CN217059313U - Novel artificial heart valve fatigue machine structure - Google Patents
Novel artificial heart valve fatigue machine structure Download PDFInfo
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- CN217059313U CN217059313U CN202220435423.6U CN202220435423U CN217059313U CN 217059313 U CN217059313 U CN 217059313U CN 202220435423 U CN202220435423 U CN 202220435423U CN 217059313 U CN217059313 U CN 217059313U
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- heart valve
- artificial heart
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Abstract
The utility model discloses a novel tired quick-witted structure of artificial heart valve, including test chamber mechanism, bellows, linear electric motor and quick-witted case, the standing groove has been seted up to the upper surface of machine case, and linear electric motor sets up the inner wall at the standing groove, and linear electric motor's output fixed mounting has a mounting panel, and the last fixed surface of mounting panel installs the spliced pole, and the upper end of spliced pole is connected with the lower fixed surface of bellows, and test chamber mechanism includes vertical test chamber, and the upper surface of bellows is connected with the lower fixed surface of vertical test chamber. This novel tired quick-witted structure of artificial heart valve, the vertical up-and-down motion of linear electric motor can reduce the vibrations of device when whole operation, and the effectual outside that has reduced is walked the line, and the setting of waterproof piece, waterproof barrier and guiding gutter, the effectual influence of leaking to lower part machine case of having avoidd, and the backward flow hole on valve cramping body surface makes vertical test cabin need not additionally to increase the bypass passageway, solves the problem of leaking of current other similar products.
Description
Technical Field
The utility model relates to a medical inspection instrument technical field specifically is a novel tired quick-witted structure of artificial heart valve.
Background
With the development of biomedical engineering, a diseased valve can be replaced by a prosthetic heart valve, so that a patient can recover health, when the prosthetic heart valve is tested, an in-vitro fatigue test of the prosthetic heart valve is required, and a fatigue machine of the prosthetic heart valve is required to be used in the test process.
The existing artificial heart valve fatigue machine can be divided into an integrated machine case with a horizontal structure and an integrated machine case with a vertical structure, the integrated machine case with the horizontal structure needs to be connected with a plurality of test cabins through bolts, the integrated machine case with the vertical structure at most comprises two stations, modules need to be added to the stations, and the phenomenon that extra bypass water leakage is caused due to cabin inclination exists in the existing market no matter whether the integrated machine case with the horizontal structure or the integrated machine case with the vertical structure, therefore, a novel artificial heart valve fatigue machine structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel tired quick-witted structure of artificial heart valve to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel tired quick-witted structure of artificial heart valve, including test chamber mechanism, bellows, linear electric motor and quick-witted case, the standing groove has been seted up to the upper surface of machine case, linear electric motor sets up the inner wall at the standing groove, linear electric motor's output fixed mounting has the mounting panel, the last fixed surface of mounting panel installs the spliced pole, the upper end of spliced pole is connected with the lower fixed surface of bellows, test chamber mechanism includes vertical test chamber, the upper surface of bellows and the lower fixed surface of vertical test chamber are connected, the front of vertical test chamber is provided with the valve cramping body, the left surface of vertical test chamber is provided with the pressure regulating pipe, the material of vertical test chamber is transparent plastic.
Preferably, the number of the linear motors and the number of the placing grooves are six.
Preferably, the upper surface of the mounting plate is provided with a water chute, and the upper surface of the mounting plate is fixedly provided with a waterproof barrier layer.
Preferably, a waterproof sheet is fixedly mounted on the surface of the connecting column.
Preferably, the surface of the valve clamping body is provided with a backflow hole.
Preferably, the pressure regulating hole has been seted up to the left surface of pressure regulating pipe, and the inner wall fixed mounting of pressure regulating pipe has adjustable back pressure formula monolithic accumulate diaphragm.
Advantageous effects
The utility model provides a novel tired quick-witted structure of artificial heart valve possesses following beneficial effect:
1. this novel tired quick-witted structure of artificial heart valve, through setting up quick-witted case and linear electric motor, the device overall structure presents vertical structure, and possess six stations, the vertical up-and-down motion of linear electric motor, can reduce the vibrations when the device wholly moves, the effectual outside that has reduced is walked the line, and waterproof piece, the setting of waterproof barrier and guiding gutter, the effectual influence of leaking to the quick-witted case of lower part of having avoidd, the backward flow hole on valve cramping body surface makes vertical test cabin need not additionally to increase the bypass passageway, solve the problem of leaking of current other similar products.
2. This novel tired quick-witted structure of artificial heart valve, through setting up vertical test chamber, the structure of vertical test chamber is vertical structure, can not produce extra vibrations when making the operation to the vertical test chamber of complete transparency is convenient for people from all directions, and clear observation awaits measuring the real-time condition of sample, and the setting of adjustable back pressure formula monolithic accumulate diaphragm makes things convenient for people to adjust the flow, and reduces the loaded down with trivial details nature of operation, reduces the use amount of consumptive material, can also ensure that no bubble produces in the test.
Drawings
FIG. 1 is a schematic view of the front cut structure of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the mounting plate;
FIG. 3 is a perspective view of a bellows;
fig. 4 is a schematic view of the positive section structure of the pressure regulating pipe.
In the figure: 1 bellows, 2 linear electric motors, 3 quick-witted casees, 4 mounting panels, 5 vertical test cabins, 6 valve cramping bodies, 7 pressure regulating pipes, 8 guiding gutters, 9 waterproof barrier layers, 10 waterproof sheets, 11 backward flow holes, 12 pressure regulating holes, 13 adjustable back pressure formula monolithic pressure storage diaphragms.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel tired quick-witted structure of artificial heart valve, including test chamber mechanism, bellows 1, linear electric motor 2 and quick-witted case 3, the standing groove has been seted up to the upper surface of machine case 3, linear electric motor 2 sets up the inner wall at the standing groove, the quantity of linear electric motor 2 and standing groove is six, linear electric motor 2's output fixed mounting has mounting panel 4, mounting panel 4's last fixed surface installs the spliced pole, the upper end of spliced pole and bellows 1's lower fixed surface are connected, guiding gutter 8 has been seted up to mounting panel 4's upper surface, mounting panel 4's last fixed surface installs waterproof fender layer 9, the fixed surface of spliced pole installs waterproof sheet 10, guiding gutter 8 can be outside water conservancy diversion to the device.
The test chamber mechanism comprises a vertical test chamber 5, the upper surface of the corrugated pipe 1 is fixedly connected with the lower surface of the vertical test chamber 5, a valve clamping body 6 is arranged on the front surface of the vertical test chamber 5, people can conveniently and quickly clamp and lock the artificial valve on the inner wall of the valve clamping body 6 without fixing bolts, and a backflow hole 11 is formed in the surface of the valve clamping body 6.
Through setting up quick-witted case 3 and linear electric motor 2, the device overall structure presents vertical structure, and possess six stations, the vertical up-and-down motion of linear electric motor 2, vibrations when can reducing the whole operation of device, ensure that the device can not slide on the test bench, the integrative quick-witted case 3 of six stations, can effectively reduce the outside and walk the line, simple to operate, the outward appearance is succinct, whole machine case 3 quality is bigger, equipment vibrations are littleer, and waterproof piece 10, the setting of waterproof fender layer 9 and guiding gutter 8, the effectual influence of leaking to lower part machine case 3 of having avoided, the backward flow hole 11 on valve cramping body 6 surface makes vertical test cabin 5 need not additionally to increase the bypass passageway, solve the problem of leaking of current other like products.
The left surface of vertical test chamber 5 is provided with pressure regulating pipe 7, pressure regulating hole 12 has been seted up to the left surface of pressure regulating pipe 7, the inner wall fixed mounting of pressure regulating pipe 7 has adjustable back pressure formula monolithic accumulate pressure diaphragm 13, the material of vertical test chamber 5 is transparent plastic, through setting up vertical test chamber 5, the structure of vertical test chamber 5 is vertical structure, can not produce extra vibrations when making the operation, and all transparent vertical test chamber 5 is convenient for people from all directions, clear observation awaits measuring the real-time condition of sample, the setting of adjustable back pressure formula monolithic accumulate pressure diaphragm 13, make things convenient for people's regulated flow, and reduce the loaded down with trivial details nature of operation, reduce the use amount of consumptive material, can also ensure that no bubble produces in the test.
The linear motor 2 and the upper vertical test chamber 5 are completely independent, and all control settings are completely independent, including the liquid temperatures in the linear motor 2 and the vertical test chamber 5.
The working principle is as follows: when the device is used for performing the in vitro fatigue test of the artificial heart valve, the linear motor 2 vertically moves up and down, so that the vibration of the whole device during operation can be reduced, the external wiring is effectively reduced, the arrangement of the waterproof sheet 10, the waterproof barrier layer 9 and the water chute 8 effectively avoids the influence of water leakage on the lower case 3, the backflow hole 11 on the surface of the valve clamping body 6 enables the vertical test chamber 5 not to be additionally provided with a bypass channel, the water leakage problem of other existing similar products is solved, the vertical test chamber 5 is of a vertical structure, additional vibration cannot be generated during operation, and the fully transparent vertical test chamber 5 is convenient for people to clearly observe the real-time situation of the sample to be tested from all directions, the setting of adjustable back pressure formula monolithic accumulate diaphragm 13 makes things convenient for people to adjust the flow to reduce the loaded down with trivial details nature of operation, reduce the use amount of consumptive material, can also ensure that no bubble produces in the test.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel tired quick-witted structure of artificial heart valve, includes test chamber mechanism, bellows (1), linear electric motor (2) and quick-witted case (3), its characterized in that: the upper surface of machine case (3) has been seted up the standing groove, linear electric motor (2) set up the inner wall at the standing groove, the output fixed mounting of linear electric motor (2) has mounting panel (4), the last fixed surface of mounting panel (4) installs the spliced pole, the upper end of spliced pole is connected with the lower fixed surface of bellows (1), test chamber mechanism includes vertical test chamber (5), the upper surface of bellows (1) is connected with the lower fixed surface of vertical test chamber (5), the front of vertical test chamber (5) is provided with valve cramping body (6), the left surface of vertical test chamber (5) is provided with pressure regulating pipe (7), the material of vertical test chamber (5) is transparent plastic.
2. The novel artificial heart valve fatigue machine structure of claim 1, wherein: the number of the linear motors (2) and the number of the placing grooves are six.
3. The novel artificial heart valve fatigue machine structure of claim 1, wherein: the upper surface of mounting panel (4) has seted up guiding gutter (8), and the upper surface fixed mounting of mounting panel (4) has waterproof barrier layer (9).
4. The novel artificial heart valve fatigue machine structure of claim 1, wherein: and a waterproof sheet (10) is fixedly arranged on the surface of the connecting column.
5. The novel artificial heart valve fatigue machine structure of claim 1, wherein: and a backflow hole (11) is formed in the surface of the valve clamping body (6).
6. The novel artificial heart valve fatigue machine structure of claim 1, wherein: pressure regulating hole (12) have been seted up to the left surface of pressure regulating pipe (7), and the inner wall fixed mounting of pressure regulating pipe (7) has adjustable back pressure formula monolithic to store up pressure diaphragm (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220435423.6U CN217059313U (en) | 2022-03-02 | 2022-03-02 | Novel artificial heart valve fatigue machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220435423.6U CN217059313U (en) | 2022-03-02 | 2022-03-02 | Novel artificial heart valve fatigue machine structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217059313U true CN217059313U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220435423.6U Active CN217059313U (en) | 2022-03-02 | 2022-03-02 | Novel artificial heart valve fatigue machine structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217059313U (en) |
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2022
- 2022-03-02 CN CN202220435423.6U patent/CN217059313U/en active Active
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