CN2712370Y - Automatic continuing transfusion device - Google Patents
Automatic continuing transfusion device Download PDFInfo
- Publication number
- CN2712370Y CN2712370Y CN 200420044147 CN200420044147U CN2712370Y CN 2712370 Y CN2712370 Y CN 2712370Y CN 200420044147 CN200420044147 CN 200420044147 CN 200420044147 U CN200420044147 U CN 200420044147U CN 2712370 Y CN2712370 Y CN 2712370Y
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- transfusion
- tube
- lose
- driving mechanism
- transfusion device
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Abstract
The utility model relates to an automatic continuing double transfusion device, comprising a first transfusion device (2), a transfusion pipe (21), a Murphy's drip pipe (9), a flow regulator (6) and a needle head (7). The device is also provided with a second transfusion device (3). The transfusion pipe (31) of the second transfusion device (3) is communicated with the transfusion pipe (21) of the first transfusion device (2). The device also comprises an induction device (5) and an actuating device (8). When the first transfusion device (2) is transfused, the actuating device (8) controls the second transfusion device (3) to stop transfusing. When the first transfusion device finishes transfusing, the actuating device (8) controls the second transfusion device (3) to connect the first transfusion device (2) to enter into the transfusing state. The utility model avoids the operation of the nurse frequently exchanging the bottle, avoids the occurrence of the phenomenon of the air entering the body of the patient caused by untimely bottle exchanging, and ensures the safety of the patient.
Description
Technical field this utility model relates to medical infusion device, particularly the transfusion device of transfusion usefulness.
The operation of infusing normally of the present hospital of background technology, all be to adopt single bottle of transfusion, when needs continuous many bottles of whens transfusion, carry out the artificial conversion of transfusion device by nurse or families of patients, because the nurse is busier, looks after sometimes and do not come, perhaps families of patients carelessness or be ignorant of or the like reason, cause easily air is imported in the human body, directly danger side of body patient's safety.And for the nurse, a nurse needs to look after several patients sometimes, shuttles back and forth continually between each ward, and more arduous, labor intensity is also bigger.
Summary of the invention this utility model provides a kind of lose-lose liquid device of automatic connection, can avoid above-mentioned danger, alleviates nurse's labor intensity simultaneously.
Design of the present utility model is as follows: the lose-lose liquid device of this automatic connection, comprise first transfusion device that is hung on the drip stand hook, and this transfusion device comprises tube for transfusion, Murphy's burette, flow regulator and syringe needle; Also hang with second transfusion device on the described drip stand hook, the tube for transfusion of this second transfusion device is communicated with the tube for transfusion of first transfusion device, and converges in total tube for transfusion, and this total tube for transfusion is communicated with Murphy's burette; This device comprises that also whether being in transfusion state according to first transfusion device and second transfusion device sends the induction installation of different induced signals and control first transfusion device and second transfusion device actuating unit of transfusion respectively in order according to above-mentioned induced signal; When first transfusion device was in transfusion state, induction installation sent a kind of induced signal to actuating unit, and this actuating unit is controlled second transfusion device and is in and stops transfusion state; When first transfusion device transfusion finishes and is in and stops transfusion state, induction installation sends another induced signal to actuating unit, this actuating unit control second transfusion device continue first transfusion device infusion process and enter transfusion state.
This utility model is owing to adopt technique scheme, infusion process between can two transfusion devices of automatic connection, the unnecessary frequent bottle operation of changing of nurse reduces labor intensity, also avoided simultaneously occurring, guaranteed patient's safety because of changing the intravital phenomenon of the untimely air admission patient of bottle.
Description of drawings
Fig. 1 is that the master of the lose-lose liquid device of this utility model automatic connection looks sketch map.
Fig. 2 is the sketch map of slide block type actuator 8.
Fig. 3 is that the master who closes transfusion tubular type infusion set looks sketch map.
The specific embodiment illustrates embodiment of the present utility model in conjunction with top accompanying drawing.
By among Fig. 1 as can be known, a kind of lose-lose liquid device of automatic connection comprises first transfusion device 2 that is hung on drip stand 1 hook 11, this first transfusion device 2 comprises tube for transfusion 21, Murphy's burette 9, flow regulator 6 and syringe needle 7; Also hang with second transfusion device 3 on described drip stand 1 hook 11, the tube for transfusion 31 of described second transfusion device 3 is communicated with the tube for transfusion 21 of first transfusion device 2, and converges in total tube for transfusion 4, and this total tube for transfusion 4 is communicated with Murphy's burette 9; This device also comprise according to first transfusion device 2 and second transfusion device 3 whether transfusion state send the induction installation 5 of different induced signals and control first transfusion device 2 and second transfusion device 3 actuating unit 8 of transfusion respectively in order according to above-mentioned induced signal; When first transfusion device 2 was in transfusion state, induction installation 5 sent a kind of induced signal to actuating unit 8, and this actuating unit 8 controls second transfusion device 3 stops transfusion.When the transfusion of first transfusion device 2 finishes and is in and stops transfusion state, induction installation 5 sends another induced signal to actuating unit 8, this actuating unit 8 controls second transfusion device 3 continue first transfusion device 2 infusion process and begin to enter transfusion state.
By among Fig. 1 and Fig. 3 as can be known, according to the position difference that induction installation 5 is provided with, induction installation 5 can be designed as dual mode:
Wherein first kind of mode is exactly buoy 51, the Murphy's burette 9 outer inductive probes 52 that are provided with of described induction installation 5 for being provided with in the Murphy's burette 9.When first transfusion device 2 is in transfusion state, the position of buoy 51 be positioned at inductive probe 52 above, at this moment, second transfusion device 3 is in and stops transfusion state; After the transfusion of first transfusion device 2 finishes; the position of buoy 51 progressively drop to inductive probe 52 near; inductive probe 52 sends induced signal to actuating unit 8; this actuating unit 8 cuts out first transfusion device 2, prevents in the air admission transfusion device, controls second transfusion device 3 simultaneously and begins transfusion; after 3 transfusions of second transfusion device finish; when buoy 51 further dropped to the nethermost alarm probe 521 of inductive probe 52, alarm device began to report to the police, and reminds the nurse to handle.
Wherein the second way is exactly that described induction installation 5 is for being arranged at buoy 53 and tube for transfusion 21 and the tube for transfusion 31 outer inductive probes 54 that are provided with in tube for transfusion 21 and the tube for transfusion 31.When first transfusion device 2 is in transfusion state, the position of the buoy 53 in the tube for transfusion 21 be positioned at inductive probe 54 above, at this moment, second transfusion device 3 is in and stops transfusion state; After 2 transfusions of first transfusion device finish, in the tube for transfusion 21 position of buoy 53 progressively drop to inductive probe 54 near, inductive probe 54 sends induced signal to actuating unit 8, this actuating unit 8 cuts out first transfusion device 2, prevents in the air admission transfusion device, controls second transfusion device 3 simultaneously and begins transfusion, after 3 transfusions of second transfusion device finish, in the tube for transfusion 31 position of buoy 53 also drop to inductive probe 54 near, alarm device begins to report to the police, and reminds the nurse to handle.
From the selection of induction installation, induction mode also comprises two kinds, wherein a kind of be exactly described buoy 51 or buoy 53 for containing the buoy of magnetic material, described inductive probe 52, alarm probe 521 or inductive probe 54 are popped one's head in for magnetic induction.Another is exactly the buoy that described buoy 51 or buoy 53 are made for incomplete material transparent, and described inductive probe 52, alarm probe 521 or inductive probe 54 are the photoinduction probe.
By among Fig. 1 to Fig. 3 as can be known, described actuating unit 8 comprises pipe clamp 81 and control circuit 83, the transducing signal of described induction installation 5 inputs to control circuit 83, control circuit 83 sends control signal to driving mechanism 82 again, 81 actions of described driving mechanism 82 control pipe clamps clamp or decontrol tube for transfusion 21 or tube for transfusion 31 in first transfusion device 2 or second transfusion device 3.Described pipe clamp 81 can be arranged near near tube for transfusion 21 and tube for transfusion 31 meets, and when first transfusion device 2 was in transfusion state, pipe clamp 81 clamped tube for transfusion 31, and tube for transfusion 21 is in opening state, and tube for transfusion 31 is in closed condition; After the transfusion of first transfusion device 2 finished, pipe clamp 81 clamped tube for transfusions 21 and liquid in open tube for transfusion 31, the second transfusion devices 3 begins to enter in the Murphy's burette 9 second transfusion device, 3 normal infusion.
By among Fig. 1 as can be known, described pipe clamp 81 comprises support 811, is arranged at two locating pieces 812 and 813 on this support 811, these two locating pieces 812 and 813 spacing are greater than the diameter sum of tube for transfusion 21 and tube for transfusion 31; The swing component 814 that driving mechanism 82 (can adopt direct current generator) drives is located between two locating pieces 812 and 813; When first transfusion device 2 and second transfusion device 3 are installed, tube for transfusion 21 is embedded between locating piece 812 and the swing component 814, between 31 embedding locating pieces 813 of tube for transfusion and the swing component 814; Described swing component 814 is subjected to the control of induction installation 5 and driving mechanism 82 and during counter-clockwise swing, swing component 814 clamps tube for transfusions 21 with locating piece 812, and tube for transfusion 21 is in closed condition, and tube for transfusion 31 is in opening state; When described swing component 814 was swung clockwise, swing component 814 clamped tube for transfusions 31 with locating piece 813, and tube for transfusion 31 is in closed condition, and tube for transfusion 21 is in opening state.
By among Fig. 2 as can be known, another kind of embodiment for pipe clamp 81 is: described pipe clamp 81 comprises support 811, be arranged at two locating pieces 815 and 816 on this support 811, these two locating pieces 815 and 816 spacing are greater than the diameter sum of tube for transfusion 21 and tube for transfusion 31; The sliding shoe 817 that driving mechanism 82 (can adopt bidirectional electromagnetic valve) drives is located between above-mentioned two locating pieces 815 and 816; When first transfusion device 2 and second transfusion device 3 are installed, tube for transfusion 21 is embedded between locating piece 815 and the sliding shoe 817, between 31 embedding locating pieces 816 of tube for transfusion and the sliding shoe 817; Described sliding shoe 817 slides to the left, and sliding shoe 817 clamps tube for transfusion 21 with locating piece 815, and tube for transfusion 21 is in closed condition, and tube for transfusion 31 is in opening state, and at this moment, first transfusion device 2 is not worked, and second transfusion device, 3 normal infusion.Described sliding shoe 817 slides to the right, and sliding shoe 817 clamps tube for transfusion 31 with locating piece 816, and tube for transfusion 31 is in closed condition, and tube for transfusion 21 is in opening state, and at this moment, second transfusion device 3 is not worked, and first transfusion device, 2 normal infusion.
By among Fig. 1 as can be known, in order to prevent that swing component 814 from clamping tube for transfusion 21 or tube for transfusion 31 back continuation swings, finally cause tube for transfusion 21 or tube for transfusion 31 to be taken place by the accident of pinch off, described locating piece 812 and 813 is provided with limit switch WK1 and WK2, described swing component 814 counter-clockwise swings also clamp tube for transfusions 21 states with locating piece 812, limit switch WK1 action is sent signal controlling driving mechanism 82 and is stopped swinging; Described swing component 814 is swung clockwise and is clamped tube for transfusions 31 states with locating piece 813, and limit switch WK2 action is sent signal controlling driving mechanism 82 and stopped swinging.
By among Fig. 4 as can be known, described control circuit 83 comprises the drive circuit 831 and the carriage return button AT1 of microprocessor MCU, the 82 forward and reverse motions of control driving mechanism, the induced signal that described microprocessor MCU reception induction installation 5 and limit switch WK1 and WK2 are sent, send forward, oppositely or the control signal that stop by drive circuit 831 to driving mechanism 82 according to above-mentioned signal, driving mechanism 82 according to above-mentioned control signal forward, oppositely or stop motion.The P1.0 of described microprocessor MCU and P1.1 foot are connected two inputs of drive circuit 831 respectively, and MCU receives induced signal when microprocessor, and when needing driving mechanism 82 positive movements, the P1.0 foot is output as high potential, driving mechanism 82 positive movements; When needing driving mechanism 82 adverse movements, the P1.1 foot is output as high potential, driving mechanism 82 adverse movements; When 82 stop motions of needs driving mechanism, P1.0 foot and P1.1 foot are all exported low-potential signal.The P1.2 of microprocessor MCU～P1.6 foot meets probe 52 (or 54), probe 521, limit switch WK1 and WK2 respectively.Described drive circuit 831 comprises audion Q1～Q8 and resistance R 1～R8, and carriage return button AT1 mainly is when bringing into use this device, this device can be arranged at first transfusion device, 2 normal infusion by carriage return button AT1, second transfusion device, 3 idle states.Drive circuit 831 belongs to forward and reverse control circuit of standard, so, here its annexation and operation principle thereof are no longer elaborated.
By among Fig. 4 as can be known, in order to control the working condition of each probe, be respectively equipped with K switch 1, K2 and the K3 of band auto-lock function on described inductive probe 52, alarm probe 521 and inductive probe 54 and the actuating unit 8 wire connecting roads.When not needing these probe work, push switch K1, K2 or K3 can close or start the work of above-mentioned each probe.
Claims (11)
1. the lose-lose liquid device of an automatic connection comprises first transfusion device (2) that is hung on drip stand (1) hook (11), and this first transfusion device (2) comprises tube for transfusion (21), Murphy's burette (9), flow regulator (6) and syringe needle (7); It is characterized in that: also hang with second transfusion device (3) on described drip stand (1) hook (11), the tube for transfusion (31) of described second transfusion device (3) is communicated with the tube for transfusion (21) of first transfusion device (2), and converge in total tube for transfusion (4), this total tube for transfusion (4) is communicated with Murphy's burette (9); This device also comprise according to first transfusion device (2) and second transfusion device (3) whether transfusion state send the induction installation (5) of different induced signals and control first transfusion device (2) and second transfusion device (3) actuating unit (8) of transfusion respectively in order according to above-mentioned induced signal;
First transfusion device (2) is in transfusion state, and induction installation (5) sends a kind of induced signal to actuating unit (8), and this actuating unit (8) control second transfusion device (3) stops transfusion;
First transfusion device (2) is in and stops transfusion state, and induction installation (5) sends another induced signal to actuating unit (8), and this actuating unit (8) control second transfusion device (3) first transfusion device (2) that continues enters transfusion state.
2. according to the lose-lose liquid device of the described automatic connection of claim 1, it is characterized in that: buoy (51), Murphy's burette (9) the outer inductive probe (52) that be provided with of described induction installation (5) for being provided with in the Murphy's burette (9), the bottom of described inductive probe (52) is provided with alarm probe (521).
3. according to the lose-lose liquid device of the described automatic connection of claim 1, it is characterized in that: described induction installation (5) is for being arranged at buoy (53) and tube for transfusion (21) and the outer inductive probe (54) that is provided with of tube for transfusion (31) in tube for transfusion (21) and the tube for transfusion (31).
4. according to the lose-lose liquid device of claim 2 or 3 described automatic connections, it is characterized in that: described buoy (51) or buoy (53) are for containing the buoy of magnetic material, and described inductive probe (52), alarm probe (521) or inductive probe (54) are the magnetic induction probe.
5. according to the lose-lose liquid device of claim 2 or 3 described automatic connections, it is characterized in that: the buoy that described buoy (51) or buoy (53) are made for opaque material, described inductive probe (52), alarm probe (521) or inductive probe (54) are the photoinduction probe.
6. according to the lose-lose liquid device of the described automatic connection of claim 1, it is characterized in that: described actuating unit (8) comprises pipe clamp (81), driving mechanism (82) and control circuit (83), the transducing signal of described induction installation (5) inputs to control circuit (83), control circuit (83) sends control signal to driving mechanism (82) again, described driving mechanism (82) control pipe clamp (81) action clamps or decontrols corresponding tube for transfusion (21) or tube for transfusion (31) in first transfusion device (2) or second transfusion device (3).
7. according to the lose-lose liquid device of the described automatic connection of claim 1, it is characterized in that: described pipe clamp (81) comprises support (811), be arranged at two locating pieces (812) and (813) on this support (811), the spacing of these two locating pieces (812) and (813) is greater than the diameter sum of tube for transfusion (21) and tube for transfusion (31); The swing component (814) that driving mechanism (82) drives is located between two locating pieces (812) and (813); Described swing component (814) counter-clockwise swing, swing component (814) clamps tube for transfusion (21) with locating piece (812), and tube for transfusion (21) is in closed condition, and tube for transfusion (31) is in opening state; Described swing component (814) is swing clockwise, and swing component (814) clamps tube for transfusion (31) with locating piece (813), and tube for transfusion (31) is in closed condition, and tube for transfusion (21) is in opening state.
8. according to the lose-lose liquid device of the described automatic connection of claim 1, it is characterized in that: described pipe clamp (81) comprises support (811), be arranged at two locating pieces (815) and (816) on this support (811), the spacing of these two locating pieces (815) and (816) is greater than the diameter sum of tube for transfusion (21) and tube for transfusion (31); The sliding shoe (817) that driving mechanism (82) drives is located between above-mentioned two locating pieces (815) and (816); Described sliding shoe (817) slides to the left, and sliding shoe (817) clamps tube for transfusion (21) with locating piece (815), and tube for transfusion (21) is in closed condition, and tube for transfusion (31) is in opening state; Described sliding shoe (817) slides to the right, and sliding shoe (817) clamps tube for transfusion (31) with locating piece (816), and tube for transfusion (31) is in closed condition, and tube for transfusion (21) is in opening state.
9. according to the lose-lose liquid device of the described automatic connection of claim 7, it is characterized in that: described locating piece (812) and (813) are provided with limit switch WK1 and WK2, described swing component (814) counter-clockwise swing also clamps tube for transfusion (21) state with locating piece (812), limit switch WK1 action is sent signal controlling driving mechanism (82) and is stopped swinging; Described swing component (814) is swung clockwise and is clamped tube for transfusion (31) state with locating piece (813), and limit switch WK2 action is sent signal controlling driving mechanism (82) and stopped swinging.
10. according to the lose-lose liquid device of the described automatic connection of claim 7, it is characterized in that: described control circuit (83) comprises the drive circuit (831) and the carriage return button AT1 of microprocessor MCU, the forward and reverse motion of control driving mechanism (82), the induced signal that described microprocessor MCU reception induction installation (5) and limit switch WK1 and WK2 are sent, send forward, oppositely or the control signal that stop by drive circuit (831) to driving mechanism (82) according to above-mentioned signal, driving mechanism (82) according to above-mentioned control signal forward, oppositely or stop motion.
11. the lose-lose liquid device according to claim 2 or 3 described automatic connections is characterized in that: be respectively equipped with K switch 1, K2 and K3 on described inductive probe (52), alarm probe (521) and inductive probe (54) and actuating unit (8) the wire connecting road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420044147 CN2712370Y (en) | 2004-03-25 | 2004-03-25 | Automatic continuing transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420044147 CN2712370Y (en) | 2004-03-25 | 2004-03-25 | Automatic continuing transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2712370Y true CN2712370Y (en) | 2005-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420044147 Expired - Fee Related CN2712370Y (en) | 2004-03-25 | 2004-03-25 | Automatic continuing transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2712370Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961515A (en) * | 2010-11-12 | 2011-02-02 | 林水龙 | Transfusion device capable of automatically replacing bottle and alarming |
| CN102488941A (en) * | 2011-11-11 | 2012-06-13 | 刘玮 | Medical automatic infusion bottle changing instrument |
| CN103127574A (en) * | 2013-02-08 | 2013-06-05 | 郑运婷 | Manual multi-bottle transfusion device |
| CN105641772A (en) * | 2016-03-24 | 2016-06-08 | 朱勇 | Dual-plastic-needle automatic-continuing infusion apparatus |
| CN108553715A (en) * | 2018-05-15 | 2018-09-21 | 何家成 | The automatic infusion device for replacing transfusion bottle |
| CN113813466A (en) * | 2021-08-28 | 2021-12-21 | 广西医科大学第二附属医院(广西医科大学第二临床医学院) | Automatic infusion management device |
-
2004
- 2004-03-25 CN CN 200420044147 patent/CN2712370Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961515A (en) * | 2010-11-12 | 2011-02-02 | 林水龙 | Transfusion device capable of automatically replacing bottle and alarming |
| CN101961515B (en) * | 2010-11-12 | 2013-05-08 | 林水龙 | Transfusion device capable of automatically replacing bottle and alarming |
| CN102488941A (en) * | 2011-11-11 | 2012-06-13 | 刘玮 | Medical automatic infusion bottle changing instrument |
| CN102488941B (en) * | 2011-11-11 | 2013-04-24 | 刘玮 | Medical automatic infusion bottle changing instrument |
| CN103127574A (en) * | 2013-02-08 | 2013-06-05 | 郑运婷 | Manual multi-bottle transfusion device |
| CN103127574B (en) * | 2013-02-08 | 2014-08-27 | 郑运婷 | Manual multi-bottle transfusion device |
| CN105641772A (en) * | 2016-03-24 | 2016-06-08 | 朱勇 | Dual-plastic-needle automatic-continuing infusion apparatus |
| CN108553715A (en) * | 2018-05-15 | 2018-09-21 | 何家成 | The automatic infusion device for replacing transfusion bottle |
| CN113813466A (en) * | 2021-08-28 | 2021-12-21 | 广西医科大学第二附属医院(广西医科大学第二临床医学院) | Automatic infusion management device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050727 |