CN208925744U - Multifunctional precise quantitative straw - Google Patents

Abstract

The utility model relates to a kind of Multifunctional precise quantitative straws, belong to medical instruments field and care appliance field.Multifunctional quantitatively suction pipe, including the first suction pipe, the second suction pipe, syringe and triple valve, the first port of triple valve is fixedly connected with the end port of the first suction pipe, and the second port of triple valve is fixedly connected with the head end mouth of the second suction pipe, the third port and syringe detachable connection of triple valve；Syringe includes needle tubing and pintle, a hollow conduit is equipped in the middle part of pintle, the front opening of hollow conduit is on the front end face of pintle, and for the distal opening of hollow conduit on the terminal surface of pintle, the end of hollow conduit connects dismountable breather valve.The utility model has the advantages that: it can accurately control patient per and take in water, accurately calculate amount of drinking water, while can also patient be assisted to drink water, reduce complication.

Description

Multifunctional precise quantitative straw

Technical field

The utility model relates to a kind of multifunctional quantitatively suction pipes, belong to medical instruments field and care appliance field.

Background technique

In clinical nursing activity, many advanced ages, cardiac insufficiency patient, because enter amount limitation need to accurately control drinking-water Amount.But it is drunk water using traditional cup suction pipe, because of factors such as dry, the disturbance of consciousness, self-control deficiencies, is easy to cause primary drink Hypervolia and lead to the overweight exacerbation state of an illness of internal volume load, while cannot also accurately calculate the amount of drinking water taken in every time.Also There are some patients for sucking inability, generally feeds water in oral cavity using syringe, but usually control bad dynamics, be easy to cause trouble Person chokes cough, or even occurs accidentally to have attracted pulmonary infection.

Utility model content

The technical problems to be solved in the utility model, which is to provide one kind, can accurately control the more of patient per's intake water Function quantitative suction pipe.

To achieve the above object, the utility model uses following design scheme:

Multifunctional precise quantitative straw, including the first suction pipe, the second suction pipe, syringe and triple valve, the first of triple valve Port is fixedly connected with the first pipette tip, and the second port of triple valve is fixedly connected with the second suction pipe head end, the third end of triple valve Mouth and syringe detachable connection；Syringe includes needle tubing and pintle, is equipped with a hollow conduit, hollow conduit in the middle part of pintle Front opening on the front end face of pintle, the distal opening of hollow conduit is on the terminal surface of pintle, the end of hollow conduit Connect dismountable breather valve.

Hollow conduit is equipped in the middle part of the pintle of the utility model, which passes through the breather valve closure or openness of end, comes It realizes syringe needle tube inner space and the closing of atmosphere or is connected to.In the pumping liquid into syringe, which is in Closed state.When opening breather valve, needle tubing inner space is communicated with the atmosphere, and the liquid in needle tubing can be via the first suction pipe certainly By flowing to patient oral cavity, patient can be made easily to drink water, patient, which can suck or need not suck, can drink water, such as pass through tune Whole height gives the powerless patient's drinking-water of sucking and provides help.Water is fed without injecting mode with syringe by nursing staff, Both the generation for having avoided cough of choking decreases the workload of nursing staff.For the patient without autonomous drinking-water ability, can close Drinking-water is sent in patient mouthful by the breather valve via injecting for nursing staff.

Flow regulator is socketed on first suction pipe.The knob on flow regulator is adjusted, can control the first suction The flow velocity of pipe prevents flow rate of liquid is too fast from patient being caused to choke cough.

The front port of first suction pipe is closed, several apopores are equipped on the side wall close to front port.The design The bottleneck throat that can prevent big quantity of fluid from directly pouring from the first suction pipe front port in patient mouthful, so as to avoid cough of choking.

The end port of second suction pipe is connected with screen element.Screen element can filter out impurity (such as the water in water Alkali), blocking pipeline is prevented, patient's bottleneck throat can also be stimulated to cause cough to avoid minute impurities, and improve the water of drinking water Matter.

The screen element is made of interconnecting piece and strainer portion, and interconnecting piece is fixedly connected or detachably with the second pipette tip Formula connection, such as is sleeved and fixed at the end port of the second suction pipe, or with the second pipette tip mouth is to be threadedly coupled.

The screen element is cylindrical or seedpod of the lotus shape, and the latter's screen area is bigger, and filter efficiency is higher.

The needle tubing of the syringe is equipped with scale, can accurately indicate, measure sucking and flow out the solution in syringe Volume the amount of drinking water of patient is effectively controlled by precise measurement, prevent the danger caused of excessively drinking water.

First suction pipe and triple valve can also be detachable connection.First suction pipe contacts patient oral cavity, is easy dye Dirt, detachable connection type is convenient for the first suction pipe of cleaning.

First suction pipe and the second suction pipe are hose, are made of the high molecular material of food-grade or medical grade.

The use of the new type has multiple functions and application method:

Method one: regulating three-way valve blocks the connection of the first pipette tip mouth and triple valve, and makes the second suction pipe and injection Device forms connection；Quantitative drinking water is aspirated from the second pipette tip mouth with syringe is quantitative；Triple valve is adjusted, blocks second to inhale The connection of pipe front port and triple valve, and form syringe with the first suction pipe and be connected to；Open the breather valve of syringe, Huan Zheke To be absorbed water by the first suction pipe.

Method two: regulating three-way valve blocks the connection of the first pipette tip mouth and triple valve, and makes the second suction pipe and injection Device forms connection；Quantitative drinking water is aspirated from the second pipette tip mouth with syringe is quantitative；Triple valve is adjusted, blocks second to inhale The connection of pipe front port and triple valve, and form syringe with the first suction pipe and be connected to；The breather valve of syringe is opened, it is slight to lift The height of high syringe, slightly above patient oral cavity flow slowly into drinking water in patient mouthful.

Method three: regulating three-way valve blocks the connection of the first pipette tip mouth and triple valve, and makes the second suction pipe and injection Device forms connection；Quantitative drinking water is aspirated from the second pipette tip mouth with syringe is quantitative；Triple valve is adjusted, blocks second to inhale The connection of pipe front port and triple valve, and form syringe with the first suction pipe and be connected to；It is not turned on the breather valve of syringe, is nursed Drinking water in syringe is injected into the first suction pipe and is entered in patient mouthful by personnel.

Method four: conditions of patients restores, and after cancelling liquid limit system, regulating three-way valve blocks the company of syringe and triple valve It connects, and forms the first suction pipe with the second suction pipe and be connected to, common suction pipe can be made and used.

The utility model has the advantages that: it can accurately control patient per and take in water, accurately calculate amount of drinking water, while Patient can be assisted to drink water, reduce complication.Some drys, the disturbance of consciousness, the hypodynamic patient of self-control are allowed, each time with drink With the water of accurate quantification, to limit into liquid；For sucking powerless patient, good booster action can be played.This is practical It is novel to be additionally provided with several prevention and treatments and choke the structure of water, the safety of patient's drinking-water is improved, screen element can be additionally added, it can be with Realize the optimization and promotion to water quality.

Be described further, be not limitation of the utility model with reference to the accompanying drawings and detailed description, it is all according to Any equivalent replacement that the disclosure carries out, belongs to the protection scope of the utility model.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment 1

Fig. 2 is the structural schematic diagram of embodiment 2

Fig. 3 is the structural schematic diagram of embodiment 3

In figure: the first suction pipe of 1-, 11- flow regulator, the front port of the first suction pipe of 12-, 13- apopore；2- second inhales Pipe, the end port of the second suction pipe of 21- 2,22- screen element, 221- interconnecting piece, 222 strainer portions；3- syringe, 31- needle tubing, 32- needle Bolt, the front end face of 321 pintles, the terminal surface of 322- pintle, 33- hollow conduit, the front end of 331- hollow conduit, 332- is hollow to be led The end of pipe, the dismountable breather valve of 333-；4- triple valve, 41- triple valve first port, the second port of 42- triple valve, 43- triple valve third port.

Specific embodiment

Embodiment 1

As shown in fig.1, Multifunctional precise quantitative straw, including the first suction pipe 1, the second suction pipe 2, syringe 3 and threeway Valve 4, the first port 41 of triple valve 4 are fixedly connected with the end port of the first suction pipe 1, and the second port 42 of triple valve is fixedly connected with The head end mouth of two suction pipes 2, the third port 43 and 3 detachable connection of syringe of triple valve；Syringe 3 includes needle tubing 31 and needle Bolt 32, is equipped with a hollow conduit 33 in the middle part of pintle 32, the front opening 331 of hollow conduit 33 on the front end face 321 of pintle, The end 332 of hollow conduit 33 is opened on the terminal surface 322 of pintle, and the end of hollow conduit 33 connects dismountable breather valve 333, breather valve 333 can make hollow conduit endcapped or unlatching.The needle tubing 31 of syringe 3 is equipped with scale, can be accurate Measure water.

Embodiment 2

As shown in fig.2, Multifunctional precise quantitative straw, including the first suction pipe 1, the second suction pipe 2, syringe 3 and threeway Valve 4, the first port 41 of triple valve 4 are fixedly connected with the end port of the first suction pipe 1, and the second port 42 of triple valve is fixedly connected with The head end mouth of two suction pipes 2, the third port 43 and 3 detachable connection of syringe of triple valve；Syringe 3 includes needle tubing 31 and needle Bolt 32, is equipped with a hollow conduit 33 in the middle part of pintle 32, the front opening 331 of hollow conduit 33 on the front end face 321 of pintle, The end 332 of hollow conduit 33 is opened on the terminal surface 322 of pintle, and the end of hollow conduit 33 connects dismountable breather valve 333。

Flow regulator 11 is socketed on first suction pipe 1.The needle tubing 31 of syringe 3 is equipped with scale, can be with precise measurement Water.

Embodiment 3

As shown in fig.3, Multifunctional precise quantitative straw, including the first suction pipe 1, the second suction pipe 2, syringe 3 and threeway Valve 4, the first port 41 of triple valve 4 are fixedly connected with the end port of the first suction pipe 1, and the second port 42 of triple valve is fixedly connected with The head end mouth of two suction pipes 2, the third port 43 and 3 detachable connection of syringe of triple valve；Syringe 3 includes needle tubing 31 and needle Bolt 32, is equipped with a hollow conduit 33 in the middle part of pintle 32, the front opening 331 of hollow conduit 33 on the front end face 321 of pintle, The end 332 of hollow conduit 33 is opened on the terminal surface 322 of pintle, and the end of hollow conduit 33 connects dismountable breather valve 333。

The front port 12 of first suction pipe 1 is closed, several apopores 13 are equipped on the side wall close to front port 12.First Suction pipe 1 and triple valve 4 are detachable connection.

The end port 21 of second suction pipe 2 is connected with screen element 22.Screen element 22 is seedpod of the lotus shape, by interconnecting piece 221 and strainer Portion 222 forms, and interconnecting piece 221 is sleeved and fixed with the second pipette tip mouth 21.

The needle tubing 31 of syringe 3 is equipped with scale, can be with precise measurement water.

The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (10)

1. Multifunctional precise quantitative straw, it is characterised in that: including the first suction pipe, the second suction pipe, syringe and triple valve, threeway The first port of valve is fixedly connected with the end port of the first suction pipe, and the second port of triple valve is fixedly connected with the head end of the second suction pipe Mouthful, the third port and syringe detachable connection of triple valve；Syringe includes needle tubing and pintle, is equipped with one in the middle part of pintle Hollow conduit, the front opening of hollow conduit is on the front end face of pintle, and the distal opening of hollow conduit is in the terminal surface of pintle On, the end of hollow conduit connects dismountable breather valve.

2. Multifunctional precise quantitative straw according to claim 1, it is characterised in that: be socketed with stream on first suction pipe Measure adjuster.

3. Multifunctional precise quantitative straw according to claim 1, it is characterised in that: the front port of first suction pipe seals It closes, several apopores is equipped on the side wall close to front port.

4. according to claim 1 to Multifunctional precise quantitative straw described in any one of 3, it is characterised in that: described second The end port of suction pipe is connected with screen element.

5. Multifunctional precise quantitative straw according to claim 4, it is characterised in that: the screen element by interconnecting piece and Strainer portion composition.

6. Multifunctional precise quantitative straw according to claim 4, it is characterised in that: described to be connected as being fixedly connected or It is detachably connected with.

7. Multifunctional precise quantitative straw according to claim 6, it is characterised in that: the detachable connection is socket It is fixed at the end port of the second suction pipe, or is threadedly coupled with the second pipette tip mouth.

8. Multifunctional precise quantitative straw according to claim 4, it is characterised in that: the screen element is cylindrical or lotus Fluffy shape.

9. according to claim 1 to Multifunctional precise quantitative straw described in any one of 3, it is characterised in that: the injection The needle tubing of device is equipped with scale.

10. Multifunctional precise quantitative straw according to claim 1, it is characterised in that: first suction pipe and triple valve For detachable connection.