Smashing drill point and mashing system for drastic outfit surgery

Abstract

The utility model discloses a mashing drill point and a mashing system for a drastic surgery, and relates to the field of medical instruments. The shovel-shaped cutting sliding groove and the cutting open groove are formed in the first end of the solid needle body, the solid needle body is driven to rotate in cooperation with the electric drill, colloidal or solid matrixes, filament-shaped fibers and dense fat piles in the connective tissue of the drastic clads can be fully cut and smashed before liposuction, and then liposuction is conducted. According to the method, the compact fat heap in the connective tissue of the drastic inclusion is destroyed and forms small particles convenient to suck, then a liposuction needle can be adopted to directly suck broken fat at the drastic inclusion part, liposuction is thorough, the connective tissue of the drastic inclusion is basically destroyed and smashed, the connective tissue of the drastic inclusion can be completely sucked away basically, and the effect of removing fat is achieved. The problems that after liposuction, the skin is uneven, and local tissue is pulled by suction force and damaged are solved, the liposuction effect of the dragline bag can be effectively improved, and the operation experience of customers and the postoperative effect are improved.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to a crushing drill needle and a crushing system used for apoplexy surgery. Background Art

[0002] A hump refers to a fat mass of varying sizes, softness and hardness that appears in the depression between the 7th cervical spinous process and the 1st thoracic spinous process on the midline of the back. It is usually located on the back of the neck. Liposuction is often used to absorb the fat inside the hump to reduce or eliminate it.

[0003] However, the hump is composed of very dense connective tissue. The intercellular matrix of the connective tissue includes colloidal or solid matrix and filamentous fibers, which causes the fat to accumulate compactly in the hump area. Direct liposuction with a liposuction needle requires a sufficiently large negative pressure adsorption force, but there is still a possibility of incomplete liposuction. Strong suction force may even cause unevenness in the hump area and serious damage to local tissue after liposuction, which not only seriously affects the surgical effect of the hump, but also reduces the user experience. Utility Model Content

[0004] The utility model aims to provide a crushing drill needle and a crushing system for use in blister pack surgery, so as to solve the problem that the prior art directly uses a liposuction needle to suck fat from the blister pack area, which not only causes incomplete liposuction, but also causes the blister pack area to be uneven and the local tissue to be seriously damaged due to the strong suction force after liposuction.

[0005] To achieve the above purpose, the utility model provides the following solutions:

[0006] The utility model provides a grinding drill needle for use in a gynecological operation, comprising a solid needle body, wherein:

[0007] The first end of the solid needle body is provided with a shovel-shaped cutting groove opened along the axial direction of the solid needle body, and the shovel-shaped cutting groove can provide a first rotational cutting force around the axial direction of the solid needle body; cutting grooves are opened at the edge positions on both sides of the shovel-shaped cutting groove, and the cutting grooves are used to provide a second rotational cutting force around the axial direction of the solid needle body;

[0008] The second end of the solid needle body is used to be connected to an electric drill, and the electric drill is used to drive the solid needle body to rotate around the axial direction of the solid needle body, so as to cut and crush the connective tissue of the pars plana through the first rotational cutting force and the second rotational cutting force.

[0009] Optionally, two or more cutting grooves are provided at both side edge positions of the shovel-shaped cutting groove.

[0010] Optionally, the number of the cutting grooves on both sides of the shovel-shaped cutting groove is the same.

[0011] Optionally, the cutting grooves on both sides of the shovel-shaped cutting groove are arranged in an offset manner in the axial direction of the solid needle body.

[0012] Optionally, any one of the cutting grooves is a circular arc groove, and any two of the cutting grooves are the same size, and the groove depth of any one of the cutting grooves, and the maximum projection length h on the axial section of the solid needle body are 1 / 4 to 1 / 3 of the diameter of the solid needle body; the axial section is a section passing through the central axis of the solid needle body.

