CN204932566U - Multichannel Medical injection pump - Google Patents
Multichannel Medical injection pump Download PDFInfo
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- CN204932566U CN204932566U CN201520633662.2U CN201520633662U CN204932566U CN 204932566 U CN204932566 U CN 204932566U CN 201520633662 U CN201520633662 U CN 201520633662U CN 204932566 U CN204932566 U CN 204932566U
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- peristaltic pump
- liquid conduits
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Abstract
This utility model provides a kind of multichannel Medical injection pump, comprises liquid storage container, many liquid conduits, control valve and peristaltic pumps; Described peristaltic pump comprises cabinet, is located at the display screen on cabinet surface, switch, Wriggling Pump Head and peristaltic pump tube, and described peristaltic pump tube is placed in Wriggling Pump Head, and the outfan of described peristaltic pump tube is provided with check valve and female Luer.This utility model for scope doctor when Gastrointestinal Endoscopes diagnosis and treatment, do not need with assistant, save human cost, scope doctor can carry out cleaning and dyeing targetedly to digestive tract as required at any time, operate easy continuously, the time is saved, and is convenient to applying of dye endoscopy, be conducive to finding digestive tract early cancer, improve the compliance of patient and alleviate the sense of discomfort of patient.
Description
Technical field
This utility model belongs to medical sanitary technology field, specifically, and the particularly charge pump of plurality of liquid during Gastrointestinal Endoscopes diagnosis and treatment.
Background technology
China is one of the country occurred frequently of the esophageal carcinoma, gastric cancer, and new cases and death all exceed 40% of world's contemporaneous data; The sickness rate of China's colorectal cancer raised year by year in recent years, had leapt to 3rd ~ 5.The early stage esophageal carcinoma, gastric cancer and colorectal cancer 5 years survival rates are more than 90%, but China's early stage diagnosis and treatment rate is low at present, if the diagnosis and treatment rate of gastric cancer is lower than 10%, well below Japan (70%) and Korea S's (50%), " Cancer in China Prevention and controls plan steel want (2004-2010) " explicitly points out, and the early discovery of cancer, early diagnosis and early treatment are the main policies reducing mortality rate and improve survival rate.
Gastrointestinal Endoscopes is that digestive tract disease checks the most frequently used and most effective method, but common scope to morning cancer performance not there is obvious characteristic, easily formation failing to pinpoint a disease in diagnosis and mistaken diagnosis to a certain degree.Fluorescence scope, magnifying endoscope, copolymerization burnt microendoscopic and electron staining scope etc. are the effective means finding early cancer, but expensive.Dye endoscopy is on the basis that conventional endoscopic checks, colouring substance is sprayed to the mucous membrane surface that need observe, focus and normal mucosa is made to contrast more obvious, thus contribute to the identification of pathological changes and the accuracy of biopsy, improve the positive rate of biopsy, and to morning cancer edge and scope judge more accurately, accuracy rate as Lu Ge Shi iodine staining diagnosis of esophageal cancer and precancerous lesion is 95.2%, it is the major way that the early stage esophageal carcinoma detects, simultaneously importantly pigment (Lugol's iodine solution, indigo carmine, acetic acid etc.) configure simple and easy to get, without the need to increasing expensive scope adnexa and endoscopic assistance, do not increase the advantages such as patient suffering, be particularly suitable for basic hospital extensively to carry out, but actual clinical seldom carries out mucosa cleaning and dyeing, mainly there is following problem: the professional operation (1) needing assistant, need in checking process to coordinate and constantly link up, disperse the attention of scope doctor, due to some patient's gastrointestinal tract foams or mucus or blood or Excreta many, the cleaning liquid measure needed is larger, sometimes scope doctor need add dye or combined staining, then assistant will repeatedly come and go, multiple syringe is used to operate, fluid infusion or change liquid all will interrupt operation incessantly, require great effort very much consuming time, (3) directly use syringe, flow and flow velocity mainly rely on experience and the sensation of assistant, and the time amount of liquid that is partially long, perfusion often surpassing into perfusion is on the high side, adds the sense of discomfort of patient, the nausea and vomiting of liquid meeting making patients too much during Gastroscopy.
