CN208319646U - Novel infusion port wing needle is stabbed in a kind of preventive inoculation - Google Patents
Novel infusion port wing needle is stabbed in a kind of preventive inoculation Download PDFInfo
- Publication number
- CN208319646U CN208319646U CN201721145420.4U CN201721145420U CN208319646U CN 208319646 U CN208319646 U CN 208319646U CN 201721145420 U CN201721145420 U CN 201721145420U CN 208319646 U CN208319646 U CN 208319646U
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- China
- Prior art keywords
- fin
- support shaft
- needle
- hole
- side block
- 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
- 238000001802 infusion Methods 0.000 title claims abstract description 37
- 238000011081 inoculation Methods 0.000 title claims abstract description 18
- 230000003449 preventive effect Effects 0.000 title claims abstract description 18
- 230000010412 perfusion Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 208000015181 infectious disease Diseases 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000010836 blood and blood product Substances 0.000 description 1
- 229940125691 blood product Drugs 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a kind of preventive inoculation and stabs novel infusion port wing needle, including the first fin, second fin, support shaft and puncture needle, first fin and the second fin are equipped with hollow window, the corresponding two sides of hollow window are socketed in support shaft on first fin and the second fin, second fin is located at the inside of the first fin, the two of first fin lower end are opposite, and long side edge is equipped with the first side block, the two of second fin lower end are opposite, and long side edge is equipped with the second side block, puncture needle is set to the bottom that the hollow window of the second fin corresponds to the support shaft between two sides, the central axial of support shaft is equipped with infusion through-hole, puncture needle is connected with infusion through-hole, when two fins fold, the first fin or the second fin can be around support shaft rotary moveables, and first side block and the second side block mutually fasten and puncture needle enclosed into shelves.When two fins in this transfusion port wing needle fold, puncture needle can be closed rapidly and wrap up by the first and second side blocks, prevent that needle is caused to stab, greatly reduce infection in nurses probability.
Description
Technical field
The utility model relates to the field of medical instrument technology, and in particular to novel infusion port wing is stabbed in a kind of preventive inoculation
Needle.
Background technique
Implanted peri-operative central venous infusion port (PORT) be it is a kind of can be fully implanted in patient body, the blood that is repeatedly used for a long
Pipe access device, by for puncture transfusion seat and conduit two parts form.The advantage at venous transfusion port are as follows: be embedded in subcutaneous, operation
Simplicity, patient comfort, convenient for have a bath and swimming, do not influence appearance and self-image, do not need frequent washing pipe, do not need frequently into
Row catheter maintenance does not need frequently to puncture, protect blood vessel, indwelling time is long, reduce patient repeatedly venipuncture pain and
The difficulty of venipuncture prevents dripping of irritant drugs from generating damage to peripheral vein, substantially increases the quality of life of patient, and
Patient's daily life is unrestricted, the application range of transfusion port include intravenous chemotherapy, supportive treatment, infusion, total intravenous nutrition,
Infused blood product, blood drawing etc., it is especially especially suitable to some patients for setting pipe inconvenience dressing because of PICC.
Transfusion port is the state-of-the-art technology of clinical vein transfusion system, for clinical foreign countries are since the 1980s,
The country is still in infancy at present, clinical experience relative deficiency.It is venous transfusion that built-in type transfusion port is pulled out after fluid infusion
Final tache in the operation and maintenance of port, however clinically traditional removal method is nurse's fixed transfusion port pedestal on the other hand, one
Hand-held needle is extracted.But the utility model inventor has found that being pulled out in needle operating process in traditional, due to pulling out
Strength needed for needle is larger, thus can generate certain recoil, is easy to hurt the hand for fixing transfusion port pedestal, needle is caused to pierce
Wound, considerably increase the probability of infection in nurses, thus need to clinically be used for transfusion port cause the wing for stabbing very much risk greatly
Needle improves.
Utility model content
Pulled out in needle operating process for of the existing technology at traditional venous transfusion port, as pull out strength needed for needle compared with
Greatly, thus certain recoil can be generated, is easy to hurt the hand for fixing transfusion port pedestal, needle is caused to stab, greatly increases
The technical issues of infection in nurses probability, the utility model provide a kind of preventive inoculation and stab novel infusion port wing needle.
In order to solve the above-mentioned technical problem, the utility model uses the following technical solution:
Novel infusion port wing needle, including the first fin, the second fin, support shaft and puncture needle are stabbed in a kind of preventive inoculation,
First fin and the second fin are equipped with hollow window, hollow window corresponding two on first fin and the second fin
Side is socketed in support shaft, and second fin is located at the inside of the first fin, two relatively short sides of first fin lower end
Edge is equipped with the first side block, and the two of second fin lower end are opposite, and long side edge is equipped with the second side block, and the puncture needle is set to
The hollow window of second fin corresponds to the bottom of the support shaft between two sides, and the central axial of the support shaft is equipped with infusion through-hole,
The puncture needle be connected with infusion through-hole, when the folding of two fins described in the first fin or the second fin work can be rotated around support shaft
It is dynamic, and first side block and the second side block mutually fasten puncture needle enclosing shelves.
Compared with prior art, novel infusion port wing needle is stabbed in preventive inoculation provided by the utility model, including is equipped with
The first fin and the second fin of empty window, the first fin and the second fin are socketed in support shaft, and the first fin or second
Fin can be located at the inside of the first fin, two relatively short side sides of the first fin lower end around support shaft rotary moveable, the second fin
Edge is equipped with the first side block, and the opposite long side edge of the two of the second fin lower end is equipped with the second side block, and puncture needle is set in the second fin
Empty window corresponds to the bottom of the support shaft between two sides, support shaft it is central axial equipped with the infusion through-hole be connected with puncture needle,
When two fins fold the inertia masterpiece i.e. when nurse on the other hand quickly pulls out two wingfold of wing puncture needle, when due to extracting
With the hand for pulling out needle, which can initiatively pinch the top half of the first fin and the second fin, to be closed, at this time the first fin and the second fin
The first side block and the second side block of lower half portion can be mutually closed, and will be punctured needle body closure rapidly and are wrapped in the first side block and second
It inside side block, prevents from that needle is caused to stab, greatly reduces infection in nurses probability；Meanwhile nurse is not required in pulling out needle operating process
It is simple and quick by auxiliary items, it improves work efficiency.
Further, first fin and the second fin are made of soft plastic material.
Further, the upper part of the surface of first fin and the second fin is equipped with texture.
Further, the corresponding two sides of the hollow window of the first fin are equipped with first shaft hole, the first shaft hole and support
Axis rotatable engagement, the corresponding two sides of the hollow window of the second fin are equipped with the second axis hole, and second axis hole and support shaft are tight
Close fit.
Further, limit has been fixedly attached in the support shaft on the outside of the hollow window two sides first shaft hole of first fin
Block.
Further, the corresponding two sides of the hollow window of the first fin are equipped with first shaft hole, the first shaft hole and support
Axis is fitted close, and the corresponding two sides of the hollow window of the second fin are equipped with the second axis hole, and second axis hole and support shaft are revolved
Turn cooperation.
Further, a height of 0.8~1.2 millimeter of the gear of first side block and the second side block.
Further, one end of the infusion through-hole is also connected with perfusion tube.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that novel infusion port wing needle is stabbed in preventive inoculation provided by the utility model.
In figure, the 1, first fin；11, the first side block；12, first shaft hole；2, the second fin；21, the second side block；22,
Two axis holes；3, support shaft；31, infusion through-hole；4, puncture needle；5, hollow window；6, limited block；7, perfusion tube.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
In the description of the present invention, it should be understood that term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness
The side of the instructions such as degree ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description the utility model and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.In the description of the present invention, unless otherwise indicated, " multiple " contain
Justice is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
It please refers to shown in Fig. 1, the utility model provides a kind of preventive inoculation and stabs novel infusion port wing needle, including first wing
Piece 1, the second fin 2, support shaft 3 and puncture needle 4, first fin 1 and the second fin 2 are equipped with hollow window 5, and described the
The corresponding two sides of hollow window 5 are socketed in support shaft 3 on one fin 1 and the second fin 2, and second fin 2 is located at first
The inside of fin 1, the two of 1 lower end of the first fin are opposite, and long side edge is equipped with the first side block 11,2 lower end of the second fin
Two opposite long side edges be equipped with the second side block 21, the puncture needle 4 is set to the hollow window of the second fin 2 and corresponds between two sides
The bottom of support shaft 3, the central axial of the support shaft 3 are equipped with infusion through-hole 31, and the puncture needle 4 is led with infusion through-hole 31
Logical, thus the puncture needle 4 can export medical fluid from infusion through-hole 31 in infusion process, when two fins fold, described first
Fin 1 or the second fin 2 can, first fins 1 that is, described when around 3 rotary moveable of support shaft around 3 rotary moveable of support shaft
It can be relatively rotated with only one fin in the second fin 2, and first side block 11 and the second side block 21 mutually button
It closes and puncture needle 4 is enclosed into shelves, be enclosed in the puncture needle 4 in the enclosure wall that first side block 11 and the second side block 21 are formed.
Compared with prior art, novel infusion port wing needle is stabbed in preventive inoculation provided by the utility model, including is equipped with
The first fin and the second fin of empty window, the first fin and the second fin are socketed in support shaft, and the first fin or second
Fin can be located at the inside of the first fin, two relatively short side sides of the first fin lower end around support shaft rotary moveable, the second fin
Edge is equipped with the first side block, and the opposite long side edge of the two of the second fin lower end is equipped with the second side block, and puncture needle is set in the second fin
Empty window corresponds to the bottom of the support shaft between two sides, support shaft it is central axial equipped with the infusion through-hole be connected with puncture needle,
When two fins fold the inertia masterpiece i.e. when nurse on the other hand quickly pulls out two wingfold of wing puncture needle, when due to extracting
With the hand for pulling out needle, which can initiatively pinch the top half of the first fin and the second fin, to be closed, at this time the first fin and the second fin
The first side block and the second side block of lower half portion can be mutually closed, and will be punctured needle body closure rapidly and are wrapped in the first side block and second
It inside side block, prevents from that needle is caused to stab, greatly reduces infection in nurses probability；Meanwhile nurse is not required in pulling out needle operating process
It is simple and quick by auxiliary items, it improves work efficiency.
As specific embodiment, first fin 1 and the second fin 2 are made of soft plastic material, it is possible thereby to
So that the first fin 1 and the second fin 2 it is more soft in folding or stickup and have feel, it can reach sufficiently large folding
Angle is fixed with skin attachement；Specifically, soft plastic material can select TPU, TPE, TPR, silica gel, rubber etc..
As specific embodiment, the upper part of the surface of first fin 1 and the second fin 2 is equipped with texture, it is possible thereby to
Increase the friction between manpower, Health care staff is facilitated to pull out needle.As specific embodiment, the hollow window pair of first fin 1
The two sides answered are equipped with first shaft hole 12, the first shaft hole 12 and 3 rotatable engagement of support shaft, i.e., the described first shaft hole 12 can be around
Support shaft 3 rotates, and the corresponding two sides of the hollow window of second fin 2 are equipped with the second axis hole 22, second axis hole 22 and branch
It supports axis 3 to be fitted close, i.e., described second axis hole 22 is fixedly connected with support shaft 3, thus can pass through first when two fins fold
First fin 1 and the second fin 2 are folded by the relative rotation of fin 1, finally to live 4 enclosing of puncture needle.
It is fixed in the support shaft 3 in 1 hollow window two sides first shaft hole of the first fin, 12 outside as specific embodiment
It is socketed with limited block 6, it is possible thereby to guarantee that first fin 1 rotates in support shaft 3, more preferably to avoid from support shaft 3
A certain side slide out.
As specific embodiment, the corresponding two sides of the hollow window of first fin 1 be equipped with first shaft hole 12, described first
Axis hole 12 and support shaft 3 are fitted close, i.e., the described first shaft hole 12 is fixedly connected with support shaft 3,2 hollow window of the second fin
The corresponding two sides of mouth are equipped with the second axis hole 22, second axis hole 22 and 1 rotatable engagement of support shaft, i.e., described second axis hole 22 can
It is rotated around support shaft 3, it thus can be by the relative rotation of the second fin 1, by 1 He of the first fin when two fins fold
Second fin 2 is folded, finally to live 4 enclosing of puncture needle.
As specific embodiment, a height of 0.8~1.2 millimeter of the gear of first side block 11 and the second side block 21, thus exist
Guarantee to enclose puncture needle into shelves while close at the first side block 11 and the second 21 inside of side block, can also make first wing
The folding of piece 1 and the second fin 2 folds as far as possible.
As specific embodiment, one end of the infusion through-hole 31 is also connected with perfusion tube 7, it is possible thereby to facilitate nurse people
Member does not need to go again additionally to connect perfusion tube, improves Health care staff and be infused when using the utility model transfusion port wing needle
Working efficiency in journey.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (8)
1. novel infusion port wing needle is stabbed in a kind of preventive inoculation, which is characterized in that including the first fin (1), the second fin (2),
Support shaft (3) and puncture needle (4), first fin (1) and the second fin (2) are equipped with hollow window (5), first wing
The corresponding two sides of hollow window are socketed on support shaft (3) on piece (1) and the second fin (2), and second fin (2) is located at the
The inside of one fin (1), the two of the first fin (1) lower end are opposite, and long side edge is equipped with the first side block (11), and described second
The two of fin (2) lower end are opposite, and long side edge is equipped with the second side block (21), and it is hollow that the puncture needle (4) is set to the second fin (2)
Window corresponds to the bottom of the support shaft (3) between two sides, and the central axial of the support shaft (3) is equipped with infusion through-hole (31), institute
State puncture needle (4) and infusion through-hole (31) conducting, when two fins fold described in the first fin (1) or the second fin (2) can be around
Support shaft (3) rotary moveable, and first side block (11) and the second side block (21) mutually fasten puncture needle (4) enclosing shelves.
2. novel infusion port wing needle is stabbed in preventive inoculation according to claim 1, which is characterized in that first fin
(1) it is made with the second fin (2) of soft plastic material.
3. novel infusion port wing needle is stabbed in preventive inoculation according to claim 1, which is characterized in that first fin
(1) and the upper part of the surface of the second fin (2) is equipped with texture.
4. novel infusion port wing needle is stabbed in preventive inoculation according to claim 1, which is characterized in that first fin
(1) the corresponding two sides of hollow window are equipped with first shaft hole (12), the first shaft hole (12) and support shaft (3) rotatable engagement, institute
The corresponding two sides of the second fin (2) hollow window are stated equipped with the second axis hole (22), second axis hole (22) and support shaft (3) are tight
Close fit.
5. novel infusion port wing needle is stabbed in preventive inoculation according to claim 4, which is characterized in that first fin
(1) limited block (6) have been fixedly attached in the support shaft (3) on the outside of hollow window two sides first shaft hole (12).
6. novel infusion port wing needle is stabbed in preventive inoculation according to claim 1, which is characterized in that first fin
(1) the corresponding two sides of hollow window are equipped with first shaft hole (12), and the first shaft hole (12) and support shaft (3) are fitted close, institute
The corresponding two sides of the second fin (2) hollow window are stated equipped with the second axis hole (22), second axis hole (22) and support shaft (3) are revolved
Turn cooperation.
7. novel infusion port wing needle is stabbed in preventive inoculation according to claim 1, which is characterized in that first side block
(11) and a height of 0.8~1.2 millimeter of the gear of the second side block (21).
8. novel infusion port wing needle is stabbed in preventive inoculation according to claim 1, which is characterized in that the infusion through-hole
(31) one end is also connected with perfusion tube (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145420.4U CN208319646U (en) | 2017-09-07 | 2017-09-07 | Novel infusion port wing needle is stabbed in a kind of preventive inoculation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721145420.4U CN208319646U (en) | 2017-09-07 | 2017-09-07 | Novel infusion port wing needle is stabbed in a kind of preventive inoculation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208319646U true CN208319646U (en) | 2019-01-04 |
Family
ID=64787643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721145420.4U Expired - Fee Related CN208319646U (en) | 2017-09-07 | 2017-09-07 | Novel infusion port wing needle is stabbed in a kind of preventive inoculation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208319646U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585519A (en) * | 2019-09-06 | 2019-12-20 | 佛山特种医用导管有限责任公司 | Atraumatic needle and infusion device |
| CN113209418A (en) * | 2021-04-27 | 2021-08-06 | 南通宁和衡信制药有限公司 | Transfusion needle head convenient for puncture |
| CN118000859A (en) * | 2024-03-20 | 2024-05-10 | 无锡市人民医院 | A puncture needle capable of stable control |
-
2017
- 2017-09-07 CN CN201721145420.4U patent/CN208319646U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585519A (en) * | 2019-09-06 | 2019-12-20 | 佛山特种医用导管有限责任公司 | Atraumatic needle and infusion device |
| CN110585519B (en) * | 2019-09-06 | 2024-03-19 | 佛山特种医用导管有限责任公司 | Atraumatic needle and infusion set |
| CN113209418A (en) * | 2021-04-27 | 2021-08-06 | 南通宁和衡信制药有限公司 | Transfusion needle head convenient for puncture |
| CN118000859A (en) * | 2024-03-20 | 2024-05-10 | 无锡市人民医院 | A puncture needle capable of stable control |
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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: 20190104 Termination date: 20190907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |