CN208625720U - A kind of blood-taking device on radial arterial pressure tube road - Google Patents
A kind of blood-taking device on radial arterial pressure tube road Download PDFInfo
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- CN208625720U CN208625720U CN201820410448.4U CN201820410448U CN208625720U CN 208625720 U CN208625720 U CN 208625720U CN 201820410448 U CN201820410448 U CN 201820410448U CN 208625720 U CN208625720 U CN 208625720U
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Abstract
The utility model relates to a kind of blood-taking devices on radial arterial pressure tube road, including connecting line, the both ends of the connecting line are the helicitic texture matched with radial arterial pressure tube pipeline connector, the tube wall of connecting line is equipped with the proximal end blood sampling connector being structure as a whole therewith and distal end blood sampling connector, the proximal end blood sampling connector and distal end blood sampling connector are to separate membrane type blood sampling connector, the size of the size for separating membrane type blood sampling connector and syringe top matches, and it is described separate membrane type blood sampling connector diaphragm main body interior and exterior respectively with the inside and outside tube wall flush of connecting line.The utility model has the advantages of simple structure, easy to operate, low in cost, the incidence that needle during arterial blood drawing is stabbed can be reduced, reduce haematogenous pollution, Results of Blood-gas caused by artery hemodilution is reduced not conform to the actual conditions, reduce the incidence of hospital-acquired infection, the consumption rate for reducing medical treatment consumptive materials, reduces the workload of medical staff, improves the satisfaction of patient.
Description
Technical field
The utility model relates to medical supplies, applied to the patient on absorption in postoperative patients of cardiac surgery indwelling radial arterial pressure tube road, including
Cardiovascular injuries operation, valve replacement surgery, coronary bypass surgery, congenital heart disease is performed the operation and the patient of other class openheart surgeries, tool
Body is a kind of blood-taking device on radial arterial pressure tube road.
Background technique
Arterial blood gas analysis can objectively reflect the respiratory function and metabolic function of human body, be diagnosis respiratory failure and soda acid
The most reliable index of Balance disorders and foundation, to instructing oxygen therapy and mechanical ventilation etc. to be of great significance.
Arterial blood samples are most sensitive one of the samples of blood gas analysis, and inappropriate collection of specimens may influence testing result
Accuracy.Through the continuously invasive arterial pressure monitoring of arterial intubation row, because can reflect accurately, in time arterial pressure situation of change,
The advantages that arterial blood does blood gas analysis is extracted at any time, is used widely in cardiovascular injuries surgery, this method is also such
The prefered method of operation and the monitoring of critical patient postoperative blood pressure.
For radial arterial pressure tube road acquisition blood, there are mainly two types of methods both at home and abroad at present:No steel needle formula: heparin is removed
It is inserted into threeway bosom through the calparine cap of arterial intubation with 5ml syringe after cap disinfection threeway, extracts the dilution liver in pipeline
Extraction syringe drains diluted arterial blood after plain water is slightly shown in blood；5ml syringe threeway bosom is inserted into again to take out
Blood to 5ml, guarantee pumps anti-coagulants；1ml syringe acquisition arterial blood is changed, conscientiously mixing after acquisition is detection by bed, then
Blood in 5ml syringe is reinjected in threeway, strength is uniform when injection, then is placed in new calparine cap, then passes through connecting tube
Anti-coagulants is injected, guarantees that arterial intubation is unimpeded.Steel needle formula: heparin is inserted into 10ml front end of the syringe needle steel needle after disinfection calparine cap
Proximal end blood drawing 5ml, distal end blood drawing 10ml(enter needle and want shallow, mustn't pull out needle in cap) same heparin is inserted into 1ml injector steel needles afterwards
It is extracted after acquisition arterial blood in cap, then by the dilute blood injection arterial line in 10ml syringe, strength is uniform when injection,
Syringe is extracted after the blood in threeway calparine cap is rinsed well, sterilizes calparine cap, and anti-coagulants is then injected by connecting tube,
Guarantee that arterial intubation is unimpeded.
