CN220988878U - Anesthesia puncture needle - Google Patents
Anesthesia puncture needle Download PDFInfo
- Publication number
- CN220988878U CN220988878U CN202322137298.8U CN202322137298U CN220988878U CN 220988878 U CN220988878 U CN 220988878U CN 202322137298 U CN202322137298 U CN 202322137298U CN 220988878 U CN220988878 U CN 220988878U
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- injection
- fixedly connected
- tube
- injection 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.)
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Links
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 23
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 23
- 238000002347 injection Methods 0.000 claims abstract description 84
- 239000007924 injection Substances 0.000 claims abstract description 84
- 238000007789 sealing Methods 0.000 claims description 32
- 229920000742 Cotton Polymers 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 15
- 239000007788 liquid Substances 0.000 abstract description 13
- 230000003444 anaesthetic effect Effects 0.000 abstract description 11
- 239000003814 drug Substances 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical appliances and discloses an anesthesia puncture needle, which comprises a holding plate, wherein a positioning ring is arranged at the top of the holding plate, an injection cylinder is inserted into the top of the holding plate, a pushing plug is arranged in the injection cylinder, a push rod is fixedly connected to the top of the pushing plug, and a pushing block is fixedly connected to the top of the push rod. The utility model has the following advantages and effects: the anesthetic liquid is led into the injection tube, when the anesthetic liquid needs to be connected with the puncture needle body, the injection tube at the bottom of the injection tube is inserted into the bottom of the holding plate through the positioning ring, so that the threaded tube at the bottom of the injection tube rotates and extends to the inside of the threaded sleeve, the top of the puncture needle body is connected with the injection tube at the moment, the quantitative injection dose can be provided for the puncture needle body through the injection tube, and when the anesthetic injection operation is needed, a worker can separate the threaded tube at the bottom from the threaded sleeve by rotating the injection tube, and the new injection dose injection tube can be replaced timely, so that the anesthetic injection operation can be performed timely.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an anesthesia puncture needle.
Background
The drunk needle is a puncture needle used for anaesthetizing a patient before operation, and currently common anaesthetic needles are a lumbar-hard combined anaesthetic needle, a simple epidural puncture needle and a simple lumbar anesthesia needle, and the anaesthetic needles are used for performing anaesthetic puncture from the waist of the patient.
In the prior art, according to the utility model, according to the Chinese patent publication No. CN213217505U, an anesthesia puncture needle is provided, the anesthesia puncture needle comprises an outer sheath, a rubber band is fixedly arranged on the side surface of the outer sheath, one end of the rubber band, which is far away from the outer sheath, is fixedly connected with a sucking disc, and one end of the outer sheath, which is close to the rubber band, is provided with a through hole.
The above-mentioned patent has the effect of avoiding the secondary injury to patient, very big improvement the security, but its pjncture needle supplementary injection certain dose effect is not good when using, and is difficult for carrying out quick replacement injection to injection assembly, and is difficult for changing the pjncture needle, consequently need make the improvement to the problem that exists at present.
Disclosure of utility model
The utility model aims to provide an anesthesia puncture needle which has the effects of being convenient for quantitative injection, being convenient for quick and timely replacement of an injection component and having good anti-leakage effect.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides an anesthesia pjncture needle, includes the board of holding, the top of holding the board is provided with the retainer plate, the top of holding the board is pegged graft and is had the injection tube, the inside of injection tube is provided with the push plug, the top fixedly connected with push rod of push plug, the top fixedly connected with ejector pad of push rod, the bottom fixedly connected with injection tube of injection tube, the bottom fixedly connected with screwed pipe of injection tube, the screwed pipe's surface has cup jointed the swivel nut pipe, the bottom fixedly connected with connecting pipe of swivel nut pipe, the bottom fixedly connected with puncture needle body of connecting pipe.
Through adopting above-mentioned technical scheme, the inside with anesthesia liquid medicine introduction syringe when using, when needs are connected with the pjncture needle body, through inserting the syringe of syringe bottom the holding plate's bottom through the retainer plate, make the screwed pipe rotation of its bottom extend to the screw sleeve's inside, pjncture needle body top is connected with the syringe this moment, can provide quantitative injection for the pjncture needle body through the syringe from this, and the staff accessible rotates the screwed pipe of syringe messenger's bottom and the separation of screw sleeve pipe when needs, in time changes new injection syringe to in time carry out anesthesia injection operation.
The utility model is further provided with: the top of the holding plate is fixedly connected with a sealing sleeve, and the bottom of the sealing sleeve extends to the bottom of the holding plate.
By adopting the technical scheme, the sealing sleeve provides a sealing effect for the outer sides of the injection tube and the threaded tube, plays a role in elastic extrusion, and prevents the injection tube from loosening.
The utility model is further provided with: the outer surface of the puncture needle body is sleeved with a sealing sleeve, and the bottom of the sealing sleeve is fixedly connected with a spring rope.
Through adopting above-mentioned technical scheme, through being connected spring rope and sealing sleeve to can be convenient for provide elastic connection effect for sealing sleeve, pipe box sleeve is in the puncture needle body bottom, prevent to appear the condition of touching by mistake before the injection.
The utility model is further provided with: the bottom fixedly connected with fixed block of board is held, the bottom fixedly connected with dead lever of board is held.
By adopting the technical scheme, the top connecting function can be provided for the spring rope through the fixing block, and the fixing rod is convenient for providing the inner sleeve containing function for the sealing sleeve when the puncture needle body is injected.
The utility model is further provided with: the bottom of holding the board fixedly connected with locating plate, the quantity of locating plate has two.
Through adopting above-mentioned technical scheme, the locating plate is convenient for provide the position location effect of gripping for staff's hand, makes things convenient for the better position of grasping the board of staff.
The utility model is further provided with: the top fixedly connected with supporting shoe of board is held, the top fixedly connected with of supporting shoe absorbs the cotton cover.
Through adopting above-mentioned technical scheme, will absorb the cotton cover and support at the top of holding the board through the supporting shoe to less liquid medicine of exhaust provides the collecting space when can preventing the liquid medicine seepage for syringe exhaust inside unnecessary air.
The beneficial effects of the utility model are as follows:
1. According to the utility model, through the cooperation arrangement among the holding plate, the positioning ring, the injection tube, the push plug, the push rod, the push block, the injection tube, the threaded sleeve, the connecting tube and the puncture needle body, the device can lead anesthetic liquid into the injection tube when in use, when the device needs to be connected with the puncture needle body, the threaded tube at the bottom of the injection tube is inserted into the bottom of the holding plate through the positioning ring so as to enable the threaded tube at the bottom of the injection tube to rotate and extend to the inside of the threaded sleeve, at the moment, the top of the puncture needle body is connected with the injection tube, thereby a quantitative injection dose can be provided for the puncture needle body through the injection tube, and a worker can separate the threaded tube at the bottom of the injection tube from the threaded sleeve by rotating the injection tube when in need, so that a new injection dose injection tube can be replaced in time, and anesthesia injection operation can be conveniently performed in time.
2. According to the utility model, through the matching arrangement of the sealing sleeve, the spring rope, the supporting block and the absorption cotton sleeve, the sealing sleeve can provide a sealing effect for the outer sides of the injection tube and the threaded tube when the device is used, and plays a role in elastic extrusion to prevent the injection tube and the threaded tube from loosening, the spring rope is connected with the sealing sleeve, so that the sealing sleeve can be conveniently provided with an elastic connection effect, the sealing sleeve is sleeved at the bottom of the puncture needle body, the situation of false touch before injection is prevented, the absorption cotton sleeve is supported at the top of the holding plate through the supporting block, and therefore, a collection space can be provided for less liquid medicine discharged when the injection tube discharges excessive air, and the liquid medicine leakage is prevented.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the puncture needle body according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
In the figure, 1, a holding plate; 2. a positioning ring; 3. a syringe; 4. pushing the plug; 5. a push rod; 6. a pushing block; 7. a syringe; 8. a threaded tube; 9. a screw sleeve; 10. a connecting pipe; 11. a puncture needle body; 12. sealing sleeve; 13. sealing the sleeve; 14. a spring cord; 15. a fixed block; 16. a fixed rod; 17. a positioning plate; 18. a support block; 19. absorbing the cotton sleeve.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Referring to fig. 1-4, an anesthesia puncture needle comprises a holding plate 1, a positioning ring 2 is arranged at the top of the holding plate 1, an injection tube 3 is inserted at the top of the holding plate 1, a push plug 4 is arranged in the injection tube 3, a push rod 5 is fixedly connected at the top of the push plug 4, a push block 6 is fixedly connected at the top of the push rod 5, an injection tube 7 is fixedly connected at the bottom of the injection tube 3, a threaded tube 8 is fixedly connected at the bottom of the injection tube 7, a screw sleeve 9 is sleeved on the outer surface of the threaded tube 8, a connecting tube 10 is fixedly connected at the bottom of the screw sleeve 9, a puncture needle 11 is fixedly connected at the bottom of the connecting tube 10, anesthesia liquid is guided into the injection tube 3 when the anesthesia liquid is required to be connected with the puncture needle 11, the injection tube 7 at the bottom of the injection tube 3 is inserted into the bottom of the holding plate 1 through the positioning ring 2, the threaded tube 8 at the bottom end of the injection tube is enabled to rotate and extend into the screw sleeve 9, the top of the puncture needle body 11 is connected with the injection tube 7 at this moment, thereby the puncture needle body 11 can be provided with quantitative injection dosage through the injection tube 3, and when necessary, staff can separate the threaded tube 8 at the bottom of the injection tube 3 from the threaded sleeve tube 9 by rotating the injection tube 3, and timely replace the new injection dosage injection tube 3, so as to timely perform anesthesia injection operation, the top of the holding plate 1 is fixedly connected with the sealing sleeve 12, the bottom of the sealing sleeve 12 extends to the bottom of the holding plate 1, the sealing sleeve 12 provides sealing effect for the outer sides of the injection tube 7 and the threaded tube 8, and plays a role of elastic extrusion, the loosening phenomenon is prevented, the outer surface of the puncture needle body 11 is sleeved with the sealing sleeve 13, the bottom of the sealing sleeve 13 is fixedly connected with the spring rope 14, the spring rope 14 is connected with the sealing sleeve 13, thereby the elastic connection effect can be conveniently provided for the sealing sleeve 13, the sealing sleeve 13 is sleeved at the bottom of the puncture needle body 11 to prevent the situation of false touch before injection, the bottom of the holding plate 1 is fixedly connected with the fixing block 15, the bottom of the holding plate 1 is fixedly connected with the fixing rod 16, the top connecting effect can be provided for the spring rope 14 through the fixing block 15, the fixing rod 16 is convenient for providing the inner sleeve containing effect for the sealing sleeve 13 when the puncture needle body 11 is injected, the bottom of the holding plate 1 is fixedly connected with the positioning plates 17, the number of the positioning plates 17 is two, the positioning plates 17 are convenient for providing the holding position positioning effect for hands of staff, the position of the holding plate 1 is better mastered by the staff, the top of the holding plate 1 is fixedly connected with the supporting block 18, the top of the supporting block 18 is fixedly connected with the absorbing cotton sleeve 19, the top of the absorbing cotton sleeve 19 is supported at the top of the holding plate 1 through the supporting block 18, thereby the collecting space can be provided for less liquid medicine discharged when the injection cylinder 3 discharges the redundant air, and the liquid medicine is prevented from leaking.
According to the utility model, through the matched arrangement of the holding plate 1, the positioning ring 2, the injection cylinder 3, the push plug 4, the push rod 5, the push block 6, the injection tube 7, the threaded tube 8, the threaded sleeve 9, the connecting tube 10 and the puncture needle body 11, anesthetic liquid is introduced into the injection cylinder 3 when the device is used, when the device is required to be connected with the puncture needle body 11, the injection tube 7 at the bottom of the injection cylinder 3 is inserted into the bottom of the holding plate 1 through the positioning ring 2, the threaded tube 8 at the bottom end of the injection tube 8 is enabled to rotationally extend into the threaded sleeve 9, at the moment, the top of the puncture needle body 11 is connected with the injection tube 7, therefore, quantitative injection dosage can be provided for the puncture needle body 11 through the injection cylinder 3, and staff can separate the threaded tube 8 at the bottom of the injection tube 9 through rotating the injection cylinder 3 when the device is required, so that anesthetic injection operation can be performed in time, the device can be conveniently and timely replaced by timely performing anesthesia injection operation, through the matched arrangement of the sealing sleeve 12, the spring rope 14, the supporting block 18 and the absorbing cotton sleeve 19, the device can be conveniently connected with the injection tube 7 at the bottom of the injection tube 11 through the positioning ring 2, the elastic sleeve 13 can be prevented from leaking out of the elastic sleeve 13, and the elastic sleeve 13 can be prevented from being connected with the injection tube 13 when the elastic sleeve body by the elastic sleeve body, and the elastic sleeve is prevented from being leaked out of the elastic sleeve 13, and the elastic sleeve tube is prevented from the elastic sleeve 13, and the elastic sleeve tube from being connected with the elastic sleeve 13, when the elastic sleeve is prevented from being connected with the elastic sleeve 13, the elastic sleeve tube by the elastic sleeve 13, and the elastic sleeve is prevented from being connected from the elastic sleeve.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. An anesthesia puncture needle comprises a holding plate (1), and is characterized in that: the utility model discloses a syringe, including holding board (1), syringe (3), syringe (4), push away top fixedly connected with push rod (5), push rod (5) and push block (6), syringe (3) and injection tube (7) are connected with in bottom fixedly connected with screwed pipe (8), screwed pipe (9) have been cup jointed at the surface of screwed pipe (8), screwed pipe (9) and connection pipe (10) are connected with in bottom fixedly connected with, connection pipe (10) and puncture needle body (11) are connected with in bottom fixedly connected with.
2. An anesthesia puncture needle according to claim 1, characterized in that: the top of the holding plate (1) is fixedly connected with a sealing sleeve (12), and the bottom of the sealing sleeve (12) extends to the bottom of the holding plate (1).
3. An anesthesia puncture needle according to claim 1, characterized in that: the outer surface of the puncture needle body (11) is sleeved with a sealing sleeve (13), and the bottom of the sealing sleeve (13) is fixedly connected with a spring rope (14).
4. An anesthesia puncture needle according to claim 1, characterized in that: the bottom of holding board (1) fixedly connected with fixed block (15), the bottom of holding board (1) fixedly connected with dead lever (16).
5. An anesthesia puncture needle according to claim 1, characterized in that: the bottom of the holding plate (1) is fixedly connected with positioning plates (17), and the number of the positioning plates (17) is two.
6. An anesthesia puncture needle according to claim 1, characterized in that: the top of the holding plate (1) is fixedly connected with a supporting block (18), and the top of the supporting block (18) is fixedly connected with an absorption cotton sleeve (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322137298.8U CN220988878U (en) | 2023-08-09 | 2023-08-09 | Anesthesia puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322137298.8U CN220988878U (en) | 2023-08-09 | 2023-08-09 | Anesthesia puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220988878U true CN220988878U (en) | 2024-05-24 |
Family
ID=91116110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322137298.8U Active CN220988878U (en) | 2023-08-09 | 2023-08-09 | Anesthesia puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220988878U (en) |
-
2023
- 2023-08-09 CN CN202322137298.8U patent/CN220988878U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |