CN110025841A

CN110025841A - A kind of fixing-aid device suitable for hemodialysis conduit

Info

Publication number: CN110025841A
Application number: CN201910412589.9A
Authority: CN
Inventors: 陈淑芹; 黄卫红; 张小萍; 伍玉凤; 朱玉辉
Original assignee: Second Peoples Hospital of Nantong
Current assignee: Second Peoples Hospital of Nantong
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2019-07-19
Anticipated expiration: 2039-05-17
Also published as: CN110025841B

Abstract

The invention discloses a kind of fixing-aid devices suitable for hemodialysis conduit, including fixed part, conduit incorporating section, carrier, power part, several conduit adjustment sections and hand fixed part, fixed part is set on the ceiling of ward, it is connected between conduit incorporating section and fixed part by carrier, power part is set at the top of conduit incorporating section, several conduit adjustment sections are set to conduit incorporating section bottom in an orderly manner, and hand fixed part is worn on patient's arm；Conduit sections are reinforced fixing by conduit incorporating section and hand fixed part, power needed for sharing immobilization with adhesive tape, adhesive plaster is stronger, conduit on the ground will be dragged to be suspended in ward using conduit incorporating section, grouping, which arranges, to be fixed, and is avoided medical staff from taking and is misused wrong conduit, also avoids tripping medical staff and therefore to the injury of patient, conduit is fixed on wrist and finger using hand fixed part, avoids impacting the patient for having buried internal arteriovenous fistula and setting pipe.

Description

A kind of fixing-aid device suitable for hemodialysis conduit

Technical field

The present invention relates to the field of medical instrument technology, more specifically, it relates to a kind of fixation suitable for hemodialysis conduit Auxiliary device.

Background technique

Haemodialysis is one of acute or chronic renal failure kidneys of patients Replacement Therapy.It is by drawing internal blood Flow to it is external, through one by the dialyzer that forms without several hollow fibres, blood electrolyte similar with concentration containing body is molten Liquid carries out mass exchange inside and outside hollow fibre one by one, through disperse, ultrafiltration, absorption and convective principles, removes intracorporal generation It thanks to waste, maintain electrolyte and acid-base balance；Moisture excessive in vivo is removed simultaneously, and will pass through the whole of the blood recovery purified A process is known as haemodialysis.

Conduit used in hemodialysis generally uses adhesive plaster to be pasted on human body and is fixed, due to the activity etc. of patient Factor, whens these adhesive plasters, which has, to fall off；The conduit using many different function, the input and recycling of dialyzate are needed in hemodialysis Conduit, the circulation conduit of blood, hybrid catheter of dialyzate etc., fully arrange, easily if these conduits not can be carried out Cause medical staff to take and misuse wrong conduit, causes damages to patient；Sometimes patient has buried internal arteriovenous fistula on arm and has set pipe, The fixation of the saturating conduit of fix blood is carried out on arm with regard to more difficult.

Summary of the invention

It is auxiliary in view of the deficiencies of the prior art, the present invention intends to provide a kind of fixation suitable for hemodialysis conduit Device is helped, is solved the problems, such as above-mentioned one or more.

To achieve the above object, the present invention provides the following technical scheme that

A kind of fixing-aid device suitable for hemodialysis conduit, including fixed part, conduit incorporating section, carrier, power part, Several conduit adjustment sections and hand fixed part, the fixed part be set to ward ceiling on, the conduit incorporating section with it is described It is connected between fixed part by the carrier, the power part is set at the top of the conduit incorporating section, the power part driving The conduit incorporating section activity, several conduit adjustment sections are set to conduit incorporating section bottom in an orderly manner, and the hand is solid Determine portion to be worn on patient's arm.

By using above-mentioned technical proposal, the conduit incorporating section being suspended on the ceiling of ward is for storing haemodialysis control unit The upper conduit at random put, avoids conduit from dragging and trips on the ground, not only influenced medical staff but also caused a hidden trouble to patient, simultaneously Also medical staff is avoided to take the case where misusing wrong conduit generation because conduit mixes, hand fixed part is directed on arm The patient that internal arteriovenous fistula sets pipe has been buried, has solved the problems, such as that it is not easy to the fixed catheter on arm, conduit incorporating section and hand The reinforcement that portion's fixed part is segmented conduit is fixed, and alleviates to a certain extent or directly solves conduit on arm and easily loosen The problem of.

Further, the conduit incorporating section includes fixing seat and rotating disc, and the fixing seat is set to the carrier bottom Portion, the fixing seat bottom offer swivelling chute, and the rotating disc is set in the swivelling chute, the rotating disc and the fixation Seat is rotatablely connected, and offers several groups pipe-line tank in the horizontal direction in the rotating disc.

By using above-mentioned technical proposal, the rotating disc is rotatable, and medical staff is facilitated to assign conduit into rotating disc In the several groups pipe-line tank of upper setting.

Further, the several groups pipe-line tank is arc groove body, every group of pipe-line tank be divided into first pipe slot and Second pipe slot, one in one outside, respectively correspond the conducting pipes of purposes interface of the same race on machine, the first pipe slot and described The radian of second pipe slot is different and is not connected to mutually, and the both ends of the both ends of the first pipe slot and the second pipe slot are passed through Lead to the side of the rotating disc.

By using above-mentioned technical proposal, the groove body of arc, which is more suitable the interspersed of conduit and putting compared to rectangular channel, to be made It is used to distinguish the conducting pipes of purposes interface of the same race with the pipe-line tank being arranged outside in, two kinds of different radians, one one, such as dialyzate Introduce and be discharged two sections of conduit.

Further, the lateral surface of the rotating disc is equipped with several partitions, and the partition will manage described in adjacent two groups Road slot separates, and the partition does not influence the rotation of the rotating disc.

By using above-mentioned technical proposal, partition is mainly used for medical staff and distinguishes whether pipeline notch belongs to same group, And it is suitably separated to being interspersed in pipeline therein.

Further, the carrier is several connecting rods that can be stretched up and down.

By using above-mentioned technical proposal, carrier liftable solves to a certain extent moves on to conduit in midair from ground The middle some problems of bring, such as conduit incorporating section height deficiency cause part conduit still to drag on the ground, and conduit incorporating section is set Set excessively high, for part medical staff due to height problem, it is more difficult that conduit stores work.

Further, the rotary axis groove of perforation is offered in the fixing seat along the vertical direction, the power part includes rotation The motor body of motor and motor cover, the rotary electric machine is set on the top surface of the fixing seat, the shaft of the rotary electric machine It is arranged in the rotary axis groove, is fixedly connected at the top of the shaft and the rotating disc, the motor cover is sheathed on the rotation Outside motor.

By using above-mentioned technical proposal, motor cover, which can completely cut off motor, to come, and motor is avoided to bring ward environment Adverse effect, drive turn disc to can be manually rotated compared to traditional by shaft, it is more laborsaving.

Further, several conduit adjustment sections are arranged about the rotation disc-annular shape, equally spacedly, every group described Pipe-line tank corresponds to two conduit adjustment sections, the two described conduit adjustment sections are separately positioned on this and organize the pipe-line tank both ends Notch near, each conduit adjustment section includes adjustment pedestal, adjustment rotation seat, adjustment attachment base, the first adjustment bar, the Two adjustment bars, adjustment bolt and conduit gripping device, the adjustment pedestal are set on the bottom surface of the rotating disc, the adjustment The bottom of pedestal offers adjustment tank, and the adjustment rotation seat is set in the adjustment tank, the adjustment rotation seat and the tune Whole pedestal rotation connection, the adjustment attachment base are set to the bottom of the adjustment rotation seat, and the first adjustment bar is set to described It adjusts on attachment base, the second adjustment bar and the first adjustment bar are rotatablely connected, the first adjustment bar and described second The junction for adjusting bar is equipped with the bolt slot of perforation, and the adjustment bolt is arranged in the bolt slot, the conduit clamping dress It is arranged in the described one end of second adjustment bar far from the adjustment bolt.

