阅读说明：本技术 一种刻度针刀 (Graduated needle knife ) 是由 胡零三 吴绪平 阮宜骏 于 2019-08-09 设计创作，主要内容包括：本发明公开了一种刻度针刀,包括针刀本体、葫芦样刀柄、针身以及刻度板,所述葫芦样刀柄由上柄盖和下柄盖组成,且上柄盖与下柄盖的内端面相互粘接,所述上柄盖与下柄盖的中部均开有T型槽,上柄盖与下柄盖的内部上端均开有滑腔和螺纹腔。本发明通过上柄盖和下柄盖粘接组成的葫芦样刀柄,结构简单制造容易,通过针座置于T型槽中被定位固定,此外柱销穿过圆形孔对针座起到辅佐固定作用,方便刀柄对针身的操控,通过定位螺钉向下的深度,挤压刻度板实现对刻度板的刻度定位固定,从而可从刻度数上查看到进入的深度,即可通过边工作边观察刻度,或者设定好刻度深度后在工作两种方式,整体良好的实现对针刀的深度控制和精确定位。(The invention discloses a scale needle knife which comprises a needle knife body, a gourd-shaped knife handle, a needle body and a scale plate, wherein the gourd-shaped knife handle consists of an upper handle cover and a lower handle cover, the inner end faces of the upper handle cover and the lower handle cover are mutually bonded, T-shaped grooves are formed in the middle parts of the upper handle cover and the lower handle cover, and a sliding cavity and a threaded cavity are formed in the upper ends of the inner parts of the upper handle cover and the lower handle cover. The calabash-shaped knife handle formed by bonding the upper handle cover and the lower handle cover has a simple structure and is easy to manufacture, the needle base is arranged in the T-shaped groove to be positioned and fixed, in addition, the pin penetrates through the circular hole to play a role in assisting and fixing the needle base, the operation of the knife handle on the needle body is convenient, the scale positioning and fixing of the scale plate are realized by extruding the scale plate through the downward depth of the positioning screw, so that the entering depth can be checked from the scale number, the scale can be observed while working, or the scale depth can be set and then the needle knife can be operated in two modes, and the depth control and the accurate positioning of the needle knife can be integrally and well realized.)

1. The utility model provides a scale needle sword, includes needle sword body (1), calabash appearance handle of a knife (2), needle body (3) and scale plate (4), its characterized in that: needle sword body (1) includes calabash appearance handle of a knife (2), needle body (3) and scale plate (4), calabash appearance handle of a knife (2) comprises upper handle lid (5) and lower handle lid (6), and the interior terminal surface of upper handle lid (5) and lower handle lid (6) bonds each other, T type groove (7) have all been opened at the middle part of upper handle lid (5) and lower handle lid (6), and sliding chamber (8) and screw thread chamber (9) have all been opened to the inside upper end of upper handle lid (5) and lower handle lid (6), and the bottom mounting of T type groove (7) on upper handle lid (5) is equipped with cylindric lock (10), open the bottom of T type groove (7) on lower handle lid (6) has circular groove (11).

2. A graduated needle knife according to claim 1, wherein: two T type groove (7) position corresponds, and T type groove (7) deviate from handheld portion (12) and the outside of calabash appearance handle of a knife (2) and communicate with each other, the position of pin (10) and circular recess (11) corresponds, and the external diameter of pin (10) slightly is less than the internal diameter of circular recess (11).

3. A graduated needle knife according to claim 1, wherein: the sliding cavity (8) is arranged above the T-shaped groove (7), the sliding cavity (8) is horizontal to the scale plate (4), the scale plate (4) penetrates through the sliding cavity (8) and is in sliding connection with the sliding cavity (8), and a baffle (13) is fixedly arranged at one end of the scale quilt (4).

4. A graduated needle knife according to claim 1, wherein: the thread cavity (9) is perpendicular to the sliding cavity (8), the upper portion of the thread cavity (9) is communicated with the outside, the lower portion of the thread cavity (9) is communicated with the sliding cavity (8), and the thread cavity (9) is in threaded connection with the positioning screw (14).

5. A graduated needle knife according to claim 1, wherein: the middle of the other end of the scale plate (4) is provided with a groove cavity, the groove cavity is connected with the thin sheet (15) in a sliding mode, and the surface of the scale plate (4) is carved with equidistant scale degrees.

6. A graduated needle knife according to claim 4, wherein: the top end of the thin sheet (15) is fixedly connected with the baffle (13), and the end surface of the inner side of the thin sheet (15) is in active contact with a needle point (16) arranged at the tail end of the needle body (3).

7. A graduated needle knife according to claim 6, wherein: the needle point (16) is fixedly connected with one end of the needle body (3), the other end of the needle body (3) is fixedly connected with the needle seat (17), and fine marking lines (18) with equal intervals are carved on the surface of the needle body (3).

8. A graduated needle knife according to claim 7, wherein: a circular hole is formed in the middle of the needle seat (17), the inner diameter of the circular hole is larger than the outer diameter of the pin (10), and the needle seat (17) is arranged in the T-shaped groove (7) and fixedly connected with the T-shaped groove (7).

9. A graduated needle knife according to claim 4, wherein: the tail end of the positioning screw (14) penetrates through the threaded cavity (9) to be in pressing contact with the scale plate (4).

10. A method of using a graduated needle knife according to any one of claims 1 to 8, comprising the steps of:

s1: the gourd-shaped knife handle (2) is formed by bonding the upper handle cover (5) and the lower handle cover (6), so that the structure is simple and the manufacture is easy;

s2: the needle base (17) is arranged in the T-shaped groove (7) to be positioned and fixed, in addition, a pin (10) penetrates through the circular hole to play a role in assisting and fixing the needle base (17), so that the needle body (3) can be conveniently controlled by the knife handle, and a sliding cavity (8) for supporting the sliding scale plate (4) and a threaded cavity (9) for positioning the scale plate (4) are arranged in the gourd-shaped handle (2);

s3: the downward depth of the positioning screw (14) is rotated through threads, so that the scale plate (4) is extruded to realize scale positioning and fixing of the scale plate (4), the sheet (15) can protect the scale needle knife when being stored and prevent the needle point (16) from being accidentally injured, and the sheet (15) slides upwards to abut against the skin of a patient when the needle knife is operated, so that the sheet (15) pushes the scale plate (4) to slide under stress along with the skin entering of the needle body (3);

s4: therefore, the entering depth can be checked from the degree of scale, the scale can be observed while working, or the two working modes are carried out after the scale depth is set, the fine marking line (18) is used for corresponding to the scale mark on the scale plate (4) so as to facilitate observation, the depth control and the accurate positioning of the needle knife are integrally and well realized, the form and the structure of the scale plate (4) are simple, and the problem that the scale is directly processed on the needle knife and has poor manufacturability is solved.

Technical Field

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

Background

An acusector is a novel medical instrument integrating an acupuncture needle and a scalpel into a whole, acusector therapy is a traditional Chinese medicine minimally invasive technology developed and formed by combining a scalpel for modern medical surgery on the basis of ancient nine needles in China, and an acusector medical theory system is gradually formed through clinical practice and exploration of generations of people. The acusector medicine considers that the soft tissue injury disease can cause the imbalance of the dynamic balance of the human body, and the pathological changes of adhesion, contracture, scar, blockage and the like gradually appear, the chronic soft tissue injury of the human body is not only a point lesion, but a three-dimensional network-shaped pathological framework formed by point line forming, line forming and surface forming based on a human body bowstring mechanical anatomical system, and the acusector releases key points of the adhesion, scar, contracture and blockage of the soft tissue, thereby restoring the mechanical balance of the bone joint and the soft tissue and playing the clinical curative effect.

According to anatomical structure, image data during traditional clinical operation, though can carry out more accurate location and operation depth measurement, nevertheless because traditional acusector does not have the scale sign, when actual operation, acusector release degree of depth, accuracy often are held by different art persons, stop at the experience aspect, to deep tissue, articular intracavity acusector operation, often have limitation, blindness, even to the risk not enough to the accuse.

Disclosure of Invention

The invention aims to provide a graduated needle knife which can be accurately positioned by combining image data and an anatomical structure, is suitable for the operation of needle knives in deep tissues and joints of human bodies, and prevents secondary iatrogenic injuries by using the measuring and positioning functions.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a scale needle sword, includes needle sword body, calabash appearance handle of a knife, needle body and scale plate, needle sword body includes calabash appearance handle of a knife, needle body and scale plate, calabash appearance handle of a knife comprises upper handle lid and lower handle lid, and the interior terminal surface of upper handle lid and lower handle lid bonds each other, T type groove has all been opened at the middle part of upper handle lid and lower handle lid, and sliding chamber and screw thread chamber have all been opened to the inside upper end of upper handle lid and lower handle lid, and the bottom mounting in the T type groove that the upper handle was covered is equipped with the pin, open the bottom in the T type groove that the lower handle was covered has circular groove.

Preferably, the positions of the two T-shaped grooves correspond to each other, the holding part of the T-shaped groove departing from the gourd-shaped tool holder is communicated with the outside, the positions of the pin and the circular groove correspond to each other, and the outer diameter of the pin is slightly smaller than the inner diameter of the circular groove.

Preferably, the sliding cavity is arranged above the T-shaped groove and is horizontal to the scale plate, the scale plate penetrates through the sliding cavity and is in sliding connection with the sliding cavity, and a baffle is fixedly arranged at one end of the scale quilt.

Preferably, the threaded cavity is perpendicular to the sliding cavity, the upper portion of the threaded cavity is communicated with the outside, the lower portion of the threaded cavity is communicated with the sliding cavity, and the threaded cavity is in threaded connection with the positioning screw.

Preferably, the middle part of the other end of the scale plate is provided with a groove cavity, the groove cavity is in sliding connection with the sheet, and the surface of the scale plate is engraved with equidistant scale degrees.

Preferably, the top end of the sheet is fixedly connected with the baffle, and the end surface of the inner side of the sheet is in active contact with the needle point arranged at the tail end of the needle body.

Preferably, the needle tip is fixedly connected with one end of the needle body, the other end of the needle body is fixedly connected with the needle seat, and fine marking lines are carved on the surface of the needle body at equal intervals.

Preferably, the middle part of needle file is opened there is the circular port, and the internal diameter of circular port is greater than the external diameter of pin, and the needle file is arranged in T type groove, with T type groove fixed connection.

Preferably, the end of the set screw passes through the threaded cavity to be in pressing contact with the scale plate.

A use method of a graduated needle knife comprises the following steps:

s1: the gourd-shaped knife handle 2 formed by bonding the upper handle cover and the lower handle cover has a simple structure and is easy to manufacture;

s2: the needle base is arranged in the T-shaped groove to be positioned and fixed, in addition, the pin penetrates through the circular hole to play an auxiliary fixing role for the needle base, the needle body can be conveniently controlled by the knife handle, and a sliding cavity for supporting the sliding scale plate and a threaded cavity for positioning the scale plate are arranged in the gourd-shaped handle;

s3: the downward depth of the positioning screw is rotated through the threads, so that the scale plate is extruded to realize scale positioning and fixing of the scale plate, the thin sheet can protect the scale needle knife during storage to prevent accidental injury of a needle point on one hand, and the thin sheet slides upwards to abut against the skin of a patient during operation of the needle knife, so that the thin sheet is forced to push the scale plate to slide along with the fact that the needle body enters the skin;

s4: thereby can follow the degree of graduation and look into the degree of entering, can be through the limit work while observing the scale, perhaps set for the scale degree of depth after two kinds of modes of work to utilize thin marking line to correspond with the scale mark on the scale plate and be convenient for observe, the whole good realization is to the degree of depth control and the accurate positioning of needle sword, and the form simple structure of adopting the scale plate has solved the direct poor problem of processing scale manufacturability on the needle sword.

Compared with the prior art, the invention has the beneficial effects that:

1. the scale needle knife for building construction is a gourd-shaped knife handle formed by bonding the upper handle cover and the lower handle cover, is simple in structure and easy to manufacture, is positioned and fixed by arranging the needle base in the T-shaped groove, and is convenient to operate and control the needle body by the knife handle as the pin penetrates through the circular hole to play an auxiliary fixing role on the needle base.

2. According to the scale needle knife for building construction, the scale plate is extruded to position and fix the scales of the scale plate through the downward depth of the positioning screw, so that the entering depth can be checked from the scale number, the scales can be observed while working, or the scale needle knife works in two modes after the scale depth is set, and the depth control and the accurate positioning of the needle knife are integrally and well realized.

Drawings

FIG. 1 is a schematic view of the overall structure of a graduated needle knife according to the present invention;

FIG. 2 is a schematic structural view of an upper handle cover and a lower handle cover of the needle knife with scales of the present invention;

FIG. 3 is an enlarged view of the needle body, needle seat and part of the needle knife according to the present invention;

fig. 4 is a schematic diagram of a scale plate structure of the scale needle knife of the present invention.

Reference numbers in the figures: 1. a needle-knife body; 2. a gourd-shaped knife handle; 3. a needle body; 4. a scale plate; 5. a handle cover is arranged; 6. a lower handle cover, 7 and a T-shaped groove; 8. a slide chamber; 9. a threaded cavity; 10. a pin; 11. a circular groove; 12. a hand-held portion; 13. a baffle plate; 14. a set screw; 15. a sheet; 16. a needle tip; 17. a needle seat; 18. and (6) fine scribing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 4, the present invention provides a technical solution: a needle knife body 1, a gourd-shaped knife handle 2, a needle body 3 and a scale plate 4, wherein the needle knife body 1 comprises the gourd-shaped knife handle 2, the needle body 3 and the scale plate 4, the gourd-shaped knife handle 2 consists of an upper handle cover 5 and a lower handle cover 6, inner end faces of the upper handle cover 5 and the lower handle cover 6 are bonded with each other, the gourd-shaped knife handle 2 consisting of the upper handle cover 5 and the lower handle cover 6 is bonded with each other, the structure is simple and easy to manufacture, the needle body 3 is convenient to control, T-shaped grooves 7 are formed in the middle parts of the upper handle cover 5 and the lower handle cover 6, sliding cavities 8 and threaded cavities 9 are formed in the upper ends of the inner parts of the upper handle cover 5 and the lower handle cover 6, a pin 10 is fixedly arranged at the bottom end of the T-shaped groove 7 on the upper handle cover 5, a T-shaped cavity for supporting the sliding scale plate 4 and a threaded cavity 9 for positioning the scale plate 4 are formed in the gourd-shaped knife handle 2, and a circular groove 11 is formed in the bottom end of the T-shaped groove, the positions of the two T-shaped grooves 7 correspond to each other, the T-shaped grooves 7 are communicated with the outside through a handheld portion 12 deviating from the gourd-shaped knife handle 2, the pins 10 correspond to the circular grooves 11, the outer diameter of the pins 10 is slightly smaller than the inner diameter of the circular grooves 11, the pins 10 are matched with the circular grooves 11 to assist the fixing effect of the needle body 3, the sliding cavities 8 are arranged above the T-shaped grooves 7, the sliding cavities 8 are horizontal to the scale plate 4, the scale plate 4 penetrates through the sliding cavities 8 to be in sliding connection with the sliding cavities 8, a baffle 13 is fixedly arranged at one end of the scale plate 4, the threaded cavities 9 are perpendicular to the sliding cavities 8, the upper portion of the threaded cavities 9 is communicated with the outside, the lower portion of the threaded cavities 9 is communicated with the sliding cavities 8, the threaded cavities 9 are in threaded connection with the positioning screws 14, the downward depth of the positioning screws is rotated, so that the scale plate 4 is extruded to realize scale positioning and fixing of the scale plate 4, and the groove, the grooved cavity is connected with a sheet 15 in a sliding manner, the surface of the scale plate 4 is provided with equally spaced scale degrees, the top end of the sheet 15 is fixedly connected with a baffle 13, the inner side end face of the sheet 15 is in active contact with a needle point 16 arranged at the tail end of the needle body 3, the sheet 15 can protect the scale needle knife when being stored and prevent the needle point 16 from being accidentally injured, on the other hand, the sheet 15 is moved upwards in a sliding manner to abut against the skin of a patient when the needle knife is operated, so that the scale plate 4 is pushed to slide along with the force of the skin entering the needle body 3 by the sheet 15, the entering depth can be checked from the scale degrees, the needle point 16 is fixedly connected with one end of the needle body 3, the other end of the needle body 3 is fixedly connected with a needle seat 17, equally spaced fine lines 18 are formed on the surface of the needle body 3, the fine lines 18 are used for being conveniently observed corresponding to the scale lines on the, the internal diameter of circular port is greater than the external diameter of pin 10, and needle file 17 arranges T type groove 7 in, with T type groove 7 fixed connection, set screw 14's end passes threaded cavity 9 and scale 4 extrusion contact, and needle file 17 is arranged T type groove 7 in and is fixed by the location, and round hole is passed to pin 10 in addition and is played supplementary fixed action to needle file 17.

A use method of a graduated needle knife comprises the following steps:

s1: the gourd-shaped knife handle 2 formed by bonding the upper handle cover 5 and the lower handle cover 6 has a simple structure and is easy to manufacture;

s2: the needle base 17 is arranged in the T-shaped groove 7 to be positioned and fixed, the pin 10 penetrates through the circular hole to play an auxiliary fixing role on the needle base 17, the needle body 3 can be conveniently controlled by the knife handle, and the gourd-shaped handle 2 is internally provided with a sliding cavity 8 for supporting the sliding scale plate 4 and a threaded cavity 9 for positioning the scale plate 4;

s3: the downward depth of the positioning screw 14 is rotated through threads, so that the scale plate 4 is extruded to realize scale positioning and fixing of the scale plate 4, the sheet 15 can protect the scale needle knife during storage and prevent the needle point 16 from being accidentally injured, and the sheet 15 is moved upwards in a sliding manner to abut against the skin of a patient during operation of the needle knife, so that the sheet 15 is forced to push the scale plate 4 to slide along with the skin entering of the needle body 3;

s4: therefore, the entering depth can be checked from the degree of scale, the scale can be observed while working, or the two working modes can be realized after the scale depth is set, the fine marking line 18 corresponds to the scale line on the scale plate 4 so as to facilitate observation, the depth control and the accurate positioning of the needle knife can be realized well integrally, the form and the structure of the scale plate 4 are simple, and the problem of poor manufacturability of the scale directly processed on the needle knife is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.