CN213155925U - Disposable Multifunctional Venous Blood Collector - Google Patents
Disposable Multifunctional Venous Blood Collector Download PDFInfo
- Publication number
- CN213155925U CN213155925U CN202021467528.7U CN202021467528U CN213155925U CN 213155925 U CN213155925 U CN 213155925U CN 202021467528 U CN202021467528 U CN 202021467528U CN 213155925 U CN213155925 U CN 213155925U
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- Prior art keywords
- needle
- plug
- tube
- embedded
- venous blood
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- Expired - Fee Related
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- 239000008280 blood Substances 0.000 title claims abstract description 64
- 210000004369 blood Anatomy 0.000 title claims abstract description 64
- 229920003023 plastic Polymers 0.000 claims abstract description 47
- 239000004033 plastic Substances 0.000 claims abstract description 47
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000010241 blood sampling Methods 0.000 description 15
- 210000003462 vein Anatomy 0.000 description 10
- 210000004276 hyalin Anatomy 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
本实用新型公开了一次性多功能静脉采血器，包括试管、塑料塞和连接塞，试管的顶部嵌入连接有塑料塞，塑料塞的顶部活动连接有连接塞，连接塞的底部固定连接有针管，连接塞的顶部嵌入连接有连接套，连接套的顶部嵌入连接有L型接管，L型接管的一侧嵌入连接有透明管，透明管的一侧嵌入连接有针柄，针柄的内部贯穿连接有穿刺针，针柄的一侧固定连接有连接块，连接块可用于医护人员方便拿取穿刺针，刻度表上的刻度精准，方便医护人员观察试管内血液采集容量，采血装置很好的体现了该静脉采血器的简便适用性，固定装置很好的体现了该静脉采血器的实用有效性，适用于一次性多功能静脉采血的使用，在未来具有广泛的发展前景。
The utility model discloses a disposable multifunctional venous blood collection device, comprising a test tube, a plastic plug and a connecting plug. The top of the test tube is embedded and connected with a plastic plug, the top of the plastic plug is movably connected with a connecting plug, and the bottom of the connecting plug is fixedly connected with a needle tube. The top of the connecting plug is embedded and connected with a connecting sleeve, the top of the connecting sleeve is embedded and connected with an L-shaped nozzle, one side of the L-shaped nozzle is embedded and connected with a transparent tube, one side of the transparent tube is embedded and connected with a needle handle, and the inside of the needle handle is connected through There is a puncture needle, and a connecting block is fixed on one side of the needle handle. The connecting block can be used by medical staff to easily take the puncture needle. The scale on the scale is accurate, which is convenient for medical staff to observe the blood collection capacity in the test tube. The blood collection device is a good embodiment. The convenience and applicability of the venous blood sampler is improved, and the fixing device well reflects the practicality and effectiveness of the venous blood sampler, which is suitable for the use of one-time multifunctional venous blood collection, and has broad development prospects in the future.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a disposable multifunctional venous hemostix.
Background
The medical blood collector is widely used for collecting and extracting blood from a human body, and the blood collector with a common needle cylinder is a negative pressure type single-function blood collector at present.
Because the ordinary syringe hemostix only has a single function of blood collection, collected blood is transferred into a blood storage bottle for storage after blood collection, and the defect that the collected blood is polluted exists.
Therefore, how to design a disposable multifunctional venous blood collector becomes a problem which needs to be solved currently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disposable multi-functional venous blood sampler to the ordinary cylinder hemostix who provides in solving above-mentioned background art only has the monofunctional function of blood sampling, will store in the blood transfusion storage blood bottle with the blood of gathering after the blood sampling, has the problem that the blood of gathering received the shortcoming of pollution.
In order to achieve the above object, the utility model provides a following technical scheme: a disposable multifunctional venous hemostix comprises a test tube, a plastic plug and a connecting plug, wherein the plastic plug is connected with the top of the test tube in an embedded manner, the connecting plug is movably connected with the top of the plastic plug, a needle tube is fixedly connected with the bottom of the connecting plug, a connecting sleeve is connected with the top of the connecting plug in an embedded manner, an L-shaped connecting tube is connected with the top of the connecting sleeve in an embedded manner, a transparent tube is connected with one side of the L-shaped connecting tube in an embedded manner, a needle handle is connected with one side of the transparent tube in an embedded manner, a puncture needle is connected with the inside of the needle handle in a penetrating manner, a connecting block is fixedly connected with one side of the needle handle in a connecting manner, a fixed block is fixedly connected with one side of the inside of the connecting block in a fixed manner, a rolling shaft is connected with the surface of the rolling shaft in, the other side of the puncture needle is fixedly connected with an input needle opening.
Preferably, the surface of the puncture needle is movably connected with a plastic protective sleeve.
Preferably, the surface of the test tube is fixedly connected with a scale.
Preferably, a puncture groove is fixedly connected to the inside of the plastic plug.
Preferably, the blood sampling device is composed of a plastic plug at the top of the test tube, a connecting plug at the top of the plastic plug, a needle tube at the bottom of the connecting plug, a connecting sleeve at the top of the connecting plug, an L-shaped connecting pipe at the top of the connecting sleeve, a transparent tube at one side of the L-shaped connecting pipe and a needle handle at one side of the transparent tube.
Preferably, the puncture needle inside the needle handle, the connecting block on one side of the needle handle, the fixing block on one side inside the connecting block, the roller on one side of the fixing block, the pull rope on the surface of the roller, the pull plate on one side of the pull rope and the adhesive block tightly attached to the surface of the pull plate form a fixing device together.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the disposable multifunctional venous hemostix is provided with the blood sampling device, when blood sampling is carried out, the top of a test tube is firstly provided with the plastic plug, the inside of the test tube is in a vacuum state, the needle tube is inserted into the plastic plug, the connecting plug at the top of the needle tube is screwed into the connecting sleeve in a rotating manner, the transparent tube at the top of the connecting sleeve can be inserted into the needle handle, so that the fixation of the device is completed, medical personnel can insert the puncture needle into the vein of a patient after taking down the plastic protective sleeve on the puncture needle and disinfecting the skin of the patient, and the simple applicability of the venous hemostix is well embodied;
2. this kind of disposable multi-functional venous blood sampler, through setting up fixing device, when pressing down the needle handle and inserting the needle tubing and take a blood sample, medical personnel can pull the arm-tie, make the arm-tie drive the stay cord and draw from the connecting block in and take out, the stay cord rolls through the roller bearing and drives and take out, and encircle the stay cord on the hyaline tube, and paste the piece through the arm-tie top and paste and make it fix on skin, conveniently fix the hyaline tube, avoid carrying too acutely and lead to the hyaline tube shake at blood transport's in-process, thereby fine embodiment this venous blood sampler's practical validity.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of the present invention;
FIG. 3 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure at B of the present invention;
in the figure: 1. the test tube, 2, plastic plug, 3, connecting plug, 4, connecting sleeve, 5, transparent tube, 6, puncture needle, 7, needle handle, 8, dial gauge, 9, connecting block, 10, sticking block, 11, pulling plate, 12, needle tube, 13, puncture groove, 14, L-shaped connecting tube, 15, puncture needle opening, 16, plastic protective sleeve, 17, input needle opening, 18, fixing block, 19, roller, 20 and pulling wire.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a disposable multifunctional venous blood collector comprises a test tube 1, a plastic plug 2 and a connecting plug 3, wherein the top of the test tube 1 is connected with the plastic plug 2 in an embedded manner, the top of the plastic plug 2 is movably connected with the connecting plug 3, the bottom of the connecting plug 3 is fixedly connected with a needle tube 12, the top of the connecting plug 3 is connected with a connecting sleeve 4 in an embedded manner, the top of the connecting sleeve 4 is connected with an L-shaped connecting tube 14 in an embedded manner, one side of the L-shaped connecting tube 14 is connected with a transparent tube 5 in an embedded manner, one side of the transparent tube 5 is connected with a needle handle 7 in an embedded manner, the interior of the needle handle 7 is connected with a puncture needle 6 in a penetrating manner, one side of the needle handle 7 is fixedly connected with a connecting block 9, one side of the interior of the connecting block 9 is fixedly connected with a fixing block 18, one side of the fixing, one side of the puncture needle 6 is fixedly connected with a puncture needle port 15, and the other side of the puncture needle 6 is fixedly connected with an input needle port 17.
Preferably, the surface swing joint of pjncture needle 6 has plastic protective sheath 16, because current device is applicable to in the hospital generally, and the germ in the hospital is more, and the pjncture needle exposes and receives the infection easily under external environment to influence the safety of patient's blood sampling, through setting up plastic protective sheath 16, sheathes plastic protective sheath 16 in the surface of pjncture needle 6, plastic protective sheath 16 can seal the pjncture needle in the device, avoids the invasion of outside bacterium, thereby fine embodiment the security of device.
Preferably, test tube 1's fixed surface is connected with scale 8, because at the in-process of taking a blood sample, medical personnel can not accurately judge the capacity of taking a blood sample, gather excessively easily to arouse that patient is uncomfortable, through setting up scale 8, at test tube 1's surface mounting scale 8, the scale on the scale 8 is accurate, makes things convenient for medical personnel to observe the blood collection capacity in test tube 1, and it is accurate to be convenient for gather blood sample capacity, thereby fine embodiment the device's convenience.
Preferably, the inside fixedly connected with puncture groove 13 of plastic stopper 2, because in current device, plastic stopper 2 in the device is comparatively hard, make the needle tubing be difficult to insert into, through setting up puncture groove 13, be provided with puncture groove 13 in plastic stopper 2's inside, there is the hole in the puncture groove 13, be convenient for needle tubing 12 inserts in the plastic stopper 2, and avoid needle tubing 12 bottom wearing and tearing, be convenient for alternate fast and equip, medical personnel's work efficiency has been improved, thereby fine embodiment the device's of detail nature.
Preferably, the plastic plug 2 at the top of the test tube 1, the connecting plug 3 at the top of the plastic plug 2, the needle tube 12 at the bottom of the connecting plug 3, the connecting sleeve 4 at the top of the connecting plug 3, the L-shaped connecting tube 14 at the top of the connecting sleeve 4, the transparent tube 5 at one side of the L-shaped connecting tube 14 and the needle handle 7 at one side of the transparent tube 5 jointly form the blood sampling device, because the existing device has a simple structure, a common syringe blood sampler only has a single blood sampling function and cannot convey blood, the collected blood is transfused into a blood storage bottle for storage after blood sampling, and the defect that the collected blood is polluted exists, through arranging the blood sampling device, when blood sampling is carried out, the plastic plug 2 is firstly installed at the top of the test tube 1, the needle tube 12 is inserted into the plastic plug 2, the connecting plug 3 at the top of the needle tube 12 is rotatably screwed into the connecting sleeve 4, the transparent tube 5 at the top of the connecting sleeve 4 can be inserted into, thereby accomplish the device is fixed, medical personnel take off the back with the plastics protective sheath 16 on the pjncture needle 6, after disinfecting for patient's skin, insert pjncture needle 6 in the patient's vein, receive the effect of negative pressure, blood in the vein can flow in and flow out from input needle mouth 17 from the pjncture needle mouth 15 of pjncture needle 6, it shows to have red in the hyaline tube 5 after the blood sampling succeeds, the blood of gathering can flow in test tube 1 from needle tubing 12, medical personnel observe the graduation apparatus 8 on the test tube 1, gather proper amount blood, and equip new plastic plug 2 with the test tube 1 of the good blood of gathering, thereby be convenient for the storage, reduce the step in exporting blood to new test tube once more, the simple and convenient suitability of this vein hemostix has been reflected to fine.
Preferably, the puncture needle 6 inside the needle handle 7, the connecting block 9 on one side of the needle handle 7, the fixing block 18 on one side of the connecting block 9, the rolling shaft 19 on one side of the fixing block 18, the pulling rope 20 on the surface of the rolling shaft 19, the pulling plate 11 on one side of the pulling rope 20 and the adhesive block 10 tightly attached to the surface of the pulling plate 11 jointly form a fixing device, because in the existing device, the structure of the device is single, when blood sampling is carried out, medical personnel needs to press the needle handle to enable the needle handle to penetrate into veins and suck blood smoothly, the operation is troublesome and the fixation is unstable, by arranging the fixing device, when the needle handle 7 is pressed and inserted into the needle tube 6 to take blood, the medical personnel can pull the pulling plate 11 to enable the pulling plate 11 to drive the pulling rope 20 to be pulled out from the connecting block 9, the pulling rope 20 is rolled and driven to be taken out through the rolling shaft 19 and surrounds the pulling rope 20 on the transparent tube 5, conveniently fix hyaline tube 5, avoid carrying too acutely and lead to hyaline tube 5 to shake at the in-process that blood was carried to drive pjncture needle 6 and drop, make blood carry unstablely, removable sticking block 10 drives stay cord 20 and takes out after the end, sticking block 10 can be convenient for quick fixed dismantlement stay cord 20, thereby fine embodiment this vein hemostix's practical validity.
The working principle is as follows: firstly, the plastic protective sleeve 16 is arranged, the surface of the puncture needle 6 is sleeved with the plastic protective sleeve 16, and the puncture needle can be sealed in the device by the plastic protective sleeve 16, so that the invasion of external bacteria is avoided, and the safety of the device is well embodied;
then, by arranging the dial gauge 8, the dial gauge 8 is arranged on the surface of the test tube 1, and scales on the dial gauge 8 are accurate, so that medical personnel can conveniently observe the blood collection capacity in the test tube 1, the blood sample collection capacity is accurate, and the convenience of the device is well embodied;
then, by arranging the puncture groove 13, the puncture groove 13 is arranged in the plastic plug 2, and a hole is formed in the puncture groove 13, so that the needle tube 12 can be conveniently inserted into the plastic plug 2, the bottom of the needle tube 12 is prevented from being worn, the device can be conveniently and quickly inserted, the working efficiency of medical personnel is improved, and the detail of the device is well embodied;
next, by arranging the blood sampling device, when sampling blood, firstly installing the plastic plug 2 on the top of the test tube 1, and the interior of the test tube 1 is in a vacuum state, meanwhile inserting the needle tube 12 into the plastic plug 2, and screwing the connecting plug 3 on the top of the needle tube 12 into the connecting sleeve 4 in a rotating manner, the transparent tube 5 on the top of the connecting sleeve 4 can be inserted on the needle handle 7, thereby fixing the device is completed, after medical personnel takes down the plastic protective sleeve 16 on the puncture needle 6, and disinfects the skin of a patient, the puncture needle 6 is inserted into the vein of the patient, under the action of negative pressure, the blood in the vein can flow in from the puncture needle port 15 of the puncture needle 6 and flow out from the input needle port 17, after the blood sampling is successful, the red color appears in the transparent tube 5, the collected blood can flow into the test tube 1 from the needle tube 12, the medical personnel observes the scale 8 on the test tube 1, collects a proper amount of blood, and equips the test tube 1, therefore, the storage is convenient, the step of outputting the blood to a new test tube again is reduced, and the simple applicability of the venous blood collector is well embodied;
finally, through setting up fixing device, when pressing needle handle 7 and inserting needle tubing 6 and taking a blood sample, medical personnel can pull arm-tie 11, make arm-tie 11 drive stay cord 20 and draw from connecting block 9, stay cord 20 rolls through roller 19 and drives and take out, and encircle stay cord 20 on hyaline tube 5, and paste piece 10 through arm-tie 11 top and paste and make it fix on skin, conveniently fix hyaline tube 5, avoid carrying too acutely and lead to the shake of hyaline tube 5 at the in-process of blood transport, thereby it drops to drive pjncture needle 6, make blood transport unstable, removable paste piece 10 and drive stay cord 20 and take out after finishing, paste piece 10 can be convenient for quick fixed dismantlement stay cord 20, thereby the good practical validity who embodies this vein hemostix, this is exactly the theory of operation of this kind of disposable multi-functional vein hemostix.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021467528.7U CN213155925U (en) | 2020-07-23 | 2020-07-23 | Disposable Multifunctional Venous Blood Collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021467528.7U CN213155925U (en) | 2020-07-23 | 2020-07-23 | Disposable Multifunctional Venous Blood Collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213155925U true CN213155925U (en) | 2021-05-11 |
Family
ID=75795108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021467528.7U Expired - Fee Related CN213155925U (en) | 2020-07-23 | 2020-07-23 | Disposable Multifunctional Venous Blood Collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213155925U (en) |
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2020
- 2020-07-23 CN CN202021467528.7U patent/CN213155925U/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: 20210511 |