CN104856698A - Safety type blood collection needle structure - Google Patents
Safety type blood collection needle structure Download PDFInfo
- Publication number
- CN104856698A CN104856698A CN201510259891.7A CN201510259891A CN104856698A CN 104856698 A CN104856698 A CN 104856698A CN 201510259891 A CN201510259891 A CN 201510259891A CN 104856698 A CN104856698 A CN 104856698A
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- needle
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- blood collecting
- safety type
- fixed bar
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- 239000008280 blood Substances 0.000 title claims abstract description 134
- 210000004369 blood Anatomy 0.000 title claims abstract description 134
- 238000010276 construction Methods 0.000 claims description 30
- 150000001875 compounds Chemical class 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 9
- 230000001960 triggered effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 19
- 230000006872 improvement Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 10
- 238000010241 blood sampling Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 6
- 238000009527 percussion Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 208000002193 Pain Diseases 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000168254 Siro Species 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
- A61B5/150106—Means for reducing pain or discomfort applied before puncturing; desensitising the skin at the location where body is to be pierced
- A61B5/150152—Means for reducing pain or discomfort applied before puncturing; desensitising the skin at the location where body is to be pierced by an adequate mechanical impact on the puncturing location
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15103—Piercing procedure
- A61B5/15107—Piercing being assisted by a triggering mechanism
- A61B5/15113—Manually triggered, i.e. the triggering requires a deliberate action by the user such as pressing a drive button
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
- A61B5/15188—Constructional features of reusable driving devices
- A61B5/15192—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for retracting the lancet unit into the driving device housing
- A61B5/15194—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for retracting the lancet unit into the driving device housing fully automatically retracted, i.e. the retraction does not require a deliberate action by the user, e.g. by terminating the contact with the patient's skin
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Pain & Pain Management (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a safety type blood collection needle structure which comprises a shell, a needle bar fixing rod located in the shell and a blood collection needle fixed to the top end of the needle bar fixing rod. The top end of the shell is provided with a needle outlet. The needle bar fixing rod is disengaged from the shell and arranged inside the shell, or a connector with a gap prone to breakage is arranged between the needle bar fixing rod and the shell. According to the safety type blood collection needle structure, the blood collection needle is fixed into the shell, unreasonable exposure of the blood collection needle before being used can be avoided, when the blood collection needle is used, the tail of the needle bar fixing rod is triggered to push the blood collection needle, or the gap prone to breakage is broken, and the blood collection needle can be pushed to penetrate through the needle outlet to conduct blood collection. The safety type blood collection needle structure is simple in structure and low in cost, the purpose of single hand operation and/or being used with a matched lancing device can be achieved in match with different structures, the safe blood collection operation can be effectively guaranteed, and the safety type blood collection needle structure is applied to the field of medical instruments.
Description
Technical field
The present invention relates to medical instruments field, particularly relate to a kind of safety type blood collecting needle construction.
Background technology
Current individual blood taking needle is single use, the needle bar fixed bar being exactly simply one piece of Rhizoma Sparganii iron plate or having fixing needle bar and conveniently hold in individual's blood taking needle, there is no stopping means, the wound size cause patient and the depth, the proficiency level operated by nursing staff completely and experience decide.Pain is strong, and make some patients escape because of fear, abandon blood sampling inspection, make clinician not obtain assay and only to remove to open therapeutic scheme with personal experience, misdiagnosis rate is high, delays the state of an illness.
Individual's blood taking needle mostly is plastic foil or is added with the shrink-wrap of a block outward; transporting, use, give up in the process of blood taking needle and there will be plastic foil and to pierce through or block a shot the situation such as to come off; there is no external protection and cause syringe needle to expose; accidentally injure operator or the third party; pain is strong, poor safety performance, even forms haematogenous and pollutes.
But this type of blood taking needle is due to cheap, still use in most medical institutions.
Have part individual blood taking needle can support the use with blood collecting pen, but individual blood taking needle need installation and or give up exposed needle in process, because syringe needle exposure can accidentally injure operator, poor safety performance.And individual blood taking needle need be placed on blood collecting pen inside, blood is brought in blood collecting pen because amount of bleeding is large by part patient, and the launching of blood collecting pen, recovery part can not be changed at every turn, and carrying out thorough cleaning also has difficulties, and forms the major hidden danger of blood cross-contamination
.
Now commercially have and adopt safety blood taking needle, it is provided with stopping means and external protection, can automatic whip-back needle after percussion, and disposable, security performance is good.But because of its complex structure, assembly is many, manufacturing process is complicated, price is high, increases the buying of hospital and use cost, be difficult to popularize, thus only some infectious disease keypoint control mechanism or the good medical institutions of economic condition in application.
The blood taking needle that a kind of structure of demand is simple, easy to manufacture, cheap, practical, safe clinically.
Summary of the invention
For solving the problem, the invention provides a kind of structure simpler, cheap and can the safety type blood collecting needle construction of effective guarantee safety.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of safety type blood collecting needle construction, comprise housing, be positioned at the needle bar fixed bar of housing and be fixed on the blood taking needle on needle bar fixed bar top, the top of housing is provided with needle outlet, needle bar fixed bar depart from enclosure interior arrange or and housing between be provided with the junction point possessing easy breach.
