CN105559863B - A kind of trachea foreign body forceps - Google Patents
A kind of trachea foreign body forceps Download PDFInfo
- Publication number
- CN105559863B CN105559863B CN201510974396.4A CN201510974396A CN105559863B CN 105559863 B CN105559863 B CN 105559863B CN 201510974396 A CN201510974396 A CN 201510974396A CN 105559863 B CN105559863 B CN 105559863B
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- Prior art keywords
- clamping jaw
- piston
- joint face
- caliper
- support ring
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- Expired - Fee Related
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- 210000003437 trachea Anatomy 0.000 title claims abstract description 12
- 229920001971 elastomer Polymers 0.000 claims abstract description 7
- 238000009826 distribution Methods 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 229920001195 polyisoprene Polymers 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 241000040710 Chela Species 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/24—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
-
- 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
- A61B17/29—Forceps for use in minimally invasive surgery
-
- 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
- A61B2017/2808—Clamp, e.g. towel clamp
-
- 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
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
-
- 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
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2919—Handles transmission of forces to actuating rod or piston details of linkages or pivot points
-
- 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
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or 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
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2945—Curved jaws
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Otolaryngology (AREA)
- Ophthalmology & Optometry (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of trachea foreign body forceps, the caliper is by flexible rubber or integrally moulded, and by the pipe joint b of tubular, the support ring of tubular, the clamping jaw joint face of spheric and three clamping jaws, integrally connected is constituted the caliper successively in structure;Three clamping jaws are uniformly connected on the outer surface of clamping jaw joint face and three clamping jaws are on a circumference;Pipe joint b inwalls slidably connect a piston body, and a connecting rod is connected between piston body and the center of clamping jaw joint face;It is uniform on described clamping jaw joint face to offer through hole, through hole circumferentially array distribution centered on connecting rod;Caliper is easy to process by elastic caoutchouc or integrally moulded, and production cost is low.The piston body is driven to piston cylinder direction by negative pressure and moved so as to drive clamping jaw joint face indent, and clamping jaw joint face then drives three clamping jaws to do pinching action to clamp foreign matter.
Description
Present patent application is the divisional application of following patent application
Title:A kind of trachea foreign body forceps and caliper
Application number:201410379921.3
The applying date:2014-08-04.
Technical field
The invention belongs to medical instruments field, and in particular to foreign body in airpassage wrench structure.
Background technology
Foreign matter can be hindered breathing after suction respiratory tract by mistake, can cause asphyxia even dead when serious, after aspirated foreign body
It must take out in time.Usual foreign body is to coordinate trachea foreign body forceps to be operated using airway wall, the foreign body forcepses of prior art
All it is metal material, is repeatedly used after cleaning and sterilizing, but the chela position of foreign body forcepses is generally hinge with caliper main body
Form connection is connect, link position has dead angle, it is difficult to which thoroughly cleaning is clean, there is infection risk, using effect during reuse
It is undesirable.And if the disposable cost of the foreign body forcepses of metal material is too high and waste of resource.
The content of the invention
The technical problems to be solved by the invention are:In view of the deficienciess of the prior art, providing a kind of simple in construction, make
With easy to operate, gripping foreign matter is reliable, and cost is low, trachea foreign body forceps that can be disposable.
To realize the purpose of the present invention, it is achieved using following technical scheme:
A kind of trachea foreign body forceps, includes caliper, pneumatic control handle and the company for connecting the gentle dynamic joystick of caliper
Adapter;Described caliper is by flexible rubber or integrally moulded, and the caliper is connect in structure by the pipe of tubular
Integrally connected is constituted successively for head b, the support ring of tubular, the clamping jaw joint face of spheric and three clamping jaws;The support ring
External diameter be more than pipe joint b external diameter, described connecting tube is interference fitted with pipe joint b outer wall and is connected, described connecting tube
Outer surface and support ring flush with outer surface;Described clamping jaw joint face is outwardly, and three clamping jaws are uniformly connected to clamping jaw connection
On the outer surface in face and three clamping jaws are on a circumference, the inner surface of the clamping jaw forms clip tooth;Described pipe joint b
And the reinforcing panel that hard is embedded with the embedded pipe of a hard, described clamping jaw is embedded with support ring jointly;It is described
Pipe joint b inwalls slidably connect a piston body, a connecting rod is connected between piston body and the center of clamping jaw joint face,
The 1/10-1/5 of a diameter of support ring internal diameter of connecting rod;Through hole uniformly is offered on described clamping jaw joint face, through hole is with connecting rod
Centered on circumferentially array distribution;Described pneumatic control handle includes a piston cylinder and the work coordinated with piston cylinder
The piston rod that end is extend out to outside piston cylinder is connected with plug, piston, piston cylinder front end is connected with one and the connection
The pipe joint a that pipe is connected;Piston cylinder lateral wall is fixedly connected with a fixed handle, and piston rod end is hinged with a work
It is hinged in the middle part of fixed handle, flexible handle by a jointed shaft b on fixed handle;The end of the piston rod forms one
A jointed shaft a is fixedly connected with the hinge eyes of bar shaped hole shape, flexible handle, jointed shaft a is limited in the hinge eyes;
The piston diameter is 3-5 times of piston body diameter;It is negative that described flexible handle drives piston to be produced to piston cylinder rear motion
Pressure, the piston body of caliper is moved under suction function to pipe joint b ends, and drives clamping jaw connection towards support ring by connecting rod
It is recessed, so as to drive three clamping jaws to be drawn close to clamping jaw joint face center in contraction state.
Described caliper is easy to process by elastic caoutchouc or integrally moulded, and production cost is low, surface Glabrous thorn
Or pointed end, the sense of discomfort produced to tracheae and damage are small;The piston body is driven to piston cylinder direction by negative pressure and moved
So as to drive clamping jaw joint face indent, clamping jaw joint face then drives three clamping jaws to do pinching action to clamp foreign matter;It is described negative
Pressure makes piston move acquisition along after piston cylinder by flexible handle of holding with a firm grip, easy to operate;On the one hand described through hole makes piston body
Both sides can produce pressure differential and beneficial to piston body movement, another aspect foreign matter stuck position a small amount of hydrops that may be present can be from logical
Hole is sucked in the space between clamping jaw joint face and piston body;Described reinforcing panel and embedded pipe make caliper have enough machines
Tool intensity and clamping jaw joint face position can have good elasticity, it is ensured that clamping jaw can effectively and firmly clamp foreign matter.Institute
The 1/10-1/5 of a diameter of support ring internal diameter of connecting rod is stated, such connecting rod both can guarantee that to be connected firmly with clamping jaw joint face, simultaneously
It can ensure that the deformation quantity of clamping jaw joint face is larger again, clamping jaw is preferably clamped foreign matter.The piston diameter is piston body
3-5 times of diameter;The shorter distance of flexible handle that so only needs to hold with a firm grip can make piston body by larger negative pressure.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2, Fig. 3 are the structural representations of pneumatic control handle.
Fig. 4 is embodiment 1, the structural representation of 2 caliper parts.
Fig. 5, Fig. 6 are embodiment 1, the cross section structure diagram of 2 caliper parts.
Fig. 7 is embodiment 3, the structural representation of 4 caliper parts.
Fig. 8, Fig. 9 are embodiment 3, the cross section structure diagram of 4 caliper parts.
1st, pneumatic control handle;11st, piston cylinder;111st, pipe joint a;12nd, piston rod;121st, hinge eyes;13rd, movable hand
Handle;14th, fixed handle;131st, jointed shaft a;132nd, jointed shaft b;2nd, connecting tube;3rd, caliper;30th, pipe joint b;31st, support ring;
32nd, clamping jaw joint face;321st, annular rib;322nd, through hole;33rd, clamping jaw;331st, clip tooth;332nd, panel is reinforced;34th, pipe is embedded;
35th, connecting rod;36th, piston body.
Embodiment
The embodiment of the present invention is made a detailed explanation below according to accompanying drawing.
Embodiment 1
According to Fig. 1 to Fig. 6, a kind of trachea foreign body forceps described in the present embodiment includes caliper 3, pneumatic control hand
Handle 1 and the connecting tube 2 for connecting the gentle dynamic joystick of caliper;Described caliper by flexible rubber or plastics one into
Type, the caliper in structure by the pipe joint b30 of tubular, the support ring 31 of tubular, spheric clamping jaw joint face 32
And integrally connected is constituted three clamping jaws 33 successively;The external diameter of the support ring is more than pipe joint b external diameter, described connecting tube
2 are connected with pipe joint b outer wall interference fit;Described clamping jaw joint face is outwardly, and three clamping jaws are uniformly connected to clamping jaw
On the outer surface of joint face and three clamping jaws are on a circumference;The inner surface of the clamping jaw forms clip tooth 331;Described
The reinforcing that hard is embedded with the embedded pipe 34 of a hard, described clamping jaw is embedded with pipe joint b and support ring jointly
Panel 332;An annular rib 321, annular rib and three clamping jaw institutes are formed in the middle part of the inner surface of the clamping jaw joint face
The circle diameter at place is equal, the 1/2-2/3 of a diameter of support ring internal diameter of the annular rib;Described pneumatic control handle bag
Include and be connected with the piston rod that end is extend out to outside piston cylinder on a piston cylinder 11 and the piston coordinated with piston cylinder, piston
12, piston cylinder front end is connected with a pipe joint a111 being connected with the connecting tube;Piston cylinder lateral wall is fixed
A fixed handle 14 is connected with, piston rod end is hinged with the middle part of a flexible handle 13, flexible handle and is hinged by one
Axle b132 is hinged on fixed handle;The end of the piston rod forms the hinge eyes 121 of a bar shaped hole shape, movable hand
A jointed shaft a131 is fixedly connected with handle, jointed shaft a is limited in the hinge eyes.The piston diameter is that piston body is straight
3-5 times of footpath;Described flexible handle drives piston to produce negative pressure to piston cylinder rear motion, and the clamping jaw joint face of caliper is negative
It is recessed under pressure effect to support ring, so as to drive three clamping jaws to be drawn close to clamping jaw joint face center in contraction state.
In use, airway wall is stretched into intratracheal foreign body neighbouring position together with caliper and connecting tube, by tracheae sem observation,
Clamping jaw is set to be directed at foreign matter;Rotated by pressing the flexible handle bottom towards fixed handle direction, the jointed shaft a on flexible handle
Coordination hinge annulus piston bar is moved to piston cylinder rear, so that producing negative pressure in piston cylinder, passes through connecting tube and piston
Also it is in negative pressure state in the caliper that cylinder is connected, described clamping jaw joint face is inwardly concaved under suction function, so as to drive three
Individual clamping jaw makees pinching action to clamp foreign matter, and flexible handle keeps state of holding with a firm grip, and caliper is drawn out into gas together with connecting tube
Pipe is outer.
Embodiment 2
According to Fig. 4 to Fig. 6, a kind of trachea foreign body forceps caliper described in the present embodiment, described caliper 3 is by with bullet
The rubber or integrally moulded of property, the caliper is in structure by the pipe joint b of tubular, the support ring of tubular, sphere
Integrally connected is constituted successively for the clamping jaw joint face of shape and three clamping jaws;The external diameter of the support ring is more than pipe joint b external diameter,
Described clamping jaw joint face is outwardly, and three clamping jaws are uniformly connected on the outer surface of clamping jaw joint face and three clamping jaws are in
On one circumference, the inner surface of the clamping jaw forms clip tooth;One is embedded with jointly in described pipe joint b and support ring
The reinforcing panel of hard is embedded with the embedded pipe of hard, described clamping jaw;It is molded in the middle part of the inner surface of the clamping jaw joint face
There is an annular rib, annular rib is equal with the circle diameter residing for three clamping jaws, a diameter of support of the annular rib
The 1/2-2/3 of ring internal diameter;The clamping jaw joint face of caliper is recessed under the suction function of pipe joint b sides to support ring, so that
Three clamping jaws are driven to be drawn close to clamping jaw joint face center in contraction state.
Embodiment 3
According to Fig. 1, Fig. 2, Fig. 7, Fig. 8 and Fig. 9, a kind of trachea foreign body forceps described in the present embodiment includes caliper
3, pneumatic control handle 1 and connect the gentle dynamic joystick of caliper connecting tube 2;Described caliper is by flexible rubber
Or it is integrally moulded, the caliper is in structure by the pipe joint b30 of tubular, the support ring 31 of tubular, spheric
Integrally connected is constituted successively for clamping jaw joint face 32 and three clamping jaws 33;The external diameter of the support ring is more than pipe joint b external diameter,
Described connecting tube 2 is connected with pipe joint b outer wall interference fit;Described clamping jaw joint face is outwardly, and three clamping jaws are equal
Even to be connected on the outer surface of clamping jaw joint face and three clamping jaws are on a circumference, the inner surface of the clamping jaw forms folder
Tooth 331;It is embedded with the embedded pipe 34 of a hard, described clamping jaw and is embedded jointly in described pipe joint b and support ring
There is the reinforcing panel 332 of hard;Described pipe joint b inwalls slidably connect a piston body 36, and piston body is connected with clamping jaw
A connecting rod 35 is connected between the center in face;The 1/10-1/5 of a diameter of support ring internal diameter of connecting rod;Described clamping jaw connection
It is uniform on face to offer through hole 322, through hole circumferentially array distribution centered on connecting rod;Described pneumatic control handle includes
The piston rod 12 that end is extend out to outside piston cylinder is connected with one piston cylinder 11 and the piston coordinated with piston cylinder, piston,
Piston cylinder front end is connected with a pipe joint a111 being connected with the connecting tube;Piston cylinder lateral wall is fixedly connected
There is a fixed handle 14, piston rod end, which is hinged with the middle part of a flexible handle 13, flexible handle, passes through a jointed shaft
B132 is hinged on fixed handle;The end of the piston rod forms the hinge eyes 121 of a bar shaped hole shape, flexible handle
On be fixedly connected with a jointed shaft a131, jointed shaft a is limited in the hinge eyes.The piston diameter is piston body diameter
3-5 times;Described flexible handle drives piston to produce negative pressure to piston cylinder rear motion, and the piston body of caliper is in suction function
It is lower to be moved to pipe joint b ends, and by connecting rod drive clamping jaw connection be recessed towards support ring so that drive three clamping jaws to
Clamping jaw joint face center is drawn close in contraction state.
In use, airway wall is stretched into intratracheal foreign body neighbouring position together with caliper and connecting tube, by tracheae sem observation,
Clamping jaw is set to be directed at foreign matter;Rotated by pressing the flexible handle bottom towards fixed handle direction, the jointed shaft a on flexible handle
Coordination hinge annulus piston bar is moved to piston cylinder rear, so that producing negative pressure in piston cylinder, passes through connecting tube and piston
Also it is in negative pressure state in the caliper that cylinder is connected, described piston body is moved under suction function to piston cylinder direction, so that band
Dynamic clamping jaw joint face indent, clamping jaw joint face then drives three clamping jaws to make pinching action to clamp foreign matter, flexible handle
Holding is held with a firm grip state, and caliper is drawn out to outside tracheae together with connecting tube.
Embodiment 3 compared with Example 1 compared with, due to being provided with piston body, pass through piston body drive link pull rib connect
Junction is moved, and can be better ensured that rib joint face drives and strictly be kept synchronous during each support rod, during gripping foreign matter more
It is reliable and stable.
Embodiment 4
According to Fig. 7, Fig. 8 and Fig. 9, a kind of trachea foreign body forceps caliper described in the present embodiment includes caliper 3, gas
Dynamic joystick 1 and the connecting tube 2 for connecting the gentle dynamic joystick of caliper;Described caliper is by flexible rubber or modeling
Material is integrally formed, the caliper in structure by the pipe joint b30 of tubular, the support ring 31 of tubular, spheric clamping jaw
Integrally connected is constituted successively for joint face 32 and three clamping jaws 33;The external diameter of the support ring is more than pipe joint b external diameter, described
Connecting tube 2 and pipe joint b outer wall interference fit be connected;Described clamping jaw joint face is outwardly, and three clamping jaws uniformly connect
It is connected on the outer surface of clamping jaw joint face and three clamping jaws is on a circumference, the inner surface of the clamping jaw forms clip tooth
331;It is embedded with the embedded pipe 34 of a hard, described clamping jaw and is embedded with jointly in described pipe joint b and support ring
The reinforcing panel 332 of hard;Described pipe joint b inwalls slidably connect a piston body 36, piston body and clamping jaw joint face
Center between be connected with a connecting rod 35;The 1/10-1/5 of a diameter of support ring internal diameter of connecting rod;Described clamping jaw joint face
On uniformly offer through hole 322, through hole circumferentially array distribution centered on connecting rod.
Claims (1)
1. a kind of trachea foreign body forceps, it is characterised in that:Include caliper, pneumatic control handle and the connection gentle dynamic control of caliper
The connecting tube of handle;Described caliper is by flexible rubber or integrally moulded, and the caliper is in structure by pipe
Integrally connected is constituted pipe joint b, the support ring of tubular, the clamping jaw joint face of spheric and three clamping jaws of shape successively;Institute
The external diameter for stating support ring is more than pipe joint b external diameter, and described connecting tube is connected with pipe joint b outer wall interference fit, described
Connection tube outer surface and support ring flush with outer surface;Described clamping jaw joint face is outwardly, and three clamping jaws are uniformly connected to
On the outer surface of clamping jaw joint face and three clamping jaws are on a circumference, the inner surface of the clamping jaw forms clip tooth;It is described
Pipe joint b and support ring in be embedded with the reinforcing that hard is embedded with the embedded pipe of a hard, described clamping jaw jointly
Panel;Described pipe joint b inwalls slidably connect a piston body, are connected between piston body and the center of clamping jaw joint face
One connecting rod, the 1/10-1/5 of a diameter of support ring internal diameter of connecting rod;Through hole uniformly is offered on described clamping jaw joint face, is led to
Hole circumferentially array distribution centered on connecting rod;Described pneumatic control handle includes a piston cylinder and matched somebody with somebody with piston cylinder
The piston rod that end is extend out to outside piston cylinder is connected with the piston of conjunction, piston, piston cylinder front end is connected with one and institute
State the pipe joint a of connecting tube mating connection;Piston cylinder lateral wall is fixedly connected with a fixed handle, and piston rod end is hinged with
It is hinged in the middle part of one flexible handle, flexible handle by a jointed shaft b on fixed handle;The end shaping of the piston rod
Have and a jointed shaft a is fixedly connected with the hinge eyes of a bar shaped hole shape, flexible handle, jointed shaft a is limited in the hinge
Connect in ring;The piston diameter is 3-5 times of piston body diameter;Described flexible handle drives piston to piston cylinder rear motion
Produce negative pressure, the piston body of caliper move under suction function to pipe joint b ends, and by connecting rod drive clamping jaw connect towards
Support ring is recessed, so as to drive three clamping jaws to be drawn close to clamping jaw joint face center in contraction state.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510974396.4A CN105559863B (en) | 2014-08-04 | 2014-08-04 | A kind of trachea foreign body forceps |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410379921.3A CN104107083B (en) | 2014-08-04 | 2014-08-04 | A kind of trachea foreign body forceps and caliper |
CN201510974396.4A CN105559863B (en) | 2014-08-04 | 2014-08-04 | A kind of trachea foreign body forceps |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410379921.3A Division CN104107083B (en) | 2014-08-04 | 2014-08-04 | A kind of trachea foreign body forceps and caliper |
Publications (2)
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CN105559863A CN105559863A (en) | 2016-05-11 |
CN105559863B true CN105559863B (en) | 2017-08-11 |
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CN201510980141.9A Expired - Fee Related CN105434012B (en) | 2014-08-04 | 2014-08-04 | A kind of trachea foreign body forceps caliper structure |
CN201410379921.3A Expired - Fee Related CN104107083B (en) | 2014-08-04 | 2014-08-04 | A kind of trachea foreign body forceps and caliper |
CN201510974396.4A Expired - Fee Related CN105559863B (en) | 2014-08-04 | 2014-08-04 | A kind of trachea foreign body forceps |
CN201510979363.9A Expired - Fee Related CN105615961B (en) | 2014-08-04 | 2014-08-04 | A kind of trachea foreign body forceps caliper |
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CN201510980141.9A Expired - Fee Related CN105434012B (en) | 2014-08-04 | 2014-08-04 | A kind of trachea foreign body forceps caliper structure |
CN201410379921.3A Expired - Fee Related CN104107083B (en) | 2014-08-04 | 2014-08-04 | A kind of trachea foreign body forceps and caliper |
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CN201510979363.9A Expired - Fee Related CN105615961B (en) | 2014-08-04 | 2014-08-04 | A kind of trachea foreign body forceps caliper |
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CN105832389B (en) * | 2014-12-14 | 2017-10-03 | 青岛大学附属医院 | A kind of caliper structure of medical foreign matter net pincers |
CN105832388B (en) * | 2014-12-14 | 2018-03-20 | 李河圣 | A kind of caliper of medical foreign matter net pincers |
CN105997207B (en) * | 2014-12-14 | 2018-02-23 | 栾雷 | A kind of surgical operation is clamped with foreign matter net |
CN106073867B (en) * | 2014-12-14 | 2018-10-23 | 李峰 | A kind of surgical operation foreign matter net wrench structure |
CN107084185A (en) * | 2017-05-26 | 2017-08-22 | 苏州驱指自动化科技有限公司 | Catching plate |
CN108272489B (en) * | 2018-02-07 | 2019-08-09 | 樊超 | A kind of Medical forceps |
CN111993451B (en) * | 2020-08-25 | 2022-05-24 | 浙江清华柔性电子技术研究院 | Clamping assembly and clamping device |
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DE102006016002A1 (en) * | 2006-03-30 | 2007-10-04 | Karl Storz Gmbh & Co. Kg | Apparatus for performing examinations and surgical procedures on the uterus |
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US8066717B2 (en) * | 2007-03-19 | 2011-11-29 | Restoration Robotics, Inc. | Device and method for harvesting and implanting follicular units |
CN201260678Y (en) * | 2008-10-07 | 2009-06-24 | 周武元 | Tumor extractor |
CN201328870Y (en) * | 2009-01-05 | 2009-10-21 | 解庆丽 | Negative pressure tracheae foreign body taking forceps |
US8696683B2 (en) * | 2009-09-24 | 2014-04-15 | Francis Edward Levert | Apparatus for removing an object from a lumen |
CN201631347U (en) * | 2010-02-25 | 2010-11-17 | 杭州康基医疗器械有限公司 | Hard foreign body forceps |
CN201870705U (en) * | 2010-11-12 | 2011-06-22 | 韩建凤 | Foreign matter removal device |
CN202015228U (en) * | 2011-01-31 | 2011-10-26 | 杭州康基医疗器械有限公司 | Bi-directionally bendable tooth-free forceps |
US20120203270A1 (en) * | 2011-02-04 | 2012-08-09 | Yuanyu Chen | Flexural laparascopic grasper |
CN202161386U (en) * | 2011-07-18 | 2012-03-14 | 河南中医学院 | Negative-pressure absorber for foreign matters in ear, nose and throat |
US20130144308A1 (en) * | 2011-12-06 | 2013-06-06 | Diana Forrest | Blackhead and Blemish Extractor |
CN202437314U (en) * | 2012-02-24 | 2012-09-19 | 倪萍 | Foreign body forceps for emergency patients |
CN202505431U (en) * | 2012-04-01 | 2012-10-31 | 烟台毓璜顶医院 | Vocal cord polyp appliance used with fiber optic laryngoscope in matched manner |
CN202665660U (en) * | 2012-06-09 | 2013-01-16 | 吴基林 | Vacuum aspiration type tracheal foreign body forceps |
CN103622731B (en) * | 2012-08-29 | 2015-11-11 | 陈宏涛 | Taper device for removing foreign body in trachea |
CN102973306B (en) * | 2012-11-27 | 2015-12-23 | 上海交通大学 | Active stone micro-gripper |
CN203138647U (en) * | 2013-04-16 | 2013-08-21 | 丽水市人民医院 | Bronchoscope foreign matter forceps |
-
2014
- 2014-08-04 CN CN201510980141.9A patent/CN105434012B/en not_active Expired - Fee Related
- 2014-08-04 CN CN201410379921.3A patent/CN104107083B/en not_active Expired - Fee Related
- 2014-08-04 CN CN201510974396.4A patent/CN105559863B/en not_active Expired - Fee Related
- 2014-08-04 CN CN201510979363.9A patent/CN105615961B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104107083B (en) | 2016-05-18 |
CN105434012A (en) | 2016-03-30 |
CN104107083A (en) | 2014-10-22 |
CN105559863A (en) | 2016-05-11 |
CN105615961A (en) | 2016-06-01 |
CN105615961B (en) | 2017-12-22 |
CN105434012B (en) | 2017-07-18 |
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