CN219348355U - Blood spot drop making clamping frame - Google Patents
Blood spot drop making clamping frame Download PDFInfo
- Publication number
- CN219348355U CN219348355U CN202223504135.0U CN202223504135U CN219348355U CN 219348355 U CN219348355 U CN 219348355U CN 202223504135 U CN202223504135 U CN 202223504135U CN 219348355 U CN219348355 U CN 219348355U
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- blood spot
- card
- drip
- plate body
- drop
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- 239000008280 blood Substances 0.000 title claims abstract description 83
- 210000004369 blood Anatomy 0.000 title claims abstract description 83
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000009423 ventilation Methods 0.000 claims description 16
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 3
- 238000013022 venting Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 208000020241 Neonatal disease Diseases 0.000 description 1
- 208000037129 Newborn Diseases Infant Diseases 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model provides a blood spot drip card rack, which comprises a plate body, wherein a plurality of drip card placing holes penetrating through the upper side and the lower side of the plate body are formed in the plate body, the shape of each drip card placing hole is matched with that of a blood spot drip card which is placed correspondingly, the hole wall of each drip card placing hole is provided with an extending step extending towards the inside of the corresponding drip card placing hole, and the blood spot drip card can be supported on the extending step and at least partially positioned in the drip card placing hole. When the utility model is specifically used, the plate body is in a horizontal direction, and due to the design of the extending steps, the blood spot drop card is reliably and stably suspended in the drop card placing hole, so that an operator is not required to hold the blood spot drop card, the blood spot drop card is very convenient to drop, and the blood spot drop card on the blood spot drop card is not required to be moved after the blood spot drop is finished, so that the workload of the operator is reduced, and meanwhile, the error probability is reduced.
Description
Technical Field
The utility model belongs to the field of medical sample collection equipment design, and particularly relates to a blood spot drip making clamping frame.
Background
Dried Blood Spot (DBS) is a sample collection technique and sample morphology, also known as Dried Blood Spot or Dried Blood sheet, which is a nearly circular Blood Spot formed by dropping Blood on a filter paper card and drying at room temperature. Can be carried with various back-end detection equipment and is applied to the fields of neonatal disease screening, HIV/HCV screening, stimulant detection, accurate medical treatment and the like. The conventional dripping method is to hold or place the filter card in a special way, suspend the filter paper part of the filter paper card, and drip a drop or a special volume of blood in the center of the calibration position of the filter paper. And (5) transferring the filter paper card to a blood spot airing rack for airing after the blood is slightly dried. The ideal blood spot should be close to a circle, be located in the center of the calibration position, and if there are a plurality of blood spots, the size should be similar and the position should be flush. The stability of the filter paper card is difficult to keep in a handheld mode, and the difficulty of dripping is increased; when a plurality of filter paper cards are required to be dripped, the operation of one blood spot and one blood spot is very complicated; after the blood spots are dripped, the filter paper card is required to be transferred to a airing rack; finally, the commonly used blood spot airing rack needs to vertically place the filter paper card, which may cause blood spot deformation, even exceeds the blood spot calibration range, and meanwhile, the well-aired filter paper card does not have an effective means for solving fold deformation at present. All the above conditions may eventually cause inaccuracy of the detection result of the blood spot detection item.
Disclosure of Invention
Therefore, the technical problem to be solved by the utility model is to provide the blood spot drip card rack, so as to overcome the defects that in the prior art, a filter paper card is needed to be held by hand when the blood spot drip card is used for drip, and the drip difficulty is high; after the blood spots are dripped, the filter paper cards are required to be transferred to the corresponding airing racks, so that the defect of deformation risk exists in the blood spots, and meanwhile, the problem of shrinkage deformation flattening of the dripped blood cards is effectively solved.
In order to solve the problems, the utility model provides a blood spot dripping card holder, which comprises a plate body, wherein a plurality of dripping card placing holes penetrating through the upper side and the lower side of the plate body are formed on the plate body, the shape of each dripping card placing hole is matched with that of a blood spot dripping card which is correspondingly placed, the hole wall of each dripping card placing hole is provided with an extending step extending towards the inside, and the blood spot dripping card can be supported on the extending step and at least partially positioned in the dripping card placing hole.
In some embodiments, the extension step has an extension length of 1mm; and/or, the thickness of the extension step is 0.5mm.
In some embodiments, an upper aperture of the drop card placement aperture has a first vent slot in communication with an edge of the plate body.
In some embodiments, the connection position of the first ventilation groove and the drop card placing hole forms a first notch.
In some embodiments, the drop card placement holes are provided with a plurality of drop card placement holes at intervals along a first direction and at least two drop card placement holes are provided with at intervals along a second direction, wherein the first direction is an extension direction of the length or the width of the plate body, and the second direction is perpendicular to the first direction.
In some embodiments, the second ventilation groove is arranged between two adjacent drop card placing holes which are arranged at intervals in the second direction, and the second ventilation groove is communicated with the two drop card placing holes.
In some embodiments, the connection position of the second ventilation groove and the drop card placing hole forms a second notch.
In some embodiments, the plate body is rectangular, and four corner positions of the plate body are provided with positioning structures.
In some embodiments, the positioning structure is a positioning hole.
In some embodiments, the plate body is formed from an engineering plastic.
According to the blood spot drop making clamping frame, when the blood spot drop making clamping frame is specifically used, the plate body is in a horizontal direction, due to the design of the extending steps, the blood spot drop making clamping frame is reliably and stably suspended in the drop making clamping frame placing hole, an operator does not need to hold the blood spot drop making clamping frame, the blood spot drop making is very convenient, after the blood spot drop making is finished, the blood spot drop making clamping frame on the blood spot drop making clamping frame does not need to be moved, the workload of the operator is reduced, meanwhile, the error probability is reduced, due to the fact that the blood spot drop making clamping frame is dried in the horizontal direction, the phenomenon of blood spot deformation caused by the vertical direction does not occur, and meanwhile, the flattening problem of fold deformation after the blood spot drop making can be effectively solved through superposition of the clamping frame.
Drawings
FIG. 1 is a top view of a blood spot drip card holder according to an embodiment of the utility model;
fig. 2 is a schematic diagram of a blood spot drop card used in cooperation with the blood spot drop card holder of fig. 1.
The reference numerals are expressed as:
1. a plate body; 11. dropping a card placing hole; 12. an extension step; 13. a first vent groove; 14. a first notch; 15. a second vent groove; 16. a second notch; 2. and a positioning structure.
Detailed Description
Referring to fig. 1 to 2 in combination, according to an embodiment of the present utility model, there is provided a blood spot drip card holder, including a board body 1, the board body 1 may be specifically formed by using engineering plastics such as bakelite board, ABS, etc., in a specific embodiment, the board body 1 has a thickness of 1cm, a plurality of drip card placing holes 11 penetrating through upper and lower sides of the board body 1 are configured on the board body 1, the shape of the drip card placing holes 11 matches with the shape of the blood spot drip cards placed correspondingly, and the wall of the drip card placing holes 11 has an extending step 12 extending toward the inside thereof, and the blood spot drip cards can be supported above the extending step 12 and at least partially within the drip card placing holes 11. In this technical scheme, when specifically using, plate body 1 is the horizontal position, because the design of extension step 12, blood spot drip system card is by unsettled frame in drip system card place hole 11 reliably steadily, need not operating personnel and hold, and blood spot drip system is very convenient, after blood spot drip finishes, need not to move blood spot drip system card on it, has reduced the error probability when having reduced operating personnel work load, owing to be the horizontal position and has dried, does not have the blood spot deformation phenomenon emergence that blood spot vertical position leads to.
In a specific embodiment, the extension step 12 has an extension length of 1mm, to ensure that there is sufficient support to the edge of the blood spot dispensing card to form an effective support, meanwhile, the drop card placing hole 11 is ensured to have a sufficiently large bottom through hole, and a sufficient air flow contact area during airing is ensured; the thickness of the extension step 12 is 0.5mm, so that it has a large thickness to ensure the supporting rigidity thereof.
Referring to fig. 1, the upper hole of the drop card placing hole 11 is provided with a first ventilation groove 13 communicated with the edge of the plate body 1, and when a plurality of plate bodies 1 are stacked up and down to form a plurality of layers of blood spot drop cards to be dried, the first ventilation groove 13 can introduce air flow of the external environment into the area between the layers, so that the drying efficiency of the blood spot drop cards is ensured. Furthermore, the connection position between the first ventilation slot 13 and the drop card placing hole 11 is formed by the first notch 14, so that an operator can easily take and place the corresponding drop card via the first notch 14, and meanwhile, the first notch 14 is communicated with the first ventilation slot 13, so that larger external air can be stored, and the airing efficiency can be improved to a certain extent.
The drop card placement holes 11 are provided with a plurality of drop card placement holes 11 at intervals along a first direction, and at least two drop card placement holes 11 are provided at intervals along a second direction, wherein the first direction is an extending direction of the length or the width of the board body 1, and the second direction is perpendicular to the first direction, that is, when the first direction is the length of the board body 1, the second direction is the width of the board body 1. Therefore, as the plurality of dropping card placing holes 11 are horizontally and longitudinally arranged on the plate body 1, a plurality of blood spots can be dropped at the same time, and the working efficiency of blood spot dropping is greatly improved.
As a preferred implementation mode, a second ventilation groove 15 is formed between two adjacent drop card placing holes 11 which are arranged at intervals in the second direction, the second ventilation groove 15 is communicated with the two drop card placing holes 11, namely, the two adjacent drop card placing holes 11 can be communicated through the second ventilation groove 15, so that the wide-range communication of air is realized, and the airing effect and efficiency are ensured. The connection position of the second ventilation groove 15 and the drop card placing hole 11 forms a second notch 16.
In some embodiments, the plate body 1 is rectangular, and four corners of the plate body 1 are provided with positioning structures 2, which may be positioning holes, for example. Therefore, the two plate bodies 1 which are overlapped up and down can be aligned up and down, and the blood spot drop card on the two plate bodies 1 which are overlapped up and down can not be contacted due to the extension step 12 designed in the previous step, and the four sides of the blood spot drop card can be just clamped by the upper plate body 1 and the lower plate body 1 under the condition of proper thickness without contacting the blood spot, so that the deformation of the blood spot drop card in the airing process can be prevented. Specifically, for example, in one embodiment, the thickness of the plate body 1 is 1cm, the overall hole depth of the corresponding drop card placement hole 11 will also be 1cm, the thickness of the extension step 12 is 0.5mm, and the overall thickness of the blood spot drop card is 1mm, which when placed in the drop card placement hole 11 will protrude from the upper orifice by 0.5mm, and at this time, the plate body 1 on its upper layer will be able to form a clamp for the blood spot drop card.
It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model. The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (10)
1. The blood spot drop system card frame is characterized by comprising a plate body (1), wherein a plurality of drop system card placing holes (11) penetrating through the upper side and the lower side of the plate body (1) are formed in the plate body (1), the shape of each drop system card placing hole (11) is matched with that of a correspondingly placed blood spot drop system card, the hole wall of each drop system card placing hole (11) is provided with an extending step (12) extending towards the inside of the hole wall, and the blood spot drop system card can be supported on the extending step (12) and at least partially positioned in the drop system card placing hole (11).
2. The blood spot manufacturing cartridge according to claim 1, wherein the extension length of the extension step (12) is 1mm; and/or the thickness of the extension step (12) is 0.5mm.
3. The blood spot drip clip holder according to claim 1, wherein an upper side aperture of the drip clip placement hole (11) has a first ventilation groove (13) communicating with an edge of the plate body (1).
4. A blood spot dispensing cartridge according to claim 3, characterized in that the connection location of the first venting groove (13) to the dispensing card receiving hole (11) is formed by a first notch (14).
5. A blood spot dispensing cartridge according to claim 3, wherein the dispensing cartridge placement holes (11) are provided in plurality at intervals along a first direction, which is an extending direction of a length or a width of the plate body (1), and the dispensing cartridge placement holes (11) are provided in at least two at intervals along a second direction, which is perpendicular to the first direction.
6. The blood spot drip card holder according to claim 5, characterized in that a second ventilation groove (15) is provided between two adjacent drip card placing holes (11) arranged at intervals in the second direction, and the second ventilation groove (15) communicates with the two drip card placing holes (11).
7. The blood spot dispensing cartridge as claimed in claim 6, wherein the connection position of the second ventilation slot (15) with the dispensing card receiving hole (11) forms a second notch (16).
8. The blood spot drip making card frame according to claim 1, characterized in that the plate body (1) is rectangular, and four corner positions of the plate body (1) are provided with positioning structures (2).
9. The blood spot manufacturing cartridge according to claim 8, wherein the positioning structure (2) is a positioning hole.
10. The blood spot manufacturing card rack according to claim 1, characterized in that the plate body (1) is made of engineering plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223504135.0U CN219348355U (en) | 2022-12-28 | 2022-12-28 | Blood spot drop making clamping frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223504135.0U CN219348355U (en) | 2022-12-28 | 2022-12-28 | Blood spot drop making clamping frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219348355U true CN219348355U (en) | 2023-07-14 |
Family
ID=87113454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223504135.0U Active CN219348355U (en) | 2022-12-28 | 2022-12-28 | Blood spot drop making clamping frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219348355U (en) |
-
2022
- 2022-12-28 CN CN202223504135.0U patent/CN219348355U/en active Active
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