CN211049550U - Novel anesthesia needle head - Google Patents
Novel anesthesia needle head Download PDFInfo
- Publication number
- CN211049550U CN211049550U CN201921823459.6U CN201921823459U CN211049550U CN 211049550 U CN211049550 U CN 211049550U CN 201921823459 U CN201921823459 U CN 201921823459U CN 211049550 U CN211049550 U CN 211049550U
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- needle
- slide
- outer tube
- syringe
- fixedly connected
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Abstract
The utility model discloses a novel anesthesia syringe needle, including pjncture needle, syringe and outer tube, one side fixedly connected with fingerboard of syringe, the slide has been seted up on the surface of outer tube, one side swing joint of slide has the slide, the one end and the fixed plate fixed connection of outer tube, one side fixedly connected with fixing device of fixed plate. This novel anesthetic needle head, through the outer tube, the setting of slide and slide, when injecting anesthetic to different patients, anesthesiologist can remove the slide according to patient's actual conditions, make the syringe drive the pjncture needle and remove, thereby can change the pjncture needle and expose length, and through the setting of fingerboard, anesthesiologist can the accurate length of observing the pjncture needle and withdrawing, then card post through fixing device in, fix the syringe, and then be convenient for anesthesiologist to patient injection anesthetic, thereby be convenient for the degree of depth that accurate puncture needle inserted, reduce anesthesiologist's the work degree of difficulty.
Description
Technical Field
The utility model relates to the technical field of injection needles, in particular to a novel anesthetic needle head.
Background
The anesthetic needle is an injection which is installed on an injector in the application range, the medical level is continuously improved along with the rapid development of science and technology, people pursue painless treatment schemes more, therefore, the attention is also increasingly paid to anesthesia, which temporarily loses the feeling of the whole or part of the patient by medication or other methods, so as to achieve the purpose of painlessness, provide conditions for surgical treatment or other medical examination and treatment, avoid mental stress and reflex adverse reactions of patients, further increase the discomfort and pain of the patients, enable the patients to be in a comfortable and quiet environment, under the conditions of no response to adverse stimulation and temporary memory loss, the patient can be subjected to operation or diagnostic medical examination to recover the health of the patient as soon as possible, and medical instruments for anesthesia are continuously developed and innovated, so that the aim of faster, better and more effective treatment is finally fulfilled.
At present, when a patient performs a surgery below the lower abdomen, lumbar anesthesia or hard external anesthesia is mostly adopted, the lumbar anesthesia can obtain good muscle relaxation, the surgery of the lower abdomen, the abdominal cavity and the pelvic cavity is facilitated, the anesthesia time is limited, local anesthetic can be injected at any time during epidural anesthesia, the anesthesia time is prolonged, the relaxation degree of the anesthesia time is worse than that of the lumbar anesthesia, the matching of a needle head and a needle point of an existing anesthesia needle head is not flexible enough, the insertion depth of the anesthesia needle point is difficult to guarantee accurately, the operation is slow, the operation is not accurate enough, and meanwhile, the work difficulty is increased for an anesthesiologist.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a novel anesthesia syringe needle, which solves the problem of the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel anesthesia syringe needle, includes pjncture needle and syringe, the one end of pjncture needle with syringe fixed connection, the surface of syringe is provided with the outer tube, one side fixedly connected with fingerboard of syringe, the slide has been seted up on the surface of outer tube, one side swing joint of slide has the slide, the one end and the fixed plate fixed connection of outer tube, one side fixedly connected with fixing device of fixed plate, the outer tube is close to one side of fixed plate and has seted up the connecting hole.
Optionally, one end of the sliding plate is fixedly connected with the injection tube.
Optionally, a sliding groove is formed in one side of the outer pipe, and scale marks are arranged on one side of the outer pipe close to the sliding groove.
Optionally, a section of the syringe extends through the fixation plate.
Optionally, the fixing device comprises a connecting pipe and a clamping column, the connecting pipe is movably connected with the clamping column, a spring is fixedly connected to the inner side wall of the connecting pipe, one end of the spring is fixedly connected with the clamping column, and a pull plate is fixedly connected to one end of the clamping column.
Optionally, one end of the clamping column is clamped with the injection tube through the connecting holes, and the number of the connecting holes is a plurality.
(III) advantageous effects
The utility model provides a novel anesthesia syringe needle possesses following beneficial effect:
this novel anesthetic needle head, through the outer tube, the setting of slide and slide, when injecting anesthetic to different patients, anesthesia doctor can remove the slide according to patient's actual conditions, make the injection syringe drive the pjncture needle and remove, thereby change the pjncture needle and expose length, and through the setting of fingerboard, anesthesia doctor can the accurate length of observing the pjncture needle and withdrawing, then card post through fixing device in, fix the injection syringe, and then inject anesthetic to patient, so that the degree of depth of accurate pjncture needle insertion of being convenient for, reduce anesthesia doctor's the work degree of difficulty.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of the present invention at B in FIG. 1;
FIG. 4 is a schematic view of the fixing device of the present invention;
fig. 5 is a schematic view of the structure of the connection hole of the present invention.
In the figure: 1. puncturing needle; 2. an injection tube; 3. an outer tube; 4. a fingerboard; 5. a slideway; 6. a slide plate; 7. a fixing plate; 8. a fixing device; 801. a connecting pipe; 802. clamping the column; 803. a spring; 804. pulling a plate; 9. connecting holes; 10. a chute.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution: a novel anesthesia needle head comprises a puncture needle 1 and an injection tube 2, one end of the puncture needle 1 is fixedly connected with the injection tube 2, the surface of the injection tube 2 is provided with an outer tube 3, one side of the injection tube 2 is fixedly connected with a finger plate 4, the length of the puncture needle 1 moved is convenient for an anesthesia doctor to observe through the arrangement of the finger plate 4, the surface of the outer tube 3 is provided with a slide rail 5, one side of the slide rail 5 is movably connected with slide plates 6, the two slide plates 6 are respectively and slidably connected with the slide rail 5, one end of the outer tube 3 is fixedly connected with a fixing plate 7, one side of the fixing plate 7 is fixedly connected with a fixing device 8, one side of the outer tube 3 close to the fixing plate 7 is provided with a connecting hole 9, one end of the slide plate 6 is fixedly connected with the injection tube 2, one side of the outer tube 3 is provided with a chute 10, one side of, one section of the injection tube 2 penetrates through the fixing plate 7, the fixing device 8 comprises a connecting tube 801 and a clamping column 802 which are movably connected, the inside of the connecting tube 801 is connected with the clamping column 802, the inner side wall of the connecting tube 801 is fixedly connected with a spring 803, one end of the spring 803 is fixedly connected with the clamping column 802, one end of the clamping column 802 is fixedly connected with a pulling plate 804, and one end of the clamping column 802 is clamped with the injection tube 2 through a connecting hole 9;
in order to fix the injection tube 2 after moving the injection tube 2, the fixing device 8 is arranged, when the position of the puncture needle 1 is moved, the fixing of the injection tube 2 can be released by moving the pull plate 804 in the fixing device 8, then the injection tube 2 is moved by applying force to the sliding plate 6, and after the injection tube 2 is moved to a proper position, the pull plate 804 is released, so that the spring 803 drives the clamping column 802 to be restored into the connecting hole 9, the injection tube 2 is fixed, and the number of the connecting holes 9 is a plurality.
To sum up, this novel anesthetic needle head, during the use, in the face of different patients, during the injection narcotic, the anaesthesia doctor can remove slide 6 according to patient's actual conditions, make injection syringe 2 drive pjncture needle 1 and remove, thereby change pjncture needle 1 and expose length, and through the setting of fingerboard 4, the length that pjncture needle 1 was withdrawed can accurately be observed to the anaesthesia doctor, then through card post 802 in fixing device 8, fix injection syringe 2, then peg graft the one end of injection syringe 2 and special narcotic needle pipe, and then inject narcotic to patient, so that be convenient for accurate pjncture needle 1 male degree of depth, reduce the work degree of difficulty of anaesthesia doctor.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A novel anesthetic needle head comprises a puncture needle (1) and an injection tube (2), and is characterized in that: the one end of pjncture needle (1) with injection syringe (2) fixed connection, the surface of injection syringe (2) is provided with outer tube (3), one side fixedly connected with fingerboard (4) of injection syringe (2), slide (5) have been seted up on the surface of outer tube (3), one side swing joint of slide (5) has slide (6), the one end and fixed plate (7) fixed connection of outer tube (3), one side fixedly connected with fixing device (8) of fixed plate (7), connecting hole (9) have been seted up to one side that outer tube (3) are close to fixed plate (7).
2. The novel anesthetic needle as claimed in claim 1, wherein: one end of the sliding plate (6) is fixedly connected with the injection tube (2).
3. The novel anesthetic needle as claimed in claim 1, wherein: one side of the outer tube (3) is provided with a sliding groove (10), and one side of the outer tube (3) close to the sliding groove (10) is provided with scale marks.
4. The novel anesthetic needle as claimed in claim 1, wherein: one section of the injection tube (2) penetrates through the fixing plate (7).
5. The novel anesthetic needle as claimed in claim 1, wherein: fixing device (8) are including connecting pipe (801) and card post (802), the inside of connecting pipe (801) with card post (802) swing joint, the inside wall fixedly connected with spring (803) of connecting pipe (801), the one end of spring (803) with card post (802) fixed connection, the one end fixedly connected with arm-tie (804) of card post (802).
6. The novel anesthetic needle as claimed in claim 5, wherein: one end of the clamping column (802) is clamped with the injection tube (2) through the connecting hole (9), and the number of the connecting holes (9) is a plurality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921823459.6U CN211049550U (en) | 2019-10-28 | 2019-10-28 | Novel anesthesia needle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921823459.6U CN211049550U (en) | 2019-10-28 | 2019-10-28 | Novel anesthesia needle head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211049550U true CN211049550U (en) | 2020-07-21 |
Family
ID=71582390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921823459.6U Active CN211049550U (en) | 2019-10-28 | 2019-10-28 | Novel anesthesia needle head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211049550U (en) |
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2019
- 2019-10-28 CN CN201921823459.6U patent/CN211049550U/en active Active
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