine pump (12) is connected with the bottom of two transition chambers (6), and the end is passed through the hose and is connected with anaesthetic mask or anaesthetic syringe.
2. The concentration regulating type anesthesia apparatus for anesthesia department of claim 1, wherein: pneumatic component (9) include cylinder and cylinder telescopic link, and wherein the cylinder is fixed in adjusting device (2) top, and the cylinder telescopic link is then connected cylinder and piston plate (7).
3. The concentration regulating type anesthesia apparatus for anesthesia department of claim 1, wherein: two still install medicine mixer (10) between transition chamber (6), and medicine mixer (10) are connected between transition chamber (6) and play medicine pump (12).
4. The concentration regulating type anesthesia apparatus of claim 3, wherein: the bottom end of the medicine mixer (10) is provided with two medicine inlet holes (14) which are respectively connected with the two transition cavities (6); the top of medicine mixer (10) has been seted up one and has been gone out medicine hole (15), is connected with out medicine pump (12), and goes out medicine hole (15) and all is connected with between two medicine holes (14) guide hole group (16), every group guide hole group (16) all include two guide holes at least, and the guide hole cross arrangement in two sets of guide hole groups (16).
5. The concentration regulating type anesthesia apparatus of claim 4, wherein: install spiral guide vane (17) in medicine outlet (15), and spiral guide vane (17) bottom cooperatees with two sets of guide hole groups (16).
6. The concentration regulating anesthesia apparatus of any one of claims 3-5, wherein: still install atomizer (11) between medicine mixer (10) and play medicine pump (12), and atomizer (11) are heating atomizing device.
7. The concentration regulating type anesthesia apparatus of claim 6, wherein: a storage battery (13) is embedded in the position, below the two transition cavities (6), in the adjusting device (2); and a control component (5) is fixed on the outer wall of one side of the adjusting device (2), and the control component (5) comprises a PLC (programmable logic controller), a display screen and a control panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922149891.8U CN211434610U (en) | 2019-12-04 | 2019-12-04 | Concentration regulation formula anaesthesia device of department of anesthesia |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922149891.8U CN211434610U (en) | 2019-12-04 | 2019-12-04 | Concentration regulation formula anaesthesia device of department of anesthesia |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211434610U true CN211434610U (en) | 2020-09-08 |
Family
ID=72306580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922149891.8U Expired - Fee Related CN211434610U (en) | 2019-12-04 | 2019-12-04 | Concentration regulation formula anaesthesia device of department of anesthesia |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211434610U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114904415A (en) * | 2022-06-13 | 2022-08-16 | 宁波市第一医院 | Medicine device is spouted in adjustable drug concentration anesthesia |
-
2019
- 2019-12-04 CN CN201922149891.8U patent/CN211434610U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114904415A (en) * | 2022-06-13 | 2022-08-16 | 宁波市第一医院 | Medicine device is spouted in adjustable drug concentration anesthesia |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211434610U (en) | Concentration regulation formula anaesthesia device of department of anesthesia | |
ITRM20010090A1 (en) | DEVICE AND METHOD FOR DRIVING AND LIMITING THE ACCESS OF HYPODERMIC NEEDLES TO THE SEPTUM OF A DEVICE IMPLANTABLE IN HUMAN BEINGS FOR TREATMENT | |
CN209996967U (en) | anesthetic gas output concentration control device for anesthesia department operation | |
CN111840745A (en) | Clinical anesthesia branch of academic or vocational study is with supplying medicine anesthesia device | |
CN109173761A (en) | Based on the pouring-in online medicament-mixing device of minute-pressure and mixed prescription method | |
CN109157721A (en) | A kind of department of anesthesia's automatic accurate metered dose device of local anesthesia | |
CN204501943U (en) | Spininess hair style absorption entry needle | |
CN204364585U (en) | A kind of medicine sprayer for respiratory medical department | |
CN203749956U (en) | Atomization dosing device | |
CN212915303U (en) | Concentration adjusting anesthesia device for anesthesia department | |
CN203694270U (en) | Inoculation treatment device used in medical oncology | |
CN102671275A (en) | Humidifying equipment and ventilation therapy equipment provided with same | |
CN109847156B (en) | Dose adjustable atomizer | |
CN104645461A (en) | Continuous microsyringe outer sleeve | |
CN210992296U (en) | Novel anesthesia needle device for continuous injection in anesthesia department | |
CN201880157U (en) | Device for controlling output concentration of narcotics | |
CN211798208U (en) | Urethra anesthesia medicine sprayer for urinary surgery | |
JP4933562B2 (en) | Flow control device including valve and flow control unit | |
CN215875944U (en) | Quantitative spraying device for spraying agent | |
CN207734427U (en) | A kind of portable lung cancer quantifies atomising device | |
CN209596122U (en) | A kind of anesthesia anesthesia auxiliary stand | |
CN202554702U (en) | Oxygen humidifying container with reservoir | |
CN113318315A (en) | Auxiliary device for neck anesthesia nursing | |
CN207041724U (en) | Multi-point anesthetic injecting device | |
CN110575263A (en) | clinical portable anesthesia case of using |
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: 20200908 Termination date: 20211204 |
|
CF01 | Termination of patent right due to non-payment of annual fee |