CN209332506U - The postoperative auxiliary water-tight device of Bones and joints - Google Patents

Abstract

The utility model discloses a kind of Bones and joints postoperative auxiliary water-tight devices, including auxiliary frame, hermetic bag and flexible fastening piece；Auxiliary frame includes the first, second fixed frame；First, second fixed frame respectively includes the first arm cover, the first connector and the second arm cover, the second connector；First, second arm cover is of an L-shaped structure, inner surface is globoidal structure, first connector is arc-shaped structure, and it is set to the first arm cover both ends, inner wall is equipped with first seal, second connector is arc-shaped structure, and it is set to the second arm cover both ends, inner wall is equipped with second seal, and second, first connector be detachably connected, so as to form clamping gap between the first, second arm cover inner surface, hermetic bag is sheathed on outside the first, second fixed frame, and is installed on outside the first, second fixed frame by what elastic sealing element sealed.Effect: structure is simple, easy to use, vdiverse in function, and moisture contacts with wound and causes superinfection when effectively patient being avoided to take a shower.

Description

The postoperative auxiliary water-tight device of Bones and joints

Technical field

The utility model relates to the postoperative auxiliary water-tight devices of medical instruments field more particularly to a kind of Bones and joints.

Background technique

Bones and joints operation, the especially patient of the operation of upper limb elbow joint or fracture of forearm are carried out in patient, after surgery It requires to restore for a long time, and during this period, patient will keep function digit for a long time, needs the auxiliary of gypsum or clamping plate It helps.When patient, which needs to have a bath, to take a shower, then need to block joint part, to avoid moisture touches wound and causes two Subinfection, and at this stage, lack corresponding waterproof radical occlusion device, therefore, brings great inconvenience to patient.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality It is to propose a kind of postoperative auxiliary water-tight device of Bones and joints with novel purpose.

To achieve the above object, according to the postoperative auxiliary water-tight device of the Bones and joints of the utility model embodiment, comprising:

Auxiliary frame, the auxiliary frame include the first fixed frame and the second fixed frame；

First fixed frame includes the first arm cover and two the first connectors, and the first arm cover is substantially in L type knot Structure, inner surface are the globoidal structure being recessed inwardly, and described two first connectors are respectively arranged at the two of first fixed frame End, each first connector are a circular-arc structure, and the first seal of arc-shaped structure are provided on inner wall, and first connects Fitting offers the first arc groove of arc-shaped structure far from the side wall of the first arm cover；

Second fixed frame includes the second arm cover and two the second connectors, and the second arm cover is substantially in L type knot Structure, inner surface are the globoidal structure being recessed inwardly, and described two second connectors are set to the both ends of the second arm cover, each Second connector is a circular-arc structure, and the second seal of arc-shaped structure is provided on inner wall, and the second connector is remote Side wall from the second arm cover offers the second arc groove of arc-shaped structure；Described two second connectors are respectively and described in two First connector is oppositely arranged, and is detachably connected；

When described two second connectors are connected on described two first connectors, the first arm cover it is interior The clamping gap for being suitable for clamping arm of a L-type structure, and the first connection are limited between the inner surface of surface and the second arm cover The mutual split of the second arc groove on the first arc groove and the second connector on part forms annular groove；

The both ends of hermetic bag, the hermetic bag have opening, and are removably sheathed on outside the auxiliary frame；

Flexible fastening piece, the flexible fastening piece are set as two, two institute's flexible fastening pieces and the annular groove phase Adaptation is respectively used to being fixed on the opening sealing at the hermetic bag both ends in two annular grooves.