In place of the above two equal Shortcomings of Blood collection, no steel needle formula: syringe is placed in through same three port repeatedly,
It is easy to cause pollution；Three ports tend to have blood from overflowing in operation, lead to hospital-acquired infection, and be especially infectious disease
Patient, and blood is easily aggregated in the spiral mouth of threeway, and cleaning-sterilizing, which is not thorough, is easy to happen hematogenous infection, if blood pollution is outer
Packet treatment towel need to replace treatment towel at any time；Every operation is primary, needs to change a calparine cap, increases medical treatment consumptive materials；Operating time
It is long.Steel needle formula: the generation for being easy to cause needle to stab；The accuracy of hemodilution impact analysis result is easy to cause in operating process
Cause the intervention result in later period inappropriate.
Summary of the invention
The technical problems to be solved in the utility model is being directed to current medical conditions, provides a kind of radial arterial pressure tube road
Blood-taking device, to reduce the incidence that needle during arterial blood drawing is stabbed, caused by reducing haematogenous pollution and artery hemodilution
Results of Blood-gas does not conform to the actual conditions.
The utility model design thus uses following scheme:
A kind of blood-taking device on radial arterial pressure tube road, including connecting line, the both ends of the connecting line are to survey with artery
The helicitic texture that pressure pipe pipeline connector matches, the tube wall of connecting line be equipped with the proximal end blood sampling connector being structure as a whole therewith and
Distal end blood sampling connector, the proximal end blood sampling connector and distal end blood sampling connector are to separate membrane type blood sampling connector, the separation membrane type
The size of connector of taking a blood sample and the size of syringe top match, and the diaphragm main body for separating membrane type blood sampling connector is inside and outside
Face respectively with the inside and outside tube wall flush of connecting line.
The utility model has the beneficial effects that:
The blood sampling structure on the more traditional radial arterial pressure tube road of the utility model is connect by design tool there are two membrane type blood sampling is separated
The connecting line of head, instead of traditional three-port structure, blood was collected, while ensuring to separate the diaphragm main body of membrane type blood sampling connector
Interior and exterior respectively with the inside and outside tube wall flush of connecting line；It may thereby be ensured that bottom line subtracts the blood sampling during
The generation of few hospital-acquired infection, blood will not also be aggregated, also save and generate because replacing calparine cap and treatment towel repeatedly
Extra cost, be more convenient the operation of medical staff.
The utility model has the advantages of simple structure, easy to operate, low in cost, it is possible to reduce needle is stabbed during arterial blood drawing
Incidence reduces haematogenous pollution, reduces Results of Blood-gas caused by artery hemodilution and does not conform to the actual conditions, reduces iatrogenic sense
The incidence of dye reduces the consumption rate of medical treatment consumptive materials, reduces the workload of medical staff, improves the satisfaction of patient.
Detailed description of the invention
Specific embodiment of the present utility model is described further with reference to the accompanying drawing, in which:
Fig. 1 is the main structure figure of the utility model；
Fig. 2 is the face upwarding assumption diagram of the utility model；
In figure: 1- connecting line, 2- helicitic texture, the proximal end 3- blood sampling connector, the blood sampling of the distal end 4- connector, 5- diaphragm main body.
Specific embodiment
A kind of blood-taking device on radial arterial pressure tube road shown in referring to Figures 1 and 2, including connecting line 1, the connecting tube
The both ends on road 1 are the helicitic texture 2 matched with radial arterial pressure tube pipeline connector, and it is one that the tube wall of connecting line 1 is equipped with therewith
The proximal end blood sampling connector 3 and distal end blood sampling connector 4 of body structure.
The proximal end blood sampling connector 3 and distal end blood sampling connector 4 are to separate membrane type blood sampling connector, the separation membrane type blood sampling
The size of connector and the size of syringe top match, and syringe rotates after being inserted perpendicularly into can be completely embedded a little；And institute
State separate membrane type blood sampling connector diaphragm main body 5 interior and exterior respectively with the inside and outside tube wall flush of connecting line 1 so that adopting
During blood, blood flow flow direction is stablized, and no blood vortex generates, after the flushing of connecting pipe 1, it can be ensured that whole tube wall is completely clear
Clean noresidue.
The operating method of the utility model is as follows:
The both ends of connecting line 1 are connected with arterial side pressure pipe pipeline connector, wherein blood sampling connector 3 in proximal end is close to patient end,
Distal end blood sampling connector 4 is close to instrument side；Routine disinfection proximal end is taken a blood sample after connector 3 and distal end blood sampling connector 4, using 5ml or 10ml
Syringe insertion distally carries out suction after blood sampling connector 4 passes through diaphragm main body 5 until no-rod tractor remains in connecting line 1.
1ml syringe insertion proximal end blood sampling connector 3 is subjected to blood collection again, a hand carries out artery in collection process
Syringe on distal end blood sampling connector 4 must be fixed, guarantee distally to adopt during blood sample collection by blood acquisition, another hand
Reflux does not cause required blood specimen to dilute to dilution arterial blood in syringe on blood connector 4；Proximal end is extracted after the completion of blood sampling to adopt
Syringe on blood connector, then by the arterial blood injection connecting pipe 1 in distal injection device, strength is uniform when injection, so
After extract.
The two separation membrane types blood sampling connector of terminal disinfection proximally and distally, is then injected into anti-coagulants until connecting line 1
Interior clean noresidue guarantees that arterial intubation is unimpeded.
The preferable specific embodiment of the above, only the utility model, but scope of protection of the utility model is not limited to
In this, anyone skilled in the art is in the technical scope that the utility model discloses, the change that can readily occur in
Change or replace, should be covered within the scope of the utility model.Therefore scope of protection of the utility model is with claim
Subject to the protection scope of book.
Claims (1)
1. a kind of blood-taking device on radial arterial pressure tube road, it is characterised in that: including connecting line, the both ends of the connecting line are
The helicitic texture matched with radial arterial pressure tube pipeline connector, the tube wall of connecting line are equipped with the proximal end being structure as a whole therewith and adopt
Blood connector and distal end blood sampling connector, the proximal end blood sampling connector and distal end blood sampling connector are to separate membrane type blood sampling connector, described
The size of the size and syringe top that separate membrane type blood sampling connector matches, and the diaphragm master for separating membrane type blood sampling connector
The interior and exterior of body respectively with the inside and outside tube wall flush of connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820410448.4U CN208625720U (en) | 2018-03-26 | 2018-03-26 | A kind of blood-taking device on radial arterial pressure tube road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820410448.4U CN208625720U (en) | 2018-03-26 | 2018-03-26 | A kind of blood-taking device on radial arterial pressure tube road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208625720U true CN208625720U (en) | 2019-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820410448.4U Active CN208625720U (en) | 2018-03-26 | 2018-03-26 | A kind of blood-taking device on radial arterial pressure tube road |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166352A (en) * | 2020-02-11 | 2020-05-19 | 新乡医学院第一附属医院 | Intelligent arterial blood collection device |
-
2018
- 2018-03-26 CN CN201820410448.4U patent/CN208625720U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111166352A (en) * | 2020-02-11 | 2020-05-19 | 新乡医学院第一附属医院 | Intelligent arterial blood collection device |
| CN111166352B (en) * | 2020-02-11 | 2022-04-29 | 新乡医学院第一附属医院 | Intelligent arterial blood collection device |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210624 Address after: 230001 No. 17, Lujiang Road, Hefei, Anhui Patentee after: Anhui Provincial Hospital (the First Affiliated Hospital of China University of science and Technology) Address before: 230001 room 902, building 12, ziguiyuan, wanghucheng, Baohe District, Hefei City, Anhui Province Patentee before: Sun Panpan |