CN202223648U - Dynamic pressure monitoring device for infusion pipeline - Google Patents
Dynamic pressure monitoring device for infusion pipeline Download PDFInfo
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- CN202223648U CN202223648U CN2011203455585U CN201120345558U CN202223648U CN 202223648 U CN202223648 U CN 202223648U CN 2011203455585 U CN2011203455585 U CN 2011203455585U CN 201120345558 U CN201120345558 U CN 201120345558U CN 202223648 U CN202223648 U CN 202223648U
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- infusion pipeline
- monitoring device
- dynamic pressure
- pressure monitoring
- pick
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Abstract
The utility model relates to a dynamic pressure monitoring device for an infusion pipeline. The dynamic pressure monitoring device comprises a shell, wherein the shell comprises an upper shell and a lower shell; a pressing plate is arranged on the upper side of the upper shell; an elastic thin film is arranged in the center of the lower shell; a sensor is arranged below the elastic thin film and is arranged in a groove on a fixing block on the outer side of the sensor; the level height of the sensor is higher than that of the fixing block; the left side and the right side of the lower end of the lower shell are provided a lug respectively; the two lugs are inserted into the groove on the fixing block; a slot is formed on the lower part of the pressing plate; and the upper shell is provided with a bulge which is matched with the slot on the pressing plate. The dynamic pressure monitoring device has the advantages of simple structure, reasonable design, sensitive response, precise measurement, safety and health, monitors the pressure change trend of the infusion pipeline in real time and provides data support for equipment automation management.
Description
Technical field
This utility model relates to a kind of infusion pipeline dynamic pressure monitoring device.
Background technology
Whether patient end occurred stopping up when existing infusion pipeline dynamic pressure monitoring product can only be infused with common venous transfusion of lower resolution measurement and the intestines and stomach nutrition on the market; Existing product just can detect when having only patient end generation obstruction and producing higher pressure, can not dynamically reflect process and trend that pressure changes accurately.Give patient medical personnel and bring following harmful effect:
1, makes patient's long period can not obtain correct dosage and influence therapeutic effect;
2, patient's local organization is born higher fluid pressure for a long time, is prone to make that local organization is impaired brings secondary to decrease funeral to the patient, especially the infant patient organize more be prone to impaired;
3, medical personnel can not foresee pressure trend in advance, and handling behind the obstruction to increase nursing work load and work difficulty again;
4, under the situation of the embedding pipeline blockage of patient, handling obstruction needs to change embedding pipeline, increases patient's misery and brings the secondary risk.
The utility model content
The purpose of this utility model provides a kind of infusion pipeline dynamic pressure monitoring device, overcomes the deficiency of above-mentioned aspect in the existing product.
The purpose of this utility model is to realize through following technical scheme:
A kind of infusion pipeline dynamic pressure monitoring device comprises housing, and said housing comprises upper shell and lower house; The upper shell top is provided with pressing plate; The lower house middle part is provided with elastic film, and the elastic film below is provided with pick off, and pick off is arranged in the groove on the fixed block outside the pick off; Said lower house lower end each side is provided with projection, and these two projections insert in the groove on the said fixed block.
The level height of said pick off is higher than the level height of fixed block.
Said pressing plate bottom is provided with groove, said upper shell be provided with pressing plate on the convexity that is complementary of groove.
The beneficial effect of this utility model is:
1, simple in structure; Reasonable in design: elastic film and pick off split design, guarantee that the elastic film of contact medicinal liquid uses as medical disposable material, pick off, pressing plate and fixed block can be realized reusing; Reduce use cost; In addition, elastic film and pick off split design makes this infusion pipeline dynamic pressure monitoring device both can be used as the transfusion device assembly and is integrated in the transfusion device and uses, and also can be used as independent device and transfusion device and is used.
2, be quick on the draw, measure accurately: elastic film and pvc pipe material compare the response better effects if of power, can more sensitively detect the minor variations of infusion pipeline pressure.
3, safety, health: can detect smaller infusion pipeline pressure oscillation, can be applied to the colony that body constitution such as infant does not tolerate pressure widely, detect infusion pipeline pressure in real time and change; Guarantee transfusion safety; In addition, pick off does not directly contact with liquid, obtains accurate infusion pipeline pressure through indirect measurement; Avoid liquid medicine contamination, guarantee the safety of transfusion.
4, real-time monitoring transfusion variations in line pressure trend is predicted the trend whether infusion pipeline occurs stopping up in advance, for the equipment automatization management provides the data support.
Description of drawings
According to accompanying drawing this utility model is done further explain below.
Fig. 1 is the structural representation of the described infusion pipeline dynamic pressure of this utility model embodiment monitoring device.
Among the figure:
1, housing; 101, upper shell; 102, lower house; 2, pressing plate; 3, elastic film; 4, pick off; 5, fixed block; 6, infusion pipeline.
The specific embodiment
As shown in Figure 1; The described a kind of infusion pipeline dynamic pressure monitoring device of this utility model embodiment comprises housing 1, and said housing 1 comprises upper shell 101 and lower house 102; Upper shell 101 tops are provided with pressing plate 2; Lower house 102 middle parts are provided with elastic film 3, and elastic film 3 belows are provided with pick off 4, and pick off 4 is arranged in the groove on pick off 4 outside fixed blocks 5.The level height of said pick off 4 is higher than the level height of fixed block 5, makes to fit more closely between infusion pipeline 6 and elastic film 3, elastic film 3 and the pick off 4.Said lower house 102 lower ends each side are provided with projection, and the groove shapes on these two projections and the said fixed block 5 is complementary and inserts in this groove.Said pressing plate 2 bottoms are provided with groove, said upper shell 101 be provided with pressing plate 2 on the convexity that is complementary of groove.
During use; Two projections of housing 1 through the left and right sides, lower house 102 lower end are installed in the groove on the fixed block 5; Make elastic film 3 and pick off 4 realize fitting tightly, elastic film 3 can produce certain precompression to pick off 4, then infusion pipeline 6 is placed between upper shell 101 and the lower house 102; Through pressing plate 2 housing 1 and fixed block 5 are locked again; Owing to relative fixed between infusion pipeline 6, elastic film 3 and the pick off 4, and infusion pipeline 6 pushes elastic films 3 and pick off 4 fits tightly, and has therefore realized the tight pressure that contacts and transmit accurately that continues of 3 pairs of pick offs 4 of elastic film.
When stopping up appears in infusion pipeline 6 patient ends; Because liquid continuous supply makes infusion pipeline 6 internal pressures raise; Infusion pipeline 6 extruding elastic films 3 outwards expand; Because elastic film 3 is quick on the draw and can responds rapidly slight pressure; Therefore thereby elastic film 3 can produce deformation and pass to the pick off 4 that fits tightly with it to the variation of the pressure in the infusion pipeline 6 rapidly under small pressure changes, and pick off 4 is through the variation of pressure change-detection infusion pipeline 6 internal pressures of elastic film 3 conduction; When infusion pipeline 6 is changed into when unobstructed by obstruction; Infusion pipeline 6 internal pressures reduce; Elastic film 3 shrinks, the variation of change-detection infusion pipeline 6 internal pressures of the pressure that pick off 4 can also be through elastic film 3 deformation conduction, thus realize the monitoring of infusion pipeline 6 dynamic pressures.
The described infusion pipeline dynamic pressure of utility model embodiment monitoring device is particularly useful for infant transfusion pressure monitoring and gastrointestinal EA infusion monitoring:
1, is applied to the infant transfusion pressure monitoring.Infant is limited by body constitution, and nagiopasthyrosis can not be born bigger blockage pressure.Common transfusion equipment pressure detecting part is limit by principle, and infusion pipeline 6 pressure are higher when detecting infusion pipeline 6 obstructions, and infant transfusion is brought bigger vascular tissue's risk.Can detect infusion pipeline 6 small pressure through this infusion pipeline dynamic pressure monitoring device changes; Detecting infusion pipeline 6 pressure more accurately changes; Provide the corresponding signal of telecommunication to processor; The obstruction alarm of prompting of infusion pipeline 6 obstruction trend and less pressure can more early be provided, guarantee infant transfusion safety.
2, be applied to gastrointestinal EA infusion monitoring.The gastrointestinal EA need preset in the patient body infusion pipeline 6 as the EA path through nasal feeding or fistulation; These infusion pipeline 6 end outlets are more tiny and caliber is thinner; Be prone to during the bigger nutritional solution of transports particles produce stop up, the common process method is that regularly artificial flushing infusion pipeline 6 or infusion pipeline 6 stop up and handle invalid back and change and preset infusion pipeline 6 medical personnel.It is poor that this kind mode has increased medical personnel's workload and preventive effect, and changing infusion pipeline 6 increases patient suffering and medical treatment costs, and brings new treatment risk.Use this infusion pipeline dynamic pressure monitoring device can detect the trend that infusion pipeline 6 pressure change in real time accurately; Equipment can automatically perform preset processing operations such as flushing after trend that pressure progressively increases appearred in infusion pipeline 6; The workload and the preventive effect that alleviate medical personnel are better, can effectively avoid infusion pipeline 6 to block.
This utility model is not limited to above-mentioned preferred forms; Anyone can draw other various forms of products under the enlightenment of this utility model; No matter but on its shape or structure, do any variation; Every have identical with a application or akin technical scheme, all drops within the protection domain of this utility model.
Claims (3)
1. infusion pipeline dynamic pressure monitoring device; Comprise housing (1); It is characterized in that: said housing (1) comprises upper shell (101) and lower house (102), and upper shell (101) top is provided with pressing plate (2), and lower house (102) middle part is provided with elastic film (3); Elastic film (3) below is provided with pick off (4); Pick off (4) is arranged in the groove on the fixed block (5) outside the pick off (4), and said lower house (102) lower end each side is provided with projection, and these two projections insert in the groove on the said fixed block (5).
2. infusion pipeline dynamic pressure monitoring device according to claim 1 is characterized in that: the level height of said pick off (4) is higher than the level height of fixed block (5).
3. infusion pipeline dynamic pressure monitoring device according to claim 1 and 2 is characterized in that: said pressing plate (2) bottom is provided with groove, said upper shell (101) be provided with pressing plate (2) on the convexity that is complementary of said groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203455585U CN202223648U (en) | 2011-09-15 | 2011-09-15 | Dynamic pressure monitoring device for infusion pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203455585U CN202223648U (en) | 2011-09-15 | 2011-09-15 | Dynamic pressure monitoring device for infusion pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202223648U true CN202223648U (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203455585U Expired - Fee Related CN202223648U (en) | 2011-09-15 | 2011-09-15 | Dynamic pressure monitoring device for infusion pipeline |
Country Status (1)
| Country | Link |
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| CN (1) | CN202223648U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107837432A (en) * | 2017-11-25 | 2018-03-27 | 武汉市中西医结合医院（武汉市第医院） | A kind of peritoneal dialysis mobile platform |
| CN110787341A (en) * | 2019-11-23 | 2020-02-14 | 北京哈特凯尔医疗科技有限公司 | Non-invasive infusion line blockage detector |
| CN111803755A (en) * | 2012-12-21 | 2020-10-23 | 德卡产品有限公司 | Syringe pump system |
| CN111836657A (en) * | 2017-12-22 | 2020-10-27 | 巴克斯特国际公司 | Infusion device for measuring vital signs of a patient comprising a compliant element and a reflective element |
| CN112472912A (en) * | 2021-01-12 | 2021-03-12 | 浙江清萍医疗器械有限公司 | Automatic needle pulling device with liquid flow detection function |
| CN113197562A (en) * | 2021-04-08 | 2021-08-03 | 嘉兴市第二医院 | Venous pressure detection device |
-
2011
- 2011-09-15 CN CN2011203455585U patent/CN202223648U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111803755A (en) * | 2012-12-21 | 2020-10-23 | 德卡产品有限公司 | Syringe pump system |
| CN111803755B (en) * | 2012-12-21 | 2023-08-29 | 德卡产品有限公司 | Injection pump system |
| CN107837432A (en) * | 2017-11-25 | 2018-03-27 | 武汉市中西医结合医院（武汉市第医院） | A kind of peritoneal dialysis mobile platform |
| CN111836657A (en) * | 2017-12-22 | 2020-10-27 | 巴克斯特国际公司 | Infusion device for measuring vital signs of a patient comprising a compliant element and a reflective element |
| US11701463B2 (en) | 2017-12-22 | 2023-07-18 | Baxter International Inc. | Infusion set for measuring vital signals of a patient comprising a compliance element and a reflective element |
| CN110787341A (en) * | 2019-11-23 | 2020-02-14 | 北京哈特凯尔医疗科技有限公司 | Non-invasive infusion line blockage detector |
| CN112472912A (en) * | 2021-01-12 | 2021-03-12 | 浙江清萍医疗器械有限公司 | Automatic needle pulling device with liquid flow detection function |
| CN112472912B (en) * | 2021-01-12 | 2021-07-06 | 郭玉玲 | Automatic needle pulling device with liquid flow detection function |
| CN113197562A (en) * | 2021-04-08 | 2021-08-03 | 嘉兴市第二医院 | Venous pressure detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIU ZHONGXIN Free format text: FORMER OWNER: BEIJING XINHEFENG MEDICAL TECHNOLOGY CO., LTD. Effective date: 20130620 Owner name: GAO ZHIXIANG CHANG ZHISHU Effective date: 20130620 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 102609 DAXING, BEIJING TO: 100107 CHAOYANG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130620 Address after: 100107 Beijing Chaoyang District Beichen green homes Lin Yuan Patentee after: Liu Zhongxin Patentee after: Gao Zhixiang Patentee after: Chang Zhishu Address before: 102609, Daxing District Zhongguancun science and Technology Park, Daxing pharmaceutical industry base, 19, Rong Rong Street, Beijing Patentee before: Beijing Xinhefeng Medical Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180620 Address after: 101318 room 1220-1222, two floor, 7 building, 9 Anqing Avenue, B District, Shunyi District Airport Industrial Zone, Beijing. Patentee after: BEIJING LIFEPUM HUIKANG MEDICAL TECHNOLOGY CO., LTD. Address before: 100107 Beijing Chaoyang District Beichen green home brush Lin Yuan Co-patentee before: Gao Zhixiang Patentee before: Liu Zhongxin Co-patentee before: Chang Zhishu |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20200915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |