CN106264561B - Side trigger type hemostix - Google Patents
Side trigger type hemostix Download PDFInfo
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- CN106264561B CN106264561B CN201610720661.0A CN201610720661A CN106264561B CN 106264561 B CN106264561 B CN 106264561B CN 201610720661 A CN201610720661 A CN 201610720661A CN 106264561 B CN106264561 B CN 106264561B
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- outer sleeve
- sleeve
- needle
- inner sleeve
- side wall
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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
- 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
- A61B5/15111—Semi-automatically triggered, e.g. at the end of the cocking procedure, for instance by biasing the main drive spring or when reaching sufficient contact pressure, the piercing device is automatically triggered without any deliberate action by the user
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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
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A side-triggered hemostix, comprising: the upper end is an open end, and the lower end is provided with an outer sleeve with a pin outlet hole; the inner sleeve is arranged in the inner cavity of the outer sleeve and is provided with two guide grooves; the blood taking needle consists of a needle handle and a steel needle, wherein the needle handle is provided with two guide wings, and the blood taking needle is arranged in the inner cavity of the outer sleeve and penetrates through the inner sleeve; an end cover fixedly arranged at the open end; an excitation spring connecting the end cap and the needle handle; the side wall of the outer sleeve is provided with an excitation port, a limit table surface is arranged in the inner cavity of the outer sleeve, and the inner sleeve is movably supported on the limit table surface and aligned with the excitation port; at a first position of the inner sleeve on the limiting table surface, the two guide wings are pressed against the inner sleeve, and the blood taking needle is in a state to be excited; at a second position of the inner sleeve on the limiting table surface, the two guide wings and the two guide grooves on the inner sleeve respectively form sliding fit, and the blood taking needle moves towards the needle outlet hole under the action of the exciting spring to form the exciting blood taking. The blood sampler simplifies the structure of the components and reduces the matching points among the components.
Description
Technical Field
The invention belongs to the technical field of peripheral blood sampling, and particularly relates to a side-triggering type hemostix.
Background
The existing peripheral blood sampling device can be divided into an upper trigger type, a lower trigger type and a side trigger type according to different trigger positions, and the side trigger type blood sampling device is also called a side trigger type blood sampling device. The upper trigger type is triggered through the lower upper cover, the lower trigger type is triggered through the lower end of the upper top inner sleeve, and the side trigger type is triggered through the unlocking button or the unlocking arm arranged on one side. Currently, the commercially available distal blood sampling devices are dominated by the lower trigger style, while the types of upper and side triggers are less. Wherein current side trigger hemostix ubiquitous part structure is complicated, the part between the not enough that the mating point is many, like this, has increased the processing degree of difficulty of the part corresponding mould and the assembly degree of difficulty of part, leads to the cost of product higher.
Disclosure of Invention
The invention provides a side-trigger hemostix which simplifies the structure of components and reduces the matching points between the components, thereby reducing the manufacturing cost of the components and the assembly cost of products.
The technical scheme adopted by the invention for solving the technical problems in the prior art is as follows:
a side-triggered hemostix, comprising:
the upper end of the outer sleeve is an open end, the lower end of the outer sleeve is provided with a needle outlet hole, and the needle inlet direction is formed from the upper end to the lower end;
the inner sleeve is arranged in the inner cavity of the outer sleeve, and two guide grooves positioned on two sides are formed in the inner sleeve;
the blood taking needle consists of a needle handle and a steel needle fixed on the needle handle, the steel needle extends out from the lower end of the needle handle, two guide wings are arranged on the needle handle, and the blood taking needle is arranged in the inner cavity of the outer sleeve and penetrates through the inner sleeve;
the end cover is fixedly arranged at the open end of the outer sleeve;
the excitation spring is arranged in the inner cavity of the outer sleeve, and the upper end part and the lower end part of the excitation spring are respectively connected with the end cover and the upper end part of the needle handle;
the method is characterized in that: the side wall of the outer sleeve is provided with an excitation port close to the middle part, a position limiting table board is arranged in the inner cavity of the outer sleeve close to the middle part, and the inner sleeve is movably supported on the position limiting table board and is aligned with the excitation port in the direction vertical to the needle insertion direction; the inner sleeve is positioned on a first position on the limiting table top close to the excitation port, the two guide wings on the needle handle are pressed against the inner sleeve under the action of the excitation spring, and the blood taking needle is in a state to be excited; and the inner sleeve is positioned on a second position, which is far away from the excitation port, on the limiting table board, the two guide wings on the needle handle and the two guide grooves on the inner sleeve form sliding fit respectively, and the blood taking needle moves towards the needle outlet hole at the lower end of the outer sleeve under the action of the excitation spring to form excitation blood taking.
Preferably: the outer sleeve is formed by connecting an upper half section and a lower half section, the upper half section is of a square sleeve structure, the cross sectional area of the upper half section is larger than that of the lower half section, so that the connecting part of the upper half section and the lower half section forms the limiting table board, and the excitation port is arranged on the upper half section of the outer sleeve; the limiting table top is composed of a first limiting table top and a second limiting table top which are separated, a space for the blood taking needle to penetrate is formed between the two limiting table tops, the first limiting table top is connected with a side wall A of the outer sleeve, which is provided with an exciting opening, the second limiting table top is connected with a side wall B of the outer sleeve, which is opposite to the exciting opening, two guiding ribs are arranged on a side wall C and a side wall D of the outer sleeve, which are connected with the side wall A, in the upper half section of the inner mirror image, and the two guiding ribs extend to the second limiting table top; the inner sleeve is of a square sleeve structure, an opening is formed in one side wall, close to the outer sleeve side wall B, of the inner sleeve, the inner sleeve forms a square opening sleeve structure, two positioning surfaces arranged in a mirror image mode and two stop grooves arranged in a mirror image mode are arranged outside two side walls, corresponding to the outer sleeve side wall C and the outer sleeve side wall D, of the inner sleeve, two limiting grooves arranged in a mirror image mode are arranged in two side walls, corresponding to the outer sleeve side wall C and the outer sleeve side wall D, of the inner sleeve, and the two limiting grooves, the two guide grooves, the two positioning surfaces and the two stop grooves are arranged in the front and back direction from the outer; the lower end parts of the two guide wings of the needle handle are respectively pressed in the two positioning grooves at the first position, close to the excitation port, of the inner sleeve, the lower end parts of the two guide wings are matched with the two positioning grooves at one side, close to the guide grooves, through an inclined plane which is inclined outwards, and two positioning surfaces on the inner sleeve are in inclined plane contact matching or arc surface contact matching with two guide ribs on the outer sleeve; and at a second position, which is positioned on the limiting table top and is far away from the excitation port, the two stop grooves on the inner sleeve are in contact fit with the two guide ribs on the outer sleeve.
Preferably: the second limiting table surface is provided with a convex part connected with the side wall of the outer sleeve, and the convex part is inserted into the opening of the inner sleeve and forms guiding fit with the inner sleeve.
Preferably: and aluminum foil covering films with sealing functions are arranged at the excitation port of the outer sleeve and the needle outlet hole at the lower end of the outer sleeve.
The invention has the advantages and positive effects that:
this side triggers formula hemostix and passes through to arouse the mouth and apply for the inside thrust of endotheca, makes the endotheca remove the second position by primary importance, can realize the excitation blood sampling of hemostix. This side triggers formula hemostix easy operation compares in current side triggers formula hemostix structure, has simplified the part structure, has reduced the mating point between the part to reduce the assembly cost of part manufacturing cost and product, also reduced the product management and control degree of difficulty.
Drawings
FIG. 1 is a schematic view in half section of the inner sleeve of the present invention in a first position;
FIG. 2 is a top view of the inner sleeve of the present invention in a first position with the end cap and energizing spring removed;
FIG. 3 is a schematic view of the overall structure of the inner housing of the present invention in a first position;
FIG. 4 is a schematic view in half section of the inner sleeve of the present invention in a second position;
FIG. 5 is a top view of the inner housing of the present invention in a second position with the end cap and energizing spring removed;
FIG. 6 is a schematic view of the overall structure of the inner sleeve of the present invention in a second position;
FIG. 7 is an overall perspective view of the outer cover;
FIG. 8 is a half-sectional perspective view of the outer cover;
FIG. 9 is a top view of the outer cover;
FIG. 10 is a top view of the inner sleeve;
FIG. 11 is a bottom view of the inner sleeve;
fig. 12 is an overall perspective view of the inner sleeve.
In the figure: 1. a jacket; 1-1, the upper half section; 1-1-1, open end; 1-1-2, excitation port; 1-1-3, sidewall A; 1-1-4, sidewall B; 1-1-5, sidewall C; 1-1-6, sidewall D; 1-1-7, guide ribs; 1-2, the lower half section; 1-2-1, pin hole outlet; 1-3, a limit table top; 1-3-1, a first limit table-board; 1-3-2 and a second limit table-board; 1-4, a convex part; 2. an inner sleeve; 2-1, a guide groove; 2-2, opening; 2-3, positioning surface; 2-4, a stop groove; 2-5, a limit groove; 3. a blood collection needle; 3-1, a needle handle; 3-1-1, guide wings; 3-2, steel needles; 4. an end cap; 5. an energizing spring; 6. laminating a film A on the aluminum foil; 7. and (4) coating an aluminum foil with a film B.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:
referring to fig. 1-12, a side-triggered blood collection device is composed of an outer case 1, an inner case 2, a blood collection needle 3, an end cap 4 and an exciting spring 5. The upper end of the outer sleeve is an open end 1-1-1, the lower end of the outer sleeve is provided with a needle outlet 1-2-1, and the needle inserting direction is formed from the upper end of the outer sleeve to the lower end of the outer sleeve. The inner sleeve is arranged in the inner cavity of the outer sleeve, and two guide grooves 2-1 positioned on two sides are arranged on the inner sleeve. The blood taking needle consists of a needle handle 3-1 and a steel needle 3-2 fixed on the needle handle, the steel needle extends out from the lower end of the needle handle, two guide wings 3-1-1 are arranged on the needle handle, and the blood taking needle is arranged in the inner cavity of the outer sleeve and penetrates through the inner sleeve. End cover fixed mounting can refer to current side and trigger formula hemostix or trigger formula hemostix upper end cover and overcoat open end connected mode in the fixed connection mode of end cover and overcoat open end in the open end of overcoat, end cover and overcoat open end. The exciting spring is arranged in the inner cavity of the outer sleeve, and the upper end part and the lower end part of the exciting spring are respectively connected with the end cover and the upper end part of the needle handle. The specific connection mode of the upper end part and the lower end part of the exciting spring, the end cover and the upper end part of the needle handle can refer to the existing structure that the guide post is provided with the upside-down hanging thorn, and the structure that the clamp spring groove is arranged can also be adopted. An excitation port 1-1-2 is arranged on the side wall of the outer sleeve near the middle part, and a limit table-board 1-3 is arranged in the inner cavity of the outer sleeve near the middle part. The inner sleeve is movably supported on the limiting table board and is aligned with the excitation port in the direction vertical to the needle inserting direction, so that the inner sleeve can be driven to move from the first position before the blood sampling to the second position on the limiting table board by directly inserting an externally matched trigger button or a finger into the excitation port and pressing inwards. The inner sleeve is positioned on the first position of the limiting table top close to the excitation opening, the two guide wings on the needle handle are pressed on the inner sleeve under the action of the excitation spring, and the blood taking needle is in a state to be excited. The inner sleeve is located on the limiting table board and is far away from the second position of the excitation opening, the two guide wings on the needle handle and the two guide grooves on the inner sleeve form sliding fit respectively, and the blood taking needle moves towards the needle outlet hole at the lower end of the outer sleeve under the action of the excitation spring to form excitation blood taking.
In the above structure, the inner sleeve and the outer sleeve are preferably matched by adopting the following structure:
the outer sleeve is formed by connecting an upper half section 1-1 and a lower half section 1-2, the upper half section is of a square sleeve structure, the cross sectional area of the upper half section is larger than that of the lower half section, so that the connecting part of the upper half section and the lower half section forms the limiting table board 1-3, and the excitation port is arranged at the upper half section of the outer sleeve. The limiting table top is composed of a first limiting table top 1-3-1 and a second limiting table top 1-3-2 which are separated, a space for a blood taking needle to penetrate is formed between the two limiting table tops, the first limiting table top is connected with a side wall A1-1-3 of the outer sleeve provided with an exciting opening, the second limiting table top is connected with a side wall B1-1-4 of the outer sleeve opposite to the exciting opening, side walls C1-1-5 and side walls D1-1-6 of the upper half section connected with the side wall A are provided with two guiding ribs 1-1-7 in an endoscope image mode, and the two guiding ribs extend to the second limiting table top.
The inner sleeve is of a square sleeve structure, an opening 2-2 is formed in one side wall, close to the outer sleeve side wall B, of the inner sleeve, the inner sleeve forms a square opening sleeve structure, two positioning surfaces 2-3 and two stop grooves 2-4 are arranged outside two side walls, corresponding to the outer sleeve side wall C and the outer sleeve side wall D, of the inner sleeve in a mirror image mode, two limiting grooves 2-5 are arranged in two side walls, corresponding to the outer sleeve side wall C and the outer sleeve side wall D, of the inner sleeve in a mirror image mode, and the two limiting grooves, the two guide grooves, the two positioning surfaces and the two stop grooves are arranged in the front and back direction from the outer sleeve side wall B to the outer sleeve. In the first position of the inner sleeve on the limiting table board close to the exciting opening, the lower end parts of two guiding wings of the needle handle respectively press against the two positioning grooves, the lower end parts of the two guiding wings and the two positioning grooves are matched at one side close to the guiding grooves through the inclined surfaces inclined outwards, specifically, the side surface of one side of each positioning groove close to the guiding grooves is of a side surface structure inclined outwards, and the part of the lower end part of each guiding wing matched with the side surface of the positioning groove inclined outwards is also of an inclined surface structure, so that on one hand, under the condition that the blood taking needle is not excited, namely in a delivery state, the lower end parts of the guiding wings stably press against the positioning grooves, on the other hand, when acting force is applied to the inner sleeve from the side wall A of the outer sleeve to the side wall B of the outer sleeve through the exciting opening, the guiding wings of the needle handle move upwards and towards the direction, until the guide wing of the needle handle is separated from the restraint of the corresponding positioning groove and moves into the guide groove. And the inner sleeve is positioned at the first position on the limiting table board close to the excitation port, and the two positioning surfaces on the inner sleeve and the two guide ribs on the outer sleeve form inclined surface contact fit or arc surface contact fit, so that on one hand, the inner sleeve is ensured to be stably positioned at the first position in the outer sleeve in a non-excited state of the blood taking needle, namely in a delivery state, and on the other hand, when acting force is applied to the inner sleeve from the side wall A of the outer sleeve to the side wall B of the outer sleeve through the excitation port, the side walls on the two sides of the inner sleeve corresponding to the side wall C and the side wall D of the outer sleeve can elastically deform and are folded inwards, so that the two positioning surfaces are separated from. And the inner sleeve is positioned on the second position, which is far away from the excitation port, of the limiting table surface, the two stop grooves on the inner sleeve are in contact fit with the two guide ribs on the outer sleeve, so that the accurate fit position of the inner sleeve and the outer sleeve in the state of exciting blood collection is ensured through the fit of the two stop grooves and the two guide ribs.
Under the condition that the inner sleeve and the outer sleeve are preferably matched in structure, the second limiting table surface is provided with convex parts 1-4 connected with the side wall of the outer sleeve, and the convex parts are inserted into the opening of the inner sleeve to form guiding matching with the inner sleeve. The arrangement of the convex part facilitates the inner sleeve to be inserted into the outer sleeve during assembly, and ensures that the inner sleeve does not deflect in the process of moving from the first position to the second position in the process of stimulating blood sampling operation. The two sides of the protruding part and the matching gaps of the two corresponding sides of the opening are elastically folded inwards in the process that the inner sleeve moves, and the opening and the protruding part form sliding fit with a small gap as an optimal value.
In the structure, the aluminum foil coating film for sealing is arranged at the excitation port position of the outer sleeve and the needle outlet hole position at the lower end of the outer sleeve, specifically, the aluminum foil coating film A6 arranged at the excitation port position of the outer sleeve seals the excitation port, and the aluminum foil coating film B7 arranged at the needle outlet hole position at the lower end of the outer sleeve seals the needle outlet hole. The aluminum foil film can be connected with the corresponding part of the outer sleeve in a sealing way in a welding way. Through setting up above-mentioned two aluminium foil tectorial membranes, expose the part just can form aseptic sealed to the syringe needle of blood taking needle, like this, compare in current hemostix structure, just need not add the protective shaft structure who plays the sealing effect to the syringe needle part of steel needle alone. Thus, when the blood taking needle is produced by injection molding, the mold corresponding to the protection rod can be reduced, and the development cost of the mold is reduced. In addition, when medical personnel take a blood sample, the medical personnel do not need to remove the aluminum foil coatings at two positions, the aluminum foil coating A at the position of the excitation port can be directly punctured for exciting the blood sample, and in the descending process of the blood taking needle, the needle head of the steel needle punctures the aluminum foil coating B at the position of the needle outlet hole for realizing the blood sampling. Compared with the prior mode of twisting off the needle head protection rod and then exciting, the blood sampling operation mode can reduce the labor intensity and workload of medical personnel.
This side trigger formula hemostix accessible external configuration's trigger button or with finger disect insertion to arouse the mouth in to inwards press the endotheca, make the endotheca remove to the second position from the primary importance, thereby realize the excitation of hemostix. This side triggers formula hemostix compares and triggers formula hemostix with current side, has formed one kind through the endotheca in the removal of perpendicular to needle entering direction, realizes the brand-new blood sampling mode of arousing, and current side triggers formula hemostix generally realizes arousing through directly removing the spacing restraint to the blood taking needle, consequently this side triggers formula hemostix and current hemostix obviously exists differently, this also is the outstanding characteristics of this side trigger hemostix.
Claims (3)
1. A side-triggered hemostix, comprising:
the upper end of the outer sleeve is an open end, the lower end of the outer sleeve is provided with a needle outlet hole, and the needle inlet direction is formed from the upper end to the lower end;
the inner sleeve is arranged in the inner cavity of the outer sleeve, and two guide grooves positioned on two sides are formed in the inner sleeve;
the blood taking needle consists of a needle handle and a steel needle fixed on the needle handle, the steel needle extends out from the lower end of the needle handle, two guide wings are arranged on the needle handle, and the blood taking needle is arranged in the inner cavity of the outer sleeve and penetrates through the inner sleeve;
the end cover is fixedly arranged at the open end of the outer sleeve;
the excitation spring is arranged in the inner cavity of the outer sleeve, and the upper end part and the lower end part of the excitation spring are respectively connected with the end cover and the upper end part of the needle handle;
the method is characterized in that: the side wall of the outer sleeve is provided with an excitation port close to the middle part, a position limiting table board is arranged in the inner cavity of the outer sleeve close to the middle part, and the inner sleeve is movably supported on the position limiting table board and is aligned with the excitation port in the direction vertical to the needle insertion direction; the inner sleeve is positioned on a first position on the limiting table top close to the excitation port, the two guide wings on the needle handle are pressed against the inner sleeve under the action of the excitation spring, and the blood taking needle is in a state to be excited; the inner sleeve is positioned on a second position, far away from the excitation opening, on the limiting table surface, the two guide wings on the needle handle and the two guide grooves on the inner sleeve form sliding fit respectively, and the blood taking needle moves towards the needle outlet hole at the lower end of the outer sleeve under the action of the excitation spring to form excitation blood taking;
the outer sleeve is formed by connecting an upper half section and a lower half section, the upper half section is of a square sleeve structure, the cross sectional area of the upper half section is larger than that of the lower half section, so that the connecting part of the upper half section and the lower half section forms the limiting table board, and the excitation port is arranged on the upper half section of the outer sleeve; the limiting table top is composed of a first limiting table top and a second limiting table top which are separated, a space for the blood taking needle to penetrate is formed between the two limiting table tops, the first limiting table top is connected with a side wall A of the outer sleeve, which is provided with an exciting opening, the second limiting table top is connected with a side wall B of the outer sleeve, which is opposite to the exciting opening, two guiding ribs are arranged on a side wall C and a side wall D of the outer sleeve, which are connected with the side wall A, in the upper half section of the inner mirror image, and the two guiding ribs extend to the second limiting table top; the inner sleeve is of a square sleeve structure, an opening is formed in one side wall, close to the outer sleeve side wall B, of the inner sleeve, the inner sleeve forms a square opening sleeve structure, two positioning surfaces arranged in a mirror image mode and two stop grooves arranged in a mirror image mode are arranged outside two side walls, corresponding to the outer sleeve side wall C and the outer sleeve side wall D, of the inner sleeve, two limiting grooves arranged in a mirror image mode are arranged in two side walls, corresponding to the outer sleeve side wall C and the outer sleeve side wall D, of the inner sleeve, and the two limiting grooves, the two guide grooves, the two positioning surfaces and the two stop grooves are arranged in the front and back direction from the outer; the lower end parts of the two guide wings of the needle handle are respectively pressed in the two positioning grooves at the first position, close to the excitation port, of the inner sleeve, the lower end parts of the two guide wings are matched with the two positioning grooves at one side, close to the guide grooves, through an inclined plane which is inclined outwards, and two positioning surfaces on the inner sleeve are in inclined plane contact matching or arc surface contact matching with two guide ribs on the outer sleeve; and at a second position, which is positioned on the limiting table top and is far away from the excitation port, the two stop grooves on the inner sleeve are in contact fit with the two guide ribs on the outer sleeve.
2. The side-triggered lancing device of claim 1, wherein: the second limiting table surface is provided with a convex part connected with the side wall of the outer sleeve, and the convex part is inserted into the opening of the inner sleeve and forms guiding fit with the inner sleeve.
3. The side-triggered lancing device of claim 1, wherein: and aluminum foil covering films with sealing functions are arranged at the excitation port of the outer sleeve and the needle outlet hole at the lower end of the outer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720661.0A CN106264561B (en) | 2016-08-25 | 2016-08-25 | Side trigger type hemostix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720661.0A CN106264561B (en) | 2016-08-25 | 2016-08-25 | Side trigger type hemostix |
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| Publication Number | Publication Date |
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| CN106264561A CN106264561A (en) | 2017-01-04 |
| CN106264561B true CN106264561B (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610720661.0A Active CN106264561B (en) | 2016-08-25 | 2016-08-25 | Side trigger type hemostix |
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| CN (1) | CN106264561B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963395A (en) * | 2017-04-10 | 2017-07-21 | 王振民 | Triggering safe hemostix blind can be held with percussion perceptional function |
| CN111166348B (en) * | 2018-11-12 | 2023-06-06 | 天津华鸿科技股份有限公司 | Blood taking needle |
| CN110013257A (en) * | 2019-05-16 | 2019-07-16 | 王振民 | Safe hemostix is triggered under four cellular types |
| CN113349772B (en) * | 2020-03-04 | 2023-05-02 | 天津华鸿科技股份有限公司 | Blood taking needle |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004110275A1 (en) * | 2003-06-12 | 2004-12-23 | Matsushita Electric Industrial Co., Ltd. | Device and method of measuring living-body information |
| JPWO2007088875A1 (en) * | 2006-02-01 | 2009-06-25 | アークレイ株式会社 | Lancet |
| CN103300868A (en) * | 2013-07-02 | 2013-09-18 | 苏州施莱医疗器械有限公司 | Blood sampling device with buffer device |
| CN104545945A (en) * | 2015-01-26 | 2015-04-29 | 王振民 | Lever-locked integrated type side-triggered disposable blood collector |
| CN204468097U (en) * | 2015-01-26 | 2015-07-15 | 王振民 | A kind of lever lock solution integral type is other triggers disposable safe hemostix |
| WO2016130081A1 (en) * | 2015-02-11 | 2016-08-18 | Chee Yen Lim | A blood lancet unitarily-moulded with an elastic member |
| CN204520712U (en) * | 2015-02-26 | 2015-08-05 | 王振民 | The disposable lower triggered safety hemostix of rapid-assembling can be realized |
| CN204683617U (en) * | 2015-04-27 | 2015-10-07 | 王振民 | The modified node method of the disposable lower triggered safety hemostix of rapid-assembling can be realized |
| CN204744201U (en) * | 2015-06-24 | 2015-11-11 | 宁波美生医疗器材有限公司 | Percussion formula blood taking needle of improvement structure |
| TWM513008U (en) * | 2015-07-02 | 2015-12-01 | Joinsoon Medical Technology Co Ltd | High-speed lancing device with lancet ejection means |
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2016
- 2016-08-25 CN CN201610720661.0A patent/CN106264561B/en active Active
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