According to Bones and joints provided by the embodiment of the utility model postoperative auxiliary water-tight device, including auxiliary frame, hermetic bag And flexible fastening piece, auxiliary frame include the first fixed frame and the second fixed frame, the first fixed frame includes the first arm cover and is located at the First connector of the arc-shaped structure at one arm cover both ends, the first arm cover are in L type structure, and inner surface is globoidal structure, and first connects First seal is set on fitting inner wall；Second fixed frame includes the second arm cover and the arc-shaped structure positioned at the second arm cover both ends Second connector, the second arm cover are in L type structure, and inner surface is globoidal structure, is provided with the second sealing on the second connector inner wall Circle, and is detachably connected with the first connector, in this way, when the first connector is connected with the second connector, the first arm cover and The clamping gap of L-type structure is formed between second arm cover inner surface, so, it needs to have a bath after patients surgery when taking a shower, it can will Be fixedly clamped in clamping gap by the hand that clamping plate is fixed and make on the first connector and the second connector One sealing element and second seal fitting are sealed from the two sides to the first fixed frame and the second fixed frame on the skin, then It is fixed on what the hermetic bag being set in outside the first fixed frame and the second fixed frame sealed by the first connection by flexible fastening piece In the annular groove that the second arc groove split on the first arc groove and the second connector lateral wall on part lateral wall is formed, from And the periphery of the first fixed frame and the second fixed frame is sealed, it effectively avoids during bathing, moisture and patient wound The case where being in contact and causing superinfection.

In addition, can also be had according to the postoperative auxiliary water-tight device of Bones and joints of the utility model above-described embodiment as follows Additional technical characteristic:

In one embodiment according to the present utility model, it is logical that the outer surface of the first arm cover offers at least two first Hole, described two first through hole are through to the inner surface of the first arm cover, and are equipped with the first tune in each first through hole Part is saved, first regulating part is threadedly coupled with the first through hole；

The outer surface of the second arm cover offers at least two second through-holes, and described two second through-holes are through to The inner surface of two arm covers, and the second regulating part, second regulating part and described second are equipped in each second through-hole Through hole whorl connection.

In one embodiment according to the present utility model, the corresponding center of circle of inner surface of the first arm cover and the second arm cover Angle is 30 °~90 °.

It further include upper arc-shaped cover and the first magnetic bead, the upper arc the cover in one embodiment according to the present utility model It is detachably connected together in the top of the clamping gap, and with first fixed frame and the second fixed frame, inner surface is concave up Fall into and form globoidal structure, and inner surface be provided with medicine pad on first and on first medicine pad two sides it is multiple inside and outside perforative Third through-hole, multiple institute's third through-holes are connected to by the first slideway, and first magnetic bead is set as multiple, multiple first magnetic Pearl is respectively connected with the first operating parts, and first operating parts is slidably matched with first slideway, for driving multiple described One magnetic bead slides between multiple third through-holes.

It further include arc lower cover and the second magnetic bead, the arc lower the cover in one embodiment according to the present utility model It is detachably connected together in the lower section of the clamping gap, and with first fixed frame and the second fixed frame, inner surface is to recessed Fall into and form globoidal structure, and inner surface be provided with medicine pad on second and on second medicine pad two sides it is multiple inside and outside perforative Fourth hole, multiple institute's fourth holes are connected to by the second slideway, and second magnetic bead is set as multiple, multiple second magnetic Pearl is respectively connected with the second operating parts, and second operating parts is slidably matched with second slideway, for driving multiple described Two magnetic beads slide between multiple fourth holes.

In one embodiment according to the present utility model, the first arm cover includes first end, second end and connection first The first arc-shaped transition section at end and second end, the upper side wall and lower wall of the first end, second end and the first arc-shaped transition section Extend outward to form the first mounting portion；

The second arm cover includes third end, the 4th end and the second arc-shaped transition section for connecting third end and the 4th end, institute It states third end, the upper side wall at the 4th end and the second arc-shaped transition section and lower wall and extends outward to form the second mounting portion；

The two sides of the upper arc-shaped cover and arc lower cover correspond to first mounting portion and the position of the second mounting portion is formed There is interconnecting piece, the interconnecting piece is mounted at first mounting portion and the second mounting portion by locking lock screw On.

In one embodiment according to the present utility model, the upper arc-shaped cover upper surface corresponds to the position of medicine pad on described first Install and be equipped with medical fluid addition box, offered on the bottom wall of the medical fluid addition box medicine pad in multiple connections described first into medicine Hole.

