CN203694279U - Safety protection system for bubble tube - Google Patents
Safety protection system for bubble tube Download PDFInfo
- Publication number
- CN203694279U CN203694279U CN201420002639.9U CN201420002639U CN203694279U CN 203694279 U CN203694279 U CN 203694279U CN 201420002639 U CN201420002639 U CN 201420002639U CN 203694279 U CN203694279 U CN 203694279U
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- China
- Prior art keywords
- bubble
- protection system
- safety protection
- tube line
- line safety
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- 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
Links
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 238000001802 infusion Methods 0.000 claims abstract description 34
- 230000001939 inductive effect Effects 0.000 claims description 33
- 238000001514 detection method Methods 0.000 claims description 8
- 238000002604 ultrasonography Methods 0.000 claims description 8
- 230000004308 accommodation Effects 0.000 abstract 3
- 239000003814 drug Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 208000005189 Embolism Diseases 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 208000010513 Stupor Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical instruments, and discloses a safety protection system for a bubble tube. The system comprises a processor, a bubble-sensing head for detecting the bubbles in an external infusion tube, a control valve body, a liquid stopping rod, and a driving device which is used for driving the liquid stopping rod to move. The processor is electrically connected with the bubble-sensing head and the driving device. The control valve body is provided with a chute, and an accommodation hole which is used for the passing-through of the external infusion tube. The chute passes through the accommodation hole. The liquid stopping rod is slidingly connected with the chute. When the bubble-sensing head detects that there are bubbles in the external infusion tube, the front end of the liquid stopping rod is inserted into the accommodation hole and abuts against the external infusion tube. The bubble-sensing head of the system, compared with the prior art, can detect the bubbles in the external infusion tube timely, and the external infusion tube is clamped through the liquid stopping rod, thereby effectively preventing the bubbles from entering into a patient body along with medicine liquid, improving the safety performance of transfusion, and reducing the medical accidents.
Description
Technical field
This utility model relates to technical field of medical instruments, relates in particular to bubbler tube line safety protection system.
Background technology
Current, adopt the mode of intravenous drip at hospital transfusion more, although medical personnel drained the bubble in tube for transfusion before instiling as far as possible, but because the impact of many factors (occurs toppling over or crashing as worked as infusion pump at work, or because moving the improper tube for transfusion that makes, transfusion person is significantly shifted etc.), in infusion process, in tube for transfusion, may or can enter bubble, these bubbles are with in medicinal liquid input human vein, sometimes the microcirculation of blood capillary is caused to harmful effect, especially in the time that bubble is larger, may cause capillary embolism, affect blood flow, when serious, can cause dizziness, the phenomenons such as spasm.
Because patient can not notice the bubble in tube for transfusion all the time in the time infusing, therefore the discovery of bubble is not so timely, while having the on the scene or patient of nursing staff conscious, perhaps, bubble in tube for transfusion can be removed in time, and in the time of patient's stupor or unmanned nurse on the scene in the dead of night, the chance that generation larger bubble is together inputted patient's vein with medicinal liquid is just larger, easily causes malpractice.
Utility model content
The purpose of this utility model is to provide bubbler tube line safety protection system, and the problem that is intended to solve is that in prior art, people are difficult to find in time the bubble in tube for transfusion in the time of transfusion, and bubble can enter in patient body with medicinal liquid, thereby causes malpractice.
This utility model is to realize like this, bubbler tube line safety protection system, comprise processor, for detection of the bubble inductive head of bubble in external infusion pipe, application valve body, stop liquid bar and stop for driving the driving device that liquid bar moves, described processor is electrically connected with described bubble inductive head and described driving device respectively, described application valve body is provided with chute and the accommodating hole for passing for external infusion pipe, described chute connects described accommodating hole, described only liquid bar and described chute are slidably connected, when described bubble inductive head detects while having bubble in external infusion pipe, described only liquid bar moves in described chute and its front end inserts in described accommodating hole and compresses external infusion pipe.
Further, described driving device is motor, and the output sleeve of described motor is provided with gear, and described only liquid bar is provided with tooth bar, and described gear is connected with described rack gear.
Further, described driving device is cylinder, and the piston rod of cylinder is fixedly connected with described only liquid bar.
Further, described bubbler tube line safety protection system also comprises the current comparator for identifying driving device current supply circuit current intensity, and described current comparator and described processor are electrically connected.
Further, described bubble inductive head is ultrasound wave condenser type bubble inductive head.
Further, described ultrasound wave condenser type bubble inductive head is provided with the detection installing hole for passing for external infusion pipe.
Further, described bubbler tube line safety protection system also comprises buzzer, and described buzzer and described processor are electrically connected.
Further, described processor is provided with the reset switch for accessory drive running.
Further, described bubbler tube line safety protection system also comprises that described check plate is located on the regression passage of described only liquid bar for carrying out spacing check plate to stopping liquid bar.
Further, described application valve body is provided with the power supply trigger switch for opening and closing processor power supply, and described application valve body is provided with slide block, and described slide block is slidedly arranged in described chute, and described slide block is provided with the projection for clashing into described power supply trigger switch.
Compared with prior art; in the bubbler tube line safety protection system that this utility model provides; bubble inductive head can detect the bubble in outside tube for transfusion; when detecting while having bubble in external infusion pipe; bubble inductive head transmits signal to processor, and after processor is received signal, accessory drive starts, and driving device drives only liquid bar to slide along the chute of application valve body; only the front end of liquid bar inserts in accommodating hole and clamps external infusion pipe, thereby the process of transfusion is stopped.Therefore, arrange bubble inductive head and by with the only interlock of liquid bar, can detect the bubble in outside tube for transfusion in time, and clamp by stopping liquid pole pair external infusion pipe, thereby can effectively stop bubble to enter in patient body with medicinal liquid, the security performance that has improved transfusion, has reduced the generation of malpractice.
Accompanying drawing explanation
Fig. 1 is the bubbler tube line safety protection system that provides of this utility model embodiment mono-and the connection diagram of external infusion pipe;
Fig. 2 is the perspective view of the application valve body that provides of this utility model embodiment mono-;
Fig. 3 is the only perspective view of liquid bar that this utility model embodiment mono-provides;
Fig. 4 is the perspective view of the bubble inductive head that provides of this utility model embodiment mono-;
Fig. 5 is the perspective view of the slide block that provides of this utility model embodiment mono-.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, and be not used in restriction this utility model.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
Embodiment mono-
As shown in Fig. 1～5, the preferred embodiment providing for this utility model.
As depicted in figs. 1 and 2, the bubbler tube line safety protection system that the present embodiment provides, comprise processor 2, bubble inductive head 3, application valve body 4, only liquid bar 5 and driving device, wherein, bubble inductive head 3 is used for detecting in external infusion pipe 1, whether to contain bubble, driving device can drive only liquid bar 5 to move, processor 2 is electrically connected with bubble inductive head 3 and driving device respectively by wire (not indicating in figure), application valve body 4 is provided with chute 41 and accommodating hole 42, chute 41 connects mutually with accommodating hole 42, external infusion pipe 1 passes in accommodating hole 42, only liquid bar 5 can slide and be inserted in accommodating hole 42 along chute 41.
In the present embodiment, in an angle, preferably, the length direction of chute 41 is vertical with the centrage of accommodating hole 42, is specifically determined by practical situation for the centrage shape of the length direction of chute 41 and accommodating hole 42.
As shown in figures 1 and 3, above-mentioned driving device is motor 6, and the output sleeve of motor 6 is provided with gear 7, and bearing (not indicating in figure) is installed between this gear 7 and output shaft, and only liquid bar 5 is provided with tooth bar 51, and gear 7 is intermeshing with tooth bar 51.In the time that motor 6 starts, output shaft driven gear 7 turns round together, and tooth bar 51 is transverse shifting under the drive of gear 7, thereby only liquid bar 5 slides along the chute 41 of application valve body 4.The present embodiment cooperatively interacts by gear 7 and tooth bar 51, the transverse movement of liquid bar 5 till rotatablely moving of output shaft transformed, and it is simple in structure, and it is convenient to control; And the transmission accuracy of gear 7 and tooth bar 51 is also higher, convenient adjusting.
The concrete operation of the present embodiment is as follows: in the time that bubble inductive head 3 detects that external infusion pipe 1 contains bubble, bubble inductive head 3 transmits signal to processor 2, processor 2 receives that controlling motor 6 after signal starts, motor 6 drives only liquid bar 5 to slide to accommodating hole 42 directions along the chute 41 of application valve body 4, until only the front end of liquid bar 5 inserts in accommodating hole 42 and clamps external infusion pipe 1, thereby the process of transfusion stops.Wherein, bubble inductive head 3 can detect the bubble in outside tube for transfusion 1 in time, and by stopping liquid bar 5, outside tube for transfusion 1 is clamped, thereby can effectively stop bubble to enter in patient body with medicinal liquid, the security performance that has improved transfusion, has reduced the generation of malpractice.
As shown in Figure 1, above-mentioned processor 2 is also provided with reset switch 21, presses reset switch 21, and reset switch 21 is given processor 2 transmitted signals, and processor 2 receives that controlling motor 6 after signal reverses.Particularly, clamp after external infusion pipe 1 when stopping liquid bar 5, medical personnel are in order to remove the bubble in external infusion pipe 1, need to press reset switch 21, thereby processor 2 is controlled motor 6 and is reversed, motor 6 drives only liquid bar 5 back to move, thereby external infusion pipe 1 is released, and now medical personnel just can process the bubble in outside tube for transfusion 1.
As shown in Figure 1; the bubbler tube line safety protection system that the present embodiment provides also comprises check plate 8; check plate 8 is located on the regression passage that stops liquid bar 5; when motor 6 drives only liquid bar 5 backward skating like this; only liquid bar 5 is conflicted and will be stopped after check plate 8; can effectively prevent that only liquid bar 5 retreats the transmission range that too much departs from gear 7, improve the safe application performance of native system.
As shown in Figure 1; in the present embodiment; above-mentioned bubbler tube line safety protection system also comprises current comparator 9; current comparator 9 is electrically connected with processor 2; current comparator 9 is for identifying driving device current supply circuit current intensity, is used for identifying in the present embodiment the current intensity in the current supply circuit of motor 6.Wherein, current comparator 9 is interior is preset with a referential data to current intensity, when motor 6 only drives liquid bar 5 to clamp external infusion pipe 1 or in the time stopping liquid bar 5 and compress check plate 8, the load of motor 6 increases, current intensity in motor 6 current supply circuits weakens, in the time that the current intensity in motor 6 current supply circuits is identical with default numerical value, current comparator 9 can be to processor 2 transmitted signals, and processor 2 receives that controlling motor 6 after signal shuts down.Like this, in the time that only liquid bar 5 clamps external infusion pipe 1 or compresses check plate 8, processor 2 will be controlled in time motor 6 and shut down, thereby can effectively prevent that external infusion pipe 1 from being crushed, or excessive load causes damage to motor 6, improve the safe application performance of the present embodiment.
As shown in Figure 1, Figure 2 with shown in Fig. 5, in the present embodiment, application valve body 4 is provided with power supply trigger switch 11, power supply trigger switch 11 is for the power supply of opening and closing processor 2, application valve body 4 is provided with slide block 10, and slide block 10 is slidedly arranged in chute 41, and slide block 10 is provided with projection 101, projection 101 is for clashing into power supply trigger switch 11, to reach the automatic control to power supply trigger switch 11.Wherein, processor 2 is in resting state when flat, in the time need to detecting the bubble in outside tube for transfusion 1, external driver device drives slide block 10 to move inward along chute 41, projection 101 on slide block 10 is clashed into power supply trigger switch 11, now processor 2 is energized, and processor 2 is controlled bubble inductive head 3 outside tube for transfusion 1 is carried out to bubble detection; After bubble has detected, external driver device drives slide block 10 outwards to move along chute 41 again, and the projection 101 on slide block 10 is clashed into power supply trigger switch 11 again, and now processor 2 is de-energized, thereby processor 2 is again in resting state.By the power supply trigger switch 11 arranging, can control in real time the power supply of processor 2, it is simple in structure, easy to operate.
Certainly, as other embodiment, also can not use power supply trigger switch 11, but by the mode of computed in software, the power supply of processor 2 is opened and closed to control, wherein, can in software, preset the time that needs bubble to detect, in the time arriving the default time, the power supply of processor 2 is opened or closed to software automatically.Concrete visual practical situation is chosen the mode of processor 2 power supply controls, is not limited to the setting in the present embodiment.
As shown in Figure 4, in the present embodiment, bubble inductive head 3 is ultrasound wave condenser type bubble inductive head, and this ultrasound wave condenser type bubble inductive head is provided with and detects installing hole 31, and external infusion pipe 1 is through this detection installing hole 31.Ultrasound wave condenser type bubble inductive head is installed on tube for transfusion outside, by hyperacoustic mode, the bubble in outside tube for transfusion 1 is detected, and its installation and detection are all more convenient.
Certainly, as other embodiment, bubble inductive head 3 is not limited to ultrasound wave condenser type bubble inductive head, and it can also be the bubble inductive head of infrared ray bubble inductive head or other detection mode, is specifically determined by practical situation.
As shown in Figure 1, the bubbler tube line safety protection system that the present embodiment provides also comprises buzzer 11, and buzzer 11 is electrically connected with processor 2.In the time that bubble inductive head 3 detects that external infusion pipe 1 contains bubble, bubble inductive head 3 can be to processor 2 transmitted signals, processor 2 receives that controlling buzzer 11 after signal starts, buzzer 11 sends the sound dripping and reports to the police, thereby can make medical personnel or transfusion person process the bubble in outside tube for transfusion 1 in time, strengthen the safe application performance of the present embodiment.
Embodiment bis-
The technical characteristics of the present embodiment and embodiment mono-is substantially identical, and therefore not to repeat here, and the main distinction of itself and embodiment mono-is:
Driving device in the present embodiment is cylinder (in figure do not indicate), the piston rod of cylinder with stop liquid bar 5 and be fixedly connected with.While starting cylinder, the piston rod of cylinder can drive only liquid bar 5 to slidably reciprocate along chute 41.Wherein, cylinder can bought gained on the market, and controls also more convenient.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. bubbler tube line safety protection system, it is characterized in that, comprise processor, for detection of the bubble inductive head of bubble in external infusion pipe, application valve body, stop liquid bar and stop for driving the driving device that liquid bar moves, described processor is electrically connected with described bubble inductive head and described driving device respectively, described application valve body is provided with chute and the accommodating hole for passing for external infusion pipe, described chute connects described accommodating hole, described only liquid bar and described chute are slidably connected, when described bubble inductive head detects while having bubble in external infusion pipe, described only liquid bar moves in described chute and its front end inserts in described accommodating hole and compresses external infusion pipe.
2. bubbler tube line safety protection system as claimed in claim 1, is characterized in that, described driving device is motor, and the output sleeve of described motor is provided with gear, and described only liquid bar is provided with tooth bar, and described gear is connected with described rack gear.
3. bubbler tube line safety protection system as claimed in claim 1, is characterized in that, described driving device is cylinder, and the piston rod of cylinder is fixedly connected with described only liquid bar.
4. as the bubbler tube line safety protection system of claims 1 to 3 as described in arbitrarily; it is characterized in that; described bubbler tube line safety protection system also comprises the current comparator for identifying driving device current supply circuit current intensity, and described current comparator and described processor are electrically connected.
5. as the bubbler tube line safety protection system of claims 1 to 3 as described in arbitrarily, it is characterized in that, described bubble inductive head is ultrasound wave condenser type bubble inductive head.
6. bubbler tube line safety protection system as claimed in claim 4, is characterized in that, described ultrasound wave condenser type bubble inductive head is provided with the detection installing hole for passing for external infusion pipe.
7. as arbitrarily described bubbler tube line safety protection system of claims 1 to 3, it is characterized in that, described bubbler tube line safety protection system also comprises buzzer, described buzzer and the electric connection of described processor.
8. as arbitrarily described bubbler tube line safety protection system of claims 1 to 3, it is characterized in that, described processor is provided with the reset switch turning round for accessory drive.
9. as arbitrarily described bubbler tube line safety protection system of claims 1 to 3, it is characterized in that, described bubbler tube line safety protection system also comprises that described check plate is located on the described regression passage that stops liquid bar for liquid bar is only carried out to spacing check plate.
10. as the bubbler tube line safety protection system of claims 1 to 3 as described in arbitrarily; it is characterized in that; described application valve body is provided with the power supply trigger switch for opening and closing processor power supply; described application valve body is provided with slide block; described slide block is slidedly arranged in described chute, and described slide block is provided with the projection for clashing into described power supply trigger switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002639.9U CN203694279U (en) | 2014-01-02 | 2014-01-02 | Safety protection system for bubble tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420002639.9U CN203694279U (en) | 2014-01-02 | 2014-01-02 | Safety protection system for bubble tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694279U true CN203694279U (en) | 2014-07-09 |
Family
ID=51044785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420002639.9U Expired - Lifetime CN203694279U (en) | 2014-01-02 | 2014-01-02 | Safety protection system for bubble tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203694279U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538766A (en) * | 2017-09-29 | 2018-01-05 | 江苏金风科技有限公司 | Blade vacuum irrigates control system and control method |
| CN108548096A (en) * | 2018-05-31 | 2018-09-18 | 安徽工程大学 | A kind of tobacco equipment liquid line bubble warning device |
-
2014
- 2014-01-02 CN CN201420002639.9U patent/CN203694279U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538766A (en) * | 2017-09-29 | 2018-01-05 | 江苏金风科技有限公司 | Blade vacuum irrigates control system and control method |
| CN107538766B (en) * | 2017-09-29 | 2019-11-05 | 江苏金风科技有限公司 | Control system and control method is perfused in blade vacuum |
| CN108548096A (en) * | 2018-05-31 | 2018-09-18 | 安徽工程大学 | A kind of tobacco equipment liquid line bubble warning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong City, Baoan District Province, Shenzhen District, Xixiang Road, the text of the text of the station after the oil station, building C, building 107, No. 108 (office space), 3 Patentee after: SHENZHEN WANJUYUAN TECHNOLOGY CO.,LTD. Address before: 518100 Guangdong, Shenzhen, Baoan District, Xixiang District, the text of the road on the road after the oil station on the ground floor, building C, No. 107, No. 108, No. 3 Patentee before: SHENZHEN WANJUYUAN TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |