CN206526374U

CN206526374U - A kind of haemodialysis device

Info

Publication number: CN206526374U
Application number: CN201621105914.5U
Authority: CN
Inventors: 宋凯; 王海蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-10-09
Filing date: 2016-10-09
Publication date: 2017-09-29
Anticipated expiration: 2026-10-09

Abstract

The utility model discloses a kind of haemodialysis device, including a fixed armlet and No. two fixed armlets, and described No. one fixed armlet side is provided with interface valve, and the interface valve is connected on the venous detaining needle of opposite side by internal pipeline.Described No. one fixed armlet bottom is fixedly connected with a fixing band, and described No. one fixed armlet side is fixedly connected with No. two fixed armlets by connect band, and described No. two fixed armlets include upper fixed arm and lower fixed arm.The fixed lower fixed arm of the side bearing of arm one connection, fixed arm and lower fixed arm contact surface are equipped with semi-circular recesses.A kind of haemodialysis device of the present utility model, need not be fixed using the patient of the present apparatus with adhesive tape, it is to avoid when being torn from skin, the pain sense of discomfort of patient, and wearing the present apparatus makes patient activity flexible, it is therefore prevented that the Non-plan cupping of dialysis catheter.

Description

A kind of haemodialysis device

Technical field

The utility model is related to a kind of medical treatment device, in particulars relate to a kind of haemodialysis device.

Background technology

At present during hemodialysis, conduit is involved in order to prevent patient activity, causes dialysis treatment mistake Journey is made troubles；It is pulled to conduit in order to prevent haemodialysis from putting pipe patient activity for a long time and causes pain uncomfortable, fixed improper cause Unplanned property tube drawing needs secondary intubation, by the way of conduit is fixed on patient, so can also be easy to patient activity.Mesh It is preceding clinically commonly use fixed form be by dialysis catheter by adhesive tape on skin, conduit is so affixed directly to human body skin On skin., it is necessary to which wide adhesive plaster is torn from skin during treatment beginning, patient has pain sense of discomfort；When treatment starts, dialyse and control After treatment terminates, conduit is needed with wide adhesive tape on skin after binding up with gauze, it is necessary to paste 2 ~ 3；Phase between dialysis, adhesive plaster is easily loose De- influence conduit is fixed, and wide adhesive plaster has been pasted on skin and have impact on skin cleaning, adhesive plaster, which is torn, can leave adhesive plaster vestige on skin；It is individual Other patient is also to cloth hypersensitivity.Long-term conduit needs to carry for a long time, patient is done not feel like oneself with immobilization with adhesive tape conduit, part Patient is reluctant to use immobilization with adhesive tape, causes conduit Non-plan cupping, pain is brought to patient, increase financial burden.

The content of the invention

In view of the above-mentioned problems of the prior art, the utility model provides a kind of haemodialysis device, this dress is used The patient put need not be fixed with adhesive tape, it is to avoid when being torn from skin, the pain sense of discomfort of patient, and worn the present apparatus and made Patient activity is flexible, it is therefore prevented that the Non-plan cupping of dialysis catheter.

To achieve these goals, the technical solution adopted in the utility model is：

A kind of haemodialysis device, including a fixed armlet and No. two fixed armlets, described No. one fixed armlet one Side is provided with interface valve, and the interface valve is connected on the venous detaining needle of opposite side by internal pipeline, described No. one Fixed armlet bottom is fixedly connected with a fixing band, and described No. one fixed armlet side is fixedly connected with No. two fixations by connect band Armlet, described No. two fixed armlets include upper fixed arm and lower fixed arm, and the fixed side bearing of arm one connects lower fixed arm, Fixed arm and lower fixed arm contact surface are equipped with semi-circular recesses, the semi-circular recesses of fixed arm and lower fixation The semi-circular recesses of arm are combined into inside a radius identical circle, the semi-circular recesses provided with decompression overcoat, described No. two fixed armlet bottoms are fixedly connected with No. two fixing bands.

As the further optimization of such scheme, described No. one fixed armlet and No. two fixed armlet contour structures are arc Shape moulding, human oriented design is more fitted arm, and wearing for a long time also can be comfortable.

As the further optimization of such scheme, the number of tubes of the interface valve and inside is four groups, wherein two Group prevents emergency case to be standby, have more two groups it is standby.

As the further optimization of such scheme, the semi-circular recesses quantity inside described No. two fixed armlets is four groups, And position is corresponding with interface valve, semi-circular recesses are used to fix dialysis catheter, prevent its Non-plan cupping.

As the further optimization of such scheme, a fixing band and No. two fixing bands are equipped with elastic adjustment button, Elastic adjustment button is used to adjust the elastic of fixing band, facilitates different patients to wear and uses.

As the further optimization of such scheme, the main material of decompression overcoat is foam, and decompression overcoat is main Prevent dialysis catheter from blocking, it is damaged situations such as occur.

Compared with prior art, the beneficial effects of the utility model are as follows：

1. a kind of haemodialysis device of the present utility model, fixed armlet contour structures are arc moulding, and hommization is set Meter more laminating arm makes patient's comfortable wearing, and with low cost, structure design is easy to use, is easy to medical personnel and patient Use.

2nd, a kind of haemodialysis device of the present utility model, need not be fixed with adhesive tape using the patient of the present apparatus, kept away When having exempted to tear from skin, the pain sense of discomfort of patient, while the present apparatus can be worn on patient for a long time, only needs one Secondary acupuncture treatment, you can repeatedly dialysis is used, it is to avoid the pain that each dialysis will have an acupuncture treatment, and wear the present apparatus and make patient activity's spirit It is living convenient.Dialysis catheter is connected by interface valve so that connection is more consolidated, is subject to No. two fixed armlets and reinforces, it is therefore prevented that The Non-plan cupping of dialysis catheter, reduces the pain of patient.

Brief description of the drawings

Fig. 1 is a kind of overall structure diagram of haemodialysis device of the present utility model.

Fig. 2 is a kind of use schematic diagram of haemodialysis device of the present utility model.

Reference is in figure：1st, a fixed armlet；2nd, No. two fixed armlets；3rd, interface valve；4th, venous detaining needle； 5th, a fixing band；6th, elastic adjustment button；7th, connect band；8th, upper fixed arm；9th, lower fixed arm；10th, overcoat is depressurized；11st, two Number fixing band.

Embodiment

To make the purpose of this utility model, technical scheme and advantage of greater clarity, below by embodiment, to this reality It is further elaborated with new.However, it should be understood that specific embodiment described herein is only to explain this reality With new, scope of the present utility model is not limited to.

Referring to Fig. 1-Fig. 2, Fig. 1 is a kind of overall structure diagram of haemodialysis device of the present utility model.Fig. 2 is A kind of use schematic diagram of haemodialysis device of the present utility model.

A kind of haemodialysis device, including a fixed armlet 1 and No. two fixed armlets 2, described No. one fixed armlet 1 It is arc moulding with No. two fixed contour structures of armlet 2, the described No. one fixed side of armlet 1 is provided with interface valve 3, described to connect Mouth valve 3 is connected on the venous detaining needle 4 of opposite side by internal pipeline, the pipe number of the interface valve 3 and inside Amount is four groups, wherein two groups are standby, the described No. one fixed bottom of armlet 1 is fixedly connected with a fixing band 5, and described No. one solid Determine the side of armlet 1 and No. two fixed armlets 2 are fixedly connected with by connect band 7, described No. two fixed armlets 2 include the upper He of fixed arm 8 Lower fixed arm 9, the fixed lower fixed arm 9 of the side bearing of arm 8 one connection, fixed arm 8 and the lower contact surface of fixed arm 9 are equal Provided with semi-circular recesses, the semi-circular recesses of the semi-circular recesses of fixed arm 8 and lower fixed arm 9 are combined into a radius Identical is circular, and the semi-circular recesses quantity inside described No. two fixed armlets 2 is four groups, and position and interface valve 3 are relative Should, provided with decompression overcoat 10 inside the semi-circular recesses, the main material of the decompression overcoat 10 is foam, described No. two The fixed bottom of armlet 2 is fixedly connected with No. two fixing bands 11, and a fixing band 5 and No. two fixing bands 11 are equipped with elastic adjustment Button 6.

A kind of haemodialysis of the present utility model is with device in use, arm is sequentially passed through a fixed armlet 1 by patient With the fixing band of No. two fixed armlets 2,6 comfort levels worn of adjustment are detained using elastic adjustment, then dialysis catheter is connected to connect On mouth valve 3, venous detaining needle 4 is had an acupuncture treatment suitable intravascular on patient's arm after connection adjustment, then shield is fixed by No. two The upper fixed arm 8 of arm 2 is opened, and dialysis catheter is placed in semi-circular recesses, then is locked fixed arm 8 and can be completed regular worker Make, when needing to temporarily cease dialysis, it is only necessary to which dialysis catheter is removed from interface valve 3, connect again during dialysis next time Connect, it is safe and efficient, do not result in acupuncture treatment and Non-plan cupping repeatedly.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Any modification, equivalent substitution or improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims

1. a kind of haemodialysis device, including a fixed armlet（1）With No. two fixed armlets（2）, it is characterised in that:It is described A number fixed armlet（1）Side is provided with interface valve（3）, the interface valve（3）Opposite side is connected to by internal pipeline Venous detaining needle（4）On, described No. one fixed armlet（1）Bottom is fixedly connected with a fixing band（5）, described No. one fixed shield Arm（1）Side passes through connect band（7）It is fixedly connected with No. two fixed armlets（2）, described No. two fixed armlets（2）Including upper fixed arm （8）With lower fixed arm（9）, fixed arm（8）The lower fixed arm of one side bearing connection（9）, fixed arm（8）With it is lower solid Determine arm（9）Contact surface is equipped with semi-circular recesses, fixed arm（8）Semi-circular recesses and lower fixed arm（9）Semicircle Connected in star is combined into inside a radius identical circle, the semi-circular recesses provided with decompression overcoat（10）, described No. two Fixed armlet（2）Bottom is fixedly connected with No. two fixing bands（11）.

2. a kind of haemodialysis device according to claim 1, it is characterised in that：Described No. one fixed armlet（1）With No. two fixed armlets（2）Contour structures are arc moulding.

3. a kind of haemodialysis device according to claim 1, it is characterised in that：The interface valve（3）And it is internal Number of tubes be four groups, wherein two groups is standby.

4. a kind of haemodialysis device according to claim 1, it is characterised in that：Described No. two fixed armlets（2）It is interior The semi-circular recesses quantity in portion is four groups, and position and interface valve（3）It is corresponding.

5. a kind of haemodialysis device according to claim 1, it is characterised in that：A number fixing band（5）With two Number fixing band（11）It is equipped with elastic adjustment button（6）.

6. a kind of haemodialysis device according to claim 1, it is characterised in that：The decompression overcoat（10）Mainly Material is foam.