CN219539112U - Drug delivery device for anesthesia department - Google Patents
Drug delivery device for anesthesia department Download PDFInfo
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- CN219539112U CN219539112U CN202321844872.7U CN202321844872U CN219539112U CN 219539112 U CN219539112 U CN 219539112U CN 202321844872 U CN202321844872 U CN 202321844872U CN 219539112 U CN219539112 U CN 219539112U
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- storage tank
- medicine storage
- drug
- anesthetic
- drug delivery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model relates to the technical field of medical equipment, in particular to a drug delivery device for anesthesia department. According to the utility model, the first scale observation groove and the second scale observation groove are formed in the medicine storage tank and the injection tube, so that anesthetic dosage in the medicine storage tank and the injection tube can be conveniently checked, the rotating shaft is provided with the plurality of air holes, the air holes are communicated with the pressurizing column, the pressure can be continuously increased for the medicine storage tank by continuously pumping the pressurizing rod, the anesthetic flows out of the medicine storage tank and enters the injection tube through the medicine feeding tube, and the injection tube can form a sealed space by arranging the first valve and the second valve, so that the anesthetic dosage in the injection tube can be accurately controlled; in addition, through set up threaded rod and knob on the catch bar, rotatory knob can drive the threaded rod and get into in the shower nozzle of dosing to will dosing residual anesthetic in the shower nozzle and extrude, not only avoided the waste of anesthetic, but also can reach the purpose of accurate accuse volume.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a drug delivery device for anesthesia department.
Background
Anesthesia is a common method in modern surgical medical procedures, and the patient is anesthetized by injecting or spraying an anesthetic to the to-be-operated part of the patient, so that the patient loses perception during the operation, thereby eliminating pain in the operation of the patient, and the patient needs to be injected or sprayed with the anesthetic by using an anesthetic administration device during the anesthesia, but the anesthetic administration device on the market still has some defects, such as:
1. because the dosage of the anesthetic needs to be precisely controlled, the dosages of the anesthetic needed by patients with different physical qualities are different, but most of anesthesia administration devices on the market at present lack quantitative medicine taking and administration functions, so that the device is easy to take excessive or insufficient medicines in the medicine taking and injection processes, and has certain use defects;
2. because the injection needle or the administration nozzle has a certain length, a certain residue exists after the injection is finished, and the anesthetic cannot be completely discharged, so that the anesthetic is wasted, the dosage of the anesthetic is affected, and the anesthetic effect is possibly affected if serious.
Disclosure of Invention
The present utility model provides a drug delivery device for use in anesthesia, which addresses the problems of the prior art.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a device of dosing for anesthesia branch of academic or vocational study, includes medicine storage tank, subassembly and the pipe of dosing, the one end of pipe of dosing with medicine storage tank fixed connection, the other end with subassembly fixed connection doses, be provided with pivot, spliced pole, motor, pressurized post, forcing lever and first degree observation groove in the medicine storage tank, the one end of pivot with the motor rotates to be connected, the other end runs through the upper wall of medicine storage tank with the pressurized post is connected, the motor keep away from the one end of pivot with the diapire fixed connection of medicine storage tank, the spliced pole is "L", the spliced pole symmetry set up in the both sides of pivot, and with pivot fixed connection, the pivot with the spliced pole is whole "mountain" style of calligraphy, be provided with the gas pocket in the pivot, the one end of pressurized post with medicine storage tank fixed connection, and with in the pivot the gas pocket is linked together, the other end with the forcing lever swing joint, first degree observation groove is located the upper side wall of medicine storage tank;
the drug delivery assembly comprises a syringe and a pushing rod, the pushing rod is arranged in the syringe in a sliding manner, a second scale observation groove and a first valve are arranged on the syringe, the second scale observation groove is positioned on the side wall of the syringe, and the first valve is fixedly arranged at one end, far away from the pushing rod, of the syringe;
the push rod is provided with a sliding groove, a threaded rod and a knob, the sliding groove is positioned in the push rod, one end of the threaded rod is fixedly connected with the knob, and the threaded rod is in threaded rotation connection with the sliding groove;
the second valve is arranged on the administration tube and is positioned at the joint of the administration tube and the administration assembly.
Specifically, still be provided with medicine injection hole, closing cap and play medicine hole on the medicine storage jar, the medicine injection hole runs through the upper wall of medicine storage jar, the closing cap with medicine storage jar can dismantle and be connected, and with medicine injection hole looks adaptation.
Specifically, go out the medicine hole runs through the lateral wall bottom of medicine storage tank, just the administration tube with it is linked together to go out the medicine hole.
Specifically, still be provided with the mounting groove and administer the shower nozzle on the injection tube, the one end of mounting groove with first valve fixed connection, the other end with the shower nozzle of dosing can dismantle and be connected.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the first scale observation groove and the second scale observation groove are formed in the medicine storage tank and the injection tube, so that anesthetic dosage in the medicine storage tank and the injection tube can be conveniently checked, the rotating shaft is provided with the plurality of air holes, the air holes are communicated with the pressurizing column, the pressure can be continuously increased for the medicine storage tank by continuously pumping the pressurizing rod, the anesthetic flows out of the medicine storage tank and enters the injection tube through the medicine feeding tube, and the injection tube can form a sealed space by arranging the first valve and the second valve, so that the anesthetic dosage in the injection tube can be accurately controlled; in addition, through set up threaded rod and knob on the catch bar, rotatory knob can drive the threaded rod and get into in the shower nozzle of dosing to will dosing residual anesthetic in the shower nozzle and extrude, not only avoided the waste of anesthetic, but also can reach the purpose of accurate accuse volume.
Drawings
The technical solution of the present utility model and its advantageous effects will be made apparent by the following detailed description of the specific embodiments of the present utility model with reference to the accompanying drawings.
FIG. 1 is a schematic view of a drug delivery device for use in anesthesia in accordance with the present utility model;
FIG. 2 is a cross-sectional view of a drug storage canister of the present utility model;
FIG. 3 is a schematic view of the structure of the administration set of the present utility model;
fig. 4 is an exploded view of the push rod of the present utility model.
In the figure: 10. a drug storage tank; 11. a rotating shaft; 111. air holes; 12. stirring the column; 13. a motor; 14. pressurizing the column; 15. a pressurizing rod; 16. a drug injection hole; 17. a cover; 18. a medicine outlet hole; 19. a first scale observation groove; 20. a dosing assembly; 21. a syringe; 211. a second scale observation groove; 212. a first valve; 213. a mounting groove; 214. a drug delivery nozzle; 22. a push rod; 221. a sliding groove; 222. a threaded rod; 223. a knob; 30. a drug administration tube; 31. and a second valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
As shown in fig. 1 to 4, the drug delivery device for anesthesia department of the present utility model includes a drug storage tank 10, a drug delivery assembly 20 and a drug delivery tube 30, wherein one end of the drug delivery tube 30 is fixedly connected with the drug storage tank 10, the other end is fixedly connected with the drug delivery assembly 20, the drug storage tank 10 is used for storing a large amount of anesthetic, the drug delivery assembly 20 is used for injecting or spraying the anesthetic to a patient, and the drug delivery tube 30 is used for connecting the drug storage tank 10 and the drug delivery assembly 20.
Wherein, be provided with pivot 11 in the medicine storage tank 10, stirring post 12, motor 13, pressure post 14, pressure bar 15 and first scale observation groove 19, the one end and the motor 13 rotation of pivot 11 are connected, the other end runs through the upper wall of medicine storage tank 10 and is connected with pressure post 14, the one end that pivot 11 was kept away from to motor 13 and the diapire fixed connection of medicine storage tank 10, motor 13 drives pivot 11 rotation, be provided with gas pocket 111 in the pivot 11, stirring post 12 is "L" type, stirring post 12 symmetry sets up in the both sides of pivot 11, and with pivot 11 fixed connection, pivot 11 and stirring post 12 are whole "mountain" style of calligraphy, this setting not only can make the stirring more even, and make stirring post 12 can not hinder gas pocket 111 at the in-process that the stirring was mixed.
Further, one end of the pressurizing column 14 is fixedly connected with the medicine storage tank 10 and is communicated with the air hole 111 in the rotating shaft 11, the other end of the pressurizing column is movably connected with the pressurizing rod 15, the pressurizing rod 15 is pulled, air is injected into the pressurizing column 14 by the pressurizing rod 15, then enters the rotating shaft 11, finally overflows from the air hole 111 and enters the medicine storage tank 10, and therefore the pressure in the medicine storage tank 10 is increased.
Further, a first scale viewing groove 19 is located on the sidewall of the canister 10 for viewing the inventory of anesthetic within the canister 10 to avoid risk of pressurization due to excessive inventory of anesthetic.
Further, the medicine storage tank 10 is further provided with a medicine injection hole 16, a sealing cover 17 and a medicine outlet hole 18, the medicine injection hole 16 penetrates through the upper wall of the medicine storage tank 10, the sealing cover 17 is detachably connected with the medicine storage tank 10 and is matched with the medicine injection hole 16, the sealing cover 17 can prevent anesthetic from being polluted, the medicine storage tank 10 can form a sealing space, and the anesthetic can flow out of the medicine outlet hole 18.
Further, the medicine outlet 18 penetrates through the bottom end of the side wall of the medicine storage tank 10, and the medicine feeding pipe 30 communicates with the medicine outlet 18.
Wherein, subassembly 20 of dosing includes syringe 21 and catch bar 22, and catch bar 22 slides and sets up in syringe 21, is provided with second scale observation groove 211 and first valve 212 on the syringe 21, and second scale observation groove 211 is located the lateral wall of syringe 21, and second scale observation groove 211 is used for accurate control syringe 21 internal anesthetic's dose, and first valve 212 is fixed to be set up in syringe 21 one end of keeping away from catch bar 22.
Further, the injection tube 21 is further provided with a mounting groove 213 and a drug delivery nozzle 214, one end of the mounting groove 213 is fixedly connected with the first valve 212, the other end of the mounting groove 213 is detachably connected with the drug delivery nozzle 214, the drug delivery nozzle 214 is convenient to replace due to the arrangement of the mounting groove 213, according to the requirement of an anesthesia part, the injection needle can be mounted on the mounting groove 213, and the first valve 212 is used for controlling the anesthetic in the injection tube 21 to enter the drug delivery nozzle 214.
Further, the push rod 22 is provided with a sliding groove 221, a threaded rod 222 and a knob 223, the sliding groove 221 is located inside the push rod 22, one end of the threaded rod 222 is fixedly connected with the knob 223, the threaded rod 222 is in threaded connection with the sliding groove 221, the diameter of the threaded rod 222 is matched with the inner diameter of the drug delivery nozzle 214, after the push rod 22 is completely pushed into the injection tube 21, the knob 223 is rotated, the knob 223 drives the threaded rod 222 to continuously move out of the sliding groove 221, and then the drug delivery nozzle 214 is entered after passing through the first valve 212 and the mounting groove 213, so that the anesthetic remained in the drug delivery nozzle 214 is extruded, the waste of the anesthetic is avoided, and the purpose of accurately controlling the anesthetic dose is achieved.
Wherein, the second valve 31 is disposed on the administration tube 30, the second valve 31 is located at the connection between the administration tube 30 and the administration assembly 20, and the second valve 31 is used for controlling the anesthetic in the administration tube 30 to enter the administration assembly 20.
When the injection device is used, firstly, anesthetic is injected into the medicine storage tank 10 from the medicine injection hole 16, the injection quantity of the anesthetic is checked from the first scale observation groove 19 at any time, the sealing cover 17 is screwed after the injection is completed, then the pressurizing rod 15 is pumped to continuously inject air into the medicine storage tank 10, so that the pressure in the medicine storage tank 10 is increased, then the second valve 31 is opened, because a pressure difference exists between the medicine storage tank 10 and the medicine injection tube 21, the anesthetic in the medicine storage tank 10 can enter the medicine injection tube 21 through the medicine injection tube 30, in the process, the pushing rod 22 is continuously pumped outwards, the anesthetic in the medicine injection tube 21 is continuously checked from the second scale observation groove 211, and the first valve 212 is always in a closed state in the process, so that the anesthetic is prevented from entering the medicine injection nozzle 214 in the process of the medicine injection tube 21, the anesthetic is inaccurate, after the anesthetic in the medicine injection tube 21 is stored to a required dose, the second valve 31 is closed, then the first valve 212 is opened, the pushing rod 22 is continuously pushed in the medicine injection tube 21, so that the anesthetic in the medicine injection tube 21 is completely pushed out from the medicine injection nozzle 21, the injection nozzle 214 is completely pushed out, and the injection nozzle 214 is completely slides in the medicine injection nozzle 21, and the injection nozzle 214 is completely pushed out, and the injection nozzle 21 is completely slides in the injection nozzle 214 after the injection tube 21 is pushed out, and the injection rod is completely pushed into the injection nozzle 21 is completely, and the injection rod is completely pushed into the injection tube 21, and the injection device is completely, and the injection device is used, after the injection device is used, and the injection device 21, and the injection device is used, and the injection device 21.
According to the utility model, the first scale observation groove and the second scale observation groove are formed in the medicine storage tank and the injection tube, so that anesthetic dosage in the medicine storage tank and the injection tube can be conveniently checked, the rotating shaft is provided with the plurality of air holes, the air holes are communicated with the pressurizing column, the pressure can be continuously increased for the medicine storage tank by continuously pumping the pressurizing rod, the anesthetic flows out of the medicine storage tank and enters the injection tube through the medicine feeding tube, and the injection tube can form a sealed space by arranging the first valve and the second valve, so that the anesthetic dosage in the injection tube can be accurately controlled; in addition, through set up threaded rod and knob on the catch bar, rotatory knob can drive the threaded rod and get into in the shower nozzle of dosing to will dosing residual anesthetic in the shower nozzle and extrude, not only avoided the waste of anesthetic, can also reach the purpose of accurate accuse volume.
The foregoing is only the embodiments of the present utility model, and therefore, the patent scope of the utility model is not limited thereto, and all equivalent structures or equivalent processes using the descriptions of the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the utility model.
Claims (4)
1. The utility model provides a device of dosing for anesthesia branch of academic or vocational study, its characterized in that includes medicine storage tank, dosing module and dosing tube, the one end of dosing tube with medicine storage tank fixed connection, the other end with dosing module fixed connection, be provided with pivot, spliced pole, motor, pressurized pole, pressure bar and first scale observation groove in the medicine storage tank, the one end of pivot with the motor rotates to be connected, the other end runs through the upper wall of medicine storage tank with the pressurized pole is connected, the motor keep away from the one end of pivot with the diapire fixed connection of medicine storage tank, the spliced pole is "L" type, the spliced pole symmetry set up in the both sides of pivot, and with pivot fixed connection, the pivot with the spliced pole is whole "mountain" style of calligraphy, be provided with the gas pocket in the pivot, the one end of pressurized pole with medicine storage tank fixed connection, and with the gas pocket in the pivot is linked together, the other end with pressure bar swing joint, the side wall of first scale observation groove is located on the medicine storage tank;
the drug delivery assembly comprises a syringe and a pushing rod, the pushing rod is arranged in the syringe in a sliding manner, a second scale observation groove and a first valve are arranged on the syringe, the second scale observation groove is positioned on the side wall of the syringe, and the first valve is fixedly arranged at one end, far away from the pushing rod, of the syringe;
the push rod is provided with a sliding groove, a threaded rod and a knob, the sliding groove is positioned in the push rod, one end of the threaded rod is fixedly connected with the knob, and the threaded rod is in threaded rotation connection with the sliding groove;
the second valve is arranged on the administration tube and is positioned at the joint of the administration tube and the administration assembly.
2. The drug delivery device of claim 1, wherein the drug storage tank is further provided with a drug injection hole, a sealing cover and a drug outlet hole, the drug injection hole penetrates through the upper wall of the drug storage tank, and the sealing cover is detachably connected with the drug storage tank and is matched with the drug injection hole.
3. The drug delivery device of claim 2, wherein the drug outlet extends through a bottom end of a sidewall of the drug reservoir and the drug delivery tube communicates with the drug outlet.
4. The drug delivery device according to claim 1, wherein the injection tube is further provided with a mounting groove and a drug delivery nozzle, one end of the mounting groove is fixedly connected with the first valve, and the other end of the mounting groove is detachably connected with the drug delivery nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321844872.7U CN219539112U (en) | 2023-07-14 | 2023-07-14 | Drug delivery device for anesthesia department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321844872.7U CN219539112U (en) | 2023-07-14 | 2023-07-14 | Drug delivery device for anesthesia department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219539112U true CN219539112U (en) | 2023-08-18 |
Family
ID=87734210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321844872.7U Active CN219539112U (en) | 2023-07-14 | 2023-07-14 | Drug delivery device for anesthesia department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219539112U (en) |
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2023
- 2023-07-14 CN CN202321844872.7U patent/CN219539112U/en active Active
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