CN106738337A - A kind of electronic bone cement mixer - Google Patents
A kind of electronic bone cement mixer Download PDFInfo
- Publication number
- CN106738337A CN106738337A CN201710035050.7A CN201710035050A CN106738337A CN 106738337 A CN106738337 A CN 106738337A CN 201710035050 A CN201710035050 A CN 201710035050A CN 106738337 A CN106738337 A CN 106738337A
- Authority
- CN
- China
- Prior art keywords
- bone cement
- cement mixer
- motor
- paddle
- stirring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
Abstract
The present invention relates to a kind of electronic bone cement mixer, the electronic bone cement mixer includes host housing, motor, attachment means, paddle for stirring bone cement, mixing bowl and stirring bowl cover for placing bone cement, the motor is arranged on the inside of the host housing, the mixing bowl is covered and is provided with connecting hole, the mixing bowl lid is fastened on the top of the mixing bowl, the host housing is fastened on the top of the stirring bowl cover, the connection end of the paddle is connected through connecting hole with the attachment means, the paddle is rotationally pacified and is turned in the mixing bowl, the rotor of the motor is connected with the attachment means.Electronic bone cement mixer of the invention has the advantages that stirring efficiency is high, safe, noise is small, simple structure.
Description
Technical field
The present invention relates to medical operating orthopaedics apparatus technical field, and in particular to a kind of electronic bone cement mixer.
Background technology
Domestic bone cement mixer is hand operated mixing mode at present, and one kind is artificial stirring, by non-closed mixing bowl, is scraped
Spoon composition.Another kind is to cover gear mechanism by mixing bowl to realize artificial stirring, and the latter is more laborsaving compared with the former, and is close
Space is closed, some meetings connect negtive-pressure implement, its effect is that the poisonous volatilization gas that will be produced during bone cement stirring are taken away, protection doctor
The body of shield personnel.But both labour intensity is all that than larger and cumbersome, stirring is not very uniform, stirring effect
Rate is low and be all single use, and cost overhead is big, and the stirring of Large Copacity and a collection of sufferer bone cement is really laborious, lost work
(disassembling, abandon) is too many, to Special Hospital (military field hospital does not apply to).Although in the market also occurs in that some electrical bone water
Mud agitator, but the noise of these agitators is big, security is low, complex structure.
The content of the invention
It is an object of the invention to provide a kind of electronic bone cement mixer, it is used to solve operation bone water of the prior art
The bone cement that mud agitator noise is big, security is low, complex structure, stirring efficiency are low, stirring is wasted time and energy and stirred is uneven
Problem.
To achieve the above object, the present invention provides a kind of electronic bone cement mixer, the electronic bone cement mixer bag
Include host housing, motor, attachment means, the paddle for stirring bone cement, the mixing bowl for placing bone cement and stirring
Bowl cover, the motor is arranged on the inside of the host housing, and the mixing bowl is covered and is provided with connecting hole, the stirring bowl cover
The top of the mixing bowl is fastened on, the host housing is fastened on the top of the stirring bowl cover, the connection of the paddle
End is connected through connecting hole with the attachment means, and the paddle is installed in rotation in the mixing bowl, the motor
Rotor be connected with the attachment means.
Preferably, the electronic bone cement mixer also includes controlling switch, and the controlling switch is arranged on the main frame
On shell, the controlling switch is connected with the motor.
Preferably, the electronic bone cement mixer also includes safety switch, and the safety switch is arranged on the main frame
The position that outer casing bottom is contacted with the stirring bowl cover, the safety switch is connected in series with the controlling switch.
Preferably, the controlling switch is waterproof micro switch.
Preferably, the attachment means are plug-in unit, and one end of the plug-in unit is fixed and is set on the rotor of the motor, separately
The connection end of the paddle is inserted in one end, and the cross section of the plug-in unit is in quincunx.
Preferably, the attachment means include intermeshing driving gear and driven gear, driving gear and driven tooth
Wheel includes external gear, and the driving gear is fixed and is set on the rotor of the motor, and the driven gear is fixed and is set in
The connection end of the paddle.
Preferably, the attachment means include intermeshing driving gear and driven gear, and the driving gear is ring
Shape internal gear, the driven gear is external gear, and the driving gear is connected with the rotor of the motor, and the driven gear is consolidated
Surely it is set in one end of the paddle.
Preferably, the mixing bowl covers the aspirating hole being provided with for connecting negtive-pressure implement.
Preferably, the host housing includes upper shell and lower house, and the upper shell includes successively from the outer to the inner
Shatter-resistant layer for Anti-breaking, heat dissipating layer and the puigging of reduction noise for radiating.
The invention has the advantages that：
1st, by motor drive paddle stir bone cement, substantially increase stirring efficiency, save medical personnel when
Between and muscle power, the bone cement capacity and uniformity of stirring are also greatly improved.
2nd, stopped by setting stirring bowl cover and negtive-pressure implement interface and take the volatilization of penetrating odor away and distribute, reduced
To the physical impairment of medical personnel.
3rd, electronic bone cement mixer of the invention has the advantages that safe and noise is small in addition.
Brief description of the drawings
Fig. 1 is the structural representation that electronic bone cement mixer of the invention disassembles state.
Fig. 2 is the structural representation of electronic bone cement mixer of the invention.
Fig. 3 is the cross-sectional view of the electronic bone cement mixers of Fig. 2.
Fig. 4 is the structural representation of host housing of the present invention.
Fig. 5 is schematic diagram when electronic bone cement mixer of the invention is used.
Fig. 6 is the line map of electronic bone cement mixer circuit part of the invention.
Fig. 7 is the structural representation of attachment means in the embodiment of the present invention 2.
Fig. 8 is the structural representation of attachment means in the embodiment of the present invention 3.
Fig. 9 is the movement locus figure of paddle in the embodiment of the present invention 2.
Figure 10 is the movement locus figure of paddle in the embodiment of the present invention 3.
Specific embodiment
Following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
Embodiment 1
As shown in figure 1, the electronic bone cement mixer includes host housing 1, motor 2, attachment means 3, paddle 4, stirs
Mix bowl 5 and stirring bowl cover 6.Electronic bone cement mixer of the invention has that stirring efficiency is high, safe, noise is small, structure
Simple advantage.
As shown in Figures 2 and 3, host housing 1 includes upper shell 11 and lower house 12, and upper shell 11 is hollow for bottom opening
Housing, upper shell 11 includes shatter-resistant layer, heat dissipating layer and puigging successively from the outer to the inner.Shatter-resistant layer by metal or hardness compared with
Big plastics are made, and the structural strength of host housing 1 is increased by setting shatter-resistant layer, prevent host housing 1 because collide with and
There is casing depression or fracture phenomena.Heat dissipating layer is made up of copper or the preferable material of other thermal conductivity, is radiated by setting
Motor 2 can be produced most of heat to be dispersed into the outside of host housing 1 by layer, reduce the temperature inside host housing 1, prevent master
The internal temperature of machine shell 1 is too high to burn out motor 2.Puigging is used to be made a noise when reducing the rotation of motor 2, reduces electrical bone water
Noise when mud agitator works.Aperture is opened up on the side wall of upper shell 11, cable is connected by the aperture with controlling switch 7, upper casing
The top of body 11 is provided with the circular depressions 114 for caving inward, and controlling switch 7 is arranged in the recess 114.Controlling switch 7 and horse
Up to 2 connections, in the present embodiment, controlling switch 7 is waterproof micro switch, prevents from being intake because of controlling switch 7, human electric shock occurs
The generation of peril, improves the security of electronic bone cement mixer.The top of controlling switch 7 is provided with shift knob 115,
The shape of button and the form fit of recess 114, so that the shape of upper shell 11 is more attractive in appearance.Certainly, recess 114 also may be used
It is the recess of oval or normal shape, corresponding, the shape of button also follows the change in shape of recess 114.Lower house 12 leads to
The bottom that screw is fixedly mounted on upper shell 11 is crossed, lower house middle part is provided with connecting hole 121.One end of plug-in unit 31 is fixed and is arranged
On the rotor of motor 2, the other end inserts the connection end of paddle 4 after being stretched out from the connecting hole 121, the cross section of plug-in unit 31 is in
It is quincunx, thus avoid between the connection end of plug-in unit 31 and paddle 4 skidding occurs, energy ezpenditure is reduced, improve
The stirring efficiency of electronic bone cement mixer.Motor is fixedly mounted in upper shell 11, is rotated by motor 2 and is driven plug-in unit 31
Rotated with paddle 4, more traditional artificial stirring, the mixing speed of paddle 4 is greatly improved, the bone cement uniformity of stirring
Preferably.
Mixing bowl 5, stirring bowl cover 6 and paddle 4 are disposably, using once needing to be placed on the rubbish specified afterwards
In bucket.Mixing bowl 5 is used to place the raw material and water for making bone cement.Stirring bowl cover 6 is fastened on the top of mixing bowl 5, so that structure
Into a closed container.Host housing 1 is fastened on the top of stirring bowl cover 6, and a connecting hole is provided with stirring bowl cover 6
121, the connection end of paddle 4 passes through the connecting hole 121, the other end of plug-in unit 31 to insert the connection end of paddle 4.Paddle 4
Can at a high speed be rotated in mixing bowl 5, so as to the raw material and stirring liquid that will make bone cement stir.
As shown in figs. 4 and 6, in order to prevent during electronic bone cement mixer is mounted and dismounted, because imprudence
Touch shift knob 115 and cause motor 2 to be started working and paddle 4 occurs hurt sb.'s feelings event, in the present embodiment, electronic bone cement
Agitator also includes safety switch 8, and safety switch 8 is arranged on the position that lower house 12 is contacted with stirring bowl cover 6, safety switch 8
Connected with controlling switch 7.When host housing 1 is fastened in stirring bowl cover 6, safety switch 8 is triggered, indicator lamp Chang Liang, when
Motor 2 could start working when pressing shift knob 115, when host housing 1 be fastened on stirring bowl cover 6 on position it is inaccurate when,
Safety switch 8 cannot be triggered, indicator lamp do not work, it is necessary to readjust host housing 1 be fastened on stirring bowl cover 6 on position,
Untill indicator lamp Chang Liang.By setting safety switch 8, the security of electronic bone cement mixer is improve.
Further, in order to prevent the irritative gas given out during bone cement is stirred from endangering the body of medical personnel
Body health, in the present embodiment, is provided with the aspirating hole 61 for connecting negtive-pressure implement, by negtive-pressure implement by connecting in stirring bowl cover 6
Adapter is connected with aspirating hole 61.During bone cement is stirred, by negtive-pressure implement siphon away irritative gas in mixing bowl 5 and
Air, had not only protected the healthy of medical personnel but also had reduced bubble in bone cement, improve the quality of bone cement.
As shown in figure 5, the application method of electronic bone cement mixer：To being separately added into bone cement and stirring in mixing bowl 5
Liquid, the top of mixing bowl 5 is fastened on by stirring bowl cover 6, and the connection end of paddle 4 passes through plug-in unit 31 after passing through the connecting hole 121
Rotor with motor 2 is connected, then host housing 1 is fastened on into stirring bowl cover 6 top, and now safety switch 8 is triggered, by negative pressure
Device is connected with aspirating hole 61 by pipeline, presses shift knob 115, and motor 2 is started working, and paddle 4 starts to be rotated at a high speed
Row stirring operation, wait it is to be mixed 8-10 seconds after, shift knob 115 is pressed again, motor 2 is stopped, and removes the He of host housing 1
Stirring bowl cover 6, just can be used the bone cement being stirred, and throw away to finger mixing bowl 5, stirring bowl cover 6 and paddle 4 using after finishing
Just may be used in fixed garbage can.
Embodiment 2
As shown in figures 7 and 9, the present embodiment is that based on embodiment 1, the difference with embodiment 1 is, this implementation
Attachment means 3 in example include driving gear 32 and driven gear 33, and driving gear 32 and driven gear 33 are external gear, main
Moving gear 32 is fixed and is set on the rotor of motor 2, and driven gear 33 fixes the connection end for being set in paddle 4, driving gear
32 and driven gear 33 be intermeshed.In the present embodiment, it is only necessary to change the number of teeth of driving gear 32 and driven gear 33 just
Can reach the purpose for changing the rotating speed of paddle 4 and moment of torsion.Compared with embodiment 1 uses plug-in unit 31, connected using in the present embodiment
The installation and removal of device 3 are more convenient, at the same paddle 4 while around its central axis spinning also around 2 turns of motor
The axle center revolution of son, therefore, the bone cement of stirring is evenly.
Embodiment 3
As shown in figures 8 and 10, the present embodiment is that based on embodiment 2, the difference with embodiment 2 is, this reality
The driving gear 32 in example is applied for ring gear, driving gear 32 is connected with the rotor of motor 2.When motor 2 works, motor
2 drive driving gears 32 are rotated, and driving gear 32 drives driven gear 33 to rotate, and then realizes the rotation of paddle 4.Due to this
Axle center while paddle 4 is except around its central axis spinning in embodiment also around the rotor of motor 2 is revolved round the sun, and
The radius of revolution is big compared with the radius that the paddle 4 in embodiment 1 revolves round the sun, therefore the bone cement of stirring is evenly and more thorough.
Although the present invention is described in detail above to have used general explanation and specific embodiment, at this
On the basis of invention, it can be modified or improved, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements, belong to the scope of protection of present invention without departing from theon the basis of the spirit of the present invention.
Claims (9)
1. a kind of electronic bone cement mixer, the electronic bone cement mixer includes host housing, motor, attachment means, use
Paddle in stirring bone cement, the mixing bowl for placing bone cement and stirring bowl cover, it is characterised in that the motor is installed
In the inside of the host housing, the mixing bowl is covered and is provided with connecting hole, and the mixing bowl lid is fastened on the mixing bowl
Top, the host housing is fastened on the top of the stirring bowl cover, and the connection end of the paddle passes through connecting hole and institute
Attachment means connection is stated, the paddle is rotationally pacified and turned in the mixing bowl, the rotor of the motor and the connection
Device is connected.
2. electronic bone cement mixer according to claim 1, it is characterised in that the electronic bone cement mixer is also wrapped
Controlling switch is included, the controlling switch is arranged on the host housing, and the controlling switch is connected with the motor.
3. electronic bone cement mixer according to claim 2, it is characterised in that the electronic bone cement mixer is also wrapped
Safety switch is included, the safety switch is arranged on the position that the host housing bottom contacts with the stirring bowl cover, the peace
Full switch is connected in series with the controlling switch.
4. the electronic bone cement mixer according to Claims 2 or 3, it is characterised in that the controlling switch is that waterproof is micro-
Dynamic switch.
5. electronic bone cement mixer according to claim 1, it is characterised in that the attachment means include plug-in unit, institute
One end fixation for stating plug-in unit is set on the rotor of the motor, and the other end inserts the connection end of the paddle, the plug-in unit
Cross section in quincunx.
6. electronic bone cement mixer according to claim 1, it is characterised in that the attachment means include intermeshing
Driving gear and driven gear, driving gear and driven gear be external gear, the driving gear fix be set in it is described
On the rotor of motor, the driven gear fixes the connection end for being set in the paddle.
7. electronic bone cement mixer according to claim 1, it is characterised in that the attachment means include intermeshing
Driving gear and driven gear, the driving gear be ring gear, the driven gear be external gear, the driving tooth
Wheel is connected with the rotor of the motor, and the driven gear fixes the one end for being set in the paddle.
8. electronic bone cement mixer according to claim 1, it is characterised in that the mixing bowl cover be provided with for
Connect the aspirating hole of negtive-pressure implement.
9. electronic bone cement mixer according to claim 1, it is characterised in that the host housing include upper shell and
Lower house, the upper shell includes the shatter-resistant layer for Anti-breaking, heat dissipating layer and drop for radiating successively from the outer to the inner
The puigging of low noise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035050.7A CN106738337A (en) | 2017-01-18 | 2017-01-18 | A kind of electronic bone cement mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710035050.7A CN106738337A (en) | 2017-01-18 | 2017-01-18 | A kind of electronic bone cement mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106738337A true CN106738337A (en) | 2017-05-31 |
Family
ID=58947278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710035050.7A Pending CN106738337A (en) | 2017-01-18 | 2017-01-18 | A kind of electronic bone cement mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106738337A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1245403A (en) * | 1996-12-04 | 2000-02-23 | 穆里内克斯股份有限公司 | Household appliance with rotating knife for preparing food comprising safety device |
| CN2683250Y (en) * | 2004-03-12 | 2005-03-09 | 邱建潮 | Foodstuff pulverizing mill |
| CN102009438A (en) * | 2010-01-04 | 2011-04-13 | 上海康德莱企业发展集团医疗器械有限公司 | Bone cement stirrer |
| CN202875453U (en) * | 2012-07-04 | 2013-04-17 | 王文豪 | Bone cement mixer |
| CN203107245U (en) * | 2012-11-29 | 2013-08-07 | 王文豪 | Bone cement stirring machine |
| CN103565501A (en) * | 2013-11-26 | 2014-02-12 | 广州佳林医疗用品制造有限公司 | Bone cement stirrer |
| CN203749532U (en) * | 2014-01-23 | 2014-08-06 | 上海轩颐医疗科技有限公司 | Integrated electric agitating propelling unit of bone cement |
| CN205673040U (en) * | 2016-06-01 | 2016-11-09 | 李武才 | A kind of household meat mincer of safety durable |
| CN205815850U (en) * | 2016-06-10 | 2016-12-21 | 谢春怀 | A kind of Multi-functional domestic meat grinder of improved structure |
| CN206393821U (en) * | 2017-01-18 | 2017-08-11 | 广州佳林医疗科技有限公司 | A kind of electronic bone cement mixer |
-
2017
- 2017-01-18 CN CN201710035050.7A patent/CN106738337A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1245403A (en) * | 1996-12-04 | 2000-02-23 | 穆里内克斯股份有限公司 | Household appliance with rotating knife for preparing food comprising safety device |
| CN2683250Y (en) * | 2004-03-12 | 2005-03-09 | 邱建潮 | Foodstuff pulverizing mill |
| CN102009438A (en) * | 2010-01-04 | 2011-04-13 | 上海康德莱企业发展集团医疗器械有限公司 | Bone cement stirrer |
| CN202875453U (en) * | 2012-07-04 | 2013-04-17 | 王文豪 | Bone cement mixer |
| CN203107245U (en) * | 2012-11-29 | 2013-08-07 | 王文豪 | Bone cement stirring machine |
| CN103565501A (en) * | 2013-11-26 | 2014-02-12 | 广州佳林医疗用品制造有限公司 | Bone cement stirrer |
| CN203749532U (en) * | 2014-01-23 | 2014-08-06 | 上海轩颐医疗科技有限公司 | Integrated electric agitating propelling unit of bone cement |
| CN205673040U (en) * | 2016-06-01 | 2016-11-09 | 李武才 | A kind of household meat mincer of safety durable |
| CN205815850U (en) * | 2016-06-10 | 2016-12-21 | 谢春怀 | A kind of Multi-functional domestic meat grinder of improved structure |
| CN206393821U (en) * | 2017-01-18 | 2017-08-11 | 广州佳林医疗科技有限公司 | A kind of electronic bone cement mixer |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180507 Address after: 510990 Conghua 9 Economic Development Zone, Guangzhou, Guangdong Applicant after: GUANGZHOU CLEAN MEDICAL PRODUCTS MANUFACTURING CO.,LTD. Address before: 510990 high tech Industrial Park, Conghua Economic Development Zone, Guangzhou, Guangdong, 3 from 3 South Road. Applicant before: GUANGZHOU JIALIN MEDICAL TECHNOLOGY Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |