CN203234749U - Laboratory room blood collecting device - Google Patents
Laboratory room blood collecting device Download PDFInfo
- Publication number
- CN203234749U CN203234749U CN 201320258362 CN201320258362U CN203234749U CN 203234749 U CN203234749 U CN 203234749U CN 201320258362 CN201320258362 CN 201320258362 CN 201320258362 U CN201320258362 U CN 201320258362U CN 203234749 U CN203234749 U CN 203234749U
- Authority
- CN
- China
- Prior art keywords
- needle
- syringe
- control valve
- medical
- blood
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model relates to medical equipment, in particular to a laboratory room blood collecting device. The laboratory room blood collecting device is characterized in that a nipple-shaped rear needle seat is arranged at the rear end of a needle cylinder and is connected with a negative pressure device through a medical rubber tube, and a control valve is arranged on the medical rubber tube; when the laboratory room blood collecting device is used, a needle head is connected with the nipple-shaped rear needle seat at the front end of the needle cylinder by medical staff, the nipple-shaped rear needle seat at the rear end of the needle cylinder is connected with the negative pressure device through the medical rubber tube, the control valve on the medical rubber tube is in a closed state, vein blood vessels of a person who receives assay are pricked by the tip of the needle head, a switch of the negative pressure device is opened, the control valve is operated to collect blood, and when collected blood reaches a metering scale mark, the control valve is closed, the negative pressure device is closed, the needle head is pulled out, and then the medical rubber tube is taken down from the negative pressure device. When assay is conducted, the control valve is opened, and the collected blood flows into an assay test tube from the nipple-shaped front needle base. The laboratory room blood collecting device has the advantages of being convenient to operate, low in cost, safe to use, low in working efficiency, strong in practicability and the like.
Description
Technical field
This utility model relates to medical apparatus, specifically a kind of easy to operate, laboratory special blood-drawing device of using safety.
Background technology
As everyone knows, blood testing is one of important measures of medical diagnosis on disease, regularly have a medical check-up or the diagnostic procedure of disease in all to carry out blood test, the hospital laboratory employed hemostix of taking a blood sample is traditional syringe, it is by syringe needle, syringe, piston, push rod and needle guard form, syringe needle is installed on the needle stand of syringe front end through pintle, push rod one end is connected with piston and is connected, the push rod other end is provided with and pushes away handle, piston is provided with the rubber ring that matches with syringe, and this syringe deficiency is complex structure, produce cost high, inefficiency, medical worker's labor intensity is large.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of easy to operate, cost is low, the laboratory special blood-drawing device of practical, high efficiency.
This utility model can reach by following measure:
A kind of laboratory special blood-drawing device, comprise syringe needle, syringe and negtive-pressure implement, syringe needle is comprised of needle point, pin stalk, pintle, the front end of syringe is provided with the mamillary needle stand, pintle is connected with needle stand, the rear end that it is characterized in that syringe is provided with needle stand behind the mamillary, and rear needle stand is connected with negtive-pressure implement through rubber hose for medical, and rubber hose for medical is provided with control valve.
Syringe leading section described in the utility model is provided with spherical storage haemocoele, and the needle cylinder wall of storage haemocoele rear end is provided with measurement scale line, with convenient observation blood drawing amount.
When this utility model uses, the medical worker is connected the mamillary needle stand of syringe needle and syringe front end, needle stand is connected with negtive-pressure implement through rubber hose for medical behind the mamillary of back end of syringe, control valve on the rubber hose for medical is closed condition, needle point with syringe needle thrusts in assayer's the vein blood vessel again, open the negtive-pressure implement switch, operation control valve is taken a blood sample, when blood sampling reaches measurement scale line on the syringe, control valve is closed, close the negtive-pressure implement switch, extract syringe needle out and rubber hose for medical taken off from negtive-pressure implement and get final product, open control valve during chemical examination, the blood that gathers is flowed in the test tube by the front needle seat of emulsus, has easy to operate, cost is low, use safety, inefficiency, the advantage such as practical.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing this utility model is further described:
As shown in drawings, a kind of laboratory special blood-drawing device, comprise syringe needle 1, syringe 2 and negtive-pressure implement 3, syringe needle 1 is by needle point, the pin stalk, pintle forms, the front end of syringe 2 is provided with the mamillary needle stand, pintle is connected with needle stand, the structure of above-mentioned each ingredient and the interconnected relationship between them are same as the prior art, this does not give unnecessary details, feature of the present utility model is that the rear end of syringe 2 is provided with needle stand behind the mamillary, rear needle stand is connected with negtive-pressure implement 3 through rubber hose for medical 4, rubber hose for medical 4 is provided with control valve 5, described syringe 2 leading sections are provided with spherical storage haemocoele 6, the wall of the syringe 2 of storage haemocoele 6 rear ends is provided with measurement scale line 7, with convenient observation blood drawing amount, during use, the medical worker is connected the mamillary needle stand of syringe needle and syringe front end, needle stand is connected with negtive-pressure implement through rubber hose for medical behind the mamillary of back end of syringe, control valve on the rubber hose for medical is closed condition, needle point with syringe needle thrusts in assayer's the vein blood vessel again, open negtive-pressure implement switch 8, operation control valve is taken a blood sample, when blood sampling reaches measurement scale line on the syringe, control valve is closed, close the negtive-pressure implement switch, extract syringe needle out and rubber hose for medical taken off from negtive-pressure implement and get final product, open control valve during chemical examination, the blood that gathers is flowed in the test tube by the front needle seat of emulsus, the utlity model has easy to operate, cost is low, use safety, inefficiency, the advantage such as practical.
Claims (2)
1. laboratory special blood-drawing device, comprise syringe needle, syringe and negtive-pressure implement, syringe needle is comprised of needle point, pin stalk, pintle, the front end of syringe is provided with the mamillary needle stand, pintle is connected with needle stand, the rear end that it is characterized in that syringe is provided with needle stand behind the mamillary, and rear needle stand is connected with negtive-pressure implement through rubber hose for medical, and rubber hose for medical is provided with control valve.
2. a kind of laboratory according to claim 1 special blood-drawing device is characterized in that the syringe leading section is provided with spherical storage haemocoele, and the needle cylinder wall of storage haemocoele rear end is provided with measurement scale line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320258362 CN203234749U (en) | 2013-05-14 | 2013-05-14 | Laboratory room blood collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320258362 CN203234749U (en) | 2013-05-14 | 2013-05-14 | Laboratory room blood collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203234749U true CN203234749U (en) | 2013-10-16 |
Family
ID=49312090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320258362 Expired - Fee Related CN203234749U (en) | 2013-05-14 | 2013-05-14 | Laboratory room blood collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203234749U (en) |
-
2013
- 2013-05-14 CN CN 201320258362 patent/CN203234749U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203234749U (en) | Laboratory room blood collecting device | |
| CN204909601U (en) | Membrane breaking device | |
| CN204520793U (en) | A kind of tumor cell extractor | |
| CN210784444U (en) | Pathology department uses sample collection system | |
| CN202437137U (en) | Novel blood collector for blood test | |
| CN202699181U (en) | Device for collecting sperms from seminiferous tubule | |
| CN202086481U (en) | Blood sampler | |
| CN208725762U (en) | Women segmented urine collecting | |
| CN202437133U (en) | Test tube for blood test | |
| CN202604842U (en) | Blood collector for assaying | |
| CN205006904U (en) | Medical science inspection blood sampling container | |
| CN205103058U (en) | Clinical laboratory is with smart volume sampling device | |
| CN202981989U (en) | Measuring and sampling device for neurology department | |
| CN204630775U (en) | A kind of clinical laboratory sampler | |
| CN204734769U (en) | Division of endocrinology uses hydrops decimator | |
| CN203914923U (en) | A kind of Neuroloqical inspectoscope | |
| CN201912076U (en) | Cerebrospinal fluid measuring and sampling device | |
| CN206285124U (en) | A kind of internal medicine lesion carrier verifying attachment | |
| CN108403154A (en) | A kind of multi-cavity collector of the belt cutter of pathology department's collect specimen | |
| CN203417215U (en) | Novel breast tissue biopsy device | |
| CN202288348U (en) | Novel cerebrospinal fluid sampler | |
| CN202403945U (en) | Sampler for blood transfusion testing | |
| CN202777216U (en) | Assay apparatus convenient for drainage of pleural gas and effusion | |
| CN201131762Y (en) | Cerebrospinal fluid measuring sampler | |
| CN201410104Y (en) | Medical blood bag with specimen test tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20140514 |