CN213310250U - Medical electric knife capable of electrically adjusting knife head - Google Patents
Medical electric knife capable of electrically adjusting knife head Download PDFInfo
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- CN213310250U CN213310250U CN202021736559.8U CN202021736559U CN213310250U CN 213310250 U CN213310250 U CN 213310250U CN 202021736559 U CN202021736559 U CN 202021736559U CN 213310250 U CN213310250 U CN 213310250U
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- electrotome
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- electric knife
- driving motor
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Abstract
The utility model discloses a medical electric knife capable of electrically adjusting a knife head, which comprises a medical electric knife and a medical electric knife fixing shell, wherein a micro driving motor is arranged at the position, close to the middle, of the inner side of the medical electric knife fixing shell, a driving gear is connected at the position of the output end of the micro driving motor, and a fixing sleeve is arranged at the position, located at the inner side of the medical electric knife fixing shell, of the medical electric knife; this device is under the condition that medical electrotome is too short, only need to remove adjustment button to corotation, miniature driving motor control drive gear, drive the rack, thereby drive medical electrotome and outwards remove, thereby the length of medical electrotome has been increased, only need when normal with medical electrotome withdraw normal length can, the length of the medical electrotome of regulation that this device can oneself, can be applicable to multiple environment on the one hand, on the other hand also can avoid medical electrotome too long, the condition that can not operate smoothly takes place.
Description
Technical Field
The utility model relates to a medical electrotome capable of electrically adjusting a knife head.
Background
An electrosurgical instrument is a type of electrosurgical instrument that replaces a mechanical scalpel for tissue cutting. The tissue is heated when the high-frequency high-voltage current generated by the tip of the effective electrode contacts with the body, so that the separation and coagulation of the body tissue are realized, and the purposes of cutting and hemostasis are achieved.
The electric knife mainly comprises the following functions: the cutting speed is high, the hemostatic effect is good, the operation is simple, and the safety and the convenience are realized; compared with the traditional mechanical scalpel, the high-frequency electrotome used clinically can greatly shorten the operation time and reduce the blood loss and blood transfusion of patients, thereby reducing complications and operation cost; compared with other electric surgical instruments (such as a laser scalpel, a microwave scalpel, an ultrasonic scalpel, a water scalpel, a semiconductor thermosetting scalpel and the like), the high-frequency electric scalpel has the advantages of wide applicable surgical range, easiness in entering a surgical part, simplicity and convenience in operation, reasonable cost performance and the like.
However, in some occasions, the length of an electrotome is difficult to complete the whole process, and the electrotome needs to be replaced to operate at this time, but after the electrotome is replaced, the electrotome needs to be matched with the previous angle to enter, so that the operation can be perfectly completed, the operation of replacing the electrotome not only increases the operation difficulty, but also needs to spend a great deal of time on aligning the angle, and based on the problems, the medical electrotome capable of electrically adjusting the cutter head needs to be provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a medical electrotome with an electrically adjustable knife head is provided.
The utility model discloses a realize through following technical scheme:
the utility model provides a but medical electrotome of electrical control tool bit, includes medical electrotome and medical electrotome set casing, the position department of medical electrotome set casing right flank is provided with connecting tube, the position department that medical electrotome set casing inboard is close to the centre is provided with miniature driving motor, the position department of miniature driving motor output is connected with drive gear, medical electrotome is located the position department of medical electrotome set casing inboard is provided with fixed cover, the position department of fixed cover top surface is provided with the rack, drive gear with the rack is corresponding, the position department that the terminal surface is close to the centre before the medical electrotome set casing is provided with adjustment button.
Preferably, a motor fixing frame is arranged at the position outside the micro driving motor, a connecting counter bore is arranged at the position of the top surface of the medical electrotome fixing shell, and a reinforcing screw rod is arranged at the position between the connecting counter bore and the motor fixing frame.
Preferably, the medical electrotome fixing shell comprises an upper shell and a lower shell, fixing rods are arranged at positions, close to two sides, of the lower shell, first fixing rods are arranged at positions of top surfaces of the fixing rods, fixing sheaths are arranged at positions of bottom surfaces of the upper shell, the first fixing rods are connected in the fixing sheaths, more than two groups of connecting rods are arranged at positions of inner side surfaces of the upper shell and the lower shell, and connecting screws are arranged in the connecting rods.
Preferably, a supporting platform is arranged at the position of the inner bottom surface of the medical electric knife fixing shell, and the fixing sleeve is arranged on the supporting platform.
Preferably, the medical electrotome stationary casing inboard is located the position department at the left and right both ends of micro-drive motor is provided with the regulation dead lever, the position department of adjusting the dead lever bottom surface is provided with the regulation hole, the regulation hole is connected with adjusting screw, it is provided with the regulation flat board to support between the adjusting screw, it is in to adjust the flat board setting micro-drive motor with between the fixed cover.
The utility model has the advantages that: this device is under the condition that medical electrotome is too short, only need to remove adjustment button to corotation, miniature driving motor control drive gear, drive the rack, thereby drive medical electrotome and outwards remove, thereby the length of medical electrotome has been increased, only need when normal with medical electrotome withdraw normal length can, the length of the medical electrotome of regulation that this device can oneself, can be applicable to multiple environment on the one hand, on the other hand also can avoid medical electrotome too long, the condition that can not operate smoothly takes place.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an exploded view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of a drive gear and rack;
FIG. 4 is an enlarged view at A;
fig. 5 is a positive and negative rotation electrical diagram of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1, 2, 3, 4 and 5, the medical electric knife with the electrically adjustable knife head comprises a medical electric knife 101 and a medical electric knife fixing shell 102, a connecting conduit 103 is arranged at the position of the right side surface of the medical electric knife fixing shell 102, a micro driving motor 104 is arranged at the position close to the middle inside the medical electric knife fixing shell 102, a driving gear 105 is connected at the position of the output end of the micro driving motor 104, a fixing sleeve 106 is arranged at the position of the medical electric knife 101 at the inside of the medical electric knife fixing shell 102, a rack 107 is arranged at the position of the top surface of the fixing sleeve 106, the driving gear 105 corresponds to the rack 107, and an adjusting button 108 is arranged at the position close to the middle of the front end surface of the medical electric knife fixing shell 102.
In the preferred embodiment of the present invention, the motor fixing frame 109 is disposed at the position outside the micro driving motor 104, the connecting counter bore 110 is disposed at the position on the top surface of the medical electric knife fixing housing 102, and the reinforcing screw 111 is disposed at the position between the connecting counter bore 110 and the motor fixing frame 109.
In the present invention, the medical electrotome fixing shell 102 includes an upper shell 112 and a lower shell 113, the position of the lower shell 113 near both sides is provided with a fixing rod 114, the position of the top surface of the fixing rod 114 is provided with a first fixing rod 115, the position of the bottom surface of the upper shell 112 is provided with a fixing sheath 116, the first fixing rod 115 is connected in the fixing sheath 116, the upper shell 112 and the position of the inner side surface of the lower shell 113 are provided with two or more sets of connecting rods 117, and the connecting rods 117 are provided with connecting screws.
In a preferred embodiment of the present invention, a supporting platform 118 is disposed at the bottom of the medical electric knife fixing housing 102, and the fixing sleeve 106 is disposed on the supporting platform 118.
The setting of supporting platform can ensure that the removal of fixed cover is more firm.
The utility model discloses in the embodiment of a preferred, medical electrotome set casing 102 inboard is located the position department at the left and right both ends of micro-driving motor 104 is provided with adjusts dead lever 119, the position department of adjusting the dead lever 119 bottom surface is provided with regulation hole 120, regulation hole 120 is connected with adjusting screw 121, it is provided with adjusts dull and stereotyped 122 to support between adjusting screw 121, it is in to adjust dull and stereotyped 122 setting micro-driving motor 104 with between the fixed cover 106.
The setting of adjusting the flat board can carry out an adjustment to the cooperation degree of drive gear and rack to a support of motor mount simultaneously.
The working principle of the device and the working principle of the electrical diagram are as follows:
firstly, the power is switched on, the length of the medical electric knife is well controlled according to initial factors, then operation is carried out, in the operation process of cutting the skin and flesh on the inner side, if the length of the medical electric knife is insufficient, the adjusting button is moved to the side of forward rotation, the micro driving motor is enabled to rotate forward, the driving gear drives the rack, the medical electric knife on the inner side of the medical electric knife fixing shell is driven to be pushed outwards, the exposed length of the medical electric knife is increased, and the micro driving motor is stopped until the length of the operation is enough.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a but medical electrotome of electrical control tool bit which characterized in that: including medical electrotome (101) and medical electrotome set casing (102), the position department of medical electrotome set casing (102) right flank is provided with connecting pipe (103), position department that medical electrotome set casing (102) inboard is close to the centre is provided with miniature driving motor (104), the position department of miniature driving motor (104) output is connected with drive gear (105), medical electrotome (101) are located position department of medical electrotome set casing (102) inboard is provided with fixed cover (106), the position department of fixed cover (106) top surface is provided with rack (107), drive gear (105) with rack (107) are corresponding, position department that medical electrotome set casing (102) preceding terminal surface is close to the centre is provided with adjustment button (108).
2. The electrically adjustable medical electrotome according to claim 1, wherein: the medical electric knife fixing device is characterized in that a motor fixing frame (109) is arranged at the position outside the micro driving motor (104), a connecting counter bore (110) is arranged at the position of the top surface of the medical electric knife fixing shell (102), and a reinforcing screw rod (111) is arranged at the position between the connecting counter bore (110) and the motor fixing frame (109).
3. The electrically adjustable medical electrotome according to claim 1, wherein: the medical electrotome fixing shell (102) comprises an upper shell (112) and a lower shell (113), fixing rods (114) are arranged at positions, close to two sides, of the lower shell (113), first fixing rods (115) are arranged at positions, on the top surfaces of the fixing rods (114), fixing sheaths (116) are arranged at positions, on the bottom surface of the upper shell (112), the first fixing rods (115) are connected in the fixing sheaths (116), more than two groups of connecting rods (117) are arranged at positions, on the inner side surface of the upper shell (112) and the lower shell (113), and connecting screws are arranged in the connecting rods (117).
4. The electrically adjustable medical electrotome according to claim 1, wherein: a supporting platform (118) is arranged at the position of the inner bottom surface of the medical electric knife fixing shell (102), and the fixing sleeve (106) is arranged on the supporting platform (118).
5. The electrically adjustable medical electrotome according to claim 1, wherein: medical electrotome set casing (102) inboard is located the position department at miniature driving motor (104) left and right both ends is provided with adjusts dead lever (119), the position department of adjusting dead lever (119) bottom surface is provided with regulation hole (120), regulation hole (120) are connected with adjusting screw (121), it is provided with between adjusting screw (121) to support and adjusts dull and stereotyped (122), it is in to adjust dull and stereotyped (122) setting miniature driving motor (104) with between the fixed cover (106).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021736559.8U CN213310250U (en) | 2020-08-19 | 2020-08-19 | Medical electric knife capable of electrically adjusting knife head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021736559.8U CN213310250U (en) | 2020-08-19 | 2020-08-19 | Medical electric knife capable of electrically adjusting knife head |
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| Publication Number | Publication Date |
|---|---|
| CN213310250U true CN213310250U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021736559.8U Active CN213310250U (en) | 2020-08-19 | 2020-08-19 | Medical electric knife capable of electrically adjusting knife head |
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| CN (1) | CN213310250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114711954A (en) * | 2022-05-07 | 2022-07-08 | 株洲茂物医疗科技有限公司 | Easily adjustable telescopic smoking knife |
-
2020
- 2020-08-19 CN CN202021736559.8U patent/CN213310250U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114711954A (en) * | 2022-05-07 | 2022-07-08 | 株洲茂物医疗科技有限公司 | Easily adjustable telescopic smoking knife |
| CN114711954B (en) * | 2022-05-07 | 2023-10-20 | 株洲茂物医疗科技有限公司 | Easily adjustable telescopic smoking knife |
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