CN207412493U - A kind of blood purifying pathway fixator - Google Patents

Abstract

The utility model discloses a kind of blood purifying pathway fixators, including retainer body, the retainer body is in annular shape, the inside of the retainer body offers the accommodating cavity for the shape that takes the shape of the letter U, it is fixedly connected on the inner wall of retainer body in circular rubber sheath, the inside of rubber sheath is fixed and is inlaid with flexible rubber ring, is fixedly connected on the inner wall of rubber sheath in circular skin care cotton pad.The blood purifying pathway fixator; it can be effectively bonded with the arm of patient; it can be suitable for different types of patient; the skin of patient can be effectively protected; certain heat can be generated; avoid the ice-cold of patient's arm; it is more convenient to use; blood purifying pathway can effectively be fixed; change the fixed form of medical adhesive tape stickup; avoid the generation that medical adhesive tape pastes unstable and obscission, good fixing effect effectively reduces the work difficulty of medical staff.

Description

A kind of blood purifying pathway fixator

Technical field

The utility model is related to technical field of medical instrument, are specially a kind of blood purifying pathway fixator.

Background technology

Blood purification in daily life we it be referred to as dialysis, blood purification refers to the blood of patient to draw outside body And pass through a kind of purifier, some of which morbid substance is removed, purifies blood, achievees the purpose that treat disease, blood purification Including：Haemodialysis, blood filtering, blood perfusion, plasma exchange and immuno absorbence etc., blood purifying pathway be conveying blood and The pipe passage of liquid.

When carrying out blood purification to patient, medical staff is often glued at blood purifying pathway using medical adhesive tape Patch, medical adhesive tape easily occur pasting unstable or the phenomenon that come off, it is difficult to blood purifying pathway are fixed, fixed effect Difference adds the work difficulty of medical staff, for this purpose, it is proposed that a kind of blood purifying pathway fixator.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of blood purifying pathway fixator, solves and is difficult to The problem of blood purifying pathway is fixed.

（Two）Technical solution

To achieve the above object, the utility model provides following technical solution：A kind of blood purifying pathway fixator, including Retainer body, the retainer body offer the accommodating cavity for the shape that takes the shape of the letter U in annular shape, the inside of the retainer body, It is fixedly connected on the inner wall of the retainer body in circular rubber sheath, the inside of the rubber sheath, which is fixed, inlays Flexible cushion rubber is fixedly connected on the inner wall of the rubber sheath in circular skin care cotton pad.

Fixed block is fixedly connected at the top of the retainer body, is opened up at the top of the fixed block there are two symmetrical Cavity, be further opened with two groups of sliding slots at the top of the fixed block, the quantity of sliding slot equal at least two described in every group, two groups of institutes The both sides that sliding slot is located at two cavitys respectively are stated, the top of the fixed block is placed there are two sealing plate, each sealing plate Bottom be fixedly connected with the sliding block being adapted with sliding slot, and sliding block is connected in sliding slot.

Two groups of symmetrical through holes are offered on the fixed block, the quantity of every group of through hole is two, and through hole and sky Chamber is connected, and is fixedly connected on the madial wall of each cavity there are two symmetrical spring, each the spring is another End has been fixedly connected with stripper plate, and the another side of each stripper plate has been fixedly connected with anti-skidding soft board, each described anti- It is opened up in the middle part of sliding soft board another side fluted.

Preferably, the accommodating cavity is located at the lower part of retainer body, and the inside of the accommodating cavity is placed with heating pulvis.

Preferably, supporting block is fixedly connected with immediately below the retainer body, the bottom of the supporting block, which is fixed, to be connected It is connected to anti-skidding buffer board.

Preferably, the lateral surface of the retainer body is fixedly connected there are two symmetrical ventilation duct, and two described logical Air hose is connected with accommodating cavity.

Preferably, the sealing plate is located at the surface of cavity, and the size of sealing plate is more than the size of cavity.

Preferably, the radius value of the through hole is more than the radius value of groove, groove in each cavity and two it is logical Hole is respectively positioned in same horizontal line.

（Three）Advantageous effect

The utility model provides a kind of blood purifying pathway fixator, possesses following advantageous effect：

（1）The blood purifying pathway fixator, can be by retainer body by being provided with rubber sheath and flexible rubber ring It is set on the arm of patient, using rubber sheath and the elastic force of flexible rubber ring, which can carry out with the arm of patient Effective fitting can be suitable for different types of patient, by being provided with skin care cotton pad, can have to the skin of patient The protection of effect by being provided with accommodating cavity, heating pulvis and ventilation duct, can generate certain heat, avoid patient's arm It is ice-cold, additionally it is possible to heating pulvis is replaced, sustainability is higher, by being provided with supporting block and anti-skidding buffer board, protects The relative stability of retainer body has been demonstrate,proved, it is more convenient to use.

（2）The blood purifying pathway fixator, by being provided with fixed block, cavity, spring and stripper plate, in through hole, recessed Under the action of slot and anti-skidding soft board, blood purifying pathway can effectively be fixed, change consolidating for medical adhesive tape stickup Determine mode, avoid medical adhesive tape and paste unstable and obscission generation, blood purifying pathway can be carried out effective It fixes, good fixing effect, effectively reduces the work difficulty of medical staff.

Description of the drawings

Fig. 1 is the utility model retainer body front view；

Fig. 2 is the sectional view of the utility model fixed block front view.

In figure：1 anti-skidding buffer board, 2 supporting blocks, 3 retainer bodies, 4 rubber sheaths, 5 flexible rubber rings, 6 accommodating cavities, 7 lead to Air hose, 8 through holes, 9 sliding blocks, 10 sealing plates, 11 sliding slots, 12 fixed blocks, 13 skin care cotton pads, 14 heating pulvis, 15 stripper plates, 16 are prevented Sliding soft board, 17 springs, 18 cavitys, 19 grooves.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of blood purifying pathway fixator, including solid Determine device body 3, for retainer body 3 in annular shape, the inside of retainer body 3 offers the accommodating cavity 6 for the shape that takes the shape of the letter U, accommodating cavity 6 Positioned at the lower part of retainer body 3, the inside of accommodating cavity 6 is placed with heating pulvis 14, and heating pulvis 14 is mainly by iron powder, activity The mixture of the compositions such as charcoal and inorganic salts, under the action of ventilation duct 7, iron powder and activated carbon absorb the moisture in air And oxidation reaction occurs, so as to discharge certain heat, the principle and medical infusion hand warmer of heating pulvis 14 and warming up patch Principle it is similar, be the technical principle well known to the prior art, be fixedly connected on the inner wall of retainer body 3 in circular Rubber sheath 4, the inside of rubber sheath 4, which is fixed, is inlaid with flexible rubber ring 5, is fixedly connected on the inner wall of rubber sheath 4 in circle Cricoid skin care cotton pad 13, skin care cotton pad 13 can be effectively protected the skin of patient, utilize rubber sheath 4 and elasticity The elastic force of cushion rubber 5, the fixator can be effectively bonded with the arm of patient, and the underface of retainer body 3, which is fixed, to be connected Supporting block 2 is connected to, the bottom of supporting block 2 is fixedly connected with anti-skidding buffer board 1, retainer body 3 effectively can be propped up Support, ensure that the relative stability of retainer body 3, and the lateral surface of retainer body 3 is fixedly connected with that there are two symmetrical logical Air hose 7, two ventilation ducts 7 are connected with accommodating cavity 6, ensure that the efficient oxidation of 6 inside heating pulvis 14 of accommodating cavity, can A certain amount of heat is discharged, avoids the ice-cold of patient's arm.

The top of retainer body 3 is fixedly connected with fixed block 12, and the top of fixed block 12 opens up that there are two symmetrical Cavity 18, the top of fixed block 12 are further opened with two groups of sliding slots 11, the quantity equal at least two of every group of sliding slot 11, two groups of sliding slots 11 are located at the both sides of two cavitys 18 respectively, and there are two sealing plate 10, the bottoms of each sealing plate 10 for the top placement of fixed block 12 Portion is fixedly connected with the sliding block 9 being adapted with sliding slot 11, and sliding block 9 is connected in sliding slot 11, and sealing plate 10 is located at cavity 18 Surface, and the size of sealing plate 10 is more than the size of cavity 18, and sealing plate 10 can be effectively sealed cavity 18, Pollution of the sundries to cavity 18 is avoided, protecting effect is more preferable.

Two groups of symmetrical through holes 8 are offered on fixed block 12, the quantity of every group of through hole 8 is two, and through hole 8 and sky Chamber 18 is connected, and ensure that effective connection of blood purifying pathway, is fixedly connected on the madial wall of each cavity 18 there are two phase Symmetrical spring 17, the other end of each spring 17 have been fixedly connected with stripper plate 15, and the another side of each stripper plate 15 is equal Anti-skidding soft board 16 is fixedly connected with, fluted 19 are opened up in the middle part of each anti-skidding 16 another side of soft board, in the elastic force of spring 17 Under effect, blood purifying pathway can be clamped in groove 19, blood purifying pathway can be carried out effectively to clamp and solid Fixed, the radius value of through hole 8 is more than the radius value of groove 19, and the groove 19 and two through holes 8 in each cavity 18 are respectively positioned on same On horizontal line, the relative smoothness of blood purifying pathway ensure that, it is more convenient to use, change the fixation of medical adhesive tape stickup Mode avoids medical adhesive tape and pastes unstable and obscission generation, blood purifying pathway can be carried out effectively solid Determine, good fixing effect, effectively reduce the work difficulty of medical staff.

In conclusion the blood purifying pathway fixator, by being provided with rubber sheath 4 and flexible rubber ring 5, can will consolidate Determine device body 3 to be set on the arm of patient, using rubber sheath 4 and the elastic force of flexible rubber ring 5, which can be with patient Arm be effectively bonded, can be suitable for different types of patient, can be to patient by being provided with skin care cotton pad 13 Skin be effectively protected, by being provided with accommodating cavity 6, heating pulvis 14 and ventilation duct 7, certain heat can be generated Amount, avoids the ice-cold of patient's arm, additionally it is possible to heating pulvis 14 be replaced, sustainability is higher, by being provided with branch Bracer 2 and anti-skidding buffer board 1 ensure that the relative stability of retainer body 3, more convenient to use, by being provided with fixation Block 12, cavity 18, spring 17 and stripper plate 15, can be net to blood under the action of through hole 8, groove 19 and anti-skidding soft board 16 Change access effectively fixed, change medical adhesive tape stickup fixed form, avoid medical adhesive tape paste it is unstable with The generation of obscission, can effectively fix blood purifying pathway, and good fixing effect effectively reduces medical care people The work difficulty of member.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that Also there are other identical elements in the process, method, article or apparatus that includes the element ".

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of blood purifying pathway fixator, including retainer body（3）, the retainer body（3）It is special in annular shape Sign is：The retainer body（3）Inside offer the accommodating cavity of the shape that takes the shape of the letter U（6）, the retainer body（3）It is interior It is fixedly connected on wall in circular rubber sheath（4）, the rubber sheath（4）Inside fix be inlaid with flexible rubber ring （5）, the rubber sheath（4）Inner wall on be fixedly connected in circular skin care cotton pad（13）；

The retainer body（3）Top be fixedly connected with fixed block（12）, the fixed block（12）Top offer two A symmetrical cavity（18）, the fixed block（12）Top be further opened with two groups of sliding slots（11）, sliding slot described in every group（11） Quantity equal at least two, sliding slot described in two groups（11）It is located at two cavitys respectively（18）Both sides, the fixed block（12） Top place there are two sealing plate（10）, each sealing plate（10）Bottom be fixedly connected with and sliding slot（11）Xiang Shi The sliding block matched somebody with somebody（9）, and sliding block（9）It is connected to sliding slot（11）It is interior；

The fixed block（12）On offer two groups of symmetrical through holes（8）, every group of through hole（8）Quantity be two, it is and logical Hole（8）And cavity（18）It is connected, each cavity（18）Madial wall on be fixedly connected there are two symmetrical spring （17）, each spring（17）The other end be fixedly connected with stripper plate（15）, each stripper plate（15）It is another Side has been fixedly connected with anti-skidding soft board（16）, each anti-skidding soft board（16）It is opened up in the middle part of another side fluted （19）.

2. a kind of blood purifying pathway fixator according to claim 1, it is characterised in that：The accommodating cavity（6）It is located at Retainer body（3）Lower part, the accommodating cavity（6）Inside be placed with heating pulvis（14）.

3. a kind of blood purifying pathway fixator according to claim 1, it is characterised in that：The retainer body（3） Underface be fixedly connected with supporting block（2）, the supporting block（2）Bottom be fixedly connected with anti-skidding buffer board（1）.

4. a kind of blood purifying pathway fixator according to claim 1, it is characterised in that：The retainer body（3） Lateral surface be fixedly connected there are two symmetrical ventilation duct（7）, two ventilation ducts（7）And accommodating cavity（6）It is connected.

5. a kind of blood purifying pathway fixator according to claim 1, it is characterised in that：The sealing plate（10）It is located at Cavity（18）Surface, and sealing plate（10）Size be more than cavity（18）Size.

6. a kind of blood purifying pathway fixator according to claim 1, it is characterised in that：The through hole（8）Radius Value is more than groove（19）Radius value, each cavity（18）Interior groove（19）With two through holes（8）It is respectively positioned on same water On horizontal line.