CN208405582U - A kind of remaining needle preventing buckle deformed damaged - Google Patents
A kind of remaining needle preventing buckle deformed damaged Download PDFInfo
- Publication number
- CN208405582U CN208405582U CN201820067752.3U CN201820067752U CN208405582U CN 208405582 U CN208405582 U CN 208405582U CN 201820067752 U CN201820067752 U CN 201820067752U CN 208405582 U CN208405582 U CN 208405582U
- Authority
- CN
- China
- Prior art keywords
- fastener device
- needle
- extension tube
- positive pressure
- 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
Abstract
The utility model discloses a kind of remaining needles for preventing buckle deformed damaged, including white end cap, the white end cap is mounted on positive pressure connector, the upper end of the positive pressure connector is provided with calparine cap, the lower end of the positive pressure connector is provided with extension tube, pass through cylindrical end, fixator composed by long block and connecting column can be good at fixing fastener device, fastener device passes through rubber slab, composed by bayonet and fixing port, so fixator can be very easily fixed on fastener device, the fixing port that the cylindrical end of fixator need to be only aligned on fastener device, to press long block cylindrical end is firmly fixed on the rubber slab of fastener device by fixing port, long block to also be is fixed on fastener device, thus can fixing card binder well notch, when to prevent from being at play fastener device is open increasing problem, guarantee Fastener device can clamp well fixes extension tube.
Description
Technical field
The utility model belongs to remaining needle correlative technology field, and in particular to a kind of indwelling for preventing buckle deformed damaged
Needle.
Background technique
Venous detaining needle is also known as venous catheter needle.The building block of core includes that can be retained in leading for endovascular softness
The guiding puncture needle core of pipe and stainless steel.Conduit and needle core punctured into together when use it is intravascular, when conduit fully enters
After blood vessel, needle core is withdrawn out, only by soft catheter retaining in the blood vessels to carry out infusion treatment.The use of remaining needle can subtract
Few infant due to venipuncture repeatedly caused by pain and to the fear having an injection, mitigate the impatience of parent, convenient for clinical
Medication, anxious, critical patient rescue medication, mitigates the workload of nurse, reduces infant pain, thus venous detaining needle is in clinic
Be widely applied, face this specific group of infant, the length of detaining time of intravenous indwelling needle and infant comfortably become nurse and
The premise of the problem of parent pays close attention to the most and the mark that remaining needle successfully uses and popularization.Remaining needle is divided into open and close
Enclosed, open to be divided into plain edition and safety-type, the closed plain edition and safety-type of being divided into.
Existing remaining needle technology has the following problems: 1, existing remaining needle needs to use remaining needle when in use
Clip block extension tube, and some people are because play clip, so that the opening of clip is increasing, to lose original
The ability of extension tube is blocked, prevent extension tube is from being closed well, to cause certain trouble to user of service, no
It can be good at fixing clamp to be open increasing problem.
Utility model content
The purpose of this utility model is to provide a kind of remaining needles for preventing buckle deformed damaged, to solve above-mentioned background skill
The existing remaining needle proposed in art fixing clamp can not be open increasing problem well.
To achieve the above object, the utility model provides the following technical solutions: a kind of indwelling preventing buckle deformed damaged
Needle, including white end cap, the white end cap are mounted on positive pressure connector, and the upper end of the positive pressure connector is provided with calparine cap,
The lower end of the positive pressure connector is provided with extension tube, and the extension tube socket is provided with fastener device, and the upper end of the fastener device is set
It is equipped with fixator, the lower end of the extension tube is provided with transparent threeway, and the transparent threeway upper end, which is provided with, holds needle handle, described
The lower end of bright threeway is provided with needle tubing.
Preferably, the fastener device includes rubber slab, bayonet and fixing port, and the centre of the rubber slab is provided with bayonet,
The two sides of the bayonet, which are located on rubber slab, is provided with fixing port.
Preferably, the fixator includes cylindrical end, long block and connecting column, and the lower end of the long block is provided with connecting column,
The lower end of the connecting column is provided with cylindrical end, and the long block is connected on fastener device by connecting column and cylindrical end.
Preferably, the needle handle of holding includes preceding cap block, cylindrical piece, short column, hand block and convex grain, the lower end of the preceding cap block
It is provided with cylindrical piece, the lower end of the cylindrical piece is provided with short column, and the side of the cylindrical piece is provided with hand block, described hand-held
The surface of block is provided with convex grain, and the short column is connected in transparent threeway.
Preferably, there are three ends for the transparent threeway, and three ends of transparent threeway are separately connected and are provided with extension
It manages, hold needle handle and needle tubing.
Preferably, the positive pressure connector is connected by extension tube with transparent threeway.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model remaining needle can be good at fixing by fixator composed by cylindrical end, long block and connecting column
Firmly fastener device, fastener device pass through composed by rubber slab, bayonet and fixing port, so fixator can very easily be fixed on clip
On device, the fixing port that the cylindrical end of fixator need to be only aligned on fastener device makes cylindrical end pass through fixation to press long block
It mouthful is firmly fixed on the rubber slab of fastener device, to can thus consolidate well but also long block is fixed on fastener device
Determine the notch of fastener device, so that fastener device be made to be open increasing problem when preventing from being at play, ensure that fastener device
It can clamp well and fix extension tube.
Detailed description of the invention
Fig. 1 is the containing needle structure schematic diagram of the utility model;
Fig. 2 is the fastener device structural schematic diagram of the utility model;
Fig. 3 is the fixer structure schematic diagram of the utility model;
Fig. 4 holds needle handle structural schematic diagram for the utility model;
In figure: 1, calparine cap;2, positive pressure connector;3, fastener device;31, rubber slab;32, bayonet;33, fixing port;4, extend
Pipe;5, white end cap;6, fixator;61, cylindrical end;62, long block;63, connecting column;7, needle tubing;8, needle handle is held;81, preceding cap block;
82, cylindrical piece;83, short column;84, hand block;85, convex grain;9, transparent threeway.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of remaining needle preventing buckle deformed damaged,
Including white end cap 5, white end cap 5 is mounted on positive pressure connector 2, and the upper end of positive pressure connector 2 is provided with calparine cap 1, positive to crimp
First 2 lower end is provided with extension tube 4, and the socket of extension tube 4 is provided with fastener device 3, and the upper end of fastener device 3 is provided with fixator 6, prolongs
The lower end of long tube 4 is provided with transparent threeway 9, and transparent 9 upper end of threeway, which is provided with, holds needle handle 8, and the lower end of transparent threeway 9 is provided with needle
Pipe 7.
In order to can be very good to carry out to clamp fixation, in the utility model, it is preferred that fastener device 3 includes rubber slab 31, card
Mouth 32 and fixing port 33, the centre of rubber slab 31 are provided with bayonet 32, and the two sides of bayonet 32, which are located on rubber slab 31, to be provided with admittedly
Determine mouth 33.
In order to can preferably be fixed, in the utility model, it is preferred that fixator 6 includes cylindrical end 61, long block 62
With connecting column 63, the lower end of long block 62 is provided with connecting column 63, and the lower end of connecting column 63 is provided with cylindrical end 61, and long block 62 passes through
Connecting column 63 and cylindrical end 61 are connected on fastener device 3.
For enhanced convenience when in use, in the utility model, it is preferred that holding needle handle 8 includes preceding cap block 81, circle
Column block 82, short column 83, hand block 84 and convex grain 85, the lower end of preceding cap block 81 are provided with cylindrical piece 82, and the lower end of cylindrical piece 82 is set
It is equipped with short column 83, the side of cylindrical piece 82 is provided with hand block 84, and the surface of hand block 84 is provided with convex grain 85, and short column 83 connects
In transparent threeway 9.
In order to can preferably be attached, in the utility model, it is preferred that transparent threeway 9 is and transparent there are three end
Three ends of threeway 9, which are separately connected, to be provided with extension tube 4, holds needle handle 8 and needle tubing 7.
In order to normally carry out using in the utility model, it is preferred that positive pressure connector 2 by extension tube 4 with it is transparent
Threeway 9 is connected.
The working principle and process for using of the utility model: after the utility model installs, so that it may use,
It is grasped when use and holds needle handle 8, penetrated to take needle tubing 7, user of service grasps in transparent threeway 9
It holds needle handle 8 to be penetrated, the convex grain 85 held in the hand block 84 of needle handle 8 can play anti-skidding effect, in this way when penetrating
Enhanced convenience can be carried out securing after penetrating, and when infusion, unclamp the fastener device 3 for clamping extension tube 4, then
Infusion niidl is inserted into calparine cap 1 and is infused, and clips extension tube 4 with fastener device 3 after infusion completion, and passes through cylindrical end
61, fixator 6 composed by long block 62 and connecting column 63 can be good at fixing fastener device 3, and fastener device 3 passes through rubber slab
31, composed by bayonet 32 and fixing port 33, so fixator 6 can be very easily fixed on fastener device 3, it only need to be fixator
6 cylindrical end 61 is directed at the fixing port 33 on fastener device 3, makes cylindrical end 61 secured by fixing port 33 to press long block 62
The rubber slab 31 for being fixed on fastener device 3 on, to can thus consolidate well but also long block 62 is fixed on fastener device 3
Determine the notch of fastener device 3, so that fastener device 3 be made to be open increasing problem when preventing from being at play, ensure that clip
Device 3 can clamp well and fix extension tube 4, when choosing, fixture be unclamped, to choose, later again indwelling
Needle is placed on specified position.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of remaining needle for preventing buckle deformed damaged, including white end cap (5), it is characterised in that: the white end cap (5)
It is mounted on positive pressure connector (2), the upper end of the positive pressure connector (2) is provided with calparine cap (1), under the positive pressure connector (2)
End is provided with extension tube (4), and extension tube (4) socket is provided with fastener device (3), and the upper end of the fastener device (3) is provided with
The lower end of fixator (6), the extension tube (4) is provided with transparent threeway (9), and transparent threeway (9) upper end, which is provided with, holds needle
The lower end of handle (8), the transparent threeway (9) is provided with needle tubing (7).
2. a kind of remaining needle for preventing buckle deformed damaged according to claim 1, it is characterised in that: the fastener device
It (3) include rubber slab (31), bayonet (32) and fixing port (33), the centre of the rubber slab (31) is provided with bayonet (32), institute
The two sides for stating bayonet (32), which are located on rubber slab (31), is provided with fixing port (33).
3. a kind of remaining needle for preventing buckle deformed damaged according to claim 1, it is characterised in that: the fixator
It (6) include cylindrical end (61), long block (62) and connecting column (63), the lower end of the long block (62) is provided with connecting column (63), institute
The lower end for stating connecting column (63) is provided with cylindrical end (61), and the long block (62) is connect by connecting column (63) with cylindrical end (61)
On fastener device (3).
4. a kind of remaining needle for preventing buckle deformed damaged according to claim 1, it is characterised in that: described to hold needle handle
It (8) include preceding cap block (81), cylindrical piece (82), short column (83), hand block (84) and convex grain (85), under the preceding cap block (81)
End is provided with cylindrical piece (82), and the lower end of the cylindrical piece (82) is provided with short column (83), and the side of the cylindrical piece (82) is set
It is equipped with hand block (84), the surface of the hand block (84) is provided with convex grain (85), and the short column (83) is connected to transparent threeway
(9) on.
5. a kind of remaining needle for preventing buckle deformed damaged according to claim 1, it is characterised in that: the transparent threeway
(9) there are three ends, and three ends of transparent threeway (9) are separately connected and are provided with extension tube (4), hold needle handle (8) and needle tubing
(7)。
6. a kind of remaining needle for preventing buckle deformed damaged according to claim 1, it is characterised in that: the positive pressure connector
(2) it is connected by extension tube (4) with transparent threeway (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820067752.3U CN208405582U (en) | 2018-01-16 | 2018-01-16 | A kind of remaining needle preventing buckle deformed damaged |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820067752.3U CN208405582U (en) | 2018-01-16 | 2018-01-16 | A kind of remaining needle preventing buckle deformed damaged |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208405582U true CN208405582U (en) | 2019-01-22 |
Family
ID=65119533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820067752.3U Expired - Fee Related CN208405582U (en) | 2018-01-16 | 2018-01-16 | A kind of remaining needle preventing buckle deformed damaged |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208405582U (en) |
-
2018
- 2018-01-16 CN CN201820067752.3U patent/CN208405582U/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: 20190122 Termination date: 20200116 |