Utility model content
The purpose of this utility model solves existing dye endoscopy clinical practice Problems existing, specifically, scope doctor is when clinical practice Gastrointestinal Endoscopes checks patient, for the definition of raising scope imaging and the quality of picture, at any time patient's body lumen is cleaned, according to the practical situation in the suggestion of outpatient service or resident and clinical examination, a kind of or two kinds and above pigment is selected to dye, to finding early cancer and precancerous lesion easily targetedly.
Multichannel Medical injection pump of the present utility model, comprises liquid storage container, many liquid conduits, control valve and peristaltic pumps;
Described peristaltic pump comprises cabinet, is located at the display screen on cabinet surface, switch, Wriggling Pump Head and peristaltic pump tube, and described peristaltic pump tube is placed in Wriggling Pump Head, and the outfan of described peristaltic pump tube is provided with check valve and female Luer;
Described liquid storage container is made up of liquid storage frame and the trial-production bottle be placed in liquid storage frame; Described liquid storage frame is connected with peristaltic pump;
Described liquid conduits is drawn in liquid storage container, and the outfan of described liquid conduits is provided with check valve;
Described control valve is located on the cabinet of peristaltic pump;
Described liquid conduits and peristaltic pump tube are integrated into an assembly or liquid conduits and peristaltic pump tube and are divided into two assemblies.
Preferably,
Described control valve is fixture electromagnetic valve or controls switching valve.
The switch of described peristaltic pump is foot switch.
Described liquid conduits is integrated into an assembly by many logical parts and peristaltic pump tube, described liquid conduits is connected with peristaltic pump tube by many logical parts, described liquid conduits comprises conduit and check valve, described peristaltic pump tube comprises front pipe, middle pipe, rear pipe, check valve and female Luer, described front Guan Yuzhong pipe is connected by union joint, described middle Guan Yuhou pipe is also connected by union joint, described control valve is fixture electromagnetic valve, the corresponding fixture electromagnetic valve of every root liquid conduits, all fixture electromagnetic valves are integrated on peristaltic pump.
Described liquid conduits and peristaltic pump tube are connected with control switching valve respectively and are divided into two assemblies, described liquid conduits is made up of conduit, check valve and female Luer, peristaltic pump tube is made up of the first female Luer, conduit, check valve and the second female Luer, described control valve is for controlling switching valve, described liquid conduits is connected with control switching valve by female Luer, and described peristaltic pump tube is connected with control switching valve by the first female Luer.
Scope chassis containing multichannel Medical injection pump of the present utility model, described scope chassis comprises multichannel Medical injection pump and medical case, is furnished with castor below described medical case.
The technical solution of the utility model is multichannel Medical injection pump, the principal character of its structure is: draw many liquid conduits from liquid storage container, this liquid conduits is connected with peristaltic pump tube through control valve is integrated, and peristaltic pump tube is placed in Wriggling Pump Head, and the outfan of peristaltic pump tube is connected with scope.
Liquid storage container is for holding the cleanout fluid of configured in advance, pigment dyeing liquid (a kind of or two kinds and more than).Liquid storage container can apply medical plastic injection moulding manufacture, inside has multiple cavity, non-leakage between cavity, can repeated disinfection use; Liquid storage container can be the reagent bottle placing multiple standard specifications in the framework of peristaltic pump, holds a kind of solution in each reagent bottle.
Liquid conduits is integrated into an assembly by many logical parts and peristaltic pump tube, also can be connected with control valve respectively with peristaltic pump tube and be divided into two assemblies by the many siphunculus of liquid.The material of liquid conduits, many logical parts and peristaltic pump tube is medical plastic, can be single use, also can repeated disinfection use.The outfan of liquid conduits and peristaltic pump tube is all equipped with check valve.The outfan of peristaltic pump tube has female Luer, can be connected with endoscopic forceps road junction, also can be connected with the scope spray line in endoscopic forceps channel.
Control valve can be fixture electromagnetic valve, and every root liquid conduits has respective fixture solenoid control, and fixture electromagnetic valve is normal off status, and multiple electromagnetic valve is integrated on peristaltic pump, and by scope, doctor selects; Control valve can be control switching valve, is connected respectively, manually uses during scope doctor clinical examination with liquid conduits and peristaltic pump tube.
