CN110934739A

CN110934739A - Novel fire needle

Info

Publication number: CN110934739A
Application number: CN201911220275.5A
Authority: CN
Inventors: 王淑兰; 徐炳国; 张加英; 戴丽娟; 王会
Original assignee: Nanjing First Hospital
Current assignee: Nanjing First Hospital
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-03-31

Abstract

The invention provides a novel fire needle, which comprises an electric fire needle cylinder body, a heating sleeve, a push rod device, a fire needle and a positioning plate, wherein the electric fire needle cylinder body comprises a main body, the main body is provided with a first end and a second end, the first end is provided with an end cover and a handle, the end cover and the first end are of a detachable structure, the second end is provided with external threads, and the side wall of the main body is provided with a fire needle box. Heating sleeve includes outer sleeve, electric heater unit and fire needle hole, and the setting of fire needle hole is in electric heater unit's inside, and the outer sleeve has third end and fourth end, and the third end is equipped with the internal thread that corresponds with the external screw thread of second end, and the fourth end is equipped with the external screw thread, and fourth end detachable connects the positioning disk. The push rod device penetrates through the electric fire needle cylinder body, a mounting hole for mounting a fire needle is formed in the top end of the push rod device, and the fire needle is detachably mounted at the top end of the push rod device and is arranged in a fire needle hole. The invention has the advantages of convenient replacement of the needle head, fire needle box, accurate positioning, adjustable penetration distance, even heating of the fire needle and no hidden danger of open fire.

Description

Novel fire needle

Technical Field

The invention relates to the field of medical instruments, in particular to a novel fire needle.

Background

The use of fire needles has been widely developed and verified in the last millennium clinical practice of traditional Chinese medicine, and fire needles are a method for treating diseases by quickly puncturing acupuncture points with red fire-burnt needle tips. The fire needles have different shapes and thicknesses according to different disease conditions of patients. The fire needle method commonly used in clinic at present comprises the following steps: igniting with alcohol lamp or alcohol cotton ball, burning the needle head of the fire needle, and penetrating into the acupoint of the patient after the needle head burns red to achieve the purpose of treatment. Such an operation has the following problems: (1) firing a fire needle head by open fire, wherein the fire needle head is heated unevenly; (2) the open fire ignition, especially the combustion mode of the alcohol cotton balls, is easy to cause potential safety hazards, and meanwhile, some psychological pressure can be brought to patients, so that the cotton balls can be worried about falling onto the bodies of the patients; (3) the needle is applied in a rapid-in and rapid-out manner, and the distance of each puncture is different when the needle is applied artificially, so that the focus is not easy to eliminate; (4) when a patient needs to continuously apply the needle, a doctor needs to continuously burn the needle head, so that the time is wasted, and meanwhile, the needle is applied for a long time, so that the workload is large, the fatigue is easily caused, and the accuracy of puncturing the acupuncture point is influenced; (5) the fire needle head is inconvenient to carry and replace; (6) the positioning is inaccurate due to artificial needle application, and particularly when the needle application work is carried out for a long time, a doctor may mistakenly wear the acupuncture points of the human body due to shaking caused by hand soreness, so that unnecessary pain of a patient is caused; (7) the existing electric fire needle replacing needle head is complex, a push rod device and the needle head need to be taken out together for replacing, and then the push rod device and the needle head are pushed into the original place, so that time is wasted, and internal parts can be lost; (8) the positioning plate of the existing electric fire needle is usually made of white plastic or ceramic, and when the positioning plate contacts with a human body, the positioning plate can slide on the skin to cause inaccurate positioning.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a novel fire needle which is convenient to replace a needle head, has a fire needle box, is accurate in positioning, can adjust the penetration distance, is electrified to heat the fire needle, is uniformly heated and does not have open fire hidden danger.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a novel fire needle, includes electric fire needle barrel, heating sleeve, push rod device, fire needle and positioning disk, electric fire needle barrel includes the main part, the main part has first end and second end, first end is equipped with end cover and handle, the end cover with first end is detachable construction, the second end is equipped with the external screw thread, be equipped with fire needle box on the lateral wall of main part. The fire needle box is arranged, so that the fire needle is convenient to store and carry, and the needle head of the fire needle is prevented from being lost.

Heating sleeve includes outer sleeve, electric heater unit and fire needle hole, the setting of fire needle hole is in electric heater unit's inside, the outer sleeve has third end and fourth end, the third end be equipped with the internal thread that the external screw thread of second end corresponds, the second end is connected the third end, the fourth end is equipped with the external screw thread, fourth end detachable connects the positioning disk.

The push rod device penetrates through the electric fire needle cylinder body, and a mounting hole for mounting the fire needle is formed in the top end of the push rod device.

The fire needle is detachably arranged at the top end of the push rod device and is arranged in the fire needle hole.

Preferably, the main part is cylindric, the main part is close to fixedly set up the baffle on the inner wall of second end, the baffle is circular, the center of baffle is equipped with first through-hole. The front end of the push rod device penetrates from the first through hole, the sliding plate is arranged above the partition plate, the push rod device is pressed downwards during use, the partition plate abuts against the sliding plate, the spring is contracted and deformed, after the use is completed, the push rod device is loosened, the spring is restored to the original state, the fire needle head is rapidly retracted, and the fast-in and fast-out in the needle application process is realized.

Preferably, the push rod device comprises a push rod main body, a positioning ruler, a limiting nut, a positioning plate, a spring, a fixing plate and a sliding plate; the tail end of push rod main part is fixed with the location chi, the push rod main part is close to the tail end is equipped with the screw thread, stop nut is equipped with two, two be equipped with the locating plate between the stop nut, the locating plate cover is established in the push rod main part, the fixed plate with the slide all is circular, the fixed plate cover is established and is fixed in the push rod main part, slide slidable cover is established in the push rod main part, the both ends of spring are fixed respectively the fixed plate with the slide, the slide is close to the top of push rod device. Before using, use the position that the locating rule set up stop nut in advance, at the in-process of giving needle a little, can keep the distance of pricking the same, simultaneously to different disease condition, the degree of depth of pricking can be adjusted through adjusting stop nut.

Preferably, a first opening is formed in the outer sleeve, the electric heating device is a heating wire, and a live wire of the heating wire penetrates through the first opening to be connected to the heating wire. Set up first opening for stretch out the power cord that heating device connects the power from first opening, make things convenient for the heating sleeve of fire needle to connect the power, still set up the switch that adjusts the temperature on the power cord, adjust heating temperature.

Preferably, the positioning disk includes solid fixed ring, support frame and positioning disk main part, gu fixed ring's inner wall be equipped with the internal thread that the fourth end corresponds, the support frame is the arcuation, the both ends of support frame are fixed respectively gu fixed ring's outer wall with the upper surface of positioning disk main part, the positioning disk main part is circular, be equipped with the centre bore in the positioning disk main part, the fire needle stretches out from the centre bore, inserts human focus department, eliminates the focus.

Preferably, the lower surface of positioning disk main part is equipped with the elastic silica gel layer, set up the elastic bulge on the elastic silica gel layer, the elastic bulge is the hemisphere. The silica gel layer containing the elastic hemispherical protrusions is additionally arranged, so that the friction force between the positioning disc and the skin of a human body is increased, the probability of movement of the positioning disc can be effectively reduced in the using process, and the positioning is accurate.

Preferably, the fire needle box is cylindric, the fire needle box includes box body and lid, the inside of box body is equipped with the complete sponge or the foam of disinfection, the fire needle sets up on sponge or the foam, the box body of fire needle box with the main part integration is made. On sponge or foam were arranged in to other reserve fire needles, can also effectively avoid the fire needle to take place to rock in the fire needle box and make a sound when conveniently accomodating the fire needle.

Preferably, a fastening device is arranged at the mounting hole of the fire needle, and an external thread corresponding to the fastening device is arranged at one end of the push rod device close to the mounting hole of the fire needle. The fastening device is an external fastening nut. Adopt outer fastening nut's mode installation fire needle, when changing the fire needle, only need rotate to the pine orientation through fastening nut, can follow the fixed orifices when the fire needle and take out the back and stop rotatoryly, take out the fire needle, change suitable fire needle, rotate fastening nut to the orientation of fastening again, make the fire needle fix in the mounting hole, whole process is simple easily operated to, and, when using, fastening nut is always rotatory on the push rod device, difficult losing.

Compared with the prior art, the invention has the beneficial effects that: (1) the fire needle is provided with the heating sleeve, the heating wire is used for heating the fire needle in the heating sleeve, the original method of firing the fire needle by burning alcohol or alcohol cotton balls is replaced, the problems of uneven heating of the fire needle and potential safety hazards caused by open fire in the original method are solved, and meanwhile, the psychological pressure of a patient can be relieved to a certain extent; (2) the invention is provided with a positioning ruler, a positioning plate and a limit nut, the positioning plate can be pushed to the specified scale on the positioning ruler, then the limit nut is screwed and moved to the position for limiting, the same penetrating distance can be kept in the process of applying the needle, and the penetrating depth can be adjusted by adjusting the limit nut according to different disease conditions; (3) the fire needle box is integrally connected to the side wall of the main body, the completely disinfected sponge or foam is arranged in the fire needle box, the fire needle is inserted into the sponge or foam, the fire needle box is convenient to carry, the box body and the cover body of the fire needle box are sealed, bacteria are reduced, meanwhile, the fire needle is placed on the sponge or foam, and the fire needle can be effectively prevented from shaking in the fire needle box to make a sound, so that the mood of a patient and a doctor is influenced; (4) the positioning disc is arranged, the elastic silica gel layer is arranged on the lower surface of the positioning disc, and the elastic hemispherical bulges are arranged on the elastic silica gel layer, so that the friction force between the positioning disc and the skin of a human body is increased, the probability of movement of the positioning disc can be effectively reduced in the using process, and the positioning is accurate; (5) according to the invention, the outer fastening nut is arranged to fasten the fire needle, the outer fastening nut is rotated to replace the fire needle, and the fire needle replacement operation is simple and convenient; (6) the push rod device comprises a spring, the spring can enable the push rod device to be pushed forwards and then reset when in use, the fast forward and fast forward in the needle application process can be kept, when the needle is continuously applied, only the tail end of the push rod device is required to be pressed to the distance limited by the limiting nut, then the stress on the tail end of the push rod device is released, the spring drives the push rod device to reset, and when the needle is continuously applied, the workload of the original fire needle operation is reduced; (7) the second end of the electric fire needle cylinder body is provided with an external thread corresponding to an internal thread at the third end of the heating sleeve, the electric fire needle cylinder body is detachably connected with the heating sleeve through the thread, when only the needle head is replaced, only the heating sleeve needs to be detached, the outer fastening nut is rotated, the lower fire needle is detached, other fire needles are replaced, the outer fastening nut is screwed, the heating sleeve is installed at last, the push rod device and the fire needle are required to be taken out integrally in the original installation mode, the push rod device and the needle head are assembled into the electric fire needle cylinder body integrally after other applicable fire needles are installed, and the electric fire needle cylinder body is invisible in internal structure, so that the fire needle is thin, and needs a small wing to be installed frequently to prevent the fire needle from being damaged; the heating sleeve and the electric fire needle cylinder body are detachably connected, so that the consumed time is short, the electric fire needle is not easy to damage, and internal parts can be effectively prevented from being lost in the original installation process.

Drawings

FIG. 1 is a schematic structural view of a novel fire needle of the present invention;

FIG. 2 is a schematic structural diagram of an electric fire needle cylinder of the novel fire needle of the invention;

FIG. 3 is a cross-sectional view of a heating sleeve of a novel fire needle of the present invention;

FIG. 4 is a schematic structural view of a push rod device of the novel fire needle of the present invention;

FIG. 5 is a schematic perspective view of a positioning plate of the novel fire needle of the present invention;

FIG. 6 is an exploded view of the fire needle box of the novel fire needle of the present invention;

fig. 7 is a partial sectional view of a mounting hole of a fire needle of a novel fire needle of the present invention.

Detailed Description

In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail. Referring to fig. 1, a novel fire needle comprises an electric fire needle cylinder 100, a heating sleeve 200, a push rod device 300, a fire needle 400 and a positioning plate 500. As shown in fig. 2, the electric fire needle cylinder 100 includes a main body 110, the main body has a first end 111 and a second end 112, the first end 111 is provided with an end cap 113 and a handle 114, the end cap 113 and the first end 111 are detachable structures, the end cap 113 is connected to the first end 111 by a threaded connection, the second end 113 is provided with an external thread 115, and a fire needle box 120 is arranged on a side wall of the main body 110.

Referring to fig. 2 and 3, the heating sleeve includes an outer sleeve 210, an electric heating device 220 and a fire needle hole 230, the outer sleeve 210 is located outside the electric heating device, the fire needle hole 230 is disposed inside the electric heating device 220, the outer sleeve 210 has a third end 211 and a fourth end 212, the third end 212 is provided with an internal thread 213 corresponding to the external thread 115 of the second end 113, the second end 112 is connected to the third end 211, the fourth end 212 is provided with an external thread 214, and the fourth end 212 is detachably connected to the positioning plate.

Referring to fig. 1 and 7, the push rod device 300 penetrates through the electric fire needle cylinder 100, and a mounting hole 311 for mounting the fire needle 400 is formed at a top end of the push rod device 300.

Referring to fig. 1, the fire needle 400 is detachably mounted on the top end of the push rod device 300 and is disposed in the fire needle hole 230.

In an embodiment, as shown in fig. 2, the main body 110 is cylindrical, a partition plate 116 is fixedly disposed on an inner wall of the main body 110 near the second end 112, the partition plate 116 is circular, a first through hole 117 is disposed in a center of the partition plate 116, and the first through hole 117 facilitates the reciprocating motion of the push rod device inside the partition plate.

In one embodiment, as shown in fig. 4, the push rod device 300 includes a push rod main body 310, a positioning rule 320, a limiting nut 330, a positioning plate 340, a spring 350, a fixing plate 360 and a sliding plate 370; the tail end of push rod main part 310 is fixed with location chi 320, push rod main part 310 is close to the tail end is equipped with screw thread 314, stop nut 330 is equipped with two, two be equipped with locating plate 340 between the stop nut 330, a pot head of locating plate 340 is established on the push rod main part 310, locating plate 340 can slide on push rod main part 310, and the other end of locating plate 340 is on location chi 320, is used for directly instructing the scale on the location chi 320, fixed plate 360 with slide 370 all is circular, 360 covers of fixed plate are established and are fixed on the push rod main part 310, slide 370 slidable cover is established on the push rod main part 310, the both ends of spring 350 are fixed respectively fixed plate 360 with slide 370, slide 370 is close to the top of push rod device 300. Before using, use the position of using positioning rule 320 to set up stop nut 330 in advance, in the process of giving needle a poor free, can keep the distance of pricking the same, simultaneously to different disease circumstances, the degree of depth of pricking can be adjusted through adjusting stop nut 330.

Referring to fig. 1, the push rod device 300 penetrates the partition 116, the sliding plate 370 is disposed above the partition 116, the fixing plate 360 is attached to the end cap 113, and the fixing plate 360 and the end cap 113 are attached to each other and abutted against each other when the fire needle is not used or the spring is not deformed, so that the push rod device 300 does not shake up and down in the main body 110. Referring to fig. 2, a push rod opening 118 and a positioning rule opening 119 are formed in the end cover 113, the push rod opening 118 is located at the center of the end cover 113, the positioning rule opening 119 corresponds to the positioning rule, and the push rod device can perform push-pull reciprocating motion in the main body 110.

In one embodiment, as shown in connection with FIG. 3, the outer sleeve 210 is provided with a first opening 215. The first opening 215 is near the third end 211.

In one embodiment, as shown in fig. 3, the electric heating device 220 is a heating wire, and an electric wire 221 of the heating wire is connected to the heating wire through the first opening 215. The power line 221 may be provided with a temperature adjustment control switch, which can adjust the pressure intensity during use and control the working power of the heating wire to achieve the purpose of controlling and adjusting the temperature of the heating wire, thereby controlling the temperature of the fire needle. The temperature of the electric heating wire is adjusted to be 200-850 ℃, the electric heating wire is used for heating the fire needle, the original method of burning the fire needle by burning alcohol or alcohol cotton balls is replaced, the problems of uneven heating of the fire needle and potential safety hazards caused by open fire in the original method are solved, and meanwhile, the psychological pressure of a patient can be relieved to a certain extent.

In an embodiment, as shown in fig. 5, the positioning plate 500 includes a fixing ring 510, a supporting frame 520 and a positioning plate main body 530, the inner wall of the fixing ring 510 is provided with an internal thread 511 corresponding to the fourth end, the supporting frame 520 is in an arc shape, the supporting frame 520 is at least three, two ends of the supporting frame 520 are respectively fixed on the outer wall of the fixing ring 510 and the upper surface of the positioning plate main body 530, the positioning plate main body 530 is circular, and the positioning plate main body 530 is provided with a central hole 531. The positioning plate 500 is connected with the fourth end of the outer sleeve by screw threads, the position of the central hole 531 corresponds to the position of the fire needle hole, and the central hole 531 can allow the fire needle 400 to penetrate out.

In an embodiment, as shown in fig. 5, an elastic silicone layer 532 is disposed on a lower surface of the puck body 530, an elastic protrusion 533 is disposed on the elastic silicone layer 532, and the elastic protrusion 533 is hemispherical. The elastic hemispherical bulges increase the friction force between the positioning disc 500 and the skin of a human body, the probability of moving the positioning disc can be effectively reduced in the using process, and the positioning is accurate.

In one embodiment, as shown in fig. 6, the fire needle box is cylindrical, and includes a box body 121 and a cover 122, a completely sterilized sponge or foam 123 is disposed inside the box body 121, the fire needle 400 is disposed on the sponge or foam 123, and the box body 121 of the fire needle box is integrally formed with the main body. Other spare fire needles are arranged on the sponge or the foam, so that the fire needles can be effectively prevented from shaking in the fire needle box to make a sound, and the mood of a patient and a doctor is influenced.

In one embodiment, as shown in fig. 7, a fastening device 312 is disposed at the mounting hole 311 of the fire needle, and an external thread 313 corresponding to the fastening device 312 is disposed at an end of the push rod device close to the mounting hole 311 of the fire needle.

In one embodiment, the fastening device 312 is an external fastening nut. The outer fastening nut fastens the fire needle, the outer fastening nut is rotated, the fire needle is replaced, and the fire needle replacement operation is simple and convenient.

The present invention has been described in relation to the above embodiments, which are only exemplary of the implementation of the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. Rather, it is intended that all such modifications and variations be included within the spirit and scope of this invention.

Claims

1. The utility model provides a novel fire needle, includes electric fire needle barrel, heating sleeve, push rod device, fire needle and positioning disk, its characterized in that: the electric fire needle cylinder comprises a main body, the main body is provided with a first end and a second end, the first end is provided with an end cover and a handle, the end cover and the first end are of a detachable structure, the second end is provided with external threads, and the side wall of the main body is provided with a fire needle box;

the heating sleeve comprises an outer sleeve, an electric heating device and a fire needle hole, the fire needle hole is formed in the electric heating device, the outer sleeve is provided with a third end and a fourth end, the third end is provided with an internal thread corresponding to the external thread of the second end, the second end is connected with the third end, the fourth end is provided with an external thread, and the fourth end is detachably connected with the positioning disc;

the push rod device penetrates through the electric fire needle cylinder body, and a mounting hole for mounting the fire needle is formed in the top end of the push rod device;

2. A novel fire needle as claimed in claim 1, wherein: the main part is cylindric, the main part is close to fixedly set up the baffle on the inner wall of second end, the baffle is circular, the center of baffle is equipped with first through-hole.

3. A novel fire needle as claimed in claim 1, wherein: the push rod device comprises a push rod main body, a positioning ruler, a limiting nut, a positioning plate, a spring, a fixing plate and a sliding plate; the tail end of push rod main part is fixed with the location chi, the push rod main part is close to the tail end is equipped with the screw thread, stop nut is equipped with two, two be equipped with the locating plate between the stop nut, the locating plate cover is established in the push rod main part, the fixed plate with the slide all is circular, the fixed plate cover is established and is fixed in the push rod main part, slide slidable cover is established in the push rod main part, the both ends of spring are fixed respectively the fixed plate with the slide, the slide is close to the top of push rod device.

4. A novel fire needle as claimed in claim 1, wherein: the outer sleeve is provided with a first opening.

5. A novel fire needle as claimed in claim 4, wherein: the electric heating device is an electric heating wire, and an electrified wire of the electric heating wire penetrates through the first opening to be connected to the electric heating wire.

6. A novel fire needle as claimed in claim 1, wherein: the positioning disk comprises a fixing ring, a support frame and a positioning disk main body, wherein the inner wall of the fixing ring is provided with an internal thread corresponding to the fourth end, the support frame is in an arc shape, the two ends of the support frame are fixed on the outer wall of the fixing ring and the upper surface of the positioning disk main body respectively, the positioning disk main body is circular, and a central hole is formed in the positioning disk main body.

7. A novel fire needle as claimed in claim 6, wherein: the lower surface of positioning disk main part is equipped with the elastic silica gel layer, set up the elastic bulge on the elastic silica gel layer, the elastic bulge is the hemisphere.

8. A novel fire needle as claimed in claim 1, wherein: the fire needle box is cylindric, the fire needle box includes box body and lid, the inside of box body is equipped with the complete sponge or the foam of disinfection, the fire needle sets up on sponge or the foam, the box body of fire needle box with the main part integration is made.

9. A novel fire needle as claimed in claim 1, wherein: a fastening device is arranged at the position of the mounting hole of the fire needle, and an external thread corresponding to the fastening device is arranged at one end, close to the mounting hole of the fire needle, of the push rod device.

10. The one of claim 9, wherein: the fastening device is an external fastening nut.