CN211741287U - Lifting pressure head mechanism - Google Patents
Lifting pressure head mechanism Download PDFInfo
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- CN211741287U CN211741287U CN202020240145.XU CN202020240145U CN211741287U CN 211741287 U CN211741287 U CN 211741287U CN 202020240145 U CN202020240145 U CN 202020240145U CN 211741287 U CN211741287 U CN 211741287U
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Abstract
The application relates to the technical field of platelet testing, in particular to a lifting pressure head mechanism. A lifting pressure head mechanism comprises a driving assembly, a pressure head component and a sealing assembly, wherein the pressure head component is arranged correspondingly; the drive assembly is capable of driving the ram member and the seal assembly to move in a first direction to press the ram member against a cartridge of a platelet analyzer; when the pressure head component moves to the first position, the pressure head component stops moving, the driving component can drive the sealing component to move along the first direction, so that the sealing component is pressed towards the pressure head component, and the pressure head component moves to the second position and seals the reagent box; when the pressure head component moves to the second position, the driving component can drive the sealing component to move along the second direction and depart from the pressure head component, and when the sealing component and the pressure head component move to the first position, the driving component simultaneously drives the pressure head component and the sealing component to move along the second direction. In summary, the structure of the application is simple.
Description
Technical Field
The application relates to the technical field of platelet testing, in particular to a lifting pressure head mechanism.
Background
With the development of science and technology, the diagnosis and treatment of diseases are gradually improved, and platelet analyzers are widely used as important instruments for blood analysis, but the lifting pressure head device of the existing platelet analyzer has a complex structure and poor flexibility.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a lift pressure head mechanism, in order to solve the technical problem that the pressure head elevating gear structure of the platelet analyzer among the prior art is complicated to a certain extent.
The application provides a lifting pressure head mechanism for a platelet analyzer, which comprises a driving assembly, a pressure head component and a sealing assembly, wherein the sealing assembly is arranged corresponding to the pressure head component;
the drive assembly is capable of driving the indenter member and the sealing assembly to move in a first direction to press the indenter member against the cartridge of the platelet analyzer;
when the pressure head component moves to the first position, the pressure head component stops moving, and the driving component can drive the sealing component to move along the first direction to press the sealing component to the pressure head component so as to move the pressure head component to the second position and seal the reagent box;
the drive assembly is capable of driving the seal assembly to move in a second direction away from the ram member after the ram member is moved to the second position, and the drive assembly simultaneously drives the ram member and the seal assembly to move in the second direction when the seal assembly and the ram member are moved to the first position.
In the above technical solution, further, the device further comprises a support member; the pressure head component and the sealing assembly are both arranged on the supporting piece, and the pressure head component is movably connected with the supporting piece;
the support is coupled to a drive end of the drive assembly, the drive end driving the support to move in the first direction or the second direction to enable movement of the ram member and the seal assembly in the first direction or the second direction.
In the above technical solution, further, the indenter member includes a fixing portion, a connecting portion, and an abutting portion, which are connected in sequence;
the fixing part can be carried on the support part, the abutting part is arranged towards the reagent box, the end part of the abutting part can extend into the box opening of the reagent box so as to seal the reagent box, and the connecting part is arranged towards the sealing component.
In the above technical solution, further, an end of the abutting portion is sleeved with a sealing ring.
In the above technical solution, further, the driving assembly includes a driving member and a guide post;
the driving end of the driving piece is connected with the supporting piece, the supporting piece is sleeved on the guide post, and the supporting piece and the sealing assembly can move on the guide post along the first direction or the second direction.
In the above technical solution, further, the sealing assembly includes a guide block, a guide shaft, and an elastic member;
the guide block is arranged on the supporting piece and sleeved on the guide post; one side of the guide block facing the connecting part is provided with a mounting groove; one end of the guide shaft penetrates through the guide block and forms a clamping part, and the other end of the guide shaft is sleeved with a blocking part; the elastic piece is arranged in the mounting groove, and two ends of the elastic piece are respectively abutted against the clamping part and the guide block;
when the ram member is in the first position, the drive end drives the seal assembly to move in the first direction, the resilient member is compressed; when the pressure head component is located at the second position, the driving end drives the sealing assembly to move along the second direction, and the elastic piece resets.
In the above technical solution, further, the optical fiber connector further comprises a first limiting assembly, wherein the first limiting assembly comprises a first trigger and a first optical coupler;
the first optocoupler is arranged on the supporting piece, one end of the first trigger piece is arranged between the clamping part and the guide block, and the other end of the first trigger piece extends towards the first optocoupler to form a first limiting part;
a groove is formed in the first limiting part, and a first limiting end face and a second limiting end face are sequentially formed on two sides of the groove along the second direction;
when the pressure head component moves to the second position along the first direction and the first limit end surface can trigger the first optical coupler, the driving component stops driving;
when the pressure head component moves to the first position along the second direction, the driving piece stops driving when the second limit end surface triggers the first optical coupler.
In the above technical solution, further, the optical fiber connector further comprises a second limiting assembly, wherein the second limiting assembly comprises a second trigger and a second optical coupler; the guide post extends along a second direction to form an extension part, and the second optical coupler is arranged on the extension part;
the second trigger piece is arranged on the guide block, and when the second trigger piece triggers the second optocoupler, the sealing assembly and the pressure head component stop moving along the second direction at the same time so as to enable the pressure head component to reset to the first position.
In the above technical solution, further, the guide post support base is further included, and the guide post is placed on the guide post support base.
In the above technical scheme, further, still include the spacing subassembly of third, the spacing subassembly of third includes the limiting plate, the one end of limiting plate is fixed to be set up on the guide post supporting seat, and the other end is followed first direction extension is formed with the spacing portion of second, works as support piece with when the spacing portion contact of second, the driving piece stop drive the pressure head component is followed first direction motion makes the pressure head component moves to the first position.
Compared with the prior art, the beneficial effect of this application is:
the application provides a lifting pressure head mechanism for a platelet analyzer, which comprises a driving assembly, a pressure head component and a sealing assembly, wherein the pressure head component is correspondingly arranged on the sealing assembly;
the drive assembly is capable of driving the indenter member and the sealing assembly to move in a first direction to press the indenter member against the cartridge of the platelet analyzer;
when the pressure head component moves to the first position, the pressure head component stops moving, and the driving component can drive the sealing component to move along the first direction to press the sealing component to the pressure head component so as to move the pressure head component to the second position and seal the reagent box;
the drive assembly is capable of driving the seal assembly to move in a second direction away from the ram member after the ram member is moved to the second position, and the drive assembly simultaneously drives the ram member and the seal assembly to move in the second direction when the seal assembly and the ram member are moved to the first position.
Specifically, the structure of the kit is simple, the driving assembly can drive the pressure head component to press on the kit, the sealing assembly can be driven to enhance the sealing of the pressure head component on the kit, and after the first batch of platelets are detected, the driving assembly drives the sealing assembly and the pressure head component to move along the second direction to prepare for the next platelet detection.
Drawings
In order to more clearly illustrate the detailed description of the present application or the technical solutions in the prior art, the drawings needed to be used in the detailed description of the present application or the prior art description will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a lifting ram mechanism according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a pressure head component on a lifting pressure head mechanism provided in an embodiment of the present application;
fig. 3 is a schematic structural diagram of a driving assembly on the lifting ram mechanism according to the second embodiment of the present application;
fig. 4 is a schematic structural diagram of a sealing assembly on a lifting ram mechanism provided in the third embodiment of the present application;
fig. 5 is a schematic structural diagram of a first limiting assembly on the lifting ram mechanism according to the fourth embodiment of the present application;
fig. 6 is a schematic structural diagram of a first limiting assembly according to a fourth embodiment of the present application;
fig. 7 is a schematic structural diagram of a second limiting assembly on the lifting ram mechanism according to a fifth embodiment of the present disclosure;
fig. 8 is a schematic structural diagram of a third limiting assembly according to a sixth embodiment of the present application.
In the figure: 100-a drive assembly; 101-a ram member; 103-a first direction; 104-a second direction; 105-a support; 106-a fixed part; 107-a connecting part; 108-an abutment; 109-sealing ring; 110-a drive member; 111-guide posts; 112-a guide block; 113-a guide shaft; 114-an elastic member; 115-a snap-in part; 116-a barrier; 117-a first stop assembly; 118-a first trigger; 119-a first optocoupler; 120-a first limiting part; 121-grooves; 122-a first limit end face; 123-a second limiting end face; 124-a second stop assembly; 125-a second trigger; 126-a second optocoupler; 127-a guide post support seat; 128-a third stop assembly; 129-limiting plate; 130-a second limit part.
Detailed Description
The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example one
Referring to fig. 1 and 2, the present application provides an elevating indenter mechanism for a platelet analyzer, which includes a driving assembly 100, an indenter member 101, and a sealing assembly disposed corresponding to the indenter member 101;
the drive assembly 100 is capable of driving the ram member 101 and the sealing assembly to move in a first direction 103 (in this embodiment and in the following embodiments, the first direction 103 is a direction that is vertically downward when the lift ram mechanism is in a normal operating state) so that the ram member 101 is pressed against the reagent cartridge of the platelet analyzer;
when the pressure head component 101 moves to the first position, namely when the pressure head component 101 contacts a reagent box of the platelet analyzer, the pressure head component 101 stops moving, and the driving component 100 can drive the sealing component to move along the first direction 103 to press the sealing component to the pressure head component 101, so that the pressure head component 101 moves to the second position and seals the reagent box; namely, the sealing assembly can further enable the pressure head component 101 to press the reagent kit, so that the tightness of the reagent kit is ensured.
When the ram member 101 moves to the second position, the driving assembly 100 can drive the sealing assembly to move away from the ram member 101 in the second direction 104 (in this embodiment and in the following embodiments, the second direction 104 is a direction that is vertically upward when the lifting ram mechanism is in a normal working state), and when the sealing assembly and the ram member 101 move to the first position, that is, when the sealing assembly is separated from the ram member 101, the driving assembly 100 simultaneously drives the ram member 101 and the sealing assembly to move in the second direction 104.
In summary, this application simple structure can drive pressure head member 101 and press on the kit with drive assembly 100 to can drive seal assembly and strengthen pressure head member 101 and seal on the kit, after the platelet of first batch detected, reuse drive assembly 100 drive seal assembly and pressure head member 101 along second direction 104 motion, prepare to carry out the platelet of next time and detect.
In this embodiment, to enhance the overall stability and integrity of the connection of the present application, the present application further includes a support member 105; the pressure head component 101 and the sealing component are both arranged on the support part 105, the pressure head component 101 is movably connected with the support part 105, in the actual working process, the pressure head component 101 is firstly in a free state, when a first batch of platelets needs to be detected, the support part 105 is firstly driven to move in the vertical downward direction by the driving component 100, the pressure head component 101 can also move in the vertical downward direction, when the pressure head component 101 moves to the first position, namely when the pressure head component 101 contacts a reagent kit, the pressure head component 101 stops moving, at the moment, the driving component 100 continues to work, and the driving component 100 can drive the sealing component to press and move towards the pressure head component 101.
Further, the support 105 is coupled to a drive end of the drive assembly 100, which drives the support 105 to move in the first direction 103 or the second direction 104 to enable the ram member 101 and the seal assembly to move in the first direction 103 or the second direction 104.
Preferably, the support 105 is a support plate.
As shown in fig. 2, in this embodiment, the ram member 101 includes a fixing portion 106, a connecting portion 107, and an abutting portion 108, which are connected in this order; the fixing portion 106 can be mounted on the support member 105, the abutting portion 108 is provided toward the reagent cartridge, an end portion of the abutting portion 108 can be inserted into a cartridge opening of the reagent cartridge to seal the reagent cartridge, and the connecting portion 107 is provided toward the seal assembly.
Specifically, the supporting member 105 is provided with a mounting hole through which the abutting portion 108 can pass, the fixing portion 106 is located on the supporting member 105, that is, when the ram member 101 is in a free state and the driving assembly 100 drives the ram member 101 to move in a vertically downward direction, the fixing portion 106, the connecting portion 107 and the abutting portion 108 move downward at the same time, when the abutting portion 108 abuts against the reagent cartridge, the reagent cartridge gives a vertically upward force to the abutting portion 108, that is, at this time, the fixing portion 106, the connecting portion 107 and the abutting portion 108 stop moving, and at this time, when the driving member 110 continues to drive, the supporting member 105 moves downward relative to the abutting portion 108.
Further, in order to further improve the sealing performance between the contact portion 108 and the reagent cartridge, a seal ring 109 is fitted over an end portion of the contact portion 108, the seal ring 109 is made of rubber, and the sealing performance between the contact portion 108 and the reagent cartridge is improved by the seal ring 109.
Example two
The second embodiment is an improvement on the basis of the first embodiment, technical contents disclosed in the first embodiment are not described repeatedly, and contents disclosed in the second embodiment also belong to contents disclosed in the first embodiment.
Referring to fig. 3, in an alternative embodiment, the driving assembly 100 includes a driving member 110 and a guiding column 111;
the driving end of the driving member 110 is connected to the supporting member 105, the supporting member 105 is sleeved on the guiding post 111, the supporting member 105 and the sealing assembly can move on the guiding post 111 along the first direction 103 or the second direction 104, and the guiding effect on the supporting member 105 and the sealing assembly can be achieved by using the guiding post 111.
Preferably, the driving member 110 is a motor.
EXAMPLE III
The third embodiment is an improvement on the third embodiment, technical contents disclosed in the third embodiment are not described repeatedly, and the contents disclosed in the third embodiment also belong to the contents disclosed in the third embodiment.
As described with reference to fig. 4, the sealing assembly includes a guide block 112, a guide shaft 113, and an elastic member 114; the guide block 112 is preferably an inverted L-shaped structure, wherein one end of the guide post 111 is a sliding portion, and the other end of the guide post is an installation portion, the guide block 112 is disposed on the support member 105, and the sliding portion is sleeved on the guide post 111 and can move along the first direction 103 or the second direction 104 of the guide post 111.
Specifically, a mounting groove is formed on one side of the mounting portion of the guide block 112 facing the connecting portion 107; one end of the guide shaft 113 penetrates through the mounting part on the guide block 112 and is provided with a clamping part 115, and the other end of the guide shaft 113 is sleeved with a blocking part 116; the elastic member 114 is disposed in the mounting groove, and two ends of the elastic member respectively abut against the clamping portion 115 and the guide block 112.
Preferably, the elastic member 114 is a spring.
When said ram member 101 is in said first position, said driving end continues to drive said seal assembly in said first direction 103 towards ram member 101, since said ram member 101 is in said first position in a stationary state, i.e. when said seal assembly is moved in said first direction 103 towards ram member 101, said ram member 101 will impart an upward force to said seal assembly, i.e. said resilient member 114 is compressed; conversely, when the ram member 101 is in the second position and the drive end drives the seal assembly in the second direction 104, the ram member 101 gradually disengages from the seal assembly, i.e., the resilient member 114 is reset.
Example four
The fourth embodiment is an improvement on the basis of the fourth embodiment, technical contents disclosed in the fourth embodiment are not described repeatedly, and the contents disclosed in the fourth embodiment also belong to the contents disclosed in the fourth embodiment.
Referring to fig. 5 and 6, the present application further includes a first limiting assembly 117, where the first limiting assembly 117 includes a first triggering member 118 and a first optical coupler 119; the first optical coupler 119 is arranged on the supporting member 105, one end of the first trigger 118 is arranged between the clamping portion 115 and the guide block 112, and the other end of the first trigger extends towards the first optical coupler 119 to form a first limiting portion 120; a groove 121 is formed in the first limiting portion 120, and a first limiting end surface 122 and a second limiting end surface 123 are sequentially formed on two sides of the groove 121 along the second direction 104;
in an actual using process, when the first limiting end surface 122 triggers the first optical coupler 119, specifically, the first optical coupler 119 includes a signal receiving end and a signal transmitting end, and the signal receiving end is configured to receive a signal from the signal transmitting end, when the first limiting end surface 122 triggers the first optical coupler 119, that is, when the first limiting end surface 122 is located between the signal receiving end and the signal transmitting end, the signal receiving end does not receive the signal transmitted by the signal transmitting end, that is, when the driving member 110 stops driving the sealing assembly to move along the first direction 103, and the pressure head member 101 moves to the second position and seals the reagent cartridge;
when the second limiting end surface 123 triggers the first optical coupler 119, specifically, when the second limiting end surface 123 triggers the first optical coupler 119, that is, when the second limiting end surface 123 is located between the signal receiving end and the signal transmitting end, and the signal receiving end cannot receive a signal transmitted by the signal transmitting end, the driving member 110 stops driving the sealing assembly to move along the second direction 104.
EXAMPLE five
The fifth embodiment is an improvement on the fifth embodiment, technical contents disclosed in the fifth embodiment are not described repeatedly, and the contents disclosed in the fifth embodiment also belong to the contents disclosed in the fifth embodiment.
Referring to fig. 7, in an optional scheme of this embodiment, the apparatus further includes a second limiting assembly 124, where the second limiting assembly 124 includes a second triggering element 125 and a second optical coupler 126; the guide post 111 extends along the second direction 104 to form an extension part, and the second optical coupler 126 is placed on the extension part;
the second trigger 125 is disposed on the guide block 112, and when the second trigger 125 triggers the second optocoupler 126, the sealing assembly and the ram member 101 stop moving in the second direction 104 at the same time, so that the ram member 101 is reset to the initial position (the initial position refers to a free state of the ram member and the sealing assembly before the first position) to prepare for testing a next batch of platelets.
In conclusion, the pressure head component 101 and the sealing component can return to the original initial positions through the second limiting component 124, and the structure is simple and convenient to control.
EXAMPLE six
The sixth embodiment is an improvement on the sixth embodiment, technical contents disclosed in the embodiments are not described repeatedly, and the contents disclosed in the embodiments also belong to the contents disclosed in the sixth embodiment.
Referring to fig. 8, in an alternative embodiment of the present invention, the guide post further includes a guide post supporting seat 127, the guide post 111 is disposed on the guide post supporting seat 127, and the guide post 111 extends in a vertically upward direction.
Specifically, still include the motor support frame, the motor support frame is used for supporting the motor, the one end of motor support frame is fixed to be set up on guide post supporting seat 127.
In this embodiment, in order to ensure that the ram member 101 can stop moving at the first position, the present application further includes a third limiting assembly 128, where the third limiting assembly 128 includes a limiting plate 129, one end of the limiting plate 129 is fixedly disposed on the guide post supporting seat 127, and the other end of the limiting plate 129 extends along the first direction 103 to form a second limiting portion 130.
In actual use, when the supporting part 105 contacts with the second position-limiting part 130, the driving part 110 stops driving the ram member 101 to move along the first direction 103, so that the ram member 101 moves to the first position.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application. Moreover, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments.
Claims (10)
1. A lifting pressure head mechanism is used for a platelet analyzer and is characterized by comprising a driving assembly, a pressure head component and a sealing assembly, wherein the sealing assembly is arranged corresponding to the pressure head component;
the drive assembly is capable of driving the indenter member and the sealing assembly to move in a first direction to press the indenter member against the cartridge of the platelet analyzer;
when the pressure head component moves to the first position, the pressure head component stops moving, and the driving component can drive the sealing component to move along the first direction to press the sealing component to the pressure head component so as to move the pressure head component to the second position and seal the reagent box;
the drive assembly is capable of driving the sealing assembly to move in a second direction away from the ram member after the ram member is moved to the second position, and the drive assembly is capable of simultaneously driving the ram member and the sealing assembly to move in the second direction to separate the ram member from the reagent cartridge after the sealing assembly and the ram member are moved to the first position.
2. The lift ram mechanism of claim 1, further comprising a support member;
the pressure head component and the sealing assembly are both arranged on the supporting piece, and the pressure head component is movably connected with the supporting piece;
the support is coupled to a drive end of the drive assembly, the drive end capable of driving the support to move in the first direction or the second direction to enable the ram member and the seal assembly to move in the first direction or the second direction.
3. The lift ram mechanism of claim 2, wherein the ram member includes a fixed portion, a connecting portion, and an abutment portion connected in series;
the fixing part can be carried on the support part, the abutting part is arranged towards the reagent box, the end part of the abutting part can extend into the box opening of the reagent box so as to seal the reagent box, and the connecting part is arranged towards the sealing component.
4. The lift ram mechanism of claim 3, wherein a seal ring is sleeved on an end of the abutment.
5. The lift ram mechanism of claim 4, wherein the drive assembly includes a drive member and a guide post;
the driving end of the driving piece is connected with the supporting piece, the supporting piece is sleeved on the guide post, and the supporting piece and the sealing assembly can move on the guide post along the first direction or the second direction.
6. The lift ram mechanism of claim 5, wherein the seal assembly comprises a guide block, a guide shaft, and a resilient member;
the guide block is arranged on the support piece and sleeved on the guide post; one side of the guide block facing the connecting part is provided with a mounting groove; one end of the guide shaft penetrates through the guide block and forms a clamping part, and the other end of the guide shaft is sleeved with a blocking part; the elastic piece is arranged in the mounting groove, and two ends of the elastic piece are respectively abutted against the clamping part and the guide block;
when the ram member is in the first position, the drive end drives the seal assembly to move in the first direction, the resilient member is compressed; when the pressure head component is located at the second position, the driving end drives the sealing assembly to move along the second direction, and the elastic piece resets.
7. The lifting ram mechanism of claim 6, further comprising a first limit assembly, the first limit assembly comprising a first trigger and a first optocoupler;
the first optocoupler is arranged on the supporting piece, one end of the first trigger piece is arranged between the clamping part and the guide block, and the other end of the first trigger piece extends towards the first optocoupler to form a first limiting part;
a groove is formed in the first limiting part, and a first limiting end face and a second limiting end face are sequentially formed on two sides of the groove along the second direction;
when the pressure head component moves to the second position along the first direction and the first limit end surface can trigger the first optical coupler, the driving component stops driving;
when the pressure head component moves to the first position along the second direction, the driving piece stops driving when the second limit end surface triggers the first optical coupler.
8. The lifting ram mechanism of claim 6, further comprising a second limit assembly, the second limit assembly comprising a second trigger and a second optocoupler; the guide post extends along a second direction to form an extension part, and the second optical coupler is arranged on the extension part;
the second trigger piece is arranged on the guide block, and when the second trigger piece triggers the second optocoupler, the driving piece stops driving.
9. The lift ram mechanism of claim 5, further comprising a guide post support block, wherein the guide post is disposed on the guide post support block.
10. The lifting ram mechanism of claim 9, further comprising a third limiting assembly, wherein the third limiting assembly includes a limiting plate, one end of the limiting plate is fixedly disposed on the guide post supporting seat, and the other end of the limiting plate extends along the first direction to form a second limiting portion, and when the supporting member contacts the second limiting portion, the driving member stops driving the ram member to move along the first direction, so that the ram member moves to the first position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020240145.XU CN211741287U (en) | 2020-03-02 | 2020-03-02 | Lifting pressure head mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020240145.XU CN211741287U (en) | 2020-03-02 | 2020-03-02 | Lifting pressure head mechanism |
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| CN211741287U true CN211741287U (en) | 2020-10-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301417A (en) * | 2022-08-08 | 2022-11-08 | 中元汇吉生物技术股份有限公司 | Sample centrifugation mechanism and sample analyzer |
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2020
- 2020-03-02 CN CN202020240145.XU patent/CN211741287U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301417A (en) * | 2022-08-08 | 2022-11-08 | 中元汇吉生物技术股份有限公司 | Sample centrifugation mechanism and sample analyzer |
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