CN1526457A - Flexible air-untight medical filler - Google Patents
Flexible air-untight medical filler Download PDFInfo
- Publication number
- CN1526457A CN1526457A CNA03119253XA CN03119253A CN1526457A CN 1526457 A CN1526457 A CN 1526457A CN A03119253X A CNA03119253X A CN A03119253XA CN 03119253 A CN03119253 A CN 03119253A CN 1526457 A CN1526457 A CN 1526457A
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- flexible non
- leg
- air hermetic
- fact
- filling member
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Abstract
The flexible air-untight medical filler includes one kind of medical material and one flexible air-untight medical filling part. It features that the medical material may be compounded into paste and filled into the filling part, and the flexible air-untight medical filling part includes one or several flexible air-untight walls of single or several layers penetrating some through holes. These flexible walls may be compressed or folded in advance and extruded to restore or expand, and these through holes makes the inner surface and the outer surface of the walls interpenetrate.
Description
Technical field
The invention relates to a kind of flexible non-airtight medical filling device.
Background technology
Traditional medicine is at the therapeutic modality of chamber blocking-up, breach (cavity) filling curing etc., all be directly in this chamber or breach, to be packed to solid matter, as block Gypsum Fibrosum, fill up the chamber that desire produces blocking-up or fills solidification effect, hope is pushed mutually by these blocks of solid materials, produces fixed effect.But, the medical filler of this blocks of solid, be easy to generate the gap, non-combining closely between block and block, and also non-applying fully between block and chamber wall, so the adaptation of blocking-up is poor, frictional force is little, and elongate the back in the time easily and become flexible, and this blocks of solid medical treatment filler, the non-shape that all meets breach (cavity) is just filled untrue doubt and have.
Summary of the invention
One of purpose of the present invention provides a kind of flexible non-airtight medical filling device.
Another object of the present invention provides a kind of flexible non-airtight medical filling device that comprises a doctor's material and a flexible non-air hermetic filling member.
Another purpose of the present invention provides a kind of this doctor's material can be modulated into pulpous state earlier, and can inject the flexible non-airtight medical filling device that is filled in this flexible non-air hermetic filling member.
A further object of the present invention provides a kind of this flexible non-air hermetic filling member and can be compressed earlier and folding reduce volume, is pushed big the recovery or expansible a little flexible non-airtight medical filling device of rising after recharging this pulpous state doctor material.
The present invention also has a purpose to provide plurality of through holes on a kind of this flexible non-air hermetic filling member, the flexible non-airtight medical filling device that can make within this flexible non-air hermetic filling member in fact, outer surface connects.
The present invention still has a purpose to provide a kind of medical fill system, includes doctor's material, a flexible non-air hermetic filling member and an implantation tool.
A kind of flexible non-airtight medical filling device of the present invention, it comprises:
One doctor's material; And
One flexible non-air hermetic filling member;
It is characterized in that: this doctor's material can be modulated into pulpous state in fact, and be filled in this flexible non-air hermetic filling member with injection system, this flexible non-air hermetic filling member includes one or a plurality of flexible non-air hermetic leg in fact, has plurality of through holes on this leg or these legs, and this leg or these legs are essentially single level and/or the folded deformable leg of plural layer second phase, this leg or these legs are in fact by integrally formed, or with adjacent this flexible non-air hermetic filling member that is connected into of one or a plurality of periphery of this leg respectively with a holding part and an injection portion, the leg of this flexible non-air hermetic filling member can be folded compression earlier in fact, reach by this pulpous state doctor material and be filled in this holding part via this injection portion injection, make leg or these legs that is folded compression of this folding compression be pushed recovery and/or expansion again, these through holes then make this leg or these legs encircle in this holding part of scratching in fact, outer surface can connect.
Above-mentioned flexible non-airtight medical filling device, these through holes on this leg or these legs wherein, it should be narrower than 6 meshes (mesh) in fact, and is preferable to be narrower than 20 meshes, to be narrower than 40 meshes for better, is the best to be narrower than 100 meshes.
Above-mentioned flexible non-airtight medical filling device, wherein when the through hole mesh of this leg or these legs is thinner than 20 meshes, these legs should adopt more than 3 layers stacked mutually, and it is stacked mutually for preferable to adopt more than 4 layers, generally speaking, this doctor's material has high stickiness (viscosity), or the solid constituent granule is when thick (for example PMMA), get final product with stacked 3 layers, when low stickiness of tool or solid constituent granule are thin, should adopt more than 4 layers or 4 layers stacked mutually, and the through hole mesh of this leg or these legs should adopt this leg or these legs more than 2 layers stacked mutually between 20 to 40 o'clock, and with mutually stacked more than 3 layers be preferable, these legs are the stacked number of plies that adopts mutually, then decides according to the granular size of the stickiness of this doctor's material or solid constituent.
Above-mentioned flexible non-airtight medical filling device, 1～6 result is as follows for embodiment: this flexible non-air hermetic filling member uses the flexible non-air hermetic leg of different meshes, the number of plies, material, fill and inject different pulpous state doctor materials (referring to table one), this stacked leg or these stacked legs are strutted, and solid constituent does not escape to the outermost layer of this flexible non-air hermetic filling member leg in fact;
| Embodiment | Mesh | The number of plies | Shape | Doctor's material | The result |
| ????1 | ????20 | ????3 | Bag shape net | ??PMMA | Do not spill |
| ????2 | ????20 | ????3 | Bag shape net | Gypsum slurry | A little spilling |
| ????3 | ????20 | ????4 | Bag shape net | Gypsum slurry | Do not spill |
| ????4 | ????50 | ????2 | Bag shape net | ??PMMA | Do not spill |
| ????5 | ????50 | ????3 | Bag shape net | ??PMMA | Do not spill |
| ????6 | ????100 | ????1 | Bag shape adhesive-bonded fabric | ??PMMA | Do not spill |
Above-mentioned flexible non-airtight medical filling device, wherein this pulpous state doctor material can be installed on an injection tube or other in fact in advance similarly can be ccontaining and produce in the electronic/non-electrical devices of squeeze force, and by as push this injection tube, be filled in this flexible non-air hermetic filling member and this pulpous state doctor material pushed.
Above-mentioned flexible non-airtight medical filling device, wherein this doctor's material can be one or a plurality of powdery, aqueous, gluey or other form in fact, after doctor's material of single kind or plural kind and solution (as: water) mix, form the semi-solid preparation material of pulpous state, and its with curable be preferable, such as bone cement (bonecement), for example poly-methyl acrylic acid methyl ester. (PMMA, poly methyl methacrylate); Bone substituent (bone substitute), for example Gypsum Fibrosum, calcium phosphate series.
Above-mentioned flexible non-airtight medical filling device, it is in fact to fix as a blocking-up, filling, or the purposes of the extruding of soft tissue treatment is preferable, it also can add particular treatment in this filler doctor's material makes this flexible non-airtight medical filling device produce the function of doctor's material slow release treatment.
Above-mentioned flexible non-airtight medical filling device, wherein this flexible non-air hermetic leg or these flexible non-air hermetic legs can be compressed earlier in fact, relend to help to fill these pulpous states doctor material and make these legs be pushed and restore to the original state or expand.
Above-mentioned flexible non-airtight medical filling device, wherein this flexible non-air hermetic filling member includes one or a plurality of flexible non-air hermetic leg, come down to single level or mutually stacked soft or plasticity (flexible) leg of plural layer, the deformable leg that wears plurality of through holes and form with simple layer or plural layer phase poststack, if and these legs are plural layer when mutually stacked, its plurality of through holes (mesh) is not necessarily to be a straight line to arrange (as Fig. 3 b).
Above-mentioned flexible non-airtight medical filling device, wherein this layer of this flexible non-air hermetic filling member or these stacked flexible non-air hermetic legs, can be integrated punching in fact is shaped, or with the adjacent holding part that is connected into specific and hollow of periphery of this leg respectively, after reaching the open injection portion shape of a side, again its warpage is pressed and puts reduced volume and form, again this flexible non-air hermetic filling member can for arbitrarily and human body can compatibility or absorbable material made, as titanium or biomaterial.
