CN206675735U - A kind of medical liquid container for CRRT - Google Patents
A kind of medical liquid container for CRRT Download PDFInfo
- Publication number
- CN206675735U CN206675735U CN201621404440.4U CN201621404440U CN206675735U CN 206675735 U CN206675735 U CN 206675735U CN 201621404440 U CN201621404440 U CN 201621404440U CN 206675735 U CN206675735 U CN 206675735U
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- China
- Prior art keywords
- liquid container
- medical liquid
- crrt
- head
- connecting conduit
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of medical liquid container for CRRT, including medical liquid container, and medicine plug and the connection mouth of pipe for connecting medical liquid container inner chamber are provided with the top of the medical liquid container；Also include connecting conduit, described connecting conduit one end is sleeved on the connection mouth of pipe, and the connecting conduit other end is provided with the connector of connection blood cleaning equipment, and connector is provided with internal thread.The utility model aims to provide a kind of medical liquid container for CRRT, directly can be connected medical liquid container with blood cleaning equipment, improves clinical position efficiency, avoids pipeline exposure for a long time, reduces pollution risk.
Description
Technical field
It the utility model is related to medical instruments field, more particularly to a kind of medical liquid container for CRRT.
Background technology
Sequential spot film (Continuous Renal Replacement Therapy, CRRT) is a kind of important
Blood purification technology, can effectively remove internal excess moisture, internal metabolic waste, poisonous substance, correct Electrolyte imbalance, it is ensured that
Nutritional support, promote graft function and remove various cell factors, inflammatory mediator etc., be widely used in severe acute kidney damage
The treatment of the critical illness such as wound, acute critical pancreatitis, crush syndrome, acute poisoning.
CRRT brief flow is：The CRRT medicines such as the blood of patient, blood replacing liquid input blood purification is set
It is standby, completed in blood cleaning equipment to the purified treatment of blood samples of patients, then by defeated time patient's body of the blood after purification.At present
Clinical usually used sterile catheter, is connected by one end of conduit with medical liquid container, the other end and blood cleaning equipment feeding opening
Connected mode, realize the connection of medical liquid container and blood cleaning equipment；But the pipeline attended operation flow is relatively complicated, and
Pollution risk be present, have much room for improvement.
Utility model content
The utility model aims to provide a kind of medical liquid container for CRRT, can be directly by medical liquid container and blood purification
Equipment connects, and so as to improve clinical position efficiency, avoids pipeline exposure for a long time, reduces pollution risk.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：
A kind of medical liquid container for CRRT, including medical liquid container, the medical liquid container top are provided with medicine plug and connected
The connection mouth of pipe of medical liquid container inner chamber；Also include connecting conduit, described connecting conduit one end is sleeved on the connection mouth of pipe, and connection is led
The pipe other end is provided with the connector of connection blood cleaning equipment, and connector is provided with internal thread.
Preferably, folding core and blocker ring, the blocker ring position are provided with close to one end of the connection mouth of pipe in the connecting conduit
On the upside of Yu Zhexin.
Preferably, the blocker ring is hollow structure or is made up of discontinuous arc-like sheet.
Preferably, the folding core includes head and the medicine liquid channel on the downside of head, medicine liquid channel and head junction
For scoring structure, the external diameter on head is more than the internal diameter of blocker ring.
Preferably, the head is raised provided with least two wings, and the gap between wing projection forms linear pattern or spiral shell
Linear passage；The wing protruding ring is equidistantly arranged around head.
Preferably, in addition to block, the block are connected with connector.
Preferably, the folding core is integrally formed using once injection or two-shot process.
A kind of medical liquid container for CRRT includes medical liquid container and connecting conduit.The medical liquid container can be that decoction is soft
Bag, decoction soft bag can be used for the decoction for containing the big volume such as blood replacing liquid.
The connecting conduit of medical liquid container is divided into both ends, the connection mouth of pipe clamping of one end and medicinal fluid bag, the other end by with
The connector of screw thread is connected with the hickey that blood cleaning equipment matches.Connecting conduit is from the position being connected with medical liquid container
It is followed successively by the position being connected with blood cleaning equipment：The stop of wedging position, folding core, pipe inner wall with medical liquid container suit
Ring, connector, block.
The wedging position of connecting conduit can directly be coated at the connection mouth of pipe of medicinal fluid bag, and its internal diameter is slightly less than medicinal fluid bag connection
The external diameter of the mouth of pipe.
Folding core built in connecting conduit connects the mouth of pipe close to medicinal fluid bag, and is divided into medicine liquid channel and head, and two parts pass through
Scoring structure is connected.
The medicine liquid channel end for rolling over core connects the mouth of pipe close to medicinal fluid bag, and its external diameter is slightly larger than connecting conduit internal diameter；Roll over core head
Away from the medicinal fluid bag connection mouth of pipe, its external diameter is slightly less than connecting conduit internal diameter, but more than the internal diameter of blocker ring, can be blocked after fractureing
Ring stops.
The head of folding core is provided with least two wings projection, and the gap between wing projection can form linear pattern or helical
Type fluid passage, play a part of drainage, the wing is raised equidistantly to arrange around head.
The utility model is simple in construction, easy to use.Directly medical liquid container can be connected with blood cleaning equipment, so as to
Clinical position efficiency is improved, pipeline exposure for a long time is avoided, reduces pollution risk.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is folding cored structure schematic diagram.
In figure：1- medical liquid containers, 2- medicine plugs, the 3- connections mouth of pipe, 4- connecting conduits, 5- connectors, 6- foldings core, 7- stop
Ring, 8- heads, 9- medicine liquid channels, 10- scoring structures, 11- wings projection, 12- blocks.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new.
As shown in Figure 1-2, a kind of medical liquid container for CRRT, including medical liquid container 1, the top of medical liquid container 1 are set
There is medicine plug 2 and connect the connection mouth of pipe 3 of the inner chamber of medical liquid container 1；Also include connecting conduit 4, the one end of connecting conduit 4 suit
On the connection mouth of pipe 3, the connector 5 for being provided with connection blood cleaning equipment of the other end of connecting conduit 4, connector 5 is provided with interior
Screw thread.Folding core 6 and blocker ring 7 are provided with close to one end of the connection mouth of pipe 3 in the connecting conduit 4, the blocker ring 7 is positioned at folding core
6 upsides.The blocker ring 7 is hollow structure or is made up of discontinuous arc-like sheet.The folding core 6 includes head 8 and is located at
The medicine liquid channel 9 of the downside of head 8, medicine liquid channel 9 and the junction of head 8 are scoring structure 10, and the external diameter on head 8 is more than blocker ring
7 internal diameter.The head 8 is provided with least two wing projections 11, and the gap between wing projection 11 forms linear pattern or helical
Type passage；The wing projection 11 is equidistantly arranged around head 8.Also include block 12, the block 12 and the phase of connector 5
Even.The folding core 6 is integrally formed using once injection or two-shot process.
In use, being carried out disinfection first to the feeding opening of blood cleaning equipment, the block on the utility model is removed, by even
The external screw thread for connecing the internal thread and instrument feeding opening of catheter connecting joint screws up；Then fracture core, by the decoction in medical liquid container
Input blood cleaning equipment.
The material of medical liquid container 1 and connecting conduit 4 can select medical polyvinyl, polyethylene, polypropylene, polyolefin more
Layer co-extrusion medical material, ethene-vinyl acetate copolymer；Roll over core 6 and the material of connector 5 can select makrolon, polypropylene,
ABS；Medicine plug material can select the medical rubbers such as medical plastic and butyl rubber plug such as makrolon, polypropylene, polyethylene, ABS
Glue material combination is formed；The material of block 12 can select medical polyvinyl, polyethylene, polypropylene, silica gel, thermoplastic elastomer (TPE)
Deng material.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation, but these phases according to the utility model
The change and deformation answered should all belong to the scope of the claims appended by the utility model.
Claims (7)
1. a kind of medical liquid container for CRRT, including medical liquid container, it is characterised in that：Dosing is provided with the top of the medical liquid container
The connection mouth of pipe filled in and connect medical liquid container inner chamber；Also include connecting conduit, described connecting conduit one end is sleeved on the connection mouth of pipe
On, the connecting conduit other end is provided with the connector of connection blood cleaning equipment, and connector is provided with internal thread.
A kind of 2. medical liquid container for CRRT according to claim 1, it is characterised in that：It is close in the connecting conduit
The one end for connecting the mouth of pipe is provided with folding core and blocker ring, and the blocker ring is on the upside of folding core.
A kind of 3. medical liquid container for CRRT according to claim 2, it is characterised in that：The blocker ring is hollow knot
Structure is made up of discontinuous arc-like sheet.
A kind of 4. medical liquid container for CRRT according to claim 2, it is characterised in that：It is described folding core include head and
Medicine liquid channel on the downside of head, medicine liquid channel and head junction are scoring structure, and the external diameter on head is more than blocker ring
Internal diameter.
A kind of 5. medical liquid container for CRRT according to claim 4, it is characterised in that：The head is provided with least two
Individual wing is raised, and the gap between wing projection forms linear pattern or spiral type passage；The wing protruding ring is between head etc.
Away from arrangement.
A kind of 6. medical liquid container for CRRT according to claim 1, it is characterised in that：Also include block, the lid
Cap is connected with connector.
7. according to a kind of any described medical liquid containers for CRRT of claim 2-5, it is characterised in that：The folding core uses
Once injection or two-shot process are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404440.4U CN206675735U (en) | 2016-12-20 | 2016-12-20 | A kind of medical liquid container for CRRT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404440.4U CN206675735U (en) | 2016-12-20 | 2016-12-20 | A kind of medical liquid container for CRRT |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206675735U true CN206675735U (en) | 2017-11-28 |
Family
ID=60395141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621404440.4U Active CN206675735U (en) | 2016-12-20 | 2016-12-20 | A kind of medical liquid container for CRRT |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206675735U (en) |
-
2016
- 2016-12-20 CN CN201621404440.4U patent/CN206675735U/en active Active
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