CN208893375U - A kind of backup actuating device of medical Transfusion device - Google Patents

Abstract

The utility model relates to a kind of backup actuating devices of medical Transfusion device, including two parallel wrist rest portions and the wrist fixed part upwardly extended from the both ends in the wrist rest portion, the intermediate position of the wrist fixed part curves inwardly to form symmetrical C-shaped wrist fixed part, automatic stretchable device is respectively equipped in the wrist rest portion and wrist fixed part, the wrist fixed part is fixedly connected with wrist rest portion by the automatic stretchable device.The utility model has the advantages of simple structure, easy to operate, and can independently stretch this characteristic with contraction using spring keeps fixation more convenient, can fix different size of wrist, and stress is more uniform.It focuses on fixed wrist portion and the biggish place of the two range of motion of finger section, greatly reduces the discomfort of patient, be also prevented from the slippage of buckling of vessel and hand.

Description

A kind of backup actuating device of medical Transfusion device

Technical field

The utility model belongs to the auxiliary operation dress of technical field of medical auxiliary equipment more particularly to a kind of medical Transfusion device It sets.

Background technique

Venous transfusion is using atmospheric pressure and fluid pressure principle that a large amount of sterile liquids, electrolyte, drug is defeated by vein Enter intracorporal method.By a large amount of liquid, electrolyte or blood by being injected intravenously referred to as phleboclysis.

In the treatment clinical course of patient, it usually needs with intravenous transfusion device to patient fluid infusion, but present defeated During liquid, the child of the phenomenon that patient mismatches infusion, especially paediatrics and the patient of psychiatric department can be usually encountered quiet It struggles in arteries and veins puncture process, causes nurse's success rate when puncturing to patient's hand back vein to decline, operational danger increases.

Chinese patent application CN200420105470.6 discloses a kind of transfusion auxiliary device, including basic with arm length Identical length and width and the essentially identical wide bar shaped inner panel of arm width, are externally provided with soft housing, soft housing two sides in bar shaped inner panel Equipped with the positioning strip to match two-by-two, there is the opening slightly larger than inner panel in one end of soft housing, and positioning strip and opening are viscous equipped with male and female Button.When infusion, patient's arm be placed on be provided with bar shaped inner panel it is soft it is outer put on, with the male and female thread gluing on positioning strip by patient's hand Arm and transfusion auxiliary device are fixed, and are prevented in infusion process arm, wrist mobile and are influenced the fixation device of transfusion needle, can prevent It is only infused accident.But the device will be fixed together at the arm of patient and wrist, fixed position is more to be easy to patient Discomfort is caused, and not strong enough to carpal stationarity, it is relatively strong to arm stationarity.Generally the device is main needle To the fixation device of arm.Furthermore the device operates relatively complicated in immobilized patients arm and wrist, when the arm hand of patient It also needs to unlock thread gluing into readjustment comfort level when fettering too tight at wrist.

Utility model content

Aiming at the problems existing in the prior art, the utility model provides a kind of auxiliary operation dress of medical Transfusion device It sets.

A kind of backup actuating device of medical Transfusion device, including two parallel wrist rest portions and from the wrist branch The intermediate position of the wrist fixed part that the both ends of support part upwardly extend, the wrist fixed part curves inwardly to form symmetrical C Shape wrist fixed part, automatic stretchable device is respectively equipped in the wrist rest portion and wrist fixed part, and the wrist is fixed Portion is fixedly connected with wrist rest portion by the automatic stretchable device.

Preferably, the automatic stretchable device is spring.

It preferably, further include the wrist rest plate that wrist rest portion two sides are set.

Preferably, strong magnets are further fixed on the wrist rest plate.

Preferably, wrist rest board bottom portion is equipped with the soft magnet that can be bent or stretch.

Preferably, magic tape is fixed on the wrist fixed part.

The utility model is divided into two kinds of models: infantile and adult type.The color of infantile is set as blue, pink colour, white Three kinds of color, it is printed on cartoon figure thereon, guarantees its attraction and interest, is easily accepted by young children more.

The utility model is the back of the hand portion venous transfusion auxiliary fixer.It is a kind of backup actuating device of medical Transfusion device, It is characterized in that fixed entire hand (including finger, palm, wrist) when patient mismatches venipuncture, makes operation independent complete At.One, application method

1) first wrist is fixed, by the light pull-up of wrist fixed part 2, pull-up distance is lower than wrist height 0.5cm, to wrist Wrist is slightly pulled to again after completely into preventing wrist rest portion 1,2 interface of wrist fixed part from crushing to tissue.

2) finger of patient carries out buckling and stretches, and makes back blood vessel is full to be conducive to puncture.

3) with the fixed metacarpophalangeal joints of magic tape 5.The proximal phalanxs of four fingers in addition to thumb are fixed, elasticity is adjusted, it will The distal end of magic tape 5 is adhered to proximal end with fixed finger.

4) it with magnet 4 and the fixed whole device of soft magnet 41, is adsorbed in by irony bed at column.Presently, there are it is special Most of in benefit is the fixation device to transfusion hand in infusion and the fixation device to arm, is related to wrist especially hand The fixed network of finger more lacks.In order to overcome the above-mentioned deficiencies of the prior art, it is quiet to provide a kind of infusion apparatus for the utility model Auxiliary device when arteries and veins punctures.Technical solution used by the utility model is the fixed effect in order to guarantee device, using hand Wrist and the limitation at finger-joint position are fixed, and mechanical knowledge is met, and whole device is made to reach most easy to be laborsaving；The connection of device Part uses the stretchable device of precision size.

A kind of auxiliary device of medical transfusion device, with wrist rest portion and wrist fixed part and palm fixing belt group At being set respectively in wrist rest portion (including super magnet, be attachable to irony armrests or bedside rails portion) and wrist fixed part There is automatic stretchable device, wrist fixed part is fixedly connected with wrist rest portion by automatic stretchable device.It is fixed in wrist Fixing belt is pasted with wrist by area, and front then has palm fixing belt.Device it is characterized in that fixed entire hand (including finger, Palm, wrist) when patient mismatches venipuncture, make to operate complete independently.Suffer from suitable for the active child of paediatrics and psychiatric department Person improves the puncture success rate in venous transfusion.

Two, compared with prior art, the advantages of the utility model, is with innovative point:

1) the utility model has the advantages of simple structure, easy to operate, and can independently stretch this characteristic with contraction using spring makes Fixation is more convenient, can fix different size of wrist, and stress is more uniform.Focus on fixed wrist portion and finger section this Two biggish places of range of motion, greatly reduce the discomfort of patient, are also prevented from the slippage of buckling of vessel and hand.

2) the shortcomings that wrist top blood vessel is oppressed when the utility model compensates for fixed wrist, sufficiently exposure wrist back Blood vessel reduces compressing, and the fullness degree for increasing the back of the hand blood vessel makes blood vessel be easier to puncture.There is least a portion of compressing will not opponent back Blood circulation damages, and prevents intravascular blood flow obstructed.

3) the utility model can carry out hand back puncture, while sufficiently expose the disinfection model that the back of the hand guarantees the back of the hand point of puncture It encloses.

4) the utility model reduces Vessels of hand and deforms because of struggle.The magic tape fixed finger that device is furnished with is stretchable Operating device, fixing step is simple elastic adjustable, and different size wrist width and hand size, the part is suitble to fix Cheng Houke prevents the upward buckling of the back of the hand, is significantly reduced the mobility of dorsal metacarpal, prevents the back of the hand buckling of vessel from deforming, is puncturing When finger small activity can all cause the distortion of blood vessel without on straight line, and the needle of vein puncture must be straight line and want There is certain length, so fixed finger can prevent puncture failure caused by hand back vein buckling of vessel, makes puncture process With more stability.

5) the utility model is different from other finger fixed forms, using soft material and step it is simple.Finger fixes four Fixation is not fixed individually a finger together, and the soft nocuity of material is small, phobia small.

6) the utility model does not destroy original operation technique.The utility model makes entire hand after the fixation to finger The palm is in formula of clenching fist, identical as hand formula when not using transfusion auxiliary device commonly, is not made to the original operation technique of vein puncture art At intervention, need to tighten surrounding skin in venous transfusion, device finger section is soft goods, still can hold finger, tighten Skin facilitates nurse operation.

7) more flexible to the fixation of device.Whole device is different from cluster, cluster T-shaped region binding more Securely to be easy to draw in linear type region.The hospital bed overwhelming majority is irony bed, the big portion of the exhausted seat of outpatient transfusion area Dividing also is irony seat；There are strong magnets inside the present apparatus, there is soft magnet can be directly fixed on by irony bed on column for outside, Strong magnets have direct suction-operated, and soft magnet processed has spontaneous contractions, and firmly both sides can be autonomous curved when middle part Song is adsorbed in column by irony bed, fast and convenient when fixed.

8) whole device installs rapid and convenient.There is the wrist portion of device autonomous modulability, finger section need to only send finger Enter that magic tape adheres to suitable size, bottom magnet can be adsorbed directly, without strap arrangement, integrally makes to wear with installation extremely just The operating time is saved in victory.

9) whole device structure is simple, and cleaning-sterilizing mode is convenient, easy to clean, and the wiping of alcohol cotton piece can be used.Device table Face is smooth, is not easy dirt attachment thereon, and device is whole maintainable strong.

10) the utility model has more humanistic care.The utility model children's money design on increase different colours with not Same animated character has more humanistic care, interest, adds acceptable, fitness, reduces the frightened heart of children Reason.

Detailed description of the invention

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

Fig. 2 is structural representation Fig. 2 of the utility model embodiment.

Specific embodiment

The utility model is further described with reference to the accompanying drawings and examples:

Fig. 1 is that one of wrist rest plate is not drawn into structural representation Fig. 1, Fig. 1 of the utility model.Fig. 2 is this reality State diagram when with novel stretching.

A kind of backup actuating device of medical Transfusion device, including two parallel wrist rest portions 1 and the wrist branch The wrist fixed part 2 that the both ends of support part 1 connect and upwardly extend, the intermediate position of the wrist fixed part 2 is towards wrist branch 1 direction of support part is formed by bending symmetrical C-shaped wrist fixed part 2, the two wrist fixed parts 2 and two parallel wrist branch Spring 21 and 11 is respectively equipped in support part 1, it is fixed by spring 21 and 11 between the wrist fixed part 2 and wrist rest portion 1 Connection, makes wrist rest portion 1 because spring 11 therein can control stretching, wrist fixed part 2 can go up drop-down because of spring 21 therein It stretches, increases wrist placement space.Wrist rest plate 3,31, the wrist rest are further fixed between the wrist rest portion 1 Plate 3,31 is respectively fixedly disposed at the two sides in wrist rest portion 1, and strong magnets can be accommodated by making to have between wrist rest plate 3 and 31 4 space, the strong magnets 4 are fixed on the wrist rest plate 31, and 31 bottom of wrist rest plate is equipped with soft magnetic Iron 41, the soft magnet 41 can be firmly sucked when in use by strong magnets 4, and soft magnet 41 bending and it is adsorbable in Column by irony bed；The soft magnet 41 is the device similar with snap bracelet, is horizontal straight configuration when not being bent, it is intermediate by Both sides are bent are rolled up rapidly when power " O " font, as magnet, outside is that soft rubber wraps up for this.

The wrist rest plate 3 and 31 is plastic products, in the production process, the both ends of the wrist rest plate 3 and 31 It can also be connected to form closed circular ring structure.One end of the wrist fixed part 2 is fixedly connected with magic tape 5, when with this When backup actuating device fixes sufferer wrist, the finger of the fixed sufferer of magic tape 5 can also be used.

Claims (6)

1. a kind of backup actuating device of medical Transfusion device, it is characterised in that: including two parallel wrist rest portions and from The intermediate position of the wrist fixed part that the both ends in the wrist rest portion upwardly extend, the wrist fixed part curves inwardly to be formed Symmetrical C-shaped wrist fixed part is respectively equipped with automatic stretchable device in the wrist rest portion and wrist fixed part, described Wrist fixed part is fixedly connected with wrist rest portion by the automatic stretchable device.

2. a kind of backup actuating device of medical Transfusion device according to claim 1, it is characterised in that: described to draw automatically Stretching device is spring.

3. a kind of backup actuating device of medical Transfusion device according to claim 2, it is characterised in that: further include that setting exists The wrist rest plate of wrist rest portion two sides.

4. a kind of backup actuating device of medical Transfusion device according to claim 3, it is characterised in that: the wrist rest Strong magnets are further fixed on plate.

5. a kind of backup actuating device of medical Transfusion device according to claim 4, it is characterised in that: the wrist rest Board bottom portion is equipped with the soft magnet that can be bent or stretch.

6. the backup actuating device of -5 any a kind of medical Transfusion devices according to claim 1, it is characterised in that: described Magic tape is fixed on wrist fixed part.