CN220442800U - Intravascular sub-low temperature treatment starting kit with filter - Google Patents
Intravascular sub-low temperature treatment starting kit with filter Download PDFInfo
- Publication number
- CN220442800U CN220442800U CN202321508362.2U CN202321508362U CN220442800U CN 220442800 U CN220442800 U CN 220442800U CN 202321508362 U CN202321508362 U CN 202321508362U CN 220442800 U CN220442800 U CN 220442800U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- peristaltic pump
- exchange coil
- pipe
- sub
- 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
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 239000003814 drug Substances 0.000 claims abstract description 17
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 7
- 239000011780 sodium chloride Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- 210000003462 vein Anatomy 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000008280 blood Substances 0.000 description 7
- 210000004369 blood Anatomy 0.000 description 7
- 210000004204 blood vessel Anatomy 0.000 description 6
- 239000012267 brine Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000002504 physiological saline solution Substances 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 208000005189 Embolism Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses an intravascular sub-low temperature treatment starting kit with a filter, which comprises an inflow pipeline, an outflow pipeline, a puncture outfit, a heat exchange coil pipe and a peristaltic pump pipe, wherein one end of the inflow pipeline is communicated with a first interface of the puncture outfit, a second interface of the puncture outfit is detachably communicated with one end of the peristaltic pump pipe, and the other end of the peristaltic pump pipe is detachably communicated with one end of the heat exchange coil pipe; the device also comprises a liquid medicine filter, wherein two ends of the liquid medicine filter are respectively communicated with the other end of the heat exchange coil and one end of the outflow pipeline. Through be used for with the one end of the outflow pipeline of vein sacculus pipe intercommunication add the liquid medicine filter for the liquid after peristaltic pump pipe, before entering the sacculus of vein sacculus pipe, need filter through the liquid medicine filter, avoid the granule or the fine powder that peristaltic pump pipe inner wall material dropped to get into in the vein sacculus pipe, reduce the production of risk.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an intravascular sub-low temperature treatment starting kit with a filter.
Background
The method of sub-low temperature treatment is to utilize low temperature medium to exchange heat with blood in blood vessel (central vein) through the balloon catheter in blood vessel, the physiological saline in the external member is cooled and provided with circulating power by the sub-low temperature therapeutic apparatus in blood vessel, the external member is connected with the balloon catheter to form a circulating loop, the cooled physiological saline is pumped into the balloon of the balloon catheter, the balloon exchanges heat with the blood, thereby reducing the temperature of the blood, further playing the role of blood circulation, and circulating the blood with lower temperature to the whole body, thereby reducing the temperature of a patient to an ideal target temperature, and realizing the aim of target temperature management.
In clinical application, because peristaltic pump pipes run continuously for a long time under the extrusion action of peristaltic pump heads, friction aging and chip falling risks exist on inner wall materials of pump pipe bodies. Although normal saline circulating in the start-up kit and the venous balloon catheter is not in direct contact with blood in the blood vessel of the human body under normal conditions, if the venous balloon catheter in the blood vessel breaks or leaks, the normal saline in the start-up kit can enter the blood vessel of the human body, and at the moment, the frictional chip-falling particles are injected into the blood along with the normal saline, so that the blood embolism or other adverse reactions of the patient can be caused.
Disclosure of Invention
The utility model aims to provide an intravascular sub-low temperature treatment starting kit with a filter, which solves one or more technical problems in the prior art.
To achieve the purpose, the utility model adopts the following technical scheme:
an intravascular sub-low temperature treatment starting kit with a filter comprises an inflow pipeline, an outflow pipeline, a puncture outfit, a heat exchange coil pipe and a peristaltic pump pipe, wherein one end of the inflow pipeline is communicated with a first interface of the puncture outfit, a second interface of the puncture outfit is detachably communicated with one end of the peristaltic pump pipe, the puncture outfit is used for puncturing a saline bag, and the other end of the peristaltic pump pipe is detachably communicated with one end of the heat exchange coil pipe; the device also comprises a liquid medicine filter, wherein two ends of the liquid medicine filter are respectively communicated with the other end of the heat exchange coil pipe and one end of the outflow pipeline, and the other end of the inflow pipeline and the other end of the outflow pipeline are respectively communicated with the venous balloon catheter.
Preferably, the peristaltic pump further comprises a first pump pipe joint and a second pump pipe joint, wherein the first pump pipe joint is detachably communicated with the second connector of the puncture outfit and one end of the peristaltic pump pipe respectively, and the second pump pipe joint is detachably communicated with the other end of the peristaltic pump pipe and one end of the heat exchange coil respectively.
Preferably, the peristaltic pump further comprises a peristaltic pump head, wherein the peristaltic pump head is used for extruding the peristaltic pump tube.
Preferably, the air-proof valve is connected with the second pump pipe joint and one end of the heat exchange coil pipe respectively.
Preferably, the puncture device further comprises a one-way valve and a flow indicator, wherein the input end of the one-way valve is communicated with the other end of the inflow pipeline, the output end of the one-way valve is communicated with one end of the flow indicator, and the other end of the flow indicator is communicated with the second interface of the puncture device.
Preferably, the device further comprises a first pipeline connecting joint and a second pipeline connecting joint, wherein the first pipeline connecting joint is respectively communicated with the second pump pipe joint and one end of the heat exchange coil pipe, and the second pipeline connecting joint is respectively communicated with the other end of the heat exchange coil pipe and one end of the liquid medicine filter.
Preferably, the device further comprises a luer female connector and a luer male connector, wherein the luer female connector is arranged at the other end of the inflow pipeline, and the luer male connector is arranged at the other end of the outflow pipeline.
Preferably, the heat exchange coil is a double layer heat exchange coil.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the liquid medicine filter is additionally arranged at one end of the outflow pipeline communicated with the venous balloon catheter, so that the liquid passing through the peristaltic pump tube is filtered by the liquid medicine filter before entering the balloon of the venous balloon catheter, particles or fine scraps falling from the inner wall material of the peristaltic pump tube are prevented from entering the venous balloon catheter, and the risk is reduced.
Drawings
The present utility model is further illustrated by the accompanying drawings, which are not to be construed as limiting the utility model in any way.
Fig. 1 is a schematic overall structure of one embodiment of the present utility model.
Wherein: the inflow pipe 4, the outflow pipe 8, the puncture outfit 17, the heat exchange coil 1, the peristaltic pump tube 3, the liquid medicine filter 17, the first pump tube connector 9, the second pump tube connector 19, the air-proof valve 5, the one-way valve 14, the flow indicator 10, the first pipe connection connector 6, the second pipe connection connector 13, the luer female connector 7 and the luer male connector 16.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
The intravascular sub-low temperature treatment starting kit with the filter comprises an inflow pipeline 4, an outflow pipeline 8, a puncture outfit 17, a heat exchange coil pipe 1, a peristaltic pump pipe 3 and a liquid medicine filter 17, wherein one end of the inflow pipeline 4 is communicated with a first interface of the puncture outfit 17, a second interface of the puncture outfit 17 is detachably communicated with one end of the peristaltic pump pipe 3, the puncture outfit 17 is used for puncturing a saline bag, the other end of the peristaltic pump pipe 3 is detachably communicated with one end of the heat exchange coil pipe 1, two ends of the liquid medicine filter 17 are respectively communicated with the other end of the heat exchange coil pipe 1 and one end of the outflow pipeline 8, and the other end of the inflow pipeline 4 and the other end of the outflow pipeline 8 are respectively communicated with a venous balloon catheter.
In this embodiment, the liquid medicine filter 17 is additionally arranged at one end of the outflow pipeline 8 used for communicating with the venous balloon catheter, so that the liquid passing through the peristaltic pump tube 3 needs to be filtered through the liquid medicine filter 17 before entering the balloon of the venous balloon catheter, and particles or fine scraps falling from the inner wall material of the peristaltic pump tube 3 are prevented from entering the venous balloon catheter, so that risk is reduced. In addition, through setting up peristaltic pump pipe 3 both ends respectively with puncture ware 17 and heat exchange coil 1 detachable communicate with each other, when the long-term use of peristaltic pump pipe 3 appears friction ageing and falls the bits, can dismantle the change in time, further reduction risk's production.
Preferably, the peristaltic pump further comprises a first pump pipe joint 9 and a second pump pipe joint 19, wherein the first pump pipe joint 9 is detachably communicated with the second connector of the puncture outfit 17 and one end of the peristaltic pump pipe 3 respectively, and the second pump pipe joint 19 is detachably communicated with the other end of the peristaltic pump pipe 3 and one end of the heat exchange coil pipe 1 respectively. Therefore, by arranging the first pump pipe joint 9 and the second pump pipe joint 19, the two ends of the peristaltic pump pipe 3 are detachably communicated with the puncture outfit 17 and the heat exchange coil pipe 1 respectively, so that a clinical operator can conveniently replace the peristaltic pump pipe 3.
Preferably, a peristaltic pump head is further included, and the peristaltic pump head is used for extruding the peristaltic pump tube 3. The peristaltic pump head is used for extruding the peristaltic pump tube 3, so that peristaltic operation of liquid in the peristaltic pump tube 3 is realized.
Preferably, the air-proof valve 5 is further included, and the air-proof valve 5 is respectively connected with the second pump pipe joint 19 and one end of the heat exchange coil 1. The air-proof valve 5 is used for removing air in the pipeline in the starting sleeve, so that the circulation effect of the physiological saline is prevented from being influenced.
Preferably, the device further comprises a one-way valve 14 and a flow indicator 10, wherein the input end of the one-way valve 14 is communicated with the other end of the inflow pipeline 4, the output end of the one-way valve 14 is communicated with one end of the flow indicator 10, and the other end of the flow indicator 10 is communicated with the second interface of the puncture outfit 17. A flow indicator 10 is provided for monitoring the flow rate of saline back from the venous balloon catheter to facilitate regulation of the peristaltic pump flow rate.
Preferably, the heat exchange device further comprises a first pipeline connecting joint 6 and a second pipeline connecting joint 13, wherein the first pipeline connecting joint 6 is respectively communicated with the second pump pipe joint 19 and one end of the heat exchange coil 1, and the second pipeline connecting joint 13 is respectively communicated with the other end of the heat exchange coil 1 and one end of the liquid medicine filter 17. Through setting up first pipeline attach fitting 6 and second pipeline attach fitting 13, be used for the hose respectively with the intercommunication at heat exchange coil 1 both ends, guaranteed the leakproofness of hookup location.
Preferably, the utility model also comprises a luer female connector 7 and a luer male connector 16, wherein the luer female connector 7 is arranged at the other end of the inflow pipeline 4, and the luer male connector 16 is arranged at the other end of the outflow pipeline 8. By providing the luer female connector 7 and the luer male connector 16, the communication of the inflow conduit 4 and the outflow conduit 8 with the input end of the venous balloon catheter and the output end of the venous balloon catheter is facilitated.
Preferably, the heat exchange coil 1 is a double layer heat exchange coil 1. The double-layer heat exchange coil 1 is adopted, so that the flowing distance of the brine in the heat exchange coil 1 is prolonged, the contact area of the brine and the refrigerant is increased, and the heat exchange effect on the brine is improved.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (8)
1. An intravascular sub-low temperature treatment starting kit with a filter comprises an inflow pipeline, an outflow pipeline, a puncture outfit, a heat exchange coil pipe and a peristaltic pump pipe, wherein one end of the inflow pipeline is communicated with a first interface of the puncture outfit, a second interface of the puncture outfit is detachably communicated with one end of the peristaltic pump pipe, the puncture outfit is used for puncturing a saline bag, and the other end of the peristaltic pump pipe is detachably communicated with one end of the heat exchange coil pipe; the device is characterized by further comprising a liquid medicine filter, wherein two ends of the liquid medicine filter are respectively communicated with the other end of the heat exchange coil and one end of the outflow pipeline, and the other end of the inflow pipeline and the other end of the outflow pipeline are respectively communicated with the venous balloon catheter.
2. The endovascular sub-cryogenic treatment start-up kit with filter according to claim 1, further comprising a first pump tube connector in removable communication with the second port of the spike and one end of the peristaltic pump tube, respectively, and a second pump tube connector in removable communication with the other end of the peristaltic pump tube and one end of the heat exchange coil, respectively.
3. The filtered endovascular sub-cryogenic treatment start-up kit of claim 1, further comprising a peristaltic pump head for squeezing the peristaltic pump tube.
4. The endovascular sub-cryogenic treatment start-up kit with filter according to claim 2, further comprising an air-trap connected to one end of the second pump tube connector and the heat exchange coil, respectively.
5. The endovascular sub-cryogenic treatment start-up kit with filter according to claim 1, further comprising a one-way valve and a flow indicator, wherein an input end of the one-way valve is in communication with the other end of the inflow conduit, an output end of the one-way valve is in communication with one end of the flow indicator, and the other end of the flow indicator is in communication with the second port of the penetrator.
6. The endovascular sub-cryogenic treatment start-up kit with filter according to claim 2, further comprising a first tubing connector in communication with the second pump tubing connector and one end of the heat exchange coil, respectively, and a second tubing connector in communication with the other end of the heat exchange coil and one end of the medical fluid filter, respectively.
7. The endovascular sub-low temperature treatment initiation kit with filter according to claim 1, further comprising a luer female connector disposed at the other end of the inflow conduit and a luer male connector disposed at the other end of the outflow conduit.
8. An intravascular sub-cryogenic treatment start-up kit with a filter according to claim 1, wherein the heat exchange coil is a double layer heat exchange coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321508362.2U CN220442800U (en) | 2023-06-14 | 2023-06-14 | Intravascular sub-low temperature treatment starting kit with filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321508362.2U CN220442800U (en) | 2023-06-14 | 2023-06-14 | Intravascular sub-low temperature treatment starting kit with filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220442800U true CN220442800U (en) | 2024-02-06 |
Family
ID=89723957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321508362.2U Active CN220442800U (en) | 2023-06-14 | 2023-06-14 | Intravascular sub-low temperature treatment starting kit with filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220442800U (en) |
-
2023
- 2023-06-14 CN CN202321508362.2U patent/CN220442800U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6685664B2 (en) | Method and apparatus for ultrafiltration utilizing a long peripheral access venous cannula for blood withdrawal | |
| US20130085439A1 (en) | Device to encourage blood circulation between dialysis | |
| CN220442800U (en) | Intravascular sub-low temperature treatment starting kit with filter | |
| CN106730115A (en) | A kind of transfusion device for being easy to washing pipe | |
| CN210902947U (en) | Perfusion device for endoscope | |
| CN208927393U (en) | A kind of adjustable perfusion system and perfusion conduit | |
| CN207356323U (en) | continuous positive pressure remaining needle | |
| CN107890595A (en) | A kind of intravascular remaining needle of malleation liquid capsule self-sealing | |
| CN220442801U (en) | Intravascular sub-low temperature therapeutic instrument starting kit | |
| CN206325055U (en) | Integral type bladder irrigator | |
| CN111956893B (en) | Closed bladder irrigation device | |
| CN213190159U (en) | Operation perfusion system | |
| CN219423122U (en) | Intravascular sub-low temperature therapeutic instrument starting kit | |
| CN208641507U (en) | A kind of conduit of intravascular mild hypothermia therapy | |
| CN209137595U (en) | A kind of intravascular remaining needle of positive pressure liquid capsule self-sealing | |
| CN202875910U (en) | Extracorporeal circulation pipe | |
| CN108310504B (en) | Vena cava retrograde perfusion tube and use method thereof | |
| CN110237328A (en) | A kind of provisional external Vein valve device | |
| CN213374249U (en) | Medical hemodialysis extracorporeal circulation pipeline | |
| CN201855491U (en) | Disposable central venous catheter | |
| CN218186865U (en) | Automatic water discharging device for uterine cavity compression balloon | |
| CN218739736U (en) | Novel infusion blood transfusion pressurization bag | |
| CN208097119U (en) | Two pass joint of continuous positive pressure | |
| CN211705442U (en) | Novel dialysis catheter with water bag | |
| CN220069916U (en) | Perfusion device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |