CN206730222U

CN206730222U - Novel insulin pen

Info

Publication number: CN206730222U
Application number: CN201720028853.5U
Authority: CN
Inventors: 李蒙; 李婷; 郭辉; 张玉琳; 张萍丽
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2017-01-10
Filing date: 2017-01-10
Publication date: 2017-12-12
Anticipated expiration: 2027-01-10

Abstract

The utility model discloses novel insulin pen, including shell, display screen, electronic password lock, timer, loudspeaker, connecting plate, electric pushrod, tablet, trigger board, first limit switch, closure, drug cartridge, piston, range sensor, second limit switch, muff, thermometer, infrared emitting end, infrared receiver end, drug-feeding tube, syringe needle, pressure sensor, the novel insulin pen, clever structure, it is powerful, by using the device, medical personnel can not only be easy to accurately to carry out injection of insulin to patient, medical personnel's medicine service condition can also be reminded, it is easy to medical personnel to add insulin in time, so as to by above-mentioned, while medical personnel's operation is facilitated, also the effect of patient's treatment is effectively raised.

Description

Novel insulin pen

Technical field

It the utility model is related to medical instruments field, more particularly to novel insulin pen.

Background technology

Diabetes are a kind of metabolic diseases characterized by hyperglycaemia now, the method that there is no radical cure at present, but to suffering from Person's insulin injection can effective symptom management.

And novopen traditional at present, common configuration is simple, and function is single, and the mode used is noted manually for medical personnel Operation, but aforesaid way are penetrated, because manually going to operate, causes injection dose to be unable to reach accurately, gives medical personnel to operate band While greatly to bear, it is unfavorable also to be brought to patient's treatment, in addition, medical personnel also can not easily know insulin needle Residual drug, in view of disadvantages described above, is necessary to design novel insulin pen in fact.

Utility model content

Technical problem to be solved in the utility model is：Novel insulin pen is provided, to solve pancreas traditional at present Island element pen, because simple in construction, function is single, can not accurately control injection dose, and inconvenient medical personnel know residual drug Problem.

In order to solve the above technical problems, the technical solution of the utility model is：Novel insulin pen, including shell, display Screen, electronic password lock, timer, loudspeaker, connecting plate, electric pushrod, tablet, trigger board, the first limit switch, closure, Drug cartridge, piston, range sensor, the second limit switch, muff, thermometer, infrared emitting end, infrared receiver end, Drug-feeding tube, syringe needle, pressure sensor, described display location upper end, described display screen and outer casing screw phase on the right side of shell Even, described electronic password lock is located at lower end on the right side of shell, and described electronic password lock is connected with outer casing screw, described timing Device is located on the upside of shell middle-end, and described timer is connected with outer casing screw, and described loudspeaker are located on the downside of shell middle-end, described Loudspeaker be connected with outer casing screw, described connecting plate quantity be four, described connecting plate be located at enclosure right side, it is described Connecting plate and shell be integrally connected, described electric pushrod is located inside connecting plate, described electric pushrod and connecting plate spiral shell Line is connected, and described tablet is located on the upside of electric pushrod middle-end, and described tablet is connected with electric pushrod screw thread, described Trigger board is located on the downside of electric pushrod middle-end, and described trigger board is connected with electric pushrod screw thread, the first described limit switch On the downside of enclosure middle-end, the first described limit switch is connected with outer casing screw, and described closure is located in shell On the left of portion, described closure is connected with shell glue, and described drug cartridge is located at closure left side, described drug cartridge with it is close Closure threads are connected, and described piston is located inside drug cartridge, and described piston slides with drug cartridge to be connected, and described piston It is connected with electric pushrod close-fitting, described range sensor is located at upper end on the right side of closure, described range sensor and sealing Lid screw thread is connected, and the second described limit switch is located at lower end on the right side of closure, the second described limit switch and closure spiral shell Line is connected, and described muff is located at outside drug cartridge, and described muff is connected with drug cartridge glue, and described muff It is connected with shell glue, described thermometer, which is located in muff front end, to be surveyed, and described thermometer is connected with muff glue, institute Through upper end on the left of muff, described infrared emitting end is connected with muff glue, described at the infrared emitting end stated Infrared receiver end is connected through lower end on the left of muff, described infrared receiver end with muff glue, and described enters medicine Pipe extends through muff and drug cartridge, and described drug-feeding tube is connected with muff and drug cartridge glue respectively, described syringe needle Positioned at middle-end on the left of drug cartridge, syringe needle is connected with drug cartridge close-fitting, and described syringe needle is connected with muff close-fitting, described pressure Force snesor is connected through syringe needle, described pressure sensor with syringe needle close-fitting, and described pressure sensor and muff Screw thread is connected.

Further, charging inlet is additionally provided with the right side of described shell, described charging inlet is connected with outer casing screw.

Further, lower end is additionally provided with reset switch on the right side of described shell, and described reset switch is connected with outer casing screw.

Further, upper and lower ends are additionally provided with battery, described battery and outer casing screw on the right side of described enclosure It is connected.

Further, removable cover is additionally provided with the top of described drug-feeding tube, described removable cover is connected with drug-feeding tube screw thread.

Further, controlling switch is additionally provided with the right side of described cover top portion, described controlling switch is connected with outer casing screw.

Further, upper end is additionally provided with warning light on the left of described shell, and described warning light is connected with outer casing screw.

Compared with prior art, novel insulin pen, in use, medical personnel input proper password first, by electronics Coded lock is untied, i.e., the effect untied by electronic password lock, the device is integrally powered, and further according to needs, sets timer Time, shell is then held, insert the needle into injection site needed for patient body, then press shell, make pressure sensor with suffering from Person's body is tightly bonded, when pressure sensor detects that patient punctures surrounding skin and exceedes original set value to its caused pressure When, pressure sensor is triggered, i.e., by the effect of pressure sensor, make timer, electric pushrod, the first limit switch and Second limit switch is opened simultaneously, i.e., timer starts countdown work, and synchronous, electric pushrod promotes piston, make piston along Drug cartridge inwall moves from right to left, i.e., by the effect of piston lateral movement to the left, makes medicine inside drug cartridge from syringe needle It is discharged into patient's body, that is, realizes the injection to Patient drug, after timer reaches setting time, passes through the work of timer With, electric pushrod is stopped, that is, realize the control of Patient drug's injection rate, it is synchronous, by the effect of timer, make loudspeaker Send alarm, so as to reach remind medical personnel's purpose, in addition, when trigger board contact the second limit switch when, second limit Bit switch is triggered, i.e., by the effect of the second limit switch, electric pushrod is stopped movement, i.e. piston has reached a drug cartridge left side Side, drug cartridge internal drug have run out, synchronous, and the effect being triggered by the second limit switch, warning light lights, so that Medical personnel are apparent from drug cartridge internal drug and had been used up, and then, medical personnel can extract syringe needle from patient's body, Reset switch is opened again, is made electric pushrod band piston, piston is moved from left to right along drug cartridge inwall, work as trigger board When contacting the first limit switch, the first limit switch is triggered, i.e., by the effect of the first limit switch, stops electric pushrod Work, then, medical personnel can rotate removable cover from drug-feeding tube, then by relative medicine such as insulin by entering medicine Pipe is injected into drug cartridge, after infusion of medicine, removable cover can again be screwed in drug-feeding tube, that is, realize the device It is lasting to use, in addition, medical personnel can be as needed, controlling switch is opened in advance, makes range sensor, display screen, infrared ray Transmitting terminal and infrared receiver end are opened simultaneously, i.e. range sensor transmitting light pulse, light pulse is reflected from tablet, And time for reflecting is detected, so as to by the above-mentioned time reflected, to learn position that piston is in, that is, converse Residual drug amount in drug cartridge, synchronous, residual drug amount is presented in numerical value to display screen, consequently facilitating medical personnel accurately understand Dose service condition, meanwhile, because drug cartridge material is clear glass, so that the infrared ray of infrared emitting end transmitting can be by Infrared receiver end detects, when piston is between infrared emitting end and red line receiving terminal, because piston material is impermeable Light quality of rubber materials, that is, reach the infrared ray for stopping that infrared emitting end is launched, infrared receiver end is not detected infrared Line, i.e. infrared emitting end are off with infrared receiver end, loudspeaker is sent alarm, so as to reach prompting medical care Personnel's purpose, medical personnel are made to know drug cartridge residual drug deficiency, it is necessary to add medicine in time, the novel insulin pen, knot Structure is ingenious, powerful, by using the device, medical personnel can not only be easy to accurately to carry out injection of insulin to patient, Medical personnel's medicine service condition can also be reminded, is easy to medical personnel to add insulin in time, so that by above-mentioned, convenient While medical personnel's operation, the effect of patient's treatment is also effectively raised, meanwhile, thermometer is to detect drug cartridge Outside wall temperature, i.e. medical personnel are by observing thermometer, and so as to know the medicine temperature in drug cartridge, muff is to slow down Medicine temperature passage speed, improves the time of medicine constant temperature, battery is in order to display screen, electronic cipher in drug cartridge It is lock, timer, loudspeaker, electric pushrod, the first limit switch, range sensor, the second limit switch, infrared emitting end, red Outside line receiving terminal, pressure sensor and warning light provide energy supply, and charging inlet is to connect external power source so that outer Portion's power supply can be charged by charging inlet to battery, because of battery and display screen, electronic password lock, timer, loudspeaker , electric pushrod, the first limit switch, range sensor, the second limit switch, infrared emitting end, infrared receiver end, pressure Force snesor and warning light are all connected for wire, it is achieved thereby that the regular supply of energy.

Brief description of the drawings

Fig. 1 is the front view of novel insulin pen；

Fig. 2 is the sectional view of novel insulin pen.

Shell 1, display screen 2, electronic password lock 3, timer 4, loudspeaker 5, connecting plate 6, electric pushrod 7, tablet 8, touch Send out plate 9, the first limit switch 10, closure 11, drug cartridge 12, piston 13, range sensor 14, the second limit switch 15, guarantor Temperature set 16, thermometer 17, infrared emitting end 18, infrared receiver end 19, drug-feeding tube 20, syringe needle 21, pressure sensor 22, fill Electrical interface 101, reset switch 102, battery 103, controlling switch 104, warning light 105, removable cover 2001.

Following embodiment will combine above-mentioned accompanying drawing and further illustrate.

Embodiment

Hereinafter, a variety of specific details are elaborated, to provide the saturating of the concept to forming described embodiment basis Thorough understanding, however, it will be apparent to those skilled in the art that described embodiment can be in these no specific details In it is some or all in the case of put into practice, in other cases, do not specifically describe well-known processing step.

As shown in Figure 1 and Figure 2, novel insulin pen, including shell 1, display screen 2, electronic password lock 3, timer 4, loudspeaker 5th, connecting plate 6, electric pushrod 7, tablet 8, trigger board 9, the first limit switch 10, closure 11, drug cartridge 12, piston 13, Range sensor 14, the second limit switch 15, muff 16, thermometer 17, infrared emitting end 18, infrared receiver end 19, Drug-feeding tube 20, syringe needle 21, pressure sensor 22, described display screen 2 are located at the right side upper end of shell 1, described display screen 2 with it is outer The screw thread of shell 1 is connected, and described electronic password lock 3 is located at the right side lower end of shell 1, described electronic password lock 3 and the screw thread phase of shell 1 Even, described timer 4 is located on the upside of the middle-end of shell 1, and described timer 4 is connected with the screw thread of shell 1,5, described loudspeaker On the downside of the middle-end of shell 1, described loudspeaker 5 are connected with the screw thread of shell 1, and the described quantity of connecting plate 6 is four, described connection Plate 6 is located at the inner right side of shell 1, and described connecting plate 6 is connected with the one of shell 1, and described electric pushrod 7 is located at connecting plate 6 Inside, described electric pushrod 7 are connected with the screw thread of connecting plate 6, and described tablet 8 is located on the upside of the middle-end of electric pushrod 7, described Tablet 8 be connected with the screw thread of electric pushrod 7, described trigger board 9 is located on the downside of the middle-end of electric pushrod 7, described trigger board 9 It is connected with the screw thread of electric pushrod 7, the first described limit switch 10 is located on the downside of the inside middle-end of shell 1, and described first is spacing Switch 10 is connected with the screw thread of shell 1, and described closure 11 is located at the inside left of shell 1, described closure 11 and the glue of shell 1 Aqueous phase connects, and described drug cartridge 12 is located at the left side of closure 11, and described drug cartridge 12 is connected with the screw thread of closure 11, described Piston 13 is located inside drug cartridge 12, and described piston 13 slides with drug cartridge 12 to be connected, and described piston 13 pushes away with electronic The close-fitting of bar 7 is connected, and described range sensor 14 is located at the right side upper end of closure 11, described range sensor 14 and closure 11 screw threads are connected, and the second described limit switch 15 is located at the right side lower end of closure 11, the second described limit switch 15 with it is close Cover 11 screw threads to be connected, described muff 16 is located at outside drug cartridge 12, described muff 16 and the glue phase of drug cartridge 12 Even, and described muff 16 is connected with the glue of shell 1, and described thermometer 17, which is located in the front end of muff 16, to be surveyed, described Thermometer 17 is connected with the glue of muff 16, and the left side upper end of muff 16 is run through at described infrared emitting end 18, and described is red Outside line transmitting terminal 18 is connected with the glue of muff 16, and the left side lower end of muff 16 is run through at described infrared receiver end 19, described Infrared receiver end 19 be connected with the glue of muff 16, described drug-feeding tube 20 extends through muff 16 and drug cartridge 12, Described drug-feeding tube 20 is connected with muff 16 and the glue of drug cartridge 12 respectively, and described syringe needle 21 is located in the left side of drug cartridge 12 End, syringe needle 21 is connected with the close-fitting of drug cartridge 12, and described syringe needle 21 is connected with the close-fitting of muff 16, described pressure sensor 22 are connected through syringe needle 21, described pressure sensor 22 with the close-fitting of syringe needle 21, and described pressure sensor 22 and insulation Cover 16 screw threads to be connected, the described right side of shell 1 is additionally provided with charging inlet 101, described charging inlet 101 and the screw thread phase of shell 1 Even, the described right side lower end of shell 1 is additionally provided with reset switch 102, and described reset switch 102 is connected with the screw thread of shell 1, described The inner right side upper and lower ends of shell 1 be additionally provided with battery 103, described battery 103 is connected with the screw thread of shell 1, described The top of drug-feeding tube 20 is additionally provided with removable cover 2001, and described removable cover 2001 is connected with the screw thread of drug-feeding tube 20, and described shell 1 pushes up Controlling switch 104 is additionally provided with the right side of portion, described controlling switch 104 is connected with the screw thread of shell 1, the described left side upper end of shell 1 Warning light 105 is additionally provided with, described warning light 105 is connected with the screw thread of shell 1.

The novel insulin pen, in use, medical personnel input proper password first, electronic password lock 3 is untied, i.e., it is logical The effect that electronic password lock 3 is untied is crossed, the device is integrally powered, further according to needs, the time of timer 4 is set, then holds Shell 1, syringe needle 21 is inserted into injection site needed for patient body, then press shell 1, make pressure sensor 22 and patient body tight It is close to close, when pressure sensor 22 detects that patient's puncture surrounding skin exceedes original set value to its caused pressure, pressure Force snesor 22 is triggered, i.e., by the effect of pressure sensor 22, makes timer 4, electric pushrod 7, the first limit switch 10 And second limit switch 15 open simultaneously, i.e., timer 4 starts countdown work, and synchronous, electric pushrod 7 promotes piston 13, Piston 13 is moved from right to left along the inwall of drug cartridge 12, i.e., by the effect of the lateral movement to the left of piston 13, make drug cartridge Medicine inside 12 is discharged into from syringe needle 21 to patient's body, that is, realizes the injection to Patient drug, when timer 4, which reaches, to be set Between after, by the effect of timer 4, electric pushrod 7 is stopped, that is, realize the control of Patient drug's injection rate, it is synchronous, By the effect of timer 4, loudspeaker 5 is sent alarm, medical personnel's purpose is reminded so as to reach, in addition, when trigger board 9 connects When touching the second limit switch 15, the second limit switch 15 is triggered, i.e., by the effect of the second limit switch 15, makes electric pushrod 7 stop movement, i.e. piston 13 has reached the left side of drug cartridge 12, and the internal drug of drug cartridge 12 has run out, synchronous, passes through the second limit The effect that bit switch 15 is triggered, warning light 105 light, so that medical personnel have been apparent from the internal drug of drug cartridge 12 It is finished, then, medical personnel can extract syringe needle 21 from patient's body, then open reset switch 102, make the band of electric pushrod 7 Piston 13, piston 13 is set to be moved from left to right along the inwall of drug cartridge 12, when trigger board 9 contacts the first limit switch 10 When, the first limit switch 10 is triggered, i.e., by the effect of the first limit switch 10, electric pushrod 7 is stopped, then, Medical personnel can rotate removable cover 2001 from drug-feeding tube 20, then relative medicine such as insulin is passed through into drug-feeding tube 20 It is injected into drug cartridge 12, after infusion of medicine, removable cover 2001 can be screwed in drug-feeding tube 20 again, that is, realize this The lasting use of device, in addition, medical personnel can be as needed, controlling switch 104 is opened in advance, make range sensor 14, show Display screen 2, infrared emitting end 18 and infrared receiver end 19 are opened simultaneously, i.e., range sensor 14 launches light pulse, makes light Pulse is reflected from tablet 8, and detects the time reflected, so that by the above-mentioned time reflected, to learn work The position that plug 13 is in, that is, converse the residual drug amount in drug cartridge 12, synchronous, and residual drug is presented in numerical value to display screen 2 Amount, consequently facilitating medical personnel accurately understand dose service condition, meanwhile, because the material of drug cartridge 12 is clear glass, so that The infrared ray that infrared emitting end 18 is launched can be detected by infrared receiver end 19, when piston 13 is in infrared emitting end When between 18 and red line receiving terminal 19, because the material of piston 13 is light tight quality of rubber materials, that is, reaches and stop infrared emitting end 18 The infrared ray launched, infrared receiver end 19 can not be detected infrared ray, i.e. infrared emitting end 18 and infrared receiver End 19 is off, and loudspeaker 5 is sent alarm, is reminded medical personnel's purpose so as to reach, medical personnel is known medicine The residual drug of thing cylinder 12 deficiency, it is necessary to add medicine in time, meanwhile, thermometer 17 be in order to detect the outside wall temperature of drug cartridge 12, That is medical personnel are by observing thermometer 17, and so as to know the medicine temperature in drug cartridge 12, muff 16 is to slow down medicine Medicine temperature passage speed, improves the time of medicine constant temperature, battery 103 is in order to close to display screen 2, electronics in thing cylinder 12 It is code lock 3, timer 4, loudspeaker 5, electric pushrod 7, the first limit switch 10, range sensor 14, the second limit switch 15, infrared Line transmitting terminal 18, infrared receiver end 19, pressure sensor 22 and warning light 105 provide energy supply, and charging inlet 101 is In order to connect external power source so that external power source can be charged by charging inlet 101 to battery 103, because of battery 103 with display screen 2, electronic password lock 3, timer 4, loudspeaker 5, electric pushrod 7, the first limit switch 10, range sensor 14, Second limit switch 15, infrared emitting end 18, infrared receiver end 19, pressure sensor 22 and warning light 105 are all to lead Line is connected, it is achieved thereby that the regular supply of energy.

The utility model is not limited to above-mentioned specific embodiment, and one of ordinary skill in the art visualizes from above-mentioned Hair, without performing creative labour, a variety of conversion made, all falls within the scope of protection of the utility model.

Claims

1. novel insulin pen, including shell, display screen, electronic password lock, timer, loudspeaker, connecting plate, electric pushrod, sense Answer plate, trigger board, the first limit switch, closure, drug cartridge, piston, range sensor, the second limit switch, muff, temperature Meter, infrared emitting end, infrared receiver end, drug-feeding tube, syringe needle, pressure sensor are spent, described display location is right in shell Side upper end, described display screen are connected with outer casing screw, and described electronic password lock is located at lower end on the right side of shell, described electronics Coded lock is connected with outer casing screw, and described timer is located on the upside of shell middle-end, and described timer is connected with outer casing screw, Described loudspeaker are located on the downside of shell middle-end, and described loudspeaker are connected with outer casing screw, and described connecting plate quantity is four, institute The connecting plate stated is located on the right side of enclosure, and described connecting plate is integrally connected with shell, and described electric pushrod is positioned at connection Intralamellar part, described electric pushrod are connected with connecting plate screw thread, and described tablet is located on the upside of electric pushrod middle-end, described Tablet is connected with electric pushrod screw thread, and described trigger board is located on the downside of electric pushrod middle-end, described trigger board with it is electronic Push rod screw thread is connected, and the first described limit switch is located on the downside of enclosure middle-end, the first described limit switch and shell Screw thread is connected, and described closure is located on the left of enclosure, and described closure is connected with shell glue, described drug cartridge On the left of closure, described drug cartridge is connected with closure screw thread, and described piston is located inside drug cartridge, described work Plug slides with drug cartridge to be connected, and described piston is connected with electric pushrod close-fitting, and described range sensor is located at closure Right side upper end, described range sensor are connected with closure screw thread, under the second described limit switch is located on the right side of closure End, the second described limit switch are connected with closure screw thread, and described muff is located at outside drug cartridge, described muff It is connected with drug cartridge glue, and described muff is connected with shell glue, described thermometer, which is located in muff front end, to be surveyed, Described thermometer is connected with muff glue, and through upper end on the left of muff, described is infrared at described infrared emitting end Line transmitting terminal is connected with muff glue, and described infrared receiver end connects through lower end on the left of muff, described infrared ray Receiving end is connected with muff glue, and described drug-feeding tube extends through muff and drug cartridge, described drug-feeding tube respectively with guarantor Temperature set is connected with drug cartridge glue, and described syringe needle is located at middle-end on the left of drug cartridge, and syringe needle is connected with drug cartridge close-fitting, and described Syringe needle be connected with muff close-fitting, described pressure sensor is through syringe needle, described pressure sensor and syringe needle close-fitting It is connected, and described pressure sensor is connected with insulation external threading.

2. novel insulin pen as claimed in claim 1, it is characterised in that be additionally provided with charging inlet on the right side of described shell, institute The charging inlet stated is connected with outer casing screw.

3. novel insulin pen as claimed in claim 2, it is characterised in that lower end is additionally provided with reset and opened on the right side of described shell Close, described reset switch is connected with outer casing screw.

4. novel insulin pen as claimed in claim 3, it is characterised in that upper and lower ends are also set on the right side of described enclosure There is battery, described battery is connected with outer casing screw.

5. novel insulin pen as claimed in claim 4, it is characterised in that be additionally provided with removable cover at the top of described drug-feeding tube, institute The removable cover stated is connected with drug-feeding tube screw thread.

6. novel insulin pen as claimed in claim 5, it is characterised in that be additionally provided with control on the right side of described cover top portion and open Close, described controlling switch is connected with outer casing screw.

7. novel insulin pen as claimed in claim 6, it is characterised in that upper end is additionally provided with warning light on the left of described shell, Described warning light is connected with outer casing screw.