CN208693923U - Transfusion port pulls out needle privacy protection cover - Google Patents
Transfusion port pulls out needle privacy protection cover Download PDFInfo
- Publication number
- CN208693923U CN208693923U CN201820257825.5U CN201820257825U CN208693923U CN 208693923 U CN208693923 U CN 208693923U CN 201820257825 U CN201820257825 U CN 201820257825U CN 208693923 U CN208693923 U CN 208693923U
- Authority
- CN
- China
- Prior art keywords
- flanging
- out needle
- transfusion port
- needle
- protection walls
- 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
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 210000003811 finger Anatomy 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 8
- 238000003825 pressing Methods 0.000 abstract description 7
- 210000003813 thumb Anatomy 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 206010052428 Wound Diseases 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 238000001802 infusion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 206010033675 panniculitis Diseases 0.000 description 2
- 210000004304 subcutaneous tissue Anatomy 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 206010009944 Colon cancer Diseases 0.000 description 1
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 208000011775 arteriosclerosis disease Diseases 0.000 description 1
- 239000010836 blood and blood product Substances 0.000 description 1
- 229940125691 blood product Drugs 0.000 description 1
- 238000010241 blood sampling Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000000973 chemotherapeutic effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002651 drug therapy Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000037075 skin appearance Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 210000001321 subclavian vein Anatomy 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 235000021476 total parenteral nutrition Nutrition 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 210000002620 vena cava superior Anatomy 0.000 description 1
Abstract
The utility model discloses a kind of transfusion ports to pull out needle privacy protection cover, including annular presses flanging, and the inner ring by flanging is equipped with the protection walls of a protrusion, and the upper end of the protection walls is equipped with opening, and the protection walls also are provided with being open with by the same side of flanging.The utility model is mainly used in clinical medicine use, and can be used for transfusion port patient pulls out needle use, and thumb, index finger and middle finger are pinned by flanging when pulling out needle, the effect of pressing is an advantage over the effect clamped from side handle, injection seat can be effectively consolidated in this way, and injection seat will not shake, and it is good to pull out needle effect；When pulling out needle, the protection walls of protrusion can block three fingers of pressing simultaneously, needle can be avoided to stab well, easy to use, more safety labor-saving, and structure is simple, and manufacturing cost is low.
Description
Technical field
The utility model belongs to medical equipment field, and in particular to a kind of transfusion port pulls out needle privacy protection cover.
Background technique
(implantable venous access port, PORT) is a kind of newer infusion pipeline skill at venous transfusion port
Art, abbreviation transfusion port are a kind of be implanted into entirely, intracorporal closure transfusion systems that is imbedded at people.The system includes tip positioned at upper
Venacaval conduit portion and it is imbedded at subcutaneous injection seat.People is placed in by subcutaneously puncturing conduit using minor operation method
In the big vein of body, such as subclavian vein, superior vena cava, part conduit is imbedded in subcutaneous tissue, by the injection seat indwelling of the other end
In wall of the chest subcutaneous tissue and suture fixation, after operation skin appearance only see it is one small sew up a wound, healing take out stitches after disease
Human body table is tangible to a prominent ball.Knit stitch is positioned from this when treatment, by needle percutaneous puncture vertically into the storage for arriving injection seat
Liquid bath is injected in which both can be convenient, can also long-time continuous transfusion and blood sampling, and be suitable for high concentration chemotherapeutic
Object, total parenteral nutrition, blood product infusion.Because catheter tip in big vein, can dilute rapidly drug concentration,
The stimulation and damage to vascular wall are avoided, than the chance that general venous transfusion reduces vascular sclerosis, is decreased because can not find
The hardship that blood vessel is had an acupuncture treatment repeatedly.The daily life of patient is unrestricted after transfusion port implantation, receives drug therapy convenience and light, greatly
It improves the quality of living greatly, it is this exclusively for the transfusion port for needing patient's setting that is long-term and repeating infusion, it can be retained in human body
Use 38 years or even longer time.
Technique is in Beijing, and Shanghai, maturation is carried out in Guangzhou, and gradually replaces long-term transfusion outpatient in PICC conduct
First choice.Current 80% transfusion port is used for treatment of cancer, and up to 60% transfusion port is applied to the treatment of breast cancer, other application
Crowd is followed successively by lung cancer, lymthoma, leukaemia, oophoroma, colorectal cancer.
Behind patient's implantable infusion port, the dedicated not damaged needle of transfusion port, i.e. butterfly needle are inserted into when using every time；After use
Pull out needle.But film is thicker and located subcutaneously, and dynamics is than usual great efforts when pulling out needle, while need to use thumb since transfusion port punctures
Finger, index finger and middle finger are made into the fixed transfusion port injection seat of triangle, and such finger is easy to be needled wound, especially index finger, study
Count in a department has several starting thorn events every year.Existing transfusion port pulls out needle protective case, we have found the patent No.
201520975422.0, utility model title: a kind of transfusion port protective case, the protective case are separate to pull out needle by holding its handle
Region covers protective case on the outside of injection seat, then so that power is pressed protective case by handle to carry out pulling out needle.The protective case is not
Foot place is that it is that needle thorn is avoided by way of hand-held handle, and transfusion port pulls out needle and is different from commonly pulling out needle, needs very big
Pull out needle force degree, only by handle force clamp injection seat, the fixation of injection seat is unsteady when leading to pull out needle, pull out needle effect
Fruit is poor.But if pressing its protective case to pull out needle, then or can have the risk for being needled wound.
Summary of the invention
The purpose of this utility model solves above-mentioned technical problem, and providing one kind, to pull out needle effect good and can prevent from being stung in the finger
The transfusion port of wound pulls out needle privacy protection cover.
In order to achieve the above object, the technical solution of the utility model are as follows:
A kind of transfusion port pulls out needle privacy protection cover, including annular presses flanging, and it is raised that the inner ring by flanging is equipped with one
Protection walls, the upper ends of the protection walls is equipped with opening, and the protection walls also are provided with being open with by the same side of flanging, so as to needle
Head takes out.
As further technical solution, the height of protection walls described above is 30-38mm.In this altitude range, prevent
Retaining wall can more effectively protect needlestick injuries finger.
As further technical solution, protection walls described above are up big and down small tubaeform.It designs so more square
Just needle operation is pulled out.
As further technical solution, the above is less than the injection seat diameter of transfusion port by the annular diameters of flanging.
Pressing fixation can be carried out to injection seat from injection seat top in this way, injection seat shambles solid when needle is pulled out in prevention.
As further technical solution, the above is 18-22mm by the annular diameters of flanging.
As further technical solution, the above is 8-12mm by the ring width of flanging.Finger is placed under this ring width
Comfort level it is good, facilitate medical staff to operate.
Compared with prior art, the utility model has the following beneficial effects: the utility model is mainly used in clinical medicine makes
With can be used for transfusion port patient pulls out needle use, and thumb, index finger and middle finger are pinned by flanging when pulling out needle, and the effect of pressing is excellent
In the effect clamped from side handle, injection seat can be effectively consolidated in this way, and injection seat will not shake, and it is good to pull out needle effect；Simultaneously
When pulling out needle, the protection walls of protrusion can block three fingers of pressing, needle can be avoided to stab well, easy to use, safer
Laborsaving, structure is simple, and manufacturing cost is low.
Detailed description of the invention
Fig. 1 is the main view that the utility model transfusion port pulls out needle privacy protection cover；
Fig. 2 is the top view that the utility model transfusion port pulls out needle privacy protection cover.
Appended drawing reference: 1- protection walls, 2- press flanging.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is simultaneously
It is not limited to the embodiment the range of expression.
Embodiment 1:
As shown in Figs. 1-2, a kind of transfusion port pulls out needle privacy protection cover, including annular by flanging 2, in the inner ring by flanging 2
The upper end of protection walls 1 equipped with a protrusion, protection walls 1 is equipped with opening, and protection walls 1 also are provided with being open with by the same side of flanging 2.
The height of protection walls 1 is 30mm.It is less than the injection seat diameter of transfusion port by the annular diameters of flanging 2.By the annular diameters of flanging 2
For 18mm.It is 8mm by the ring width of flanging 2.
Embodiment 2:
As shown in Figs. 1-2, a kind of transfusion port pulls out needle privacy protection cover, including annular by flanging 2, in the inner ring by flanging 2
The upper end of protection walls 1 equipped with a protrusion, protection walls 1 is equipped with opening, and protection walls 1 also are provided with being open with by the same side of flanging 2.
The height of protection walls 1 is 35mm.It is less than the injection seat diameter of transfusion port by the annular diameters of flanging 2.By the annular diameters of flanging 2
For 20mm.It is 10 mm by the ring width of flanging 2.
Embodiment 3:
As shown in Figs. 1-2, a kind of transfusion port pulls out needle privacy protection cover, including annular by flanging 2, in the inner ring by flanging 2
The upper end of protection walls 1 equipped with a protrusion, protection walls 1 is equipped with opening, and protection walls 1 also are provided with being open with by the same side of flanging 2.
The height of protection walls 1 is 38mm.It is less than the injection seat diameter of transfusion port by the annular diameters of flanging 2.By the annular diameters of flanging 2
For 22mm.It is 12mm by the ring width of flanging 2.
When medical staff carries out pulling out needle operation, thumb, index finger and the middle finger of a hand are pinned by flanging, effectively firm injection
Seat, injection seat will not shake, and another hand carries out pulling out needle, can be very since the protection walls of protrusion can block three fingers of pressing
Good avoids needle from stabbing.
Above-described embodiment is only further described the purpose of this utility model, technical scheme and beneficial effects
Specific case, the utility model are not limited to this.All any modifications made within the scope of disclosed by the utility model, etc.
With replacement, improvement etc., it is included in the protection scope of the present invention.
Claims (6)
1. a kind of transfusion port pulls out needle privacy protection cover, it is characterised in that: press flanging including annular, set in the inner ring by flanging
There are the protection walls of a protrusion, the upper end of the protection walls is equipped with opening, and the protection walls also are provided with out with by the same side of flanging
Mouthful.
2. transfusion port according to claim 1 pulls out needle privacy protection cover, it is characterised in that: the height of the protection walls is
30-38mm。
3. transfusion port according to claim 1 pulls out needle privacy protection cover, it is characterised in that: the protection walls are up big and down small
It is tubaeform.
4. transfusion port according to claim 1 pulls out needle privacy protection cover, it is characterised in that: the annular diameters by flanging
Less than the injection seat diameter of transfusion port.
5. transfusion port according to claim 4 pulls out needle privacy protection cover, it is characterised in that: the annular diameters by flanging
For 18-22mm.
6. transfusion port according to claim 1 pulls out needle privacy protection cover, it is characterised in that: the ring width by flanging is 8-
12mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257825.5U CN208693923U (en) | 2018-02-13 | 2018-02-13 | Transfusion port pulls out needle privacy protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820257825.5U CN208693923U (en) | 2018-02-13 | 2018-02-13 | Transfusion port pulls out needle privacy protection cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208693923U true CN208693923U (en) | 2019-04-05 |
Family
ID=65933742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820257825.5U Expired - Fee Related CN208693923U (en) | 2018-02-13 | 2018-02-13 | Transfusion port pulls out needle privacy protection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208693923U (en) |
-
2018
- 2018-02-13 CN CN201820257825.5U patent/CN208693923U/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 |
Granted publication date: 20190405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |