CN109965954B - Novel medical foreign matter pincers - Google Patents
Novel medical foreign matter pincers Download PDFInfo
- Publication number
- CN109965954B CN109965954B CN201910413189.XA CN201910413189A CN109965954B CN 109965954 B CN109965954 B CN 109965954B CN 201910413189 A CN201910413189 A CN 201910413189A CN 109965954 B CN109965954 B CN 109965954B
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- Prior art keywords
- forceps
- shearing
- grabbing
- arc section
- telescopic
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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
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/282—Jaws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/285—Surgical forceps combined with cutting implements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
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- 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)
- Ophthalmology & Optometry (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a novel medical foreign matter forceps, when the forceps are used for taking foreign matters, the forceps body can enable the forceps body to control an outer grabbing shearing forceps to grab the foreign matters, the inner fixing forceps can be used for fixing the foreign matters by continuously operating the forceps body, and then the outer grabbing shearing forceps can be used for shearing the foreign matters, so that the outer grabbing shearing forceps and the inner fixing forceps are used for grabbing the foreign matters together, the problem that the foreign matters partially fall off is solved, the safety forceps taking reliability of the foreign matters is improved, safety accidents are prevented, meanwhile, the outer grabbing shearing forceps can also be used for shearing the foreign matters by utilizing a shearing blade at the end part of the outer grabbing shearing forceps after grabbing, the operation is simple and convenient, the operation can be completed without matching with shearing, and meanwhile, the reliability of grabbing the foreign matters is guaranteed.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a novel medical foreign body forceps.
Background
In medical science operation, generally all need use the foreign matter pincers, present foreign matter pincers general structure is fairly simple, adopt single binding clip to press from both sides and get, this kind of structure of getting is getting less foreign matter and is getting and can also satisfy the requirement, and to great foreign matter, the mode of this kind of single chuck is when getting, the danger that drops appears very easily in the foreign matter, and, ordinary foreign matter pincers are difficult to cut off the foreign matter, need supplementary special shearing to cut off and operate, not only increased the operation degree of difficulty, and, under the unsafe condition in shearing position, the foreign matter appears the part very easily when snatching and drops the scheduling problem, the reliability that the influence was snatched and the security of operation.
Therefore, the invention provides a novel medical foreign body forceps, which solves the problems in the background technology.
Disclosure of Invention
The invention aims to provide a novel medical foreign body forceps 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 a novel medical foreign matter pincers, includes pincers body and binding clip, the tip of pincers body be provided with can by the binding clip of pincers body control, a serial communication port, the binding clip includes interior fixed pincers and snatchs shearing pliers outward, wherein, interior fixed pincers cover is established snatch the inside of shearing pliers outward, when the foreign matter is got to pincers, the pincers body can make pincers body control snatch shearing pliers outward and snatch the foreign matter, and the continuation operation pincers body can make interior fixed pincers fix the foreign matter, later snatch shearing pliers outward and can shear the foreign matter.
Further, as preferred, the pincers body includes operating handle, hinge post, overcoat and interior pole, wherein, two operating handle of pincers body adopt the hinge post is articulated to be connected, one of them operating handle's the one end of keeping away from the handle is connected and is provided with the overcoat, another one the one end of keeping away from the handle of operating handle is connected and is set up interior pole, interior pole is coaxial to be passed the overcoat sets up, and can slide fit in the overcoat, through interior pole for the slip displacement of overcoat realizes the outer gripping of grabbing cutting pliers, the fixed of interior fixed pincers and the outer shearing operation of grabbing cutting pliers.
Further, as the preferred, the one end of operating handle that keeps away from the handle is integrative to be provided with the extension section, overcoat and interior pole set up respectively on respective extension section, and are provided with the spring between two extension sections.
Further, as an optimization, a control connecting seat is arranged on the outer sleeve at a position close to the binding clip, and the control connecting seat can control the shearing operation of the outer grabbing shearing pliers.
Further, as preferred, the outer grabbing cutting pliers comprise at least three clamping jaws, the end portions of the clamping jaws are connected to the end portion of the inner rod, the outer walls of the three clamping jaws are limited by the end portion of the outer sleeve, and the opening and closing control of the three clamping jaws is achieved through the movement of the inner rod relative to the outer sleeve.
Further, as preferred, interior fixed pincers include fixed vice jaw and movable vice jaw, wherein, fixed vice jaw is fixed the tip of overcoat, movable vice jaw articulates the setting on the overcoat, just movable vice jaw's tip adopts interior pole carries out articulated connection, so that realize through interior pole right movable vice jaw's the control that opens and shuts.
Further, preferably, an auxiliary force applying ring is further sleeved on the periphery of the middle position of each clamping jaw, and the auxiliary force applying ring is of a telescopic structure so as to assist in controlling the clamping jaws to open and close.
Further, preferably, the end of the claw of the end of the holding claw is further provided with a shearing blade.
Further, as preferred, supplementary application of force ring includes outer flexible segmental arc and the interior segmental arc that stretches out and draws back, wherein, outer flexible segmental arc and the interior segmental arc that stretches out and draws back separate the connection setting mutually in proper order, just outer segmental arc and the interior segmental arc that stretches out and draws back construct and establish to whole loop configuration, be the telescopic connection setting between outer flexible segmental arc and the interior segmental arc that stretches out and draws back, just the articulated connection in the middle part outside of clamping jaw is in the inboard of the segmental arc that stretches out and draws back.
Further, as preferred, outer flexible segmental arc is the telescopic setting itself, and its flexible by control connecting seat controls, and the pincers body makes interior fixed pincers fix the back to the foreign matter, outer flexible radian contracts to assist the action of the operating handle of pincers body and the foreign matter carries out the shearing operation.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, when the clamp takes foreign matters, the clamp body can control the outer grabbing shearing clamp to grab the foreign matters, the inner fixing clamp can fix the foreign matters by continuously operating the clamp body, and then the outer grabbing shearing clamp can shear the foreign matters, so that the foreign matters can be grabbed by the outer grabbing shearing clamp and the inner fixing clamp together, the problem that the foreign matters partially fall off is avoided, the reliability of grabbing the foreign matters by the safety clamp is improved, safety accidents are prevented, meanwhile, the outer grabbing shearing clamp can shear the foreign matters by using the shearing blades at the end parts of the outer grabbing shearing clamp after grabbing, the operation is simple and convenient, the foreign matters can be grabbed without matching with shearing and shearing, and meanwhile, the reliability of grabbing the foreign matters is ensured.
Drawings
FIG. 1 is a schematic view of the external structure of a novel medical foreign body forceps;
FIG. 2 is a schematic view of a forceps head of the novel medical foreign body forceps;
fig. 3 is a schematic view of an auxiliary force application ring structure in the novel medical foreign body forceps.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a novel medical foreign object forceps includes a forceps body and a forceps head, and a forceps head controllable by the forceps body is disposed at an end of the forceps body, and is characterized in that the forceps head includes an inner fixing forceps and an outer grasping and shearing forceps, wherein the inner fixing forceps is sleeved inside the outer grasping and shearing forceps, when the forceps picks a foreign object, the forceps body can control the outer grasping and shearing forceps to grasp the foreign object, the inner fixing forceps can fix the foreign object by continuously operating the forceps body, and then the outer grasping and shearing forceps can shear the foreign object.
In this embodiment, the pincers body includes operating handle 1, hinge post 2, overcoat 5 and interior pole 6, wherein, two operating handle 1 adoption of pincers body hinge post 2 is articulated to be connected, one of them operating handle's the one end connection of keeping away from the handle is provided with overcoat 5, another one the one end connection setting of keeping away from the handle of operating handle interior pole 6, interior pole is coaxial to be passed overcoat 5 sets up, and can sliding fit in the overcoat, through interior pole for the slip displacement of overcoat realizes the outer fixed of snatching the shearing pincers, the fixed of interior fixed pincers and the shearing operation of snatching the shearing pincers outward.
As a preferred embodiment, one end of the operating handle, which is far away from the handle, is integrally provided with an extension section 3, the outer sleeve and the inner rod are respectively arranged on the respective extension sections, and a spring is arranged between the two extension sections. The outer sleeve 5 is provided with a control connecting seat 7 at a position close to the binding clip, and the control connecting seat 7 can control the shearing operation of the outer grabbing shearing pliers.
In this embodiment, the outer grabbing shearing pliers comprise at least three clamping jaws 8, the end part of each clamping jaw 8 is connected to the end part of the inner rod, the outer walls of the three clamping jaws are limited by the end part of the outer sleeve, and the opening and closing control of the three clamping jaws is realized through the movement of the inner rod relative to the outer sleeve.
In addition, in order to ensure the reliability of forceps taking, the inner fixed forceps comprise a fixed jaw 11 and a movable jaw 9, wherein the fixed jaw is fixed at the end part of the outer sleeve, the movable jaw is hinged on the outer sleeve, and the end part of the movable jaw is hinged and connected by the inner rod, so that the opening and closing of the movable jaw can be controlled by the inner rod.
The periphery of the middle position of each clamping jaw is further sleeved with an auxiliary force applying ring 10, and the auxiliary force applying ring is of a telescopic structure so as to assist in controlling the clamping jaws to open and close.
In order to ensure the reliability of the shearing, the end of the jaw of the end of the jaw 8 is also provided with a shearing blade 12. The auxiliary force applying ring 10 comprises an outer telescopic arc section 101 and an inner telescopic arc section 100, wherein the outer telescopic arc section 101 and the inner telescopic arc section 100 are sequentially separated from each other and connected, the outer telescopic arc section 101 and the inner telescopic arc section 100 are of a whole annular structure, the outer telescopic arc section 101 and the inner telescopic arc section 100 are connected in a telescopic mode, and the outer side of the middle of the clamping jaw is hinged to the inner side of the outer telescopic arc section. The outer telescopic arc section 101 is telescopic, the telescopic control of the outer telescopic arc section is controlled by the control connecting seat 7, the forceps body enables the inner fixing forceps to fix foreign matters, and the outer telescopic arc is contracted so as to assist the action of the operating handle of the forceps body and shear the foreign matters.
According to the invention, when the clamp takes foreign matters, the clamp body can control the outer grabbing shearing clamp to grab the foreign matters, the inner fixing clamp can fix the foreign matters by continuously operating the clamp body, and then the outer grabbing shearing clamp can shear the foreign matters, so that the foreign matters can be grabbed by the outer grabbing shearing clamp and the inner fixing clamp together, the problem that the foreign matters partially fall off is avoided, the reliability of grabbing the foreign matters by the safety clamp is improved, safety accidents are prevented, meanwhile, the outer grabbing shearing clamp can shear the foreign matters by using the shearing blades at the end parts of the outer grabbing shearing clamp after grabbing, the operation is simple and convenient, the foreign matters can be grabbed without matching with shearing and shearing, and meanwhile, the reliability of grabbing the foreign matters is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (6)
1. A novel medical foreign matter forceps comprises a forceps body and a forceps head, wherein the end of the forceps body is provided with the forceps head which can be controlled by the forceps body, and the novel medical foreign matter forceps is characterized in that the forceps head comprises an inner fixing forceps and an outer grabbing shearing forceps, wherein the inner fixing forceps is sleeved inside the outer grabbing shearing forceps;
the pair of pliers comprises pliers bodies and a pair of pliers bodies, wherein each pliers body comprises an operating handle (1), an articulated column (2), an outer sleeve (5) and an inner rod (6), the two operating handles (1) of each pliers body are connected in an articulated mode through the articulated columns (2), one end, far away from the handle, of one operating handle is connected with the outer sleeve (5), one end, far away from the handle, of the other operating handle is connected with the inner rod (6), the inner rod coaxially penetrates through the outer sleeve (5) and can be in sliding fit in the outer sleeve, and grabbing of the outer grabbing shearing pliers, fixing of the inner fixing pliers and shearing operation of the outer grabbing shearing pliers are achieved through sliding displacement of the inner rod relative to the outer sleeve;
one end of the operating handle, which is far away from the handle, is integrally provided with an extension section (3), the outer sleeve and the inner rod are respectively arranged on the respective extension sections, and a spring is arranged between the two extension sections;
the outer grabbing shearing pliers comprise at least three clamping jaws (8), the end part of each clamping jaw (8) is connected to the end part of the inner rod, the outer walls of the three clamping jaws are limited by the end part of the outer sleeve, and the opening and closing control of the three clamping jaws is realized through the movement of the inner rod relative to the outer sleeve;
the interior fixed pincers include regular jaw (11) and activity keep silent (9), wherein, regular jaw is fixed the tip of overcoat, activity keep silent is articulated to be set up on the overcoat, just the tip of activity keep silent adopts interior pole carries out articulated connection, so that pass through interior pole realization is right the opening and shutting control of activity keep silent.
2. The novel medical foreign body forceps are characterized in that a control connecting seat (7) is arranged on the outer sleeve (5) close to the forceps head, and the control connecting seat (7) can control the shearing operation of the outer grabbing shearing forceps.
3. The novel medical foreign body forceps are characterized in that an auxiliary force applying ring (10) is further sleeved on the periphery of the middle position of each clamping jaw, and the auxiliary force applying ring is of a telescopic structure so as to assist in controlling the clamping jaws to open and close.
4. A new medical forceps according to claim 3, characterized in that the ends of the jaws (8) are also provided with cutting blades (12).
5. The novel medical foreign body forceps are characterized in that the auxiliary force applying ring (10) comprises an outer telescopic arc section (101) and an inner telescopic arc section (100), wherein the outer telescopic arc section (101) and the inner telescopic arc section (100) are sequentially arranged in a spaced connection mode, the outer telescopic arc section (101) and the inner telescopic arc section (100) are arranged in a whole annular structure in a telescopic connection mode, the outer telescopic arc section (101) and the inner telescopic arc section (100) are arranged in a telescopic connection mode, and the outer side of the middle of the clamping jaw is hinged to the inner side of the outer telescopic arc section.
6. The novel medical foreign body forceps are characterized in that the outer telescopic arc section (101) is arranged in a telescopic manner, the telescopic manner is controlled by a control connecting seat (7), and after the forceps body enables the inner fixing forceps to fix foreign bodies, the outer telescopic arc section contracts so as to assist the operation of an operating handle of the forceps body to shear the foreign bodies.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019103728719 | 2019-05-06 | ||
| CN201910372871 | 2019-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109965954A CN109965954A (en) | 2019-07-05 |
| CN109965954B true CN109965954B (en) | 2021-05-07 |
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ID=67073787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910413189.XA Expired - Fee Related CN109965954B (en) | 2019-05-06 | 2019-05-17 | Novel medical foreign matter pincers |
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| Country | Link |
|---|---|
| CN (1) | CN109965954B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7513902B2 (en) * | 2001-10-01 | 2009-04-07 | The Cleveland Clinic Foundation | Skin lesion exciser and skin-closure device therefor |
| CN104473681A (en) * | 2014-12-14 | 2015-04-01 | 李峰 | Foreign body net clamp for surgical operation |
| CN205072927U (en) * | 2015-09-25 | 2016-03-09 | 西安东澳生物科技有限公司 | Plugging device is repaired to telescopic basis cranii |
| CN206659890U (en) * | 2016-12-28 | 2017-11-24 | 王静 | Medical mondet forceps |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3142567B1 (en) * | 2014-05-14 | 2021-01-06 | Dryden, Gerald W. | Medical retrieval device with expandable retrieval basket |
-
2019
- 2019-05-17 CN CN201910413189.XA patent/CN109965954B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7513902B2 (en) * | 2001-10-01 | 2009-04-07 | The Cleveland Clinic Foundation | Skin lesion exciser and skin-closure device therefor |
| CN104473681A (en) * | 2014-12-14 | 2015-04-01 | 李峰 | Foreign body net clamp for surgical operation |
| CN205072927U (en) * | 2015-09-25 | 2016-03-09 | 西安东澳生物科技有限公司 | Plugging device is repaired to telescopic basis cranii |
| CN206659890U (en) * | 2016-12-28 | 2017-11-24 | 王静 | Medical mondet forceps |
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| Publication number | Publication date |
|---|---|
| CN109965954A (en) | 2019-07-05 |
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Granted publication date: 20210507 |
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