CN110893450A - Alignment positioning tool for batch processing of injection needles - Google Patents
Alignment positioning tool for batch processing of injection needles Download PDFInfo
- Publication number
- CN110893450A CN110893450A CN201911312779.XA CN201911312779A CN110893450A CN 110893450 A CN110893450 A CN 110893450A CN 201911312779 A CN201911312779 A CN 201911312779A CN 110893450 A CN110893450 A CN 110893450A
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- tool
- plate
- motor
- jig
- batch processing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
- B21G1/00—Making needles used for performing operations
- B21G1/08—Making needles used for performing operations of hollow needles or needles with hollow end, e.g. hypodermic needles, larding-needles
Abstract
The invention relates to the technical field of syringe needle processing, in particular to a syringe needle batch processing alignment positioning tool, which comprises a base, wherein a turnover assembly is arranged at the top of the base, a containing jig capable of containing a workpiece is arranged at the output end of the turnover assembly, a correcting push plate capable of moving towards the containing jig is arranged on one side of the containing jig, a positioning assembly is arranged on the containing jig and comprises a press plate capable of abutting against the workpiece, a feeding conveyor is arranged at one end of the containing jig, one end of the feeding conveyor is in butt joint with one end of the containing jig, and the device can automatically align the processing positions of all syringe needles, automatically clamp and position the syringe needles and improve the processing quality.
Description
Technical Field
The invention relates to the technical field of syringe needle processing, in particular to a syringe needle batch processing alignment positioning tool.
Background
The injector is a common medical appliance, the principle of the injector is proposed by katini of italian people as early as the 15 th century, gas or liquid is mainly extracted or injected by a needle head, the head parts of the needle heads need to be processed in batches in the production process of the needle heads of the injectors, and the processing positions of all the needle heads are difficult to align and then position in batch processing, so that defective products are easy to generate in processing.
Disclosure of Invention
The invention aims to provide a batch processing, aligning and positioning tool for injection needles, which can automatically align the processing positions of all the needles, automatically clamp and position the needles and improve the processing quality.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an injection syringe needle is processed in batches and is aligned location frock, the on-line screen storage device comprises a base, the top of base is equipped with the upset subassembly, the output of upset subassembly is equipped with the tool that holds that can hold the work piece, and the one side that holds the tool is equipped with can be to holding the correction push pedal that the tool direction removed, holds and is equipped with locating component on the tool, locating component is equipped with the clamp plate that can conflict the work piece including the clamp plate, and the one end that holds the tool is equipped with the material loading conveyer, the one end of material loading conveyer with hold the one end.
Preferably, the upset subassembly includes first motor, trip shaft and two bearing frames that are vertical setting, two bearing frame symmetries and the interval sets up the top at the base, the trip shaft is the level and sets up between two bearing frames, the both ends of trip shaft can be the pivoted respectively insert the inner circle of locating every bearing frame and outwards extend, first motor is horizontal fixed mounting on the outer wall of one of them bearing frame, the output of first motor and the one end fixed connection of trip shaft, the bottom both ends that hold the tool are equipped with two links, the one end of every link respectively with the both ends fixed connection of trip shaft.
Preferably, hold the tool and be the rectangle structure, the top that holds the tool is equipped with and is used for holding the holding tank of work piece, holds the tool and is close to the material loading conveyer respectively and corrects the one end of push pedal and be open state.
Preferably, the one end that is close to the correction push pedal between two bearing frames is equipped with can with hold the spacing touch panel of tool bottom contact, spacing touch panel be the level setting between two bearing frames, the both ends of spacing touch panel respectively with the inner wall fixed connection of every bearing frame.
Preferably, the below of correcting the push pedal is equipped with screw drive machine, and screw drive machine passes through the top fixed connection of fixed bolster and base, and screw drive machine's output is equipped with the movable plate that can hold tool direction horizontal migration, the top one end of movable plate and the bottom fixed connection of correcting the push pedal.
Preferably, the positioning assembly further comprises a second motor, a threaded sleeve jig, a threaded rod, a bearing sleeve and a lifting plate, the threaded sleeve jig is horizontally and fixedly installed at the center of one side of the containing jig, which is far away from the correcting push plate, the threaded rod is vertically inserted into the inner ring of the threaded sleeve jig, two ends of the threaded rod respectively extend outwards, the second motor is vertically positioned below the threaded rod, the output end of the second motor is fixedly connected with the bottom of the threaded rod, a sliding table is arranged on one side of the second motor, a sliding block capable of sliding inside the sliding table is arranged inside the sliding table, one end of the sliding block is fixedly connected with the side wall of the second motor, the top of the sliding table is fixedly connected with the bottom of the containing jig, the bearing sleeve is horizontally positioned right above the threaded sleeve jig, the lifting plate is positioned right above the containing jig, the pressing plate is positioned right below the lifting plate, one end of the bearing sleeve is fixedly, the top of clamp plate is equipped with the buffering post that a plurality of is vertical setting, and the one end of every buffering post extends to the top of lifter plate respectively, is equipped with the perforation that is used for supplying every buffering post to walk on every lifter plate respectively, is equipped with the spring on every buffering post respectively, and the both ends of every spring can be contradicted with the inner wall of clamp plate and lifter plate respectively and set up, and the end of extending of every buffering post is equipped with respectively can with the conflict piece of lifter plate top contact.
Preferably, hold the tool and keep away from one side both ends extension board of correcting the push pedal, the top of every extension board is equipped with the gag lever post that is vertical setting respectively, is equipped with the stop collar with every spacing gag lever post one-to-one on the lifter plate, and the inner circle that passes every stop collar that can slide respectively of the one end of every gag lever post upwards extends.
Preferably, the bottom of the pressure plate is provided with a rubber layer capable of abutting against the workpiece.
The invention has the beneficial effects that: a tool for processing, aligning and positioning injection needles in batches is characterized in that a plurality of prepared needle tubes are moved side by side into a containing groove for containing a jig through a feeding conveyor during processing, when all the needle tubes are moved into the containing groove for containing the jig, a screw rod transmission machine is started, an output end of the screw rod transmission machine drives a movable plate and a correction push plate to move towards the direction for containing the jig, all the needle tubes are aligned through the correction push plate, after all the needle tubes are aligned in the containing jig, a first motor is started, a second motor drives a threaded rod to rotate, the threaded rod moves downwards along a threaded sleeve jig, the threaded rod simultaneously drives a bearing sleeve, a lifting plate and a pressing plate to move downwards until the pressing plate is abutted against and positioned with all the needle tubes, a buffer column and a spring are arranged to play a buffer role when the needle tubes are pressed, when the threaded rod moves downwards, the second motor, when the lifter plate goes up and down, the gag lever post and the stop collar that set up play spacing removal's effect, prevent the lifter plate rotation, the rubber layer of setting is antiskid when being used for the location, after all needle tubes are fixing a position on holding the tool, start first motor, first motor drives the trip shaft rotation, the trip shaft drives through two links and holds the tool wholly and overturn, and overturn all needle tubes of being positioned, make the processing department of all needle tubes set up, and process, the spacing touch panel that supports of setting can prevent to hold the tool upset when the upset and passing, and can be better make hold the tool and keep the level, this equipment can align the processing position of all needle heads automatically, and press from both sides tight location automatically, the improvement processingquality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic perspective view of a first embodiment of the present invention;
fig. 2 is a schematic perspective view illustrating a second embodiment of the present invention;
FIG. 3 is a top view of an embodiment of the present invention;
FIG. 4 is a partial front view of an embodiment of the present invention;
FIG. 5 is a partial perspective view of an embodiment of the present invention;
in the figure: base 1 holds tool 2, corrects push pedal 3, clamp plate 4, material loading conveyer 5, first motor 6, bearing frame 7, link 8, holding tank 9, spacing touch panel 10, screw drive machine 11, second motor 12, thread bush tool 13, threaded rod 14, bearing housing 15, lifter plate 16, slip table 17, cushion column 18, spring 19, conflict piece 20, gag lever post 21, stop collar 22, rubber layer 23, trip shaft 24.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.
In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5 show that syringe needle is processed in batches and is aimed at location frock, including base 1, the top of base 1 is equipped with the upset subassembly, the output of upset subassembly is equipped with the tool 2 that holds that can hold the work piece, and the one side that holds tool 2 is equipped with can be to holding the correction push pedal 3 that tool 2 direction removed, holds and is equipped with locating component on the tool 2, locating component is equipped with material loading conveyer 5 including the clamp plate 4 that can conflict the work piece, and the one end that holds tool 2, the one end of material loading conveyer 5 and the one end butt joint that holds tool 2 set up.
The overturning assembly comprises a first motor 6, an overturning shaft 24 and two vertically arranged bearing seats 7, the two bearing seats 7 are symmetrically arranged at the top of the base 1 at intervals, the overturning shaft 24 is horizontally arranged between the two bearing seats 7, two ends of the overturning shaft 24 can be respectively rotatably inserted into an inner ring of each bearing seat 7 and extend outwards, the first motor 6 is horizontally and fixedly arranged on the outer wall of one bearing seat 7, the output end of the first motor 6 is fixedly connected with one end of the overturning shaft 24, two connecting frames 8 are arranged at two ends of the bottom of the containing jig 2, one end of each connecting frame 8 is respectively fixedly connected with two ends of the overturning shaft 24, after all needle tubes are positioned on the containing jig 2, the first motor 6 is started, the first motor 6 drives the overturning shaft 24 to rotate, the overturning shaft 24 drives the containing jig 2 to wholly overturn through the two connecting frames 8, and overturning all the positioned needle tubes to enable the processing positions of all the needle tubes to be arranged upwards, and processing.
Hold tool 2 and be the rectangle structure, the top that holds tool 2 is equipped with and is used for holding the holding tank 9 of work piece, and the one end that holds tool 2 and be close to material loading conveyer 5 respectively and correct push pedal 3 is open state, adds man-hour, moves a plurality of and prepared needle tubing side by side to holding tank 9 that holds tool 2 through material loading conveyer 5.
The one end that is close to between two bearing frames 7 and corrects push pedal 3 is equipped with can with hold spacing touch panel 10 of tool 2 bottom contact, spacing touch panel 10 is the level setting between two bearing frames 7, spacing both ends of touch panel 10 respectively with the inner wall fixed connection of every bearing frame 7, the spacing touch panel 10 of setting can prevent to hold tool 2 upset when the upset and cross the head to the messenger that can be better holds tool 2 and keeps the level.
Correct the below of push pedal 3 and be equipped with screw drive machine 11, screw drive machine 11 passes through the fixed bolster and base 1's top fixed connection, screw drive machine 11's output is equipped with the movable plate that can be to holding 2 direction horizontal migration of tool, the top one end of movable plate and the bottom fixed connection who corrects push pedal 3, when all needle tubes remove to holding tank 9 that holds tool 2 in, start screw drive machine 11, screw drive machine 11's output drives the movable plate and corrects push pedal 3 and removes to the direction that holds tool 2, align all needle tubes through correcting push pedal 3.
The positioning assembly further comprises a second motor 12, a threaded sleeve jig 13, a threaded rod 14, a bearing sleeve 15 and a lifting plate 16, the threaded sleeve jig 13 is horizontally and fixedly installed at the center of one side of the containing jig 2 far away from the correcting push plate 3, the threaded rod 14 is vertically inserted into an inner ring of the threaded sleeve jig 13, two ends of the threaded rod extend outwards respectively, the second motor 12 is vertically positioned below the threaded rod 14, the output end of the second motor 12 is fixedly connected with the bottom of the threaded rod 14, one side of the second motor 12 is provided with a sliding table 17, a sliding block capable of sliding inside the sliding table 17 is arranged inside the sliding table 17, one end of the sliding block is fixedly connected with the side wall of the second motor 12, the top of the sliding table 17 is fixedly connected with the bottom of the containing jig 2, the bearing sleeve 15 is horizontally positioned right above the threaded sleeve jig 13, the lifting plate 16 is positioned right above the containing jig 2, the pressing plate 4 is positioned right below, one end of the bearing sleeve 15 is fixedly connected with the center of one side of the lifting plate 16, a plurality of vertically arranged buffer columns 18 are arranged at the top of the pressing plate 4, one end of each buffer column 18 extends above the lifting plate 16, a through hole for each buffer column 18 to pass through is arranged on each lifting plate 16, a spring 19 is arranged on each buffer column 18, two ends of each spring 19 can be abutted against the inner walls of the pressing plate 4 and the lifting plate 16, an abutting block 20 capable of contacting with the top of the lifting plate 16 is arranged at the extending end of each buffer column 18, when all the needle tubes are aligned in the containing jig 2, the second motor 12 is started, the second motor 12 drives the threaded rod 14 to rotate, the threaded rod 14 moves downwards along the threaded sleeve jig 13, the threaded rod 14 simultaneously drives the bearing sleeve 15, the lifting plate 16 and the pressing plate 4 to move downwards until the pressing plate 4 is abutted against and positioned with all the needle tubes, the buffer column 18 and the spring 19 are arranged to play a buffer role when the needle head is pressed, and when the threaded rod 14 moves downwards, the second motor 12 moves downwards along the sliding table 17 in a limiting mode.
Hold tool 2 and keep away from one side both ends extension board of correcting push pedal 3, the top of every extension board is equipped with the gag lever post 21 that is vertical setting respectively, be equipped with the stop collar 22 with every spacing gag lever post 21 one-to-one on the lifter plate 16, the inner circle that passes every stop collar 22 that can the gliding respectively of one end of every gag lever post 21 upwards extends, when the lifter plate 16 goes up and down, the gag lever post 21 and the stop collar 22 that set up play spacing removal's effect, prevent 16 rotations of lifter plate.
The bottom of the pressing plate 4 is provided with a rubber layer 23 capable of abutting against a workpiece, and the arranged rubber layer 23 is used for preventing slipping during positioning.
The working principle is as follows: when in processing, a plurality of prepared needle tubes are moved side by side into the accommodating groove 9 for accommodating the jig 2 through the feeding conveyor 5, when all the needle tubes move into the accommodating groove 9 for accommodating the jig 2, the screw rod transmission machine 11 is started, the output end of the screw rod transmission machine 11 drives the moving plate and the correcting push plate 3 to move towards the direction for accommodating the jig 2, all the needle tubes are aligned through the correcting push plate 3, after all the needle tubes are aligned in the accommodating jig 2, the first motor 6 is started, the second motor 12 drives the threaded rod 14 to rotate, the threaded rod 14 moves downwards along the threaded sleeve jig 13, the threaded rod 14 simultaneously drives the bearing sleeve 15, the lifting plate 16 and the pressing plate 4 to move downwards until the pressing plate 4 is abutted and positioned with all the needle tubes, the arranged buffer column 18 and the spring 19 can play a buffer role in pressing the needle heads, when the threaded rod 14 moves downwards, the second motor 12 moves downwards along the sliding table 17 in a limiting way, when lifter plate 16 goes up and down, the gag lever post 21 and the stop collar 22 of setting play spacing removal's effect, prevent lifter plate 16 rotation, the rubber layer 23 of setting is antiskid when being used for the location, after all needle tubes are fixing a position on holding tool 2, start first motor 6, first motor 6 drives trip shaft 24 rotatory, trip shaft 24 drives through two link 8 and holds tool 2 and wholly overturn, and overturn all needle tubes of being positioned, make the processing department of all needle tubes set up, and process, the spacing touch panel 10 that supports of setting can prevent to hold tool 2 and overturn when the upset and cross, and can better messenger hold tool 2 and keep the level.
It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.
Claims (8)
1. The utility model provides an injection needle processes alignment location frock in batches which characterized in that: including base (1), the top of base (1) is equipped with the upset subassembly, the output of upset subassembly is equipped with can hold tool (2) that hold of work piece, and the one side that holds tool (2) is equipped with can be equipped with locating component on holding tool (2) to correcting push pedal (3) that holds tool (2) direction removal, locating component is including clamp plate (4) that can conflict the work piece, and the one end that holds tool (2) is equipped with material loading conveyer (5), and the one end of material loading conveyer (5) and the one end butt joint that holds tool (2) set up.
2. The batch processing, aligning and positioning tool for the injection needles according to claim 1, characterized in that: the upset subassembly includes first motor (6), trip shaft (24) and two bearing frame (7) that are vertical setting, two bearing frame (7) symmetries and interval setting are at the top of base (1), trip shaft (24) are the level and set up between two bearing frame (7), the both ends of trip shaft (24) can be the pivoted respectively insert the inner circle of locating every bearing frame (7) and outwards extend, first motor (6) are horizontal fixed mounting on the outer wall of one of them bearing frame (7), the output of first motor (6) and the one end fixed connection of trip shaft (24), the bottom both ends that hold tool (2) are equipped with two link (8), the one end of every link (8) respectively with the both ends fixed connection of trip shaft (24).
3. The batch processing, aligning and positioning tool for the injection needles according to claim 2, is characterized in that: hold tool (2) and be the rectangle structure, the top that holds tool (2) is equipped with and is used for holding tank (9) of work piece, holds tool (2) and is close to material loading conveyer (5) and corrects the one end of push pedal (3) respectively and be open state.
4. The batch processing, aligning and positioning tool for the injection needles according to claim 3, characterized in that: one end of the correcting push plate (3) between the two bearing seats (7) is provided with a limiting contact plate (10) which can be contacted with the bottom of the holding jig (2), the limiting contact plate (10) is horizontally arranged between the two bearing seats (7), and the two ends of the limiting contact plate (10) are respectively fixedly connected with the inner wall of each bearing seat (7).
5. The batch processing, aligning and positioning tool for the injection needles according to claim 4, characterized in that: the lower part of correcting the push pedal (3) is provided with a screw rod transmission machine (11), the screw rod transmission machine (11) is fixedly connected with the top of the base (1) through a fixed support, the output end of the screw rod transmission machine (11) is provided with a movable plate capable of horizontally moving towards the holding jig (2), and one end of the top of the movable plate is fixedly connected with the bottom of correcting the push pedal (3).
6. The batch processing, aligning and positioning tool for the injection needles according to claim 5, characterized in that: the positioning assembly further comprises a second motor (12), a threaded sleeve jig (13), a threaded rod (14), a bearing sleeve (15) and a lifting plate (16), the threaded sleeve jig (13) is horizontally and fixedly installed at the center of one side of the accommodating jig (2) far away from the correcting push plate (3), the threaded rod (14) is vertically inserted into an inner ring of the threaded sleeve jig (13) and two ends of the threaded rod respectively extend outwards, the second motor (12) is vertically positioned below the threaded rod (14), the output end of the second motor (12) is fixedly connected with the bottom of the threaded rod (14), one side of the second motor (12) is provided with a sliding table (17), a sliding block capable of sliding inside the sliding table (17) is arranged inside the sliding table (17), one end of the sliding block is fixedly connected with the side wall of the second motor (12), the top of the sliding table (17) is fixedly connected with the bottom of the accommodating jig (2), bearing housing (15) are the level and are located screw sleeve tool (13) directly over, lifter plate (16) are located and hold tool (2) directly over, clamp plate (4) are located lifter plate (16) directly under, the one end of bearing housing (15) and one side center department fixed connection of lifter plate (16), the top of clamp plate (4) is equipped with buffer column (18) that a plurality of is vertical setting, the one end of every buffer column (18) extends to the top of lifter plate (16) respectively, be equipped with the perforation that is used for supplying every buffer column (18) to walk on every lifter plate (16) respectively, be equipped with spring (19) on every buffer column (18) respectively, the both ends of every spring (19) can be contradicted with the inner wall of clamp plate (4) and lifter plate (16) respectively and set up, the extension end of every buffer column (18) is equipped with respectively can with lifter plate (16) top contact support touch multitouch (20).
