CN109394517B - Acupoint catgut implantation gun with two operation modes and working method thereof - Google Patents
Acupoint catgut implantation gun with two operation modes and working method thereof Download PDFInfo
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- CN109394517B CN109394517B CN201811267982.5A CN201811267982A CN109394517B CN 109394517 B CN109394517 B CN 109394517B CN 201811267982 A CN201811267982 A CN 201811267982A CN 109394517 B CN109394517 B CN 109394517B
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- 239000002729 catgut Substances 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000002513 implantation Methods 0.000 title claims description 17
- 238000010304 firing Methods 0.000 claims abstract description 46
- 241000755266 Kathetostoma giganteum Species 0.000 claims description 33
- 238000001467 acupuncture Methods 0.000 claims description 10
- 230000035515 penetration Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 7
- 238000002560 therapeutic procedure Methods 0.000 description 4
- 208000017667 Chronic Disease Diseases 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229940126678 chinese medicines Drugs 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 229940126673 western medicines Drugs 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
- A61H2201/105—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy with means for delivering media, e.g. drugs or cosmetics
Abstract
The invention discloses an acupoint catgut embedding gun with two operation modes, which comprises a breaking needle, a catgut embedding gun body, a flat thimble, a firing pin motor, a gear component, a wire coil box and an electric knife, wherein the breaking needle is arranged at the center of the catgut embedding gun body and extends out of the left end of the catgut embedding gun body, the end of the breaking needle extending out of the catgut embedding gun body is provided with a wire inlet capable of being placed with absorbable wires, the flat thimble extends into the catgut embedding gun body from the right end of the catgut embedding gun body, the flat thimble can extend into an inner cavity of the breaking needle, the left end of the firing pin is attached with the right end of the breaking needle, the firing pin is driven by the motor, the firing pin can push the breaking needle to extend out of the left end of the catgut embedding gun body, the gear component and the wire coil box are arranged on the catgut embedding gun body, the wire coil is arranged in the wire coil box, and the wire coil is provided with absorbable wires, and the electric knife is arranged in the catgut embedding gun body. According to different working conditions, two working methods exist.
Description
Technical Field
The invention belongs to the field of medical appliances, and particularly relates to an acupoint catgut implantation gun with two operation modes. The invention also relates to working methods of the acupoint catgut implantation gun in two operation modes.
Background
The acupoint catgut embedding therapy is a novel subject formed by merging essence of thousands of years of traditional Chinese medicine acupuncture experience and 30 years of catgut embedding therapy experience, has very wide application, and especially can be used for treating a plurality of chronic disease difficult and complicated symptoms which are not healed for a long time by Chinese and western medicines, so that unexpected magic curative effects are often obtained, the treatment effect is equivalent to the efficacy of acupuncture tens times, and the acupoint catgut embedding therapy has the advantages of quick acting, long acting and special effects on certain chronic disease difficult and complicated symptoms, is capable of being subjected to practical inspection, has fewer treatment times, causes less pain to patients and is low in cost. The curative effect of the acupoint catgut implantation is superior to that of the current various medical technologies, and the acupoint catgut implantation is the best treatment method which we always search together. The medical catgut is implanted into the corresponding acupoint region under the guidance of the acupuncture and moxibustion theory, and the catgut stimulates the acupoint for a long time and softly by various factors to achieve the purpose of dredging the channels and collaterals, qi and blood and treating diseases. After the acupoint catgut is buried, when the intestinal thread is softened, decomposed, liquefied and absorbed in the body, physiological, physical and chemical stimulation is generated on the acupoint for 20 days or more, so that a slow, soft, durable and benign long-acting needle feel effect is generated on the acupoint, the effect of dredging the channels and collaterals is exerted for a long time, and the effect of deep and long-lasting treatment of chronic diseases is achieved. The acupoint catgut implantation can be carried out once every 20-30 days, thereby avoiding the trouble and pain of long-time daily acupuncture and reducing the times of treatment. Thus, the buried line is a long-acting low-pain acupuncture therapy, which is particularly suitable for people suffering from various chronic and intractable diseases, time tightness and fear of acupuncture pain. At present, the buried wire is usually pulled out from the position to be buried in the human body in medical treatment, and then the buried wire is buried and then sutured, and the method has large wound surface for patients, much pain and difficult suture. The needle knife used at present is of a solid design, so that the suction and the medicine injection are not easy, and great pain is brought to a patient; the existing acupoint catgut implantation needle has the defects of relatively single function, troublesome operation, trouble for clinicians and lower working efficiency. Therefore, how to combine the prior acupoint catgut embedding needle to provide an instrument which is convenient to operate and even can automatically perform acupoint catgut embedding is a problem solved by the application.
Disclosure of Invention
The invention aims to: in order to overcome the defects, the invention aims to provide the acupoint catgut embedding gun with two operation modes, which has the advantages of simple structure, reasonable design, easy production, flexible use and application and convenient operation. The invention also provides working methods of the acupoint catgut implantation gun in two operation modes, the working principle is simple and easy to implement, the automation degree of the working process is high, and the acupoint catgut implantation efficiency can be improved.
The technical scheme is as follows: the utility model provides a two kinds of operating mode's acupuncture point buries line rifle, includes broken needle, buries line rifle body, flat head thimble, firing pin motor, gear subassembly, drum box and electric knife, broken needle is arranged in the central point of buries line rifle body to stretch out from the left end of buries line rifle body, broken needle is equipped with the inlet wire that can put into the absorbable line from the tip that buries line rifle body stretches into buries line rifle body from the right-hand member of buries line rifle body to flat head thimble can stretch into the inner chamber of broken needle, the left end of firing pin is in the same place with broken right-hand member laminating of needle, the firing pin is driven by firing pin motor, and the firing pin can promote broken needle and stretch out from the left end of buries line rifle body, gear subassembly and drum box set up on buries line rifle body, place in the drum box to be equipped with the absorbable line on the drum, electric knife sets up in buries line rifle body. According to the acupoint catgut embedding gun with two operation modes, the striker is pushed to move leftwards along the center of the catgut embedding gun by the striker motor, the striker further pushes the puncture needle to puncture human skin, meanwhile, the gear component can control the needle insertion depth, for absorbable wires with fixed length, the absorbable wires are inserted from a wire inlet of the puncture needle, the striker motor is started, the puncture needle is pushed to puncture human skin, and after reaching the depth set by the gear component, the flat-head thimble is pushed, the absorbable wires are pushed into the human body, and catgut embedding is completed; for the absorbable wire of the wire coil, the end part of the absorbable wire in the wire coil is arranged at the position of the cutting edge of the electric knife, the length of the absorbable wire can be adjusted through the wire coil, the electric knife is started after the length is adjusted, the absorbable wire is cut off, the absorbable wire is implanted into a human body through the flat-head thimble, and a power module is arranged in the wire coil box and provides power for electric components in the acupoint wire embedding gun.
Furthermore, the two operation modes of the acupoint catgut embedding gun comprise a graduated scale, a fastening screw and a fastening ring, wherein the graduated scale is arranged on the outer wall of the catgut embedding gun body, the fastening ring is sleeved on the catgut embedding gun body, the fastening screw and the fastening ring are connected together through threads, and the fastening screw penetrates through the annular fastening ring and stretches into the catgut embedding gun body; the fastening screw comprises a screw cap, a tightening part, a stop block and a micro switch, wherein the upper end part of the tightening part is fixed on the lower end face of the screw cap, the stop block is fixed on the lower end part of the tightening part, the micro switch is fixed on the lower end part of the stop block and positioned on the end face close to the firing pin, an external thread is arranged on the outer wall of the tightening part, the tightening part is in threaded connection with a through hole with an internal thread on the fastening ring, and the lower end face of the tightening part is attached to the outer wall of the wire embedding gun body. The gear assembly is provided with a circular through hole with threads, the outer wall of the upper end part of the fastening screw is provided with external threads, after the entering depth of the broken needle is selected, the tightening nut is rotated, the tightening part of the fastening screw continuously moves towards the center of the wire embedding gun body, and the lower end face of the tightening part is attached to the outer wall of the wire embedding gun body, so that the fastening ring continuously moves towards the direction approaching to the nut, and when the lower part of the fastening ring is tightly attached to the outer wall of the wire embedding gun body, the gear assembly is fixed on the selected size; the micro switch is used for closing the motor, and when the striker pushes the broken needle to move leftwards, after the right end face of the broken needle contacts the stop block, the micro switch is triggered to send a signal to the controller, so that the striker motor is stopped.
Furthermore, the two operation modes of the acupoint catgut embedding gun are that the fastening ring is provided with an opening, and the opening is arranged above the graduated scale. An opening is formed in the position, above the graduated scale, of the fastening ring, reading can be conducted through the opening, accordingly the length of the broken needle extending out of the line burying gun body is set, and a triangular arrow is arranged at the position, corresponding to the opening, of the fastening ring and used for indicating the numerical value of the graduated scale at present.
Further, the acupoint catgut embedding gun with the two operation modes is characterized in that a motor forward rotation button, a motor reverse rotation button, an electric knife button and a control board are arranged on the wire coil box, the motor forward rotation button, the motor reverse rotation button and the electric knife button are electrically connected with the input end of the control board, and the striker motor and the electric knife are electrically connected with the output end of the control board. The motor forward rotation button that sets up can release the firing pin, and the motor reverse rotation button that sets up withdraws the firing pin, but the electric knife button can start electric knife cutting absorption line, consequently can realize burying the automation of line rifle and bury the line, and the signal of control panel receipt button controls the action of automatically controlled sword and firing pin motor to still be equipped with power module in the drum box, the power module of setting provides the power for the electrical components in the acupuncture point buries the line rifle.
Further, in the acupoint thread burying gun with the two operation modes, a first reset spring is arranged between the end face of the flat-head thimble, which is close to the thread burying gun body, and the end face of the thread burying gun body, which is far away from the broken needle. After the flat-head thimble pushes the absorbable wire to enter a human body, the absorbable wire can automatically rebound to an initial position through the first reset spring.
Further, in the acupoint catgut embedding gun with the two operation modes, the broken needle is provided with the second reset spring, the second reset spring is arranged in the catgut embedding gun body, and two ends of the second reset spring are respectively fixed on the broken needle and the catgut embedding gun body. The second reset spring that sets up can be with broken needle rebound buries the line rifle originally internally.
Further, the acupuncture point thread burying gun with the two operation modes comprises a T-shaped broken needle body and a first end part, wherein the broken needle body and the thread burying gun body are concentrically arranged, the first end part is fixed at the end part of the broken needle body, which is close to the flat-head thimble, the end surface of the first end part, which is close to the wire inlet, is connected with a second reset spring, and the end surface of the first end part, which is close to the firing pin, is attached to the firing pin. The broken needle of inserting that has disc tip of setting is convenient for be connected with the second reset spring, and the terminal surface and the disc tip laminating of firing pin simultaneously are convenient for promote broken needle and remove.
Furthermore, the two operation modes of the acupoint catgut embedding gun have the size range of 0 CM to 4CM. The scale size of the graduated scale ranges from 0 CM to 4CM, and represents that the stroke of the broken needle extending out of the thread burying gun is 0 CM to 4CM, namely the maximum broken depth is 4CM.
The working method of the acupoint catgut implantation gun with two operation modes comprises the following steps:
1) Using sterile dressing forceps to insert the absorbable wire with fixed length into the breaking needle through the wire inlet;
2) Adjusting the gear assembly to a desired penetration depth and securing;
3) Pressing a motor forward rotating button, and driving a striker motor to drive a striker front impact to break the insertion needle;
4) After the broken needle reaches the position set by the gear component, the firing pin is attached to the first end part of the broken needle, the micro switch is pressed down, the control board sends out a signal to enable the firing pin motor to stop working, and the forward stroke is stopped;
5) Manually pushing the flat-head thimble, and putting the absorbable wire with a fixed length into a human body under the pushing of the flat-head thimble, when resistance exists, pressing a motor reversing button, and driving the striker to retract by a striker motor;
6) The breaking needle is driven by the second reset spring to rebound to the original position;
7) The flat-head thimble rebounds to the original position under the action of the first reset spring;
8) The wire embedding gun body is pulled out to prepare for the next operation.
The working method of the acupoint catgut implantation gun with two operation modes comprises the following steps:
1) The wire coil is coiled, the absorbable wire coil is inserted into the breaking needle, and the length of the required absorbable wire is adjusted according to the wire coil scales;
2) Pressing an electric knife button, starting an electric knife, and cutting the absorbable wire;
3) Adjusting the gear assembly to a desired penetration depth and securing;
4) Pressing a motor forward rotating button, and driving a striker motor to drive a striker front impact to break the insertion needle;
5) After the broken needle reaches the position set by the gear component, the firing pin is attached to the first end part of the broken needle, the micro switch is pressed down, the control board sends out a signal to enable the firing pin motor to stop working, and the forward stroke is stopped;
6) Manually pushing the flat-head thimble, and putting the absorbable wire with a fixed length into a human body under the pushing of the flat-head thimble, when resistance exists, pressing a motor reversing button, and driving the striker to retract by a striker motor;
7) The breaking needle is driven by the second reset spring to rebound to the original position;
8) The flat-head thimble rebounds to the original position under the action of the first reset spring;
9) The wire embedding gun body is pulled out to prepare for the next operation.
The working method of the acupoint catgut implantation gun with the two operation modes has the advantages of simple and feasible working principle, high automation degree in the working process, two use modes, flexible use method and capability of selecting a proper working method according to specific conditions.
The technical scheme can be seen that the invention has the following beneficial effects: the acupoint catgut implantation gun with two operation modes has the advantages of simple structure, reasonable design and easy production. The acupoint catgut implantation gun has high automation degree, high working efficiency and flexible application. The working method of the acupoint catgut embedding gun with the two operation modes has the advantages that the working principle is simple and easy to implement, the two operation methods can be selected according to specific conditions, a wire embedding method of a wire coil can be adopted for the condition that a plurality of wires are needed to be embedded in one patient, the working efficiency is improved, meanwhile, the arranged gear limiter ensures the depth of the implanted needle into the skin of a human body, and the position control is accurate.
Drawings
FIG. 1 is a schematic diagram of the structure of an acupoint catgut embedding gun with two modes of operation according to the present invention;
FIG. 2 is a schematic view of the external structure of the acupoint catgut embedding gun of the two modes of operation according to the present invention;
FIG. 3 is a schematic view of the internal structure of the acupoint catgut embedding gun of the two modes of operation according to the present invention;
FIG. 4 is a schematic view of a gear assembly according to the present invention;
fig. 5 is a cross-sectional view of a gear assembly according to the present invention.
In the figure: 1 broken needle, 11 inner chamber, 12 inlet, 13 broken needle body, 14 first end, 2 buries the line rifle body, 3 flat top needles, 4 firing pins, 5 firing pin motors, 6 gear components, 61 graduated scale, 62 fastening screw, 621 nut, 622 tightening part, 623 gear, 624 micro-switch, 63 fastening ring, 631 through hole, 632 opening, 7 wire reels, 8 wire reels box, 81 motor forward rotation button, 82 motor reverse rotation button, 83 electric knife button, 9 electric knife, 10 first reset spring, 100 second reset spring.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
Examples
The two operation modes of the acupoint catgut embedding gun as shown in fig. 1 comprise a breaking needle 1, a catgut embedding gun body 2, a flat thimble 3, a firing pin 4, a firing pin motor 5, a gear component 6, a wire coil 7, a wire coil box 8 and an electric knife 9, wherein the breaking needle 1 is arranged at the center of the catgut embedding gun body 2 and extends out of the left end of the catgut embedding gun body 2, the end of the breaking needle 1 extending out of the catgut embedding gun body 2 is provided with a wire inlet 12 capable of being placed with absorbable wires, the flat thimble 3 extends into the catgut embedding gun body 2 from the right end of the catgut embedding gun body 2, the flat thimble 3 can extend into an inner cavity 11 of the breaking needle 1, the left end of the firing pin 4 is attached with the right end of the breaking needle 1, the firing pin 4 is driven by the firing pin motor 5, the breaking needle 1 can be pushed out of the left end of the catgut embedding gun body 2, the gear component 6 and the wire coil box 8 are arranged on the catgut embedding gun body 2, the wire coil 7 is arranged in the wire coil box 8, and the electric knife 9 is arranged on the wire coil box 7 and can be absorbed by the wire embedding gun body 2; the section of the broken needle 1 is of a T shape and comprises a broken needle body 13 and a first end 14, the broken needle body 13 and the wire embedding gun body 2 are concentrically arranged, the first end 14 is fixed at the end of the broken needle body, which is close to the flat-head thimble 3, and the end face of the end 14, which is close to the firing pin 4, is attached to the firing pin 4.
In addition, the gear assembly 6 as shown in fig. 4 and 5 comprises a graduated scale 61, a fastening screw 62 and a fastening ring 63, wherein the graduated scale 61 is arranged on the outer wall of the wire embedding gun body 2, the fastening ring 63 is sleeved on the wire embedding gun body 2, the fastening screw 62 and the fastening ring 63 are connected together through threads, and the fastening screw 62 penetrates through the annular fastening ring 63 and stretches into the wire embedding gun body 2; the fastening screw 62 includes a nut 621, a tightening portion 622, a stopper 623, and a micro switch 624, wherein an upper end portion of the tightening portion 622 is fixed on a lower end surface of the nut 621, the stopper 623 is fixed on a lower end portion of the tightening portion 622, the micro switch 624 is fixed on a lower end portion of the stopper 623 and is located on an end surface near the striker 4, an external thread is provided on an outer wall of the tightening portion 622, the tightening portion 622 is in threaded connection with a through hole 631 with an internal thread on the fastening ring 63, and a lower end surface of the tightening portion 622 is attached to an outer wall of the wire embedding gun body 2. The fastening ring 63 is provided with an opening 632, and the opening 632 is disposed above the scale 61. The reading of the penetration of the broken needle 1 can be carried out through the opening 632, the checking is convenient, after the penetration depth of the broken needle is set, the fastening screw 62 is rotated clockwise, the fastening ring 63 is enabled to move upwards continuously, finally the fastening ring 63 is tightly attached to the outer wall of the thread burying gun body 2, the gear component 6 is fixed on the set gear, the size range of the graduated scale 61 is 0-4CM for guaranteeing the use safety, and the maximum penetration depth of the broken needle 1 is 4CM.
Again, a motor forward button 81, a motor reverse button 82, an electric knife button 83 and a control board are arranged on the wire coil box 8 shown in fig. 2, the motor forward button 81, the motor reverse button 82 and the electric knife button 83 are electrically connected with the input end of the control board, and the firing pin motor 5 and the electric knife 9 are electrically connected with the output end of the control board. The motor forward rotation button 81 and the motor reverse rotation button 82 are used to drive the striker 4 to extend or retract, respectively.
A first return spring 10 is arranged between the end face of the flat head thimble 3, which is close to the wire embedding gun body 2, and the end face of the wire embedding gun body 2, which is far away from the breaking needle 1, as shown in fig. 3. The broken needle 1 is provided with a second return spring 100, the second return spring 100 is arranged in the wire embedding gun body 2, and two ends of the second return spring are respectively fixed on the broken needle 1 and the wire embedding gun body 2. The flat-head thimble 3 and the broken needle 1 can be automatically rebounded to the original positions by arranging the first reset spring 10 and the second reset spring 100 respectively so as to carry out the next operation.
1. The working method of the acupoint catgut embedding gun with two operation modes by using the absorbable line with the fixed length line segment comprises the following steps:
1) The absorbable wire with fixed length is placed into the breaking needle 1 through the wire inlet 12 by using sterile dressing forceps;
2) Adjusting the gear assembly 6 to a desired penetration depth and fixing;
3) The motor forward rotation button 81 is pressed down, and the striker motor 5 drives the striker 4 to collide with the breaking needle 1;
4) After the breaking needle 1 reaches the position set by the gear component 6, the striker 4 is attached to the first end 14 of the breaking needle 1, the micro switch 624 is pressed down, the control board 84 sends out a signal to enable the striker motor 5 to stop working, and the forward stroke is stopped;
5) Manually pushing the flat-head thimble 3, and putting the absorbable wire with a fixed length into a human body under the pushing of the flat-head thimble 3, and pressing a motor reversing button 82 when resistance exists, wherein a striker motor 5 drives a striker 4 to retract;
6) The breaking needle 1 is driven by the second reset spring 100 to rebound to the original position;
7) The flat-head thimble 3 rebounds to the original position under the action of the first reset spring 10;
8) The buried wire gun body 2 is pulled out and ready for the next operation.
2. The working method of the acupoint catgut embedding gun with two operation modes comprises the following steps:
1) The wire coil 7 is coiled, the absorbable wire coil is inserted into the breaking needle 1, and the length of the required absorbable wire is adjusted according to the wire coil scales;
2) Pressing the electric knife button 83, starting the electric knife 9, and cutting the absorbable wire;
3) Adjusting the gear assembly 6 to a desired penetration depth and fixing;
4) The motor forward rotation button 81 is pressed down, and the striker motor 5 drives the striker 4 to collide with the breaking needle 1;
5) After the breaking needle 1 reaches the position set by the gear component 6, the striker 4 is attached to the first end 14 of the breaking needle 1, the micro switch 624 is pressed down, the control board 84 sends out a signal to enable the striker motor 5 to stop working, and the forward stroke is stopped;
6) Manually pushing the flat-head thimble 3, and putting the absorbable wire with a fixed length into a human body under the pushing of the flat-head thimble 3, and pressing a motor reversing button 82 when resistance exists, wherein a striker motor 5 drives a striker 4 to retract;
7) The breaking needle 1 is driven by the second reset spring 100 to rebound to the original position;
8) The flat-head thimble 3 rebounds to the original position under the action of the first reset spring 10;
9) The buried wire gun body 2 is pulled out and ready for the next operation.
Based on the structure and the two working methods, for single wire burying, a working method of the absorbable wire with a fixed length line segment can be selected; when the multi-section wire is needed to be buried, the working method of the absorbable wire of the integral wire coil can be used, and the using method can be flexibly selected.
The foregoing is merely a preferred embodiment of the invention, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the invention, which modifications would also be considered to be within the scope of the invention.
Claims (2)
1. Two kinds of operating modes's acupuncture point catgut implantation rifle, its characterized in that: comprises a broken needle (1), a wire embedding gun body (2), a flat-head thimble (3), a firing pin (4), a firing pin motor (5), a gear component (6), a wire coil (7), a wire coil box (8) and an electric knife (9), wherein the broken needle (1) is arranged at the center of the wire embedding gun body (2) and extends out of the left end part of the wire embedding gun body (2), a wire inlet (12) capable of being placed with an absorbable wire is arranged at the end part of the broken needle (1) extending out of the wire embedding gun body (2), the flat-head thimble (3) extends into the wire embedding gun body (2) from the right end part of the wire embedding gun body (2), the flat-head thimble (3) can extend into the inner cavity (11) of the broken needle (1), the left end part of the firing pin (4) is attached to the right end part of the broken needle (1), the firing pin (4) is driven by the firing pin motor (5), the firing pin (4) can push the broken needle (1) to extend out of the left end part of the wire embedding gun body (2), the gear component (6) and the wire coil box (8) are arranged on the wire embedding gun body (2), the wire coil (7) is arranged in the wire coil box (8), and an absorbable wire is arranged on the wire coil (7), the electric knife (9) is arranged in the wire embedding gun body (2);
the gear assembly (6) comprises a graduated scale (61), a fastening screw (62) and a fastening ring (63), wherein the graduated scale (61) is arranged on the outer wall of the thread burying gun body (2), the fastening ring (63) is sleeved on the thread burying gun body (2), the fastening screw (62) and the fastening ring (63) are connected together through threads, and the fastening screw (62) penetrates through the annular fastening ring (63) to extend into the thread burying gun body (2); the fastening screw (62) comprises a nut (621), a tightening part (622), a stop block (623) and a micro switch (624), wherein the upper end part of the tightening part (622) is fixed on the lower end face of the nut (621), the stop block (623) is fixed on the lower end part of the tightening part (622), the micro switch (624) is fixed on the lower end part of the stop block (623) and is positioned on the end face close to the firing pin (4), an external thread is arranged on the outer wall of the tightening part (622), the tightening part (622) is in threaded connection with a through hole (631) with an internal thread on a fastening ring (63), the lower end face of the tightening part (622) is attached to the outer wall of the buried wire gun body (2), an opening (632) is arranged on the fastening ring (63), and the opening (632) is arranged above the scale (61).
The wire coil box (8) is provided with a motor forward rotation button (81), a motor reverse rotation button (82), an electric knife button (83) and a control board, the motor forward rotation button (81), the motor reverse rotation button (82) and the electric knife button (83) are electrically connected with the input end of the control board, and the firing pin motor (5) and the electric knife (9) are electrically connected with the output end of the control board;
a first reset spring (10) is arranged between the end face, close to the wire embedding gun body (2), of the flat-head thimble (3) and the end face, far away from the wire embedding gun body (2), of the broken needle (1), a second reset spring (100) is arranged on the broken needle (1), the second reset spring (100) is arranged in the wire embedding gun body (2), and two ends of the second reset spring are respectively fixed on the broken needle (1) and the wire embedding gun body (2);
the section of the broken needle (1) is T-shaped and comprises a broken needle body (13) and a first end part (14), the broken needle body (13) and the buried wire gun body (2) are concentrically arranged, the first end part (14) is fixed at the end part of the broken needle body, which is close to the flat head thimble (3), the end surface of a near-wire inlet (12) of the first end part (14) is connected with a second reset spring (100), and the end surface of a near-wire hammer (4) of the first end part (14) is attached to the hammer (4);
when the fixed-length line segment absorbable line is used, the working method of the acupoint catgut embedding gun in the two operation modes comprises the following steps:
1) An absorbable wire with a fixed length is placed into the breaking needle (1) through the wire inlet (12) by using sterile dressing forceps;
2) Adjusting the gear assembly (6) to a desired penetration depth and fixing;
3) The motor forward rotating button (81) is pressed down, and the striker motor (5) drives the striker (4) to collide with the breaking needle (1);
4) After the breaking needle (1) reaches the position set by the gear component (6), the firing pin (4) is attached to the first end (14) of the breaking needle (1), the micro switch (624) is pressed down, and the control board (84) sends out a signal to enable the firing pin motor (5) to stop working and the forward stroke to stop;
5) Manually pushing the flat-head thimble (3), and putting the absorbable wire with a fixed length into a human body under the pushing of the flat-head thimble (3); the motor reversing button (82) is pressed down, and the firing pin motor (5) drives the firing pin (4) to retract;
6) The breaking needle (1) is driven by the second reset spring (100) to rebound to the original position;
7) The flat-head thimble (3) rebounds to the original position under the action of a first reset spring (10);
8) Extracting the wire embedding gun body (2) and preparing for the next operation;
when the integral wire coil is used for absorbing wires, the working method of the acupoint catgut embedding gun with the two operation modes comprises the following steps:
1) A wire coil (7) is coiled, the absorbable wire coil is inserted into the breaking needle (1), and the length of the required absorbable wire is adjusted according to the wire coil scales;
2) Pressing an electric knife button (83), starting an electric knife (9), and cutting the absorbable line;
3) Adjusting the gear assembly (6) to a desired penetration depth and fixing;
4) The motor forward rotating button (81) is pressed down, and the striker motor (5) drives the striker (4) to collide with the breaking needle (1);
5) After the breaking needle (1) reaches the position set by the gear component (6), the firing pin (4) is attached to the first end (14) of the breaking needle (1), the micro switch (624) is pressed down, and the control board (84) sends out a signal to enable the firing pin motor (5) to stop working and the forward stroke to stop;
6) Manually pushing the flat-head thimble (3), and putting the absorbable wire with a fixed length into a human body under the pushing of the flat-head thimble (3); the motor reversing button (82) is pressed down, and the firing pin motor (5) drives the firing pin (4) to retract;
7) The breaking needle (1) is driven by the second reset spring (100) to rebound to the original position;
8) The flat-head thimble (3) rebounds to the original position under the action of a first reset spring (10);
9) The wire embedding gun body (2) is pulled out to prepare for the next operation.
2. The two modes of operation acupoint catgut implantation gun of claim 1, wherein: the scale (61) has a size range of 0-4CM.
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| CN201711420253 | 2017-12-25 | ||
| CN2017114202534 | 2017-12-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111773074B (en) * | 2020-08-26 | 2022-05-03 | 浙江中医药大学附属第三医院 | Acupoint thread embedding device |
| CN113082554B (en) * | 2021-04-30 | 2022-07-01 | 重庆大学附属肿瘤医院 | Propelling aid for vagina inserting needle |
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| CN109394517A (en) | 2019-03-01 |
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