In one embodiment according to the present utility model, which is characterized in that first operating parts includes connecting shaft and handle Hand, the one end of the connecting shaft are connected with first magnetic bead, and the other end is threadedly coupled with the handle, the connecting shaft and institute The first slideway is stated to be slidably matched.

In one embodiment according to the present utility model, the flexible fastening piece includes the elastic slice of c-type structure and is arranged In the sealing rubber cover of the c-type structure on the elastic slice.

In one embodiment according to the present utility model, which is characterized in that the auxiliary frame, upper arc-shaped cover and arc lower cover It is made of light material, and upper arc-shaped cover and arc lower cover are made of clear material.

Detailed description of the invention

Fig. 1 is the utility model embodiment usage state diagram；

Fig. 2 is the structural schematic diagram under a kind of state of the utility model embodiment auxiliary frame；

Fig. 3 is the structural schematic diagram under the utility model embodiment auxiliary frame another kind state

Fig. 4 is the structural schematic diagram of the utility model embodiment upper clamp plate and lower clamp plate；

Fig. 5 is the structural schematic diagram of the first operating parts of the utility model embodiment.

Appended drawing reference:

Auxiliary frame 10；

First arm cover 11；

First end 111；

First through hole 1111；

First mounting portion 1112；

Second end 112；

First arc-shaped transition section 113；

First connector 12；

First arc groove 121；

First seal 122；

Second arm cover 13；

Third end 131；

Second through-hole 1311；

Second mounting portion 1322；

4th end 132；

Second arc-shaped transition section 133；

Second connector 14；

Second arc groove 141；

Second seal 142；

Clamping gap 15；

Hermetic bag 20；

Flexible fastening piece 30；

Arm 40；

Upper arc-shaped cover 50；

Third through-hole 51；

First slideway 52；

Medical fluid adds box 60；

Arc lower cover 70；

Medicine pad 71 on second；

Fourth hole 72；

Second slideway 73；

First magnetic bead 80；

First operating parts 90；

Connecting shaft 91；

Handle 92.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, merely to just In description the utility model and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.

Referring to figs. 1 to shown in Fig. 5, the utility model embodiment provides a kind of postoperative auxiliary water-tight device of Bones and joints, Including auxiliary frame 10, hermetic bag 20 and flexible fastening piece 30；

Specifically, auxiliary frame 10 includes the first fixed frame and the second fixed frame；First fixed frame include the first arm cover 11 and Two the first connectors 12, the first arm cover 11 are substantially of an L-shaped structure, and inner surface is the globoidal structure being recessed inwardly, and two first Connector 12 is respectively arranged at the both ends of the first fixed frame, and each first connector 12 is a circular-arc structure, is provided on inner wall The first seal 122 of arc-shaped structure, and the side wall far from the first arm cover 11 offers the first arc groove of arc-shaped structure 121；

Second fixed frame includes that the second arm cover 13 and two the second connectors 14, the second arm cover 13 are substantially of an L-shaped structure, Inner surface is the globoidal structure being recessed inwardly, and two the second connectors 14 are set to the both ends of the second arm cover 13, and each second connects Fitting 14 is a circular-arc structure, and the second seal 142 of arc-shaped structure, and the side far from the second arm cover 13 are provided on inner wall Wall offers the second arc groove 141 of arc-shaped structure；Two the second connectors 14 are opposite with two the first connectors 12 respectively Setting, and be detachably connected；

When two the second connectors 14 are connected on two the first connectors 12, the inner surface of the first arm cover 11 And second arm cover 13 inner surface between limit a L-type structure be suitable for clamp arm 40 clamping gap 15, and first connect The mutual split of the second arc groove 141 on the first arc groove 121 and the second connector 14 on fitting 12 forms annular groove；

The both ends of hermetic bag 20 have opening, and are removably sheathed on outside auxiliary frame 10；

Flexible fastening piece 30 is set as two, and two institute's flexible fastening pieces 30 are adapted with annular groove, be respectively used to by The opening sealing at 20 both ends of hermetic bag is fixed in two annular grooves.

