CN219398521U - Electronic hidden needle pen for growth hormone - Google Patents

Abstract

The utility model relates to the field of medical equipment, in particular to a growth hormone electronic hidden needle pen, which comprises a pen body, a cover body and a voice reminding system, wherein the voice reminding system comprises a power supply, a controller, a loudspeaker and a sensor, the loudspeaker and the sensor are electrically connected with the controller, a trigger cavity and a sensor cavity are arranged at the front end of the pen body, the trigger cavity is communicated with the sensor cavity, the sensor is positioned in the sensor cavity, a trigger unit is arranged in the trigger cavity, the trigger unit comprises a detection part, a trigger part and a trigger spring, the detection part is connected with the trigger part, the detection part is respectively and slidably connected with the trigger cavity and the sensor cavity, a plug is arranged on the cover body, a trigger cavity inlet is arranged on the pen body, the trigger part is opposite to the sensor, and the trigger spring is positioned in the trigger cavity. The voice prompt function that this scheme made the stealthy needle pen of electron have multiple mode, and control the in-process and carry out the pronunciation automatically, need not to set up the button of manual pressing and realize the voice prompt function.

Description

Electronic hidden needle pen for growth hormone

Technical Field

The utility model relates to the field of medical appliances, in particular to a growth hormone electronic hidden needle pen.

Background

Growth hormone is a peptide hormone secreted by anterior pituitary gland, and plays a key role in human growth and development. In the pediatric field, growth hormone is adopted for substitution therapy, so that the growth of the height of children can be obviously promoted. Meanwhile, growth hormone plays an important role in the reproductive field, burn field and anti-aging field, and is widely applied to clinic at present.

Because the injection group of the growth hormone is mostly children such as children, infants and the like, the electronic hidden needle pen has a certain electronic function (such as electronic display and automatic injection function), and the shape of the electronic hidden needle pen is greatly different from that of a common injector, so that the electronic hidden needle pen cannot cause the panic and fear of the children, and is commonly used as an instrument for injecting the growth hormone in clinic. Referring to fig. 1 and 2, the existing electronic hidden needle pen for growth hormone injection comprises a pen body 1, a medicine inlet 3 is arranged at the left end of the pen body 1, a card bottle filled with medicine is placed in the medicine inlet 3, a spiral sleeve 2 is connected to the medicine inlet 3 in a threaded manner, a needle head is arranged at the left end of the spiral sleeve 2, then a hidden needle device 4 is covered, and a cover body 5 is covered on the outer side of the hidden needle device 4. The hidden needle device 4 can stretch out and draw back and has elasticity, and at ordinary times, the hidden needle device 4 covers the needle head, and the needle head can not be exposed, and when injecting, the needle head is hidden like this, can reduce anxiety and discomfort that the patient especially children brought because of the fear to the needle head, and the injection is lighter. When the left end of the needle hiding device 4 is contacted with and propped against the skin during injection, the needle hiding device 4 is retracted backwards, and the needle head is penetrated out of the left end of the needle hiding device 4, so that the needle head is penetrated into a human body.

The electronic needle-hiding pen for growth hormone injection further comprises a motor, a battery, a screw rod, a screw sleeve and other mechanical structures which are all positioned in the pen body 1, the motor provides electric energy for the operation of the electronic needle-hiding pen for growth hormone, the motor is connected with the screw rod, the motor drives the screw rod to rotate during injection, the screw rod is in threaded connection with the screw sleeve, a flange is arranged at the end part of the screw sleeve, and the flange can push a rubber piston in the clip-type bottle to move, so that injection is carried out.

The electronic hidden needle pen for growth hormone injection further comprises a control system comprising a micro-sensing control unit (singlechip), a motor driving module, a plurality of sensors (such as a position switch), a display unit (OLED screen 8 and related circuits), a plurality of film buttons (such as a setting button 12, a switch button 11, an exhaust button 10, a reset button 9 and an injection button 6), a voice module (such as a buzzer or a loudspeaker) and the like, wherein the micro-sensing control unit is connected with a memory, and the motor driving module, the sensors, the display unit, the film buttons and the voice module are all electrically connected with the micro-sensing control unit, and the micro-sensing control unit performs unified coordination control on each component or module and the sensors. When the electronic hidden needle pen is operated, the membrane button is pressed to send an operation signal to the micro-sensing control unit, and the micro-sensing control unit controls the corresponding motor driving module, the display unit or the voice module and the like, so that the electronic hidden needle pen for growth hormone can execute corresponding operations, such as controlling injection quantity, display content of the screen 8, voice sounding and the like. The principle of the electronic hidden needle pen belongs to the prior art, such as a Siro hidden needle electronic injection pen and an utility model patent with an authorized bulletin number of CN211410493U, so that excessive redundant description is not needed in the application.

Although the prior art of the electronic hidden needle pen is mature and widely applied, the following problems still exist in clinic: because the crowd with more growth hormone injection groups are children and the old, when the crowd uses the electronic hidden needle pen, the crowd can not remember the operation flow, have operation errors, can not change the medicine and inject the medicine correctly and cause medicine waste; when students read in schools need to inject by using an electronic pen, the students and parents are separated and anxious, and the injection pen cannot be completely and correctly used for completing the injection; the fear of the child patient can still be caused when the child is injected in the low age, and the treatment can not be completed.

Therefore, for the user group injecting the growth hormone, the difficulty can be well solved by adding the language prompting function on the basis of the original electronic hidden stylus, for example, the old can broadcast the operation using step in a large volume, the child can play the child song, the attention of the child is transferred, the interestingness is increased, and the coordination degree of the child is increased. The principle of the voice prompt function is simpler, and the voice prompt function has application on an electronic hidden stylus and other electronic products, and the basic principle of the voice prompt function is as follows: the electronic product is provided with a sensor (such as a control button, various switches and the like), a controller (a singlechip) and an actuator (a loudspeaker), wherein the input ends of the sensor and the controller are electrically connected, the output end of the controller is electrically connected with the actuator, when the sensor receives signals of external control and the like, the sensor transmits the signals to the controller for analysis, and the controller makes instructions according to the signals and transmits the instructions to the actuator, so that the corresponding electronic product emits voice.

However, after the voice prompt function is added, a plurality of sounding start-stop buttons are arranged on the electronic hidden stylus, the electronic hidden stylus can sound through manual pressing of the sounding start-stop buttons, the operation complexity is obviously increased, the operation is inconvenient, particularly, the probability of pressing the wrong sounding buttons is increased for the old or children when the control buttons on the electronic hidden stylus are multiple, and therefore the risk of misoperation is increased, and therefore under what conditions and when the voice prompt function of the electronic hidden stylus can be automatically activated, the electronic hidden stylus is enabled to automatically perform voice prompt.

Disclosure of Invention

The utility model aims to provide a growth hormone electronic hidden stylus pen, so that the electronic hidden stylus pen has a voice prompt function, and can automatically perform voice sounding in the control process, the voice prompt function is realized without setting a start-stop button which is manually pressed, and the electronic hidden stylus pen is suitable for children, the elderly and other use groups injecting growth hormone.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a growth hormone electron hidden needle pen, including the pen body and lid, the lid covers the front end at the pen body, still include pronunciation warning system, pronunciation warning system includes the power, a controller, speaker and sensor are all connected with the controller electricity, pen body front end is equipped with trigger cavity and sensor cavity, trigger cavity and sensor cavity intercommunication, the sensor is located the sensor cavity, trigger unit to the sensor touches is equipped with in the trigger cavity, trigger unit includes the detection part, trigger part and trigger spring, detection part and trigger part are connected in trigger cavity and sensor cavity along the axial direction sliding connection of pen body respectively, be equipped with the plug that can insert in the trigger cavity on the lid, the last intercommunication of trigger cavity has trigger cavity entry, detection part and trigger cavity entry are relative, trigger part and sensor are relative, trigger spring is located the trigger cavity and give the pressure that the detection part moved to the direction that is close to the trigger cavity entry; when the plug is separated from the detection part, the trigger part is abutted against the sensor, and when the plug is abutted against the detection part, the trigger part is separated from the sensor.

