CN209203429U - A kind of laryngeal forceps - Google Patents
A kind of laryngeal forceps Download PDFInfo
- Publication number
- CN209203429U CN209203429U CN201821077811.1U CN201821077811U CN209203429U CN 209203429 U CN209203429 U CN 209203429U CN 201821077811 U CN201821077811 U CN 201821077811U CN 209203429 U CN209203429 U CN 209203429U
- Authority
- CN
- China
- Prior art keywords
- binding clip
- pull
- rear lug
- rod
- ball
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of laryngeal forceps, belong to medical instruments field.Laryngeal forceps in the prior art, stroke is smaller when in use, cannot clamp diseased region completely, inconvenient, can accidentally injure other positions of throat, can not meet ideal surgical effect.The utility model includes determining binding clip, dynamic binding clip, pull rod, outer tube, ball-head tension rod, fastening screw, pull end, pin, rear lug and spacer pin, one end of spacer pin is mounted on pull end, pull end and rear lug pass through pin-hinges, and another end in contact of rear lug and spacer pin, one end of outer tube is mounted on pull end by fastening screw, determine the other end that binding clip is mounted on outer tube, dynamic binding clip is rotatably installed in by rationed marketing axis to be determined on binding clip, pull rod is mounted in outer tube, one end of pull rod is connect with dynamic binding clip by dynamic pin shaft, the other end of pull rod and one end of ball-head tension rod connect, the other end of ball-head tension rod is connect with rear lug, ball-head tension rod is mounted in pull end.Convenient for controlling dynamic binding clip and determining the open and-shut mode of binding clip.
Description
Technical field
The utility model relates to a kind of laryngeal forceps, belong to medical instruments field.
Background technique
Throat is unique passage and the more position of human organ of human body feed, mainly there is respiratory tract and vocal cords etc.,
So throat often enters impurity and bacterium, cause throat diseases, such as sphagitis, tonsillitis, polyp and tumour.In people
During body throat procedures, such as the slice chemical examination of human body throat and small-sized polypectomy, dedicated medical instrument, the prior art are needed
Middle laryngeal forceps, stroke is smaller when in use, cannot clamp diseased region completely, inconvenient, can accidentally injure other portions, throat
Position, can not meet ideal surgical effect.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
The laryngeal forceps of reason.
The technical scheme in the invention for solving the above technical problem is: the laryngeal forceps, design feature are: including fixed
Binding clip, dynamic binding clip, pull rod, outer tube, ball-head tension rod, fastening screw, pull end, pin, rear lug and spacer pin, the one of the spacer pin
End is mounted on pull end, and the pull end and rear lug pass through pin-hinges, and another end in contact of rear lug and spacer pin, the outer tube
One end be mounted on pull end by fastening screw, the other end determined binding clip and be mounted on outer tube, it is fixed that the dynamic binding clip passes through
Pin shaft, which is rotatably installed in, to be determined on binding clip, and the pull rod is mounted in outer tube, and one end of the pull rod and dynamic binding clip are by moving pin shaft
Connection, the other end of the pull rod and one end of ball-head tension rod connect, and the other end of the ball-head tension rod is connect with rear lug, described
Ball-head tension rod is mounted in pull end.Convenient for controlling dynamic binding clip and determining the open and-shut mode of binding clip.
Further, there are gaps between the ball-head tension rod and outer tube.Certain space is reserved for ball-head tension rod.
Further, the both ends of the ball-head tension rod are respectively chondritic and rod-like structure, the chondritic installation
In rear lug, the other end of the rod-like structure and pull rod is connected.Convenient for the dismounting and cleaning of laryngeal forceps.
Further, it is provided with pull end hinged disk on the pull end, rear lug hinged disk is provided in the rear lug, before described
By pin-hinges, the shape of the pull end hinged disk and rear lug hinged disk is circle for handle hinged disk and rear lug hinged disk.
Further, it is arranged on the outer tube tapered.
Further, it is provided with spherical card slot on the rear lug hinged disk, the chondritic is mounted in spherical card slot.
Further, semicircular locating slot is provided on the pull rod, the rationed marketing axis is in locating slot.
Further, the angle determined between binding clip and dynamic binding clip is not less than 45 °.It is increased compared to existing laryngeal forceps
Angle improves stroke.
Further, described to determine to be provided with semicircular holding tank on binding clip and dynamic binding clip, and determine the clamping on binding clip
The diameter of slot is equal with the diameter of holding tank on dynamic binding clip.It is easy to implement clamping.
Further, one end of the spacer pin is mounted on the lower section of pull end hinged disk.To rear lug to the effect of positioning.
Compared with prior art, the utility model has the advantage that the laryngeal forceps stroke is larger, easy for installation, and passes through
The open and-shut mode of binding clip and dynamic binding clip is determined in the cooperation and then control of rear lug and pull end, facilitates control, will not damage in the course of surgery
Other positions of throat are hurt, it is comparatively relatively safer, reduce the pain of patient, reduces the generation of malpractice.
Detailed description of the invention
Fig. 1 is the main view the schematic diagram of the section structure determined when binding clip is closed with dynamic binding clip of the utility model embodiment.
Fig. 2 is the portion the A enlarged structure schematic diagram in Fig. 1.
Fig. 3 is the main view the schematic diagram of the section structure determined when binding clip is opened with dynamic binding clip of the utility model embodiment.
Fig. 4 is the schematic view of the front view of the rear lug of the utility model embodiment.
Fig. 5 is the schematic view of the front view of the pull end of the utility model embodiment.
Fig. 6 is laryngeal forceps main view section view structural schematic diagram in the prior art.
In figure: determining binding clip 1, dynamic binding clip 2, pull rod 3, outer tube 4, ball-head tension rod 5, fastening screw 6, pull end 7, pin 8, rear lug
9, spacer pin 10, rationed marketing axis 11, dynamic pin shaft 12, chondritic 13, rod-like structure 14, locating slot 15, pull end hinged disk 16, rear lug
Hinged disk 17, spherical card slot 18.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment.
Referring to shown in Fig. 1 to Fig. 6, it should however be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc. are only used
To cooperate the revealed content of specification, so that those skilled in the art understands and reads, it is practical new to be not limited to this
The enforceable qualifications of type, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment it is practical new should all still to fall in this in the case where not influencing the effect of the utility model can be generated and the purpose that can reach
In the range of the revealed technology contents of type can be covered.Meanwhile if in this specification with reference as "upper", "lower", " left side ",
The term on " right side ", " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than enforceable to limit the utility model
Range, relativeness are altered or modified, under the content of no substantial changes in technology, enforceable when being also considered as the utility model
Scope.
Laryngeal forceps in the present embodiment, including determine binding clip 1, dynamic binding clip 2, pull rod 3, outer tube 4, ball-head tension rod 5, fastening screw 6,
Pull end 7, pin 8, rear lug 9 and spacer pin 10, one end of spacer pin 10 be mounted on pull end 7, under normal conditions spacer pin 10
One end is mounted on the lower section of pull end hinged disk 16, and pull end 7 and rear lug 9 are hinged by pin 8, and rear lug 9 and spacer pin 10 is another
End thereof contacts are arranged tapered there are gap between ball-head tension rod 5 and outer tube 4 on outer tube 4, one end of outer tube 4 passes through fastening spiral shell
Nail 6 is mounted on pull end 7, determines the other end that binding clip 1 is mounted on outer tube 4, and dynamic binding clip 2 is rotatably installed in by rationed marketing axis 11 determines pincers
On first 1, pull rod 3 is mounted in outer tube 4, and one end of pull rod 3 and dynamic binding clip 2 connects by dynamic pin shaft 12, the other end of pull rod 3 and
One end of ball-head tension rod 5 connects, and the other end of ball-head tension rod 5 is connect with rear lug 9, and ball-head tension rod 5 is mounted in pull end 7.
It is provided with pull end hinged disk 16 on pull end 7 in the present embodiment, rear lug hinged disk 17, pull end are provided in rear lug 9
Hinged disk 16 and rear lug hinged disk 17 are hinged by pin 8, and the shape of pull end hinged disk 16 and rear lug hinged disk 17 is circle；
Spherical card slot 18 is provided on rear lug hinged disk 17；The both ends of ball-head tension rod 5 are respectively chondritic 13 and rod-like structure 14, ball
Shape structure 13 is mounted in spherical card slot 18, and rod-like structure 14 is connect with the other end of pull rod 3.
Semicircular locating slot 15 is provided on pull rod 3 in the present embodiment, rationed marketing axis 11 is in locating slot 15.Fixed pincers
Angle between first 1 and dynamic binding clip 2 is not less than 45 °；Determine to be provided with semicircular holding tank on binding clip 1 and dynamic binding clip 2, and fixed
The diameter of holding tank on binding clip 1 is equal with the diameter of holding tank on dynamic binding clip 2.
Specifically, which when in use, by 9 pushing drawing rod 3 of rear lug, opens so that determining binding clip 1 with dynamic binding clip 2,
The top for determining binding clip 1 at this time is contacted with the top of dynamic binding clip 2, plays the role of positioning to rear lug 9, when determining binding clip 1 and dynamic binding clip 2
When closure, pull rod 3 is pulled by rear lug 9, spacer pin 10 plays the role of positioning to rear lug 9 at this time, and the laryngeal forceps is when in use just
Stroke easy for installation in control, that laryngeal forceps than in the prior art increases, clamping are convenient.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only to the utility model structure example explanation described in this specification.
All equivalence changes or simple change done according to structure, feature and principle described in the concept of the patent of the utility model, are wrapped
It includes in the protection scope of the utility model patent.Those skilled in the art of the present invention can be to described
Specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from the knot of the utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (10)
1. a kind of laryngeal forceps, it is characterised in that: including determine binding clip, dynamic binding clip, pull rod, outer tube, ball-head tension rod, fastening screw, pull end,
One end of pin, rear lug and spacer pin, the spacer pin is mounted on pull end, and the pull end and rear lug pass through pin-hinges, and
Another end in contact of rear lug and spacer pin, one end of the outer tube are mounted on pull end by fastening screw, described to determine binding clip peace
Mounted in the other end of outer tube, the dynamic binding clip is rotatably installed in by rationed marketing axis to be determined on binding clip, and the pull rod is mounted in outer tube,
One end of the pull rod is connect with dynamic binding clip by dynamic pin shaft, and the other end of the pull rod and one end of ball-head tension rod connect, institute
The other end for stating ball-head tension rod is connect with rear lug, and the ball-head tension rod is mounted in pull end.
2. laryngeal forceps according to claim 1, it is characterised in that: there are gaps between the ball-head tension rod and outer tube.
3. laryngeal forceps according to claim 2, it is characterised in that: the both ends of the ball-head tension rod are respectively chondritic and bar
Shape structure, the chondritic are mounted in rear lug, the other end connection of the rod-like structure and pull rod.
4. laryngeal forceps according to claim 3, it is characterised in that: be provided with pull end hinged disk, the rear lug on the pull end
On be provided with rear lug hinged disk, the pull end hinged disk and rear lug hinged disk by pin-hinges, the pull end hinged disk and after
The shape of handle hinged disk is circle.
5. laryngeal forceps according to claim 4, it is characterised in that: be arranged on the outer tube tapered.
6. laryngeal forceps according to claim 5, it is characterised in that: spherical card slot is provided on the rear lug hinged disk, it is described
Chondritic is mounted in spherical card slot.
7. laryngeal forceps according to claim 6, it is characterised in that: semicircular locating slot is provided on the pull rod, it is described
Rationed marketing axis is in locating slot.
8. laryngeal forceps according to claim 7, it is characterised in that: the angle determined between binding clip and dynamic binding clip is not less than
45°。
9. laryngeal forceps according to claim 8, it is characterised in that: it is described determine to be provided on binding clip and dynamic binding clip it is semicircular
Holding tank, and the diameter for determining holding tank on binding clip is equal with the diameter of holding tank on dynamic binding clip.
10. laryngeal forceps according to claim 9, it is characterised in that: one end of the spacer pin is mounted on pull end hinged disk
Lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821077811.1U CN209203429U (en) | 2018-07-08 | 2018-07-08 | A kind of laryngeal forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821077811.1U CN209203429U (en) | 2018-07-08 | 2018-07-08 | A kind of laryngeal forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209203429U true CN209203429U (en) | 2019-08-06 |
Family
ID=67452042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821077811.1U Expired - Fee Related CN209203429U (en) | 2018-07-08 | 2018-07-08 | A kind of laryngeal forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209203429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839670A (en) * | 2020-07-14 | 2020-10-30 | 浙江申达斯奥医疗器械有限公司 | Medical robot separating forceps |
-
2018
- 2018-07-08 CN CN201821077811.1U patent/CN209203429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839670A (en) * | 2020-07-14 | 2020-10-30 | 浙江申达斯奥医疗器械有限公司 | Medical robot separating forceps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20210708 |