CN216675863U - Department of anesthesia is with uniting anesthesia pjncture needle - Google Patents
Department of anesthesia is with uniting anesthesia pjncture needle Download PDFInfo
- Publication number
- CN216675863U CN216675863U CN202123045624.XU CN202123045624U CN216675863U CN 216675863 U CN216675863 U CN 216675863U CN 202123045624 U CN202123045624 U CN 202123045624U CN 216675863 U CN216675863 U CN 216675863U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- injection
- needle
- anesthesia
- needle tube
- 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.)
- Active
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of anesthesia puncture needles, and discloses a combined anesthesia puncture needle for an anesthesia department, which comprises an injection pushing pipe, wherein the front end of the injection pushing pipe is fixedly connected with a piston, a needle tube is sleeved outside the injection pushing pipe, the upper surface of the injection pushing pipe is fixedly connected with a connecting rod, the upper surface of the connecting rod is fixedly connected with a control mechanism, the upper surface of the needle tube is fixedly connected with a calibration block, the front end of the needle tube is provided with an injection mechanism, and the inside of the front end of the needle tube is slidably connected with a sealing rod. The upper end of adjusting the commentaries on classics piece is held to the press, adjust this moment and lose spacing state between commentaries on classics piece and the calibration piece, can inject and absorb the needle tubing through promoting the injection ejector sleeve, when needs confirm accurate ground volume, can confirm the quantity of the calibration piece of removing through loosening the adjustment commentaries on classics piece and operate, the distance between the calibration is fast the same, can promote to inject to push away and carry on spacingly to it behind the distance of the fixed quantity calibration piece of pipe removal, fixed injection and the volume of absorbing at every turn.
Description
Technical Field
The utility model relates to the technical field of anesthesia puncture needles, in particular to a combined anesthesia puncture needle for an anesthesia department.
Background
The meaning of anesthesia is that the patient loses the sense wholly or locally temporarily by using a medicine or other methods to achieve the purpose of painless operation treatment, the basic theory, clinical knowledge and technology related to anesthesia are applied to eliminate the operation pain of the patient, the safety of the patient is ensured, a science which creates good conditions for the operation is provided, the science becomes a special independent subject in clinical medicine, mainly comprises the research of clinical anesthesia, emergency resuscitation medicine, critical care monitoring and treatment, pain diagnosis and treatment and other related medicines and mechanisms thereof, is a comprehensive subject for researching anesthesia, analgesia, emergency resuscitation and critical care medicine, the anesthesia puncture needed in the clinical anesthesia is injected by aiming at the medicine, but the existing puncture needle still has some defects, for example, the existing anesthesia puncture needle is difficult to accurately control the number of the injected and sucked medicines by manual control when in use, the working efficiency is not high.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a combined anesthesia puncture needle for an anesthesia department, which has the advantages that an injection and push pipe can be pushed to move for a distance of fixing a quantity of calibration blocks and then is limited, the injection and suction quantity of each time is fixed, the precision is greatly improved, a needle head can be detached when damaged or needs to be replaced, the maintenance cost is saved, and the like, and the problems that the number of medicaments injected and sucked by manual control is difficult to accurately control when the existing anesthesia puncture needle is used and the working efficiency is low are solved.
(II) technical scheme
1. In order to achieve the purpose, the utility model provides the following technical scheme: a joint anesthesia puncture needle for anesthesia department comprises an injection push pipe, wherein the front end of the injection push pipe is fixedly connected with a piston, a needle tube is sleeved outside the injection push pipe, the upper surface of the injection push pipe is fixedly connected with a connecting rod, the upper surface of the connecting rod is fixedly connected with a control mechanism, the upper surface of the needle tube is fixedly connected with a calibration block, the front end of the needle tube is provided with an injection mechanism, and the inside of the front end of the needle tube is slidably connected with a sealing rod;
the control mechanism comprises an installation support, an adjusting rotating block, a fixed block, a pressing plate and a connecting shaft, the fixed block is fixedly connected to the middle position of the upper surface of the installation support, the pressing plate is fixedly connected to the position, located in front of the fixed block, of the upper surface of the installation support, the connecting shaft is fixedly installed on the surface of one side of the fixed block, and the adjusting rotating block is movably connected to the outer side of the connecting shaft;
the injection mechanism comprises an installation sleeve, a needle head and a cover plate, the needle head is fixedly connected to the middle position of the front surface of the installation sleeve, and the cover plate is fixedly connected to the surface of the outer side of the installation sleeve.
Preferably, a threaded hole is formed in the middle of the front surface of the needle tube, and the rear end of the mounting sleeve is matched with the threaded hole in size.
Preferably, the upper end and the lower end of the outer side of the surface of the rear end of the mounting sleeve are both provided with a groove, and the lower end of the sealing rod is connected inside the groove in a sliding manner.
Preferably, the pressing plate is made of elastic materials, and the rear end of the pressing plate is attached to the adjusting rotating block.
Preferably, the adjusting rotating block is a stainless steel member, and the size of the groove at the joint of the adjusting rotating block and the calibrating block is matched.
(III) advantageous effects
Compared with the prior art, the utility model provides a combined anesthesia puncture needle for an anesthesia department, which has the following beneficial effects:
1. this department of anesthesia is with jointly anesthesia pjncture needle, through pressing the upper end of adjusting the commentaries on classics piece, adjust this moment and lose spacing state between commentaries on classics piece and the calibration piece, can inject and absorb the needle tubing through promoting the injection ejector sleeve, when needs confirm accurate ground volume, can confirm the quantity of the calibration piece of removing through loosening the regulation commentaries on classics piece and operate, the distance between the calibration is fast the same, can promote to inject and carry out spacingly to it behind the distance of the fixed quantity calibration piece of ejector sleeve removal, fixed quantity of injection and absorption at every turn, the precision has been improved greatly.
2. This department of anesthesia is with jointly anesthesia pjncture needle can be through lifting off sealing rod when single syringe needle damages, and the back is rotated the installation cover and is dismantled the syringe needle, and the cover plate can avoid spattering, and sealing rod can increase the leakproofness of junction, can dismantle it when the syringe needle damages or needs to be changed, has practiced thrift the maintenance cost.
Drawings
FIG. 1 is a side view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of the present invention;
fig. 3 is an enlarged view of a in fig. 1.
Wherein: 1. injecting a push pipe; 2. a connecting rod; 3. mounting a bracket; 4. a control mechanism; 5. a piston; 6. a needle tube; 7. adjusting the rotating block; 8. a fixed block; 9. pressing a plate; 10. a connecting shaft; 11. a calibration block; 12. an injection mechanism; 13. installing a sleeve; 14. a sealing rod; 15. a needle head; 16. a cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
2. Referring to fig. 1-3, a combined anesthesia puncture needle for anesthesia department comprises an injection push tube 1, wherein the front end of the injection push tube 1 is fixedly connected with a piston 5, a needle tube 6 is sleeved outside the injection push tube 1, the upper surface of the injection push tube 1 is fixedly connected with a connecting rod 2, the upper surface of the connecting rod 2 is fixedly connected with a control mechanism 4, the upper surface of the needle tube 6 is fixedly connected with a calibration block 11, the front end of the needle tube 6 is provided with an injection mechanism 12, and the inside of the front end of the needle tube 6 is slidably connected with a sealing rod 14;
the control mechanism 4 comprises a mounting bracket 3, an adjusting rotating block 7, a fixing block 8, a pressing plate 9 and a connecting shaft 10, the fixing block 8 is fixedly connected to the middle position of the upper surface of the mounting bracket 3, the pressing plate 9 is fixedly connected to the position, located in front of the fixing block 8, of the upper surface of the mounting bracket 3, the connecting shaft 10 is fixedly mounted on the surface of one side of the fixing block 8, and the adjusting rotating block 7 is movably connected to the outer side of the connecting shaft 10;
the injection mechanism 12 comprises a mounting sleeve 13, a needle 15 and a cover plate 16, the needle 15 is fixedly connected to the middle position of the front surface of the mounting sleeve 13, and the cover plate 16 is fixedly connected to the outer side surface of the mounting sleeve 13.
The middle position department of the front surface of needle tubing 6 sets up threaded hole, the rear end of installation cover 13 is identical with the size of threaded hole, the upper and lower end in the installation cover 13 rear end surface outside all sets up flutedly, the lower extreme sliding connection of sealing rod 14 is in the inside of recess, clamp plate 9 constitutes for the elasticity material, and the rear end of clamp plate 9 with adjust commentaries on classics piece 7 and laminate mutually, adjust commentaries on classics piece 7 and be stainless steel's component, and adjust the recess size of changeing the lower extreme of piece 7 and 11 junctions of calibration block.
When using, press and adjust the upper end of changeing 7, adjust this moment and lose spacing state between changeing 7 and the calibration block 11, can inject and absorb the needle tubing through promoting the injection ejector sleeve 1, when needs confirm accurate ground volume, can confirm the quantity of the calibration block 11 of removing through loosening the regulation commentaries on classics 7 and operating, the distance between the fast 11 of calibration is the same, can promote to inject and push away 1 and remove behind the distance of fixed quantity calibration block 11 spacing to it, fixed injection and the volume of absorbing at every turn, the precision has been improved greatly.
Can dismantle syringe needle 15 through unloading sealing rod 14 when single syringe needle damages, back rotation installation cover 13, cover plate 16 can avoid spattering, and sealing rod 14 can increase the leakproofness of junction, can dismantle it when the syringe needle damages or needs to change, has practiced thrift the maintenance cost.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a joint anesthesia pjncture needle for department of anesthesia, includes notes push tube (1), its characterized in that: the injection and push device is characterized in that a piston (5) is fixedly connected to the front end of an injection and push pipe (1), a needle tube (6) is sleeved outside the injection and push pipe (1), a connecting rod (2) is fixedly connected to the upper surface of the injection and push pipe (1), a control mechanism (4) is fixedly connected to the upper surface of the connecting rod (2), a calibration block (11) is fixedly connected to the upper surface of the needle tube (6), an injection mechanism (12) is arranged at the front end of the needle tube (6), and a sealing rod (14) is slidably connected to the interior of the front end of the needle tube (6);
the control mechanism (4) comprises a mounting bracket (3), an adjusting rotating block (7), a fixing block (8), a pressing plate (9) and a connecting shaft (10), the fixing block (8) is fixedly connected to the middle position of the upper surface of the mounting bracket (3), the pressing plate (9) is fixedly connected to the position, located in front of the fixing block (8), of the upper surface of the mounting bracket (3), the connecting shaft (10) is fixedly mounted on the surface of one side of the fixing block (8), and the adjusting rotating block (7) is movably connected to the outer side of the connecting shaft (10);
the injection mechanism (12) comprises an installation sleeve (13), a needle head (15) and a cover plate (16), the needle head (15) is fixedly connected to the middle position of the front surface of the installation sleeve (13), and the cover plate (16) is fixedly connected to the surface of the outer side of the installation sleeve (13).
2. A combined anesthetic puncture needle for anesthesia department according to claim 1, wherein: a threaded hole is formed in the middle of the front surface of the needle tube (6), and the rear end of the mounting sleeve (13) is matched with the threaded hole in size.
3. A combined anesthetic puncture needle for anesthesia department according to claim 1, wherein: the upper end and the lower end of the outer side of the rear end surface of the mounting sleeve (13) are both provided with a groove, and the lower end of the sealing rod (14) is connected inside the groove in a sliding manner.
4. A combined anesthetic puncture needle for anesthesia department according to claim 1, wherein: the pressing plate (9) is made of elastic materials, and the rear end of the pressing plate (9) is attached to the adjusting rotating block (7).
5. A combined anesthetic puncture needle for anesthesia department according to claim 1, wherein: the adjusting rotating block (7) is a component made of stainless steel, and the size of a groove at the joint of the lower end of the adjusting rotating block (7) and the calibrating block (11) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123045624.XU CN216675863U (en) | 2021-12-06 | 2021-12-06 | Department of anesthesia is with uniting anesthesia pjncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123045624.XU CN216675863U (en) | 2021-12-06 | 2021-12-06 | Department of anesthesia is with uniting anesthesia pjncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216675863U true CN216675863U (en) | 2022-06-07 |
Family
ID=81837340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123045624.XU Active CN216675863U (en) | 2021-12-06 | 2021-12-06 | Department of anesthesia is with uniting anesthesia pjncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216675863U (en) |
-
2021
- 2021-12-06 CN CN202123045624.XU patent/CN216675863U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110236651A (en) | A kind of positioning formula intravertebral anesthesia anestetic needle | |
| CN203408307U (en) | Accurate quantitative injection pen | |
| CN216675863U (en) | Department of anesthesia is with uniting anesthesia pjncture needle | |
| CN208927408U (en) | A kind of medicine sprayer for respiratory medical department | |
| CN111760124A (en) | Electric liquid suction device for medicine injection | |
| CN203598311U (en) | Drug injection gun | |
| CN214971270U (en) | Radiopharmaceutical injection device for nuclear medicine science | |
| CN211911754U (en) | Medicine feeder for anesthesia department | |
| CN211634678U (en) | Thin-head needle syringe | |
| CN210785772U (en) | Novel anesthesia syringe needle | |
| CN112642027B (en) | Puncture point vein belongs to and props injection device | |
| CN208756700U (en) | Disposable syringe | |
| CN220213600U (en) | Infusion pump for nerve block | |
| CN112773979A (en) | Quantitative injector | |
| CN221084350U (en) | Local anesthesia equipment | |
| CN213822948U (en) | Insulin pump catheter needle boosting injection device | |
| CN215504880U (en) | Special injector for recombination human epidermal growth factor mei-plasty therapy | |
| CN213407299U (en) | High-pressure syringe mounting structure | |
| CN215134890U (en) | Anti-leakage type injection tube propelling device for hypodermic syringe | |
| CN221045019U (en) | Fixing device for anesthesia department | |
| CN215022373U (en) | Automatic infusion configurator | |
| CN219614593U (en) | Novel syringe for repairing fetal mark scar | |
| CN215504784U (en) | Department of anesthesia uses anesthesia auxiliary device | |
| CN215821964U (en) | Clinical local anesthesia device that uses of department of anesthesia | |
| CN215995129U (en) | Medical syringe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |