CN213048709U - Medical injector capable of controlling injection amount - Google Patents
Medical injector capable of controlling injection amount Download PDFInfo
- Publication number
- CN213048709U CN213048709U CN202021159801.XU CN202021159801U CN213048709U CN 213048709 U CN213048709 U CN 213048709U CN 202021159801 U CN202021159801 U CN 202021159801U CN 213048709 U CN213048709 U CN 213048709U
- Authority
- CN
- China
- Prior art keywords
- mounting
- fixed mounting
- injection
- actuating lever
- sleeve
- 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 40
- 239000007924 injection Substances 0.000 title claims abstract description 40
- 238000009434 installation Methods 0.000 claims abstract description 25
- 230000006978 adaptation Effects 0.000 claims abstract description 15
- 239000003814 drug Substances 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of medical instrument, especially, medical injector of steerable injection volume, when injecting different positions to the fractional component, the medicine injection volume is wayward, influences the problem of use, the following scheme of present proposition, it is including the installation pipe, fixed mounting has the injection syringe in the installation pipe, movable mounting has the push rod in the injection syringe, and the top fixed mounting of push rod has the connecting plate, and the top fixed mounting of connecting plate has the handle, and the bottom fixed mounting of push rod has the rubber buffer, and the bottom fixed mounting of injection syringe has the connecting pipe, is fixed with the syringe needle on the connecting pipe, and one side slidable mounting of installation pipe has the sleeve, and slidable mounting has the actuating lever in the sleeve, actuating lever and connecting plate looks adaptation, and one side fixed mounting of actuating lever has the. The utility model discloses convenient to use can be through the volume of the once injection of cooperation control syringe of actuating lever and baffle.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a medical injector of steerable injection volume.
Background
Bed injections are routine clinical procedures and syringes are also the most commonly used medical devices. However, in the course of more and more sophisticated clinical treatment, the needle tip of the conventional syringe needs to be inclined to face away from the scale of the syringe before medical staff sucks the medicine.
However, in such a case, although there is nothing to do with one-time injection, if the medicine to be sucked needs to be injected into a different site in a plurality of doses, it is troublesome to use and it is difficult to control the injection amount.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects that the injection quantity of the medicine is not easy to control and the use is influenced when different parts are injected by fractional weight, and providing the medical injector capable of controlling the injection quantity.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a medical injector of steerable injection volume, including the installation pipe, fixed mounting has the syringe in the installation pipe, movable mounting has the push rod in the syringe, the top fixed mounting of push rod has the connecting plate, the top fixed mounting of connecting plate has the handle, the bottom fixed mounting of push rod has the rubber buffer, the bottom fixed mounting of syringe has the connecting pipe, be fixed with the syringe needle on the connecting pipe, one side slidable mounting of installation pipe has the sleeve, slidable mounting has the actuating lever in the sleeve, actuating lever and connecting plate looks adaptation, one side fixed mounting of actuating lever has the mounting panel, one side looks adaptation of mounting panel and installation pipe.
Preferably, the bottom of connecting plate fixed mounting has the connecting rod, and the bottom fixed mounting of connecting rod has the baffle, baffle and actuating lever looks adaptation.
Preferably, one side of the mounting pipe is provided with a sliding hole, and the sleeve is slidably mounted in the sliding hole.
Preferably, one end of the spring is fixedly mounted on the inner wall of the sleeve, and the other end of the spring is fixedly mounted on the driving rod.
Preferably, a plurality of draw-in groove has been seted up to one side of installation pipe, and one side symmetry fixed mounting of mounting panel has two kellies, two kellies and a plurality of draw-in groove looks adaptation.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the mounting plate, the clamping rod, the clamping groove and the driving rod are arranged, the device can be moved, the driving rod is limited by the clamping rod and the clamping groove at the corresponding position, and the driving rod is convenient to stop at the designated scale position;
(2) this scheme is through having set up connecting rod and baffle, when the actuating lever stopped at appointed scale position, can be so that the push rod just stops promoting again pushing away certain position to the volume of once injection of control.
The utility model discloses convenient to use can be through the volume of the once injection of cooperation control syringe of actuating lever and baffle.
Drawings
Fig. 1 is a schematic structural diagram of a medical injector capable of controlling an injection amount according to the present invention;
fig. 2 is a schematic side view of a medical injector capable of controlling an injection amount according to the present invention;
fig. 3 is a schematic structural diagram of a part a of a medical injector capable of controlling an injection amount according to the present invention.
In the figure: the injection syringe comprises a mounting tube 1, an injection tube 2, a push rod 3, a connecting plate 4, a handle 5, a needle 6, a connecting rod 7, a baffle 8, a sliding hole 9, a sleeve 10, a driving rod 11, a spring 12, a mounting plate 13, a clamping rod 14, a clamping groove 15, a rubber plug 16 and a connecting tube 17.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a medical injector of steerable injection volume, including installation pipe 1, fixed mounting has injection tube 2 in installation pipe 1, movable mounting has push rod 3 in injection tube 2, the top fixed mounting of push rod 3 has connecting plate 4, the top fixed mounting of connecting plate 4 has handle 5, conveniently hold the syringe, the bottom fixed mounting of push rod 3 has rubber buffer 16, the bottom fixed mounting of injection tube 2 has connecting pipe 17, be fixed with syringe needle 6 on the connecting pipe 17, one side slidable mounting of installation pipe 1 has sleeve 10, slidable mounting has actuating lever 11 in the sleeve 10, actuating lever 11 and connecting plate 4 looks adaptation, one side fixed mounting of actuating lever 11 has mounting panel 13, one side looks adaptation of mounting panel 13 and installation pipe 1.
In this embodiment, the bottom fixed mounting of connecting plate 4 has connecting rod 7, and the bottom fixed mounting of connecting rod 7 has baffle 8, and baffle 8 and actuating lever 11 looks adaptation can keep off baffle 8 in appointed position through actuating lever 11.
In this embodiment, a sliding hole 9 is formed in one side of the installation tube 1, and the sleeve 10 is slidably installed in the sliding hole 9, so that stable sliding of the sleeve 10 is ensured.
In this embodiment, one end of the spring 12 is fixedly mounted on the inner wall of the sleeve 10, and the other end of the spring 12 is fixedly mounted on the driving rod 11, so that the driving rod 11 can be reset after moving.
In this embodiment, a plurality of draw-in groove 15 has been seted up to one side of installation pipe 1, and one side symmetry fixed mounting of mounting panel 13 has two kellies 14, and two kellies 14 and a plurality of draw-in groove 15 looks adaptations play the fixed action to mounting panel 13.
Example two
Referring to fig. 1-3, a medical injector of steerable injection volume, including installation pipe 1, install injection tube 2 through welded fastening in the installation pipe 1, movable mounting has push rod 3 in the injection tube 2, the top of push rod 3 installs connecting plate 4 through welded fastening, the top of connecting plate 4 installs handle 5 through welded fastening, conveniently hold the syringe, the bottom of push rod 3 installs rubber buffer 16 through welded fastening, the bottom of injection tube 2 installs connecting pipe 17 through welded fastening, be fixed with syringe needle 6 on the connecting pipe 17, one side slidable mounting of installation pipe 1 has sleeve 10, slidable mounting has actuating lever 11 in the sleeve 10, actuating lever 11 and connecting plate 4 looks adaptation, one side of actuating lever 11 installs mounting panel 13 through welded fastening, one side looks adaptation of mounting panel 13 and installation pipe 1.
In this embodiment, the bottom of connecting plate 4 has connecting rod 7 through welded fastening installation, and welded fastening installation has baffle 8 in the bottom of connecting rod 7, and baffle 8 and 11 looks adaptations of actuating lever can keep off baffle 8 in appointed position through actuating lever 11.
In this embodiment, a sliding hole 9 is formed in one side of the installation tube 1, and the sleeve 10 is slidably installed in the sliding hole 9, so that stable sliding of the sleeve 10 is ensured.
In this embodiment, one end of the spring 12 is fixedly mounted on the inner wall of the sleeve 10 by welding, and the other end of the spring 12 is fixedly mounted on the driving rod 11 by welding, so that the driving rod 11 can be reset after moving.
In this embodiment, a plurality of draw-in groove 15 has been seted up to one side of installation pipe 1, and two kellies 14 are installed through welded fastening to one side symmetry of mounting panel 13, and two kellies 14 and 15 looks adaptations of a plurality of draw-in groove play the fixed action to mounting panel 13.
In this embodiment, when a patient needs to inject medicine according to a fractional amount, sufficient medicine is sucked into the injection tube 2, after the sufficient medicine is sucked, the driving rod 11 is pulled outwards through the mounting plate 13, the clamping rod 14 is pulled out of the clamping groove 15, the limiting is removed, the driving rod 11 is moved to a specified scale position, the mounting plate 13 is loosened, the driving rod 11 resets under the elastic force action of the spring 12, the clamping rod 14 at the moment is clamped into the clamping groove 15 at the corresponding position, the driving rod 11 is limited again, due to the shielding of the driving rod 11, when the medicine is injected, the push rod 3 cannot be pushed again when the medicine is pushed to the specified position due to the matching of the baffle 8 and the driving rod 11, and therefore the injection of the specified medicine amount is completed.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A medical injector capable of controlling the injection amount comprises a mounting tube (1) and is characterized in that, fixed mounting has injection syringe (2) in installation tube (1), movable mounting has push rod (3) in injection syringe (2), the top fixed mounting of push rod (3) has connecting plate (4), the top fixed mounting of connecting plate (4) has handle (5), the bottom fixed mounting of push rod (3) has rubber buffer (16), the bottom fixed mounting of injection syringe (2) has connecting pipe (17), be fixed with syringe needle (6) on connecting pipe (17), one side slidable mounting of installation tube (1) has sleeve (10), slidable mounting has actuating lever (11) in sleeve (10), actuating lever (11) and connecting plate (4) looks adaptation, one side fixed mounting of actuating lever (11) has mounting panel (13), one side looks adaptation of mounting panel (13) and installation tube (1).
2. The medical injector capable of controlling the injection amount according to claim 1, wherein the connecting rod (7) is fixedly installed at the bottom of the connecting plate (4), the baffle (8) is fixedly installed at the bottom of the connecting rod (7), and the baffle (8) is matched with the driving rod (11).
3. The medical injector capable of controlling the injection amount according to claim 1, wherein a sliding hole (9) is formed in one side of the mounting tube (1), and the sleeve (10) is slidably mounted in the sliding hole (9).
4. A medical injector with controllable injection quantity according to claim 1, characterized in that one end of the spring (12) is fixedly arranged on the inner wall of the sleeve (10), and the other end of the spring (12) is fixedly arranged on the driving rod (11).
5. The medical injector capable of controlling the injection amount according to claim 1, wherein a plurality of clamping grooves (15) are formed in one side of the mounting tube (1), two clamping rods (14) are symmetrically and fixedly mounted on one side of the mounting plate (13), and the two clamping rods (14) are matched with the plurality of clamping grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021159801.XU CN213048709U (en) | 2020-06-22 | 2020-06-22 | Medical injector capable of controlling injection amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021159801.XU CN213048709U (en) | 2020-06-22 | 2020-06-22 | Medical injector capable of controlling injection amount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213048709U true CN213048709U (en) | 2021-04-27 |
Family
ID=75567712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021159801.XU Expired - Fee Related CN213048709U (en) | 2020-06-22 | 2020-06-22 | Medical injector capable of controlling injection amount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213048709U (en) |
-
2020
- 2020-06-22 CN CN202021159801.XU patent/CN213048709U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2295849A (en) | Attachment for hypodermic syringes | |
| CN103550848B (en) | Needle-free syringe | |
| CN211434525U (en) | Novel clinical anesthetic needle | |
| CN212214319U (en) | Syringe for anesthesia | |
| CN210384541U (en) | Department of neurology doctor uses autoinjector | |
| CN213554465U (en) | Injection device for anesthesia department | |
| CN104645457A (en) | Continuous anesthetic syringe | |
| CN213048709U (en) | Medical injector capable of controlling injection amount | |
| CN105288792B (en) | A kind of injection syringe for anaesthesia | |
| CN106512148B (en) | A kind of painless pushing anesthetic apparatus | |
| CN212913540U (en) | Syringe for injecting specific dose to specific depth for ophthalmology | |
| CN210992288U (en) | Double-control injector | |
| CN213031279U (en) | Infection-preventing syringe | |
| CN221431778U (en) | Anesthetic injector capable of controlling dosage | |
| CN216439755U (en) | Controllable syringe for department of anesthesia of dose | |
| CN219251233U (en) | Superficial skin injector | |
| CN211132485U (en) | Hand-held anesthetic syringe | |
| CN219501121U (en) | Anesthesia needle auxiliary positioning device | |
| CN215608367U (en) | Anesthesia needle for anesthesia department | |
| CN219440263U (en) | Injection device | |
| CN214435702U (en) | Controllable type syringe of dosage | |
| CN221045294U (en) | Anesthetic syringe | |
| CN205612862U (en) | Painless vagina infusion device that doses | |
| CN214860035U (en) | Periodontal detection injector | |
| CN219595470U (en) | Syringe convenient to control dosage |
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: 20210427 |