CN202497518U - Continuous blood purifying treatment apparatus - Google Patents
Continuous blood purifying treatment apparatus Download PDFInfo
- Publication number
- CN202497518U CN202497518U CN2012200983767U CN201220098376U CN202497518U CN 202497518 U CN202497518 U CN 202497518U CN 2012200983767 U CN2012200983767 U CN 2012200983767U CN 201220098376 U CN201220098376 U CN 201220098376U CN 202497518 U CN202497518 U CN 202497518U
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- CN
- China
- Prior art keywords
- peristaltic pump
- blood
- path tube
- control circuit
- liquid
- 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.)
- Expired - Lifetime
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- 210000004369 blood Anatomy 0.000 title claims abstract description 43
- 239000008280 blood Substances 0.000 title claims abstract description 43
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 40
- 239000012530 fluid Substances 0.000 claims abstract description 31
- 239000002699 waste material Substances 0.000 claims abstract description 15
- 210000004204 blood vessel Anatomy 0.000 claims description 24
- 238000001802 infusion Methods 0.000 claims description 15
- 238000000746 purification Methods 0.000 claims description 13
- 238000002560 therapeutic procedure Methods 0.000 claims description 9
- 210000002445 nipple Anatomy 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 12
- 239000012528 membrane Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 2
- 239000000385 dialysis solution Substances 0.000 abstract description 2
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 239000013589 supplement Substances 0.000 abstract 1
- 239000003053 toxin Substances 0.000 description 3
- 231100000765 toxin Toxicity 0.000 description 3
- 238000000108 ultra-filtration Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000001631 haemodialysis Methods 0.000 description 2
- 210000003677 hemocyte Anatomy 0.000 description 2
- 229940000351 hemocyte Drugs 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 201000011040 acute kidney failure Diseases 0.000 description 1
- 208000012998 acute renal failure Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
Images
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a continuous blood purifying treatment apparatus. An intra-membrane joint of a dialyzer (3) is connected with a second blood path tube (2), the other intra-membrane joint of the dialyzer (3) is connected with a first blood path tube (1), and the first blood path tube (1) bypasses a first peristaltic pump (4); and one end of the extra-membrane joint of the dialyzer (3) is connected with a first liquid path tube, the other end is connected with a second liquid path tube, the first fluid path tube bypasses a second peristaltic pump (5) and connects with a liquid supplement bag (6), and the second liquid path tube bypasses a third peristaltic pump (7) and connects with a waste liquid bag (8). The continuous blood purifying treatment apparatus needs no external water treatment device, thereby greatly reducing production cost, and facilitating rapid rescue treatment for an emergency department and movement alongside a bed; and a displacement liquid or a dialysis solution can be freely prepared with normal saline and other injecta according to different conditions of patients. The treatment apparatus is applicable for a wide range of diseases, and has the characteristics of delicate design of the whole apparatus, simple structure and convenient operation.
Description
Technical field
This utility model belongs to the blood purification technical field, specifically, and particularly a kind of continuous blood purification therapy equipment.
Background technology
At present, blood purification treatment equipment generally is divided into continuous blood purification equipment and haemodialysis control unit two major types.Common continuous blood purification device structure is complicated, and operation of medical workers is required height, and manufacturing cost is high, causes medical expense very high.And the haemodialysis control unit complete machine needs external reverse osmosis water blood processor, and other the moving of bed that is not easy to emergency department treated.
The utility model content
This utility model technical problem to be solved is to provide a kind of continuous blood purification therapy equipment that can make things convenient for emergency department to use.
The technical scheme of this utility model is following: a kind of continuous blood purification therapy equipment; Comprise dialyser (3) and control circuit (9); Its key is: a film nipple of said dialyser (3) is connected with second blood vessel (2); Another film nipple of dialyser (3) is connected with first blood vessel (1), and this first blood vessel (1) is walked around first peristaltic pump (4); One end of the film coupling of said dialyser (3) is connected with first influidic pipe; The other end is connected with second influidic pipe; After said first influidic pipe is walked around second peristaltic pump (5); Be connected with fluid infusion bag (6), after said second influidic pipe is walked around the 3rd peristaltic pump (7), be connected with waste fluid bag (8); Said first peristaltic pump (4), second peristaltic pump (5) and the 3rd peristaltic pump (7) are electrically connected with control circuit (9) through lead respectively.
This utility model is mainly used in the acute or chronic renal failure patient, and the main purpose of running is: 1, remove the toxin in the blood of human body, make the human internal environment reach acid-base balance simultaneously; 2, realize ultrafiltration dehydration from human body.
First, second blood vessel in this utility model is connected with the blood vessel of human body respectively, forms blood circuit.Under the driving of first peristaltic pump, blood gets into from human vas in the film of first blood vessel and dialyser successively, gets into second blood vessel then, and finally feeds back in the human vas, forms successive extracorporeal circulation of blood.Meanwhile, under the driving of second peristaltic pump, the liquid in the fluid infusion bag is outside first influidic pipe gets into the film of dialyser, and the outer liquid of this dialyzer membrane gets into second influidic pipe under the driving of the 3rd peristaltic pump, and finally gets in the waste fluid bag.This utility model does not need external water treatment facilities, not only greatly reduces production cost, and simple to operate, can make things convenient for the quick rescue of emergency department and bed other mobile.
Air monitor (10) and choked flow folder (11) is installed on said second blood vessel, and this air monitor (10) and choked flow folder (11) are electrically connected with control circuit (9) through lead respectively.Air monitor monitors when in second blood vessel bubble being arranged, and can report to the police and bubble information is transferred to control circuit, sends instruction by control circuit, makes blocking-up clamp second blood vessel, and is to prevent the air admission human body, not only safe but also reliable.
For preventing that the dialyser rupture of membranes from hemocyte occurring and getting in the influidic pipe; Blood leakage monitor (12) is installed on said second influidic pipe; This blood leakage monitor (12) is electrically connected with control circuit (9) through lead; Blood leakage monitor is monitored the hemocyte in second influidic pipe, then stops treatment if any reporting to the police, in order to avoid cause the patient to lose blood.
Said fluid infusion bag (6) and waste fluid bag (8) are symmetricly set on the same electronic scale (13), and this electronic scale (13) is electrically connected with control circuit (9) through lead; Perhaps, said fluid infusion bag (6) and waste fluid bag (8) are arranged at respectively on two electronic scales (13), and these two electronic scales (13) are electrically connected with control circuit (9) through lead.Control circuit is according to the fluid infusion bag on the electronic scale and the weight change of waste fluid bag; The rotating speed of feedback control second peristaltic pump and the 3rd peristaltic pump; Second peristaltic pump control unit interval gets into the outer fluid flow of dialyzer membrane; The amount of liquid that the 3rd peristaltic pump control unit interval comes out outside dialyzer membrane, and the amount of liquid of unnecessary second peristaltic pump of the 3rd peristaltic pump is the ultrafiltration dehydrating amount from human body.[r1]
The beneficial effect of this utility model is:
1) complete machine structure is simple, and is easy and simple to handle, conveniently is used for the quick rescue of emergency department.
2) do not need external water treatment facilities, greatly reduce production cost, and make things convenient for other the moving of bed of emergency department.
3) displacement liquid or dialysis solution can freely be prepared with normal saline and other injection according to patient's different situations, and the disease of adaptation is wider.
Description of drawings
Fig. 1 is the structural representation of this utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment this utility model is described further:
As shown in Figure 1, this utility model is made up of parts such as first blood vessel 1, second blood vessel 2, dialyser 3, first peristaltic pump 4, second peristaltic pump 5, fluid infusion bag 6, the 3rd peristaltic pump 7, waste fluid bag 8, control circuit 9, air monitor 10, choked flow folder 11, blood leakage monitor 12 and electronic scales 13.Wherein, One end of first blood vessel 1 links to each other with an end of human vas; After the other end of this first blood vessel 1 is walked around first peristaltic pump 4, be connected with a film nipple of dialyser 3, another film nipple of this dialyser 3 is connected with an end connector on the second blood vessel road 2; The other end joint on the second blood vessel road 2 links to each other with the other end of human vas, forms blood circuit.
Can know that from Fig. 1 an end of the film coupling of dialyser 3 is connected with first influidic pipe, the other end is connected with second influidic pipe; After said first influidic pipe is walked around second peristaltic pump 5; Be connected with fluid infusion bag 6, after said second influidic pipe is walked around the 3rd peristaltic pump 7, be connected with waste fluid bag 8.Said fluid infusion bag 6 can be symmetricly set on the same electronic scale 13 with waste fluid bag 8, also can be arranged at respectively on two electronic scales 13, and said electronic scale 13 is electrically connected with control circuit 9 through lead.Said first peristaltic pump 4, second peristaltic pump 5 and the 3rd peristaltic pump 7 are electrically connected with control circuit 9 through lead respectively.Air monitor 10 and choked flow folder 11 are installed on said second blood vessel, and this air monitor 10 is electrically connected with control circuit 9 through lead respectively with choked flow folder 11.On said second influidic pipe, blood leakage monitor 12 is installed, this blood leakage monitor 12 is electrically connected with control circuit 9 through lead.
The operation principle of this utility model is following:
Under the driving of first peristaltic pump 4, blood gets in the film of first blood vessel 1 and dialyser 3 from human vas successively, gets into second blood vessel 2 then, and finally feeds back in the human vas, forms successive extracorporeal circulation of blood.Simultaneously, under the driving of second wriggling 5, the liquid in the fluid infusion bag 6 is outside first influidic pipe gets into the film of dialyser 3, and the outer liquid of these dialyser 3 films gets into second influidic pipe under the driving of the 3rd peristaltic pump 7, and finally gets in the waste fluid bag 8.
Control circuit is according to the weight change of fluid infusion bag on the electronic scale 13 6 and waste fluid bag 8; The rotating speed of feedback control second peristaltic pump 5 and the 3rd peristaltic pump 7; When the flow of the 3rd peristaltic pump 7 in the unit interval during greater than the flow of second peristaltic pump 5, the difference of two peristaltic pumps is the ultrafiltration dehydration from the blood of human body the inside.In this process; Toxin in the blood of human body constantly moves outside film in dialyser 3 films; Reach the purpose of removing toxin in the blood of human body, because the normal concentration of liquid electrolyte in the fluid infusion bag 6 and blood of human body is close, so but the acid-base balance of while warrantor's internal milieu.Air monitor 10 is used for monitoring of blood and has or not air, if any then reporting to the police, and makes choked flow folder 11 clamp second blood vessel through control circuit 9, prevents the air admission human body.Blood leakage monitor 12 is used for monitoring influidic pipe has achroacyte, if any then reporting to the police, and stops treatment through control circuit 9, in order to avoid cause the patient to lose blood.
Two electronic scales are connected with the fluid infusion bag with waste fluid bag respectively.
Claims (5)
1. continuous blood purification therapy equipment; Comprise dialyser (3) and control circuit (9); It is characterized in that: a film nipple of said dialyser (3) is connected with second blood vessel (2); Another film nipple of dialyser (3) is connected with first blood vessel (1), and this first blood vessel (1) is walked around first peristaltic pump (4); One end of the film coupling of said dialyser (3) is connected with first influidic pipe; The other end is connected with second influidic pipe; After said first influidic pipe is walked around second peristaltic pump (5); Be connected with fluid infusion bag (6), after said second influidic pipe is walked around the 3rd peristaltic pump (7), be connected with waste fluid bag (8); Said first peristaltic pump (4), second peristaltic pump (5) and the 3rd peristaltic pump (7) are electrically connected with control circuit (9) through lead respectively.
2. continuous blood purification therapy equipment according to claim 1; It is characterized in that: air monitor (10) and choked flow folder (11) is installed on said second blood vessel, and this air monitor (10) and choked flow folder (11) are electrically connected with control circuit (9) through lead respectively.
3. continuous blood purification therapy equipment according to claim 1 is characterized in that: blood leakage monitor (12) is installed on said second influidic pipe, and this blood leakage monitor (12) is electrically connected with control circuit (9) through lead.
4. according to claim 1 or 2 or 3 described continuous blood purification therapy equipments; It is characterized in that: said fluid infusion bag (6) and waste fluid bag (8) are symmetricly set on the same electronic scale (13), and this electronic scale (13) is electrically connected with control circuit (9) through lead.
5. according to claim 1 or 2 or 3 described continuous blood purification therapy equipments; It is characterized in that: said fluid infusion bag (6) and waste fluid bag (8) are arranged at respectively on two electronic scales (13), and these two electronic scales (13) are electrically connected with control circuit (9) through lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200983767U CN202497518U (en) | 2012-03-16 | 2012-03-16 | Continuous blood purifying treatment apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200983767U CN202497518U (en) | 2012-03-16 | 2012-03-16 | Continuous blood purifying treatment apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202497518U true CN202497518U (en) | 2012-10-24 |
Family
ID=47034149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200983767U Expired - Lifetime CN202497518U (en) | 2012-03-16 | 2012-03-16 | Continuous blood purifying treatment apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202497518U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103520786A (en) * | 2013-10-16 | 2014-01-22 | 上海工程技术大学 | Control method for flow of blood purification peristaltic pump |
| CN105477713A (en) * | 2015-08-08 | 2016-04-13 | 常州华岳微创医疗器械有限公司 | Cyclic treatment blood purification apparatus |
| CN105983147A (en) * | 2015-01-28 | 2016-10-05 | 王寿梅 | Hemodialysis filter for nephrology department |
| JP2019115694A (en) * | 2014-12-25 | 2019-07-18 | 旭化成メディカル株式会社 | Blood processing system |
-
2012
- 2012-03-16 CN CN2012200983767U patent/CN202497518U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103520786A (en) * | 2013-10-16 | 2014-01-22 | 上海工程技术大学 | Control method for flow of blood purification peristaltic pump |
| CN103520786B (en) * | 2013-10-16 | 2015-10-14 | 上海工程技术大学 | A kind of control method of flow of blood purification peristaltic pump |
| JP2019115694A (en) * | 2014-12-25 | 2019-07-18 | 旭化成メディカル株式会社 | Blood processing system |
| CN105983147A (en) * | 2015-01-28 | 2016-10-05 | 王寿梅 | Hemodialysis filter for nephrology department |
| CN105477713A (en) * | 2015-08-08 | 2016-04-13 | 常州华岳微创医疗器械有限公司 | Cyclic treatment blood purification apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Continuous blood purifying treatment apparatus Effective date of registration: 20130820 Granted publication date: 20121024 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Gao Guangyong|Chongqing Shanwaishan science and Technology Co Ltd Registration number: 2013990000593 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150203 Granted publication date: 20121024 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Gao Guangyong|Chongqing Shanwaishan science and Technology Co Ltd Registration number: 2013990000593 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Continuous blood purifying treatment apparatus Effective date of registration: 20150205 Granted publication date: 20121024 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Gao Guangyong|Chongqing Shanwaishan science and Technology Co Ltd Registration number: 2015990000104 |
|
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Guangyong Inventor after: Ren Yingxiang Inventor before: Gao Guangyong Inventor before: Ji Daxi Inventor before: Ren Yingxiang Inventor before: Wang Yongqing Inventor before: Li Moqi |
|
| COR | Change of bibliographic data | ||
| CP03 | Change of name, title or address |
Address after: The 401121 northern New District of Chongqing municipality Mount Huangshan Road No. 5 South Building Mercury Technology Development Center Patentee after: SWS HEMODIALSIS CARE CO., LTD. Address before: 401121, B building, mercury science building, No. 5 Mount Huangshan Avenue, North New District, Chongqing, Yubei District Patentee before: Chongqing Shanwaishan Science & Technology Co., Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160531 Granted publication date: 20121024 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: SWS HEMODIALSIS CARE CO., LTD. Registration number: 2015990000104 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20160531 Registration number: 2015990000104 Pledgor after: Chongqing Shanwaishan Science & Technology Co., Ltd. Pledgor before: Gao Guangyong Pledgor before: Chongqing Shanwaishan science and Technology Co Ltd |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Continuous blood purifying treatment apparatus Effective date of registration: 20170310 Granted publication date: 20121024 Pledgee: Export Import Bank of China Pledgor: SWS HEMODIALSIS CARE CO., LTD. Registration number: 2017980000035 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 401123 Tzu Chi Road, Liangjiang New Area, Chongqing, No. 1 Patentee after: SWS HEMODIALSIS CARE CO., LTD. Address before: The 401121 northern New District of Chongqing municipality Mount Huangshan Road No. 5 South Building Mercury Technology Development Center Patentee before: SWS HEMODIALSIS CARE CO., LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210129 Granted publication date: 20121024 Pledgee: Export Import Bank of China Pledgor: SWS HEMODIALYSIS CARE Co.,Ltd. Registration number: 2017980000035 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |