Combination needle for minimally invasive treatment surgery of drastic bag

Abstract

The utility model relates to a combined needle for minimally invasive treatment surgery of a drastic bag, which is characterized in that during surgery, a sharp anesthetic needle is firstly punctured into the drastic bag, anesthetic liquid is input through an infusion channel, and local anesthesia is carried out; the anesthetic needle is provided with a first reinforcing tube, the suction needle is provided with a second reinforcing tube, the anesthetic needle is high in strength and not prone to breakage, the suction needle is provided with a first barb, the tissue in the drastic bag can be hooked, and suction is facilitated; after the suction of the main part of the slender bag is completed, because the edge part is close to the blood vessel of the corium layer, the slender bag needs to be replaced by a refine needle for suction, and the blood vessel is prevented from being damaged to cause bleeding.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic cigarettes, in particular to a combined needle for minimally invasive treatment of follicle stimulating factor. Background Art

[0002] The gynecological bag is a hard mass formed by the protrusion of the vertebral spinous process at the junction of the neck and chest of the human body. It is mainly a fibrotic lipoma. The gynecological bag contains soft adipose tissue, as well as fatty muscles and bones. Therefore, it is generally said that the gynecological bag is mainly fat accumulation composed of connective tissue. Because the gynecological bag is different from ordinary adipose tissue and has a harder texture, ordinary needles cannot penetrate it. Forcing the needle to penetrate it is easy to completely break it or even cause a surgical accident. Therefore, it is necessary to design an instrument specifically for performing surgery on the gynecological bag. Utility Model Content

[0003] In view of the above situation, it is necessary to propose a combination needle for minimally invasive treatment of gynecomastia specifically for gynecomastia.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a combination needle for minimally invasive treatment of foetus ulcer, comprising:

[0005] Anesthesia needle, the anesthesia needle comprises a first hollow needle seat and a first needle body fixedly connected to the upper end of the first hollow needle seat, an anesthesia infusion tube connector is provided at one end of the first hollow needle seat away from the first needle body, a first reinforcing tube is sleeved at one end of the first needle body close to the first hollow needle seat, a first piercing head is provided at one end of the first needle body away from the first hollow needle seat, an infusion channel is provided in the first needle body, and a plurality of infusion holes connected to the infusion channel are provided near the first piercing head of the first needle body;

[0006] A suction needle, the suction needle comprises a second hollow needle seat and a second needle body fixedly connected to the upper end of the second hollow needle seat, a first vacuum suction tube connector is provided at one end of the second hollow needle seat away from the second needle body, a second reinforcing tube is sleeved at one end of the second needle body close to the second hollow needle seat, a second piercing head is provided at one end of the second needle body away from the second hollow needle seat, a first suction channel is provided in the second needle body, a plurality of first suction holes connected to the first suction channel are provided near the second piercing head of the second needle body, and a first barb is provided at one end of the first suction hole close to the second piercing head;

[0007] A finishing needle, the finishing needle comprises a third hollow needle seat and a third needle body fixedly connected to the upper end of the third hollow needle seat, a second vacuum tube connecting head is provided at one end of the third hollow needle seat away from the third needle body, a third piercing head is provided at one end of the third needle body away from the third hollow needle seat, a second suction channel is provided inside the third needle body, a plurality of second suction holes connected to the second suction channel are provided near the third piercing head of the third needle body, a second barb is provided at one end of the second suction hole close to the third piercing head, and the protrusion degree of the second barb is smaller than that of the first barb.

[0008] Furthermore, the aperture of the first suction hole is larger than the aperture of the second suction hole, and the aperture of the second suction hole is larger than the aperture of the infusion hole.

[0009] Furthermore, the outer diameter of the second needle body is larger than that of the third needle body, the outer diameter of the third needle body is larger than that of the first needle body, the inner diameter of the first suction channel is larger than that of the second suction channel, and the inner diameter of the second suction channel is larger than that of the infusion channel.

[0010] Furthermore, the first barb is formed by vertically extending downward from the upper end of the first suction hole, and the thickness of the inner side of the first barb gradually becomes thinner from top to bottom.

[0011] Furthermore, the second barb is formed by a slight protrusion from the inside to the outside of the upper end of the second suction hole.

[0012] Furthermore, 2-3 infusion holes are arranged at intervals on the back sides of the two phases of the first needle body.

[0013] Furthermore, two or three first suction holes are arranged at intervals in the upper and lower directions on the same surface of the second needle body.

[0014] Furthermore, the second suction holes are arranged in two rows on the same side of the third needle body, each row is provided with 2-5 second suction holes, and the second suction holes in the two rows are staggered.

[0015] Furthermore, the second hollow needle seat and the third hollow needle seat are provided with thumb pressing grooves, and pressing air holes are provided in the thumb pressing grooves.

[0016] Furthermore, the first hollow needle seat, the second hollow needle seat and the third hollow needle seat are provided with anti-slip patterns.

[0017] The beneficial effects of the utility model are as follows: during the operation, a relatively sharp anesthetic needle is first used to puncture into the bag of wealth, and anesthetic liquid is injected through the infusion channel to perform local anesthesia; then a suction needle is used to suck out the tissue in the bag of wealth, a first reinforcement tube is arranged on the anesthetic needle, and a second reinforcement tube is designed on the suction needle, which has high strength and is not easy to break, and a first barb is designed on the suction needle, which can hook the tissue in the bag of wealth and facilitate suction; after the main part of the bag of wealth is sucked out, since the edge part is close to the blood vessels in the dermis, it is necessary to replace it with a finishing needle for suction to avoid damaging the blood vessels and causing bleeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of an anesthetic needle of a combination needle for minimally invasive surgery of a Fuguibao package according to an embodiment of the utility model;

[0019] Figure 2 This is a partial structural schematic diagram of the first needle body of a combination needle for minimally invasive treatment of Fuguibao surgery according to an embodiment of the utility model;

[0020] Figure 3 It is a structural schematic diagram of an aspiration needle of a combination needle for minimally invasive treatment of a Fuguibao surgery according to an embodiment of the utility model;

[0021] Figure 4 It is a schematic structural diagram of another direction of the aspiration needle of a combination needle for minimally invasive treatment of a Fuguibao surgery according to an embodiment of the utility model;

[0022] Figure 5 This is a schematic structural diagram of a finishing needle for a minimally invasive treatment surgical combination needle for a rich bag according to an embodiment of the utility model;

[0023] Figure 6 It is a partially enlarged structural schematic diagram of the second barb of a combination needle for minimally invasive treatment of foetus bag in an embodiment of the utility model. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0025] Please refer to Figure 1-Figure 6 , a minimally invasive treatment surgical combination needle for Fuguibao, comprising:

[0026] Anesthesia needle 100, the anesthesia needle 100 comprises a first hollow needle seat 110 and a first needle body 120 fixedly connected to the upper end of the first hollow needle seat 110, an anesthesia infusion tube connector 111 is provided at one end of the first hollow needle seat 110 away from the first needle body 120, a first reinforcing tube 130 is sleeved at one end of the first needle body 120 close to the first hollow needle seat 110, a first piercing head 121 is provided at one end of the first needle body 120 away from the first hollow needle seat 110, an infusion channel 122 is provided in the first needle body 120, and a plurality of infusion holes 123 connected to the infusion channel 122 (injection channel of a syringe or injection channel of other injection devices) are provided near the first piercing head 121 of the first needle body 120;

[0027] The suction needle 200 comprises a second hollow needle seat 210 and a second needle body 220 fixedly connected to the upper end of the second hollow needle seat 210, a first vacuum pipette connector 211 is provided at one end of the second hollow needle seat 210 away from the second needle body 220, a second reinforcing tube 230 is sleeved at one end of the second needle body 220 close to the second hollow needle seat 210, a second piercing head 221 is provided at one end of the second needle body 220 away from the second hollow needle seat 210, a first suction channel 222 is provided in the second needle body 220, a plurality of first suction holes 223 connected to the first suction channel 222 are provided near the second piercing head 221 of the second needle body 220, and a first barb 224 is provided at one end of the first suction hole 223 close to the second piercing head 221;

[0028] The finishing needle 300 includes a third hollow needle seat 310 and a third needle body 320 fixedly connected to the upper end of the third hollow needle seat 310, a second vacuum tube connecting head 311 is provided at the end of the third hollow needle seat 310 away from the third needle body 320, a third piercing head 321 is provided at the end of the third needle body 320 away from the third hollow needle seat 310, a second suction channel 322 is provided in the third needle body 320, a plurality of second suction holes 323 connected to the second suction channel 322 are provided near the third piercing head 321 of the third needle body 320, a second barb 324 is provided at the end of the second suction hole 323 near the third piercing head, and the protrusion degree of the second barb 324 is less than that of the first barb 224.

[0029] During the operation, a sharper anesthetic needle 100 is first used to puncture the follicle, and anesthetic liquid is injected through the infusion channel 122 for local anesthesia; then the suction needle 200 is used to suck out the tissue in the follicle, and a first reinforcement tube 130 is provided on the anesthetic needle 100, and a second reinforcement tube 230 is designed on the suction needle 200, which has high strength and is not easy to break, and a first barb 224 is designed on the suction needle 200, which can hook the tissue in the follicle for easy suction; after the main part of the follicle is sucked out, since the edge part is close to the blood vessels in the dermis, it is necessary to replace it with a finishing needle 300 for suction to avoid damaging the blood vessels and causing bleeding.

[0030] Preferably, the aperture of the first suction hole 223 is larger than the aperture of the second suction hole 323, and the aperture of the second suction hole is larger than the aperture of the infusion hole 123. In particular, the first suction hole 223 is an oblique hole, and the second suction hole 323 and the infusion hole 123 are round holes. The oblique hole has a larger area, which is convenient for extracting the rich bag tissue. Preferably, the inclination angle of the first suction hole (the angle with the axis) is 35-45 degrees, and the inclination angle of the first barb 224 (the angle with the axis) is 70-80 degrees.

[0031] Preferably, the outer diameter of the second needle body 220 is larger than the outer diameter of the third needle body 320, the outer diameter of the third needle body 320 is larger than the outer diameter of the first needle body 120, the inner diameter of the first suction channel 222 is larger than the inner diameter of the second suction channel 322, and the inner diameter of the second suction channel 322 is larger than the inner diameter of the infusion channel 122. The second needle body 220 has a large outer diameter, which has a large suction force on the one hand, and high strength on the other hand, and is not easy to break.

[0032] Please refer to Figure 3 and Figure 4 The first barb 224 is formed by extending vertically downward from the upper end of the first suction hole 223, and the thickness of the inner side of the first barb 224 gradually becomes thinner from top to bottom. The barb has a large area and high strength, and can stably hook the rich bag tissue for convenient suction.

[0033] Please refer to Figure 6 The second barb 324 is formed by a slight convexity from the inside to the outside of the upper end of the second suction hole 323. The slightly convex second barb 324 can avoid damaging the dermal blood vessels and is suitable for fine trimming to remove residual follicle tissue. Preferably, the slight convexity height of the second barb 324 is 0.5-1 mm.

[0034] Preferably, 2-3 infusion holes 123 are arranged at intervals on the back of the two phases of the first needle body 120. In particular, multiple infusion holes 123 arranged at intervals can also be arranged around the first needle body 120 to facilitate the anesthetic liquid to reach all directions of the rich bag.

[0035] Preferably, two or three first suction holes 223 are arranged at intervals up and down on the same surface of the second needle body 220. A plurality of first suction holes 223 / first barbs 224 are arranged on the same surface, which is convenient for doctors to control the direction of suction so as to perform surgery to remove the gynecomastia.

[0036] Preferably, the second suction holes 323 are arranged in two rows on the same side of the third needle body 320, each row is provided with 2-5 second suction holes 323, and the second suction holes 323 in the two rows are arranged alternately. The second suction holes 323 are also arranged to facilitate the doctor to control the position during surgery and to facilitate the fine-tuning operation.

[0037] Please refer to Figure 3 , Figure 4 and Figure 5 The second hollow needle seat 210 and the third hollow needle seat 310 are provided with thumb pressing grooves (212, 312), and pressing air holes (213, 313) are provided in the thumb pressing grooves (212, 312). The thumb pressing grooves (212, 312) are provided to facilitate the doctor's control, and the pressing air holes (213, 313) are provided. When in use, the pressing air holes (213, 313) are pressed, and the tail of the needle seat is vacuum-sucked. After use, the thumb is released, and the internal and external air pressures are balanced, so that the needle body can be easily removed.

[0038] Please refer to Figure 3-Figure 5 The first hollow needle seat 110, the second hollow needle seat 210 and the third hollow needle seat 310 are provided with anti-slip patterns (113, 214, 314). The anti-slip patterns (113, 214, 314) are provided to facilitate surgical operations.

[0039] Please refer to Figure 1 and Figure 2 The anesthesia needle 100 includes a first hollow needle seat 110 and a first needle body 120. The first needle body 120 and the first hollow needle seat 110 are sealed and connected, and can be integrated, welded, threaded, or snap-on. The first hollow needle seat 110 has anti-slip lines 113 and a notch 112. The notch 112 is used to place the thumb position, which can be better gripped. The second hollow needle seat 210 and the third hollow needle seat 310 can also be provided with a notch. The first piercing head 121 is sharp, generally conical, and the top of the first piercing head 121 is rounded to avoid being too sharp and piercing the dermis. There are 4 infusion holes 123 near the first piercing head 121, 2 of which are arranged at intervals on one side, and 2 are also arranged at intervals on the other side. The infusion holes 123 on both sides are staggered, and the aperture of the infusion holes 123 is generally 0.2-1mm. The length of the first hollow needle seat 110 is 20-80 mm, the length of the first needle body 120 is 160-230 mm, the outer diameter of the first needle body 120 is 1-4 mm, and the inner diameter of the infusion channel 122 is 0.2-1.6 mm.

[0040] Please refer to Figure 3 and Figure 4 The suction needle 200 includes a second hollow needle seat 210 and a second needle body 220. The lower end of the second needle body 220 is provided with a second reinforcing tube 230. The second reinforcing tube 230 and the second needle body 220 are both sealed and connected to the second hollow needle seat 210. The connection method can be one-piece molding, welding, threaded / snap-fit ​​sealing rubber ring or sealing glue. The second hollow needle seat 210 has an anti-slip pattern 214 and a thumb pressing groove 212. The thumb pressing groove 212 is provided with a pressing air hole 213. On the one hand, it is convenient to control, and on the other hand, the thumb pressing groove 212 can be used to confirm the position of the first suction hole 223. The second piercing head 221 is flat and sharp, similar to the blade of a flat screwdriver. Similarly, the head of the second piercing head 221 needs to be rounded to avoid being too sharp. The flat second piercing head 221 can better facilitate the doctor to control the position. Two first suction holes 223 are arranged at intervals up and down near the second piercing head 221. The first suction holes 223 are in the shape of oblique holes with a large suction surface. The first barbs 224 are formed by extending downward from the upper end of the first suction holes 223. Simply, the first suction holes 223 and the first barbs 224 can be formed by first opening a transverse circular hole and then opening an oblique groove. The width of the first suction hole 223 is 0.3-0.5 times the outer diameter of the second needle head, and the length of the first suction hole 223 is 1-3 times the width of the first suction hole 223. The length of the second needle seat is 100-180mm, the length of the second needle body 220 is 160-230mm, the length of the second reinforcing tube 230 is 0.3-0.6 times the length of the second needle body 220, the outer diameter of the second needle body 220 is 4-8mm, the outer diameter of the second reinforcing tube 230 is 0.5-2mm larger than the outer diameter of the second needle body 220, and the inner diameter of the second needle body 220 is 3-7mm.

[0041] Please refer to Figure 5 and Figure 6, the finishing needle 300 includes a third hollow needle seat 310 and a third needle body 320, and the third needle body 320 is fixedly connected to the third hollow needle seat 310, and the connection method can be integrated molding, welding, threaded / snap-fit ​​sealing rubber ring or sealing glue. The third hollow needle seat 310 has an anti-slip pattern 314 and a thumb pressing groove 312, and a pressing air hole 313 is provided in the thumb pressing groove 312. On the one hand, it is convenient to control, and on the other hand, the thumb pressing groove 313 can be used to confirm the orientation of the second suction hole 323. The third piercing head 321 is spherical or conical with a smooth head. When the finishing needle 300 is used, it is closer to the dermis, and more attention needs to be paid to avoid scratching blood vessels. The second suction hole 323 is arranged in two rows near the third piercing head 321, and each row has three second suction holes 323. The two rows of suction holes are staggered and located on the same half surface, and the second suction hole 323 is a circular hole. The second barb 324 is formed by a slight convexity at the upper end of the second suction hole 323. It can be formed simply by stamping or by using a crowbar. The second barb 324 is generally slightly convex by 0.1-0.5 mm. The second barb 324 can not only slightly hook the cystic erythema tissue, but also be used as a cutter to gently scrape off the cystic erythema tissue. The aperture of the second suction hole 323 is 0.3-0.5 times the outer diameter of the third needle head. The length of the third needle seat is 100-180 mm, the length of the third needle body 320 is 160-230 mm, the outer diameter of the third needle body 320 is 3-6 mm, and the inner diameter of the third needle body 320 is 2-5 mm.

[0042] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0043] In summary, the utility model provides a combination needle for minimally invasive treatment of lumps of wealth. During the operation, a relatively sharp anesthetic needle is first used to puncture into the lumps of wealth, and anesthetic liquid is injected through the infusion channel to perform local anesthesia; then an aspiration needle is used to aspirate the tissue in the lumps of wealth, a first reinforcement tube is arranged on the anesthetic needle, and a second reinforcement tube is designed on the aspiration needle, which has high strength and is not easy to break, and a first barb is designed on the aspiration needle, which can hook the tissue in the lumps of wealth to facilitate aspiration; after the main part of the lumps of wealth is aspirated, since the edge part is close to the blood vessels in the dermis, it is necessary to replace it with a finishing needle for aspiration to avoid damaging the blood vessels and causing bleeding.

[0044] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A combination needle for minimally invasive treatment of foetus, characterized in that: include: Anesthesia needle, the anesthesia needle comprises a first hollow needle seat and a first needle body fixedly connected to the upper end of the first hollow needle seat, an anesthesia infusion tube connector is provided at one end of the first hollow needle seat away from the first needle body, a first reinforcing tube is sleeved at one end of the first needle body close to the first hollow needle seat, a first piercing head is provided at one end of the first needle body away from the first hollow needle seat, an infusion channel is provided in the first needle body, and a plurality of infusion holes connected to the infusion channel are provided near the first piercing head of the first needle body; A suction needle, the suction needle comprises a second hollow needle seat and a second needle body fixedly connected to the upper end of the second hollow needle seat, a first vacuum suction tube connector is provided at one end of the second hollow needle seat away from the second needle body, a second reinforcing tube is sleeved at one end of the second needle body close to the second hollow needle seat, a second piercing head is provided at one end of the second needle body away from the second hollow needle seat, a first suction channel is provided in the second needle body, a plurality of first suction holes connected to the first suction channel are provided near the second piercing head of the second needle body, and a first barb is provided at one end of the first suction hole close to the second piercing head; A finishing needle, the finishing needle comprises a third hollow needle seat and a third needle body fixedly connected to the upper end of the third hollow needle seat, a second vacuum tube connecting head is provided at one end of the third hollow needle seat away from the third needle body, a third piercing head is provided at one end of the third needle body away from the third hollow needle seat, a second suction channel is provided inside the third needle body, a plurality of second suction holes connected to the second suction channel are provided near the third piercing head of the third needle body, a second barb is provided at one end of the second suction hole close to the third piercing head, and the protrusion degree of the second barb is less than that of the first barb.

2. The minimally invasive surgical combination needle for treating gynecomastia according to claim 1, characterized in that: The aperture of the first suction hole is larger than that of the second suction hole, and the aperture of the second suction hole is larger than that of the infusion hole.

3. The minimally invasive surgical combination needle for treating gynecomastia according to claim 1, characterized in that: The outer diameter of the second needle body is larger than that of the third needle body, the outer diameter of the third needle body is larger than that of the first needle body, the inner diameter of the first suction channel is larger than that of the second suction channel, and the inner diameter of the second suction channel is larger than that of the infusion channel.

4. The minimally invasive surgical combination needle for treating gynecomastia according to claim 1, characterized in that: The first barb is formed by vertically extending downward from the upper end of the first suction hole, and the thickness of the inner side of the first barb gradually becomes thinner from top to bottom.

5. The minimally invasive surgical combination needle for treating gynecomastia according to claim 1, characterized in that: The second barb is formed by a slight protrusion from the inside to the outside of the upper end of the second suction hole.

6. The minimally invasive surgical combination needle for treating gynecomastia according to claim 1, characterized in that: The infusion holes are arranged at intervals of 2-3 on the back sides of the two phases of the first needle body.

7. The minimally invasive surgical combination needle for treating gynecomastia according to claim 1, characterized in that: Two or three first suction holes are arranged at intervals in the upper and lower directions on the same surface of the second needle body.

8. The minimally invasive surgical combination needle for treating gynecomastia according to claim 1, characterized in that: The second suction holes are arranged in two rows on the left and right sides of the same surface of the third needle body, each row is provided with 2-5 second suction holes, and the second suction holes in the two rows are arranged alternately.

9. The minimally invasive surgical combination needle for treating gynecomastia according to claim 1, characterized in that: The second hollow needle seat and the third hollow needle seat are provided with thumb pressing grooves, and pressing air holes are provided in the thumb pressing grooves.

10. The minimally invasive surgical combination needle for treating gynecomastia according to claim 1, characterized in that: The first hollow needle seat, the second hollow needle seat and the third hollow needle seat are provided with anti-slip patterns.

Images