CN216676591U

CN216676591U - Insulin pump for diabetes

Info

Publication number: CN216676591U
Application number: CN202123036931.1U
Authority: CN
Inventors: 刘新煜; 杜玉镜; 李英杰
Original assignee: First Affiliated Hospital of Guangdong Pharmaceutical University
Current assignee: First Affiliated Hospital of Guangdong Pharmaceutical University
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-07
Anticipated expiration: 2031-12-02

Abstract

The utility model relates to the technical field of medical equipment, in particular to a diabetic insulin pump, which comprises the following technical schemes: casing, link and insulin pump body, the screw has been seted up to one side of casing, the inside threaded connection of screw has the regulation pole, the draw-in groove has been seted up to the lower extreme of casing, the inside joint of draw-in groove has the liquid storage pot, the one end of casing is provided with insulin pump body, the link is installed to one side of casing, the inside of link is provided with the pivot, the inside rolling axle that is provided with of one end of link, the transfer line has been cup jointed to the outer wall of rolling axle. According to the utility model, the liquid storage tank can be conveniently fixed in the clamping groove by people through rotating the adjusting rod, the liquid storage tank can be conveniently and flexibly disassembled and assembled by people, and when people do outdoor activities, the length of the infusion tube can be adjusted through the winding shaft, so that the length of the infusion tube adapts to outdoor activities of people, the needle head is effectively prevented from falling off, and the phenomenon that the overlong infusion tube affects the use of people is prevented.

Description

Insulin pump for diabetes

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a diabetic insulin pump.

Background

Diabetes mellitus is a group of metabolic diseases characterized by hyperglycemia, which is caused by defects in insulin secretion or impaired biological action, or both, and chronic damage and dysfunction of various tissues, especially eyes, kidneys, heart, blood vessels and nerves, can be caused by hyperglycemia existing for a long time, insulin is a protein hormone secreted by pancreatic islet beta cells in the pancreas stimulated by endogenous or exogenous substances such as glucose, lactose, ribose, arginine, glucagon and the like, and is the only hormone in the body for reducing blood sugar, simultaneously promotes glycogen, fat and protein synthesis, and exogenous insulin can be used for treating diabetes mellitus.

The insulin pump comprises pump, syringe and the transfer line that links to each other with it, and the syringe can hold a small amount of insulin, and the insulin pump can be with the insulin infusion to the internal insulin pump's of human basic use be the secretion function of simulation pancreas, inject the insulin to user's subcutaneous according to the dose that the human body needs continuously, keep the blood sugar stable throughout the day to reach the purpose of control diabetes.

Through massive retrieval, the prior art is found, the publication number is CN2710657, and an insulin pump infusion device for carrying out insulin infusion on a diabetic patient by matching with an insulin pump is disclosed, and the insulin pump infusion device comprises the insulin pump, a syringe, a first infusion tube, a second infusion tube, a quick separator, a needle seat and an infusion needle, wherein one end of the first infusion tube is connected with a pump body of the insulin pump, and the other end of the first infusion tube is connected with one end of the quick separator; one end of the second infusion tube is connected with the other end of the quick separator, and the other end of the second infusion tube is connected with a needle seat entering a human body. The utility model can effectively treat the patient according to the dose set by the insulin pump, and has convenient installation, safety and no leakage.

To sum up, when installing the liquid storage tank, the existing insulin pump generally seals the liquid storage tank in the device, and people change the liquid storage tank very tedious, and meanwhile, when people do activities outdoors, the length of the infusion tube cannot be adjusted, and the overlong infusion tube can frequently rub with clothes, so that the needle head can be caused to fall off when people are uncomfortable, and the practical practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an insulin pump for diabetes, which solves the technical problems.

The scheme for solving the technical problems is as follows: an insulin pump for diabetes comprises a shell, a connecting frame and an insulin pump body, wherein one side of the shell is provided with a screw hole, the inner part of the screw hole is connected with an adjusting rod through screw threads, the lower end of the shell is provided with a clamping groove, one end of the adjusting rod penetrating through the inner wall of the clamping groove is connected with a top plate, a liquid storage tank is clamped in the clamping groove, an insulin pump body is arranged at one end of the shell, one end of the insulin pump body is connected with a movable tube, one side of the shell, which is different from the upper end and the lower end, is provided with a connecting frame, a rotating shaft is arranged in the connecting frame, a knob is arranged on the rotating shaft, a winding shaft is arranged in one end of the connecting frame, which is far away from the shell, the winding shaft is meshed with the rotating shaft, one end of the winding shaft is movably connected with a movable pipe, and the outer wall of the winding shaft is sleeved with a transfusion tube, and the transfusion tube is connected with the movable tube.

The utility model has the beneficial effects that: the device is convenient for people to fix the liquid storage pot in the inside of draw-in groove through rotating the regulation pole for people can nimble dismouting liquid storage pot, has reduced the intensity of labour that people changed the liquid storage pot, and when people carried out outdoor activities simultaneously, can hang the device on the waistband, and through the length of rolling axle adjustment transfer line, make transfer line length adaptation people at outdoor exercises, the travelling comfort when avoiding the transfer line of overlength to influence people and use, and effectively avoid the syringe needle to drop.

On the basis of the technical scheme, the utility model can be further improved as follows.

Furthermore, the outer wall of the knob is provided with anti-skid grains.

The beneficial effect of adopting the further scheme is that: the knob can be conveniently rotated by people through the anti-slip lines, and slipping is avoided when the knob is rotated.

Further, the bearing is all installed at the both ends of pivot, just the one end outer wall of rolling axle the one end of transfer line is connected with the syringe needle, just it is provided with the bearing to install the area of pasting on the syringe needle, first bevel gear is installed to the outer wall of pivot, the rolling axle orientation second bevel gear is installed to the one end of pivot, just first bevel gear with second bevel gear meshes mutually.

The beneficial effect of adopting the further scheme is that: can support first bevel gear and second bevel gear through the bearing and rotate in the inside of link, can carry out gear drive through first bevel gear and second bevel gear simultaneously for the pivot can drive the rolling axle and rotate.

Furthermore, one end of the infusion tube is connected with a needle head, and the needle head is provided with an adhesive tape.

The beneficial effect of adopting the further scheme is that: the insulin delivered by the infusion tube can be conveniently injected into subcutaneous tissues by people through the needle head, and the needle head is fixed through the adhesive tape.

Furthermore, the back side of the shell is connected with a clamping plate designed by a curved surface process.

The beneficial effect of adopting the further scheme is that: can fix the device through splint, when people need carry out outdoor activities, can press from both sides the dorsal splint of casing on waistband or trousers area for people can carry the device in a flexible way.

Further, the outside of casing is provided with the control key.

The beneficial effect of adopting the further scheme is that: the staff can adjust the delivery frequency and the pressure of the insulin pump body through the control keys.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to make the technical solutions of the present invention practical in accordance with the contents of the specification, the following detailed description is given of preferred embodiments of the present invention with reference to the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

fig. 1 is a main sectional structural schematic diagram of an insulin pump for diabetes provided by an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of the connecting frame structure in FIG. 1 of an insulin pump for diabetes according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a side view of an insulin pump for diabetes according to an embodiment of the present invention;

fig. 4 is a schematic front view of an insulin pump for diabetes according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. adjusting a rod; 2. a card slot; 3. a housing; 4. a connecting frame; 5. a rotating shaft; 6. a knob; 7. a first bevel gear; 8. a second bevel gear; 9. a transfusion tube; 10. a tape is pasted; 11. a needle head; 12. a winding shaft; 13. a movable tube; 14. an insulin pump body; 15. a liquid storage tank; 16. a top plate; 17. a screw hole; 18. a bearing; 19. a splint; 20. and (6) control keys.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-4, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 4, the utility model provides an insulin pump for diabetes, which comprises a shell 3, a connecting frame 4 and an insulin pump body 14, wherein one side of the shell 3 is provided with a screw hole 17, the inside of the screw hole 17 is in threaded connection with an adjusting rod 1, the lower end of the shell 3 is provided with a clamping groove 2, one end of the adjusting rod 1, which penetrates through the inner wall of the clamping groove 2, is connected with a top plate 16, the adjusting rod 1 can be rotated to drive the top plate 16 to move, so that a liquid storage tank 15 is fixed inside the clamping groove 2 through the top plate 16, the inside of the clamping groove 2 is clamped with a liquid storage tank 15, and quantitative insulin is stored inside the liquid storage tank 15.

An insulin pump body 14 is arranged at one end of the shell 3, the insulin pump body 14 can convey insulin in a liquid storage tank 15 into the infusion tube 9, a movable tube 13 is connected at one end of the insulin pump body 14, a connecting frame 4 is arranged at one side of the shell 3, which is different from the upper end and the lower end, a rotating shaft 5 is arranged inside the connecting frame 4, a knob 6 is arranged on the rotating shaft 5, the rotating shaft 5 can be driven to rotate through the knob 6, a winding shaft 12 is arranged inside one end of the connecting frame 4, which is far away from the shell 3, the infusion tube 9 can be wound up and stored when the winding shaft 12 rotates, the length of the infusion tube 9 is further adjusted, the winding shaft 12 is in gear connection with the rotating shaft 5, the movable tube 13 is movably connected at one end of the winding shaft 12, the movable tube 13 does not need to rotate along with the winding shaft 12 when the winding shaft 12 rotates, the blockage caused by the bending of the pipeline is avoided, the infusion tube 9 is sleeved on the outer wall of the winding shaft 12, the infusion tube 9 is connected with the movable tube 13, and a small amount of insulin can be delivered through the infusion tube 9.

Preferably, the outer wall of the knob 6 is provided with anti-slip patterns, so that people can rotate the knob 6 conveniently through the anti-slip patterns, slipping is avoided when the knob 6 is rotated, and the efficiency of rotating the knob 6 by people is improved.

Preferably, bearings 18 are installed at two ends of the rotating shaft 5, the bearing 18 is arranged on the outer wall of one end of the winding shaft 12, the bearing 18 is an important part in modern mechanical equipment, the main function is to support a mechanical rotating body and reduce the friction coefficient in the movement process of the mechanical rotating body, the first bevel gear 7 and the second bevel gear 8 can be supported by the bearing 18 to rotate inside the connecting frame 4, the first bevel gear 7 is installed on the outer wall of the rotating shaft 5, the second bevel gear 8 is installed at one end, facing the rotating shaft 5, of the winding shaft 12, the first bevel gear 7 is meshed with the second bevel gear 8, gear transmission can be performed through the first bevel gear 7 and the second bevel gear 8, and the rotating shaft 5 can drive the winding shaft 12 to rotate.

Preferably, one end of the infusion tube 9 is connected with a needle 11, the needle 11 is provided with an adhesive tape 10, the needle 11 can facilitate people to inject insulin delivered by the infusion tube 9 into subcutaneous tissues, and the needle 11 is fixed through the adhesive tape 10, so that the needle 11 can be inserted into a human body for a long time, and the needle 11 is effectively prevented from falling off.

Preferably, the dorsal part of casing 3 is connected with the splint 19 that is curved surface technology design, can fix the device through splint 19, when people need carry out outdoor activities, can press from both sides the dorsal splint 19 of casing 3 on waistband or trousers area for people can carry the device in a flexible way, avoids people to hold the device for a long time, has effectively improved the comfort level when people use.

Preferably, the control key 20 is arranged on the outer side of the housing 3, so that a worker can adjust the delivery frequency and pressure of the insulin pump body 14 through the control key 20, and people can adjust the delivery pressure of the insulin pump body 14 according to the requirement of the insulin injection amount, so that the insulin pump body 14 can accurately deliver a certain amount of insulin.

The specific working principle and the using method of the utility model are as follows: the device is connected with a built-in power supply, when people need to go out, the device is carried to inject insulin at regular time through the liquid storage tank 15 without carrying a large number of syringes, the liquid storage tank 15 is clamped into the clamping groove 2, the liquid storage tank 15 is fixed in the clamping groove 2 by rotating the adjusting rod 1, so that the liquid storage tank 15 is prevented from falling out of the clamping groove 2, meanwhile, the liquid storage tank 15 can be conveniently and rapidly replaced by people, when people hang the device on the waistband through the clamping plate 19, the rotating shaft 5 is rotated through the knob 6, and then drives the second bevel gear 8 through the first bevel gear 7, so that the winding shaft 12 can rotate, the length of the transfusion tube 9 is adjusted by the winding shaft 12, the over-long transfusion tube 9 is prevented from being dragged on the waistband, and the frequent friction between the infusion tube 9 and the clothes is avoided, the falling of the needle head 11 caused by the rubbing of the infusion tube 9 is effectively prevented, and the comfort of people using the device can be improved.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An insulin pump for diabetes, which is characterized in that: comprises a shell (3), a connecting frame (4) and an insulin pump body (14), wherein one side of the shell (3) is provided with a screw hole (17), the inner thread of the screw hole (17) is connected with an adjusting rod (1), the lower end of the shell (3) is provided with a clamping groove (2), one end of the adjusting rod (1) penetrating through the inner wall of the clamping groove (2) is connected with a top plate (16), a liquid storage tank (15) is clamped in the inner part of the clamping groove (2), one end of the shell (3) is provided with the insulin pump body (14), one end of the insulin pump body (14) is connected with a movable pipe (13), one side of the shell (3) different from the upper end and the lower end is provided with the connecting frame (4), the inside of the connecting frame (4) is provided with a rotating shaft (5), a knob (6) is installed on the rotating shaft (5), and the connecting frame (4) deviates from the inside of one end of the shell (3) and is provided with a winding shaft (12), the winding shaft (12) is connected with the rotating shaft (5) through a gear, one end of the winding shaft (12) is movably connected with a movable pipe (13), the outer wall of the winding shaft (12) is sleeved with a transfusion pipe (9), and the transfusion pipe (9) is connected with the movable pipe (13).

2. The insulin pump for diabetes mellitus of claim 1, wherein: the outer wall of the knob (6) is provided with anti-skid grains.

3. The insulin pump for diabetes mellitus of claim 1, wherein: bearings (18) are installed at two ends of the rotating shaft (5), the bearing (18) is arranged on the outer wall of one end of the winding shaft (12), a first bevel gear (7) is installed on the outer wall of the rotating shaft (5), the winding shaft (12) faces towards one end of the rotating shaft (5), a second bevel gear (8) is installed on one end of the rotating shaft (5), and the first bevel gear (7) is meshed with the second bevel gear (8).

4. The insulin pump for diabetes mellitus of claim 1, wherein: one end of the infusion tube (9) is connected with a needle (11), and the needle (11) is provided with an adhesive tape (10).

5. The insulin pump for diabetes mellitus of claim 1, wherein: the back side of the shell (3) is connected with a clamping plate (19) designed by a curved surface process.

6. The insulin pump for diabetes mellitus of claim 1, wherein: and a control key (20) is arranged on the outer side of the shell (3).