Settle peristaltic pump tube in Wriggling Pump Head, flow and flow velocity are by the LCD display of peristaltic pump or light-emitting diode display setting, and the switch of peristaltic pump is foot switch, scope doctor is with riding foot switch, peristaltic pump works, and the foot of scope doctor unclamps foot switch, and peristaltic pump quits work.
Multichannel Medical injection pump can be combined on scope chassis as endoscopic cold light source, also can single one-tenth chassis.
Multichannel Medical injection pump of the present utility model has following technique effect:
(1) for scope doctor when Gastrointestinal Endoscopes diagnosis and treatment, do not need, with assistant, to have saved human cost, decrease the communication worry of scope doctor and assistant;
(2) scope doctor can carry out cleaning and dyeing targetedly to digestive tract as required at any time, and operate easy continuously, the time is saved, and is convenient to applying of dye endoscopy, particularly suitable basic hospital, is conducive to finding digestive tract early cancer;
(3) significantly reduce consultation hours and eliminate troublesome poeration, improve the compliance of patient and alleviate the sense of discomfort of patient.
Accompanying drawing explanation
Fig. 1 is the triple channel charge pump schematic diagram of Medical injection pump embodiment 1 of the present utility model.
Fig. 2 is the structural representation of three kinds of pouring liquid passages in embodiment 1.
Fig. 3 is the structural representation of fixture solenoid control liquid conduits in embodiment 1.
Fig. 4 is pouring liquid optimum configurations schematic diagram.
Fig. 5 is pouring liquid channel design schematic diagram in embodiment 2.
Fig. 6 is embodiment 3 Medical injection pump bogie type structural representation.
Wherein, 1 is liquid storage container, and 2 is liquid conduits, and 3 is fixture electromagnetic valve, 4 is display screen, and 5 is Wriggling Pump Head, and 6 is peristaltic pump tube, and 7 is foot switch, 8,17,22 is check valve, and 9 is four-way part, and 10 is front pipe, and 11 is middle pipe, 12 is rear pipe, and 13 is union joint, and 14,18 is female Luer, and 15 is slide block, 16,21 is conduit, and 19 is switching valve, and 20 is the first female Luer, 23 is the second female Luer, and 24 is medical case, and 25 is castor.
Detailed description of the invention
embodiment 1
As shown in Figure 1, the multichannel Medical injection pump of the present embodiment is triple channel Medical injection pump, comprises liquid storage container 1, three liquid conduits 2, fixture electromagnetic valve 3, display screen 4, Wriggling Pump Head 5, peristaltic pump tube 6 and foot switchs 7.
Liquid storage container 1 is made up of liquid storage frame and three trial-production bottles.Liquid storage frame is made up of ABS plastic, is connected with wriggling pump case, inside has three partitions, is used for placing trial-production bottle.The reagent bottle volume of configuration cleanout fluid is 5 times of pigment dyeing liquid trial-production bottle used, and the reagent bottle namely holding pigment dyeing liquid is 200ml, and the reagent bottle depositing cleanout fluid is 1000ml, and trial-production bottle is manufactured by polypropylene (PP), the Medical reagent bottle of selection standard.
As shown in Figure 2, in the present embodiment, the perfusion channel of three kinds of liquid is an assembly, namely three liquid conduits 2 and peristaltic pump tube 6 bonding by four-way part 9.Liquid conduits 2 comprises conduit and check valve 8, and peristaltic pump tube 6 comprises front pipe 10, middle pipe 11, rear pipe 12, check valve 8 and female Luer 14, and front pipe 10 and middle pipe 11, middle pipe 11 and rear pipe 12 couple together by union joint 13.The middle pipe 11 of peristaltic pump tube 6 is silicone rubber tube, is placed in Wriggling Pump Head 5, and the front pipe 10 of liquid conduits 2 and peristaltic pump tube, the material of rear pipe 12 are PVC.Union joint 13, the female Luer 14 ABS injection moulding of four-way part 9 and peristaltic pump tube 6 manufacture.The delivery outlet of liquid conduits 2, peristaltic pump tube 6 is equipped with check valve 8, prevents liquid return and causes cross-contamination.The sterilizing of this assembly ethane via epoxyethane, is single use (namely within one day, using).
Fixture electromagnetic valve 3 is arranged on peristaltic pump cabinet and (does not mark), liquid conduits 2 is placed in the hole clipping of fixture electromagnetic valve 3, as shown in Figure 3, after peristaltic pump energising, coil in fixture electromagnetic valve 3 obtains the electric slide block 15 that makes and compresses liquid conduits 2, liquid conduits 2 is in off-state, the control of fixture electromagnetic valve 3 is combined in the control circuit of peristaltic pump, in peristaltic pump display screen 4, scope doctor can enable required perfusion channel according to clinical examination, certainly a passage can only be enabled, two or three can not be enabled, see Fig. 4 simultaneously.
The middle pipe 11 of peristaltic pump tube 6 is placed in Wriggling Pump Head 5, and after peristaltic pump energising, the display screen 4 of peristaltic pump is opened, and as shown in Figure 4, scope doctor can arrange in advance according to the experience of oneself or adjust flow velocity and flow in clinical examination.Use endoscopic forceps channel perfusion fluid, flow rate set is about 600ml/min.; Use scope spray line, flow velocity is about 400ml/min..Liquid according to using arranges flow, 100ml is no more than as cleanout fluid, pigment dyeing liquid is no more than 20mml, and setting flow mainly prevents from scope doctor from forgetting unclamping foot switch 7 and stop liquid perfusion by force, and benefit is the discomfort that can not surpass into patient because pouring liquid amount is too many.The switch of peristaltic pump is foot switch 7, and scope doctor is with riding foot switch 7, and peristaltic pump work, the foot of scope doctor unclamps foot switch 7, and peristaltic pump quits work.
embodiment 2
As shown in Figure 5, the present embodiment is another embodiment of multichannel Medical injection pump, and critical piece is identical with embodiment 1, and difference is, control valve is for controlling switching valve, and liquid conduits and peristaltic pump tube are connected with control switching valve respectively and are divided into two assemblies.
Liquid conduits is made up of conduit 16, check valve 17 and female Luer 18, peristaltic pump tube is made up of the first female Luer 20, conduit 21, check valve 22 and the second female Luer 23, liquid conduits is connected with control switching valve 19 by female Luer 18, and peristaltic pump tube is connected with control switching valve 19 by the first female Luer 20.The assembly of the present embodiment is that repeatability sterilization uses, and tubing is silicone rubber, and the material of check valve and female Luer is polysulfones, controls switching valve and is manufactured by stainless steel part.
embodiment 3
The outer appearnce of embodiment 3 is similar to Medical Cold Light Source, can be combined on scope car, and the present embodiment illustrates Medical injection pump to be assembled in a medical case, and as shown in Figure 6, medical case 24 is furnished with four castors 25 below.
By reference to the accompanying drawings this utility model preferred embodiment is described; described embodiment is not schematically determinate; this utility model has various structures to convert and combination, and as changed control valve form etc., such conversion is all protection domain of the present utility model.
Claims (6)
1. multichannel Medical injection pump, is characterized in that, comprises liquid storage container, many liquid conduits, control valve and peristaltic pumps;
Described peristaltic pump comprises cabinet, is located at the display screen on cabinet surface, switch, Wriggling Pump Head and peristaltic pump tube, and described peristaltic pump tube is placed in Wriggling Pump Head, and the outfan of described peristaltic pump tube is provided with check valve and female Luer;
Described liquid storage container is made up of liquid storage frame and the trial-production bottle be placed in liquid storage frame; Described liquid storage frame is connected with peristaltic pump;
Described liquid conduits is drawn in liquid storage container, and the outfan of described liquid conduits is provided with check valve;
Described control valve is located on the cabinet of peristaltic pump;
Described liquid conduits and peristaltic pump tube are integrated into an assembly or liquid conduits and peristaltic pump tube and are divided into two assemblies.
2. multichannel Medical injection pump according to claim 1, is characterized in that, described control valve is fixture electromagnetic valve or controls switching valve.
3. multichannel Medical injection pump according to claim 1, is characterized in that, the switch of described peristaltic pump is foot switch.
