CN113069183A - Meninges stripper convenient to use - Google Patents
Meninges stripper convenient to use Download PDFInfo
- Publication number
- CN113069183A CN113069183A CN202110215865.XA CN202110215865A CN113069183A CN 113069183 A CN113069183 A CN 113069183A CN 202110215865 A CN202110215865 A CN 202110215865A CN 113069183 A CN113069183 A CN 113069183A
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- CN
- China
- Prior art keywords
- connecting rod
- meninges
- holding part
- dissector
- meningeal
- 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.)
- Granted
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- 210000002418 meninge Anatomy 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 210000000707 wrist Anatomy 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000010355 oscillation Effects 0.000 abstract description 2
- 210000003811 finger Anatomy 0.000 description 17
- 210000004556 brain Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 210000003813 thumb Anatomy 0.000 description 4
- 210000004247 hand Anatomy 0.000 description 3
- 206010008111 Cerebral haemorrhage Diseases 0.000 description 2
- 210000004720 cerebrum Anatomy 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000007917 intracranial administration Methods 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 210000000653 nervous system Anatomy 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 210000000278 spinal cord Anatomy 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000005013 brain tissue Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007428 craniotomy Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000001951 dura mater Anatomy 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 210000001428 peripheral nervous system Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/32—Surgical cutting instruments
- A61B2017/320044—Blunt dissectors
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a conveniently-used meninges stripper which comprises a holding part and stripping plates arranged at two ends of the holding part, wherein at least one stripping plate is movably connected with the holding part. This meninges stripper convenient to use, swing joint through peeling off board and portion of gripping, when medical personnel is peeling off patient's meninges, the optional finger position of as required exerts force to peeling off the board, make peeling off the board and be the horizontal hunting form, this slight oscillation, can peel off the meninges slowly, this application technical scheme compares traditional direct medical personnel's wrist application of force operation meninges stripper that directly utilizes, peel off the meninges, then have the micromanipulation nature more, this micromanipulation method, can furthest avoid too big at medical personnel's wrist power, or operate when proficiency is not enough and cause the injury to the patient, the validity and the success nature of peeling off patient's meninges have been improved, further protect when operating patient.
Description
Technical Field
The invention belongs to the field of medical appliances, and particularly relates to a meninges stripper convenient to use.
Background
Neurosurgery is a branch of surgery, which is based on surgery as a main treatment means, a unique neurosurgery research method is applied to research human nervous systems, such as the brain, the spinal cord and the peripheral nervous system, and related subsidiary mechanisms, the neurosurgery is mainly used for treating diseases of the nervous systems of the brain, the spinal cord and the like caused by trauma, such as the life threatening by cerebral hemorrhage and bleeding amount, the external injury of the brain caused by car accidents, or the brain is pressed by tumors and needs to be treated by the surgery, and the meninges is stripped by using a meninges stripper during the intracerebral surgery of the neurosurgery.
However, the conventional meningeal dissector gradually presents some disadvantages in the using process, and the disadvantages cause that the conventional meningeal dissector cannot meet the high standard using requirements of the current field, and the disadvantages of the conventional meningeal dissector in the clinical practice process are specifically described as follows:
the structure of the traditional meninges stripper is an integral solid structure, medical staff holds the middle part of the stripper by hands and strips the dura mater by utilizing stripping plates at the front end and the rear end, however, the stripping method has extremely high requirements on the operation proficiency of the medical staff, the internal structure of the cerebrum is extremely complex in craniotomy, and the meninges are not easy to strip because part of patients are in a state of waiting to grow due to the age of the internal organs of the cerebrum, and at the moment, if careless, irreparable harm is caused to the patients;
in addition, medical personnel need the activity to utilize the strength of its wrist when carrying out the meninges operation of peeling off to the patient to reach the purpose of peeling off the meninges, if so, then directly increase the activity space of operation to occupy the available space of other medical treatment operation in the operation process, medical personnel are at the in-process of hand activity in addition, and the activity range is also relatively great, and careless slightly will cause the injury to the intracranial organ of patient, influences the normal clear of operation.
The utility model discloses a grant public utility model patent "meninges stripper" (CN205054356U), its specific disclosure "through set up the arc knee on the holding rod, and set up adjustable arc extension piece in the both sides of arc knee, the global design accords with human head shape, make the arc extend the piece on peel off the blade can be better peel off the head, peel off simultaneously and be equipped with camera device on the blade, be equipped with imaging device on the holding rod, can observe the particular case of meninges through imaging device during peeling off, be convenient for better decision peel off from where, the efficiency of peeling off is improved, can realize accurate peeling off, this technical scheme only passes through camera device, in order to reach the mesh of enlargiing the operation field of vision, still do not solve above-mentioned technical problem.
It can be seen that it is highly desirable in the art to design a completely new meningeal dissector to solve the above-mentioned problems.
Disclosure of Invention
In view of the above, the present invention provides a meninges dissector convenient to use, so as to solve the problem that the meninges dissector is inconvenient to dissect with a micromanipulation in the practical clinical application process of the traditional meninges dissector in the prior art.
The invention is realized by the following technical scheme:
the utility model provides a meninges stripper convenient to use, includes the portion of gripping and sets up the stripper plate at the portion of gripping both ends, at least one stripper plate and the portion of gripping are swing joint.
Further, the holding part is of a hollow structure with an open end, one end of the stripping plate is inserted into the end part of the corresponding holding part, and the stripping plate movably connected with the holding part is hinged with the end part of the corresponding holding part.
Furthermore, the end part of the stripping plate is provided with a connecting rod arranged along the thickness direction of the holding part, and the holding part is provided with a movable groove for exposing the connecting rod.
Further, the one end that stripper plate was kept away from to the connecting rod is equipped with the finger stall, just the finger stall is located the portion of gripping outside.
Furthermore, one end of the connecting rod, which is far away from the stripping plate, is provided with a concave groove block.
Further, the connecting rod and stripper plate swing joint, dispose on the connecting rod and adjust the locking subassembly of locking with the stripper plate.
Further, the connecting rod is the prism form, the through-hole that suits with the connecting rod has on the stripper plate, the connecting rod tip inserts in corresponding the through-hole, the connecting rod inserts the tip of through-hole and inlays and be equipped with anodal magnet, the terminal surface of anodal magnet flushes with the terminal surface of connecting rod, the negative pole magnet that has just to anodal magnet setting in the portion of gripping, the diapire of stripper plate has the spacing groove, be provided with on the connecting rod with spacing groove assorted stopper.
Furthermore, the two stripping plates are movably connected with the holding part.
Further, the finger stall is connected with the connecting rod in a detachable mode.
Furthermore, the surface of the holding part is provided with anti-skid lines.
The invention has the beneficial effects that:
this meninges stripper convenient to use, swing joint through peeling off board and portion of gripping, when medical personnel is peeling off patient's meninges, the optional finger position of as required exerts force to peeling off the board, make peeling off the board and be the horizontal hunting form, this slight oscillation, can peel off the meninges slowly, this application technical scheme compares traditional direct medical personnel's wrist application of force operation meninges stripper that directly utilizes, peel off the meninges, then have the micromanipulation nature more, this micromanipulation method, can furthest avoid too big at medical personnel's wrist power, or operate when proficiency is not enough and cause the injury to the patient, the validity and the success nature of peeling off patient's meninges have been improved, further protect when operating patient.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention II;
FIG. 3 is a side view of the present invention;
FIG. 4 is a cross-sectional view of FIG. 3 showing a state where the connecting rod is not inserted into the magnet base according to the present invention;
FIG. 5 is a cross-sectional view of FIG. 3 showing the connecting rod inserted into the magnet base according to the present invention;
FIG. 6 is a partial perspective view of a stripper plate and a connecting rod of the present invention;
FIG. 7 is a partial perspective view of a stripper plate and connecting rod of the present invention II;
FIG. 8 is a partial perspective view of a magnet base according to the present invention;
FIG. 9 is a partial perspective view of a concave channel block of the present invention;
FIG. 10 is a partial perspective view of a connecting rod and finger stalls of the present invention.
In the figure: 1. a grip portion; 2. stripping the plate; 3. a movable groove; 4. a connecting rod; 5. finger cots; 6. a positive pole magnet; 7. a magnet base; 8. a negative pole magnet; 9. a limiting groove; 10. a limiting block; 11. concave groove block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the specific implementation: as shown in figures 1 to 10, a meninges stripper convenient to use comprises a holding part 1 and stripping plates 2 arranged at two ends of the holding part, wherein at least one stripping plate is movably connected with the holding part, when medical workers strip meninges of patients, force can be applied to the stripping plates according to the required selective finger positions, so that the stripping plates swing left and right, the meninges can be slowly stripped by slight swinging, and the brain meninges can be prevented from being injured by organs such as intracranial brain tissue nerves.
In this embodiment: the holding part is a hollow structure with an open end, one end of the stripping plate is inserted into the end part corresponding to the holding part, wherein the stripping plate movably connected with the holding part is hinged with the end part corresponding to the holding part, the purpose is that when the stripping plate needs to move, the stripping plate can be exerted with left and right moving force by a thumb, so that the stripping plate can swing left and right, and what needs to be explained here is that the stripping plate extending to the inside of the holding part has a width smaller than the open inner diameter of the end part of the holding part, so that the space requirement of the stripping plate for swinging left and right is met.
In this embodiment: the connecting rod 4 that sets up along the portion of gripping thickness direction is had to stripper plate tip, has the movable slot 3 that supplies the connecting rod to expose on the portion of gripping, and here finger can need not to carry out the application of force to stripper plate, only need press the connecting rod, via the connecting rod exert the horizontal hunting power to stripper plate can, improved the convenience of this instrument.
In this embodiment: the one end that the stripper plate was kept away from to the connecting rod is equipped with finger stall 5, and the finger stall is located the portion of gripping outside, and here medical personnel can stretch into the thumb to the inboard of finger stall, and when pendulum power about applying to the connecting rod this moment, can avoid the thumb roll-off in the top of connecting rod, and unable effective control's connecting rod, then when the meninges is peeled off, there is certain danger, the further purpose that reaches the patient protection of this embodiment.
In this embodiment: the one end of keeping away from the stripper plate of connecting rod is provided with spill groove block 11, and finger stall is compared to this embodiment, then has more the convenience, and medical personnel's thumb put into to the fast concave groove in groove can, need not to adopt the mode that stretches into, stretch into the inboard of finger stall, and here can further refer to description figure 9.
In this embodiment: the connecting rod with peel off board swing joint, dispose on the connecting rod with peel off the locking Assembly that the board adjusted locking, here further inject the connecting rod and peel off the connected mode of board, its purpose is according to medical personnel actual need, when need not to do a little and peel off the meninges, through locking Assembly, the connecting rod is the locking connection state with peel off the board, when need do a little and peel off the meninges, the connecting rod then is the activity with peel off the board, need not to use locking Assembly, has improved the suitability of this device from this.
In this embodiment: the connecting rod is prism-shaped, the stripping plate is provided with a through hole matched with the connecting rod, the end part of the connecting rod is inserted into the corresponding through hole, the end part of the connecting rod inserted into the through hole is embedded with an anode magnet, the end surface of the anode magnet is flush with the end surface of the connecting rod, the holding part is internally provided with a cathode magnet which is just opposite to the anode magnet, the bottom wall of the stripping plate is provided with a limiting groove, the connecting rod is provided with a limiting block 10 matched with the limiting groove, the bottom wall of the hollow inner part of the holding part is provided with a magnet base 7 with an open top, and the cathode magnet 8 is arranged on the inner side of the open top, when the connecting rod and the stripping plate need to be fixed, the connecting rod can be pressed to move downwards until the connecting rod extends into the inner side of the magnet base, the anode magnet and the cathode magnet are magnetically attracted, at the moment, when the meninges needs to be stripped by a micromanipulation, the connecting rod only needs to be pulled upwards until the connecting rod is separated from the magnet base, the limiting block is embedded into the inner side of the limiting groove, at the moment, a medical worker can stretch fingers into the inner side of the finger sleeve to control the left and right swinging of the stripping plate, the medical worker further refers to the attached drawings 6 and 8 in the specification, the positive magnet is embedded and arranged at the bottom of the connecting rod, the negative magnet is embedded and arranged into the inner side of the magnet base, and the purpose is that when the positive magnet and the negative magnet are not magnetically attracted, the positive magnet and the negative magnet avoid randomly attracting the magnetic surface of the device, and the normal use of the left and right swinging of the stripping plate is influenced.
In this embodiment: the two stripping plates are movably connected with the holding part, and the two stripping plates can be further movably connected with the holding part, so that the applicability of the device is improved.
In this embodiment: the finger stall is dismantled with the connecting rod and is connected, and here when the finger stall appears damaging, can dismantle the change to it.
In this embodiment: the surface of the holding part is provided with anti-slip lines, and the anti-slip lines are arranged at the surface of the holding part, so that the friction anti-slip property between the hands of the medical personnel and the holding part is improved, and the phenomenon that the hands of the medical personnel slip is avoided.
The above is only a preferred embodiment of the present invention, and it should be noted that several modifications and improvements made by those skilled in the art without departing from the technical solution should also be considered as falling within the scope of the claims.
Claims (10)
1. The utility model provides a meninges stripper convenient to use, includes the portion of gripping and sets up in the stripper plate at the portion of gripping both ends, its characterized in that: at least one peeling plate is movably connected with the holding part.
2. The meningeal dissector of claim 1, wherein: the holding part is of a hollow structure with an open end, one end of the stripping plate is inserted into the end part of the corresponding holding part, and the stripping plate movably connected with the holding part is hinged with the end part of the corresponding holding part.
3. The meningeal dissector of claim 2, wherein: the end part of the stripping plate is provided with a connecting rod arranged along the thickness direction of the holding part, and the holding part is provided with a movable groove for exposing the connecting rod.
4. The meningeal dissector of claim 3, wherein: the one end that stripper plate was kept away from to the connecting rod is equipped with the finger stall, just the finger stall is located the portion of gripping outside.
5. The meningeal dissector of claim 3, wherein: and one end of the connecting rod, which is far away from the stripping plate, is provided with a concave groove block.
6. A ready-to-use meninges dissector according to any of claims 3-5, wherein: the connecting rod and the stripper plate are movably connected, and the connecting rod is provided with a locking assembly which is adjusted and locked with the stripper plate.
7. The meningeal dissector of claim 1, wherein: the connecting rod is prismatic, the through-hole that suits with the connecting rod has on the stripper plate, the connecting rod tip inserts and corresponds in the through-hole, the connecting rod inserts the tip of through-hole and inlays and be equipped with anodal magnet, the terminal surface of anodal magnet flushes with the terminal surface of connecting rod, it just has the negative pole magnet to the anodal magnet setting to grip in the portion, the diapire of stripper plate has the spacing groove, be provided with on the connecting rod with spacing groove assorted stopper.
8. The meningeal dissector of claim 3, wherein: the two stripping plates are movably connected with the holding part.
9. The meningeal dissector of claim 4, wherein: the finger stall is connected with the connecting rod in a detachable mode.
10. The meningeal dissector of claim 1, wherein: the surface of the holding part is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110215865.XA CN113069183B (en) | 2021-02-26 | 2021-02-26 | Meninges stripper convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110215865.XA CN113069183B (en) | 2021-02-26 | 2021-02-26 | Meninges stripper convenient to use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113069183A true CN113069183A (en) | 2021-07-06 |
| CN113069183B CN113069183B (en) | 2024-09-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110215865.XA Active CN113069183B (en) | 2021-02-26 | 2021-02-26 | Meninges stripper convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113069183B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050240081A1 (en) * | 2004-04-22 | 2005-10-27 | The Cleveland Clinic Foundation | Laryngoscope blade |
| KR100877916B1 (en) * | 2007-10-15 | 2009-01-12 | 양두병 | Medical instrument for plastic operation |
| CN201516067U (en) * | 2009-10-23 | 2010-06-30 | 戴世友 | Novel periosteum elevator |
| CN202426610U (en) * | 2011-12-23 | 2012-09-12 | 徐生源 | Bendable detacher for thyroid gland |
| CN204106127U (en) * | 2014-08-27 | 2015-01-21 | 海南瑞韩医学美容中心 | Nose shaping periosteal elevator |
| CN205144692U (en) * | 2015-11-28 | 2016-04-13 | 张英泽 | Adjustable elasticity external fixation behind fibula osteotomy |
| CN106031649A (en) * | 2015-03-10 | 2016-10-19 | 鲁立军 | A rib periosteum detacher for a thoracoscope |
| CN209574767U (en) * | 2019-01-07 | 2019-11-05 | 余海彬 | A kind of vein retractor with elevator |
| CN209611246U (en) * | 2017-07-22 | 2019-11-12 | 李森 | A kind of bent periosteum elevator |
| CN110575128A (en) * | 2019-09-27 | 2019-12-17 | 陈莉 | Adjustable vagina expanding instrument for multifunctional gynecological operation |
| US20200323557A1 (en) * | 2019-04-09 | 2020-10-15 | Senseonics, Incorporated | Insertion tool with a dissector |
-
2021
- 2021-02-26 CN CN202110215865.XA patent/CN113069183B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050240081A1 (en) * | 2004-04-22 | 2005-10-27 | The Cleveland Clinic Foundation | Laryngoscope blade |
| KR100877916B1 (en) * | 2007-10-15 | 2009-01-12 | 양두병 | Medical instrument for plastic operation |
| CN201516067U (en) * | 2009-10-23 | 2010-06-30 | 戴世友 | Novel periosteum elevator |
| CN202426610U (en) * | 2011-12-23 | 2012-09-12 | 徐生源 | Bendable detacher for thyroid gland |
| CN204106127U (en) * | 2014-08-27 | 2015-01-21 | 海南瑞韩医学美容中心 | Nose shaping periosteal elevator |
| CN106031649A (en) * | 2015-03-10 | 2016-10-19 | 鲁立军 | A rib periosteum detacher for a thoracoscope |
| CN205144692U (en) * | 2015-11-28 | 2016-04-13 | 张英泽 | Adjustable elasticity external fixation behind fibula osteotomy |
| CN209611246U (en) * | 2017-07-22 | 2019-11-12 | 李森 | A kind of bent periosteum elevator |
| CN209574767U (en) * | 2019-01-07 | 2019-11-05 | 余海彬 | A kind of vein retractor with elevator |
| US20200323557A1 (en) * | 2019-04-09 | 2020-10-15 | Senseonics, Incorporated | Insertion tool with a dissector |
| CN110575128A (en) * | 2019-09-27 | 2019-12-17 | 陈莉 | Adjustable vagina expanding instrument for multifunctional gynecological operation |
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| Publication number | Publication date |
|---|---|
| CN113069183B (en) | 2024-09-13 |
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