CN102580178B - Automatic liquid replenishing reminder for venous transfusion - Google Patents
Automatic liquid replenishing reminder for venous transfusion Download PDFInfo
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- CN102580178B CN102580178B CN 201210069331 CN201210069331A CN102580178B CN 102580178 B CN102580178 B CN 102580178B CN 201210069331 CN201210069331 CN 201210069331 CN 201210069331 A CN201210069331 A CN 201210069331A CN 102580178 B CN102580178 B CN 102580178B
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- recognition device
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Abstract
An automatic liquid replenishing reminder for venous transfusion comprises a holder, a gravitational recognition device, a transfusion bottle, a disc type multi-roller open-close switching device, a spherical insert catheter, a support frame and an electromagnetic valve pressing device. The gravitational recognition device is connected with the holder through a sucker at the upper end of the gravitational recognition device, the disc type multi-roller open-close switching device is arranged on the support frame, the transfusion bottle is connected with the spherical insert catheter, and the gravitational recognition device is electrically connected with the disc type multi-roller open-close switching device and the electromagnetic valve pressing device. By the aid of the automatic liquid replenishing reminder, the labor intensity of medical staff is relieved, the medical staff can be reminded, and transfusion accidents are prevented.
Description
Technical field
The present invention relates to the clinical treatment field, specifically is a kind of venous transfusion continuous liquid reminiscences automatically.
Background technology
Venous transfusion is the most frequently used, the most effective medical procedure in the clinical treatment.According to statistics, Chinese medical was infused 10,400,000,000 bottles in 2009, and everyone has failed 8 bottles of liquid to be equivalent to 1,300,000,000 people.At present, hospital is still the control of infusion set infusion vessel is hung on the shelf, and the nurse comes sebific duct is compressed or loosens by hose clip, and method is more original, is basically manually to continue liquid and monitoring, therefore causes malpractice easily.Show that according to certain hospital's investigation in these institute's 58 routine nursing defects, relevant transfusion nursing defective accounts for 45% up to 26 examples.At present, the medical device product technology of developed country is relatively ripe, and the series of products kind about drop intelligent monitoring, prompting on the market is numerous.In western countries, the basic implementation of clinical transfusion monitoring is intelligent, and infusion pump is very general in the use of hospital.For example Ri Ben ATOM infusion pump and JMS infusion pump OT-701, also there is performance monitoring infusion product preferably in countries such as the U.S., Britain and Germany, all possess infusion process intelligent monitoring and the automatic ration function of making up a prescription, thus and external output signal building network.But the expense costliness is not suitable for China, infusion pump for example, and its expense is up to one to 20,000 yuan.Domestic correlational study starting is than later, and matured product seldom on the market.In addition, the existing product function is partial to the many of reminding alarm, and continuous liquid seldom has the few especially of warning and automatic continuous liquid function concurrently simultaneously automatically.In clinical treatment transfusion field, the main cause that the automatic infusion technology can not get further developing is the technical barrier that is difficult to break through the liquid dropping monitoring, existing product function singleness, unstable properties, expensive, product does not reach actual needs, fails to promote the use of in hospital.
Summary of the invention
The purpose of this invention is to provide a kind of venous transfusion continuous liquid reminiscences automatically, it can alleviate medical workers, can also remind medical personnel to note simultaneously, prevents the generation of transfusion accident.
The present invention achieves the above object by the following technical programs: a kind of venous transfusion is continuous liquid reminiscences automatically, opens and closes switching device shifter, ball-type plug in duct, bracing frame and electromagnetic valve press device by fixed mount, gravity recognition device, infusion bottle, the many rollers of disc type and forms.The gravity recognition device links to each other with the sucker of fixed mount upper end, and the many rollers of disc type open and close switching device shifter and place on the bracing frame, and infusion bottle is connected with the ball-type plug in duct, and the gravity recognition device opens and closes switching device shifter with the many rollers of disc type, the electromagnetic valve press device is connected.
Described gravity recognition device is made up of tension spring and contact chip.Infusion bottle links to each other with rope, and rope passes through hole and links to each other with tension spring.
The many rollers of described disc type open and close switching device shifter and are made up of rotatable planet squeegee roller, centre wheel, cylindrical inner housing, shell body and spring leaf.Spring leaf is embedded between inner housing and the shell body, and tube for transfusion places between spring leaf and the inner housing.