Another medical fill system of the present invention, it comprises:
One doctor's material;
One flexible non-air hermetic filling member; And
One implantation tool;
It is characterized in that: this doctor's material can be modulated into pulpous state in fact, and can be installed in this implantation tool and and be filled in this flexible non-air hermetic filling member with injection system, this flexible non-air hermetic filling member includes one or a plurality of flexible non-air hermetic leg in fact, has plurality of through holes on this leg or these legs, and this leg or these legs are essentially single level and/or the folded deformable leg of plural layer second phase, this leg or these legs are in fact by integrally formed, or with adjacent this flexible non-air hermetic filling member that is connected into of one or a plurality of periphery of this leg respectively with a holding part and an injection portion, the leg of this flexible non-air hermetic filling member can be folded compression earlier in fact, reach by this pulpous state doctor material and be filled in this holding part via this injection portion injection, make this leg or these legs that is folded compression of being folded compression be pushed recovery and/or expansion again, these through holes then make this leg or these legs encircle in this holding part of scratching in fact, outer surface can connect, this implantation tool is movable in fact to be connected to a fixed and to be conducted with this flexible non-air hermetic filling member, and this implantation tool in fact can be ccontaining and push in this flexible non-air hermetic filling member of this pulpous state doctor material injection.
Above-mentioned medical fill system, wherein this implantation tool in fact more includes a filling pipe and an injection tube, one end of this filling pipe is provided with a plurality of external screw teeths in fact, movable being screwed with one of this flexible non-air hermetic filling member injection portion inner surface or a plurality of screw thread is connected and fixed, and make this filling pipe and the holding part of this flexible non-air hermetic filling member be conducted, the conducting that then is connected with this injection tube in fact of the other end of this filling pipe, this injection tube in fact then has a ccontaining tube and a push rod, this ccontaining tube can be cured material by ccontaining this pulpous state, and movable in fact this pulpous state doctor material of back and forth pushing of this push rod enters in the holding part of this flexible non-air hermetic filling member.
Above-mentioned flexible non-airtight medical filling device or medical fill system, wherein this flexible non-air hermetic filling member can be the integrally formed scrotiform of this leg, bag shape, sphere in fact, and/or rectangle, cylindricality and/or other arbitrary shape of these leg peripheries after adjacent.
Defined forward and backward among the present invention, left and right etc., generally speaking be in a human action, direction when this flexible non-airtight medical filling device of user hand-held enters this preparation operating area is preceding or forward, otherwise then or backward for the back towards user or the direction that withdraws from this flexible non-airtight medical filling device, and be a left side with the direction of user left arm, the direction of right arm be the right side.
Description of drawings
Fig. 1 is the schematic perspective view of the present invention's one flexible non-airtight medical filling device/medical fill system preferred embodiment.
Fig. 2 separates sketch map for the each several part of this flexible non-airtight medical filling device/medical fill system.
Fig. 3 a and Fig. 3 b are the simple layer or the folded mutually flexible non-air hermetic leg cross-sectional schematic of plural layer of a flexible non-air hermetic filling member.
Fig. 4 a to Fig. 4 d is a plurality of enforcement aspect sketch maps of this flexible non-air hermetic filling member.
When Fig. 5 a to Fig. 5 c is this medical treatment fill system actual operation, is implanted to specific part and fills the illustrative view that doctor's material forms block function.
Reference numeral
10.. flexible non-airtight medical filling device/medical fill system
20.. flexible non-air hermetic filling member 30.. doctor material
40.. conduit 50.. injection tube
3-3.. hatching
21.. flexible non-air hermetic leg 22.. holding part
23.. the 211.. of injection portion through hole
231.. screw thread 41.. conduit one end
42.. conduit other end 43.. external screw teeth
51.. ccontaining tube 52.. push rod
511.. the ccontaining end of the ccontaining ccontaining tube of tube link 512..
60.. the spherical first enforcement state of flexible non-air hermetic filling member
61.. the oval ball/taper second enforcement state of flexible non-air hermetic filling member
62.. flexible non-air hermetic filling member post/cylindric the 3rd enforcement state
63.. flexible non-air hermetic filling member arbitrary shape the 4th enforcement state
621.. flexible non-air hermetic leg 631.. holding part
632.. injection portion
70.. long bone bone cavity 71.. bone cavity position
The specific embodiment
For further specifying the present invention, cooperate graphic being described as follows with preferred embodiment now:
Among Fig. 1, the present invention's one flexible non-airtight medical filling device or medical fill system preferred embodiment 10, wherein 20 is a flexible non-air hermetic filling member, 30 is one to be modulated into doctor's material of pulpous state, 40 is a conduit, 50 is an injection tube, and 3-3 is a hatching of this flexible non-air hermetic filling member 20.
Among Fig. 2, this flexible non-air hermetic filling member 20 comes down to integrally formed the forming of flexible non-air hermetic leg 21 punching presses, this leg 21 be stamped (or otherwise be shaped) form the holding part 22 of a hollow, and the opening that a side is opened part then roll extrusion is shrunk to an injection portion 23, and attacked one or a plurality of screw thread 231 at the inner surface of this injection portion 23, this leg 21 can be a Web materials in fact, or be equipped with plurality of through holes 211 (as Fig. 3 a on its surface, shown in b two figure), make gas or liquid can pass these through holes 211, solid constituent then can't pass through these through holes 211 in fact, and this flexible non-air hermetic filling member 20 is after drawing, because of its leg 21 is that the soft of flexible deformable or plasticity material are made, so after being shaped, can be compressed again and be made its reduced volume, and after also portion is packed into material, even make this leg 21 big original form (as shown in Figures 1 and 2) of recovering to rise within it because of being subjected to pushing of this material.
This doctor's material 30 can be in fact one or a plurality of powdery, aqueous, gluey or other form originally, the composite slurry half decorating film matter of doctor's material of single kind or plural kind and solution (as: water), and this pulpous state doctor material 30 can be placed in this injection tube 50, again should doctor's material 30 is that curable doctor's material is preferable behind the certain hour to leave standstill.
This conduit 40 is the tubular body of a microscler hollow, one end 41 can connect this flexible non-air hermetic filling member 20,42 of the other ends can be connected with this injection tube 50, after this conduit 40 connects two ends 41,42 respectively, can make this injection tube 50, conduit 40 reach these flexible non-air hermetic filling member 20 mutual conductings; The end 41 that this conduit 40 is connected with this flexible non-air hermetic filling member 20, attack in fact and be provided with one or a plurality of external screw teeth 43, this external screw teeth 43 can be screwed with the screw thread 231 of these flexible non-air hermetic filling member 20 injection portions 23, and because of this conduit 40 is a microscler body, user can be held on this conduit 40, should be advanced into the optional position by flexible non-air hermetic filling member 20, the other end 42 that is connected with this injection tube 50 of this conduit 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 conduit.
This injection tube 50 can use general or the bigger commercially available syringe cylinder of caliber, it includes ccontaining tube 51 and one push rod 52, this ccontaining tube 51 is a hollow tube, one end 511 dwindles the movable conducting that is connected with the other end 42 of this conduit 40, the other end 512 is that caliber can be cured material 30 by ccontaining this pulpous state than big and hollow, 52 of this push rods just can be installed the other end 512 that enters this ccontaining tube 51 and produce closed state, and this push rod 52 and movable this doctor's material 30 of back and forth pushing enter in this flexible non-air hermetic filling member 20 via this conduit 40.
Among Fig. 3, this 3-3 is a hatching (as Fig. 1) of this flexible non-air hermetic filling member 20, its be for simple layer or plural layer mutually stacked, formed one flexible non-air hermetic leg 21 cutaway views, this flexible non-air hermetic leg 21 flexible, be that maybe can to repeat moulding material made for soft, but not air-tightness i.e. as shown in the figure Tong Guo gas or liquid then, but solid constituent then can't pass through in fact, for example (Fig. 3 a) less than the particle diameter of this solid constituent in through hole 211 apertures of this leg 21, or because of repeating stacked its through hole 211 non-being located along the same line (Fig. 3 b) that make, slow respectively this gas of resistance, the speed that fluid molecule passes through, and stop that in fact solid constituent passes through, realize that filling is ccontaining and can push this leg again.
Fig. 4 a to Fig. 4 d is the various enforcement states of this flexible non-air hermetic filling member; Among Fig. 4 a, this flexible non-air hermetic filling member 60 can be by integrally formed one-tenth one spheroid, and movable binding conducting one conduit 40.
Among Fig. 4 b, this flexible non-air hermetic filling member 61 can be by integrally formed one-tenth one oval ball, Fructus Canarii albi spheroid, conically shaped body etc., also movable binding conducting one conduit 40.
Among Fig. 4 c, this flexible non-air hermetic filling member 62 respectively one or a plurality of periphery of this leg 621 is connected, form a column, rectangular column, cylinder or other any column, these flexible non-air hermetic filling member 62 movable binding conducting one conduits 40.
Among Fig. 4 d, this flexible non-air hermetic filling member 63 can be linked to each other by integrally formed or periphery and be connected into any shape body, and it also has a holding part 631 and an injection portion 632, and movable binding conducting one conduit 40.
Fig. 5 a to Fig. 5 c is the use sketch map of an operation blocking-up long bone bone cavity of this medical treatment fill system preferred embodiment 10; Among Fig. 5 a, combination has this flexible non-airtight medical filling device 10 of this conduit 40 and this flexible non-air hermetic filling member 20, serve as guiding and force application means with this conduit 40 earlier, the flexible non-air hermetic filling member 20 of this reduced volume is planted or be inserted into predetermined long bone bone cavity position 70, its additional advantage is for can reduce surgical wound.
Among Fig. 5 b, by this conduit 40 and this injection tube 50, the pulpous state doctor material 30 that this modulated is finished is pushed in this flexible non-air hermetic filling member 20,20 of this flexible non-air hermetic filling members are because of being subjected to pushing of this pulpous state doctor's material 30, make its leg 21 gradually diastole return to original body/volume conditions, even make this pulpous state doctor material 30 parts overflow outside the leg 21 of this flexible non-air hermetic filling member 20, and cause the slightly expansible state of this flexible non-air hermetic filling member 20 because continue to push.
Among Fig. 5 c, a period of time to be left standstill makes this pulpous state doctor material 30 present steady statue, as after condensing or solidifying (curing), rotating this conduit 40 breaks away from the flexible non-air hermetic filling member 20 of itself and this, and this conduit 40 withdrawed from this long bone bone cavity position 70, and after sewing up this surgical wound, be placed in this doctor's material 30 (as PMMA) in this flexible non-air hermetic filling member 20, can fill up this bone cavity position 70 fully because of curing, reach blocking-up, fill fixed function, the doctor also can be the position of this long bone bone cavity top 71, implant as implant (not shown) such as artificial hip joints, by the blocking-up support function of this flexible non-air hermetic filling member 20, stablize this artificial hip joint.
Claims (9)
1. flexible non-airtight medical filling device, it comprises:
One doctor's material; And
One flexible non-air hermetic filling member;
It is characterized in that: this doctor's material can be modulated into pulpous state in fact, and be filled in this flexible non-air hermetic filling member with injection system, this flexible non-air hermetic filling member includes one or a plurality of flexible non-air hermetic leg in fact, has plurality of through holes on this leg or these legs, and this leg or these legs are essentially single level and/or the folded deformable leg of plural layer second phase, this leg or these legs are in fact by integrally formed, or with adjacent this flexible non-air hermetic filling member that is connected into of one or a plurality of periphery of this leg respectively with a holding part and an injection portion, the leg of this flexible non-air hermetic filling member can be folded compression earlier in fact, reach by this pulpous state doctor material and be filled in this holding part via this injection portion injection, make this leg or these legs that is folded compression of being folded compression be pushed recovery and/or expansion again, these through holes then make this leg or these legs encircle in this holding part of scratching in fact, outer surface can connect.
2. flexible non-airtight medical filling device as claimed in claim 1, wherein the through hole of this flexible non-air hermetic leg or these flexible non-air hermetic legs is essentially and is narrower than 6 meshes.
3. flexible non-airtight medical filling device as claimed in claim 1, wherein the through hole of this flexible non-air hermetic leg or these flexible non-air hermetic legs is essentially and is narrower than 20 meshes.
4. flexible non-airtight medical filling device as claimed in claim 1, wherein the through hole of this flexible non-air hermetic leg or these flexible non-air hermetic legs is essentially and is narrower than 40 meshes.
5. flexible non-airtight medical filling device as claimed in claim 1, wherein the through hole of this flexible non-air hermetic leg or these flexible non-air hermetic legs is essentially and is narrower than 100 meshes.
6. flexible non-airtight medical filling device as claimed in claim 1, this flexible non-air hermetic filling member material in fact arbitrarily wherein, and the scrotiform that this leg is one of the forming, bag shape, sphere, and/or rectangle, cylindricality and/or other arbitrary shape of these leg peripheries after adjacent.
7. medical fill system, it comprises:
One doctor's material;
One flexible non-air hermetic filling member; And
One implantation tool;
It is characterized in that: this doctor's material can be modulated into pulpous state in fact, and can be installed in this implantation tool and and be filled in this flexible non-air hermetic filling member with injection system, this flexible non-air hermetic filling member includes one or a plurality of flexible non-air hermetic leg in fact, has plurality of through holes on this leg or these legs, and this leg or these legs are essentially single level and/or the folded deformable leg of plural layer second phase, this leg or these legs are in fact by integrally formed, or with adjacent this flexible non-air hermetic filling member that is connected into of one or a plurality of periphery of this leg respectively with a holding part and an injection portion, the leg of this flexible non-air hermetic filling member can be folded compression earlier in fact, reach by this pulpous state doctor material and be filled in this holding part via this injection portion injection, make this leg or these legs that is folded compression of being folded compression be pushed recovery and/or expansion again, these through holes then make this leg or these legs encircle in this holding part of scratching in fact, outer surface can connect, this implantation tool is movable in fact to be connected to a fixed and to be conducted with this flexible non-air hermetic filling member, and this implantation tool in fact can be ccontaining and push in this flexible non-air hermetic filling member of this pulpous state doctor material injection.
8. medical fill system as claimed in claim 7, wherein this implantation tool in fact more includes a filling pipe and an injection tube, one end of this filling pipe is provided with a plurality of external screw teeths in fact, movable one or a plurality of screw thread with this flexible non-air hermetic filling member injection portion inner surface is screwed and is connected and fixed, and make this filling pipe and the holding part of this flexible non-air hermetic filling member be conducted, the conducting that then is connected with this injection tube in fact of the other end of this filling pipe, this injection tube in fact then has a ccontaining tube and a push rod, this ccontaining tube can be cured material by ccontaining this pulpous state, and movable in fact this pulpous state doctor material of back and forth pushing of this push rod enters in the holding part of this flexible non-air hermetic filling member.
9. medical fill system as claimed in claim 7, this flexible non-air hermetic filling member material in fact arbitrarily wherein, and the scrotiform that this leg is one of the forming, bag shape, sphere, and/or rectangle, cylindricality and/or other arbitrary shape of these leg peripheries after adjacent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03119253XA CN100350886C (en) | 2003-03-07 | 2003-03-07 | Flexible air-untight medical filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB03119253XA CN100350886C (en) | 2003-03-07 | 2003-03-07 | Flexible air-untight medical filler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1526457A true CN1526457A (en) | 2004-09-08 |
| CN100350886C CN100350886C (en) | 2007-11-28 |
Family
ID=34285036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03119253XA Expired - Fee Related CN100350886C (en) | 2003-03-07 | 2003-03-07 | Flexible air-untight medical filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100350886C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101305932B (en) * | 2008-07-11 | 2010-04-21 | 邵卫星 | Stuffer for injecting bone material into vertebral body |
| CN101247773B (en) * | 2005-05-27 | 2010-12-15 | 心叶科技公司 | Stentless support structure |
| CN104887306A (en) * | 2015-06-23 | 2015-09-09 | 上海凯利泰医疗科技股份有限公司 | Bone filling bag uneven in hole diameter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5849014A (en) * | 1997-03-20 | 1998-12-15 | Johnson & Johnson Professional, Inc. | Cement restrictor system and method of forming a cement plug within the medullary canal of a bone |
| GB2344052A (en) * | 1998-10-28 | 2000-05-31 | Johnson & Johnson Medical Ltd | Cement delivery apparatus |
| CN2604194Y (en) * | 2003-03-07 | 2004-02-25 | 林冠谷 | Flexible non-airtight medical packing device |
-
2003
- 2003-03-07 CN CNB03119253XA patent/CN100350886C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101247773B (en) * | 2005-05-27 | 2010-12-15 | 心叶科技公司 | Stentless support structure |
| CN101991478B (en) * | 2005-05-27 | 2013-04-24 | 心叶科技公司 | Stentless support structure |
| CN101305932B (en) * | 2008-07-11 | 2010-04-21 | 邵卫星 | Stuffer for injecting bone material into vertebral body |
| CN104887306A (en) * | 2015-06-23 | 2015-09-09 | 上海凯利泰医疗科技股份有限公司 | Bone filling bag uneven in hole diameter |
| CN104887306B (en) * | 2015-06-23 | 2017-06-23 | 上海凯利泰医疗科技股份有限公司 | A kind of bone filling pouch of non-uniform holes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100350886C (en) | 2007-11-28 |
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Granted publication date: 20071128 |