Be further used as the improvement of technical solution of the present invention, needle bar fixed bar is provided with the stopping means being positioned at needle bar fixed bar both sides, is provided with the resetting means coordinating stopping means that needle bar fixed bar is resetted in housing.
Be further used as the improvement of technical solution of the present invention, resetting means is be positioned at housing tilt to housing bottom or be parallel to the elastic rod of housing bottom.
Be further used as the improvement of technical solution of the present invention, resetting means is be positioned at housing to roll oblique elastic rod to needle outlet, and the both sides of elastic rod and resetting means are provided with grab.
Be further used as the improvement of technical solution of the present invention, resetting means is the back-moving spring be positioned between needle outlet and stopping means.
Be further used as the improvement of technical solution of the present invention, resetting means comprises and is arranged at needle bar fixed bar both sides and the elastic rod opened to side, needle outlet place, and be provided with inclination groove in housing, inclined slope opening's edge housing central section draws in side, needle outlet place.
Be further used as the improvement of technical solution of the present invention, housing be positioned at needle outlet both sides and be provided with shutoff damper, the Breadth Maximum on needle bar fixed bar top is greater than the Breadth Maximum of needle outlet.Be further used as the improvement of technical solution of the present invention, the both sides being positioned at needle bar fixed bar in housing are provided with resetting block, each resetting block arc groove, the both sides of needle bar fixed bar are provided with the projection that can snap in arc groove when needle bar fixed bar resets, and arc groove is provided with the breach that projection can be imported arc groove.
Be further used as the improvement of technical solution of the present invention, the tail end of needle bar fixed bar is provided with the folder that resets, and the folder that resets is monosymmetric buckle bar, and each buckle bar is provided with towards the buckle of inner side.
Be further used as the improvement of technical solution of the present invention, the tail end of needle bar fixed bar is provided with positor, and positor is the circular lid being projected on needle bar fixed bar tail end, and the top that circular lid can embed blood collecting pen is extracted with blood collecting pen and resetted.
Be further used as the improvement of technical solution of the present invention, the bottom of housing is needle stand, and the tail end of needle bar fixed bar is fixed on needle stand, and needle stand is provided with bending mouth.
Be further used as the improvement of technical solution of the present invention, the tail end being positioned at housing is provided with the adjutage mated with housing tail end, is provided with screens of loading in adjutage, is provided with at least one screens of loading in adjutage.
Be further used as the improvement of technical solution of the present invention, the bottom opening of adjutage, the tail end being positioned at adjutage is provided with and coordinates the compound lock that on blood collecting pen, compound lock hole is fixed.
Be further used as the improvement of technical solution of the present invention, compound lock is symmetrically arranged two projections in adjutage.
Be further used as the improvement of technical solution of the present invention, the outside being positioned at housing is provided with housing and fixes buckle.
Be further used as the improvement of technical solution of the present invention, the tail end of needle bar fixed bar is provided with the trigger shaft extended back.
Be further used as the improvement of technical solution of the present invention, the tail end of needle bar fixed bar is provided with outward extending gripper shoe.
Be further used as the improvement of technical solution of the present invention, in housing, be provided with the needle bar fixed bar motion guide rail that guiding needle bar fixed bar slides.
Be further used as the improvement of technical solution of the present invention, housing is provided with can to extending out the skin tensioner of stretching.
Beneficial effect of the present invention: blood taking needle is fixed in housing by this safety type blood collecting needle construction, the unreasonable exposure of blood taking needle when not using can be avoided, blood taking needle is promoted by triggering needle bar fixed bar afterbody when blood taking needle uses, or easy breach is disconnected, blood taking needle can be promoted take a blood sample through needle outlet, this safety type blood collecting needle construction is simple, cost is cheap, coordinate different structures can reach one-handed performance and or with the object that supporting blood collecting pen uses, can effectively ensure safety blood sampling operation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is first embodiment of the invention overall structure schematic diagram;
Fig. 2 is second embodiment of the invention overall structure schematic diagram;
Fig. 3 is third embodiment of the invention overall structure schematic diagram;
Fig. 4 is fourth embodiment of the invention overall structure schematic diagram;
Fig. 5 is embodiment of the present invention manufacturing process schematic diagram;
Fig. 6 is the first embodiment overall structure schematic diagram that the present invention coordinates blood taking needle using state;
Fig. 7 is the second embodiment overall structure schematic diagram that the present invention coordinates blood taking needle using state;
Fig. 8 is the 3rd embodiment overall structure schematic diagram that the present invention coordinates blood taking needle using state;
Fig. 9 is the 4th embodiment overall structure schematic diagram that the present invention coordinates blood taking needle using state;
Figure 10 is embodiment of the present invention outline structure schematic diagram.
Detailed description of the invention
With reference to Fig. 1 ~ Figure 10, the present invention is a kind of safety type blood collecting needle construction, comprise housing 1, be positioned at the needle bar fixed bar 2 of housing 1 and be fixed on the blood taking needle 8 on needle bar fixed bar 2 top, the top of housing 1 is provided with needle outlet 11, needle bar fixed bar 2 depart from housing 1 inside arrange or and housing 1 between be provided with the junction point possessing easy breach 12.
Blood taking needle 8 is fixed in housing 1 by this safety type blood collecting needle construction, the unreasonable exposure of blood taking needle when not using can be avoided, blood taking needle 8 passes through to trigger needle bar fixed bar 2 and promotes blood taking needle when using, or easy breach 12 is disconnected, blood taking needle 8 can be promoted take a blood sample through needle outlet 11, this safety type blood collecting needle construction is simple, cost is cheap, coordinate different structures can reach one-handed performance and or with the object that supporting blood collecting pen uses, can effectively ensure safety blood sampling operation.
As the preferred embodiment of the present invention, blood taking needle 8 is the sharp object of needle-like, also can adopt the sharp object of other shapes such as blade.
As the preferred embodiment of the present invention, needle bar fixed bar 2 is provided with the stopping means 21 being positioned at needle bar fixed bar 2 both sides, is provided with the resetting means coordinating stopping means 21 that needle bar fixed bar 2 is resetted in housing 1.
As the preferred embodiment of the present invention, the Breadth Maximum of stopping means 21 is greater than the Breadth Maximum forming hole after needle bar fixed bar comes off.Like this, stopping means 21 both can control blood taking needle 8 thorn on triggering and go out length, thus ensure that blood taking needle 8 can rationally be taken a blood sample after stinging out, also can prevent blood taking needle 8 from after blood sampling completes, deviating from housing 1 from rear portion, and person of blood collecting, operator and scrap concrete person not damaged.
Meanwhile, after blood sampling completes, resetting means coordinates stopping means 21 that blood taking needle 8 can be made to get back in housing 1, and avoids causing cleaning trouble, and the injury to operator and patient.
As the preferred embodiment of the present invention, resetting means is be positioned at housing 1 to housing 1 bottom angled or the elastic rod 3 that is parallel to bottom housing 1.
As the preferred embodiment of the present invention, resetting means is be positioned at housing 1 to roll oblique elastic rod 3 to needle outlet 11, and the both sides of elastic rod 3 and resetting means are provided with grab 13.
As the preferred embodiment of the present invention, resetting means comprises and is arranged at needle bar fixed bar 2 both sides and the elastic rod 3 opened to side, needle outlet 11 place, and be provided with inclination groove 14 in housing 1, inclination groove 14 draws in side, needle outlet 11 place in the middle part of housing 1.
Under the form that arranges of these three kinds of resetting means, in the process that blood taking needle 8 stings out, elastic rod 3 is compressed or is stretched, after blood taking needle 8 stings out and puts in place and take a blood sample, elastic rod 3 answers original state next time at himself elastic reaction, and the perfection that can realize blood taking needle 8 resets.
As the preferred embodiment of the present invention, resetting means is the back-moving spring 4 be positioned between needle outlet 11 and stopping means 21.
Back-moving spring 4 form is set, be also that in the present invention, the one of resetting means arranges form, back-moving spring 4 is more stable, can better realize the reset of blood taking needle 8 after blood sampling.
Resetting means be provided with multiple way of realization, by arranging associate member on needle bar fixed bar 2, also can arrange in housing 1 independently reset components to realize the reset function of blood taking needle 8.
As the preferred embodiment of the present invention, housing 1 is positioned at needle outlet 11 both sides and is provided with shutoff damper, the Breadth Maximum on needle bar fixed bar 2 top is greater than the Breadth Maximum of needle outlet 11.
Shutoff damper is for being arranged at needle outlet both sides, and be the baffle plate of level at housing 1 private side, shutoff damper is when blood taking needle transmitting is taken a blood sample, and blood taking needle is by after needle outlet 11 transmitting, block the front end of needle bar fixed bar 2 by shutoff damper, prevent the syringe needle of blood taking needle 8 from too exposing.
The top of shutoff damper and needle bar fixed bar 2 can be annulus and the cylinder of the different-diameter cooperatively interacted, and the internal diameter being preferably needle outlet 11 is less than the external diameter of needle bar fixed bar 2, and shutoff damper is at least provided with one group.
Shutoff damper is preferably one group, be arranged on the housing 1 of needle outlet 11 periphery and the front portion of needle bar fixed bar 2, also can be arranged on any part on housing 1, needle bar fixed bar 2, can also be internal part and or external components be arranged on various devices limiting the displacement of needle bar fixed bar between housing 1 and needle bar fixed bar 2 alone or in combination.
The setting of shutoff damper, can limit the maximum displacement of needle bar fixed bar 2 well, controls paracentesis depth, prevents syringe needle from excessively exposing.
As the preferred embodiment of the present invention, the both sides being positioned at needle bar fixed bar 2 in housing 1 are provided with resetting block 5, each resetting block 5 arc groove 51, the both sides of needle bar fixed bar 2 are provided with the projection 52 that can snap in arc groove 51 when needle bar fixed bar 2 resets, and arc groove 51 is provided with the breach 53 that can import arc groove 51 by protruding 52.
Blood taking needle 8 resets under the effect of resetting means, it is spacing that the setting of resetting block 5 effectively can carry out reset to needle bar fixed bar 2, reset excessively to prevent needle bar fixed bar 2, in the reseting procedure of needle bar fixed bar 2, the projection 52 of needle bar fixed bar 2 both sides can embed in arc groove 51, the setting of breach 53 can reduce the stop of the projection 52 of resetting block 5 pairs of needle bar fixed bar 2 both sides, slips in arc groove 51 to facilitate protruding 52.The setting of resetting block 5 also can needle bar fixed bar 2 to be separated with housing 1 arrange time, play fixing needle bar fixed bar 2, keep the effect of needle bar fixed bar 2 state before firing.
As the preferred embodiment of the present invention, the tail end of needle bar fixed bar 2 is provided with reset folder 22, and reset folder 22 is monosymmetric buckle bar 221, and each buckle bar 221 is provided with the buckle 222 towards inner side.
As the preferred embodiment of the present invention, the tail end of needle bar fixed bar 2 is provided with positor 23, and positor 23 is for being projected on the circular lid 231 of needle bar fixed bar 2 tail end, and the top that circular lid 231 can embed blood collecting pen is extracted with blood collecting pen and resetted.
As the preferred embodiment of the present invention, the bottom of housing 1 is needle stand, and the tail end of needle bar fixed bar 2 is fixed on needle stand, and needle stand is provided with bending mouth 15.As preferred embodiment, bending mouth 15 is arranged in the both sides of needle stand, can more conveniently assemble thus.Bending mouth 15 is at least provided with one, also can be arranged on other position on housing.
The setting of bending mouth 15, can facilitate this blood taking needle structure to realize disposablely completing injection molding or injection moulding, after injection molding or injection moulding complete, only needs simple bending or pressing can complete the assembling of safety blood taking needle product.
As the preferred embodiment of the present invention, the tail end being positioned at housing 1 is provided with the adjutage 6 mated with housing 1 tail end, is provided with screens 61 of loading in adjutage 6, is provided with the screens 61 of loading of at least one in adjutage 6.As preferred embodiment, in each adjutage 6, be provided with the screens 61 of loading that at least one pair of is symmetrical.
As the preferred embodiment of the present invention, the bottom opening of adjutage 6, the tail end being positioned at adjutage 6 is provided with and coordinates the compound lock 62 that on blood collecting pen, compound lock hole is fixed.
As the preferred embodiment of the present invention, compound lock 62 is symmetrically arranged two projections in adjutage 6, each projection be taper, semicircle, trapezoidal in one, also can be other shapes.
This safety type blood collecting needle construction can coordinate blood collecting pen to use, now, the reset folder 22 that needle bar fixed bar 2 tail end is arranged or positor 23 can coordinate with the top of blood collecting pen and be fixed, after completing blood sampling by blood collecting pen, in the process that blood collecting pen is regained, can reply under blood collecting pen regains active force with the needle bar fixed bar 2 of blood collecting pen top secure fit.
Be blood collecting pen with the use of process in, screens 61 of loading can better realize and being fixedly connected with between blood collecting pen with compound lock 62, ensures better to connect effect.
Be provided with screens 61 of loading in adjutage 6, be at least provided with one, be preferably two, lateral symmetry is placed, the block device of strip in traverse, with specify blood collecting pen load device with the use of.Promote compound slide bar to retrodisplacement for blood taking needle 8 in the process of specifying blood collecting pen to be combined, reach the object of loading.After blood taking needle has been combined with appointment blood collecting pen, maintains compound slide bar in relevant position, kept state of loading.Unload at bullet when bullet unloads under the thrust of spring and pushed away blood collecting pen forward by the compound slide bar push rod that will load.Screens 61 of loading also can adopt semicircle, trapezoidal or other shape, modes of emplacement also can adopt place vertically, tiltedly put, other modes of emplacement such as asymmetric placement.
Be provided with compound lock 62 in this safety blood taking needle, be at least provided with one, be preferably the block devices of two groups of tapers, in upper and lower, symmetrical placement on adjutage 6, with specify the compound lock hole of blood collecting pen with the use of.With compound lock hole in conjunction with time, as clamping device, form an inside pressure, by blood taking needle together with a body compact siro spinning technology.Coordinate with compound lock hole, reach the object keeping state of loading and bullet to unload state after bonding simultaneously.Coordinate with compound lock hole, reach the object keeping bullet to unload state after firing.Compound lock 62 also can adopt semicircle, trapezoidal or other shape, modes of emplacement also can adopt place vertically, tiltedly put, other modes of emplacement such as asymmetric placement.
As the preferred embodiment of the present invention, the outside being positioned at housing 1 is provided with housing and fixes buckle 7.Housing is fixed buckle 7 and also can be placed on inside housing 1, between housing 1 and needle stand.
As the preferred embodiment of the present invention, the tail end of needle bar fixed bar 2 is provided with the trigger shaft extended back.Preferably cylindrical, facilitating staff pressing and blood collecting pen percussion hammering to send out, also can be other shape.
As the preferred embodiment of the present invention, the tail end of needle bar fixed bar 2 is provided with outward extending gripper shoe.Be preferably both sides to arrange, as percussion fulcrum during handled easily person one-handed performance.
As the preferred embodiment of the present invention, the upper end of housing 1 is narrowed to top, is also provided with the needle bar fixed bar motion guide rail that guiding needle bar fixed bar 2 slides in housing 1.
As the preferred embodiment of the present invention, needle bar fixed bar motion guide rail is provided with the localizer revising needle bar fixed bar 2 movement locus, be preferably more than two-stage, subordinate's localizer positioning precision higher than the positioning precision of higher level's localizer.The present embodiment adopts three grades, is respectively column localizer, taper localizer and plane localizer.
After blood taking needle percussion, needle bar fixed bar 2 is from easy knick point or deviate from from resetting block, along needle bar fixed bar motion guide rail forward slip, needle bar fixed bar 2 is introduced into column localizer and tentatively revises needle bar fixed bar 2 movement locus, enter taper localizer again, secondary fine setting revises needle bar fixed bar 2 movement locus to plumbness, then enters plane positioning device and guarantee needle stand movement locus thus make needle point and needle outlet be in plumbness, and needle point is given prominence to needle outlet and completed percussion.
This safety type blood collecting needle construction, by arranging trigger shaft and gripper shoe, can realize the singlehanded percussion to blood taking needle.Also by arranging adjutage 6, compound lock 62 and screens 61 of loading, coordinate with appointment blood collecting pen and reach better blood sampling effect, more excellent reached one hand, both blood collecting pens are general.
As the preferred embodiment of the present invention, housing 1 is provided with can to extending out the skin tensioner 9 of stretching.
Skin tensioner 9 is positioned at the outside on housing 1 top, when blood taking needle uses, leans on human body skin by housing 1 top, then skin tensioner 9 is pressed to both sides distortion expansion, can tighten the skin of blood sampling site.The setting of skin tensioner 9 can make needle point more successfully puncture and enter tissue, alleviate the pain of patient during acupuncture.
Device of the present invention, structure is simple, assembly is few, assembling is easy, reliability is high, use safety.By arranging bending part and bayonet unit, disposablely can complete injection molding or injection moulding, only needing simple bending and pressing can complete the assembling of product.Greatly save material, reduce operation and reduce production cost, obviously alleviate medical institutions and patient's financial burden.
This blood taking needle structure can reach when supporting the use with supporting blood collecting pen a key pulls the trigger the function of fast loading that thorax and bullet unload thorax, handled easily human users.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (19)
1. a safety type blood collecting needle construction, it is characterized in that: comprise housing (1), be positioned at the needle bar fixed bar (2) of described housing (1) and be fixed on the blood taking needle (8) on needle bar fixed bar (2) top, the top of described housing (1) is provided with needle outlet (11), described needle bar fixed bar (2) depart from housing (1) inside arrange or and housing (1) between be provided with the junction point possessing easy breach (12).
2. safety type blood collecting needle construction according to claim 1, it is characterized in that: described needle bar fixed bar (2) is provided with the stopping means (21) being positioned at needle bar fixed bar (2) both sides, in described housing (1), be provided with the resetting means coordinating stopping means (21) that needle bar fixed bar (2) is resetted.
3. safety type blood collecting needle construction according to claim 2, is characterized in that: described resetting means is for being positioned at housing (1) to housing (1) bottom angled or the elastic rod (3) being parallel to housing (1) bottom.
4. safety type blood collecting needle construction according to claim 2, it is characterized in that: described resetting means rolls oblique elastic rod (3) for being positioned at housing (1) to needle outlet (11), and the both sides of described elastic rod (3) and resetting means are provided with grab (13).
5. safety type blood collecting needle construction according to claim 2, is characterized in that: described resetting means is for being positioned at the back-moving spring (4) between needle outlet (11) and stopping means (21).
6. safety type blood collecting needle construction according to claim 1, it is characterized in that: described resetting means comprises and is arranged at needle bar fixed bar (2) both sides and the elastic rod (3) opened to needle outlet (11) side, place, be provided with inclination groove (14) in described housing (1), described inclination groove (14) is drawn in along housing (1) middle part to needle outlet (11) side, place.
7. according to the safety type blood collecting needle construction in claim 2 ~ 6 described in any, it is characterized in that: described housing (1) is positioned at needle outlet (11) both sides and is provided with shutoff damper, the Breadth Maximum on described needle bar fixed bar (2) top is greater than the Breadth Maximum of needle outlet (11).
8. according to the safety type blood collecting needle construction in claim 2 ~ 6 described in any, it is characterized in that: the both sides being positioned at needle bar fixed bar (2) in described housing (1) are provided with resetting block (5), each described resetting block (5) arc groove (51), the both sides of described needle bar fixed bar (2) are provided with the projection (52) that can snap in arc groove (51) when needle bar fixed bar (2) resets, and described arc groove (51) is provided with the breach (53) that protruding (52) can be imported arc groove (51).
9. safety type blood collecting needle construction according to claim 8, it is characterized in that: the tail end of described needle bar fixed bar (2) is provided with the folder (22) that resets, described reset folder (22) is monosymmetric buckle bar (221), and each described buckle bar (221) is provided with towards the buckle of inner side (222).
10. safety type blood collecting needle construction according to claim 8, it is characterized in that: the tail end of described needle bar fixed bar (2) is provided with positor (23), described positor (23) is for being projected on the circular lid (231) of needle bar fixed bar (2) tail end, and the top that described circular lid (231) can embed blood collecting pen is extracted with blood collecting pen and resetted.
11., according to the safety type blood collecting needle construction in claim 2 ~ 6 described in any, is characterized in that: the bottom of described housing (1) is needle stand, and the tail end of described needle bar fixed bar (2) is fixed on needle stand, and described needle stand is provided with bending mouth (15).
12. according to the safety type blood collecting needle construction in claim 2 ~ 6 described in any, it is characterized in that: the tail end being positioned at described housing (1) is provided with the adjutage (6) mated with housing (1) tail end, be provided with screens of loading (61) in described adjutage (6), in described adjutage (6), be provided with at least one screens of loading (61).
13. safety type blood collecting needle constructions according to claim 12, is characterized in that: the bottom opening of described adjutage (6), and the tail end being positioned at described adjutage (6) is provided with and coordinates the compound lock (62) that on blood collecting pen, compound lock hole is fixed.
14. safety type blood collecting needle constructions according to claim 13, is characterized in that: described compound lock (62) is symmetrically arranged two projections in adjutage (6).
15., according to the safety type blood collecting needle construction in claim 2 ~ 6 described in any, is characterized in that: the outside being positioned at described housing (1) is provided with housing and fixes buckle (7).
16., according to the safety type blood collecting needle construction in claim 2 ~ 6 described in any, is characterized in that: the tail end of described needle bar fixed bar (2) is provided with the trigger shaft extended back.
17., according to the safety type blood collecting needle construction in claim 2 ~ 6 described in any, is characterized in that: the tail end of described needle bar fixed bar (2) is provided with outward extending gripper shoe.
18., according to the safety type blood collecting needle construction in claim 2 ~ 6 described in any, is characterized in that: be provided with the needle bar fixed bar motion guide rail that guiding needle bar fixed bar (2) is slided in described housing (1).
19., according to the safety type blood collecting needle construction in claim 2 ~ 6 described in any, is characterized in that: described housing (1) is provided with can to extending out the skin tensioner (9) of stretching.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510259891.7A CN104856698B (en) | 2014-05-21 | 2015-05-19 | A kind of safety type blood collecting needle construction |
| CN201810785229.9A CN108903953B (en) | 2014-05-21 | 2015-05-19 | Safe blood taking needle structure |
| PCT/CN2015/094498 WO2016115941A1 (en) | 2015-01-20 | 2015-11-12 | Safe blood lancet structure |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014102157587 | 2014-05-21 | ||
| CN201410215758 | 2014-05-21 | ||
| CN2015100261453 | 2015-01-20 | ||
| CN201510026145 | 2015-01-20 | ||
| CN201510259891.7A CN104856698B (en) | 2014-05-21 | 2015-05-19 | A kind of safety type blood collecting needle construction |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810785229.9A Division CN108903953B (en) | 2014-05-21 | 2015-05-19 | Safe blood taking needle structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104856698A true CN104856698A (en) | 2015-08-26 |
| CN104856698B CN104856698B (en) | 2018-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580025173.1A Active CN107072605B (en) | 2014-05-21 | 2015-05-19 | Bullet formula blood sampling pen structure of unloading |
| CN201510259891.7A Active CN104856698B (en) | 2014-05-21 | 2015-05-19 | A kind of safety type blood collecting needle construction |
| CN201810785229.9A Active CN108903953B (en) | 2014-05-21 | 2015-05-19 | Safe blood taking needle structure |
| CN201520325229.2U Active CN204654955U (en) | 2014-05-21 | 2015-05-19 | A kind of safety type blood collecting needle construction |
| CN201510260856.7A Active CN104856699B (en) | 2014-05-21 | 2015-05-19 | A kind of bullet unloads formula blood collecting pen structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580025173.1A Active CN107072605B (en) | 2014-05-21 | 2015-05-19 | Bullet formula blood sampling pen structure of unloading |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810785229.9A Active CN108903953B (en) | 2014-05-21 | 2015-05-19 | Safe blood taking needle structure |
| CN201520325229.2U Active CN204654955U (en) | 2014-05-21 | 2015-05-19 | A kind of safety type blood collecting needle construction |
| CN201510260856.7A Active CN104856699B (en) | 2014-05-21 | 2015-05-19 | A kind of bullet unloads formula blood collecting pen structure |
Country Status (2)
| Country | Link |
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| CN (5) | CN107072605B (en) |
| WO (1) | WO2015176644A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016115941A1 (en) * | 2015-01-20 | 2016-07-28 | 胡绍勤 | Safe blood lancet structure |
| WO2016116015A1 (en) * | 2015-01-20 | 2016-07-28 | 胡绍勤 | Safe blood lancet structure |
| WO2017118256A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion connector, and infusion tube and infusion device provided with infusion connector |
| CN108514422A (en) * | 2018-05-22 | 2018-09-11 | 苏州施莱医疗器械有限公司 | A kind of band unloads the blood collecting pen of needle protection |
| CN111214246A (en) * | 2019-09-26 | 2020-06-02 | 天津华鸿科技股份有限公司 | Blood taking pen and needle seat for blood taking needle |
| CN111214241A (en) * | 2019-05-12 | 2020-06-02 | 天津华鸿科技股份有限公司 | Blood sampling pen |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107072605B (en) * | 2014-05-21 | 2020-07-21 | 广州市健之堂医疗器械有限公司 | Bullet formula blood sampling pen structure of unloading |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1525837A (en) * | 2001-07-11 | 2004-09-01 | ������������ʽ���� | Lancet and piercing device |
| CN201101531Y (en) * | 2007-09-07 | 2008-08-20 | 蒋海英 | Medical hemostix at finger tip |
| CN201977801U (en) * | 2011-01-06 | 2011-09-21 | 庄彩梅 | Blood taking needle |
| US20120089050A1 (en) * | 2008-06-05 | 2012-04-12 | Lightnix, Inc | Puncture needle cartridge and puncture device |
| CN202342045U (en) * | 2011-10-30 | 2012-07-25 | 郑召胜 | Novel test blood sampler |
| CN204654955U (en) * | 2014-05-21 | 2015-09-23 | 胡绍勤 | A kind of safety type blood collecting needle construction |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3049503C2 (en) * | 1980-12-30 | 1983-04-28 | Walter Sarstedt Kunststoff-Spritzgußwerk, 5223 Nümbrecht | "Blood collection device" |
| AU3368297A (en) * | 1996-05-17 | 1997-12-05 | Mercury Diagnostics Inc. | Methods and apparatus for sampling and analyzing body fluid |
| US6607509B2 (en) * | 1997-12-31 | 2003-08-19 | Medtronic Minimed, Inc. | Insertion device for an insertion set and method of using the same |
| JP4359671B2 (en) * | 1999-09-29 | 2009-11-04 | アークレイ株式会社 | Body fluid collection tool |
| CN2652327Y (en) * | 2003-09-05 | 2004-11-03 | 施国平 | Push jet self locking type disposable safety automatic blood taking needle |
| US7293803B2 (en) * | 2003-12-16 | 2007-11-13 | Ching-Nan Chu | Method for indicating the user's name on a blood-sampling needle pen and the product thereof |
| CN2737303Y (en) * | 2004-09-15 | 2005-11-02 | 施迎敢 | Needle head withdrawing disposable safety blood sampling needle and disposable emitting safety blood taking pen |
| KR100716015B1 (en) * | 2005-06-08 | 2007-05-08 | 유재천 | lancet device and method for sampling and injecting blood using same |
| EP1903927A2 (en) * | 2005-06-30 | 2008-04-02 | Bayer Healthcare, LLC | Single-puncture lancing system |
| CN101889867A (en) * | 2005-08-10 | 2010-11-24 | 泉株式会社 | Needle insertion device, and lancet assembly and injector assembly that form the same |
| PL376767A1 (en) * | 2005-08-25 | 2007-03-05 | Htl-Strefa Spółka Z Ograniczoną Odpowiedzialnością | Apparatus for patient's skin punctures |
| CN1961828B (en) * | 2005-11-11 | 2011-07-27 | 上海宝尔生贸易有限公司分公司 | Pen cap type blood taking needle |
| CN2870739Y (en) * | 2005-12-07 | 2007-02-21 | 施国平 | Needle-unloading mechanism of blood sampler |
| US20070162065A1 (en) * | 2006-01-12 | 2007-07-12 | Mu-Shen Chen | Disposable lancet device |
| JP2008237622A (en) * | 2007-03-27 | 2008-10-09 | Terumo Corp | Puncture instrument and puncture instrument set |
| BRPI0720946A2 (en) * | 2007-06-18 | 2013-01-29 | Ubea | blood collection device and blood test process |
| KR100912202B1 (en) * | 2008-07-03 | 2009-08-14 | (주)보성메디텍 | One body lancet and no pain type blood collecting device |
| CN201320171Y (en) * | 2008-12-24 | 2009-10-07 | 天津华鸿医材有限公司 | Blood sampling pen with adjustable needling depth |
| CN201469279U (en) * | 2009-08-10 | 2010-05-19 | 柳新荣 | Blood sampling pen with massage function |
| CN201492422U (en) * | 2009-08-28 | 2010-06-02 | 武汉市思泰利医疗器械发展有限公司 | Blood collecting pen |
| KR101236410B1 (en) * | 2010-12-15 | 2013-02-22 | 주식회사 아이센스 | Lancet apparatus |
| CN202128474U (en) * | 2011-06-07 | 2012-02-01 | 天津九安医疗电子股份有限公司 | Blood sampler |
| CN102379704B (en) * | 2011-08-24 | 2013-05-15 | 苏州生物医学工程技术研究所 | Blood sampler with adjustable puncture depth |
| CN102379705B (en) * | 2011-11-09 | 2013-01-09 | 苏州施莱医疗器械有限公司 | Safety blood sampling pen |
| TWI477256B (en) * | 2012-01-19 | 2015-03-21 | Bionime Corp | Lancing device |
| CA2876980A1 (en) * | 2012-06-18 | 2013-12-27 | Facet Technologies, Llc | Lancing device endcap with internal dial-driven depth adjust |
| CN202891945U (en) * | 2012-09-20 | 2013-04-24 | 北京瑞成医疗器械有限公司 | Painless blood sampling pen |
| CN203564242U (en) * | 2012-11-09 | 2014-04-30 | 温州市贝普科技有限公司 | Multi-needle blood sampling pen |
| CN102934997B (en) * | 2012-11-09 | 2014-09-24 | 温州市贝普科技有限公司 | Blood sampling pen with multiple needle heads |
| CN203138504U (en) * | 2013-03-18 | 2013-08-21 | 苏州施莱医疗器械有限公司 | Improved type safe lancing device |
| CN103142238B (en) * | 2013-03-18 | 2014-09-17 | 苏州施莱医疗器械有限公司 | Improved safety blood collection pen |
| CN203354551U (en) * | 2013-07-31 | 2013-12-25 | 柳新荣 | Disposal blood sampler |
| CN203576513U (en) * | 2013-10-24 | 2014-05-07 | 衡欣医疗器材股份有限公司 | Pricking pin and blood sampling device adopting same |
| CN204636384U (en) * | 2014-05-21 | 2015-09-16 | 胡绍勤 | A kind of bullet unloads formula blood collecting pen structure |
-
2015
- 2015-05-19 CN CN201580025173.1A patent/CN107072605B/en active Active
- 2015-05-19 CN CN201510259891.7A patent/CN104856698B/en active Active
- 2015-05-19 WO PCT/CN2015/079276 patent/WO2015176644A1/en active Application Filing
- 2015-05-19 CN CN201810785229.9A patent/CN108903953B/en active Active
- 2015-05-19 CN CN201520325229.2U patent/CN204654955U/en active Active
- 2015-05-19 CN CN201510260856.7A patent/CN104856699B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1525837A (en) * | 2001-07-11 | 2004-09-01 | ������������ʽ���� | Lancet and piercing device |
| CN201101531Y (en) * | 2007-09-07 | 2008-08-20 | 蒋海英 | Medical hemostix at finger tip |
| US20120089050A1 (en) * | 2008-06-05 | 2012-04-12 | Lightnix, Inc | Puncture needle cartridge and puncture device |
| CN201977801U (en) * | 2011-01-06 | 2011-09-21 | 庄彩梅 | Blood taking needle |
| CN202342045U (en) * | 2011-10-30 | 2012-07-25 | 郑召胜 | Novel test blood sampler |
| CN204654955U (en) * | 2014-05-21 | 2015-09-23 | 胡绍勤 | A kind of safety type blood collecting needle construction |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016115941A1 (en) * | 2015-01-20 | 2016-07-28 | 胡绍勤 | Safe blood lancet structure |
| WO2016116015A1 (en) * | 2015-01-20 | 2016-07-28 | 胡绍勤 | Safe blood lancet structure |
| CN107405119A (en) * | 2015-01-20 | 2017-11-28 | 广州市健之堂医疗器械有限公司 | A kind of safety type blood collecting needle construction |
| CN105640572B (en) * | 2015-01-20 | 2018-08-31 | 广州市酷跑计算机科技有限公司 | A kind of safety type blood collecting needle construction |
| CN107405119B (en) * | 2015-01-20 | 2020-06-16 | 广州市健之堂医疗器械有限公司 | Safe blood taking needle structure |
| WO2017118256A1 (en) * | 2016-01-05 | 2017-07-13 | 胡绍勤 | Infusion connector, and infusion tube and infusion device provided with infusion connector |
| CN108514422A (en) * | 2018-05-22 | 2018-09-11 | 苏州施莱医疗器械有限公司 | A kind of band unloads the blood collecting pen of needle protection |
| CN108514422B (en) * | 2018-05-22 | 2023-11-14 | 苏州施莱医疗器械有限公司 | Blood sampling pen with needle unloading protection |
| CN111214241A (en) * | 2019-05-12 | 2020-06-02 | 天津华鸿科技股份有限公司 | Blood sampling pen |
| CN111214246A (en) * | 2019-09-26 | 2020-06-02 | 天津华鸿科技股份有限公司 | Blood taking pen and needle seat for blood taking needle |
| CN111214246B (en) * | 2019-09-26 | 2022-09-06 | 天津华鸿科技股份有限公司 | Blood taking pen and needle seat for blood taking needle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN204654955U (en) | 2015-09-23 |
| CN104856699A (en) | 2015-08-26 |
| CN107072605B (en) | 2020-07-21 |
| CN107072605A (en) | 2017-08-18 |
| CN108903953B (en) | 2021-07-30 |
| WO2015176644A1 (en) | 2015-11-26 |
| CN108903953A (en) | 2018-11-30 |
| CN104856698B (en) | 2018-08-28 |
| CN104856699B (en) | 2018-02-13 |
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