CN208659374U - A kind of clinical laboratory's blood taking needle facilitating installation - Google Patents
A kind of clinical laboratory's blood taking needle facilitating installation Download PDFInfo
- Publication number
- CN208659374U CN208659374U CN201820070048.3U CN201820070048U CN208659374U CN 208659374 U CN208659374 U CN 208659374U CN 201820070048 U CN201820070048 U CN 201820070048U CN 208659374 U CN208659374 U CN 208659374U
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- China
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- blood taking
- taking needle
- inner cavity
- cabinet
- fixedly connected
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Abstract
The utility model discloses a kind of clinical laboratory's blood taking needles for facilitating installation, including cabinet and blood taking needle ontology, the inner cavity of the cabinet is provided through blood taking needle ontology, the left side of cabinet is extended on the left of the blood taking needle ontology, the left side that the blood taking needle ontology is located in the box body top of chamber and bottom offers card slot, and the right side that the blood taking needle ontology is located in the box body top of chamber and bottom opens up fluted.The utility model is used cooperatively by card slot, push rod, fixed spring, cage plate, connecting spring, fixture block and fixed frame, blood taking needle ontology can be clamped, a kind of fixed effect used is played to blood taking needle, convenient for blood taking needle carry out using, it is also convenient for that blood taking needle is installed, pass through being used cooperatively for casing, fixed block, bracket, idler wheel and buffer spring, support can be balanced to blood taking needle ontology, it is moved convenient for blood taking needle ontology, the practicability for increasing blood taking needle, provides convenience to user.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of clinical laboratory's blood taking needle for facilitating installation.
Background technique
Blood taking needle is made of syringe needle and shank, and syringe needle is located at the head of shank, and sheath is slidably connected on shank,
Initial position equipped with reset spring and sheath between sheath and shank is located at the head of syringe needle and shank, when operator holds needle
Pipe presses on blood taking needle head when on limbs of patient, and sheath is retracted under the elastic force effect of skin, syringe needle is made to protrude and be pierced into
Skin causes minimally invasive, and sheath resets again under the action of reset spring and covers syringe needle to avoid syringe needle after pulling out blood taking needle
Exposed contaminated or unexpected prick into human body, when blood taking needle is pulled out, needle tubing cavity enclosed with skin is gradually increased, and is formed instantaneous negative
Pressure, is conducive to the acquisition of blood sample, but existing blood sampling needle construction is more single, is not easy to be installed, and when use loosely
Gu the person of being not convenient to use carries out using we provide a kind of clinical laboratory's blood taking needle for facilitating installation thus.
Utility model content
The purpose of this utility model is to provide a kind of clinical laboratory's blood taking needle for facilitating installation, have be easily installed it is excellent
Point, it is more single to solve existing blood sampling needle construction, is not easy to be installed, and insecure, the person of being not convenient to use when using
Carry out using the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of clinical laboratory facilitating installation takes a blood sample
Needle, including cabinet and blood taking needle ontology, the inner cavity of the cabinet are provided through blood taking needle ontology, a left side for the blood taking needle ontology
Side extends to the left side of cabinet, and the blood taking needle ontology is located in the box body top of chamber and the left side of bottom offers card slot, institute
It states blood taking needle ontology and is located in the box body the right side of top of chamber and bottom and open up fluted, the right side opening of the cabinet is equipped with length
Hole, the left side at the top and bottom of the cabinets cavity are fixedly connected to fixed frame, and the left side of the top of the box and bottom is equal
It is provided through push rod, one end of the push rod sequentially passes through cabinet and fixed frame and extends to the inner cavity of fixed frame, described to push away
The surface that bar is located at one end outside cabinet is arranged with fixed spring, and the surface that the push rod is located at fixed frame inner cavity one end is arranged with
Cage plate, the inner cavity of the card slot are fixedly connected with connecting spring, and the connecting spring is fixedly connected with card far from one end of card slot
Block, the fixture block far from one end of connecting spring extend to fixed frame inner cavity and with a side contacts of push rod, in the cabinet
Casing is fixedly connected on the right side of top of chamber and bottom, the inner cavity of described sleeve pipe is fixedly connected with fixed block, and the fixed block is remote
Side from casing is connected with bracket by shaft, and the bracket extends to the inner cavity of groove simultaneously far from one end of fixed block
It is connected with idler wheel by shaft, the idler wheel is contacted with the inner wall of groove.
Preferably, the two sides that the bracket is located at cannula cavity are fixedly connected to buffer spring, and the buffer spring is remote
One end from bracket is fixedly connected with the inner cavity of casing.
Preferably, the side that the push rod is located at outside cabinet is fixedly connected with push plate.
Preferably, the cage plate close to blood taking needle ontology side and be located at push rod two sides be fixedly connected to spring,
Side of the spring far from cage plate is fixedly connected with the inner cavity of fixed frame.
Preferably, the two sides of the fixed frame inner cavity offer sliding slot, and the two sides of the cage plate are fixedly connected to cunning
Bar, the slide bar extend to the inner cavity of sliding slot far from one end of cage plate and are connected with pulley by shaft, the pulley with
The inner wall of sliding slot contacts.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is made by the cooperation of card slot, push rod, fixed spring, cage plate, connecting spring, fixture block and fixed frame
With can be clamped to blood taking needle ontology, play a kind of fixed effect used to blood taking needle, made convenient for blood taking needle
With, it is also convenient for that blood taking needle is installed, it, can be with by being used cooperatively for casing, fixed block, bracket, idler wheel and buffer spring
Support is balanced to blood taking needle ontology, is moved convenient for blood taking needle ontology, the practicability of blood taking needle is increased, gives user
It provides convenience.
2, the utility model increases the contact area of user and push rod by the setting of push plate, is convenient for user couple
Push rod is carried out using by the setting of spring, a kind of power being generated to cage plate, convenient for carrying out cage plate using passing through sliding slot
With the setting of slide bar, it can be balanced support to cage plate, carry out vertical motion convenient for cage plate, by the setting of pulley, reduce
Frictional force of the slide bar in sliding slot, is slided in sliding slot convenient for slide bar.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the enlarged structure schematic diagram of A in the utility model Fig. 1.
In figure: 1 cabinet, 2 blood taking needle ontologies, 3 card slots, 4 grooves, 5 push rods, 6 fixed springs, 7 cage plates, 8 connecting springs, 9
Fixture block, 10 fixed frames, 11 casings, 12 fixed blocks, 13 brackets, 14 idler wheels, 15 buffer springs, 16 push plates, 17 springs, 18 sliding slots,
19 slide bars, 20 pulleys, 21 long holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of clinical laboratory's blood taking needle facilitating installation referring to FIG. 1-2, including cabinet 1 and blood taking needle ontology 2, cabinet 1
Inner cavity be provided through blood taking needle ontology 2, the left side of blood taking needle ontology 2 extends to the left side of cabinet 1, blood taking needle ontology 2
Card slot 3 is offered in the left side of 1 inner cavity top of cabinet and bottom, and blood taking needle ontology 2 is located at 1 inner cavity top of cabinet and bottom
Right side opens up fluted 4, and the right side opening of cabinet 1 is equipped with long hole 21, is fixedly connected on the left of 1 inner cavity top of cabinet and bottom
There is fixed frame 10, the two sides of 10 inner cavity of fixed frame offer sliding slot 18, and the two sides of cage plate 7 are fixedly connected to slide bar 19, lead to
The setting of sliding slot 18 and slide bar 19 is crossed, support can be balanced to cage plate 7, carries out vertical motion convenient for cage plate 7, slide bar 19 is remote
One end from cage plate 7 extends to the inner cavity of sliding slot 18 and is connected with pulley 20 by shaft, and pulley 20 is interior with sliding slot 18
Wall contact, by the setting of pulley 20, reduce frictional force of the slide bar 19 in sliding slot 18, convenient for slide bar 19 in sliding slot 18 into
Row sliding, the left side of 1 top and bottom of cabinet are provided through push rod 5, and push rod 5 is located at the fixed company in the side outside cabinet 1
Be connected to push plate 16, by the setting of push plate 16, increase the contact area of user Yu push rod 5, convenient for user to push rod 5 into
It exercises and uses, one end of push rod 5 sequentially passes through cabinet 1 and fixed frame 10 and the inner cavity for extending to fixed frame 10, and push rod 5 is located at cabinet
The surface of 1 outside one end is arranged with fixed spring 6, and the surface that push rod 5 is located at 10 inner cavity one end of fixed frame is arranged with cage plate 7, set
Plate 7 close to blood taking needle ontology 2 side and be located at push rod 5 two sides be fixedly connected to spring 17, spring 17 is far from cage plate 7
Side is fixedly connected with the inner cavity of fixed frame 10, by the setting of spring 17, can generate a kind of power to cage plate 7, convenient for set
Plate 7 is carried out using the inner cavity of card slot 3 is fixedly connected with connecting spring 8, and connecting spring 8 is fixedly connected with far from one end of card slot 3
Fixture block 9, fixture block 9 far from one end of connecting spring 8 extend to fixed frame 10 inner cavity and with a side contacts of push rod 5, in cabinet 1
Casing 11 is fixedly connected on the right side of top of chamber and bottom, the inner cavity of casing 11 is fixedly connected with fixed block 12, and fixed block 12 is remote
Side from casing 11 is connected with bracket 13 by shaft, and the two sides that bracket 13 is located at 11 inner cavity of casing are fixedly connected to
Buffer spring 15, the one end of buffer spring 15 far from bracket 13 are fixedly connected with the inner cavity of casing 11, and bracket 13 is far from fixed block
12 one end extends to the inner cavity of groove 4 and is connected with idler wheel 14 by shaft, and idler wheel 14 is contacted with the inner wall of groove 4,
It, can be to adopting by being used cooperatively for card slot 3, push rod 5, fixed spring 6, cage plate 7, connecting spring 8, fixture block 9 and fixed frame 10
Blood needle ontology 2 is clamped, and plays a kind of fixed effect used to blood taking needle, is carried out convenient for blood taking needle using being also convenient for pair
Blood taking needle is installed, can be right by being used cooperatively for casing 11, fixed block 12, bracket 13, idler wheel 14 and buffer spring 15
Blood taking needle ontology 2 is balanced support, is moved convenient for blood taking needle ontology 2, and the practicability of blood taking needle is increased, and gives user
It provides convenience.
In use, user, by pushing push plate 16 to move, push plate 16 drives push rod 5 to be moved, mobile
Support is balanced for push rod 5 by cage plate 7 in the process, drives fixture block 9 to be moved by push rod 5, fixture block 9 is pushed away solid
Determine the inner cavity of frame 10, thus release clamping campaign of the fixture block 9 to fixed frame 10, therefore provides a kind of convenience to blood taking needle ontology
The advantages of 2 progress installation and replacement, support can also be balanced to blood taking needle ontology 2 by bracket 13 and idler wheel 14, convenient for adopting
Blood needle ontology 2 carry out using.
In summary: this facilitates clinical laboratory's blood taking needle of installation, passes through cabinet 1, blood taking needle ontology 2, card slot 3, groove
4, push rod 5, fixed spring 6, cage plate 7, connecting spring 8, fixture block 9, fixed frame 10, casing 11, fixed block 12, bracket 13, idler wheel
14 and buffer spring 15 be used cooperatively, it is more single to solve existing blood sampling needle construction, is not easy to be installed, and use
When it is insecure, the person of being not convenient to use carry out using the problem of.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of clinical laboratory's blood taking needle for facilitating installation, including cabinet (1) and blood taking needle ontology (2), it is characterised in that: described
The inner cavity of cabinet (1) is provided through blood taking needle ontology (2), and a left side for cabinet (1) is extended on the left of the blood taking needle ontology (2)
Side, the blood taking needle ontology (2) is located at cabinet (1) inner cavity top and the left side of bottom offers card slot (3), the blood taking needle
Ontology (2) is located at cabinet (1) inner cavity top and the right side of bottom opens up fluted (4), and the right side opening of the cabinet (1) is equipped with
Long hole (21) is fixedly connected to fixed frame (10) on the left of cabinet (1) inner cavity top and bottom, cabinet (1) top
The left side of portion and bottom is provided through push rod (5), and one end of the push rod (5) sequentially passes through cabinet (1) and fixed frame
(10) and the inner cavities of fixed frame (10) is extended to, the surface that the push rod (5) is located at the external one end of cabinet (1) is arranged with fixed bullet
Spring (6), the surface that the push rod (5) is located at fixed frame (10) inner cavity one end are arranged with cage plate (7), the inner cavity of the card slot (3)
It is fixedly connected with connecting spring (8), the connecting spring (8) is fixedly connected with fixture block (9) far from the one end of card slot (3), described
Fixture block (9) extends to the inner cavity of fixed frame (10) and the side contacts with push rod (5) far from the one end of connecting spring (8), described
It is fixedly connected on the right side of cabinet (1) inner cavity top and bottom casing (11), the inner cavity of described sleeve pipe (11) is fixedly connected with
Determine block (12), the fixed block (12) is connected with bracket (13), the bracket by shaft far from the side of casing (11)
(13) one end far from fixed block (12) extends to the inner cavity of groove (4) and is connected with idler wheel (14) by shaft, described
Idler wheel (14) is contacted with the inner wall of groove (4).
2. a kind of clinical laboratory's blood taking needle for facilitating installation according to claim 1, it is characterised in that: the bracket (13)
Two sides positioned at casing (11) inner cavity are fixedly connected to buffer spring (15), and the buffer spring (15) is far from bracket (13)
One end is fixedly connected with the inner cavity of casing (11).
3. a kind of clinical laboratory's blood taking needle for facilitating installation according to claim 1, it is characterised in that: the push rod (5)
The side external positioned at cabinet (1) is fixedly connected with push plate (16).
4. a kind of clinical laboratory's blood taking needle for facilitating installation according to claim 1, it is characterised in that: the cage plate (7)
Close to blood taking needle ontology (2) side and be located at the two sides of push rod (5) and be fixedly connected to spring (17), the spring (17) is remote
Side from cage plate (7) is fixedly connected with the inner cavity of fixed frame (10).
5. a kind of clinical laboratory's blood taking needle for facilitating installation according to claim 1, it is characterised in that: the fixed frame
(10) two sides of inner cavity offer sliding slot (18), and the two sides of the cage plate (7) are fixedly connected to slide bar (19), the slide bar
(19) one end far from cage plate (7) extends to the inner cavity of sliding slot (18) and is connected with pulley (20), the cunning by shaft
Wheel (20) is contacted with the inner wall of sliding slot (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820070048.3U CN208659374U (en) | 2018-01-16 | 2018-01-16 | A kind of clinical laboratory's blood taking needle facilitating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820070048.3U CN208659374U (en) | 2018-01-16 | 2018-01-16 | A kind of clinical laboratory's blood taking needle facilitating installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208659374U true CN208659374U (en) | 2019-03-29 |
Family
ID=65820789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820070048.3U Expired - Fee Related CN208659374U (en) | 2018-01-16 | 2018-01-16 | A kind of clinical laboratory's blood taking needle facilitating installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208659374U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368101A (en) * | 2019-08-29 | 2019-10-25 | 中南大学湘雅医院 | A kind of bone tumour sampling fixing device |
| CN112515670A (en) * | 2021-01-29 | 2021-03-19 | 张哲� | A distinguish detection device for diabetic nephropathy |
| CN113598768A (en) * | 2021-07-27 | 2021-11-05 | 天津云帆医疗器械有限公司 | Blood sampling pen |
-
2018
- 2018-01-16 CN CN201820070048.3U patent/CN208659374U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368101A (en) * | 2019-08-29 | 2019-10-25 | 中南大学湘雅医院 | A kind of bone tumour sampling fixing device |
| CN110368101B (en) * | 2019-08-29 | 2021-05-25 | 中南大学湘雅医院 | Bone tumor sampling and fixing device |
| CN112515670A (en) * | 2021-01-29 | 2021-03-19 | 张哲� | A distinguish detection device for diabetic nephropathy |
| CN112515670B (en) * | 2021-01-29 | 2022-08-02 | 张哲� | A distinguish detection device for diabetic nephropathy |
| CN113598768A (en) * | 2021-07-27 | 2021-11-05 | 天津云帆医疗器械有限公司 | Blood sampling pen |
| CN113598768B (en) * | 2021-07-27 | 2023-05-09 | 天津云帆医疗器械有限公司 | Blood sampling pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20200116 |