CN108969833A - A kind of replaceable infusion device - Google Patents
A kind of replaceable infusion device Download PDFInfo
- Publication number
- CN108969833A CN108969833A CN201810698881.7A CN201810698881A CN108969833A CN 108969833 A CN108969833 A CN 108969833A CN 201810698881 A CN201810698881 A CN 201810698881A CN 108969833 A CN108969833 A CN 108969833A
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- CN
- China
- Prior art keywords
- buckle
- infusion
- regulating
- hole
- cone
- 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
- A61M5/1407—Infusion of two or more substances
- A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
-
- 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
- A61M5/16804—Flow controllers
- A61M5/16813—Flow controllers by controlling the degree of opening of the flow line
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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 invention discloses a kind of replaceable infusion devices, including perfusion tube, the perfusion tube is connect with the regulating box that center is adjusting cavity, the upper surface of the regulating box is set there are two inlet opening, the bottom surface of the regulating box is correspondingly provided with two fluid holes, the adjusting cavity is built-in with regulating valve, infusion through-hole there are two being set in the regulating valve, it is communicated between each inlet opening and corresponding infusion hole by the infusion through-hole, the regulating valve center is equipped with regulation handle, the regulating box is equipped with regulating tank, the regulation handle is located on the outside of the regulating box through the regulating tank, the inlet opening and infusion hole distinguish the external perfusion tube.Replaceable infusion device of the invention, can flexible quick-replaceable difference perfusion tube, save the time and save manpower, reduce infusion risk.
Description
Technical field
The present invention relates to the technical fields of medical machinery, and in particular to a kind of replaceable infusion device.
Background technique
Infusion is to treat a kind of relatively conventional therapeutic modality of disease, in infusion process, infusion medical fluid contained drug
It is different often different to human body stimulation degree, some drugs, as in medical fluid there are also when mannitol, potassium chloride, human body (such as blood vessel)
It is easy to be stimulated, easily feeling drug shouting pain.It is clinically, general to wait shouting pain to continue to be infused when mitigating using pause infusion,
Especially for the patients for needing more bottles of infusions, this kind of mode is infused inefficiency, cannot be carried out continuously, and increase originally lacks doctor
The contradiction of the Hospital environments status such as apron position, working efficiency is lower, does not meet efficiently convenience-for-people medical demand.It is defeated for needing
For the patient of more bottles of liquid different drugs, medical staff can often replace infusion bottle, but this kind of mode is again in Medical nursing
The nurse obligation for increasing medical staff, increases the psychological pressure of medical staff, and originally there is a serious shortage of medical staff for same exacerbation
The contradiction of medical status.
Furthermore it needs to connect different perfusion tubes, but the fixation of perfusion tube junction is unstable in the prior art, is easy
Perfusion tube is caused to fall off, medical fluid outflow causes drug waste, or even because perfusion tube falls off, patient and medical staff are not in time
It was found that blood samples of patients can be caused to flow backwards, Rehabilitation is influenced.
Summary of the invention
It is an object of the invention to overcome problem above of the existing technology, a kind of replaceable infusion device is provided,
Can flexible quick-replaceable difference perfusion tube, save the time and save manpower, reduce infusion risk.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme:
A kind of replaceable infusion device, including perfusion tube are provided, the perfusion tube is connect with the regulating box that center is adjusting cavity, institute
The upper surface for stating regulating box is set there are two inlet opening, and the bottom surface of the regulating box is correspondingly provided with two fluid holes, the adjusting cavity
Be built-in with regulating valve, set in the regulating valve there are two through-hole of being infused, each inlet opening and corresponding infusion hole it
Between communicated by the infusion through-hole, the regulating valve center be equipped with regulation handle, the regulating box be equipped with regulating tank, it is described
Regulation handle is located on the outside of the regulating box through the regulating tank, and the inlet opening and infusion hole distinguish the external infusion
Pipe.
Preferably, the regulation handle lower end is equipped with telescopic rod, the telescopic rod is close to one end of the regulation handle
Equipped with limit buckle, the other end of the telescopic rod is fixed in the regulating valve, and the regulating tank is equipped with multiple for fixing
The position fixing groove of the limit buckle.
Preferably, the junction between the inlet opening and infusion hole and perfusion tube is equipped with connector, the connector
Junction block and buckle set including hollow cylinder, one end end of the junction block are equipped with cone-shaped end, and the buckle covers energy
It enough covers on the cone-shaped end, the other end of the junction block is threadedly coupled with the regulating box, the side wall of the junction block
It is equipped with buckle floor, one end of the buckle floor is equipped with the grab for fixing the buckle set, the buckle floor
The other end is articulated with the fixing seat of U-shaped and the buckle floor can be rotated along the fixing seat, and the fixing seat is fixed on institute
It states on junction block.
Preferably, being additionally provided with fixed plate between the fixing seat and the junction block, the fixed plate is fixed on described
Junction block lateral wall, the fixed plate are equipped with waist hole, and the fixing seat is fixed on the fixed plate by the waist hole screw.
Preferably, the lateral wall of the cone-shaped end is equipped with non slip surface.
Preferably, the hinged place in the fixing seat with the buckle floor is equipped with several catching grooves, the buckle rib
Plate is equipped with the position fixing buckle being used cooperatively with the catching groove.
Preferably, one of them described cone-shaped end one end is fixed with filter membrane, the cone-shaped end inner sidewall is equipped with
Annular protrusion, the lateral wall of the filter membrane are equipped with the groove being used cooperatively with the annular protrusion, the cone-shaped end and institute
The one end for stating filter membrane flushes.
After using the above structure, a kind of replaceable infusion device of the invention has the advantage that compared with prior art
The device of the invention can flexibly be switched fast different perfusion tubes mainly for the patient of more bottles of infusion different drugs, flexibly defeated
Liquid saves transfusion time, mitigates the nurse pressure of medical staff, reduces infusion risk.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
A specific embodiment of the invention is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
It in order to more clearly illustrate the technical solutions in the embodiments of the present invention, below will be in embodiment technical description
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the invention
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is overall structure main view of the invention；
Fig. 2 is regulating box partial structural diagram of the invention；
Fig. 3 is connector Structure explosion diagram of the invention；
Fig. 4 is the structure enlargement diagram of buckle floor and fixing seat of the invention；
Fig. 5 is filter membrane fixed structure cross-sectional view of the invention；
Wherein, 1. perfusion tube, 2. regulating boxs, 3. regulating valves, 4. infusion through-holes, 5. regulation handles, 6. regulating tanks, 7.
Telescopic rod, 8. limit buckles, 9. connectors, 10. junction blocks, 11. buckle sets, 12. cone-shaped ends, 13. buckle floors,
14. grab, 15. fixing seats, 16. fixed plates, 17. waist holes, 18. catching grooves, 19. position fixing buckles, 20. filter membranes,
21. annular protrusion.
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.
The present invention provides a kind of replaceable infusion device, including perfusion tube 1, and the perfusion tube 1 is adjusting cavity with center
Regulating box 2 connects, and the upper surface of the regulating box 2 is set there are two inlet opening, and the bottom surface of the regulating box is correspondingly provided with two and goes out
Fluid apertures, the adjusting cavity are built-in with regulating valve 3, set in the regulating valve 3 there are two be infused through-hole 4, each inlet opening and
It is communicated between corresponding infusion hole by the infusion through-hole 4,3 center of regulating valve is equipped with regulation handle 5, the tune
It saves case 2 and is equipped with regulating tank 6, the regulation handle 5 is located at 2 outside of regulating box, the inlet opening through the regulating tank 6
The external perfusion tube 1 is distinguished with infusion hole.
5 lower end of regulation handle is equipped with telescopic rod 7, and the telescopic rod 7 is equipped with limit close to one end of the regulation handle 5
Position button 8, the other end of the telescopic rod 7 is fixed in the regulating valve 3, and the regulating tank 6 is equipped with multiple for fixing institute
State the position fixing groove of limit buckle 8 (Fig. 1 show 5).
Junction between the inlet opening and infusion hole and perfusion tube is equipped with connector 9, and the connector 9 includes hollow
Cylindrical junction block 10 and buckle set 11, one end end of the junction block 10 are equipped with cone-shaped end 12, the buckle set 11
It can cover on the cone-shaped end 12, the other end of the junction block 10 is threadedly coupled with the regulating box 2, the junction block
10 side wall is equipped with buckle floor 13, and one end of the buckle floor 13 is equipped with the grab for fixing the buckle set 11
14, the other end of the buckle floor 13 is hinged with the fixing seat 15 of U-shaped and the buckle floor 13 can be along the fixing seat
15 rotations, the fixing seat 15 are fixed on the junction block 10.
The end of 12 interpolation difference perfusion tube of cone-shaped end, after tentatively fixing, buckle set 11 is along sliding, with cone-shaped end
12 diameters, which become larger, is tightly held in the end of perfusion tube at the both ends of junction block 10.
Fixed plate 16 is additionally provided between the fixing seat 15 and the junction block 10, the fixed plate 16 is fixed on described connect
10 lateral wall of head tube, the fixed plate 16 are equipped with waist hole 17, and the fixing seat 15 is fixed on institute by 17 screw of waist hole
It states in fixed plate 16.Fixing seat is flexibly moved in the case where buckle 13 length of floor is certain according to the perfusion tube of different size
15 position guarantees that the fixed stability of infusion tube end, the using flexible of device are guaranteed.
The lateral wall of the cone-shaped end 12 is equipped with non slip surface.The setting of non slip surface effectively prevent buckle floor 13 along cone
The lozenges sliding of shape end 12 causes to loosen, and is further ensured that the reliability of fixed position.
Hinged place in the fixing seat 15 with the buckle floor 13 is equipped with several catching grooves 18, the buckle floor 13
It is equipped with the position fixing buckle 19 being used cooperatively with the catching groove 18.Floor 13 is buckled when rotating fixing card retaining ring 11, every rotation
An angle is gone to, position fixing buckle 19 prevents buckle floor 13 from sliding into catching groove 18.
One of them described 12 one end of cone-shaped end is fixed with filter membrane 20.It is reduced by filter membrane 20 because preparing infusion
The impurity brought into when medical fluid guarantees the infusion safety of patient.12 inner sidewall of cone-shaped end is equipped with annular protrusion 21, described
The lateral wall of filter membrane 20 is equipped with the groove being used cooperatively with the annular protrusion 21, the cone-shaped end 12 and the filter membrane
20 one end flushes.Filter membrane 20 is embedded by the cooperation of annular protrusion 21 and groove between filter membrane 20 and cone-shaped end 12
In cone-shaped end 12.
Its working principle is that:
When connecting perfusion tube, first by 11 sets of buckle set in the end pipe of perfusion tube 1, then, by the taper of perfusion tube 1
In the end pipe of 12 interpolation of end, buckle set 11 is retracted, buckle set 11 is tightly fastened on coarse anti-skidding of cone-shaped end 12
On face, rotary buckle floor 13, by one end far from buckle floor 13 on the tight hook of the grab 14 buckle set 11 for buckling floor 13, Gu
It is fixed to complete.
The position of regulating box 2 is adjusted with regulation handle 5: pull-up regulation handle 5, telescopic rod 7 elongate, and limit buckle 8, which is detached from, to be adjusted
The position fixing groove on slot 6 is saved, (according to the present embodiment shown in Fig. 1) left and right pulls regulation handle 5, keeps one of infusion logical
Hole 4 is connected to inlet opening and corresponding infusion hole, then limit buckle 8 is fastened on telescopic rod, limit buckle also is located at this time
In position fixing groove on regulating tank 6, fixed function is played, prevents regulating box 2 from horizontally slipping.It is corresponding defeated to start the inlet opening
Medical fluid in liquid pipe 1, such as when being located at left end, the infusion hole in left side is infused, when needing to reduce infusion flow rate to only
Position fixing groove on the right side of it is adjusted by the same way, when needing to stop infusion comprehensively simultaneously, it is only necessary to
The position of regulation handle 5 adjusts to (intermediate position is fixed as shown in Figure 2 to position fixing groove is located in the middle on regulating tank 6
Slot), the medical fluid of two sides perfusion tube stops being infused.Adjustment is convenient and fast for infusion pipeline, reduces the sense of outer bound pair infusing medicine liquid
Probability is contaminated, it is safe and convenient.
By waist hole 17 be adjusted flexibly buckle floor 14 position, make buckle floor 13 connect and fix position (namely card
14 force application location of hook) it is located on the same circumference.
In the fixed filter membrane 20 of cone-shaped end 12, it is only necessary to filter membrane 20 be placed on to the side of cone-shaped end 12, on pad
Aseptic cotton or medical protective film, firmly press, and filter membrane 20 is connected on cone-shaped end 12, install and use extremely square
Just, simple and easy.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (7)
1. a kind of replaceable infusion device, including perfusion tube, it is characterised in that: the perfusion tube is the adjusting of adjusting cavity with center
Case connection, the upper surface of the regulating box are set there are two inlet opening, and the bottom surface of the regulating box is correspondingly provided with two fluid holes, institute
It states adjusting cavity and is built-in with regulating valve, set that there are two through-hole of being infused, each inlet openings and corresponding in the regulating valve
It is communicated between infusion hole by the infusion through-hole, the regulating valve center is equipped with regulation handle, and the regulating box, which is equipped with, to be adjusted
Slot is saved, the regulation handle is located on the outside of the regulating box through the regulating tank, and the inlet opening and infusion hole difference are external
The perfusion tube.
2. replaceable infusion device according to claim 1, it is characterised in that: the regulation handle lower end is equipped with flexible
Bar, the telescopic rod are equipped with limit buckle close to one end of the regulation handle, and the other end of the telescopic rod is fixed on the tune
It saves on valve, the regulating tank is equipped with multiple for fixing the position fixing groove of the limit buckle.
3. replaceable infusion device according to claim 1, it is characterised in that: the inlet opening and infusion hole and perfusion tube
Between junction be equipped with connector, the connector include hollow cylinder junction block and buckle set, the junction block
One end end is equipped with cone-shaped end, and the buckle set can cover on the cone-shaped end, the other end of the junction block and institute
Regulating box threaded connection is stated, the side wall of the junction block is equipped with buckle floor, and one end of the buckle floor is equipped with for solid
The grab of the fixed buckle set, the other end of the buckle floor is articulated with the fixing seat of U-shaped and the buckle floor being capable of edge
The fixing seat rotation, the fixing seat are fixed on the junction block.
4. replaceable infusion device according to claim 3, it is characterised in that: between the fixing seat and the junction block
It is additionally provided with fixed plate, the fixed plate is fixed on the junction block lateral wall, and the fixed plate is equipped with waist hole, the fixing seat
The fixed plate is fixed on by the waist hole screw.
5. replaceable infusion device according to claim 3, it is characterised in that: the lateral wall of the cone-shaped end is equipped with
Non slip surface.
6. replaceable infusion device according to claim 3, it is characterised in that: in the fixing seat with the buckle floor
Hinged place be equipped with several catching grooves, the buckle floor is equipped with the position fixing buckle that is used cooperatively with the catching groove.
7. replaceable infusion device according to claim 3, it is characterised in that: one of them described cone-shaped end one end is solid
Surely there is filter membrane, the cone-shaped end inner sidewall is equipped with annular protrusion, and the lateral wall of the filter membrane is equipped with and the convex annular
The groove being used cooperatively is acted, the cone-shaped end is flushed with one end of the filter membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810698881.7A CN108969833B (en) | 2018-06-29 | 2018-06-29 | Replaceable infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810698881.7A CN108969833B (en) | 2018-06-29 | 2018-06-29 | Replaceable infusion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108969833A true CN108969833A (en) | 2018-12-11 |
| CN108969833B CN108969833B (en) | 2021-01-26 |
Family
ID=64539563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810698881.7A Active CN108969833B (en) | 2018-06-29 | 2018-06-29 | Replaceable infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108969833B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2703128A1 (en) * | 1993-03-26 | 1994-09-30 | Fancello Michele | Quick coupling device for piping for fluid under pressure. |
| CN203948845U (en) * | 2014-06-16 | 2014-11-19 | 泉溢电机工厂股份有限公司 | pipe joint device |
| CN104258488A (en) * | 2014-03-17 | 2015-01-07 | 胡绍勤 | Double-scale accurate constant-speed quantitative regulator for infusion |
| CN204446786U (en) * | 2015-01-29 | 2015-07-08 | 李志文 | A kind of evolute rotates liquid changing device |
| CN204655643U (en) * | 2015-02-12 | 2015-09-23 | 杨骏 | Automatically, Manual piston-type shunting Y-shaped transfusion device |
| CN205065128U (en) * | 2015-08-29 | 2016-03-02 | 北京富乐丰农机装备制造厂 | Water pipe |
| CN206582448U (en) * | 2017-01-24 | 2017-10-24 | 上海亚大汽车塑料制品有限公司 | Quick connector and the connection component slotting soon containing it |
-
2018
- 2018-06-29 CN CN201810698881.7A patent/CN108969833B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2703128A1 (en) * | 1993-03-26 | 1994-09-30 | Fancello Michele | Quick coupling device for piping for fluid under pressure. |
| CN104258488A (en) * | 2014-03-17 | 2015-01-07 | 胡绍勤 | Double-scale accurate constant-speed quantitative regulator for infusion |
| CN203948845U (en) * | 2014-06-16 | 2014-11-19 | 泉溢电机工厂股份有限公司 | pipe joint device |
| CN204446786U (en) * | 2015-01-29 | 2015-07-08 | 李志文 | A kind of evolute rotates liquid changing device |
| CN204655643U (en) * | 2015-02-12 | 2015-09-23 | 杨骏 | Automatically, Manual piston-type shunting Y-shaped transfusion device |
| CN205065128U (en) * | 2015-08-29 | 2016-03-02 | 北京富乐丰农机装备制造厂 | Water pipe |
| CN206582448U (en) * | 2017-01-24 | 2017-10-24 | 上海亚大汽车塑料制品有限公司 | Quick connector and the connection component slotting soon containing it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108969833B (en) | 2021-01-26 |
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