CN209916674U - Needle sleeve structure for fire needle - Google Patents
Needle sleeve structure for fire needle Download PDFInfo
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- CN209916674U CN209916674U CN201920620906.1U CN201920620906U CN209916674U CN 209916674 U CN209916674 U CN 209916674U CN 201920620906 U CN201920620906 U CN 201920620906U CN 209916674 U CN209916674 U CN 209916674U
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- needle
- fire
- sleeve
- cover
- fire needle
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Abstract
The utility model relates to a needle cover structure for fire needle, a serial communication port, include fire needle mechanism and be used for the installation the needle cover mechanism of fire needle mechanism, fire needle mechanism is including coaxial fixed connection's syringe needle, needle handle and installation department in proper order, needle cover mechanism includes hollow sleeve, sleeve one end is provided with the opening, the opening part evenly is provided with two at least outstanding muscle inwards, outstanding muscle relative face with the side laminating of needle handle, the opening part is still the joint cooperation and is had the cover. The utility model has the advantages of convenient disassembly and assembly, convenient carrying, no pollution to the fire needle during use, no harm to the user by the fire needle, etc.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to needle cover structure for fire needle.
Background
Fire needle therapy has thousands of years of history in China, the earliest recorded book is yellow emperor's internal classic, fire needle therapy, ancient names of ' Ji Shao Ji Er Jing Ji ' and ' shao Pin ', etc., and is a method for quickly penetrating fire needles into human bodies after burning red on fire so as to treat diseases; with clinical application and research of doctors of all ages, fire acupuncture therapy is continuously developed and perfected and becomes a unique medical system in acupuncture therapy; the operation of the fire needle comprises: selecting acupoints, sterilizing, burning needle and puncturing.
With the development of modern technology, on the basis of an original single fire needle, a needle sleeve structure for an electric fire needle and a fire needle appears, and the operation of fire needle treatment is greatly simplified, but certain defects exist in the prior art, for example, when the fire needle body and a fire needle main body are installed and disassembled, a doctor or an operator needs to hold the needle body by hands to act, bacteria and viruses carried by hands pollute the needle body, the risk of infection to a patient exists, meanwhile, the doctor or the operator is easy to inadvertently contact the needle point, the needle point is injured or deformed, and the like, and when the fire needle is needed to be used next time, the patient cannot store the fire needle used at this time, and waste is caused.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem how to provide a fire needle for needle cover structure that the fire needle can not receive pollution, the unable injury user of fire needle when convenient dismantlement and installation, portable, use.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a needle cover structure for fire needle, includes fire needle mechanism and is used for the installation the needle cover mechanism of fire needle mechanism, fire needle mechanism is including coaxial fixed connection's syringe needle, needle handle and installation department in proper order, needle cover mechanism includes hollow sleeve, sleeve one end is provided with the opening, the opening part inwards evenly is provided with two at least outstanding muscle, outstanding muscle relative face with the side laminating of needle handle, the opening part still joint cooperation has a cover.
When the fire needle is used, the needle sleeve mechanism is used for wrapping the fire needle mechanism, and when the fire needle mechanism is matched with the fire needle main body in the background, the fire needle main body can be installed or detached without being pulled out from the needle sleeve mechanism, so that the hand is prevented from polluting a needle body, the hand of an operator can be prevented from being broken to cause cross infection, and a very large safety guarantee is provided for the use of the fire needle; the syringe needle inserts in the sleeve, the needle handle joint of syringe needle one end is at the opening part, and the outstanding muscle contact of needle handle and opening part, and like this, when the installation department assembles with the fire needle main part, only need hold the sleeve, can control the connection of installation department and fire needle main part, outstanding muscle can restrict the axial rotation of needle handle, the assembly and the dismantlement of being convenient for, the inside health of whole when not using can be ensured to the muffjoint, avoid inside and external pollution sources to have too much contact.
Preferably, the number of the protruding ribs is 4, and the contour of the surface, attached to the needle handle, of the protruding ribs is a non-circular contour.
Like this, can provide with the diversified contact of needle handle, the rotatory degree of freedom of guarantee needle handle receives sufficient restriction, avoids it to rotate, if the profile of outstanding muscle is circular, produces the slip with the side of needle handle easily, is unfavorable for dismantling and installing.
Preferably, the protruding rib is provided with a slope from the needle handle position to the opening position.
Therefore, the fire needle mechanism can be conveniently assembled into or pulled out of the sleeve mechanism, and meanwhile, a gradual change positioning effect can be provided for the fire needle mechanism.
Preferably, the mounting portion is cylindrical, and threads are arranged on the circumferential direction of the mounting portion.
Like this, the screw thread makes the installation of fire needle mechanism and fire needle main part more stable, and is firm, and the guarantee uses the stability of being, avoids appearing the condition of fire needle shake, buckling or landing.
Preferably, the side wall of the sleeve is a conical surface, and the diameter of the end of the sleeve, which is not provided with the opening, is smaller than the diameter of the opening.
Therefore, the production material can be saved, the storage and the identification are facilitated, and the falling-off of the fire needle mechanism caused by the fact that an operator holds the sleeve upside down is avoided.
Preferably, a rib plate is arranged on the outer side wall of the sleeve, and the position of the rib plate is opposite to the protruding rib.
Therefore, the rib plates are arranged, so that the assembling and the unloading of the installation are facilitated compared with the smooth outer side wall of the sleeve, and the friction force is increased.
Preferably, the side wall of the sleeve cover is provided with an anti-skidding groove, and the end part of the sleeve cover is provided with an information prompt area.
Like this, be convenient for sleeve lid and telescopic separation, information prompt area can demonstrate user's information, and the guarantee user can repetitious usage to avoid extravagant, the condition that the same also can avoid a stitch to be multi-purpose takes place, the guarantee health.
Drawings
Fig. 1 is a schematic structural view of the needle guard structure for fire needle of the present invention.
Fig. 2 is an external structural view of fig. 1.
Fig. 3 is a schematic structural view of the needle guard structure for the fire needle shown in fig. 2, with a sleeve cover removed.
Fig. 4 is a mechanism diagram of an opening portion in the needle covering structure for the fire needle shown in fig. 3.
In the drawings: 1 is a needle head, 11 is a needle handle, 12 is an installation part, 2 is a sleeve, 21 is a protruding rib, 22 is a rib plate, 3 is a sleeve cover, and 31 is an anti-skid groove.
Detailed Description
The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration purposes only and are not intended to limit the scope of the present invention.
The utility model provides a needle cover structure for fire needle, includes fire needle mechanism and is used for the installation the needle cover mechanism of fire needle mechanism, fire needle mechanism is including coaxial fixed connection's syringe needle 1, needle handle 11 and installation department 12 in proper order, needle cover mechanism includes hollow sleeve 2, 2 unilateral of sleeve are provided with the opening, the opening part is inwards evenly provided with two at least outstanding muscle 21, outstanding muscle 21 relative face with the side laminating of needle handle 11, the opening part is still the joint cooperation and is had sleeve lid 3.
When the fire needle is used, the needle sleeve mechanism is used for wrapping the fire needle mechanism, and when the fire needle mechanism is matched with the fire needle main body in the background, the fire needle main body can be installed or detached without being pulled out from the needle sleeve mechanism, so that the hand is prevented from polluting a needle body, the hand of an operator can be prevented from being broken to cause cross infection, and a very large safety guarantee is provided for the use of the fire needle; the syringe needle inserts in the sleeve, the needle handle joint of syringe needle one end is at the opening part, and the outstanding muscle contact of needle handle and opening part, and like this, when the installation department assembles with the fire needle main part, only need hold the sleeve, can control the connection of installation department and fire needle main part, outstanding muscle can restrict the axial rotation of needle handle, the assembly and the dismantlement of being convenient for, the inside health of whole when not using can be ensured to the muffjoint, avoid inside and external pollution sources to have too much contact.
In this embodiment, the protruding rib 21 has a non-circular contour of the surface contour of 4 protruding ribs 21 attached to the needle shaft 11.
Like this, can provide with the diversified contact of needle handle, the rotatory degree of freedom of guarantee needle handle receives sufficient restriction, avoids it to rotate, if the profile of outstanding muscle is circular, produces the slip with the side of needle handle easily, is unfavorable for dismantling and installing.
In this embodiment, the protruding rib 21 is provided with a slope from the position of the needle shaft 11 to the opening position.
Therefore, the fire needle mechanism can be conveniently assembled into or pulled out of the sleeve mechanism, and meanwhile, a gradual change positioning effect can be provided for the fire needle mechanism.
In this embodiment, the mounting portion 12 is cylindrical, and the mounting portion 12 is circumferentially provided with a thread.
Like this, the screw thread makes the installation of fire needle mechanism and fire needle main part more stable, and is firm, and the guarantee uses the stability of being, avoids appearing the condition of fire needle shake, buckling or landing.
In this embodiment, the side wall of the sleeve 2 is a conical surface, and the diameter of the end of the sleeve 2 not provided with the opening is smaller than the diameter of the opening.
Therefore, the production material can be saved, the storage and the identification are facilitated, and the falling-off of the fire needle mechanism caused by the fact that an operator holds the sleeve upside down is avoided.
In this embodiment, a rib plate 22 is disposed on the outer side wall of the sleeve 2 opposite to the protruding rib.
Therefore, the rib plates are arranged, so that the assembling and the unloading of the installation are facilitated compared with the smooth outer side wall of the sleeve, and the friction force is increased.
In this embodiment, the side wall of the sleeve cover 3 is provided with an anti-slip groove 31, and the end of the sleeve cover 3 is provided with an information prompt area.
Like this, be convenient for sleeve lid and telescopic separation, information prompt area can demonstrate user's information, and the guarantee user can repetitious usage to avoid extravagant, the condition that the same also can avoid a stitch to be multi-purpose takes place, the guarantee health.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a needle cover structure for fire needle, a serial communication port, include fire needle mechanism and be used for the installation the needle cover mechanism of fire needle mechanism, fire needle mechanism is including coaxial fixed connection's syringe needle, needle handle and installation department in proper order, needle cover mechanism includes hollow sleeve, sleeve one end is provided with the opening, the opening part is inwards evenly provided with two at least outstanding muscle, outstanding muscle relative face with the side laminating of needle handle, the opening part is still the joint cooperation and is had the cover.
2. A needle covering structure for a fire needle according to claim 1, wherein 4 protruding ribs are provided, and the contour of the surface of the protruding ribs which is attached to the needle shank is a non-circular contour.
3. A needle covering structure for a fire needle according to claim 2, wherein said projecting rib is provided with a slope from said shank position to said opening position.
4. A needle guard structure for a fire needle according to claim 3, wherein the mounting portion is cylindrical and is provided with threads circumferentially.
5. A needle guard structure for a fire needle according to claim 4, wherein the side wall of the sleeve is tapered, and the diameter of the end of the sleeve not provided with the opening is smaller than the diameter of the opening.
6. The needle guard structure for the fire needle according to claim 5, wherein a rib is provided on the outer side wall of the sleeve at a position facing the protruding rib.
7. A needle guard structure for fire needles according to claim 6, wherein the side wall of the sleeve cover is provided with an anti-slip groove, and the end of the sleeve cover is provided with an information prompt area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920620906.1U CN209916674U (en) | 2019-04-30 | 2019-04-30 | Needle sleeve structure for fire needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920620906.1U CN209916674U (en) | 2019-04-30 | 2019-04-30 | Needle sleeve structure for fire needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209916674U true CN209916674U (en) | 2020-01-10 |
Family
ID=69089319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920620906.1U Active CN209916674U (en) | 2019-04-30 | 2019-04-30 | Needle sleeve structure for fire needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209916674U (en) |
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2019
- 2019-04-30 CN CN201920620906.1U patent/CN209916674U/en active Active
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