CN2605006Y - Disposable blood-taking bag - Google Patents
Disposable blood-taking bag Download PDFInfo
- Publication number
- CN2605006Y CN2605006Y CN 03226995 CN03226995U CN2605006Y CN 2605006 Y CN2605006 Y CN 2605006Y CN 03226995 CN03226995 CN 03226995 CN 03226995 U CN03226995 U CN 03226995U CN 2605006 Y CN2605006 Y CN 2605006Y
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- China
- Prior art keywords
- blood
- tube
- bag
- blood taking
- clip
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- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to a disposable blood collecting bag comprising a needle (1), a blood collecting tube (2), a blood bag (3), a transferring bag (4), a erythrocyte liquid bag (5). The upper terminal of the blood bag (3) by the filter screen is connected with the blood collecting tube (2) in which 150 mm to the other terminal from the needle (1) is provided with a three-way tube (9). The blood collecting tube between the connected the needle (1) and the three-way tube (9) is clipped with an on-off clip (10) which is distracted from the three-way tube (9) and connected with a 100mm sample tube (11). The corresponding sample (11) has an on-off clip (10) in which the lower terminal is connected with a standard sample tube (13). As a blood collecting instrument, the utility model is mainly applied to the blood stations and the mobile blood collecting vehicles which can reduce the preparing time before the blood collecting, reduce the blood collection matter and preparation, reduce the blood collecting cost, reduce the operating procedure, speed the blood collecting, improve the efficiency and safety. The utility model has the advantages of no ripping of the blood bag, no opening operation, no preparing for anther tube, no infecting the initial blood of complete isolation, no blocking, no mistaking sample and no repeatedly adding sample.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind ofly gathers the disposable blood taking bag that blood is used.
Background technology
The disposable blood taking bag of medical profession use at present is dimeric, a part is the plastic blood bag that heat seal has blood taking tube and blood transfusion tube, blood taking bag generally is made of blood bag, transfering bag, erythrocyte liquid bag, the blood taking tube outer end is sealed through heat seal, from filling opening is packed ACD, CTD blood Precerving liquid earlier in plastic blood bag after, also seal, use when preparing blood sampling through heat seal.Another part is the plastic tube that has blood collection needles.After using the blood taking bag of this structure to adopt blood, use aseptic mosquito forceps to clamp blood taking tube and pull out pin, open mosquito forceps again a part that does not contain anticoagulant blood in the blood taking tube is flowed in the dirty dish, leave and take blood preparation and heat seal blood taking tube then.
Its operating process is: gathered desired blood---clamps the blood sampling conduit with aseptic mosquito forceps and pulls out pin and---fetch test tube and---unclamp mosquito forceps the blood that does not contain anticoagulant in the blood taking tube is put into pipe and---clamp blood taking tube with aseptic mosquito forceps and---test tube is stood on the test tube rack---unclamp aseptic mosquito forceps again and---outlet of---the aseptic mosquito forceps of reuse is clamped blood taking tube---heat seal blood taking tube or segmentation heat seal blood taking tube are coiled in the anticoagulant blood inflow dirt that do not contain that blood taking tube has not been put.There is following problem in this blood taking bag:
1, pollutes initial blood easily and cause harm patient.As everyone knows, blood is a kind of special medicine, is a kind of medicine that does not pass through special sterilization treatment, requires to strictly observe the sterile working in blood collection procedure, avoids any pollution, can not open.And our present disposable blood taking bag that adopts will be clamped the blood sampling conduit with aseptic mosquito forceps and pull out pin after having gathered blood volume.After pulling out pin, it is open to exist secondary, and the possibility that pollutes is arranged.For the first time be to open mosquito forceps to put the test tube blood of reviewing usefulness; For the second time be to open mosquito forceps the blood that does not contain anticoagulant in the conduit is flowed in the dirty dish, pollute surrounding.In order to guarantee in the conduit it is to contain the blood of anticoagulant to close blood usefulness so that intersect, the blood sampling unit that has pulls out and opens mosquito forceps behind the pin blood reflux that does not contain anticoagulant in the conduit is flow in the blood bag, leave and take the anticoagulation specimen again, the serious like this sterile working that run counter to has brought the hidden danger of contaminated blood.As you know, voluntary blood donation now generally all is to rely on blood-collecting car to flow to take a blood sample.This open blood sampling pollutes along with open pipeline can enter in the blood dress as long as open the airborne antibacterial of mosquito forceps;
2, blood taking bag is left and taken the complicated operating process that blood preparation is left and taken in the blood preparation existence; Having adopted blood needs to fetch test tube from test tube rack, and from emitting an amount of blood in the blood bag in vitro, fills in and post label, puts back to test tube rack, complicated operating process then; Because test tube is what to separate with blood taking bag, happen occasionally so leak the situation of stagnant blood liquid specimen, the blood in blood preparation and the former blood bag can not coincide sometimes, fastens one person's story upon another person.
3, operation inconvenience, it is higher to prepare loaded down with trivial details cost with thing.Blood sampling now requires blood donor one people one sterilization mosquito forceps, that is to say if adopt 200 people and will prepare 200 sterilization mosquito forcepss, and that the mosquito forceps that uses deals with is very loaded down with trivial details, needs soaking disinfection, and---cleaning---is dried------playing aseptic bag---the autoclaving processing again of beating petrolatum.The infantees of playing aseptic bag needs soaking disinfection too, and---cleaning cleaning---toasted or dried, and these need the special messenger to be responsible for.Same blood sampling operates also inconvenient, and operating table surface will be spread sterilization tray, put mosquito forceps, adopts a blood and will take one mosquito forceps etc.And the mouth of mosquito forceps is more sharp-pointed than imitating, and has the hidden danger of not noting scratching the blood bag.In a word, use present blood taking bag, need the sterilization mosquito forceps, washing machine, detergent, disinfectant, petrolatum, infantees, high-pressure sterilizing pot, test tube etc.
4, the blood exit of blood bag, transfering bag, erythrocyte liquid bag is provided with defecator, is difficult to avoid the grumeleuse in the blood to stop up conduit during blood transfusion, and is difficult to mediation;
In addition, Chinese patent 97208194.1 also discloses a kind of " novel blood taking bag ", and it is made up of syringe needle, blood taking tube, blood bag and blood transfusion tube and blood preparation sampler, this patent is owing to design the blood preparation sampler on the blood bag, compared with prior art, simplified the operating process of leaving and taking blood preparation, cancelled fetch test tube, from emitting an amount of blood these trivial step to the test tube, it is non-standard that but the blood preparation sampler is designed to, and brought and the inconsistent problem of national drug inspection procedure defined standard.This technical scheme will be used aseptic mosquito forceps equally, simultaneously, does not still solve the handling problem that does not contain anticoagulant blood in the blood taking tube, and therefore, this technical scheme obviously is worthless.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, for people provide a kind of do not have open, can reduce the contamination rate of blood, not the initial blood of easy infection, separate thoroughly, be difficult for stopping up Blood transfusion tubeline, easy to operate, with low cost, use safe and reliable more disposable blood taking bag.
The purpose of this utility model realizes by following technical proposals: a kind of disposable blood taking bag, include syringe needle, blood taking tube, the blood bag, transfering bag, erythrocyte liquid bag, the upper end of three sacks is by the carrier pipe mutual conduction, the sack upper end all offers the blood outlet, the upper end of blood bag and blood taking tube conducting, erythrocyte liquid bag upper end also is provided with liquid feeding liquid mouth, the other end at blood taking tube is provided with a tee T apart from syringe needle 150mm place, card has one can open on this section blood taking tube that syringe needle is connected with tee T, the clip that closes replaces aseptic mosquito forceps, and this can be opened, design has overhead kick on the locking mouth of the clip that closes.Draw the sampling tube that is about 100mm with its conducting from this tee T, the lower end of sampling tube is connected with the test tube that keeps sample, but the clip of open and close is also arranged on the corresponding sampling tube.The above-mentioned test tube material that keeps sample is transparent organic plastics, diameter 10mm, long 110mm, but in fill the anticoagulant of anticoagulant 5ml blood, there is a labelling as 5ml blood at 70mm place, test tube upper end, 100mm place, test tube upper end is reserved with circle fracture easy to break, and the test tube upper end is connected with sampling tube sealing one, and its porch is provided with a frangibility stopper.
Grumeleuse in the not smooth blood of blood sampling flows in the blood bag, and a drainage screen also is equipped with at the place, blood flow entry position that is communicated with blood taking tube in the upper end of blood bag.
Leave and take reinspection test tube blood and intersection for convenience and close blood, above-mentioned blood taking tube is designed to 700mm length from upper end to this segment length between the tee T of blood bag, be equivalent to be stored in the 5ml blood in the conduit, and this blood taking tube is marked with the heat seal point in distance blood bag end 100mm, 250mm, 400mm, 550mm position.
Owing to adopt technique scheme, but this utility model uses the clip of open and close to replace the sterilization mosquito forceps, does not use the sterilization mosquito forceps, does not have the hidden danger of scratching the blood bag, does not have open operation; In addition, the blood taking bag and the test tube that keeps sample fuse, be not equipped with test tube in addition, thereby avoided existing and separated leakage, the mistake that causes, the problem of putting upside down, repeat application of sample with the test tube that keeps sample because of blood taking bag, effectively guaranteed the concordance of the two, prevented from therefore to take place through the pathophorous hidden danger of blood approach.Drainage screen is established in upper inlet position at the blood bag, has prevented because of blood sampling not freely, and blood streak grumeleuse flows into the blood bag, influences the unsafe hidden danger of disintegrate-quality and infusion.Therefore, shortened the time before the blood sampling, reduced blood sampling, reduced the blood sampling cost, reduced operating procedure, made blood sampling speed fast with thing and preparation, the efficient height, safety coefficient is big.
Description of drawings
Fig. 1 is this utility model structural representation.
But accompanying drawing 2 is the clip structure structural representation of open and close of the present utility model.
In the drawings: 1 syringe needle; 2 blood taking tubes; 3 blood bags; 4 transfering bags; 5 erythrocyte liquid bags; 6 carrier pipes; The outlet of 7 blood; 8 liquid feeding liquid mouths; 9 tee Ts; But the clip of 10 open and close; 11 sampling tubes; 12 fractures easy to break; 13 test tubes that keep sample; 14 drainage screens; 15,16,17,18 heat seal points; 19 labellings; 20,21 overhead kicks; 22 frangibility stoppers.
Specific embodiment
Below be with reference to the accompanying drawings to some specific descriptions of the preferable embodiment of this utility model, but must know that this embodiment can not be used for constituting restriction of the present utility model.
Accompanying drawing 1 is a kind of improved disposable blood taking bag, include syringe needle 1, blood taking tube 2, blood bag 3, transfering bag 4, erythrocyte liquid bag 5, the upper end of three sacks is by carrier pipe 6 mutual conduction, three sack upper ends all offer blood outlet 7, the upper end of blood bag 3 and blood taking tube 2 conductings, erythrocyte liquid bag 5 upper ends also are provided with liquid feeding liquid mouth 8, the other end place of blood taking tube 2 is provided with a tee T 9, card has one can open on syringe needle 1 and this section blood taking tube that tee T 9 is connected, the clip 10 that closes replaces the sterilization mosquito forceps, draw the sampling tube 11 that is about 100mm with its conducting from this tee T, the lower end of sampling tube 11 is connected with the test tube 13 that keeps sample, and also has one can open on the corresponding sampling tube 11, the clip 10 that closes replaces the sterilization mosquito forceps.Be communicated with the interface position place with blood taking tube 2 in the upper end of above-mentioned blood bag 3 drainage screen 14 also is housed.
Above-mentioned blood taking tube 2 be that 700mm is long from upper end to this segment length between the tee T 9 of blood bag 3, and this blood taking tube 2 is marked with heat seal point 15,16,17,18 in distance blood bag 3 end 100mm, 250mm, 400mm, 550mm position.
Above-mentioned test tube 13 materials that keep sample are transparent organic plastics, diameter 10mm, long 110mm, but in fill the anticoagulant of anticoagulant 5ml blood, there is a labelling 19 at 70mm place, test tube upper end, 100mm place, test tube upper end is reserved with circle fracture 12 easy to break, and the test tube top is connected with sampling tube 11 sealing one, and its porch is provided with a frangibility stopper 22.
Design has overhead kick 20,21 on the locking mouth of clip 10 of open and close but accompanying drawing 2 is illustrated in.The effect of this overhead kick is to prevent that blood taking tube 2 from being opened unexpectedly, and causes whole blood bag to pollute the possibility of scrapping.
The operating process of present embodiment is as follows:
---but------but the invisible spectro frangibility stopper 22 that keeps sample fractures---puts into the blood that does not contain anticoagulant in the blood taking tube in vitro to the 5ml mark------the heat seal point on the heat seal blood taking tube 2 15,16,17,18 and be positioned at blood taking tube 2 ports at tee T 9 places---the successively heat seal sampling tube 11 of closing the clip 10 of the open and close on the sampling tube 11 to pull out pin to close the clip 10 of the open and close on the blood taking tube to have gathered desired blood.
Claims (5)
1, a kind of disposable blood taking bag, include syringe needle (1), blood taking tube (2), blood bag (3), transfering bag (4), erythrocyte liquid bag (5), the upper end of three sacks is by carrier pipe (6) mutual conduction, three sack upper ends all offer blood outlet (7), the upper end of blood bag (3) and blood taking tube (2) conducting, erythrocyte liquid bag (5) upper end also is provided with liquid feeding liquid mouth (8), it is characterized in that: the other end of blood taking tube (2) is provided with a tee T (9) apart from syringe needle (1) 150mm place, card has one can open on syringe needle (1) and this section blood taking tube that tee T (9) is connected, the clip (10) that closes, draw the sampling tube (11) that is about 100mm with its conducting from this tee T, the lower end of sampling tube (11) is connected with the test tube that keeps sample (13), also has one can open on the corresponding sampling tube (11), the clip (10) that closes.
2, disposable blood taking bag according to claim 1, its feature also is: the upper end of described blood bag (3) is communicated with the interface position place with blood taking tube (2) drainage screen (14) also is housed.
3, disposable blood taking bag according to claim 1, its feature also is: described blood taking tube (2), from upper end to this segment length between the tee T (9) of blood bag (3) is that 700mm is long, and this blood taking tube (2) is marked with heat seal point (15), (16), (17), (18) in distance blood bag (3) end 100mm, 250mm, 400mm, 550mm position.
4, disposable blood taking bag according to claim 1, its feature also is: the described test tube that keeps sample (13) material is transparent organic plastics, diameter 10mm, long 110mm, but in fill the anticoagulant of anticoagulant 5ml blood, there is a labelling (19) at 70mm place, test tube upper end, 100mm place, test tube upper end is reserved with one and encloses fracture easy to break (12), the test tube top is connected with sampling tube (11) sealing one, and its porch is provided with a frangibility stopper (22).
5, disposable blood taking bag according to claim 1, its feature also is: but design has overhead kick (20), (21) on the locking mouth of the clip of described open and close (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03226995 CN2605006Y (en) | 2003-02-22 | 2003-02-22 | Disposable blood-taking bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03226995 CN2605006Y (en) | 2003-02-22 | 2003-02-22 | Disposable blood-taking bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2605006Y true CN2605006Y (en) | 2004-03-03 |
Family
ID=34163894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03226995 Expired - Fee Related CN2605006Y (en) | 2003-02-22 | 2003-02-22 | Disposable blood-taking bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2605006Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430161A (en) * | 2012-01-13 | 2012-05-02 | 深圳市血液中心 | Multifunctional blood collection and transfusion machine |
| CN102626314A (en) * | 2012-04-28 | 2012-08-08 | 上海金塔医用器材有限公司 | Disposable rebound safety blood drawing bag |
| CN106108920A (en) * | 2016-08-23 | 2016-11-16 | 郭小兵 | A kind of negative pressure leaching formula sampled plasma device being applicable to medical experiment |
| CN107519547A (en) * | 2017-09-29 | 2017-12-29 | 浙江天杭生物科技股份有限公司 | Six blood taking bags |
| CN109998564A (en) * | 2017-12-30 | 2019-07-12 | 赵田田 | Energy-efficient blood collection storage test tube and its application method |
| CN112022700A (en) * | 2020-05-28 | 2020-12-04 | 东南大学 | Disposable multi-connected blood bag for PRP subpackage |
| CN112386254A (en) * | 2020-12-09 | 2021-02-23 | 湖南源品细胞生物科技有限公司 | Collecting bag and method for preventing peripheral blood coagulation in NK cell culture |
| CN112472084A (en) * | 2020-11-30 | 2021-03-12 | 重庆医科大学附属第一医院 | Sterile blood sampling facility based on organ transplantation early detection |
-
2003
- 2003-02-22 CN CN 03226995 patent/CN2605006Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430161A (en) * | 2012-01-13 | 2012-05-02 | 深圳市血液中心 | Multifunctional blood collection and transfusion machine |
| CN102430161B (en) * | 2012-01-13 | 2014-09-10 | 深圳市血液中心 | Multifunctional blood collection |
| CN102626314A (en) * | 2012-04-28 | 2012-08-08 | 上海金塔医用器材有限公司 | Disposable rebound safety blood drawing bag |
| CN106108920A (en) * | 2016-08-23 | 2016-11-16 | 郭小兵 | A kind of negative pressure leaching formula sampled plasma device being applicable to medical experiment |
| CN107519547A (en) * | 2017-09-29 | 2017-12-29 | 浙江天杭生物科技股份有限公司 | Six blood taking bags |
| CN109998564A (en) * | 2017-12-30 | 2019-07-12 | 赵田田 | Energy-efficient blood collection storage test tube and its application method |
| CN112022700A (en) * | 2020-05-28 | 2020-12-04 | 东南大学 | Disposable multi-connected blood bag for PRP subpackage |
| CN112472084A (en) * | 2020-11-30 | 2021-03-12 | 重庆医科大学附属第一医院 | Sterile blood sampling facility based on organ transplantation early detection |
| CN112472084B (en) * | 2020-11-30 | 2022-07-19 | 重庆医科大学附属第一医院 | Sterile blood sampling facility based on organ transplantation early detection |
| CN112386254A (en) * | 2020-12-09 | 2021-02-23 | 湖南源品细胞生物科技有限公司 | Collecting bag and method for preventing peripheral blood coagulation in NK cell culture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |