CN112244826A - Femoral artery puncture blood sampling device - Google Patents
Femoral artery puncture blood sampling device Download PDFInfo
- Publication number
- CN112244826A CN112244826A CN202011338689.0A CN202011338689A CN112244826A CN 112244826 A CN112244826 A CN 112244826A CN 202011338689 A CN202011338689 A CN 202011338689A CN 112244826 A CN112244826 A CN 112244826A
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- China
- Prior art keywords
- needle
- fixed
- fixed wing
- pivot
- positioning hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010241 blood sampling Methods 0.000 title claims abstract description 27
- 210000001105 femoral artery Anatomy 0.000 title claims abstract description 23
- 239000008280 blood Substances 0.000 claims description 31
- 210000004369 blood Anatomy 0.000 claims description 31
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims description 4
- 229960002897 heparin Drugs 0.000 claims description 4
- 229920000669 heparin Polymers 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/15003—Source of blood for venous or arterial blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/15074—Needle sets comprising wings, e.g. butterfly type, for ease of handling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150748—Having means for aiding positioning of the piercing device at a location where the body is to be pierced
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/153—Devices specially adapted for taking samples of venous or arterial blood, e.g. with syringes
- A61B5/154—Devices using pre-evacuated means
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A femoral artery puncture blood sampling device relates to the technical field of medical equipment, and comprises a drainage puncture needle, a blood sampling tube, a blood sampling needle and a needle cylinder, wherein the upper end tube orifice of the blood sampling tube is butted with the tube joint of the blood sampling needle; the lower part of the cylinder wall of the needle cylinder is provided with a left fixed wing and a right fixed wing which can pivot up and down respectively, one side surface of each fixed wing has viscosity, the fixed wings can pivot up to be in a vertical state, the fixed wings can pivot down to be in a vertical state, and when the fixed wings pivot to be in a flat state, the sticky surfaces of the fixed wings face down. The device provided by the invention is used for clinical femoral artery puncture blood sampling.
Description
Technical Field
The invention relates to the technology of medical equipment, in particular to a technology of a femoral artery puncture blood sampling device.
Background
The artery blood sampling is often needed to be carried out on a patient clinically, the artery blood sampling part is many, and because the femoral artery part and the trend are special, when a femoral artery blood sample is collected by a blood sampling needle, an operator needs to keep the posture of a handheld needle cylinder all the time in the collection process, so that the labor intensity of the operator is increased. In addition, after the blood collection is completed, the exposed puncture needle and the blood collection needle are easy to prick the surrounding people unintentionally.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a femoral artery puncture blood sampling device which can reduce the labor intensity of operators.
In order to solve the technical problem, the invention provides a femoral artery puncture blood sampling device, which comprises a drainage puncture needle, a blood sampling tube and a blood sampling needle, wherein an upper end tube opening of the blood sampling tube is butted with a tube joint of the blood sampling needle, and the femoral artery puncture blood sampling device is characterized in that: also comprises a needle cylinder;
the drainage puncture needle and the blood taking needle are positioned outside the needle cylinder, the pipe joint of the drainage puncture needle is fixed at the lower end of the needle cylinder, the lower part of the blood taking tube penetrates into the needle cylinder, and the pipe orifice at the lower end of the blood taking tube is butted with the pipe joint of the drainage puncture needle;
the lower part of the cylinder wall of the needle cylinder is provided with a left fixed wing and a right fixed wing which can pivot up and down respectively, one side surface of each fixed wing has viscosity, the fixed wings can pivot up to be in a vertical state, the fixed wings can pivot down to be in a vertical state, and when the fixed wings pivot to be in a flat state, the sticky surfaces of the fixed wings face down.
Furthermore, the lower part of the cylinder wall of the needle cylinder is fixed with a left sliding chute and a right sliding chute respectively, the sliding chutes consist of two vertically-arranged arc-shaped chute sections, the shapes of the sliding chutes are m-shaped, the sliding chutes are provided with an upper oval positioning hole, a middle oval positioning hole and a lower oval positioning hole, and the oval long axes of the upper positioning hole and the lower positioning hole are vertical to the oval long axis of the middle positioning hole;
two elastic clasps are fixed at one end of each fixed wing piece and are clamped into the sliding groove in a tight fit mode, so that the fixed wing pieces can pivot up and down and can slide up and down along the sliding groove, and the shape of the free ends of the clasps is complementary with that of the positioning holes;
when the fixed wing piece pivots upwards to a vertical state, the two clasps at the end part of the fixed wing piece can be clamped into the upper positioning holes of the sliding groove, when the fixed wing piece pivots to a flattening state, the two clasps at the end part of the fixed wing piece can be clamped into the middle positioning holes of the sliding groove, and when the fixed wing piece pivots downwards to a vertical state, the two clasps at the end part of the fixed wing piece can be clamped into the lower positioning holes of the sliding groove.
Further, the upper end mouth of pipe of heparin tube is equipped with detachable tubaeform safety cover, and the blood taking needle is located the safety cover.
According to the femoral artery puncture blood sampling device provided by the invention, the fixing wing pieces are flattened and then are adhered to the skin of a patient, so that the needle cylinder can be fixed by using the fixing wing pieces, an operator does not need to keep a hand-held posture all the time, and the labor intensity of the operator can be reduced; after the fixed wing panel is placed down, the puncture needle can be protected, and peripheral personnel can be effectively prevented from being punctured by the puncture needle accidentally.
Drawings
FIG. 1 is a front view of a femoral artery puncture blood collection device of an embodiment of the present invention with two stationary wings closed;
FIG. 2 is a front view of a femoral artery puncture lancing device according to an embodiment of the present invention with two stationary wings flattened and a protective cover removed;
FIG. 3 is a front view of the femoral artery puncture blood collection device of the embodiment of the present invention with two stationary wings lowered;
FIG. 4 is a schematic structural view of a fixing wing in the femoral artery puncture blood sampling device according to the embodiment of the invention;
fig. 5 is a schematic structural view of a sliding chute in the femoral artery puncture blood sampling device according to the embodiment of the invention.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the following description of the drawings, but the embodiments are not intended to limit the present invention, and all similar structures and similar variations using the present invention shall be included in the scope of the present invention, and the pause numbers in the present invention shall have a relation of the same.
As shown in fig. 1 to 5, a femoral artery puncture blood sampling device according to an embodiment of the present invention includes a drainage puncture needle 2, a blood collection tube 3, and a blood collection needle 4, wherein an upper end nozzle of the blood collection tube 3 is butted against a pipe joint of the blood collection needle 4, and is characterized in that: also comprises a needle cylinder 1;
the drainage puncture needle 2 and the blood taking needle 4 are both positioned outside the needle cylinder 1, the pipe joint of the drainage puncture needle 2 is fixed at the lower end of the needle cylinder 1, the lower part of the blood taking tube 3 penetrates into the needle cylinder 1, and the pipe orifice at the lower end of the blood taking tube 3 is butted with the pipe joint of the drainage puncture needle 2;
the lower part of the cylinder wall of the needle cylinder 1 is provided with a left fixed wing 5 and a right fixed wing 5 which can pivot up and down respectively, one side surface of each fixed wing 5 has viscosity, the fixed wings can pivot up to the vertical state, the fixed wings can pivot down to the vertical state, and the sticky surfaces of the fixed wings face down when the fixed wings pivot to the flat state.
In the embodiment of the invention, the lower part of the cylinder wall of the needle cylinder 1 is fixed with a left sliding chute 6 and a right sliding chute 6 respectively, the sliding chutes 6 are composed of two vertically-arranged arc-shaped chute sections 61, the shapes of the sliding chutes are m-shaped, the sliding chutes are provided with an upper oval positioning hole, a middle oval positioning hole and a lower oval positioning hole, and the oval long axes of the upper positioning hole 62 and the lower positioning hole 64 are vertical to the oval long axis of the middle positioning hole 63;
two elastic clasps 8 are fixed at one end of the fixed wing piece 5, and the two clasps 8 are clamped into the sliding groove 6 in a tight fit mode, so that the fixed wing piece can pivot up and down and can slide up and down along the sliding groove 6, and the shape of the free end of each clasp is complementary with that of the positioning hole (namely the free end of each clasp is also oval);
when the fixed wing piece 5 is pivoted upwards to a vertical state, the two clasps 8 at the end part of the fixed wing piece can be clamped into the upper positioning hole 62 of the sliding groove, when the fixed wing piece 5 is pivoted to a flat state, the two clasps 8 at the end part of the fixed wing piece can be clamped into the middle positioning hole 63 of the sliding groove, and when the fixed wing piece 5 is pivoted downwards to a vertical state, the two clasps 8 at the end part of the fixed wing piece can be clamped into the lower positioning hole 64 of the sliding groove.
In the embodiment of the invention, the upper end pipe orifice of the blood collection pipe 3 is provided with the detachable horn-shaped protective cover 7, the blood collection needle 4 is positioned in the protective cover 7, and the protective cover can prevent the blood collection needle from being polluted by external objects and can also prevent the blood collection needle from pricking others unintentionally.
In other embodiments of the present invention, the fixing wing may be pivoted directly to the lower part of the barrel wall of the barrel, so that no chute is required.
The embodiment of the invention is used for clinical femoral artery puncture blood sampling, and the using mode is as follows:
the fixed wing piece is pivoted upwards to be vertical, and when the two clasps at the end part of the fixed wing piece are clamped into the upper positioning holes of the sliding chute, the fixed wing piece is locked in a furled state shown in figure 1 through the matching of the oval end parts of the clasps and the upper positioning holes; in this state, the fixing wing piece is pulled downwards, so that the clasping hook can generate elastic deformation and is separated from the upper positioning hole;
when the fixed wing piece is pivoted to be flattened and the two clasps at the end part of the fixed wing piece are clamped into the middle positioning hole of the sliding chute, the fixed wing piece is locked in a flattened state shown in figure 2 through the matching of the elliptic end part of the clasps and the middle positioning hole; in this state, the fixing wing pieces are pulled downwards or upwards, so that the clasps can generate elastic deformation and can be separated from the middle positioning holes;
the fixed wing piece is pivoted downwards to be vertical, and when the two clasps at the end part of the fixed wing piece are clamped into the lower positioning hole of the sliding chute, the fixed wing piece is locked in a downward-placing state shown in fig. 3 through the matching of the oval end part of the clasps and the lower positioning hole; in this state, the fixing wing piece is pulled upwards, so that the holding hook can generate elastic deformation and is separated from the lower positioning hole;
when the puncture needle is used, the fixing wing pieces are firstly in a furled state, at the moment, an operator touches the most strong point of femoral artery pulsation with the left hand to position the puncture point, the right hand holds the needle cylinder to puncture the drainage puncture needle into a femoral artery blood vessel vertically through the skin, when blood flows back to the blood sampling tube, the two fixing wing pieces are pulled downwards and pivoted until the two fixing wing pieces are in a flattened state, then the adhesive surfaces of the two fixing wing pieces are attached to the skin of a patient, the needle cylinder body can be fixed by the fixing wing pieces, so that the holding of the operator can be released, and then the blood sampling needle can be led into a blood specimen bottle with negative pressure or a special injector for blood and gas;
after blood sample collection accomplished, can hand the cylinder and upwards extract the drainage pjncture needle, stimulate two fixed fin downwards and pivot again, until two fixed fin all are in the state of transferring, two fixed fin are located drainage pjncture needle respectively this moment just left side, just right side, can protect the drainage pjncture needle, avoid peripheral personnel to be stabbed by mistake.
Claims (3)
1. The utility model provides a femoral artery puncture blood sampling device, includes drainage pjncture needle, heparin tube, blood taking needle, the upper end mouth of pipe of heparin tube docks with the coupling joint of blood taking needle, its characterized in that: also comprises a needle cylinder;
the drainage puncture needle and the blood taking needle are positioned outside the needle cylinder, the pipe joint of the drainage puncture needle is fixed at the lower end of the needle cylinder, the lower part of the blood taking tube penetrates into the needle cylinder, and the pipe orifice at the lower end of the blood taking tube is butted with the pipe joint of the drainage puncture needle;
the lower part of the cylinder wall of the needle cylinder is provided with a left fixed wing and a right fixed wing which can pivot up and down respectively, one side surface of each fixed wing has viscosity, the fixed wings can pivot up to be in a vertical state, the fixed wings can pivot down to be in a vertical state, and when the fixed wings pivot to be in a flat state, the sticky surfaces of the fixed wings face down.
2. The femoral artery puncture blood collection device of claim 1, wherein: the lower part of the cylinder wall of the needle cylinder is fixed with a left sliding chute and a right sliding chute respectively, the sliding chutes consist of two vertically-arranged arc-shaped chute sections, the shapes of the sliding chutes are m-shaped, the sliding chutes are provided with an upper oval positioning hole, a middle oval positioning hole and a lower oval positioning hole, and the oval long axes of the upper positioning hole and the lower positioning hole are vertical to the oval long axis of the middle positioning hole;
two elastic clasps are fixed at one end of each fixed wing piece and are clamped into the sliding groove in a tight fit mode, so that the fixed wing pieces can pivot up and down and can slide up and down along the sliding groove, and the shape of the free ends of the clasps is complementary with that of the positioning holes;
when the fixed wing piece pivots upwards to a vertical state, the two clasps at the end part of the fixed wing piece can be clamped into the upper positioning holes of the sliding groove, when the fixed wing piece pivots to a flattening state, the two clasps at the end part of the fixed wing piece can be clamped into the middle positioning holes of the sliding groove, and when the fixed wing piece pivots downwards to a vertical state, the two clasps at the end part of the fixed wing piece can be clamped into the lower positioning holes of the sliding groove.
3. The femoral artery puncture blood collection device of claim 1, wherein: the upper end mouth of pipe of heparin tube is equipped with detachable tubaeform safety cover, and the blood taking needle is located the safety cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011338689.0A CN112244826A (en) | 2020-11-25 | 2020-11-25 | Femoral artery puncture blood sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011338689.0A CN112244826A (en) | 2020-11-25 | 2020-11-25 | Femoral artery puncture blood sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112244826A true CN112244826A (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011338689.0A Pending CN112244826A (en) | 2020-11-25 | 2020-11-25 | Femoral artery puncture blood sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112244826A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5178157A (en) * | 1992-01-14 | 1993-01-12 | Fanlo Ramon G | Phlebotomy device and method of use thereof |
| US20020099342A1 (en) * | 1999-08-23 | 2002-07-25 | Zurcher Robert G. | Safety shield assembly |
| CN1556717A (en) * | 2001-08-17 | 2004-12-22 | ���˶ٵϿ�ɭ��˾ | Blood collection assembly |
| CN1703254A (en) * | 2001-03-14 | 2005-11-30 | 泰科保健集团有限合伙公司 | Safety shield for medical needles |
| CN1878584A (en) * | 2003-11-13 | 2006-12-13 | 特殊健康产品公司 | Safety shield for medical needles |
| CN102363056A (en) * | 2011-08-01 | 2012-02-29 | 上海萌黎国际贸易有限公司 | Needle head protection device and safety needle component |
| CN103068309A (en) * | 2010-07-29 | 2013-04-24 | 贝克顿·迪金森公司 | Passively shielding needle assembly with skin sensor |
| US20140135652A1 (en) * | 2012-11-15 | 2014-05-15 | Becton, Dickinson And Company | Passive Double Drive Member Activated Safety Blood Collection Device |
| US20160015300A1 (en) * | 2014-07-18 | 2016-01-21 | Hsien-Tsung Wang | Blood collection apparatus |
| CN107126221A (en) * | 2017-06-08 | 2017-09-05 | 隆林惠侬农业科技有限公司 | A kind of ox blood sampler |
| CN109199405A (en) * | 2018-07-05 | 2019-01-15 | 南方医科大学南方医院 | blood taking needle |
| CN111110951A (en) * | 2020-01-09 | 2020-05-08 | 中国人民解放军总医院 | Micro-control orbital vein quantitative blood taking, injection and analysis device |
| CN213850711U (en) * | 2020-11-25 | 2021-08-03 | 上海市东方医院（同济大学附属东方医院） | Femoral artery puncture blood sampling device |
-
2020
- 2020-11-25 CN CN202011338689.0A patent/CN112244826A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5178157A (en) * | 1992-01-14 | 1993-01-12 | Fanlo Ramon G | Phlebotomy device and method of use thereof |
| US20020099342A1 (en) * | 1999-08-23 | 2002-07-25 | Zurcher Robert G. | Safety shield assembly |
| CN1703254A (en) * | 2001-03-14 | 2005-11-30 | 泰科保健集团有限合伙公司 | Safety shield for medical needles |
| CN1556717A (en) * | 2001-08-17 | 2004-12-22 | ���˶ٵϿ�ɭ��˾ | Blood collection assembly |
| CN1878584A (en) * | 2003-11-13 | 2006-12-13 | 特殊健康产品公司 | Safety shield for medical needles |
| CN103068309A (en) * | 2010-07-29 | 2013-04-24 | 贝克顿·迪金森公司 | Passively shielding needle assembly with skin sensor |
| CN102363056A (en) * | 2011-08-01 | 2012-02-29 | 上海萌黎国际贸易有限公司 | Needle head protection device and safety needle component |
| US20140135652A1 (en) * | 2012-11-15 | 2014-05-15 | Becton, Dickinson And Company | Passive Double Drive Member Activated Safety Blood Collection Device |
| US20160015300A1 (en) * | 2014-07-18 | 2016-01-21 | Hsien-Tsung Wang | Blood collection apparatus |
| CN107126221A (en) * | 2017-06-08 | 2017-09-05 | 隆林惠侬农业科技有限公司 | A kind of ox blood sampler |
| CN109199405A (en) * | 2018-07-05 | 2019-01-15 | 南方医科大学南方医院 | blood taking needle |
| CN111110951A (en) * | 2020-01-09 | 2020-05-08 | 中国人民解放军总医院 | Micro-control orbital vein quantitative blood taking, injection and analysis device |
| CN213850711U (en) * | 2020-11-25 | 2021-08-03 | 上海市东方医院（同济大学附属东方医院） | Femoral artery puncture blood sampling device |
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