CN215142695U - Automatic flusher for biological valve - Google Patents
Automatic flusher for biological valve Download PDFInfo
- Publication number
- CN215142695U CN215142695U CN202121638797.XU CN202121638797U CN215142695U CN 215142695 U CN215142695 U CN 215142695U CN 202121638797 U CN202121638797 U CN 202121638797U CN 215142695 U CN215142695 U CN 215142695U
- Authority
- CN
- China
- Prior art keywords
- rod
- groove
- valve
- motor
- biological
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses an automatic flusher of biological valve relates to medical auxiliary assembly, include: a housing; the motor is arranged at the top of the shell, and the output end of the motor is arranged along the horizontal direction; the through rod is connected with the output end of the motor through a bevel gear combination and is arranged in the vertical direction; the valve fixing rod is arranged in the vertical direction and detachably connected with the through rod, the valve fixing rod comprises a fixing rod and a movable rod, one end of the fixing rod is connected with the through rod, and the other end of the fixing rod is detachably connected with one end of the movable rod; the valve fixing frame is arranged at the other end of the movable rod, and the outside of the valve fixing frame is used for sleeving and fixing the biological valve; the cleaning time controller is connected with the motor and is used for controlling the cleaning time of the motor each time and the continuous cleaning times; the automatic flushing is realized, the labor consumption in the valve washing process is greatly saved, and the more thorough all-dimensional cleaning of the biological valve is realized.
Description
Technical Field
The utility model belongs to medical auxiliary assembly field, more specifically relates to an automatic flusher of biological valve.
Background
Valvular heart disease is still the main disease of cardiac surgery at present, and occupies a considerable proportion in the valve replacement operation in China. The use of biological valves as the second largest series of artificial heart valves has never been terminated due to the insurmountable disadvantages of mechanical valves, such as high thromboembolic rate, coagulation related complications and low long-term survival rate. However, before the biological valve is implanted into the heart of a human body, the biological valve needs to be repeatedly cleaned, the purpose of cleaning is to completely clean substances such as fixing liquid, antigens and the like on the biological valve as far as possible, and the traditional cleaning method is finished by operating room personnel purely manually. The staff holds the valve dead lever and rotates the valve repeatedly in normal saline to reach and wash the mesh, but this kind of washing method operation is very inconvenient, has both consumed the manpower, and can not be effective comprehensive again with biological valve clean, so current device of washing biological valve still is not perfect enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an not enough to exist among the prior art, provide an automatic flusher of biological valve, adopt the fixed biological valve of valve dead lever, under the control of motor and cleaning time controller, realize automatic washing, saved the consumption of washing lamella in-process manpower greatly, realize simultaneously to the more thorough all-round washing of biological valve, valve dead lever and poker can dismantle the connection, conveniently disinfect the valve mount, realize the used repeatedly of this purger.
In order to achieve the above object, the present invention provides an automatic flusher for biological valves, comprising:
a housing;
the motor is arranged at the top of the shell, and the output end of the motor is arranged along the horizontal direction;
the through rod is connected with the output end of the motor through a bevel gear combination and is arranged along the vertical direction;
the valve fixing rod is arranged along the vertical direction and detachably connected with the through rod, the valve fixing rod comprises a fixing rod and a movable rod, one end of the fixing rod is connected with the through rod, and the other end of the fixing rod is detachably connected with one end of the movable rod;
the valve fixing frame is arranged at the other end of the movable rod, and a biological valve is sleeved and fixed outside the valve fixing frame;
and the cleaning time controller is connected with the motor and is used for controlling the cleaning time of the motor every time and the continuous cleaning times.
Optionally, the housing comprises:
a base for placing a sterile basin for irrigating biological valves;
the bottom of the supporting part is connected with one end of the base;
stirring portion, one end with the top of supporting part is connected, the motor set up in the middle part of stirring portion, the air outlet has been seted up to the other end of stirring portion.
Optionally, the bevel gear assembly includes a first bevel gear and a second bevel gear, the first bevel gear is sleeved on an output end of the motor, the second bevel gear is sleeved on an end of the through rod, and the first bevel gear and the second bevel gear are vertically engaged for transmission.
Optionally, a first groove is formed in the end face of the other end of the fixing rod, a second groove is formed in the circumferential side wall of the other end of the fixing rod along the horizontal direction, the first groove is communicated with the second groove, a boss is arranged on the end face of one end of the movable rod, a first lock hook is movably arranged on the boss, the boss is matched with the first groove, and the first lock hook can be clamped and fixed in the second groove.
Optionally, the first groove is a cylinder, the second groove is a cuboid, the axial direction of the fixing rod is the same as the length direction of the second groove, and the length of the first groove in the radial direction is greater than the length of the second groove in the width direction.
Optionally, the first latch includes first connecting portion and first joint portion, the one end activity of first connecting portion sets up in the boss, the other end of first connecting portion with the one end of first joint portion is connected and is formed first contained angle, the orientation of seting up of first contained angle is down.
Optionally, one end of the first connecting portion is provided with a first limiting block, the bottom of the first limiting block is provided with a spring, the spring can drive the first connecting portion to move upwards along the vertical direction, a limiting rod is movably arranged on the circumferential side wall of one end of the movable rod, the limiting rod extends to one end inside the movable rod and is provided with a second limiting block, and the second limiting block and the first limiting block form limiting fit.
Optionally, a second lock hook is arranged in the second groove and comprises a second connecting portion and a second clamping portion, the second connecting portion is arranged on the bottom wall of the second groove, one end of the second clamping portion is connected with the second connecting portion to form a second included angle, the opening direction of the second included angle is upward, and the first included angle is matched with the second included angle in a clamping mode.
Optionally, the fixing rod further comprises a protective sleeve, the protective sleeve is movably arranged on the circumferential outer side of the other end of the fixing rod, and the protective sleeve can cover the notch of the first groove.
The utility model provides an automatic flusher of biological valve, its beneficial effect lies in:
1. the valve fixing rod and the through rod of the flusher are detachably connected, so that the valve fixing frame is convenient to disinfect, and the flusher can be reused;
2. the valve fixing rod of the flusher comprises a fixing rod and a movable rod, the two rods are matched with each other through clamping of a boss and a first groove, and a first locking hook and a second groove, so that the fixing rod and the movable rod are quickly installed and stably connected, the structure is simple, and the quality of the flusher for cleaning the valve is ensured;
3. this flusher stretches into the aseptic basin of biological valve with the valve mount in, valve dead lever high-speed rotation under the drive of motor drives biological valve fast, evenly rotatory in normal saline, realizes all-round, effective washing, washs time controller control motor and washs 3 times, and the abluent time of every turn is 3 minutes, and the rotational speed is set for about 120r/min, under the circumstances that guarantees that biological valve can not harm, improves biological valve's cleaning quality.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a schematic structural diagram of an automatic flusher for a biological valve according to an embodiment of the present invention.
Fig. 2 shows a schematic diagram of a transmission structure of an automatic flusher for a biological valve according to an embodiment of the present invention.
Fig. 3 shows a cross-sectional view of a structure in which a fixed bar is close to one end of a movable bar according to an embodiment of the present invention.
Fig. 4 shows a left side view of fig. 3.
Fig. 5 shows a bottom view of fig. 3.
Fig. 6 shows a structural cross-sectional view of the movable bar near one end of the fixed bar according to an embodiment of the present invention.
Fig. 7 shows a left side view of fig. 6.
Fig. 8 shows a schematic view of the first latch hook of fig. 6 in an extended state.
Fig. 9 is a schematic structural view illustrating the movable rod inserted into the fixed rod according to an embodiment of the present invention.
Fig. 10 is a schematic structural view illustrating the movable rod and the fixed rod being connected in a snap-fit manner according to an embodiment of the present invention.
Description of reference numerals:
1. a housing; 2. a motor; 3. a through rod; 4. a bevel gear assembly; 5. a valve fixing rod; 6. a protective sleeve; 7. fixing the rod; 8. a movable rod; 9. a valve holder; 10. a base; 11. a support portion; 12. a stirring section; 13. an air outlet; 14. a first groove; 15. a second groove; 16. a boss; 17. a first latch hook; 18. a first connection portion; 19. a first clamping part; 20. a first included angle; 21. a first stopper; 22. a spring; 23. a limiting rod; 24. a second limiting block; 25. a second latch hook; 26. a second connecting portion; 27. a second clamping part; 28. and a second included angle.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The utility model provides an automatic flusher of biological valve, include:
a housing;
the motor is arranged at the top of the shell, and the output end of the motor is arranged along the horizontal direction;
the through rod is connected with the output end of the motor through a bevel gear combination and is arranged in the vertical direction;
the valve fixing rod is arranged in the vertical direction and detachably connected with the through rod, the valve fixing rod comprises a fixing rod and a movable rod, one end of the fixing rod is connected with the through rod, and the other end of the fixing rod is detachably connected with one end of the movable rod;
the valve fixing frame is arranged at the other end of the movable rod, and the outside of the valve fixing frame is used for sleeving and fixing the biological valve;
and the cleaning time controller is connected with the motor and is used for controlling the cleaning time of the motor every time and the continuous cleaning times.
Specifically, the flusher is provided with a motor in a shell, the motor outputs power in the horizontal direction, the power direction is changed into the vertical direction through a bevel gear combination, the power is transmitted to a through rod and a valve fixing rod, the biological valves on a valve fixing frame are driven to rotate in physiological saline, the biological valves are cleaned in an all-around mode, each biological valve is cleaned for 3 times under the action of a cleaning time controller, the cleaning time lasts for 3 minutes each time, the cleaning quality of the valves is guaranteed, the use condition of the physiological saline is strictly controlled, and cleaning operation can be carried out again only by replacing the physiological saline after all the biological valves are cleaned; when the physiological saline is replaced, the fixed rod and the movable rod need to be disassembled, so that the physiological saline sterile basin is replaced more conveniently and quickly, the motor can be started again after the fixed rod and the movable rod are disconnected, and the cleaning operation can be carried out after new physiological saline and the biological valve are prepared; in addition, the valve fixing rod and the through rod are detachably connected, so that the valve fixing frame is conveniently disinfected, and the cleaner can be reused.
Optionally, the housing comprises:
the base is used for placing a sterile basin for flushing the biological valve;
the bottom of the supporting part is connected with one end of the base;
stirring portion, one end is connected with the top of supporting part, and the motor sets up in the middle part of stirring portion, and the air outlet has been seted up to the other end of stirring portion.
Specifically, the whole structure of the shell is C-shaped, a base is arranged at the bottom of the shell, a supporting part is arranged at one end of the base, the upper end of the supporting part is connected with a stirring part, a motor is arranged in the stirring part, a through rod extends downwards from the inside of the stirring part until the through rod extends out of the stirring part and is connected with a valve fixing rod, a sterile basin for washing the biological valve is placed on the base, the valve fixing rod is installed along the vertical direction and can be just inserted into the sterile basin, when the biological valve is washed, the motor drives the valve fixing frame to rotate in physiological saline to realize washing, the motor cannot be influenced by the outward splashing of the physiological saline during washing, the service life of the motor is prolonged, and the pollution of the physiological saline to other parts is reduced; the end of the stirring part far away from the supporting part is provided with an air outlet, and when the motor works, the air outlet is ventilated to reduce the working temperature of the motor.
Optionally, the bevel gear assembly comprises a first bevel gear and a second bevel gear, the first bevel gear is sleeved at the output end of the motor, the second bevel gear is sleeved at one end of the through rod, and the first bevel gear and the second bevel gear are vertically meshed for transmission.
Specifically, the force in the horizontal direction of the motor is changed into the force in the vertical direction through the first bevel gear and the second bevel gear, the normal rotation of the valve fixing frame is guaranteed, the motor is placed in the stirring part along the horizontal direction, the mounting hole is more stable, the working stability of the motor is guaranteed, the shell structure of the flusher is optimized, and the flusher is more convenient and practical to use.
Optionally, a first groove is formed in the end face of the other end of the fixed rod, a second groove is formed in the circumferential side wall of the other end of the fixed rod along the horizontal direction, the first groove is communicated with the second groove, a boss is arranged on the end face of one end of the movable rod, a first lock hook is movably arranged on the boss and matched with the first groove, and the first lock hook can be clamped and fixed in the second groove.
Particularly, the fixed rod and the movable rod are quickly assembled and disassembled, so that the efficiency of cleaning the biological valve can be improved; offer first recess on the bottom terminal surface of dead lever, the second recess has been seted up on the periphery lateral wall of the bottom of dead lever, two recess intercommunications, the activity is provided with first latch hook on the top terminal surface of movable rod, telescopic motion can be done to first latch hook on the top terminal surface, telescopic motion and rotation also can be done on the top terminal surface, when first latch hook joint is in the second recess, the boss can be inserted and establish in first recess, realize the two-way locking protection of dead lever and movable rod, strengthen the joint strength of dead lever and movable rod, guarantee that the power of motor can be stable transmit on the valve mount.
Optionally, the first groove is a cylinder, the second groove is a cuboid, the axial direction of the fixing rod is the same as the length direction of the second groove, and the length of the first groove in the radial direction is greater than the length of the second groove in the width direction.
Specifically, the first groove on the fixed rod is a cylinder, the second groove is a cuboid, the first groove is arranged in the middle on the end face of the fixed rod, the axis of the cylinder is overlapped with the axis of the fixed rod, the second groove is tangent with the circumferential side wall of the fixed rod along the horizontal direction to form a cuboid groove, the top of the first groove is communicated with the bottom of the second groove, the horizontal width of the communicated position is the same as that of the second groove, when the fixed rod is assembled with the movable rod, the first lock hook extends out of the boss, the upper part of the first lock hook is embedded into the second groove, the root of the first lock hook enters the second groove through the communicated part of the first groove and the second groove, the boss moves to the lower part of the fixed rod along the horizontal direction with the first lock hook, when the first lock hook is stably clamped with the second groove, the first lock hook retracts to restore to the original position relation with the boss, the boss is lifted upwards and clamped with the first groove firmly; because the size of first recess and boss cooperatees, the diameter of boss just can be the same with the diameter of first recess, and the diameter of first recess is greater than the horizontal width of second recess and intercommunication position, and the boss can only get into from under the first recess, and when dead lever and movable rod joint, guarantee that the boss can not follow unexpected the coming off in the first recess, guarantee the connection stability of this flusher.
Optionally, the first latch includes a first connecting portion and a first clamping portion, one end of the first connecting portion is movably disposed in the boss, the other end of the first connecting portion is connected with one end of the first clamping portion to form a first included angle, and the opening direction of the first included angle is downward.
Specifically, first latch hook includes first connecting portion and first joint portion, first connecting portion and boss swing joint, drive the motion of first joint portion, the first contained angle that first connecting portion and first joint portion formed just in time can the joint in the second recess, and the orientation of seting up of first contained angle down, first latch hook from the top down moves and second recess joint, and supreme motion and first recess joint are down followed to the boss, two joint structures carry out the joint from opposite direction and fix, guarantee to be connected stability between dead lever and the movable rod.
Optionally, the one end of first connecting portion is provided with first stopper, and the bottom of first stopper is provided with the spring, and the spring can drive first connecting portion along vertical direction upward movement, and the activity is provided with the gag lever post on the one end circumference lateral wall of movable rod, and the gag lever post extends to the inside one end of movable rod and is provided with the second stopper, and the second stopper forms spacing cooperation with first stopper.
Specifically, the first connecting part is arranged in the boss, a first limiting block is arranged on the side face of the part, a spring is arranged on the bottom face of the part, a second limiting block is arranged opposite to the first limiting block, a limiting rod is arranged on the side wall of the movable rod and is vertically connected with the second limiting block, when the limiting rod is pressed, the second limiting block is far away from the first limiting block, the first limiting block is not limited by upward movement, the first limiting block drives the first lock hook to move upwards under the action of the bottom spring, the effect that the first lock hook extends out of the boss is realized, when the limiting rod is released, the limiting rod drives the second limiting block to be attached to the first limiting block, the two limiting blocks are contacted with one side close to each other, the first limiting block is applied with downward force, the downward force is greater than the acting force of the bottom spring, the first limiting block drives the first lock hook to move downwards, the initial position state of first latch hook and boss is realized, only through controlling the gag lever post, realizes stretching out and retracting of first latch hook and boss, makes the process of dead lever and movable rod completion installation or dismantlement, easy operation, labour saving and time saving has saved the dismouting time of dead lever and movable rod, has improved the efficiency of the change normal saline of this flusher.
Optionally, a second latch hook is arranged in the second groove, the second latch hook includes a second connecting portion and a second clamping portion, the second connecting portion is arranged on the bottom wall of the second groove, one end of the second clamping portion is connected with the second connecting portion to form a second included angle, the opening direction of the second included angle is upward, and the first included angle is in clamping fit with the second included angle.
Specifically, the second recess is being close to the junction of dead lever and movable rod, along the groove of the cuboid that the horizontal direction was seted up on the circumference lateral wall of dead lever, and the tank bottom is provided with the second connecting portion, and second joint portion forms the second contained angle with the second connecting portion, and first contained angle is the same with second contained angle, and first contained angle can the joint firm with the second contained angle, makes the first latch hook can be steady fix in the second recess, increases the stability of being connected of dead lever and movable rod.
Optionally, still include the protective sheath, the protective sheath activity sets up in the other end circumference outside of dead lever, and the notch of first recess can be covered to the protective sheath.
Specifically, protective sheath movable sleeve establishes on the periphery lateral wall of dead lever, is connected stable back when movable rod and dead lever, moves the protective sheath downwards, and the protective sheath can wrap up the junction of movable rod and dead lever completely, prevents in the normal saline splatter first recess and the second recess, leads to the junction to rust.
Examples
As shown in fig. 1 to 10, the present invention provides an automatic flusher for a biological valve, comprising:
a housing 1;
the motor 2 is arranged at the top of the shell 1, and the output end of the motor 2 is arranged along the horizontal direction;
the through rod 3 is connected with the output end of the motor 2 through a bevel gear combination 4, and the through rod 3 is arranged in the vertical direction;
the valve fixing rod 5 is arranged in the vertical direction, the valve fixing rod 5 is detachably connected with the through rod 3, the valve fixing rod 5 comprises a fixing rod 7 and a movable rod 8, one end of the fixing rod 7 is connected with the through rod 3, and the other end of the fixing rod 7 is detachably connected with one end of the movable rod 8;
the valve fixing frame 9 is arranged at the other end of the movable rod 8, and the outside of the valve fixing frame 9 is used for sleeving and fixing a biological valve;
and the cleaning time controller is connected with the motor 2 and is used for controlling the cleaning time of the motor 2 every time and the continuous cleaning times.
In the present embodiment, the housing 1 includes:
a base 10, wherein the base 10 is used for placing a sterile basin for flushing biological valves;
a support part 11, the bottom of the support part 11 is connected with one end of the base 10;
stirring portion 12, one end is connected with the top of supporting part 11, and motor 2 sets up in the middle part of stirring portion 12, and air outlet 13 has been seted up to the other end of stirring portion 12.
In this embodiment, the bevel gear assembly 4 includes a first bevel gear and a second bevel gear, the first bevel gear is sleeved on the output end of the motor 2, the second bevel gear is sleeved on one end of the through rod 3, and the first bevel gear and the second bevel gear are vertically engaged for transmission.
In this embodiment, a first groove 14 is formed in the end face of the other end of the fixing rod 7, a second groove 15 is formed in the circumferential side wall of the other end of the fixing rod 7 along the horizontal direction, the first groove 14 is communicated with the second groove 15, a boss 16 is arranged on the end face of one end of the movable rod 8, a first lock hook 17 is movably arranged on the boss 16, the boss 16 is matched with the first groove 14, and the first lock hook 17 can be fixed in the second groove 15 in a clamping mode.
In this embodiment, the first groove 14 is a cylinder, the second groove 15 is a rectangular parallelepiped, the axial direction of the fixing rod 7 is the same as the length direction of the second groove 15, and the length of the first groove 14 in the radial direction is greater than the length of the second groove 15 in the width direction.
In this embodiment, the first latch 17 includes a first connecting portion 18 and a first clamping portion 19, one end of the first connecting portion 18 is movably disposed in the boss 16, the other end of the first connecting portion 18 is connected with one end of the first clamping portion 19 to form a first included angle 20, and an opening direction of the first included angle 20 is downward.
In this embodiment, one end of the first connecting portion 18 is provided with a first stopper 21, the bottom of the first stopper 21 is provided with a spring 22, the spring 22 can drive the first connecting portion 18 to move upward along the vertical direction, a stopper rod 23 is movably arranged on the side wall of one end circumference of the movable rod 8, one end of the stopper rod 23 extending to the inside of the movable rod 8 is provided with a second stopper 24, and the second stopper 24 forms a limit fit with the first stopper 21.
In this embodiment, a second locking hook 25 is disposed in the second groove 15, the second locking hook 25 includes a second connecting portion 26 and a second clamping portion 27, the second connecting portion 26 is disposed on the bottom wall of the second groove 15, one end of the second clamping portion 27 is connected with the second connecting portion 26 to form a second included angle 28, the opening direction of the second included angle 28 is upward, and the first included angle 20 is clamped and matched with the second included angle 28.
In this embodiment, still include protective sheath 6, protective sheath 6 activity sets up the other end circumference outside at dead lever 7, and protective sheath 6 can cover the notch of first recess 14.
In summary, before the automatic flusher works, the valve fixing rod 5 needs to be installed firstly, and then the sterile basin containing the physiological saline is placed on the base 10, so that the water level in the basin can be ensured to be capable of submerging the biological valve fixed on the valve fixing frame 9; when the switch is turned on, the flusher is driven by the motor 2 to rotate at a high speed when working, and the valve fixing rod 5 drives the whole biological valve to rotate rapidly and uniformly in normal saline, so that the biological valve is cleaned comprehensively and effectively; the cleaning time controller controls the motor to clean for 3 times, and the cleaning time is 3 minutes each time; after cleaning, the valve fixing rod is detached and the valve is ready to be replaced.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (9)
1. An automatic flusher for a biological valve, comprising:
a housing;
the motor is arranged at the top of the shell, and the output end of the motor is arranged along the horizontal direction;
the through rod is connected with the output end of the motor through a bevel gear combination and is arranged along the vertical direction;
the valve fixing rod is arranged along the vertical direction and detachably connected with the through rod, the valve fixing rod comprises a fixing rod and a movable rod, one end of the fixing rod is connected with the through rod, and the other end of the fixing rod is detachably connected with one end of the movable rod;
the valve fixing frame is arranged at the other end of the movable rod, and a biological valve is sleeved and fixed outside the valve fixing frame;
and the cleaning time controller is connected with the motor and is used for controlling the cleaning time of the motor every time and the continuous cleaning times.
2. The automatic biological valve flusher of claim 1, wherein said housing includes:
a base for placing a sterile basin for irrigating biological valves;
the bottom of the supporting part is connected with one end of the base;
stirring portion, one end with the top of supporting part is connected, the motor set up in the middle part of stirring portion, the air outlet has been seted up to the other end of stirring portion.
3. The automatic flusher for the biological valve as claimed in claim 1, wherein the bevel gear combination comprises a first bevel gear and a second bevel gear, the first bevel gear is sleeved on an output end of the motor, the second bevel gear is sleeved on one end of the through rod, and the first bevel gear and the second bevel gear are vertically meshed for transmission.
4. The automatic flusher for biological valves according to claim 1, wherein a first groove is formed in an end surface of the other end of the fixing rod, a second groove is formed in a circumferential side wall of the other end of the fixing rod along a horizontal direction, the first groove is communicated with the second groove, a boss is arranged on an end surface of one end of the movable rod, a first locking hook is movably arranged on the boss, the boss is matched with the first groove, and the first locking hook can be fixed in the second groove in a clamping manner.
5. The automatic flusher of biological valves according to claim 4, wherein the first groove is a cylinder, the second groove is a cuboid, the axial direction of the fixing rod is the same as the length direction of the second groove, and the length of the first groove in the radial direction is greater than the length of the second groove in the width direction.
6. The automatic flusher of biological valves according to claim 4, wherein the first locking hook comprises a first connecting portion and a first clamping portion, one end of the first connecting portion is movably arranged in the boss, the other end of the first connecting portion is connected with one end of the first clamping portion to form a first included angle, and the opening direction of the first included angle is downward.
7. The automatic flusher for biological valves according to claim 6, wherein a first limiting block is arranged at one end of the first connecting portion, a spring is arranged at the bottom of the first limiting block and can drive the first connecting portion to move upwards in the vertical direction, a limiting rod is movably arranged on the circumferential side wall of one end of the movable rod, a second limiting block is arranged at one end of the limiting rod extending into the movable rod, and the second limiting block and the first limiting block are in limiting fit.
8. The automatic flusher of biological valves according to claim 6, wherein a second locking hook is arranged in the second groove, the second locking hook comprises a second connecting portion and a second clamping portion, the second connecting portion is arranged on the bottom wall of the second groove, one end of the second clamping portion is connected with the second connecting portion to form a second included angle, the opening direction of the second included angle is upward, and the first included angle is clamped and matched with the second included angle.
9. The automatic flusher of biological valves according to claim 4, characterized in that it further comprises a protective sleeve movably arranged on the circumferential outer side of the other end of said fixing rod, said protective sleeve being able to cover the notch of said first groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121638797.XU CN215142695U (en) | 2021-07-19 | 2021-07-19 | Automatic flusher for biological valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121638797.XU CN215142695U (en) | 2021-07-19 | 2021-07-19 | Automatic flusher for biological valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215142695U true CN215142695U (en) | 2021-12-14 |
Family
ID=79392249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121638797.XU Active CN215142695U (en) | 2021-07-19 | 2021-07-19 | Automatic flusher for biological valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215142695U (en) |
-
2021
- 2021-07-19 CN CN202121638797.XU patent/CN215142695U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210450075U (en) | Belt cleaning device is used in pneumatic cylinder production | |
| CN110152846B (en) | Grinding device is smashed to western medicine tablet | |
| CN215142695U (en) | Automatic flusher for biological valve | |
| CN106388739B (en) | Full-automatic electric mop | |
| CN108636957A (en) | A kind of working method of medicine bottle cleaning medical instrument | |
| CN213591169U (en) | Cleaning and dust removing device for integrated circuit board production | |
| CN110918581A (en) | High-efficient belt cleaning device of laboratory test tube | |
| CN213130051U (en) | Oral cavity surgical instruments cleaning and sterilizing device | |
| CN211244284U (en) | Severe wound washes nursing device | |
| CN108816863A (en) | A kind of new type medical equipment circulation cleaning device | |
| CN213968183U (en) | Cleaning and sterilizing device for bean sprout growing machine drawer | |
| CN212118063U (en) | Portable cleaning and sterilizing equipment | |
| CN206701819U (en) | A kind of Double-directional rotary sunflower seeds purge tank | |
| CN211157518U (en) | Environment-friendly and energy-saving fragrance spraying machine | |
| CN209124489U (en) | A kind of multi-function washing machine | |
| CN219721671U (en) | Nursing appliance combiner with skin cleaning function | |
| CN221206337U (en) | Wound cleaning sterilizer | |
| CN215012559U (en) | Be used for clear device of golden yellow hamster | |
| CN210610667U (en) | Cattle body brush | |
| CN216262381U (en) | Plastic part belt cleaning device | |
| CN221017838U (en) | Traditional chinese medical science cupping jar disinfection equipment | |
| CN218793328U (en) | Irrigator for urinary surgery | |
| CN215228675U (en) | Ultrasonic cleaning device is used in artificial tooth maintenance | |
| CN214104694U (en) | Wax flushing machine for oral planting | |
| CN219660485U (en) | Hanging type planting box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |