CN108452400A - A kind of fixing device of puncture needle of infusion bottle - Google Patents
A kind of fixing device of puncture needle of infusion bottle Download PDFInfo
- Publication number
- CN108452400A CN108452400A CN201810357488.1A CN201810357488A CN108452400A CN 108452400 A CN108452400 A CN 108452400A CN 201810357488 A CN201810357488 A CN 201810357488A CN 108452400 A CN108452400 A CN 108452400A
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- China
- Prior art keywords
- ratchet
- rope
- base
- control device
- open
- 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.)
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Classifications
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- 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
- A61M5/162—Needle sets, i.e. connections by puncture between reservoir and tube ; Connections between reservoir and tube
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to a kind of medical instrument more particularly to a kind of fixing devices of puncture needle of infusion bottle.A kind of fixing device of puncture needle of infusion bottle, the device include lanyard, rope open/close control device, connection rope and fixator；One end of the lanyard is connected with the rope open/close control device, and rope open/close control device is connected with fixator by connecting rope；Simple, easy to adjust, the easy to use anti-dropout transfusion fixator of the apparatus structure, improves the safety of infusion, Plastic bottle plug puncture outfit can be effectively prevent to fall off, and prevents from polluting again, mitigates patient's pain, ensures the normal therapeutic of patient.
Description
Technical field
The present invention relates to a kind of medical instrument more particularly to a kind of fixing devices of puncture needle of infusion bottle.
Background technology
Infusion (infusion solution) be by intravenous drip input internal large dosage (single administration 00ml with
On) injection.It is packaged in glass or plastic infusion bottle or bag, is free of preservative or bacteriostatic agent.By defeated when use
Liquid device adjustment drop speed, continues and steadily enters vein, to supplement body fluid, electrolyte or provide nutriment.
At present when infusion, it is frequently encountered pullling due to woven hose, the puncture needle being inserted on infusion bottle is easy
It falls off, having fallen the puncture needle on ground can be contaminated, and thus need replacing whole woven hose, need to inject again, increase
Patient's pain, can not ensure the normal therapeutic of patient.
Invention content
In order to solve the above technical problems, the object of the present invention is to provide a kind of fixing device of puncture needle of infusion bottle,
The apparatus structure is simple, easy to adjust, easy to use, improves the safety of infusion, Plastic bottle plug can be effectively prevent to puncture
Device falls off, and prevents from polluting again, mitigates patient's pain, ensures the normal therapeutic of patient.
In order to achieve the above purpose, present invention employs technical solutions below：
A kind of fixing device of puncture needle of infusion bottle, the device include lanyard, rope open/close control device, connection rope and fixation
Device；One end of the lanyard is connected with the rope open/close control device, and rope open/close control device is logical with fixator
Connection rope is crossed to be connected；
The rope open/close control device includes casing cover, ratchet means, ratchet, locking startup control device and shell bottom
Seat, casing cover are combined into cylindrical empty shell with outer casing base, and the outer ring of cylindrical empty shell is provided with into rope mouth and rope outlet,
The ratchet energy rotary type is arranged in cylindrical empty shell, and the inner ring of ratchet is provided with annular inner race, the side of annular inner race
Wall is evenly arranged with several latches, and the outer ring of ratchet is provided with around line groove, and the lanyard is passed through into rope mouth around line groove
It is mutually fixed with the ratchet after upper winding multi-turn, connection rope is fixedly connected across rope outlet with outer casing base；
The ratchet means include ratchet base, the first spring and ratchet, and the ratchet base is fixed by screws in shell bottom
On seat, axis hole is provided on ratchet base, the ratchet upper end is arranged in axis hole, and first spring is arranged in ratchet base
Between ratchet, the bottom right of the ratchet is provided with pitch face, and pitch face offsets with the latch, left side setting table
The groove of terrace, step surface and latch offsets；
It includes locking bed, second spring and locking teeth that the locking, which starts control device, and the locking bed is solid by screw
Be scheduled on outer casing base, on locking bed setting there are two axis hole, the top setting of the locking teeth there are three can with it is described
The lower part of the engaging tooth that latch is meshed, locking teeth is provided with two axis being threaded through in axis hole, and the second spring is worn
On axis, both ends offset with locking bed and locking teeth respectively, and the locking teeth is radially additionally provided with pushing block, the shell
Lid is radially provided with promotion slot, and pushing block protrusion is pushed on slot, pushed to circle when needing ratchet wheel
Pushing block can be such that the latch is disengaged from engaging tooth；
The fixator includes opening elastic metallic ring, and the both ends end for the elastic metallic ring that is open is convex to the outer ring of ring body
Go out, one end is provided with annular groove, and the other end passes through the annular groove, is respectively arranged with pressing key on the outside of two ends, opens
The inner ring of mouth elastic metallic ring with the puncture needle for being fixedly connected.
As a further improvement, the casing cover is mutually locked with outer casing base by bayonet and buckle.
It is arranged on groove as a further improvement, fluted, described promotion slot is arranged on the casing cover, and
The pushing block outside and the casing cover flush with each other.
The present invention due to the adoption of the above technical solution, simple, easy to adjust, the easy to use anticreep of the apparatus structure
Transfusion fixator is fallen, the safety of infusion is improved, Plastic bottle plug puncture outfit can be effectively prevent to fall off, prevents from polluting again,
Mitigate patient's pain, ensures the normal therapeutic of patient.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is support bracket fastened structural schematic diagram.
Fig. 3 is the structural schematic diagram of infusion bottle.
Fig. 4 is the structural schematic diagram of anti-dropout fixator.
Fig. 5 is the structural schematic diagram of rope open/close control device.
Fig. 6 is the structural schematic diagram of ratchet means.
Fig. 7 is the structural schematic diagram that locking starts control device.
Fig. 8 is the structural schematic diagram of fixator.
Specific implementation mode
The specific implementation mode of the present invention is made a detailed explanation below in conjunction with the accompanying drawings.
The infusion device that a kind of anti-puncture needle of infusion bottle as shown in Figure 1 falls off, the device include fixing bracket 1, infusion
Bottle 2 and anti-dropout fixator 3, the infusion bottle 2 are hung on fixing bracket 1.As shown in figure 4, the anti-dropout fixator 3
Including lanyard 31, rope open/close control device 32, connection rope 33 and fixator 34；One end of the lanyard 31 is hung on solid
On fixed rack 1, the other end is connected with the rope open/close control device 32, rope open/close control device 32 and fixator 34
It is connected by connecting rope 33, the fixator 34 is fixedly connected with the puncture needle 4 of the infusion bottle 2.
As shown in figure 5, the rope open/close control device 32 include casing cover 321, ratchet means 322, ratchet 323,
Locking starts control device 324 and outer casing base (326), and casing cover 321 is combined into cylindrical empty shell with outer casing base 326,
Casing cover 321 is mutually locked with outer casing base 326 by bayonet and buckle.The outer ring of cylindrical empty shell is provided with into rope
Mouth and rope outlet, the 323 energy rotary type of ratchet are arranged in cylindrical empty shell, and the inner ring of ratchet 323 is provided with annular
The side wall of inner ring, annular inner race is evenly arranged with several latches 327, and the outer ring of ratchet 323 is provided with around line groove 325, described
Lanyard 31 pass through rope mouth to be fixed with 323 phase of ratchet after winding multi-turn on line groove 325, connection rope 33 is worn
Rope outlet is crossed to be fixedly connected with outer casing base 326.
As shown in fig. 6, the ratchet means 322 include ratchet base 328, the first spring 329 and ratchet 330, it is described
Ratchet base 328 is fixed by screws on outer casing base 326, and axis hole, 330 upper end of ratchet are provided on ratchet base 328
It is arranged in axis hole, first spring 329 is arranged between ratchet base 328 and ratchet 330, the bottom of the ratchet 330
It is provided with pitch face on the right side of portion, pitch face offsets with the latch 327, and step surface, step surface and latch 327 is arranged in left side
Groove offsets.
As shown in fig. 7, it includes locking bed 331, second spring 332 and locking teeth that the locking, which starts control device 324,
333, the locking bed 331 is fixed by screws on outer casing base 326, and there are two axis holes for setting on locking bed 331, described
The top setting of locking teeth 333 there are three the engaging tooth 334 that can be meshed with the latch 327, the lower parts of locking teeth 333
Be provided with two axis being threaded through in axis hole, the second spring 332 is threaded through on axis, both ends respectively with locking bed 331 and
Locking teeth 333 offsets, and the locking teeth 333 is radial to be additionally provided with pushing block 335, and the casing cover 321 is radially arranged
Have and push slot 336, the pushing block 335 protrusion pushes on slot 336, is pushed to circle when needing ratchet 323 to rotate
Pushing block 335 can be such that the latch 327 is disengaged from engaging tooth 334.It is arranged fluted on casing cover 321, described pushes away
Dynamic slot 336 is arranged on groove, and the pushing block outside and 321 flush with each other of casing cover.
As shown in figure 8, the fixator 34 includes opening elastic metallic ring 341, the both ends of opening elastic metallic ring 341
End is protruded to the outer ring of ring body, and one end is provided with annular groove, and the other end passes through the annular groove, the outside of two ends
It is respectively arranged with pressing key 342, the inner ring of opening elastic metallic ring 341 is fixedly connected with the puncture needle 4.
As shown in Fig. 2, fixing bracket 1 includes that connecting rod 11, hook base 12 and four hooks 13, the hook base 12 are logical
It crosses connecting rod 11 and is fixed on ceiling or other walls, four hooks 13 are radially arranged on hook base 12.
As shown in figure 3, infusion bottle 2 buckles 21, bottle 22 and bottle stopper 23 including hanging ring, hanging ring buckles 21 ring parts and is placed on fixation
Holder 1, lower end are bonded as one with bottle 22, and 4 tip portion of puncture needle is inserted into bottle stopper 23 perpendicular to 22 times bottom end surfaces of bottle
Lower end.
Claims (3)
1. a kind of fixing device of puncture needle of infusion bottle, which is characterized in that the device includes lanyard（31）, rope folding and unfolding control dress
It sets（32）, connection rope（33）And fixator（34）；The lanyard（31）One end and the rope open/close control device
（32）It is connected, rope open/close control device（32）With fixator（34）By connecting rope（33）It is connected；
The rope open/close control device（32）Including casing cover（321）, ratchet means（322）, ratchet（323）, locking open
Dynamic control device（324）With outer casing base (326), casing cover（321）With outer casing base（326）It is combined into cylindrical empty shell,
The outer ring of cylindrical empty shell is provided with into rope mouth and rope outlet, the ratchet（323）Energy rotary type is arranged in cylindrical empty
In shell, ratchet（323）Inner ring be provided with annular inner race, the side wall of annular inner race is evenly arranged with several latches（327）, spine
Wheel（323）Outer ring be provided with around line groove（325）, the lanyard（31）It passes through into rope mouth around line groove（325）On twine
After multi-turn with the ratchet（323）It is mutually fixed, connect rope（33）Across rope outlet and outer casing base（326）It is fixed to connect
It connects；
The ratchet means（322）Including ratchet base（328）, the first spring（329）And ratchet（330）, the ratchet base
（328）It is fixed by screws on outer casing base (326), ratchet base（328）On be provided with axis hole, the ratchet（330）On
End is arranged in axis hole, first spring（329）It is arranged in ratchet base（328）And ratchet（330）Between, the ratchet
（330）Bottom right be provided with pitch face, pitch face and the latch（327）It offsets, step surface, step surface is arranged in left side
With latch（327）Groove offset；
The locking starts control device（324）Including locking bed（331）, second spring（332）And locking teeth（333）, institute
The locking bed stated（331）It is fixed by screws on outer casing base (326), locking bed（331）There are two axis holes for upper setting, described
Locking teeth（333）Top setting there are three can be with the latch（327）The engaging tooth being meshed（334）, locking teeth
（333）Lower part be provided with two axis being threaded through in axis hole, the second spring（332）It is threaded through on axis, both ends difference
With locking bed（331）And locking teeth（333）It offsets, the locking teeth（333）Radial direction is additionally provided with pushing block（335）, described
Casing cover（321）Radially it is provided with promotion slot（336）, the pushing block（335）Protrusion pushes slot（336）On, it is needing
Want ratchet（323）When rotation pushing block is pushed to circle（335）It can make the latch（327）With engaging tooth（334）It is de-
From engagement；
The fixator（34）Including the elastic metallic ring that is open（341）, be open elastic metallic ring（341）Both ends end to
The outer ring of ring body is protruded, and one end is provided with annular groove, and the other end passes through the annular groove, is respectively set on the outside of two ends
There is pressing key（342）, be open elastic metallic ring（341）Inner ring be used for and the puncture needle（4）It is fixedly connected.
2. a kind of fixing device of puncture needle of infusion bottle according to claim 1, which is characterized in that casing cover（321）With
Outer casing base（326）It is mutually locked by bayonet and buckle.
3. a kind of fixing device of puncture needle of infusion bottle according to claim 1, which is characterized in that casing cover（321）On
Fluted, described promotion slot is set（336）It is arranged on groove, and the pushing block outside and the casing cover
（321）Flush with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810357488.1A CN108452400A (en) | 2018-04-20 | 2018-04-20 | A kind of fixing device of puncture needle of infusion bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810357488.1A CN108452400A (en) | 2018-04-20 | 2018-04-20 | A kind of fixing device of puncture needle of infusion bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108452400A true CN108452400A (en) | 2018-08-28 |
Family
ID=63235084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810357488.1A Withdrawn CN108452400A (en) | 2018-04-20 | 2018-04-20 | A kind of fixing device of puncture needle of infusion bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108452400A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101400936A (en) * | 2006-03-17 | 2009-04-01 | 百乐仕株式会社 | Hose clamp |
| CN201478628U (en) * | 2009-05-18 | 2010-05-19 | 张立 | Box-shaped telescopic data wire connecting device |
| CN202998728U (en) * | 2012-12-11 | 2013-06-12 | 刘进军 | Multifunctional electronic product protection casing |
| CN205612811U (en) * | 2016-04-16 | 2016-10-05 | 朱娥 | A consolidate and press from both sides that be used for transfusion system bottle plug pjncture needle with infusion bottle neck |
| CN205832286U (en) * | 2016-05-25 | 2016-12-28 | 中国人民解放军第三军医大学第一附属医院 | Slip-off preventing tube for transfusion |
| CN106344996A (en) * | 2016-10-31 | 2017-01-25 | 张海先 | Anti-falling and anti-pricking safe transfusion device |
| CN205913597U (en) * | 2016-04-13 | 2017-02-01 | 江苏省人民医院 | Fixing device is taken off in transfusion system antiskid |
-
2018
- 2018-04-20 CN CN201810357488.1A patent/CN108452400A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101400936A (en) * | 2006-03-17 | 2009-04-01 | 百乐仕株式会社 | Hose clamp |
| CN201478628U (en) * | 2009-05-18 | 2010-05-19 | 张立 | Box-shaped telescopic data wire connecting device |
| CN202998728U (en) * | 2012-12-11 | 2013-06-12 | 刘进军 | Multifunctional electronic product protection casing |
| CN205913597U (en) * | 2016-04-13 | 2017-02-01 | 江苏省人民医院 | Fixing device is taken off in transfusion system antiskid |
| CN205612811U (en) * | 2016-04-16 | 2016-10-05 | 朱娥 | A consolidate and press from both sides that be used for transfusion system bottle plug pjncture needle with infusion bottle neck |
| CN205832286U (en) * | 2016-05-25 | 2016-12-28 | 中国人民解放军第三军医大学第一附属医院 | Slip-off preventing tube for transfusion |
| CN106344996A (en) * | 2016-10-31 | 2017-01-25 | 张海先 | Anti-falling and anti-pricking safe transfusion device |
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Legal Events
| 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: 20180828 |
|
| WW01 | Invention patent application withdrawn after publication |