CN105641771A

CN105641771A - Special infusion tube for unsuspended infusion set

Info

Publication number: CN105641771A
Application number: CN201610163117.0A
Authority: CN
Inventors: 赵菁
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-20
Filing date: 2016-03-20
Publication date: 2016-06-08

Abstract

The invention discloses a special infusion tube for an unsuspended infusion set. The special infusion tube is mainly used with the unsuspended infusion set so as to meet wild lifesaving demands. The special infusion tube comprises a liquid taking hose, a hydrometer and an infusion hose, wherein the hydrometer consists of a meter shell, a meter cover and an impeller; a discoid meter cabin of which the upper part is opened is arranged in the middle of the meter shell; a short liquid inlet tube is arranged on the right side of the upper part of the meter shell; a short liquid outlet tube is arranged on the left side at the upper part of the meter shell; the circular meter cover covers the upper opened part of the meter cabin; one impeller is mounted inside the meter cabin; one end of the liquid taking tube is inserted into the short liquid inlet tube on the right side of the meter shell; one end of the infusion hose is inserted into the short liquid outlet tube on the left side of the meter shell; an adjuster and a filter are mounted in the middle of the infusion hose. The special infusion tube has the beneficial effects of being simple in structure, convenient to use, safe and reliable, placing position influence can be avoided, the infusion speed can be clearly observed at both daytime and night, the infusion speed can be also adjusted through the adjuster, and the defect that the infusion speed of the conventional unsuspended infusion set cannot be shown is thoroughly overcome.

Description

Exempt to hang transfusion device dedicated transfusion pipe

Technical field

The present invention relates to a kind of tube for transfusion, exempt to hang transfusion device dedicated transfusion pipe particularly to one, it is main supports the use with exempting to hang transfusion device, to adapt to the needs of outdoor lifesaving.

Background technology

In hospital, transfusion device is a kind of conventional medical apparatus and instruments, and people carry out venous transfusion through commonly using it for patient. Medical personnel are when for patient infusion, need to turn transfusion bag around liquid outlet downward, tube for transfusion is penetrated in bottle from bottom to top from the rubber stopper of liquid outlet, and transfusion bag is hung and higher than on the hanger of human body head, to keep transfusion to be pressed with certain pressure differential with the vein by liquid person. In general the more high then infusion pressure that transfusion bag hangs is more big, transfusion speed is more fast. It is understood that the effect of tube for transfusion is that the medicinal liquid in transfusion bag is inputted human body. Mostly lying on one's sick bed during usual patient infusion or be sitting on chair and carry out, medical personnel are by the suspension height of adjusting transfusion bag or regulate the flow of medicinal liquid when flow regulator controls to infuse.

But at some in particular cases, such as when the urgent sick and wounded of transport etc. do not possess and transfusion medicated bag is suspended on eminence, if at this moment lifting transfusion medicated bag and certainly will increase the physical consumption of the personnel of escorting by escorting personnel's hands, the gait of march that simultaneously also requires patient and escort personnel keeps consistent, and such time length is easy to generation run-bake-needle fault accident. When particularly under war condition, first aid or use stretcher escort the sick and wounded, existing infusion model is difficult to adapt to the needs of modern war.

For the problems referred to above arisen multiple exempt from hang transfusion device. These transfusion devices utilize external appliance that transfusion medicated bag outside or inside is applied pressure, to increase transfusion medicated bag internal pressure, by medicinal liquid from transfusion medicated bag intrinsic pressure go out, through tube for transfusion input human vein blood vessel after. Such as application number is the field emergency transfusion device of N201310105547.3, publication number is the controllable field operation transfusion device of CN201551665U, publication number is Portable hanging-free transfusion device and the transfusion bag of CN201164627Y, transfusion medicated bag is placed in transfusion device by three, to its pressurization outside transfusion medicated bag, thus increasing transfusion medicated bag internal pressure, to keep transfusion medicated bag to be pressed with certain pressure differential with by the vein of liquid person, thus reaching when not hanging transfusion medicated bag the purpose for patient fluid infusion.Open (bulletin) number-for the Portable infusion pressurizer of CN201959335U, open (bulletin) number-for the Portable infusion pressurizer of CN2132524U, the two is to its pressurization inside transfusion medicated bag, thus increasing transfusion medicated bag internal pressure, to keep transfusion medicated bag to be pressed with certain pressure differential with by the vein of liquid person, thus reaching when not hanging transfusion medicated bag the purpose for patient fluid infusion.

Above-mentioned several particularity exempting to hang transfusion device owing to using when its field is escorted, the position in use exempting to hang transfusion device not can determine that, mostly it is suspended from the sick and wounded or is placed on stretcher, that is transfusion medicated bag does not have difference in height with human body, Maufee type dropper can not be utilized as common transfusion pipe to observe transfusion speed in order to avoid hanging tube for transfusion used by transfusion device, but use and do not comprise the tube for transfusion of Maufee type dropper or drained by the gas in Maufee type dropper on common transfusion pipe and use, in use procedure, the size of transfusion speed is relied on experience to control to adjust the open amount of device by medical personnel completely, so make actual transfusion speed extremely inaccurate and be not easily controlled, once transfusion speed is too fast or crosses the life security all very easily jeopardizing the sick and wounded slowly.

It is an object of the invention to make up the defect of prior art and deficiency, it is provided that namely one does not use Maufee type dropper, that can observe again transfusion speed exempts from suspension transfusion device dedicated transfusion pipe. Use a tachograph to replace Maufee type dropper to show the flow velocity of medicinal liquid at the middle part of this tube for transfusion, overall structure is simple, easy to use, safe and reliable, no matter daytime or night can the speed of transfusion visible in detail, and transfusion speed can be regulated by actuator, thoroughly overcome existing exempting from and hang the shortcoming that the tube for transfusion of transfusion device use can not show transfusion speed.

For achieving the above object, the technical solution used in the present invention is as follows: one is exempted to hang transfusion device dedicated transfusion pipe, including taking liquid flexible pipe, tachograph, infusion tube, described tachograph is by watchcase, table cover, impeller is constituted, three is all made up of water white transparency polypropylene material, it it is the discoid table storehouse of upper opening in the middle part of watchcase, watchcase upper right is shaped with a feed liquor short tube, watchcase upper left-hand is shaped with one and goes out liquid short tube, feed liquor short tube, table storehouse, go out and be connected inside liquid short tube three, inner bottom part center, table storehouse is shaped with a conical lower thimble, circular table cover is covered at table Cang Shangbukaikouchu, table cover medial center place is shaped with a conical upper thimble, in described table storehouse, equipped with an impeller between upper thimble and lower thimble, upper thimble and lower thimble insert the endoporus in the middle part of impeller respectively, make the impeller can be freely rotatable around upper thimble and lower thimble, the one end taking liquid flexible pipe is plugged on the feed liquor short tube on the right side of watchcase, the other end connection one taking liquid flexible pipe takes liquid syringe needle, one end of infusion tube is plugged on and goes out on liquid short tube on the left of watchcase, the other end of infusion tube is equipped with an infusion needle, at the middle part of infusion tube equipped with actuator and filter. in use procedure when there being medicinal liquid to flow through tachograph, the impeller in tachograph will rotate, and the speed of its rotating speed can represent transfusion speed.

The periphery of above-mentioned impeller is shaped with 30 blades, buries wherein and be shaped with fluorescent agent in a blade, no matter daytime or night, and it is all very eye-catching that this sheet buries the blade being shaped with fluorescent agent, is so conducive to medical personnel to observe the rotation situation of impeller;A circle graduation mark respectively it is shaped with in the watchcase bottom surface of tachograph and the outer surface of table cover, the number of described graduation mark is 30, wherein three equally distributed graduation marks are shaped with fluorescent agent, these three graduation marks being shaped with fluorescent agent can as medical personnel observe wheel rotation situation referring especially to thing. During use, impeller often turns over a graduation mark and is equivalent to common transfusion pipe flow and crosses 1 drops physic liquor, and impeller circles and flows through 30 drops physic liquors altogether.

The using method of the present invention is: first will take liquid syringe needle and insert transfusion medicated bag, open actuator, medicinal liquid flows into tube for transfusion, impeller rotates along with the flowing of liquid, when, after the air emptied in whole tube for transfusion, closing actuator, infusion needle is penetrated Venous Blood pipe, then slowly open actuator, observe impeller in tachograph rotating speed and in time adjustment actuator to ideal position.

The present invention compared with prior art provides the benefit that: simple in construction, easy to use, safe and reliable, not by exempting to hang the impact of transfusion device putting position, no matter daytime or night can transfusion speed visible in detail, and transfusion speed can be regulated by actuator, thoroughly overcome and existing exempt to hang the shortcoming that the tube for transfusion that transfusion device uses can not show transfusion speed.

Accompanying drawing explanation

Fig. 1 is the overall structure figure of the present invention.

Fig. 2 is the A-A sectional view after removing impeller in Fig. 1.

Fig. 3 is the top view of tachograph shown in Fig. 1.

Fig. 4 is the enlarged drawing of impeller shown in Fig. 1.

Fig. 5 is the sectional view of impeller shown in Fig. 4.

Fig. 6 is the front view of tachograph in Fig. 1.

In figure, 1. tachograph, 11. watchcases, 12. table covers, 13. impellers, 14. times thimbles, 15. upper thimble, 16. feed liquor short tubes, 17. go out liquid short tube, 18. table storehouses, and 19. graduation marks 2. take liquid flexible pipe, 21. take liquid syringe needle, 3. infusion tube, 4. actuator, 5. filter, 6. infusion needle.

Detailed description of the invention

In figure, one is exempted to hang transfusion device dedicated transfusion pipe, including taking liquid flexible pipe 2, tachograph 1, infusion tube 3, described tachograph 1 is by watchcase 11, table cover 12, impeller 13 is constituted, three is all made up of water white transparency polypropylene material, it it is the discoid table storehouse 18 of upper opening in the middle part of watchcase 11, watchcase 11 upper right is shaped with a feed liquor short tube 16, watchcase 11 upper left-hand is shaped with one and goes out liquid short tube 17, feed liquor short tube 16, table storehouse 18, go out and be connected inside liquid short tube 17 three, inner bottom part center, table storehouse 18 is shaped with a conical lower thimble 14, circular table cover 12 is covered at upper opening place, table storehouse 18, table cover 12 medial center is shaped with a conical upper thimble 15, in described table storehouse 18, equipped with an impeller 13 between upper thimble 15 and lower thimble 14, upper thimble 15 and lower thimble 14 insert the endoporus in the middle part of impeller 13 respectively, make the impeller 13 can be freely rotatable around upper thimble 15 and lower thimble 14, the one end taking liquid flexible pipe 2 is plugged on the feed liquor short tube 16 on the right side of watchcase 11, the other end connection one taking liquid flexible pipe 2 takes liquid syringe needle 21, one end of infusion tube 3 is plugged on and goes out on liquid short tube 17 on the left of watchcase 11, the other end of infusion tube 3 is equipped with an infusion needle 6, at the middle part of infusion tube 3 equipped with actuator 4 and filter 5. the periphery of above-mentioned impeller 13 is shaped with 30 blades, buries and be shaped with fluorescent agent in one of which blade, respectively being shaped with a circle graduation mark 19 in watchcase 11 bottom surface of tachograph 1 and the outer surface of table cover 12, the number of described graduation mark 19 is 30, is shaped with fluorescent agent wherein on three equally distributed graduation marks 19.During use, impeller 13 often turns over a graduation mark 19 and is equivalent to common transfusion pipe flow and crosses 1 drops physic liquor, and impeller 13 circles and flows through 30 drops physic liquors altogether.

Claims

1. exempt to hang a transfusion device dedicated transfusion pipe, it is characterized in that: include taking liquid flexible pipe, tachograph, infusion tube, described tachograph is by watchcase, table cover, impeller is constituted, it it is the discoid table storehouse of upper opening in the middle part of watchcase, watchcase upper right is shaped with a feed liquor short tube, watchcase upper left-hand is shaped with one and goes out liquid short tube, feed liquor short tube, table storehouse, go out and be connected inside liquid short tube three, inner bottom part center, table storehouse is shaped with a conical lower thimble, circular table cover is covered at table Cang Shangbukaikouchu, table cover medial center place is shaped with a conical upper thimble, in described table storehouse, upper thimble and lower thimble insert the endoporus in the middle part of impeller respectively, make the impeller can be freely rotatable around upper thimble and lower thimble, the one end taking liquid flexible pipe is plugged on the feed liquor short tube on the right side of watchcase, the other end connection one taking liquid flexible pipe takes liquid syringe needle, one end of infusion tube is plugged on and goes out on liquid short tube on the left of watchcase, the other end of infusion tube is equipped with an infusion needle, at the middle part of infusion tube equipped with actuator and filter.

2. according to claim 1 exempting from hangs transfusion device dedicated transfusion pipe, it is characterized in that: described watchcase, table cover, impeller are all made up of water white transparency polypropylene material, a circle graduation mark respectively it is shaped with in watchcase bottom surface and table cover outer surface, the number of described graduation mark is 30, is shaped with fluorescent agent wherein on three equally distributed graduation marks.

3. according to claim 1 and 2 exempting from hangs transfusion device dedicated transfusion pipe, it is characterized in that: the periphery of described impeller is shaped with 30 blades, buries and be shaped with fluorescent agent in one of which blade.