CN108837230A - One kind being convenient for sanguimotor vein indwelling needle for medical purpose - Google Patents
One kind being convenient for sanguimotor vein indwelling needle for medical purpose Download PDFInfo
- Publication number
- CN108837230A CN108837230A CN201810528438.5A CN201810528438A CN108837230A CN 108837230 A CN108837230 A CN 108837230A CN 201810528438 A CN201810528438 A CN 201810528438A CN 108837230 A CN108837230 A CN 108837230A
- Authority
- CN
- China
- Prior art keywords
- water conservancy
- conservancy diversion
- connector
- diversion cavity
- fixture 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.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1586—Holding accessories for holding infusion needles on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
- A61M2005/1587—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body suitable for being connected to an infusion line after insertion into a patient
Abstract
The invention discloses one kind of medical injection device technical field to be convenient for sanguimotor vein indwelling needle for medical purpose,Including water conservancy diversion cavity,The two sides up and down of the water conservancy diversion cavity are provided with fixing belt,Two sides internal activity close to one end water conservancy diversion cavity of the water conservancy diversion cavity is connected with rotating bar,The side wall of the rotating bar and fixing belt is mutually fixed,The both ends of the rotating bar are socketed with energy-stored spring,The both ends of the rotating bar are flexibly connected by energy-stored spring with the inner wall of water conservancy diversion cavity,The upper end of fixing belt described in one group of top is provided with connector,The side surface of the connector is provided with fixed fixture block,One end of the fixed fixture block is provided with rotational pin,One end of the fixed fixture block is flexibly connected by rotational pin with side surface one end of connector,The side surface of the fixed fixture block is provided with card slot,The configuration of the present invention is simple,It is easy to use,By the fixation to device and to the adjustment of diversion pipe,So that transfusion effect is more preferable.
Description
Technical field
The present invention relates to medical injection device technical fields, specially a kind of to be convenient for sanguimotor medical vein indwelling
Needle.
Background technique
The application of venous detaining needle is the preferable method of clinical transfusion, on the one hand can mitigate infant because of scalp acupuncture repeatedly
It punctures bring pain and can be adapted for the adult of long-term infusion.On the other hand also mitigate the workload of clinical nurse；Vein
Short one day of remaining needle indwelling time, elder was up to 27 days.Zhao Gaiting retains 96h by zoopery suggestion, and Qi Hong thinks protecting
It holds in the relatively sterile and clean situation of surrounding skin of site of puncture, as long as no plugging and leakage occurs, has been within indwelling 7 days
It is complete feasible.Li Xiaoyan etc. observes 50 trochar indwelling patients, averagely indwelling 8-9 days, wherein for up to 27 days, no an example hair
Raw infection.Research thinks, as long as appropriate monitoring, peripheral catheters can retain safely that think up to yellow beautiful cloud of 144h. et al. can be in blood vessel
Interior reservation 5-7 days.Zhai Xianggui etc. thinks indwelling 15 days or so for Best Times, and if it is adult, and indwelling position is proper, part
It keeps preferably, indwelling time can be appropriately extended in no inflammation reaction.
Existing venous detaining needle is not easy to infusion work when in use, and the prior art provides solution, example thus
If Chinese Patent Application No. is a kind of indwelling needle device set there are two indwelling needle of CN201520168774.5, if there are two
Indwelling needle, the two are connected by hose, and hose is equipped with liquid storage chamber, and liquid storage chamber surface is equipped with liquid access hole；The indwelling
Syringe needle, including hold needle handle, steel needle and conduit, one end of steel needle be inserted into it is hand-holdable hold in needle handle, the other end is enclosed with soft
Conduit；An one-hand clip is respectively set on the hose of the liquid storage chamber two sides.But there are still some problems when in use for this device, this dress
A large amount of medical adhesive tape can be wasted when in use by setting, while after remaining needle is fixed using medical adhesive tape, it is also necessary to periodically
It is replaced, is inconvenient into medical adhesive tape, and there is no good fixed form for diversion pipe, it is easy to blood occurred and fall
Flow phenomenon occurs, and certain influence is brought to the use of device.
Based on this, the present invention devises one kind convenient for sanguimotor vein indwelling needle for medical purpose, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide one kind to be convenient for sanguimotor vein indwelling needle for medical purpose, to solve above-mentioned background skill
A large amount of medical adhesive tape can be wasted when the existing venous detaining needle use proposed in art, while using medical adhesive tape to remaining needle
After being fixed, it is also necessary to periodically be replaced, be inconvenient into medical adhesive tape, and diversion pipe is not fixed well
Mode, it is easy to the problem of backflow of blood phenomenon generation occur.
To achieve the above object, the present invention provides the following technical solutions：One kind being convenient for sanguimotor medical vein indwelling
The two sides up and down of needle, including water conservancy diversion cavity, the water conservancy diversion cavity are provided with fixing belt, and one end close to the water conservancy diversion cavity is led
The two sides internal activity of stream cavity is connected with rotating bar, and the side wall of the rotating bar and fixing belt is mutually fixed, the rotating bar
Both ends are socketed with energy-stored spring, and the both ends of the rotating bar are flexibly connected by energy-stored spring with the inner wall of water conservancy diversion cavity, top
The upper end of fixing belt described in one group is provided with connector, and the side surface of the connector is provided with fixed fixture block, the fixing card
One end of block is provided with rotational pin, and one end of the fixed fixture block is connected by side surface one end activity of rotational pin and connector
It connects, the side surface of the fixed fixture block is provided with card slot, and the lower end of fixing belt described in one group of bottom is fixed with clamp, the water conservancy diversion
The side of cavity is fixed with needle tubing, and the lower surface close to the side water conservancy diversion cavity of fixing belt described in one group of bottom is provided with water conservancy diversion
Pipe, the diversion pipe are connected by water conservancy diversion cavity with needle tubing, and adjustment head is socketed on the diversion pipe, described to adjust the one of head
End is provided with adjusting pin and fixed plate, and one end of the fixed plate is flexibly connected by adjusting pin with the end wall of adjustment head, described
The other end of diversion pipe is communicated with positive pressure connector.
Preferably, the side of the water conservancy diversion cavity is provided with arcwall face, the side wall of the arcwall face and the following table of fixed plate
Face is provided with rubber sheet gasket.
Preferably, the inner wall of the card slot and the side of clamp match.
Preferably, one end of the positive pressure connector is socketed with sealed cap.
Preferably, side wall one end of the fixed fixture block is provided with magnet block, the corresponding position connector of the magnet block
Side wall one end be provided with armature.
Preferably, the side wall of the positive pressure connector is communicated with side connector, and one end of the side connector is socketed with end cap.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention passes through matching between fixing belt, clamp and card slot
It closes, can be fixed in order to be installed at wrist, save the usage amount of medical adhesive tape；By between energy-stored spring and rotating bar
The automatic contraction of fixing belt may be implemented in cooperation, while convenient for fixing belt to the fastening effect of wrist；By adjusting pin and adjustment
Cooperation between pin can occur to flow backwards phenomenon by diversion pipe in order to the adjustment to diversion pipe position, anti-Hemostatic Oral Liquid.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is water conservancy diversion cavity partial sectional view of the present invention；
Fig. 3 is the fixed fixture block enlarged view of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows：
1- water conservancy diversion cavity, 2- fixing belt, 3- rotating bar, 4- energy-stored spring, 5- connector, the fixed fixture block of 6-, 7- rotational pin, 8- card
Slot, 9- clamp, 10- needle tubing, 11- diversion pipe, 12- adjust head, 13- adjusting pin, 14- fixed plate, 15- positive pressure connector.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution：One kind being convenient for sanguimotor vein indwelling needle for medical purpose,
Including water conservancy diversion cavity 1, the two sides up and down of water conservancy diversion cavity 1 are provided with fixing belt 2, close to one end water conservancy diversion cavity 1 of water conservancy diversion cavity 1
Two sides internal activity be connected with rotating bar 3, rotating bar 3 and the side wall of fixing belt 2 are mutually fixed, and the both ends of rotating bar 3 are socketed with
The both ends of energy-stored spring 4, rotating bar 3 are flexibly connected by energy-stored spring 4 with the inner wall of water conservancy diversion cavity 1, one group of top fixing belt 2
Upper end be provided with connector 5, the side surface of connector 5 is provided with fixed fixture block 6, and one end of fixed fixture block 6 is provided with rotation
One end of pin 7, fixed fixture block 6 is flexibly connected by rotational pin 7 with side surface one end of connector 5, the side surface of fixed fixture block 6
It is provided with card slot 8, the lower end of the one group of fixing belt 2 in bottom is fixed with clamp 9, and the side of water conservancy diversion cavity 1 is fixed with needle tubing 10, close
The lower surface of the side water conservancy diversion cavity 1 of one group of bottom fixing belt 2 is provided with diversion pipe 11, diversion pipe 11 by water conservancy diversion cavity 1 with
Needle tubing 10 is connected, and adjustment head 12 is socketed on diversion pipe 11, and one end of adjustment head 12 is provided with adjusting pin 13 and fixed plate 14,
One end of fixed plate 14 is flexibly connected by adjusting pin 13 with the end wall of adjustment head 12, and the other end of diversion pipe 11 is communicated with positive pressure
Connector 15.
Wherein, the side of water conservancy diversion cavity 1 is provided with arcwall face, and the side wall of arcwall face and the lower surface of fixed plate 14 are respectively provided with
There is rubber sheet gasket, compressing of the lower surface of the side wall that can effectively slow down water conservancy diversion cavity 1 and fixed plate 14 to skin；Card slot 8
The side of inner wall and clamp 9 match, convenient for being buckled in card slot 8 by clamp 9, convenient for water conservancy diversion cavity 1 is fixed with skin,
Save the use of medical adhesive tape；One end of positive pressure connector 15 is socketed with sealed cap, right convenient for after positive pressure connector 15 is removed
Positive pressure connector 15 is sealed；Side wall one end of fixed fixture block 6 is provided with magnet block, the corresponding position connector 5 of magnet block
Side wall one end is provided with armature, convenient for acting on by the magnetic attraction of magnet block and armature, realizes fixed fixture block and even throws head 5
Between fixation；The side wall of positive pressure connector 15 is communicated with side connector, and one end of the side connector is socketed with end cap, just using end cap
It is sealed in side connector.
One of the present embodiment has particular application as：When using the present apparatus, by the way that water conservancy diversion cavity 1 to be attached in gesture and facial expression, lead to
It crosses and needle tubing 10 is inserted into vein, pulling fixing belt 2, opening the fixation fixture block 6 connected by rotational pin 7, clamp 9 is put into
Adelphotaxy into card slot 8, then between magnet block and armature fixed fixture block 6 is fixed with connector 5, together
When the energy-stored spring 4 that is connected by rotating bar 3 will drive fixing belt 2 and be tightly posted in wrist, save the usage amount of medical adhesive tape,
It is using adhesive tape that fixed plate 14 is fixed on the skin simultaneously, it, can by rotating the position of the adjustment head 12 connected by adjusting pin 13
Effectively to adjust the position of diversion pipe 10, backflow of blood phenomenon is prevented, while after drop is hung, by drop connecting tube
It removes, is sealed positive pressure connector 15 by sealed cap, convenient for the transfer work of patient from positive pressure connector 15.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. one kind is convenient for sanguimotor vein indwelling needle for medical purpose, including water conservancy diversion cavity（1）, it is characterised in that：The diversion cavity
Body（1）Two sides up and down be provided with fixing belt（2）, close to the water conservancy diversion cavity（1）One end water conservancy diversion cavity（1）Two sides in
Portion's activity is connected with rotating bar（3）, the rotating bar（3）With fixing belt（2）Side wall mutually fix, the rotating bar（3）Two
End cap is connected to energy-stored spring（4）, the rotating bar（3）Both ends pass through energy-stored spring（4）With water conservancy diversion cavity（1）Inner wall activity
It connects, fixing belt described in one group of top（2）Upper end be provided with connector（5）, the connector（5）Side surface be provided with it is solid
Determine fixture block（6）, the fixed fixture block（6）One end be provided with rotational pin（7）, the fixed fixture block（6）One end pass through rotation
Pin（7）With connector（5）Side surface one end be flexibly connected, the fixed fixture block（6）Side surface be provided with card slot（8）, bottom
Fixing belt described in one group of portion（2）Lower end be fixed with clamp（9）, the water conservancy diversion cavity（1）Side be fixed with needle tubing（10）, lean on
Fixing belt described in nearly one group of bottom（2）Side water conservancy diversion cavity（1）Lower surface be provided with diversion pipe（11）, the diversion pipe
（11）Pass through water conservancy diversion cavity（1）With needle tubing（10）It is connected, the diversion pipe（11）On be socketed with adjustment head（12）, the adjustment
Head（12）One end be provided with adjusting pin（13）And fixed plate（14）, the fixed plate（14）One end by adjusting pin（13）With
Adjust head（12）End wall be flexibly connected, the diversion pipe（11）The other end be communicated with positive pressure connector（15）.
2. according to claim 1 a kind of convenient for sanguimotor vein indwelling needle for medical purpose, it is characterised in that：The water conservancy diversion
Cavity（1）Side be provided with arcwall face, the side wall and fixed plate of the arcwall face（14）Lower surface be provided with rubber pad
Piece.
3. according to claim 1 a kind of convenient for sanguimotor vein indwelling needle for medical purpose, it is characterised in that：The card slot
（8）Inner wall and clamp（9）Side match.
4. according to claim 1 a kind of convenient for sanguimotor vein indwelling needle for medical purpose, it is characterised in that：The positive pressure
Connector（15）One end be socketed with sealed cap.
5. according to claim 1 a kind of convenient for sanguimotor vein indwelling needle for medical purpose, it is characterised in that：The fixation
Fixture block（6）Side wall one end be provided with magnet block, the corresponding position connector of the magnet block（5）Side wall one end be provided with rank
Iron.
6. according to claim 1 a kind of convenient for sanguimotor vein indwelling needle for medical purpose, it is characterised in that：The positive pressure
Connector（15）Side wall be communicated with side connector, one end of the side connector is socketed with end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528438.5A CN108837230A (en) | 2018-05-29 | 2018-05-29 | One kind being convenient for sanguimotor vein indwelling needle for medical purpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810528438.5A CN108837230A (en) | 2018-05-29 | 2018-05-29 | One kind being convenient for sanguimotor vein indwelling needle for medical purpose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108837230A true CN108837230A (en) | 2018-11-20 |
Family
ID=64207897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810528438.5A Withdrawn CN108837230A (en) | 2018-05-29 | 2018-05-29 | One kind being convenient for sanguimotor vein indwelling needle for medical purpose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108837230A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933337A (en) * | 2021-03-01 | 2021-06-11 | 青岛大学附属医院 | Children's vein indwelling needle convenient to it is fixed |
-
2018
- 2018-05-29 CN CN201810528438.5A patent/CN108837230A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933337A (en) * | 2021-03-01 | 2021-06-11 | 青岛大学附属医院 | Children's vein indwelling needle convenient to it is fixed |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181120 |
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| WW01 | Invention patent application withdrawn after publication |