CN210871614U - Blood sampling pen - Google Patents
Blood sampling pen Download PDFInfo
- Publication number
- CN210871614U CN210871614U CN201921288583.7U CN201921288583U CN210871614U CN 210871614 U CN210871614 U CN 210871614U CN 201921288583 U CN201921288583 U CN 201921288583U CN 210871614 U CN210871614 U CN 210871614U
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- inner core
- main body
- tail cap
- cap
- needle
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Abstract
The utility model provides a blood sampling pen, including tail cap, main part, cap for brush, tail cap, main part, cap for brush all are the cylinder type structure, the tail cap includes shell and tail cap inner core, the tail cap inner core sets up inside the shell, the one end of tail cap is equipped with connecting portion, and the connecting portion outside is equipped with the external screw thread, the tip of main part is equipped with the internal thread hole that corresponds with the external screw thread, and connecting portion and main part pass through threaded connection; the main body comprises an outer cylinder and a main body inner core arranged in the outer cylinder; the tail of the inner core is connected with the inner core of the tail cap, the mounting seat is arranged at the top of the inner core and used for fixing the blood taking needle, the pen cap is arranged at one end, far away from the tail cap, of the main body, the pen cap is provided with a needle hole, and the blood taking needle penetrates out of the needle hole. Blood sampling pen replaced the work of artifical blood sampling, not only effectual improvement blood sampling efficiency, still reduced by blood sampling person's misery.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, especially, relate to a blood sampling pen.
Background
People are when medical diagnosis or routine inspection, mostly all need take a blood sample and examine, according to what of the volume of taking a blood, the blood sampling mode is also different, when the blood sample that needs to take is less, the doctor mostly punctures the forefinger or the middle finger tripe of waiting to detect people through the syringe needle, then absorb the blood that flows out through glass capillary suction pipe, detect, adopt the syringe needle to puncture the mode that indicates the tripe to take blood, it is higher to medical personnel's experience requirement, puncture the degree of depth inadequately sometimes, need carry out the secondary and puncture the blood sampling, the degree of depth that punctures sometimes is darker, not only can let and wait to detect the people more painful, and the blood that goes out is also more, cause the damage to the human body, based on the aforesaid problem, the blood sampling pen of urgent need, can puncture specific degree of depth, it is.
Disclosure of Invention
In view of this, the present invention is directed to a blood sampling pen, which can provide power for a blood sampling needle and fix the puncture depth.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a blood sampling pen comprises a tail cap, a main body and a pen cap, wherein the tail cap, the main body and the pen cap are all cylindrical structures, the tail cap comprises a shell and a tail cap inner core, the tail cap inner core is arranged inside the shell, one end of the tail cap is provided with a connecting part, the outer side of the connecting part is provided with an external thread, the end part of the main body is provided with an internal thread hole corresponding to the external thread, and the connecting part is connected with the main body through a thread;
the main body comprises an outer cylinder and a main body inner core arranged in the outer cylinder; the tail of the inner core is connected with the tail cap inner core, the top of the inner core is provided with an installation seat, the installation seat is used for fixing a blood taking needle, the pen cap is installed at one end of the main body, which is far away from the tail cap, the pen cap is provided with a needle hole, and the blood taking needle is pierced out through the needle hole;
the outer diameter of the connecting part is smaller than that of the tail cap, an annular blocking surface is formed at the connecting part and the inner part of the tail cap, the inner core of the tail cap comprises a fixing part, a thrust spring and a connecting part which are connected in sequence, an inner threaded hole is formed in one end, away from the main body, of the tail cap, an outer thread is arranged on the outer side of the fixing part, the fixing part is in threaded connection with the tail cap, a protruding column is arranged on the inner side of the fixing part, the thrust spring is sleeved on the protruding column, the connecting part comprises a connecting pipe, a circular baffle plate and a guide pipe which are connected in sequence, one end, away from the protruding column, of the thrust spring is arranged inside the connecting pipe, the outer diameter of the circular baffle plate is larger than the outer diameters of the connecting pipe and the guide pipe, an annular blocking ring is formed on the outer, the middle position of circular baffle still is equipped with the card hole, the card hole is used for the afterbody of fixed main part inner core, still be equipped with the transmission subassembly on the main part inner core, control the thorn of blood taking needle through the transmission subassembly and go out.
Furthermore, the outer side of the tail cap is provided with a twisting stripe;
the one end that the protruding post was kept away from to the mounting is equipped with the rotor plate, rotates the mounting through the rotor plate.
Furthermore, the main body also comprises an inner sleeve which is of a cylindrical structure and is fixedly arranged in the outer cylinder;
the transmitting assembly comprises a key arranged on the outer barrel and an elastic shifting sheet integrally formed with the main body inner core, a stop block corresponding to the elastic shifting sheet is arranged in the outer barrel, and the stop block is arranged above the key;
the bottom of the key is clamped and fixed between the top of the inner sleeve and the outer cylinder, and the top of the key is used for extruding the elastic shifting piece to the inner side.
Furthermore, the button is oval structure spare, and it has the hole that corresponds with the button profile to open on the urceolus, both ends extend to the top or below respectively about the button inboard and form extension portion, be equipped with the recess that corresponds with extension portion on the urceolus inner wall, the extension portion centre gripping of button below is fixed between endotheca and urceolus, and the extension portion and the laminating of elasticity plectrum of top set up.
Furthermore, the inner sleeve is of a cylindrical structure and comprises a large cylinder and a small cylinder, the large cylinder and the small cylinder are connected through an annular inclined plane, the large cylinder is attached to the key, two cracks are formed in the side surface of the inner sleeve, the cracks extend to the outer side of the end portion of the large cylinder, an elastic supporting portion is formed between the two cracks, and the elastic supporting portion is used for supporting the lengthening portion of the key;
the one end that big section of thick bamboo was kept away from to the small section of thick bamboo is equipped with solid fixed ring, gu the annular fixed part fixed connection that sets up on fixed ring and the urceolus inner wall.
Furthermore, two circular supporting plates are arranged on the inner side of the small cylinder, and the circular supporting plates are perpendicular to the inner wall of the small cylinder;
the center positions of the circular supporting plate and the fixing ring are provided with guide holes corresponding to the main body inner core, and the guide holes are used for guiding the main body inner core.
Furthermore, a needle withdrawing key is correspondingly arranged on the main body inner core and comprises a connecting plate and a needle withdrawing plate, the connecting plate is perpendicular to the main body inner core, a strip-shaped gap corresponding to the connecting plate is formed in the outer cylinder, the needle withdrawing plate is fixedly installed at one end, far away from the main body inner core, of the connecting plate, and the needle withdrawing plate is arranged on the outer side of the outer cylinder; the needle withdrawing key is used for withdrawing the pushed main body inner core to the initial position.
Further, the mounting seat is a round table structural part, a round table cavity is formed in one end, far away from the main body inner core, of the round table structural part, two cracks are formed in the side face of the round table structural part, the side wall of the round table structural part forms an elastic clamping plate through the two cracks, and the blood taking needle is arranged in the round table cavity between the two elastic clamping plates.
Further, connecting portion still correspond and are equipped with the interval adjustable ring, the interval adjustable ring is a plurality of, the interval adjustable ring is used for adjusting the interval that annular stop collar and annular stopped between the face.
Compared with the prior art, the blood sampling pen of the utility model has the following advantages:
(1) the blood sampling pen of the utility model replaces the manual blood sampling work, thereby not only effectively improving the blood sampling efficiency, but also reducing the pain of the person to be sampled; the tail cap inner core provides elastic power for the main body inner core, so that the blood taking needle fixed at the end part of the main body inner core is launched out, and manual control is performed through the launching assembly.
(2) The blood sampling pen of the utility model fixes the distance of the blood sampling needle by the annular stop ring and the annular stop surface; the thorn distance can be adjusted through increasing the interval adjustable ring on connecting portion, is applicable to the crowd of different age brackets in a flexible way.
(3) Blood sampling pen still be equipped with and move back the needle key, after taking a blood sample, change the blood taking needle, then reset the main part inner core through moving back the needle key, the effectual work efficiency that has improved.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a general structure diagram of a blood sampling pen according to an embodiment of the present invention;
fig. 2 is an overall sectional view of the blood sampling pen according to the embodiment of the present invention.
Description of reference numerals:
1. a housing; 11. an annular blocking surface; 12. a connecting portion; 13. a spacing adjustment ring; 2. a fixing member; 21. a rotating sheet; 22. a raised post; 3. a thrust spring; 4. a connecting member; 41. a connecting cylinder; 42. an annular check ring; 43. a guide tube; 5. a main body inner core; 51. an elastic shifting piece; 52. withdrawing the needle key; 53. a mounting seat; 6. an outer cylinder; 61. a stopper; 62. pressing a key; 7. an inner sleeve; 71. a fixing ring; 72. a small cylinder; 73. a large cylinder; 74. a circular support plate; 75. an elastic support portion; 8. a pen cap.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 and 2, a blood sampling pen comprises a tail cap, a main body and a pen cap 8, wherein the tail cap, the main body and the pen cap 8 are all cylindrical structures, the tail cap comprises an outer shell 1 and a tail cap inner core, the tail cap inner core is arranged inside the outer shell 1, one end of the tail cap is provided with a connecting part 12, an external thread is arranged on the outer side of the connecting part 12, an internal thread hole corresponding to the external thread is arranged at the end part of the main body, and the connecting part 12 is in threaded connection with the main body;
the main body comprises an outer cylinder 6 and a main body inner core 5 arranged in the outer cylinder 6; the tail of the inner core is connected with the tail cap inner core, the top of the inner core is provided with an installation seat 53, the installation seat 53 is used for fixing a blood taking needle, the pen cap 8 is installed at one end of the main body, which is far away from the tail cap, the pen cap 8 is provided with a needle hole, and the blood taking needle is punctured out through the needle hole;
the outer diameter of the connecting part 12 is smaller than that of the tail cap, an annular blocking surface 11 is formed at the connecting part 12 and the inner connection part of the tail cap, the inner core of the tail cap comprises a fixing part 2, a thrust spring 3 and a connecting part 4 which are connected in sequence, an inner threaded hole is formed in one end, away from the main body, of the tail cap, an outer thread is arranged on the outer side of the fixing part 2, the fixing part 2 is in threaded connection with the tail cap, a protruding column 22 is arranged on the inner side of the fixing part 2, the thrust spring 3 is sleeved on the protruding column 22, the connecting part 4 comprises a connecting pipe, a circular baffle and a guide pipe 43 which are connected in sequence, one end, away from the protruding column 22, of the thrust spring 3 is arranged inside the connecting pipe, the outer diameter of the circular baffle is larger than that of the connecting pipe and the guide pipe 43, an annular blocking ring 42 is formed, the stand pipe 43 sets up inboard at connecting portion 12, the intermediate position of circular baffle still is equipped with the card hole, the card hole is used for the afterbody of fixed main part inner core 5, still be equipped with the transmission subassembly on the main part inner core 5, through the thorn of transmission subassembly control blood taking needle.
The connecting portion 12 is also correspondingly provided with a plurality of interval adjusting rings 13, the interval adjusting rings 13 are used for adjusting the intervals between the annular blocking ring 42 and the annular blocking surface 11.
One end of the main body inner core 5 is fixedly clamped with the connecting piece 4 through a clamping hole, the other end of the main body inner core 5 is fixedly provided with a blood taking needle, an elastic shifting sheet 51 of the main body inner core 5 is clamped with a stop block 61 on the inner side of the outer barrel 6, a key 62 is arranged on the main body, the key 62 is pressed downwards, the elastic shifting sheet 51 of the main body inner core 5 is separated from the stop block 61, the main body inner core 5 is pushed upwards under the action of the thrust spring 3, the blood taking needle is pierced through a needle hole on the pen cap 8, the annular blocking ring can be blocked by a blocking surface after one end is pierced, and the movement distance of the main body inner core 5 is; because the main body inner core 5 and the connecting piece 4 are fixedly clamped, the moving distance of the connecting piece 4 is the moving distance of the blood taking needle, a certain distance is reserved between the annular blocking ring and the annular blocking surface 11 before the key 62 is pressed, and after the key 62 is pressed, the main body inner core 5 instantaneously moves upwards under the action of the elastic piece and stops until the annular blocking ring is blocked by the annular blocking surface 11, so that the pricking distance of the blood taking needle is fixed. This spacing can be adjusted by increasing or decreasing the spacing adjustment ring 13 on the connection portion 12.
The outer side of the tail cap is provided with twisting stripes, so that the shell 1 is conveniently twisted; one end of the fixing part 2, which is far away from the protruding column 22, is provided with a rotating sheet 21, the fixing part 2 is rotated through the rotating sheet 21, and the length of the thrust spring 3 can be adjusted by screwing the rotating sheet 21, so that the thrust of the thrust spring 3 is adjusted.
The main body further comprises an inner sleeve 7, the inner sleeve 7 is of a cylindrical structure, and the inner sleeve is fixedly arranged inside the outer cylinder 6;
the transmitting assembly comprises a key 62 arranged on the outer barrel 6 and an elastic shifting sheet 51 integrally formed with the main body inner core 5, a stop block 61 corresponding to the elastic shifting sheet 51 is arranged in the outer barrel 6, and the stop block 61 is arranged above the key 62;
the bottom of the key 62 is clamped and fixed between the top of the inner sleeve 7 and the outer cylinder 6, and the top of the key 62 is used for pressing the elastic shifting piece 51 inwards. The inner sleeve 7 has two functions, one is used for radially limiting the inner core 5 of the main body to play a guiding role, and the other is used for clamping and fixing one end of the key 62.
The button 62 is an oval structural member, and the urceolus 6 is gone up to open has the hole that corresponds with button 62 profile, both ends extend upwards or below respectively about the button 62 inboard and form the extension portion, be equipped with the recess that corresponds with the extension portion on the urceolus 6 inner wall, the centre gripping of the extension portion of button 62 below is fixed between endotheca 7 and urceolus 6, and the extension portion and the laminating of elasticity plectrum 51 of top set up.
The inner sleeve 7 is of a cylindrical structure and comprises a large cylinder 73 and a small cylinder 72, the large cylinder 73 and the small cylinder 72 are connected through an annular inclined surface, the large cylinder 73 is attached to the key 62, two cracks are formed in the side surface of the inner sleeve 7, the cracks extend to the outer side of the end part of the large cylinder 73, an elastic supporting part 75 is formed in the part between the two cracks, and the elastic supporting part 75 is used for supporting the lengthening part of the key 62;
one end of the small barrel 72 far away from the large barrel 73 is provided with a fixing ring 71, and the fixing ring 71 is fixedly connected with an annular fixing part arranged on the inner wall of the outer barrel 6.
Two circular supporting plates 74 are arranged on the inner side of the small cylinder 72, and the circular supporting plates 74 are perpendicular to the inner wall of the small cylinder 72;
the center positions of the circular supporting plate 74 and the fixing ring 71 are both provided with guide holes corresponding to the main body inner core 5, and the guide holes are used for guiding the main body inner core 5.
The needle withdrawing key 52 is correspondingly arranged on the main body inner core 5, the needle withdrawing key 52 comprises a connecting plate and a needle withdrawing plate, the connecting plate is perpendicular to the main body inner core 5, a strip-shaped gap corresponding to the connecting plate is formed in the outer cylinder 6, the needle withdrawing plate is fixedly installed at one end, far away from the main body inner core 5, of the connecting plate, and the needle withdrawing plate is arranged on the outer side of the outer cylinder 6; the needle withdrawing key 52 is used for withdrawing the pushed main body inner core 5 to the initial position.
The mounting seat 53 is a circular truncated cone structural part, one end, far away from the main body inner core 5, of the circular truncated cone structural part is provided with a circular truncated cone cavity, two cracks are formed in the side face of the circular truncated cone structural part, the side wall of the circular truncated cone structural part forms an elastic clamping plate through the two cracks, the blood taking needle is arranged in the circular truncated cone cavity between the two elastic clamping plates, the side wall of the mounting seat 53 does not have elasticity, after the two cracks are formed, the two clamping plates with clamping effect can be formed, and blood taking can be clamped and fixed aiming at the tail part.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A blood sampling pen is characterized in that: the tail cap, the main body and the pen cap are all cylindrical structures, the tail cap comprises a shell and a tail cap inner core, the tail cap inner core is arranged inside the shell, a connecting part is arranged at one end of the tail cap, external threads are arranged on the outer side of the connecting part, an internal thread hole corresponding to the external threads is formed in the end part of the main body, and the connecting part is connected with the main body through threads;
the main body comprises an outer cylinder and a main body inner core arranged in the outer cylinder; the tail of the inner core is connected with the tail cap inner core, the top of the inner core is provided with an installation seat, the installation seat is used for fixing a blood taking needle, the pen cap is installed at one end of the main body, which is far away from the tail cap, the pen cap is provided with a needle hole, and the blood taking needle is pierced out through the needle hole;
the outer diameter of the connecting part is smaller than that of the tail cap, an annular blocking surface is formed at the connecting part and the inner part of the tail cap, the inner core of the tail cap comprises a fixing part, a thrust spring and a connecting part which are connected in sequence, an inner threaded hole is formed in one end, away from the main body, of the tail cap, an outer thread is arranged on the outer side of the fixing part, the fixing part is in threaded connection with the tail cap, a protruding column is arranged on the inner side of the fixing part, the thrust spring is sleeved on the protruding column, the connecting part comprises a connecting pipe, a circular baffle plate and a guide pipe which are connected in sequence, one end, away from the protruding column, of the thrust spring is arranged inside the connecting pipe, the outer diameter of the circular baffle plate is larger than the outer diameters of the connecting pipe and the guide pipe, an annular blocking ring is formed on the outer, the middle position of circular baffle still is equipped with the card hole, the card hole is used for the afterbody of fixed main part inner core, still be equipped with the transmission subassembly on the main part inner core, control the thorn of blood taking needle through the transmission subassembly and go out.
2. The lancing pen according to claim 1, wherein: the outer side of the tail cap is provided with twisting stripes;
the one end that the protruding post was kept away from to the mounting is equipped with the rotor plate, rotates the mounting through the rotor plate.
3. The lancing pen according to claim 1, wherein: the main body further comprises an inner sleeve, the inner sleeve is of a cylindrical structure, and the inner sleeve is fixedly arranged in the outer cylinder;
the transmitting assembly comprises a key arranged on the outer barrel and an elastic shifting sheet integrally formed with the main body inner core, a stop block corresponding to the elastic shifting sheet is arranged in the outer barrel, and the stop block is arranged above the key;
the bottom of the key is clamped and fixed between the top of the inner sleeve and the outer cylinder, and the top of the key is used for extruding the elastic shifting piece to the inner side.
4. The lancing pen according to claim 3, wherein: the button is oval structure spare, and it has the hole that corresponds with the button profile to open on the urceolus, both ends extend upwards respectively or below and form the extension portion about the button inboard, be equipped with the recess that corresponds with the extension portion on the urceolus inner wall, the extension portion centre gripping of button below is fixed between endotheca and urceolus, and the extension portion and the laminating of elasticity plectrum of top set up.
5. The lancing pen according to claim 3, wherein: the inner sleeve comprises a large cylinder and a small cylinder, the large cylinder and the small cylinder are connected through an annular inclined plane, the large cylinder is attached to the key, two cracks are formed in the side surface of the inner sleeve, the cracks extend to the outer side of the end portion of the large cylinder, an elastic supporting portion is formed between the two cracks, and the elastic supporting portion is used for supporting the lengthening portion of the key;
the one end that big section of thick bamboo was kept away from to the small section of thick bamboo is equipped with solid fixed ring, gu the annular fixed part fixed connection that sets up on fixed ring and the urceolus inner wall.
6. The lancing pen according to claim 5, wherein: two circular supporting plates are arranged on the inner side of the small cylinder and are perpendicular to the inner wall of the small cylinder;
the center positions of the circular supporting plate and the fixing ring are provided with guide holes corresponding to the main body inner core, and the guide holes are used for guiding the main body inner core.
7. The lancing pen according to claim 1, wherein: the needle withdrawing key is correspondingly arranged on the main body inner core and comprises a connecting plate and a needle withdrawing plate, the connecting plate is perpendicular to the main body inner core, a strip-shaped gap corresponding to the connecting plate is formed in the outer barrel, the needle withdrawing plate is fixedly installed at one end, far away from the main body inner core, of the connecting plate, and the needle withdrawing plate is arranged on the outer side of the outer barrel; the needle withdrawing key is used for withdrawing the pushed main body inner core to the initial position.
8. The lancing pen according to claim 1, wherein: the mounting seat is a round platform structural part, one end, far away from the main body inner core, of the round platform structural part is provided with a round platform type cavity, two cracks are formed in the side face of the round platform structural part, the side wall of the round platform structural part forms an elastic clamping plate through the two cracks, and the blood taking needle is arranged in the round platform type cavity between the two elastic clamping plates.
9. The lancing pen according to claim 1, wherein: the connecting portion still correspond and are equipped with the interval adjustable ring, the interval adjustable ring is a plurality of, the interval adjustable ring is used for adjusting the interval between annular retaining ring and the annular face of blockking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921288583.7U CN210871614U (en) | 2019-08-09 | 2019-08-09 | Blood sampling pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921288583.7U CN210871614U (en) | 2019-08-09 | 2019-08-09 | Blood sampling pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210871614U true CN210871614U (en) | 2020-06-30 |
Family
ID=71327746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921288583.7U Expired - Fee Related CN210871614U (en) | 2019-08-09 | 2019-08-09 | Blood sampling pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210871614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113598767A (en) * | 2021-07-27 | 2021-11-05 | 天津云帆医疗器械有限公司 | Blood sampling pen |
| CN113598765A (en) * | 2021-07-27 | 2021-11-05 | 天津云帆医疗器械有限公司 | Blood sampling pen |
-
2019
- 2019-08-09 CN CN201921288583.7U patent/CN210871614U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113598767A (en) * | 2021-07-27 | 2021-11-05 | 天津云帆医疗器械有限公司 | Blood sampling pen |
| CN113598765A (en) * | 2021-07-27 | 2021-11-05 | 天津云帆医疗器械有限公司 | Blood sampling pen |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20210809 |