CN221431816U - Inhalation type anesthetic drug administration device - Google Patents
Inhalation type anesthetic drug administration device Download PDFInfo
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- CN221431816U CN221431816U CN202322653809.1U CN202322653809U CN221431816U CN 221431816 U CN221431816 U CN 221431816U CN 202322653809 U CN202322653809 U CN 202322653809U CN 221431816 U CN221431816 U CN 221431816U
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- 238000001647 drug administration Methods 0.000 title claims abstract description 17
- 239000003193 general anesthetic agent Substances 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 238000012377 drug delivery Methods 0.000 claims abstract description 46
- 239000003814 drug Substances 0.000 claims abstract description 29
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 229940079593 drug Drugs 0.000 claims abstract description 12
- 230000003444 anaesthetic effect Effects 0.000 claims description 30
- 238000009423 ventilation Methods 0.000 claims description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 206010002091 Anaesthesia Diseases 0.000 abstract description 3
- 230000037005 anaesthesia Effects 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 description 18
- 239000003994 anesthetic gas Substances 0.000 description 15
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000003983 inhalation anesthetic agent Substances 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 229940035674 anesthetics Drugs 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000003421 short acting drug Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides an inhalation type anesthetic drug administration device, which belongs to the technical field of medical appliances, and comprises a drug storage mechanism, a gasifier, a pressurizing mechanism and a drug delivery pipe; the pressurizing mechanism is connected with the drug delivery mechanism through the drug delivery pipe, and the drug delivery pipe is communicated with the pressurizing mechanism and the drug delivery mechanism; the medicine storage mechanism is arranged above the gasifier; the gasifier is connected with the medicine storage mechanism through a liquid inlet and is communicated with the pressurizing mechanism through an air outlet pipe; the pressurizing mechanism comprises a pressure sensor and a cavity; the cavity is of a square hollow structure, the tail end of the gasifier air outlet pipe is communicated with a circular opening on the upper wall of the cavity, and the front end of the medicine conveying pipe is communicated with a circular opening on the lower wall of the cavity; can solve the problems of inaccurate dosage and complicated regulation and influence on the anesthesia effect of the traditional inhalation type anesthetic drug administration device.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to an inhalation type anesthetic drug administration device.
Background
The inhalation type anesthetic is an anesthetic administered through the respiratory tract, and can rapidly produce an anesthetic effect, so that the inhalation type anesthetic is widely applied in the aspects of operation, pain treatment, induced anesthesia and the like; inhalation anesthetic is inhaled through the mouth and absorbed through the lungs into the blood circulation, thereby producing an anesthetic effect. Compared with other anesthesia methods, the inhalation type anesthetic has the advantages of high safety, more remarkable operation effect and the like. Currently, there are three main types of inhalation anesthetic drugs: short-acting, medium-acting and long-acting. Short-acting inhalation anesthetics typically have a short duration of action, within about 10 minutes. Such drugs rapidly enter the blood circulation through the vascularity in the alveoli, producing an effect. The duration of action of the medium-effect inhalation anesthetic is relatively long, typically between 30 minutes and 1 hour. Such drugs are also distributed through the blood vessels in the alveoli, but their mechanism of action is different from that of short-acting drugs. Long-acting inhaled anesthetics have longer duration of action, typically over 1 hour. Such drugs act through vascularization in deep tissues.
At present, the existing inhalation type anesthetic drug administration device has the problems of inaccurate adjustment of drug administration dosage, complicated adjustment and influence on anesthetic effect.
Disclosure of utility model
In view of the above, the utility model provides an inhalation type anesthetic drug administration device, which aims to solve the problems of inaccurate adjustment of drug administration dosage, complicated adjustment and influence on anesthetic effect of the existing inhalation type anesthetic drug administration device.
The utility model is realized in the following way:
The utility model provides an inhalation type anesthetic drug administration device, which comprises a drug storage mechanism, a gasifier, a pressurizing mechanism and a drug delivery tube; the pressurizing mechanism is connected with the drug delivery mechanism through the drug delivery pipe, and the drug delivery pipe is communicated with the pressurizing mechanism and the drug delivery mechanism; the medicine storage mechanism is arranged above the gasifier; the gasifier is connected with the medicine storage mechanism through a liquid inlet and is communicated with the pressurizing mechanism through an air outlet pipe.
Based on the technical scheme, the inhalation anesthetic drug administration device can be further improved as follows:
Wherein the pressurizing mechanism comprises a pressure sensor and a cavity; the cavity is square hollow structure, and upper wall and lower wall all are provided with circular trompil, the end of gasifier outlet duct with the circular trompil of cavity upper wall is linked together, the front end of medicine conveying pipe with the circular trompil of cavity lower wall is linked together.
Further, the cavity comprises a ventilation plate, an adjusting plate and a stepping motor; the ventilation plate is of a square plate-shaped structure, and the adjusting plate is of a fan-shaped plate-shaped structure; the side wall of the ventilation plate is fixedly connected with the inner wall of the cavity, and the adjusting plate is arranged above the stepping motor; the adjusting plate and the ventilation plate are arranged concentrically and are mutually attached.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up the regulating plate with the concentric setting of aeration board, the two laminating each other can guarantee the shielding effect of regulating plate.
Further, a plurality of circular through holes are formed in the ventilation plate in a surrounding mode, and the radius of the adjusting plate is equal to the surrounding radius of the circular through holes.
The beneficial effects of adopting above-mentioned improvement scheme are: the radius of the adjusting plate is equal to the surrounding radius of the circular through hole, so that the adjusting plate can shield part of the circular through holes on the ventilation plate in the rotating process, and the pressure of anesthetic air flow is shielded and adjusted.
Further, the inner wall of the medicine delivery pipe is fixedly provided with the pressure sensor.
The beneficial effects of adopting above-mentioned improvement scheme are: the pressure sensor is fixedly arranged on the inner wall of the drug delivery pipe, so that the pressure of the anesthetic gas flow can be detected when the anesthetic gas flow is conveyed to the drug delivery mechanism through the drug delivery pipe, and the pressure of the anesthetic gas can be regulated according to the detection result.
Further, the output end of the stepping motor is fixedly connected with the side wall of the adjusting plate.
The beneficial effects of adopting above-mentioned improvement scheme are: through setting up step motor's output with the lateral wall fixed connection of regulating plate can adjust the speed of sheltering from of regulating plate through adjusting step motor's rotational speed to adjust the gaseous pressure of anesthetic.
Further, the medicine storage mechanism comprises a column body, a cover, a flow valve and a liquid outlet pipe; the column body is of a cylindrical hollow structure; the upper wall of the column body is provided with an opening, the side wall of the opening is of an L-shaped step structure, the opposite side of the L-shaped step structure is hinged with the cover, the L-shaped step structure is made of a magnetic material, and the cover is a square iron plate; the lower wall of the column body is communicated with the liquid outlet pipe, and the flow valve is fixedly arranged in the liquid outlet pipe; the side wall of the cylinder is provided with scale marks.
The beneficial effects of adopting above-mentioned improvement scheme are: the L-shaped step structure is made of magnetic materials, and the cover is a square iron plate, so that the sealing effect of the medicine storage mechanism can be ensured; the flow valve is fixedly arranged in the liquid outlet pipe, so that the flow of the liquid anesthetic entering the gasifier can be regulated, and the generation flow of the anesthetic gas in the gasifier is regulated.
Furthermore, the drug delivery mechanism is of a triangular three-dimensional structure and is internally recessed; the inner edge of the drug delivery mechanism is provided with a sealing elastic pad, the front end of the drug delivery mechanism is provided with an opening, the drug delivery pipe is communicated with the opening, and the shape of the inner recess of the drug delivery mechanism is similar to the shape of the nose of a human body; the two sides of the drug delivery mechanism are provided with connecting bands, and magic tapes are fixedly arranged on the connecting bands.
Further, the pressure sensor is electrically connected with the display screen.
Further, the display screen is fixedly arranged on the side wall of the pressurizing mechanism.
Compared with the prior art, the inhalation type anesthetic drug administration device provided by the utility model has the beneficial effects that: the adjusting plate and the ventilation plate are arranged concentrically and are mutually attached, so that the shielding effect of the adjusting plate can be ensured; the radius of the adjusting plate is equal to the surrounding radius of the circular through hole, so that the adjusting plate can shield part of the circular through holes on the ventilation plate in the rotating process, and the pressure of anesthetic air flow can be shielded and adjusted; the pressure sensor is fixedly arranged on the inner wall of the drug delivery pipe, so that the pressure of the anesthetic gas flow can be detected when the anesthetic gas flow is delivered to the drug delivery mechanism through the drug delivery pipe, and the pressure of the anesthetic gas can be regulated according to the detection result; the output end of the stepping motor is fixedly connected with the side wall of the adjusting plate, and the shielding speed of the adjusting plate can be adjusted by adjusting the rotating speed of the stepping motor, so that the pressure of anesthetic gas can be adjusted; the L-shaped step structure is made of magnetic materials, and the cover is a square iron plate, so that the sealing effect of the medicine storage mechanism can be ensured; the flow valve is fixedly arranged in the liquid outlet pipe, so that the flow of liquid anesthetic entering the gasifier can be regulated, the generation flow of anesthetic gas in the gasifier is regulated, and the problems that the existing inhalation type anesthetic drug administration device is inaccurate in dosage regulation, complicated in regulation and affects the anesthetic effect can be solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments of the present utility model will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing the overall structure of an inhalation-type anesthetic administration device;
FIG. 2 is a schematic view of a part A structure;
FIG. 3 is a schematic diagram of a cover structure;
FIG. 4 is a schematic illustration of a vent plate structure;
In the drawings, the list of components represented by the various numbers is as follows:
1. A drug storage mechanism; 11. a column; 12. a cover; 13. a flow valve; 14. a liquid outlet pipe; 2. a gasifier; 3. a pressurizing mechanism; 31. a pressure sensor; 32. a cavity; 321. a ventilation plate; 322. an adjusting plate; 323. a stepping motor; 4. a drug delivery tube; 5. a drug delivery mechanism; 6. and a display screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
1-4, The utility model provides a schematic structural diagram of an inhalation anesthetic drug administration device, in which the device is provided with a drug storage mechanism 1, a gasifier 2, a pressurizing mechanism 3 and a drug delivery tube 4; the pressurizing mechanism 3 is connected with the drug delivery mechanism 5 through a drug delivery pipe 4, and the drug delivery pipe 4 is communicated with the pressurizing mechanism 3 and the drug delivery mechanism 5; the medicine storage mechanism 1 is arranged above the gasifier 2; the gasifier 2 is connected with the medicine storage mechanism 1 through a liquid inlet and is communicated with the pressurizing mechanism 3 through an air outlet pipe.
When the liquid anesthetic is used, liquid anesthetic is added into the cylinder 11 through the opening above the cylinder 11, the dosage of the added anesthetic is observed through the scale of the side wall of the cylinder 11, the flow valve 13 is regulated to control the quantity of the anesthetic entering the gasifier 2 so as to control the generation flow of the gaseous anesthetic, after the anesthetic gas enters the cavity 32, the shielding rate of the regulating plate 322 to the through hole on the ventilation plate 321 is regulated through controlling the rotation rate of the stepping motor 323 so as to regulate the pressure of the anesthetic gas, then when the gas is conveyed into the administration mechanism 5 through the medicine conveying pipe 4, the pressure sensor 31 detects the pressure of the gas, and then the gas enters the administration mechanism 5 for administration of patients, and the rotating speed of the stepping motor 323 and the flow of the flow valve 13 are regulated according to the air pressure display result in the display screen 6 so as to accurately control the pressure of the anesthetic gas.
Wherein, in the above technical solution, the pressurizing mechanism 3 comprises a pressure sensor 31 and a cavity 32; the cavity 32 is square hollow structure, and upper wall and lower wall all are provided with circular trompil, and the end of gasifier 2 outlet duct is linked together with the circular trompil of cavity 32 upper wall, and the front end of medicine delivery pipe 4 is linked together with the circular trompil of cavity 32 lower wall.
Further, in the above-described embodiments, the chamber 32 includes the ventilation plate 321, the adjustment plate 322, and the stepper motor 323; the ventilation plate 321 is of a square plate-shaped structure, and the adjusting plate 322 is of a fan-shaped plate-shaped structure; the side wall of the ventilation plate 321 is fixedly connected with the inner wall of the cavity 32, and the adjusting plate 322 is arranged above the stepping motor 323; the adjusting plate 322 is arranged concentrically with the ventilation plate 321, and the two are mutually attached.
Further, in the above technical solution, a plurality of circular through holes are formed around the inside of the ventilation plate 321, and the radius of the adjusting plate 322 is equal to the surrounding radius of the circular through holes.
Further, in the above technical solution, the inner wall of the drug delivery tube 4 is fixedly provided with a pressure sensor 31.
Further, in the above technical solution, the output end of the stepper motor 323 is fixedly connected with the side wall of the adjusting plate 322.
Further, in the above technical solution, the drug storage mechanism 1 includes a column 11, a cover 12, a flow valve 13, and a liquid outlet pipe 14; the column 11 is a cylinder hollow structure; the upper wall of the column 11 is opened, the side wall of the opening is of an L-shaped step structure, a cover 12 is hinged to the opposite side of the L-shaped step structure, the L-shaped step structure is made of magnetic materials, and the cover 12 is a square iron plate; the lower wall of the column 11 is communicated with a liquid outlet pipe 14, and a flow valve 13 is fixedly arranged in the liquid outlet pipe 14; the side wall of the column 11 is provided with graduation marks.
Furthermore, in the above technical solution, the drug delivery mechanism 5 has a triangular three-dimensional structure and is concave inside; the inner edge of the drug delivery mechanism 5 is provided with a sealing elastic pad, the front end of the drug delivery mechanism is open, the drug delivery tube 4 is communicated with the opening, and the shape of the concave inside the drug delivery mechanism 5 is similar to the shape of the nose of a human body; the two sides of the drug delivery mechanism 5 are provided with connecting belts, and magic tapes are fixedly arranged on the connecting belts.
Further, in the above-described technical solution, the pressure sensor 31 is electrically connected to the display screen 6.
Further, in the above technical solution, the display screen 6 is fixedly disposed on the side wall of the pressing mechanism 3.
Specifically, the principle of the utility model is as follows: liquid anesthetic is added into the cylinder 11 through an opening above the cylinder 11, the dosage of the added anesthetic is observed through scales on the side wall of the cylinder 11, the flow valve 13 is regulated to control the quantity of the anesthetic entering the gasifier 2 so as to control the generation flow of gaseous anesthetic, after the anesthetic gas enters the cavity 32, the shielding rate of the through holes on the ventilation plate 321 is regulated by the regulating plate 322 through controlling the rotation rate of the stepping motor 323, so as to regulate the pressure of the anesthetic gas, then when the gas is conveyed into the dosing mechanism 5 through the drug conveying pipe 4, the pressure sensor 31 detects the pressure of the gas, then the gas enters the dosing mechanism 5 for dosing for a patient, and the rotating speed of the stepping motor 323 and the flow of the flow valve 13 are regulated according to the air pressure display result in the display screen 6 so as to accurately control the pressure of the anesthetic gas.
Claims (8)
1. An inhalation type anesthetic drug administration device is characterized by comprising a drug storage mechanism (1), a gasifier (2), a pressurizing mechanism (3) and a drug delivery tube (4); the pressurizing mechanism (3) is connected with the drug delivery mechanism (5) through the drug delivery pipe (4), and the drug delivery pipe (4) is communicated with the pressurizing mechanism (3) and the drug delivery mechanism (5); the medicine storage mechanism (1) is arranged above the gasifier (2); the gasifier (2) is connected with the medicine storage mechanism (1) through a liquid inlet and is communicated with the pressurizing mechanism (3) through an air outlet pipe; the pressurizing mechanism (3) comprises a pressure sensor (31) and a cavity (32); the cavity (32) is of a square hollow structure, circular openings are formed in the upper wall and the lower wall, the tail end of an air outlet pipe of the gasifier (2) is communicated with the circular opening in the upper wall of the cavity (32), and the front end of the medicine conveying pipe (4) is communicated with the circular opening in the lower wall of the cavity (32); the cavity (32) comprises a ventilation plate (321), an adjusting plate (322) and a stepping motor (323); the ventilation plate (321) is of a square plate-shaped structure, and the adjusting plate (322) is of a fan-shaped plate-shaped structure; the side wall of the ventilation plate (321) is fixedly connected with the inner wall of the cavity (32), and the adjusting plate (322) is arranged above the stepping motor (323); the adjusting plate (322) and the ventilation plate (321) are concentrically arranged and are mutually attached.
2. An inhalation-based anesthetic administration device according to claim 1, wherein a plurality of circular through holes are formed around the inside of the ventilation plate (321), and the radius of the adjustment plate (322) is equal to the surrounding radius of the circular through holes.
3. An inhalation-based anesthetic administration device according to claim 2, wherein the inner wall of the delivery tube (4) is fixedly provided with the pressure sensor (31).
4. An inhalation-based anesthetic administration device according to claim 3, wherein the output end of the stepper motor (323) is fixedly connected to the side wall of the regulator plate (322).
5. An inhalation-based drug administration device according to claim 4, wherein the drug storage means (1) comprises a cylinder (11), a cap (12), a flow valve (13) and a liquid outlet tube (14); the column body (11) is of a cylindrical hollow structure; the upper wall of the column body (11) is provided with an opening, the side wall of the opening is of an L-shaped step structure, the opposite side of the L-shaped step structure is hinged with the cover (12), the L-shaped step structure is made of a magnetic material, and the cover (12) is a square iron plate; the lower wall of the column body (11) is communicated with the liquid outlet pipe (14), and the flow valve (13) is fixedly arranged in the liquid outlet pipe (14); the side wall of the cylinder (11) is provided with scale marks.
6. An inhalation-based anesthetic administration device according to claim 5, wherein the administration means (5) is of triangular three-dimensional structure, with an internal recess; the inner edge of the drug delivery mechanism (5) is provided with a sealing elastic pad, the front end of the drug delivery mechanism is provided with an opening, the drug delivery tube (4) is communicated with the opening, and the shape of the inner recess of the drug delivery mechanism (5) is similar to the shape of the nose of a human body; the two sides of the drug delivery mechanism (5) are provided with connecting belts, and magic tapes are fixedly arranged on the connecting belts.
7. An inhalation-based anesthetic administration device according to claim 6, wherein the pressure sensor (31) is electrically connected to the display screen (6).
8. An inhalation-based anesthetic administration device according to claim 7, wherein the display screen (6) is fixedly arranged on a side wall of the pressurizing means (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653809.1U CN221431816U (en) | 2023-09-28 | 2023-09-28 | Inhalation type anesthetic drug administration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653809.1U CN221431816U (en) | 2023-09-28 | 2023-09-28 | Inhalation type anesthetic drug administration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221431816U true CN221431816U (en) | 2024-07-30 |
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ID=92066653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322653809.1U Active CN221431816U (en) | 2023-09-28 | 2023-09-28 | Inhalation type anesthetic drug administration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221431816U (en) |
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2023
- 2023-09-28 CN CN202322653809.1U patent/CN221431816U/en active Active
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