CN208405582U - A kind of remaining needle preventing buckle deformed damaged - Google Patents

A kind of remaining needle preventing buckle deformed damaged Download PDF

Info

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
Application number
CN201820067752.3U
Other languages
Chinese (zh)
Inventor
伯雪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Second Affiliated Hospital Army Medical University
Original Assignee
Second Affiliated Hospital Army Medical University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Second Affiliated Hospital Army Medical University filed Critical Second Affiliated Hospital Army Medical University
Priority to CN201820067752.3U priority Critical patent/CN208405582U/en
Application granted granted Critical
Publication of CN208405582U publication Critical patent/CN208405582U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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

A kind of remaining needle preventing buckle deformed damaged
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).
CN201820067752.3U 2018-01-16 2018-01-16 A kind of remaining needle preventing buckle deformed damaged Expired - Fee Related CN208405582U (en)

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)

Similar Documents

Publication Publication Date Title
CN208405582U (en) A kind of remaining needle preventing buckle deformed damaged
CN211132465U (en) Novel indwelling needle capable of being punctured by single hand and fixed by U-shaped high-lift platform method
CN206822891U (en) A kind of haemodialysis pipe fixing device
CN208319644U (en) A kind of safety indwelling needle being precisely controlled puncture
CN201208431Y (en) Dropout prevention device of infusion device drainage needle head
CN209347790U (en) A kind of automatic withdrawing of needle safety indwelling needle
CN209187756U (en) A kind of decompression remaining needle
CN103480060B (en) A kind of medical convenient positive pressure remaining needle
CN209108239U (en) A kind of Novel machine hemostix
CN209123064U (en) A kind of indwelling needle lock
CN209237045U (en) A kind of paediatrics fixator
CN201500335U (en) Portable type infusion device
CN204972515U (en) Novel safety indwelling needle
CN209033366U (en) A kind of fixed needle tubing
CN215135589U (en) Medical pipeline fixer
CN210904314U (en) Blood transfusion device for hemodialysis
CN219251213U (en) Venous indwelling needle with indwelling time mark
CN108837230A (en) One kind being convenient for sanguimotor vein indwelling needle for medical purpose
CN204734779U (en) Blood passes through with keeping somewhere needle
CN209609936U (en) A kind of fixed gloves of remaining needle protection
CN216570815U (en) Scalp needle with protection device
CN108543156A (en) Remaining needle is administered in a kind of disposable safe positive pressure front end
CN210218919U (en) ECMO pipeline sliding embedded fixing clip
CN209361514U (en) A kind of metal wedge rivet
CN208927258U (en) One kind being convenient for sanguimotor vein indwelling needle for medical purpose

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