Bones and joints operation, the especially operation of upper limb elbow joint or the operation of fracture of forearm are being carried out in patient, after surgery It requires to restore for a long time, then during restoring, to keep function digit for a long time, need the auxiliary of gypsum or clamping plate, therefore, Hand needs to be bent certain angle, is substantially in 90 °, then patient have a bath take a shower when, can be in medical staff or family members Under help, the first arm cover 11 and the second arm cover 13 are respectively arranged at 40 two sides of arm, and pass through the first arm cover 11 and the second arm The first connector 12 and the second connector 14 for covering 13 both ends are connected so that arm 40 by it is clamping in the first arm cover 11 and In the clamping gap 15 of the L-type formed between second arm cover, 13 inner surface, meanwhile, the arm 40 of shoulder joint one end is closed on from clamping The one end in gap 15 is stretched out, and the arm 40 for closing on one end of wrist is stretched out from the other end of clamping gap 15, due to first Connector 12 and the second connector 14 are arc-shaped structure, therefore, in connection, may make opposite the first connector 12 and Second connector 14 closely links together, to form a full circle, and is closely fixed on arm 40, to ensure the The second seal 142 in first seal 122 and the second connector 14 on 12 inner wall of a connection piece is closely fitted in hand Arm 40 closes on shoulder joint one end and closes on one end of wrist, thus play the role of sealing, first seal 122 and second Medical silica-gel pad can be used in sealing element 142, has certain viscosity, can firmly be fitted on arm 40, and sealing effect is good, Other mechanisms can be used；And when the first connector 12 and the second connector 14 closely link together, form a full circle knot When structure, the first arc groove 121 and the circular arc on the second connector 14 of the arc-shaped structure on the first connector 12 Second arc groove 141 of shape structure is then mutually spliced to form the annular groove of a cirque structure, further, can will be close 20 sets of envelope outside the first fixed frame and the second fixed frame for being fixed on 40 two sides of arm, then utilize flexible fastening piece 30 will be close The annular that the clamping fixed of the sack sealing at 20 both ends of envelope is formed in the first connector 12 and the mutual split of the second connector 14 In groove, to be sealed covering using periphery of the hermetic bag 20 to the first fixed frame and the second fixed frame, avoid moisture into Enter to touching joint part in gypsum or clamping plate.

It should be noted that gasket is also equipped in the junction of the first connector 12 and the second connector 14, with true Protect compactness when the first connector 12 and the connection of the second connector 14, it is ensured that sealing effect.

According to Bones and joints provided by the embodiment of the utility model postoperative auxiliary water-tight device, including auxiliary frame 10, sealing Bag 20 and flexible fastening piece 30, auxiliary frame 10 include the first fixed frame and the second fixed frame, and the first fixed frame includes the first arm cover 11 and the arc-shaped structure positioned at 11 both ends of the first arm cover the first connector 12, the first arm cover 11 is of an L-shaped structure, and inner surface is Globoidal structure sets first seal 122 on 12 inner wall of the first connector；Second fixed frame is including the second arm cover 13 and positioned at second Second connector 14 of the arc-shaped structure at 13 both ends of arm cover, the second arm cover 13 are of an L-shaped structure, and inner surface is globoidal structure, the It is provided with the second sealing ring on two connectors, 14 inner wall, and is detachably connected with the first connector 12, in this way, in the first connector 12 with the second connector 14 when being connected, and is formed between the clamping of L-type structure between 13 inner surface of the first arm cover 11 and the second arm cover Gap 15, so, it needs to have a bath after patients surgery when taking a shower, the hand being fixed by clamping plate can be fixedly clamped and clamped In gap 15 and make the first connector 12 and first seal 122 and the fitting of second seal 142 on the second connector 14 It is sealed from the two sides to the first fixed frame and the second fixed frame, then will be set in by flexible fastening piece 30 on the skin What the hermetic bag 20 outside the first fixed frame and the second fixed frame sealed is fixed on by the first arc on 12 lateral wall of the first connector In the annular groove that 141 split of the second arc groove on 14 lateral wall of shape slot 121 and the second connector is formed, thus solid to first The periphery for determining frame and the second fixed frame is sealed, and is effectively avoided during bathing, moisture is in contact with patient wound and is made The case where at superinfection.

Preferably, in an example of the utility model, the outer surface of the first arm cover 11 offers at least two first Through-hole 1111, two first through hole 1111 are through to the inner surface of the first arm cover 11, and wear in each first through hole 1111 There is the first regulating part, the first regulating part is threadedly coupled with first through hole 1111；

The outer surface of second arm cover 13 offers at least two second through-holes 1311, and two the second through-holes 1311 run through To the inner surface of the second arm cover 13, and the second regulating part is equipped in each second through-hole 1311, the second regulating part and second logical Hole 1311 is threadedly coupled.

Usual patient keeps the way of functional position to generally require using clamping plate, and clamping plate has easy light and handy, ventilative, easy tune Section elasticity, fracture can be fixed, patient is able to cooperate function exercise promotion union again and the advantages that functional rehabilitation, But simultaneously, it may have it is insufficient once, it is fixed for example, fracture end not can be carried out pressurization；Because limbs of patient swelling aggravates or mitigates, meeting There is tension or relaxation, this is fixed after just needing medical staff to remove clamping plate again, to can increase to medical staff Add additional burden.In this way, in the present invention, since the outer wall of the first arm cover 11 and the second arm cover 13 offers respectively One through-hole 1111 and the second through-hole 1311, and it is threaded with the first adjusting respectively in first through hole 1111 and the second through-hole 1311 Part and the second regulating part, therefore, patient take a shower after the completion of, it is only necessary to directly hermetic bag 20 is removed, and the first fixed frame and Second fixed frame is retained on the arm 40 of patient, so that mating splint, which carries out arm 40, is maintained at functional position, it is then possible to Thrust is applied to clamping plate come appropriate by the first regulating part of rotation and the second regulating part, so that clamping plate carries out fracture end Pressurization is fixed again in this way, medical staff is not necessarily to remove clamping plate again, it is only necessary to pass through and adjust corresponding first regulating part And second regulating part, it is easy to operate, greatly alleviate its work load.

Adjusting screw rod can be used in first regulating part and the second regulating part, can also be used other structures, in the present embodiment not It is defined.

Preferably, in an example of the utility model, the inner surface of the first arm cover 11 and the second arm cover 13 is corresponding Central angle is 30 °~90 °.

That is, the arc length of 13 inner surface of the first arm cover 11 and the second arm cover is smaller, then, when being fixed on arm 40 When two sides, the two sides up and down of clamping gap 15 are revealed, so that being fixed on the clamping plate of 40 joint part of arm Lower two parts can reveal, and prevent raw sore in this way convenient for the ventilative of operative site.

It preferably, further include upper arc-shaped cover 50 and the first magnetic bead 80, the upper arc in an example of the utility model Shape cover 50 is covered on the top of the clamping gap 15, and is detachably connected with first fixed frame and the second fixed frame, interior Surface is recessed forms globoidal structure upwards, and inner surface be provided with medicine pad on first and on first medicine pad two sides it is multiple Inside and outside perforative third through-hole 51, multiple institute's third through-holes 51 are connected to by the first slideway 52, and first magnetic bead 80 is set as Multiple, multiple first magnetic beads 80 are respectively connected with the first operating parts 90, first operating parts 90 and first slideway 52 It is slidably matched, for driving multiple first magnetic beads 80 to slide between multiple third through-holes 51.

It further, further include arc lower cover 70 and the second magnetic bead, the arc lower cover 70 is covered on the clamping gap 15 lower section, and be detachably connected with first fixed frame and the second fixed frame, inner surface is recessed forms globoidal structure downwards, And inner surface be provided with medicine pad 71 on second and on second 71 two sides of medicine pad multiple inside and outside perforative fourth holes 72, Multiple institute's fourth holes 72 are connected to by the second slideway 73, and second magnetic bead is set as multiple, and multiple second magnetic beads are equal It is connected with the second operating parts, second operating parts is slidably matched with second slideway 73, for driving multiple described second Magnetic bead slides between multiple fourth holes 72.

