CN114129211A - Linear stitching instrument with safety device - Google Patents
Linear stitching instrument with safety device Download PDFInfo
- Publication number
- CN114129211A CN114129211A CN202111474725.0A CN202111474725A CN114129211A CN 114129211 A CN114129211 A CN 114129211A CN 202111474725 A CN202111474725 A CN 202111474725A CN 114129211 A CN114129211 A CN 114129211A
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- wall
- rod
- fixedly connected
- fuse box
- linear
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- 239000000463 material Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 239000003814 drug Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000003872 anastomosis Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 238000011902 gastrointestinal surgery Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
-
- 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
- A61B90/03—Automatic limiting or abutting means, e.g. for safety
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a linear stitching instrument with a safety device, which relates to the technical field of clinical medical equipment and comprises a linear stitching instrument, wherein two handles are arranged below the linear stitching instrument, a safety box is fixedly connected to the surfaces of the two opposite sides of the two handles, a fixed rod is fixedly connected to the centers of the upper side and the lower side of the inner wall of the safety box, a cavity is formed in the fixed rod, an inserted rod is connected to the inner wall of the cavity in a sliding mode, a first slot is formed in the rod wall of the inserted rod, jacks are formed in the left side and the right side of the rod wall of the fixed rod, and a cross rod is connected to the inner walls of the two jacks in a sliding mode. The invention can avoid the condition that a nail needle is excited after the nail bin is installed and the handle is pressed or collided carelessly, has high price, ensures that the waste of materials can not be caused, and is mainly used for avoiding accidentally injuring a patient and preventing the secondary injury to the patient due to the misoperation of medical staff.
Description
Technical Field
The invention relates to the technical field of clinical medical equipment, in particular to a linear stitching instrument with a safety device.
Background
The anastomat is the first stapler in the world and is used for gastrointestinal anastomosis for nearly a century, and the tube-type anastomat is not widely used for gastrointestinal surgery until 1978. The anastomat is generally divided into a disposable or reusable anastomat, an imported or domestic anastomat, is a device used in medicine to replace the traditional manual suture, is reliable in quality, convenient to use, tight and proper in tightness due to the development of modern science and technology and the improvement of manufacturing technology, particularly has the advantages of being rapid in suture, simple and convenient to operate, few in side effects and operation complications and the like, and enables the tumor operation which cannot be resected in the past to be resected.
Due to the continuous development of clinical medicine, more and more clinical medical equipment suitable for clinical diseases is continuously researched and developed or improved, and is continuously improved in clinical practice for many years as a common and high-demand linear suturing device in clinical medicine, but the existing linear suturing device still has some defects in the using process, once a needle bin is installed in the suturing process, the linear suturing device is in a state to be excited, if a doctor presses a handle carelessly, a nail needle is fired, the price of the needle bin is very high, the waste of materials is caused, most importantly, the patient is easily injured by mistake, and if an accident happens, the patient is more painful.
Disclosure of Invention
The invention aims to provide a linear suturing device with a safety device, which solves the problems that in the prior art, once a needle bin is installed in the suturing process, the linear suturing device is in a to-be-excited state, if a doctor accidentally presses a handle, a nail needle is triggered, the price of the nail bin is very high, material waste is caused, most importantly, a patient is easily accidentally injured, and if an accident happens, the patient is more painful.
In order to achieve the purpose, the invention provides the following technical scheme: a linear stitching instrument with a safety device comprises a linear stitching instrument, wherein two handles are arranged below the linear stitching instrument, a safety box is fixedly connected to the surfaces of one opposite sides of the two handles together, a fixed rod is fixedly connected to the centers of the upper side and the lower side of the inner wall of the safety box together, a cavity is formed in the fixed rod, an inserting rod is connected to the inner wall of the cavity in a sliding mode, and a first slot is formed in the rod wall of the inserting rod;
first jack, two have all been seted up to the left and right sides of dead lever wall the equal sliding connection of inner wall of jack has the horizontal pole.
Preferably, the left side and the right side of the surface of the fuse box are both provided with second jacks, and the inner walls of the two second jacks are respectively connected with the rod walls of the corresponding cross rods in a sliding manner.
Preferably, the opposite ends of the two cross rods are fixedly connected with clamping blocks.
Preferably, a third slot is formed in the center of the upper surface of the fuse box, and the inner wall of the third slot is connected with the rod wall of the inserted rod in a sliding manner.
Preferably, the top of the inner wall left and right sides of the fuse box is fixedly connected with fixed block, two spherical groove has all been seted up to the relative one side of the upper surface of fixed block, two the inner wall of spherical groove all rotates and is connected with the bulb pole, the upper end fixedly connected with depression bar of inserted bar, the left and right sides of depression bar lower surface all seted up with depression bar assorted draw-in groove, two the inner wall of draw-in groove respectively with the upside sliding connection of corresponding depression bar pole wall.
Preferably, the left side and the right side of the upper surface of the fuse box are both provided with sliding grooves, and the inner walls of the two sliding grooves are respectively in sliding connection with the rod walls of the corresponding ball head rods.
Preferably, the centers of the left side and the right side of the inner wall of the fuse box are respectively fixedly connected with clamping blocks together with the left side and the right side of the fixed rod wall, a fourth slot is formed in each clamping block, and the inner walls of the fourth slots are respectively connected with the rod walls of the corresponding transverse rods in a sliding mode.
Preferably, opposite ends of the two cross rods are fixedly connected with one side surface of the corresponding handle respectively.
Preferably, the surfaces of the two handles are provided with anti-skid lines.
The invention has the technical effects and advantages that:
1. through setting up sharp stitching instrument, handle, fuse box, dead lever, cavity, inserted bar, first slot, first jack, horizontal pole, can have avoided appearing because pressing carelessly or colliding the handle after the nail storehouse has been installed, arouse the condition of nail needle, the price of nail storehouse is very high, guarantees can not cause the waste of material, and the key is the patient of avoiding the accidental injury, prevents to cause secondary damage for the patient because medical personnel's misoperation.
2. Through setting up the fuse box, the second jack, the horizontal pole, can be in the inside that inserts the fuse box with the horizontal pole through the second jack, through setting up the horizontal pole, the fixture block, avoid appearing the condition of horizontal pole slippage from the slot in, through setting up the fuse box, the third slot, the inserted bar, can guarantee that the inserted bar can insert the inside of fuse box through the third slot, through setting up the fuse box, the fixed block, spherical groove, the bulb pole, the inserted bar, the depression bar, the draw-in groove, can be when starting insurance, fix the depression bar by the bulb pole.
3. Through setting up fuse box, spout, bulb pole, when closing the insurance, the time bulb pole can slide in the spout, through setting up fuse box, dead lever, chucking piece, fourth slot, horizontal pole, plays firm effect to two horizontal poles, through setting up horizontal pole, handle, after cancellation insurance, can be convenient control the handle, through setting up handle, anti-skidding line, avoid taking medical gloves because medical personnel and do not operate well.
Drawings
FIG. 1 is a schematic side plan view of the present invention.
Fig. 2 is a schematic side sectional view of the fuse box of the present invention.
FIG. 3 is an enlarged view of part A of the present invention.
Fig. 4 is a schematic perspective view of the fuse box of the present invention.
In the figure: 1. a linear stapler; 2. a handle; 3. a fuse box; 4. fixing the rod; 5. a cavity; 6. inserting a rod; 7. a first slot; 8. a first jack; 9. a cross bar; 10. a second jack; 11. a clamping block; 12. a third slot; 13. a fixed block; 14. a spherical groove; 15. a ball-head rod; 16. a pressure lever; 17. a card slot; 18. a chute; 19. a clamping block; 20. a fourth slot; 21. and (4) anti-skid lines.
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.
The first embodiment is as follows:
as shown in fig. 1 to 4, comprises a linear stapler 1, characterized in that: two handles 2 are arranged below the linear stitching instrument 1, a fuse box 3 is fixedly connected to the surface of one side of each handle 2, a fixing rod 4 is fixedly connected to the center of the upper side and the lower side of the inner wall of the fuse box 3, a cavity 5 is formed in the fixing rod 4, an inserting rod 6 is slidably connected to the inner wall of the cavity 5, a first slot 7 is formed in the rod wall of the inserting rod 6, first jacks 8 are formed in the left side and the right side of the rod wall of the fixing rod 4, a cross rod 9 is slidably connected to the inner walls of the first jacks 8, second jacks 10 are formed in the left side and the right side of the surface of the fuse box 3, the inner walls of the second jacks 10 are respectively slidably connected with the corresponding rod wall of the cross rod 9, the cross rod 9 can be inserted into the fuse box 3 through the second jacks 10, a clamping block 11 is fixedly connected to the opposite ends of the two cross rods 9, and the situation that the cross rod 9 slips from the slot 8 is avoided, the center of the upper surface of the fuse box 3 is provided with a third slot 12, the inner wall of the third slot 12 is connected with the rod wall of the inserted rod 6 in a sliding way, the inserted rod 6 can be ensured to be inserted into the fuse box 3 through the third slot 12, the upper parts of the left and right sides of the inner wall of the fuse box 3 are fixedly connected with fixed blocks 13, the opposite sides of the upper surfaces of the two fixed blocks 13 are provided with spherical grooves 14, the inner walls of the two spherical grooves 14 are rotatably connected with ball rods 15, the upper end of the inserted rod 6 is fixedly connected with a compression rod 16, the left and right sides of the lower surface of the compression rod 16 are provided with clamping grooves 17 matched with the compression rod 16, the inner walls of the two clamping grooves 17 are respectively connected with the upper sides of the rod walls of the corresponding compression rods 16 in a sliding way, the compression rod 16 can be fixed by the ball rods 15 when the fuse is started, the left and right sides of the upper surface of the fuse box 3 are provided with sliding grooves 18, the inner walls of the two sliding grooves 18 are respectively connected with the rod walls of the corresponding ball rods 15 in a sliding way, when the fuse is closed, the ball head rod 15 can slide in the sliding groove 18, the centers of the left and right sides of the inner wall of the fuse box 3 are respectively fixedly connected with the left and right sides of the rod wall of the fixed rod 4, the inner parts of the two clamping blocks 19 are respectively provided with a fourth slot 20, the inner walls of the two fourth slots 20 are respectively connected with the rod wall of the corresponding cross rod 9 in a sliding way, plays a role in stabilizing the two cross bars 9, the opposite ends of the two cross bars 9 are respectively fixedly connected with the surface of one side of the corresponding handle 2, after the safety is cancelled, the handle 2 can be conveniently controlled, the condition that the nail needle is excited after the nail bin is installed and the handle 2 is pressed or collided carelessly can be avoided, the price of nail storehouse is very high, guarantees can not cause the waste of material, and the key is to avoid the accidental injury patient, prevents to cause the secondary damage because medical personnel's misoperation for the patient.
The second embodiment is as follows:
as shown in figure 1, the surfaces of the two handles 2 are provided with anti-skid lines 21, so that the medical staff is prevented from wearing medical gloves to cause poor operation.
The working principle of the invention is as follows: when the nail bin is installed and a patient is not ready to be sutured, if the handle 2 is accidentally collided or pressed, pressure applied to the handle 2 is transmitted to the two cross rods 9, the two cross rods 9 are transmitted to the surfaces of the inserted rods 6 through the two first insertion holes 8, however, the inserted rods 6 are fixed in the cavity 5 and cannot move, so that the two cross rods 9 cannot move due to the reaction force of the inserted rods 6, and the safety device is in an open state at the moment, so that the nail needle is prevented from being triggered due to the accidental collision operation of medical staff;
when a patient needs to be sutured, the pressing rod 16 is lifted upwards firstly, so that the two ball-head rods 15 slide out from the corresponding 17 of the clamping grooves, the two ball-head rods 15 are rotated to the two sides of the fuse box 3 in the sliding groove 18, then the pressing rod 16 is pressed downwards, the pressing rod 16 moves downwards after being pressed, the pressing rod 16 transmits the pressure to the inserting rod 6, the inserting rod 6 moves downwards along with the pressing rod 16 when being pressed, the inserting rod 16 moves downwards to drive the first inserting groove 7 formed in the rod wall of the inserting rod 6 to move downwards, when the inserting rod 6 is pressed to be in contact with the lower side of the inner wall of the cavity 5, the first inserting groove 7 moves to be parallel to the two first inserting holes 8, at the moment, the handle 2 is pressed, the pressure transmitted to the two cross rods 9, the two cross rods 9 are pressed to be extruded towards the inner part of the fuse box 3, because the first inserting groove 7 moves downwards, the two cross bars 9 will move towards the inside of the inserted bar 6, and then the handle 2 can be pressed down, and then the nail can be fired to suture the wound of the patient.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. A linear stitching instrument provided with a safety device, comprising a linear stitching instrument (1), characterized in that: two handles (2) are arranged below the linear stitching instrument (1), a fuse box (3) is fixedly connected to the surface of one side of each of the two handles (2) opposite to each other, a fixed rod (4) is fixedly connected to the centers of the upper side and the lower side of the inner wall of the fuse box (3), a cavity (5) is formed in the fixed rod (4), an inserted rod (6) is connected to the inner wall of the cavity (5) in a sliding mode, and a first slot (7) is formed in the rod wall of the inserted rod (6);
first jack (8), two have all been seted up to the left and right sides of dead lever (4) pole wall the equal sliding connection of inner wall of jack (8) has horizontal pole (9).
2. The linear stapler with safety feature of claim 1, wherein: second jacks (10) are formed in the left side and the right side of the surface of the fuse box (3), and the inner walls of the two second jacks (10) are respectively in sliding connection with the rod walls of the corresponding cross rods (9).
3. The linear stapler with safety feature of claim 1, wherein: two the equal fixedly connected with fixture block (11) of relative one end of horizontal pole (9).
4. The linear stapler with safety feature of claim 1, wherein: the center of the upper surface of the fuse box (3) is provided with a third slot (12), and the inner wall of the third slot (12) is in sliding connection with the rod wall of the inserted rod (6).
5. The linear stapler with safety feature of claim 1, wherein: the equal fixedly connected with fixed block in top (13) of both sides about fuse box (3) inner wall, two spherical groove (14), two have all been seted up to relative one side of the upper surface of fixed block (13) the inner wall of spherical groove (14) all rotates and is connected with bulb pole (15), the upper end fixedly connected with depression bar (16) of inserted bar (6), depression bar (16) lower surface the left and right sides all seted up with depression bar (16) assorted draw-in groove (17), two the inner wall of draw-in groove (17) respectively with the upside sliding connection of corresponding depression bar (16) pole wall.
6. The linear stapler with safety feature of claim 1, wherein: the left side and the right side of the upper surface of the fuse box (3) are both provided with sliding grooves (18), and the inner walls of the two sliding grooves (18) are respectively in sliding connection with the rod walls of the corresponding ball head rods (15).
7. The linear stapler with safety feature of claim 1, wherein: the center department of the fuse box (3) inner wall left and right sides respectively with the common fixedly connected with chucking piece (19) of the left and right sides of dead lever (4) pole wall, two fourth slot (20) have all been seted up to the inside of chucking piece (19), two the inner wall of fourth slot (20) respectively with the pole wall sliding connection of corresponding horizontal pole (9).
8. The linear stapler with safety feature of claim 1, wherein: and one ends of the two transverse rods (9) opposite to each other are respectively fixedly connected with one side surface of the corresponding handle (2).
9. The linear stapler with safety feature of claim 1, wherein: the surfaces of the two handles (2) are provided with anti-skid grains (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111474725.0A CN114129211B (en) | 2021-12-06 | 2021-12-06 | Linear stitching instrument with safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111474725.0A CN114129211B (en) | 2021-12-06 | 2021-12-06 | Linear stitching instrument with safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114129211A true CN114129211A (en) | 2022-03-04 |
| CN114129211B CN114129211B (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111474725.0A Active CN114129211B (en) | 2021-12-06 | 2021-12-06 | Linear stitching instrument with safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114129211B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877722A (en) * | 2012-09-25 | 2013-01-16 | 许继集团有限公司 | Mechanical button lock |
| CN204092084U (en) * | 2014-09-29 | 2015-01-14 | 常州市智业医疗仪器研究所有限公司 | A kind of surgical operation tissue stitching instrument |
| CN208864383U (en) * | 2017-12-26 | 2019-05-17 | 常州伊沃特医疗器械有限公司 | A kind of easy to operate linear stitching unstrument |
| CN112754577A (en) * | 2021-01-23 | 2021-05-07 | 常州安康医疗器械有限公司 | Minimally invasive endoscopic anastomat with safety plug |
-
2021
- 2021-12-06 CN CN202111474725.0A patent/CN114129211B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877722A (en) * | 2012-09-25 | 2013-01-16 | 许继集团有限公司 | Mechanical button lock |
| CN204092084U (en) * | 2014-09-29 | 2015-01-14 | 常州市智业医疗仪器研究所有限公司 | A kind of surgical operation tissue stitching instrument |
| CN208864383U (en) * | 2017-12-26 | 2019-05-17 | 常州伊沃特医疗器械有限公司 | A kind of easy to operate linear stitching unstrument |
| CN112754577A (en) * | 2021-01-23 | 2021-05-07 | 常州安康医疗器械有限公司 | Minimally invasive endoscopic anastomat with safety plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114129211B (en) | 2023-11-24 |
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