CN114129224B - Ultrasonic surgical knife with disposable tool bit - Google Patents
Ultrasonic surgical knife with disposable tool bit Download PDFInfo
- Publication number
- CN114129224B CN114129224B CN202111319603.4A CN202111319603A CN114129224B CN 114129224 B CN114129224 B CN 114129224B CN 202111319603 A CN202111319603 A CN 202111319603A CN 114129224 B CN114129224 B CN 114129224B
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- knife
- tool bit
- fixedly connected
- head
- 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.)
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Links
- 239000008280 blood Substances 0.000 claims description 20
- 210000004369 blood Anatomy 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 14
- 239000010902 straw Substances 0.000 claims description 6
- 230000001502 supplementing effect Effects 0.000 claims description 6
- 244000309464 bull Species 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
-
- 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
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
-
- 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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
Abstract
The invention relates to the technical field of medical equipment, in particular to an ultrasonic surgical knife with a disposable knife head; including scalpel and installation component, the scalpel includes knife rest and tool bit, installation component includes the mount pad, a first spring, the bottom plate, the dead lever, briquetting and bull stick, when medical personnel installs the tool bit, insert the tool bit in the cavity of mount pad, the tool bit promotes the bottom plate and slides in the cavity, the bull stick rotates simultaneously and promotes the briquetting slip, when the bottom plate slides the cavity bottom, the pole promotes the briquetting and supports the tool bit, fix the tool bit in the mount pad, the spout aligns with the fixed slot this moment, a spring is released the dead lever for in the dead lever inserts the fixed slot, it is fixed with the mount pad with the bottom plate, prevent that the bull stick from rotating the effect that influences the briquetting and fix the tool bit, solve the loaded down with trivial details inconvenient problem of current scalpel installation tool bit.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an ultrasonic surgical knife with a disposable knife head.
Background
The ultrasonic surgical knife is a high-frequency electrosurgical device and is mainly used for the operations of cutting biological tissues, closing blood vessels and the like.
The prior art CN210170127U provides an ultrasonic surgical knife, which comprises a transducer handle, wherein the output end of the transducer handle is fixedly connected with an ultrasonic knife rest, one end of the ultrasonic knife rest, which is far away from the transducer handle, is provided with an ultrasonic knife head, the surface of the transducer handle is provided with a transducer switch, the side wall of the transducer handle is provided with a blood suction pump switch, the top of the ultrasonic knife rest is fixedly connected with a blood suction fixing frame, the blood suction fixing frame is fixedly connected with a blood suction pipe, the top of the transducer handle is fixedly connected with a blood suction pump, and the blood suction pipe is fixedly connected with the blood suction pump. This ultrasonic scalpel has reached ultrasonic scalpel in the use, and the blood that produces is in time absorbed through the blood sucking device, makes things convenient for medical staff to perform the operation, improves the operation quality, reduces patient's painful purpose, has reached album blood bag and can dismantle and fix, makes things convenient for the later stage to handle, improves work efficiency's purpose.
By adopting the technology, the tool bit replacing mode is very complicated, and the tool bit can not be replaced efficiently and rapidly, so that the emergency time of a patient is wasted.
Disclosure of Invention
The invention aims to provide an ultrasonic surgical knife with a disposable knife head, and aims to solve the problem that the existing surgical knife is complicated and inconvenient to install the knife head.
In order to achieve the above object, the present invention provides an ultrasonic surgical blade having a disposable blade head, comprising a blade and a mounting assembly, the blade comprising a blade holder and a blade head, the mounting assembly being provided on one side of the blade holder,
The installation component includes mount pad, first spring, bottom plate, dead lever, briquetting and bull stick, the mount pad with knife rest fixed connection just is located knife rest one side, the mount pad has cavity and fixed slot, the cavity is located keeping away from knife rest one side, the fixed slot is located cavity lateral wall, the tool bit with the mount pad is dismantled and is connected, and is located in the cavity, the bottom plate with mount pad sliding connection just is located in the cavity, the bottom plate has the spout, the spout is located to be close to fixed slot one side, dead lever and bottom plate sliding connection just are located in the spout, first spring with bottom plate fixed connection, and with dead lever fixed connection just is located the dead lever with between the bottom plate, the bull stick with the bottom plate rotates to be connected, and is located and keeps away from knife rest one side, the briquetting with mount pad sliding connection just with the bull stick rotates to be connected, just is located the bull stick is kept away from bottom plate one side.
The rotary rod comprises a rotary rod body, a first rotary head and a second rotary head, wherein the first rotary head is fixedly connected with the bottom plate and is located away from one side of the tool rest, the second rotary head is fixedly connected with the pressing block and is located close to one side of the bottom plate, and the rotary rod body is rotationally connected with the first rotary head and is rotationally connected with the second rotary head and is located between the first rotary head and the second rotary head.
The pressing block comprises a pressing block body and a friction pad, wherein the pressing block body is in sliding connection with the mounting seat and is located away from one side of the tool rest, and the friction pad is fixedly connected with the pressing block body and is located on one side of the pressing block body.
The surgical knife further comprises a suction pipe, a blood collection tank and a liquid pump, wherein the suction pipe is fixedly connected with the knife rest and is positioned close to one side of the mounting seat, the liquid pump is fixedly connected with the suction pipe and is positioned close to one side of the knife rest, and the blood collection tank is detachably connected with the liquid pump and is positioned far away from one side of the suction pipe.
The surgical knife further comprises a camera, wherein the camera is fixedly connected with the suction pipe and is positioned at one side far away from the liquid pump.
The surgical knife further comprises a light supplementing lamp, wherein the light supplementing lamp is fixedly connected with the camera and is located on one side of the camera.
The surgical knife further comprises a rubber cylinder, wherein the rubber cylinder is fixedly connected with the knife rest and is located at one side far away from the suction pipe.
According to the ultrasonic surgical knife with the disposable knife head, the knife rest provides mounting conditions for the mounting assembly, the mounting assembly is used for rapidly mounting the knife head, the knife head is prevented from being continuously used and being infected by surgery or causing infectious diseases, particularly, when a medical staff installs the knife head, the knife head is inserted into the cavity of the mounting seat, the knife head pushes the bottom plate to slide in the cavity, meanwhile, the rotating rod pushes the pressing block to slide, when the bottom plate slides to the bottom of the cavity, the rotating rod pushes the pressing block to abut against the knife head, so that the knife head is fixed in the mounting seat, at the moment, the sliding groove of the bottom plate is aligned with the fixing groove of the mounting seat, the first spring pushes the fixing rod out and is inserted into the fixing groove, the bottom plate is fixed with the mounting seat, the bottom plate is prevented from sliding to drive the rotating rod to rotate, and therefore the fixing effect of the pressing block on the knife head is affected, and the problem that the knife head is inconvenient to mount the knife is solved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of an ultrasonic surgical blade having a disposable blade head according to the present invention.
Fig. 2 is a top view of an ultrasonic surgical blade having a single-use blade head provided by the present invention.
Fig. 3 is a front view of an ultrasonic surgical blade having a single-use blade head provided by the present invention.
Fig. 4 is an enlarged view of detail a of fig. 3.
Fig. 5 is a transverse cross-sectional view of a mounting assembly with a single use tool bit provided by the present invention.
In the figure: 1-scalpel, 2-installation component, 3-knife rest, 4-tool bit, 5-straw, 6-collection blood jar, 7-liquid pump, 8-camera, 9-light filling lamp, 10-rubber section of thick bamboo, 11-mount pad, 12-cavity, 13-fixed slot, 14-first spring, 15-bottom plate, 16-spout, 17-dead lever, 18-briquetting, 19-bull stick, 20-bull stick body, 21-first rotating head, 22-second rotating head, 23-briquetting body, 24-friction pad, 25-push rod, 26-second spring, 27-press head.
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 "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 5, the present invention provides an ultrasonic surgical blade having a disposable blade, comprising a surgical blade 1 and a mounting assembly 2, wherein the surgical blade 1 comprises a blade holder 3 and a blade 4, the mounting assembly 2 is disposed on one side of the blade holder 3,
The mounting assembly 2 comprises a mounting seat 11, a first spring 14, a bottom plate 15, a fixing rod 17, a pressing block 18 and a rotating rod 19, wherein the mounting seat 11 is fixedly connected with the tool rest 3 and is positioned on one side of the tool rest 3, the mounting seat 11 is provided with a cavity 12 and a fixing groove 13, the cavity 12 is positioned on one side far away from the tool rest 3, the fixing groove 13 is positioned on the side wall of the cavity 12, the tool bit 4 is detachably connected with the mounting seat 11 and is positioned in the cavity 12, the bottom plate 15 is in sliding connection with the mounting seat 11 and is positioned in the cavity 12, the bottom plate 15 is provided with a sliding groove 16, the sliding groove 16 is positioned near one side of the fixing groove 13, the fixing rod 17 is in sliding connection with the bottom plate 15 and is positioned in the sliding groove 16, the first spring 14 is fixedly connected with the bottom plate 15 and is fixedly connected with the fixing rod 17 and is positioned between the fixing rod 17 and the bottom plate 15, the rotating rod 19 is rotationally connected with the bottom plate 15 and is positioned on one side far away from 3, the pressing block 18 is in sliding connection with the bottom plate 15 and is positioned on one side far away from the rotating rod 19.
In this embodiment, the tool rest 3 provides a mounting condition for the mounting component 2, the mounting component 2 is used for quickly mounting the tool bit 4, so that the tool bit 4 is prevented from being continuously used and being infected by a surgery or causing infectious diseases, specifically, when a medical staff installs the tool bit 4, the tool bit 4 is inserted into the cavity 12 of the mounting seat 11, the tool bit 4 pushes the bottom plate 15 to slide in the cavity 12, meanwhile, the rotating rod 19 rotates to push the pressing block 18 to slide, when the bottom plate 15 slides to the bottom of the cavity 12, the rotating rod 19 pushes the pressing block 18 to abut against the tool bit 4, thereby fixing the tool bit 4 in the mounting seat 11, at the moment, the sliding groove 16 of the bottom plate 15 is aligned with the fixing groove 13 of the mounting seat 11, the first spring 14 pushes the fixing rod 17 to be inserted into the fixing groove 13, the bottom plate 15 is fixed with the mounting seat 11, and the bottom plate 15 is prevented from sliding to drive the pressing block 19 to rotate, so that the conventional problem of the tool bit 4 is not solved.
Further, the rotating rod 19 includes a rotating rod body 20, a first rotating head 21 and a second rotating head 22, where the first rotating head 21 is fixedly connected with the bottom plate 15 and is located at a side far from the tool rest 3, the second rotating head 22 is fixedly connected with the pressing block 18 and is located at a side near to the bottom plate 15, and the rotating rod body 20 is rotatably connected with the first rotating head 21 and is rotatably connected with the second rotating head 22 and is located between the first rotating head 21 and the second rotating head 22; the pressing block 18 comprises a pressing block body 23 and a friction pad 24, wherein the pressing block body 23 is in sliding connection with the mounting seat 11 and is positioned at one side far away from the tool rest 3, and the friction pad 24 is fixedly connected with the pressing block body 23 and is positioned at one side of the pressing block body 23.
In this embodiment, the bottom plate 15 slides in the cavity 12, so that the rotating rod body 20 rotates between the first rotating head 21 and the second rotating head 22, the included angle is changed to push the pressing block body 23 to slide on the mounting seat 11 to abut against the tool bit 4, the tool bit 4 is clamped and fixed, and the friction pad 24 increases the friction force between the pressing block body 23 and the tool bit 4, so that the tool bit 4 is fixed more stably, and practicability is provided.
Further, the scalpel 1 further comprises a suction tube 5, a blood collection tank 6 and a liquid pump 7, wherein the suction tube 5 is fixedly connected with the knife rest 3 and is positioned at one side close to the mounting seat 11, the liquid pump 7 is fixedly connected with the suction tube 5 and is positioned at one side close to the knife rest 3, and the blood collection tank 6 is detachably connected with the liquid pump 7 and is positioned at one side far away from the suction tube 5; the scalpel 1 further comprises a camera 8, wherein the camera 8 is fixedly connected with the suction pipe 5 and is positioned at one side far away from the liquid pump 7; the scalpel 1 further comprises a light supplementing lamp 9, wherein the light supplementing lamp 9 is fixedly connected with the camera 8 and is positioned on one side of the camera 8; the scalpel 1 further comprises a rubber cylinder 10, wherein the rubber cylinder 10 is fixedly connected with the knife rest 3 and is positioned at one side far away from the suction tube 5.
In this embodiment, the operation of liquid pump 7 makes the straw 5 absorbs the blood that the operation produced, and the leading-in collect blood jar 6 is interior to collect, prevents that blood from piling up and influences the operation field of vision, thereby influences the operation quality, camera 8 is amplified the picture of shooing and is passed on the display screen, and the medical personnel of being convenient for observe the operation condition, light filling lamp 9 illumination makes the operation field of vision more clear, the setting of rubber section of thick bamboo 10 prevents that medical personnel from operating the hand and causing the hand ache for a long time.
Further, the mounting assembly 2 further includes a push rod 25 and a second spring 26, where the push rod 25 is slidably connected with the mounting seat 11 and is located in the fixing groove 13 and penetrates through the mounting seat 11, and the second spring 26 is fixedly connected with the bottom plate 15 and is fixedly connected with the mounting seat 11 and is located at a side far away from the rotating rod 19.
In this embodiment, when the cutter head 4 is mounted, the second spring 26 is in a compressed state, when the cutter head 4 is dismounted after the operation, the push rod 25 is pushed to slide in the fixing groove 13 to squeeze the fixing rod 17, so that the fixing rod 17 compresses the first spring 14 to retract into the bottom plate 15, the bottom plate 15 is sprung up by the second spring 26, so that the rotary rod 19 reversely rotates to push the pressing block 18 to the side far away from the cutter head 4, thereby the cutter head 4 is ejected, and the medical staff takes down the cutter head 4 to finish the dismounting.
Further, the mounting assembly 2 further includes a pressing head 27, where the pressing head 27 is fixedly connected to the push rod 25, and is located at a side far away from the mounting seat 11.
In this embodiment, the pressing head 27 is provided to facilitate the medical staff pushing the push rod 25.
The above disclosure is only a preferred embodiment of the present invention, and it should be understood that the scope of the invention is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present invention.
Claims (5)
1. An ultrasonic surgical knife with a disposable knife head is characterized in that,
Comprises a scalpel and a mounting component, wherein the scalpel comprises a knife rest and a knife head, the mounting component is arranged on one side of the knife rest,
The mounting assembly comprises a mounting seat, a first spring, a bottom plate, a fixed rod, a pressing block and a rotating rod, wherein the mounting seat is fixedly connected with the tool rest and is positioned on one side of the tool rest, the mounting seat is provided with a cavity and a fixed groove, the cavity is positioned on one side far away from the tool rest, the fixed groove is positioned on the side wall of the cavity, the tool bit is detachably connected with the mounting seat and is positioned in the cavity, the bottom plate is slidably connected with the mounting seat and is positioned in the cavity, the bottom plate is provided with a sliding groove, the sliding groove is positioned on one side close to the fixed groove, the fixed rod is slidably connected with the bottom plate and is positioned in the sliding groove, the first spring is fixedly connected with the bottom plate and is fixedly connected with the fixed rod and is positioned between the fixed rod and the bottom plate, the rotating rod is rotatably connected with the bottom plate and is positioned on one side far away from the tool rest, and the pressing block is slidably connected with the mounting seat and is rotatably connected with the rotating rod and is positioned on one side far away from the bottom plate.
The rotary rod comprises a rotary rod body, a first rotary head and a second rotary head, wherein the first rotary head is fixedly connected with the bottom plate and is positioned at one side far away from the tool rest, the second rotary head is fixedly connected with the pressing block and is positioned at one side close to the bottom plate, and the rotary rod body is rotationally connected with the first rotary head, is rotationally connected with the second rotary head and is positioned between the first rotary head and the second rotary head;
The briquetting includes briquetting body and friction pad, the briquetting body with mount pad sliding connection, and be located and keep away from knife rest one side, friction pad with briquetting body fixed connection, and be located briquetting body one side.
2. An ultrasonic surgical blade having a single-use blade as defined in claim 1,
The scalpel still includes straw, collection blood jar and liquid pump, the straw with knife rest fixed connection, and be located near mount pad one side, the liquid pump with straw fixed connection, and be located near knife rest one side, collection blood jar with liquid pump detachable connection, and be located away from straw one side.
3. An ultrasonic surgical blade having a single-use blade as defined in claim 2,
The surgical knife further comprises a camera, wherein the camera is fixedly connected with the suction pipe and is positioned at one side far away from the liquid pump.
4. An ultrasonic surgical blade having a single-use blade head as defined in claim 3,
The scalpel further comprises a light supplementing lamp, wherein the light supplementing lamp is fixedly connected with the camera and is located on one side of the camera.
5. An ultrasonic surgical blade having a single-use blade as defined in claim 2,
The surgical knife further comprises a rubber cylinder which is fixedly connected with the knife rest and is positioned at one side far away from the suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111319603.4A CN114129224B (en) | 2021-11-09 | 2021-11-09 | Ultrasonic surgical knife with disposable tool bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111319603.4A CN114129224B (en) | 2021-11-09 | 2021-11-09 | Ultrasonic surgical knife with disposable tool bit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114129224A CN114129224A (en) | 2022-03-04 |
| CN114129224B true CN114129224B (en) | 2024-04-26 |
Family
ID=80392532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111319603.4A Active CN114129224B (en) | 2021-11-09 | 2021-11-09 | Ultrasonic surgical knife with disposable tool bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114129224B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208408574U (en) * | 2018-07-03 | 2019-01-22 | 和平生田超精密传动科技有限公司 | A kind of deep hole reprocessing cutter |
| CN109953801A (en) * | 2019-04-29 | 2019-07-02 | 秦雪莲 | A kind of digestive endoscopy ultrasound knife device |
| CN209153998U (en) * | 2019-05-13 | 2019-07-26 | 常熟致圆微管技术有限公司 | A kind of cannula structure of the ultrasound knife for surgical instruments |
| CN209678623U (en) * | 2019-02-20 | 2019-11-26 | 莆田学院附属医院 | A kind of orthopedic spinal Minimally Invasive Surgery abrasive drilling |
| CN213489057U (en) * | 2020-08-25 | 2021-06-22 | 天津瑞贝精密机械技术研发有限公司 | Manual deburring device for nail abutting seat |
| CN213722250U (en) * | 2020-11-13 | 2021-07-20 | 株洲市中医伤科医院 | Orthopedic spine minimally invasive surgery abrasive drill |
| CN113143390A (en) * | 2021-02-25 | 2021-07-23 | 中国人民解放军空军军医大学 | Saw knife convenient for replacing knife head for orthopedic operation |
-
2021
- 2021-11-09 CN CN202111319603.4A patent/CN114129224B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208408574U (en) * | 2018-07-03 | 2019-01-22 | 和平生田超精密传动科技有限公司 | A kind of deep hole reprocessing cutter |
| CN209678623U (en) * | 2019-02-20 | 2019-11-26 | 莆田学院附属医院 | A kind of orthopedic spinal Minimally Invasive Surgery abrasive drilling |
| CN109953801A (en) * | 2019-04-29 | 2019-07-02 | 秦雪莲 | A kind of digestive endoscopy ultrasound knife device |
| CN209153998U (en) * | 2019-05-13 | 2019-07-26 | 常熟致圆微管技术有限公司 | A kind of cannula structure of the ultrasound knife for surgical instruments |
| CN213489057U (en) * | 2020-08-25 | 2021-06-22 | 天津瑞贝精密机械技术研发有限公司 | Manual deburring device for nail abutting seat |
| CN213722250U (en) * | 2020-11-13 | 2021-07-20 | 株洲市中医伤科医院 | Orthopedic spine minimally invasive surgery abrasive drill |
| CN113143390A (en) * | 2021-02-25 | 2021-07-23 | 中国人民解放军空军军医大学 | Saw knife convenient for replacing knife head for orthopedic operation |
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| Publication number | Publication date |
|---|---|
| CN114129224A (en) | 2022-03-04 |
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