TWM590057U - Intelligent drug injection device - Google Patents

Abstract

An intelligent medicine injection device includes a body, a circuit board, a display, a syringe and a transmission structure. The circuit board and the transmission structure are arranged in the accommodating space of the body, the power button and the display are arranged on the surface of the body, the circuit board includes a control unit and a storage unit, the transmission structure includes a motor, a screw, a push block and a movable clamp, and the control unit is electrically connected The storage unit, the power button, the motor and the display, the motor is connected to the screw, the push block is movably arranged on the screw, the movable clip is arranged at one end of the push block, and can be moved between the first and second positions; the syringe is arranged on the side of the body , Including a needle barrel and a needle holder, the needle barrel has a needle at one end, and the other end is assembled with the needle holder. In this way, the control unit of the new model can make plans for patients according to physicians and display them on the display to facilitate observation by medical staff.

Description

Intelligent drug injection device

This creation is about an intelligent drug injection device, especially a smart drug injection device that automatically performs micro-injection at intervals and is easy to carry.

The drug injection device is a medical auxiliary device that can inject liquid drugs into the human body, and is often used in major hospitals and medical industries.

General liquid medicines are divided into oral and non-oral administration methods. Non-oral liquid medicines need to be injected through syringes and other products, and the liquid medicines are injected into the human body through the operation of medical staff. After the injection is completed, the syringe can be discarded and used. It is very convenient.

With the advancement of science and technology, medical technology has also been continuously improved. Some specific treatment methods require long-term drug injections to patients, and the injection method is discontinuous, and drug injections need to be performed after a specific time interval; Therefore, not only the patient needs to wait for a long time, but also the medical staff must be on the sidelines for a long time, waiting for the interval to expire, and then injecting the drug to the patient.

However, when the hospital is understaffed, the nursing staff cannot stay by the side of a patient for a long time, and it is necessary to take care of multiple patients at the same time. Therefore, it is often the case that the injection is forgotten due to busyness, which delays the patient's treatment.

Therefore, in order to save medical time, some hospital clinics will administer more doses at a time; however, as time passes, because the medicine will be absorbed by the body, after a period of time, it will not be able to achieve good control of the disease. .

In addition, the artificial injection method sometimes inadvertently happens that the dosage of the drug is not well controlled, and the situation of overdose or underdose occurs. For example, for patients with diabetes, if too much insulin is administered, it may cause severe The occurrence of hypoglycemia is serious, it may endanger life.

The main purpose of this creation is to provide an intelligent drug injection device that will automatically inject and improve the shortage of hospital staff. Nursing staff do not have to stand by the patient at any time to avoid the care staff forgetting the injection due to busyness and delaying the patient the treatment.

Another goal of this creation is to provide an intelligent drug injection device that automatically performs microinjection at intervals, such as pulse therapy that mimics insulin secretion from the human pancreas, to avoid situations where the drug dose is not well controlled, and some hospitals In order to save medical time, the clinic applied more doses at one time, which caused the drugs to fail to achieve good control of the disease.

Another purpose of this creation is to provide an intelligent drug injection device that is small in size and easy to carry, eliminating the need for patients to wait for a long time in the hospital.

In order to achieve the aforementioned objective, this creation will provide an intelligent drug injection device, including a body, a circuit board, a display, a syringe and a transmission structure.

The main body includes an accommodating space and a power button. The power button is arranged on the surface of the main body. The circuit board is arranged in the accommodating space and includes a control unit and a storage unit. The control unit is electrically connected to the storage unit and the power button. To store a weight value, the control unit calculates an injection dose value according to the weight value; the display is provided on the surface of the body, and is electrically connected to the control unit, the display is used to display the weight value and the injection dose value; the syringe is provided on one side of the body , Including a syringe and a needle holder, the syringe is used to contain a medicine, one end of the syringe has a needle, the other end of the syringe is used to assemble with the needle holder, the top of the needle holder is movably arranged in the syringe The transmission structure is set in the accommodating space, including a motor, a screw, a propulsion block and a movable clamp, the motor is electrically connected to the control unit, one output end of the motor is connected to the screw, and the propulsion block is movably arranged on the screw, The movable clip is arranged at one end of the pushing block, and can move between a first position and a second position relative to the pushing block. When the movable clip is in the first position, the movable clip clamps the bottom end of the needle holder to the pushing block On the top, when the movable clip is in the second position, the movable clip releases the bottom end of the needle holder, so that the bottom end of the needle holder is separated from the pushing block.

When the power button is pressed, the storage unit transmits the weight value to the control unit. The control unit calculates an injection dose movement value based on the body weight value. The control unit controls the motor operation of the transmission structure according to the injection dose movement value. The motor drives the screw to rotate The advancement block is moved for a certain distance. The advancement block drives the needle holder to move a distance relative to the syringe. The needle holder squeezes the medicine in the syringe to cause the medicine to flow out from the needle. The outflow of the medicine is equal to the injection dose value.

In an embodiment of the present invention, the body further includes an up button, a down button, a confirmation button and a stop button. The up button, down button, confirmation button and stop button are provided on the surface of the body and electrically connected to the control unit; When the up button is pressed, the weight value in the storage unit will increase; when the down button is pressed, the weight value in the storage unit will decrease; when the confirm button is pressed, the storage unit transmits the weight value to the control unit; when pressed When the stop button is pressed, the control unit stops the motor.

Among them, the circuit board further includes a timing unit, which is electrically connected to the control unit. When the confirmation button is pressed, the timing unit starts to count down from a predetermined time value, and sends a time message to the control unit every interval to enable the control unit to control The motor drives the screw to rotate to move the propulsion block. When the countdown is completed, an alarm will be issued to remind the medical staff; among them, the display is used to display the predetermined time value.

In an embodiment of the present invention, the intelligent drug injection device further includes at least one positioning sleeve, which is disposed on one side of the body, the pushing block is convexly provided on the same side of the body where the positioning sleeve is disposed, and the positioning sleeve is used to fix the syringe.

In an embodiment of the present invention, the body further includes a positioning hole, which is opened on one side of the body and between the positioning sleeve and the pushing block. The syringe includes a wing portion, and the wing portion is inserted into the positioning hole.

As in an embodiment of the present creation, the intelligent drug injection device further includes a protective cover, the protective cover has a hole, the hole is opened at one end of the protective cover, the protective cover is detachably provided on one side of the body, and the syringe is provided In the protective cover, the hole is used for the syringe to pass through.

In an embodiment of the present invention, the pushing block further includes at least two card holes, the movable clip further includes a card block and an elastic piece, the card block is disposed on the elastic piece, and the card block can be selectively disposed in at least two card holes In a card hole.

In an embodiment of the present creation, the pushing block further includes a positioning clip, the positioning clip has two clip bodies and an elastic member, the clip bodies are pivotally connected to each other, and the two ends of the clip bodies have a first jaw and A second jaw, the elastic member is arranged at the first jaw, the two ends of the elastic member are connected to the clip bodies respectively, and the second jaw is arranged on the screw rod.

In an embodiment of the present invention, the syringe further includes a delivery tube and a set of clips, one end of the delivery tube is connected to the needle, the sleeve includes a channel, the channel has a large diameter end and a small diameter end, the large diameter end The inner diameter is larger than the outer diameter of the conveying pipe, the inner diameter of the small diameter end is smaller than the outer diameter of the conveying pipe, and the conveying pipe is movably arranged in the channel.

The effect of this creation is that after the user enters the patient information into the storage unit, the transmission structure is controlled by the control unit, so that the syringe can be automatically injected, and the problem of shortage of staff in the hospital is improved, and the nursing staff does not have to be by the patient at any time. Stand by to prevent caregivers from accidentally forgetting the injection due to busyness, delaying the patient's treatment, and recording the treatment course and results at the same time, so as to provide medical staff with reference and observation.

In addition, the timing unit and the control unit enable the syringe to automatically perform micro-injection at every interval, to avoid the situation that the drug dose is not well-controlled, and to avoid some hospital clinics in order to save medical time. Larger doses cause the drug to fail to achieve good disease control.

In addition, this creative structure is simple, small and easy to carry, eliminating the need for patients to wait for a long time in the hospital.

Among them, the control unit of this creation can make plans for patients according to physicians, and then store the treatment course, results, time and personal data through the storage unit, and display the corresponding information status, drawings and night screens under the settings through the display. Light source to facilitate the observation of medical staff; among them, the information and patterns can be used to calculate the injection dose and concentration for the battery capacity, physiological model, mid-injection stroke, total dose administered and warning.

The following describes the implementation of this creation in more detail with reference to drawings and component symbols, so that those skilled in the art can implement it after studying this manual.

1, 2 and 3 are respectively a three-dimensional view, a three-dimensional exploded view (1) and a three-dimensional exploded view (2) of the intelligent drug injection device of the preferred embodiment of the creation. As shown in FIGS. 1, 2 and 3, the present invention provides an intelligent drug injection device, including a body 10, a circuit board 20, a display 30, a syringe 40 and a transmission structure 50.

The body 10 includes an accommodating space 11 and a power button 12; the power button 12 is disposed on the surface of the body 10; specifically, in the preferred embodiment of the present invention, the body 10 is composed of a first housing 101 and a first The two housings 102 are combined to form a body 10 with a receiving space 11, and the power button 12 is disposed on the surface of the first housing 101.

The circuit board 20 is disposed in the accommodating space 11 and includes a control unit 21 and a storage unit 22; the control unit 21 is electrically connected to the storage unit 22 and the power button 12, and the storage unit 22 is used to store a weight value (not shown in the figure) ), the control unit 21 calculates an injection dose value (not shown in the figure) according to the weight value.

The display 30 is disposed on the surface of the body 10 and is electrically connected to the control unit 21. The display 30 is used to display the weight value and the injection dose value; specifically, in the preferred embodiment of the present invention, the display 30 is disposed on the first housing The surface of 101.

The syringe 40 is disposed on one side of the body 10 and includes a syringe 41 and a needle holder 42; one end of the syringe 41 has a needle 411 and the other end has an opening 412, and the syringe 41 is used to hold a medicament 44 (see 7), the opening 412 at the other end of the syringe 41 is assembled with the needle holder 42, the top of the needle holder 42 is movably disposed in the syringe 41; specifically, the medicine 44 enters the syringe 41 through the opening 412, the needle The top of one of the seats 42 is set in the syringe 41 through the opening 412 and can move in the syringe 41; when the tip of the base 42 moves toward the end of the syringe 41 with the needle 411, the syringe 41 will be squeezed The air and medicine 44 cause the air or medicine 44 to flow out from the needle 411; conversely, when the tip of the needle base 42 moves toward the end of the barrel 41 opposite to the needle 411, the air or medicine 44 will be sucked into the needle from the needle 411 Inside the tube 41.

The transmission structure 50 is disposed in the accommodating space 11 and includes a motor 51, a screw 52, a push block 53 and a movable clamp 533; the motor 51 is electrically connected to the control unit 21, and an output end 511 of the motor 51 is connected to the screw 52. The pushing block 53 is movably provided on the screw 52.

4 is a partially enlarged view of the push block of the intelligent drug injection device of the preferred embodiment of the present invention; FIGS. 5, 6 and 7 are respectively movable needles 533 of the intelligent drug injection device of the preferred embodiment of the invention The bottom end of 42 is clamped on the pushing block 53. FIG. 8 is an assembly diagram of the pushing block, the movable clip and the needle holder of the intelligent drug injection device of the preferred embodiment of the present invention. As shown in FIGS. 4, 5, 6, 7 and 8, in the preferred embodiment of the present invention, the movable clip 533 is provided at one end of the pushing block 53, and the movable clip 533 can move relative to the pushing block 53 in a Between the first position 60 and a second position 61; when the movable clip 533 is in the second position 61, the bottom end of the needle holder 42 can be placed on the pushing block 53; when the movable clip 533 is in the first position 60, The movable clip 533 can clamp the bottom end of the needle holder 42 on the pushing block 53 to complete the setting of the needle holder 42; and when the injection is completed and the syringe 40 needs to be removed, the movable holder 533 can be moved to the second position again At position 61, the movable clip 533 releases the bottom end of the needle holder 42 and the bottom end of the needle holder 42 can be separated from the pushing block 53.

Specifically, in the preferred embodiment of the present invention, the pushing block 53 further includes at least two clamping holes 531a, 531b, and the movable clip 533 further includes a clamping block 542 and an elastic piece 543; the clamping block 542 is disposed on the elastic piece 543, and The locking block 542 can be selectively disposed in one of the locking holes 531a and 531b of the at least two locking holes 531a and 531b, thereby moving the pushing block 53 between the first position 60 and the second position 61. Thereby, the movable clip 533 can achieve the function of quickly fixing the bottom end of the needle base 42 on the pushing block 53.

As shown in FIG. 5, when the movable clip 533 is in the second position 61, the movable clip 533 is away from the pushing block 53, and the locking block 542 of the movable clip 533 is disposed in the locking hole 531a; at this time, the user can move the needle holder 42 The bottom end is set on the pushing block 53.

As shown in FIG. 6, after the bottom end of the needle base 42 is set on the pushing block 53, the user can move the movable clip 533 toward the pushing block 53. At this time, the locking block 542 moves downward due to the pressure , It will squeeze the elastic piece 543 provided at the bottom of it; when the user continues to move the movable clip 533 in the direction of the pushing block 53 to the first position 60, the clamping block 542 of the movable clip 533 is set by the rebound force of the elastic piece 543 At the card hole 531b, the function of positioning the movable clip 533 is achieved.

As shown in FIG. 7, when the movable clip 533 moves to the first position 60, the movable clip 533 clamps the bottom end of the needle holder 42a on the pushing block 53 to achieve the function of fixing the bottom end of the needle holder 42a. When the injection is completed and the syringe 40 needs to be removed, the movable clip 533 can be moved to the second position 61 again, so that the movable clip 533 releases the bottom end of the needle holder 42 and the bottom end of the needle holder 42 can be separated from the push block 53.

As shown in FIG. 3, in the preferred embodiment of the present invention, the intelligent drug injection device further includes at least one positioning sleeve 70, and the body 10 further includes a positioning hole 103; at least one positioning sleeve 70 is disposed on one of the body 10 On the side, the pushing block 53 protrudes from the same side of the body 10 where the positioning sleeve 70 is provided. The positioning sleeve 70 is used to fix the syringe 41; in the preferred embodiment of the present invention, at least one positioning sleeve 70 includes a set of openings 71 for positioning The inner diameter of the sleeve 70 is larger than the outer diameter of the syringe 41, so that the positioning sleeve 70 can be sleeved on the syringe 41; when the syringe 40 is assembled, the syringe 41 can be quickly fixed in the positioning sleeve 70 via the sleeve 71; when it needs to be disassembled When the syringe 40 is used, the syringe 41 can be directly taken out of the sleeve 71 of the positioning sleeve 70 to achieve the function of rapid assembly. Preferably, in the preferred embodiment of the present invention, there are two positioning sleeves 70 on one side of the body 10; however, the number of positioning sleeves 70 is not limited to this, in order to make the syringe 40 stronger, the positioning sleeve 70 can be added The number.

The positioning hole 103 is opened on one side of the body 10 and is located between the positioning sleeve 70 and the pushing block 53. The syringe 41 includes a wing portion 43, and the wing portion 43 is inserted into the positioning hole 103; the wing portion 43 is inserted into the positioning The hole 103 enables the syringe 40 to achieve a better fixing function.

Thereby, when the control unit 21 controls the motor 51 to drive the screw 52 to rotate to move the advancement block 53, and the advancement block 53 pushes the bottom end of the needle holder 42, the syringe 41 of the syringe 40 will not move as a result, reaching the positioning syringe 41 features.

In the preferred embodiment of the present invention, the smart drug injection device further includes a protective cover 80; the protective cover 80 has a hole 81, the hole 81 is opened at one end of the protective cover 80, the protective cover 80 is detachably disposed in the body On one side of 10, the syringe 40 is disposed in the protective cover 80, and the hole 81 is used for the syringe 41 to pass through. Preferably, in the preferred embodiment of the present invention, the protective cover 80 is a transparent cover to facilitate the user to view the residual amount of the medicine 44 (shown in FIG. 10) in the syringe 40 through the protective cover 80.

9 is a front view of a smart drug injection device of the preferred embodiment of the present invention. As shown in FIG. 9, in the preferred embodiment of the present invention, the body 10 further includes an up button 13, a down button 14, a confirmation button 15, and a stop button 16; an up button 13, a down button 14, and a confirmation button 15 The stop button 16 is provided on the surface of the first housing 101 of the body 10 and is electrically connected to the control unit 21; when the up button 13 is pressed, the weight value in the storage unit 22 will increase; when the down button 14 is pressed, The weight value in the storage unit 22 will decrease; when the confirmation button 15 is pressed, the storage unit 22 transmits the weight value to the control unit 21; when the stop button 16 is pressed, the control unit 21 stops the motor 51 from running.

Among them, the circuit board 20 further includes a timing unit 23, which is electrically connected to the control unit 21; when the confirmation button 15 is pressed, the timing unit 23 counts down from a predetermined time value (not shown), and every interval Time sends a time message to the control unit 21, so that the control unit 21 controls the motor 51 to drive the screw 52 to rotate to move the push block 53; wherein, the display 30 is used to display a predetermined time value (not shown in the figure).

FIG. 10 and FIG. 11 are schematic diagrams of the action of injecting medicine in the intelligent medicine injection device of the preferred embodiment. As shown in FIGS. 10 and 11, when the power button 12 is pressed, the storage unit 22 transmits the weight value to the control unit 21, and the control unit 21 calculates an injection dose movement value (not shown) according to the weight value. The control unit 21 According to the injection dose movement value, the motor 51 of the transmission structure 50 is controlled to operate. The motor 51 drives the screw 52 to rotate to move the advancement block 53 a distance. The advancement block 53 drives the needle holder 42 to move a distance relative to the syringe 41. The needle holder 42 squeezes The medicine 44 in the syringe 41 causes the medicine 44 to flow out from the needle 411, and the outflow amount of the medicine 44 is equal to the injection dose value.

Preferably, the body 10 further includes a mode button 18, a reset button 17 and an injection button 19, the mode button 18, the reset button 17 and the injection button 19 are provided on the surface of the first housing 101 of the body 10, and Electrically connected to the control unit 21.

When using for the first time, the user can first press the mode button 18 three times to enter the patient's weight data, and adjust the weight value by using the up button 13 and down button 14; when adjusting to the desired weight value, press Enter the confirmation button 15; the display 30 will display the concentration value required by the patient. Press the confirmation button 15 again to enter; the display 30 will display the range of the set dose (eg 10 u/ml -50 u/ml, 0.01 ml per unit) , The user can adjust the required injection dose through the up button 13 and down button 14, after the adjustment, press the confirm button 15 to confirm; the display 30 shows the injection time and the total number of pulses, press the confirm button 15 to enter, Complete the patient's weight data input. Preferably, in the preferred embodiment of the present invention, the minimum set dose is 10 u/ml.

When the gas in the syringe 40 needs to be exhausted, the mode button 18 can be pressed twice, and then the confirmation button 15 is pressed long, the display 30 will display the exhaust state, and the control unit 21 will control the operation of the motor 51 of the transmission structure 50, the motor 51 drives the screw 52 to rotate to move the advancement block 53, the advancement block 53 drives the needle holder 42 to move relative to the syringe 41, the needle holder 42 will squeeze the air in the syringe 41, and the air flows out from the needle 411; after the air is discharged After that, the user can release the confirmation button 15 and the control unit 21 stops controlling the operation of the motor 51 of the transmission structure 50.

After the gas in the syringe 40 is discharged, the patient can be injected with medicine. By pressing the power button 12, the confirmation button 15 and the injection button 19 in sequence, the intelligent drug injection device will start the first delivery of the drug 44; Preferably, in the preferred embodiment of the present invention, the intelligent drug injection device will perform five drug injections, and the interval between each injection is six minutes. After the injection is started, the user can reset the dose at any time by pressing the reset button 17.

In the preferred embodiment of the present invention, the circuit board 20 further includes a player (not shown); the player is electrically connected to the control unit 21; each time the injection is started, the player will emit a warning sound to remind the use Or, the intelligent drug injection device has started the injection task. At the end of the injection, the player will issue a warning sound to remind the user that the intelligent drug injection device has completed the injection task.

In addition, during the injection of the smart drug injection device, the display 30 will turn off and enter the power saving state of the black screen; if the user wants to view the information on the display 30 during the injection process, the display 30 can be restored by pressing the injection button 19 Screen. In addition, during the injection of the drug, the user can press the mode button 18 to cause the display 30 to display the injected dose.

When the dose needs to be changed, the drug injection can be suspended by pressing the stop button 16 and the confirm button 15. The user can re-enter the patient's weight data by pressing the mode button 18 three times. Press the stop button 16 to end the setting; then press the power button 12, the confirm button 15 and the injection button 19 in sequence to continue the previous injection treatment.

After the injection is completed, the user can return the display 30 to the standby screen by pressing the stop button 16.

In the preferred embodiment of the present invention, the syringe 40 further includes a delivery tube 100 and a set of clips 110; one end of the delivery tube 100 is connected to the needle 411 of the syringe 40, the clip 110 includes a channel 111, and the channel 111 has a The large-diameter end 112 and a small-diameter end 113, the inner diameter of the large-diameter end 112 is larger than the outer diameter of the conveying pipe 100, the inner diameter of the small-diameter end 113 is smaller than the outer diameter of the conveying pipe 100, the conveying pipe 100 is movably disposed in the groove Road 111.

When the medicament 44 is injected, the delivery tube 100 is moved to the large-diameter end 112 in the channel 111, and the medicament 44 can be delivered to the other end via the delivery tube 100; when the injection of the medicament 44 needs to be suspended or stopped, the delivery tube can be 100 moves to the small diameter end 113 in the channel 111. Since the inner diameter of the small diameter end 113 is smaller than the outer diameter of the conveying tube 100, when the conveying tube 100 moves to the small diameter end 113 in the channel 111, the small diameter The end 113 will squeeze the delivery tube 100, so that the drug 44 cannot pass through the delivery tube 100, to avoid the situation that the drug 44 in the delivery tube 100 still flows out of the delivery tube 100 when the administration of the drug 44 is suspended, causing unnecessary waste .

FIG. 12 is a schematic diagram of the first usage mode of the smart drug injection device of the preferred embodiment of the present invention. As shown in FIG. 12, when in use, the smart drug injection device of the present invention can be placed on a desktop, and the user can press the power button 12 to inject the medicine 44.

13 is a schematic diagram of a second usage mode of the smart drug injection device of the preferred embodiment of the present invention. As shown in FIG. 13, in addition, the smart drug injection device of the present invention can be further hung on the neck of the user by a lanyard to facilitate the user to carry and to inject the medicine 44.

FIG. 14 is a top view of the pushing block 53 of the intelligent drug injection device of the preferred embodiment of the present invention. As shown in FIG. 14, when assembling the syringe 40, the position of the bottom end of the needle holder 42 will also be different as the dose of the medicine in the syringe 40 is different. Therefore, in the preferred embodiment of the present invention, the advancement block 53 It further includes a positioning clip 532; the positioning clip 532 has two clip bodies 54a, 54b and an elastic member 534, the clip bodies 54a, 54b are pivotally connected to each other, and both ends of the clip bodies 54a, 54b respectively have a first clip The elastic member 534 is disposed in the first clamping port 535, and the two ends of the elastic member 534 are connected to the clamping bodies 54a and 54b respectively. The second clamping port 536 is clamped on the screw 52.

15 is a schematic diagram of manually pushing the pushing block 53 of the smart drug injection device of the preferred embodiment of the present invention. As shown in FIG. 15, when assembling the syringe 40, the user can simultaneously press the one ends of the two clip bodies 54 a and 54 b of the positioning clip 532 to shrink the first clip 535 and enlarge the second clip 536 to make the screw 52 The second jaw 536 is disengaged from the second clamp 54a, 54b. At this time, the pushing block 53 can freely move along the screw 52. As shown in the arrow direction of FIG. 15, the user can manually move the pushing block 53 to achieve the function of manually adjusting the position of the pushing block 53.

As shown in FIG. 2, in the preferred embodiment of the present invention, the body 10 further includes a battery 92, a battery holder 90, and a battery cover 91; the battery 92 is electrically connected to the control unit 21, and when the power button 12 is pressed, the control The unit 21 controls the battery 92 to be powered on or off. The battery 92 is detachably disposed on the battery holder 90, and the battery cover 91 is disposed on the battery holder 90.

After the battery 92 is inserted into the battery holder 90, the smart drug injection device will start, and the display 30 will display the welcome screen and the power display; after 10 seconds of standby, the display 30 will turn off and enter the power saving state of the black screen; when the smart drug needs to be used When injecting the device, the user only needs to press any key to start the standby screen.

The effect of this creation is that after the user enters the patient information into the storage unit 22, the transmission structure 50 is controlled by the control unit 21, so that the syringe 40 can be automatically injected, which improves the problem of shortage of staff in the hospital. The patient stands by; and the storage unit 22 stores the results, time and personal data of the treatment course, so as to facilitate the observation of the medical staff, to avoid the care staff being inadvertently forgotten due to busyness, and delaying the patient's treatment.

Furthermore, the timing unit 23 and the control unit 21 enable the syringe 40 to automatically perform micro-injection at every interval, to avoid the situation that the drug dose is not well controlled, and to avoid some hospital clinics in order to save medical time. Sexually applied more doses, resulting in the drug can not achieve good control of the disease.

In addition, this creative structure is simple, small and easy to carry, eliminating the need for patients to wait for a long time in the hospital.

Among them, the control unit 21 of this creation can make plans for patients according to physicians, and then store the treatment course, results, time and personal data by the storage unit 22, and display the corresponding information status, drawings and provision under the settings through the display 30 The light source of the screen at night to facilitate the observation of medical personnel; among them, the information and patterns can be used to calculate the injection dose and concentration for the battery capacity, physiological model, the stroke in the injection process, the total dose administered and warnings.

The above are only the preferred embodiments to explain this creation, and are not intended to restrict the creation in any way, so that any modification or change to this creation under the same spirit of creation , Should still be included in the scope of protection of this creative intention.

10‧‧‧Body 101‧‧‧First shell 102‧‧‧Second shell 103‧‧‧Locating hole 11‧‧‧accommodation space 12‧‧‧Power button 13‧‧‧Up button 14‧‧‧down button 15‧‧‧Confirm button 16‧‧‧Stop button 17‧‧‧Reset button 18‧‧‧Mode button 19‧‧‧Injection button 20‧‧‧ circuit board 21‧‧‧Control unit 22‧‧‧Storage unit 23‧‧‧Time unit 30‧‧‧Monitor 40‧‧‧syringe 60‧‧‧First position 61‧‧‧Second position 70‧‧‧Positioning sleeve 71‧‧‧Sleeve 80‧‧‧Protection cover 81‧‧‧hole 90‧‧‧ battery holder 91‧‧‧ battery cover 92‧‧‧Battery 100‧‧‧conveying pipe 110‧‧‧Set clip 111‧‧‧Slot 112‧‧‧Large diameter end 113‧‧‧small diameter end 41‧‧‧ syringe 411‧‧‧ Needle 412‧‧‧ opening 42‧‧‧Needle 43‧‧‧ Wing 44‧‧‧Pharmacy 50‧‧‧ Transmission structure 51‧‧‧Motor 511‧‧‧ output 52‧‧‧Screw 53‧‧‧Advance block 531a, 531b‧‧‧card hole 532‧‧‧Locating clip 533‧‧‧Folder 534‧‧‧Elastic parts 535‧‧‧First jaw 536‧‧‧The second jaw 54a, 54b 542‧‧‧block 543‧‧‧Shrapnel

FIG. 1 is a perspective view of a smart drug injection device of a preferred embodiment of the present creation; 2 is an exploded perspective view of the intelligent drug injection device of the preferred embodiment of the present invention (1); 3 is an exploded perspective view of the intelligent drug injection device of the preferred embodiment of the present invention (2); 4 is a partial enlarged view of the push block of the smart drug injection device of the preferred embodiment of the present invention; 5, 6 and 7 are schematic cross-sectional schematic diagrams of the movable clip of the smart drug injection device of the preferred embodiment for clamping the bottom end of the needle holder on the push block; 8 is an assembly diagram of the push block, movable clip and needle holder of the intelligent drug injection device of the preferred embodiment of the present invention 9 is a front view of the smart drug injection device of the preferred embodiment of the present invention; FIG. 10 and FIG. 11 are schematic diagrams of the action of injecting medicine in the intelligent medicine injection device of the preferred embodiment; 12 is a schematic diagram of the first use manner of the smart drug injection device of the preferred embodiment of the present creation; 13 is a schematic diagram of a second use manner of the smart drug injection device of the preferred embodiment of the present invention; 14 is a top view of the push block of the smart drug injection device of the preferred embodiment of the present invention; and 15 is a schematic diagram of manually pushing the push block of the smart drug injection device of the preferred embodiment of the present invention.

10‧‧‧Body

40‧‧‧syringe

41‧‧‧ syringe

53‧‧‧Advance block

80‧‧‧Protection cover

81‧‧‧hole

Claims (9)

An intelligent drug injection device, including: A body, including an accommodating space and a power button, the power button is arranged on the surface of the body; A circuit board, disposed in the accommodating space, includes a control unit and a storage unit, the control unit is electrically connected to the storage unit and the power button, the storage unit is used to store a weight value, and the control unit is based on the weight Value to calculate an injection dose value; A display, arranged on the surface of the body, and electrically connected to the control unit, the display is used to display the weight value and the injection dose value; A syringe, arranged on one side of the body, includes a syringe and a needle holder, the syringe is used to contain a medicament, one end of the syringe has a needle, and the other end of the syringe is used to communicate with the needle holder Assembled, the tip of the needle holder is movably disposed in the barrel; and A transmission structure, arranged in the accommodating space, includes a motor, a screw, a propulsion block and a movable clamp, the motor is electrically connected to the control unit, and an output end of the motor is connected to the screw, the propulsion block can be It is movably arranged on the screw rod, and the movable clip is arranged at one end of the pushing block, and can move between a first position and a second position relative to the pushing block. When the movable clip is at the first position, The movable clamp clamps the bottom end of the needle holder on the pushing block, and when the movable clamp is in the second position, the movable clamp releases the bottom end of the needle holder to disengage the bottom end of the needle holder from the Push block When the power button is pressed, the storage unit transmits the weight value to the control unit, the control unit calculates an injection dose movement value according to the body weight value, and the control unit controls the transmission structure according to the injection dose movement value The motor runs, the motor drives the screw to rotate to move the advancement block a distance, the advancement block drives the needle holder to move a distance relative to the syringe, the needle holder squeezes the medicament in the syringe, causing the The medicine flows out from the needle, and the outflow amount of the medicine is equal to the injection dose value. The intelligent medicine injection device as described in item 1 of the patent application scope, wherein the body further includes an up button, a down button, a confirmation button and a stop button, the up button, the down button, the confirmation button and the The stop button is set on the surface of the body and electrically connected to the control unit; when the up button is pressed, the weight value in the storage unit will increase; when the down button is pressed, the weight value in the storage unit It will be reduced; when the confirmation button is pressed, the storage unit transmits the weight value to the control unit; when the stop button is pressed, the control unit stops the motor. The intelligent medicine injection device as described in item 2 of the patent application scope, wherein the circuit board further includes a timing unit electrically connected to the control unit, and when the confirmation button is pressed, the timing unit starts to count down from a predetermined time value And send a time message to the control unit at intervals, so that the control unit controls the motor to drive the screw to rotate to move the propulsion block; wherein, the display is used to display the predetermined time value. The intelligent drug injection device as described in item 1 of the patent application scope further includes at least one positioning sleeve, which is disposed on one side of the body, the pushing block is convexly provided on the same side of the body as the positioning sleeve, and the positioning sleeve is used To secure the syringe. The intelligent drug injection device as described in item 1 of the patent application range, wherein the body further includes a positioning hole opened on one side of the body and between the positioning sleeve and the pushing block, the syringe includes a wing The wing is inserted into the positioning hole. The intelligent drug injection device as described in item 1 of the patent application scope further includes a protective cover having a hole, the hole is opened at one end of the protective cover, and the protective cover is detachably provided at one of the body On the side, the syringe is disposed in the protective cover, and the hole is used for the syringe to pass through. The intelligent medicine injection device according to item 1 of the patent application scope, wherein the pushing block further includes at least two card holes, the movable clip further includes a card block and an elastic piece, the card block is disposed on the elastic piece, and the The clamping block can be selectively disposed in one of the at least two clamping holes. The intelligent drug injection device as described in item 1 of the patent application, wherein the pushing block further includes a positioning clip, the positioning clip has two clip bodies and an elastic member, the clip bodies are pivotally connected to each other, and the clip bodies The two ends of each have a first jaw and a second jaw respectively, the elastic member is disposed at the first jaw, the two ends of the elastic member are respectively connected to the clip bodies, and the second jaw is disposed at the On the screw. The intelligent drug injection device as described in item 1 of the patent application scope, wherein the syringe further includes a delivery tube and a set of clips, one end of the delivery tube is connected to the needle, the set of clips includes a channel, the slot prop There is a large diameter end and a small diameter end, the inner diameter of the large diameter end is larger than the outer diameter of the conveying pipe, the inner diameter of the small diameter end is smaller than the outer diameter of the conveying pipe, the conveying pipe is movably arranged in the groove Inside.

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