CN106580340B - Rotating wheel type blood sampling device - Google Patents
Rotating wheel type blood sampling device Download PDFInfo
- Publication number
- CN106580340B CN106580340B CN201611158335.1A CN201611158335A CN106580340B CN 106580340 B CN106580340 B CN 106580340B CN 201611158335 A CN201611158335 A CN 201611158335A CN 106580340 B CN106580340 B CN 106580340B
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- bevel gear
- blood sampling
- spring
- central shaft
- sleeve
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- 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
-
- 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
- A61B5/150053—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
-
- 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
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
Abstract
The present invention relates to a wheel-type blood sampling device, comprising: the device comprises a shell, a pressing cap, an outer bevel gear, an inner bevel gear, a central shaft, a first spring, more than one guide rod, a trend cam, a rotating wheel sleeve and a blood sampling assembly, wherein the pressing cap, the outer bevel gear, the inner bevel gear, the central shaft, the first spring, the more than one guide rods, the trend cam, the rotating wheel sleeve and the blood sampling assembly are arranged in the shell; the device is punctured at a high speed instantly, and is retracted at a high speed after puncturing, so that the pain of a user can be greatly relieved by the instant puncturing, and the user can not respond even after puncturing is finished, so that the psychological burden of the user is greatly relieved. The principle of double-spring double-damping vibration is adopted in the needle, after the needle pierces the skin at a high speed in a one-time pressing process, the needle cannot pop out again to pierce the skin, so that the high speed during piercing can be maintained, and secondary damage caused by the high speed can be avoided. Only the guide rod is allowed to advance unidirectionally, so that the pressing process can always carry out cyclic reciprocating motion, the internal mechanism is quickly and automatically reset after the pressing is punctured, the pressing cap is automatically sprung, and a large amount of time is saved.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a rotating wheel type blood sampling device.
Background
In a laboratory, a syringe is generally used for collecting blood of a human body, and because the syringe has limited capacity, enough blood cannot be collected at one time generally, multiple needle insertion is needed, the human body is injured, and pinhole infection is more easily caused; moreover, the needle of the injector is in direct contact with air, the collected blood is easy to be polluted by bacteria in the air, and the problem that the needle is separated from the human body due to the movement of the human body often occurs.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks, the present invention is directed to a safer and more reliable wheel-type blood collection device.
The aim of the invention is realized by the following technical scheme:
the invention relates to a rotary blood sampling device, comprising: the device comprises a shell, a pressing cap, an outer bevel gear, an inner bevel gear, a central shaft, a first spring, more than one guide rod, a trend cam, a rotating wheel sleeve and a blood sampling assembly, wherein the pressing cap, the outer bevel gear, the inner bevel gear, the central shaft, the first spring, the more than one guide rods, the trend cam, the rotating wheel sleeve and the blood sampling assembly are arranged in the shell; the pressing cap is arranged on the upper part of the shell to move up and down, the outer bevel gear is connected with the pressing cap, the inner bevel gear is rotatably arranged on the inner wall of the shell and is positioned on the lower part of the outer bevel gear to be correspondingly meshed with the outer bevel gear, and the central shaft movably stretches into the center of the outer bevel gear; one end of the first spring is connected with the central shaft, and the other end of the first spring is connected with the external bevel gear; the guide rod is arranged on the central shaft and positioned at the lower part of the first spring, the trend cam is connected with the inner bevel gear through a one-way clutch, the trend cam is provided with sliding groove channels with the same number as the guide rods, and the sliding groove channels are formed by sequentially connecting an upward slope channel, a horizontal channel and a vertical channel;
the runner sleeve sets up the arc opening part at the shell, has seted up a plurality of sleeve through-holes on the runner sleeve, and blood sampling assembly's quantity is the same with the quantity of sleeve through-hole, and blood sampling assembly is including bumping post, chuck, second spring, blood taking needle, the chuck is fixed to be set up in the sleeve through-hole, bumps post and chuck and pass through the second spring to be connected and set up in the sleeve through-hole, and blood taking needle sets up on bumping the post and stretches out through the chuck, and the center pin passes trend cam and bumps post position correspondence.
Further, the number of the guide rods is four, and the guide rods are cross-shaped.
Further, a groove which is convenient for placing the guide rod is arranged between the horizontal channel and the vertical channel on the chute channel.
Further, the device also includes a spacer disposed between the upper portion of the housing and the inner bevel gear.
Further, the device also comprises a first needle bearing arranged on the inner wall of the shell, and the inner bevel gear is arranged in the first needle bearing.
Further, a first supporting plate is arranged on the central shaft and located on the upper portion of the guide rod, and one end of the first spring is connected with the first supporting plate.
Further, the apparatus further comprises: the second support plate, the end face bearing and the outer ring needle roller bearing are fixedly arranged on the inner wall of the shell, the end face bearing and the outer ring needle roller bearing are sequentially arranged on the second support plate, the trend cam is arranged on the end face bearing, and the central shaft sequentially passes through the trend cam, the end face bearing, the outer ring needle roller bearing and the second support plate and corresponds to the collision post.
Further, an impact punch is arranged at the end part of the central shaft, and the impact punch corresponds to the impact post in position.
Further, the opening of the sleeve through hole is provided with a medical film, and the blood taking needle is arranged in the medical film to prevent pollution.
Still further, blood sampling subassembly still includes protective housing and ring flange, and the protective housing sets up in the sleeve through-hole, and the post is hit in the bearing, chuck, second spring, blood taking needle, ring flange all set up in the protective housing, and the ring flange is connected with the post that hits in the bearing, and the chuck passes through the second spring ring flange and connects.
The rotating wheel type blood sampling device provided by the invention has the following technical effects:
1. the device is punctured at a high speed instantly, and is retracted at a high speed after puncturing, so that the pain of a user can be greatly relieved by the instant puncturing, and the user can not respond even after puncturing is finished, so that the psychological burden of the user is greatly relieved.
2. Because the principle of double-spring double-damping vibration is adopted in the needle, after the skin is punctured in a high-speed deep position in the process of one-time pressing, the needle cannot pop out again to puncture the skin, so that the high speed during puncturing can be maintained, secondary damage caused by the high speed can be avoided, and the needle can be completely used with confidence.
3. The design of the chute channel on the device only allows the guide rod to advance unidirectionally, so that the pressing process can always carry out cyclic reciprocating motion, the internal mechanism is quickly and automatically reset after the pressing puncture, the pressing cap automatically bounces up, the flow of doctors is simplified, and a large amount of time is saved.
Drawings
For ease of illustration, the invention is described in detail by the following preferred embodiments and the accompanying drawings.
FIG. 1 is a partial cross-sectional view of a wheel-type lancing device according to the present invention when not pressed;
FIG. 2 is another partial cross-sectional view of a wheel-type lancing device according to the present invention when not depressed;
FIG. 3 is a cross-sectional view of a wheel-type lancing device according to the present invention in front when not pressed;
FIG. 4 is a partial cross-sectional view of a wheel-type lancing device according to the present invention when pressed;
FIG. 5 is a cross-sectional view of a wheel-type lancing device according to the present invention in front when pressed;
FIG. 6 is a view showing the structure of a cam-tending structure in a wheel-type lancing device according to the present invention;
fig. 7 is a block diagram of a blood collection set in the wheel-type blood collection device according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 7, a wheel-type blood sampling device of the present invention includes: the device comprises a shell 1, a pressing cap 2, an outer bevel gear 3, an inner bevel gear 4, a central shaft 5, a first spring 6, more than one guide rod 7, a trend cam 8, a rotating wheel sleeve 9 and a blood sampling assembly, wherein the pressing cap 2, the outer bevel gear 3, the inner bevel gear 4, the central shaft 5, the first spring 6 and the trend cam 8 are arranged in the shell 1; the pressing cap 2 is arranged on the upper part of the shell 1 for up-down movement, the outer bevel gear 3 is connected with the pressing cap 2, the inner bevel gear 4 is rotatably arranged on the inner wall of the shell 1 and is positioned on the lower part of the outer bevel gear 3 to be correspondingly meshed with the outer bevel gear 3, and the central shaft 5 movably stretches into the center of the outer bevel gear 3; one end of the first spring 6 is connected with the central shaft 5, and the other end is connected with the outer bevel gear 3; the guide rod 7 is arranged on the central shaft 5 and positioned at the lower part of the first spring 6, the trend cam 8 is connected with the inner bevel gear 4 through a one-way clutch (not shown), the trend cam 8 is provided with chute channels with the same number as the guide rods 7, and the chute channels are formed by sequentially connecting an upward slope channel 10, a horizontal channel 11 and a vertical channel 12;
the runner sleeve 9 is arranged at the arc-shaped opening 13 of the shell 1, a plurality of sleeve through holes 14 are formed in the runner sleeve 9, the number of the blood sampling components is the same as that of the sleeve through holes 14, the blood sampling components comprise a collision post 15, a chuck 16, a second spring 17 and a blood sampling needle 18, the chuck 16 is fixedly arranged in the sleeve through holes 14, the collision post 15 and the chuck 16 are connected through the second spring 17 and are arranged in the sleeve through holes 14, the blood sampling needle 18 is arranged on the collision post 15 and penetrates through the chuck 16 to extend out, and the central shaft 5 penetrates through the trend cam 8 to correspond to the position of the collision post 15.
The number of the guide rods 7 is four, and the guide rods 7 are cross-shaped. A groove 19 which is convenient for placing the guide rod 7 is arranged between the horizontal channel 11 and the vertical channel 12 on the chute channel. The device further comprises a spacer 20 arranged between the upper part of the housing 1 and the inner bevel gear 4. The device further comprises a first needle bearing 21 arranged on the inner wall of the housing 1, the internal bevel gear 4 being arranged in the first needle bearing 21. A first supporting plate 22 is arranged on the central shaft 5 and positioned on the upper part of the guide rod 7, and one end of the first spring 6 is connected with the first supporting plate 22.
The apparatus further comprises: the second support plate 23, the end face bearing 24 and the outer ring needle bearing 25 are fixedly arranged on the inner wall of the shell 1, the end face bearing 24 and the outer ring needle bearing 25 are sequentially arranged on the second support plate 23, the trend cam 8 is arranged on the end face bearing 24, and the central shaft 5 sequentially passes through the trend cam 8, the end face bearing 24, the outer ring needle bearing 25 and the second support plate 23 to correspond to the collision post 15 in position. The end of the central shaft 5 is provided with an impact punch 26, which impact punch 26 corresponds to the position of the impact post 15. The opening of the sleeve through hole 14 is provided with a medical film 27, and the lancet 18 is disposed in the medical film 27 to prevent contamination. The blood sampling assembly further comprises a protective shell 28 and a flange 29, wherein the protective shell 28 is arranged in the sleeve through hole 14, the collision post 15, the chuck 16, the second spring 17, the blood sampling needle 18 and the flange 29 are all arranged in the protective shell 28, the flange 29 is connected with the collision post 15, and the chuck 16 is connected with the flange 29 through the second spring 17.
The method comprises the following steps: the rotary blood sampling device is of a pressing structure, the upper end surface of a shell 1 is provided with a through hole, a pressing cap 2 is arranged in the through hole, a sliding key is arranged between the pressing cap 2 and the inner wall of the shell 1, so that the pressing cap 2 cannot rotate, an outer bevel gear 3 is coaxially fixed below the pressing cap 2, a through hole is arranged at the axis center of the outer bevel gear 3, a central shaft 5 is coaxially connected with the outer bevel gear 3, an inner bevel gear 4 is arranged at the coaxial same tooth position below the outer bevel gear 3, the inner teeth of the inner bevel gear 4 can be just meshed with the outer teeth of the outer bevel gear 3, a spacing baffle 20 is arranged above the upper end surface of the inner bevel gear 4 and the inner wall of the shell 1, the inner bevel gear 4 is prevented from moving upwards axially, a first needle bearing 21 is arranged outside the inner bevel gear 4 and is coaxially clung to the outer side surface of the inner bevel gear 4, the outer side surface of the first needle bearing 21 is clamped on the inner wall of the shell 1, the lower part of the internal bevel gear 4 is coaxially fixed with a trend cam 8 through a one-way clutch, the trend cam 8 can only rotate along a single direction, a through hole is arranged in the axial direction of the trend cam 8, a central shaft 5 penetrates through the central shaft, a chute channel is arranged on the inner side surface of the through hole, four sections of the chute channel are identical, each section of chute channel is smoothly and evenly distributed end to form a circle of chute channel, each section of chute channel is designed to be that a slope chute channel 10 is connected with a horizontal chute channel 11 and is connected with a vertical chute channel 12, a groove 19 which is matched with the outer diameter of a cross guide rod 7 is arranged on the chute channel at the connection part of each section of the horizontal section and the vertical section, the cross guide rod 7 which is distributed in a cross shape is fixedly arranged on the central shaft 5, the front ends of the cross guide rods 7 are all arranged in the chute channels, and because the chute channels are evenly distributed in the same four sections, so that the four front end heads of the cross guide bar 7 are all positioned at the same position corresponding to the chute channels.
The central shaft 5 above the trend cam 8 is provided with first layer board 22 coaxially, be provided with first spring 6 between first layer board 22 and the outer helical gear 3, trend cam 8 below coaxial arrangement has terminal surface bearing 24, terminal surface bearing 24 below coaxial arrangement has outer lane bearing 25, outer lane bearing 25 below is provided with second layer board 23, second layer board 23 and shell 1 inner wall fixed connection, the coaxial connection striking drift 26 of center shaft 5 lower extreme, striking drift 26 passes second layer board 23, the fixed pivot that is provided with in position of second layer board 23 lower extreme off-centre, coaxial arrangement of pivot has runner sleeve 9, shell 1 is in circular arc shrink design by the lower part, shell 1 is provided with arc opening 13 in runner sleeve 9's position, the outer wall of runner sleeve 9 can expose when this arc opening 13, runner sleeve 9 is provided with four cylindrical vacancies from the circumference that the lower extreme upwards extends, sleeve through-hole 14, it guarantees runner sleeve 9 and rotates to the right under striking drift 26 in the space inside, the inside plug in replaceable subassembly, the protective housing assembly outside has 28, the upper end 28 has a hole 28 coaxially to be provided with the flange 29 for the flange 16 is fixed with the flange 16, the flange 16 is fixed with the flange 16 is fixed to the end of the protective housing, the flange is provided with the flange 16, the flange is fixed with the flange is provided with the flange 29.
When blood collection is needed, four groups of blood collection needles 18 are plugged into the empty positions of the rotating wheel sleeve 9, the outer wall of the rotating wheel sleeve 9 exposed at the opening of the shell 1 is rotated, one blood collection needle 18 is positioned at the center of the bottom surface of the shell 1, the pressing cap 2 is pressed downwards, the pressing cap 2 pushes the outer bevel gear 3 to move downwards axially, the outer bevel gear 3 enters a tooth groove of the inner bevel gear 4 to be meshed with the inner bevel gear 4, the inner bevel gear 4 cannot move axially, the inner bevel gear 4 is driven to rotate when the outer bevel gear 3 moves downwards vertically, the inner bevel gear 4 and the trend cam 8 are coaxially fixed through a one-way clutch, the trend cam 8 is driven to rotate along a single direction by the inner bevel gear 4, the cross guide rod 7 is clamped in a sliding groove of the trend cam 8, when the pressing cap 2 is pressed downwards, the outer bevel gear 3 moves downwards vertically, and axially because the first supporting plate 22 is fixed on the central shaft 5, the up-and-down movement of the central shaft 5 is influenced by the rotation of the cross guide rod 7 along with the trend cam 8, when the pressing cap 2 is pressed, the trend cam 8 rotates to enable the cross guide rod 7 to move to the highest position of the channel, the cross guide rod 7 is positioned in the groove 19, the first spring 6 between the first supporting plate 22 and the outer bevel gear 3 is compressed to the maximum extent, the device is in a state to be excited, the pressing cap 2 is slightly pressed at the moment, the trend cam 8 slightly rotates, the cross guide rod 7 breaks away from the groove 19 and enters a vertically downward channel, the compressed first spring 6 is released to push the first supporting plate 22 to enable the central shaft 5 to be instantaneously and downwards triggered, the impact punch 26 connected with the lower end of the central shaft 5 impacts the impact post 15 at a high speed, the impact post 15 drives the blood taking needle 18 to be downwards triggered, the second spring 17 between the chuck 16 and the flange 29 is compressed, the blood taking needle 18 pierces the skin, the second spring 17 is compressed to the greatest extent, at this time, the first spring 6 generates upward thrust to the external bevel gear 3 in the releasing process, so that the external bevel gear 3 is separated from the internal bevel gear 4, at this time, the central shaft 5 is also recovered upward, the striking punch 26 is separated from the striking post 15, the second spring 17 is also released, the blood taking needle 18 is sprung upward, and the piercing process is finished.
The rotating wheel type blood sampling device provided by the invention has the following advantages:
1. the device is punctured at a high speed instantly, and is retracted at a high speed after puncturing, so that the pain of a user can be greatly relieved by the instant puncturing, and the user can not respond even after puncturing is finished, so that the psychological burden of the user is greatly relieved.
2. Because the principle of double-spring double-damping vibration is adopted in the needle, after the skin is punctured in a high-speed deep position in the process of one-time pressing, the needle cannot pop out again to puncture the skin, so that the high speed during puncturing can be maintained, secondary damage caused by the high speed can be avoided, and the needle can be completely used with confidence.
3. Because the groove 19 is arranged at the highest position of the cam 8, the device can hover at the limit point of the puncturing action about to be carried out by the falling of the needle in the pressing process, so that the sudden extra action of the patient is avoided, the falling of the needle can not be prevented, and the correct position can not be punctured to cause unnecessary injury to the patient.
4. The design of the chute channel on the device only allows the guide rod 7 to go unidirectionally so that the pressing process can always carry out cyclic reciprocating motion, the internal mechanism is quickly and automatically reset after the pressing puncture, the pressing cap 2 bounces up automatically, the flow of doctors is simplified, and a large amount of time is saved.
5. The device is designed to be in a form that the blood sampling assembly placement part adopts the rotating wheel, four blood sampling assemblies can be placed in each time, and a rotating mode is adopted, so that the replacement of the blood sampling assemblies after use is achieved, the need of replacing a new needle head each time is avoided, a large amount of time is saved, and the flow is simplified.
6. The blood sampling assembly adopts a replaceable closed cylinder design, and the needle head punctures the opening and is sealed by medical rubber, so that the sanitation and safety of the blood sampling process are ensured, and the protection and safety in the placing process are also ensured.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. A wheel-type blood collection device, comprising: the device comprises a shell, a pressing cap, an outer bevel gear, an inner bevel gear, a central shaft, a first spring, more than one guide rod, a trend cam, a rotating wheel sleeve and a blood sampling assembly, wherein the pressing cap, the outer bevel gear, the inner bevel gear, the central shaft, the first spring, the more than one guide rods, the trend cam, the rotating wheel sleeve and the blood sampling assembly are arranged in the shell; the pressing cap is arranged on the upper part of the shell to move up and down, the outer bevel gear is connected with the pressing cap, the inner bevel gear is rotatably arranged on the inner wall of the shell and is positioned on the lower part of the outer bevel gear to be correspondingly meshed with the outer bevel gear, and the central shaft movably stretches into the center of the outer bevel gear; one end of the first spring is connected with the central shaft, and the other end of the first spring is connected with the outer bevel gear; the guide rod is arranged on the central shaft and positioned at the lower part of the first spring, the trend cam is connected with the inner bevel gear through a one-way clutch, the trend cam is provided with sliding grooves with the same number as the guide rods, and the sliding grooves are formed by sequentially connecting an upward slope channel, a horizontal channel and a vertical channel;
the rotary wheel sleeve is arranged at the arc-shaped opening of the shell, a plurality of sleeve through holes are formed in the rotary wheel sleeve, the number of the blood sampling components is the same as that of the sleeve through holes, the blood sampling components comprise collision-bearing columns, chucks, second springs and blood sampling needles, the chucks are fixedly arranged in the sleeve through holes, the collision-bearing columns are connected with the chucks through the second springs and are arranged in the sleeve through holes, the blood sampling needles are arranged on the collision-bearing columns and extend out through the chucks, and the central shaft penetrates through the trend cams to correspond to the collision-bearing columns in position;
a first supporting plate is arranged on the central shaft and positioned at the upper part of the guide rod, and one end of the first spring is connected with the first supporting plate;
the blood sampling assembly further comprises a protective shell and a flange plate, wherein the protective shell is arranged in the sleeve through hole, the collision post, the chuck, the second spring, the blood sampling needle and the flange plate are all arranged in the protective shell, the flange plate is connected with the collision post, and the chuck is connected with the flange plate through the second spring.
2. The wheel-type blood collection device according to claim 1, wherein the number of the guide bars is four, and the guide bars are cross-shaped.
3. The wheel-type blood sampling device according to claim 1, wherein a groove for conveniently placing the guide rod is arranged between the horizontal channel and the vertical channel on the sliding channel.
4. The wheel-type blood collection device of claim 1, further comprising a spacer disposed between the upper portion of the housing and the inner bevel gear.
5. The wheel-type blood collection device of claim 1, further comprising a first needle bearing disposed on an inner wall of the housing, the internal bevel gear disposed within the first needle bearing.
6. The wheel-type blood collection device of claim 1, wherein the device further comprises: the second support plate, the end face bearing and the outer ring needle bearing are fixedly arranged on the inner wall of the shell, the end face bearing and the outer ring needle bearing are sequentially arranged on the second support plate, the trend cam is arranged on the end face bearing, and the central shaft sequentially penetrates through the trend cam, the end face bearing, the outer ring needle bearing and the second support plate and corresponds to the collision post in position.
7. The wheel type blood collection device according to claim 1, wherein an end portion of the central shaft is provided with an impact punch, and the impact punch corresponds to the impact post.
8. The rotary blood sampling device according to claim 1, wherein a medical film is provided at an opening of the sleeve through hole, and the blood sampling needle is provided in the medical film to prevent contamination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611158335.1A CN106580340B (en) | 2016-12-15 | 2016-12-15 | Rotating wheel type blood sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611158335.1A CN106580340B (en) | 2016-12-15 | 2016-12-15 | Rotating wheel type blood sampling device |
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| Publication Number | Publication Date |
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| CN106580340A CN106580340A (en) | 2017-04-26 |
| CN106580340B true CN106580340B (en) | 2023-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611158335.1A Active CN106580340B (en) | 2016-12-15 | 2016-12-15 | Rotating wheel type blood sampling device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109224285B (en) * | 2018-07-12 | 2021-03-05 | 合肥市第二人民医院 | Negative pressure drainage tube connecting device |
| SE542496C2 (en) * | 2018-09-20 | 2020-05-26 | Ind Stockholm Ab | Improved activation and retraction mechanism for lancing devices |
| WO2020063711A1 (en) * | 2018-09-27 | 2020-04-02 | 刘学新 | Follicle extraction device |
| CN112274149B (en) * | 2020-09-11 | 2022-12-20 | 上海滕沪生物科技有限公司 | Portable blood sampling device for blood glucose meter |
| CN112245284B (en) * | 2020-11-13 | 2023-08-08 | 重庆市中医院 | Push type movable needle |
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|---|---|---|---|---|
| CN1665446A (en) * | 2002-07-02 | 2005-09-07 | 爱科来株式会社 | Method of setting piercing member in piercing device, piercing device, and cam mechanism |
| WO2011004995A2 (en) * | 2009-07-08 | 2011-01-13 | Lee Jun Ki | Lancet cartridge and cartridge-type lancing device comprising same |
| CN102973280A (en) * | 2012-12-24 | 2013-03-20 | 白杨 | Rapid blood-sampling device |
| CN206565955U (en) * | 2016-12-15 | 2017-10-20 | 任克伟 | A kind of rotary-type blood-taking device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9717452B2 (en) * | 2010-12-30 | 2017-08-01 | Roche Diabetes Care, Inc. | Handheld medical diagnostic devices with lancing speed control |
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2016
- 2016-12-15 CN CN201611158335.1A patent/CN106580340B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1665446A (en) * | 2002-07-02 | 2005-09-07 | 爱科来株式会社 | Method of setting piercing member in piercing device, piercing device, and cam mechanism |
| WO2011004995A2 (en) * | 2009-07-08 | 2011-01-13 | Lee Jun Ki | Lancet cartridge and cartridge-type lancing device comprising same |
| CN102973280A (en) * | 2012-12-24 | 2013-03-20 | 白杨 | Rapid blood-sampling device |
| CN206565955U (en) * | 2016-12-15 | 2017-10-20 | 任克伟 | A kind of rotary-type blood-taking device |
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| CN106580340A (en) | 2017-04-26 |
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