CN104225711A - Infusion connecting device - Google Patents

Infusion connecting device Download PDF

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Publication number
CN104225711A
CN104225711A CN201410496446.8A CN201410496446A CN104225711A CN 104225711 A CN104225711 A CN 104225711A CN 201410496446 A CN201410496446 A CN 201410496446A CN 104225711 A CN104225711 A CN 104225711A
Authority
CN
China
Prior art keywords
pulley
infusion
lower linking
linking tube
tube
Prior art date
Application number
CN201410496446.8A
Other languages
Chinese (zh)
Inventor
杨艳莉
Original Assignee
河南科技大学第一附属医院
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 河南科技大学第一附属医院 filed Critical 河南科技大学第一附属医院
Priority to CN201410496446.8A priority Critical patent/CN104225711A/en
Publication of CN104225711A publication Critical patent/CN104225711A/en

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Abstract

The invention provides an infusion connecting device, which is arranged between an infusion bottle and a needle head and comprises an upper connecting tube, an infusion cylinder, a lower connecting tube, a needle head and a speed regulating device, wherein the upper connecting tube is connected with the infusion bottle, and the speed regulating device controls the flow speed in the infusion tube. The infusion connecting device has the advantages that the speed regulating device can be used for controlling the flow speed, a stroke switch in additional arrangement can control the height of a floater according to the flow rate in the infusion cylinder, so that the operation of a motor can be controlled, and the risk since the infusion completion is not found in time is avoided.

Description

A kind of infusion connection device

Technical field

The present invention relates to a kind of infusion set, especially relate to a kind of infusion connection device.

Background technology

Tube for transfusion is the transfusion instrument medically commonly used, and existing tube for transfusion in use, must have people to nurse to avoid transfusion to be totally lost always and do not stop initiation potential in time, and often nurses unfavorable initiation potential due to the carelessness of people.

Summary of the invention

The object of the invention is for solving in infusion process, medicinal liquid is finished the problem of not stopping infusion initiation potential in time, provides a kind of infusion connection device.

The present invention is the deficiency solved the problems of the technologies described above, and the technical scheme adopted is:

A kind of infusion connection device, this infusion connection device is arranged between infusion bottle and syringe needle, comprise the upper connecting tube be connected with infusion bottle, transfusion cylinder, lower linking tube, the arrangements for speed regulation of syringe needle and control transfusion velocity in pipes, upper connecting tube is communicated with lower linking tube by transfusion cylinder, syringe needle is arranged on the end of lower linking tube, arrangements for speed regulation are fixed on lower linking tube, described arrangements for speed regulation comprise the speed governing frame be fixed on by connecting rod on lower linking tube, be slidably arranged in the pulley in speed governing frame and remote-control motor, the outfan of remote-control motor is fixed on drive pulley on pulley and slides in speed governing frame, be connected by connecting axle between pulley with remote-control motor, connecting axle is through in the skewed slot be opened on speed governing frame sidewall, by pulley slide change bottom pulley with speed governing frame bottom distance to control the degree that lower linking tube oppressed by pulley, the flow in lower linking tube is controlled by pulley compressing lower linking tube, described transfusion cylinder is provided with the travel switch for controlling remote-control motor, the driving lever of travel switch to stretch in transfusion cylinder and is fixed with float at end, the buoyancy be subject to by float controls travel switch.

The invention has the beneficial effects as follows: the present invention can control its flow velocity by arrangements for speed regulation, the travel switch arranged in addition can control motor rotation according to the height of flow-control float in transfusion cylinder, the danger that non-Timeliness coverage causes of being totally lost of avoiding infusing.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

Graphical indicia: 1, upper connecting tube; 2, travel switch; 3, float; 4, transfusion cylinder; 5, remote-control motor; 6, connecting rod; 7, speed governing frame; 8, syringe needle.

Detailed description of the invention

Shown in figure, detailed description of the invention is as follows:

A kind of infusion connection device, this infusion connection device is arranged between infusion bottle and syringe needle 8, comprise the upper connecting tube 1 be connected with infusion bottle, transfusion cylinder 4, lower linking tube, the arrangements for speed regulation of syringe needle 8 and control transfusion velocity in pipes, upper connecting tube 1 is communicated with lower linking tube by transfusion cylinder 4, syringe needle 8 is arranged on the end of lower linking tube, arrangements for speed regulation are fixed on lower linking tube, described arrangements for speed regulation comprise the speed governing frame 7 be fixed on by connecting rod 6 on lower linking tube, be slidably arranged in the pulley in speed governing frame 7 and remote-control motor 5, the outfan of remote-control motor 5 is fixed on drive pulley on pulley and slides in speed governing frame 7, be connected by connecting axle between pulley with remote-control motor 5, connecting axle is through in the skewed slot be opened on speed governing frame 7 sidewall, by pulley slide change bottom pulley with speed governing frame 7 bottom distance to control the degree that lower linking tube oppressed by pulley, the flow in lower linking tube is controlled by pulley compressing lower linking tube, described transfusion cylinder 4 is provided with the travel switch 2 for controlling remote-control motor, the driving lever of travel switch 2 to stretch in transfusion cylinder and is fixed with float 3 at end, the buoyancy be subject to by float 3 controls travel switch 2.

Remote-control motor in the present invention can pass through remote pilot, so that the flow in adjustment tube for transfusion makes patient to adapt to transfusion speed, the travel switch arranged in addition is in closed condition when infusing slow, now float be subject to buoyancy driving lever by dial come up, at the end of transfusion, buoyancy disappears, driving lever reinstatement state now motor drive pulley of starting working slides into speed governing frame 7 end and thoroughly compresses down-pipe, the flow velocity in down-pipe is made to be 0, now motor touches the travel switch in speed governing frame end portion, and quits work.

Technical scheme cited by the present invention and embodiment be not restriction, be equal to the technical scheme cited by the present invention and embodiment or effect same approach all in the scope that the present invention protects.

Claims (1)

1. an infusion connection device, this infusion connection device is arranged between infusion bottle and syringe needle (8), it is characterized in that: comprise the upper connecting tube (1) be connected with infusion bottle, transfusion cylinder (4), the arrangements for speed regulation of lower linking tube and control transfusion velocity in pipes, upper connecting tube (1) is communicated with lower linking tube by transfusion cylinder (4), syringe needle (8) is arranged on the end of lower linking tube, arrangements for speed regulation are fixed on lower linking tube, described arrangements for speed regulation comprise the speed governing frame (7) be fixed on by connecting rod (6) on lower linking tube, be slidably arranged in the pulley in speed governing frame (7) and remote-control motor (5), the outfan of remote-control motor (5) is fixed on drive pulley on pulley and slides in speed governing frame (7), be connected by connecting axle between pulley with remote-control motor (5), connecting axle is through in the skewed slot be opened on speed governing frame (7) sidewall, slided by pulley and to change bottom pulley with the distance of speed governing frame (7) bottom to control the degree that lower linking tube oppressed by pulley, the flow in lower linking tube is controlled by pulley compressing lower linking tube, described transfusion cylinder (4) is provided with the travel switch (2) for controlling remote-control motor, the driving lever of travel switch (2) to stretch in transfusion cylinder and is fixed with float (3) at end, the buoyancy be subject to by float (3) controls travel switch (2).
CN201410496446.8A 2014-09-25 2014-09-25 Infusion connecting device CN104225711A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410496446.8A CN104225711A (en) 2014-09-25 2014-09-25 Infusion connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410496446.8A CN104225711A (en) 2014-09-25 2014-09-25 Infusion connecting device

Publications (1)

Publication Number Publication Date
CN104225711A true CN104225711A (en) 2014-12-24

Family

ID=52215176

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410496446.8A CN104225711A (en) 2014-09-25 2014-09-25 Infusion connecting device

Country Status (1)

Country Link
CN (1) CN104225711A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2465721Y (en) * 2001-02-28 2001-12-19 林宇岳 Automatic monitoring warner for intravenous drip
CN2649095Y (en) * 2003-11-10 2004-10-20 程卫东 Infusion device with automatic alarm
BRPI0902090A2 (en) * 2009-06-30 2011-03-09 Eduardo Andres Mosconi alarm and supply control device applied to drip liquid injection equipment
CN201823118U (en) * 2010-09-27 2011-05-11 李秀梅 Drip alarm device
CN202161630U (en) * 2011-07-09 2012-03-14 江苏省长虹电器实业有限公司 Wireless voice alarm device for transfusion device
CN102688535A (en) * 2012-05-25 2012-09-26 中国航天科技集团公司第九研究院第七七一研究所 Medical infusion automatic alarm based on Hall integrated circuit and infusion apparatus with same
CN103111001A (en) * 2013-03-04 2013-05-22 深圳市万聚源科技有限公司 Infusion apparatus
CN103845778A (en) * 2013-01-30 2014-06-11 莆田市诺斯顿电子发展有限公司 Infusion-bottle monitoring device
CN203647800U (en) * 2013-11-18 2014-06-18 福州耕耘专利开发有限公司 Automatic infrared ray control device for infusion set
CN203694257U (en) * 2013-12-02 2014-07-09 国网河南省电力公司驻马店供电公司 Automatic wireless emission alarming device for medical infusion bottle
CN204208113U (en) * 2014-09-25 2015-03-18 河南科技大学第一附属医院 A kind of infusion connection device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2465721Y (en) * 2001-02-28 2001-12-19 林宇岳 Automatic monitoring warner for intravenous drip
CN2649095Y (en) * 2003-11-10 2004-10-20 程卫东 Infusion device with automatic alarm
BRPI0902090A2 (en) * 2009-06-30 2011-03-09 Eduardo Andres Mosconi alarm and supply control device applied to drip liquid injection equipment
CN201823118U (en) * 2010-09-27 2011-05-11 李秀梅 Drip alarm device
CN202161630U (en) * 2011-07-09 2012-03-14 江苏省长虹电器实业有限公司 Wireless voice alarm device for transfusion device
CN102688535A (en) * 2012-05-25 2012-09-26 中国航天科技集团公司第九研究院第七七一研究所 Medical infusion automatic alarm based on Hall integrated circuit and infusion apparatus with same
CN103845778A (en) * 2013-01-30 2014-06-11 莆田市诺斯顿电子发展有限公司 Infusion-bottle monitoring device
CN103111001A (en) * 2013-03-04 2013-05-22 深圳市万聚源科技有限公司 Infusion apparatus
CN203647800U (en) * 2013-11-18 2014-06-18 福州耕耘专利开发有限公司 Automatic infrared ray control device for infusion set
CN203694257U (en) * 2013-12-02 2014-07-09 国网河南省电力公司驻马店供电公司 Automatic wireless emission alarming device for medical infusion bottle
CN204208113U (en) * 2014-09-25 2015-03-18 河南科技大学第一附属医院 A kind of infusion connection device

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RJ01 Rejection of invention patent application after publication

Application publication date: 20141224

RJ01 Rejection of invention patent application after publication