CN215017561U - A peripheral blood chromosome blood sample collection container - Google Patents
A peripheral blood chromosome blood sample collection container Download PDFInfo
- Publication number
- CN215017561U CN215017561U CN202121107991.5U CN202121107991U CN215017561U CN 215017561 U CN215017561 U CN 215017561U CN 202121107991 U CN202121107991 U CN 202121107991U CN 215017561 U CN215017561 U CN 215017561U
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- China
- Prior art keywords
- blood
- needle
- syringe
- chromosome
- drainage tube
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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
Links
- 210000005259 peripheral blood Anatomy 0.000 title claims abstract description 23
- 239000008280 blood Substances 0.000 claims abstract description 78
- 210000004369 blood Anatomy 0.000 claims abstract description 77
- 238000012360 testing method Methods 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 5
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims description 2
- 239000007799 cork Substances 0.000 claims 2
- 238000010241 blood sampling Methods 0.000 abstract description 19
- 210000003462 vein Anatomy 0.000 abstract description 4
- 238000000151 deposition Methods 0.000 abstract description 2
- 238000000338 in vitro Methods 0.000 abstract description 2
- 239000004575 stone Substances 0.000 abstract 1
- 239000011886 peripheral blood Substances 0.000 description 11
- 210000000349 chromosome Anatomy 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 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 description 3
- 238000004159 blood analysis Methods 0.000 description 3
- 229960002897 heparin Drugs 0.000 description 3
- 229920000669 heparin Polymers 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 238000001990 intravenous administration Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000010100 anticoagulation Effects 0.000 description 1
- 238000009640 blood culture Methods 0.000 description 1
- 230000002559 cytogenic effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to the technical field of medical equipment, a peripheral blood chromosome blood sample collection container is disclosed, including blood taking needle, drainage tube, branch drainage tube, bottle plug pjncture needle, syringe and blood sampling test tube, blood taking needle and bottle plug pjncture needle set up respectively in the both ends of drainage tube, branch drainage tube and drainage tube intercommunication, be provided with flow regulator on the drainage tube, branch drainage tube's end-to-end connection has three way connection, is connected with syringe and rubber awl stopper on the three way connection respectively, blood sampling test tube suit in on the rubber awl stopper and rubber awl stopper be provided with the communicating through-hole of blood sampling test tube. The utility model discloses convenient to use, the familiar blood taking needle puncture vein that uses of nurse, according to the difference of depositing blood sample container, can pass through the bottle plug pjncture needle, introduce blood sample collection container with blood, also can inhale the syringe with blood earlier, inject into the blood sampling in vitro by the syringe again and preserve, kill many birds with one stone.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a peripheral blood chromosome blood sample collection container.
Background
The research of the peripheral blood chromosome is the basis of cytogenetics, the preparation operation is complicated, and the harvesting time is long, so the requirements on the collection, the aseptic operation and the vessel of the peripheral blood chromosome specimen are strict. The purpose of collecting the peripheral blood chromosome specimen is to ensure the successful preparation of the peripheral blood chromosome.
Preparation of peripheral blood chromosome:
blood collection: under the aseptic condition, 0.2ml of 0.2% sterilized heparin solution (prepared by normal saline and sterilized) is absorbed by a sterilized injector, 1-2 ml of venous blood is collected after a needle cylinder is wetted, and the injector is rotated to fully and uniformly mix the blood and the heparin.
Inoculation: under the aseptic condition, the heparinized blood is dripped into a peripheral blood culture medium, and 28-30 drops (No. 7 needles) of blood are dripped into every 5ml of culture solution and are gently mixed.
The current clinical venous blood collection method comprises the following steps:
1. the disposable blood taking needle is used together with a disposable venous blood sample collecting container to collect blood from human veins for blood analysis. The blood sample collection method is commonly used in hospitals at present.
2. The disposable syringe is used for blood collection and then is injected into a disposable venous blood collection container or other special containers for blood analysis.
3. The disposable venous transfusion needle is connected with a disposable syringe to collect blood samples, and then the blood samples are injected into a disposable venous blood sample collecting container or other special containers for blood analysis.
The clinical collection of peripheral blood is aseptic operation, and disposable syringes for disposable blood taking needles and disposable intravenous infusion needles are generally sterilized by ethylene oxide and are aseptic and heat-source-free. The disposable venous blood collection container used with the disposable venous blood collection container is not sterile and pyrogen-free.
With the development of chromosome testing technology, the collection amount of clinical peripheral blood chromosome specimens is increasing continuously. Many patients in clinic (including many infants) require both a disposable venous blood sample collection container to hold blood for testing and a disposable syringe to collect and hold a peripheral venous blood sample for peripheral blood chromosome preparation. At the moment, the nurse performs venipuncture for the patient twice, or the disposable intravenous infusion needle is connected with the disposable syringe containing the sterilized heparin to collect the blood sample of the peripheral blood chromosome, the needle seat of the disposable intravenous infusion needle is replaced with a new disposable syringe to collect the required venous blood, and the venous blood is injected into the required disposable venous blood sample collection container in sequence.
The former method can increase the pain of patients, and the latter method has the disadvantages that before blood sampling, nurses must calculate the total blood sampling amount, the operation steps are multiple, the required time is long, the probability of blood specimen pollution is increased, and the probability of needle stick injury of nurses is increased. Once the nurse calculates the total amount of blood collected incorrectly, if the amount of blood collected is insufficient, the patient must perform a second venipuncture, which increases the pain of the patient. Moreover, when blood samples are large in blood collection amount and anticoagulation is needed, the blood samples are easy to coagulate, and the blood samples are directly failed to be collected.
In addition, since some nurses have more chance to use disposable venipuncture needles and disposable blood collection needles than disposable syringes and are skilled in operation, the nurses prefer to use disposable venipuncture needles or disposable blood collection needles for venipuncture rather than disposable syringes.
Therefore, how to solve the above problems becomes a focus of research by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
A first object of the present invention is to provide a container for collecting a blood specimen of a peripheral blood chromosome, which is not sufficient in the prior art.
The embodiment of the utility model is realized like this:
the utility model provides a periphery blood chromosome blood sample collection container, includes blood taking needle, drainage tube, branch drainage tube, bottle plug pjncture needle, syringe and blood sampling test tube, blood taking needle and bottle plug pjncture needle set up respectively in the both ends of drainage tube, branch drainage tube and drainage tube intercommunication, be provided with flow regulator on the drainage tube, the end-to-end connection of branch drainage tube has three way connection, is connected with syringe and rubber awl stopper on the three way connection respectively, blood sampling test tube suit be in on the rubber awl, and rubber awl stopper be provided with the communicating through-hole of blood sampling test tube.
Further, the blood taking needle is provided with a needle handle.
Furthermore, the blood taking needle is sleeved with a needle sleeve.
Furthermore, the outer wall of the pipe opening of the blood sampling test tube is provided with a lantern ring, the lantern ring is connected with a traction rope, and the traction rope is connected with a sealing plug.
Furthermore, a needle seat is arranged on one joint of the three-way joint and is detachably connected with the injector.
The utility model has the advantages that:
the utility model discloses convenient to use, the familiar blood taking needle puncture vein that uses of nurse, according to the difference of depositing blood sample container, can pass through the bottle plug pjncture needle, introduce corresponding blood sample collection container with blood, also can inhale the syringe with blood earlier, inject into the blood sampling in vitro by the syringe again and preserve, so not only can reduce the misery that the puncture caused to patient, can deposit the blood standard to suitable container as required in addition, hold many.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a peripheral blood chromosome blood specimen collection container provided by the present invention;
fig. 2 is a schematic structural view of the blood collection tube.
Icon: 1-blood taking needle, 2-drainage tube, 3-drainage branch tube, 4-bottle stopper puncture needle, 5-injector, 6-blood taking test tube, 7-flow regulating valve, 8-three-way joint, 9-needle head seat, 10-lantern ring, 11-traction rope, 12-sealing plug, 13-needle handle, 14-needle sleeve and 15-rubber cone plug.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1
Please refer to fig. 1-2, this embodiment provides a peripheral blood chromosome blood specimen collection container, including blood taking needle 1, drainage tube 2, branch drainage tube 3, bottle plug pjncture needle 4, syringe 5 and blood sampling test tube 6, blood taking needle 1 and bottle plug pjncture needle 4 set up respectively in the both ends of drainage tube 2, are provided with needle handle 13 on the blood taking needle 1, and the nurse of being convenient for is handed blood taking needle 1 and is carried out the venipuncture, the cover is equipped with needle sleeve 14 on the blood taking needle 1, utilizes needle sleeve 14 can keep the cleanness of blood taking needle 1, avoids blood taking needle 1 to be contaminated and arouse cross infection. The drainage branch pipe 3 is communicated with the drainage pipe 2, the drainage pipe 2 is provided with a flow regulator, and the flow of blood on the drainage pipe 2 and the drainage branch pipe 3 can be switched by opening and closing the flow regulator. The tail end of the drainage branch pipe 3 is connected with a three-way joint 8, the other two joints on the three-way joint 8 are respectively provided with a needle head seat 9 and a rubber cone plug 15, the needle head seat 9 is detachably connected with an injector 5, the injector 5 comprises a needle cylinder, a needle rod and a piston, a test tube opening of the blood sampling test tube 6 is sleeved on the rubber cone plug 15, and the rubber cone plug 15 is provided with a through hole communicated with the blood sampling test tube 6. The outer wall of the tube opening of the blood sampling test tube 6 is provided with a lantern ring 10, the lantern ring 10 is connected with a hauling rope 11, and the hauling rope 11 is connected with a sealing plug 12.
As can be seen from the above, in the peripheral blood chromosome blood specimen collection container according to the present embodiment, in use:
1 puncture patient's vein of blood taking needle is handed to the nurse, close flow control valve 7 after that, penetrate the plug of blood sample collection container with bottle plug pjncture needle 4, utilize the vacuum state of blood sample collection container to inhale blood, after the collection is accomplished, open flow control valve 7, overlap blood sampling test tube 6 on rubber awl stopper 15, fix syringe 5 at syringe needle seat 9 again, the pulling pull rod after that, make blood inhale in syringe 5, close flow control valve 7 after that again, impress blood in the blood sampling test tube 6, after the blood collection is accomplished, take off blood sampling test tube 6, can with the test tube mouth of sealing plug 12 withholding blood sampling test tube 6.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121107991.5U CN215017561U (en) | 2021-05-21 | 2021-05-21 | A peripheral blood chromosome blood sample collection container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121107991.5U CN215017561U (en) | 2021-05-21 | 2021-05-21 | A peripheral blood chromosome blood sample collection container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215017561U true CN215017561U (en) | 2021-12-07 |
Family
ID=79213727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121107991.5U Expired - Fee Related CN215017561U (en) | 2021-05-21 | 2021-05-21 | A peripheral blood chromosome blood sample collection container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215017561U (en) |
-
2021
- 2021-05-21 CN CN202121107991.5U patent/CN215017561U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |