CN110974361A - Appendix cutting scalpel for pediatric general surgery - Google Patents
Appendix cutting scalpel for pediatric general surgery Download PDFInfo
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- CN110974361A CN110974361A CN201911346284.9A CN201911346284A CN110974361A CN 110974361 A CN110974361 A CN 110974361A CN 201911346284 A CN201911346284 A CN 201911346284A CN 110974361 A CN110974361 A CN 110974361A
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- handle
- fixedly connected
- inner handle
- blade
- scalpel
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
- A61B17/3213—Surgical scalpels, knives; Accessories therefor with detachable blades
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- 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
- A61B90/10—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 for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/11—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 for stereotaxic surgery, e.g. frame-based stereotaxis with guides for needles or instruments, e.g. arcuate slides or ball joints
- A61B90/13—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 for stereotaxic surgery, e.g. frame-based stereotaxis with guides for needles or instruments, e.g. arcuate slides or ball joints guided by light, e.g. laser pointers
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- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
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- Optics & Photonics (AREA)
- Pathology (AREA)
- Surgical Instruments (AREA)
Abstract
The invention relates to the technical field of medical instruments, in particular to an appendix cutting scalpel for ordinary surgery of children, which comprises a grab handle, wherein an inner handle is connected in the grab handle in a sliding manner, one end of the inner handle is rotatably connected with a knife holder, a blade is detachably and fixedly connected in the knife holder, an angle adjusting mechanism is connected between the inner handle and the knife holder, and the upper end of the knife holder is also fixedly connected with a laser positioner; the length of the knife body can be adjusted by arranging the inner handle to be connected with the grab handle in a sliding way, so that a doctor can meet the operation requirements under different conditions; the knife seat is rotationally connected with the inner handle, and the angle of the knife seat is adjusted through the angle adjusting mechanism, so that a doctor can adjust the angle of the lower blade under different conditions, and the doctor can conveniently lower the knife; the laser positioner is arranged on the cutter holder, so that the lower cutter position can be positioned, the condition that a doctor misjudges the actual lower cutter position due to an angle is prevented, and the problem that the risk of formation of postoperative appendiceal stump inflammation is increased due to overlong appendiceal stumps is avoided.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an appendix cutting scalpel for common pediatric surgery.
Background
According to statistics, the inpatients of the acute appendicitis account for about 10-15% of the total inpatients of abdominal surgery in the same period, and the first position of the local surgery acute abdomen. Acute appendicitis can occur at any age, with teenagers as the most common, and generally male has a slightly higher incidence than female in terms of gender, male: 2-3 for female: 1. appendicitis onset is occupational, regional and seasonal independent.
Appendectomy is used for treating acute appendicitis, suppurative appendicitis, gangrenous appendicitis, etc. Because the position of the appendix is random in the human body, the position of the appendix needs to be searched first in performing the appendectomy. In the process, the appendix is possibly too far away from the incision, so that the appendix is inconvenient to pull out directly, and ligation and cutting seam repair of the appendix are inconvenient to operate. When a doctor of a main knife cuts the appendix, due to poor angle, the doctor is difficult to lower the appendix, and meanwhile, the doctor cannot accurately position the lower knife position, so that the appendix stump is easy to overlong, and the risk of formation of postoperative appendicitis stumpage is increased.
Disclosure of Invention
The invention aims to provide an appendix cutting scalpel for pediatric ordinary surgery to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an infant is appendix cutting scalpel for ordinary surgery, includes the grab handle, sliding connection has the inner handle in the grab handle, the one end of inner handle is rotated and is connected with the blade holder, can dismantle the fixedly connected with blade in the blade holder, be connected with angle adjusting mechanism between inner handle and the blade holder, fixedly connected with laser locator is gone back to the upper end of blade holder.
Preferably, one end of the tool apron is provided with a fixing groove, the tail end of the blade is matched with the fixing groove, the surface of the tail end of the blade is provided with a fixing hole, the corresponding position of the surface of the tool apron is also provided with a fixing hole, and a blade fixing bolt is fixedly connected in the fixing hole.
Preferably, the angle adjusting mechanism comprises a sliding frame, the sliding frame is fixedly connected to the surface of one side wall of the tool apron, a connecting piece is connected to the sliding frame in a sliding mode, one end of a connecting rod is fixedly connected to the connecting piece, a push-pull block is fixedly connected to the other end of the connecting rod, and the push-pull block is connected to one side wall of the inner handle in a sliding mode.
Preferably, the connecting piece includes fixed pin and connection frame, the fixed pin is located inside the sliding frame, the section shape of connection frame is the recess shape, the both sides pterygoid lamina of connection frame with the both ends fixed connection of fixed pin, the web back and the connecting rod fixed connection of connection frame.
Preferably, two sets of angle adjustment chutes are formed in the upper end surface and the lower end surface of one side of the inner handle, two sets of sliding blocks are fixedly connected to one side of the push-pull block, and the two sets of sliding blocks are respectively connected to the two sets of angle adjustment chutes in a sliding manner.
Preferably, the section shape of grab handle is the recess shape, the both sides board of grab handle is located the outside of inner handle, the length adjustment spout has been seted up on the web surface of grab handle, a lateral wall fixed surface of inner handle is connected with inner handle adjusting bolt, inner handle adjusting bolt's one end sliding connection has fixation nut in length adjustment spout and threaded connection.
Preferably, a linear light outlet is formed in one side wall, opposite to the blade, of the laser positioner, a laser infrared lamp and a button battery are arranged inside the laser positioner, a switch is arranged at the upper end of the laser positioner, and the switch is electrically connected to the laser infrared lamp and the button battery.
Preferably, the surfaces of the two side plates of the grab handle are fixedly connected with a plurality of groups of anti-slip strips.
Preferably, a plurality of groups of anti-slip grooves are formed in the surface of one side wall of the push-pull block, which is far away from the grab handle.
Compared with the prior art, the invention has the beneficial effects that:
1) the appendix cutting scalpel for the common pediatric surgery is provided with the inner handle which is connected with the grab handle in a sliding way, so that the length of the scalpel body can be adjusted, and a doctor can meet the operation requirements under different conditions; when the handle is used, the inner handle is machined according to requirements and slides to a proper position of the handle, the fixing nut is screwed to fix the inner handle adjusting bolt, and then the inner handle is fixed.
2) According to the appendix cutting scalpel for the common pediatric surgery, the knife holder is rotatably connected to the inner handle, the angle of the knife holder is adjusted through the angle adjusting mechanism, and a doctor can adjust the angle of the lower blade under different conditions, so that the doctor can conveniently lower the scalpel; the push-pull block is moved in the angle adjusting sliding groove through fingers, so that the connecting rod drives the connecting piece to move in the sliding frame, the position of the cutter holder is adjusted, the lower cutter of the push-pull block is pressed after the position is determined, and the angle of the cutter holder can be adjusted at any time according to requirements in the cutter-setting process.
3) According to the appendix cutting scalpel for the common pediatric surgery, the laser positioner is arranged on the scalpel base, so that the lower scalpel position can be positioned, a doctor is prevented from misjudging the actual lower scalpel position due to an angle, and the problem of increased risk of postoperative appendix stumpage due to overlong appendix stump is solved; when the device is used, the switch is turned on, the laser infrared lamp and the button cell form a closed circuit to start working, light emitted by the laser infrared lamp irradiates to a part to be cut, which is vertical to the position of the blade, through the linear light-transmitting opening on the surface of the laser positioner, and the accuracy of the doctor for cutting is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a handle 1, an inner handle 2, a tool apron 3, a blade 4, a laser positioner 5, a sliding frame 6, a connecting piece 7, a connecting rod 8, a push-pull block 9, a sliding block 10, an angle adjusting sliding groove 11, a length adjusting sliding groove 12, an inner handle adjusting bolt 13, a fixing nut 14, a switch 15, an anti-slip strip 16, an anti-slip groove 17 and a blade fixing bolt 18.
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 to 3, the present invention provides a technical solution: a appendix cutting scalpel for pediatric general surgery comprises a grab handle 1, wherein an inner handle 2 is slidably connected in the grab handle 1, the length of a scalpel body can be adjusted by slidably connecting the inner handle 2 to the grab handle 1, a doctor of a main scalpel can meet operation requirements under different conditions conveniently, one end of the inner handle 2 is rotatably connected with a knife holder 3, a knife 4 is detachably and fixedly connected in the knife holder 3, an angle adjusting mechanism is connected between the inner handle 2 and the knife holder 3, the knife holder 3 is rotatably connected to the inner handle 2 and can adjust the angle of the knife holder 3 through the angle adjusting mechanism, the doctor can adjust the angle of a lower blade 4 under different conditions, the doctor can conveniently perform scalpel setting, a laser positioner 5 is also fixedly connected at the upper end of the knife holder 3, the laser positioner 5 is arranged on the knife holder 3, the position of the lower scalpel can be positioned, and the condition that the doctor mistakenly judges the actual scalpel setting position due to the, the problem of increased risk of formation of postoperative appendicitis residual caused by overlong appendiceal stumps is avoided.
Wherein, the one end of blade holder 3 is equipped with the fixed slot, and the end and the fixed slot of blade 4 cooperate, and the fixed orifices has been seted up on the terminal surface of blade 4, and the fixed orifices has also been seted up to the corresponding position in surface of blade holder 3, and fixedly connected with blade fixing bolt 18 in the fixed orifices realizes that blade 4 can dismantle fixed connection in blade holder 3, the change of being convenient for.
Wherein, angle adjustment mechanism includes sliding frame 6, 6 fixed connection of sliding frame are on a lateral wall surface of blade holder 3, sliding connection has connecting piece 7 in sliding frame 6, 7 fixedly connected with connecting rod 8's of connecting piece one end, 8 other end fixedly connected with push-and-pull piece 9 of connecting rod, 9 sliding connection of push-and-pull piece are in a lateral wall of inner handle 2, connecting piece 7 includes fixed pin and connection box, the fixed pin is located inside sliding frame 6, the section shape of connection box is the flute profile, the both sides pterygoid lamina of connection box and the both ends fixed connection of fixed pin, the web back and the 8 fixed connection of connecting rod of connection box.
The surface of the upper end and the lower end of one side of the inner handle 2 is provided with two groups of angle adjusting chutes 11, one side of the push-pull block 9 is fixedly connected with two groups of sliding blocks 10, the two groups of sliding blocks 10 are respectively and slidably connected in the two groups of angle adjusting chutes 11, the section of the grab handle 1 is in a groove shape, two side plates of the grab handle 1 are positioned outside the inner handle 2, the surface of a web plate of the grab handle 1 is provided with a length adjusting chute 12, the surface of one side wall of the inner handle 2 is fixedly connected with an inner handle adjusting bolt 13, and one end of the inner handle adjusting bolt 13 is slidably connected with the length adjusting; the push-pull block 9 is moved in the angle adjusting sliding groove 11 through fingers, the connecting rod 8 drives the connecting piece 7 to move in the sliding frame 6, the position of the tool apron 3 is adjusted, the push-pull block 9 is pressed down after the position is determined, and the angle of the tool apron 3 can be adjusted according to requirements at any time in the tool apron lowering process.
The laser locator 5 is provided with a linear light outlet relative to one side wall of the blade 4, a laser infrared lamp and a button cell are arranged inside the laser locator 5, the upper end of the laser locator 5 is provided with a switch 15, and the switch 15 is electrically connected with the laser infrared lamp and the button cell; when the device is used, the switch 15 is turned on, the laser infrared lamp and the button cell form a closed circuit to start working, light emitted by the laser infrared lamp irradiates to a part to be cut at a position vertical to the blade 4 through the linear light-transmitting opening on the surface of the laser positioner 5, and the accuracy of doctor's knife setting is improved.
Wherein, the equal fixedly connected with multiunit antislip strip 16 of both sides panel surface of grab handle 1, a lateral wall surface that push away and draw piece 9 keeps away from grab handle 1 has seted up multiunit antiskid groove 17, can prevent that the doctor from slipping the hand at the operation sword in-process.
The working principle is as follows: when the appendix cutting scalpel for the common pediatric surgery is used, the inner handle 2 is machined according to needs and slides to a proper position of the grab handle 1, the fixing nut 14 is screwed to fix the inner handle adjusting bolt 13, the inner handle 2 is further fixed, the push-pull block 9 is moved in the angle adjusting sliding chute 11 through finger movement, the connecting rod 8 drives the connecting piece 7 to move in the sliding frame 6, the position of the tool apron 3 is adjusted, the push-pull block 9 is pressed to perform tool setting after the position is determined, and the angle of the tool apron 3 can be adjusted at any time according to requirements in the tool setting process; meanwhile, when the device is used, the switch 15 is turned on, the laser infrared lamp and the button cell form a closed circuit to start working, light emitted by the laser infrared lamp irradiates to a part to be cut at a position vertical to the blade 4 through the linear light-transmitting opening on the surface of the laser positioner 5, and the accuracy of doctor cutting is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides an infant is appendix cutting scalpel for ordinary surgery, includes grab handle (1), its characterized in that, sliding connection has inner handle (2) in grab handle (1), the one end of inner handle (2) is rotated and is connected with blade holder (3), can dismantle fixedly connected with blade (4) in blade holder (3), be connected with angle adjustment mechanism between inner handle (2) and blade holder (3), fixedly connected with laser locator (5) are gone back to the upper end of blade holder (3).
2. The appendectomy scalpel for pediatric general surgery as defined in claim 1, wherein the blade holder (3) is provided with a fixing groove at one end, the end of the blade (4) is engaged with the fixing groove, a fixing hole is formed on the surface of the end of the blade (4), a fixing hole is formed on the surface of the blade holder (3) at a corresponding position, and a blade fixing bolt (18) is fixedly connected in the fixing hole.
3. The appendicular cutting scalpel for pediatric general surgery as defined in claim 1, wherein the angle adjusting mechanism comprises a sliding frame (6), the sliding frame (6) is fixedly connected to a side wall surface of the knife holder (3), a connecting piece (7) is slidably connected in the sliding frame (6), one end of a connecting rod (8) is fixedly connected to the connecting piece (7), and a push-pull block (9) is fixedly connected to the other end of the connecting rod (8), and the push-pull block (9) is slidably connected to a side wall of the inner handle (2).
4. The appendicular cutting scalpel for pediatric general surgery as defined in claim 3, wherein the connecting member (7) comprises a fixing pin and a connecting frame, the fixing pin is located inside the sliding frame (6), the connecting frame has a groove-shaped cross section, two side wing plates of the connecting frame are fixedly connected with two ends of the fixing pin, and the back of the web plate of the connecting frame is fixedly connected with the connecting rod (8).
5. The appendectomy scalpel for pediatric general surgery as defined in claim 3, wherein two sets of angle adjustment sliding grooves (11) are formed on the upper and lower end surfaces of one side of the inner handle (2), two sets of sliding blocks (10) are fixedly connected to one side of the push-pull block (9), and the two sets of sliding blocks (10) are slidably connected in the two sets of angle adjustment sliding grooves (11), respectively.
6. The appendectomy scalpel for pediatric general surgery as defined in claim 1, wherein the handle (1) has a groove-shaped cross section, the two side plates of the handle (1) are positioned outside the inner handle (2), the web surface of the handle (1) is provided with a length adjustment sliding groove (12), an inner handle adjustment bolt (13) is fixedly connected to a side wall surface of the inner handle (2), and one end of the inner handle adjustment bolt (13) is slidably connected to the length adjustment sliding groove (12) and is threadedly connected to a fixing nut (14).
7. The appendectomy scalpel for pediatric general surgery according to claim 1, wherein the laser locator (5) is provided with an in-line light outlet relative to one side wall of the blade (4), the laser locator (5) is internally provided with a laser infrared lamp and a button battery, the upper end of the laser locator (5) is provided with a switch (15), and the switch (15) is electrically connected with the laser infrared lamp and the button battery.
8. The appendix cutting scalpel for pediatric ordinary surgery as defined in claim 6, wherein a plurality of sets of anti-slip strips (16) are fixedly connected to the surfaces of both side plates of the handle (1).
9. The appendix cutting scalpel for pediatric ordinary surgery as in claim 3, wherein a plurality of sets of anti-slip grooves (17) are formed on a side wall surface of the push-pull block (9) away from the handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911346284.9A CN110974361A (en) | 2019-12-24 | 2019-12-24 | Appendix cutting scalpel for pediatric general surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911346284.9A CN110974361A (en) | 2019-12-24 | 2019-12-24 | Appendix cutting scalpel for pediatric general surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110974361A true CN110974361A (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911346284.9A Pending CN110974361A (en) | 2019-12-24 | 2019-12-24 | Appendix cutting scalpel for pediatric general surgery |
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| Country | Link |
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| CN (1) | CN110974361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858273A (en) * | 2021-09-26 | 2021-12-31 | 中国人民解放军陆军军医大学第二附属医院 | Handle of pathological material taking cutter and pathological material taking cutter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4788976A (en) * | 1986-02-21 | 1988-12-06 | Dee Robert N | Universally adjustable blade |
| CN203677196U (en) * | 2013-12-13 | 2014-07-02 | 姜静 | Telescopic scalpel |
| CN204600611U (en) * | 2015-02-02 | 2015-09-02 | 中国人民解放军第四军医大学 | A kind of scalpel of variable-angle |
| CN206687752U (en) * | 2016-12-29 | 2017-12-01 | 深圳市第二人民医院 | A kind of embryo's operation scalpel |
| CN108294808A (en) * | 2017-09-22 | 2018-07-20 | 东莞产权交易中心 | Multifunctional medical scalpel |
-
2019
- 2019-12-24 CN CN201911346284.9A patent/CN110974361A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4788976A (en) * | 1986-02-21 | 1988-12-06 | Dee Robert N | Universally adjustable blade |
| CN203677196U (en) * | 2013-12-13 | 2014-07-02 | 姜静 | Telescopic scalpel |
| CN204600611U (en) * | 2015-02-02 | 2015-09-02 | 中国人民解放军第四军医大学 | A kind of scalpel of variable-angle |
| CN206687752U (en) * | 2016-12-29 | 2017-12-01 | 深圳市第二人民医院 | A kind of embryo's operation scalpel |
| CN108294808A (en) * | 2017-09-22 | 2018-07-20 | 东莞产权交易中心 | Multifunctional medical scalpel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113858273A (en) * | 2021-09-26 | 2021-12-31 | 中国人民解放军陆军军医大学第二附属医院 | Handle of pathological material taking cutter and pathological material taking cutter |
| CN113858273B (en) * | 2021-09-26 | 2023-02-28 | 中国人民解放军陆军军医大学第二附属医院 | Handle of pathological material taking cutter and pathological material taking cutter |
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Application publication date: 20200410 |
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