CN220070414U - Multi-point anesthetic needle - Google Patents
Multi-point anesthetic needle Download PDFInfo
- Publication number
- CN220070414U CN220070414U CN202321523332.9U CN202321523332U CN220070414U CN 220070414 U CN220070414 U CN 220070414U CN 202321523332 U CN202321523332 U CN 202321523332U CN 220070414 U CN220070414 U CN 220070414U
- Authority
- CN
- China
- Prior art keywords
- needle
- fixed joint
- anesthetic needle
- anesthetic
- groove
- 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
- 230000003444 anaesthetic effect Effects 0.000 title claims abstract description 38
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 239000011324 bead Substances 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 16
- 239000007924 injection Substances 0.000 abstract description 16
- 241000894006 Bacteria Species 0.000 abstract description 5
- 208000035143 Bacterial infection Diseases 0.000 abstract description 4
- 208000022362 bacterial infectious disease Diseases 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a multipoint anesthetic needle, which relates to the field of medical appliances and comprises an anesthetic needle main body, wherein a connector is arranged at one end of the anesthetic needle main body, an adjusting mechanism is arranged at the inner side of the connector, a fixed connector is arranged at one end of the connector, and a rubber plug is sleeved at the inner side of the fixed connector. According to the utility model, through the arranged adjusting mechanism, when the anesthetic needle main body performs multi-point injection, the rotating rod penetrating through the inner side of the groove rotates according to injection requirements, so that the rotating rod drives the ball plug to rotate, the guide hole formed in the inner side of the ball plug can perform single-point injection and multi-point injection, the practicability of the anesthetic needle main body is improved, and through the arranged fixed joint and the rubber plug, after the needle is removed, the rubber plug is inserted into the inner side of the fixed joint, and the phenomenon that dust and bacteria enter the inner side of the fixed joint after the needle is removed is avoided, so that bacterial infection of the needle is easy to occur when the anesthetic needle is used.
Description
Technical Field
The utility model relates to the field of medical appliances, in particular to a multi-point anesthetic needle.
Background
The use of instruments, also known as medical instruments, refers to instruments, devices, instruments, materials or other articles used in the human body, alone or in combination, including the required software; the effects of the composition on the body surface and the body are not obtained by means of pharmacology, immunology or metabolism, but the composition can participate in the means and play a certain auxiliary role; the use thereof aims at achieving the following intended purpose, so that local anesthesia is required to be performed on a patient during a medical operation, and thus a multi-point anesthetic needle is required.
The prior multi-point anesthetic needle has poor fastening effect of the needle head in the using process, and does not have the function of single-point anesthesia in multi-point use, thereby reducing the practical problem of the device and urgently requiring a multi-point anesthetic needle for the purpose.
Disclosure of Invention
Based on the above, the utility model aims to provide a multi-point anesthetic needle, which solves the problems that the fastening effect of the needle head is poor in the using process of the existing multi-point anesthetic needle, and the multi-point anesthetic needle does not have the function of single-point anesthetic in the multi-point use, so that the practicability of the device is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multiple spot anesthetic needle, includes the anesthetic needle main part, the connector is installed to the one end of anesthetic needle main part, adjustment mechanism is installed to the inboard of connector, and wherein adjustment mechanism comprises through groove, dwang, ball plug and water conservancy diversion hole.
The fixed joint is installed to the one end of connector, the inboard cover of fixed joint is equipped with the rubber buffer.
And a needle head connecting mechanism is arranged at one end of the inner side of the fixed joint.
Preferably, the adjusting mechanism comprises a through groove, a rotating rod, a ball plug and a diversion hole, the through groove is formed in the outer side wall of the fixed joint, the rotating rod is installed on the inner side of the through groove, the ball plug is welded at one end of the rotating rod, and the diversion hole is formed in the inner side of the ball plug.
Preferably, the rotating rod is movably connected at the inner side of the through groove, and the outer diameter size of the rotating rod is matched with the inner diameter size of the through groove.
Preferably, the inner side of the fixed joint is movably connected with the outer side of the rubber plug, and the inner side size of the fixed joint is matched with the outer side size of the rubber plug.
Preferably, the needle connecting mechanism comprises a needle, an embedding groove, a reset spring, a top bead and a fixing hole, wherein the needle is installed at one end of the inner side of the fixing joint, the embedding groove is formed in the outer side wall of one end of the needle, the reset spring is welded at the bottom end of the inner side of the embedding groove, the top bead is welded at the top end of the reset spring, and the fixing hole is formed in the outer side wall of the fixing joint.
Preferably, the top bead is connected with the embedded groove in a telescopic way through a reset spring, and the top bead is symmetrically arranged by the central axis of the needle head.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the adjusting mechanism, when the anesthetic needle main body performs multi-point injection, the rotating rod penetrating through the inner side of the groove rotates according to injection requirements, so that the rotating rod drives the ball plug to rotate, the guide hole formed in the inner side of the ball plug can perform single-point injection and multi-point injection, and the practicability of the anesthetic needle main body is improved;
2. according to the utility model, through the fixed joint and the rubber plug, after the needle is dismantled, the rubber plug is inserted into the inner side of the fixed joint, so that dust and bacteria enter the inner side of the fixed joint after the needle is dismantled, bacterial infection is easily caused when the needle is used, and the sealing and bacteria preventing effects of the fixed joint are improved;
3. according to the needle connecting mechanism, when the needle is inserted into the inner side of the fixed joint, the reset spring embedded into the inner side of the groove at one end of the needle is enabled to press the top bead outwards, the top bead is enabled to be clamped into the fixed hole of the outer side wall of the fixed joint to be locked and fixed, meanwhile, when disassembly is needed, the top bead is pressed downwards, the top bead is enabled to press the reset spring into the inner side of the embedded groove, and then the needle is pulled out of the structure is simple, and operation is convenient.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of the rubber stopper and the fixed joint of the present utility model;
FIG. 3 is a schematic view of the needle attachment mechanism of the present utility model in a disassembled configuration;
fig. 4 is a schematic diagram of the disassembly structure of the parts of the adjusting mechanism of the utility model.
In the figure: 1. an anesthetic needle body; 2. a connector; 3. an adjusting mechanism; 301. a through groove; 302. a rotating lever; 303. a ball plug; 304. a deflector aperture; 4. fixing the joint; 5. a rubber stopper; 6. a needle connecting mechanism; 601. a needle; 602. an embedding groove; 603. a return spring; 604. top bead; 605. and a fixing hole.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
Referring to fig. 1-4, a multipoint anesthetic needle includes an anesthetic needle body 1, a connector 2 is installed at one end of the anesthetic needle body 1, an adjusting mechanism 3 is installed at the inner side of the connector 2, wherein the adjusting mechanism 3 is composed of a through groove 301, a rotating rod 302, a ball plug 303 and a guide hole 304, when the anesthetic needle body 1 performs multipoint injection, the rotating rod 302 which is through the inner side of the groove 301 can rotate according to injection requirements through the adjusting mechanism 3, so that the rotating rod 302 drives the ball plug 303 to rotate, the guide hole 304 which is formed at the inner side of the ball plug 303 can perform single-point injection and also perform multipoint injection, and the practicability of the anesthetic needle body 1 is improved.
Referring to fig. 1-4, a multi-point anesthetic needle is disclosed, wherein a fixed joint 4 is installed at one end of a connector 2, a rubber plug 5 is sleeved on the inner side of the fixed joint 4, and after a needle 601 is removed, the rubber plug 5 is inserted into the inner side of the fixed joint 4, so that dust and bacteria enter the inner side of the fixed joint 4 after the needle 601 is removed, bacterial infection of the needle 601 is easily caused when the needle is used, and the sealing antibacterial effect of the fixed joint 4 is improved.
Referring to fig. 1-4, a needle head connecting mechanism 6 is installed at one end of the inner side of a fixed joint 4, when a needle head 601 is inserted into the inner side of the fixed joint 4 through the needle head connecting mechanism 6, a return spring 603 embedded in a groove 602 at one end outer side wall of the needle head 601 extrudes a top bead 604 outwards, so that the top bead 604 is clamped into a fixing hole 605 on the outer side wall of the fixed joint 4 to be locked and fixed, and meanwhile, when disassembly is needed, the top bead 604 is pressed downwards, so that the top bead 604 extrudes the return spring 603 towards the inner side of the embedded groove 602, and the needle head 601 is pulled out of the structure simply and conveniently.
Working principle: when in use, firstly, the device is moved to a required position, then through the arranged adjusting mechanism 3, when the anesthetic needle main body 1 carries out multi-point injection, the rotating rod 302 penetrating through the inner side of the groove 301 can be rotated according to injection requirements, so that the rotating rod 302 drives the ball plug 303 to rotate, the diversion hole 304 arranged on the inner side of the ball plug 303 can carry out single-point injection and simultaneously can carry out multi-point injection, the practicability of the anesthetic needle main body 1 is improved, secondly, when the needle 601 is inserted into the inner side of the fixed joint 4, the reset spring 603 arranged on the outer side wall of one end of the needle 601 is embedded into the inner side of the groove 602 to extrude the top bead 604 outwards, the top bead 604 is clamped into the fixed hole 605 on the outer side wall of the fixed joint 4 to carry out locking fixation, meanwhile, when disassembly is needed, the top bead 604 is pressed downwards, the top bead 604 extrudes the reset spring 603 towards the inner side of the embedded groove 602, the needle 601 is pulled out, the structure is simple, the operation is convenient, finally, the fixed joint 4 and the rubber plug 5 are arranged through the needle 601, after the needle 601 is disassembled, the rubber plug 5 is inserted into the inner side of the fixed joint 4, dust and bacteria after the needle 601 is disassembled are prevented from entering the inner side of the fixed joint 4, bacterial infection is easily caused when the needle 601 is used, the sealing antibacterial effect of the fixed joint 4 is improved, the use process of the device is completed, and the content which is not described in detail in the specification belongs to the prior art known by the expert in the field.
The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A multipoint anesthetic needle comprising an anesthetic needle body (1), characterized in that: a connector (2) is arranged at one end of the anesthetic needle main body (1), and an adjusting mechanism (3) is arranged at the inner side of the connector (2), wherein the adjusting mechanism (3) consists of a through groove (301), a rotating rod (302), a ball plug (303) and a diversion hole (304);
a fixed joint (4) is arranged at one end of the connector (2), and a rubber plug (5) is sleeved on the inner side of the fixed joint (4);
a needle head connecting mechanism (6) is arranged at one end of the inner side of the fixed joint (4).
2. A multi-point anesthetic needle as claimed in claim 1, wherein: the adjusting mechanism (3) comprises a penetrating groove (301), a rotating rod (302), a ball plug (303) and a diversion hole (304), the penetrating groove (301) is formed in the outer side wall of the fixed joint (4), the rotating rod (302) is installed on the inner side of the penetrating groove (301), the ball plug (303) is welded at one end of the rotating rod (302), and the diversion hole (304) is formed in the inner side of the ball plug (303).
3. A multi-point anesthetic needle as claimed in claim 2, wherein: the rotating rod (302) is movably connected to the inner side of the through groove (301), and the outer diameter size of the rotating rod (302) is matched with the inner diameter size of the through groove (301).
4. A multi-point anesthetic needle as claimed in claim 1, wherein: the inner side of the fixed joint (4) is movably connected with the outer side of the rubber plug (5), and the inner side size of the fixed joint (4) is matched with the outer side size of the rubber plug (5).
5. A multi-point anesthetic needle as claimed in claim 1, wherein: needle coupling mechanism (6) are including needle (601), embedded groove (602), reset spring (603), top pearl (604) and fixed orifices (605), needle (601) are installed to inboard one end of fixed joint (4), embedded groove (602) have been seted up to one end lateral wall of needle (601), the inboard bottom welding of embedded groove (602) has reset spring (603), the top welding of reset spring (603) has top pearl (604), the lateral wall at fixed joint (4) is seted up in fixed orifices (605).
6. A multi-point anesthetic needle as claimed in claim 5, wherein: the top bead (604) is connected with the embedded groove (602) in a telescopic way through the reset spring (603), and the top bead (604) is symmetrically arranged by the central axis of the needle head (601).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321523332.9U CN220070414U (en) | 2023-06-15 | 2023-06-15 | Multi-point anesthetic needle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321523332.9U CN220070414U (en) | 2023-06-15 | 2023-06-15 | Multi-point anesthetic needle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220070414U true CN220070414U (en) | 2023-11-24 |
Family
ID=88829253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321523332.9U Active CN220070414U (en) | 2023-06-15 | 2023-06-15 | Multi-point anesthetic needle |
Country Status (1)
Country | Link |
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CN (1) | CN220070414U (en) |
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2023
- 2023-06-15 CN CN202321523332.9U patent/CN220070414U/en active Active
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