Thrombus suction negative pressure suction pump with fixed noise reduction function
By introducing shock-absorbing and heat-dissipating components into the thrombus aspiration negative pressure suction pump, the problems of equipment vibration and noise have been solved, improving the stability and service life of the equipment, while reducing noise and temperature and improving the patient experience.
Patent Information
- Application Number
- CN202422991744.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-05
AI Technical Summary
Existing thrombus aspiration negative pressure suction pumps generate vibration and noise during operation, affecting equipment stability and patient mood, while also generating a large amount of heat that may lead to equipment failure.
The device employs a shock-absorbing mechanism and heat dissipation components. Vibration and noise are reduced by using a buffer pad and a cooling fan, thereby improving equipment stability. The heat dissipation components also reduce the internal temperature of the equipment.
It effectively reduces vibration and noise, improves equipment stability and lifespan, reduces patient anxiety, prevents equipment failure, and enhances equipment performance.
Smart Images

Figure CN223773822U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of thrombus suction pump, especially, a kind of fixed sound-absorbing thrombus suction negative pressure suction pump. BACKGROUND
[0002] Thrombus suction negative pressure suction pump is a kind of medical equipment for removing intravascular thrombus, which generates a negative pressure environment lower than the pressure in human body blood vessel at the end of catheter according to negative pressure suction principle, so that thrombus is sucked into catheter under the action of pressure difference, then is collected or discharged outside, can quickly and effectively remove intravascular thrombus, can restore the patency of blood vessel, reduce the serious consequences such as tissue and organ ischemia and necrosis caused by thrombus blockage.
[0003] In prior art, the operation of vacuum pump during the working of thrombus suction negative pressure suction pump will generate vibration and a large amount of heat, vibration will not only affect the stability and accuracy of equipment, reduce the service life of equipment, the noise generated by vibration will bring too much irritability and nervousness to patient, which is not conducive to the smooth progress of treatment, and the generation of a large amount of heat will not only affect the performance of equipment, but also may cause equipment failure, affect the treatment of patient, therefore, we provide a kind of fixed sound-absorbing thrombus suction negative pressure suction pump to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of fixed sound-absorbing thrombus suction negative pressure suction pump to solve the above problems.
[0005] To solve the above technical problems, the utility model is realized by the following technical schemes: the vibration generated during the operation of vacuum pump is buffered and eliminated by the setting of damping mechanism, the influence of machine vibration on device is avoided, and the generation of noise is reduced, the irritability of patient is relieved.
[0006] The utility model is a kind of fixed sound-absorbing thrombus suction negative pressure suction pump, comprising; vacuum pump, damping mechanism being arranged on vacuum pump and shell mechanism being arranged on the outside of vacuum pump;
[0007] The damping mechanism includes mounting bracket fixedly connected to vacuum pump, four buffer pads arranged in rectangular array on mounting bracket and bottom plate fixedly connected to buffer pad, the bottom plate is provided with heat dissipation assembly, the shell mechanism includes negative pressure pump base fixedly connected to bottom plate and protective shell fixedly connected to negative pressure pump base, the protective shell is provided with power assembly, collection assembly and control assembly.
[0008] Preferably, the heat dissipation assembly includes heat dissipation frame fixed to the bottom plate and heat dissipation fan fixedly connected to the heat dissipation frame, which facilitates the discharge of heat generated inside the equipment, reduces the temperature inside the equipment, and protects the internal components of the equipment.
[0009] Preferably, the power supply assembly comprises a power supply connecting seat fixedly connected to the protective shell, a power supply socket arranged on the power supply connecting seat and a power supply switch arranged on the power supply connecting seat, facilitating the connection of the power supply and the adjustment of the power-on state of the equipment.
[0010] Preferably, the collection assembly comprises a limiting seat fixedly connected to the protective shell, a collection bottle arranged in the limiting seat and a filter plate arranged in the collection bottle, and the collection bottle is provided with a communication structure, facilitating the installation and removal of the collection bottle and the collection of the thrombus extracted from the patient.
[0011] Preferably, the control assembly comprises a control panel fixedly connected to the protective shell, a negative pressure gauge arranged on the control panel, a start button arranged on the control panel and an adjusting knob arranged on the control panel, facilitating the doctor to start the equipment and adjust appropriate parameters through the adjusting knob.
[0012] Preferably, the communication structure comprises an inlet pipe fixedly connected to the collection bottle, an outlet pipe fixedly connected to the collection bottle and a control valve arranged on the outlet pipe.
[0013] Preferably, the protective shell is provided with an exhaust window, and the position of the heat dissipation fan corresponds to the exhaust window.
[0014] Preferably, the lower surface of the negative pressure pump base is provided with four balance blocks arranged in a rectangular array, and the protective shell is provided with a handle.
[0015] The utility model has the following beneficial effects:
[0016] 1. The utility model discloses a shock-absorbing mechanism can buffer and eliminate the vibration generated when the vacuum pump runs, improve the stability and accuracy of the device, prolong the service life of the equipment, and can also reduce the generation of noise and relieve the patient's irritable mood.
[0017] 2. The utility model discloses a heat dissipation assembly can eliminate the heat generated when the vacuum pump runs, prevent equipment failure caused by high temperature, improve the performance of the equipment, and the hollow mounting rack design can improve the heat dissipation effect of the heat dissipation assembly on the equipment.
[0018] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above at the same time. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the description of the embodiments, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0020] Figure 1 It is a structure perspective view of a fixed sound-absorbing thrombus aspiration negative pressure suction pump.
[0021] Figure 2 It is a partial structure explosion view of a fixed sound-absorbing thrombus aspiration negative pressure suction pump.
[0022] Figure 3 It is a sectional view of a fixed sound-absorbing thrombus aspiration negative pressure suction pump.
[0023] Figure 4 It is a schematic view of a power supply assembly in a fixed sound-absorbing thrombus aspiration negative pressure suction pump.
[0024] In the drawings, the component list represented by each number is as follows:
[0025] 1, vacuum pump; 2, mounting frame; 3, buffer pad; 4, bottom plate; 5, negative pressure pump base; 6, protective shell; 7, heat dissipation frame; 8, heat dissipation fan; 9, power connection seat; 10, power supply jack; 11, power switch; 12, limiting seat; 13, collection bottle; 14, filter plate; 15, control board; 16, negative pressure gauge; 17, start button; 18, adjusting knob; 19, inlet pipe; 20, outlet pipe; 21, control valve; 22, exhaust window; 23, balance block; 24, handle. DETAILED DESCRIPTION
[0026] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application. Embodiment one
[0028] As Figures 1-4 shown, the present application is a fixed sound-absorbing thrombus aspiration negative pressure suction pump, comprising; vacuum pump 1, damping mechanism arranged on vacuum pump 1 and shell mechanism arranged on the outer side of vacuum pump 1.
[0029] The shock absorbing mechanism comprises a mounting frame 2 fixedly connected to the vacuum pump 1, four buffer pads 3 arranged in a rectangular array on the mounting frame 2, and a bottom plate 4 fixedly connected to the buffer pads 3, wherein the bottom plate 4 is provided with a heat dissipation assembly; the shell mechanism comprises a negative pressure pump base 5 fixedly connected to the bottom plate 4 and a protective shell 6 fixedly connected to the negative pressure pump base 5, wherein the lower surface of the negative pressure pump base 5 is provided with four balance blocks 23 arranged in a rectangular array, the protective shell 6 is provided with a handle 24, and the protective shell 6 is provided with a power supply assembly, a collection assembly and a control assembly; the power supply assembly comprises a power supply connecting seat 9 fixedly connected to the protective shell 6, a power supply jack 10 arranged on the power supply connecting seat 9 and a power supply switch 11 arranged on the power supply connecting seat 9; the collection assembly comprises a limiting seat 12 fixedly connected to the protective shell 6, a collection bottle 13 arranged in the limiting seat 12 and a filter plate 14 arranged in the collection bottle 13; the collection bottle 13 is provided with a communication structure comprising an inlet pipe 19 fixedly connected to the collection bottle 13, an outlet pipe 20 fixedly connected to the collection bottle 13 and a control valve 21 arranged on the outlet pipe 20; and the control assembly comprises a control panel 15 fixedly connected to the protective shell 6, a negative pressure gauge 16 arranged on the control panel 15, a start button 17 arranged on the control panel 15 and an adjusting knob 18 arranged on the control panel 15.
[0030] In this embodiment, the device is connected to the power supply through the power supply connecting seat 9 and the power supply is turned on, the catheter in the patient's body is connected to the inlet pipe 19, the start button 17 is turned on, the required parameters are adjusted through the adjusting knob 18, the vacuum pump 1 draws the thrombus into the collection bottle 13, the limiting seat 12 facilitates the installation and removal of the collection bottle 13, facilitates cleaning, the vibration generated during the operation of the vacuum pump 1 is transmitted to the buffer pad 3 through the mounting frame 2, and the vibration transmitted to the negative pressure pump base 5 and the protective shell 6 is reduced through the buffering effect of the buffer pad 3, thereby reducing the generation of noise. Specific embodiment two
[0032] As Figures 1-4 shown, the utility model discloses a kind of fixed sound-absorbing thrombus suction negative pressure suction pump, compared with embodiment one, in this embodiment, comprising; vacuum pump 1, shock absorbing mechanism being arranged on vacuum pump 1 and shell mechanism being arranged on the outside of vacuum pump 1.
[0033] The shock-absorbing mechanism comprises a mounting frame 2 fixedly connected to the vacuum pump 1, four buffer pads 3 arranged in a rectangular array on the mounting frame 2, and a bottom plate 4 fixedly connected to the buffer pads 3, the bottom plate 4 being provided with a heat dissipation assembly, the heat dissipation assembly comprising a heat dissipation frame 7 fixed to the bottom plate 4 and a heat dissipation fan 8 fixedly connected to the heat dissipation frame 7, the shell mechanism comprising a negative pressure pump base 5 fixedly connected to the bottom plate 4 and a protective shell 6 fixedly connected to the negative pressure pump base 5, the protective shell 6 being provided with an air outlet window 22, the heat dissipation fan 8 being positioned opposite the air outlet window 22, the lower surface of the negative pressure pump base 5 being provided with four balancing blocks 23 arranged in a rectangular array, the protective shell 6 being provided with a handle 24, and the protective shell 6 being provided with a power supply assembly, a collection assembly and a control assembly.
[0034] In the embodiment, heat generated by the operation of the device is discharged from the air outlet window 22 of the protective shell 6 by the heat dissipation fan 8 mounted on the heat dissipation frame 7, so as to reduce the temperature inside the device and protect the internal components, and the mounting frame 2 with the hollow structure can improve the heat dissipation effect of the heat dissipation fan 8 on the inside.
[0035] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0036] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.
Claims
1. A fixed sound-attenuated thrombus suction negative pressure suction pump, comprising: a vacuum pump (1), a damping mechanism arranged on the vacuum pump (1), and a shell mechanism arranged outside the vacuum pump (1); The damping mechanism comprises a mounting bracket (2) fixedly connected to the vacuum pump (1), four buffer pads (3) arranged in a rectangular array on the mounting bracket (2), and a bottom plate (4) fixedly connected to the buffer pad (3), wherein the bottom plate (4) is provided with a heat dissipation assembly, and the shell mechanism comprises a negative pressure pump base (5) fixedly connected to the bottom plate (4) and a protective shell (6) fixedly connected to the negative pressure pump base (5), wherein the protective shell (6) is provided with a power supply assembly, a collection assembly and a control assembly.
2. A fixed sound attenuated thrombectomy negative pressure suction pump according to claim 1, wherein, The heat dissipation assembly comprises a heat dissipation frame (7) fixed to the bottom plate (4) and a heat dissipation fan (8) fixedly connected to the heat dissipation frame (7).
3. The fixed sound attenuated thrombectomy negative pressure suction pump of claim 1, wherein, The power supply assembly comprises a power supply connecting seat (9) fixedly connected to the protective shell (6), a power supply jack (10) arranged on the power supply connecting seat (9), and a power supply switch (11) arranged on the power supply connecting seat (9).
4. The fixed sound attenuated thrombectomy negative pressure suction pump of claim 1, wherein, The collection assembly comprises a limiting seat (12) fixedly connected to the protective shell (6), a collection bottle (13) arranged in the limiting seat (12), and a filter plate (14) arranged inside the collection bottle (13), wherein the collection bottle (13) is provided with a communication structure.
5. The fixed sound attenuated thrombectomy negative pressure suction pump of claim 1, wherein, The control assembly comprises a control panel (15) fixedly connected to the protective shell (6), a negative pressure gauge (16) arranged on the control panel (15), a start button (17) arranged on the control panel (15), and an adjustment knob (18) arranged on the control panel (15).
6. A fixed sound attenuated thrombectomy negative pressure suction pump according to claim 4, wherein, The communication structure comprises an inlet pipe (19) fixedly connected to the collection bottle (13), an outlet pipe (20) fixedly connected to the collection bottle (13), and a control valve (21) arranged on the outlet pipe (20).
7. A fixed sound attenuated thrombectomy negative pressure suction pump according to claim 2, wherein, The protective shell (6) is provided with an exhaust window (22), and the position of the heat dissipation fan (8) corresponds to the exhaust window (22).
8. A fixed sound attenuated thrombectomy negative pressure suction pump according to claim 2, wherein, The lower surface of the negative pressure pump base (5) is provided with four balance blocks (23) arranged in a rectangular array, and the protective shell (6) is provided with a handle (24).