CN215821885U - ECMO & CRRT pressure balancing appearance - Google Patents
ECMO & CRRT pressure balancing appearance Download PDFInfo
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- CN215821885U CN215821885U CN202121970149.4U CN202121970149U CN215821885U CN 215821885 U CN215821885 U CN 215821885U CN 202121970149 U CN202121970149 U CN 202121970149U CN 215821885 U CN215821885 U CN 215821885U
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- ecmo
- crrt
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- 238000002618 extracorporeal membrane oxygenation Methods 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 47
- 239000000463 material Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000008280 blood Substances 0.000 abstract description 14
- 210000004369 blood Anatomy 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 18
- 210000002216 heart Anatomy 0.000 description 4
- 210000004072 lung Anatomy 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000017531 blood circulation Effects 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000004217 heart function Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 230000003907 kidney function Effects 0.000 description 1
- 230000004199 lung function Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012959 renal replacement therapy Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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Abstract
The utility model discloses an ECMO & CRRT pressure balancing instrument, which belongs to the field of medical auxiliary equipment and comprises an ECMO machine and a CRRT machine, wherein guide pipes are respectively arranged on the ECMO machine and the CRRT machine, an integrally formed balancing instrument main body is arranged on the outer sides of the ECMO machine and the CRRT machine, two connecting assemblies are arranged on the outer side of the balancing instrument main body, each connecting assembly comprises a connecting pipe, an inner sealing member and an outer sealing member, the two connecting pipes are respectively arranged on the balancing instrument main body, the two inner sealing members are respectively arranged inside the two connecting pipes, and the two outer sealing members are respectively arranged on the outer sides of the two connecting pipes. The utility model discloses a, be convenient for guarantee that ECMO machine and CRRT machine are connected with the balancing apparatus, guarantee to connect sealed effect, reduce the pipe connection not hard up and the blood outflow phenomenon takes place to reduce the medical malpractice and take place.
Description
Technical Field
The utility model relates to the field of medical auxiliary equipment, in particular to an ECMO & CRRT pressure balancing instrument.
Background
ECMO machine is called totally: an external membrane-lung oxygen-sealing machine features that the whole or part of the external membrane-lung oxygen-sealing machine replaces the function of heart and lung, so taking the time for healing the pathological change of heart and lung, the ECMO pumps the blood from body to body, and the membrane oxygenator exchanges gas with the blood to replace the function of heart and lung.
CRRT machine: continuous renal replacement therapy, the treatment process is simple, namely blood of a patient is led out through a pipeline, purified through a special filter and then returned into the body of the patient through the pipeline.
In the prior art, if the heart, lung and kidney functions of a patient are not very sound at present, two machines are required to operate simultaneously, a plurality of blood leading ends and blood returning ends are connected with the patient, so that medical staff are required to connect the two machines through a pressure balancing instrument, the existing catheter connection in a hospital is usually connected by a button, but the mode is not suitable for an ECMO machine and a CRRT machine, the phenomena of loose pipeline connection and blood outflow due to pressure are easy to cause, and medical accidents are caused, so that an ECMO & CRRT pressure balancing instrument is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model aims to provide an ECMO & CRRT pressure balancing instrument.
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides an ECMO & CRRT pressure balance appearance, includes ECMO machine and CRRT machine, all install the honeycomb duct on ECMO machine and the CRRT machine, ECMO machine and CRRT machine outside are provided with integrated into one piece's balance appearance main part, the outside of balance appearance main part is provided with two coupling assembling.
As a further description of the above technical solution:
coupling assembling includes connecting pipe, interior sealing member and external seal member, two the connecting pipe is all installed to the balance appearance main part on, two the inside of two connecting pipes is installed respectively to interior sealing member, two the outside of two connecting pipes is installed respectively to the external seal member.
As a further description of the above technical solution:
the inner sealing component comprises a clamping pipe and sealing rings, wherein the clamping pipe is embedded with one end, opposite to the two connecting pipes, of each clamping pipe, the sealing rings are fixedly connected to the insides of the two clamping pipes respectively, the two sealing rings are sleeved with the outer sides of the two clamping pipes respectively, and the two sealing rings are in contact with the two connecting pipes respectively.
As a further description of the above technical solution:
the outer sealing component includes two solid fixed rings, a set of card ball and a set of sealing strip, four solid fixed ring difference fixed connection is the middle part of two connecting pipes and two honeycomb ducts, adjacent two the relative one side contact of solid fixed ring, two sets of card ball difference fixed connection is the relative one side of the solid fixed ring of the left and right sides, and is two sets of the sealing strip difference fixed connection is the relative one side of the solid fixed ring of the left and right sides, and is two sets of the card ball joint is to the inside of two solid fixed rings in middle part, two sets of the sealing strip joint is to the inside of two solid fixed rings in middle part respectively.
As a further description of the above technical solution:
the middle part is two the equal fixedly connected with evenly distributed's in solid fixed ring's the outside connecting rod, it is two sets of the equal fixed connection in one end of connecting rod is to the fixed head, and is two sets of the connecting rod is pegged graft respectively to the inside of controlling two solid fixed rings, and is two sets of the fixed head contacts with controlling two solid fixed ring one sides relative respectively.
As a further description of the above technical solution:
two fixed ring and two sets of fixed heads are the silica gel material and make.
Compared with the prior art, the utility model has the advantages that:
(1) this scheme utilization balancing machine main part set up, be convenient for be connected the use with ECMO machine and CRRT machine, utilize two coupling assembling's setting, be convenient for correspond two honeycomb ducts on ECMO machine and the CRRT machine and be connected to guarantee that blood can normally circulate.
(2) The setting of two connecting pipes of this scheme utilization is convenient for correspond two honeycomb ducts respectively and is connected, utilizes the setting of two interior seal members and two external seal members, is convenient for guarantee two connecting pipes and the connection leakproofness between two honeycomb ducts to can effectual reduction blood outflow phenomenon take place.
(3) The setting of two card pipes of this scheme utilization is convenient for play the butt joint effect to two connecting pipes and two honeycomb ducts, is utilizing the setting of two sealing rings, and the phenomenon that is convenient for reduce blood and flows by two connecting pipes and two honeycomb duct internal connection departments takes place.
(4) This scheme corresponds with two honeycomb ducts when two connecting pipes and is connected the back, and medical personnel can pinch in proper order two adjacent solid fixed rings, makes two sets of card balls block respectively the card go into rather than the solid fixed ring inside that corresponds, two sets of sealing strips all with the drive motion afterwards to inlay and establish to two solid fixed ring insides that correspond, thereby seal up to two connecting pipes and two honeycomb duct outside junctions.
(5) The setting of two sets of connecting rods of this scheme utilization is convenient for play the supporting role to two sets of fixed heads, utilizes the setting of two sets of fixed heads, is convenient for pass respectively about two fixed ring's inside, utilize two sets of fixed heads self to contradict with about two fixed rings respectively afterwards to play the connection stabilization effect, can effectively reduce two connecting pipes and two honeycomb duct junctions and take place the separation phenomenon.
(6) This scheme is the silica gel material with two sets of fixed rings according to two solid fixed rings and makes to be convenient for can normally take place deformation when two fixed rings about two sets of fixed heads pass, thereby can normally run through about two solid fixed rings, utilize the deformability of silica gel material when running through the back that finishes, thereby make two sets of fixed heads deformation to original state, thereby be convenient for with control two solid fixed rings and contradict.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of A in FIG. 1 according to the present invention;
FIG. 3 is an exploded view of the left connecting tube and the flow guide tube according to the present invention;
fig. 4 is a front partial sectional view of the left flow guide pipe and the connecting pipe structure of the present invention.
The reference numbers in the figures illustrate:
1. an ECMO machine; 2. a CRRT machine; 3. a flow guide pipe; 4. a balancer body; 5. a connecting assembly; 501. A connecting pipe; 502. an inner seal member; 5021. clamping the pipe; 5022. a seal ring; 503. an outer sealing member; 5031. a fixing ring; 5032. blocking the ball; 5033. a sealing strip; 6. a connecting rod; 7. and fixing the head.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;
referring to fig. 1 to 4, the ECMO & CRRT pressure balancer of the present invention includes an ECMO machine 1 and a CRRT machine 2, wherein the ECMO machine 1 and the CRRT machine 2 are both provided with a flow guide tube 3, an integrally formed balancer main body 4 is disposed outside the ECMO machine 1 and the CRRT machine 2, and two connecting assemblies 5 are disposed outside the balancer main body 4.
In the utility model, the ECMO machine 1 and the CRRT machine 2 are conveniently connected and used by the arrangement of the main body 4 of the balancing instrument, and the two guide pipes 3 on the ECMO machine 1 and the CRRT machine 2 are conveniently connected by the arrangement of the two connecting components 5, so that the normal circulation of blood is ensured.
Please refer to fig. 1-4, wherein: the connection assembly 5 includes connection pipes 501, inner seal members 502, and outer seal members 503, the two connection pipes 501 are both mounted to the balance instrument main body 4, the two inner seal members 502 are respectively mounted to the insides of the two connection pipes 501, and the two outer seal members 503 are respectively mounted to the outsides of the two connection pipes 501.
In the utility model, the two connecting pipes 501 are arranged to be convenient for being respectively connected with the two guide pipes 3, and the two inner sealing members 502 and the two outer sealing members 503 are arranged to be convenient for ensuring the connection sealing performance between the two connecting pipes 501 and the two guide pipes 3, so that the blood outflow phenomenon can be effectively reduced.
Please refer to fig. 1-4, wherein: the inner sealing member 502 includes a clamping pipe 5021 and a sealing ring 5022, two clamping pipes 5021 are respectively embedded to the opposite ends of the two connecting pipes 501, the two sealing rings 5022 are respectively fixedly connected to the inside of the two clamping pipes 5021, the two guide pipes 3 are respectively sleeved to the outer sides of the two clamping pipes 5021, and the opposite ends of the two guide pipes 3 are respectively in contact with the two connecting pipes 501.
In the utility model, the arrangement of the two clamping pipes 5021 is convenient for abutting the two connecting pipes 501 and the two guide pipes 3, and the arrangement of the two sealing rings 5022 is convenient for reducing the phenomenon that blood flows out from the connecting part between the two connecting pipes 501 and the inner parts of the two guide pipes 3.
Please refer to fig. 1-4, wherein: the external sealing member 503 includes two fixing rings 5031, a set of clamping balls 5032 and a set of sealing strips 5033, the four fixing rings 5031 are respectively and fixedly connected to the middle portions of the two connecting pipes 501 and the two flow guide pipes 3, opposite sides of the two adjacent fixing rings 5031 are in contact, two sets of clamping balls 5032 are respectively and fixedly connected to opposite sides of the left and right fixing rings 5031, two sets of sealing strips 5033 are respectively and fixedly connected to opposite sides of the left and right fixing rings 5031, two sets of clamping balls 5032 are respectively clamped inside the two fixing rings 5031 in the middle portion, and two sets of sealing strips 5033 are respectively clamped inside the two fixing rings 5031 in the middle portion.
In the present invention, after the two connecting pipes 501 are correspondingly connected to the two flow guide pipes 3, the medical staff can sequentially pinch the two fixing rings 5031, so that the two sets of clamping balls 5032 are respectively clamped into the corresponding fixing rings 5031, and then the two sets of sealing strips 5033 are driven to move so as to be embedded into the two corresponding fixing rings 5031, thereby sealing the connection between the two connecting pipes 501 and the outer sides of the two flow guide pipes 3.
Please refer to fig. 1-4, wherein: the outer sides of the two middle fixing rings 5031 are fixedly connected with uniformly distributed connecting rods 6, one ends of the two groups of connecting rods 6 are fixedly connected to fixing heads 7, the two groups of connecting rods 6 are respectively inserted into the left and right fixing rings 5031, and the two groups of fixing heads 7 are respectively contacted with the opposite sides of the left and right fixing rings 5031.
In the utility model, the two groups of connecting rods 6 are arranged to support the two groups of fixing heads 7, the two groups of fixing heads 7 are arranged to respectively penetrate through the left fixing ring 5031 and the right fixing ring 5031, and then the two groups of fixing heads 7 are respectively abutted against the left fixing ring 5031 and the right fixing ring 5031, so that the connection stabilizing effect is achieved, and the separation phenomenon at the connection part of the two connecting pipes 501 and the two guide pipes 3 can be effectively reduced.
Please refer to fig. 1-4, wherein: the two fixing rings 5031 and the two fixing heads 7 are made of silica gel.
In the present invention, the two fixing rings 5031 and the two fixing heads 7 are made of a silicone material, so that the two fixing heads 7 can be deformed normally when passing through the left and right fixing rings 5031, and can pass through the left and right fixing rings 5031 normally, and after the passing, the two fixing heads 7 are deformed to the original state by using the deformation capability of the silicone material, so as to be abutted against the left and right fixing rings 5031.
It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device all belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described again.
The working principle is as follows: the arrangement of the main body 4 of the balancing instrument is used for conveniently connecting the ECMO machine 1 with the CRRT machine 2, the arrangement of the two connecting components 5 is used for conveniently connecting the two guide pipes 3 on the ECMO machine 1 and the CRRT machine 2 correspondingly so as to ensure the normal circulation of blood, the arrangement of the two connecting pipes 501 is used for conveniently connecting the two guide pipes 3 respectively, the arrangement of the two inner sealing members 502 and the two outer sealing members 503 is used for conveniently ensuring the connection sealing property between the two connecting pipes 501 and the two guide pipes 3, the arrangement of the two clamping pipes 5021 is used for conveniently butting the two connecting pipes 501 and the two guide pipes 3, the arrangement of the two sealing rings 5022 is used for conveniently reducing the phenomenon that the blood flows out from the inner connecting parts of the two connecting pipes 501 and the two guide pipes 3, after the two connecting pipes 501 are correspondingly connected with the two guide pipes 3, the medical staff can pinch two adjacent fixing rings 5031 in turn to clamp two groups of clamping balls 5032 into the corresponding fixing rings 5031 respectively, then two groups of sealing strips 5033 are driven to move so as to be embedded into the two corresponding fixing rings 5031, so that the connection between the two connecting pipes 501 and the outer sides of the two flow guide pipes 3 is sealed, the arrangement of the two groups of connecting rods 6 is convenient for supporting the two groups of fixing heads 7, the arrangement of the two groups of fixing heads 7 is convenient for respectively penetrating through the insides of the left and right fixing rings 5031, then the two groups of fixing heads 7 are respectively abutted against the left and right fixing rings 5031, so that the connection stabilizing effect is achieved, the separation phenomenon at the connection between the two connecting pipes 501 and the two flow guide pipes 3 can be effectively reduced, and the two groups of fixing heads 5031 and 7 are made of silica gel materials, so that the two groups of fixing heads 7 can be deformed normally when penetrating through the left and right fixing rings 5031, thereby can normally run through two solid fixed ring 5031 about, utilize the deformability of silica gel material when finishing running through to make two sets of fixed heads 7 warp to original state, thereby be convenient for contradict with two solid fixed ring 5031 about, whole device is convenient for guarantee that ECMO machine 1 and CRRT machine 2 are connected with balance appearance main part 4, guarantees to connect sealed effect, reduces the pipe connection and becomes flexible and the blood outflow phenomenon takes place, thereby reduces the medical malpractice and takes place.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides an ECMO & CRRT pressure equaliser, includes ECMO machine (1) and CRRT machine (2), its characterized in that: all install honeycomb duct (3) on ECMO machine (1) and CRRT machine (2), ECMO machine (1) and CRRT machine (2) outside are provided with integrated into one piece's balance appearance main part (4), the outside of balance appearance main part (4) is provided with two coupling assembling (5).
2. The ECMO & CRRT pressure equaliser of claim 1 wherein: coupling assembling (5) are including connecting pipe (501), interior sealing member (502) and external seal member (503), two on connecting pipe (501) all installed to balancing apparatus main part (4), two interior sealing member (502) are installed respectively to the inside of two connecting pipes (501), two external seal member (503) are installed respectively to the outside of two connecting pipes (501).
3. The ECMO & CRRT pressure equaliser of claim 2 wherein: interior seal member (502) are including card pipe (5021) and sealing ring (5022), two card pipe (5021) inlays respectively and establishes the one end to two connecting pipes (501) mutually, two sealing ring (5022) fixed connection respectively to the inside of two card pipes (5021), two honeycomb duct (3) overlap respectively and establish to the outside of two card pipes (5021), two the one end that honeycomb duct (3) are relative contacts with two connecting pipes (501) respectively.
4. The ECMO & CRRT pressure equaliser of claim 2 wherein: the outer sealing member (503) comprises two fixing rings (5031), a group of clamping balls (5032) and a group of sealing strips (5033), the four fixing rings (5031) are respectively and fixedly connected to the middle parts of two connecting pipes (501) and two guide pipes (3), one opposite side of each two adjacent fixing rings (5031) is contacted, the two groups of clamping balls (5032) are respectively and fixedly connected to one opposite sides of the left and right fixing rings (5031), the two groups of sealing strips (5033) are respectively and fixedly connected to one opposite sides of the left and right fixing rings (5031), the two groups of clamping balls (5032) are respectively clamped inside the two fixing rings (5031) in the middle part, and the two groups of sealing strips (5033) are respectively clamped inside the two fixing rings (5031) in the middle part.
5. The ECMO & CRRT pressure equaliser of claim 4 wherein: the outer sides of the two fixing rings (5031) in the middle are fixedly connected with uniformly distributed connecting rods (6), one ends of the two groups of connecting rods (6) are fixedly connected to fixing heads (7), the two groups of connecting rods (6) are respectively inserted into the left fixing ring (5031) and the right fixing ring (5031), and the two groups of fixing heads (7) are respectively contacted with one side of the left fixing ring (5031) and the opposite side of the right fixing ring (5031).
6. The ECMO & CRRT pressure equaliser of claim 4 wherein: the two fixing rings (5031) and the two groups of fixing heads (7) are made of silica gel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121970149.4U CN215821885U (en) | 2021-08-20 | 2021-08-20 | ECMO & CRRT pressure balancing appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121970149.4U CN215821885U (en) | 2021-08-20 | 2021-08-20 | ECMO & CRRT pressure balancing appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215821885U true CN215821885U (en) | 2022-02-15 |
Family
ID=80195955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121970149.4U Expired - Fee Related CN215821885U (en) | 2021-08-20 | 2021-08-20 | ECMO & CRRT pressure balancing appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215821885U (en) |
-
2021
- 2021-08-20 CN CN202121970149.4U patent/CN215821885U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220215 |