CN112618006A - Radio frequency needle - Google Patents
Radio frequency needle Download PDFInfo
- Publication number
- CN112618006A CN112618006A CN202011633423.9A CN202011633423A CN112618006A CN 112618006 A CN112618006 A CN 112618006A CN 202011633423 A CN202011633423 A CN 202011633423A CN 112618006 A CN112618006 A CN 112618006A
- Authority
- CN
- China
- Prior art keywords
- radio frequency
- fixedly connected
- support
- frequency needle
- needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 241000252254 Catostomidae Species 0.000 claims abstract 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 210000000707 wrist Anatomy 0.000 abstract description 4
- 229920001821 foam rubber Polymers 0.000 description 17
- 206010028980 Neoplasm Diseases 0.000 description 8
- 238000001467 acupuncture Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000011297 radiofrequency ablation treatment Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 206010028851 Necrosis Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000000554 physical therapy Methods 0.000 description 1
- 238000007674 radiofrequency ablation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1402—Probes for open surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/60—Supports for surgeons, e.g. chairs or hand supports
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00595—Cauterization
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1425—Needle
Abstract
The invention discloses a radio frequency needle, which comprises a radio frequency needle body, wherein an arm fixing device is arranged outside the radio frequency needle body, the arm fixing device comprises a support, an upper clamping frame is fixedly connected to the back surface of the middle part of the support, two suckers are fixedly connected to the lower part of the support, a spongy cushion is fixedly connected to the upper part of the support, two springs are fixedly connected between the front part of the support and the front part of the spongy cushion, a shell clamping device is arranged outside the radio frequency needle body, a displacement device is arranged outside the radio frequency needle body, the radio frequency needle can downwards extrude the front part of the spongy cushion when being held by the front part of an arm, the two springs below the front part of the spongy cushion can keep the spongy cushion attached to a wrist of a user, at the moment, the user can take up a needle tail box to use a patient, the support is fixed with the arm of a medical worker, and, reducing the jitter of one-handed holding.
Description
Technical Field
The invention relates to the technical field of radio frequency needles, in particular to a radio frequency needle.
Background
The radio frequency ablation therapy is a physical therapy for treating tumors by utilizing high-speed oscillation and mutual collision and friction of ions in radio frequency current excited tissues to generate high heat so as to dehydrate tumor tissue cells and tissues to form local coagulation necrosis, and the radio frequency ablation treatment of the tumors also depends on the biological characteristics of the tumor tissues. The tumor tissue has the characteristics of insufficient blood supply, oxygen deficiency, partial warmth, thermolabile property and the like due to the defects of the anatomical tissue, and provides a theoretical basis for the radio frequency ablation treatment. After the tumor tissue absorbs heat energy, the heat can not be dissipated, the internal temperature rise can exceed 5-9 ℃ of the healthy tissue, sometimes even reaches 10-11 ℃, and the internal temperature rise can be maintained for a long time. The selective action of the radio frequency energy on the cancer tissue can achieve the aim of killing the cancer tissue without damaging the normal tissue.
When the radio frequency is used for pricking a patient, a general medical worker can hold the radio frequency needle with a single hand, but the pain of the patient is increased due to shaking of the hand when the hand suspends in the air, so that the pressure of the patient is high when the patient receives treatment, and the pricking efficiency is reduced.
Disclosure of Invention
The present invention is directed to a radio frequency needle to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a radio frequency needle, includes the radio frequency needle body, this external solid arm device that is equipped with of radio frequency needle, gu the arm device includes the support, the back fixedly connected with at support middle part goes up the card frame, two sucking discs of fixedly connected with below the support, the higher authority fixedly connected with foam-rubber cushion of support, two springs of fixedly connected with between the support front portion and the foam-rubber cushion front portion, the radio frequency needle body is equipped with the double-layered shell device outward, the radio frequency needle body is equipped with displacement device outward.
Preferably, the shell clamping device comprises a needle tail box, the front face of the needle tail box is fixedly connected with an inserting box, a cross sliding groove is formed in the front face of the needle tail box in a penetrating mode, a lantern ring is fixedly connected to the inner surface of the upper portion of the needle tail box, and a holding groove is formed in the right face of the lower portion of the needle tail box.
Preferably, the displacement device includes the driver plate, the surface swing joint of driver plate has the lantern ring, fixedly connected with bull stick below the driver plate, the surface fixedly connected with gear of bull stick lower part, the right side meshing of gear has the spur gear, the right side fixedly connected with crosshead shoe of spur gear, the internal surface fixedly connected with radio frequency needle body of crosshead shoe, the surface swing joint of crosshead shoe is in the cross spout.
Compared with the prior art, the invention has the beneficial effects that:
(1) this radio frequency needle through the reverse rotation driver plate, when using the radio frequency to prick the needle to patient, general medical personnel can hold between the fingers the radio frequency needle with one hand, nevertheless because the staff can produce the shake when the suspension in the air, lead to patient's painful sense to increase for patient pressure when accepting the treatment is big, has reduced the efficiency of pricking, and this device is through stabilizing the radio frequency needle body with the arm, pricks the needle distance simultaneously and can slowly regulate and control, thereby has improved the efficiency of pricking.
(2) This radio frequency needle through when gripping in the arm front portion, can be with the anterior downward extrusion of foam-rubber cushion, two springs below the foam-rubber cushion front portion can keep foam-rubber cushion and user's wrist laminating, and the user can take up the needle tail box and use patient this moment, fixes through the arm with support and medical personnel to be favorable to improving the stability when using, reduce the shake that the one hand gripped.
Drawings
FIG. 1 is a schematic structural view of a radio frequency needle body according to the present invention;
FIG. 2 is a schematic view of a stent according to the present invention;
FIG. 3 is a schematic view of the dial of the present invention;
fig. 4 is a schematic view of the needle tail box of the present invention.
In the figure: 1. a radio frequency needle body; 2. a support; 21. an upper clamping frame; 22. a spring; 23. a sponge cushion; 24. a suction cup; 3. a needle tail box; 31. inserting a box; 32. a cross-shaped chute; 33. a collar; 34. a holding groove; 4. a dial; 41. a rotating rod; 42. a gear; 43. a flat gear; 44. a crosshead shoe.
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. 1-4, the present invention provides a technical solution: the utility model provides a radio frequency needle, including radio frequency needle body 1, radio frequency needle body 1 is equipped with solid arm device outward, gu the arm device includes support 2, the back fixedly connected with at support 2 middle part goes up card frame 21, two sucking discs 24 of fixedly connected with below support 2, the higher authority fixedly connected with foam-rubber cushion 23 of support 2, stretch into from the back forward and go up between card frame 21 and the support 2 with the right arm, the arm is placed on foam-rubber cushion 23, foam-rubber cushion 23 has certain elasticity, can regard as the filler between support 2 and the arm, reduce the clearance between arm and the support 2, two springs 22 of fixedly connected with between support 2 front portion and the foam-rubber cushion 23 front portion, radio frequency needle body 1 is equipped with the double-layered shell device outward, radio frequency needle body 1 is equipped with displacement device outward.
The double-layered shell device includes tailstock box 3, the box 31 is inserted to the positive fixedly connected with of tailstock box 3, cross spout 32 has been seted up in the front of tailstock box 3 through, the internal surface fixedly connected with lantern ring 33 on tailstock box 3 upper portion, tailstock box 3 lower part is held to the right hand, the right hand finger is put into and is held in groove 34, when the arm front portion grips, can extrude the anterior downward of foam-rubber cushion 23, two springs 22 below the foam-rubber cushion 23 front portion can keep foam-rubber cushion 23 and user's wrist laminating, the user can take up tailstock box 3 and use patient this moment, hold groove 34 has been seted up on the right side of 3 lower parts of tailstock box.
The displacement device comprises a dial 4, a lantern ring 33 is movably connected on the outer surface of the dial 4, a rotating rod 41 is fixedly connected on the lower surface of the dial 4, a gear 42 is fixedly connected on the outer surface of the lower part of the rotating rod 41, a flat gear 43 is meshed on the right surface of the gear 42, a cross slide block 44 is fixedly connected on the right surface of the flat gear 43, after the radio frequency needle body 1 is inserted into the skin of a patient, the dial 4 is slightly turned by the left hand, the rotating rod 41 is driven to rotate by the rotation of the dial 4, the rotating rod 41 rotates in the lantern ring 33, the rotating rod 41 rotates to drive the gear 42 to rotate, the gear 42 rotates to drive the flat gear 43 to move forward, the flat gear 43 moves forward to drive the cross slide block 44 to move forward, the cross slide block 44 moves forward to drive the radio frequency needle body 1 to move forward slowly, the radio frequency needle body 1 is fixedly connected to the inner surface of the cross slide block 44, and the outer surface of the cross slide block 44 is movably connected into the cross sliding groove 32.
Specifically, when the invention is used:
the first step is as follows: stretch into the right arm from back forward between card frame 21 and the support 2, the arm is placed on foam-rubber cushion 23, foam-rubber cushion 23 has certain elasticity, can regard as the filler between support 2 and the arm, reduce the clearance between arm and the support 2, hold 3 lower parts of tailstock box with the right hand, the right hand finger is put into and is held 34 in the groove, when the arm front portion is held, can push foam-rubber cushion 23 front portion downwards, two springs 22 below the foam-rubber cushion 23 front portion can keep foam-rubber cushion 23 and user's wrist laminating, the user can take up 3 of tailstock box and use patient this moment, fix through the arm with support 2 and medical personnel, thereby be favorable to improving the stability when using, reduce the shake that the one hand held.
The second step is that: after the radio frequency needle body 1 is inserted into the skin of a patient, the dial 4 is slightly twisted by the left hand, the rotating rod 41 is driven to rotate by the rotation of the dial 4, the rotating rod 41 rotates in the lantern ring 33, the rotating rod 41 drives the gear 42 to rotate, the gear 42 drives the flat gear 43 to move forward, the flat gear 43 moves forward to drive the cross slide block 44 to move forward, the cross slide block 44 moves forward to drive the radio frequency needle body 1 to move forward slowly, after the use is finished, the dial 4 is rotated reversely, when the radio frequency is used for pricking a patient, a general medical care personnel can hold the radio frequency needle with a single hand, but the pain of the patient is increased because the hand of the medical care personnel shakes when the medical care personnel suspends in the air, the pressure of a patient is high when the patient receives treatment, the acupuncture efficiency is reduced, the radio frequency needle body 1 is stabilized by the arm, and the acupuncture distance can be slowly regulated and controlled, so that the acupuncture efficiency is improved.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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.
Claims (4)
1. The radio frequency needle comprises a radio frequency needle body (1), wherein an arm fixing device is arranged outside the radio frequency needle body (1), and the radio frequency needle is characterized in that: the arm fixing device comprises a support (2), an upper clamping frame (21) is fixedly connected to the back of the middle of the support (2), two suckers (24) are fixedly connected to the lower surface of the support (2), a spongy cushion (23) is fixedly connected to the upper surface of the support (2), and two springs (22) are fixedly connected between the front part of the support (2) and the front part of the spongy cushion (23);
a clamping shell device is arranged outside the radio frequency needle body (1);
a displacement device is arranged outside the radio frequency needle body (1);
the shell clamping device comprises a needle tail box (3), the front surface of the needle tail box (3) is fixedly connected with an inserting box (31), and a cross sliding groove (32) is formed in the front surface of the needle tail box (3) in a penetrating mode;
the inner surface of the upper part of the needle tail box (3) is fixedly connected with a lantern ring (33), and the right side of the lower part of the needle tail box (3) is provided with a holding groove (34).
2. A radio frequency needle as defined in claim 1, wherein: the displacement device comprises a dial (4), a lantern ring (33) is movably connected to the outer surface of the dial (4), a rotating rod (41) is fixedly connected to the lower surface of the dial (4), and a gear (42) is fixedly connected to the outer surface of the lower portion of the rotating rod (41).
3. A radio frequency needle as defined in claim 1, wherein: a flat gear (43) is meshed on the right side of the gear (42), and a cross slide block (44) is fixedly connected to the right side of the flat gear (43).
4. A radio frequency needle as defined in claim 1, wherein: the radio frequency needle body (1) is fixedly connected to the inner surface of the cross sliding block (44), and the outer surface of the cross sliding block (44) is movably connected in the cross sliding groove (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011633423.9A CN112618006A (en) | 2020-12-31 | 2020-12-31 | Radio frequency needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011633423.9A CN112618006A (en) | 2020-12-31 | 2020-12-31 | Radio frequency needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112618006A true CN112618006A (en) | 2021-04-09 |
Family
ID=75289984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011633423.9A Pending CN112618006A (en) | 2020-12-31 | 2020-12-31 | Radio frequency needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112618006A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011062250A (en) * | 2009-09-15 | 2011-03-31 | Olympus Corp | Endoscope apparatus |
| CN104812321A (en) * | 2012-08-30 | 2015-07-29 | 人类拓展有限公司 | Interface between user and laparoscopic tools |
| US20170097035A1 (en) * | 2008-04-11 | 2017-04-06 | Zachary ZIMMERMAN | End-effector jaw closure transmission systems for remote access tools |
| CN108309442A (en) * | 2018-03-28 | 2018-07-24 | 中国人民解放军火箭军总医院 | A kind of needle holder and its application method for radio-frequency ablation electrode needle |
| CN208301738U (en) * | 2017-07-04 | 2019-01-01 | 白永 | A kind of ear-nose-throat department clinic operation device |
| US20190290390A1 (en) * | 2016-09-12 | 2019-09-26 | Signature Robot Limited | Apparatus and method for assisting tool use |
| CN210871950U (en) * | 2019-10-10 | 2020-06-30 | 开封市儿童医院 | Color Doppler ultrasound positioning bracket |
| CN211484679U (en) * | 2019-11-25 | 2020-09-15 | 深圳市第二人民医院 | Finger joint mesenchymal stem cell positioning and collecting device |
| CN215739395U (en) * | 2020-12-31 | 2022-02-08 | 江苏省华星医疗器械实业有限公司 | Radio frequency needle |
-
2020
- 2020-12-31 CN CN202011633423.9A patent/CN112618006A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170097035A1 (en) * | 2008-04-11 | 2017-04-06 | Zachary ZIMMERMAN | End-effector jaw closure transmission systems for remote access tools |
| JP2011062250A (en) * | 2009-09-15 | 2011-03-31 | Olympus Corp | Endoscope apparatus |
| CN104812321A (en) * | 2012-08-30 | 2015-07-29 | 人类拓展有限公司 | Interface between user and laparoscopic tools |
| US20190290390A1 (en) * | 2016-09-12 | 2019-09-26 | Signature Robot Limited | Apparatus and method for assisting tool use |
| CN208301738U (en) * | 2017-07-04 | 2019-01-01 | 白永 | A kind of ear-nose-throat department clinic operation device |
| CN108309442A (en) * | 2018-03-28 | 2018-07-24 | 中国人民解放军火箭军总医院 | A kind of needle holder and its application method for radio-frequency ablation electrode needle |
| CN210871950U (en) * | 2019-10-10 | 2020-06-30 | 开封市儿童医院 | Color Doppler ultrasound positioning bracket |
| CN211484679U (en) * | 2019-11-25 | 2020-09-15 | 深圳市第二人民医院 | Finger joint mesenchymal stem cell positioning and collecting device |
| CN215739395U (en) * | 2020-12-31 | 2022-02-08 | 江苏省华星医疗器械实业有限公司 | Radio frequency needle |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210409 |