CN117085237A - Automatic intubation drug delivery equipment for liver cancer vascular interventional therapy - Google Patents
Automatic intubation drug delivery equipment for liver cancer vascular interventional therapy Download PDFInfo
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- CN117085237A CN117085237A CN202311130436.8A CN202311130436A CN117085237A CN 117085237 A CN117085237 A CN 117085237A CN 202311130436 A CN202311130436 A CN 202311130436A CN 117085237 A CN117085237 A CN 117085237A
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- 201000007270 liver cancer Diseases 0.000 title claims abstract description 62
- 208000014018 liver neoplasm Diseases 0.000 title claims abstract description 59
- 230000002792 vascular Effects 0.000 title claims abstract description 45
- 238000012377 drug delivery Methods 0.000 title claims abstract description 31
- 238000002560 therapeutic procedure Methods 0.000 title claims abstract description 29
- 238000002627 tracheal intubation Methods 0.000 title claims abstract description 26
- 239000003814 drug Substances 0.000 claims abstract description 83
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 30
- 239000007924 injection Substances 0.000 claims description 30
- 229940079593 drug Drugs 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 210000005239 tubule Anatomy 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 15
- 210000004204 blood vessel Anatomy 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 201000011510 cancer Diseases 0.000 description 2
- 238000001647 drug administration Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229940126589 solid medicine Drugs 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000001394 metastastic effect Effects 0.000 description 1
- 206010061289 metastatic neoplasm Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
- A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
-
- 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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- Health & Medical Sciences (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)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The embodiment of the application provides automatic cannula administration equipment for vascular interventional therapy of liver cancer, and relates to the field of vascular interventional therapy of liver cancer. Automatic cannula equipment of dosing for liver cancer vascular intervention includes: the fixing frame is fixedly connected with a first fixing cover at one side of the fixing frame far away from the control panel, and a shaking assembly is arranged on the first fixing cover; a second fixed cover is fixedly connected to one side, away from the control panel, of the fixed frame, and air supply assemblies are respectively arranged on the second fixed cover; the other side of mount is provided with conveying assembly and supply assembly respectively, one side that the mount is close to first fixed cover fixedly connected with syringe, be provided with the subassembly of dosing in the syringe. The automatic intubation drug delivery device for the vascular interventional therapy of the liver cancer realizes the on-site drug delivery and automatic drug delivery functions of drug delivery liquid medicine, saves time and labor, prevents treatment waiting, and improves the vascular interventional therapy efficiency of liver cancer patients.
Description
Technical Field
The application relates to the technical field of vascular interventional therapy of liver cancer, in particular to automatic cannula drug delivery equipment for vascular interventional therapy of liver cancer.
Background
Liver cancer refers to malignant tumor occurring in liver, including primary liver cancer and metastatic liver cancer, and liver cancer is often referred to as primary liver cancer. Primary liver cancer is one of the most common malignant tumors in clinic;
vascular interventional therapy is an operation technology for diagnosis and treatment through vascular approaches by using devices such as a puncture needle, a catheter and the like under the guidance of medical imaging equipment.
With the improvement of the living conditions of people at present, the incidence rate of liver cancer rises annually, the treatment means for liver cancer patients comprise vascular intervention means, when vascular intervention treatment is carried out on liver cancer patients, the vascular approach of the liver cancer patients is required to be subjected to intubation drug administration treatment, and the intubation drug administration measures currently used firstly dispense drugs in a dispensing room, then a doctor carries out puncture intubation on the liver cancer patients, and then manual drug delivery is carried out by means of the vascular approach of the liver cancer patients through an injector, and during the process, the doctor is required to roll back and forth a plurality of places, so that time is wasted, treatment waiting is caused, and the vascular intervention treatment efficiency of the liver cancer patients is reduced.
Disclosure of Invention
The application aims at least solving one of the technical problems that in the prior art, the on-site dispensing and automatic drug delivery functions can not be realized, the treatment waiting is caused, and the vascular intervention treatment efficiency of a liver cancer patient is reduced. Therefore, the application provides automatic intubation drug delivery equipment for vascular interventional therapy of liver cancer.