The principle and the advantages of the scheme are as follows: the voice reminding system is arranged, so that the electronic hidden stylus has a certain voice reminding function, and voice reminding can be sent out when the electronic hidden stylus is used, for example, a user is reminded of correct use operation steps, and the electronic hidden stylus is particularly useful for children and elderly patients who often inject growth hormone.

Simultaneously, the sensor of pronunciation warning system sets up in the sensor cavity, and the sensor is surrounded by the sensor cavity, and the sensor receives the protection of sensor cavity. When the lid is on the body front end, in the plug inserted the trigger cavity through trigger cavity entry, the plug offsets with the detection portion, and the plug promotes detection portion and removes, and detection portion makes trigger spring hold the power at the in-process that removes simultaneously, and detection portion removes and drives the trigger portion and remove, has the clearance between trigger portion and the sensor, and the sensor can not receive the touching of trigger portion this moment, and the pronunciation is reminded the system and can not send sound and remind.

After the cover body is pulled out of the pen body, the plug is out of the trigger cavity, the plug can not be propped against the detection part, at the moment, the detection part moves under the action of the elastic force of the trigger spring, the trigger part moves towards the direction close to the sensor under the action of the trigger spring and triggers the sensor, the sensor transmits signals to the controller after being touched, and the controller sends out instructions to control the loudspeaker to carry out voice reminding, so that automatic sending of voice is achieved.

After the use is finished, the cover body is covered on the pen body again, at the moment, the plug is inserted into the triggering cavity again through the triggering cavity inlet, the plug abuts against the detection part, the plug pushes the detection part to move, the detection part drives the triggering part to be away from the sensor, the sensor is not touched by the triggering part any more, the sensor transmits a signal without touching to the controller, and the controller sends an instruction to control the loudspeaker to stop voice reminding, so that automatic stop of voice is realized.

To sum up, through this scheme, the hidden needle pen of electron not only has the pronunciation and reminds the function, and the pronunciation is reminded the function and can be opened with closing and automatic start and stop the pronunciation with the opening of lid on the body of the pen and remind the function, has realized that the pronunciation is reminded opens and stops and the linkage of lid on the body of the pen, need not to set up the pronunciation on the body of the pen alone and reminds the switch, easy operation is convenient, has reduced the quantity of button on the body of the pen like this, can avoid increasing misoperation's risk because the button quantity is increased.

According to the scheme, the start and stop of the voice prompt and whether the cover body is linked with the pen body are caused by the fact that when the hidden needle pen is used, no matter the injection operation is carried out, or the medicine changing, needle changing and disinfection operation is carried out, the cover body needs to be taken down firstly, so that the cover body needs to be taken down from the pen body, after the cover body is taken down, the pen body automatically sends out voice to prompt, and timeliness of voice prompt is guaranteed.

Preferably, as an improvement, the pen body is provided with an opening communicated with the sensor cavity, and a cover plate is covered at the opening. From this, the setting of open-ended is convenient for set up the sensor in the sensor cavity, and the apron is used for sealing the sensor cavity, avoids the sensor to expose from the sensor cavity through the opening, has played the effect of protecting the sensor.

Preferably, as a modification, the opening and the trigger chamber inlet are both positioned on the end face of the front end of the pen body, and the cover plate is positioned on the end face of the front end of the pen body. Therefore, when the cover body covers the front end of the pen body, namely, the hidden needle pen is in an unused state, the cover body covers the cover plate and the trigger cavity inlet, and the cover plate, the trigger cavity inlet and the screws below cannot be exposed outside the pen body, so that the whole hidden needle pen is attractive.

Preferably, as a modification, the trigger chamber inlet is provided with a first chamfer and the end of the plug is provided with a second chamfer. Thus, by providing the first chamfer and the second chamfer, insertion of the plug into the trigger chamber inlet is facilitated.

Preferably, as an improvement, the triggering chamber is annular, the pen body is provided with an outer wall and an inner wall, a space between the outer wall and the inner wall forms the triggering chamber, the triggering chamber and the pen body are coaxially arranged, and the triggering spring is sleeved on the inner wall. Therefore, through the structure of the scheme, the structure is reasonable, the stress of the detection part is uniform, the trigger spring is sleeved on the inner wall, the inner wall can play a role in guiding for the compression of the trigger spring, and the trigger spring cannot be bent during compression.

Preferably, as an improvement, a plurality of screws are connected between the end part of the pen body and the cover plate, and a countersunk hole is formed in the cover plate. From this, a plurality of screws can carry out comparatively firm fixing to apron and pen body tip, and the head of screw is arranged in the counter bore to the setting of counter bore makes, and the head of screw can not follow the apron surface and stretch out, and the surface of apron is comparatively smooth, and is comparatively pleasing to the eye.

Preferably, as an improvement, the voice reminding system further comprises a memory card interface, and the memory card interface is electrically connected with the controller. The memory card interface is internally provided with a memory card, and the memory card can store different voice contents.

Preferably, as an improvement, the controller is a single-chip microcomputer, and the sensor is a position switch or a pressure sensor.

Drawings

Fig. 1 is a perspective view of a growth hormone electronic hidden stylus assembled as a whole.

Fig. 2 is a perspective view of a growth hormone electronic hidden stylus in a disassembled state.

Fig. 3 is a schematic structural view of the pen body and the cover body, and mainly illustrates structures such as a trigger unit and a plug.

Fig. 4 is an enlarged view of C in fig. 3.

Fig. 5 is a system block diagram of a voice alert system in embodiment 1.

Fig. 6 is a plan view of the detection unit.

Fig. 7 is a top view of the cover plate.

Detailed Description

The following is a further detailed description of the embodiments:

reference numerals in the drawings of the specification include: the pen body 1, the screw sleeve 2, the medicine inlet 3, the needle hiding device 4, the cover body 5, the injection button 6, the screen 8, the reset button 9, the exhaust button 10, the switch button 11, the setting button 12, the plug 14, the trigger chamber 16, the trigger part 28, the trigger spring 26, the detection part 20, the sensor 21, the second chamfer 23, the first chamfer 24, the cover plate 25, the sensor chamber 27, the inner wall 31, the outer wall 32, the screw 29 and the trigger chamber inlet 30.

Example 1

Substantially as shown in figures 1 to 7 of the accompanying drawings: the utility model provides a hidden needle pen of growth hormone electron, includes pen body 1 and lid 5, and lid 5 lid is at pen body 1 front end, still includes pronunciation warning system, and pronunciation warning system includes power, controller, memory interface, speaker and sensor 21, and wherein controller, speaker and power are all installed and are located pen body 1 inside. The memory interface, speaker and sensor 21 are all electrically connected to the controller. The memory interface is connected with a memory card, the memory card is an SD card, and corresponding audio is stored in the memory card. The controller in this embodiment is a single-chip microcomputer, and the single-chip microcomputer is a TC89C52 single-chip microcomputer or a C8051F020 single-chip microcomputer, and of course, other types of single-chip microcomputers can be selected. The sensor 21 is a position switch (e.g., a push button position switch) or a pressure sensor. The power supply is a lithium battery, and the battery supplies power for the whole voice reminding system. When the sensor 21 detects an external touch, the sensor 21 transmits a signal to the controller, and the controller receives the signal and sends out an instruction to make the loudspeaker sound according to the audio stored in the memory card, so that a voice reminding function is realized. The voice reminding system in the embodiment belongs to the prior art, has simpler principle and is applied to a plurality of electronic products, and is not described in detail herein.

The utility model point of the scheme lies in the position setting of the sensor 21 and the design of the triggering structure of the sensor 21, in particular:

referring to fig. 3, the front end of the pen body 1 is provided with a trigger chamber 16 and a sensor chamber 27, the trigger chamber 16 is communicated with the sensor chamber 27, in this embodiment, the trigger chamber 16 is annular, the pen body is provided with an outer wall 32 and an inner wall 31, an annular space between the outer wall 32 and the inner wall 31 forms the trigger chamber 16, and the trigger chamber 16 and the pen body 1 are coaxially arranged. The front end of the trigger chamber 16 (the end near the cover 5) communicates with the outside. The sensor chamber 27 is located on the front end of the inner wall 31. The front end of the pen body 1 is provided with an opening communicated with the sensor chamber 27, the opening is covered with a cover plate 25, in this embodiment, the cover plate 25 is oval in shape consistent with the shape of the front end of the pen body 1 as shown in fig. 7, the cover plate 25 and the front end face of the pen body 1 are fixed by a plurality of screws 29, the screws 29 are distributed as shown in fig. 7, and the cover plate 25 is fixed at the front end of the pen body 1 by screwing the screws 29 into the end of the inner wall 31. In this embodiment, the holes of the cover plate 25 through which the screws 29 pass are countersunk, so that the screws do not protrude from the surface of the cover plate 25, and the surface of the cover plate 25 is relatively smooth. The cover plate 25 is provided with two round holes, and when the cover plate 25 is positioned at the front end of the pen body 1, the two round holes are communicated with the triggering chamber 16 to form a triggering chamber inlet 30. When the cover plate 25 covers the end of the pen body 1, the cover plate 25 also blocks the sensor chamber opening. Two plugs 14 which can be inserted into the trigger chamber 16 through the trigger chamber inlet 30 are integrally formed on the lower end face of the cover body 5. Note that the placement of the trigger chamber inlet 30 position is required to meet the following requirements: when the needle-withdrawal device 4 is covered on the cover plate 25, the trigger chamber inlet 30 cannot be blocked by the needle-withdrawal device 4, so that the plug 14 on the cover 5 can be inserted into the trigger chamber inlet 30.

The sensor 21 is mounted in a sensor chamber 27, in particular, the sensor is mounted on a portion of the cover 25 that is located at the sensor chamber opening. The sensor chamber 27 is provided with a triggering unit for touching the sensor 21, the triggering unit comprises a detection part 20, a triggering part 28 and a triggering spring 26, the detection part 20 is in an elliptical ring shape matched with the triggering chamber 16 in shape, the detection part 20 is slidably positioned in the triggering chamber 16, the triggering part 28 is fixedly arranged on the inner wall 31 of the detection part 20 through bonding, integral connection or clamping connection, and the triggering part 28 is vertically slidably connected in the sensor chamber 27. The detection portion 20 is opposite the trigger chamber inlet 30 and the trigger portion 28 is located below the sensor 21 and opposite the sensor 21. The trigger spring 26 in this embodiment is a compression spring, the trigger spring 26 is located in the trigger chamber 16, and the trigger spring 26 is sleeved on the inner wall 31.

In this embodiment, when the cover body 5 is covered on the pen body 1, the plug 14 is inserted into the trigger chamber 16 through the trigger chamber inlet 30 on the cover plate 25, the plug 14 abuts against the detecting portion 20, the detecting portion 20 drives the trigger portion 28 to move downward, and a gap is formed between the trigger portion 28 and the sensor 21, so that the trigger spring 26 is in a compressed power storage state. Since the sensor 21 is not touched by the triggering portion 28 at this time, the voice prompt system does not sound.

When the concealed needle pen is needed to be used, a user can pull the cover body 5 out of the pen body 1, at the moment, the plug 14 is out of the trigger cavity 16, the detection part 20 is not propped against the plug 14, the trigger spring 26 pushes the detection part 20 to move towards the front end direction of the pen body 1, and the detection part 20 drives the trigger part 28 to move towards the direction close to the sensor 21 and trigger the sensor 21. The sensor 21 receives the touch of the trigger part 28 and transmits a signal to the controller, and the controller transmits an instruction to make the loudspeaker sound, so that voice reminding is realized, and the steps of injection, medicine changing, needle changing and disinfection of a user can be reminded.

After the hidden stylus pen is used, when a user covers the cover body 5 on the stylus body 1 again, the plug 14 is inserted into the trigger cavity 16 through the trigger cavity inlet 30, the plug 14 props against the detection part 20, the detection part 20 drives the trigger part 28 to move downwards, the trigger part 28 is separated from the sensor 21, and the trigger spring 26 is compressed again to store force. Since the sensor 21 is not touched by the triggering portion 28 at this time, the voice prompt system stops making a sound.

In addition, as shown in fig. 4, the trigger chamber inlet 30 is provided with a first chamfer 24, the end of the plug 14 is provided with a second chamfer 23, and by providing a corresponding chamfer, the end of the plug 14 away from the cover body is a small end, the trigger chamber inlet 30 is funnel-like, and the plug 14 is easy to insert into the trigger chamber inlet 30.

In this embodiment, when the cover body 5 is clamped on the pen body 4, the pressure of the trigger spring 26 does not enable the cover body 5 to automatically drop from the pen body 1, and specifically, the stiffness coefficient of the trigger spring 26 or the deformation amount of the trigger spring 26 when compressed can be controlled to control the elastic force of the trigger spring 26, so that the pressure of the trigger spring 26 when compressed is smaller than the force required to separate the cover body 8 from the pen body 1.

The electronic hidden needle pen in the embodiment has a certain voice reminding function, is special for growth hormone injection, and is very practical for children and old people injected with growth hormone.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (8)

1. The utility model provides a hidden needle pen of growth hormone electron, includes the pen body and lid, and the lid is in the front end of pen body, still includes pronunciation warning system, pronunciation warning system includes power, controller, speaker and sensor all are connected its characterized in that with the controller electricity: the front end of the pen body is provided with a trigger cavity and a sensor cavity, the trigger cavity is communicated with the sensor cavity, the sensor is positioned in the sensor cavity, a trigger unit for touching the sensor is arranged in the trigger cavity, the trigger unit comprises a detection part, a trigger part and a trigger spring, the detection part is connected with the trigger part, the detection part and the trigger part are respectively connected in the trigger cavity and the sensor cavity in a sliding manner along the axial direction of the pen body, a plug capable of being inserted into the trigger cavity is arranged on the cover body, a trigger cavity inlet is communicated with the trigger cavity, the detection part is opposite to the trigger cavity inlet, the trigger part is opposite to the sensor, and the trigger spring is positioned in the trigger cavity and gives pressure for the detection part to move towards the direction close to the trigger cavity inlet; when the plug is separated from the detection part, the trigger part is abutted against the sensor, and when the plug is abutted against the detection part, the trigger part is separated from the sensor.

2. The electronic hidden needle pen for growth hormone according to claim 1, wherein: the pen body is provided with an opening communicated with the sensor cavity, and a cover plate is covered at the opening.

3. A growth hormone electronic stylus according to claim 2, wherein: the opening and the trigger chamber inlet are both positioned on the end face of the front end of the pen body, and the cover plate is positioned on the end face of the front end of the pen body.

4. The electronic hidden needle pen for growth hormone according to claim 1, wherein: the trigger cavity entrance is equipped with first chamfer, the tip of plug is equipped with the second chamfer.

5. A growth hormone electronic withdrawal pen as claimed in claim 3, wherein: the trigger cavity is annular, the pen body is provided with an outer wall and an inner wall, the space between the outer wall and the inner wall forms the trigger cavity, the trigger cavity and the pen body are coaxially arranged, and the trigger spring is sleeved on the inner wall.

6. A growth hormone electronic withdrawal pen as claimed in claim 3, wherein: a plurality of screws are connected between the end part of the pen body and the cover plate, and a countersunk hole is formed in the cover plate.

7. The electronic hidden needle pen for growth hormone according to claim 1, wherein: the voice reminding system also comprises a memory card interface, and the memory card interface is electrically connected with the controller.

8. The electronic hidden needle pen for growth hormone according to claim 1, wherein: the controller is a singlechip, and the sensor is a position switch or a pressure sensor.