CN213553762U - Injection needle with double channels - Google Patents
Injection needle with double channels Download PDFInfo
- Publication number
- CN213553762U CN213553762U CN202022143768.8U CN202022143768U CN213553762U CN 213553762 U CN213553762 U CN 213553762U CN 202022143768 U CN202022143768 U CN 202022143768U CN 213553762 U CN213553762 U CN 213553762U
- Authority
- CN
- China
- Prior art keywords
- way pipe
- connector
- threaded rod
- syringe needle
- fixedly connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 title claims abstract description 7
- 239000007924 injection Substances 0.000 title claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 12
- 230000000474 nursing effect Effects 0.000 abstract description 7
- 208000035143 Bacterial infection Diseases 0.000 abstract description 6
- 208000022362 bacterial infectious disease Diseases 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000000605 extraction Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an injection syringe needle with binary channels, including the three-way pipe, the top intercommunication of three-way pipe has the connector, two equal fixed mounting in branch surface of connector have flow control valve, two branches of connector all communicate there is the hose, the one end intercommunication that the three-way pipe was kept away from to the hose has the syringe needle, the fixedly connected with threaded rod of center department of three-way pipe bottom. The utility model discloses a three-way pipe, the connector, flow control valve, the hose, the threaded rod, the syringe needle, a bearing, the thread bush, rotate the cover, the cover shell, stretch out the pole, draw-in groove and fastening bolt's cooperation is used, possess and keep away and can avoid relapse plug and the high advantage of security, it is traditional to connect a syringe to a syringe needle to have solved, need insert different medicine bottle the inside repeatedly and extract the medicine bottle and dispense, the operation process is loaded down with trivial details, and arouse bacterial infection easily at the in-process of plug, and, stab nursing staff easily, dangerous higher problem.
Description
Technical Field
The utility model relates to a syringe needle technical field specifically is a syringe needle with binary channels.
Background
The injector is a common medical appliance, which mainly uses a needle head to extract or inject liquid, and consists of a syringe with a small hole at the front end and a piston core rod matched with the syringe, wherein the liquid is sucked from the small hole at the front end of the syringe when the piston core rod is pulled backwards, and the liquid is extruded when the piston core rod is pushed forwards.
When dispensing, insert the medicine bottle with the syringe needle usually and draw the liquid medicine, the tradition is to connect a syringe needle with an syringe, need insert different medicine bottle the inside extraction medicine bottle repeatedly and dispense, and operation process is loaded down with trivial details, and arouses bacterial infection easily at the in-process of plug to, stab nursing staff easily, danger is higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection syringe needle with binary channels possesses and keeps away and can avoid relapseing plug and high advantage of security, and it is traditional to have solved to connect a syringe needle with an injector, need insert different medicine bottle the inside repeatedly and extract the medicine bottle and dispense, and operation process is loaded down with trivial details, and arouses bacterial infection easily at the in-process of plug to, stab the nursing staff easily, dangerous higher problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injection syringe needle with binary channels, includes the three-way pipe, the top intercommunication of three-way pipe has the connector, the equal fixed mounting in two branch surfaces of connector has flow control valve, two branches of connector all communicate there is the hose, the one end intercommunication that the three-way pipe was kept away from to the hose has the syringe needle, the center department fixedly connected with threaded rod of three-way pipe bottom, the bottom thread bush on threaded rod surface is equipped with the thread bush, the fixed surface cover of thread bush is equipped with the bearing, the equal fixedly connected with cover shell in both sides of bearing, the inner chamber of cover shell runs through and is provided with the pole of stretching, the draw-in groove has been seted up to the bottom of stretching the pole, one side that the bearing was kept away from to the cover shell bottom is run through and is provided with fastening.
Preferably, the outer ring of the bottom of the threaded sleeve is fixedly connected with a rotating sleeve, the surface of the rotating sleeve is fixedly provided with an anti-skid protrusion, and the inner cavity of the rotating sleeve is not in contact with the surface of the threaded rod.
Preferably, the bottom fixedly connected with limiting plate of threaded rod, fastening bolt's bottom fixedly connected with fastening knob, and fastening knob's surface is encircleed and has been seted up anti-skidding line, the through-hole that uses with the fastening bolt cooperation is seted up to one side that the bearing was kept away from to the cover shell bottom.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a three-way pipe, the connector, flow control valve, the hose, the threaded rod, the syringe needle, a bearing, the thread bush, rotate the cover, the cover shell, stretch out the pole, draw-in groove and fastening bolt's cooperation is used, possess and keep away and can avoid relapse plug and the high advantage of security, it is traditional to connect a syringe to a syringe needle to have solved, need insert different medicine bottle the inside repeatedly and extract the medicine bottle and dispense, the operation process is loaded down with trivial details, and arouse bacterial infection easily at the in-process of plug, and, stab nursing staff easily, dangerous higher problem.
2. The utility model discloses a syringe can conveniently be connected in the use of connector, through the use of limiting plate, can carry on spacingly to the removal of thread bush, avoids it to drop from the threaded rod, through the use of rotating the cover, can conveniently rotate the thread bush, through the use of fastening knob, can conveniently rotate fastening bolt, through flow control valve's use, can adjust the pipeline flow when dispensing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged structural view of a in fig. 1 according to the present invention.
In the figure: the three-way pipe comprises a three-way pipe 1, a connector 2, a flow regulating valve 3, a hose 4, a threaded rod 5, a needle 6, a bearing 7, a threaded sleeve 8, a rotating sleeve 9, a sleeve 10, a telescopic rod 11, a clamping groove 12 and a fastening bolt 13.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, an injection needle with dual channels comprises a three-way pipe 1, a connector 2 is communicated with the top of the three-way pipe 1, an injector can be conveniently connected by using the connector 2, a flow regulating valve 3 is fixedly installed on the surface of each of two branches of the connector 2, the flow of a pipeline during dispensing can be regulated by using the flow regulating valve 3, two branches of the connector 2 are communicated with a hose 4, one end of the hose 4, which is far away from the three-way pipe 1, is communicated with a needle 6, a threaded rod 5 is fixedly connected to the center of the bottom of the three-way pipe 1, a threaded sleeve 8 is sleeved on the bottom of the surface of the threaded rod 5, a bearing 7 is fixedly sleeved on the surface of the threaded sleeve 8, two sides of the bearing 7 are fixedly connected with a casing 10, an extension rod 11 is arranged in an inner cavity of the casing 10 in a penetrating manner, a clamping groove 12 is, the top of the fastening bolt 13 penetrates through the inner cavity of the clamping groove 12 and is in threaded connection with the inner wall of the clamping groove;
the outer ring at the bottom of the threaded sleeve 8 is fixedly connected with a rotating sleeve 9, the surface of the rotating sleeve 9 is fixedly provided with anti-skid protrusions, the inner cavity of the rotating sleeve 9 is not in contact with the surface of the threaded rod 5, the threaded sleeve 8 can be conveniently rotated by using the rotating sleeve 9, and the fastening bolt 13 can be conveniently rotated by using the fastening knob;
the bottom of the threaded rod 5 is fixedly connected with a limiting plate, the movement of the threaded sleeve 8 can be limited by the limiting plate, the threaded sleeve is prevented from falling off the threaded rod 5, the bottom of the fastening bolt 13 is fixedly connected with a fastening knob, anti-skid grains are arranged on the surface of the fastening knob in a surrounding mode, and a through hole matched with the fastening bolt 13 is formed in one side, away from the bearing 7, of the bottom of the sleeve shell 10;
through three-way pipe 1, connector 2, flow control valve 3, hose 4, threaded rod 5, syringe needle 6, bearing 7, thread bush 8, rotate cover 9, cover shell 10, stretch out pole 11, draw-in groove 12 and fastening bolt 13's cooperation is used, possess and keep away and can avoid repeated plug and high advantage of security, it is that connect syringe needle 6 with an injector to have solved tradition, need insert different medicine bottle the inside extraction medicine bottle repeatedly and dispense, the operation process is loaded down with trivial details, and arouse bacterial infection easily at the in-process of plug, and, stab the nursing staff easily, dangerous higher problem.
During the use, rotate according to the demand and rotate cover 9, thereby it rotates to drive thread bush 8, and then make it move upwards on threaded rod 5 surfaces, and then drive the cover 10 and rise, thereby make pole 11 drive syringe needle 6 rebound, then pull out to suitable position in the cover 10 with pole 11 follow cover, and insert fastening bolt 13 in its draw-in groove 12 that corresponds, fix it, thereby adjust the interval of syringe needle 6, and simultaneously, through reciprocating syringe needle 6 adjustable hose 4 and remain tight state throughout, avoid its winding and influence the liquid medicine circulation, extract repeatedly when reducing as far as possible and dispensing, inject syringe needle 6, it is safer to nursing staff.
In summary, the following steps: this syringe needle with binary channels, through three-way pipe 1, connector 2, flow control valve 3, hose 4, threaded rod 5, syringe needle 6, bearing 7, thread bush 8, rotate set 9, cover 10, stretch out pole 11, draw-in groove 12 and fastening bolt 13's cooperation is used, it connects syringe needle 6 to have solved the tradition to use an injector, need insert different medicine bottle the inside extraction medicine bottle repeatedly and dispense, the operation process is loaded down with trivial details, and arouse bacterial infection easily at the in-process of plug, and, stab nursing staff easily, dangerous higher problem.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an injection needle with binary channels, includes three-way pipe (1), its characterized in that: the top of the three-way pipe (1) is communicated with a connector (2), the surfaces of two branches of the connector (2) are fixedly provided with a flow regulating valve (3), the two branches of the connector (2) are communicated with a hose (4), one end of the hose (4) far away from the three-way pipe (1) is communicated with a needle (6), the center of the bottom of the three-way pipe (1) is fixedly connected with a threaded rod (5), the bottom threaded sleeve on the surface of the threaded rod (5) is provided with a threaded sleeve (8), the surface of the threaded sleeve (8) is fixedly provided with a bearing (7), two sides of the bearing (7) are fixedly connected with a casing (10), an inner cavity of the casing (10) is provided with an extension rod (11) in a penetrating manner, the bottom of the extension rod (11) is provided with a clamping groove (12), one side of the bottom of the casing (10) far away from, the top of the fastening bolt (13) penetrates through the inner cavity of the clamping groove (12) and is in threaded connection with the inner wall of the clamping groove.
2. The needle with two passages as claimed in claim 1, wherein: the outer lane fixedly connected with of thread bush (8) bottom rotates cover (9), the fixed surface that rotates cover (9) is provided with the non-skid stud, the inner chamber that rotates cover (9) and the surface contactless of threaded rod (5).
3. The needle with two passages as claimed in claim 1, wherein: the bottom fixedly connected with limiting plate of threaded rod (5), the bottom fixedly connected with fastening knob of fastening bolt (13), and the surface of fastening knob encircles and has seted up anti-skidding line, the through-hole that uses with fastening bolt (13) cooperation is seted up to one side that bearing (7) were kept away from to cover shell (10) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022143768.8U CN213553762U (en) | 2020-09-25 | 2020-09-25 | Injection needle with double channels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022143768.8U CN213553762U (en) | 2020-09-25 | 2020-09-25 | Injection needle with double channels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213553762U true CN213553762U (en) | 2021-06-29 |
Family
ID=76578587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022143768.8U Expired - Fee Related CN213553762U (en) | 2020-09-25 | 2020-09-25 | Injection needle with double channels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213553762U (en) |
-
2020
- 2020-09-25 CN CN202022143768.8U patent/CN213553762U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210629 |