CN203169683U - Internal fistula puncture device with humidity induction early warning function - Google Patents
Internal fistula puncture device with humidity induction early warning function Download PDFInfo
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- CN203169683U CN203169683U CN 201320161363 CN201320161363U CN203169683U CN 203169683 U CN203169683 U CN 203169683U CN 201320161363 CN201320161363 CN 201320161363 CN 201320161363 U CN201320161363 U CN 201320161363U CN 203169683 U CN203169683 U CN 203169683U
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- early warning
- internal fistula
- humidity induction
- warning function
- puncture device
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Abstract
The utility model discloses an internal fistula puncture device with a humidity induction early warning function. The internal fistula puncture device with the humidity induction early warning function comprises a humidity induction plate, a power supply and an induction loudspeaker. One end of the humidity induction plate is connected with the power supply, and the other end of the humidity induction plate is connected with the induction loudspeaker. The humidity induction plate is a resistance-type humidity induction plate. The resistance-type humidity induction plate is extremely high in resistance value and larger in area, and thus, the internal fistula puncture device with the humidity induction early warning function is high in sensitivity of specific detection of blood and can be used for performing effective monitoring and early warning on internal fistula puncture point bleeding and the blood seepage of a deep vein indwelling catheter when hematodialysis treatment is performed.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of internal fistula sting device with wet induction early warning.
Background technology
Chronic kidney disease is a global publilc health difficult problem, and sickness rate raises year by year.Chronic kidney disease enters the whole patient's number of kidney replacement therapy that needs latter stage worldwide also to be increased year by year.At present, the whole world nearly 1,500,000 patients rely on the dialysis and renal transplantation earn a bare living.
The hemodialysis therapy is one of end stagerenaldisease patient main treatment means of depending on for existence, and the hemodialysis therapy of main flow generally needs to set up internal arteriovenous fistula at present.And in the process of hemodialysis, internal fistula point of puncture oozing of blood is the common nursing problem.If oozing of blood is not in time found, ooze out blood volume more for a long time, can cause adhesive plaster to lose viscosity so that syringe needle comes off the fixedly adhesive plaster infiltration of puncture needle syringe needle, cause patient's massive blood loss, even threat to life.At the problems referred to above, domesticly generally take following method: 1, arrange the nursing staff to strengthen making an inspection tour, in time find and handle the point of puncture oozing of blood; 2, the fixed form of puncture needle is improved.But said method also can't avoid stinging the generation that internal fistula puncture needle slippage that an oozing of blood causes or conduit are deviate from phenomenon effectively.
The utility model content
At the deficiencies in the prior art, the purpose of this utility model is to provide a kind of
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of internal fistula sting device is characterized in that: comprising:
The humidity inductive plate;
Power supply;
Induction loudspeaker.
Described wet tablet one end connects power supply, and the other end connects induction loudspeaker.
Described humidity inductive plate is resistance-type humidity inductive plate.
The resistance value of described resistance-type humidity inductive plate is 1.2 megaohms～2.2 megaohms.
Described humidity inductive plate length is not less than 20cm, and width is not less than 15cm.
The internal fistula sting device operation principle of the wet induction of band described in the utility model early warning is:
In the blood dialysis, described humidity inductive plate is positioned over below, internal fistula site of puncture (being generally arm), energized, but between humidity inductive plate and the internal fistula site of puncture also cushioning one deck jaconet to increase patient's comfort, during internal fistula point of puncture generation oozing of blood, humistor resistivity and resistance value in the wet tablet change with humidity, and send out corresponding current signal to induction loudspeaker, send early warning thereby activate induction loudspeaker.
With respect to prior art, the internal fistula sting device of the wet induction of band described in the utility model early warning compared with prior art has following advantage:
1, the induction chip area is big, and good insulating detects resistance high (1.2 megaohms～2.2 megaohms), the interior special detection sensitivity height at blood of this resistance value scope, when oozing of blood or hemorrhage area during at 0.4ml～2.2ml, induction apparatus gets final product induction alarm, notifies the nurse in time to handle;
2, internal fistula point of puncture oozing of blood, hemorrhage and puncture needle slippage, deep intravenous integrated catheter are deviate from all to play good monitoring and forewarning function, simple to operate, cost is low, and is effective.
3, can effectively prevent the puncture needle slippage and cause increasing the weight of patient's anemia, avoid the generation of malpracticees such as hemorrhagic shock even death, improve the life quality of quality of medical and nursing and hemodialysis patients.
In order to understand the purpose of this utility model, feature and effect fully, be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation.
Description of drawings
Fig. 1 is this utility model workflow diagram
Fig. 2 is this utility model humidity inductive plate structure sketch map
Among the figure:
The 1----power supply; 2----humidity inductive plate; The 3----induction loudspeaker.
The specific embodiment
As depicted in figs. 1 and 2, a kind of internal fistula sting device with wet induction early warning comprises:
The humidity inductive plate;
Power supply;
Induction loudspeaker.
Described wet tablet one end connects power supply, and the other end connects induction loudspeaker.
Described humidity inductive plate is resistance-type humidity inductive plate.
The resistance value of described resistance-type humidity inductive plate is 1.2 megaohms.
Described humidity inductive plate length is 20cm, and width is 15cm.
With respect to prior art, the internal fistula sting device of the wet induction of the band that this utility model provides early warning is to the special detection sensitivity height of blood, can timely and effective internal fistula point of puncture oozing of blood be monitored and early warning the monitoring of patient's wound bleeding, oozing of blood, sepage after also can being applied to perform the operation.
This utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then this utility model also is intended to comprise these changes and modification.
Claims (4)
1. a band wets and responds to the internal fistula sting device of early warning, it is characterized in that: comprising:
The humidity inductive plate;
Power supply;
Induction loudspeaker;
Described humidity inductive plate one end connects power supply, and the other end connects induction loudspeaker.
2. as claimed in claim 1 a kind of with the wet internal fistula sting device of responding to early warning, it is characterized in that: the humidity inductive plate is resistance-type humidity inductive plate.
3. as claimed in claim 2 a kind of with the wet internal fistula sting device of responding to early warning, it is characterized in that: the resistance value of described resistance-type humidity inductive plate is 1.2 megaohms～2.2 megaohms.
4. as claimed in claim 1 a kind of with the wet internal fistula sting device of responding to early warning, it is characterized in that: described humidity inductive plate length is not less than 20cm, and width is not less than 15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320161363 CN203169683U (en) | 2013-04-02 | 2013-04-02 | Internal fistula puncture device with humidity induction early warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320161363 CN203169683U (en) | 2013-04-02 | 2013-04-02 | Internal fistula puncture device with humidity induction early warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203169683U true CN203169683U (en) | 2013-09-04 |
Family
ID=49066440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320161363 Expired - Fee Related CN203169683U (en) | 2013-04-02 | 2013-04-02 | Internal fistula puncture device with humidity induction early warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203169683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018683A (en) * | 2016-05-12 | 2016-10-12 | 朱德金 | Air humidity examination device for double-wave soldering machine |
| CN109939285A (en) * | 2019-04-03 | 2019-06-28 | 常州市第二人民医院 | A kind of alarm patch for internal fistula bleeding during hemodialysis |
-
2013
- 2013-04-02 CN CN 201320161363 patent/CN203169683U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018683A (en) * | 2016-05-12 | 2016-10-12 | 朱德金 | Air humidity examination device for double-wave soldering machine |
| CN106018683B (en) * | 2016-05-12 | 2017-12-29 | 新昌县回山新农村建设有限公司 | A kind of dual waves tin soldering machine air humidity detector |
| CN109939285A (en) * | 2019-04-03 | 2019-06-28 | 常州市第二人民医院 | A kind of alarm patch for internal fistula bleeding during hemodialysis |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |