CN205268751U

CN205268751U - Gravity transfusion system infusion detecting system

Info

Publication number: CN205268751U
Application number: CN201520960618.2U
Authority: CN
Inventors: 吴旭旦; 林天俊; 马文成; 孙国听; 张自立
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-28
Filing date: 2015-11-28
Publication date: 2016-06-01
Anticipated expiration: 2025-11-28

Abstract

The utility model discloses a gravity transfusion system infusion detecting system, including liquid level detection device and warning reminder system, the liquid level detection device detects the position including first detection position and the second that is positioned the infusion bottle at least, the second detects the position and is a fixed position that is located the infusion bottle lower part, first detection position is for being located the second detects transposing of position upper portion, adjustable phase is right distance between the fixed position is adjustable. Through segment the detection to the infusion process to warning suggestion mode provides corresponding information to the nurse station, realizes that the segmentation of the multiple liquid medicine of same patient is prepared immediately, thereby increased transfusion therapy's curative effect, reduced medical personnel's working strength, reduced family members of the patient's the trouble of accompanying and attending to. The mistake is prepared because of the liquid medicine to the reduction, arouses medical malpractice's risk.

Description

Gravity transfusion system infusion test system

Technical field

The utility model relates to a kind of infusion test system, is mainly used in the state-detection of intravenous drip device, particularly relates to the infusion test system of a kind of gravity transfusion system.

Background technology

Intravenous infusion is widely used at each hospital as medical procedure. In order to the prosecution to transfusion state, reduce accompanying and attending to of families of patients, usually can be provided with transfusion detection device in some big hospitals now. The Chinese invention patent application being CN103691035A such as publication number discloses a kind of Medical venous transfusion warning howler, and this warning howler comprises detection device and warning device, and detection device is made up of infrared emission tube and photosensitive receiving tube; Warning device is made up of microcontroller, and microcontroller is connected with infrared tube, and microcontroller is connected with light warning circuit, vibrations warning circuit and/or voice alarm circuit. The Chinese utility model patent that publication number is CN102284105A discloses a kind of taking Level Detection and micro-chip as the infusion alarming system of core, comprises power supply module, photo-sensor, comparer, micro-chip, LED, sound warning device and topworks. Wherein, detect tubing liquid by photo-sensor (photoelectric interrupter), and control infusion alarming system by micro-chip. This device utilizes photo-sensor can detect out whether tubing has liquid sensitive, quickly and accurately, reduce the workload of accompanying and attending to during transfusion, in conjunction with micro-chip multitasking ability, it is possible to complete sound and light alarm, position display, address transmission and automatically clamp the functions such as tubing. In above-mentioned these technical schemes existing, to the detection of liquid level, mainly whether transfusion speed or transfusion complete. And in fact, when hospital infuses, owing to patient is a lot, when the defeated many bottle liquid medicines of client need, nurse can first hang on transfusion bottle stand after needing defeated various liquids all to carry out proportioning preparation between making up a prescription, infuse to patient successively. At this moment, when patient carries out the first liquid defeated, other liquid is then in waiting state. And in fact, some liquid is instant after needing preparation to be used, to increase drug effect. And each patient is all after the first medicine is totally lost, nurse carries out preparation the 2nd kind of medicine again, owing to each patient infusion speed is not quite similar, this certainly will cause nurse in a rush, this not only adds the workload of medical personnel, meanwhile, more can produce because of drug solution preparing mistake, cause the risk of malpractice.

Summary of the invention

The technical problems to be solved in the utility model is to provide a kind of gravity transfusion system infusion test system, it is by carrying out segmentation detection to infusion process, corresponding information is provided to nurse station, it is achieved the segmentation of the multiple liquid of same patient is prepared immediately in alarm mode; Thus add the curative effect of infusion treatment, reduce the working strength of medical personnel, decrease the trouble of accompanying and attending to of families of patients.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of gravity transfusion system infusion test system, comprises liquid level detection device and alarm system; Described liquid level detection device at least comprises the first detecting position being positioned infusion bottle and the 2nd detecting position; Described 2nd detecting position is a fixed bit being positioned at infusion bottle bottom, and described first detecting position is be positioned at transposing of described 2nd detecting position top, and the described distance transposed between relatively described fixed bit is adjustable. By infusion process is carried out segmentation detection, provide corresponding information in alarm mode to nurse station, it is achieved the segmentation of the multiple liquid of same patient is prepared immediately; Thus add the curative effect of infusion treatment, reduce the working strength of medical personnel, decrease the trouble of accompanying and attending to of families of patients. Reduce because of drug solution preparing mistake, cause the risk of malpractice.

As the preferred technical scheme of one, being provided with Murphy's burette in described infusion bottle downstream, described liquid level detection device also comprises the 3rd detecting position being positioned near Murphy's burette; And it is provided with a Zhi Ye mechanism in described Murphy's burette downstream. Specifically, described Zhi Ye mechanism comprises a motor-driven mechanism and only liquid cam mechanism. By increasing by the 3rd detecting position, the effectively danger of warning liquid emptying, and it is further advanced by Zhi Ye mechanism initiatively lock only dropper, effectively prevent the danger because liquid emptying causes air to enter.

As the preferred technical scheme of one, described liquid level detection device comprises a main support and a secondary support; Described first and second detecting positions are positioned on described main support, and described 3rd detecting position is positioned on described secondary support. By the vibrational power flow of the secondary support of main support so that arranging of the 3rd detecting position can independently separate, to hospital more to select. Meanwhile, this structure makes the 3rd detecting position that the setting of Murphy's burette is become more flexible. Specifically, described main support comprises the bracket that the detection arm A and detection arm B, that are divided into described main support body both sides in U shape are positioned at the described lower end of main support body by a main support body; Described first detecting position is positioned on described detection arm A and detection arm B, and described 2nd detection is positioned at and is positioned on described bracket.

In order to improve detection arm and bracket to the adaptability of different size bottle, increase the stability that bottle is placed, in elasticity clamping structure between described detection arm A and detection arm B; Described bracket is provided with the elastic extension structure of relatively described main support body.

Independence is set in order to what strengthen the 3rd detecting position, increases the option of scheme; Simultaneously, it is to increase the 3rd detecting position is to the clamping handiness of Murphy's burette, and described secondary support is connected to the lower end of described main support by a cantilever; Described secondary support comprises the card groove for accommodating Murphy's burette, and described 3rd detecting position is positioned on the secondary support of corresponding described Murphy's burette upstream infusion tube, and described Zhi Ye mechanism is positioned on the secondary support of corresponding described Murphy's burette downstream tubing.

The utility model, by infusion process is carried out segmentation detection, provides corresponding information in alarm mode to nurse station, it is achieved the segmentation of the multiple liquid of same patient is prepared immediately; Thus add the curative effect of infusion treatment, reduce the working strength of medical personnel, decrease the trouble of accompanying and attending to of families of patients. By the vibrational power flow of the secondary support of main support so that arranging of the 3rd detecting position can independently separate, it is provided that more Scheme Choice; Add the handiness that Murphy's burette is arranged by the 3rd detecting position simultaneously.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is liquid level detection device structural representation in the utility model.

Fig. 3 is the elastic connection structure schematic diagram of detection arm A and detection arm B in the utility model.

Fig. 4 is the elastic connection structure schematic diagram of bracket and main support body in the utility model.

Fig. 5 is the structural representation that the utility model stops liquid mechanism.

Fig. 6 is use schematic diagram of the present utility model.

Wherein: liquid level detection device 1, main support 11, main support body 111, T-slot 1111, bracket 112, detection arm A113, detection arm B114, slide 115, sliding bar 116, first extension spring 117, 2nd extension spring 118, secondary support 12, secondary rack body 121, cover plate 122, cantilever 123, U shape card groove 124, half circular hole 125, Zhi Ye mechanism 13, only liquid cam mechanism 131, first detecting position 14, 2nd detecting position 15, 3rd detecting position 16, alarm system 2, main alarm 21, people auxiliary prompter 22, infusion bottle 3, Murphy's burette 4, tubing 5.

Embodiment

Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described specifically:

See Fig. 1 and Fig. 6, a kind of gravity transfusion system infusion test system, comprises the liquid level detection device 1 and alarm system 2 that are positioned infusion bottle 3 place. This alarm system 2 be positioned respectively nurse station main alarm 21 and in the face of the people auxiliary prompter 22 of patient. On main alarm 21, information patient information and patient are in the positional information of room of infusing. People auxiliary prompter 22 is acousto-optic hint.

See Fig. 2, this liquid level detection device 1 comprises the main support 11 being positioned infusion bottle 3 and the secondary support 12 being positioned Murphy's burette 4. This main support 11 is provided with in the first detecting position 14 arranged up and down and the 2nd detecting position 15, secondary support 12 is provided with the 3rd detecting position 16 and Zhi Ye mechanism 13.

This main support 11 comprises a main support body 111, and is arranged on the bracket 112 of end under main support body 111 wherein one side and is removably set on main support body 111 and the detection arm A113 on bracket 112 the same face and detection arm B114. The U-shaped top being relatively arranged on bracket 112 of detection arm A113 and detection arm B114.

Detection arm A113 is slidably connected in the T-slot 1111 on this face of main support body 111 by a slide 115. Detection arm B114 elasticity is connected on the slide 115 of detection arm A113. See Fig. 3, this detection arm B114 comprise with the elastic connection structure of detection arm A113 be arranged on detection arm B114 sliding bar 116, be arranged on detection arm A113 and the sliding hole of sliding bar 116 adaptation and the first extension spring 117 being arranged in sliding hole to make the relative detection arm A113 gathering of detection arm B114. The interior face of detection arm A113 and detection arm B114 is curved.

Bracket 112 can be arranged on main support body 111 by an elastic extension structure elastic telescopic and be positioned below detection arm A113 and detection arm B114. See Fig. 4, this elastic extension structure comprises one the 2nd extension spring 118.

Lower end at main support 11 passes through a cantilever 123 auxiliary connection support 12. This pair support 12 comprises secondary rack body 121 and cover plate. Being provided with the U shape card groove 124 being positioned at middle section on this pair rack body 121, at U shape card groove 124 is through half circular hole 125 up and down.

Liquid level detection device 1 is equipped with the infrared tube of detection fluid level condition at the first detecting position 14, the 2nd detecting position 15 and the 3rd detecting position 16. Infrared tube on first detecting position 14 is separately positioned on position relative in detection arm A113 detection arm B114. The infrared tube of the 2nd detecting position 15 is separately positioned on the relative both sides of bracket 112. The infrared tube of the 3rd detecting position 16 is separately positioned in the secondary rack body 121 at corresponding circular hole 125 both sides place, U shape card groove 124 top half. Zhi Ye mechanism 13 is arranged in the secondary rack body 121 at corresponding U shape card groove 124 lower semicircular hole 125 place.

See Fig. 5, this Zhi Ye mechanism 13 comprises a motor-driven mechanism (not showing on figure) and only liquid cam mechanism 131. In the present embodiment, should liquid cam mechanism 131 be only an eccentric wheel. The Murphy's burette 4 of gravity transfusion system is contained in this U shape card groove 124, and the tubing 5 of Murphy's burette 4 upstream is contained in half circular hole 125 on top, and the tubing 5 in Murphy's burette 4 downstream is contained in half circular hole 125 of U shape card groove 124 bottom.

In use, when the first detecting position 14 detects absence of liquid, the client need namely sending this numbering transfusion position by alarm system 2 to nurse station prepares preparation next bottle of transfusion medication to this gravity infusion device. When the 2nd detecting position 15 does not detect liquid level signal, and next bottle liquid medicine sends warning signal to nurse station and patient by alarm system 2 in ready side not yet simultaneously. And when the 3rd detecting position 16 does not detect liquid level in the tubing 5 in infusion bottle 3 downstream, liquid level detection device 1 starts the tubing 5 in Zhi Ye mechanism 13 stuck Murphy's burette 4 downstream, stop the continuation flowing of liquid, prevent air from entering.

Specific embodiment is to more clearly understand the utility model, not as a kind of restriction to the utility model right, under the prerequisite not departing from the utility model objective, can having various change, the apparent amendment of described those skilled in the art will be included within the scope of this claim by all these.

Claims

1. a gravity transfusion system infusion test system, comprises liquid level detection device and alarm system; It is characterized in that: described liquid level detection device at least comprises the first detecting position being positioned infusion bottle and the 2nd detecting position; Described 2nd detecting position is a fixed bit being positioned at infusion bottle bottom, and described first detecting position is be positioned at transposing of described 2nd detecting position top, and the described distance transposed between relatively described fixed bit is adjustable.

2. infusion test system according to claim 1, it is characterised in that: being provided with Murphy's burette in described infusion bottle downstream, described liquid level detection device also comprises the 3rd detecting position being positioned near Murphy's burette; And it is provided with a Zhi Ye mechanism in described Murphy's burette downstream.

3. infusion test system according to claim 2, it is characterised in that: described Zhi Ye mechanism comprises a motor-driven mechanism and only liquid cam mechanism.

4. infusion test system according to Claims 2 or 3, it is characterised in that: described liquid level detection device comprises a main support and a secondary support; Described first and second detecting positions are positioned on described main support, and described 3rd detecting position is positioned on described secondary support.

5. infusion test system according to claim 4, it is characterised in that: described main support comprises the bracket that the detection arm A and detection arm B, that are divided into described main support body both sides in U shape are positioned at the described lower end of main support body by a main support body; Described first detecting position is positioned on described detection arm A and detection arm B, and described 2nd detection is positioned at and is positioned on described bracket.

6. infusion test system according to claim 5, it is characterised in that: in elasticity clamping structure between described detection arm A and detection arm B; Described bracket is provided with the elastic extension structure of relatively described main support body.

7. infusion test system according to claim 4, it is characterised in that: described secondary support is connected to the lower end of described main support by a cantilever; Described secondary support comprises the card groove for accommodating Murphy's burette, and described 3rd detecting position is positioned on the secondary support of corresponding described Murphy's burette upstream infusion tube, and described Zhi Ye mechanism is positioned on the secondary support of corresponding described Murphy's burette downstream tubing.

8. infusion test system according to claim 5, it is characterised in that: described secondary support is connected to the lower end of described main support by a cantilever; Described secondary support comprises the card groove for accommodating Murphy's burette, and described 3rd detecting position is positioned on the secondary support of corresponding described Murphy's burette upstream infusion tube, and described Zhi Ye mechanism is positioned on the secondary support of corresponding described Murphy's burette downstream tubing.

9. infusion test system according to claim 6, it is characterised in that: described secondary support is connected to the lower end of described main support by a cantilever; Described secondary support comprises the card groove for accommodating Murphy's burette, and described 3rd detecting position is positioned on the secondary support of corresponding described Murphy's burette upstream infusion tube, and described Zhi Ye mechanism is positioned on the secondary support of corresponding described Murphy's burette downstream tubing.