4. multichannel Medical injection pump according to claim 1, it is characterized in that, described liquid conduits is integrated into an assembly by many logical parts and peristaltic pump tube, described liquid conduits is connected with peristaltic pump tube by many logical parts, described liquid conduits comprises conduit and check valve, described peristaltic pump tube comprises front pipe, middle pipe, rear pipe, check valve and female Luer, described front Guan Yuzhong pipe is connected by union joint, described middle Guan Yuhou pipe is also connected by union joint, described control valve is fixture electromagnetic valve, the corresponding fixture electromagnetic valve of every root liquid conduits, all fixture electromagnetic valves are integrated on peristaltic pump.
5. multichannel Medical injection pump according to claim 1, it is characterized in that, described liquid conduits and peristaltic pump tube are connected with control switching valve respectively and are divided into two assemblies, described liquid conduits is made up of conduit, check valve and female Luer, described peristaltic pump tube is made up of the first female Luer, conduit, check valve and the second female Luer, described control valve is for controlling switching valve, described liquid conduits is connected with control switching valve by female Luer, and described peristaltic pump tube is connected with control switching valve by the first female Luer.
6. containing, for example the scope chassis of any one multichannel Medical injection pump in claim 1-5, it is characterized in that, described scope chassis comprises multichannel Medical injection pump and medical case, is furnished with castor below described medical case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520633662.2U CN204932566U (en) | 2015-08-21 | 2015-08-21 | Multichannel Medical injection pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520633662.2U CN204932566U (en) | 2015-08-21 | 2015-08-21 | Multichannel Medical injection pump |
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| Publication Number | Publication Date |
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| CN204932566U true CN204932566U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520633662.2U Active CN204932566U (en) | 2015-08-21 | 2015-08-21 | Multichannel Medical injection pump |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105031803A (en) * | 2015-08-21 | 2015-11-11 | 徐令仪 | Multi-channel medical infusion system |
| CN105536126A (en) * | 2016-01-29 | 2016-05-04 | 山东汉方制药有限公司 | Intelligent cavitary mucosal drug delivery device |
| CN107928770A (en) * | 2018-01-04 | 2018-04-20 | 李桂美 | A kind of sting device for being used in the ponding patient's art of ambition use |
| CN109475275A (en) * | 2016-05-23 | 2019-03-15 | 安多卓思公司 | Multiinjector controller for endoscope |
| CN110389385A (en) * | 2019-08-12 | 2019-10-29 | 丰凯医疗器械（上海）有限公司 | A kind of resistance to deformation priming line and its assembly and detection method |
| CN110662478A (en) * | 2017-05-02 | 2020-01-07 | 安布股份有限公司 | Endoscope system |
| US11484296B2 (en) | 2017-05-02 | 2022-11-01 | Ambu A/S | Endoscope |
-
2015
- 2015-08-21 CN CN201520633662.2U patent/CN204932566U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105031803A (en) * | 2015-08-21 | 2015-11-11 | 徐令仪 | Multi-channel medical infusion system |
| CN105536126A (en) * | 2016-01-29 | 2016-05-04 | 山东汉方制药有限公司 | Intelligent cavitary mucosal drug delivery device |
| CN109475275A (en) * | 2016-05-23 | 2019-03-15 | 安多卓思公司 | Multiinjector controller for endoscope |
| CN110662478A (en) * | 2017-05-02 | 2020-01-07 | 安布股份有限公司 | Endoscope system |
| CN110662478B (en) * | 2017-05-02 | 2022-08-30 | 安布股份有限公司 | Endoscope system |
| US11484296B2 (en) | 2017-05-02 | 2022-11-01 | Ambu A/S | Endoscope |
| US11547393B2 (en) | 2017-05-02 | 2023-01-10 | Ambu A/S | Endoscope system |
| CN107928770A (en) * | 2018-01-04 | 2018-04-20 | 李桂美 | A kind of sting device for being used in the ponding patient's art of ambition use |
| CN110389385A (en) * | 2019-08-12 | 2019-10-29 | 丰凯医疗器械（上海）有限公司 | A kind of resistance to deformation priming line and its assembly and detection method |
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| GR01 | Patent grant |