CN113730780B - Medical instrument has medicine feeding device of regulation medicament volume function - Google Patents
Medical instrument has medicine feeding device of regulation medicament volume function Download PDFInfo
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- CN113730780B CN113730780B CN202111011782.5A CN202111011782A CN113730780B CN 113730780 B CN113730780 B CN 113730780B CN 202111011782 A CN202111011782 A CN 202111011782A CN 113730780 B CN113730780 B CN 113730780B
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- electromagnetic valve
- pipe
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- 239000003814 drug Substances 0.000 title claims abstract description 117
- 238000001125 extrusion Methods 0.000 claims abstract description 29
- 238000007599 discharging Methods 0.000 claims abstract description 26
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000741 silica gel Substances 0.000 claims abstract description 12
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000011148 porous material Substances 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000012377 drug delivery Methods 0.000 claims description 2
- 238000012840 feeding operation Methods 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
Classifications
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- 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
- A61M35/00—Devices for applying media, e.g. remedies, on the human body
- A61M35/003—Portable hand-held applicators having means for dispensing or spreading integral media
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/10—General characteristics of the apparatus with powered movement mechanisms
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/04—Skin
Landscapes
- 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)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The application discloses a medicine feeding device with a medicine dosage adjusting function for medical appliances, which comprises: the device comprises a medicine cartridge, a fixed side plate, an electric push rod, a battery, a control box, a silica gel holding block, a scale mark, a discharging short pipe, a vertical pipe, a first reinforcing connecting rod, a second reinforcing connecting rod, an interface, a hose, a first electromagnetic valve, a straight pipe, an extrusion head, a rotary sealing seat, a connecting block, a guide rod, a stop block, a telescopic guide rod, a spiral spring, a nut seat, a bolt, a base, an air pump, an air inlet hood, a filter screen, an air pipe, a one-way valve, a connecting port, a medicine pushing piston, a pressure spring, a pressing block, a silica gel gasket, a medicine outlet, a positioning sliding rod, a pore, a second electromagnetic valve, a feeding pipe and a third electromagnetic valve. The application has the advantages that the application can perform large-area medicine feeding operation, has high medicine feeding efficiency, has the function of adjusting medicine dosage, and can perform medicine feeding or redundant medicine discharging through the third electromagnetic valve and the feeding pipe.
Description
Technical Field
The application relates to a medicine feeding device, in particular to a medicine feeding device with a medicine quantity adjusting function for medical use, and belongs to the technical field of medical medicine feeding.
Background
Medical refers to the most utilized medical services or medical measures most preferably utilized by an individual in order to save life, extend life, improve quality of life and maximize personal utility; when the existing medical treatment is carried out, skin diseases and burns occur, and the application and the medicine application of the medicine are needed.
In the traditional patent document CN211245162U medicine feeding device, although medicine can be smeared on an affected part, the medicine feeding area is small, the medicine feeding device is not easy to adjust, large-area medicine feeding operation is not easy to perform, the medicine feeding efficiency is possibly slow, and the time and the labor are wasted. At present, a medical device which has a reasonable and reliable structure and can be used for adjusting a medicine feeding position and has a medicine dosage adjusting function does not exist.
Disclosure of Invention
In order to solve the defects in the prior art, the application provides a medicine feeding device with a medicine dosage adjusting function for medical use, which comprises the following components: the device comprises a cartridge, a fixed side plate, an electric push rod, a medicine pushing piston, a discharging short pipe, a third electromagnetic valve, a feeding pipe, a second electromagnetic valve, a vertical pipe, an interface, a hose, a first electromagnetic valve, a straight pipe, an extrusion head, a telescopic guide rod, a guide assembly, a spiral spring, a first reinforcing connecting rod and a second reinforcing connecting rod; one side of the medicine cartridge is fixedly connected with the middle part of the fixed side plate, the middle part of one side of the fixed side plate is fixedly connected with the electric push rod, the output shaft end of the electric push rod is fixedly sleeved with the medicine pushing piston, the medicine pushing piston is in matched connection with the inside of the medicine cartridge, one end of the medicine cartridge is fixedly connected with the discharging short pipe and the third electromagnetic valve, the discharging short pipe is communicated with one end of the medicine cartridge, and the third electromagnetic valve is connected with the feeding pipe; the end of the discharging short pipe is provided with the second electromagnetic valve, the end of the second electromagnetic valve is fixedly connected with the middle part of the vertical pipe, one side of the vertical pipe is fixedly connected with a plurality of connectors at equal intervals, the end of the connectors is fixedly sleeved with one end of the hose, the end of the hose is provided with the first electromagnetic valve, the end of the first electromagnetic valve is fixedly sleeved with one end of the straight pipe, the end of the straight pipe is provided with the extrusion head, the straight pipe is in sliding connection with the telescopic guide rod, the two ends of the telescopic guide rod are fixedly connected with the guide assemblies, the guide assemblies are connected with the end part of the vertical pipe, the outer part of the straight pipe is sleeved with the spiral spring, one end of the spiral spring is fixedly connected with one side of the telescopic guide rod, and the other end of the spiral spring is fixedly connected with one side of the extrusion head; the first reinforcing connecting rod is fixedly connected between the vertical pipe and the cartridge, and the second reinforcing connecting rod is fixedly connected between the rod surface of the first reinforcing connecting rod and the vertical pipe.
Further, scale marks are marked on the outer wall of the medicine cartridge along the length direction, and a plurality of silica gel holding blocks are fixedly connected to the top of the medicine cartridge and the bottom of the medicine cartridge.
Further, fixedly mounted on the outer wall of the cartridge case is provided with a base, the top of the base is fixedly provided with an air pump, an air inlet cover is fixedly sleeved on an air inlet of the air pump, a filter screen is fixedly embedded and mounted in the air inlet cover, an air outlet of the air pump is fixedly sleeved with one end of the air pipe, the tail end of the air pipe is fixedly sleeved with a one-way valve, the bottom of the one-way valve is fixedly sleeved with a connecting port, and the connecting port is fixedly communicated and mounted with the top of the discharging short pipe.
Further, the telescopic guide rod includes: the connecting sub-blocks are connected with each other through the elastic rod pieces, each two adjacent connecting sub-blocks are connected with each other through the elastic rod pieces, each elastic rod piece is composed of a movable rod and a connecting spring, each movable rod is connected with a movable groove formed in one side of the corresponding connecting sub-block in a clearance fit mode, each connecting spring is arranged in each movable groove, one end of each connecting spring is fixedly connected with the groove wall of each movable groove, the other end of each connecting spring is fixedly connected with one end of each movable rod, which is far away from each connecting spring, is fixedly connected with one side of each connecting sub-block, and a through hole is formed in the middle of each connecting sub-block and is connected with a straight pipe in a clearance fit mode.
Further, the inside of extrusion head has seted up the cavity, cavity and straight tube intercommunication installation, the fixed bonding of one side of extrusion head has the silica gel gasket, a plurality of evenly distributed's play medicine hole has been seted up to one side of extrusion head.
Further, the guide assembly includes: connecting block, guide bar, dog and rotatory seat of sealing, the tip fixed connection of connecting block and flexible guide arm, the middle part of connecting block with the one end fixed connection of guide bar, the guide bar transversely sets up, the terminal fixedly connected with of guide bar the dog, the guide bar with rotatory seat sliding connection that seals, rotatory seat of sealing is installed at the tip of standpipe, the cover is equipped with hold-down spring on the guide bar, hold-down spring's both ends respectively with connecting block and rotatory seat fixed connection that seals.
Further, the rotary seal mount includes: the round seat, round platform piece, fixed block, circle cover, inserted bar and spacing spring, the round seat sets up the tip at the standpipe, the round platform piece with round seat clearance fit connects, the round platform piece with fixed block fixed connection, the guiding hole has been seted up at the middle part of fixed block, the guiding hole with guiding rod clearance fit connects, circle cover fixed mounting is in one side of round seat, circle cover with inserted bar clearance fit connects, a plurality of locating hole has evenly been seted up around the round platform piece, the inserted bar is connected with locating hole clearance fit, the cover is equipped with spacing spring on the inserted bar, spacing spring's one end with the face fixed connection of inserted bar, spacing spring's the other end with the one end fixed connection of circle cover.
Further, the round seat is fixedly connected with one end of the positioning slide bar, the positioning slide bar is in clearance fit connection with the pore formed in the vertical pipe, the nut seat is fixedly connected with the outside of the vertical pipe, the nut seat is installed in communication with the pore, and the nut seat is in threaded connection with a bolt.
Further, a plurality of concave holes are formed in the round seat, a pressure spring and a pressing block are arranged in the concave holes, and the pressing block is in contact with the surface of the round table block.
Further, a battery and a control box are fixedly arranged on one side of the fixed side plate, and the control box is electrically connected with the electric push rod, the first electromagnetic valve, the air pump, the second electromagnetic valve and the third electromagnetic valve.
The application has the advantages that: the medical instrument has the function of adjusting the medicament amount, and is reasonable and reliable in structure and capable of adjusting the medicament feeding position.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application, are incorporated in and constitute a part of this specification. The drawings and their description are illustrative of the application and are not to be construed as unduly limiting the application. In the drawings:
FIG. 1 is a schematic view of a medical device having a function of adjusting a dose of a medical device according to an embodiment of the present application;
FIG. 2 is a schematic view of the interior of the cartridge of the embodiment of FIG. 1;
FIG. 3 is a schematic view of the exterior of the rotary seal housing of the embodiment of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the rotary seal housing of the embodiment of FIG. 1;
FIG. 5 is a schematic view of the configuration of one side of the extrusion head of the embodiment of FIG. 1;
FIG. 6 is a schematic view of the distribution of positioning holes in the embodiment shown in FIG. 1;
FIG. 7 is a schematic view of the telescoping rod in the embodiment of FIG. 1;
FIG. 8 is a schematic view of the interior of the standpipe of the embodiment of FIG. 1;
FIG. 9 is a schematic diagram showing the connection structure of the air pump and the check valve in the embodiment shown in FIG. 1;
fig. 10 is a schematic diagram of the principle of operation in the embodiment shown in fig. 1.
Meaning of reference numerals in the drawings:
100. the medicine feeding device comprises a medicine feeding device body, a medicine cartridge body, 102, a fixed side plate, 103, an electric push rod, 104, a battery, 105, a control box, 106, a silica gel holding block, 107, a scale mark, 108, a short discharging pipe, 109, a vertical pipe, 110, a first reinforcing connecting rod, 111, a second reinforcing connecting rod, 112, an interface, 113, a hose, 114, a first electromagnetic valve, 115, a straight pipe, 116, an extrusion head, 117, a rotary sealing seat, 1171, a round seat, 1172, a round table block, 1173, a fixed block, 1174, a guide hole, 1175, a round sleeve, 1176, an inserting rod, 1177, a limit spring, 1178, a 118, a connecting block, 119 and a guide rod, 120, a stop block, 121, a telescopic guide rod, 1211, a connector block, 1212, a through hole, 1213, a movable rod, 1214, a movable groove, 1215, a connecting spring, 122, a spiral spring, 123, a nut seat, 124, a bolt, 125, a base, 126, an air pump, 127, an air inlet cover, 128, a filter screen, 129, an air pipe, 130, a one-way valve, 131, a connecting port, 132, a medicine pushing piston, 133, a pressure spring, 134, a pressing block, 135, a silica gel gasket, 136, a medicine outlet hole, 137, a positioning slide rod, 138, a pore, 139, a second electromagnetic valve, 140, a feeding pipe, 141, a third electromagnetic valve, 142 and a pressing spring.
Detailed Description
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. 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.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1 to 10, the drug delivery device 100 includes: cartridge 101, stationary side plate 102, electric push rod 103, drug pushing piston 132, discharge spool 108, third solenoid valve 141, feed tube 140, second solenoid valve 139, standpipe 109, interface 112, hose 113, first solenoid valve 114, straight tube 115, extrusion head 116, telescoping rod 121, guide assembly, coil spring 122, first reinforcing link 110, and second reinforcing link 111.
As shown in fig. 1 and fig. 2, as a specific scheme, one side of a medicine cartridge 101 is fixedly connected with the middle part of a fixed side plate 102, an electric push rod 103 is fixedly connected with the middle part of one side of the fixed side plate 102, a medicine pushing piston 132 is fixedly sleeved at the output shaft end of the electric push rod 103, the medicine pushing piston 132 is connected with the inside of the medicine cartridge 101 in a matched manner, the medicine pushing piston 132 is driven by the electric push rod 103, the medicine in the medicine cartridge 101 can be pushed to discharge the medicine or sucked to suck the medicine, one end of the medicine cartridge 101 is fixedly connected with a discharging short pipe 108 and a third electromagnetic valve 141, the discharging short pipe 108 is installed in communication with one end of the medicine cartridge 101, the third electromagnetic valve 141 is connected with a feeding pipe 140, and external medicine can enter through the feeding pipe 140 or can discharge excessive medicine through the feeding pipe 140, so that the medicine dosage adjusting function is realized.
As shown in fig. 1, as a specific scheme, the tail end of the discharging short pipe 108 is provided with a second electromagnetic valve 139, the tail end of the second electromagnetic valve 139 is fixedly connected with the middle part of the vertical pipe 109, one side of the vertical pipe 109 is fixedly connected with a plurality of interfaces 112 in an equidistant and fixed manner, the tail end of each interface 112 is fixedly sleeved with one end of a flexible pipe 113, the tail end of each flexible pipe 113 is provided with a first electromagnetic valve 114, the tail end of each first electromagnetic valve 114 is fixedly sleeved with one end of a straight pipe 115, the tail end of each straight pipe 115 is provided with an extrusion head 116, the straight pipe 115 is in sliding connection with a telescopic guide rod 121, both ends of the telescopic guide rod 121 are fixedly connected with guide assemblies, the guide assemblies are connected with the end of the vertical pipe 109, the outer part of each straight pipe 115 is sleeved with a coil spring 122, one end of each coil spring 122 is fixedly connected with one side of the corresponding telescopic guide rod 121, the other end of each coil spring 122 is fixedly connected with one side of the corresponding extrusion head 116, the extrusion heads 116 are movably and slidably connected with each other, and can transversely move to be conveniently and attach to skin areas with different radians, and can be used for applying medicine on chest after transversely moving; a first reinforcing connecting rod 110 is fixedly connected between the vertical pipe 109 and the cartridge 101, and a second reinforcing connecting rod 111 is fixedly connected between the rod surface of the first reinforcing connecting rod 110 and the vertical pipe 109, so that structural reinforcement can be performed, and the integral installation strength is improved.
As shown in fig. 1, as a specific scheme, scale marks 107 are marked on the outer wall of the cartridge 101 along the length direction, and a plurality of silica gel holding blocks 106 are fixedly connected to the top of the cartridge 101 and the bottom of the cartridge 101, so that the medicine dosage can be conveniently and manually held, and meanwhile, the judgment of the medicine dosage can be conveniently carried out through the scale marks 107.
As shown in fig. 1 and 9, as a specific scheme, a base 125 is fixedly installed on the outer wall of the medicine cartridge 101, an air pump 126 is fixedly installed at the top of the base 125, an air inlet cover 127 is fixedly sleeved at an air inlet of the air pump 126, a filter screen 128 is fixedly embedded in the air inlet cover 127, an air outlet of the air pump 126 is fixedly sleeved with one end of an air pipe 129, a one-way valve 130 is fixedly sleeved at the tail end of the air pipe 129, the bottom end of the one-way valve 130 is fixedly sleeved with a connecting port 131, the connecting port 131 is fixedly communicated with the top of the discharging short pipe 108, medicine is discharged cleanly and completely, the air pump 126 is provided, air can be provided for the discharging short pipe 108, residual medicine is discharged conveniently under the action of air pressure, the discharging effect is good, external air flow can enter through the air inlet cover 127 when the air pump is inflated, is filtered through the filter screen 128, and then enters the one-way valve 130 and the connecting port 131 into the discharging short pipe 108, thereby providing air pressure, wherein the air pressure is avoided by the one-way valve 130, and the medicine in the discharging short pipe 108 is prevented from entering the air pipe 129.
As shown in fig. 1 and 7, as a specific embodiment, the telescopic guide 121 includes: the connecting sub-blocks 1211 and elastic rods, the number of the connecting sub-blocks 1211 is a plurality, two adjacent connecting sub-blocks 1211 are connected through the elastic rods, the elastic rods are composed of movable rods 1213 and connecting springs 1215, the movable rods 1213 are connected with a movable groove 1214 formed on one side of the connecting sub-block 1211 in a clearance fit manner, the connecting springs 1215 are arranged in the movable groove 1214, one end of each connecting spring 1215 is fixedly connected with the groove wall of the movable groove 1214, the other end of each connecting spring 1215 is fixedly connected with one end of each movable rod 1213, one end of each movable rod 1213 away from each connecting spring 1215 is fixedly connected with one side of the corresponding connecting sub-block 1211, the through hole 1212 is formed in the middle of the connector block 1211, the through hole 1212 is connected with the straight pipe 115 in a clearance fit manner, when the connector block is stretched by external force, the whole length of the telescopic guide rod 121 changes, the elastic rod is stretched, the stretching action of the connecting spring 1215 is performed, the whole length is adjusted, the distance between the extrusion heads 116 can be adjusted, the application area is adjusted, the application action is convenient, the hose 113 is provided, the shape of the hose 113 can be changed, the movement of the straight pipe 115 is not influenced, and meanwhile, the hose 113 can be reserved for a sufficient length.
As shown in fig. 5, with such a scheme, a cavity is formed in the extrusion head 116, the cavity is installed in communication with the straight pipe 115, a silica gel pad 135 is fixedly adhered to one side of the extrusion head 116, a plurality of evenly distributed medicine outlet holes 136 are formed in one side of the extrusion head 116, the medicine outlet holes 136 in the extrusion head 116 are used for discharging medicines, and the medicine outlet holes are in contact with human skin through the silica gel pad 135, so that the human skin is prevented from being scratched.
As shown in fig. 1, with such a scheme, the guide assembly includes: connecting block 118, guide bar 119, dog 120 and rotatory seat 117 that seals, connecting block 118 and the tip fixed connection of flexible guide arm 121, the middle part of connecting block 118 and the one end fixed connection of guide bar 119, the horizontal setting of guide bar 119, the terminal fixedly connected with dog 120 of guide bar 119, guide bar 119 and rotatory seat 117 sliding connection that seals, rotatory seat 117 installs the tip at standpipe 109, the cover is equipped with hold-down spring 142 on the guide bar 119, hold-down spring 142's both ends respectively with connecting block 118 and rotatory seat 117 fixed connection, further provide the pressure when compressing tightly, inside has hold-down spring 142, compresses tightly through the compression of hold-down spring 142, provides elasticity, is convenient for compress tightly the skin, and wherein standpipe 109's both ends are confined state, do not communicate with the external world.
As shown in fig. 3, 4 and 6, with such a scheme, the rotary seal mount 117 includes: the round base 1171, the round base 1172, the fixed block 1173, the round sleeve 1175, the inserting rod 1176 and the limit spring 1177, the round base 1171 is arranged at the end part of the vertical pipe 109, the round base 1172 is in clearance fit connection with the round base 1171, the round base 1172 is fixedly connected with the fixed block 1173, the middle part of the fixed block 1173 is provided with a guide hole 1174, the guide hole 1174 is in clearance fit connection with the guide rod 119, the round sleeve 1175 is fixedly arranged at one side of the round base 1171, the round sleeve 1175 is in clearance fit connection with the inserting rod 1176, a plurality of positioning holes 1178 are uniformly formed in the periphery of the round base 1172, the inserting rod 1176 is in clearance fit connection with the positioning holes 1178, the limit spring 1177 is sleeved on the inserting rod 1176, one end of the limit spring 1177 is fixedly connected with the rod surface of the inserting rod 1176, the other end of the limit spring 1177 is fixedly connected with one end of the round sleeve 1175, the angle adjustment can be carried out through rotation of the round base 1171 and the round base 1172, after the adjustment, the inserting rod 1176 is jogged with the positioning hole 1178, the position of the inserting rod 1176 is kept, the limit position of the inserting rod 1176 is kept, and the limit position of the inserting rod 1176 is kept.
As shown in fig. 8, with such a solution, the round seat 1171 is fixedly connected with one end of the positioning slide rod 137, the positioning slide rod 137 is in clearance fit connection with the fine hole 138 formed in the vertical tube 109, the nut seat 123 is fixedly connected with the outside of the vertical tube 109, the nut seat 123 is installed in communication with the fine hole 138, the nut seat 123 is in threaded connection with the bolts 124, the two positioning slide rods 137 are located in the fine hole 138, the positioning slide rod 137 slides in the fine hole 138 to realize position adjustment, and after the position adjustment, the compression of the positioning slide rod 137 can be performed through the bolts 124 to realize positioning.
As shown in fig. 4, with such a scheme, a plurality of concave holes are formed in the circular base 1171, a pressure spring 133 and a pressing block 134 are arranged in the concave holes, the pressing block 134 is in contact with the surface of the circular base 1172, so that pressure can be provided for the circular base 1172, the pressure spring 133 is in a compressed state, the friction force of the circular base 1172 is improved, and rotation is not easy to perform.
As shown in fig. 9, with such a scheme, a battery 104 and a control box 105 are fixedly installed on one side of the fixed side plate 102, the control box 105 is electrically connected with the electric push rod 103, the first electromagnetic valve 114, the air pump 126, the second electromagnetic valve 139 and the third electromagnetic valve 141, a microcontroller chip and a memory are arranged in the control box 105, and a control key and a touch control screen are arranged on the surface of the control box 105, so that overall control can be performed, wherein the battery 104 is used for overall power supply.
The using method comprises the following steps: the third electromagnetic valve 141 is opened, the second electromagnetic valve 139 is closed, the electric push rod 103 drives the medicine pushing piston 132 to move, the medicine is fed through the feed pipe 140 and enters the medicine cartridge 101, the medicine amount is displayed through the scale marks 107, the medicine amount is controlled, excessive medicine is pushed out through the medicine pushing piston 132, the medicine amount is adjusted, after adjustment, the third electromagnetic valve 141 is closed, the second electromagnetic valve 139 is opened, and medicine feeding is performed.
The bolt 124 is unscrewed, the compression of the bolt 124 on the positioning slide rod 137 is released, the two guide rods 119 are pulled, so that the telescopic guide rod 121 stretches, the distance between two adjacent extrusion heads 116 is changed, after the adjustment, the bolt 124 is screwed down, the compression of the positioning slide rod 137 is performed, the positioning is performed, the adjustment of the distance between the extrusion heads 116 is realized, and the medicine feeding area is changed.
When the smearing angle is adjusted, the insert rod 1176 is pulled, the insert rod 1176 is separated from the positioning hole 1178, the round table block 1172 is rotated, the round table block 1172 and the round table block 1171 are rotated, the angle adjustment is realized, and after the adjustment, the insert rod 1176 is embedded with the positioning hole 1178 nearby to be positioned, so that the rotation adjustment is completed.
According to the demand of medicine loading area, can carry out the control of first solenoid valve 114 switching number, during the medicine loading, the cartridge case 101 is held to the hand, with the silica gel grip piece 106 contact, electric putter 103 stretches and drives and pushes away medicine piston 132 and remove, release the medicine, through extruding the pore 138 on the head 116 and discharge, the manual work can be with extruding the head 116 and pressing on human skin, the head 116 can carry out lateral shifting, coil spring 122 has simultaneously, can provide pressure, be convenient for according to the shape of skin, change the position of a plurality of heads 116, the medicine loading of being convenient for.
The medicine pushing piston 132 moves to the tail end of the medicine cartridge 101, the air pump 126 can be used for inflating, the air enters the discharging short pipe 108, air pressure can be provided for the medicine, the residual medicine is conveniently discharged from the extrusion head 116, and the discharging effect is good.
The application has the advantages that:
the whole medicine feeding device 100 is used for feeding medicine on the skin of a human body, can perform medicine feeding operation on a large area, has high medicine effect rate, has the function of adjusting medicine amount, can perform medicine feeding or superfluous medicine discharging through the third electromagnetic valve 141 and the feeding pipe 140, and compared with the prior art, the extrusion head 116 can be conveniently contacted with the skin, and is simultaneously provided with the spiral spring 122 and the sliding connection of the straight pipe 115 and the telescopic guide rod 121, so that the medicine feeding device can transversely move when pressed on the skin, is convenient to contact with the skin according to the flatness of the skin, and improves the contact effect.
Meanwhile, the telescopic guide rod 121 is arranged, the distance between the extrusion heads 116 can be adjusted by vertically stretching, the application area can be adjusted within a certain range, the telescopic guide rod has an adjusting function, and the telescopic guide rod has a positioning slide rod 137, a fine hole 138, a nut seat 123 and a bolt 124 when the telescopic guide rod is adjusted, so that positioning and locking can be performed.
Meanwhile, the rotary sealing seat 117 is arranged, so that the rotary adjustment can be realized, the angle adjustment can be realized, the inclination angle between the medicine applying position and the medicine cartridge 101 can be adjusted, the medicine applying angle can be conveniently adjusted, and convenience is brought to use.
Meanwhile, the medicine in the whole medicine feeding device 100 is discharged cleanly and completely, the air pump 126 is arranged, the air pump can provide air for the discharging short pipe 108, residual medicine is discharged conveniently under the action of air pressure, and the discharging effect is good.
The above description is only of specific embodiments of the application and is not intended to limit the application, but various modifications and variations can be made by 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.
Claims (7)
1. A medical use has medicine loading device of regulation medicament volume function, its characterized in that:
the drug delivery device comprises: the device comprises a cartridge, a fixed side plate, an electric push rod, a medicine pushing piston, a discharging short pipe, a third electromagnetic valve, a feeding pipe, a second electromagnetic valve, a vertical pipe, an interface, a hose, a first electromagnetic valve, a straight pipe, an extrusion head, a telescopic guide rod, a guide assembly, a spiral spring, a first reinforcing connecting rod and a second reinforcing connecting rod;
one side of the medicine cartridge is fixedly connected with the middle part of the fixed side plate, the middle part of one side of the fixed side plate is fixedly connected with the electric push rod, the output shaft end of the electric push rod is fixedly sleeved with the medicine pushing piston, the medicine pushing piston is in matched connection with the inside of the medicine cartridge, one end of the medicine cartridge is fixedly connected with the discharging short pipe and the third electromagnetic valve, the discharging short pipe is communicated with one end of the medicine cartridge, and the third electromagnetic valve is connected with the feeding pipe;
the end of the discharging short pipe is provided with the second electromagnetic valve, the end of the second electromagnetic valve is fixedly connected with the middle part of the vertical pipe, one side of the vertical pipe is fixedly connected with a plurality of connectors at equal intervals, the end of the connectors is fixedly sleeved with one end of the hose, the end of the hose is provided with the first electromagnetic valve, the end of the first electromagnetic valve is fixedly sleeved with one end of the straight pipe, the end of the straight pipe is provided with the extrusion head, the straight pipe is in sliding connection with the telescopic guide rod, the two ends of the telescopic guide rod are fixedly connected with the guide assemblies, the guide assemblies are connected with the end part of the vertical pipe, the outer part of the straight pipe is sleeved with the spiral spring, one end of the spiral spring is fixedly connected with one side of the telescopic guide rod, and the other end of the spiral spring is fixedly connected with one side of the extrusion head;
the first reinforcing connecting rod is fixedly connected between the vertical pipe and the cartridge, and the second reinforcing connecting rod is fixedly connected between the rod surface of the first reinforcing connecting rod and the vertical pipe; the guide assembly includes: the connecting block is fixedly connected with the end part of the telescopic guide rod, the middle part of the connecting block is fixedly connected with one end of the guide rod, the guide rod is transversely arranged, the end of the guide rod is fixedly connected with the stop block, the guide rod is in sliding connection with the rotary sealing seat, the rotary sealing seat is arranged at the end part of the vertical pipe, the guide rod is sleeved with a compression spring, and the two ends of the compression spring are respectively fixedly connected with the connecting block and the rotary sealing seat; the rotary seal seat includes: the round seat is arranged at the end part of the vertical pipe, the round table block is in clearance fit connection with the round seat, the round table block is fixedly connected with the fixed block, a guide hole is formed in the middle of the fixed block, the guide hole is in clearance fit connection with the guide rod, the round sleeve is fixedly arranged on one side of the round seat, the round sleeve is in clearance fit connection with the inserted rod, a plurality of positioning holes are uniformly formed in the periphery of the round table block, the inserted rod is in clearance fit connection with the positioning holes, the inserted rod is sleeved with the limiting spring, one end of the limiting spring is fixedly connected with the rod surface of the inserted rod, and the other end of the limiting spring is fixedly connected with one end of the round sleeve; the round seat is fixedly connected with one end of the positioning slide rod, the positioning slide rod is in clearance fit connection with a pore formed in the vertical pipe, a nut seat is fixedly connected to the outside of the vertical pipe, the nut seat is installed in communication with the pore, and a bolt is connected with the nut seat in a threaded mode.
2. The medical device according to claim 1, wherein the medical device has a function of adjusting a dose of the medical device, wherein: the outer wall of the cartridge case is provided with scale marks along the length direction, and the top of the cartridge case and the bottom of the cartridge case are fixedly connected with a plurality of silica gel holding blocks.
3. The medical device according to claim 1, wherein the medical device has a function of adjusting a dose of the medical device, wherein: the utility model discloses a quick-witted, including the cartridge case, the outer wall of cartridge case is fixed mounting, the top fixed mounting of base has the air pump, the air inlet cover has been cup jointed to the air inlet of air pump, the filter screen is installed to the inside fixed gomphosis of air inlet cover, the gas outlet of air pump is fixed cup jointing with tracheal one end, the tracheal end is fixed to have cup jointed the check valve, the bottom and the connector of check valve are fixed to be cup jointed, connector and ejection of compact nozzle top fixed intercommunication installation.
