CN100423696C - Unbinding animal tissue filling device - Google Patents

Abstract

The present invention relates to an unbinding animal tissue filling device, particularly to a flexibility unbinding animal tissue filling device applied to filling solidifiable slurry medical material which can be unbound and disengaged. The device comprises a filling piece comprising a containing part, an injecting opening, one or multiple lines, solidifiable slurry medical material, wherein the containing part is formed by surrounded flexibility walls and is provided with an opening; the walls on the circumference of the opening are bunched or stitched by the lines; the solidifiable slurry medical material is filled in the containing part by the injecting opening. The device is characterized in that the walls on the circumference of the opening are bunched or stitched by the lines in an unbinding mode. When the other end of the line is pulled, unbinding bunches or stitches can be untied so that the walls on the circumference of the opening are spread. Thus, the filling piece can be further pulled to be disengaged from the solidifiable slurry medical material. The flexibility walls are substantially solidified by the solidifiable slurry medical material after extruded and expanded. The flexibility walls substantially have air tightness.

Description

The unbinding animal tissue filling device

Technical field

The invention relates to a kind of unbinding animal tissue filling device, be meant a kind of flexible unbinding animal tissue filling device that curable pulpous state doctor material is filled and unbinding animal tissue breaks away from that is applied to especially.

Background technology

Traditional medicine is to carry out in the mode that instrument puncture tissue back is implanted or filled aspect the medical implanted treatment of animal tissue mostly, fills or vertebra subsides and the method for implanting or fill treatment such as fills as subcutaneous implantation, osteoporosis; And if Therapeutic Method is implanted or filled to the pathological changes of this animal tissue, be to adopt an open injection to fill, balloon expansion technique as U.S. Kyphon company, USP5972015,6066154 or patent such as 6248110B1, it is exactly balloon expansion product in the Kyphon company of implantation, this vertebral body of subsiding or intervertebral expanded strutted, recharged the artificial orthopaedics filler that injects a Gypsum Fibrosum etc. afterwards, treat after this Gypsum Fibrosum solidifies these vertebral bodys or intervertebral to be supported and reset.But this method can be not limited to them because of the position that preparation is filled, and wide-open result causes implant to flee everywhere, influences even endanger other not problem such as pathological tissues.

If adopt again as the described coating sealing of United States Patent (USP)s such as USP5549679,5571189,6375682B1 mode, the pharmaceuticals that these are to be implanted coat with an outer thing that covers, or serve as the restriction leg with an outer thing that covers, again this outer thing that covers is filled, what maybe this filling is finished is outer when covering thing and pharmaceuticals and being implanted in the tissue of this pathological changes or the skeletal tissue, should outer cover thing after then having operation again and finishing and still keep somewhere in patient and do not take out, produce foreign substance and phenomenons such as the health physiological system does not conform to, repulsion.

Summary of the invention

A purpose of the present invention is to provide a kind of unbinding animal tissue filling device.

Another object of the present invention is to provide a kind of filling member, one or the unbinding animal tissue filling device of a plurality of wire rods and a curable pulpous state doctor material that comprises.

It is that drawable formula bundle closes or sews up that another purpose of the present invention is to provide a kind of these wire rods, makes that this filling member can be ccontaining earlier, detaches the unbinding animal tissue filling device of solidified this curable pulpous state doctor material again.

It is gastight deformable leg that a further object of the present invention is to provide a kind of these flexible legs, and pushes to dwindle earlier and push expansible unbinding animal tissue filling device again.

An also purpose of the present invention is to provide a kind of and further includes one and can ccontainingly should cure material by curable pulpous state, and can push the unbinding animal tissue filling device of the notes instrument of planting of injection.

It is that full slurry, granule add slurry that a still purpose of the present invention is to provide a kind of this curable pulpous state doctor material, or implants granule earlier again in mode such as slurry coating and leave standstill the curable unbinding animal tissue filling device in back.

A kind of unbinding animal tissue filling device of the present invention, it comprises:

One filling member, it includes one or plural face flexible (flexible) the leg holding part and the inlet that surround, and this holding part is provided with an opening;

One or a plurality of wire rods, the one end closes the leg bundle of this opening periphery or sew up in fact; And

One curable pulpous state doctor material, it is essentially through this inlet and is filled in this holding part;

It is characterized in that:

These wire rods are into drawable formula bundle and close or sew up the leg of this opening periphery, during via this wire rod other end pull, can untie this and detach the formula bundle and close or sew up, detaching this wire rod, and make the leg diastole of this opening periphery, and then this filling member of pull, make it break away from this curable pulpous state doctor material;

This pulpous state doctor material is pushed the expansion after fixing with these flexible legs in fact; And

These flexible legs are essentially air-tightness.

Above-mentioned unbinding animal tissue filling device, wherein this holding part is essentially with this flexible leg one and becomes scrotiform, bag shape, sphere, or with adjacent rectangle or the cylindricality of being connected into of these flexible leg peripheries.

Above-mentioned unbinding animal tissue filling device, wherein this curable pulpous state doctor material is essentially a solvent, and mix be selected from one or plural number plant the pharmaceutical drugs powder body or the granule of animal tissue.

A kind of unbinding animal tissue filling device of the present invention in addition, it comprises:

One filling member, it includes one or the flexible leg of plural the face holding part and the inlet that surround, and this holding part is provided with an opening;

One or a plurality of wire rods, the one end closes the leg bundle of this opening periphery or sew up in fact;

One curable pulpous state doctor material, it is essentially through this inlet and is filled in this holding part; And

One plants the notes instrument, and it is that a leg ring surrounds tubulose, the conducting that is connected of an end and this inlet, then ccontaining this curable pulpous state doctor material of the other end;

It is characterized in that:

These wire rods are into drawable formula bundle and close or sew up the leg of this opening periphery, during via this wire rod other end pull, can untie this and detach the formula bundle and close or sew up, detaching this wire rod, and make the leg diastole of this opening periphery, and then this filling member of pull, make it break away from this curable pulpous state doctor material;

This pulpous state doctor material is pushed the expansion after fixing with these flexible legs in fact; And

These flexible legs are essentially air-tightness.

Above-mentioned unbinding animal tissue filling device, wherein this is planted and annotates tool kit and contain an irrigation guide pipe and an injection tube, this irrigation guide pipe is the hollow pipe that a leg surrounds, the conducting that is connected with this inlet in fact of one end, this injection tube includes a ccontaining tube and a push rod, this ccontaining tube is that a leg surrounds a hollow accommodation space, this push rod is essentially the body of rod always, one end of this ccontaining tube is essentially the conducting that is connected with the other end of this irrigation guide pipe, then ccontaining in fact this curable pulpous state doctor material of this hollow accommodation space, other end inner surface of this ccontaining tube of the then movable in fact reciprocal contact of this push rod, and push this curable pulpous state doctor material and enter in this irrigation guide pipe.

Above-mentioned unbinding animal tissue filling device, wherein respectively this flexible leg can be air hermetic in fact, for example transparent the or opaque leg of rubber leg or similar balloon leg.

Above-mentioned unbinding animal tissue filling device, wherein these flexible legs can be bio-compatibility or biosynthesis (biosynthetic material) goods in fact, and for can be made into the material of flexible deformable container, as rubber, elastoplast, titanium or other flexible metal etc., and the scrotiform that can be one of the forming, bag shape, sphere, or with these flexible leg peripheries rectangle or the cylindricality after adjacent.

Above-mentioned unbinding animal tissue filling device, wherein this filling member can be sneaked into a ray video picture material in fact, and as metal wire, this metal wire makes that in fact this filling member can be in-ray video picture image system, in X-ray machine, show that it is the position in this animal tissue.

Defined forward and backward among the present invention, left and right etc., generally speaking be in a human action, direction when this unbinding animal tissue filling device of user hand-held enters this preparation operating area is preceding or forward, otherwise for the back or backward towards user or the direction that withdraws from this unbinding animal tissue filling device, and the direction that is same as the user left arm is that a left side, the direction of right arm then are right.

Description of drawings

Fig. 1 is the preferred embodiment sketch map (Fig. 1 is a representative graph) of the present invention's one unbinding animal tissue filling device.

Fig. 2 a to Fig. 2 c is that a filling member of this unbinding animal tissue filling device and the bundle of two wire rods close the enforcement view.

Fig. 3 a and Fig. 3 b are the enforcement view of this unbinding animal tissue filling device.

Fig. 4 a to Fig. 4 c takes out the enforcement view of separating these wire rods for this filling member.

Fig. 5 a to Fig. 5 c gets from sketch map for an irrigation guide pipe inner surface sketch map and this filling member of this unbinding animal tissue filling device.

Fig. 6 a and Fig. 6 b implement view for the different unbinding animal tissue tuberosity of this wire rod mode of this unbinding animal tissue filling device.

Fig. 7 a to Fig. 7 d sews up and takes out and separate the enforcement view for these wire rod unbinding animal tissues of this unbinding animal tissue filling device.

Reference numeral

10. unbinding animal tissue filling device

20. fillingmember 21. flexible legs

22. holdingpart 23. inlets

24. opening 30. curable pulpous state doctor materials

40.irrigation guide pipe 41. 1 ends

42. the other end 411. triangle projectioies

50.wire rod 501. the end of a thread

502. another the end of athread 51. another wire rods

511. the end of athread 512. another the end of a thread

60.injection tube 61. ccontaining tubes

62. pushrod 611. one ends

612. the other end

70. animal tissue's 71. blind holes

4-4. shown in the position

5-5. shown in position shown in the 6-6. of position

The specific embodiment

For further specifying the present invention, cooperate graphic explanation embodiment as follows with preferred embodiment now:

Among Fig. 1, the present invention's one unbinding animaltissue filling device 10, wherein 20 is a filling member, 21 is the flexible leg of this fillingmember 20, and 22 is the one holding part, and 23 is the one inlet, 30 is one to be modulated into doctor's material of pulpous state, and 40 is an irrigation guide pipe, and 50 and 51 respectively is a wire rod.

Among Fig. 2 a, this fillingmember 20 comes down to form around being shaped withflexible leg 21 one, thisflexible leg 21 is essentially an air hermetic, as with made flexible balloon leg of rubber etc., when thisflexible leg 21 encloses, holdingpart 22 with annular ring coiled one hollow, the open opening of one side partly then is shrunk to aninlet 23 and (does not show among Fig. 2 a, see also Fig. 1), opposite side then also is installed with anopening 24, this fillingmember 20 is after thisflexible leg 21 centers on shaping, because of itsleg 21 is the rubber of flexible deformable, soft or the plasticity material is made, made its reduced volume so after shaping, can compress again, and after also portion is packed into material within it, make thisflexible leg 21 recover original form (as Fig. 3 a because of being subjected to pushing of this material, shown in the 3b).

Theopening 24 of this fillingmember 20 comes down to after thesewire rods 50,51 bundles or the stitching, still can go again to take out and separate unfolded mode it bundle is closed or sews up, because of this Fig. 2 a is that theopening 24 of thisflexible leg 21 and the bundle of thesewire rods 50,51 close or the suture way front view, partly the wire rod of paragraph is owing to the restriction of graphics perspective direction fails to manifest, so the bundle with thesewire rods 50,51 and thisflexible leg 21 in this Fig. 2 b, Fig. 2 c closes or suture way displacement transposing, to illustrate conveniently how the unbinding animal tissue bundle closes or sews up.

These Fig. 2 b, among Fig. 2 c, two the end of athread 501 of this wire rod 50,502 shown in Fig. 2 b annular snare, 51 in this wire rod is with the mode of its end of athread 511 shown in Fig. 2 b, circle is around in thiswire rod 50 and the line segment of himself, thesewire rods 50, the end of athread 501 of 51,502,511,512 equal circle after finishing, 21 of the flexible legs of theseopening 24 peripheries pass thesewire rods 50 as phantom line segments 4-4 position among Fig. 2 b, 51, afterwards and for another example shown in Fig. 2 c, two the end of athread 501 with this wire rod 50,502 and the end of athread 511 two sides tension to the left and right simultaneously of thiswire rod 51, opening 24 that can will thisflexible leg 21 tightens up, and reaches the do not leak effect of object of driving fit in fact.

Among Fig. 3 a and Fig. 3 b, this unbinding animaltissue filling device 10, wherein close or sew up thewire rod 50,51 of bag mouth except that including this fillingmember 20, this curable pulpousstate doctor material 30, thisirrigation guide pipe 40 and bundle, need have in addition one can be ccontaining should curable pulpousstate doctor material 30injection tube 60, reach theanimal tissue 70 of implanted this fillingmember 20.

This curable pulpousstate doctor material 30 can be in fact one or a plurality of powdery, aqueous, gluey, granule or other form originally; the medical treatment doctor of the animal tissue material of single kind or plural kind; and can add the solvent (as: water) of mediation; composite slurry, fluid, half decorating film matter; and this curable pulpousstate doctor material 30 can be and dissolves shape entirely or contain particulate pulpous state; this curable pulpousstate doctor material 30 can be placed in thisinjection tube 60, and this curable pulpousstate doctor material 30 is preferable to leave standstill the certain hour after fixing again.

Thisirrigation guide pipe 40 is the tubular body of a microscler hollow, oneend 41 can connect this fillingmember 20,42 of the other ends can be connected with thisinjection tube 60, thisirrigation guide pipe 40 is with two ends 41,42 connect respectively after, can make thisinjection tube 60,irrigation guide pipe 40 and the 20 mutual conductings of this filling member, thisirrigation guide pipe 40 is a microscler body, user can be gripped on thisirrigation guide pipe 40, be advanced into specific this fillingmember 20 or the optional position, theother end 42 that is connected with thisinjection tube 60 of thisirrigation guide pipe 40 again, can adopt the made tubular body of any material, but when considering the convenient and/or injection of user not the recipient to restriction, so be preferable to adopt soft irrigation guide pipe.

Thisinjection tube 60 can use general or the bigger commercially available syringe cylinder of caliber, it includesccontaining tube 61 and onepush rod 62, thisccontaining tube 61 is a hollow tube, oneend 611 dwindles the movable conducting that is connected with theother end 42 of thisirrigation guide pipe 40, theother end 612 is that caliber can be curedmaterial 30 by ccontaining this curable pulpous state than big and hollow, 62 of this push rods can be installed theother end 612 that enters thisccontaining tube 61 and form closed state, thispush rod 62 and movable back and forth being contacted with in thisccontaining tube 61 are pushed this curable pulpousstate doctor material 30 and are entered in this fillingmember 20 via thisirrigation guide pipe 40.

Among Fig. 3 a, this utilized thesewire rods 50,51 with thisopening 24 bundles or sew up the fillingmember 20 that tightens up be compressed dwindle after, utilize theseirrigation guide pipe 40 guiding to push away in theanimal tissue 70 that implants a defaultblind hole 71,50,51 in these wire rods are extended out outside thisanimal tissue 70, again this curable pulpousstate doctor material 30 is modulated finishes and be placed in thisinjection tube 60;

Among Fig. 3 b, after this fillingmember 20 has been pushed the precalculated position of implanting thisanimal tissue 70, can promote thispush rod 62 and should curematerial 30 by curable pulpous state, send in the holdingpart 22 of this fillingmember 20 through thisirrigation guide pipe 40, theflexible leg 21 of this fillingmember 20 is then because this curable pulpous state is cured pushing ofmaterial 30, and expanse gradually, and this curable pulpousstate doctor material 30 also can leave standstill a period of time after fixing.

Each icon of Fig. 4 a to Fig. 4 c in theopening 24 positions transposing mode of thesewire rods 50,51 and thisflexible leg 21, illustrates the unbinding animal tissue mode of thesewire rods 50,51 also for being same as each icon of Fig. 2; Among these Fig. 4, thesewire rods 50,51 are between phantom line segments 4-4, withflexible leg 21 bundle of theseopening 24 peripheries close or sew up tighten up after, and finishing and cure material in aforementioned each formality solidifies, preparation is taken out and was separated these wire rods at 50,51 o'clock, must be earlier with the end of athread 512 of thiswire rod 51 shown in Fig. 4 a, extract out obliquely upward, and this moment, thiswire rod 50 still was positioned at the origin-location;

Continue to extract the end of athread 512 of thiswire rod 51 out, the part that makes thiswire rod 51 originally be suppressed by thiswire rod 50 and himself other line segment is taken off separates, shown in Fig. 4 b;

At last in Fig. 4 c, thiswire rod 51 is continued to extract out with its end of athread 512, and when its another the end of athread 511 breaks away from the compacting of thiswire rod 50 fully, thiswire rod 51 is detached fully, and thiswire rod 50 can also its end of athread 501, to himself detach theopening 24 of thisflexible leg 21, since then, it is open that 24 of the openings of this fillingmember 20 are able to complete diastole.

Among Fig. 5 a and Fig. 5 b, oneend 41 of thisirrigation guide pipe 40, its inner surface mouth of pipe is provided with the triangle projection 411 of a sharp bladed in addition, when this curable pulpousstate doctor material 30 solidifies in this fillingmember 20 and thisirrigation guide pipe 40, can reverse this irrigation guide pipe 40 a little, utilize this triangle projection 411 to cut off by solidified curable pulpousstate doctor material 30, or the application of force fractures after cutting out a cut channel, make this curable pulpousstate doctor material 30 that solidifies in this fillingmember 20 to separate with other the curable pulpousstate doctor material 30 that solidifies in thisirrigation guide pipe 40, and thesewire rods 50,51 have been taken out to separate and have been got from thisanimal tissue 70;

Among Fig. 5 c, this fillingmember 20 promptly can thisirrigation guide pipe 40, detach theblind hole 71 of thisanimal tissue 70 backward, the curable pulpousstate doctor material 30 after this curing then can be kept somewhere in thisanimal tissue 70, finishes all programs of this unbinding animaltissue filling device 10.

Fig. 6 a is should the mode of theflexible leg 21 of fillingmember 20openings 24 peripheries with single thesewire rod 50 bundles, the mode circle of thiswire rod 50 shown in Fig. 6 a is around noose, 20 of this filling members penetrate the 5-5 position of 50 nooses of this wire rod, the end of athread 501 of thiswire rod 50 is outwards strained (another the end of athread 502 is motionless) as icon, then can restraint should theflexible leg 21 of fillingmember 20; Otherwise, desire to take out when separating thiswire rod 50, then spur this another the end of athread 502, thiswire rod 50 can be unclamped to take out and separate and break away from this fillingmember 20.

Fig. 6 b also is same as thissingle wire rod 50 of earlier figures 6a, but different tuberosity modes is closedflexible leg 21 bundles of these fillingmember 20openings 24 peripheries, this fillingmember 20 is threaded in the position shown in the 6-6, restraint fashionable the end of athread 501, get loose to take out and separate another the end of athread 502 that Shi Zewei spurs thiswire rod 50 for thiswire rod 50 of pulling.

Fig. 7 a to Fig. 7 d is then for sewing up the mode of theflexible leg 21 of these fillingmember 20openings 24 peripheries with thesewire rod 50,51 unbinding animal tissues; Among this Fig. 7 a, thiswire rod 50 is with orifice ring shape theflexible leg 21 of this opening two sides about in the of 24 to be sewed up, this 51 in another wire rod passes thiswire rod 50 and sews up in formed each annular ring, can reach and sew up the effect (this suturing skill is analogous to the disassembled suturing skill of commercially available cement or flour packaging bag) of tightening up;

Among Fig. 7 b and Fig. 7 c, when thiswire rod 51 was outwards detached, thiswire rod 50 promptly also can be detached in thisflexible leg 21 that is sewn, and the diastole that 24 of the openings of this fillingmember 20 are able to shown in Fig. 7 d is open.

Claims (5)

1. unbinding animal tissue filling device, it comprises:

One filling member, it includes one or the flexible leg of plural the face holding part and the inlet that surround, and this holding part is provided with an opening;

One or a plurality of wire rods, the one end closes the leg bundle of this opening periphery or sew up; And

One curable pulpous state doctor material, it is for to be filled in this holding part through this inlet;

It is characterized in that:

These wire rods are into drawable formula bundle and close or sew up the leg of this opening periphery, during via this wire rod other end pull, can untie this and detach the formula bundle and close or sew up, detaching this wire rod, and make the leg diastole of this opening periphery, and then this filling member of pull, make it break away from this curable pulpous state doctor material;

This pulpous state doctor material is pushed the expansion after fixing with these flexible legs; And

These flexible legs are air-tightness.

2. unbinding animal tissue filling device as claimed in claim 1, wherein this holding part is to become scrotiform, bag shape, sphere with this flexible leg one, or with adjacent rectangle or the cylindricality of being connected into of these flexible leg peripheries.

3. unbinding animal tissue filling device as claimed in claim 1, wherein this curable pulpous state doctor material is a solvent, and mix be selected from one or plural number plant the pharmaceutical drugs powder body or the granule of animal tissue.

4. unbinding animal tissue filling device as claimed in claim 1, it comprises the notes instrument of planting, and it is that a leg ring surrounds tubulose, the conducting that is connected of an end and described inlet, the then ccontaining described curable pulpous state doctor material of the other end.

5. unbinding animal tissue filling device as claimed in claim 4, wherein this is planted and annotates tool kit and contain an irrigation guide pipe and an injection tube, this irrigation guide pipe is the hollow pipe that a leg surrounds, the conducting that is connected with this inlet of one end, this injection tube includes a ccontaining tube and a push rod, this ccontaining tube is that a leg surrounds a hollow accommodation space, this push rod is the body of rod always, one end of this ccontaining tube is the conducting that is connected with the other end of this irrigation guide pipe, then ccontaining this curable pulpous state doctor material of this hollow accommodation space, other end inner surface of this ccontaining tube of the then movable reciprocal contact of this push rod, and push this curable pulpous state doctor material and enter in this irrigation guide pipe.

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