CN212346637U - An arterial hemostatic device - Google Patents
An arterial hemostatic device Download PDFInfo
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- CN212346637U CN212346637U CN202021656102.6U CN202021656102U CN212346637U CN 212346637 U CN212346637 U CN 212346637U CN 202021656102 U CN202021656102 U CN 202021656102U CN 212346637 U CN212346637 U CN 212346637U
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- CN
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- Prior art keywords
- hemostatic
- patch
- hemostasis
- arterial
- blood vessel
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- 230000002439 hemostatic effect Effects 0.000 title claims abstract description 75
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 36
- 230000023597 hemostasis Effects 0.000 claims abstract description 33
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000002792 vascular Effects 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 229920002201 Oxidized cellulose Polymers 0.000 claims description 3
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229940107304 oxidized cellulose Drugs 0.000 claims description 3
- 239000004627 regenerated cellulose Substances 0.000 claims description 3
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 3
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
- 239000011505 plaster Substances 0.000 description 23
- 210000001367 artery Anatomy 0.000 description 11
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000010030 laminating Methods 0.000 description 5
- 206010040007 Sense of oppression Diseases 0.000 description 3
- 238000007920 subcutaneous administration Methods 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
Images
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Abstract
本实用新型公开了一种动脉止血装置，包括：止血贴，止血贴为片状，止血贴用于贴合在被穿刺的血管壁上，止血贴采用医用可吸收材料制成；金属棒，底部为向内凹陷的弧面，弧面与止血贴贴合，用于压迫血管壁；血管鞘，包括内芯和外鞘，所述止血贴和外鞘均套设在所述内芯上，所述止血贴贴合在所述外鞘的端部，所述止血贴的尺寸大于所述外鞘的内径，所述外鞘用于带动所述止血贴沿所述内芯滑动。本实用新型将止血贴直接贴合在血管壁上，并通过金属棒压迫包扎，有效的固定了血管并压迫止血，无需人工压迫止血，节省人力，金属棒的底面为弧面，与止血贴的贴合度更高，止血贴采用医用可吸收材料，吸收后不影响再次穿刺，并且降低成本。
The utility model discloses an arterial hemostasis device, comprising: a hemostatic sticker, the hemostatic sticker is in the form of a sheet, the hemostatic sticker is used to fit on the wall of a blood vessel to be punctured, and the hemostasis sticker is made of medical absorbable material; It is an inwardly concave arc surface, and the arc surface is attached to the hemostatic sticker, which is used to compress the blood vessel wall; the vascular sheath includes an inner core and an outer sheath, and the hemostatic sticker and the outer sheath are both sleeved on the inner core. The hemostatic patch is attached to the end of the outer sheath, the size of the hemostatic patch is larger than the inner diameter of the outer sheath, and the outer sheath is used to drive the hemostatic patch to slide along the inner core. In the utility model, the hemostatic sticker is directly attached to the blood vessel wall, and is compressed and bandaged by a metal rod, which effectively fixes the blood vessel and compresses the hemostasis, does not need artificial pressure for hemostasis, and saves manpower. The fit is higher, and the hemostatic patch is made of medical absorbable material, which does not affect the re-puncture after absorption, and reduces the cost.
Description
Technical Field
The utility model relates to a medical hemostasis device technical field especially relates to an artery hemostasis device.
Background
Interventional therapy is a common treatment method, can be used for treating tumors or vascular diseases clinically, and is a technique for performing minimally invasive treatment on a diseased part by mainly utilizing interventional devices such as puncture, catheters and the like. Because the artery is often punctured during interventional therapy, hemostasis needs to be performed on the artery after operation, and the existing artery hemostasis method mainly utilizes a vascular suture instrument suture method and a manual compression hemostasis method. The blood vessel stitching instrument carries out stitching, but has high cost, cannot be popularized in a large scale, sometimes needs to puncture a patient for multiple times at the same position, and is inconvenient to puncture again after stitching; the manual compression hemostasis method is difficult to stanch at the artery, so long-time compression is needed to the wound, and manpower is wasted.
In view of this, there is an urgent need to improve the existing artery hemostatic device, which is convenient for puncturing the same position of the patient for many times and saves manpower.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an artery hemostasis device for among the solution prior art, the unable problem of the extravagant manpower of puncture and hemostasis by compression many times in same position.
In order to solve the above problem, the utility model adopts the following technical scheme:
there is provided an arterial hemostatic device comprising:
the hemostatic patch is in a sheet shape, is attached to the punctured blood vessel wall and is made of a medical absorbable material;
the bottom of the metal rod is an inwards concave arc surface, and the arc surface is attached to the hemostatic patch and used for compressing the blood vessel;
the vascular sheath comprises an inner core and an outer sheath, wherein the hemostatic plaster and the outer sheath are sleeved on the inner core, the hemostatic plaster is attached to the end part of the outer sheath, the size of the hemostatic plaster is larger than the inner diameter of the outer sheath, and the outer sheath is used for driving the hemostatic plaster to slide along the inner core.
In the scheme, the blood vessel puncture needle further comprises a guide wire, wherein one end of the guide wire is used for penetrating through the puncture position of the blood vessel to enter the blood vessel, and the other end of the guide wire is arranged outside the skin incision.
In the above aspect, the guidewire is threaded through the inner core.
In the above scheme, a through hole is formed in the metal rod, and the guide wire penetrates through the through hole.
In the scheme, the absorption period of the medical absorbable material is 15-60 days.
In the scheme, a central hole is formed in the middle of the hemostatic plaster, the inner core penetrates through the central hole, and the hemostatic plaster has elasticity.
In the scheme, the hemostatic plaster is round, oval or rectangular.
In the scheme, the diameter of the hemostatic patch is 0.5-3 cm.
In the scheme, the hemostatic plaster is made of one or more of oxidized cellulose, oxidized regenerated cellulose, plant fiber and sodium carboxymethyl cellulose composition.
In the scheme, the surface of the bottom cambered surface of the metal rod is rough.
The utility model discloses a technical scheme can reach following beneficial effect:
will stanch and paste direct laminating on the vascular wall to wrap through the bar metal oppression, effectually fixed blood vessel and hemostasis by compression, need not artifical hemostasis by compression, use manpower sparingly, the bottom surface of bar metal is the cambered surface, and is higher with the laminating degree of hemostasis subsides, and the medical absorbable material that can adopt of hemostasis subsides does not influence puncture once more after the absorption, and reduce cost.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below to form a part of the present invention, and the exemplary embodiments and the description thereof of the present invention explain the present invention and do not form an improper limitation to the present invention. In the drawings:
fig. 1 is a schematic view of an overall structure of an artery hemostatic device according to an embodiment of the present invention in use;
FIG. 2 is a cross-sectional view of an arterial hemostatic device in use, in accordance with an embodiment of the present invention;
fig. 3 is a schematic structural view of a hemostatic patch disclosed in an embodiment of the present invention;
fig. 4 is a schematic view of a vessel sheath inserted into a blood vessel according to an embodiment of the present invention;
FIG. 5 is a schematic view of the embodiment of the present invention showing the hemostatic patch attached to the blood vessel by the outer sheath;
fig. 6 is a schematic view of the metal rod sliding down along the guide wire according to the embodiment of the present invention.
The following reference signs are specifically included:
hemostatic plaster-10; blood vessel-20; vascular sheath-30; a guide wire-40; a metal bar-11; a central bore-12; an inner core-31; sheath-32.
Detailed Description
To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1-6, the artery hemostatic device of the present invention comprises: hemostatic plaster 10, metal rod 11 and vascular sheath 30.
The hemostatic plaster 10 is in a sheet shape and is attached to the punctured blood vessel wall, and the hemostatic plaster 10 is made of medical absorbable materials; the bottom of the metal rod 11 is an inward concave arc surface which is attached to the hemostatic patch 10 and used for compressing the blood vessel 20, the metal rod 11 is placed under the skin, and the skin is bandaged and fixed at the position to ensure that the metal rod 11 can be fixed at the position. Hemostatic plaster 10 adopts medical absorbable material, does not influence the puncture once more after absorbing, oppresses and wraps through metal rod 11, and the effectual hemostatic plaster 10 of having fixed and the hemostasis by compression need not artifical hemostasis by compression, uses manpower sparingly, and the bottom surface of metal rod 11 is the cambered surface, and is higher with hemostatic plaster 10's laminating degree.
The vascular sheath 30 comprises an inner core 31 and an outer sheath 32, the hemostatic patch 10 and the outer sheath 32 are both sleeved on the inner core 31, the size of the hemostatic patch 10 is larger than the inner diameter of the outer sheath 32, and the outer sheath 32 is pushed to drive the hemostatic patch 10 to slide along the inner core 31.
Within the blood vessel 20 is a guide wire 40, one end of the guide wire 40 passing through the puncture site of the blood vessel 20 into the blood vessel 20 and the other end outside the skin incision. A guidewire 40 is threaded through the inner core 31. The metal rod 11 is provided with a through hole through which the guide wire 40 passes. The guide wire 40 is used as a carrier for the blood vessel sheath 30 and the metal rod 11 to contact with the blood vessel, firstly, the blood vessel sheath 30 is guided to enter the blood vessel 20 through the guide wire 40, and is drawn out along the guide wire 40 after the hemostatic patch 10 is attached to the blood vessel wall, then, the guide wire 40 guides the metal rod 11 to slide to the hemostatic part of the blood vessel 20, the hemostatic part is placed between the blood vessel 20 and the subcutaneous part for compression hemostasis, and finally, the external skin is fixed by bandage compression.
The metal rod 11 can be vertical, also can follow the slope of skin incision department and set up, because the pjncture needle pierces the blood vessel from subcutaneous slope, therefore the puncture department of blood vessel 20 probably is far away from skin incision department, and the metal rod 11 sets up to slope along skin incision direction, has reduced the distance of wrapping up of skin incision to the metal rod 11 fixed department, reduces the oppression area, increases patient's comfort level, and this embodiment is preferred, and the metal rod 11 inclines along skin incision direction.
In the preferred embodiment, the bottom arc surface of the metal rod 11 has a rough surface and a large friction force, and can be placed on the hemostatic patch 10 more stably.
In the preferred embodiment, the absorption period of the medical absorbable material is 15-60 days.
The hemostatic plaster 10 has a central hole 12 in the middle, and the hemostatic plaster 10 passes through the inner core 31 through the central hole 12. The hemostatic plaster 10 is made of elastic material, the central hole 12 is reduced to be negligible during the adhering process, and the adhering process is tight. The hemostatic plaster 10 is made of one or more of oxidized cellulose, oxidized regenerated cellulose, plant fiber and sodium carboxymethyl cellulose.
The hemostatic patch 10 is circular, oval, square, or other shape. The preferred hemostatic patch 10 of this embodiment is circular, and the diameter of the hemostatic patch 10 is 0.5-3 cm. The size of the hemostatic patch is determined according to the size of the incision on the skin and the thickness of the blood vessel.
The utility model discloses an artery hemostasis device's use as follows:
after puncture is finished, the guide wire 40 is kept still, the inner core 31 of the vascular sheath 30 penetrates through the guide wire 40, the guide wire guides the inner core 31 to penetrate into a punctured blood vessel, the outer sheath 32 is sleeved outside the inner core 31, the hemostatic plaster 10 is positioned in the outer sheath 32 and sleeved on the inner core 31, the outer sheath 32 is pushed along the inner core 31 to drive the hemostatic plaster 10 to slide down to the puncture position of the blood vessel 20 and be attached, the peripheral tissues of the blood vessel 20 are attached to the hemostatic plaster 10 due to elasticity, the vascular sheath 30 is pulled out along the guide wire 40, the metal rod 11 penetrates through the guide wire 40 and slides down to the hemostatic position along the guide wire 40, the bottom of the metal rod 11 is attached to the hemostatic plaster 10, the hemostatic plaster 10 is fixed, the skin at the position is bound by using a bandage in a pressing mode to fix the metal rod 11 still, the bandage is detached 2-4 hours after.
The utility model discloses paste the direct laminating of hemostasis on the vascular wall to wrap through the metal bar oppression, effectually fixed the blood vessel and oppress hemostasis, need not artifical hemostasis by compression, use manpower sparingly, the bottom surface of metal bar is the cambered surface, and is higher with the laminating degree of subsides of hemostasis, and the subsides of hemostasis adopts medical absorbable material, does not influence puncture once more after absorbing, and reduce cost.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021656102.6U CN212346637U (en) | 2020-08-11 | 2020-08-11 | An arterial hemostatic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021656102.6U CN212346637U (en) | 2020-08-11 | 2020-08-11 | An arterial hemostatic device |
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| Publication Number | Publication Date |
|---|---|
| CN212346637U true CN212346637U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021656102.6U Active CN212346637U (en) | 2020-08-11 | 2020-08-11 | An arterial hemostatic device |
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| CN (1) | CN212346637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839647A (en) * | 2020-08-11 | 2020-10-30 | 首都医科大学附属北京世纪坛医院 | An arterial hemostatic device |
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2020
- 2020-08-11 CN CN202021656102.6U patent/CN212346637U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839647A (en) * | 2020-08-11 | 2020-10-30 | 首都医科大学附属北京世纪坛医院 | An arterial hemostatic device |
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