7. The batch processing, aligning and positioning tool for the injection needles according to claim 6, characterized in that: hold tool (2) and keep away from one side both ends extension board of correcting push pedal (3), the top of every extension board is equipped with gag lever post (21) that is vertical setting respectively, is equipped with stop collar (22) with every spacing gag lever post (21) one-to-one on lifter plate (16), and the inner circle that passes every stop collar (22) that can slide respectively of the one end of every gag lever post (21) upwards extends.
8. The batch processing, aligning and positioning tool for the injection needles according to claim 7, is characterized in that: the bottom of the pressing plate (4) is provided with a rubber layer (23) capable of abutting against a workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911312779.XA CN110893450A (en) | 2019-12-18 | 2019-12-18 | Alignment positioning tool for batch processing of injection needles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911312779.XA CN110893450A (en) | 2019-12-18 | 2019-12-18 | Alignment positioning tool for batch processing of injection needles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110893450A true CN110893450A (en) | 2020-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911312779.XA Withdrawn CN110893450A (en) | 2019-12-18 | 2019-12-18 | Alignment positioning tool for batch processing of injection needles |
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| Country | Link |
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| CN (1) | CN110893450A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338019A (en) * | 2020-09-30 | 2021-02-09 | 苏州碧利医疗科技有限公司 | Accurate and efficient needle tube bending equipment and method |
| CN112834590A (en) * | 2020-12-31 | 2021-05-25 | 深圳市光聚通讯技术开发有限公司 | Microelectrode needle tool jig of dynamic blood glucose sensor |
| CN113059491A (en) * | 2021-03-20 | 2021-07-02 | 上海康德莱制管有限公司 | Accurate clamping device of syringe needle |
| CN114378227A (en) * | 2021-12-02 | 2022-04-22 | 宁波易威欧新材料有限公司 | Semi-automatic needle tube processing straightener |
-
2019
- 2019-12-18 CN CN201911312779.XA patent/CN110893450A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338019A (en) * | 2020-09-30 | 2021-02-09 | 苏州碧利医疗科技有限公司 | Accurate and efficient needle tube bending equipment and method |
| CN112834590A (en) * | 2020-12-31 | 2021-05-25 | 深圳市光聚通讯技术开发有限公司 | Microelectrode needle tool jig of dynamic blood glucose sensor |
| CN112834590B (en) * | 2020-12-31 | 2022-07-01 | 深圳市光聚通讯技术开发有限公司 | Microelectrode needle tool jig of dynamic blood glucose sensor |
| CN113059491A (en) * | 2021-03-20 | 2021-07-02 | 上海康德莱制管有限公司 | Accurate clamping device of syringe needle |
| CN113059491B (en) * | 2021-03-20 | 2022-07-29 | 上海康德莱制管有限公司 | Accurate clamping device of syringe needle |
| CN114378227A (en) * | 2021-12-02 | 2022-04-22 | 宁波易威欧新材料有限公司 | Semi-automatic needle tube processing straightener |
| CN114378227B (en) * | 2021-12-02 | 2024-01-26 | 宁波易威欧新材料有限公司 | Semi-automatic needle tube processing straightener |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200320 |
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| WW01 | Invention patent application withdrawn after publication |