CN219742703U - Fixable hemostix capable of preventing blood leakage - Google Patents
Fixable hemostix capable of preventing blood leakage Download PDFInfo
- Publication number
- CN219742703U CN219742703U CN202223217769.8U CN202223217769U CN219742703U CN 219742703 U CN219742703 U CN 219742703U CN 202223217769 U CN202223217769 U CN 202223217769U CN 219742703 U CN219742703 U CN 219742703U
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- Prior art keywords
- blood
- fixable
- needle
- preventing
- leakage
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- 239000008280 blood Substances 0.000 title claims abstract description 120
- 210000004369 blood Anatomy 0.000 title claims abstract description 120
- 230000002439 hemostatic effect Effects 0.000 claims abstract description 49
- 239000002390 adhesive tape Substances 0.000 claims abstract description 35
- 239000011505 plaster Substances 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 14
- 230000001070 adhesive effect Effects 0.000 claims description 14
- 244000241796 Christia obcordata Species 0.000 claims description 4
- 230000017531 blood circulation Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 3
- 238000010241 blood sampling Methods 0.000 abstract description 25
- 229920000742 Cotton Polymers 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000023597 hemostasis Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 208000035049 Blood-Borne Infections Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 239000002906 medical waste Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a fixable blood collector capable of preventing blood leakage, which comprises a blood collection needle, a fixed adhesive tape fixedly connected with the blood collection needle and a hemostatic patch detachably connected with the fixed adhesive tape; the blood taking needle comprises a needle head section, a connecting section arranged at one end of the needle head section and a foldable wing arranged between the needle head section and the connecting section; the connecting section is internally provided with a one-way valve for preventing blood from leaking. In the fixable hemostix capable of preventing blood leakage, the foldable wings are convenient for medical staff to hold when folded and then perform blood sampling operation, and the blood sampling needles are matched with the fixed adhesive tapes to fix the blood sampling needles to prevent displacement when unfolded; the hemostatic patch replaces a cotton swab and is detachably connected with the fixed adhesive tape, so that the operation link is simplified, and the condition that the cotton swab needs to be taken out for compression hemostasis after blood collection is avoided; the one-way valve avoids blood-borne pollution in the blood sampling process. And the check valve is arranged inside the connecting section of the blood taking needle, so that the manual operation of medical staff is not needed, and the appearance of the blood taking device is concise and unnecessary.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a fixable hemostix capable of preventing blood leakage.
Background
The hemostix is a medical instrument commonly used in hospitals and is mainly used for taking blood of patients for examination. In the blood sampling process, if the needle head of the blood sampler is displaced, pain is caused to a patient, and the blood sampling efficiency and the blood sampling result are affected; after blood collection, the wound inserted into the hemostix is usually required to be pressed for hemostasis, if a cotton swab is adopted for hemostasis, a patient needs to fix the cotton swab by hand by himself, the cotton swab is slightly inadvertently displaced, and bleeding or blood leakage from blood vessels easily occurs to cause subcutaneous blood stasis.
In addition, when the existing hemostix needs to be replaced for a plurality of times in the blood sampling process, blood is easy to leak from the needle head at the position where the blood sampling tube is connected, so that blood-borne infection of medical staff, environment and object surface blood-borne pollution occur.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a fixable hemostix capable of preventing blood leakage.
The technical scheme adopted for solving the technical problems is as follows: a fixable blood collector for preventing leakage of blood is constructed, comprising: the hemostatic patch comprises a blood taking needle, a fixed adhesive tape fixedly connected with the blood taking needle and a hemostatic patch detachably connected with the fixed adhesive tape;
the blood taking needle comprises a needle head section, a connecting section arranged at one end of the needle head section and a foldable wing arranged between the needle head section and the connecting section; the connecting section is internally provided with a one-way valve for preventing blood from leaking.
Preferably, in the blood leakage-preventing fixable blood collector constructed according to the present utility model, the fixing tape is fixedly coated on the foldable wing, and an adhesive part is formed on both sides of the foldable wing.
Preferably, in the blood leakage-preventing fixable blood collector constructed according to the present utility model, the length of the fixing tape is longer than the length of the foldable wings.
Preferably, in the blood leakage-preventing fixable blood collector constructed according to the present utility model, the foldable wings are foldable butterfly wings.
Preferably, in the fixable blood collector for preventing leakage of blood constructed in the present utility model, a tearable line mark is provided at one end of the hemostatic patch adjacent to the fixing tape.
Preferably, in the fixable blood collector constructed according to the present utility model, the hemostatic patch is disposed on a side of the fixing tape remote from the needle segment.
In the blood leakage-preventing fixable blood collector according to the present utility model, the adhesive portion of the fixing tape and the hemostatic patch are each provided with a release paper.
Preferably, in the fixable blood collector for preventing leakage of blood constructed in accordance with the present utility model, the hemostatic patch is detachably attached to the other side surface of the fixing patch opposite to the adhesive portion.
Preferably, in the fixable blood collector for preventing leakage of blood constructed according to the present utility model, the fixable blood collector further includes an extension tube sleeved at a lower end of the connection section for extending a blood flow guiding path.
By implementing the utility model, the following beneficial effects are achieved:
the utility model provides a fixable blood collector capable of preventing blood leakage, which comprises a blood collection needle, a fixed adhesive tape fixedly connected with the blood collection needle and a hemostatic patch detachably connected with the fixed adhesive tape; the blood taking needle comprises a needle head section, a connecting section arranged at one end of the needle head section and a foldable wing arranged between the needle head section and the connecting section; the connecting section is internally provided with a one-way valve for preventing blood from leaking. In the fixable hemostix capable of preventing blood leakage, the foldable wings are convenient for medical staff to hold when folded and then perform blood sampling operation, and the blood sampling needles are matched with the fixed adhesive tapes to fix the blood sampling needles to prevent displacement when unfolded; the hemostatic patch replaces a cotton swab and is detachably connected with the fixed adhesive tape, so that the operation link is simplified, and the condition that the cotton swab needs to be taken out for compression hemostasis after blood collection is avoided; the one-way valve avoids blood-borne pollution in the blood sampling process. And the check valve is arranged inside the connecting section of the blood taking needle, so that the manual operation of medical staff is not needed, and the appearance of the blood taking device is concise and unnecessary.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view showing a first structure of a fixable blood collector capable of preventing leakage of blood in a first embodiment of the present utility model;
FIG. 2 is a schematic view showing a second structure of the fixable blood collector with the fixed adhesive tape and the hemostatic patch removed in the first embodiment of the present utility model;
fig. 3 is a schematic view showing a third structure of a fixable blood collection device capable of preventing leakage of blood in the second embodiment of the present utility model.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.
In the description of the present utility model, a part where the hemostix is operated to collect blood from another person is referred to as a medical staff, a part where the blood is collected is referred to as a patient, and a part where the blood is collected is referred to as a blood collection site.
Referring to fig. 1 to 2, the present embodiment discloses a fixable blood collector of leak-proof blood, the fixable blood collector of leak-proof blood includes: the blood taking needle comprises a blood taking needle 1, a fixed adhesive tape 2 fixedly connected with the blood taking needle 1 and a hemostatic patch 3 detachably connected with the fixed adhesive tape 2; the hemostatic patch 3 is arranged on the side of the fixing adhesive tape 2 remote from the needle section 11. The blood taking needle 1 comprises a needle section 11, a connecting section 12 arranged at one end of the needle section 11, and a foldable wing 13 arranged between the needle section 11 and the connecting section 12; inside the connecting section 12 is provided a one-way valve 14 for preventing blood leakage.
Further, the end of the needle segment 11 remote from the connecting segment 12 is the needle tip. The fixing tape 2 is fixedly covered on the foldable wings 13, and adhesive portions 21 are formed at both sides of the foldable wings 13. The adhesive part 21 of the fixing adhesive tape 2 and the hemostatic plaster 3 are provided with release paper.
Further, the maximum unfolding angle of the foldable wings 13 is 200 degrees, when a medical staff takes blood for a patient, the two wings of the foldable wings 13 are folded and pinched by two fingers, the operation is convenient, after the blood taking needle 1 is inserted into the blood taking part of the patient, the two wings of the foldable wings 13 are unfolded, and the foldable wings are fixed at the blood taking part of the patient in cooperation with the fixing adhesive tape 2 until the blood taking is completed. Because blood collection mostly occurs on the arm of a patient, the unfolding angle of the foldable wings 13 is larger than 180 degrees, which is beneficial to the shape of the arm of the patient, and the foldable wings 13 can be directly unfolded after the medical staff pinch the foldable wings 13 with two fingers to insert the fixable blood collector capable of preventing blood leakage into the blood vessel. The foldable wings are foldable butterfly wings, and the butterfly wings are convenient for medical staff to pinch with two fingers for blood sampling operation.
Further, in the blood sampling, the adhesive part 21 of the fixing tape 2 is adhered to the blood sampling site of the patient for fixing the lancet 1 without moving. After tearing off the release paper of the fixing adhesive tape 2, part of the adhesive part 21 is exposed and is adhered to the skin around the blood sampling part of the patient, but the release paper of the fixing adhesive tape 2 is not completely separated from the fixing adhesive tape 2, but is connected to the fixing adhesive tape 2, so that medical waste is discarded without finishing.
Further, in order to fix the fixable blood collector capable of preventing leakage of blood at a blood collection site of a patient when in use, the length of the fixing tape 2 is longer than the length of the foldable wings 13, and the adhesive part 21 of the fixing tape assists the foldable wings 13 to fix the position of the blood collection needle 1, thereby preventing the blood collection needle 1 from being displaced.
Further, in the blood sampling process, when different blood sampling tubes need to be replaced for a plurality of times, in order to prevent blood from leaking from the needle head at the position where the blood sampling tubes are connected, blood-borne infection of medical staff, environment and object surface blood-borne pollution occur. Inside the connecting section 12 is provided a one-way valve 14 for preventing blood leakage.
Further, in order to facilitate medical staff to provide hemostatic articles for patients in time after blood collection, one end of the hemostatic plaster 3 of the anti-leakage fixable hemostix, which is close to the fixed adhesive tape 2, is provided with a tearable line mark 31, and the medical staff can easily tear the hemostatic plaster 3 connected with the fixed adhesive tape 2 according to the tearable line mark 31. Be equipped with on the hemostatic plaster 3 and tear the line trace 31, but set up on the release paper of hemostatic plaster 3 and tear the line trace 31, after medical personnel torn hemostatic plaster 3, hemostatic plaster 3 from the release paper, hemostatic plaster 3 not by tearing part and blood taking needle 1 together as medical waste discard, need not to discard in addition. In other embodiments, the hemostatic patch 3 is not provided with a tearable thread mark 31, and the release paper of the hemostatic patch 3 is connected with the fixing adhesive tape 2, so that when a medical staff needs to give the hemostatic patch 3 to a patient, the hemostatic patch 3 is directly torn off from the release paper of the hemostatic patch 3.
Further, in order to prevent the lancet 1 from being pulled by mistake when the blood guiding path is too short, the fixable blood collector for preventing blood leakage further comprises an extension tube 4, wherein the extension tube 4 is arranged at the lower end of the connecting section 12 for extending the blood guiding path. Alternatively, in other embodiments, the length of the connecting segment 12 is three times or more the length of the needle segment 11, making it more convenient for the healthcare worker to operate during the blood collection procedure.
Referring to fig. 3, a second embodiment of the present utility model discloses another fixable blood collector capable of preventing blood leakage, and the other structures of the fixable blood collector are identical to those of the first embodiment except for the connection manner of the hemostatic patch 3 and the fixing adhesive tape 2, and are not described herein again. In this embodiment, the hemostatic patch 3 is detachably connected to the other side surface of the fixing adhesive tape 2 opposite to the adhesive part 21, and when the medical staff performs the blood sampling operation, the fixing adhesive tape 2 needs to be torn off from the blood sampling site of the patient, and at this time, the hemostatic patch 3 is just touched by both hands, so that the hemostatic patch 3 is separated from the fixing adhesive tape 2. The position of the adhesive part 21 on the fixed adhesive tape 2 can be provided with a hemostatic plaster release paper, and the hemostatic plaster 3 is stuck on the hemostatic plaster release paper, and when in use, the hemostatic plaster is directly torn off and stuck on the blood sampling part of a patient. Or, be equipped with on the hemostatic plaster 3 and tear the line trace 31, can tear from the hemostatic plaster 3 that has from the type paper from fixed adhesive tape 2 along tearing the line trace 31, again with hemostatic plaster from type paper and hemostatic plaster 3 separation after hemostatic plaster 3 and fixed adhesive tape 2 separation, paste hemostatic plaster 3 in patient blood sampling department. It will be appreciated that the tearable wire 31 may be positioned not only in the position shown in fig. 3, but also on the right side of the hemostatic patch 3, so that the hemostatic patch 3 may be easily torn off by a medical staff, or may be positioned in other positions. In the second embodiment, the extension tube 4 is a hard pipe, and is connected with the connecting section 12 to extend the blood diversion path, so that the operation of medical staff is convenient.
By implementing the utility model, in the fixable blood collector capable of preventing blood leakage, when the foldable wings are folded, the blood collection operation is convenient for medical staff, and when the foldable wings are unfolded, the blood collection needle is fixed by matching with the fixed adhesive tape to prevent displacement; the hemostatic patch replaces a cotton swab and is detachably connected with the fixed adhesive tape, so that the operation link is simplified; the one-way valve prevents the blood-borne infection of medical staff and the blood-borne pollution of the environment and articles in the blood sampling process. And the check valve is arranged inside the connecting section of the blood taking needle, so that the manual operation of medical staff is not needed, and the appearance of the blood taking device is concise and unnecessary.
It is to be understood that the above examples only represent preferred embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that, for a person skilled in the art, the above embodiments or technical features may be freely combined, and several variations and modifications may be made without departing from the scope of the utility model; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (9)
1. A fixable blood collector for preventing leakage of blood, comprising: a blood taking needle (1), a fixed adhesive tape (2) fixedly connected with the blood taking needle (1) and a hemostatic plaster (3) detachably connected with the fixed adhesive tape (2);
the blood taking needle (1) comprises a needle head section (11), a connecting section (12) arranged at one end of the needle head section (11), and a foldable wing (13) arranged between the needle head section (11) and the connecting section (12); a one-way valve (14) for preventing blood from leaking is arranged in the connecting section (12).
2. The fixable blood collector for preventing leakage of blood according to claim 1, wherein the fixing tape (2) is fixedly covered on the foldable wings (13) and adhesive portions (21) are formed at both sides of the foldable wings (13).
3. The fixable blood collector for leakage prevention according to claim 1, wherein the length of the fixing tape (2) is longer than the length of the foldable wings (13) which are unfolded.
4. The fixable blood collector for leakage prevention according to claim 1, wherein the foldable wings (13) are foldable butterfly wings.
5. The fixable blood collector for preventing blood leakage according to claim 1, wherein a tearable thread (31) is provided at one end of the hemostatic patch (3) close to the fixed adhesive tape (2).
6. The fixable blood collector of claim 1, wherein the hemostatic patch (3) is disposed on a side of the fixed adhesive (2) remote from the needle segment (11).
7. The fixable blood collector for preventing leakage of blood according to claim 1, wherein release papers are provided on both the adhesive part (21) of the fixing tape (2) and the hemostatic patch (3).
8. The fixable blood collector for leakage prevention according to claim 2, wherein the hemostatic patch (3) is detachably attached to the other side surface of the fixing patch (2) opposite to the adhesive portion (21).
9. The fixable blood collector for preventing leakage of blood according to claim 1, further comprising an extension tube (4), wherein the extension tube (4) is sleeved at the lower end of the connection section (12) for extending a blood flow guiding path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223217769.8U CN219742703U (en) | 2022-12-02 | 2022-12-02 | Fixable hemostix capable of preventing blood leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223217769.8U CN219742703U (en) | 2022-12-02 | 2022-12-02 | Fixable hemostix capable of preventing blood leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219742703U true CN219742703U (en) | 2023-09-26 |
Family
ID=88070345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223217769.8U Active CN219742703U (en) | 2022-12-02 | 2022-12-02 | Fixable hemostix capable of preventing blood leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219742703U (en) |
-
2022
- 2022-12-02 CN CN202223217769.8U patent/CN219742703U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |