CN211726714U - Flushing device of blood perfusion device - Google Patents
Flushing device of blood perfusion device Download PDFInfo
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- CN211726714U CN211726714U CN202020122550.1U CN202020122550U CN211726714U CN 211726714 U CN211726714 U CN 211726714U CN 202020122550 U CN202020122550 U CN 202020122550U CN 211726714 U CN211726714 U CN 211726714U
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- blood perfusion
- perfusion device
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Abstract
A washing device of a blood perfusion device comprises a plurality of washing tanks, a liquid storage pot, a waste liquid collecting bag and washing pipelines, wherein washing liquid is contained in the washing tanks; one end of the liquid storage pot is respectively connected with the plurality of washing tanks, and the other end of the liquid storage pot is connected with the input end of the blood perfusion device; the flushing pipeline comprises a plurality of first pipelines connected between a liquid storage pot and a plurality of flushing tanks, a second pipeline arranged between the liquid storage pot and the blood perfusion device, a third pipeline arranged between the blood perfusion device and a waste liquid collecting bag and an exhaust pipeline communicated with the liquid storage pot for exhaust, each pipeline is provided with a flow stopping clamp, the liquid storage pot is used as a transition section of flushing liquid flowing to the blood perfusion device and matched with the exhaust pipeline, air between the section of pipeline where the flushing liquid enters the blood perfusion device from the flushing tank can be eliminated, air is prevented from entering the blood perfusion device, and use is influenced.
Description
Technical Field
The utility model belongs to blood perfusion ware field of use, concretely relates to washing unit of blood perfusion ware.
Background
Hemodialysis is to introduce the blood and dialysate of a patient into a dialyzer at the same time by using the principle of a semipermeable membrane, wherein the blood and the dialysate flow in opposite directions on two sides of the dialysis membrane, and the solute gradient, the osmotic gradient and the water pressure gradient on the two sides of the membrane are used for removing toxins and excessive water retained in the body, supplementing substances required in the body and maintaining the balance of electrolytes and acid and alkali. Dialyzers, also known as filters, are important devices for carrying out hemodialysis procedures.
The blood perfusion device is mainly used for treating uremic complications such as renal bone diseases, ectopic calcification, amyloidosis, carpal tunnel syndrome, malnutrition, refractory hypertension, cardiovascular complications and the like by adsorbing hardly permeable uremic toxins such as parathyroid hormone (PTH), leptin, beta 2 microglobulin (beta 2-MG), renin, angiotensin and the like in a uremic patient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects of the prior art and providing a flushing device of a blood perfusion device.
The utility model adopts the following technical scheme:
a washing device of a blood perfusion device comprises a plurality of washing tanks, a liquid storage pot, a waste liquid collecting bag and washing pipelines, wherein washing liquid is contained in the washing tanks; one end of the liquid storage pot is respectively connected with the plurality of washing tanks, and the other end of the liquid storage pot is connected with the input end of the blood perfusion device; the flushing pipeline comprises a plurality of first pipelines connected between the liquid storage kettle and the plurality of flushing tanks, a second pipeline arranged between the liquid storage kettle and the blood perfusion device, a third pipeline arranged between the blood perfusion device and the waste liquid collecting bag, and an exhaust pipeline communicated with the liquid storage kettle and used for exhausting, wherein each pipeline is provided with a flow stopping clamp.
Furthermore, the bottom of the waste liquid collecting bag is also provided with a liquid outlet and a liquid discharge pipe connected with the liquid outlet, and the liquid discharge pipe is provided with a flow stopping clamp.
Furthermore, the upper end of the first pipeline is provided with a puncture outfit capable of puncturing the washing tank, a fluid channel for flowing of washing liquid is arranged in the puncture outfit, the fluid channel extends downwards along the vertical direction from the top of the puncture outfit, the puncture outfit comprises a puncture head used for puncturing the washing tank, a connecting section with one end connected with the puncture head and the other end connected with the first pipeline, and an exhaust pipe connected with the connecting section, the fluid channel extends to the connecting section from the puncture head, and the exhaust pipe is communicated with the fluid channel.