According to the embodiment of the application, the automatic cannula administration device for the vascular interventional therapy of the liver cancer comprises: the device comprises a fixing frame, wherein one side of the fixing frame is fixedly connected with a control panel, one side of the fixing frame, which is far away from the control panel, is fixedly connected with a first fixing cover, and a shaking assembly is arranged on the first fixing cover;
a second fixed cover is fixedly connected to one side, away from the control panel, of the fixed frame, and air supply assemblies are respectively arranged on the second fixed cover;
the other side of mount is provided with conveying assembly and supply assembly respectively, one side that the mount is close to first fixed cover fixedly connected with syringe, be provided with the subassembly of dosing in the syringe.
According to some embodiments of the application, the air supply assembly comprises a double-headed motor, the double-headed motor is fixed in an inner cavity of the fixing frame, an output shaft of the double-headed motor is fixedly connected with a concave rod frame, one side of the concave rod frame is rotationally connected with a first rotary drum, the surface of the first rotary drum is fixedly connected with a first connecting rod, the other side of the first connecting rod is hinged with a sliding seat which is in sliding fit with the first fixing cover, one side of the sliding seat far away from the first connecting rod is fixedly connected with a toothed plate, teeth of the toothed plate are meshed with a driving circular gear, and two sides of the driving circular gear are fixedly connected with a medicine barrel.
According to some embodiments of the application, the air supply assembly comprises a second rotary drum, the second rotary drum rotates on one side, far away from the first rotary drum, of the concave pole frame, a second connecting rod is fixedly connected to the surface of the second rotary drum, a first piston in sliding fit with a second fixed cover is hinged to one side, far away from the second rotary drum, of the second connecting rod, an air pipe is communicated with one side, close to the first piston, of the second fixed cover, an air storage tank fixedly matched with the fixing frame is communicated with one end, far away from the second fixed cover, of the air pipe, and a pressure gauge is arranged at the bottom end of the air storage tank.
According to some embodiments of the present application, the conveying assembly includes a first pressurizing pipe, two groups of the first pressurizing pipes are communicated with one end of the air storage tank, one end of the two groups of the first pressurizing pipes, which is far away from the air storage tank, is communicated with a four-way valve matched with the injection cylinder, an outlet of the four-way valve is communicated with a three-way pipe, two ends of the three-way pipe are both communicated with a second pressurizing pipe, and one ends of the two groups of the second pressurizing pipes, which are far away from the three-way pipe, are communicated with a manifold.
According to some embodiments of the application, the supply assembly comprises a first metering valve, two groups of the first metering valves are communicated with an outlet of the medicine barrel, one ends of the two groups of the first metering valves, which are far away from the medicine barrel, are communicated with a three-way joint, the outlet of the three-way joint is communicated with a first hose, two sides of the fixing frame are fixedly connected with kettles, the outlet of the kettles is communicated with a second metering valve, the bottom ends of the two groups of the second metering valves are communicated with a second hose matched with the manifold, and the other ends of the second hoses are communicated with a spray rack matched with the medicine barrel.
According to some embodiments of the application, the drug delivery assembly comprises a second piston, the second piston slides on the inner wall of the injection tube, which is close to the fixed frame, a reset spring matched with the injection tube is fixedly connected to one side of the second piston, which is close to the fixed frame, the outlet of the injection tube is communicated with a soft cannula, one end of the soft cannula, which is far away from the injection tube, is communicated with a thin tube, and the outer end of the thin tube is provided with a puncture needle matched with the soft cannula.
According to some embodiments of the application, the inner walls of the two groups of medicine barrels are fixedly connected with sliding blocks, and both sides of the first fixed cover are fixedly connected with arc-shaped sliding frames which are in sliding fit with the sliding blocks.
According to some embodiments of the application, the peripheries of the two groups of medicine barrels far away from the first fixed cover are fixedly connected with F-shaped pull buckles, and the other sides of the two groups of F-shaped pull buckles are clamped with a barrel cover matched with the medicine barrels.
According to some embodiments of the application, scale grooves are arranged on the outer sides of the two groups of kettles, plugs are embedded in inlets of the two groups of kettles, outlets of the two groups of kettles are communicated with a drain pipe, and one end of the drain pipe is provided with a drain valve.
According to some embodiments of the application, a detachable storage battery is embedded in one side of the fixing frame close to the kettle, and a charging port is formed in the top of the detachable storage battery.
The beneficial effects of the application are as follows: before the liver cancer patient is dosed, a double-headed motor of a shaking assembly provides a driving source, a concave rod frame, a first rotary drum, a first connecting rod and a sliding seat drive a driving circular gear on a toothed plate to reciprocate, then the driving circular gear drives two groups of medicine barrels to uniformly and reciprocally shake, so that the on-site medicine dispensing work of treatment liquid medicine is facilitated, the medicine dispensing time of doctors in a medicine dispensing room is saved, the automatic intubation dosing equipment for the liver cancer vascular interventional therapy is further driven, a second rotary drum, a second connecting rod and a first piston of an air supply assembly are driven to do reciprocating work, the generated pressurized air is temporarily stored in an air storage tank through an air conveying pipe, the pressurized air is provided for an injection cylinder through a first pressurizing pipe and a four-way valve of a conveying assembly, and meanwhile, the pressurizing force is provided for the medicine through a three-way pipe, a second pressurizing pipe and a manifold, the two groups of kettles, the second metering valve, the second hose and the spray frame of the supply assembly are used for quantitatively adding medicines into the medicine barrels in the two groups of shaking states, the prepared medicine liquid is quantitatively supplied into the injection barrel through the first metering valve, the three-way joint and the first hose, pressurized gas supplied into the injection barrel applies pressurizing force to the second piston and the reset spring of the medicine feeding assembly, the prepared medicine liquid is conveyed into a liver cancer patient through the soft cannula and the thin tube by the puncture needle inserted into the blood vessel of the liver cancer patient, the on-site medicine dispensing and automatic medicine feeding functions of the medicine liquid are realized, time and labor are saved, treatment waiting is avoided, a doctor can conveniently perform quick vascular intervention treatment on the liver cancer patient, and the vascular intervention treatment efficiency of the liver cancer patient is improved.
Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and should not be considered as limiting the scope, and other related drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an automatic cannula administration device for vascular interventional therapy of liver cancer according to an embodiment of the present application;
fig. 2 is a rear view showing a three-dimensional structure of an automatic cannula administration device for vascular interventional therapy of liver cancer according to an embodiment of the present application;
fig. 3 is a bottom view of a three-dimensional structure of an automatic cannula administration device for vascular interventional therapy of liver cancer according to an embodiment of the present application;
FIG. 4 is a partial cross-sectional view of a three-dimensional structure of an automatic cannula administration device for vascular intervention of liver cancer according to an embodiment of the present application;
FIG. 5 is a partial internal view of a three-dimensional structure of an automatic cannula administration device for vascular intervention of liver cancer according to an embodiment of the present application;
FIG. 6 is a partial front view of a wobble assembly structure according to an embodiment of the application;
FIG. 7 is a partial bottom view of a wobble assembly structure according to an embodiment of the application;
fig. 8 is a front view of a structure of a gas supply assembly according to an embodiment of the present application;
FIG. 9 is a side view of a gas supply assembly and delivery assembly configuration in accordance with an embodiment of the present application;
FIG. 10 is a side view of a delivery assembly and administration assembly configuration according to an embodiment of the present application;
FIG. 11 is a partially exploded view of the construction of a drug delivery assembly according to an embodiment of the present application;
fig. 12 is a side view of a positioning assembly structure according to an embodiment of the application.
Icon: 1. a fixing frame; 2. a first fixed cover; 3. shaking the assembly; 31. a double-ended motor; 32. a concave bar frame; 33. a first drum; 34. a first link; 35. a slide; 36. a toothed plate; 37. driving a circular gear; 38. a medicine barrel; 4. a second fixed cover; 5. a gas supply assembly; 51. a second drum; 52. a second link; 53. a first piston; 54. a gas pipe; 55. a gas storage tank; 6. a transport assembly; 61. a first booster pipe; 62. a four-way valve; 63. a three-way pipe; 64. a second booster pipe; 65. a manifold; 7. a supply assembly; 71. a first metering valve; 72. a three-way joint; 73. a first hose; 74. a water kettle; 75. a second metering valve; 76. a second hose; 77. a spray rack; 8. a syringe; 9. a dosing assembly; 91. a second piston; 92. a return spring; 93. a soft cannula; 94. a tubule; 95. a puncture needle; 10. a positioning assembly; 101. an electric push rod; 102. driving a bevel gear; 103. a driven bevel gear; 104. a positive and negative threaded rod; 105. a thread sleeve; 106. a support plate; 107. a positioning seat; 108. t-shaped polished rod; 109. a buffer spring; 11. an arc-shaped sliding frame; 12. a slide block; 13. f-shaped pull buckles; 14. a barrel cover; 15. a detachable accumulator.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application.
Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
An automatic cannula administration device for vascular interventional therapy of liver cancer according to an embodiment of the present application is described below with reference to the accompanying drawings.
As shown in fig. 1 to 12, an automatic cannula administration device for vascular interventional therapy of liver cancer according to an embodiment of the present application includes: the device comprises a fixing frame 1, wherein one side of the fixing frame 1 is fixedly connected with a control panel, one side of the fixing frame 1 away from the control panel is fixedly connected with a first fixed cover 2, and a shaking assembly 3 is arranged on the first fixed cover 2;
a second fixed cover 4 is fixedly connected to one side of the fixed frame 1 far away from the control panel, and air supply assemblies 5 are respectively arranged on the second fixed cover 4;
the opposite side of mount 1 is provided with transport assembly 6 and supply assembly 7 respectively, and one side that mount 1 is close to first fixed cover 2 fixedly connected with syringe 8 is provided with in the syringe 8 and doses subassembly 9.
As shown in fig. 6 to 11, when a doctor performs vascular intervention treatment on a liver cancer patient, most of the medicines are dispensed in a dispensing chamber, then the doctor performs puncture intubation on the liver cancer patient, then the doctor performs manual medicine delivery by means of a blood vessel route of the liver cancer patient through a syringe, during which the doctor needs to roll back and forth a plurality of places, the functions of on-site medicine dispensing and automatic medicine delivery are not wasted, time is wasted, treatment waiting is caused, the vascular intervention treatment efficiency of the liver cancer patient is reduced, the air supply assembly 5 comprises a double-headed motor 31, the double-headed motor 31 is fixed in an inner cavity of the fixed frame 1, one output shaft of the double-headed motor 31 is fixedly connected with a concave rod frame 32, one side of the concave rod frame 32 is rotationally connected with a first rotary drum 33, the surface of the first rotary drum 33 is fixedly connected with a first connecting rod 34, and the other side of the first connecting rod 34 is hinged with a sliding seat 35 in sliding fit with the first fixed cover 2, so that the sliding seat 35 performs reciprocating motion;
the rack 36 is fixedly connected to one side of the slide seat 35 far away from the first connecting rod 34, the teeth of the rack 36 are meshed with the driving round gears 37, the medicine barrels 38 are fixedly connected to two sides of the driving round gears 37, before the medicine is applied to a liver cancer patient, a double-headed motor 31 of the shaking assembly 3 provides a driving source, the concave rod frame 32, the first rotary drum 33, the first connecting rod 34 and the slide seat 35 drive the driving round gears 37 on the rack 36 to reciprocate, and then the driving round gears 37 drive the two groups of medicine barrels 38 to uniformly shake in a reciprocating manner, so that the on-site medicine dispensing work of the treatment medicine liquid is facilitated, and the medicine dispensing time of doctors in a medicine dispensing room is saved;
the inner walls of the two groups of medicine barrels 38 are fixedly connected with the sliding blocks 12, the two sides of the first fixed cover 2 are fixedly connected with the arc-shaped sliding frames 11 which are in sliding fit with the sliding blocks 12, the two groups of medicine barrels 38 in a shaking state are slidably supported, the stability of the two groups of medicine barrels 38 in the shaking state is improved, and lateral deflection of the two groups of medicine barrels 38 is prevented;
the two groups of medicine barrels 38 are fixedly connected with F-shaped pull buckles 13 at the periphery far away from the first fixed cover 2, and the other sides of the two groups of F-shaped pull buckles 13 are clamped with a barrel cover 14 matched with the medicine barrels 38, so that medical staff can conveniently add quantitative medicines into the two groups of medicine barrels 38 in an quantitative manner, and meanwhile, when the two groups of medicine barrels 38 shake, the medicines inside the two groups of medicine barrels 38 are prevented from splashing;
the air supply assembly 5 comprises a second rotary drum 51, the second rotary drum 51 rotates on one side of the concave pole frame 32 far away from the first rotary drum 33, a second connecting rod 52 is fixedly connected to the surface of the second rotary drum 51, and a first piston 53 in sliding fit with the second fixed cover 4 is hinged to one side of the second connecting rod 52 far away from the second rotary drum 51, so that the first piston 53 performs reciprocating work in the second fixed cover 4 to generate pressurized air;
one side of the second fixed cover 4, which is close to the first piston 53, is communicated with a gas pipe 54, one end, which is far away from the second fixed cover 4, of the gas pipe 54 is communicated with a gas storage tank 55 which is fixedly matched with the fixed frame 1, a pressure gauge is arranged at the bottom end of the gas storage tank 55, meanwhile, the concave rod frame 32 drives the second rotary drum 51, the second connecting rod 52 and the first piston 53 of the gas supply assembly 5 to do reciprocating work, and generated pressurized gas is supplied into the gas storage tank 55 for temporary storage through the gas pipe 54 to provide a pressurized gas source;
the conveying assembly 6 comprises a first pressurizing pipe 61, two groups of first pressurizing pipes 61 are communicated with one end of the air storage tank 55, one end, away from the air storage tank 55, of each group of first pressurizing pipes 61 is communicated with a four-way valve 62 matched with the injection cylinder 8 for use, a pressurizing air source is provided for the injection cylinder 8, and the medicine liquid feeding work of liver cancer patients is facilitated;
the outlet of the four-way valve 62 is communicated with a three-way pipe 63, two ends of the three-way pipe 63 are both communicated with a second pressurizing pipe 64, one ends of the two groups of second pressurizing pipes 64 far away from the three-way pipe 63 are communicated with a manifold 65, a pressurizing air source is provided for the injection cylinder 8 through the first pressurizing pipe 61 and the four-way valve 62 of the conveying assembly 6, and pressurizing force is provided for the medicament through the three-way pipe 63, the second pressurizing pipe 64 and the manifold 65;
the supply assembly 7 comprises a first metering valve 71, two groups of first metering valves 71 are communicated with the outlet of the medicine barrels 38, one ends of the two groups of first metering valves 71 far away from the medicine barrels 38 are communicated with a three-way joint 72, the outlet of the three-way joint 72 is communicated with a first hose 73, and the medicine liquid prepared in the two groups of medicine barrels 38 is conveyed;
the two sides of the fixing frame 1 are fixedly connected with kettles 74, outlets of the kettles 74 are communicated with second metering valves 75, bottom ends of the two groups of second metering valves 75 are communicated with a second hose 76 matched with the manifold 65, the other end of the second hose 76 is communicated with a spray rack 77 matched with the medicine barrel 38, medicines are quantitatively added into the medicine barrel 38 in two groups of shaking states through the two groups of kettles 74, the second metering valves 75, the second hose 76 and the spray rack 77 of the supply assembly 7, and the prepared medicine liquid is quantitatively fed into the injection barrel 8 through the first metering valves 71, the three-way joint 72 and the first hose 73;
the outer sides of the two groups of kettles 74 are provided with scale grooves, so that medical staff can observe the capacity of the medicines in the two groups of kettles 74 conveniently and add the medicines in time, the inlets of the two groups of kettles 74 are embedded with plugs, the added medicines are plugged to prevent splashing, the outlets of the two groups of kettles 74 are communicated with a drain pipe, and one end of the drain pipe is provided with a drain valve, so that the medical staff can clean the two groups of kettles 74 conveniently;
a detachable storage battery 15 is embedded on one side of the fixing frame 1 close to the kettle 74, and a charging port is formed in the top of the detachable storage battery 15 to supply power to the electric components;
the drug delivery assembly 9 comprises a second piston 91, the second piston 91 slides on the inner wall of the injection cylinder 8 close to the fixed frame 1 to push the liquid medicine in the injection cylinder 8, one side of the second piston 91 close to the fixed frame 1 is fixedly connected with a reset spring 92 matched with the injection cylinder 8 for use, and an elastic reset function is mainly provided for the second piston 91;
the outlet of the injection tube 8 is communicated with a soft cannula 93, one end of the soft cannula 93 far away from the injection tube 8 is communicated with a thin tube 94, the outer end of the thin tube 94 is provided with a puncture needle 95 matched with the soft cannula 93 for use, pressurized gas in the injection tube 8 is supplied to apply pressure to a second piston 91 and a reset spring 92 of the drug delivery assembly 9, the prepared liquid medicine is conveyed to the liver cancer patient through the soft cannula 93 and the thin tube 94 by the puncture needle 95 inserted into the blood vessel of the liver cancer patient, the on-site dispensing and automatic drug delivery functions of the drug delivery liquid medicine are realized, time and labor are saved, treatment waiting is avoided, a doctor can conveniently perform rapid vascular intervention treatment on the liver cancer patient, and vascular intervention treatment efficiency of the liver cancer patient is improved.
As shown in fig. 12, during vascular interventional therapy on liver cancer patients, most medical staff carry out handheld operation on the intubation drug delivery device, flexible positioning treatment cannot be carried out on the intubation drug delivery device, the intubation drug delivery device cannot take a portable role, meanwhile, medical staff resources are occupied, sliding grooves are formed in two sides of the bottom of the fixing frame 1, a positioning assembly 10 is arranged at the bottom of the fixing frame 1, the positioning assembly 10 comprises an electric push rod 101, the electric push rod 101 is embedded in the other output shaft of the double-headed motor 31, a piston rod of the electric push rod 101 is fixedly connected with a driving bevel gear 102, the other side of the driving bevel gear 102 is provided with a driven bevel gear 103, and according to positioning requirements, the meshing positions of the driving bevel gear 102 and the driven bevel gear 103 are subjected to stroke adjustment so as to prevent interference on other operations;
the inner cavity of the driven bevel gear 103 is fixedly connected with a positive and negative threaded rod 104, both sides of the positive and negative threaded rod 104 are in threaded connection with threaded sleeves 105, the bottoms of the two groups of threaded sleeves 105 are fixedly connected with support plates 106 which are in sliding fit with the sliding grooves, the bottoms of the support plates 106 are fixedly connected with positioning seats 107, synchronous displacement adjustment compensation is provided for the positioning seats 107 on the two groups of support plates 106, clamping work of the two groups of positioning seats 107 on a positioning object is facilitated, and positioning and supporting effects are achieved on the fixing frame 1;
the inner cavity sliding connection of a set of extension board 106 has with fixed complex T type polished rod 108 of positioning seat 107 and the surface cover of T type polished rod 108 is equipped with buffer spring 109, to the location object of different thickness, satisfies the nimble location demand to intubate administration device, improves its portability, replaces medical personnel handheld operation to the medical personnel resource occupation phenomenon appears in avoiding, alleviates the arrangement pressure on the hospital personnel.
Specifically, the operating principle of the automatic intubation drug delivery device for the vascular interventional therapy of liver cancer is as follows: firstly, medical staff places two groups of positioning seats 107 on the outer side of a positioning object, then controls an electric push rod 101 to open and drive a driving bevel gear 102 to reach the meshing position of a driven bevel gear 103, controls a double-end motor 31 to open and drive the driving bevel gear 102 to rotate through the electric push rod 101, drives a positive and negative threaded rod 104 on the driven bevel gear 103 to rotate, drives support plates 106 on two groups of threaded sleeves 105 to synchronously move inwards in a sliding groove, and drives two groups of positioning seats 107 to synchronously move inwards towards the positioning surface of the positioning object, wherein one group of positioning seats 107 drives a T-shaped polished rod 108 to slide outwards and outwards stretches a buffer spring 109, and provides reverse elasticity for the group of positioning seats 107 until the two groups of positioning seats 107 are tightly clamped on the positioning surface of the positioning object, at the moment, controls the double-end motor 31 to pause and controls the electric push rod 101 to close and drive the driving bevel gear 102 to be separated from the driven bevel gear 103 to an initial position;
after the puncture needle 95 is pricked into a blood vessel at a preset position of a liver cancer patient, respectively and quantitatively placing solid medicines into two groups of medicine barrels 38, then buckling two groups of F-shaped pull buckles 13 onto two groups of barrel covers 14, sealing the two groups of medicine barrels 38, controlling the double-headed motor 31 to open and driving the concave rod rack 32 to rotate, driving the first connecting rod 34 on the first rotary drum 33 to reciprocate by the concave rod rack 32, driving the toothed plate 36 on the sliding seat 35 to reciprocate in the first fixed cover 2 by the first connecting rod 34, driving the round gear 37 to reciprocate by the toothed plate 36 in reciprocation, and driving the round gear 37 in reciprocation to drive the medicine medicines in the two groups of medicine barrels 38 to uniformly reciprocate;
the concave type rod frame 32 drives the first rotary drum 33 to rotate, meanwhile, the second rotary drum 51 drives the second connecting rod 52 to rotate, the second connecting rod 52 drives the first piston 53 to do reciprocating work in the second fixed cover 4 and generate pressurized gas, the generated pressurized gas is supplied into the gas storage tank 55 through the gas transmission pipe 54, then the pressurized gas is supplied into the three-way pipe 63 through the four-way valve 62 by the two first pressurizing pipes 61, at the moment, the four-way valve 62 is connected with a channel of the injection cylinder 8 to be in a closed state, then the pressurized gas is supplied into the two second hoses 76 through the two second pressurizing pipes 64 by the two manifolds 65, meanwhile, the second metering valves 75 on the two groups of kettles 74 are opened, according to the siphon principle, the medicines injected in advance in the two groups of kettles 74 at high position quantitatively flow into the two second hoses 76 to be combined with the pressurized gas, and the pressurized medicines are uniformly sprayed into the two groups of medicine barrels 38 in a shaking state through the two groups of spraying frames 77 and shake with solid medicines to prepare liquid medicine on site;
then, the first metering valves 71 on the two groups of medicine barrels 38 are opened, the liquid medicine prepared in the two groups of medicine barrels 38 quantitatively flows into the front end of the injection barrel 8 through the two first hoses 73 by the three-way joint 72, at the moment, the four-way valve 62 is controlled to be opened to connect the channel of the injection barrel 8, pressurized gas is supplied into the rear end of the injection barrel 8, along with continuous supply of the pressurized gas, the pressure of the injection barrel 8 near the area of the second piston 91 is increased, the second piston 91 is forced to move forwards in the injection barrel 8, the reset spring 92 is stretched, and the quantitative liquid medicine in the injection barrel 8 is conveyed into a liver cancer patient through the soft cannula 93 and the thin tube 94 by the aid of the reset spring 92 by the second piston 91.
It should be noted that, specific model specifications of the double-headed motor 31 and the electric push rod 101 need to be determined by selecting a model according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, so details are not repeated.
The power supply of the double-headed motor 31 and the electric push rod 101 and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.
The above embodiments of the present application are only examples, and are not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The foregoing is merely illustrative embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present application, and the application should be covered. Therefore, the protection scope of the application is subject to the protection scope of the claims.
Claims (10)
1. Automatic intubation drug delivery equipment for liver cancer vascular interventional therapy is characterized by comprising: the device comprises a fixing frame (1), wherein one side of the fixing frame (1) is fixedly connected with a control panel, one side of the fixing frame (1) away from the control panel is fixedly connected with a first fixed cover (2), and a shaking assembly (3) is arranged on the first fixed cover (2);
a second fixed cover (4) is fixedly connected to one side, far away from the control panel, of the fixed frame (1), and air supply assemblies (5) are respectively arranged on the second fixed cover (4);
the other side of mount (1) is provided with conveying subassembly (6) and supply subassembly (7) respectively, one side that mount (1) is close to first fixed cover (2) fixedly connected with syringe (8), be provided with in syringe (8) and give medicine to subassembly (9).
2. The automatic intubation drug delivery device for liver cancer vascular interventional therapy according to claim 1, wherein the air supply assembly (5) comprises a double-headed motor (31), the double-headed motor (31) is fixed in an inner cavity of a fixing frame (1), one output shaft of the double-headed motor (31) is fixedly connected with a concave rod frame (32) and one side of the concave rod frame (32) is rotationally connected with a first rotary drum (33), the surface of the first rotary drum (33) is fixedly connected with a first connecting rod (34) and the other side of the first connecting rod (34) is hinged with a sliding seat (35) which is in sliding fit with a first fixing cover (2), one side of the sliding seat (35) away from the first connecting rod (34) is fixedly connected with a toothed plate (36) and teeth of the toothed plate (36) are meshed with a driving round gear (37), and two sides of the driving round gear (37) are fixedly connected with a drug barrel (38).
3. The automatic intubation drug delivery device for liver cancer vascular interventional therapy according to claim 2, wherein the air supply assembly (5) comprises a second rotary drum (51), the second rotary drum (51) rotates on one side, far away from the first rotary drum (33), of the concave type pole frame (32), a second connecting rod (52) is fixedly connected to the surface of the second rotary drum (51), a first piston (53) in sliding fit with a second fixed cover (4) is hinged on one side, far away from the second rotary drum (51), of the second connecting rod (52), an air pipe (54) is communicated with one side, close to the first piston (53), of the second fixed cover (4), one end, far away from the second fixed cover (4), of the air pipe (54) is communicated with an air storage tank (55) in fixed fit with a fixed frame (1), and a pressure gauge is arranged at the bottom end of the air storage tank (55).
4. The automatic intubation drug delivery device for vascular interventional therapy of liver cancer according to claim 3, wherein the conveying assembly (6) comprises a first supercharging tube (61), two groups of the first supercharging tubes (61) are communicated with one end of a gas storage tank (55), one end of the two groups of the first supercharging tubes (61) away from the gas storage tank (55) is communicated with a four-way valve (62) matched with an injection cylinder (8), an outlet of the four-way valve (62) is communicated with a three-way tube (63), two ends of the three-way tube (63) are both communicated with a second supercharging tube (64), and one end of the two groups of the second supercharging tubes (64) away from the three-way tube (63) is communicated with a manifold (65).
5. The automatic intubation drug delivery device for liver cancer vascular interventional therapy according to claim 2, wherein the supply assembly (7) comprises a first metering valve (71), two groups of the first metering valves (71) are communicated with an outlet of a drug barrel (38), one end, far away from the drug barrel (38), of each group of the first metering valves (71) is communicated with a three-way joint (72) and the outlet of each three-way joint (72) is communicated with a first hose (73), two sides of the fixing frame (1) are fixedly connected with kettles (74) and the outlet of the kettles (74) is communicated with a second metering valve (75), the bottom ends of the two groups of the second metering valves (75) are communicated with a second hose (76) matched with a manifold (65), and the other end of the second hose (76) is communicated with a spray frame (77) matched with the drug barrel (38).
6. The automatic intubation drug delivery device for liver cancer vascular interventional therapy according to claim 1, wherein the drug delivery assembly (9) comprises a second piston (91), the second piston (91) slides on the inner wall of the injection tube (8) close to the fixed frame (1), a reset spring (92) matched with the injection tube (8) is fixedly connected to one side of the second piston (91) close to the fixed frame (1), a soft intubation tube (93) is communicated with an outlet of the injection tube (8), a tubule (94) is communicated with one end of the soft intubation tube (93) far away from the injection tube (8), and a puncture needle (95) matched with the soft intubation tube (93) is arranged at the outer end of the tubule (94).
7. The automatic intubation drug delivery device for liver cancer vascular interventional therapy according to claim 2, wherein the inner walls of the two groups of drug barrels (38) are fixedly connected with sliding blocks (12), and both sides of the first fixed cover (2) are fixedly connected with arc-shaped sliding frames (11) which are in sliding fit with the sliding blocks (12).
8. The automatic intubation drug delivery device for liver cancer vascular interventional therapy according to claim 2, wherein two groups of drug barrels (38) are fixedly connected with F-shaped pull buckles (13) at the periphery far away from the first fixed cover (2), and a barrel cover (14) matched with the drug barrels (38) is clamped at the other side of the two groups of F-shaped pull buckles (13).
9. The automatic intubation drug delivery device for liver cancer vascular interventional therapy according to claim 5, wherein scale grooves are formed in the outer sides of two groups of kettles (74), plugs are embedded in inlets of the two groups of kettles (74), water drainage pipes are communicated with outlets of the two groups of kettles (74), and water drainage valves are arranged at one ends of the water drainage pipes.
10. The automatic intubation drug delivery device for liver cancer vascular interventional therapy according to claim 1, wherein a detachable storage battery (15) is embedded on one side of the fixing frame (1) close to the water kettle (74), and a charging port is formed in the top of the detachable storage battery (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311130436.8A CN117085237A (en) | 2023-09-04 | 2023-09-04 | Automatic intubation drug delivery equipment for liver cancer vascular interventional therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311130436.8A CN117085237A (en) | 2023-09-04 | 2023-09-04 | Automatic intubation drug delivery equipment for liver cancer vascular interventional therapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117085237A true CN117085237A (en) | 2023-11-21 |
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ID=88769628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311130436.8A Withdrawn CN117085237A (en) | 2023-09-04 | 2023-09-04 | Automatic intubation drug delivery equipment for liver cancer vascular interventional therapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117085237A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117921170A (en) * | 2024-03-25 | 2024-04-26 | 内蒙古鄂尔多斯联合化工有限公司 | Methanomium pump shell welding equipment |
-
2023
- 2023-09-04 CN CN202311130436.8A patent/CN117085237A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117921170A (en) * | 2024-03-25 | 2024-04-26 | 内蒙古鄂尔多斯联合化工有限公司 | Methanomium pump shell welding equipment |
| CN117921170B (en) * | 2024-03-25 | 2024-06-04 | 内蒙古鄂尔多斯联合化工有限公司 | Methanomium pump shell welding equipment |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20231121 |
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| WW01 | Invention patent application withdrawn after publication |