4. The medical device according to claim 1, wherein the medical device has a function of adjusting a dose of the medical device, wherein: the telescopic guide rod includes: the connecting sub-blocks are connected with each other through the elastic rod pieces, each two adjacent connecting sub-blocks are connected with each other through the elastic rod pieces, each elastic rod piece is composed of a movable rod and a connecting spring, each movable rod is connected with a movable groove formed in one side of the corresponding connecting sub-block in a clearance fit mode, each connecting spring is arranged in each movable groove, one end of each connecting spring is fixedly connected with the groove wall of each movable groove, the other end of each connecting spring is fixedly connected with one end of each movable rod, which is far away from each connecting spring, is fixedly connected with one side of each connecting sub-block, and a through hole is formed in the middle of each connecting sub-block and is connected with a straight pipe in a clearance fit mode.
5. The medical device according to claim 1, wherein the medical device has a function of adjusting a dose of the medical device, wherein: the inside of extrusion head has seted up the cavity, cavity and straight tube intercommunication installation, the fixed bonding of one side of extrusion head has the silica gel gasket, a plurality of evenly distributed's play medicine hole has been seted up to one side of extrusion head.
6. The medical device according to claim 1, wherein the medical device has a function of adjusting a dose of the medical device, wherein: the inside of circle seat has offered a plurality of shrinkage pool, the inside of shrinkage pool is provided with pressure spring and briquetting, briquetting and round platform piece's surface contact.
7. The medical device according to claim 1, wherein the medical device has a function of adjusting a dose of the medical device, wherein: one side of the fixed side plate is fixedly provided with a battery and a control box, and the control box is electrically connected with the electric push rod, the first electromagnetic valve, the air pump, the second electromagnetic valve and the third electromagnetic valve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111011782.5A CN113730780B (en) | 2021-08-31 | 2021-08-31 | Medical instrument has medicine feeding device of regulation medicament volume function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111011782.5A CN113730780B (en) | 2021-08-31 | 2021-08-31 | Medical instrument has medicine feeding device of regulation medicament volume function |
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| CN113730780B true CN113730780B (en) | 2023-11-14 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837457A (en) * | 2017-12-17 | 2018-03-27 | 孙亚娟 | A kind of surgery skin medicament applying device |
| CN209123159U (en) * | 2018-10-08 | 2019-07-19 | 常州市第二人民医院 | One kind being used for self back feeding device convenient for patient |
| CN212035621U (en) * | 2020-04-10 | 2020-12-01 | 李海生 | Knapsack agricultural sprayer |
| CN212804975U (en) * | 2020-08-14 | 2021-03-26 | 重庆旅游职业学院 | Posture-adaptive static image probe mounting device for human behavior recognition |
| CN213048959U (en) * | 2020-07-28 | 2021-04-27 | 许蕊 | Gynaecology and obstetrics's nursing is with injection formula medicine feeding device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101533095B1 (en) * | 2015-04-24 | 2015-07-10 | (주)연우 | Tube vessel with a applicator |
-
2021
- 2021-08-31 CN CN202111011782.5A patent/CN113730780B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837457A (en) * | 2017-12-17 | 2018-03-27 | 孙亚娟 | A kind of surgery skin medicament applying device |
| CN209123159U (en) * | 2018-10-08 | 2019-07-19 | 常州市第二人民医院 | One kind being used for self back feeding device convenient for patient |
| CN212035621U (en) * | 2020-04-10 | 2020-12-01 | 李海生 | Knapsack agricultural sprayer |
| CN213048959U (en) * | 2020-07-28 | 2021-04-27 | 许蕊 | Gynaecology and obstetrics's nursing is with injection formula medicine feeding device |
| CN212804975U (en) * | 2020-08-14 | 2021-03-26 | 重庆旅游职业学院 | Posture-adaptive static image probe mounting device for human behavior recognition |
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| CN113730780A (en) | 2021-12-03 |
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Effective date of registration: 20240108 Address after: No. 10410, 4th Floor, Unit 1, Building 2, Aerospace City Center Square, Southwest Corner of Shenzhou Avenue and East Chang'an Street, National Civil Aerospace Industry Base, Xi'an City, Shaanxi Province, 710000 Patentee after: Zhongshui Yuantou Biotechnology Co.,Ltd. Address before: 230000 room 808, block C, Xinhua International Plaza, Shushan District, Hefei City, Anhui Province Patentee before: Anhui Junce Information Technology Co.,Ltd. |