Many rollers that the many rollers of described disc type open and close switching device shifter are rotatable planet squeegee roller, and distributing axisymmetricly is installed in the edge of centre wheel, and the rotatable planetary gear that the centre wheel edge is installed leaves a breach.During work, motor drives centre wheel and rotates, and rotatable planet squeegee roller revolves round the sun under the drive of centre wheel, around himself rotating shaft rotation, pushes tube for transfusion successively simultaneously, realizes the switching of tube for transfusion.
Described venous transfusion operation principle and the process of continuous liquid reminiscences automatically is:
After bottle liquid medicine input finishes, the gravity recognition device opens and closes switching device shifter from the many rollers of trend and sends pulse signal, motor is received signal, the motor output shaft commutates by bevel gear, the drive centre wheel rotates, rotatable planet squeegee roller revolves round the sun under the drive of centre wheel, around himself rotating shaft rotation, pushes tube for transfusion successively simultaneously, realize the switching of tube for transfusion, so repeatedly, to the last a bottle liquid medicine is carried fully and is finished, and the gravity recognition device sends pulse signal and passes to the electromagnetic valve press device, press device is placed in original warning system handle, receive signal, simulation staff pressing button is realized reporting to the police.
The technique effect that the present invention gives prominence to is:
Utilize planet gear type mechanism to cooperate the arc spring leaf realization to the open and close of tube for transfusion, thereby realize automatically continuous liquid.By the seamless link of electromagnetic valve press device and existing warning system, realize reporting to the police.Present stage transfusion safety and the big problem of intensity of workers have been solved preferably.
Description of drawings
Fig. 1 is the venous transfusion of the present invention structural representation of continuous liquid reminiscences automatically.
Fig. 2 is gravity recognition device structural representation of the present invention.
Fig. 3 is that the many rollers of disc type of the present invention open and close the switching device shifter structural representation.
Fig. 4 is the motor transmission sketch map that the many rollers of disc type of the present invention open and close switching device shifter.
Fig. 5 is electromagnetic valve press device sketch map of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of venous transfusion of the present invention is continuous liquid reminiscences automatically, opens and closes switching device shifter 4, ball-type plug in duct 5, bracing frame 6 and electromagnetic valve press device 7 by fixed mount 1, gravity recognition device 2, infusion bottle 3, the many rollers of disc type and forms.Gravity recognition device 2 links to each other with fixed mount 1 by last terminal sucker 8, the many rollers of disc type open and close switching device shifter 4 and place on the bracing frame 6, infusion bottle 3 is connected with ball-type plug in duct 5, and gravity recognition device 2 opens and closes switching device shifter 4 with the many rollers of disc type, electromagnetic valve press device 7 is electrically connected.
As shown in Figure 2, described gravity recognition device 2 is made up of tension spring 9 and contact chip 10.Infusion bottle 3 links to each other with rope 12, and rope 12 passes through hole 11 and links to each other with tension spring 9.
As shown in Figure 3, Figure 4, the many rollers switchings of described disc type switching device shifter 4 is made up of rotatable planet squeegee roller 41, centre wheel 42, cylindrical inner housing 43, shell body 48 and spring leaf 44.Spring leaf 44 is embedded between inner housing 43 and the shell body 48, and tube for transfusion 45 places between spring leaf 44 and the inner housing 43.
After bottle liquid medicine conveying finishes, tension spring 9 upwards shrinks under the effect of pulling force, the first contact chip 10-1 contacts with the second contact chip 10-2, the make pulse circuit, send pulse signal, motor 46 is received pulse signal, the output shaft of motor 46 is by bevel gear 47 commutations, driving centre wheel 42 rotates, simultaneously, the rotatable planet squeegee roller 41 that the centre wheel edge is distributing axisymmetricly also revolves round the sun under the drive of centre wheel 42, and around its axis rotation, extruding tube for transfusion 45 is realized the switching of tube for transfusion.The liquid of each tube for transfusion gathers by ball-type plug in duct 5, and so repeatedly, to the last a bottle liquid medicine is carried fully and finished, and gravity recognition device 2 sends pulse signal and passes to electromagnetic valve press device 7, and simulation staff pressing button is realized reporting to the police.
Claims (3)
1. a venous transfusion continues the liquid reminiscences automatically, it is characterized in that, this venous transfusion continues the liquid reminiscences automatically by fixed mount, the gravity recognition device, infusion bottle, the many rollers of disc type open and close switching device shifter, the ball-type plug in duct, bracing frame and electromagnetic valve press device are formed, the gravity recognition device links to each other with the sucker of fixed mount upper end, the many rollers of disc type open and close switching device shifter and place on the bracing frame, infusion bottle is connected with the ball-type plug in duct, the many rollers of gravity recognition device and disc type open and close switching device shifter, the electromagnetic valve press device connects
The many rollers of described disc type open and close switching device shifter and are made up of rotatable planet squeegee roller, centre wheel, cylindrical inner housing, shell body and spring leaf, spring leaf is embedded between cylindrical inner housing and the shell body, and tube for transfusion places between spring leaf and the cylindrical inner housing.
2. venous transfusion according to claim 1 continues the liquid reminiscences automatically, it is characterized in that described gravity recognition device is made up of tension spring and contact chip, and infusion bottle is connected with rope, and rope passes through hole and links to each other with tension spring.
3. venous transfusion according to claim 1 continues the liquid reminiscences automatically, it is characterized in that, the many rollers of described disc type open and close switching device shifter and are rotatable planet squeegee roller, and distributing axisymmetricly is installed in the edge of centre wheel, and the rotatable planet squeegee roller that the centre wheel edge is installed leaves a breach, during work, motor drives centre wheel and rotates, and rotatable planet squeegee roller revolves round the sun under the drive of centre wheel, simultaneously around himself rotating shaft rotation, push tube for transfusion successively, realize the switching of tube for transfusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210069331 CN102580178B (en) | 2012-03-16 | 2012-03-16 | Automatic liquid replenishing reminder for venous transfusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210069331 CN102580178B (en) | 2012-03-16 | 2012-03-16 | Automatic liquid replenishing reminder for venous transfusion |
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| Publication Number | Publication Date |
|---|---|
| CN102580178A CN102580178A (en) | 2012-07-18 |
| CN102580178B true CN102580178B (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210069331 Expired - Fee Related CN102580178B (en) | 2012-03-16 | 2012-03-16 | Automatic liquid replenishing reminder for venous transfusion |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001233B (en) * | 2014-06-17 | 2016-06-22 | 上海理工大学 | A kind of report to the police and the medicine dropper of the transfusion bottle that automatically switches |
| CN109908426B (en) * | 2019-03-12 | 2021-03-30 | 青岛市海慈医疗集团 | Infusion apparatus for hemodialysis room |
| CN112535776B (en) * | 2020-12-16 | 2022-07-01 | 烟台南山学院 | Automatic bottle changing device for transfusion |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2467115Y (en) * | 2001-02-26 | 2001-12-26 | 王立 | Infusion alarming device |
| CN2475412Y (en) * | 2001-04-02 | 2002-02-06 | 赵善金 | Transfusion system with alarm device |
| CN201631779U (en) * | 2009-12-31 | 2010-11-17 | 杨桂英 | Multifunctional infusion support |
| CN202516084U (en) * | 2012-03-16 | 2012-11-07 | 广西大学 | Automatic liquid replenishment reminder for venous transfusion |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6948494B1 (en) * | 2000-05-10 | 2005-09-27 | Innovative Devices, Llc. | Medicament container with same side airflow inlet and outlet and method of use |
| KR100909342B1 (en) * | 2009-01-22 | 2009-07-23 | 박효남 | Apparatus for minutely regulating liquid medicine |
-
2012
- 2012-03-16 CN CN 201210069331 patent/CN102580178B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2467115Y (en) * | 2001-02-26 | 2001-12-26 | 王立 | Infusion alarming device |
| CN2475412Y (en) * | 2001-04-02 | 2002-02-06 | 赵善金 | Transfusion system with alarm device |
| CN201631779U (en) * | 2009-12-31 | 2010-11-17 | 杨桂英 | Multifunctional infusion support |
| CN202516084U (en) * | 2012-03-16 | 2012-11-07 | 广西大学 | Automatic liquid replenishment reminder for venous transfusion |
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| CN102580178A (en) | 2012-07-18 |
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Granted publication date: 20130904 Termination date: 20140316 |