CN209301962U - A kind of anestetic needle - Google Patents
A kind of anestetic needle Download PDFInfo
- Publication number
- CN209301962U CN209301962U CN201820196474.1U CN201820196474U CN209301962U CN 209301962 U CN209301962 U CN 209301962U CN 201820196474 U CN201820196474 U CN 201820196474U CN 209301962 U CN209301962 U CN 209301962U
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- CN
- China
- Prior art keywords
- needle
- anestetic
- ontology
- syringe
- outer syringe
- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of anestetic needles, including anestetic needle ontology, the lower part of the anestetic needle ontology is equipped with syringe needle, the internal slide of the anestetic needle ontology is connected with piston, the upper surface middle part of the piston is equipped with piston rod vertically, the upper end of the piston rod is equipped with pressing handle through the top of the anestetic needle ontology, when carrying out anesthesia inserting needle to surface texture, outer syringe is contacted with the inserting needle position of surface texture, it can determine inserting needle position, push slide push rod that the movement of anestetic needle ontology is driven to realize inserting needle process, control graduation mark promotion slide push rod can accurately control the depth of inserting needle, reduce the work difficulty of anesthetist, when being anaesthetized to some cavity organs, angle can be adjusted by adjusting bracket, anesthesia procedure is carried out convenient for inserting needle, adjusting bracket can be rotated around outer syringe, it can be by bolt by screwing handle It tightens, fixes the position of adjusting bracket and angle, reduce the difficulty when anesthesia of cavity organ.
Description
Technical field
The utility model relates to anesthesia instrument technical field, specific field is a kind of anestetic needle.
Background technique
Anesthesia is good for elimination pain, guarantee patient safety, creation when performing a surgical operation or carry out diagnostic test operation
Surgical condition and the method taken.When carrying out operation or diagnostic test operation, patient can feel pain, need to use arcotic
Or other modes are allowed to swound.Operation checks that operation can also cause nervous and reflexive adverse reaction, such as
Gastrointestinal surgery can also cause Nausea and vomiting, and prolonged uncomfortable position, can increase patient does not accommodate pain, therefore
Should make patient in comfortable, quiet environment, to pessimal stimulation it is reactionless be temporarily lost with memory in the case where undergo surgery.
Anestetic needle is most important tool in anesthesia, since anesthetist is when being anaesthetized, can only rely on oneself experience or imaging
Instrument controls depth of needle, and anesthetist is needed to have higher technical ability in this way, and this mode operates not accurate enough, increases fiber crops
The work difficulty of liquor-saturated doctor.And existing anestetic needle is mainly made of needle body and needle handle, needle body is more straight, carries out to patient
When anesthesia, the tissue anesthesia on surface is easier, and it is then very difficult for some cavity organs.For this purpose, we provide
A kind of anestetic needle.
Utility model content
The purpose of this utility model is to provide a kind of anestetic needles, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of anestetic needle, including anestetic needle ontology,
The lower part of the anestetic needle ontology is equipped with syringe needle, and the internal slide of the anestetic needle ontology is connected with piston, the piston it is upper
Surface middle part is equipped with piston rod vertically, and the upper end of the piston rod is equipped with pressing handle through the top of the anestetic needle ontology,
The outside of the anestetic needle ontology is socketed with outer syringe, and the middle part of the lower end base of the outer syringe is equipped with to be cooperated with the syringe needle
The right side wall middle part of the needle outlet used, the outer syringe is equipped with sliding slot, and fixation is set in the middle part of the right side wall of the anestetic needle ontology
There is the slide push rod being used cooperatively with the sliding slot, the lateral wall of the outer syringe is equipped with graduation mark, and the graduation mark setting exists
The front side of the sliding slot, the outside of the outer syringe are rotatably connected to adjusting bracket, and the adjusting bracket includes integrally formed
Horizon bar and vertical bar, the quantity of the vertical bar are two, and the upper end of two vertical bars is separately positioned on the level
The rear and front end of bar, the lower end middle part of the vertical bar of front side is rotated by shaft and the front center of the outer syringe to be connected
It connects, by being rotatablely connected in the middle part of the rear end of bolt and the outer syringe in the middle part of the lower end of the vertical bar of rear side.
Preferably, the outer end of the bolt is equipped with and screws handle.
Preferably, the lower end of the outer syringe is set as round table-like.
Preferably, the downward side in the outer end of the slide push rod is obliquely installed.
Compared with prior art, the utility model has the beneficial effects that a kind of anestetic needle, is anaesthetized to surface texture
When inserting needle, outer syringe is contacted with the inserting needle position of surface texture, it may be determined that inserting needle position, by pushing slide push rod to drive fiber crops
Inserting needle process is realized in liquor-saturated needle ontology movement, and when pushing slide push rod, control graduation mark can accurately control the depth of inserting needle, is reduced
The work difficulty of anesthetist can be convenient for when anaesthetizing to some cavity organs by adjusting bracket convenient for adjusting angle
Inserting needle carries out anesthesia procedure, and adjusting bracket can rotate around outer syringe, when determining the convenient adjusting bracket angle of inserting needle, passes through rotation
Tight handle can tighten bolt, fix the position of adjusting bracket and angle, reduce the difficulty when anesthesia of cavity organ.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model；
Fig. 2 is the right side structural representation of the utility model.
In figure: 1- anestetic needle ontology, 2- syringe needle, 3- piston, 4- piston rod, 5- pressing handle, the outer syringe of 6-, 7- sliding slot,
8- slide push rod, 9- graduation mark, 10- adjusting bracket, 1001- horizon bar, 1002- vertical bar, 11- shaft, 12- bolt, 13- rotation
Tight handle, 14- needle outlet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of anestetic needle, including anestetic needle ontology 1, institute
The lower part for stating anestetic needle ontology is equipped with syringe needle 2, and the internal slide of the anestetic needle ontology is connected with piston 3, the piston it is upper
Surface middle part is equipped with piston rod 4 vertically, and the upper end of the piston rod is equipped with pressing handle through the top of the anestetic needle ontology
5, for pushing piston, the outside of the anestetic needle ontology is socketed with outer syringe 6, when carrying out anesthesia inserting needle to surface texture,
Outer syringe is contacted with the inserting needle position of surface texture, it may be determined that inserting needle position guarantees the stability of inserting needle, the outer syringe
The middle part of lower end base is equipped with the needle outlet 14 being used cooperatively with the syringe needle, and in inserting needle, syringe needle is pierced by from needle outlet, is pierced into
Skin is equipped with sliding slot 7 in the middle part of the right side wall of the outer syringe, be fixed in the middle part of the right side wall of the anestetic needle ontology with it is described
The slide push rod 8 that sliding slot is used cooperatively, by pushing slide push rod that the movement of anestetic needle ontology is driven to realize inserting needle process, it is ensured that
The lateral wall of the stability of inserting needle, the outer syringe is equipped with graduation mark 9, and when pushing slide push rod, control graduation mark can be accurate
The depth for controlling inserting needle, reduces the work difficulty of anesthetist, the front side of the sliding slot, the outer needle is arranged in the graduation mark
The outside of cylinder is rotatably connected to adjusting bracket 10, when anaesthetizing to some cavity organs, can be adjusted by adjusting bracket
Angle is saved, carries out anesthesia procedure convenient for inserting needle, the adjusting bracket includes integrally formed horizon bar 1001 and vertical bar 1002,
The quantity of the vertical bar is two, and the upper end of two vertical bars is separately positioned on the rear and front end of the horizon bar, preceding
It is rotatablely connected in the middle part of the lower end of the vertical bar of side by shaft 11 and the front center of the outer syringe, the described of rear side is erected
By being rotatablely connected in the middle part of the rear end of bolt 12 and the outer syringe in the middle part of the lower end of straight-bar, realize that adjusting bracket can be around outer syringe
Rotation.
Specifically, the outer end of the bolt, which is equipped with, screws handle 13, bolt can be tightened by screwing handle, make to adjust
The position of bracket and angle are fixed.
Specifically, the lower end of the outer syringe is set as round table-like, increase the contact area with surface texture, improves steady
It is qualitative.
Specifically, the downward side in the outer end of the slide push rod is obliquely installed, facilitate finger push, is operated convenient for inserting needle.
Working principle: the utility model provides a kind of anestetic needle, when in use, by the inserting needle position of outer syringe and surface texture
Set contact, it may be determined that inserting needle position, by pushing slide push rod that the movement of anestetic needle ontology is driven to realize inserting needle process, it is ensured that into
The stability of needle, the outer end of slide push rod roll downwards tiltedly, facilitate finger push, operate convenient for inserting needle, are pushing slide push rod
When, control graduation mark can accurately control the depth of inserting needle, reduce the work difficulty of anesthetist, fixed on the other hand after the completion of inserting needle
The injection that pressing handle carries out anesthetic is pressed in the position of slide push rod on the other hand, easy to operate, carries out to some cavity organs
When anesthesia, anesthesia procedure can be carried out convenient for inserting needle, adjusting bracket can turn around outer syringe by adjusting bracket convenient for adjusting angle
It is dynamic, when determining the convenient adjusting bracket angle of inserting needle, bolt can be tightened by screwing handle, make adjusting bracket position and
In the operation for carrying out inserting needle and injecting narcotic after angle is fixed.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of anestetic needle, including anestetic needle ontology (1), it is characterised in that: the lower part of the anestetic needle ontology (1) is equipped with syringe needle
(2), the internal slide of the anestetic needle ontology (1) is connected with piston (3), and the upper surface middle part of the piston (3) is equipped with vertically
The upper end of piston rod (4), the piston rod (4) is equipped with pressing handle (5) through the top of the anestetic needle ontology (1), described
The outside of anestetic needle ontology (1) is socketed with outer syringe (6), and the middle part of the lower end base of the outer syringe (6) is equipped with and the needle
The right side wall middle part of the needle outlet (14) that head (2) is used cooperatively, the outer syringe (6) is equipped with sliding slot (7), the anestetic needle ontology
(1) slide push rod (8) being used cooperatively with the sliding slot (7), the outside of the outer syringe (6) are fixed in the middle part of right side wall
Wall is equipped with graduation mark (9), and graduation mark (9) setting is in the front side of the sliding slot (7), the external rotation of the outer syringe (6)
It being connected with adjusting bracket (10), the adjusting bracket (10) includes integrally formed horizon bar (1001) and vertical bar (1002),
The quantity of the vertical bar (1002) is two, and the upper end of two vertical bars (1002) is separately positioned on the horizon bar
(1001) the lower end middle part of rear and front end, the vertical bar (1002) of front side passes through shaft (11) and the outer syringe (6)
Front center rotation connection, pass through bolt (12) and the outer syringe in the middle part of the lower end of the vertical bar (1002) of rear side
(6) rotation connection in the middle part of rear end.
2. a kind of anestetic needle according to claim 1, it is characterised in that: the outer end of the bolt (12) is equipped with and screws handle
(13)。
3. a kind of anestetic needle according to claim 1, it is characterised in that: the lower end of the outer syringe (6) is set as rotary table
Shape.
4. a kind of anestetic needle according to claim 1, it is characterised in that: the outer end of the slide push rod (8) rolls downwards
Tiltedly setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820196474.1U CN209301962U (en) | 2018-02-05 | 2018-02-05 | A kind of anestetic needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820196474.1U CN209301962U (en) | 2018-02-05 | 2018-02-05 | A kind of anestetic needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209301962U true CN209301962U (en) | 2019-08-27 |
Family
ID=67668164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820196474.1U Expired - Fee Related CN209301962U (en) | 2018-02-05 | 2018-02-05 | A kind of anestetic needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209301962U (en) |
-
2018
- 2018-02-05 CN CN201820196474.1U patent/CN209301962U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20200205 |