CN113304045A - Internal heating needle with protective sleeve and capable of measuring and controlling temperature in real time - Google Patents
Internal heating needle with protective sleeve and capable of measuring and controlling temperature in real time Download PDFInfo
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- CN113304045A CN113304045A CN202110576604.0A CN202110576604A CN113304045A CN 113304045 A CN113304045 A CN 113304045A CN 202110576604 A CN202110576604 A CN 202110576604A CN 113304045 A CN113304045 A CN 113304045A
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- needle
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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
- A61H39/08—Devices for applying needles to such points, i.e. for acupuncture ; Acupuncture needles or accessories therefor
- A61H39/086—Acupuncture needles
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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
- A61H39/06—Devices for heating or cooling such points within cell-life limits
-
- 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
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5082—Temperature sensors
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- Health & Medical Sciences (AREA)
- Rehabilitation Therapy (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention belongs to the technical field of medical instruments, and particularly relates to an internal heating needle with a protective sleeve and capable of measuring and controlling temperature in real time. Comprises a needle core and a protective sleeve; the needle core comprises a needle head, a needle body and a needle tail which are fixedly connected in sequence, wherein the needle body is provided with an external connecting piece which is connected with an internal connecting piece in the protective sleeve; two marks with the interval of 5mm are arranged on the outer surface of the needle tail; the protective sheath includes casing mouth, sleeve pipe body and the sleeve pipe tail of fixed connection in proper order. The internal heat needle is designed into two parts of the needle core and the protective sleeve, the temperature measuring device and the temperature conducting circuit are designed on the inner wall of the protective sleeve, after the puncture is finished and the temperature of the needle tail of the needle core is relatively fixed with the temperature of the therapeutic instrument, the temperature of the needle tip is detected by the infrared temperature measuring device of the monitoring needle sleeve and the temperature of the therapeutic instrument is adjusted at any time, so that the clinical work can be effectively guided, and the treatment efficiency is improved.
Description
The technical field is as follows:
the invention belongs to the technical field of medical instruments, and particularly relates to an internal heating needle with a protective sleeve and capable of measuring and controlling temperature in real time.
Background art:
the internal heat needle technology is a therapeutic technology combining modern constant temperature heating technology with acupuncture method release, and is used for injecting a special needle into an Ashi point or a muscle starting part of a human body and assisting the needle body in constant temperature heating to play a role in reducing muscle tension, releasing adhesion, promoting blood circulation, eliminating aseptic inflammation and the like. In the current clinical treatment process of internal heat needle heat conduction treatment, the temperature of the internal heat needle body can be influenced by the factors of room temperature, the body temperature of a patient, the distance between the puncture depth and bone and the like, so that the treatment temperature cannot be monitored and adjusted in real time, and the internal heat needle heat conduction treatment is an important influence factor with incomplete controllable clinical effect. In addition, the current types of the internal heat needles are mainly three, the diameters of the internal heat needles are 3mm, 5mm and 7mm, and the following defects are found in the use process of the internal heat needles: the head part of the puncture needle is sharp, so that blood vessels and nerves are easily damaged; the pain is more severe due to stimulation of periosteum in the using process; in the repeated use process after the internal heat needle punctures to the bone surface, the sharp needle head is very easy to cause abrasion, causes the puncture difficulty when the internal heat needle of retreatment passes through the skin, easily causes the pain of the patient when the internal heat needle of repeated use punctures the skin, and even needs to puncture again after other puncture needles are additionally used to puncture the skin. Therefore, the sharpness of the skin puncture is ensured, the safety in the puncture process is also expected to be increased, the convenience in the treatment process is ensured, and the problem that the real-time monitoring of the temperature is required to be solved currently is ensured.
The invention content is as follows:
the invention aims to solve the technical problems that the temperature of the needle body of the internal heating needle can not be monitored in real time, and the clinical treatment effect is influenced to a certain extent; in addition, the sharpness of the puncture needle for puncturing the skin is ensured, the safety in the puncture process is also expected to be increased, and the convenience in the treatment process is ensured, so that the puncture needle is also the problem which needs to be solved currently.
In order to solve the problems, the invention designs the internal heat needle into two parts of a needle core and a protective sleeve, designs a temperature measuring device and a temperature conducting circuit on the inner wall of the protective sleeve, monitors the temperature of the needle body after the puncture is finished and connects the temperature of the therapeutic apparatus to be relatively fixed, and adjusts the therapeutic apparatus at any time to meet the requirement that the needle body is maintained at 40-42 ℃ in the treatment process, thereby achieving the purposes of effectively eliminating aseptic inflammation of muscle soft tissue and releasing adhesion, avoiding soft tissue burn, effectively guiding clinical work and improving the effective rate of treatment.
In order to achieve the purpose, the invention is realized by the following technical scheme: an internal heating needle capable of measuring and controlling temperature in real time comprises a needle core and a protective sleeve; the needle core is sleeved in the protective sleeve and fixed through the connecting piece, so that proper puncture force is not reduced too much in the using process, and the risk of remaining the needle in the body of a patient in the process of pulling out the internal heat needle can be reduced; the needle core comprises a needle head, a needle body and a needle tail which are fixedly connected in sequence, wherein the needle tail is a heating circuit board, the structure of the needle tail is a metal part which can be connected with a sleeve of the therapeutic apparatus and has proper thickness, and the temperature of the needle core can be adjusted at any time through the therapeutic apparatus; the needle body is made of heat conducting materials, 85% of silver and other metals can be selected to be mixed, on one hand, the heat conducting performance of the needle body can be enhanced, and on the other hand, the bending resistance and the fracture resistance of the needle body are enhanced through the mixing of 85% of silver and other metals; the needle head is also made of heat conducting materials, is of a structure with a sharp point and is used for skin puncture; the needle body is provided with an external connecting piece which is connected with an internal connecting piece in the protective sleeve to fix the needle core and the protective sleeve and complete the connection of the needle core and the protective sleeve; the outer surface of the needle tail is provided with two marks with the interval of 5mm for marking the positions of the needle heads, when one mark is aligned with the edge of the protective sleeve, the needle heads completely protrude out of the protective sleeve by 5mm for puncture, when the second mark is aligned with the edge of the protective sleeve, the needle heads retract into the protective sleeve, and then the needle heads are inserted to the bone surface through the protective sleeve, the micro-blunt puncture needle heads can avoid damaging blood vessels and nerves, reduce stimulation to periosteum, further protect the needle heads and prolong the service life of the needle heads; the protective sleeve comprises a sleeve opening, a sleeve body and a sleeve tail which are fixedly connected in sequence, wherein a temperature sensor is arranged at the sleeve opening, the temperature sensor is connected with an infrared measurement and control clamping sleeve at the sleeve tail through a temperature conduction line on the inner wall of the sleeve body, the infrared measurement and control clamping sleeve is connected with a therapeutic apparatus, and the inner wall of the protective sleeve at the temperature conduction line is a heat insulation inner wall; the sleeve mouth department is equipped with the opening, the syringe needle slides in the opening, and contact with the opening, then by the temperature of temperature sensor real time monitoring syringe needle, by the infrared card sleeve of observing and controling of temperature conduction line with data transmission to sleeve pipe tail department, can judge the temperature of syringe needle according to the colour change of infrared card sleeve of observing and controlling, also can be by the data real time monitoring on the therapeutic instrument, and adjust the temperature of syringe needle in real time according to the control result, reach the purpose of control syringe needle temperature, can effectively guide clinical work, it is painful to reduce patient among the treatment process, and improve the efficient of treatment.
Furthermore, the needle head of the needle core is 5mm long, the needle body is 8.5cm long, the diameter is 3mm, and the needle tail is 3-4cm long; the length of the sleeve body of the protective sleeve is 8.5cm, and the diameter is 4 mm. The size can ensure that a needle head with the length of 5mm is just exposed when the needle core is sleeved in the protective sleeve for puncture, so that the puncture is convenient, the length of the needle head is convenient to control, and severe pain caused by an overlong needle head is avoided; meanwhile, if the needle core is too thin, the needle core is easy to bend and break, so that under the condition of adopting the metal needle core, the protective sleeve is sleeved outside, the integral bending resistance of the inner hot needle can be further improved, the 1mm diameter difference can ensure the space when the needle core and the inner hot needle move relatively, the heat transfer requirement can be met, and the error is controlled within the minimum range.
Furthermore, the external connecting piece is an external thread, and the internal thread matched with the external connecting piece is an internal connecting piece.
Further, the outer connecting piece is two archs that crisscross and interval 5mm set up, and the interior connecting piece that matches with it corresponds two bosss that the position interval 5mm set up for the protective sheath internal surface, and the boss is equipped with the breach, and breach position and outer connecting piece position phase-match to the mark.
Furthermore, the outer wall of the sleeve body is provided with anti-skidding lines, so that the puncture and extraction time control force is facilitated.
Furthermore, the needle head is connected with the needle body through the heat conduction spring, so that the puncture force of the inner hot needle penetrating the skin after entering the muscle tissue is buffered through the micro spring, the artery and the nerve can not be directly damaged and damaged by the buffered puncture force when encountering the artery and the nerve, the irritation to the periosteum is reduced, the abrasion of the puncture needle head is protected, and the pain caused by the periosteum irritation of a patient is relieved.
The invention has the following beneficial effects:
(1) through designing interior hot needle for nook closing member and protective sheath two parts, can be with in the syringe needle indentation protective sheath after the puncture, sharp syringe needle causes blood vessel and nervous damage when avoiding the puncture, reduces the periosteum and stimulates the painful.
(2) The needle head can be protected through the protective sleeve, the sharpness of the puncture needle head is guaranteed, the puncture needle head can be used repeatedly, the needle inserting speed is guaranteed when the skin is punctured, and the pain of a patient is reduced.
(3) The temperature of the needle core and the needle body can be monitored in real time, the temperature of the puncture target spot in the heating process can be monitored in real time more accurately, the temperature of the therapeutic instrument can be adjusted at any time, and the therapeutic effect is ensured.
(4) The needle core is made of heat conducting materials, and the protective sleeve is made of partial heat insulating materials, so that the needle tip temperature can be conducted to the temperature sensor at the tail end of the needle sleeve conveniently, and the accuracy of temperature display is not influenced by excessive heat dissipation. The partial heat insulation does not affect the temperature of peripheral muscles, tendons, fascia and other soft tissues affected by the needle body in the internal heat needle treatment process, and plays roles in eliminating aseptic inflammation, releasing adhesion and increasing peripheral circulation.
Drawings
FIG. 1 is a schematic view of the combined structure of embodiment 1;
FIG. 2 is a schematic structural view of a portion of the core in example 1;
FIG. 3 is a schematic view of the structure of the protective sheath portion of example 1;
FIG. 4 is a schematic view of the combined structure of embodiment 2;
FIG. 5 is a schematic structural view of a portion of the core in example 2;
FIG. 6 is a schematic view of the structure of the protective sheath portion of example 2;
FIG. 7 is a partial structural view of a stylet according to example 3.
In the figure, a needle core 1, a needle head 11, a needle tail 12, an external connecting piece 13, a mark 14, a heat conduction spring 15, a protective sleeve 2, a temperature sensor 21, a temperature conduction line 22, a sleeve tail 23, an anti-skid thread 24 and an internal connecting piece 25.
The specific implementation mode is as follows:
in order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but 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.
Example 1:
an internal heating needle capable of measuring and controlling temperature in real time comprises a needle core 1 and a protective sleeve 2; the needle core is sleeved in the protective sleeve and fixed through the connecting piece, so that proper puncture force is not reduced too much in the using process, and the risk of remaining the needle in the body of a patient in the process of pulling out the internal heat needle can be reduced; the needle core 1 comprises a needle head 11, a needle body and a needle tail 12 which are fixedly connected in sequence, wherein the needle tail is a heating circuit board and is structurally a metal part which can be connected with a sleeve of a therapeutic apparatus and has proper thickness, and the temperature of the needle core can be adjusted at any time through the therapeutic apparatus; the needle body is made of heat conducting materials, 85% of silver and other metals can be selected to be mixed, on one hand, the heat conducting performance of the needle body can be enhanced, and on the other hand, the bending resistance and the fracture resistance of the needle body are enhanced through the mixing of 85% of silver and other metals; the needle head is also made of heat conducting materials, is of a structure with a sharp point and is used for skin puncture; the needle body is provided with an outer connecting piece 13 which is connected with an inner connecting piece 25 in the protective sleeve to fix the needle core and the protective sleeve and complete the connection of the needle core and the protective sleeve; the outer surface of the needle tail 12 is provided with two marks 14 with the interval of 5mm for marking the positions of the needle heads, when one mark 14 is aligned with the edge of the protective sleeve, the needle heads completely protrude out of the protective sleeve by 5mm for puncture, when the second mark is aligned with the edge of the protective sleeve, the needle heads retract into the protective sleeve and then are inserted to the bone surface through the protective sleeve, the micro-blunt puncture needle heads can avoid damaging blood vessels and nerves, the stimulation to periosteum is reduced, the needle heads are further protected, and the service life of the needle heads is prolonged; the protective sleeve 2 comprises a sleeve opening, a sleeve body and a sleeve tail 23 which are fixedly connected in sequence, the sleeve opening is provided with a temperature sensor 21, the temperature sensor 21 is connected with an infrared measurement and control sleeve chuck of the sleeve tail through a temperature conduction line 22 of the inner wall of the sleeve body, the infrared measurement and control sleeve chuck displays different colors according to the temperature conducted by the conduction line 22, and the needle tail 12 of the needle core is connected with a therapeutic apparatus, wherein the inner wall of the protective sleeve at the temperature conduction line 22 is a heat insulation inner wall and is made of a heat insulation material, so that the temperature can be conducted, and other inner wall parts are not heat insulation, so that the therapeutic effect is ensured; the opening is arranged at the opening of the sleeve, the needle 11 slides in the opening and contacts with the opening, then the temperature of the needle is monitored in real time by a temperature sensor, data is transmitted to an infrared measurement and control cutting sleeve at the tail of the sleeve by a temperature transmission line 22, the temperature of the needle can be judged according to the color change of the infrared measurement and control cutting sleeve, the temperature of the therapeutic instrument is adjusted according to the monitoring result, the purpose of controlling the treatment temperature of the needle part is achieved, the clinical work can be effectively guided, and the treatment efficiency is improved.
The needle head of the needle core is 5mm long, the needle body is 8.5cm long, the diameter is 3mm, and the needle tail is 3-4cm long; the length of the sleeve body of the protective sleeve is 8.5cm, and the diameter is 4 mm. The size can ensure that a needle head with the length of 5mm is just exposed when the needle core is sleeved in the protective sleeve for puncture, so that the puncture is convenient, the length of the needle head is convenient to control, and severe pain caused by an overlong needle head is avoided; meanwhile, if the needle core is too thin, the needle core is easy to bend and break, so that under the condition of adopting the metal needle core, the protective sleeve is sleeved outside, the integral bending resistance of the inner hot needle can be further improved, the 1mm diameter difference can ensure the space when the needle core and the inner hot needle move relatively, the heat transfer requirement can be met, and the error is controlled within the minimum range.
The external connecting piece 13 is an external thread, and the internal thread matched with the external thread is an internal connecting piece 25.
The outer wall of the sleeve body is provided with anti-skidding threads 24, so that the puncture and extraction control force is facilitated.
The using process is as follows: before puncturing the skin, rotating the needle core to a mark to be aligned with the edge of the protective sleeve, and exposing the needle head; after the skin is punctured, the needle core is rotated to the second mark to be aligned with the edge of the protective sleeve, and the needle head is retracted; after the needle reaches the target position, the needle core is screwed to a mark to be aligned with the edge of the protective sleeve, the needle head is exposed, the therapeutic instrument is opened to heat the needle core, the temperature data is monitored in real time according to the infrared temperature control device of the needle sleeve, and the temperature of the therapeutic instrument is adjusted at any time according to actual conditions.
Example 2:
the outer connecting piece 13 is two projections that stagger and set up at an interval of 5mm, and the inner connecting piece 25 matched with the outer connecting piece is two bosses that the corresponding position of protective sheath internal surface set up at an interval of 5mm, and the boss is equipped with the breach, and the breach position matches with outer connecting piece 13 position.
The rest is the same as in example 1.
The using process is as follows: before puncturing skin, the stylet is rotated into the movable gap, the stylet is pushed to a mark to be aligned with the edge of the protective sleeve, then the stylet is rotated to the boss, the protrusion is abutted against the boss, the position of the stylet is fixed, and the needle head is exposed; after the skin is punctured, the stylet is rotated into the movable notch, the stylet is pulled until the second mark is aligned with the edge of the protective sleeve, then the stylet is rotated to the boss, the bulge is abutted against the boss, the position of the stylet is fixed, and the needle head is retracted; after arriving target position, in changeing the nook closing member to the breach that can remove again, promote nook closing member to a mark and protective sheath edge alignment, rotate nook closing member to boss again, arch and boss are contradicted this moment, nook closing member rigidity, and the syringe needle exposes, opens the therapeutic instrument and heats nook closing member and real time monitoring temperature data, adjusts at any time according to actual conditions.
Example 3:
the syringe needle 11 passes through heat conduction spring 15 and needle body connection, makes the puncture force of penetrating the silver needle of skin after getting into the musculature cushion through the micro-spring, and the puncture force of buffering can not directly harm damage artery and vein and nerve when meetting artery and nerve like this, reduces the stimulation when the periosteum simultaneously, has protected the puncture syringe needle, alleviates the painful sense of pain of patient.
The rest is the same as example 1 or example 2.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110576604.0A CN113304045B (en) | 2021-05-26 | 2021-05-26 | An internal heating needle with a protective sheath capable of real-time temperature measurement and temperature control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110576604.0A CN113304045B (en) | 2021-05-26 | 2021-05-26 | An internal heating needle with a protective sheath capable of real-time temperature measurement and temperature control |
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| CN113304045A true CN113304045A (en) | 2021-08-27 |
| CN113304045B CN113304045B (en) | 2023-01-20 |
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| CN209092171U (en) * | 2018-01-18 | 2019-07-12 | 陈为密 | A traditional Chinese medicine electric fire needle |
| CN209437665U (en) * | 2018-07-31 | 2019-09-27 | 黄浩 | A kind of novel silver needle |
| CN212038244U (en) * | 2019-07-17 | 2020-12-01 | 陈为密 | Novel electric fire needle |
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| CN200977192Y (en) * | 2006-08-31 | 2007-11-21 | 中国人民解放军第二军医大学 | Micro dialysis probe percutaneous implantation positioning puncture guiding needle |
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| CN113304045B (en) | 2023-01-20 |
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