CN201684000U - Die for manufacturing bone cement beads - Google Patents

Die for manufacturing bone cement beads Download PDF

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Publication number
CN201684000U
CN201684000U CN2010201489347U CN201020148934U CN201684000U CN 201684000 U CN201684000 U CN 201684000U CN 2010201489347 U CN2010201489347 U CN 2010201489347U CN 201020148934 U CN201020148934 U CN 201020148934U CN 201684000 U CN201684000 U CN 201684000U
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China
Prior art keywords
bone cement
groove
grooves
die plate
cope match
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Expired - Fee Related
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CN2010201489347U
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Chinese (zh)
Inventor
王庆贤
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Individual
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Individual
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Priority to CN2010201489347U priority Critical patent/CN201684000U/en
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Abstract

A die for manufacturing bone cement beads belongs to the technical field of medical appliances and is used for manufacturing high-quality bone cement beads fast and high-efficiently. The technical scheme includes that the die consists of an upper die plate and a lower die plate, plane surfaces of the upper die plate and the lower die plate which contact with each other are respectively provided with a plurality of grooves, positions of the grooves correspond to each other one by one, edges of the upper and lower opposite grooves are coincident to form a closed cavity, the upper surface of the upper die plate is provided with a filling opening, the filling opening is respectively communicated with the tops of the grooves of the upper die plate through filling pipelines, a plurality of exhaust holes are arranged at the bottom of the lower die plate and communicated with the grooves of the lower die plate one by one, and contacting surfaces of the upper die plate and the lower die plate are provided with steel wire grooves, and the steel wire grooves sequentially penetrate through the grooves. The die for manufacturing bone cement beads can be used for filling liquid bone cement into the bone cement bead grooves through the filling opening, is fast and convenient in manufacturing process and fine in product quality, reduces labor intensity of workers and improves work environments.

Description

A kind of mould of making bone cement chain pearl
Technical field
This utility model relates to a kind of mould of making the bone cement chain pearl of bone surgery use, belongs to the orthopedic medical device technical field.
Background technology
In bone surgery, usually need the bone cement filling is carried out in patient's skeleton cavity or human body body cavity, its objective is that to utilize in the bone cement the blended ingredient of institute that skeleton or body are carried out slow release antibiotic, prevent the cicatrix cavity filling, create conditions for further handling, bone cement takes out the most at last.In this process, generally all be to adopt bone cement chain pearl to implement to fill.At present, the making of bone cement chain pearl needs the medical worker to finish voluntarily, with bone cement, solvent, medicament mixed, rolls into a ball into the granule of required size during making, and a plurality of granules are connected on the finer wire.Because the time to coagulation forming after bone cement and the solvent is very short, the time of therefore making bone cement chain pearl is very short, and the speed of manual manufacture is slower, and above behind the certain hour, the bone cement of not finishing making has just solidified, and is easy to cause waste.In manufacturing process, bone cement also can generate heat, emit an odor, and influences producer's work.Simultaneously, the bone cement chain pearl of manual manufacture is difficult to reach big or small uniformity, also can influence use and attractive in appearance.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of rational in infrastructure, manufacturing speed is fast, quality good, the mould of making bone cement chain pearl easy to use.
The technical scheme that solves the problems of the technologies described above is:
A kind of mould of making bone cement chain pearl, it is made up of cope match-plate pattern and lower bolster, it between cope match-plate pattern and the lower bolster plane contact, on cope match-plate pattern and the contacted surface plate face of lower bolster, have a plurality of grooves, the position of the groove of bolster is relative one by one, the coincident of groove opposite about in the of per two, the cavity of forming a closure, have perfusing hole at the cope match-plate pattern upper surface, perfusing hole is communicated with respectively with the groove top of cope match-plate pattern by the perfusion pipeline, have a plurality of steam vents in the bottom of lower bolster, steam vent is communicated with one by one with the lower bolster groove, have steel wire trough on the contact surface of bolster, steel wire trough passes each groove in proper order, and the diameter of steel wire trough is complementary with the steel wire diameter that is connected bone cement chain pearl.
The mould of above-mentioned making bone cement chain pearl has the fastening screw screw bolt and nut that vertically runs through bolster at the two ends of bolster.
The mould of above-mentioned making bone cement chain pearl, described groove are single file or multirow or circumferential arrangement on the bolster contact surface, and the cavity that last low groove is formed is circular or oval or other geometries.
The mould of above-mentioned making bone cement chain pearl, described perfusing hole is one or more.
The mould of above-mentioned making bone cement chain pearl, there is tapering the junction of described perfusion pipeline and groove, and the vertex of a cone is in groove direction in the perfusion duct orientation at the awl end.
Adopt the mould of the making bone cement chain pearl of this structure, can liquid bone cement be filled in the bone cement chain pearl groove by perfusing hole, make the bone cement chain pearl that steel wire connects, manufacturing process is quick, convenient, good product quality, having alleviated staff's labor intensity and improved working environment, is a kind of medical apparatus with practical value.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is an another kind of structural representation of the present utility model.
Labelling is as follows among the figure: cope match-plate pattern 1, lower bolster 2, groove 3, perfusing hole 4, perfusion pipeline 5, steam vent 6, steel wire trough 7, fastening bolt 8, nut 9.
The specific embodiment
Showing among the figure that this utility model is made of cope match-plate pattern 1 and lower bolster 2, is plane contact between cope match-plate pattern 1 and the lower bolster 2.
On the contacted surface plate face of cope match-plate pattern 1 and lower bolster 2, have a plurality of grooves 3, the position of the groove 3 of bolster is relative one by one, the coincident of groove opposite 3 about in the of per two, the cavity of a closure of composition, this cavity is the model of bone cement chain pearl.
Upper surface at cope match-plate pattern 1 has perfusing hole 4, and perfusing hole 4 is communicated with respectively with groove 3 tops of cope match-plate pattern 1 by perfusion pipeline 5, and operator are filled into liquid bone cement in the bone cement chain pearl groove 3 by perfusing hole 4, make bone cement chain pearl.The perfusing hole that shows among Fig. 1 is one, and the perfusing hole that shows among Fig. 4 is a plurality of.
Perfusion pipeline 5 has tapering with the junction of groove 3, and the awl end is in perfusion pipeline 5 directions, and the vertex of a cone is in groove 3 directions, and its effect is to make the bone cement ball that forms in bone cement and the groove 3 that solidifies in the perfusion pipeline 5 be convenient to separate after the perfusion.
Have a plurality of steam vents 6 in the bottom of lower bolster 2, steam vent 6 is communicated with one by one with the top of lower bolster 2 grooves.The effect of steam vent 6 is when the liquid bone cement of perfusion, and the air in perfusion pipeline 5 and the groove 3 can be discharged by steam vent 6, prevents to take up space in groove 3.
For dabbling bone cement is contacted, form the chain pearl, on the contact surface of bolster, have steel wire trough 7, steel wire trough 7 orders are passed each groove 3, and the diameter of steel wire trough 7 is complementary with the steel wire diameter that is connected bone cement chain pearl.
For bolster when making bone cement chain pearl can be fastening, not loosening, fastening bolt 8 and the nut 9 that vertically runs through bolster arranged at the two ends of bolster.
Show among the figure that it is the mould of cuboid that described cope match-plate pattern 1 and lower bolster 2 are formed profile, other profile as cylinder or other geometries, also should belong to the protection domain of this patent;
Show among the figure that the cavity that described groove 3 forms is circular, other shape as ellipse, polygon or other geometries, also should belong to the protection domain of this patent;
Show among the figure that described groove 3 is laid for single file on the bolster contact surface, other laying as multirow or circumferential arrangement, also should belong to the protection domain of this patent.
The diameter of the circular cavity that groove 3 of the present utility model forms is 3-30mm, and the diameter of steel wire trough is 0.6-1.0mm.

Claims (5)

1. mould of making bone cement chain pearl, it is characterized in that, it is made up of cope match-plate pattern [1] and lower bolster [2], between cope match-plate pattern [1] and the lower bolster [2] is plane contact, on cope match-plate pattern [1] and the contacted surface plate face of lower bolster [2], have a plurality of grooves [3], the position of the groove of bolster [3] is relative one by one, the coincident of groove opposite [3] about in the of per two, the cavity of forming a closure, have perfusing hole [4] at cope match-plate pattern [1] upper surface, perfusing hole [4] is communicated with respectively with groove [3] top of cope match-plate pattern [1] by perfusion pipeline [5], have a plurality of steam vents [6] in the bottom of lower bolster [2], steam vent [6] is communicated with one by one with the groove [3] of lower bolster [2], on the contact surface of cope match-plate pattern [1] and lower bolster [2], have steel wire trough [7], steel wire trough [7] order is passed each groove [3], and the diameter of steel wire trough [7] is complementary with the steel wire diameter that is connected bone cement chain pearl.
2. the mould of making bone cement chain pearl according to claim 1 is characterized in that: vertical fastening bolt [8] and the nut [9] that runs through bolster arranged at the two ends of cope match-plate pattern [1] and lower bolster [2].
3. the mould of making bone cement chain pearl according to claim 2, it is characterized in that: described groove [3] is single file or multirow or circumferential arrangement on cope match-plate pattern [1] and lower bolster [2] contact surface, and the cavity that last low groove [3] is formed is circular or oval or other geometries.
4. the mould of making bone cement chain pearl according to claim 3 is characterized in that: described perfusing hole [4] is for one or more.
5. the mould of making bone cement chain pearl according to claim 4 is characterized in that: described perfusion pipeline [5] has tapering with the junction of groove [3], and the vertex of a cone is in groove [3] direction in perfusion pipeline [5] direction at the awl end.
CN2010201489347U 2010-04-02 2010-04-02 Die for manufacturing bone cement beads Expired - Fee Related CN201684000U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201489347U CN201684000U (en) 2010-04-02 2010-04-02 Die for manufacturing bone cement beads

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Application Number Priority Date Filing Date Title
CN2010201489347U CN201684000U (en) 2010-04-02 2010-04-02 Die for manufacturing bone cement beads

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CN201684000U true CN201684000U (en) 2010-12-29

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104207829A (en) * 2014-09-03 2014-12-17 吉林大学 Antibiotic bone cement chain bead manufacturer and method
CN104688305A (en) * 2013-12-04 2015-06-10 苏州点合医疗科技有限公司 Disposable bone cement molding mold
CN104905857A (en) * 2014-03-11 2015-09-16 苏州点合医疗科技有限公司 Disposable type bone cement forming die
CN106108998A (en) * 2016-07-25 2016-11-16 南京医科大学第附属医院 A kind of braided steel wire inner core antibiotic-loaded bone cement intramedullary pin and preparation method thereof and making mould
CN106214232A (en) * 2016-07-19 2016-12-14 上海交通大学医学院附属第九人民医院 A kind of magnesium-base metal infection chain pearl device
CN106691555A (en) * 2016-12-23 2017-05-24 吴迪 Template for producing antibiotic-loaded bone cement bead chains
CN108309801A (en) * 2017-01-18 2018-07-24 张任贤 A kind of bone cement beads mold
CN110604082A (en) * 2018-06-15 2019-12-24 广西钦州市昌源农业科技有限公司 Automatic production device for ball type sheet cement string
CN113011070A (en) * 2021-03-30 2021-06-22 河北工业大学 Preparation method and device of mechanical harmonic oscillator

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104688305A (en) * 2013-12-04 2015-06-10 苏州点合医疗科技有限公司 Disposable bone cement molding mold
CN104688305B (en) * 2013-12-04 2017-04-12 苏州点合医疗科技有限公司 Disposable bone cement molding mold
CN104905857A (en) * 2014-03-11 2015-09-16 苏州点合医疗科技有限公司 Disposable type bone cement forming die
CN104207829A (en) * 2014-09-03 2014-12-17 吉林大学 Antibiotic bone cement chain bead manufacturer and method
CN106214232A (en) * 2016-07-19 2016-12-14 上海交通大学医学院附属第九人民医院 A kind of magnesium-base metal infection chain pearl device
CN106108998A (en) * 2016-07-25 2016-11-16 南京医科大学第附属医院 A kind of braided steel wire inner core antibiotic-loaded bone cement intramedullary pin and preparation method thereof and making mould
CN106691555A (en) * 2016-12-23 2017-05-24 吴迪 Template for producing antibiotic-loaded bone cement bead chains
CN108309801A (en) * 2017-01-18 2018-07-24 张任贤 A kind of bone cement beads mold
CN108309801B (en) * 2017-01-18 2021-06-18 张任贤 Bone cement chain bead mould
CN110604082A (en) * 2018-06-15 2019-12-24 广西钦州市昌源农业科技有限公司 Automatic production device for ball type sheet cement string
CN113011070A (en) * 2021-03-30 2021-06-22 河北工业大学 Preparation method and device of mechanical harmonic oscillator
CN113011070B (en) * 2021-03-30 2022-08-16 河北工业大学 Preparation method and device of mechanical harmonic oscillator

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101229

Termination date: 20110402