CN206138495U - Disposable clinical transfusion system connecting pipe - Google Patents
Disposable clinical transfusion system connecting pipe Download PDFInfo
- Publication number
- CN206138495U CN206138495U CN201620824865.4U CN201620824865U CN206138495U CN 206138495 U CN206138495 U CN 206138495U CN 201620824865 U CN201620824865 U CN 201620824865U CN 206138495 U CN206138495 U CN 206138495U
- Authority
- CN
- China
- Prior art keywords
- wall
- connecting pipe
- connecting tube
- tube
- lateral wall
- 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.)
- Active
Links
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a disposable clinical transfusion system connecting pipe, including the connecting pipe main part, the upper end of connecting pipe main part is equipped with the transfusion system connecting piece, the transfusion system connecting piece includes the pipe wall, the retaining member has been cup jointed on the lateral wall of pipe wall lower extreme, the last bore of pipe wall lateral wall is greater than bore down, the last bore of retaining member inside wall is greater than bore down, the inside liquid medicine filter that is equipped with of connecting pipe main part, the lower extreme of liquid medicine filter is equipped with palirrhea of the infundibulate, be equipped with fixed screens groove on the lateral wall at connecting pipe main part middle part, be equipped with the fluid -discharge tube on the lateral wall of connecting pipe main part, the flowing back pipe cap has been cup jointed on the fluid -discharge tube. The utility model discloses prevent palirrhea effectually, can not make the palirrhea income of patient's blood infusion connecting pipe to adopt the transfusion system connecting piece to connect, the problem that the connecting pipe comes off when using has effectually been solved to connection more firm, and through being equipped with fixed screens groove, and the connecting pipe of being convenient for when using fixed.
Description
Technical field
This utility model is related to field of medical technology, specially a kind of disposable clinical transfusion device connecting tube.
Background technology
Transfusion device is a kind of disposable medical consumptive material for venous transfusion, mainly by transfusion needle, transfusion utensil connecting pipe, defeated
The connection composition such as liquid flexible pipe, flow regulator, black Maufee type tube, liquid medicine filter and bottle plug puncture unit, air inlet pipe air filter.
When transfusion utensil connecting pipe is used, lower end is connected with infusion needle by infusion tube, and upper end passes through infusion tube and flow regulator
It is connected, for convenience of addition other drugs, the bypass in connecting tube has injection arm.The connecting tube of this Y-shaped structure transfusion when,
A small amount of air is retained at injection arm usually, when Jing injections herein, air can inject tube for transfusion and flow in patient's body, cause sky
The serious consequences such as aeroebolism;If infuse terminate not close transfusion device in time simultaneously, blood reflux, the blood of reflux are there is also
Storage is stayed in.For anti-Hemostatic Oral Liquid reflux, existing backflow-proof transfusion device is in transfusion needle and tube for transfusion
Between increased globe valve, but if reflux amount is difficult to promote globe valve to be brought into close contact with tube wall when less, antireflux effect is deficient
It is good, and existing transfusion utensil connecting pipe is directly pipe also pipe socket mostly in connection, is easily loosened in use de-
Fall, it is for the problems referred to above, special to propose a kind of disposable clinical transfusion device connecting tube.
Utility model content
The purpose of this utility model is to provide a kind of disposable clinical transfusion device connecting tube, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model provides following technical scheme:A kind of disposable clinical transfusion device connecting tube,
Including connecting tube main body, the upper end of the connecting tube main body is provided with infusion set connecting piece, and the infusion set connecting piece includes tube wall,
Locking member is socketed with the lateral wall of the tube wall lower end, the upper bore of the tube wall lateral wall is more than lower relative aperture, the locking
The upper bore of part medial wall is more than lower relative aperture, and the connecting tube body interior is provided with liquid medicine filter, the liquid medicine filter
Lower end is provided with funnel shaped reflux part, and the lateral wall in the middle part of the connecting tube main body is provided with fixed screens groove, the connecting tube
The side wall of main body is provided with discharging tube, and discharge opeing pipe cap is socketed with the discharging tube.
Preferably, the lateral wall of the connecting tube main body lower end is provided with antislip ring, and the quantity of antislip ring is at least three
It is individual.
Preferably, it is downward-sloping at the water side of the discharging tube, and the angular range of discharging tube and horizontal plane is 15
Spend to 30 degree.
Preferably, the discharging tube is located at the lower section of reflux part.
Compared with prior art, the beneficial effects of the utility model are:A kind of disposable clinical transfusion device connecting tube, structure
Simply, design ingenious, easy to use, antireflux effect is good, blood samples of patients reflux will not be made to enter infusion connecting tube, and using defeated
Liquid device connector connects, connection more firmly, when effectively solving the problems, such as use, connecting tube comes off, and by being provided with
Fixed screens groove, is easy to the fixation of connecting tube when in use.
Description of the drawings
Fig. 1 is this utility model structural representation.
In figure:1st, connecting tube main body, 2, infusion set connecting piece, 21, tube wall, 22, locking member, 3, liquid medicine filter, 4, anti-
Stream part, 5, fixed screens groove, 6, discharging tube, 7, discharge opeing pipe cap, 8, antislip ring.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is referred to, this utility model provides a kind of technical scheme:A kind of disposable clinical transfusion device connecting tube, including
Connecting tube main body 1, the upper end of the connecting tube main body 1 are provided with infusion set connecting piece 2, and the infusion set connecting piece 2 includes tube wall
21, locking member 22 is socketed with the lateral wall of 21 lower end of the tube wall, the upper bore of 21 lateral wall of the tube wall is more than lower relative aperture,
The upper bore of 22 medial wall of the locking member is more than lower relative aperture, and liquid medicine filter 3 is provided with inside the connecting tube main body 1, described
The lower end of liquid medicine filter 3 is provided with funnel shaped reflux part 4, and the lateral wall in the middle part of the connecting tube main body 1 is provided with fixing card
Position groove 5, the side wall of the connecting tube main body 1 are provided with discharging tube 6, and discharge opeing pipe cap 7, structure letter are socketed with the discharging tube 6
It is single, design ingenious, easy to use, antireflux effect is good, and blood samples of patients reflux will not be made to enter infusion connecting tube, and using transfusion
Device connector 2 connects, connection more firmly, when effectively solving the problems, such as use, connecting tube comes off, and by being provided with
Fixed screens groove 5, is easy to the fixation of connecting tube when in use.
Specifically, the lateral wall of 1 lower end of connecting tube main body is provided with antislip ring 8, and the quantity of antislip ring 8 is at least
For three, the frictional force between the disposable clinical transfusion device connection pipe outer wall and handss can be increased when in use, prevent from making
Used time slides.
Specifically, it is downward-sloping at the water side of the discharging tube 6, and discharging tube 6 existed with the angular range of horizontal plane
15 degree, to 30 degree, can preferably carry out discharge opeing.
Specifically, the discharging tube 6 is located at the lower section of reflux part 4, can preferably prevent medicinal liquid or the blood for flowing backwards
Into reflux part 4, the medicinal liquid of upper end is polluted.
Operation principle:When in use, the pipeline of extraneous transfusion device can be inserted in infusion set connecting piece 2, and will
Locking member 22 is pushed up, and extrudes tube wall 21 by locking member 22, and then the pipeline to transfusion device is locked, and squeezes into medicinal liquid
Afterwards, medicinal liquid first passes through liquid medicine filter 3 and is filtered, then is flowed down by reflux part 4, when there is the situation of reflux, the row of opening
Liquid pipe cap 7, flows out the medicinal liquid Jing discharging tubes 6 of reflux.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of disposable clinical transfusion device connecting tube, including connecting tube main body (1), it is characterised in that:The connecting tube main body
(1) upper end is provided with infusion set connecting piece (2), and the infusion set connecting piece (2) includes tube wall (21), tube wall (21) lower end
Lateral wall on be socketed with locking member (22), the upper bore of tube wall (21) lateral wall is more than lower relative aperture, the locking member
(22) the upper bore of medial wall is more than lower relative aperture, is provided with liquid medicine filter (3), the medicinal liquid inside the connecting tube main body (1)
The lower end of filter (3) is provided with funnel shaped reflux part (4), and the lateral wall in the middle part of the connecting tube main body (1) is provided with fixation
Screens groove (5), the side wall of the connecting tube main body (1) are provided with discharging tube (6), are socketed with discharging tube on the discharging tube (6)
Cap (7).
2. a kind of disposable clinical transfusion device connecting tube according to claim 1, it is characterised in that:The connecting tube main body
(1) lateral wall of lower end is provided with antislip ring (8), and the quantity of antislip ring (8) is at least three.
3. a kind of disposable clinical transfusion device connecting tube according to claim 1, it is characterised in that:The discharging tube (6)
Water side at it is downward-sloping, and the angular range of discharging tube (6) and horizontal plane is at 15 degree to 30 degree.
4. a kind of disposable clinical transfusion device connecting tube according to claim 1, it is characterised in that:The discharging tube (6)
Positioned at the lower section of reflux part (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620824865.4U CN206138495U (en) | 2016-08-01 | 2016-08-01 | Disposable clinical transfusion system connecting pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620824865.4U CN206138495U (en) | 2016-08-01 | 2016-08-01 | Disposable clinical transfusion system connecting pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206138495U true CN206138495U (en) | 2017-05-03 |
Family
ID=58626974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620824865.4U Active CN206138495U (en) | 2016-08-01 | 2016-08-01 | Disposable clinical transfusion system connecting pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206138495U (en) |
-
2016
- 2016-08-01 CN CN201620824865.4U patent/CN206138495U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204208133U (en) | Liquid stopping clamp | |
CN203436618U (en) | Connecting tube of reverse-flow-preventing infusion apparatus | |
CN212789302U (en) | Transfusion system with tube sealing device | |
CN206138495U (en) | Disposable clinical transfusion system connecting pipe | |
CN105582599A (en) | Liquid stopping clamp | |
CN105343960B (en) | Full-automatic infusion device | |
CN203694233U (en) | Injector preventing backflow | |
CN208243853U (en) | Choke type remaining needle | |
CN205948120U (en) | Transfer line with non return function | |
CN208741635U (en) | Two-tube infusion apparatus | |
CN217697481U (en) | Anti-bubble three-way injection piece | |
CN2841018Y (en) | Disposable infusion pump flow-speed switch | |
CN205252202U (en) | Dedicated transfusion device for chemotherapy | |
CN205360128U (en) | Take transfer line of connector | |
CN201006088Y (en) | Multi-purpose disposable transfusion system | |
CN110152100A (en) | A kind of nursing infusion device | |
CN213373859U (en) | Stomach tube interface converter | |
CN209422639U (en) | A kind of infusion apparatus of measuring center vein pressure | |
CN2812950Y (en) | Disposable medical infusion device | |
CN108904970A (en) | A kind of multipurpose medical anti-reflective stream connector | |
CN215900580U (en) | Detachable blood transfusion device | |
CN210644740U (en) | Double-liquid-bag infusion apparatus | |
CN208541631U (en) | Multichannel infusion connection device | |
CN209187758U (en) | A kind of filter-type infusion extending connector | |
CN219517377U (en) | Multichannel chemotherapy medicine infusion device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |