CN211383157U - Transfusion port butterfly wing needle with automatic filling air bag - Google Patents
Transfusion port butterfly wing needle with automatic filling air bag Download PDFInfo
- Publication number
- CN211383157U CN211383157U CN201922118144.8U CN201922118144U CN211383157U CN 211383157 U CN211383157 U CN 211383157U CN 201922118144 U CN201922118144 U CN 201922118144U CN 211383157 U CN211383157 U CN 211383157U
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- CN
- China
- Prior art keywords
- base
- needle
- inflatable balloon
- hole
- air bag
- 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
- 244000241796 Christia obcordata Species 0.000 title claims abstract description 27
- 238000001802 infusion Methods 0.000 claims abstract description 18
- 230000003266 anti-allergic effect Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract 2
- 230000037431 insertion Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000025962 Crush injury Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of infusion equipment, in particular to an infusion port butterfly wing needle with an automatic inflatable bag, which comprises a base, wherein two butterfly wings are arranged at the top of the base, one side of the top of the base is connected with an infusion tube, an airbag is tightly bonded at the bottom of the base, a needle head is vertically arranged at the bottom of the airbag, and the outer wall of one side of the base is provided with the inflatable bag; an air inlet pipe is embedded in the outer wall of one side of the base, which is close to the inflatable balloon, an air guide pipe is arranged in the base, and two ends of the air guide pipe are respectively communicated with the air inlet pipe and the balloon; the outer wall of one side of the inflatable balloon is connected with an insertion tube, and the outer end of the insertion tube is tightly bonded with a baffle. The utility model discloses an in the design, do not have thickness when the gasbag does not aerify, the laminating is in the below of base, and the gasbag expands after aerifing, can fully fill the space between skin and the butterfly wing needle to it is fixed to make things convenient for the pad pasting, aerifys the inflation volume of the steerable gasbag of sacculus through revolving soon, thereby the size of adjustment gasbag.
Description
Technical Field
The utility model relates to a technical field of infusion equipment, specifically speaking relates to a transfusion harbor butterfly wing needle with can fill out the gasbag automatically.
Background
An Implantable Venous Access Port (IVAP), also called an implantable central venous catheter system, is called an infusion port for short, and needs a special butterfly-wing atraumatic needle (butterfly-wing needle for short) for puncture infusion when the infusion port is used. The existing transfusion needle connected with a transfusion port has selectable models, but still has a distance with skin after being inserted, and particularly a patient who seriously gets thin is encountered, and meanwhile, because the butterfly wing needle can be kept for 1 week after being punctured, the needle wings on the two sides easily cause discomfort of the patient and easily cause skin crush injury to the skin after being compressed for a long time, dressing needs to be padded below the two needle wings after being punctured in clinical operation, so that the dressing is convenient for fixing a film, local skin protection is facilitated, and the comfort level of the patient is increased. In clinic, a manual cutting method is usually used for cutting a pad (gauze) dressing into a dressing with a proper size, and sometimes, the cutting method and the cutting method are incorrect, so that the dressing is improper in size and thickness, and is easy to loosen or slip, and the transfusion of a patient is influenced; tailor back deckle edge rougher, the batting is more, when tearing the fixed pad pasting of infusion, can stick the gauze to lead to the pad pasting to tear very difficult, increase nurse's work load in the operation, if because of tailorring the risk that aseptic manipulation might still increase the infection of in-process unattended.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transfusion harbor butterfly wing needle with can fill the gasbag automatically to solve the problem that provides among the above-mentioned background art.
In order to achieve the purpose, the utility model provides an infusion port butterfly wing needle with an automatic inflatable bag, which comprises a base, wherein two butterfly wings are arranged at the top of the base, one side of the top of the base is connected with an infusion tube, the bottom of the base is tightly bonded with the inflatable bag, a needle head is vertically arranged at the bottom of the inflatable bag, and the outer wall of one side of the base is provided with the inflatable bag; an air inlet pipe is embedded in the outer wall of one side of the base, which is close to the inflatable balloon, an air guide pipe is arranged in the base, and two ends of the air guide pipe are respectively communicated with the air inlet pipe and the balloon; the utility model discloses an inflatable balloon, including inflatable balloon, baffle, intake pipe, first through-hole, second through-hole, intubate and intake pipe, inflatable balloon's one side outer wall connection has the intubate, the outer end of intubate closely bonds and has the baffle, the one end that the intake pipe is close to the baffle is open-ended, the intake pipe is kept away from the one end of baffle and has been seted up first through-hole, the second through-hole has been seted up on the surface of baffle, the cooperation of pegging graft of intubate and intake pipe, inflatable balloon can rotate the drive baffle.
Preferably, the base is of a rectangular parallelepiped structure.
Preferably, the two butterfly wings are rotatably connected through a torsion spring.
Preferably, the top end of the needle head penetrates through the bottom of the base and is tightly adhered to the base, and one end of the infusion tube penetrates through the base and is communicated with the top end of the needle head.
Preferably, the air bag is of a circular truncated cone-shaped structure with the top diameter larger than the bottom diameter, and a circular hole is formed in the middle of the air bag.
Preferably, the first through hole has the same shape and size as the second through hole.
Preferably, the air bag is sequentially provided with a leakage-proof lining layer and an anti-allergic skin-friendly layer from inside to outside.
Compared with the prior art, the beneficial effects of the utility model are that:
this infusion port butterfly wing needle with can fill out gasbag automatically does not have thickness when the gasbag does not aerify, and the laminating is in the below of base, and the gasbag expands after aerifing, can fully fill the space between skin and the butterfly wing needle to make things convenient for the pad pasting to fix, aerify the inflation volume of the steerable gasbag of sacculus through revolving soon, thereby the size of adjustment gasbag.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the base of the present invention;
fig. 4 is a schematic diagram of the explosion structure of the inflatable balloon of the present invention;
fig. 5 is a schematic view of the present invention.
In the figure: 1. a base; 11. an air inlet pipe; 111. a first through hole; 12. an air duct; 2. a butterfly wing; 21. a torsion spring; 22. a transfusion tube; 3. an air bag; 31. an anti-allergic skin-friendly layer; 32. a leak-proof lining layer; 4. inflating the balloon; 41. inserting a tube; 41. a breather pipe; 42. a baffle plate; 421. a second through hole; 5. a needle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The utility model provides an infusion port butterfly wing needle with can fill out gasbag automatically, as shown in fig. 1-5, including base 1, the top of base 1 is provided with two butterfly wings 2, is used for the hand to hold between the fingers, makes things convenient for the contact pin, and top one side of base 1 is connected with transfer line 22, is used for infusing, and the bottom of base 1 bonds closely has gasbag 3, and the bottom of gasbag 3 is vertical to be provided with syringe needle 5, is used for the puncture, and gasbag 3 can fill the space between the skin and the device below, guarantees that the syringe needle is stable difficult for becoming flexible or squinting, and one side outer wall of base 1 is provided with inflatable balloon 4; an air inlet pipe 11 is embedded in the outer wall of one side of the base 1 close to the inflatable balloon 4, an air guide pipe 12 is arranged inside the base 1, two ends of the air guide pipe 12 are respectively communicated with the air inlet pipe 11 and the air bag 3, and air can be poured into the air bag 3 through the air guide pipe 12 by pressing the inflatable balloon 4, so that the air bag 3 is expanded, and gaps on the surface of skin can be conveniently filled; one side outer wall connection of inflatable balloon 4 has intubate 41, the outer end of intubate 41 closely bonds there is baffle 42, the one end that intake pipe 11 is close to baffle 42 is open state, first through-hole 111 has been seted up to the one end that intake pipe 11 kept away from baffle 42, second through-hole 421 has been seted up on the surface of baffle 42, intubate 41 matches with intake pipe 11 grafting, inflatable balloon 4 can rotate drive baffle 42 and rotate, and then make the first through-hole 111 overlap or stagger of second through-hole 421 on the baffle 42 and intake pipe 11 one end.
Specifically, the base 1 is of a cuboid structure, and the butterfly wing 2 on the upper portion and the air bag 3 on the lower portion are guaranteed to be fixed.
In addition, the two butterfly wings 2 are rotatably connected through the torsion spring 21, so that the two butterfly wings 2 can be conveniently turned over, and the hand parts can be conveniently pinched.
Furthermore, the top end of the needle head 5 penetrates through the bottom of the base 1 and is tightly adhered to the base 1, and one end of the infusion tube 22 penetrates through the base 1 and is communicated with the top end of the needle head 5, so that the smoothness of infusion is ensured.
Further, the gasbag 3 is provided with the round hole for top diameter is greater than round platform shape structure and the middle part of bottom diameter, and the bottom can be laminated with skin, can expand when aerifing and be the circle form, and the laminating realizes the packing in space on the skin surface.
Further, the shape and size of the first through hole 111 is the same as the shape and size of the second through hole 421, so as to ensure the flow of the gas.
Further, gasbag 3 has set gradually leak protection inner liner 32 and anti-allergic close skin layer 31 by inside to outside, and leak protection inner liner 32 is leak protection gas lining material, and available rubber material makes, has fine waterproof nature, and anti-allergic close skin layer 31 is close skin anti-allergic material, can adopt the silica gel material to make, can guarantee that patient's skin is comfortable.
The infusion port butterfly wing needle with can fill out the gasbag automatically of this embodiment is when using, at first pinch butterfly wing 2 with the hand, press puncture patient's skin downwards with syringe needle 5 and be connected with the infusion port, press the sacculus 4 of aerifing of base 1 one side, make the deformation of the sacculus 4 of aerifing reduce, extrude inside gas into intake pipe 11, and then let in gasbag 3, make gasbag 3 expand, fill the clearance between skin and this butterfly wing needle, guarantee that syringe needle 5 is stable difficult for sliding, after aerifing, rotatory sacculus 4 of aerifing, make second through-hole 421 stagger with first through-hole 111, and then make the inside passage close, gaseous circulation that stops, when needs gassing, rotatory sacculus 4 of aerifing, make second through-hole 421 and first through-hole 111 overlap, realize opening of inside passage and put gas back the sacculus 4 of aerifing.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a transfusion harbor butterfly wing needle with can fill up gasbag automatically, includes base (1), its characterized in that: the top of the base (1) is provided with two butterfly wings (2), one side of the top of the base (1) is connected with a transfusion tube (22), the bottom of the base (1) is tightly bonded with an air bag (3), the bottom of the air bag (3) is vertically provided with a needle head (5), and the outer wall of one side of the base (1) is provided with an inflatable balloon (4); an air inlet pipe (11) is embedded in the outer wall of one side of the base (1) close to the inflatable balloon (4), an air guide pipe (12) is arranged inside the base (1), and two ends of the air guide pipe (12) are respectively communicated with the air inlet pipe (11) and the air bag (3); aerify one side outer wall connection of sacculus (4) has intubate (41), the outer end of intubate (41) closely bonds and has baffle (42), the one end that intake pipe (11) are close to baffle (42) is the open mode, first through-hole (111) have been seted up to the one end that baffle (42) were kept away from in intake pipe (11), second through-hole (421) have been seted up on the surface of baffle (42), intubate (41) are pegged graft with intake pipe (11) and are cooperated, aerify sacculus (4) and can rotate drive baffle (42), and then make second through-hole (421) on baffle (42) overlap or stagger with first through-hole (111) of intake pipe (11) one end.
2. The port butterfly needle with an automatically inflatable balloon of claim 1, wherein: the base (1) is of a cuboid structure.
3. The port butterfly needle with an automatically inflatable balloon of claim 1, wherein: the two butterfly wings (2) are rotatably connected through a torsion spring (21).
4. The port butterfly needle with an automatically inflatable balloon of claim 1, wherein: the top end of the needle head (5) penetrates through the bottom of the base (1) and is tightly bonded with the base (1), and one end of the infusion tube (22) penetrates through the base (1) and is communicated with the top end of the needle head (5).
5. The port butterfly needle with an automatically inflatable balloon of claim 1, wherein: the air bag (3) is of a circular truncated cone-shaped structure with the top diameter larger than the bottom diameter, and a round hole is formed in the middle of the air bag.
6. The port butterfly needle with an automatically inflatable balloon of claim 1, wherein: the shape and size of the first through hole (111) are the same as those of the second through hole (421).
7. The port butterfly needle with an automatically inflatable balloon of claim 1, wherein: the air bag (3) is sequentially provided with a leakage-proof inner liner layer (32) and an anti-allergic skin-friendly layer (31) from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922118144.8U CN211383157U (en) | 2019-12-02 | 2019-12-02 | Transfusion port butterfly wing needle with automatic filling air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922118144.8U CN211383157U (en) | 2019-12-02 | 2019-12-02 | Transfusion port butterfly wing needle with automatic filling air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211383157U true CN211383157U (en) | 2020-09-01 |
Family
ID=72227495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922118144.8U Expired - Fee Related CN211383157U (en) | 2019-12-02 | 2019-12-02 | Transfusion port butterfly wing needle with automatic filling air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211383157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642788A (en) * | 2022-05-13 | 2022-06-21 | 浙江省肿瘤医院 | Steel needle for subcutaneous automatic control analgesia device |
-
2019
- 2019-12-02 CN CN201922118144.8U patent/CN211383157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114642788A (en) * | 2022-05-13 | 2022-06-21 | 浙江省肿瘤医院 | Steel needle for subcutaneous automatic control analgesia device |
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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: 20200901 |