CN219480107U - Blood sampling pen for uric acid detection - Google Patents
Blood sampling pen for uric acid detection Download PDFInfo
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- CN219480107U CN219480107U CN202320477776.7U CN202320477776U CN219480107U CN 219480107 U CN219480107 U CN 219480107U CN 202320477776 U CN202320477776 U CN 202320477776U CN 219480107 U CN219480107 U CN 219480107U
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- pen
- pen container
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- negative pressure
- uric acid
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Abstract
The embodiment of the utility model provides a blood sampling pen for uric acid detection, which relates to the technical field of medical appliances, and comprises a pen container and further comprises: the pen comprises a pen container, a pen cover, a pointer and a scale mark, wherein one end of the pen container is provided with an internal thread, the pen cover is arranged on the pen container through the thread, the pen container is provided with the pointer, and the pen cover is provided with the scale mark; the negative pressure assembly is used for generating negative pressure and is arranged in the pen container, and an air suction hole is formed in one end, connected with the pen cover, of the pen container; the pen comprises a pen container, a pushing assembly, a needle and a soft rubber, wherein the pushing assembly is arranged in the pen container, the pushing assembly is connected with the needle, the needle is positioned in a pen cover, and the bottom end of the pen cover is fixed with the soft rubber. This a blood sampling pen for uric acid detects, control switch are used for miniature negative pressure pump, and miniature negative pressure pump is used for making in the pen container produce the negative pressure to suck skin, do not need medical personnel to press skin, thereby do not need the extrusion to puncture, the pjncture needle also can not stab fingertip meat, thereby prevent painful production.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a blood sampling pen for uric acid detection.
Background
Uric acid is the final product of purine catabolism in nucleoprotein and nucleic acids. Normally, uric acid in the human body is in dynamic balance. When kidney disease occurs, blood uric acid increases. Detection of blood uric acid is helpful for early diagnosis of kidney injury.
When detecting the haematuric acid, a blood taking pen is needed to be used for taking blood, the blood taking pen is a pen-type blood taking device which is matched with a disposable sterile blood taking needle, and because the tips of fingertips and the like are nerve enrichment sensitivity areas, the puncture of the existing blood taking pen tip blood taking points can cause strong pain.
Disclosure of Invention
The utility model aims to provide a blood sampling pen for uric acid detection, which aims to solve the problem that puncture of a blood sampling point at the tail end of the blood sampling pen, which is proposed in the background art, causes strong pain.
In a first aspect, the present utility model provides a blood sampling pen for uric acid detection, including a pen container, further including:
the pen comprises a pen container, a pen cover, a pointer and a scale mark, wherein one end of the pen container is provided with an internal thread, the pen cover is arranged on the pen container through the thread, the pen container is provided with the pointer, and the pen cover is provided with the scale mark;
the negative pressure assembly is used for generating negative pressure and is arranged in the pen container, and an air suction hole is formed in one end, connected with the pen cover, of the pen container;
the pushing assembly is arranged in the pen container, a puncture needle is connected to the pushing assembly, and the puncture needle is located in the pen cover.
In a specific embodiment, the bottom end of the pen cover is fixed with soft rubber.
In a specific embodiment, the negative pressure assembly comprises a storage battery, a miniature negative pressure pump and a control switch, wherein an air suction hole is formed in one side of the pen container, the miniature negative pressure pump and the storage battery are both arranged in the pen container, an air exhaust end of the miniature negative pressure pump is connected with the air suction hole through an exhaust pipe, the miniature negative pressure pump is electrically connected with the storage battery, the storage battery is electrically connected with the control switch, and the control switch is arranged outside the pen container.
In a specific embodiment, the pushing component comprises a push rod, a reset component and a transmission component, a sliding hole coaxially arranged at one end of the pen container connected with the pen cover is formed, the push rod is slidably arranged in the sliding hole, and the puncture needle is sleeved and fixed at one end of the push rod located in the pen cover.
In a specific embodiment, the transmission assembly comprises a rotating column, a circular plate and a cylindrical block, wherein a rotating hole is formed in one side of the pen container, the rotating column is rotatably installed in the rotating hole, the circular plate is coaxially fixed with the rotating column, the cylindrical block is fixed at the non-center position of the circular surface of the circular plate, a transverse groove is formed in the push rod, and the cylindrical block is arranged in the transverse groove.
In a specific embodiment, the reset assembly comprises a fixed cylinder and a coil spring, wherein the fixed cylinder is fixed in the pen container, the pen container and the rotating hole are coaxially arranged, and two ends of the coil spring are respectively fixed with the rotating column and the fixed cylinder.
In a specific embodiment, be provided with locking component on the pen container, locking component includes square frame, square frame is fixed on the pen container, square frame slides and is provided with the sloping block, the bottom mounting of sloping block has the fixture block, set up the bayonet socket with the fixture block adaptation on the spliced pole, the top of sloping block is fixed with reset spring with the top inner wall of square frame jointly, be fixed with the spill frame on the square frame, the round hole has been seted up on the spill frame, slide in the round hole is provided with the pushing post, be fixed with the limiting plate on the pushing post.
In a specific embodiment, the other end of the rotating post is fixed with a setting knob coaxially therewith.
In a specific embodiment, the outer side of the circumference of the knob is provided with friction lines.
In a specific embodiment, a buffer rubber block is fixed on the inner wall of the top of the pen container.
According to the blood sampling pen for uric acid detection, the control switch is used for the miniature negative pressure pump, the miniature negative pressure pump is used for enabling negative pressure to be generated in the pen container, so that skin is sucked up, medical staff is not required to press the skin, squeezing and puncturing are not required, and the puncture needle is not required to puncture fingertip meat, so that pain is prevented;
through rotating the pivoted post, the pivoted post drives the plectane and rotates one round, the coil spring is back-rolled this moment, bayonet socket and fixture block alignment on the pivoted post this moment, reset spring, in the bayonet socket is gone into to the fixture block card, the inclined plane on the sloping block will promote the post release, the cylindrical block on the plectane is located the top this moment, when puncturing, press the promotion post, promote the post upwards extrude the sloping block, thereby make sloping block upwards move, fixture block and bayonet socket reset this moment, the pivoted post resets, the push rod is once reciprocating from top to bottom fast this moment, thereby make and puncture the person unable reaction, reduce the painful sense.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of the whole structure of the embodiment of the present utility model.
Fig. 2 is a schematic diagram of the overall internal structure of the embodiment of the present utility model.
Fig. 3 is a schematic diagram of a side cross-sectional structure of an embodiment of the present utility model.
Fig. 4 is a schematic view of the whole structure without the knob according to the embodiment of the utility model.
Fig. 5 is an enlarged schematic view of the structure at a in fig. 4.
Fig. 6 is a schematic diagram of the entire structure of the push rod according to the embodiment of the present utility model.
Fig. 7 is a schematic perspective view of a transmission assembly according to an embodiment of the present utility model.
Icon: 1-a pen container; 2-a pen cover; 3-controlling a switch; 4-pointer; 5-scale marks; a 6-lock assembly; 7-a knob; 8-a transmission assembly; 9-fixing the cylinder; 10-coil springs; 11-an exhaust pipe; 12-miniature negative pressure pump; 13-an air suction hole; 14-pushing rod; 15-buffering a rubber block; 16-a transverse slot; 17-pricking needles; 18-soft rubber; 19-square frame; 20-a return spring; 21-oblique blocks; 22-concave rack; 23-pushing the column; 24-limiting plates; 25-clamping blocks; 26-rotating the column; 27-a circular plate; 28-cylindrical blocks.
Detailed Description
Because the puncture of the blood sampling point at the tip of the blood sampling pen in the prior art can cause strong pain. Therefore, the inventor has studied to provide a blood sampling pen for uric acid detection, in which a control switch is used for a micro negative pressure pump for generating negative pressure in a pen container so as to suck up skin, a medical staff is not required to press the skin, a puncture is not required to be extruded, a puncture needle is not required to penetrate fingertip flesh, and pain is prevented from occurring, so that the defects are overcome.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1 to 7, an embodiment of the present utility model provides a blood sampling pen for uric acid detection, including a pen container 1, further including:
the pen comprises a pen cover 2, wherein one end of a pen container 1 is provided with internal threads, the pen cover 2 is arranged on the pen container 1 through threads, a pushing component is arranged in the pen container 1, a puncture needle 17 is connected to the pushing component, the puncture needle 17 is positioned in the pen cover 2, the pen container 1 is provided with a pointer 4, the pen cover 2 is provided with scale marks 5, the pen cover 2 is used for limiting the separation length of the puncture needle 17 as in the prior art for supplementing description, the internal threads are high-precision threads, so that the precision adjustment can be performed, the puncture depth of the puncture needle 17 is 0.6 millimeter at the minimum, and the skin can be punctured medically by 0.6 millimeter, so that pain is avoided;
the negative pressure assembly is used for generating negative pressure, the negative pressure assembly is arranged in the pen container 1, the suction hole 13 is formed in one end, connected with the pen cover 2, of the pen container 1, the negative pressure assembly comprises a storage battery, a miniature negative pressure pump 12 and a control switch 3, the suction hole 13 is formed in one side of the pen container 1, the miniature negative pressure pump 12 and the storage battery are both arranged in the pen container 1, the exhaust end of the miniature negative pressure pump 12 is connected with the suction hole 13 through an exhaust pipe 11, the miniature negative pressure pump 12 is electrically connected with the storage battery, the storage battery is electrically connected with the control switch 3, the control switch 3 is arranged on the outer side of the pen container 1, the control switch 3 is used for enabling the pen container 1 to generate negative pressure, so that skin is sucked up, medical staff is not required to press skin, the puncture is not required, and the puncture needle 17 cannot puncture fingertip meat, so that pain is prevented.
Specifically, the bottom end of the pen cap 2 is fixed with a soft rubber 18 for improving comfort.
Specifically, the pushing component comprises a push rod 14, a reset component and a transmission component 8, one end of the pen container 1 connected with the pen cover 2 is provided with a slide hole coaxially arranged with the push rod, the push rod 14 is arranged in the slide hole in a sliding way, the needle 17 is sleeved and fixed in one end of the push rod 14 positioned in the pen cover 2, the transmission component 8 comprises a rotating column 26, a circular plate 27 and a cylindrical block 28, one side of the pen container 1 is provided with the rotating hole, the rotating column 26 is rotatably arranged in the rotating hole, the circular plate 27 is coaxially fixed with the rotating column 26, the cylindrical block 28 is fixed at the non-center position of the circular surface of the circular plate 27, the push rod 14 is provided with a transverse groove 16, the cylindrical block 28 is arranged in the transverse groove 16, the reset component comprises a fixed cylinder 9 and a coil spring 10, the fixed cylinder 9 is fixed in the pen container 1, the pen container 1 and the rotating hole are coaxially arranged, two ends of the coil spring 10 are respectively fixed with the rotating column 26 and the fixed cylinder 9, the pen container 1 is provided with a locking component 6, the locking component 6 comprises a square frame 19, the square frame 19 is fixed on the pen container 1, the square frame 19 is provided with an inclined block 21 in a sliding manner, the bottom end of the inclined block 21 is provided with a clamping block 25, a rotating column 26 is provided with a bayonet matched with the clamping block 25, the top end of the inclined block 21 and the inner wall of the top of the square frame 19 are jointly fixed with a reset spring 20, the square frame 19 is provided with a concave frame 22, the concave frame 22 is provided with a round hole, a pushing column 23 is arranged in the round hole in a sliding manner, the pushing column 23 is provided with a limiting plate 24, the device is specifically operated in such a way that the rotating column 26 is rotated to drive a round plate 27 to rotate for one circle, at the moment, the coil spring 10 is rewound, at the moment, the bayonet on the rotating column 26 is aligned with the clamping block 25 is clamped into the bayonet by the reset spring 20, the inclined surface on the inclined block 21 pushes the pushing column 23, at the moment, the cylindrical block 28 on the round plate 27 is positioned at the uppermost, when puncturing is performed, the pushing column 23 is pressed, the pushing column 23 upwards extrudes the inclined block 21, so that the inclined block 21 moves upwards, the clamping block 25 and the bayonet reset at the moment, the rotating column 26 resets, and the push rod 14 rapidly reciprocates up and down at the moment, so that the user cannot react, and the pain is reduced.
Specifically, the other end of the rotating post 26 is fixed with a knob 7 coaxially arranged with the rotating post, and the knob 7 is used for controlling the rotating post 26 to rotate.
Specifically, friction lines for increasing friction are formed on the outer side of the circumference of the knob 7.
Specifically, a buffer rubber block 15 for buffering is fixed on the top inner wall of the pen container 1.
In summary, according to the blood sampling pen for uric acid detection provided by the embodiment of the utility model, the control switch 3 is used for the miniature negative pressure pump 12, and the miniature negative pressure pump 12 is used for generating negative pressure in the pen container 1, so that skin is sucked up, a medical staff is not required to press the skin, so that squeezing and puncturing are not required, and the puncture needle 17 is not required to puncture fingertip meat, so that pain is prevented;
through rotating the rotation post 26, the rotation post 26 drives the plectane 27 to rotate one circle, coil spring 10 is rewound at this moment, bayonet socket on the rotation post 26 aligns with fixture block 25 at this moment, reset spring 20 at this moment, with the fixture block 25 card income bayonet socket in, the inclined plane on the sloping block 21 will promote the post 23 release, the cylindrical block 28 on the plectane 27 is located the top at this moment, when puncturing, press the post 23 of promotion, the upward extrusion sloping block 21 of post 23 of promotion, thereby make sloping block 21 upwards move, fixture block 25 and bayonet socket reset at this moment, the rotation post 26 resets, at this moment push rod 14 reciprocates once from top to bottom fast, thereby puncture fast, make the person of being punctured unable to react, reduce the painful sense.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A blood sampling pen for uric acid detects, includes the pen container, its characterized in that still includes:
the pen comprises a pen container, a pen cover, a pointer and a scale mark, wherein one end of the pen container is provided with an internal thread, the pen cover is arranged on the pen container through the thread, the pen container is provided with the pointer, and the pen cover is provided with the scale mark;
the negative pressure assembly is used for generating negative pressure and is arranged in the pen container, and an air suction hole is formed in one end, connected with the pen cover, of the pen container;
the pushing assembly is arranged in the pen container, a puncture needle is connected to the pushing assembly, and the puncture needle is located in the pen cover.
2. The blood sampling pen for uric acid detection as defined in claim 1, wherein a soft gel is fixed at the bottom end of the pen cover.
3. The blood sampling pen for uric acid detection according to claim 1, wherein the negative pressure assembly comprises a storage battery, a miniature negative pressure pump and a control switch, an air suction hole is formed in one side of the pen container, the miniature negative pressure pump and the storage battery are both arranged in the pen container, an air discharge end of the miniature negative pressure pump is connected with the air suction hole through an air discharge pipe, the miniature negative pressure pump is electrically connected with the storage battery, the storage battery is electrically connected with the control switch, and the control switch is arranged outside the pen container.
4. The blood sampling pen for uric acid detection as defined in claim 1, wherein the pushing assembly comprises a push rod, a resetting assembly and a transmission assembly, a sliding hole coaxially arranged at one end of the pen container connected with the pen cover is formed, the push rod is slidably arranged in the sliding hole, and the puncture needle is sleeved and fixed at one end of the push rod located in the pen cover.
5. The blood sampling pen for uric acid detection as defined in claim 4, wherein the transmission assembly comprises a rotating column, a circular plate and a cylindrical block, the rotating hole is formed in one side of the pen container, the rotating column is rotatably installed in the rotating hole, the circular plate is coaxially fixed with the rotating column, the cylindrical block is fixed at a non-center position of a circular surface of the circular plate, a transverse groove is formed in the push rod, and the cylindrical block is arranged in the transverse groove.
6. The blood sampling pen for uric acid detection as defined in claim 5, wherein the reset assembly comprises a fixed cylinder and a coil spring, the fixed cylinder is fixed in the pen container, the pen container and the rotating hole are coaxially arranged, and two ends of the coil spring are respectively fixed with the rotating column and the fixed cylinder.
7. The blood sampling pen for uric acid detection according to claim 5, wherein the pen container is provided with a locking assembly, the locking assembly comprises a square frame, the square frame is fixed on the pen container, the square frame is provided with an inclined block in a sliding mode, a clamping block is fixed at the bottom end of the inclined block, a bayonet matched with the clamping block is formed in the rotating column, a reset spring is fixed to the top end of the inclined block and the inner wall of the top of the square frame together, a concave frame is fixed to the square frame, a round hole is formed in the concave frame, a pushing column is arranged in the round hole in a sliding mode, and a limiting plate is fixed to the pushing column.
8. The lancing pen for uric acid detection as defined in claim 5, wherein the other end of the rotation post is fixed with a knob coaxially disposed therewith.
9. The blood sampling pen for uric acid detection as defined in claim 8, wherein friction lines are formed on the outer side of the circumference of the knob.
10. The blood sampling pen for uric acid detection as defined in claim 9, wherein a buffer rubber block is fixed on the top inner wall of the pen container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320477776.7U CN219480107U (en) | 2023-03-14 | 2023-03-14 | Blood sampling pen for uric acid detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320477776.7U CN219480107U (en) | 2023-03-14 | 2023-03-14 | Blood sampling pen for uric acid detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219480107U true CN219480107U (en) | 2023-08-08 |
Family
ID=87505548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320477776.7U Active CN219480107U (en) | 2023-03-14 | 2023-03-14 | Blood sampling pen for uric acid detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219480107U (en) |
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2023
- 2023-03-14 CN CN202320477776.7U patent/CN219480107U/en active Active
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