That is, upper arc-shaped cover 50 and arc lower cover 70 can also be arranged during actual use, by upper arc Cover 50 and arc lower cover 70 are installed on the first fixed frame and the second fixed frame, thus to the first fixed frame and the second fixed frame it Between clamping gap 15 above and below covered, in this way, being also used as the utility model for keeping arm 40, which are maintained at the fixed device of functional position, uses.

The first fixed frame and the second fixed frame are fixed on 40 two sides of arm when use, then respectively by upper arc-shaped cover 50 and under Arc-shaped cover 70 is installed on the first fixed frame and the second fixed frame, since the first fixed frame and the second fixed frame upper inner surface are in arc Shape structure and medicine pad 71 in medicine pad and second is respectively arranged on first, in this way, may make the first fixed frame and the second fixed frame It can preferably be fitted on arm 40, to utilize medicine pad and on corresponding with wound location and being coated with drug first Medicine pad 71 carries out drug therapy to wound on two, and is located at 80 He of the first magnetic bead of 70 inner surface of upper arc-shaped cover 50 and arc lower cover Second magnetic bead can then accelerate the blood circulation speed at patients with fractures position with composite medicine, accelerate the rehabilitation speed of patient, and logical Cross the first operating parts 90 being slidably matched with first sliding groove and the second operating parts being slidably matched with the second slideway 73 control first Magnetic bead 80 and the second magnetic bead move between different third through-holes 51 and fourth hole 72, so that different positions is acted on, Using effect is more preferable.

Preferably, in another example of the utility model, the first arm cover 11 include first end 111, second end 112 and Connect the first arc-shaped transition section 113 of first end 111 and second end 112, first end 111, second end 112 and the first arc mistake The upper side wall and lower wall for crossing section 113 extend outward to form the first mounting portion 1112；

Second arm cover 13 includes third end 131, the 4th end 132 and the second arc for connecting third end 131 and the 4th end 132 Shape changeover portion 133, third end 131, the upper side wall at the 4th end 132 and the second arc-shaped transition section 133 and lower wall extend outwardly Form the second mounting portion 1322；

The position of corresponding first mounting portion 1112 in the two sides of upper arc-shaped cover 50 and arc lower cover 70 and the second mounting portion 1322 It is formed with interconnecting piece, interconnecting piece is mounted at the first mounting portion 1112 and the second mounting portion by locking lock screw On 1322.

In this way, i.e. so that the installation and disassembly of upper arc-shaped cover 50 and arc lower cover 70 are very convenient, convenient for medical staff Operation.

Preferably, in some examples of the utility model, on upper 50 upper surface of arc-shaped cover corresponding first position of medicine pad It is provided with medical fluid addition box 60, the medicine feeding hole of medicine pad in multiple connections first is offered on the bottom wall of medical fluid addition box 60.

In this way, medical fluid can be added by adding in box 60 to medical fluid, to open on the bottom wall by medical fluid addition box 60 Medical fluid is transported to medicine pad on first by the medicine feeding hole equipped with medicine pad in multiple connections first, in this way, i.e. so that the addition ten of medical fluid It is convenient to divide, and without the first fixed frame of frequent dismounting and the second fixed frame, not only can reduce the burden of medical staff, additionally it is possible to subtract The pain of light patient.

Preferably, in other examples of the utility model, the first operating parts 90 includes connecting shaft 91 and handle 92, 91 one end of connecting shaft is connected with the first magnetic bead 80, and the other end is threadedly coupled with handle 92, and connecting shaft and the first slideway 52 slide Cooperation.

In this way, the first magnetic bead 80 of 91 other end of connecting shaft can be driven in multiple third through-holes 51 by operating handle 92 Between slide, it is easy to operate to adjust the position of the first magnetic bead 80, be easy to use, simultaneously as handle 92 and connecting shaft 91 It is threadedly coupled, it therefore, can be by screwing handle 92, so that handle 92 is to close upper arc-shaped cover after adjusting to suitable position 50 direction is mobile, so that the first magnetic bead 80 is fixed on corresponding position, the first magnetic bead 80 during use is avoided to occur It shifts and influences to use.It is worth noting that, the second operating parts can be the identical structure of the first operating parts 90, it can also be used His structure.

Preferably, in other examples of the utility model, flexible fastening piece 30 includes the elastic slice and set of c-type structure The sealing rubber cover of c-type structure on elastic slice.

On the one hand, the elastic slice of c-type structure has preferable elasticity, can cover when in use on arm 40, to be installed on In annular groove, removed from arm 40 when not in use；On the other hand, when elastic slice is installed in annular groove, using close Envelope rubber sleeve stoppers annular groove, to be sealed to the opening of hermetic bag 20.

Preferably, in other examples of the utility model, auxiliary frame 10, upper arc-shaped cover 50 and arc lower cover 70 by Light material is made, and upper arc-shaped cover 50 and arc lower cover 70 are made of clear material.

In this way, auxiliary frame 10, upper arc-shaped cover 50 and 70 own wt of arc lower cover are lighter, convenient for being fixed on patient's arm 40 On, meanwhile, upper arc-shaped cover 50 and arc lower cover 70 are made of transparent material, are also convenient for the feelings that medical staff observes wound circumference Condition is conducive to improve nursing efficacy.

You need to add is that in other embodiments, first connection of the first fixed frame and the second fixed frame wherein one end Part 12 and the second connector 14 can also use semicircular structure, when first connector 12 at the end and the second connector 14 are mutual When connection, first connector 12 at the end and the mutual split of the second connector 14 form full circle, so that the end is sealed, It is limited within the first fixed frame and the second fixed frame in this way, finger can be connected to palm, equally cooperates flexible fastening again Part 30 and hermetic bag 20 are sealed, and can also play the role of waterproof in this way.

It is further to note that being additionally provided on the first fixed frame and the second fixed frame is lanyard, thus by first Fixed frame and the second fixed frame system hang on the neck of patient.Also, in other embodiments, the first fixed frame and the second fixation First connector 12 and the second connector 14 of wherein one end of frame can be without opening up first arc groove 121 and the second arc groove 141, so that the direct split in the end forms the structure of sealing after the first fixed frame and the second fixed frame stitch and fasten.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term Stating may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be It can be combined in any suitable manner in any one or more embodiment or examples.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and Modification.

Claims (10)

1. a kind of postoperative auxiliary water-tight device of Bones and joints characterized by comprising

Auxiliary frame, the auxiliary frame include the first fixed frame and the second fixed frame；

First fixed frame includes the first arm cover and two the first connectors, and the first arm cover is substantially of an L-shaped structure, interior table Face is the globoidal structure being recessed inwardly, and described two first connectors are respectively arranged at the both ends of first fixed frame, each First connector is a circular-arc structure, and the first seal of arc-shaped structure is provided on inner wall, and the first connector is remote Side wall from the first arm cover offers the first arc groove of arc-shaped structure；

Second fixed frame includes the second arm cover and two the second connectors, and the second arm cover is substantially of an L-shaped structure, interior table Face is the globoidal structure being recessed inwardly, and described two second connectors are set to the both ends of the second arm cover, each described Two connectors are a circular-arc structure, and the second seal of arc-shaped structure are provided on inner wall, and the second connector is far from second The side wall of arm cover offers the second arc groove of arc-shaped structure；Described two second connectors connect with two described first respectively Fitting is oppositely arranged, and is detachably connected；

When described two second connectors are connected on described two first connectors, the inner surface of the first arm cover And second arm cover inner surface between limit the clamping gap for being suitable for clamping arm of a L-type structure, and on the first connector The first arc groove and the second connector on the mutual split of the second arc groove form annular groove；

The both ends of hermetic bag, the hermetic bag have opening, and are removably sheathed on outside the auxiliary frame；

Flexible fastening piece, the flexible fastening piece are set as two, and two institute's flexible fastening pieces are adapted with the annular groove, It is respectively used to being fixed on the opening sealing at the hermetic bag both ends in two annular grooves.

2. the postoperative auxiliary water-tight device of Bones and joints according to claim 1, which is characterized in that outside the first arm cover Surface offers at least two first through hole, and described two first through hole are through to the inner surface of the first arm cover, and each institute It states and is equipped with the first regulating part in first through hole, first regulating part is threadedly coupled with the first through hole；

The outer surface of the second arm cover offers at least two second through-holes, and described two second through-holes are through to the second arm The inner surface of cover, and the second regulating part is equipped in each second through-hole, second regulating part and second through-hole It is threadedly coupled.

3. the postoperative auxiliary water-tight device of Bones and joints according to claim 1, which is characterized in that the first arm cover and the The corresponding central angle of inner surface of two arm covers is 30 °~90 °.

4. the postoperative auxiliary water-tight device of Bones and joints according to claim 3, which is characterized in that further include upper arc-shaped cover and First magnetic bead, the upper arc-shaped cover are covered on the top of the clamping gap, and with first fixed frame and the second fixed frame It is detachably connected, inner surface is recessed forms globoidal structure upwards, and inner surface is provided with medicine pad on first and is located on first Multiple inside and outside perforative third through-holes of medicine pad two sides, multiple institute's third through-holes are connected to by the first slideway, first magnetic bead It is set as multiple, multiple first magnetic beads are respectively connected with the first operating parts, and first operating parts and first slideway are sliding Dynamic cooperation, for driving multiple first magnetic beads to slide between multiple third through-holes.

5. the postoperative auxiliary water-tight device of Bones and joints according to claim 4, which is characterized in that further include arc lower cover and Second magnetic bead, the arc lower the cover together in the clamping gap lower section, and with first fixed frame and the second fixed frame It is detachably connected, inner surface is recessed forms globoidal structure downwards, and inner surface is provided with medicine pad on second and is located on second Multiple inside and outside perforative fourth holes of medicine pad two sides, multiple institute's fourth holes are connected to by the second slideway, second magnetic bead It is set as multiple, multiple second magnetic beads are respectively connected with the second operating parts, and second operating parts and second slideway are sliding Dynamic cooperation, for driving multiple second magnetic beads to slide between multiple fourth holes.

6. the postoperative auxiliary water-tight device of Bones and joints according to claim 5, which is characterized in that the first arm cover includes First end, second end and the first arc-shaped transition section for connecting first end and second end, the first end, second end and the first arc The upper side wall and lower wall of changeover portion extend outward to form the first mounting portion；

The second arm cover includes third end, the 4th end and the second arc-shaped transition section for connecting third end and the 4th end, and described the Three ends, the upper side wall at the 4th end and the second arc-shaped transition section and lower wall extend outward to form the second mounting portion；

The two sides of the upper arc-shaped cover and arc lower cover correspond to first mounting portion and the position of the second mounting portion is formed with company Socket part, the interconnecting piece are mounted on first mounting portion and the second mounting portion by lock screw.

7. the postoperative auxiliary water-tight device of Bones and joints according to claim 4, which is characterized in that table on the upper arc-shaped cover The position that face corresponds to medicine pad on described first is provided with medical fluid addition box, offers multiple companies on the bottom wall of the medical fluid addition box Lead to the medicine feeding hole of medicine pad on described first.

8. the postoperative auxiliary water-tight device of Bones and joints according to claim 5, which is characterized in that the first operating parts packet Connecting shaft and handle are included, the one end of the connecting shaft is connected with first magnetic bead, and the other end is threadedly coupled with the handle, institute Connecting shaft is stated to be slidably matched with first slideway.

9. the postoperative auxiliary water-tight device of Bones and joints according to claim 1, which is characterized in that the flexible fastening piece packet The sealing rubber cover of c-type structure for including the elastic slice of c-type structure and being sheathed on the elastic slice.

10. the postoperative auxiliary water-tight device of Bones and joints according to any one of claims 1 to 9, which is characterized in that described auxiliary Frame, upper arc-shaped cover and arc lower cover is helped to be made of light material, and upper arc-shaped cover and arc lower cover are made of clear material.