Furthermore, the side wall of the connecting section is provided with an inwards concave holding part, and a plurality of anti-skid stripes which are perpendicular to the radial direction of the fluid channel are arranged in the holding part at intervals.
Further, the exhaust pipe comprises a pipe body and a pipe cap, and the pipe body is arranged on the connecting section and communicated with the fluid channel; the pipe cap can be dismantled and set up the free end at the body, the outer peripheral face of body is provided with the external screw thread, the internal surface of pipe cap be provided with external screw thread complex internal thread.
Furthermore, the device also comprises a medicine inlet pipeline connected with the input end of the blood perfusion device, the input end of the blood perfusion device is provided with a first Y-shaped connector, the second pipeline and the medicine inlet pipeline are connected with the input end of the blood perfusion device through the first Y-shaped connector, and the medicine inlet pipeline is provided with a flow stopping clamp.
Furthermore, the third pipeline comprises a first connecting pipe and a second connecting pipe which are connected in sequence, one end of the first connecting pipe is connected with the output end of the blood perfusion device, and one end of the second connecting pipe is detachably connected with the first connecting pipe and the other end of the second connecting pipe is connected with the waste liquid collecting bag.
Furthermore, the third pipeline further comprises a sealing cap which is connected with the first connecting pipe and can seal the connecting end of the first connecting pipe and the connecting end of the second connecting pipe, the sealing cap comprises a traction section connected with the first connecting pipe and a cap body which is connected with the traction section and can seal the end part of the first connecting pipe, and the cap body is in threaded connection with the end part of the first connecting pipe.
The blood perfusion device comprises a blood perfusion device, a first pipeline and a second pipeline, wherein the first pipeline is connected between the output end of the blood perfusion device and a dialyzer, the output end of the blood perfusion device is provided with a first Y-shaped connector, the first pipeline and the second pipeline are connected with the blood perfusion device through the first Y-shaped connector, and the second pipeline is provided with a flow stopping clamp.
Furthermore, the device also comprises a transition pipeline which is used for connecting a plurality of hemoperfusion devices in series, and a flow stopping clamp is arranged on the transition pipeline.
It can be known from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are: the liquid storage pot is used as a transition section for the flushing liquid to flow to the blood perfusion device and is matched with the exhaust pipeline, so that air between the section of the pipeline where the flushing liquid enters the blood perfusion device from the flushing tank can be discharged, and the air is prevented from entering the blood perfusion device to influence the use;
a plurality of flushing tanks are arranged, one or more flushing tanks can be controlled to work through the flow stopping clamps on the first pipeline, and the flushing speed of the blood perfusion device is adjusted;
the waste liquid collecting bag collects waste liquid generated by flushing the blood perfusion device, and the cleanness and tidiness of the working table top are ensured in the flushing process;
the side wall of the connecting section is provided with an inwards-concave holding part, a plurality of anti-skid stripes which are perpendicular to the radial direction of the fluid channel are distributed in the holding part at intervals, the inwards-concave holding part can enable all parts of the fingers to be attached to the puncture outfit more comfortably and more comfortably in a fitting manner, the fingers are more labor-saving, more stable and more comfortable when the puncture outfit is punctured to a flushing tank or pulled out, and the anti-skid stripes on the holding part can increase the friction force between the fingers and the puncture outfit, so that the anti-skid effect is further improved;
the third pipeline comprises a first connecting pipe and a second connecting pipe which are sequentially connected, after the blood perfusion device is washed, the first connecting pipe and the second connecting pipe can be separated, and the end part of the first connecting pipe is sealed, so that the blood perfusion device can be conveniently and directly used;
this application is collected the bag through setting up washing pipeline, liquid storage kettle, waste liquid and is cooperated with blood perfusion ware, need not special flushing device, can accomplish washing to blood perfusion ware, overall structure is simple, convenient operation.
Drawings
Fig. 1 is a first embodiment of the present invention;
fig. 2 is a second embodiment of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
in the figure, 1-flushing tank, 2-liquid storage pot, 3-waste liquid collecting bag, 4-flushing pipeline, 5-puncture outfit, 6-medicine inlet pipeline, 7-fourth pipeline, 8-transition pipeline, 9-blood perfusion device, 0-flow stopping clip, 31-liquid outlet, 32-liquid outlet pipe, 41-first pipeline, 42-second pipeline, 43-third pipeline, 44-gas outlet pipeline, 51-puncture head, 52-connecting section, 53-gas outlet pipe, 91-first Y-shaped connector, 92-second Y-shaped connector, 431-first connecting pipe, 432-second connecting pipe, 433-sealing cap, 4331-traction section, 4332-cap body, 521-holding part and 522-antiskid stripe.
Detailed Description
The present invention will be further described with reference to the following detailed description.
First embodiment
Referring to fig. 1 and 3, the flushing device of the hemoperfusion apparatus comprises a flushing tank 1, a liquid storage pot 2, a waste liquid collecting bag 3, a flushing pipeline 4, a puncture outfit 5, a medicine inlet pipeline 6 and a fourth pipeline 7.
The washing tank 1 is filled with washing liquid used for washing the blood perfusion device 9, the washing liquid can be physiological saline or glucose solution, the washing tank 1 is provided with a plurality of washing tanks, and during washing, one or more washing tanks 1 can be selected according to use requirements to wash the blood perfusion device 9.
One end of the liquid storage pot 2 is respectively connected with a plurality of washing tanks 1, and the other end is connected with the input end of the blood perfusion device 9.
The waste liquid collecting bag 3 is connected with the output end of the blood perfusion device 9 and is used for collecting the waste liquid after the blood perfusion device 9 is washed, and specifically, the bottom of the waste liquid collecting bag 3 is provided with a liquid discharge port 31, a liquid discharge pipe 32 connected with the liquid discharge port 31 and a flow stopping clamp 0 arranged on the liquid discharge pipe 32.
The flushing line 4 comprises a first line 41, a second line 42, a third line 43 and a vent line 44.
The first pipeline 41 is connected between the liquid storage pot 2 and the flushing tank 1, the first pipeline 41 is provided with a plurality of flow stopping clamps 0, the first pipeline 41 corresponds to the plurality of flushing tanks 1 one by one, and one or more flushing tanks 1 are controlled to flush the blood perfusion device 9 through the flow stopping clamps 0 on the first pipeline 41.
The second pipeline 42 is arranged between the liquid storage pot 2 and the blood perfusion device 9, and is provided with a flow stopping clamp 0.
The third pipeline 43 is arranged between the blood perfusion device 9 and the waste liquid collecting bag 3, a flow stopping clamp 0 is arranged on the third pipeline 43, the third pipeline 43 comprises a first connecting pipe 431 and a second connecting pipe 432 which are sequentially connected and a sealing cap 433 which is connected with the first connecting pipe 431 and can seal the connecting end of the first connecting pipe 431 and the second connecting pipe 432, and one end of the first connecting pipe 431 is connected with the output end of the blood perfusion device 9; one end of the second connection pipe 432 is detachably connected with the first connection pipe 431, and the other end is connected with the waste liquid collection bag 3; the sealing cap 433 includes a pulling section 4331 connected to the first connection pipe 431 and a cap 4332 connected to the pulling section 4331 and capable of sealing an end of the first connection pipe 431, wherein the cap 4332 is in threaded connection with the end of the first connection pipe 431.
The exhaust pipeline 44 is communicated with the liquid storage pot 2, the flow stopping clamp 0 is arranged on the exhaust pipeline, and air between the section of the pipeline where washing liquid enters the blood perfusion device 9 from the washing tank 1 can be discharged by arranging the liquid storage pot 2 and the exhaust pipeline 44, so that the air is prevented from entering the blood perfusion device 9 and affecting use.
The puncture outfit 5 is arranged at the upper end of the first pipeline 41 and is used for puncturing the flushing tank 1, a fluid channel for flushing liquid to flow through is arranged in the puncture outfit 5, the fluid channel extends downwards from the top of the puncture outfit 5 along the vertical direction, the puncture outfit 5 comprises a puncture head 51 used for puncturing the flushing tank 1, a connecting section 52 with one end connected with the puncture head 51 and the other end connected with the first pipeline 41, and an exhaust pipe 53 connected with the connecting section 52, the fluid channel extends from the puncture head 51 to the connecting section 52, specifically, the exhaust pipe 53 is communicated with the fluid channel and comprises a pipe body 531 and a pipe cap 532, and the pipe body 531 is arranged on the connecting section 52 and is communicated with the fluid channel; the pipe cap 532 is detachably arranged at the free end of the pipe body 531, the outer peripheral surface of the pipe body 531 is provided with an external thread, the inner surface of the pipe cap 532 is provided with an internal thread matched with the external thread, further, the side wall of the connecting section 52 is provided with an inward concave holding part 521, the holding part 521 is provided with a plurality of anti-skid stripes 522 which are perpendicular to the radial direction of the fluid channel, the inward concave holding part 521 can enable all parts of fingers to be attached to the puncture outfit more comfortably and fittingly, when the puncture outfit 5 is punctured into the washing tank 1 or pulled out by force, the fingers are more labor-saving, more stable and more comfortable, and the anti-skid stripes 522 on the holding part 521 can increase the friction force between the fingers and the puncture outfit 5, so that the anti-skid effect is further improved.
The medicine inlet pipeline 6 is connected with the input end of the blood perfusion device 9, required medicines are pumped into the blood perfusion device 9 through the medicine inlet pipeline 6, specifically, the input end of the blood perfusion device 9 is provided with a first Y-shaped connector 91, the second pipeline 42 and the medicine inlet pipeline 6 are connected with the input end of the blood perfusion device 9 through the first Y-shaped connector 91, and further, the medicine inlet pipeline 6 is provided with a flow stopping clamp 0.
Second embodiment
Referring to fig. 2, the structure of the second embodiment is substantially the same as that of the first embodiment, and the difference is that: still include transition pipeline 8, transition pipeline 8 is used for connecting a plurality of hemoperfusion wares 9 in series, when need wash two or more than two hemoperfusion ware 9 simultaneously, connects two adjacent hemoperfusion ware 9 through transition pipeline 8 to carry out a plurality of hemoperfusion ware 9 and wash simultaneously, specifically, be provided with on the transition pipeline 8 and stop a class clamp 0.
This application is collected bag 3 and is cooperated with blood perfusion ware 9 through setting up flushing line 4, stock solution kettle 2, waste liquid, need not special flushing device, can accomplish the washing to blood perfusion ware 9, overall structure is simple, convenient operation.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (10)
1. The utility model provides a washing unit of hemoperfusion ware which characterized in that: the device comprises a plurality of washing tanks, a liquid storage pot, a waste liquid collecting bag and a washing pipeline, wherein washing liquid is contained in the washing tanks; one end of the liquid storage pot is respectively connected with the plurality of washing tanks, and the other end of the liquid storage pot is connected with the input end of the blood perfusion device; the flushing pipeline comprises a plurality of first pipelines connected between the liquid storage kettle and the plurality of flushing tanks, a second pipeline arranged between the liquid storage kettle and the blood perfusion device, a third pipeline arranged between the blood perfusion device and the waste liquid collecting bag, and an exhaust pipeline communicated with the liquid storage kettle and used for exhausting, wherein each pipeline is provided with a flow stopping clamp.
2. The irrigation device of a hemoperfusion cartridge of claim 1, wherein: the bottom of the waste liquid collecting bag is also provided with a liquid outlet and a liquid discharge pipe connected with the liquid outlet, and the liquid discharge pipe is provided with a flow stopping clamp.
3. The irrigation device of a hemoperfusion cartridge of claim 1, wherein: the upper end of the first pipeline is provided with a puncture outfit capable of puncturing the flushing tank, a fluid channel for flushing fluid to flow through is arranged in the puncture outfit, the fluid channel extends downwards along the vertical direction from the top of the puncture outfit, the puncture outfit comprises a puncture head used for puncturing the flushing tank, a connecting section with one end connected with the puncture head and the other end connected with the first pipeline, and an exhaust pipe connected with the connecting section, the fluid channel extends to the connecting section from the puncture head, and the exhaust pipe is communicated with the fluid channel.
4. The irrigation device of a hemoperfusion cartridge of claim 3, wherein: the side wall of the connecting section is provided with an inwards concave holding part, and a plurality of anti-skid stripes which are perpendicular to the radial direction of the fluid channel are arranged in the holding part at intervals.
5. The irrigation device of a hemoperfusion cartridge of claim 3, wherein: the exhaust pipe comprises a pipe body and a pipe cap, and the pipe body is arranged on the connecting section and communicated with the fluid channel; the pipe cap can be dismantled and set up the free end at the body, the outer peripheral face of body is provided with the external screw thread, the internal surface of pipe cap be provided with external screw thread complex internal thread.
6. The irrigation device of a hemoperfusion cartridge of claim 1, wherein: the infusion device is characterized by further comprising a medicine inlet pipeline connected with the input end of the blood perfusion device, a first Y-shaped connector is arranged at the input end of the blood perfusion device, the second pipeline and the medicine inlet pipeline are connected with the input end of the blood perfusion device through the first Y-shaped connector, and a flow stopping clamp is arranged on the medicine inlet pipeline.
7. The irrigation device of a hemoperfusion cartridge of claim 1, wherein: the third pipeline comprises a first connecting pipe and a second connecting pipe which are sequentially connected, one end of the first connecting pipe is connected with the output end of the blood perfusion device, one end of the second connecting pipe is detachably connected with the first connecting pipe, and the other end of the second connecting pipe is connected with the waste liquid collecting bag.
8. The irrigation device of a hemoperfusion cartridge of claim 7, wherein: the third pipeline also comprises a sealing cap which is connected with the first connecting pipe and can seal the connecting end of the first connecting pipe and the second connecting pipe, the sealing cap comprises a traction section connected with the first connecting pipe and a cap body which is connected with the traction section and can seal the end part of the first connecting pipe, and the cap body is in threaded connection with the end part of the first connecting pipe.
9. The irrigation device of a hemoperfusion cartridge of claim 1, wherein: the blood perfusion device is characterized by further comprising a fourth pipeline connected between the output end of the blood perfusion device and the dialyzer, wherein a second Y-shaped connector is arranged at the output end of the blood perfusion device, the third pipeline and the fourth pipeline are connected with the blood perfusion device through the second Y-shaped connector, and a flow stopping clamp is arranged on the fourth pipeline.
10. The irrigation device of a hemoperfusion cartridge of claim 1, wherein: the blood perfusion device is characterized by further comprising a transition pipeline for connecting a plurality of blood perfusion devices in series, wherein a flow stopping clamp is arranged on the transition pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122550.1U CN211726714U (en) | 2020-01-19 | 2020-01-19 | Flushing device of blood perfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122550.1U CN211726714U (en) | 2020-01-19 | 2020-01-19 | Flushing device of blood perfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211726714U true CN211726714U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020122550.1U Expired - Fee Related CN211726714U (en) | 2020-01-19 | 2020-01-19 | Flushing device of blood perfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211726714U (en) |
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2020
- 2020-01-19 CN CN202020122550.1U patent/CN211726714U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 Termination date: 20220119 |