CN113397968A

CN113397968A - Fire needle device

Info

Publication number: CN113397968A
Application number: CN202110867607.XA
Authority: CN
Inventors: 林毅; 司徒红林; 文灼彬; 井含光
Original assignee: Guangdong Hospital of Traditional Chinese Medicine
Current assignee: Guangdong Hospital of Traditional Chinese Medicine
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-09-17
Anticipated expiration: 2041-07-29
Also published as: CN113397968B

Abstract

The invention discloses a fire needle device which comprises a shell, a needle sleeve, a needle tool, a heating assembly, a transmission assembly and a control assembly, wherein the needle sleeve, the needle tool, the heating assembly, the transmission assembly and the control assembly are arranged on the shell, the control assembly receives external force and transmits the external force to the needle tool through the transmission assembly, and the needle tool can be controlled through the control assembly. According to the invention, the fire needle is hidden by the needle sleeve, so that the fear of a patient is relieved. The puncture point is positioned, then the control assembly is operated, receives the operating force and transmits the force to the needle tool through the transmission assembly, so that the needle tool is popped out in the needle sleeve, and the operation is convenient; before the operation needle tool is ejected, the needle head of the needle tool can be heated through the heating assembly. The fire needle can be quickly ejected, acupuncture points can be positioned through the needle sleeve, and the penetration depth can be preset by adjusting the position of the needle sleeve. Through the rotation of transmission assembly, the fire needle that makes the pop-up can retrieve into needle cover rapidly, avoids leading to the fire needle to dwell time overlength in the body because art person's operating technique discrepancy. Improve fire needle puncture drainage quality, improve security and maneuverability.

Description

Fire needle device

Technical Field

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

Background

Fire needle is a method for treating diseases by quickly puncturing acupuncture points with red fire needle tips. It is recorded as early as in Ling Shu & guan Zheng (Ling Shu & guan Zheng): in case of deep-rooted boils, it is also indicated for arthralgia due to excessive heat in the blaze needle. The "treatise on Cold-induced diseases" also discusses the indications of fire-needling and the symptoms that should not be treated by fire-needling. The chapter of Wai Ke Qi Xuan (surgical Qi Xuan) is discussed as "specially treating carbuncle and deep-rooted carbuncle due to bone attachment, so it is used to open the sores". The fire needle hole type drainage technology recorded in the technical manual of traditional Chinese medicine of the State administration of traditional Chinese medicine is used for treating the pus forming period of the mammary gland inflammatory disease, can enable the inner wall of a cauterized mouth to generate eschar attachment, forms a circular channel with a smooth inner wall, enables pus to be smoothly discharged, and can achieve the effect of 'putrefaction, muscle removal and growth'.

However, the prior art has certain defects, such as fear of patients due to exposure of fire needles, puncture depth and speed depending on subjective control of operators, and the like.

Disclosure of Invention

According to one aspect of the present invention, there is provided a fire needle device comprising a housing and, disposed thereon,

the needle sleeve is detachably arranged on one side of the shell;

the needle tool is movably arranged in the needle sleeve;

the heating component is positioned in the shell, the working end of the heating component is positioned at one end of the needle sleeve, and the needle can penetrate through the working end of the heating component;

the transmission assembly is positioned in the shell, and the working end of the transmission assembly is in driving connection with the needle tool;

and the control assembly is positioned on the other side of the shell, and the working end of the control assembly is matched with the transmission assembly.

The invention provides a fire needle device convenient to operate. In the operation process of the device, the puncture point is positioned through the needle sleeve, then the control assembly is operated, receives the operation force and transmits the force to the needle tool through the transmission assembly, so that the needle tool is popped out in the needle sleeve, and the operation is convenient; before the operation needle tool is ejected, the needle head of the needle tool can be heated through the heating assembly.

In some embodiments, a first sliding groove is formed on one side of the housing, the needle guard is movably disposed in the first sliding groove, a slot is formed on an outer wall of one side of the needle guard, which is close to the transmission assembly, and the working end of the transmission assembly is in driving connection with the needle tool through the slot.

Therefore, the needle sleeve can be movably arranged, and the puncturing depth can be adjusted by sliding out the needle sleeve; the transmission component drives the needle tool through the slot.

In some embodiments, a limiting block is arranged on the inner side of the first sliding groove, the limiting block is located at one end close to the first sliding groove, protrusions are arranged on the upper surface and the lower surface of the needle sleeve, and the protrusions and the limiting block can be separated and abutted.

Therefore, the limiting block is matched with the protrusion to limit the sliding stroke of the needle sleeve, and the needle sleeve is prevented from falling off.

In some embodiments, the first sliding groove is provided with a scale with reverse mark, and the penetration depth can be marked through the scale.

Therefore, the scale is reverse identification, the zero point of the scale of the first sliding chute is the total length L of the needle tool, the needle tool is pushed forwards by Xcm, and the scale is L-Xcm, so that the penetration depth can be marked.

In some embodiments, the outer side of the needle guard is provided with a first push block.

Therefore, the first push block is used for receiving external thrust, so that the position of the needle sleeve is adjusted.

In some embodiments, the heating assembly includes a heating tube and a controller, the controller is disposed in the housing, the heating tube is fixed to one side of the housing, the heating tube is located in the needle sleeve, the needle penetrates the heating tube, and the heating tube and the controller are electrically connected.

Therefore, the needle penetrates through the heating pipe, the penetrating end of the needle is positioned in the heating pipe, and the heating pipe can heat the penetrating end of the needle.

In some embodiments, the transmission assembly comprises a telescopic rod and a driving gear, one end of the telescopic rod is hinged to the tail end of the needle tool, a limit ring is arranged at one end, away from the needle tool, of the telescopic rod, a convex column is arranged at the eccentric position of the driving gear, the limit ring is in limit fit with the convex column, and one end, away from the telescopic rod, of the limit ring is hinged to the shell.

Therefore, the transmission assembly is composed of the structure, and the ejection of the needle tool is controlled by rotating the driving gear.

In some embodiments, the control assembly includes a slide bar and a first spring, the other side of the housing is provided with a second slide slot, the slide bar is movably disposed in the second slide slot, one side of the slide bar near the drive gear is provided with straight teeth, the straight teeth are engaged with the drive gear, the first spring is disposed in the housing, and the first spring is engaged with the slide bar.

Therefore, the driving gear is driven by sliding the sliding rod, and when the sliding rod slides, the straight teeth of the sliding rod can drive the driving gear to rotate.

In some embodiments, the outer side surface of the sliding rod is provided with a second push block.

Therefore, the second push block is used for receiving external thrust, so that the position of the slide rod is adjusted.

In some embodiments, the fire needle apparatus further comprises a switch assembly; the switch assembly comprises a second spring and a clamping piece, the middle of the clamping piece is hinged to the shell, one end of the clamping piece is provided with a limiting portion for compressing the first spring, the other end of the clamping piece is provided with a pressing portion exposed outside the shell, and the second spring is arranged on the shell and acts on the clamping piece.

Therefore, in the switch assembly, the first spring is pressed tightly by the limiting part, the pressing part is operated, the limiting part swings to be separated from the first spring, the limitation on the first spring is released, and the first spring can be restored, so that the sliding rod is pushed to move.

The invention has the following beneficial effects: according to the invention, the fire needle is hidden by the needle sleeve, so that fear of a patient caused by the exposed fire needle is avoided, the aim of repeated disinfection or disposable use is achieved by the detachable needle sleeve, a puncture point can be positioned by the needle sleeve, the puncture depth can be preset by adjusting the position of the needle sleeve, the transmission assembly drives the fire needle to be rapidly ejected out and then is recycled into the needle sleeve, the fire needle puncture drainage quality is improved, and the safety and the operability are improved.

Drawings

Fig. 1 is a perspective view of a fire needle device according to an embodiment of the present invention.

Fig. 2 is a perspective view of the fire needle device shown in fig. 1 in another state.

Fig. 3 is an exploded perspective view of the fire needle device shown in fig. 1.

Fig. 4 is a schematic cross-sectional view of the fire needle device shown in fig. 1.

Fig. 5 is a partially enlarged structural view of a portion a in fig. 4.

Fig. 6 is a perspective view of the fire needle device in state 1 with the upper case hidden.

Fig. 7 is a perspective view of the fire needle device in state 2 with the upper case hidden.

Fig. 8 is a perspective view of the fire needle device in state 3 with the upper case hidden.

Fig. 9 is a perspective view of the fire needle device in state 4 with the upper case hidden.

Reference numbers in the figures: 1-shell, 1 a-upper shell, 1 b-lower shell, 1 c-cavity, 11-first chute, 12-first guide rail, 13-limiting block, 14-second chute, 15-second guide rail, 2-needle sleeve, 21-channel, 22-first guide groove, 23-slot, 24-protrusion, 25-first push block, 3-needle tool, 4-heating component, 41-heating pipe, 42-controller, 5-transmission component, 51-telescopic rod, 511-limiting ring, 52-driving gear, 521-convex column, 6-control component, 61-sliding rod, 611-straight tooth, 612-second push block, 613-second guide groove, 62-first spring, 7-switch component, 71-second spring, 72-clamping piece, 721-limiting part and 722-pressing part.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 to 3 schematically show a fire needle device according to an embodiment of the present invention, which includes a housing 1, wherein the housing 1 is composed of an upper case 1a and a lower case 1b, the upper case 1a and the lower case 1b are fastened together, and a cavity 1c is formed between the upper case 1a and the lower case 1 b. The fire needle device also comprises the following other components arranged on the shell 1,

the needle sleeve 2 is detachably arranged on the shell 1 and is positioned on the left side of the shell 1, in the embodiment, the needle sleeve 2 is arranged on the left side of the shell 1, and a channel 21 for the movement of the needle set 3 is arranged in the needle sleeve 2;

the needle 3 is movably arranged in the channel 21 of the needle sleeve 2, namely the needle 3 can slide in the channel 21;

a heating assembly 4, the main body of which is positioned in the shell 1; the working end of the heating assembly 4 is positioned at one end of the outlet of the needle sleeve 2, namely the working end of the heating assembly is positioned at the outlet in the channel 21; the needle 3 can penetrate through the working end of the heating component 4;

the transmission component 5 is positioned in the middle of the shell 1, and the working end of the transmission component is in driving connection with the needle 3;

and the control assembly 6 is positioned on the right side of the shell 1, and the working end of the control assembly is matched with the transmission assembly 5.

The invention provides a fire needle device convenient to operate, which utilizes a shell 1 to assemble and install a needle sleeve 2, a needle tool 3, a heating component 4, a transmission component 5 and a control component 6, and the needle sleeve 2, the needle tool 3, the heating component 4, the transmission component 5 and the control component 6 are contained on the shell 1. In the operation process of the device, the acupuncture point positioning is realized through the needle sleeve 2, then the control assembly 6 is operated, the control assembly 6 receives the operation force and transmits the force to the needle 3 through the transmission assembly 5, so that the needle 3 is popped out in the needle sleeve 2, and the operation is convenient; the needle head of the needle 3 can be heated by the heating assembly 4 before the needle 3 is operated to eject.

The fire needle can be quickly ejected, acupuncture points can be positioned through the needle sleeve, and the penetration depth can be preset by adjusting the position of the needle sleeve. Through the rotation of transmission assembly, the fire needle that makes the pop-up can retrieve into needle cover rapidly, avoids leading to the fire needle to dwell time overlength in the body because art person's operating technique discrepancy. Improve fire needle puncture drainage quality, improve security and maneuverability.

Referring to fig. 3, a first sliding groove 11 is formed in the left side of the housing 1, the needle sheath 2 is movably disposed in the first sliding groove 11, a first guide rail 12 is disposed on the first sliding groove 11, and first guide grooves 22 matched with the first guide rail 12 are disposed on the upper and lower sides of the needle sheath 2; the outer wall of the inner side of the needle sleeve 2 close to the transmission component 5 is provided with a slot 23, and the working end of the transmission component 5 is in driving connection with the needle 3 through the slot 23. The needle sleeve 2 is movably arranged, and the penetration depth can be adjusted by sliding out the needle sleeve 2; the driving member 5 drives the needle 3 through the slot 23.

Referring to fig. 3, a limiting block 13 is disposed on the inner side of the front portion of the first sliding slot 11, the limiting block 13 is located at one end close to the first sliding slot 11, and protrusions 24 are disposed on the upper and lower surfaces of the end of the needle sleeve 2 and are separable from and against the limiting block 13. The limiting block 13 is matched with the protrusion 24 to limit the sliding stroke of the needle sleeve 2, so that the needle sleeve 2 is prevented from falling off.

Referring to fig. 3, the first sliding groove 11 is provided with a scale with an upper reverse mark, and the penetration depth can be marked through the scale. The scale is reverse mark, the zero point of the scale of the first chute 11 is the total length L of the needle 3, the needle is pushed forwards by Xcm, and the scale is L-Xcm, so that the penetration depth can be marked. For example, the length of the main body of the needle 3 is 10cm, the zero point of the scale of the first chute 11 is 10cm, the needle sleeve 2 is pushed forward by 1cm, and the scale is 9cm, so that the penetration depth of the needle 3 can be marked.

Referring to fig. 3, the outer side surface of the needle sleeve 2 is provided with a first push block 25. The first push block 25 is used for receiving external pushing force so as to adjust the position of the needle sleeve 2.

Referring to fig. 3, the outlet end of the needle sheath 2 is provided with a heat insulation block, and when the outlet end of the needle sheath 2 is used for positioning acupuncture points, the heat insulation block contacts with the skin of a human body, and the heat insulation block can prevent the heat of the needle sheath 2 from being conducted to the human body.

Referring to fig. 4, the heating assembly 4 includes a heating tube 41 and a controller 42, the controller 42 is disposed in the housing 1, the heating tube 41 is fixed on one side of the housing 1, the heating tube 41 is located in the needle sleeve 2, the needle 3 penetrates through the heating tube 41, and the heating tube 41 is electrically connected to the controller 42. The needle 3 penetrates the heating pipe 41, the piercing end of the needle 3 is positioned in the heating pipe 41, and the heating pipe 41 can heat the piercing end of the needle 3.

Referring to fig. 3-4, the transmission assembly 5 includes a telescopic rod 51 and a driving gear 52. The driving gear 52 is arranged at the cavity 1c of the shell 1, the driving gear 52 is positioned at one side of the shell 1 close to the control component 6, and the driving gear 52 can be rotatably arranged; one end of the telescopic rod 51 is hinged with the tail end of the needle 3, the telescopic rod 51 is formed by adjusting a plurality of pipe fittings, and the telescopic rod 51 can be stretched; the telescopic link 51 is provided with a limiting ring 511 at one end far away from the needle 3, the eccentric part of the driving gear 52 is provided with a convex column 521, the limiting ring 511 is in limiting fit with the convex column 521, and one end of the limiting ring 511 far away from the telescopic link 51 is hinged on the shell 1.

The transmission assembly 5 is composed of the above structure, and controls the ejection and recovery of the needle 3 by rotating the driving gear 52.

Referring to fig. 3, the control assembly 6 includes a slide rod 61 and a first spring 62. The other side of the housing 1 is provided with a second sliding chute 14, the sliding rod 61 is movably disposed in the second sliding chute 14, the second sliding chute 14 is provided with a second guide rail 15, and the upper and lower sides of the sliding rod 61 are provided with second guide grooves 613 matched with the second guide rail 15. The side of the sliding rod 61 close to the driving gear 52 is provided with a straight tooth 611, the straight tooth 611 is meshed with the driving gear 52, the first spring 62 is arranged in the shell 1, and the first spring 62 is matched with the sliding rod 61.

By sliding the slide bar 61 to drive the drive gear 52, the spur 611 of the slide bar 61 can rotate the drive gear 52 when the slide bar 61 slides.

Referring to fig. 3, a second pushing block 612 is disposed on an outer side surface of the sliding rod 61. The second push block 612 is used for receiving external pushing force, so as to adjust the position of the slide rod 61.

With reference to fig. 4-5, the fire needle device further comprises a switch assembly 7; the switch component 7 includes a second spring 71 and a clamping member 72, the middle part of the clamping member 72 is hinged to the housing 1, one end of the clamping member 72 is provided with a limiting part 721 for compressing the first spring 62, the other end of the clamping member 72 is provided with a pressing part 722 exposed outside the housing 1, and the second spring 71 is arranged on the housing 1 and acts on the clamping member 72.

In the switch unit 7, the first spring 62 is pressed by the stopper portion 721, and by operating the pressing portion 722, the stopper portion 721 swings away from the first spring 62, the stopper of the first spring 62 is released, and the first spring 62 can be restored, thereby pushing the slide rod 61 to move.

In this embodiment, the number of teeth of the straight teeth 611 is the same as that of the driving gear 52, that is, the driving gear 52 can rotate once when the sliding rod 61 slides once.

In the use process of the fire needle device:

s1, the heating component 4 is started, and the heating tube 41 is used for heating the needle head end of the needle tool 3.

S2, as shown in fig. 6, the sleeve 2 is pushed out to preset the depth of penetration.

S3, placing the heat insulation block of the needle sleeve 2 on the human body and positioning the puncture point.

S4, pressing the switch assembly 7, the limit part 721 swings to disengage from the first spring 62, the limit to the first spring 62 is released, and the first spring 62 returns to push the sliding rod 61 to move; as shown in fig. 7, when the sliding rod 61 slides, the straight teeth 611 of the sliding rod 61 drive the driving gear 52 to rotate, and the driving gear 52 transmits the telescopic rod 51 through the eccentric structure, so that the telescopic rod 51 ejects the needle 3 to puncture the puncture site as shown in fig. 8. The driving gear 52 continues to rotate, and the telescopic rod 51 is driven by the eccentric structure, so that the needle 3 retracts, as shown in fig. 9.

Resetting (should be performed after the needle leaves the human body and is powered off): the sliding rod 61 is slid by external force, the sliding rod 61 is reset, the straight teeth 611 of the sliding rod 61 drive the driving gear 52 to rotate, the driving gear 52 drives the telescopic rod 51 through an eccentric structure, and the telescopic rod 51 enables the needle set 3 to reset after extending out. Under the action of the second spring 71, the stopper 721 is brought into contact with the first spring 62 again to regulate the first spring 62.

This device hides the fire needle through the needle cover, alleviates patient's sense of fear. The puncture point is positioned, then the control assembly is operated, receives the operating force and transmits the force to the needle tool through the transmission assembly, so that the needle tool automatically retracts after being popped out in the needle sleeve, and the operation is convenient; before the operation needle tool is ejected, the needle head of the needle tool can be heated through the heating assembly.

The foregoing are only some embodiments of the invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.

Claims

1. The fire needle device is characterized by comprising a shell (1) and the following components arranged on the shell (1),

the needle sleeve (2) is detachably arranged on one side of the shell (1);

the needle tool (3) is movably arranged in the needle sleeve (2);

the heating assembly (4) is positioned in the shell (1), the working end of the heating assembly is positioned at the outlet end of the needle sleeve (2), and the needle tool (3) can penetrate through the working end of the heating assembly (4);

the transmission assembly (5) is positioned in the shell (1), and the working end of the transmission assembly is in driving connection with the needle tool (3);

and the control assembly (6) is positioned on the other side of the shell (1), and the working end of the control assembly is matched with the transmission assembly (5).

2. A fire needle device according to claim 1, characterized in that a first sliding groove (11) is formed in one side of the housing (1), the needle sleeve (2) is movably arranged in the first sliding groove (11), a slot (23) is formed in the outer wall of the needle sleeve (2) on the side close to the transmission assembly (5), and the working end of the transmission assembly (5) is in driving connection with the needle (3) through the slot (23).

3. The fire needle device according to claim 2, wherein a limiting block (13) is arranged on the inner side of the first sliding groove (11), the limiting block (13) is positioned at one end close to the first sliding groove (11), and protrusions (24) are arranged on the upper surface and the lower surface of the needle sleeve (2) and can be separated and abutted against the limiting block (13).

4. A fire needle device according to claim 3, characterised in that the first runner (11) is provided with a scale with an inverted sign, by means of which the penetration depth can be marked.

5. A fire needle device according to claim 4, characterised in that the outer side of the needle sheath (2) is provided with a first push block (25).

6. Fire needle device according to claim 1, characterized in that the heating assembly (4) comprises a heating tube (41) and a controller (42), the controller (42) is arranged in the housing (1), the heating tube (41) is fixed on one side of the housing (1), the heating tube (41) is arranged in the needle sleeve (2), the needle tool (3) penetrates the heating tube (41), and the heating tube (41) and the controller (42) are electrically connected.

7. A fire needle device according to any one of claims 1 to 6, characterized in that the transmission assembly (5) comprises a telescopic rod (51) and a driving gear (52), one end of the telescopic rod (51) is hinged with the tail end of the needle (3), one end of the telescopic rod (51) far away from the needle (3) is provided with a limit ring (511), the eccentric part of the driving gear (52) is provided with a convex column (521), the limit ring (511) is in limit fit with the convex column (521), and one end of the limit ring (511) far away from the telescopic rod (51) is hinged on the casing (1).

8. Fire needle device according to claim 7, characterized in that the control unit (6) comprises a slide bar (61) and a first spring (62), the other side of the housing (1) is provided with a second sliding slot (14), the slide bar (61) is movably arranged in the second sliding slot (14), one side of the slide bar (61) close to the driving gear (52) is provided with a straight tooth (611), the straight tooth (611) is engaged with the driving gear (52), the first spring (62) is arranged in the housing (1), and the first spring (62) is engaged with the slide bar (61).

9. Fire needle device according to claim 8, characterised in that the outer side of the slide bar (61) is provided with a second push block (612).

10. A fire needle device according to claim 8, further comprising a switch assembly (7); switch module (7) include second spring (71), joint spare (72), the middle part of joint spare (72) articulates on casing (1), the one end of joint spare (72) is equipped with spacing portion (721) that compresses tightly first spring (62), the other end of joint spare (72) is equipped with and exposes in casing (1) outer according to splenium (722), second spring (71) are located on casing (1) and are acted on joint spare (72).