By using above-mentioned technical proposal, adjusts pedestal and adjustment rotation seat provides conduit adjustment section in horizontal plane direction The scopes of activities of upper 360 ° of rotations, adjustment attachment base connects with the rotation of the first adjustment bar, the first adjustment bar and second adjustment bar Rotation connection work in coordination, provide conduit adjustment section be similar on perpendicular 360 ° rotation scopes of activities, adjustment Screw rod is used to apply the pressure to the first adjustment bar and the fitting of second adjustment bar, convenient for fixing the appearance that medical staff wants State.

Further, the conduit gripping device includes vessel clamp, two pieces of tightenings plate, tightening bolt and hold-down bolts, Described vessel clamp one end band is jagged, and the not notched one end of the vessel clamp is fixedly connected with the second adjustment bar, described Two blocks of tightening plates are set to vessel clamp band one end jaggy and are symmetrical arranged, and offer perforation on two pieces of tightenings plate Tightening bolt slot, the tightening bolt be set to described two pieces tightening plate tightening bolt slot in, on the side of the vessel clamp Hold-down bolt slot is offered, the hold-down bolt is set in the hold-down bolt slot.

It, can be rear complete in pipeline folder in catheter placement by tightening bolt and tightening plate by using above-mentioned technical proposal At closing, hold-down bolt can apply the pressure to conduit, guarantee the fixation of conduit.

Further, the hand fixed part include middle finger fingerstall, index finger fingerstall, two fingerstall catheter blocks, wrist ring and Wrist ring catheter block, the middle finger fingerstall are worn on patient's middle finger, and the index finger fingerstall is worn on patient's index finger, described two Fingerstall catheter block is respectively arranged on the middle finger fingerstall and the index finger fingerstall, and the wrist ring is worn in patient's wrist, described Wrist ring catheter block is set on the wrist ring.

It will be close to hand by the way that device to be arranged on the wrist and finger being more suitable by using above-mentioned technical proposal It is fixed that the conduit of arm carries out part, avoids taking other fixations that good fixed effect is not achieved or touches and bury on arm If internal fistula set pipe and cause to misplace.

Further, it is connected between the middle finger fingerstall, the index finger fingerstall and the wrist ring by loop chain.

By using above-mentioned technical proposal, wrist ring and fingerstall are connected by loop chain, further reduce device sliding Possibility.

Further, the operating of rotary electric machine and the lifting of carrier are all by the controller control being arranged on the wall of ward System.

Further, one layer of wearing layer is coated on the vessel clamp, the preparation method of the wearing layer is:

Take following each component raw material for standby by weight: 20-30 parts of thermosetting acrylic resin, 6-8 parts of titanium dioxide, gypsum 5-6 parts, 0.9-1.2 parts of titanate coupling agent, 3.1-4.5 parts of dimethyl sulfoxide, 20-30 parts of polyurethanes, barium sulfate 7-8 Part, 1-2 parts of sodium alginate.

S1, prefabricated organic solvent: by thermosetting acrylic resin, titanate coupling agent, dimethyl sulfoxide and poly- amino It is heated to 50-54 DEG C after formic acid esters mixing, after mixing evenly, keeps the temperature 1-2h；

S2, it prepares wear-resistant material: titanium dioxide, gypsum, barium sulfate and sodium alginate being added sequentially to organic in S1 In solvent, after mixing evenly, 0.5-1h is kept the temperature after temperature is heated to 56-60 DEG C；

S3, cleaning: vessel clamp is subjected to clean dirt with ethyl alcohol；

S4, spraying: being suspended on japanning room for vessel clamp, the wear-resistant material even application obtained S2 using atomizer to conduit Clamp surface；

S5, drying: the vessel clamp that S4 is obtained is placed into oven interior, and drying 6-8h is carried out in the environment of 36-40 DEG C.

By using above-mentioned technical proposal, because being to apply pressure by hold-down bolt, conduit is tightly pressed against vessel clamp Inner wall on realize that the fixation of conduit will affect the fixed effect of conduit if vessel clamp inner wall is excessively smooth or serious wear Fruit delays the abrasion condition of vessel clamp inner wall so being coated with one layer of wearing layer on vessel clamp inner wall to protect vessel clamp, Guarantee the fixed effect of conduit, the service life of elongate catheter folder.

Detailed description of the invention

Fig. 1 is a kind of a kind of stereoscopic schematic diagram of fixing-aid device suitable for hemodialysis conduit of embodiment；

Fig. 2 is a kind of decomposition diagram of the conduit incorporating section of embodiment；

Fig. 3 is a kind of perspective exploded view of the power part of embodiment；

Fig. 4 is a kind of sectional perspective decomposition diagram of the conduit adjustment section of embodiment；

Fig. 5 is the partial enlarged view in Fig. 4 at A；

Fig. 6 is a kind of stereoscopic schematic diagram of the hand fixed part of embodiment.

In figure: 1, fixed part；2, conduit incorporating section；21, fixing seat；211, rotary axis groove；22, rotating disc；23, swivelling chute； 24, pipe-line tank；241, first pipe slot；242, second pipe slot；25, partition；3, carrier；4, power part；41, rotation electricity Machine；411, motor body；412, shaft；42, motor cover；5, conduit adjustment section；51, pedestal is adjusted；52, rotation seat is adjusted；53, Adjust attachment base；54, the first adjustment bar；55, second adjustment bar；56, adjustment bolt；57, conduit gripping device；571, conduit Folder；572, plate is tightened；573, tightening bolt；574, hold-down bolt；575, tightening bolt slot；576, hold-down bolt slot；58, it adjusts Slot；59, bolt slot；6, hand fixed part；61, middle finger fingerstall；62, index finger fingerstall；63, fingerstall catheter block；64, wrist ring；65, wrist Ring catheter block；66, loop chain.

Specific embodiment

Embodiment 1:

Below in conjunction with attached drawing 1-6, invention is further described in detail.

A kind of fixing-aid device suitable for hemodialysis conduit, as shown in Figure 1, including fixed part 1, conduit incorporating section 2, holding Socket part 3,4, six conduit adjustment sections 5 of power part and hand fixed part 6, fixed part 1 are set on the ceiling of ward, conduit storage It is connected between portion 2 and fixed part 1 by carrier 3, carrier 3 is four connecting rods that can be stretched up and down, and power part 4 is set to and leads 2 top of pipe incorporating section, power part 4 drive 2 activity of conduit incorporating section, and six conduit adjustment sections 5 are set to conduit incorporating section 2 in an orderly manner Bottom, hand fixed part 6 are worn on patient's arm.

As shown in Figure 1, Figure 2 and Figure 3, conduit incorporating section 2 includes fixing seat 21 and rotating disc 22, and fixing seat 21, which is set to, to be accepted 3 bottom of portion, 21 bottom of fixing seat offer swivelling chute 23, and rotating disc 22 is set in swivelling chute 23, rotating disc 22 and fixing seat 21 Rotation connection, offers three groups of pipe-line tanks 24 in rotating disc 22 in the horizontal direction, and three groups of pipe-line tanks 24 are arc groove body, and every group Pipe-line tank 24 divides for first pipe slot 241 and second pipe slot 242, one in one outside, respectively correspond purposes interface of the same race on machine Conducting pipes, the radian of first pipe slot 241 and second pipe slot 242 is different and is not connected to mutually, the two of first pipe slot 241 End and the both ends of second pipe slot 242 penetrate through the side of rotating disc 22, and the lateral surface of rotating disc 22 is equipped with six pieces of partitions 25, Partition 25 separates two groups of adjacent pipe-line tanks 24, and partition 25 does not influence the rotation of rotating disc 22.

As shown in figures 1 and 3, the rotary axis groove 211 of perforation is offered in fixing seat 21 along the vertical direction, power part 4 includes The lifting of rotary electric machine 41 and motor cover 42, the operating of rotary electric machine 41 and carrier 3 is all by being arranged on the wall of ward The motor body 411 of controller control, rotary electric machine 41 is set on the top surface of fixing seat 21, and the shaft 412 of rotary electric machine 41 is worn In rotary axis groove 211, it is fixedly connected at the top of shaft 412 and rotating disc 22, motor cover 42 is sheathed on outside rotary electric machine 41.

As shown in figure 4, six conduit adjustment sections 5 are arranged about 22 annular of rotating disc, equally spacedly, every group of pipe-line tank 24 Corresponding two conduit adjustment sections 5, the two conduit adjustment sections 5 are separately positioned near the notch at 24 both ends of this group of pipe-line tank, often A conduit adjustment section 5 includes adjustment pedestal 51, adjustment rotation seat 52, adjustment attachment base 53, the first adjustment bar 54, second adjustment bar 55, adjustment bolt 56 and conduit gripping device 57, adjustment pedestal 51 are set on the bottom surface of rotating disc 22, adjust the bottom of pedestal 51 Portion offers adjustment tank 58, and adjustment rotation seat 52 is set in adjustment tank 58, and adjustment rotation seat 52 and the adjustment rotation of pedestal 51 connect, The bottom that attachment base 53 is set to adjustment rotation seat 52 is adjusted, the first adjustment bar 54 is set on adjustment attachment base 53, second adjustment bar 55 are rotatablely connected with the first adjustment bar 54, and the junction of the first adjustment bar 54 and second adjustment bar 55 is equipped with the bolt slot of perforation 59, adjustment bolt 56 is arranged in bolt slot 59, and conduit gripping device 57 is set to second adjustment bar 55 far from adjustment bolt 56 One end.

As shown in Figure 4 and Figure 5, conduit gripping device 57 includes vessel clamp 571, two blocks of tightenings plates 572, tightening bolt 573 And hold-down bolt 574,571 one end band of vessel clamp is jagged, and the not notched one end of vessel clamp 571 and second adjustment bar 55 are solid Fixed connection, two blocks of tightening plates 572 are set to vessel clamp 571 with one end jaggy and are symmetrical arranged, open on two blocks of tightening plates 572 Tightening bolt slot 575 equipped with perforation, tightening bolt 573 are set in the tightening bolt slot 575 of two blocks of tightening plates 572, vessel clamp Hold-down bolt slot 576 is offered on 571 side, hold-down bolt 574 is set in hold-down bolt slot 576.

As shown in figures 1 to 6, hand fixed part 6 include middle finger fingerstall 61,62, two fingerstall catheter blocks 63 of index finger fingerstall, Wrist ring 64 and wrist ring catheter block 65, middle finger fingerstall 61 is worn on patient's middle finger, and index finger fingerstall 62 is worn on patient's index finger, Two fingerstall catheter blocks 63 are respectively arranged on middle finger fingerstall 61 and index finger fingerstall 62, and wrist ring 64 is worn in patient's wrist, wrist ring Catheter block 65 is set on wrist ring 64, is connected between middle finger fingerstall 61, index finger fingerstall 62 and wrist ring 64 by loop chain 66, middle finger refers to Set 61, index finger fingerstall 62 and wrist ring 64 are made of elastic material.

In the present embodiment, the model 17236- of Xin Taichuan Group Co., Ltd, Shenzhen production is can be selected in rotary electric machine 41 The flexible more piece cylinder of outstanding person company, Fuji, Shenzhen sale can be selected in 617 vertical type aluminum shell motor, carrier 3.

Working principle: conduit incorporating section 2 is adjusted to appropriate height by controller, medical staff according to circumstances will such as Before dialyzate ingress pipe and dialyzate delivery pipe, dialysis after blood catheter and dialysis the one-in-and-one-outs such as blood catheter conduit difference It is inserted into corresponding first conduit trough and the second conduit trough, and the both ends for stretching out conduit trough is inserted into the conduit adjustment section at its both ends In 5 vessel clamp 571, two blocks of tightening plates 572 are bonded by rotary tightening bolt 573, then rotatably compress bolt 574 for conduit tightly It is pressed on the inner wall of vessel clamp 571, conduit is fixed, appropriate activity and rotation second adjustment bar 55 and the first adjustment bar 54, It is easy to use conduit, the position of next conduit trough is turned to by the controller control drive rotating disc 22 of rotary electric machine 41, Continue conduit collects arrangement, and after the completion of conduit is all arranged, first wrist ring 64 is worn in the wrist of patient, then will food Refer to that fingerstall 62 and middle finger fingerstall 61 are worn on the index finger and middle finger of patient, direct two conduits for being pierced into human body are penetrated into fingerstall In catheter block 63 and wrist ring catheter block 65, following medical staff carries out normal hemodialysis procedure.

In conclusion the invention has the following advantages:

1, the conduit between haemodialysis control unit and patient is subjected to arrangement fixation, will be dragged on the ground by conduit incorporating section 2 Conduit received by way of suspension it is whole together, avoid medical staff from stumbling to conduit and stumble and cause to be punctured to patient body after The case where interior needle tubing falls off, while these conduits carry out taxonomic revision according to purposes, avoid the occurrence of to take and misuse wrong conduit The case where occur；

2, by conduit, the two are in contrast more on the wrist and finger of patient by the way of wrist ring 64 and fingerstall The position of safe ready is fixed, and inbuilt internal fistula is avoided causing because of fixed catheter in human body the burst such as to set pipe dislocation or fall off It happens；

3, it is fixed by the reinforcement that conduit incorporating section 2 and hand fixed part 6 carry out multistage to conduit, has shared simple dependence The case where bonding force needed for immobilization with adhesive tape avoids adhesive plaster from using for a long time, and adhesion failure rear tube falls off；

4, the height of conduit incorporating section 2 is adjustable by carrier 3, has sufficiently looked after the height situation of different medical staff, Alleviate the operating pressure of medical staff.

Embodiment 2

Difference from example 1 is that one layer of wearing layer is coated on the vessel clamp 571, the wearing layer Preparation method is:

Take following each component raw material for standby by weight: 20 parts of thermosetting acrylic resin, 6 parts of titanium dioxide, 5 parts of gypsum, 0.9 part of titanate coupling agent, 3.1 parts of dimethyl sulfoxide, 20 parts of polyurethanes, 7 parts of barium sulfate, 1 part of sodium alginate.

S1, prefabricated organic solvent: by thermosetting acrylic resin, titanate coupling agent, dimethyl sulfoxide and poly- amino 50 DEG C are heated to after formic acid esters mixing, after mixing evenly, keeps the temperature 1h；

S2, it prepares wear-resistant material: titanium dioxide, gypsum, barium sulfate and sodium alginate being added sequentially to organic in S1 In solvent, after mixing evenly, 0.5h is kept the temperature after temperature is heated to 56 DEG C；

S3, cleaning: vessel clamp 571 is subjected to clean dirt with ethyl alcohol；

S4, spraying: being suspended on japanning room for vessel clamp 571, is arrived the wear-resistant material even application that S2 is obtained using atomizer 571 surface of vessel clamp；

S5, drying: the vessel clamp 571 that S4 is obtained is placed into oven interior, carries out drying 6h in the environment of 40 DEG C.

In the present embodiment, because being to apply pressure by hold-down bolt 574, conduit is tightly pressed against in vessel clamp 571 The fixation of conduit is realized on wall, if 571 inner wall of vessel clamp is excessively smooth or serious wear, the fixation that will affect conduit are imitated Fruit delays 571 inner wall of vessel clamp so being coated with one layer of wearing layer on 571 inner wall of vessel clamp to protect vessel clamp 571 Abrasion condition guarantees the fixed effect of conduit, the service life of elongate catheter folder 571.

Embodiment 3

The difference is that, the formula specific gravity of wearing layer is adjusted, preparation method adjusted with embodiment 2 It is:

Take following each component raw material for standby by weight: 30 parts of thermosetting acrylic resin, 8 parts of titanium dioxide, 6 parts of gypsum, 1.2 parts of titanate coupling agent, 4.5 parts of dimethyl sulfoxide, 30 parts of polyurethanes, 8 parts of barium sulfate, 2 parts of sodium alginate.

S3, cleaning: vessel clamp 571 is subjected to clean dirt with ethyl alcohol；

In the present embodiment, only modify to the formula specific gravity of wearing layer, at be grouped as and make, coating method not Become, for being compared test, obtains optimization formula.

Embodiment 4

Take following each component raw material for standby by weight: 25 parts of thermosetting acrylic resin, 7 parts of titanium dioxide, gypsum 5.5 Part, 1 part of titanate coupling agent, 3.8 parts of dimethyl sulfoxide, 25 parts of polyurethanes, 7.5 parts of barium sulfate, sodium alginate 1.5 Part.

S3, cleaning: vessel clamp 571 is subjected to clean dirt with ethyl alcohol；

By machine, polished using inner wall of the identical dynamics to vessel clamp 571, observation 571 inner wall of vessel clamp Abrasion condition carries out wear resistance assessment, and replaces a collection of vessel clamp 571, carries out dragging experiment to conduit by machine, observation is led Pipe slide the case where, carry out anti-slippery assessment, by embodiment 1,2,3,4 wear resistance and anti-skidding intensity based on embodiment 1 Situation is compared, and data are arranged, and is as follows:

Because being to apply pressure by hold-down bolt 574, conduit is tightly pressed against on the inner wall of vessel clamp 571 and realizes conduit Fixation will affect the fixed effect of conduit, so in conduit if 571 inner wall of vessel clamp is excessively smooth or serious wear It presss from both sides and delays the abrasion condition of 571 inner wall of vessel clamp coated with one layer of wearing layer on 571 inner walls to protect vessel clamp 571, guarantee The fixed effect of conduit, the service life of elongate catheter folder 571.As can be seen from the table, after applying coating rubbing-layer, vessel clamp The wear resistance of 571 inner walls and anti-skidding intensity, which have, to be remarkably reinforced, and wherein the effect of embodiment 4 is optimal, so the optimal of selection is matched Fang Shi: 25 parts of thermosetting acrylic resin, 7 parts of titanium dioxide, 5.5 parts of gypsum, 1 part of titanate coupling agent, dimethyl sulfoxide 3.8 Part, 25 parts of polyurethanes, 7.5 parts of barium sulfate, 1.5 parts of sodium alginate.

It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention The non-equal entity of a same names or non-equal parameter, it is seen that " first " " second " only for the convenience of statement, does not answer It is interpreted as the restriction to the embodiment of the present invention, subsequent embodiment no longer illustrates this one by one.

This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this All by the protection of Patent Law in the scope of the claims of invention.

Claims

1. a kind of fixing-aid device suitable for hemodialysis conduit, it is characterised in that: including fixed part (1), conduit incorporating section (2), carrier (3), power part (4), several conduit adjustment sections (5) and hand fixed part (6), the fixed part (1) are set to On the ceiling of ward, it is connect between the conduit incorporating section (2) and the fixed part (1) by the carrier (3), it is described dynamic Power portion (4) is set at the top of the conduit incorporating section (2), and several conduit adjustment sections (5) are set to the conduit in an orderly manner and store Portion (2) bottom, the hand fixed part (6) are worn on patient's arm.

2. a kind of fixing-aid device suitable for hemodialysis conduit according to claim 1, it is characterised in that: the conduit Incorporating section (2) includes fixing seat (21) and rotating disc (22), and the fixing seat (21) is set to the carrier (3) bottom, described Fixing seat (21) bottom offers swivelling chute (23), and the rotating disc (22) is set in the swivelling chute (23), the rotating disc (22) it is rotatablely connected with the fixing seat (21), offers several groups pipe-line tank in the horizontal direction in the rotating disc (22) (24)。

3. a kind of fixing-aid device suitable for hemodialysis conduit according to claim 2, it is characterised in that: described several Group pipe-line tank (24) is arc groove body, and every group of pipe-line tank (24) includes first pipe slot (241) and second pipe slot (242), the radian of the first pipe slot (241) is different with the radian of the second pipe slot (242), and the first pipe Slot (241) is not connected to mutually with the second pipe slot (242), the both ends of the first pipe slot (241) and the second pipe The both ends of slot (242) penetrate through the opposite sides face of the rotating disc (22).

4. a kind of fixing-aid device suitable for hemodialysis conduit according to claim 3, it is characterised in that: the rotation The lateral surface of disk (22) is equipped with several partitions (25), and each partition (25) is positioned at pipe-line tank (24) described in adjacent two groups Between.

5. a kind of fixing-aid device suitable for hemodialysis conduit according to claim 4, it is characterised in that: the undertaking Portion (3) is several telescopic connecting rods.

6. a kind of fixing-aid device suitable for hemodialysis conduit according to claim 5, it is characterised in that: the fixation The rotary axis groove (211) of perforation is offered on seat (21) along the vertical direction, the power part (4) includes rotary electric machine (41) and motor It covers (42), the motor body (411) of the rotary electric machine (41) is set on the top surface of the fixing seat (21), the rotary electric machine (41) shaft (412) is arranged in the rotary axis groove (211), and the shaft (412) is fixedly connected with the rotating disc (22), The motor cover (42) is sheathed on the rotary electric machine (41) outside.

7. a kind of fixing-aid device suitable for hemodialysis conduit according to claim 6, it is characterised in that: described several Conduit adjustment section (5) is about the rotating disc (22) annular and is equally spacedly arranged, and the conduit adjustment section (5) includes adjustment bottom Seat (51), adjustment rotation seat (52), adjustment attachment base (53), the first adjustment bar (54), second adjustment bar (55), adjustment bolt (56) and conduit gripping device (57), adjustment pedestal (51) are set on the bottom surface of the rotating disc (22), the adjustment Pedestal (51) bottom offers adjustment tank (58), and the adjustment rotation seat (52) is set in the adjustment tank (58), the adjustment Rotation seat (52) and the adjustment pedestal (51) rotation connect, and the adjustment attachment base (53) is set to the adjustment rotation seat (52) Bottom, the first adjustment bar (54) is set on the adjustment attachment base (53), the second adjustment bar (55) and described the The junction of one adjustment bar (54) rotation connection, the first adjustment bar (54) and the second adjustment bar (55) is equipped with perforation Bolt slot (59), the adjustment bolt (56) are arranged in the bolt slot (59), and the conduit gripping device (57) is set to institute State the one end of second adjustment bar (55) far from the adjustment bolt (56).

8. a kind of fixing-aid device suitable for hemodialysis conduit according to claim 7, it is characterised in that: the conduit Clamping device (57) includes vessel clamp (571), two pieces of tightening plates (572), tightening bolt (573) and hold-down bolt (574), institute It is jagged to state vessel clamp (571) one end band, described not notched one end of vessel clamp (571) and the second adjustment bar (55) are solid Fixed connection, two pieces of tightening plates (572) are set to the vessel clamp (571) with one end jaggy and are symmetrical arranged, described The tightening bolt slot (575) of perforation is offered on two pieces of tightenings plate (572), the tightening bolt (573) is set to described two pieces In the tightening bolt slot (575) for tightening plate (572), hold-down bolt slot (576) are offered on the side of the vessel clamp (571), The hold-down bolt (574) is set in the hold-down bolt slot (576).

9. a kind of fixing-aid device suitable for hemodialysis conduit according to claim 8, it is characterised in that: the hand Fixed part (6) includes that middle finger fingerstall (61), index finger fingerstall (62), two fingerstall catheter blocks (63), wrist ring (64) and wrist ring are led Tube socket (65), the middle finger fingerstall (61) are worn on patient's middle finger, and the index finger fingerstall (62) is worn on patient's index finger, institute It states two fingerstall catheter blocks (63) to be respectively arranged on the middle finger fingerstall (61) and the index finger fingerstall (62), the wrist ring (64) It is worn in patient's wrist, the wrist ring catheter block (65) is set on the wrist ring (64).

10. a kind of fixing-aid device suitable for hemodialysis conduit according to claim 9, it is characterised in that: in described It is connected between finger fingerstall (61), the index finger fingerstall (62) and the wrist ring (64) by loop chain (66).