CN210447154U - Cardiovascular internal medicine pjncture needle - Google Patents
Cardiovascular internal medicine pjncture needle Download PDFInfo
- Publication number
- CN210447154U CN210447154U CN201920508897.7U CN201920508897U CN210447154U CN 210447154 U CN210447154 U CN 210447154U CN 201920508897 U CN201920508897 U CN 201920508897U CN 210447154 U CN210447154 U CN 210447154U
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- connecting block
- inner chamber
- block
- button
- cylinder
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Abstract
The utility model discloses a cardiovascular internal medicine pjncture needle, including first connecting block, cylinder, second connecting block, third connecting block and nook closing member, the inner chamber central point of first connecting block puts and is provided with the cylinder, the top of first connecting block is provided with the second connecting block, the top of second connecting block is provided with the third connecting block, the nook closing member is installed to the inner chamber of third connecting block, both ends all are provided with fixed knot and construct about the inner chamber of second connecting block. This cardiovascular internal medicine pjncture needle, through pressing the button to the inboard, drive the slider and move to the inboard at the inner chamber of spout, make the spring shrink, with the inner chamber of button withdrawal to the second connecting block, the fixture block removes to the inner chamber of draw-in groove inboard simultaneously, the rebound third connecting block can be with cylinder and nook closing member separation, the cylinder and the nook closing member of pjncture needle can be convenient assemble and dismantle, when using and wasing, labour saving and time saving to the efficiency of work has been guaranteed.
Description
Technical Field
The utility model relates to the technical field of medical treatment, specifically a cardiovascular internal medicine pjncture needle.
Background
The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar or related articles directly or indirectly applied to the human body, and includes required computer software, the utility is mainly obtained in a physical way and other ways, not in a pharmacological, immunological or metabolic way, or is only assisted in the ways, so as to diagnose, prevent, monitor, treat or relieve diseases, diagnose, monitor, treat, relieve injuries or compensate functions of injuries, most of the existing puncture needles have troublesome connection between a needle cylinder and a needle core, and the puncture needles are time-consuming and labor-consuming in use and cleaning, thereby reducing the working efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cardiovascular internal medicine pjncture needle to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cardiovascular internal medicine pjncture needle, includes first connecting block, cylinder, second connecting block, third connecting block and nook closing member, the inner chamber central point of first connecting block puts and is provided with the cylinder, the top of first connecting block is provided with the second connecting block, the top of second connecting block is provided with the third connecting block, and the bottom of third connecting block extends to the inner chamber of second connecting block, the nook closing member is installed to the inner chamber of third connecting block, and the bottom of nook closing member extends the cylinder, the equal symmetry in top left and right sides of first connecting block is provided with the draw-in groove, the through-hole has all been seted up to the left and right sides of second connecting block, the spout has all been seted up along left and right directions to the inner chamber top left and right sides of second connecting block, the inner chamber of spout is embedded to have the slider, the inner chamber left.
Preferably, the fixing structure comprises a connecting column, a button, a spring and a clamping block;
the bottom of slider is provided with the spliced pole, and the bottom of spliced pole extends to the inner chamber of draw-in groove, the outside of spliced pole be provided with through-hole assorted button, and the button extends the inner chamber of through-hole, fixed mounting has the spring between spliced pole and the third connecting block, the outside bottom of spliced pole is provided with the fixture block, and the fixture block card goes into the inner chamber outside of draw-in groove.
Preferably, the shape of the clamping groove is L-shaped.
Preferably, the distance of the through hole extended from the button is the same as the distance of the clamping block clamped into the outer side of the inner cavity of the clamping groove.
Preferably, the length of the fixture block and the length of the connecting column are the same as the length of the opening at the top end of the inner cavity of the clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that: this cardiovascular internal medicine pjncture needle, through pressing the button to the inboard, drive the slider and move to the inboard at the inner chamber of spout, make the spring shrink, with the inner chamber of button withdrawal to the second connecting block, the fixture block removes to the inner chamber of draw-in groove inboard simultaneously, the rebound third connecting block can be with cylinder and nook closing member separation, the cylinder and the nook closing member of pjncture needle can be convenient assemble and dismantle, when using and wasing, labour saving and time saving to the efficiency of work has been guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front sectional structural schematic view of the second connecting block of the present invention;
fig. 3 is an enlarged schematic structural diagram of a position a of the present invention.
In the figure: 1. the needle comprises a first connecting block, a needle cylinder, a clamping groove, a second connecting block, a third connecting block, a needle core, a needle cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a cardiovascular internal medicine puncture needle comprises a first connecting block 1, a needle cylinder 2, a second connecting block 4, a third connecting block 5 and a needle core 6, wherein the needle cylinder 2 is arranged at the center position of an inner cavity of the first connecting block 1, the second connecting block 4 is arranged at the top end of the first connecting block 1, the third connecting block 5 is arranged at the top end of the second connecting block 4, the bottom end of the third connecting block 5 extends to the inner cavity of the second connecting block 4, the needle core 6 is arranged in the inner cavity of the third connecting block 5, the needle cylinder 2 extends out from the bottom end of the needle core 6, clamping grooves 3 are symmetrically arranged on the left side and the right side of the top end of the first connecting block 1, through holes 7 are respectively arranged on the left side and the right side of the second connecting block 4, sliding grooves 8 are respectively arranged on the left side and the right side of the top end of the inner cavity of the second connecting block 4, a sliding block 9 is embedded in the inner cavity of, both ends all are provided with fixed knot structure about the inner chamber of second connecting block 4, can make first connecting block 1 and second connecting block 4 fixed or separate through fixed knot structure.
Preferably, the fixing structure further comprises a connecting column 10, a button 11, a spring 12 and a latch 13;
the bottom of slider 9 is provided with spliced pole 10, and the bottom of spliced pole 10 extends to the inner chamber of draw-in groove 3, the outside of spliced pole 10 be provided with through-hole 7 assorted button 11, and button 11 extends the inner chamber of through-hole 7, can make the more convenient button 11 of pressing of staff, fixed mounting has spring 12 between spliced pole 10 and the third connecting block 5, spring 12 is coil spring, the elastic coefficient is 18N CM, spring 12 produces elastic deformation after receiving tensile or the extrusion, resume to initial condition after getting rid of external force, the outside bottom of spliced pole 10 is provided with fixture block 13, and the fixture block 13 card goes into the inner chamber outside of draw-in groove 3, can be with first connecting block 1 and second connecting block in the inner chamber outside of draw-in groove 3 through fixture block 13 card.
Preferably, the shape of the slot 3 is "L", and the latch 13 can be limited by the slot 3.
Preferably, the button 11 extends out of the through hole 7 by the same distance as the latch 13 is latched outside the cavity of the latch groove 3. When the button 11 is ensured to be retracted into the inner cavity of the second connecting block 4, the latch 13 can move to the inner side of the inner cavity of the clamping groove 3.
As an optimized scheme, further, the length of the fixture block 13 and the length of the connecting column 10 are the same as the length of the opening at the top end of the inner cavity of the clamping groove 3, so that the fixture block 13 can normally enter the inner cavity of the clamping groove 3.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the needle cylinder is disassembled, the button 11 is pressed inwards by hand to drive the sliding block 9 to move inwards in the inner cavity of the sliding groove 8, so that the connecting column 10 moves along with the inwards, the spring 12 is compressed, the button 11 is separated from the inner cavity of the through hole 7 and is retracted into the inner cavity of the second connecting block 4, meanwhile, the clamping block 13 is separated from the outer side of the inner cavity of the clamping groove 3, the fixation between the first connecting block 1 and the second connecting block 4 is cancelled, the needle cylinder 2 and the needle core 6 can be separated by upwards moving the second connecting block 4 by hand, when the needle core 6 is installed, the needle core 6 is inserted into the inner cavity of the needle cylinder 2, the button 11 is pressed inwards by hand to drive the sliding block 9 to move inwards in the inner cavity of the sliding groove 8, so that the connecting column 10 moves along with the inwards, the spring 12 is compressed, the button 11 is separated from the inner cavity of the through hole, the hand of button 11 is pressed to the pine hand, and spring 12 pops out, promotes spliced pole 10 and moves to the outside, goes into the inner chamber outside of draw-in groove 3 with fixture block 13 card, fixes first connecting block 1 and second connecting block 4, makes cylinder 2 and nook closing member 6 equipment, can be quick assemble the dismantlement to the puncture needle, reduces required time, is favorable to the popularization and the use of device.
Claims (5)
1. The utility model provides a cardiovascular internal medicine pjncture needle, includes first connecting block (1), cylinder (2), second connecting block (4), third connecting block (5) and nook closing member (6), the inner chamber central point of first connecting block (1) puts and is provided with cylinder (2), the top of first connecting block (1) is provided with second connecting block (4), the top of second connecting block (4) is provided with third connecting block (5), and the bottom of third connecting block (5) extends to the inner chamber of second connecting block (4), nook closing member (6) are installed to the inner chamber of third connecting block (5), and the bottom of nook closing member (6) extends cylinder (2), its characterized in that: the equal symmetry in top left and right sides of first connecting block (1) is provided with draw-in groove (3), through-hole (7) have all been seted up to the left and right sides of second connecting block (4), spout (8) have all been seted up along controlling the direction in the inner chamber top left and right sides of second connecting block (4), the inner chamber of spout (8) is embedded to have slider (9), both ends all are provided with fixed knot and construct about the inner chamber of second connecting block (4).
2. A cardiovascular medical needle according to claim 1, wherein: the fixing structure comprises a connecting column (10), a button (11), a spring (12) and a clamping block (13);
the bottom of slider (9) is provided with spliced pole (10), and the bottom of spliced pole (10) extends to the inner chamber of draw-in groove (3), the outside of spliced pole (10) be provided with through-hole (7) assorted button (11), and button (11) extend the inner chamber of through-hole (7), fixed mounting has spring (12) between spliced pole (10) and third connecting block (5), the outside bottom of spliced pole (10) is provided with fixture block (13), and the inner chamber outside of draw-in groove (3) is gone into to fixture block (13) card.
3. A cardiovascular medical needle according to claim 2, wherein: the clamping groove (3) is L-shaped.
4. A cardiovascular medical needle according to claim 3, wherein: the distance of the button (11) extending out of the through hole (7) is the same as the distance of the clamping block (13) clamped into the outer side of the inner cavity of the clamping groove (3).
5. A cardiovascular medical needle according to claim 3, wherein: the length of the fixture block (13) and the length of the connecting column (10) are the same as the length of the opening at the top end of the inner cavity of the clamping groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508897.7U CN210447154U (en) | 2019-04-14 | 2019-04-14 | Cardiovascular internal medicine pjncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508897.7U CN210447154U (en) | 2019-04-14 | 2019-04-14 | Cardiovascular internal medicine pjncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210447154U true CN210447154U (en) | 2020-05-05 |
Family
ID=70429886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920508897.7U Expired - Fee Related CN210447154U (en) | 2019-04-14 | 2019-04-14 | Cardiovascular internal medicine pjncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210447154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111494092A (en) * | 2020-05-12 | 2020-08-07 | 河南省中医院（河南中医药大学第二附属医院） | Can collect duct washing unit of waste liquid |
-
2019
- 2019-04-14 CN CN201920508897.7U patent/CN210447154U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111494092A (en) * | 2020-05-12 | 2020-08-07 | 河南省中医院（河南中医药大学第二附属医院） | Can collect duct washing unit of waste liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200628 Address after: 830002 the Yellow River road the Xinjiang Uygur Autonomous Region Urumqi shayibake District No. 116 Patentee after: XINJIANG HOSPITAL OF TRADITIONAL CHINESE MEDICAL Address before: 830002 Room 601, unit 6, building 9, Dasheng garden, No. 313 Shengli Road, Tianshan District, Urumqi, Xinjiang Uygur Autonomous Region Patentee before: Gulibustan nyaz |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |