Blending instrument for injector
By designing a mixer for syringes, a vibration mechanism is used to drive the syringe to vibrate, solving the problem of uneven mixing caused by traditional manual shaking, and achieving uniform mixing and a portable design.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-03-13
AI Technical Summary
Traditional manual shaking of syringes leads to inconsistent mixing of medical injection products, affecting the injection effect.
Design a mixer comprising a housing and a vibration mechanism. The vibration mechanism consists of a control module and an execution module. It drives the syringe to vibrate via a motor to achieve uniform mixing. A clamping component is used to fix the syringe. The components are integrated into the housing for portability.
It achieves uniform mixing of injected products, reduces uniformity differences caused by manual shaking, and the device is miniaturized and easy to carry.
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Figure CN223988395U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of vibration device technology, and in particular relates to a mixer for syringes. Background Technology
[0002] Currently, some medical injectable products require shaking before injection due to the need for mixing or the presence of sedimentation, to prevent uneven injection or needle clogging. In traditional medical practice, the injectable product is typically mixed manually by shaking the syringe. However, variations in the force and frequency of manual shaking can lead to inconsistent mixing uniformity each time, affecting the injection's effectiveness. Utility Model Content
[0003] In view of the shortcomings of the prior art described above, the purpose of this application is to provide a mixer for syringes to solve the above problems.
[0004] To achieve the above and other related objectives, this application provides a mixer for a syringe, characterized in that it comprises:
[0005] The housing has a fixing groove for fixing the syringe;
[0006] A vibration mechanism is disposed within the housing. The vibration mechanism includes a control module and an execution module. The control module is connected to the execution module and is used to control the vibration of the execution module. The execution module is rigidly connected to the housing and is used to drive the syringe in the fixed groove to vibrate.
[0007] In one embodiment of this application, the execution module is located closer to the fixed slot than the control module.
[0008] In one embodiment of this application, the control module includes:
[0009] The control panel is disposed within the first recess in the housing.
[0010] The battery pack is disposed in a second groove in the housing, and the execution module is disposed in a third groove in the housing, wherein the second groove is located between the first groove and the third groove, and the second groove is connected to the first groove and the third groove respectively.
[0011] In one embodiment of this application, the battery pack is flexibly connected to the second groove.
[0012] In one embodiment of this application, a first clamping member and a second clamping member are provided on the inner wall of the fixing groove. The first clamping member and the second clamping member are disposed opposite to each other, and a clamping space for the syringe is formed between the first clamping member and the second clamping member.
[0013] In one embodiment of this application, both the first clamping member and the second clamping member are elastic clamping members;
[0014] The first clamping member and the second clamping member include an idle state and a clamping state. In the idle state, the syringe can be opened by the first clamping member and the second clamping member and enter the clamping space, and then switch to the clamping state. In the clamping state, the syringe is clamped by the first clamping member and the second clamping member.
[0015] In one embodiment of this application, the end of the first clamping member facing the second clamping member is a first contact portion, and the end of the second clamping member facing the first clamping member is a second contact portion. The first contact portion is arc-shaped and protrudes towards the second contact portion, and the second contact portion is arc-shaped and protrudes towards the first contact portion.
[0016] In one embodiment of this application, both the first contact portion and the second contact portion are covered with anti-slip rubber.
[0017] In one embodiment of this application, the mixer further includes a hand handle, which is flexibly connected to the housing.
[0018] In one embodiment of this application, the execution module includes a motor.
[0019] As described above, the mixer for syringes of this application has the following advantages: the mixer of this application drives the syringe to vibrate, eliminating the need to manually shake the syringe, which can reduce the uniformity difference of the injected product caused by manual shaking; and the vibration mechanism of this application is integrated into the housing, which is conducive to miniaturization design and meets the portability requirements. Attached Figure Description
[0020] Figure 1 This is one of the structural diagrams of a mixer for a syringe in an embodiment of this application.
[0021] Figure 2 This is the second structural diagram of the mixer used for a syringe in the embodiments of this application.
[0022] Figure 3 This is a circuit diagram of a mixer used for a syringe in an embodiment of this application.
[0023] Figure label:
[0024] Housing-1, fixing groove-11, first groove-12, second groove-13, third groove-14, execution module-2, syringe-3, control board-41, battery pack-42, first clamping member-51 and second clamping member-52. Detailed Implementation
[0025] The following specific embodiments illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification.
[0026] This application provides a mixer for syringes, such as... Figures 1 to 2 As shown, the mixer for the syringe includes:
[0027] The housing 1 has a fixing groove 11 for fixing the syringe;
[0028] A vibration mechanism is disposed within the housing 1. The vibration mechanism includes a control module and an execution module 2. The control module is connected to the execution module 2 and is used to control the vibration of the execution module 2. The execution module 2 is rigidly connected to the housing 1 and is used to drive the syringe 3 in the fixed groove 11 to vibrate.
[0029] The aforementioned execution module 2 is a module capable of generating vibration under the control of the control module. As an example, the execution module 2 may include a motor or an ultrasonic vibration device. The execution module 2 is rigidly connected to the housing 1, so that the vibration of the execution module 2 can drive the housing 1 to vibrate, which in turn can drive the syringe 3 in the fixed groove 11 to vibrate, thereby mixing the medical injection product in the syringe 3.
[0030] The aforementioned fixing groove 11 can be integrally formed with the housing 1, with the housing 1 recessed to form the fixing groove 11. See also Figure 1 The fixing groove 11 is provided with an outward opening so that the syringe 3 can be fixed in the fixing groove 11 through the opening. As an example, the fixing groove 11 in this application can be a U-shaped groove with openings at both ends. In this way, the length of the syringe 3 that can be fixed in the fixing groove 11 is not limited, and it fits the shape of the syringe 3 better.
[0031] In this embodiment, the mixer can drive the syringe to vibrate, which can reduce the uniformity difference of the injected product caused by manual shaking; and the vibration mechanism of this application is integrated into the housing, which is conducive to miniaturization design and meets the portability requirements.
[0032] In one embodiment of this application, the execution module 2 is located closer to the fixed slot 11 than the control module.
[0033] In this embodiment, by setting the execution module 2 closer to the fixed groove 11 than the control module, it is beneficial to improve the effect of the execution module 2 transmitting vibration to the fixed groove 11, thereby improving the mixing effect of the injected product.
[0034] In one embodiment of this application, the control module includes:
[0035] Control panel 41, the control panel 41 is disposed in the first groove 12 opened in the housing 1.
[0036] The battery pack 42 is disposed in the second groove 13 of the housing 1, and the execution module 2 is disposed in the third groove 14 of the housing 1. The second groove 13 is located between the first groove 12 and the third groove 14, and the second groove 13 is connected to the first groove 12 and the third groove 14 respectively.
[0037] In this embodiment, the battery pack 42 serves as a power source, supplying power to the control board 41 and the execution module 2. Specifically, the battery pack 42, control board 41, and execution module 2 are connected sequentially to form a closed loop. This application utilizes a second groove 13 that communicates with both the first groove 12 and the third groove 14, which facilitates heat dissipation from the battery pack 42 within the second groove 13, thereby extending battery life.
[0038] In one embodiment of this application, the battery pack 42 is flexibly connected to the second groove 13.
[0039] In this embodiment, the battery pack 42 and the second groove 13 are connected flexibly, which can reduce the impact of vibration on the battery pack 42 and thus help improve the life of the battery pack 42.
[0040] In one embodiment of this application, a first clamping member 51 and a second clamping member 52 are provided on the inner wall of the fixing groove 11. The first clamping member 51 and the second clamping member 52 are arranged opposite to each other, and a clamping space for the syringe 3 is formed between the first clamping member 51 and the second clamping member 52.
[0041] In this embodiment, by providing a first clamping member 51 and a second clamping member 52, which are arranged opposite to each other, the clamping effect is improved.
[0042] In one embodiment of this application, both the first clamping member 51 and the second clamping member 52 are elastic clamping members;
[0043] The first clamping member 51 and the second clamping member 52 include an empty state and a clamping state. In the empty state, the syringe 3 can open the first clamping member 51 and the second clamping member 52 and enter the clamping space, and switch to the clamping state. In the clamping state, the syringe 3 is clamped by the first clamping member 51 and the second clamping member 52.
[0044] In this embodiment, there is an empty state between the first clamping member 51 and the second clamping member 52, that is, the state in which the syringe 3 is not clamped. In the empty state, the syringe 3 can be pushed open by the first clamping member 51 and the second clamping member 52 and enter the clamping space. The distance between the first clamping member 51 and the second clamping member 52 increases, and the state is switched to clamping. The first clamping member 51 and the second clamping member 52 generate a reaction force due to deformation, which clamps the syringe 3 in the fixing groove.
[0045] The embodiments of this application, through the above-described configuration, facilitate the removal and placement of the syringe 3 within the fixing groove 11.
[0046] In one embodiment of this application, the end of the first clamping member 51 facing the second clamping member 52 is a first contact portion, and the end of the second clamping member 52 facing the first clamping member 51 is a second contact portion. The first contact portion is arc-shaped and protrudes towards the second contact portion, and the second contact portion is arc-shaped and protrudes towards the first contact portion.
[0047] In this embodiment, by setting the first contact portion to be arc-shaped and protruding towards the second contact portion, and the second contact portion to be arc-shaped and protruding towards the first contact portion, the stability of clamping can be improved, and the risk of deformation of the syringe 3 can be reduced.
[0048] In one embodiment of this application, both the first contact portion and the second contact portion are covered with anti-slip rubber.
[0049] In this embodiment, by providing anti-slip rubber, the friction between the first clamping member 51 and the second clamping member 52 and the syringe 3 can be increased, thereby preventing the syringe 3 from sliding.
[0050] In one embodiment of this application, the mixer further includes a hand handle, which is flexibly connected to the housing 1.
[0051] In this embodiment, by flexibly connecting the handheld handle to the mixer, it is convenient for the staff to hold the device, and the flexible connection can reduce the impact of handheld operation on the vibration of the housing 1.
[0052] In one embodiment of this application, the execution module 2 includes a motor.
[0053] In one embodiment of this application, see Figure 3 The execution module 2 includes a motor, and the control board 41 is equipped with a pulse generator and a modulation drive module. The battery pack 42, the pulse generator, the modulation drive module and the motor are connected in sequence to form a closed loop.
[0054] The control board 41 is also equipped with a button. The button is used to control the pulse generator to generate a main frequency signal, and to control the modulation and drive module to generate a modulation signal to modulate the main frequency signal, thereby controlling the vibration rate of the motor. In this embodiment, the button can be connected to the control board 41 via an extension lead. The control board 41 is located inside the housing 1, and the button is located outside the housing 1. That is, the battery pack 42, the button, the pulse generator, the modulation and drive module, and the motor are sequentially connected to form a closed loop.
[0055] In this embodiment, the pulse generator can be a first clock pulse generator. A button can be used to control the pulse generator to generate or stop generating the main frequency signal. The main frequency signal serves as the drive signal for the motor, and its pulse width determines the vibration rate of the motor. The motor performs corresponding vibration actions according to the signals sent by the control board 41, thereby achieving the desired vibration effect.
[0056] In this embodiment, a modulation drive module is provided to adjust the vibration rate of the motor. This module generates a modulation signal under button control, which modulates the main frequency signal. The modulation signal controls the motor speed by changing the pulse width of the main frequency signal using pulse width modulation (PWM). For example, if the duty cycle of the modulation signal is 50%, the pulse width of the main frequency signal will be adjusted to half its original value. The modulation and drive module may include a second clock pulse generator for generating the modulation signal and a motor drive circuit. The motor drive circuit receives the modulated main frequency signal and converts it into electrical energy suitable for driving the motor, enabling the motor to convert electrical energy into corresponding mechanical vibration.
[0057] It should be noted that, in this embodiment, the button for starting the pulse generator and the button for controlling the modulation drive module can be the same button or different buttons. For example, if the button is the same, the pulse generator is started by pressing the button to generate a main frequency signal. Pressing the button multiple times can generate a corresponding preset modulation signal, thereby modulating the main frequency signal to different degrees until the pulse generator is turned off. If the buttons are different, multiple position buttons can be set to control the modulation drive module, so that the modulation drive module generates different preset modulation signals to modulate the main frequency signal to different degrees, thereby causing the motor to vibrate at different preset rates.
[0058] In this embodiment of the application, by setting as described above, the motor vibration can be controlled, and the motor can also be controlled to vibrate at different vibration rates, which is beneficial to further meet the mixing requirements.
[0059] In one embodiment of this application, as Figure 3 As shown, a protection circuit can also be set to protect the battery pack 42.
[0060] The mixing device in this application integrates the housing 1, control module, and execution module 2 into one unit, allowing for free handheld movement without being affected by external wiring. The overall weight is approximately 18 grams, and the dimensions are approximately 35*18*17 mm, making it compact, lightweight, and easy to carry.
[0061] The above embodiments are merely illustrative of the principles and effects of this application and are not intended to limit this application. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this application. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this application should still be covered by the claims of this application.
Claims
1. A homogenizer for a syringe, characterized by, The utility model relates to a mixing device for mixing injection, which comprises: a shell with a fixing groove for fixing an injection; a vibration mechanism arranged in the shell, the vibration mechanism comprising a control module and an execution module, the control module being connected with the execution module for controlling the execution module to vibrate, the execution module being rigidly connected with the shell for driving the injection in the fixing groove to vibrate.
2. The mixer for a syringe according to claim 1, wherein The execution module is close to the fixing groove relative to the control module.
3. The mixer for a syringe according to claim 1 or 2, characterized in that, The control module comprises: a control board arranged in a first groove of the shell, a battery pack arranged in a second groove of the shell, and the execution module arranged in a third groove of the shell, wherein the second groove is located between the first groove and the third groove, and the second groove is in communication with the first groove and the third groove respectively.
4. The mixer for a syringe according to claim 3, wherein The battery pack is flexibly connected with the second groove.
5. The mixer for a syringe according to claim 1, wherein The inner wall of the fixing groove is provided with a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are oppositely arranged, and a clamping space of the injection is formed between the first clamping piece and the second clamping piece.
6. The mixer for a syringe according to claim 5, wherein The first clamping piece and the second clamping piece are both elastic clamping pieces. The first clamping piece and the second clamping piece comprise an empty state and a clamping state, in the empty state, the injection can be supported to open the first clamping piece and the second clamping piece to enter the clamping space, and switched to the clamping state, in the clamping state, the injection is clamped by the first clamping piece and the second clamping piece.
7. The mixer for a syringe according to claim 5 or 6, characterized in that, The first clamping piece is provided with a first contact part at one end thereof towards the second clamping piece, the second clamping piece is provided with a second contact part at one end thereof towards the first clamping piece, the first contact part is in the shape of a circular arc and protrudes towards the second contact part, and the second contact part is in the shape of a circular arc and protrudes towards the first contact part.
8. The mixer for a syringe according to claim 7, wherein The first contact part and the second contact part are both covered with anti-skid rubber.
9. The mixer for a syringe according to claim 1, wherein The mixing device further comprises a hand-held handle flexibly connected with the shell.
10. The mixer for a syringe according to claim 1, wherein The execution module comprises a motor.