CN215349208U - Device for fixing arterial blood drawing - Google Patents
Device for fixing arterial blood drawing Download PDFInfo
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- CN215349208U CN215349208U CN202121355322.XU CN202121355322U CN215349208U CN 215349208 U CN215349208 U CN 215349208U CN 202121355322 U CN202121355322 U CN 202121355322U CN 215349208 U CN215349208 U CN 215349208U
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- hemostatic
- cavity
- perforation
- arterial blood
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Abstract
The utility model discloses a device for fixing arterial blood drawing, which comprises a sterilization part arranged on one side of a sterilization layer; the other side of the sterilization layer is detachably adhered to one side of the adhering layer, a cavity is defined in the middle of the adhering layer, the medicament layer comprises an installation layer, an installation groove is formed in one side, facing the cavity, of the installation layer, hemostatic medicament capsules are arranged in the installation groove, and the other side of the adhering layer is connected with the installation layer; the adsorption layer comprises an adsorption part, the adsorption part is arranged on one side, far away from the cavity, of the installation layer, the specified position is wiped through the sterilization part on the sterilization layer, and therefore the specified position is subjected to disinfection and sterilization treatment.
Description
Technical Field
The utility model belongs to the field of arterial blood drawing, and particularly relates to a device for fixing arterial blood drawing.
Background
When arterial blood drawing is performed, generally for blood gas analysis examination, since blood gas analysis requires to see the oxygen partial pressure in blood, and the oxygen partial pressure of arterial blood and venous blood are completely different, the oxygen partial pressure in arterial blood can reach more than 90mmHg under normal conditions, and the oxygen partial pressure in venous blood is 30-40mmHg, arterial blood is drawn to judge the oxygen partial pressure level in blood, so as to evaluate the oxygen content in vivo. Such tests are used in patients with respiratory diseases to assess the severity of respiratory disease and outcome of treatment by monitoring the levels of oxygen partial pressure in the body. In addition to monitoring the partial pressure of oxygen in blood, blood gas analysis can also calculate the carbon dioxide binding capacity of blood, the level of partial pressure of carbon dioxide, the acid-base environment in the body, and the level of electrolytes.
However, how to ensure that the blood drawing part is not infected by bacteria is a main problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a device for fixing arterial blood drawing so as to sterilize a designated position, thereby avoiding bacterial infection at the blood drawing position during blood drawing.
In order to solve the technical problems, the utility model adopts the technical scheme that:
the present invention provides a device for immobilized arterial blood draw comprising:
the sterilization layer is provided with a sterilization part for sterilizing a specified position on one side;
the other side of the sterilizing layer is detachably adhered to one side of the adhering layer, a cavity is defined in the middle of the adhering layer, and the adhering layer is suitable for adhering to the specified position in a state that the sterilizing layer is separated from the adhering layer;
the medicament layer comprises an installation layer, one side of the installation layer, facing the cavity, is provided with an installation groove, a hemostatic medicament capsule is arranged in the installation groove, the hemostatic medicament capsule is broken after being extruded so that hemostatic medicaments in the hemostatic medicament capsule flow into the cavity, and the other side of the sticking layer is connected with the installation layer;
the adsorption layer comprises an adsorption part, and the adsorption part is arranged on one side of the installation layer, which is far away from the cavity;
wherein, be equipped with first perforation on the adsorbed layer, be equipped with on the installation layer with first perforation is just to the second perforation of setting up, first perforation with the second perforation is injectd the pinhole that is used for drawing blood needle to stretch into, the pinhole with the cavity is linked together, just the pinhole is suitable for and just to setting up with the artery.
In some embodiments of the present invention, the medicament layer further comprises a gas permeable layer disposed between the adhesive layer and the mounting layer, the hemostatic medicament within the hemostatic medicament capsule permeating through the gas permeable layer into the cavity;
the pinhole also comprises a third perforation arranged on the breathable layer, and the second perforation is communicated with the cavity through the third perforation.
In some embodiments of the present invention, the absorbent layer further includes a peripheral portion surrounding the medicament layer, an upper end of the peripheral portion is connected to the absorbent portion, and a lower end of the peripheral portion is connected to the adhesive layer.
In some embodiments of the present invention, the sterilization part is embedded in the sterilization layer, and a first protection film for protecting the sterilization part is adhered on the sterilization layer.
In some embodiments of the present invention, the first protection film is provided with a first pulling portion located outside the sterilization layer.
In some embodiments of the present invention, the sterilization layer is provided with a second pulling portion located outside the adhesive layer.
In some embodiments of the utility model, a waterproof layer is detachably attached to the other side of the mounting layer.
In some embodiments of the present invention, the waterproof layer and the mounting layer are connected by a second protective film.
In some embodiments of the utility model, the second protective film has a third tear portion located outside the medicament layer.
In some embodiments of the present invention, the mounting layer is provided with a plurality of mounting grooves, each of the mounting grooves is provided with the hemostatic capsule therein, and the plurality of mounting grooves are arranged at intervals along the circumference of the needle hole.
After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects.
Before carrying out the artery and drawing blood, can clean the assigned position through the portion of disinfecting on the layer of disinfecting earlier to carry out disinfection and sterilization to the assigned position, will disinfect the layer and take off from one side on pasting the layer again, so that paste one side on pasting the layer at the assigned position, and make the pinhole just right set up with the department of drawing blood, make the cavity encircle the department of drawing blood and set up, thereby realize the bacterial treatment to the assigned position, the department of drawing blood is infected by the bacterium when avoiding drawing blood.
After the hemostatic medicament capsule is adhered to a designated position, the needle can be inserted into a blood drawing position after being perforated with the needle hole, so that the blood drawing of the artery at the blood drawing position is realized, the blood gas analysis is checked, after the blood drawing is finished, the needle is drawn out from the perforation, the hemostatic medicament capsule can be pressed, and the hemostatic medicament capsule is broken after being extruded, so that the hemostatic medicament in the hemostatic medicament capsule flows into the cavity, the hemostatic medicament flowing into the cavity flows to the blood drawing position, the bleeding of the blood drawing position is realized, and the phenomenon that the arterial blood pressure is high and the bleeding is difficult to stop is avoided.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model to its proper form. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic illustration of the device for immobilized arterial blood draw of the present invention prior to use;
FIG. 2 is a schematic view of the device for immobilized arterial blood draw of the present invention in a sterilized condition;
FIG. 3 is a schematic view of the device for immobilizing arterial blood drawing of the present invention attached to a designated site;
FIG. 4 is a schematic view of the device for immobilizing arterial blood draw of the present invention in a blood drawing state;
fig. 5 is a schematic view of the device for fixing arterial blood drawing of the present invention adhered after the end of blood drawing.
In the figure:
1. a sterilizing layer; 11. a sterilization part; 12. a first protective film; 121. a first pull portion; 13. a second pull portion;
2. an adhesive layer; 21. a cavity;
3. a position is designated;
4. a drug layer; 41. mounting a layer; 411. installing a groove; 412. a second perforation; 42. a breathable layer; 421. a third perforation; 43. hemostatic agent capsules; 44. a waterproof layer; 45. a second protective film; 451. a third pull portion;
5. an adsorption layer; 51. an adsorption part; 511. a first perforation; 52. a peripheral portion;
6. a pinhole.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, the present invention provides a device for fixed arterial blood draw comprising: a sterilization layer 1, wherein a sterilization part 11 for sterilizing a designated position 3 is arranged on one side of the sterilization layer 1; the other side of the sterilizing layer 1 is detachably adhered to one side of the adhering layer 2, a cavity 21 is defined in the middle of the adhering layer 2, and the adhering layer 2 is suitable for adhering to the specified position 3 in a state that the sterilizing layer 1 is separated from the adhering layer 2; the medicament layer 4 comprises a mounting layer 41, a mounting groove 411 is formed in one side, facing the cavity 21, of the mounting layer 41, a hemostatic medicament capsule 43 is arranged in the mounting groove 411, the hemostatic medicament capsule 43 is broken after being squeezed so that hemostatic medicaments in the hemostatic medicament capsule 43 can flow into the cavity 21, and the other side of the sticking layer 2 is connected with the mounting layer 41; the adsorption layer 5, the adsorption layer 5 includes an adsorption part 51, the adsorption part 51 is arranged on one side of the mounting layer 41 far away from the cavity 21;
the blood sucking needle is characterized in that a first perforation 511 is arranged on the adsorption layer 5, a second perforation 412 opposite to the first perforation 511 is arranged on the installation layer 41, the first perforation 511 and the second perforation 412 define a needle hole 6 for the blood sucking needle to extend into, the needle hole 6 is communicated with the cavity 21, and the needle hole 6 is suitable for being opposite to the artery.
It can be understood that, before the artery is taken a blood sample, appointed position 3 can be wiped through sterilization part 11 on sterilization layer 1 first to carry out disinfection and sterilization to appointed position 3, again with sterilization layer 1 take off from one side of pasting layer 2, so that one side of pasting layer 2 is pasted at appointed position 3, and make pinhole 6 just set up with the department of taking a blood sample, make cavity 21 surround the department of taking a blood sample setting, thereby realize the sterilization to appointed position 3, the department of taking a blood sample is infected by the bacterium when avoiding taking a blood sample.
After the hemostatic medicament capsule 43 is stuck to the designated position 3, the needle can be inserted into the blood drawing position after the needle is punched through the needle hole 6, so that the blood drawing of the artery at the blood drawing position is realized, the blood gas analysis is checked, after the blood drawing is finished, the needle is drawn out from the punched hole, the hemostatic medicament capsule 43 can be pressed, and the hemostatic medicament capsule 43 is broken after being extruded, so that the hemostatic medicament in the hemostatic medicament capsule 43 flows into the cavity 21, the hemostatic medicament flowing into the cavity 21 flows to the blood drawing position, the bleeding of the blood drawing position is realized, and the phenomenon that the arterial blood pressure is high and the bleeding is difficult to stop is avoided.
It should be noted that the blood drawing place can be a position opposite to the artery, the needle can penetrate through the blood drawing place and extend into the artery, the specified position 3 can be the skin around the blood drawing place, and the skin around the blood drawing place is sterilized, so that bacterial infection of the blood drawing place before and after blood drawing is avoided. In this embodiment, the site of blood draw may be the location of the skin above the radial artery at the wrist.
In some embodiments, the sterilization part 11 may be absorbent cotton containing alcohol or iodophor, so that the designated position 3 is sterilized by the alcohol or the iodophor to ensure the sterilization effect.
In some embodiments, the adsorption layer 5 may be a cloth for adsorbing blood or hemostatic agent, so that when blood or hemostatic agent seeps out, the adsorption layer 5 may adsorb the seeped part of blood or hemostatic agent, preventing the blood or hemostatic agent from seeping out.
In some embodiments, the hemostatic agent may be a hemostatic agent that treats and prevents bleeding by preventing or reversing existing or acquired blood clotting defects, thereby assisting bleeding at the site of bleeding, and avoiding the phenomena of high arterial blood pressure and difficulty in stopping bleeding.
In some embodiments, the hemostatic capsule 43 may be made of a film material that ruptures when compressed by a force, thereby allowing the inner hemostatic agent to flow out to assist in hemostasis at the site of the blood draw.
In some embodiments of the present invention, the medicament layer 4 further comprises a gas-permeable layer 42, the gas-permeable layer 42 is disposed between the adhesive layer 2 and the mounting layer 41, and the hemostatic medicament in the hemostatic medicament capsule 43 penetrates into the cavity 21 through the gas-permeable layer 42; the needle hole 6 further includes a third perforation 421 disposed on the air-permeable layer 42, and the second perforation 412 is communicated with the cavity 21 through the third perforation 421.
It can be understood, through setting up ventilative layer 42 in the one side that mounting layer 41 was equipped with mounting groove 411, thereby shelter from mounting groove 411's notch, avoid hemostatic medicament capsule 43 to break away from mounting groove 411, guarantee to receive at hemostatic medicament capsule 43 and press the back and can break, and after hemostatic medicament capsule 43 breaks, hemostatic medicament line in the hemostatic medicament capsule 43 permeates to ventilative layer 42 in, drip to the cavity 21 in from ventilative layer 42 uniformly again, thereby make hemostatic medicament can paint at assigned position 3 more uniformly, guarantee that hemostatic medicament can spread to the department of drawing blood and stanch the needle eye, hemostatic effect is improved.
The material of the air-permeable layer 42 is not limited as long as the air-permeable layer 42 can ensure air permeability, and the air-permeable layer 42 may be limited according to actual use. In this embodiment, the breathable layer 42 may be a nonwoven material.
In some embodiments of the present invention, the absorption layer 5 further includes a peripheral portion 52 surrounding the medicament layer 4, an upper end of the peripheral portion 52 is connected to the absorption portion 51, and a lower end of the peripheral portion 52 is connected to the adhesive layer 2. It is understood that by disposing the peripheral portion 52 around and including the agent layer 4, blood or hemostatic agent permeating from the side of the agent layer 4 can be absorbed through the peripheral portion 52, and bleeding of blood or hemostatic agent is prevented.
In some embodiments of the present invention, the sterilization part 11 is embedded in the sterilization layer 1, and a first protection film 12 for protecting the sterilization part 11 is adhered on the sterilization layer 1. It can be understood that, through embedding the sterilization part 11 in the sterilization layer 1, the first protection film 12 is adhered on the sterilization layer 1, so that the sterilization part 11 can be prevented from being polluted when not in use, the cleaning of the sterilization part 11 is ensured, and when in use, the first protection film 12 is only required to be taken down, the sterilization operation can be carried out on the designated position 3 through the sterilization part 11, and the sterilization process is simpler.
In some embodiments of the present invention, the first protection film 12 is provided with a first pulling portion 121 located outside the sterilization layer 1. It can be understood that, by providing the first pulled portion 121 on the first protection film 12 and disposing the first pulled portion 121 outside the sterilization layer 1, the first protection film 12 can be removed by pulling the first pulled portion 121 directly when in use, thereby facilitating sterilization through the sterilization part 11.
In some embodiments of the present invention, the sterilization layer 1 is provided with a second pulling portion 13 located outside the adhesive layer 2. It can be understood that, through being equipped with second pull portion 13 on sterilization layer 1 to with second pull portion 13 setting in the outside of pasting layer 2, thereby after accomplishing to disinfect, can pull second pull portion 13 and take off sterilization layer 1 from pasting layer 2, it is pasting layer 2 and can paste at assigned position 3 to be convenient for draw blood the operation.
In some embodiments of the present invention, a waterproof layer 44 is detachably attached to the other side of the mounting layer 41. It can be understood that, through be equipped with waterproof layer 44 on installation layer 41 to when not using, waterproof layer 44 can shutoff pinhole 6, avoids dust or impurity to get into pinhole 6, guarantees the cleanness of pinhole 6, and after the blood drawing ends, sets up waterproof layer 44 on installation layer 41 again, thereby plays waterproof dirt-proof purpose through waterproof layer 44, avoids blood drawing department to receive the infection.
In some embodiments, the waterproof layer 44 may be a waterproof film to make the structure of the waterproof layer 44 simpler and more reliable.
In some embodiments of the present invention, the waterproof layer 44 and the mounting layer 41 are connected by a second protective film 45. It can be understood that the waterproof layer 44 can be adhered to the mounting layer 41 through the second protective film 45, so that the detaching structure between the waterproof layer 44 and the mounting layer 41 is simpler and more reliable, and after the blood drawing is finished, the second protective film 45 is removed from the waterproof layer 44, so that the waterproof layer 44 is directly adhered to the mounting layer 41, thereby ensuring the cleanness of the waterproof layer 44 and avoiding the pollution of the mounting layer 41 caused by the second protective film 45 uncovered after the blood drawing.
In some embodiments of the present invention, the second protective film 45 has a third pulling portion 451 located outside the drug agent layer 4. It can be understood that, by providing the third pulling portion 451 on the second protective film 45, when the waterproof layer 44 is to be removed or attached, only the third pulling portion 451 needs to be pulled, so that the second protective film 45 or the waterproof layer 44 is prevented from contacting with a hand, and the cleanness of the second protective film 45 or the waterproof layer 44 is ensured.
In some embodiments of the present invention, a plurality of the mounting grooves 411 are disposed on the mounting layer 41, each of the mounting grooves 411 is disposed with the hemostatic capsule 43 therein, and the plurality of the mounting grooves 411 are disposed at intervals along the circumference of the needle hole 6. It can be understood that, by providing a plurality of mounting grooves 411, a plurality of hemostatic agent capsules 43 can be provided on the mounting layer 41, thereby ensuring sufficient dosage of the hemostatic agent and ensuring hemostatic effect.
It should be noted that the number of the mounting grooves 411 may be limited according to practical use requirements, as long as the hemostatic effect is satisfied, and is not limited herein. In the present embodiment, the number of the mounting recesses 411 is four.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. A device for immobilizing arterial blood draw comprising:
the sterilization layer (1), one side of the sterilization layer (1) is provided with a sterilization part (11) for sterilizing the designated position (3);
the other side of the sterilizing layer (1) is detachably adhered to one side of the adhering layer (2), a cavity (21) is defined in the middle of the adhering layer (2), and the adhering layer (2) is suitable for adhering to the specified position (3) when the sterilizing layer (1) is separated from the adhering layer (2);
the medicament layer (4) comprises an installation layer (41), one side, facing the cavity (21), of the installation layer (41) is provided with an installation groove (411), a hemostatic medicament capsule (43) is arranged in the installation groove (411), the hemostatic medicament capsule (43) is broken after being extruded so that hemostatic medicaments in the hemostatic medicament capsule (43) flow into the cavity (21), and the other side of the sticking layer (2) is connected with the installation layer (41);
the adsorption layer (5), the adsorption layer (5) comprises an adsorption part (51), and the adsorption part (51) is arranged on one side, away from the cavity (21), of the mounting layer (41);
wherein, be equipped with first perforation (511) on adsorbed layer (5), be equipped with on installation layer (41) with first perforation (511) are just to second perforation (412) of setting up, first perforation (511) with second perforation (412) are injectd and are used for taking a blood sample needle to stretch into pinhole (6), pinhole (6) with cavity (21) are linked together, just pinhole (6) are suitable for and are just to setting up with the artery.
2. The device for immobilized arterial blood draw according to claim 1, wherein the medicament layer (4) further comprises a gas-permeable layer (42), the gas-permeable layer (42) being arranged between the adhesive layer (2) and the mounting layer (41), the hemostatic medicament in the hemostatic medicament capsule (43) penetrating through the gas-permeable layer (42) into the cavity (21);
the pinhole (6) further comprises a third perforation (421) arranged on the breathable layer (42), and the second perforation (412) is communicated with the cavity (21) through the third perforation (421).
3. The device for immobilizing arterial blood withdrawal according to claim 1, wherein the absorbent layer (5) further comprises a peripheral portion (52) disposed around the medicament layer (4), wherein the upper end of the peripheral portion (52) is connected to the absorbent portion (51), and the lower end of the peripheral portion (52) is connected to the adhesive layer (2).
4. The device for immobilizing arterial blood draw according to claim 1, characterized in that said sterilizing part (11) is embedded in said sterilizing layer (1), said sterilizing layer (1) being affixed with a first protective film (12) for protecting said sterilizing part (11).
5. The device for immobilizing arterial phlebotomy according to claim 4, characterized in that said first protective film (12) is provided with a first pulling portion (121) located outside said bactericidal layer (1).
6. The device for immobilizing arterial blood draw according to claim 1, characterized in that said sterilizing layer (1) is provided with a second pulling portion (13) located outside said adhesive layer (2).
7. An apparatus for immobilising arterial blood draw according to claim 1, characterised in that a waterproof layer (44) is detachably connected to the other side of the mounting layer (41).
8. The device for immobilized arterial blood draw according to claim 7, wherein the waterproof layer (44) and the mounting layer (41) are connected by a second protective film (45).
9. The device for immobilized arterial blood draw of claim 8, wherein the second protective film (45) has a third pulling portion (451) located outside the medicament layer (4).
10. The device for fixing the arterial blood drawing according to the claim 1, wherein a plurality of the mounting grooves (411) are arranged on the mounting layer (41), the hemostatic agent capsule (43) is arranged in each mounting groove (411), and the plurality of the mounting grooves (411) are arranged at intervals along the circumferential direction of the needle hole (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121355322.XU CN215349208U (en) | 2021-06-17 | 2021-06-17 | Device for fixing arterial blood drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121355322.XU CN215349208U (en) | 2021-06-17 | 2021-06-17 | Device for fixing arterial blood drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215349208U true CN215349208U (en) | 2021-12-31 |
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ID=79635578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121355322.XU Active CN215349208U (en) | 2021-06-17 | 2021-06-17 | Device for fixing arterial blood drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215349208U (en) |
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2021
- 2021-06-17 CN CN202121355322.XU patent/CN215349208U/en active Active
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