CN107616802A - A kind of clinical laboratory's blood sampling apparatus - Google Patents
A kind of clinical laboratory's blood sampling apparatus Download PDFInfo
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- CN107616802A CN107616802A CN201610549442.0A CN201610549442A CN107616802A CN 107616802 A CN107616802 A CN 107616802A CN 201610549442 A CN201610549442 A CN 201610549442A CN 107616802 A CN107616802 A CN 107616802A
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- protective film
- plug
- baffle plate
- sealing
- polyethylene protective
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Abstract
The invention discloses a kind of clinical laboratory's blood sampling apparatus, including body, guide cover and sealing-plug；Sealing-plug is inserted at the upper orifice of the body, guide cover is stamped at the top of the body；The detent of semi-spherical shape is offered on the central axis of the sealing-plug；The body internal upper part is horizontal to be provided with one piece of baffle plate, and emissarium is installed with baffle plate；Elastic ring set is installed with the inwall of the body；The lateral wall of the body is provided with polyethylene protective film, and label bag is provided with the centre of polyethylene protective film, and an adhesive tape is provided with vertically in the free end side of polyethylene protective film.Baffle plate is set in the body of the present invention, the appearance of haemolysis is avoided, so as to ensure that the reliability of the data of result of laboratory test；Label is inserted into label bag, avoids making because of moist or friction that the handwriting is blurred, ensures the accurate of record data；The heparin tube for the blood that elastic ring set can prevent quick-frozen suffers damage.
Description
Technical field
The present invention relates to a kind of heparin tube, specifically a kind of clinical laboratory's blood sampling apparatus.
Background technology
Correct blood-sampling method is the whether accurate premise of assay.Common blood-sampling method has two kinds, i.e. capillary blood sampling and venous blood collection method.Capillary blood sampling is applied to the few inspection of blood using amount, and such as all kinds of blood counts, hemoglobinometry, blood smear carry out differential counting and reticulocyte count.There are ear-lobe and finger in its position taken a blood sample, and infant can take a blood sample in heel and hallux toe.
Venous blood collection can meet almost all of clinical examination blood, but require there is higher Puncture.Following problem is should be noted that during blood sampling：The inspection requirements that hematological examination especially goes out in terms of blood coagulation punctures smoothly, hits the nail on the head, otherwise influences inspection result；Blood collection needles are unsuitable meticulous；Injector for collecting blood and syringe needle should be dried, and otherwise easily cause haemolysis and influence inspection result；The blood with bubble portion should discard in injector for collecting blood, not answer in injecting tube or flask；To remove syringe needle after blood drawing, by blood along tube wall injecting tube or flask, avoid vacantly being directly injected into test tube (flask) bottom and cause haemolysis and influence result of laboratory test.
The blood collection procedure of existing vacuum blood collection tube is all that blood is directly fallen directly into vacuum blood collection bottom of the tube at the lid of heparin tube, is so easy to cause haemolysis and influence result of laboratory test.
Equal label on the test tube wall of heparin tube, label for labelling has the species of product, coding etc., above all it primarily serves the effect for marking blood sample and patient related information, medical personnel need to be positioned on test tube clamp again in the relevant information for recording patient on label with pen after taking a blood sample to patient, because conventional label is paper labels, and the usual smoother of label, medical personnel take storage heparin tube when, if on hand with sweat stain or hand is moister is possible to cause brokenly ring to paper labels, worn or obscure writing, medical personnel can not normally read the data recorded on label, influence the chemical examination work to blood.
The content of the invention
Ensure that testing result is accurate it is an object of the invention to provide one kind, it is easy to use, clinical laboratory's blood sampling apparatus of body is protected, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of clinical laboratory's blood sampling apparatus, including body, guide cover and sealing-plug；Sealing-plug is inserted at the upper orifice of the body, guide cover is stamped at the top of the body, guide cover madial wall, which is provided with, is easy to the guiding slope that body passes through；The detent of semi-spherical shape is offered on the central axis of the sealing-plug, the pin hole being opened on guide cover is provided with the top of detent；The body internal upper part is horizontal to be provided with one piece of baffle plate, and block will be separated into two cavitys up and down, be installed with emissarium on baffle plate, the upper end of emissarium connects with the upper cavity of baffle plate, and the lower end of emissarium extends to the bottom of body in body；Elastic ring set is installed with the inwall of the body, elastic ring set is made up of EP rubbers；The lateral wall of the body is provided with polyethylene protective film; the side that polyethylene protective film contacts with body is provided with and pastes portion; be provided with label bag in the centre of polyethylene protective film, label bag it is opening up, be provided with an adhesive tape on vertically in the free end side of polyethylene protective film.
Further：The baffle plate and the distance of sealing-plug lower surface are 20~30mm.
Further：The elastic ring set is provided with 2~4.
Compared with prior art, the beneficial effects of the invention are as follows：Baffle plate is set in the body of the present invention, blood is directly then guided to by emissarium by vacuum bottom of the tube, avoids the appearance of haemolysis, so as to ensure that the reliability of the data of result of laboratory test；Label is inserted into label bag, then is pasted polyethylene protective film on body by adhesive tape, avoids making because of moist or friction that the handwriting is blurred, ensures the accurate of record data；The elastic ring set made of EP rubbers, the heparin tube for the blood that can have prevented quick-frozen suffer damage.
Brief description of the drawings
Fig. 1 is a kind of structural representation of clinical laboratory's blood sampling apparatus.
In figure：1- bodys, 2- guide covers, 3- sealing-plugs, 4- baffle plates, 5- polyethylene protective films, 6- label bags, 7- adhesive tape, 8- emissarium, 9- paste portion, 10- detents, 11- pin holes, 12- wires slope, 13- elasticity ring sets.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
Refer to figure, in the embodiment of the present invention, a kind of clinical laboratory's blood sampling apparatus, including body 1, guide cover 2 and sealing-plug 3；Sealing-plug 3 is inserted at the upper orifice of the body 1, sealing-plug 3 is used for sealed tube body 1, makes to keep vacuum state in body 1, and guide cover 2 is stamped at the top of the body 1, and the madial wall of guide cover 2, which is provided with, is easy to the guiding slope 12 that body 1 passes through；The detent 10 of semi-spherical shape is offered on the central axis of the sealing-plug 3, the pin hole 11 being opened on guide cover 2 is provided with the top of detent 10；The internal upper part of body 1 is horizontal to be provided with one piece of baffle plate 4, baffle plate 4 and the distance of the lower surface of sealing-plug 3 are 20~30mm, two cavitys up and down will be separated into body 1, emissarium 8 is installed with baffle plate 4, the upper end of emissarium 8 connects with the upper cavity of baffle plate 4, the lower end of emissarium 8 extends to the bottom of body, and the cavity for making the both sides of baffle plate 4 by emissarium 8 connects；Elastic ring set 13 is installed with the inwall of the body 1, elastic ring set 13 is provided with 2~4, and elastic ring set 13 is made up of EP rubbers, and the heparin tube for the blood that can have prevented quick-frozen suffers damage；The lateral wall of the body 1 is provided with polyethylene protective film 5; the side that polyethylene protective film 5 contacts with body 1 is provided with and pastes portion 9; paste portion 9 and ensure that polyethylene protective film 5 is pasted in the side wall of body 1 without coming off; label bag 6 is provided with the centre of polyethylene protective film 5; label bag 6 it is opening up; the label finished writing is inserted on label bag 6, is provided with an adhesive tape 7 on vertically in the free end side of polyethylene protective film 5, adhesive tape 7 enables polyethylene protective film 5 to be bonded on body 1.
Test tube makes to pass through one end of needle tubing out of pin hole 11 in blood drawing, pass through sealing-plug 3, internally blood is pumped into body 1 in the presence of negative pressure, fall in the blood that middle enters on baffle plate 4, blood enters the bottom of body 1 along emissarium 8, it is finally completed the collection of blood, whole process and the significantly shock that blood is not present, it is entirely avoided the generation of haemolysis；The label finished writing is inserted into label bag 6, then is pasted polyethylene protective film 5 on body 1 by adhesive tape 7, avoids making because of moist or friction that the handwriting is blurred, ensures the accurate of record data.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, the present invention can be realized in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and it is nonrestrictive, the scope of the present invention is limited by appended claims rather than described above, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that, although the present specification is described in terms of embodiments, but not each embodiment only includes an independent technical scheme, this narrating mode of specification is only for clarity, the skilled in the art should refer to the specification as a whole, and the technical solutions in the various embodiments may also be suitably combined, and other embodiments which can be understood by those skilled in the art for formation.
Claims (3)
1. a kind of clinical laboratory's blood sampling apparatus, including body（1）, guide cover（2）And sealing-plug（3）；It is characterized in that：The body（1）Upper orifice at insert sealing-plug（3）, in the body（1）Top be stamped guide cover（2）, guide cover（2）Madial wall, which is provided with, is easy to body（1）The guiding slope passed through（12）；The sealing-plug（3）Central axis on offer the detent of semi-spherical shape（10）, in detent（10）Top be provided be opened in guide cover（2）On pin hole（11）；The body（1）Internal upper part level is provided with one piece of baffle plate（4）, block（4）By body（1）Inside it is separated into two cavitys up and down, baffle plate（4）On be installed with emissarium（8）, emissarium（8）Upper end and baffle plate（4）Upper cavity connection, emissarium（8）Lower end extend to the bottom of body；The body（1）Inwall on be installed with elastic ring set（13）, elastic ring set（13）It is made up of EP rubbers；The body（1）Lateral wall be provided with polyethylene protective film（5）, polyethylene protective film（5）With body（1）The side of contact is provided with and pastes portion（9）, in polyethylene protective film（5）Centre be provided with label bag（6）, label bag（6）It is opening up, in polyethylene protective film（5）Free end side be vertically provided with an adhesive tape（7）.
A kind of 2. clinical laboratory's blood sampling apparatus according to claim 1, it is characterised in that：The baffle plate（4）With sealing-plug（3）The distance of lower surface is 20~30mm.
A kind of 3. clinical laboratory's blood sampling apparatus according to claim 1, it is characterised in that：The elastic ring set（13）It is provided with 2~4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610549442.0A CN107616802A (en) | 2016-07-13 | 2016-07-13 | A kind of clinical laboratory's blood sampling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610549442.0A CN107616802A (en) | 2016-07-13 | 2016-07-13 | A kind of clinical laboratory's blood sampling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107616802A true CN107616802A (en) | 2018-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610549442.0A Pending CN107616802A (en) | 2016-07-13 | 2016-07-13 | A kind of clinical laboratory's blood sampling apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN107616802A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938746A (en) * | 2019-03-29 | 2019-06-28 | 西安医学院 | A kind of high security puncture needle |
| CN112806993A (en) * | 2021-01-11 | 2021-05-18 | 德阳市人民医院 | Blood sampling test tube subassembly |
-
2016
- 2016-07-13 CN CN201610549442.0A patent/CN107616802A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938746A (en) * | 2019-03-29 | 2019-06-28 | 西安医学院 | A kind of high security puncture needle |
| CN112806993A (en) * | 2021-01-11 | 2021-05-18 | 德阳市人民医院 | Blood sampling test tube subassembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180123 |
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| WD01 | Invention patent application deemed withdrawn after publication |