CN117504048A - Insulin pump - Google Patents
Insulin pump Download PDFInfo
- Publication number
- CN117504048A CN117504048A CN202311633104.1A CN202311633104A CN117504048A CN 117504048 A CN117504048 A CN 117504048A CN 202311633104 A CN202311633104 A CN 202311633104A CN 117504048 A CN117504048 A CN 117504048A
- Authority
- CN
- China
- Prior art keywords
- insulin
- pressure regulating
- side edge
- fixedly connected
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 title claims abstract description 150
- 102000004877 Insulin Human genes 0.000 title claims abstract description 75
- 108090001061 Insulin Proteins 0.000 title claims abstract description 75
- 229940125396 insulin Drugs 0.000 title claims abstract description 75
- 230000001105 regulatory effect Effects 0.000 claims abstract description 50
- 238000001802 infusion Methods 0.000 claims abstract description 37
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 64
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract description 2
- 229940079593 drug Drugs 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000007920 subcutaneous administration Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 206010048038 Wound infection Diseases 0.000 description 1
- 210000003815 abdominal wall Anatomy 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
- A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (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)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention relates to the technical field of insulin pumps, in particular to an insulin pump, which comprises a pump main body, wherein a spiral motor is arranged in the pump main body, a charging port is formed in the side edge of the pump main body, a working assembly is arranged on the side edge of the pump main body for injecting insulin, a pressure regulating assembly is arranged on the side edge of the pump main body for collecting residual insulin, the collected insulin is subjected to exhaust effect in the next replacement process, the pressure regulating assembly is arranged in the working assembly, a recovery assembly is arranged on the side edge of the working assembly for assisting in collecting, and the pressure regulating assembly can control the position change of a permanent magnet through personnel after the use is finished through the internal structure of the device, so that the residual insulin can be recycled, the exhaust effect in a new infusion tube after the next use is realized, the residual insulin can be fully utilized, the cost waste is avoided, and the drug cost burden of personnel is reduced.
Description
Technical Field
The invention relates to the technical field of insulin pumps, in particular to an insulin pump.
Background
The insulin pump consists of a pump, a small injector and an infusion tube connected with the small injector. The small injector can contain 3 milliliters of insulin at most, after the injector is filled into a pump, a guide needle at the front end of an infusion tube connected with the injector is pricked into the subcutaneous part (conventionally, the abdominal wall) of a patient, then a spiral motor of the insulin pump is driven by a battery to push a piston of the small injector, the insulin pump is used for infusing the insulin into the body, the basic purpose of the insulin pump is to simulate the secretion function of pancreas, the insulin is continuously injected into the subcutaneous part of a user according to the dosage required by a human body, and the blood sugar is kept stable throughout the day, so that the aim of controlling diabetes is fulfilled.
The existing insulin pump is connected with the infusion tube through the injector in the using process, when the spiral small motor in the pump body pushes the piston in the injector to the bottom, namely, the injection of the liquid medicine in a group of injectors on the surface is finished, the new injector and the infusion tube are needed to be replaced, the sterility of the infusion tube is guaranteed, the situation that wound infection occurs at the needle insertion position is avoided, but the insulin in the original injector is used up, the filled insulin in the infusion tube is unused, and the new injector is replaced for a plurality of times, so that a large amount of insulin is wasted, and the use cost of personnel is increased because the insulin is high in price and a small amount of insulin is unused. To this end we propose an insulin pump.
Disclosure of Invention
The present invention is directed to an insulin pump to solve the above-mentioned problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: an insulin pump, comprising:
the pump comprises a pump body, wherein a spiral motor is arranged in the pump body, a charging port is formed in the side edge of the pump body, and a working assembly for insulin injection is arranged on the side edge of the pump body;
the pressure regulating component is arranged on the side edge of the pump main body and used for collecting residual insulin and exhausting the collected insulin in the next replacement process, and the pressure regulating component is arranged in the working component;
the recovery component is arranged on the side edge of the working component and used for assisting in collecting.
Preferably, the pressure regulating assembly comprises a switch mechanism, the switch mechanism is arranged in the working assembly, a control mechanism is arranged on the side edge of the switch mechanism, the bottom end of the control mechanism is connected with one end of the pump main body, one end of the control mechanism is connected with a pressure regulating bag, a pressure regulating bin is arranged in the pressure regulating bag, a connecting pipe is arranged at the top end of the pressure regulating bag, and one end of the connecting pipe is connected with a passage mechanism.
Preferably, the switch mechanism comprises a shell, the inside of the working assembly is provided with a shell, the inside of the shell is provided with a hollow groove, the inside of the hollow groove is connected with an outer cover in a sliding manner, the bottom end of the outer cover is provided with a baffle, and the top end of the baffle is provided with an inlet.
Preferably, the control mechanism comprises a base, one end fixedly connected with base of pump main part, the top sliding connection of base has the slider, the one end fixedly connected with permanent magnet of slider, the top fixedly connected with plectrum of slider, the one end fixedly connected with of slider presses the frame, presses the bottom card of frame to go into to have the pressure regulating bag.
Preferably, the access mechanism comprises a connecting cover, the side of the working assembly is provided with the connecting cover, the inside of the connecting cover is provided with four groups of through grooves, one end of each through groove is fixedly connected with a rubber plug, one end of each connecting pipe is fixedly connected with a limiting ring, the inner wall of each limiting ring is slidably connected with a sliding rod, one end of each sliding rod is fixedly connected with a needle head, the side of each needle head is fixedly connected with one end of each connecting spring, and two sides of each sliding rod are fixedly connected with clamping pieces.
Preferably, the recovery component comprises a patch, the side of the working component is provided with the patch, the side of the patch is fixedly connected with an air bag, one end of the air bag is provided with a direction adjusting mechanism, and the side of the patch is fixedly connected with a bubble removing mechanism.
Preferably, the direction-adjusting mechanism comprises a connecting pipe, one end of the air bag is rotationally connected with one end of the connecting pipe through a guide pipe, a control plate is rotationally connected with the outer edge of the connecting pipe, a supporting block is arranged at one end of the connecting pipe, an upper baffle frame is arranged at one side of the control plate, and a lower baffle frame is arranged at one side of the control plate.
Preferably, the bubble removing mechanism comprises a blocking film, the blocking film is arranged in the working assembly, a branch pipe is arranged on the side edge of the working assembly, and one end of the branch pipe is fixedly connected with the storage bin.
Preferably, the working assembly comprises a syringe, the syringe is connected with the inside of the pump body in a sliding manner, the piston is arranged at the bottom end of the syringe, the bottom end of the piston is connected with the screw motor, the infusion tube is arranged at one end of the syringe, and the key is arranged at the side edge of the pump body.
Preferably, the surface of the connecting pipe is provided with threads, the inner wall of the control piece is provided with a thread groove, the side edge of the connecting pipe is provided with a through hole, the side edge of the control piece is provided with a vent hole, and the inside of the supporting block is provided with a torsion spring.
The invention has at least the following beneficial effects:
the pressure regulating assembly can realize recovery operation of residual insulin in the infusion tube, compared with the prior art, the insulin in the original syringe is used up, the filled insulin in the infusion tube is unused, the syringe is replaced for a plurality of times for a long time, so that a great deal of insulin is wasted, the low-volume insulin is unused, and the use cost of personnel is increased.
The recovery component can realize the blocking effect on the front-end insulin of the infusion tube, and compared with the prior art of directly replacing the infusion tube, the recovery component of the invention can block the front-end insulin, ensure that the backflow condition of the front-end insulin which is in direct contact with the body fluid of a human body is blocked, ensure that the internal impurities of the recovered insulin are fewer, avoid the quality change of the recovered insulin, further facilitate the subsequent continuous use,
drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the working assembly structure of the present invention;
FIG. 3 is a schematic diagram of a switch mechanism according to the present invention;
FIG. 4 is a schematic cross-sectional view of a switch mechanism according to the present invention;
FIG. 5 is a schematic diagram of a control mechanism according to the present invention;
FIG. 6 is a schematic diagram of a cross-sectional structure of a voltage regulating assembly according to the present invention;
FIG. 7 is a schematic view of the path mechanism of the present invention;
FIG. 8 is a schematic diagram of a control mechanism according to the present invention;
FIG. 9 is a schematic view of the recovery assembly of the present invention;
FIG. 10 is a schematic view of a control sheet structure according to the present invention;
FIG. 11 is a schematic cross-sectional view of a steering mechanism according to the present invention;
FIG. 12 is a schematic view of a bubble removal mechanism according to the present invention.
In the figure: 1-a pump body; 2-a working assembly; 3-a pressure regulating assembly; 31-a switching mechanism; 311-a housing; 312-housing; 313-baffle; 314-inlet; 32-a control mechanism; 321-a base; 322-sliders; 323-permanent magnet; 324-pulling piece; 325-pressing rack; 33-pressure regulating bag; 34, a pressure regulating bin; 35-connecting pipes; 36-path mechanism; 361-a connecting cover; 362-rubber stopper; 363-stop collar; 364-slide bar; 365-needle; 366-connecting springs; 367-clamping pieces; 4-a recovery assembly; 41-a patch; 42-an air bag; 43-steering mechanism; 431-connecting pipe; 432-control slices; 433-supporting blocks; 434-upper catch frame; 435-lower catch frame; 44-a bubble removal mechanism; 441-blocking film; 442-branch pipes; 443-storage bin; 5-a syringe; 6-a transfusion tube; 7-key.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-12, the present invention provides a technical solution:
in a first embodiment of the present invention,
an insulin pump, comprising: the insulin pump comprises a pump body 1, wherein a screw motor is arranged in the pump body 1, a charging port is formed in the side edge of the pump body 1, and a working assembly 2 for insulin injection is arranged on the side edge of the pump body 1;
the pressure regulating component 3 is arranged on the side edge of the pump main body 1 and used for collecting residual insulin, the collected insulin is subjected to exhaust action in the next replacement process, and the pressure regulating component 3 is arranged in the working component 2;
a recovery assembly 4, the recovery assembly 4 is arranged at the side edge of the working assembly 2 for assisting the collection
The pressure regulating assembly 3 comprises a switch mechanism 31, the switch mechanism 31 is arranged in the working assembly 2, a control mechanism 32 is arranged on the side edge of the switch mechanism 31, the bottom end of the control mechanism 32 is connected with one end of the pump main body 1, one end of the control mechanism 32 is connected with a pressure regulating bag 33, a pressure regulating bin 34 is arranged in the pressure regulating bag 33, a connecting pipe 35 is arranged at the top end of the pressure regulating bag 33, one end of the connecting pipe 35 is connected with a passage mechanism 36, after the insulin in the injection tube 5 is used, then a person pushes the structure in the control mechanism 32, the circulation direction in the switch mechanism 31 can be changed through the structure in the control mechanism 32, meanwhile, the pressure regulating bag 33 is in a positive pressure state, then the connecting pipe 35 is conducted, the internal structure of the pressure regulating bag can enter the infusion tube 6, accordingly, the surplus insulin can be sucked by the cooperation of the recovery assembly 4, the utilization of the surplus insulin is realized, meanwhile, the connecting pipe 35 and the switch mechanism 31 are required to be replaced together, one end of the connecting pipe 35 is required to be inserted into the pressure regulating bag 33, and the pressure regulating bin 34 is in a state.
The switch mechanism 31 comprises a shell 311, a shell 311 is arranged in the working assembly 2, a hollow groove is formed in the shell 311, an outer cover 312 is connected in the hollow groove in a sliding manner, a baffle 313 is arranged at the bottom end of the outer cover 312, an inlet 314 is formed in the top end of the baffle 313, when a permanent magnet 323 in the control mechanism 32 moves to the position right above the switch mechanism 31, due to the principle of the like-pole repulsion of the permanent magnet 323 to the baffle 313, redundant insulin in the switch mechanism 31 can be extruded into one end of the infusion tube 6, the bottom end of the baffle 313 can be in contact with the port of the infusion tube 5, the bottom end of the baffle 313 and the port of the infusion tube 5 are both in a magnetic attraction structure, but the magnetic attraction force is smaller than the thrust of a screw motor and is greater than the attraction force of the pressure regulating bag 33, so that one end of the infusion tube 5 is in a blocking state, one end of the infusion tube 6 can be in a blocking state, and after the permanent magnet 323 is pushed by a person, the pressure regulating bag 33 is in a compression state due to the existence of the pressing frame 325, and power is provided for the internal structure of the connecting tube 35.
The control mechanism 32 includes base 321, the one end fixedly connected with base 321 of pump body 1, the top sliding connection of base 321 has slider 322, the one end fixedly connected with permanent magnet 323 of slider 322, the top fixedly connected with plectrum 324 of slider 322, the one end fixedly connected with of slider 322 presses the frame 325, the pressure regulating bag 33 has been gone into to the bottom card of pressing the frame 325, the top of base 321 is provided with the limiting plate and can restrict the sliding of slider 322, personnel pass through the shutoff condition of control plectrum 324 direction of movement, and then the inside shutoff condition of control switch mechanism 31, the deformation condition of control pressure regulating bag 33 simultaneously.
The access mechanism 36 comprises a connecting cover 361, the side edge of the working assembly 2 is provided with the connecting cover 361, the inside of the connecting cover 361 is provided with four groups of through grooves, one end of each through groove is fixedly connected with a rubber plug 362, one end of the connecting pipe 35 is fixedly connected with a limiting ring 363, the inner wall of each limiting ring 363 is slidably connected with a sliding rod 364, one end of each sliding rod 364 is fixedly connected with a needle 365, the side edge of each needle 365 is fixedly connected with one end of a connecting spring 366, two sides of each sliding rod 364 are fixedly connected with clamping pieces 367, when the positive pressure of a pressure regulating bin 34 in the pressure regulating bag 33 is conducted to the access mechanism 36 through the connecting pipe 35, due to the small needle holes of the needle 365, the sliding rod 364 can be pushed by air flow to slide in the inside the limiting ring 363, in the sliding process can be in an extension state, the needle 365 is inserted into the inside of the rubber plug 362, the through grooves in the connecting cover 361, the connecting pipe 35 and the infusion tube 6 form an access, residual insulin in the infusion tube 6 starts to be sucked, after the recovery assembly 4 is opened, the inside the pressure regulating bin 34 can be collected, and the infusion tube 6 is replaced, and the infusion tube can be repeatedly pressed down by the person to the pressure regulating bag 33, and the insulin can be used for collecting the insulin in the infusion tube 6, and the group can be repeatedly used for the insulin in the pressure regulating bag.
In a second embodiment of the present invention,
the recovery component 4 comprises a patch 41, the side edge of the working component 2 is provided with the patch 41, the side edge of the patch 41 is fixedly connected with an air bag 42, one end of the air bag 42 is provided with a direction regulating mechanism 43, the side edge of the patch 41 is fixedly connected with a bubble removing mechanism 44, when the inside of the infusion tube 6 is connected with the connecting tube 35, positive pressure exists in the air bag 42 because the positive pressure in the connecting tube 35 enters the inside of the infusion tube 6, after a person does not contact the pulling piece 324 any more, the normal pressure can be formed in the infusion tube 6 by utilizing the deformation of the pressure regulating bag 33, the person can push the pulling piece 324 reversely to form negative pressure in the pressure regulating bin 34, meanwhile, the position movement is not influenced because the needle 365 is inserted into the rubber plug 362, so that the inside of the infusion tube 6 is of a negative pressure structure, and meanwhile, the pressure difference between the positive pressure inside the air bag 42 and the infusion tube 6 is increased, so that the air inside the air bag 42 can push insulin inside the infusion tube 6 to squeeze into the pressure regulating bag 33, and in order to avoid that the insulin at the front end of the infusion tube 6 enters the pressure regulating bin 34 in the squeezing process, the negative pressure of the infusion tube 6 can enable the control sheet 432 to reverse, the side edge of the control sheet 432 is mutually embedded with the side edges of the upper baffle frame 434 and the lower baffle frame 435, and therefore the terminal end of the infusion tube 6 is blocked, and the air inside the air bag 42 can push the insulin to enter the pressure regulating bin 34 conveniently.
The direction adjusting mechanism 43 comprises a connecting pipe 431, one end of the air bag 42 is rotationally connected with one end of the connecting pipe 431 through a guide pipe, a control plate 432 is rotationally connected with the outer edge of the connecting pipe 431, a supporting block 433 is arranged at one end of the connecting pipe 431, an upper baffle frame 434 is arranged at one side of the control plate 432, a lower baffle frame 435 is arranged at one side of the control plate 432, when the control plate 432 is powered by backflow of the infusion tube 6 and is matched with the torsion action of the supporting block 433, the vent holes at the side edge of the control plate 432 can be communicated with the through holes at the side edge of the connecting pipe 431, positive pressure air flow in the air bag 42 can enter the rear end of the infusion tube 6, insulin is flushed into the pressure adjusting bin 34 to be collected, then the air bubble can be extruded out firstly through the trapezoid structure of the pressure adjusting bin 34 in the replacement process, the insulin is extruded into the infusion tube 6, and the residual insulin can be reused.
The bubble removing mechanism 44 comprises a blocking film 441, the blocking film 441 is arranged in the working assembly 2, the branch pipe 442 is arranged on the side edge of the working assembly 2, one end of the branch pipe 442 is fixedly connected with the storage bin 443, meanwhile, the bubble removing mechanism 44 can isolate large bubbles by utilizing the surface tension when the bubbles are generated under the normal use condition, and the bubbles can enter the storage bin 443 through the branch pipe 442 under the action of the bubble buoyancy, so that the bubbles are prevented from entering the body of a person.
In a third embodiment of the present invention,
the work assembly 2 comprises an injection tube 5, the injection tube 5 is connected to the inside of the pump body 1 in a sliding manner, a piston is arranged at the bottom end of the injection tube 5, the bottom end of the piston is connected with a screw motor, an infusion tube 6 is arranged at one end of the injection tube 5, a key 7 is arranged on the side edge of the pump body 1, insulin inside the injection tube 5 can enter the body of a person through linear pushing of the screw motor by the piston inside the injection tube 5, the effect of reducing blood sugar is achieved, and the usage and the dosage of the insulin are controlled through the key 7.
The surface of connecting pipe 431 is equipped with the screw thread, and the thread groove has been seted up to the inner wall of control piece 432, and the through-hole has been seted up to the side of connecting pipe 431, and the air vent has been seted up to the side of control piece 432, and the torsional spring has been seted up to the inside of supporting shoe 433, and the torsional spring is in pulling state under normal use state, and then enters into the inside of transfer line 6 to the inside air of gasbag 42, can not appear self reverse upset condition owing to control piece 432 itself because of the malleation of gasbag 42, and then can guarantee the inside closure of transfer line 6.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An insulin pump, characterized by: comprising the following steps: the insulin pump comprises a pump main body (1), wherein a spiral motor is arranged in the pump main body (1), a charging port is formed in the side edge of the pump main body (1), and a working assembly (2) for insulin injection is arranged on the side edge of the pump main body (1);
the pressure regulating component (3) is arranged on the side edge of the pump main body (1) and used for collecting residual insulin, the collected insulin is subjected to exhaust action in the next replacement process, and the pressure regulating component (3) is arranged in the working component (2);
the recovery assembly (4) is arranged on the side edge of the working assembly (2) and used for assisting in collecting.
2. An insulin pump according to claim 1, characterized in that: the pressure regulating subassembly (3) is including switch mechanism (31), switch mechanism (31) have been seted up to the inside of work subassembly (2), control mechanism (32) have been seted up to the side of switch mechanism (31), and the bottom of control mechanism (32) is connected with the one end of pump main part (1), the one end of control mechanism (32) is connected with pressure regulating bag (33), pressure regulating storehouse (34) have been seted up to the inside of pressure regulating bag (33), connecting pipe (35) have been seted up on the top of pressure regulating bag (33), the one end of connecting pipe (35) is connected with access mechanism (36).
3. An insulin pump according to claim 2, characterized in that: the switch mechanism (31) comprises a shell (311), the shell (311) is arranged in the working assembly (2), an empty groove is formed in the shell (311), an outer cover (312) is connected to the interior of the empty groove in a sliding mode, a baffle (313) is arranged at the bottom end of the outer cover (312), and an inlet (314) is formed in the top end of the baffle (313).
4. An insulin pump according to claim 2, characterized in that: control mechanism (32) are including base (321), one end fixedly connected with base (321) of pump main part (1), the top sliding connection of base (321) has slider (322), one end fixedly connected with permanent magnet (323) of slider (322), the top fixedly connected with plectrum (324) of slider (322), one end fixedly connected with of slider (322) presses frame (325), the bottom card of pressing frame (325) is gone into has pressure regulating bag (33).
5. An insulin pump according to claim 2, characterized in that: the utility model discloses a connecting device for a plastic bottle, including passageway mechanism (36), including connecting cover (361), connecting cover (361) has been seted up to the side of work subassembly (2), four logical grooves have been seted up to the inside of connecting cover (361), and the one end fixedly connected with rubber buffer (362) of logical groove, the one end fixedly connected with spacing ring (363) of connecting pipe (35), the inner wall sliding connection of spacing ring (363) has slide bar (364), the one end fixedly connected with syringe needle (365) of slide bar (364), the side and the one end fixed connection of connecting spring (366) of syringe needle (365), the both sides fixedly connected with screens piece (367) of slide bar (364).
6. An insulin pump according to claim 1, characterized in that: the recovery assembly (4) comprises a patch (41), the patch (41) is arranged on the side edge of the working assembly (2), an air bag (42) is fixedly connected to the side edge of the patch (41), a direction adjusting mechanism (43) is arranged at one end of the air bag (42), and a bubble removing mechanism (44) is fixedly connected to the side edge of the patch (41).
7. An insulin pump according to claim 6, wherein: the steering mechanism (43) comprises a connecting pipe (431), one end of the air bag (42) is rotationally connected with one end of the connecting pipe (431) through a guide pipe, a control plate (432) is rotationally connected with the outer edge of the connecting pipe (431), a supporting block (433) is arranged at one end of the connecting pipe (431), an upper baffle frame (434) is arranged at one side of the control plate (432), and a lower baffle frame (435) is arranged at one side of the control plate (432).
8. An insulin pump according to claim 6, wherein: the bubble removing mechanism (44) comprises a blocking film (441), the blocking film (441) is arranged in the working assembly (2), a branch pipe (442) is arranged on the side edge of the working assembly (2), and one end of the branch pipe (442) is fixedly connected with a storage bin (443).
9. An insulin pump according to claim 1, characterized in that: the working assembly (2) comprises an injection tube (5), the injection tube (5) is connected to the inside of the pump main body (1) in a sliding mode, a piston is arranged at the bottom end of the injection tube (5), the bottom end of the piston is connected with a screw motor, an infusion tube (6) is arranged at one end of the injection tube (5), and a key (7) is arranged on the side edge of the pump main body (1).
10. An insulin pump according to claim 7, wherein: the surface of connecting pipe (431) is equipped with the screw thread, the screw thread groove has been seted up to the inner wall of control piece (432), the through-hole has been seted up to the side of connecting pipe (431), the air vent has been seted up to the side of control piece (432), the torsional spring has been seted up to the inside of supporting shoe (433).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311633104.1A CN117504048A (en) | 2023-12-01 | 2023-12-01 | Insulin pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311633104.1A CN117504048A (en) | 2023-12-01 | 2023-12-01 | Insulin pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117504048A true CN117504048A (en) | 2024-02-06 |
Family
ID=89751184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311633104.1A Pending CN117504048A (en) | 2023-12-01 | 2023-12-01 | Insulin pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117504048A (en) |
-
2023
- 2023-12-01 CN CN202311633104.1A patent/CN117504048A/en active Pending
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