Injection pump and injection system
A technology for syringe pumps and syringes, which is applied in the direction of syringes, automatic injectors, hypodermic injection devices, etc., and can solve problems such as mistouching of syringes, affecting the appearance, and dust falling from grip handles and syringes
Pending Publication Date: 2021-05-18
SHENZHEN MINDRAY SCIENTIFIC CO LTD
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AI-Extracted Technical Summary
Problems solved by technology
[0002] At present, the syringe pump usually clamps the syringe outside the pump body of the syringe pump through the clamp handle, and the clamp ha...
Method used
In some of these embodiments, the clamping surface of the clamping part 202 is provided with an elastic buffer block 203, which can play a buffering role when the clamping part 202 hits the syringe body 401, so as not to cause the syringe body 401 to be damaged Or deformation, hitting the hand also has a buffering effect. In addition, the elastic buffer block 203 increases the friction with the syringe body 401 to ensure reliable clamping.
The present invention makes the part clamped by the clamp handle 2 of the syringe body 401 be in the accommodation space, on the one hand, avoids dust from falling on the syringe body 401 and the clamp handle 2, clean and hygienic, and attractive in appearance; on the other hand, Mishandling of the syringe 4 is avoided. A mounting groove 102 is provided on the side wall of the receiving groove 101 to accommodate the clamp handle 2, which saves space. In addition, the present invention adopts the compression spring 7, which converts the force in the compression direction of the compression spring 7 into the circumferential force in rotation, which improves the life and reliability of the injection pump. The protective sleeve 10 ensures that the...
Abstract
The invention discloses an injection pump and an injection system. An accommodating groove for accommodating an injector body is formed in a pump main body, a mounting groove for mounting and accommodating a clamping handle is formed in the side wall of the accommodating groove, and the clamping handle is used for clamping the injector body in the accommodating groove; a pump door is rotationally connected with the pump main body and is provided with a door closing position and a door opening position; when the pump door is located at the door closing position, at least two sides of the pump door are connected with the pump body, an accommodating space is formed between the back face of the pump door and the front face of the pump body, and the clamping handle and at least one part of the accommodating groove are arranged in the accommodating space, so that the part, clamped by the clamping handle, of the injector body is arranged in the accommodating space. Therefore, on the one hand, dust is prevented from falling on the injector body and the clamping handle, and the clean, sanitary and attractive effects are achieved; and on the other hand, the injector is prevented from being touched by mistake; and in addition, the side wall of the accommodating groove is provided with the mounting groove for accommodating the clamping handle, so that the space is saved.
Application Domain
Automatic syringesPressure infusion
Technology Topic
PhysicsInjector +3
Image
Examples
- Experimental program(1)
Example Embodiment
[0025]Next, the attachment in the present application embodiment will be incorporated herein.Figure 1-5 The technical solutions in the present application are clearly described, and the described embodiments are merely described herein, not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative labor premises, all of the present application protected.
[0026]Such asFigure 1-3As shown, the injection pump provided by the embodiment of the present invention includes a pump main body 1, a hose 2, and a pump door 3, wherein the injection pump is used to be used with the syringe 4.
[0027]The syringe 4 includes a syringe body 401 and a syringe piston 402 that push the syringe piston 402 to output the liquid liquid in the syringe body 401. The injection pump also has a drive mechanism, a transmission mechanism, a push-pull mechanism, and a processor, a processor and a drive mechanism signal connection, drive mechanism and transmission mechanism transmission connection, drive mechanism and push-pull mechanism drive, push mechanism push the syringe piston 402 linear motion. Specifically, the drive mechanism is in linearly running through the transmission mechanism under the control of the processor, and the syringe piston 402 disposed on the push-pull mechanism is synchronized with the push-pull mechanism.
[0028]The drive mechanism can be an arbitrary power supply force, such as a motor or the like; the transmission mechanism is an apparatus that can transmit power, such as a gear set, or the like; the slider mechanism is an apparatus capable of moving the syringe piston 402, the syringe piston 402 can be pulled The mechanism is fixed, or it can be a card pickup.
[0029]The housing groove 101 having a receiving syringe body 401 is opened in the pump body 1, and the shape of the housing groove 101 can be unlimited, and the shape of the injector body 401 can be enabled, for example, a V-groove or curved groove and other regular shape grooves. Also, you can also other irregular shapes. In order to facilitate machining and facilitate the clamping of the syringe 4 of the different tubular diameters, it is an example of a V-groove in the housing groove 101.
[0030]The mounting groove 102 is mounted and hosted and housed in the side wall of the accommodating groove 101, and the shank 2 is used to clamp the syringe body 401 within the receiving groove 101, specifically, the mounting groove 102 can be opened on the receiving groove 101 side. The end of the wall, such asfigure 2 As shown, the mounting groove 102 is opened on the right end of the side wall of the accommodation groove 101 (to facefigure 2 The direction in the middle is set, which is for convenience, no other specific meaning), which is easy to use the user's use of the right hand to move the clamp 2. It should be noted that the mounting groove 102 can also be opened on the left end of the side wall of the receiving groove 101 (equallyfigure 2 The setting in the direction of the middle is convenient for useful use of the user. It will be appreciated that the mounting groove 102 can also be opened in an intermediate position or other position of the side wall of the receiving groove 101.
[0031]The pump door 3 is rotatably coupled to the pump body 1, and the pump door 3 sets the relevant door position and opening position. It should be noted that the pump door 3 can also be a buckle connection with the pump body 1.
[0032]When the pump door 3 is in a closed bit, the at least two sides of the pump door 3 are connected to the pump main body 1, and the back surface of the pump door 3 is formed between the front surface of the pump main body 1, a hose 2, and at least a portion of the receiving groove. 101 is disposed in the accommodating space to make the portion of the syringe body 401 are provided in the accommodating space. It should be noted that the back surface of the pump door 3 means the surface of the pump main body 1 when the pump door 3 is closed. The front surface of the pump main body 1 means that the pump main body 1 is facing the surface of the pump door 3 when the pump door 3 is in a closed position. By the above injection pump, the portion of the syringe body 401 is formed in the back surface of the pump door 3 and the front side of the pump main body 1 and the receiving space formed between the front side of the pump body 1 and the portion of the pump main body 1 in the pump door 3. To avoid dust falling to the syringe body 401 and the clamp 2, clean hygiene, and beautiful; on the other hand, avoid the incorrect touch of the syringe 4.
[0033]In some embodiments, the injection pump further includes a clamp shaft 6, a hose 2 including a connecting portion 201, a holding portion 202, and a pressing portion 204, and a jaw shaft 6 rotates, specifically, a sidewire shaft. 6 can be rotatably coupled between the connecting portion 201, or a hobox shaft 6 and the connecting portion 201 threaded connection or the like. The pressing portion 204 rotates with respect to the clamping portion 201 relative to the clamping portion, so that the grip portion 202 is in the clamping position or release position, and when the clamping portion 202 is in a clamping position, the syringe body 401 can be clamped in the housing tank 101. Inside; When the clamping portion 202 is in the release position, the syringe body 401 can be released.
[0034]The hose 2 can also be other structures, such asFigure 4 with5As shown, the injection pump also includes a clamp shaft 6, and the hose 2 further includes a connecting portion 201, a holding portion 202, and a pressing portion 204, and one end of the connecting portion 201 and one end of the clamp shaft 6, the other end of the cleaning shaft 6 rotates. Connected to the pump main body 1, the pressing portion 204 drives the connecting portion 201 to rotate synchronously with the clamp shaft 6, so that the clamping portion 202 is in a clamping position or release. Specifically, the connecting portion 201, the holding portion 202 and the pressing portion 204 are integrally formed, and it is to be explained, or it may be a detachable connection, in order to facilitate processing and improve the connection portion 201, the holding portion 202 and the pressing portion 204 connection The intensity is in an example in which the connection portion 201, the holding portion 202 and the pressing portion 204 are injection molded.
[0035]In some embodiments, a connecting hole is opened in the connecting portion 201, and the shank shaft 6 is provided with the connecting hole insertion, facilitating the cleaning axis 6 and the disassembly replacement of the clamp 2. It should be noted that the cleaning shaft 6 can also be integrally formed with the connecting portion 201 or the like.
[0036]In some embodiments, the injection pump also includes a transmission slider 8 and a pin shaft 9, a transmitting a slider 8, a pin shaft 9, and a hobox shaft 6 are disposed in the pump main body 1, wherein The block 8 is opened on the block 8, and the pump main body 1 is transmitted, and in particular, the transmitted slider 8 is cylindrical, and there is a restricted groove on the transfer slider 8, and the pump main body 1 is opened. A limiting projection is provided with the limit slot such that the transmission slider 8 can only move along its axis. The pin 9 is connected to the clamp shaft 6, and the pin shaft 9 is slidably fitted to the sliding slot, and the jocket 6 is pushed along the radial direction of the transmitting slider 8.
[0037]In some embodiments, the injection pump further includes a compression spring 7, the outer sleeve on the clamp shaft 6, and both ends of the compression spring 7 are contracted with the transmission slider 8 and the connecting portion 201, respectively. It should be noted that the cross section and trajectory of the slide groove are not limited to facilitate manufacturing, and the sliding tank is a spiral groove 801 as an example. The pin 9 slides along the spiral groove 801, pushing the transmitting the slider 8 axially to extrud or release the presser spring 7.
[0038]In some embodiments, both ends of the slide groove are closed to avoid pulling from the sliding groove from the sliding slot. In order to achieve the clamp 2, the present invention discloses a dead point in which one end of the sliding groove is remote from the connecting portion 201, so that the pin shaft 9 can be card at the dead point. When the syringe body 401 is required to clamp the syringe body 401, the pressing portion 204 of the clamp 2 is manually, so that the connecting portion 201 can drive the jaw shaft 6 to rotate, so that the pin shaft 9 slides out from the dead point, in the case 7 of the recovery force, push the transfer slider 8 to move axially away from the side of the hose 2, so that the pin shaft 9 is rotated, the pin shaft 9 is rotated, and the clamping portion 202 is rotated to clamp the injection The body 401.
[0039]In some embodiments, the injection pump further includes a protective sleeve 10, and the protective sleeve 10 is detachably jacket on the transmission slider 8, and the slide groove is covered with a mounting hole, and the pin shaft 9 is at least A portion is mounted inside the mounting hole, and the protective sleeve 10 is covered with both ends of the pin shaft 9, preventing the pin shaft 9 from falling from the shank shaft 6.
[0040]Specifically, the cyclic groove 802 is opened on the transmission slider 8, and one end of the protective sleeve 10 is provided with a jaw 1001 capable of engaging within the annular groove 802, and the jaw 1001 is integrally formed with the protective sleeve 10. 1001 is stripped, and has a certain elastic deformation capability, by opening the channel to form the jaw 1001 at one end of the protective sleeve 10, the end portion of the jaw 1001 is provided, in order to facilitate the implementation of the cartridge with the protective sleeve 10, The projection is a tapered projection.
[0041]It should be noted that the protective sleeve 10 can also be threaded with the transfer slider 8. The protective sleeve 10 can also be connected to other forms such as the screw connection.
[0042]In some embodiments, an elastic buffer block 203 is provided on the clamping surface of the holding portion 202, which can function as a buffer when the clamping portion 202 hits the syringe body 401, which is not to make the syringe body 401 destroy or shape. The impact helper also has a buffer, in addition, the resilient buffer block 203 increases the friction with the syringe body 401 to ensure clamping.
[0043]Specifically, the present invention discloses the elastic buffer block 203 as a soft glue or a hard gel material, and is disposed on the clamping surface along the direction of the axial core line of the vertical syringe 4 to achieve the clip of the syringe 4 of different diameters. tight.
[0044]Specifically, the holding portion 202 is an arcuate holding portion 202, an increase of the contact area of the syringe body 401 to facilitate the clamping of the syringe 4. It should be noted that the shape of the holding portion 202 is not limited to the curved shape, or may be a shape of a V shape.
[0045]In some embodiments, the holding portion 202 is provided with a buffer projection 11 at the connection at the connecting portion 201, on the one hand, the buffer projection 11 functions as a buffer collision with the syringe 4, on the other hand, and press the upward press When the part 204, it is also possible to play a role in place. Further, the buffer projection 11 can also support the syringe 4.
[0046]Specifically, the buffer projection 11 is a soft bag or is also made of other elastic materials.
[0047]In some embodiments, the pressing portion 204 is inclined with the holding portion 202 in a preset angle to enable the push portion 204 to form a space that can be reached between the headlights, facilitating the finger pressing the pressing portion 204. The pressing portion 204 is the front surface of the pressing portion 204 facing the syringe 4.
[0048]In some embodiments, the pressing portion 204 and the holding portion 202 are connected between the connecting plates 205, and the arrangement of the connecting plate 205 improves the intensity and rigidity of the hose 2, thereby avoiding the shank 2 deformed.
[0049]In some embodiments, the pressing portion 204 is pressed with a pressing groove or a non-slip layer, preventing finger from being slipped when the finger is pressed. Pressing the shape of the grooves is not limited, can be arranged in any shape, in order to facilitate the finger press, press the groove and the finger's belly shape. Specifically, the non-slip layer may be attached to the front surface of the pressing portion 204, or may be directly formed with the pressing portion 204, and the anti-skid layer is a plastic dot layer or a tattoo layer.
[0050]In some embodiments, the injection pump further includes a clip, one end of the clip is mounted on the pump main body 1, and the other end of the clip is provided with a jaw, a jaw for a syringe axial movement of the restriction syringe 4. . Specifically, the clip can be an end that is fixed to the pump main body 1, or may be inside the pump main body 1. The shape of the clip and jaws is not limited.
[0051]In some embodiments, the pump main body 1 is opened having a port 103, and the worting 103 can enter the pump main body 1 in the pump main body 1, and the setting of the widop 103 facilitates the entry of the pump door 3. 2 operation.
[0052]In order to further improve the operability of the hose 2, the notch 104 capable of exposing the clamp 2 is opened on the side surface of the pump main body 1, and the notch 104 can be opened to the pump body 1 in the pump main body 1. The pressing portion 204 can be lifted up and the pressing portion 204 can be pressed downward. Specifically, the shape of the notch 104 and the gap 103 is not limited.
[0053]In some embodiments, the injection pump further includes a potentiometer and a potentiometer coupling 14, and one end of the shank shaft 6 is provided with a mounting groove 102, and the potentiometer coupling 14 is inserted with the mounting groove 102, the potentiometer is used to detect. The potentiometer 6 is rotated at an angle of the jojection 6. The angular change of the sidewall shaft 6 is detected, the feedback algorithm is adjusted, and the different angle corresponds to a syringe 4 having a different size of the outer diameter to determine the size and capacity of the syringe 4 in the database. It should be noted that the means for realizing the angle detection of the hose shaft 6 is not limited to the potentiometer and the potentiometer coupling 14, or other means capable of achieving angular detection, for example, by an angular displacement sensor or the like. Detection .
[0054]In some embodiments, the injection pump further includes an inset detector 15, and the positioning detector 15 is mounted in the accommodating groove 101, and is provided with the clamp 2, i.e., the hose 2 and the inset detector 15 are located in the housing slot 101. In the cross section, it is convenient for accurate detection of whether or not the syringe 4 is in place in place detector 15. Specifically, the inset detector 15 can be a contact in place, or a non-contact-to-place detection sensor.
[0055]In some embodiments, the top end of the pump main body 1 is provided with alarm lamp 16, when the injection pump has an abnormality, the alarm lamp 16 is on, and the alarm can also be set, and when the pump is abnormal, the alarm can send alarm sound. . Specifically, the injection pump is abnormal may be that the pump door 3 is not closed or the syringe 4 is not installed in place.
[0056]In some embodiments, the sidewall of the receiving groove 101 is provided with a hanging member 17 of the infusion tube of the injector 4 output, facilitating the transmission of the infusion tube.
[0057]In some embodiments, the sidewall of the receiving groove 101 is opened with the first avoidance slot 105 on which the housing groove 101 is turned on, and the first avoidance slot 105 can provide avoidance space to the side portion of the holding portion 202, on the one hand, easy The rotation of the hose 2 is in place, on the other hand, avoiding the 柄 2 occupies additional space. The shape of the first avoidance slot 105 is not limited, and the first avoidance slot 105 which can provide avoidance space to the side portion of the holding portion 202 is provided in the scope of the present invention.
[0058]In some embodiments, the back surface of the pump door 3 is provided with a second avoidance slot 301 for avoiding the clamping portion 202, and it is to be noted that the back surface of the pump door 3 means the surface of the pump door 3 toward the pump main body 1. The setting of the second avoidance slot 301 reduces the overall volume of the injection pump under the premise of rotation of the clamp 2 to the position. The second avoidance of the groove 301 is not limited, and may be square or circular.
[0059]In some embodiments, the outer side of the pump body 1 extends the outer preset length of the top end of the pump main body 1, which is convenient to provide sufficient mounting space to the clamp 2, and it is to be explained that the outer side of the bottom end of the pump body 1 is a pump. The bottom end of the body 1 faces the side of the pump door 3, the outer side of the top end of the pump main body 1 means the side of the pump body 1 toward the pump door 3.
[0060]In some embodiments, the bottom end of the pump door 3 is hinged on the outer side of the bottom end of the pump main body 1, and when the pump door 3 is in a closed position, the top end of the pump door 3 is attached to the top end of the pump main body 1 or pass The magnet 13 adsorbed. Specifically, the magnet 13 can be provided on the top end of the pump door 3 and the top end of the pump main body 1, and the magnet 13 is not limited, and the pump door 3 is closed, the magnet 13 on the pump door 3 and the magnet 13 on the pump main body 1 adsorption; It is also possible to mount the iron block, corresponding to the pump door 3 or the pump main body 1, and the magnet 13 is attached to the pump door 3, and the attractive force of the iron block is achieved by the magnet 13, and the pump door 3 is closed; It is also possible to set the hook on the pump door 3, and the pump body 1 is provided on the pump body 1, and the closure of the pump door 3 is achieved by the hook and the card slot. The connection of the pump door 3 and the pump main body 1 may also be other forms of connection.
[0061]Specifically, the top end of the pump door 3 is curved, and smoothly extends to the outer side of the top of the pump body 1, on the one hand, the appearance is beautiful, on the other hand, and the overall occupancy of the tubular body 1 is reduced.
[0062]In some embodiments, the pump door 3 includes a transparent panel portion 302 and a door main body portion 303, and the transparent panel portion 302 is mounted on the door main body portion 303, and is located at a top end of the door main body portion 303, which is disposed in at least a portion of the accommodating space. The receiving groove 101 transmits a transparent panel, or the syringe 4 main body provided on the receiving groove 101 provided in at least a portion of the accommodation space is visible through the transparent panel, facilitating the user to observe the injector 4, etc. within the pump main body 1, etc. Happening.
[0063]Specifically, the transparent panel portion 302 may be made of transparent glass or is also made of transparent plastic. The door main body portion 303 can be made of any material, and the door main body portion 303 may be made of a transparent material, an opaque or translucent material.
[0064]In some embodiments, the pump door 3 further includes a screen cover 304 disposed outside the door main body portion 303, and a physical button 305 is provided on the screen cover 304, and the physical button 305 includes a start button and a shut-off pump that turns on the injection pump. Stop key, etc.
[0065]It should be noted that the virtual button can also be set on the screen cover 304 to replace the physical button 305, or simultaneously set the physical button 305 and the virtual button, so that one of the physical button 305 or the virtual button can still achieve the injection pump. Control, you can also set the sound control to control the injection pump.
[0066]In some embodiments, the present invention discloses that the pump door 3 and the clamp 2 may be a linkage connection, ie, when the pump door 3 is opened, the hose 2 releases the syringe 4; when the pump door 3 is closed, the handle 2 clamp the injection injection 4. Specifically, the pump door 3 and the hose 2 may be a linkage control of both by a linkage controller, or by mechanical linkage control, for example, between the pump door 3 and the hose 2 are connected by a hinge. When the pump door 3 is opened, the hose 2 rotates in a direction away from the syringe 4 in the direction of the hinge, and then loosen the syringe 4; when the pump door 3 is closed, the hose 2 replies to the rotating spring 7 or torsion spring. Clauses the position of the syringe 4.
[0067]In some embodiments, the hose 2 may also be connected to the pump main body 1, for example, the injection pump further includes a tap spring, one end of the tensile spring is connected to the pump body 1, and the spring The other end is connected to the hose 2, and the hose 2 is pulled by the clamp 2 in a direction away from the syringe 4, and the hose 2 is released by the syringe 4; by loosening the hose 2, the clamp 2 is achieved under the action of the tension spring recovery. The handle 2 clamps the syringe 4.
[0068]Embodiments of the present invention also provide an injection system including the above-described injection pump and syringe 4 used in supporting the injection pump.
[0069]Specifically, the injection pump includes a pump main body 1, a hose 2, a pump door 3, a drive mechanism, a transmission mechanism, a push mechanism, a processor, a hose shaft 6, a case 7, a transmission slider, a pin shaft 9, and a protective cover 10. . The syringe 4 includes a syringe body 401 and a syringe piston 402 that slides in the syringe body 401 to achieve the introduction of the liquid in the syringe body 401. The output of the syringe 4 is achieved by the drive mechanism, the transmission mechanism, the push mechanism, and the processor. Specifically, the drive mechanism is in linearly running through the transmission mechanism under the control of the processor, and the syringe piston 402 disposed on the push-pull mechanism is synchronized with the push-pull mechanism.
[0070]The receiving groove 101 is provided in the pump body 1, and the receiving groove 101 is used to accommodate the syringe body 401, and the sidewall 102 is mounted and hosted on the side wall of the housing groove 101, and the shank 2 is used to hold the syringe body 401. Tight inside the housing tank 101.
[0071]The pump door 3 is rotatably coupled to the pump body 1, and the pump door 3 is provided with the door position and opening position. Specifically, the pump door 3 is hinged to the pump body 1, and the top end of the pump door 3 and the top end of the pump main body 1 is adsorbed by the magnet 13 The closure of the pump door 3. When the pump door 3 is in a closed bit, the at least two sides of the pump door 3 are connected to the pump main body 1, and the back surface of the pump door 3 is formed between the front surface of the pump main body 1, a hose 2, and at least a portion of the receiving groove. 101 is disposed in the accommodating space so that the portion of the syringe body 401 is sandwiched 2 is provided in the accommodating space, avoiding dust to the syringe body 401, and can avoid the incorrect touch of the syringe 4.
[0072]The jaw 2 includes a connecting portion 201, a holding portion 202, and a pressing portion 204, and one end of the connecting portion 201 is connected, and the other end of the clamp shaft 6 is rotated within the pump main body 1, and the pressing portion 204 is driven 201 is rotated synchronously with the sidewall shaft 6, so that the clamping portion 202 is in a clamping bit or release position, when the grip portion 202 is in the holder, the syringe 4 can be clamped, when the clamping portion 202 is in the release position, Loosen the syringe 4.
[0073]The transmittance slider 8, the pin shaft 9 and the at least a portion of the clamp shaft 6 are disposed in the pump main body 1, wherein the spiral groove 801 is opened on the transmitting tube 8, and the pump body 1 is limited to the slider 8 rotation . The pin 9 is connected to the clamp shaft 6, and the pin shaft 9 is slidably fitted with the helical groove 801, and the outer sleeve of the compression spring 7 is on the clamp shaft 6, and both ends of the compression spring 7 respectively and the transfer slider 8 and the connecting portion, respectively. In contraction of 201, the pin shaft 9 slides along the spiral groove 801, pushing the transmitting slider 8 axially to extrud or release the presser spring 7.
[0074]At both ends of the slide, the pin 9 is avoided. The slide groove is disposed from one end of the connecting portion 201, and when the pin shaft 9 is placed at a dead point, the hose 2 can be releasing the release position.
[0075]The protective sleeve 10 is detachably jacket on the transfer slide 8, and the slide groove is covered with a mounting hole, and at least a portion of the pin shaft 9 is mounted in the mounting hole, and the protective sleeve 10 coated pins At both ends of 9.
[0076]The present invention enables the portion of the syringe body 401 being clamped by the clamp 2 in the accommodating space, on the one hand, avoiding dust to the syringe body 401 and the clamp 2, clean hygiene, and beautiful; on the other hand, avoiding The injection of the syringe 4. The mounting groove 102 is opened on the side wall of the accommodating groove 101 to accommodate the clamp 2, saves space. Further, the present invention employs a compression spring 7, and converts the compression direction of the compression spring 7 into a rotational circumferential force, improves the life and reliability of the injection pump, and the protective cover 10 guarantees that the pin shaft 9 does not fall. The transmittance slider 8 can be stabilized.
[0077]It should be noted that "first", "second", etc. in the present invention is different, and there is no other special meanings.
[0078]For the foregoing method embodiments, it is intended to be a series of actions, but those skilled in the art will be understood that the present invention is not subject to the description of the described operational order, as in accordance with the present invention Some steps can be made in other orders or simultaneously. Second, those skilled in the art should also be aware that the embodiments described in the specification are preferred embodiments, and the operations and modules involved are not necessarily necessary.
[0079]It will also be noted that the various embodiments in the present specification are described in the manner, and each of the embodiments have different from those of the other embodiments, and the same part of each embodiment will be described. I.e. For device class embodiments, since it is substantially similar to the method embodiment, the relatively simple, the partial description of the method embodiment will be described.
[0080]Finally, it will also be noted that in this article, relationship terms such as the first and second, etc. are only used to distinguish an entity or operation with another entity or an operational area, and not necessarily or imply these entities. Or there is any such practical relationship or order between operations. Moreover, the term "comprising", "comprising" or any other variable is intended to encompass non-exclusive contained, so that the process, method, article, or device including a series of elements, not only those elements, but also not expressly listed. Other elements, or elements that are also inherent to this process, method, item, or device. In the absence of more restrictions, the elements defined by the statement "include a ..." and do not exclude additional same elements in the process, method, item, or device including the element.
[0081]The present invention can be implemented or used in the art of the present invention in the above description of the disclosed embodiments. A variety of modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Accordingly, the present invention will not be limited to the embodiments shown herein, but rather consistent with the widest range of principles and novel features disclosed herein.
[0082]The above is merely the preferred embodiment of the present invention, and it should be noted that several improvements and moisters can also be made without departing from the principles of the invention, and these improvements and moisters are also made without departing from the principles of the invention. It should be considered as a scope of the present invention.
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