[0013] Optionally, the axial length D1 of the shovel-shaped cutting groove is 2.5 cm; the total axial length D2 of the solid needle body is 25 cm; on the shovel-shaped cutting groove, the end of the cutting groove located at the axial end of the shovel-shaped cutting groove is at a distance D3 of 1.5 cm from the front end of the shovel-shaped cutting groove.

[0014] Optionally, any one of the cutting grooves is a semicircular groove, and the diameter d of any one of the semicircular grooves is 1 / 3 of the diameter of the solid needle body.

[0015] Optionally, the interval x between any two adjacent cutting grooves is not less than the diameter d of the semicircular groove.

[0016] The utility model also proposes a crushing system for a gynecological operation, comprising an electric drill and a crushing drill needle for a gynecological operation as described in any one of the above items, wherein the second end of the solid needle body is connected to the electric drill, and the electric drill is used to drive the solid needle body to rotate around the axial direction of the solid needle body.

[0017] Optionally, the electric drill is an electric solid bone drill.

[0018] Compared with the prior art, the utility model has achieved the following technical effects:

[0019] The utility model discloses a crushing drill needle for the operation of the pouch, which has a novel and reasonable structure. By arranging a shovel-shaped cutting groove and a cutting notch on the solid needle body and cooperating with an electric drill to drive the solid needle body to rotate, the colloidal or solid matrix, filamentous fibers and dense fat piles in the connective tissue of the pouch can be fully cut and crushed before liposuction, so that the dense fat piles in the connective tissue of the pouch are destroyed and small particles that are easy to absorb are formed. Subsequently, the liposuction needle can be used to directly absorb the fat in the pouch area, which not only completely sucks the fat, but also because the connective tissue of the pouch has been basically destroyed and crushed, the connective tissue of the pouch can be basically completely sucked out, thus avoiding the problems of unevenness after liposuction and the pulling and damage of local tissue by suction, and can effectively improve the liposuction effect of the pouch, and improve the customer's surgical experience and postoperative effect.

[0020] The utility model discloses a crushing system for the operation on the pouch, which drives the crushing drill needle for the operation on the pouch to rotate by an electric drill, and can fully cut and crush the colloidal or solid matrix, filamentous fibers and dense fat deposits in the connective tissue of the pouch before liposuction, so that the dense fat deposits in the connective tissue of the pouch are destroyed and formed into small particles that are easy to absorb. Subsequently, a liposuction needle can be used to directly absorb the fat in the pouch area, which not only completely liposuctions the fat, but also can basically completely absorb the connective tissue of the pouch because the connective tissue of the pouch has been basically destroyed and crushed, thus avoiding the problems of unevenness after liposuction and local tissue being pulled and damaged by suction, and can effectively improve the liposuction effect of the pouch, and enhance the customer's surgical experience and postoperative effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of the first side of the crushing drill needle used for the operation of the rich bag disclosed in the embodiment of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the second side of the crushing drill needle used for the operation of the rich bag disclosed in the embodiment of the utility model;

[0024] Figure 3 A schematic diagram comparing the positional relationship of the cutting grooves on both sides of the crushing drill needle for the operation of the gynecological bag disclosed in the embodiment of the utility model;

[0025] Figure 4 The utility model is disclosed in an embodiment of the present invention. The utility model is a front view of a crushing drill needle used for a gynecological surgery.

[0026] Wherein, the accompanying drawings are marked as follows:

[0027] 100. A crushing drill needle used for apoplexy surgery;

[0028] 1. solid needle body; 11. first end; 12. second end;

[0029] 2. Shovel-shaped cutting chute; 21. Bevel;

[0030] 3. Cut a groove;

[0031] 4. Cut two grooves;

[0032] 5. Cutting groove three;

[0033] 6. Cut four grooves. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] One of the purposes of the utility model is to provide a crushing drill needle for use in hygroma surgery to solve the problem that the existing hygroma elimination technology directly uses a liposuction needle to suck fat from the hygroma area, which not only causes incomplete liposuction, but also causes the hygroma area to be uneven and the local tissue to be seriously damaged due to the strong suction force after liposuction.

[0036] Another object of the utility model is to provide a pulverizing system having the pulverizing drill needle for fossa surgery.

[0037] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0038] Embodiment 1

[0039] like Figure 1-Figure 4 As shown, the present embodiment provides a grinding drill needle 100 for use in gynecological surgery, comprising a solid needle body 1. The first end 11 of the solid needle body 1 is provided with a shovel-shaped cutting groove 2 opened along the axial direction of the solid needle body 1. The second end 12 of the solid needle body 1 is used to be connected to an electric drill, and the electric drill is used to drive the solid needle body 1 to rotate around the axial direction of the solid needle body 1. The shovel-shaped cutting groove 2 can be formed by a corresponding processing tool (existing tool) cutting along a smooth curve from the side wall of the solid needle body 1 to the end of the first end 11 thereof. The shovel-shaped cutting groove 2 is used to be inserted into gynecological tissue, and the portion of the solid needle body 1 other than the shovel-shaped cutting groove 2 is generally located outside the human body. As shown in FIG. Figure 1-Figure 3As shown, the end of the shovel-shaped cutting slot 2 is also formed with a groove 21. The groove 21, as the end structure of the shovel-shaped cutting slot 2, has the function of facilitating insertion and penetrating the skin tissue structure, and can guide the shovel-shaped cutting slot 2 to be inserted into the connective tissue of the gynecomastia. Since the solid needle body 1 is a solid structure, it is heavy and has a stable center of gravity. When the electric drill drives it to rotate, it ensures that the solid needle body 1 rotates around its own axis, and avoids the first end 11 of the solid needle body 1 from producing a conical rotation, forming a hole expansion trend and damaging human tissue. The two side edges of the shovel-shaped cutting slot 2 formed by cutting at the end of the solid needle body 1 are often sharp and have a certain cutting effect. Especially when the first end 11 of the solid needle body 1 is inserted into the connective tissue of the gynecomastia, the two side edges of the shovel-shaped cutting slot 2 can be used to provide an axial cutting force along the axial direction of the solid needle body 1 to axially cut the connective tissue, thereby playing a role in preliminarily destroying the colloidal or solid matrix, filamentous fibers and dense fat piles in the connective tissue. When the shovel-shaped cutting slot 2 is inserted into the connective tissue of the gynecomastia, the electric drill can be started to drive the solid needle body 1 to rotate around the axis of the solid needle body 1. At this time, the edge positions on both sides of the shovel-shaped cutting slot 2 can also provide a first rotational cutting force around the axis of the solid needle body 1, which plays a role in rotationally cutting the colloidal or solid matrix, filamentous fibers and dense fat piles in the connective tissue. Figure 1-Figure 3 As shown, in order to enhance the crushing effect of the colloidal or solid matrix, filamentous fibers and dense fat piles in the connective tissue of the follicle stimulating factor, the present embodiment further provides cutting grooves at the edge positions on both sides of the shovel-shaped cutting groove 2. When the electric drill drives the solid needle body 1 to rotate around the axis of the solid needle body 1, the cutting grooves can provide a second rotational cutting force around the axis of the solid needle body 1, so as to cut the colloidal or solid matrix, filamentous fibers and dense fat piles in the connective tissue of the follicle stimulating factor together with the first rotational cutting force, so as to achieve the purpose of deeply crushing the connective tissue of the follicle stimulating factor, so as to crush the colloidal or solid matrix, filamentous fibers and dense fat piles in the connective tissue of the follicle stimulating factor into small particle structures. Subsequently, a liposuction needle can be directly inserted into the area cut and crushed by the solid needle body 1 to directly aspirate the crushed colloidal or solid matrix, filamentous fibers and fat. The crushing drill needle 100 used for the operation of the pouch of the present technical solution, by forming a shovel-shaped cutting groove 2 and a cutting notch on the solid needle body 1, and cooperating with an electric drill to drive the solid needle body 1 to rotate, can fully cut and crush the colloidal or solid matrix, filamentous fibers and dense fat piles in the connective tissue of the pouch of the present invention before liposuction, so that the dense fat piles in the connective tissue of the pouch of the present invention are destroyed and form small particles that are easy to absorb. Subsequently, the liposuction needle can be used to directly absorb the crushed fat in the pouch of the present invention, which not only thoroughly sucks the fat, but also because the connective tissue of the pouch of the present invention has been basically destroyed and crushed, the connective tissue of the pouch of the present invention can be basically completely sucked out, thereby avoiding the problems of unevenness after liposuction and local tissue being pulled and damaged by suction.

[0040] In this embodiment, two or more cutting grooves are formed on both sides of the shovel-shaped cutting groove 2. Generally, the number of cutting grooves on both sides of the shovel-shaped cutting groove 2 is the same, and the cutting grooves on both sides of the shovel-shaped cutting groove 2 are arranged at intervals and staggered in the axial direction of the solid needle body 1. Figure 1-Figure 3 As shown, taking the example of two cutting slots on both sides of the shovel-shaped cutting slot 2, the two cutting slots on one side of the shovel-shaped cutting slot 2 are cutting slot 1 3 and cutting slot 2 4, and the two cutting slots on the other side of the shovel-shaped cutting slot 2 are cutting slot 3 5 and cutting slot 4 6. Figure 3 As shown, the cutting slot 3 5, the cutting slot 1 3, the cutting slot 4 6 and the cutting slot 2 4 are arranged in sequence from the first end 11 to the second end 12 of the solid needle body 1, and there is no axial overlap between adjacent slots. The cutting slot 3 5, the cutting slot 1 3, the cutting slot 4 6 and the cutting slot 2 4 are arranged axially spaced and staggered along the solid needle body 1, which is beneficial to increase the contact area between the cutting surface of the shovel-shaped cutting chute 2 and the connective tissue of the follicle, thereby enhancing the rotary cutting and crushing effect and cutting efficiency of the connective tissue of the follicle.

[0041] In this embodiment, in order to enhance the crushing effect, it is preferred to further grind the edge positions on both sides of the shovel-shaped cutting groove 2 and the groove edge positions of any cutting groove to form a blade structure, thereby improving the overall sharpness of the shovel-shaped cutting groove 2 and thereby improving the crushing effect of the shovel-shaped cutting groove 2.

[0042] In this embodiment, it is preferred that any one of the cutting grooves 1 3, 3 5, 2 4 and 4 6 is a circular arc groove, and any two cutting grooves are of the same size, and the groove depth of any one of the cutting grooves, the maximum projection length h on the axial section of the solid needle body 1 is 1 / 4 to 1 / 3 of the diameter of the solid needle body 1; the aforementioned axial section is a section passing through the central axis of the solid needle body 1. Considering that the circular arc groove is located on the side wall of the solid needle body 1, and the side wall of the solid needle body 1 is an arc surface, the circular arc groove is also in the shape of an arc as a whole, and the groove depth of the circular arc groove should also be the length of the arc line, but the maximum projection of the groove depth arc line on the axial section of the solid needle body 1 is a straight line, and the length is h. Generally, it is preferred that h is 1 / 3 of the diameter of the solid needle body 1.

[0043] In this embodiment, Figure 3As shown, the shovel-shaped cutting chute 2 is the main cutting section on the solid needle body 1, and its axial length should not be too long, which is conducive to realizing the small-range precise point cutting of the shovel-shaped cutting chute 2, and avoiding the shovel-shaped cutting chute 2 being too long, causing unnecessary crushing and cutting of tissues that do not need to be cut. Generally, the axial length D1 of the shovel-shaped cutting chute 2 is preferably 2.5 cm, and the corresponding total axial length D2 of the solid needle body 1 is 25 cm. Considering that the main crushing effect on the shovel-shaped cutting chute 2 is the section with the cutting notch, at the same time, considering the precise point cutting of the position to be crushed, the entire section with the cutting notch should be as close as possible to the front end of the shovel-shaped cutting chute 2 (i.e., the groove 21), and generally preferably located at the end of the shovel-shaped cutting chute 2 in the axial direction, i.e., the end of the cutting notch 24, the distance D3 from the front end of the shovel-shaped cutting chute 2 (i.e., the front bottom end of the groove 21) is 1.5 cm. Based on this, the section where the cutting groove is set can be controlled within 1.5 cm of the front end of the solid needle body 1, so that the crushing section of the solid needle body 1 can achieve precise point cutting of the parsley tissue on the basis of ensuring the crushing effect.

[0044] Furthermore, if Figure 3 As shown, the distance a between the front end of the cutting groove located at the axial front end of the shovel-shaped cutting groove 2, i.e., the cutting groove 3 5, and the rear top end of the groove 21 is generally not greater than the distance x between adjacent cutting grooves, for example, x is 0.3 cm and a is 0.2 cm.

[0045] In this embodiment, Figure 3 As shown, any of the above cutting grooves are semicircular grooves, the diameter of any semicircular groove is d, and the interval x between any two adjacent cutting grooves is generally preferably not less than the diameter d of the semicircular groove. For example, d is 0.3 cm, and x is also 0.3 cm.

[0046] The above-mentioned crushing drill needle 100 for cystectomy is generally used in connection with an electric drill, the solid needle body 1 is used as a drill bit structure, and its second end 12 is configured as a connection structure adapted to be connected with the electric drill, and the connection structure is generally a cylinder coaxial with the solid needle body 1. The electric drill can actually adopt an existing electric solid bone drill.

[0047] The following is a detailed description of the method and principle of use of the crushing drill needle 100 used for the operation of the gynecological bag in this embodiment.

[0048] First, the first end 11 of the solid needle body 1, that is, the shovel-shaped cutting groove 2, is inserted into and penetrates the connective tissue of the pouch. During the entry of the shovel-shaped cutting groove 2, the colloid or solid matrix, filamentous fibers and dense fat piles in the connective tissue can be initially cut and destroyed in the axial direction through the edge positions on both sides of the shovel-shaped cutting groove 2. When the shovel-shaped cutting groove 2 is inserted into the connective tissue of the pouch, the electric drill connected to the second end 12 of the solid needle body 1 is started to drive the solid needle body 1 to rotate in situ around the axis of the solid needle body 1 at a certain speed (the size is adjusted according to actual surgical needs, but the rotation speed will not cause damage to the human body). At this time, the edge positions on both sides of the shovel-shaped cutting groove 2 provide a first rotational cutting force around the axis of the solid needle body 1, which plays a role in rotation. The shovel-shaped cutting groove 2 has the function of rotating and cutting the colloidal or solid matrix, filamentous fibers and dense fat deposits in the connective tissue. At the same time, the cutting groove 1 3, the cutting groove 3 5, the cutting groove 2 4 and the cutting groove 4 6 on the shovel-shaped cutting groove 2 can provide a second rotational cutting force around the axis of the solid needle body 1, so as to cut the colloidal or solid matrix, filamentous fibers and dense fat deposits in the connective tissue of the rich bag together with the first rotational cutting force, so as to achieve the purpose of deeply crushing the connective tissue of the rich bag, so as to crush the colloidal or solid matrix, filamentous fibers and dense fat deposits in the connective tissue of the rich bag into small particle structures, and then directly insert a liposuction needle into the area cut and crushed by the solid needle body 1 to directly aspirate the crushed colloidal or solid matrix, filamentous fibers and fat.

[0049] It can be seen that the technical solution forms a shovel-shaped cutting groove 2 and a cutting groove on the solid needle body 1, and cooperates with an electric drill to drive the solid needle body 1 to rotate. Before liposuction, the colloidal or solid matrix, filamentous fibers and dense fat piles in the connective tissue of the bag of wealth can be fully cut and crushed, so that the dense fat piles in the connective tissue of the bag of wealth are destroyed and small particles that are easy to absorb are formed. Subsequently, the liposuction needle can be used to directly absorb the fat in the bag of wealth. Not only is the liposuction thorough, but also because the connective tissue of the bag of wealth has been basically destroyed and crushed, the connective tissue of the bag of wealth can be basically completely sucked out, avoiding the problems of unevenness after liposuction and local tissue being pulled and damaged by suction.

[0050] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A grinding drill needle for use in a surgery for apoplexy, characterized in that: It comprises a solid needle body, wherein: The first end of the solid needle body is provided with a shovel-shaped cutting groove opened along the axial direction of the solid needle body, and the shovel-shaped cutting groove can provide a first rotational cutting force around the axial direction of the solid needle body; cutting grooves are opened at the edge positions on both sides of the shovel-shaped cutting groove, and the cutting grooves are used to provide a second rotational cutting force around the axial direction of the solid needle body; The second end of the solid needle body is used to be connected to an electric drill, and the electric drill is used to drive the solid needle body to rotate around the axial direction of the solid needle body, so as to cut and crush the connective tissue of the pars plana through the first rotational cutting force and the second rotational cutting force.

2. The crushing drill needle for the operation of the rich bag according to claim 1 is characterized in that: At least two cutting grooves are provided at the edge positions on both sides of the shovel-shaped cutting groove.

3. The crushing drill needle for the operation of the rich bag according to claim 2 is characterized in that: The number of the cutting grooves on both sides of the shovel-shaped cutting groove is the same.

4. The grinding drill needle for use in abscess surgery according to claim 2 or 3, characterized in that: The cutting grooves on both sides of the shovel-shaped cutting slot are arranged in an offset manner in the axial direction of the solid needle body.

5. The crushing drill needle for the operation of the gynecological mass according to claim 4, characterized in that: Any one of the cutting grooves is a circular arc groove, and any two of the cutting grooves are the same size, and the groove depth of any one of the cutting grooves, the maximum projection length h on the axial section of the solid needle body is 1 / 4 to 1 / 3 of the diameter of the solid needle body; the axial section is the section passing through the central axis of the solid needle body.

6. The crushing drill needle for the operation of the rich bag according to claim 4, characterized in that: The axial length D1 of the shovel-shaped cutting groove is 2.5 cm; the total axial length D2 of the solid needle body is 25 cm; on the shovel-shaped cutting groove, the end of the cutting groove located at the axial end of the shovel-shaped cutting groove is at a distance D3 of 1.5 cm from the front end of the shovel-shaped cutting groove.

7. The crushing drill needle for use in abscess surgery according to claim 6, characterized in that: Any of the cutting grooves is a semicircular groove, and the diameter d of any of the semicircular grooves is 1 / 3 of the diameter of the solid needle body.

8. The crushing drill needle for use in abscess surgery according to claim 7, characterized in that: The interval x between any two adjacent cutting grooves is not less than the diameter d of the semicircular groove.

9. A crushing system for acupuncture surgery, characterized in that: It comprises an electric drill and a crushing drill needle for gangrene surgery as claimed in any one of claims 1 to 8, wherein the second end of the solid needle body is connected to the electric drill, and the electric drill is used to drive the solid needle body to rotate around the axial direction of the solid needle body.

10. The crushing system for the operation of the rich bag according to claim 9, characterized in that: The electric drill is an electric solid bone drill.

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