CN110496270A - Anti-dropout infusion device - Google Patents
Anti-dropout infusion device Download PDFInfo
- Publication number
- CN110496270A CN110496270A CN201910894714.4A CN201910894714A CN110496270A CN 110496270 A CN110496270 A CN 110496270A CN 201910894714 A CN201910894714 A CN 201910894714A CN 110496270 A CN110496270 A CN 110496270A
- Authority
- CN
- China
- Prior art keywords
- block
- fixed
- perfusion tube
- spill spin
- flow regulator
- 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
-
- 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
-
- 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
- A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
- A61M5/16881—Regulating valves
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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)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses anti-dropout infusion devices; including perfusion tube; one end of the perfusion tube is provided with puncture outfit; and the side of puncture outfit is fixed with air inlet pipe; infusion bottle is provided at the top of the perfusion tube; and the bottom end of infusion bottle is fixed with protection cap; the both side surface of the protection cap is symmetrically fixed with limited block; fixed block is nested and fixed in the surface that the bottom end of the puncture outfit corresponds to perfusion tube; the top two sides of the fixed block are symmetrically arranged with spill spin block, and the surface of the spill spin block offers limit hole compatible with limited block；Pass through the torsional spring of design; make spill spin block automatic reduction position; pass through the spill spin block of design, fixed block, limited block, limit hole; improve in the case that perfusion tube is involved by outside; puncture needle and protection cap lead to the problem of segregative; make to increase between perfusion tube and infusion bottle and engage limit, increases connective stability, avoid falling off between perfusion tube and infusion bottle.
Description
Technical field
The invention belongs to infusion apparatus technical fields, and in particular to anti-dropout infusion device.
Background technique
Infusion device is that the common medical treatment consumptive materials of one kind are established channel between vein and medical fluid, be used for by aseptic process
Venous transfusion.
When in use, medical worker first takes out the infusion device in packaging existing infusion device, then puncture outfit is inserted
Enter inside infusion bottle, then by the intravenous of transfusion needle insertion patient, in medical fluid transmission process, due to hospital's dealing
Crowd is more, and passing crowd inadvertently has the phenomenon that tearing to perfusion tube, and after this is happened, under patient
Consciousness takes safeguard measure to transfusion needle, and puncture outfit and infusion bottle have the hidden danger that falls off, thus caused by inconvenient problem, thus
The present invention proposes anti-dropout infusion device.
Summary of the invention
The purpose of the present invention is to provide anti-dropout infusion devices, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: anti-dropout infusion device, including perfusion tube, it is described
One end of perfusion tube is provided with puncture outfit, and the side of puncture outfit is fixed with air inlet pipe, is provided at the top of the perfusion tube defeated
Liquid bottle, and the bottom end of infusion bottle is fixed with protection cap, the both side surface of the protection cap is symmetrically fixed with limited block, the puncture
Fixed block is nested and fixed in the surface that the bottom end of device corresponds to perfusion tube, and the top two sides of the fixed block are symmetrically arranged with rotation
Block, the surface of the spill spin block offer limit hole compatible with limited block, the bottom end of the spill spin block and the top of fixed block
Portion two sides are connected together, and through there is cross bar between the spill spin block and fixed block, the rail surface corresponds to fixed block
Inside is socketed with torsional spring, and the both ends of the torsional spring are fixed with the inner wall of fixed block respectively.
Preferably, the surface of the perfusion tube is socketed with flow regulator, and being internally corresponding to for the flow regulator is defeated
The both side surface of liquid pipe is symmetrically fixed with sliding block, and the end of sliding block is fixed with bullet block, the inner wall two sides of the flow regulator
Symmetrically offer sliding slot, and the both ends of sliding slot correspond to flow regulator inner wall symmetrically open up it is fluted.
Preferably, the height of the bullet block is consistent with the depth of sliding slot, and the flow regulator is plastic material component.
Preferably, the depth of the groove is the one third of bullet block depth, and the bullet block is rubber material component.
Preferably, the cross section of the spill spin block is rectangle structure, and the fixed block is hollow cylinder structure.
Preferably, the perfusion tube consists of two parts, and drop pot is fixed between two parts of perfusion tube.
Preferably, the other end of the perfusion tube is fixed with transfusion needle, and the surface of transfusion needle is socketed with needle guard.
Compared with prior art, the beneficial effects of the present invention are:
(1) by the torsional spring of design, make spill spin block automatic reduction position, pass through the spill spin block, fixed block, limit of design
Block, limit hole improve in the case where being involved by outside when perfusion tube, puncture needle led to the problem of with protection cap it is segregative,
Make to increase between perfusion tube and infusion bottle and engage limit, increases connective stability, avoid falling off between perfusion tube and infusion bottle.
(2) by the groove of design, meet the significantly sliding between flow regulator and perfusion tube, pass through the cunning of design
The problem of block, bullet block, sliding slot, improvement flow regulator is excessive in the surface of perfusion tube sliding amplitude, is not easy to patient's operation, makes
Increase limit between perfusion tube and flow regulator, the sliding distance of flow regulator is limited, consequently facilitating using.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the portion the A region enlarged diagram in Fig. 1 of the present invention；
Fig. 3 is that spill spin block of the invention engages schematic diagram；
Fig. 4 is that sliding block of the invention slides schematic diagram；
In figure: 1, perfusion tube；2, flow regulator；3, pot is dripped；4, air inlet pipe；5, needle guard；6, transfusion needle；7, fixed block；
8, limit hole；9, limited block；10, spill spin block；11, infusion bottle；12, protection cap；13, sliding block；14, groove；15, bullet block；16, sliding
Slot；17, torsional spring.
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 every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
It please refers to Fig.1 to Fig.3, the present invention provides a kind of technical solution: anti-dropout infusion device, including perfusion tube 1, infusion
One end of pipe 1 is provided with puncture outfit, and the side of puncture outfit is fixed with air inlet pipe 4, and the top of perfusion tube 1 is provided with infusion bottle
11, and the bottom end of infusion bottle 11 is fixed with protection cap 12, the both side surface of protection cap 12 is symmetrically fixed with limited block 9, puncture outfit
Bottom end correspond to perfusion tube 1 surface fixed block 7 is nested and fixed, the top two sides of fixed block 7 are symmetrically arranged with spill spin block
10, the surface of spill spin block 10 offers limit hole 8 compatible with limited block 9, the bottom end of spill spin block 10 and the top of fixed block 7
Two sides are connected together, and through there is cross bar between spill spin block 10 and fixed block 7, rail surface corresponds to the internal sleeve of fixed block 7
It is connected to torsional spring 17, inner wall of the both ends of torsional spring 17 respectively with fixed block 7 is fixed；By the torsional spring 17 of design, make spill spin block 10 certainly
It is dynamic to go back original position, by the spill spin block 10 of design, fixed block 7, limited block 9, limit hole 8, improve when perfusion tube 1 is by outside
In the case where involving, puncture needle and protection cap 12 lead to the problem of segregative, make to increase between perfusion tube 1 and infusion bottle 11 and engage
Limit increases connective stability, avoids falling off between perfusion tube 1 and infusion bottle 11.
Embodiment 2
The present invention provides a kind of technical solution: anti-dropout infusion device, including perfusion tube 1 referring to FIG. 1 to FIG. 4, infusion
One end of pipe 1 is provided with puncture outfit, and the side of puncture outfit is fixed with air inlet pipe 4, and the top of perfusion tube 1 is provided with infusion bottle
11, and the bottom end of infusion bottle 11 is fixed with protection cap 12, the both side surface of protection cap 12 is symmetrically fixed with limited block 9, puncture outfit
Bottom end correspond to perfusion tube 1 surface fixed block 7 is nested and fixed, the top two sides of fixed block 7 are symmetrically arranged with spill spin block
10, the surface of spill spin block 10 offers limit hole 8 compatible with limited block 9, the bottom end of spill spin block 10 and the top of fixed block 7
Two sides are connected together, and through there is cross bar between spill spin block 10 and fixed block 7, rail surface corresponds to the internal sleeve of fixed block 7
It is connected to torsional spring 17, inner wall of the both ends of torsional spring 17 respectively with fixed block 7 is fixed；By the torsional spring 17 of design, make spill spin block 10 certainly
It is dynamic to go back original position, by the spill spin block 10 of design, fixed block 7, limited block 9, limit hole 8, improve when perfusion tube 1 is by outside
In the case where involving, puncture needle and protection cap 12 lead to the problem of segregative, make to increase between perfusion tube 1 and infusion bottle 11 and engage
Limit increases connective stability, avoids falling off between perfusion tube 1 and infusion bottle 11.
In the present embodiment, it is preferred that the surface of perfusion tube 1 is socketed with flow regulator 2, the inside pair of flow regulator 2
It should be symmetrically fixed with sliding block 13 in the both side surface of perfusion tube 1, and the end of sliding block 13 is fixed with bullet block 15, flow regulator 2
Inner wall two sides symmetrically offer sliding slot 16, and the both ends of sliding slot 16 correspond to flow regulator 2 inner wall symmetrically offer it is recessed
Slot 14；By the groove 14 of design, meets the significantly sliding between flow regulator 2 and perfusion tube 1, pass through the sliding block of design
13, bullet block 15, sliding slot 16, improvement flow regulator 2 is excessive in the surface of perfusion tube 1 sliding amplitude, is not easy to patient's operation
Problem makes to increase limit between perfusion tube 1 and flow regulator 2, limit the sliding distance of flow regulator 2, thus
It is easy to use.
The working principle of the invention and process for using: medical worker takes out the infusion device in packaging first, then will wear
It pierces inside device insertion infusion bottle 11, and so that medical fluid is flow to the inside of drop pot 3 by air inlet pipe 4, then flow regulator 2 is fastened,
Then transfusion needle 6 is inserted into the intravenous of patient, then flow regulator 2 is unclamped, and is adjusted according to demand, makes medical fluid
Flowing；When needing to carry out the infusion device in use, first finish the placement of infusion bottle 11, then by symmetrically arranged rotation
Switch block 10 is pulled to two sides respectively, puncture needle is then inserted into the inside of protection cap 12, then spill spin block 10 is unclamped, is made spill spin block
10 overturn under the power-assisted of torsional spring 17 and are bonded with the surface of protection cap 12, and the limited block 9 for keeping 12 two sides of protection cap fixed runs through
Limit hole 8, by the torsional spring 17 of design, goes back spill spin block 10 automatically to complete the connection between perfusion tube 1 and infusion bottle 11
Original position is improved by the spill spin block 10 of design, fixed block 7, limited block 9, limit hole 8 when perfusion tube 1 is involved by outside
In the case where, puncture needle and protection cap 12 lead to the problem of segregative, make to increase between perfusion tube 1 and infusion bottle 11 and engage limit
Position increases connective stability, avoids falling off between perfusion tube 1 and infusion bottle 11；When needing to carry out to the position of flow regulator 2
When mobile, by mobile flow regulator 2, the sliding block 13 and bullet block 15 for keeping 1 both side surface of perfusion tube fixed are in sliding slot 16
Wall sliding, by the groove 14 of design, meets the significantly sliding between flow regulator 2 and perfusion tube 1, passes through the cunning of design
Block 13, bullet block 15, sliding slot 16, improvement flow regulator 2 is excessive in the surface of perfusion tube 1 sliding amplitude, is not easy to patient's operation
The problem of, make to increase limit between perfusion tube 1 and flow regulator 2, the sliding distance of flow regulator 2 is limited, from
And it is easy to use.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. anti-dropout infusion device, including perfusion tube (1), one end of the perfusion tube (1) is provided with puncture outfit, and puncture outfit
Side is fixed with air inlet pipe (4), is provided with infusion bottle (11) at the top of the perfusion tube (1), and the bottom end of infusion bottle (11) is solid
Surely there are protection cap (12), it is characterised in that: the both side surface of the protection cap (12) is symmetrically fixed with limited block (9), described to wear
The surface that the bottom end of thorn device corresponds to perfusion tube (1) is nested and fixed fixed block (7), the top two sides pair of the fixed block (7)
Title is provided with spill spin block (10), and the surface of the spill spin block (10) offers and limited block (9) compatible limit hole (8), institute
The top two sides of the bottom end and fixed block (7) of stating spill spin block (10) are connected together, the spill spin block (10) and fixed block (7) it
Between through there is a cross bar, the inside that the rail surface corresponds to fixed block (7) is socketed with torsional spring (17), the two of the torsional spring (17)
The inner wall respectively with fixed block (7) is held to fix.
2. anti-dropout infusion device according to claim 1, it is characterised in that: the surface of the perfusion tube (1) is socketed with
The both side surface for being internally corresponding to perfusion tube (1) of flow regulator (2), the flow regulator (2) is symmetrically fixed with sliding block
(13), and the end of sliding block (13) is fixed with bullet block (15), and the inner wall two sides of the flow regulator (2) symmetrically offer sliding slot
(16), and the both ends of sliding slot (16) correspond to flow regulator (2) inner wall symmetrically open up fluted (14).
3. anti-dropout infusion device according to claim 1, it is characterised in that: the height and sliding slot of the bullet block (15)
(16) depth is consistent, and the flow regulator (2) is plastic material component.
4. anti-dropout infusion device according to claim 1, it is characterised in that: the depth of the groove (14) is bullet block
(15) one third of depth, the bullet block (15) are rubber material component.
5. anti-dropout infusion device according to claim 1, it is characterised in that: the cross section of the spill spin block (10) is in length
Square structure, the fixed block (7) are hollow cylinder structure.
6. anti-dropout infusion device according to claim 1, it is characterised in that: the perfusion tube (1) consists of two parts,
And drop pot (3) is fixed between two parts of perfusion tube (1).
7. anti-dropout infusion device according to claim 1, it is characterised in that: the other end of the perfusion tube (1) is fixed
Have transfusion needle (6), and the surface of transfusion needle (6) is socketed with needle guard (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910894714.4A CN110496270A (en) | 2019-09-20 | 2019-09-20 | Anti-dropout infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910894714.4A CN110496270A (en) | 2019-09-20 | 2019-09-20 | Anti-dropout infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110496270A true CN110496270A (en) | 2019-11-26 |
Family
ID=68592329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910894714.4A Withdrawn CN110496270A (en) | 2019-09-20 | 2019-09-20 | Anti-dropout infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110496270A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041444A (en) * | 2021-03-01 | 2021-06-29 | 江苏省人民医院（南京医科大学第一附属医院） | Anti-drop transfer line |
-
2019
- 2019-09-20 CN CN201910894714.4A patent/CN110496270A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113041444A (en) * | 2021-03-01 | 2021-06-29 | 江苏省人民医院（南京医科大学第一附属医院） | Anti-drop transfer line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191126 |