CN208910428U - A kind of gastroscope pincers road foreign matter is cut - Google Patents
A kind of gastroscope pincers road foreign matter is cut Download PDFInfo
- Publication number
- CN208910428U CN208910428U CN201821097868.8U CN201821097868U CN208910428U CN 208910428 U CN208910428 U CN 208910428U CN 201821097868 U CN201821097868 U CN 201821097868U CN 208910428 U CN208910428 U CN 208910428U
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- cut
- haircut
- foreign matter
- drag
- seat
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Abstract
A kind of gastroscope pincers road foreign matter is cut, including hook ring, operation handle, locking cap, cable sleeve, cuts seat and haircut, drag-line is fixed on hook ring, cable sleeve is hinged with operation handle, cuts the end that seat is fixed on cable sleeve, and haircut, which is fixed on, to be cut on seat；The two sides of grip part are symmetrically provided with the strip jack of hollow out, and cap sleeve is on the outside of the grip part of operation handle and clamping block is inserted into inside grip part at strip jack for locking；One end of drag-line is connect with hook ring and the other end is protruded into and cut inside seat, the right part of drag-line is symmetrically hinged with connecting rod, it is equipped with reset spring on the left of the hinge joint of connecting rod, reseting spring sleeve is hinged with a haircut outside drag-line and on right side that one end is held in cable sleeve on two connecting rods；Haircut forms " Z " font structure by cut part, convolution portion and articulated section.Foreign matter can be surrounded when the foreign matter shearing to be cut, and haircut is extruded when preventing foreign matter from shearing；Haircut structure is simpler, and manufacture difficulty reduces, and advantageously reduces medical treatment cost.
Description
Technical field
The utility model relates to medical surgical instrument fields, and in particular to a kind of gastroscope pincers road foreign matter is cut.
Background technique
Can occur the patient that foreign matter blocks in common alimentary canal such as oesophagus and stomach in the gastroenterology of hospital, for food
The mode of tweezers clamping can be used to directly take out for the shallower patient in foreign matter position in road, and the patient profound for position then needs
Oesophagus progress open surgery could be taken out to prevent foreign matter from puncturing esophagus and cause purulence lesion.
With medical level can science and technology progress, it is previous to need to operate on the foreign matter such as fishbone, bone slag for taking out and being stuck in esophagus
Deng, now only need the position that foreign matter can be detected by gastroscope and by sample pickup tongs by gastroscope pincers road protrude into foreign matter position through foreign matter
It clamps and is taken out with the taking-up of gastroscope external.However the binding clip of existing sample pickup tongs is difficult to cut foreign matter in taking foreign body
Disconnected, when the position that foreign matter enters esophageal tissue is too deep, when sample pickup tongs direct pull foreign matter, will scratch esophageal wall and cause patient
Secondary injury；During squeezing clamping, foreign matter is easily extruded from binding clip existing sample pickup tongs, needs medical matters simultaneously
Personnel repeatedly clamp；Existing sample pickup tongs mostly uses four-bar linkage structure mode to control the folding of binding clip, this kind of structure is complex,
Certain difficulty is brought to processing and manufacturing, and causes the raising of medical treatment cost indirectly.
Utility model content
The utility model to solve the above-mentioned problems, devises a kind of gastroscope pincers road foreign matter and cuts, the haircut which cuts can
The shearing operation for adjusting and completing foreign matter with more favorable posture is rotated according to the location of foreign matter state, prevents foreign matter from scratching
Esophagus tube wall；The structure that the foreign matter is cut is more brief, and the Z-shaped design of haircut simultaneously forms openable and closable haircut structure with connecting rod,
The shearing operation for not only meeting foreign matter can also reduce its manufacture difficulty, and reduce medical treatment cost；The haircut is in shearing foreign matter simultaneously
When can prevent foreign matter from skidding off haircut under shearing action, shear effect is more preferable；The folding condition of haircut is controllable and control operates
It is easy, is segmented taking-up after facilitating foreign matter to cut, the pain of patient can be reduced with the non-invasive procedures mode of gastroscope compounding practice.
In order to achieve the above technical purposes, reach above-mentioned technical effect, the utility model is real by the following technical programs
Existing:
A kind of gastroscope pincers road foreign matter is cut, which is characterized in that including hook ring, operation handle, locking cap, cable sleeve, cuts seat
And haircut, drag-line is fixed on hook ring, and locking cap is fixed in operation handle, and cable sleeve is hinged with operation handle, and it is solid to cut seat
Due to the end of cable sleeve, haircut, which is fixed on, to be cut on seat；
The operation handle is made of grip part and interconnecting piece, and the strip that the two sides of grip part are symmetrically provided with hollow out is inserted
Hole, the internal diameter of interconnecting piece are less than the internal diameter of grip part, are provided with rotation slot on the inner wall of interconnecting piece, the left part of cable sleeve is equipped with
Pivot protrusion is provided with groove in pivot protrusion, and ball is placed in groove, and pivot protrusion is embedded in rotation slot；
One end of the drag-line is connect with hook ring and the other end is protruded into and cut inside seat, and the right part of drag-line is symmetrically hinged with
The hinge joint left side of connecting rod, connecting rod is equipped with reset spring, and reseting spring sleeve is outside drag-line and one end is held in cable sleeve
On right side, a haircut is hinged on two connecting rods；
The haircut forms " Z " font structure by cut part, convolution portion and articulated section, puts the first edge on a knife or a pair of scissors and cuts on the inside of cut part
The tip inward for cutting portion is formed by bending clamping cut part, and the convolution portion of two haircuts is articulated with the fixed hinge for cutting a right end jointly
At point；
The locking cap is the hollow cylinder of variable cross-section, is symmetrically arranged with elongated clamping block on the inner wall of locking cap,
Cap sleeve is on the outside of the grip part of operation handle and clamping block is inserted into inside grip part at strip jack and is formed to drag-line for locking
Extrusion friction locking.
Preferably, the locking cap be silicone rubber material, cable sleeve, cut seat and haircut be stainless steel material support,
Cable sleeve with cut seat and connect by laser welding, drag-line is made of stainless steel steel wire.
The beneficial effects of the utility model are: the haircut that the foreign matter is cut can rotate tune according to the location of foreign matter state
Section completes the shearing operation of foreign matter with more favorable posture, prevents foreign matter scratching esophageal tube wall；The structure that the foreign matter is cut is simpler
About, the Z-shaped of haircut designs and forms openable and closable haircut structure with connecting rod, and the shearing operation for not only meeting foreign matter can also reduce
Its manufacture difficulty, and reduce medical treatment cost；The haircut can surround foreign matter when shearing foreign matter and cut to it simultaneously, prevent different
Object skids off haircut under shearing action, and shear effect is more preferable；The folding condition of haircut is controllable and control operation is easy, and facilitates different
Object is segmented taking-up after cutting, and the pain of patient can be reduced with the non-invasive procedures mode of gastroscope compounding practice.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of overall structure diagram that gastroscope pincers road foreign matter is cut；
Fig. 2 is a kind of the schematic diagram of the section structure that gastroscope pincers road foreign matter is cut；
Fig. 3 is partial enlargement structure chart at A that a kind of gastroscope pincers road foreign matter is cut；
Fig. 4 is partial enlargement structure chart at B that a kind of gastroscope pincers road foreign matter is cut；
Fig. 5 is the structural schematic diagram of the locking cap.
In attached drawing, parts list represented by the reference numerals are as follows:
1- hook ring, 2- operation handle, 3- locking cap, 4- cable sleeve, 5- cut seat, 6- haircut, 7- fixed hinge point, 11-
Drag-line, 21- interconnecting piece, 22- strip jack, 31- clamping block, 41- ball, 51- spring, 52- connecting rod, 61- clamp cut part,
62- blade, the articulated section 63-, 211- rotation slot, 301- locking cap chamber.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
Refering to fig. 1 shown in -5, a kind of gastroscope pincers road foreign matter is cut, including hook ring 1, operation handle 2, locking cap 3, cable sleeve
4, seat 5 and haircut 6 are cut, drag-line 11 is fixed on hook ring 1, locking cap 3 is fixed in operation handle 2, cable sleeve 4 and manipulator
Handle 2 is hinged, cuts the end that seat 5 is fixed on cable sleeve 4, haircut 6, which is fixed on, to be cut on seat 5；
The operation handle 2 is made of grip part and interconnecting piece 21, and the two sides of grip part are symmetrically provided with the strip of hollow out
Jack 22, the internal diameter of interconnecting piece 21 are less than the internal diameter of grip part, are provided with rotation slot 211, cable sleeve 4 on the inner wall of interconnecting piece 21
Left part be equipped with pivot protrusion, be provided with groove in pivot protrusion, ball 41 be placed in groove, pivot protrusion is embedded in rotation slot
In 211；
One end of the drag-line 11 is connect with hook ring 1 and the other end is protruded into and cut inside seat 5, and the right part of drag-line 11 is symmetrical
It is hinged with connecting rod 52, is equipped with reset spring 51 on the left of the hinge joint of connecting rod 52,51 sets of reset spring on drag-line 11 and one end is supported
It is held on the right side of cable sleeve 4, a haircut 6 is hinged on two connecting rods 52；
The haircut 6 forms " Z " font structure by cut part, convolution portion and articulated section 63, puts the first edge on a knife or a pair of scissors on the inside of cut part
And the tip inward of cut part is formed by bending clamping cut part 61, the convolution portion of two haircuts is articulated with jointly cuts 5 right end of seat
At fixed hinge point 7；
The locking cap 3 is the hollow cylinder of variable cross-section, is symmetrically arranged with elongated clamping block on the inner wall of locking cap 3
31,3 sets of locking cap on the outside of the grip part of operation handle 2 and clamping block 31 be inserted at strip jack 22 it is inside grip part and right
Drag-line 11 forms extrusion friction locking.
When using the present apparatus, hook ring 1 is pulled back, drag-line is pulled to hook ring side therewith, the company being articulated on drag-line 11
Bar 52 is moved with moveable hinge contact to 1 side of hook ring, and connecting rod 52 is moved toward one another and is folded under the constraint for cutting about 5 side opening of seat
In the cavity for cutting seat 5, be articulated with the haircut 6 on connecting rod 11 fixed hinge point constraint to fixed hinge point 7 for rotation in
The heart occurs Plane Rotation and moves toward one another, and persistently pulls hook ring 1 until two closures of haircuts 6, pinch pressure locking cap 3, locking at this time
Clamping block 31 on cap 3 squeezes drag-line 11 in locking cap deformation, and drag-line 11 generates friction under the pressure effect of clamping block 31
Power simultaneously locks current location, and haircut 6 keeps occlusive state；By haircut 6, cut seat 5 and drag-line sleeve 4 along gastroscope pincers road probe into directly
Stretch out pincers road junction to haircut 6, then probe into gastroscope along the esophagus tube wall of patient until detect the position of foreign matter, foreign matter cut with
Position of achieving the goal；Locking cap 3 is unclamped, the spring 51 in a cavity in compressive state is cut and resets, drag-line 11 is then reset to
Original state, connecting rod 52 opens and haircut 6 is driven to open at this time；The left part of cable sleeve 4 and rotation are pinched, at this time drag-line set
Pivot protrusion in 4 embedding operation handle rotation slot 211 of pipe rotates in rotation slot, sets between pivot protrusion and rotation slot 211
There is ball 41, the frictional resistance of cable sleeve 4 can be reduced；It is driven when cable sleeve 4 rotates and cuts the rotation of seat 5, haircut 6 turns with seat is cut
It moves and rotates, the position of haircut is adjusted to adapt to foreign matter (such as fishbone, broken bone) in esophagus tube wall by rotation cable sleeve 4
Caught state prevents foreign matter scratching esophageal tube wall to cut foreign matter more accurately；Haircut 6 is directed at foreign matter, pulls hook ring
1, haircut 6 bites foreign matter and gradually shears foreign matter, and during shearing, the front end of haircut 6 curves inwardly to form clamping shearing
Portion 61, clamping cut part encircle foreign matter formation, clamp and put the first edge on a knife or a pair of scissors on cut part 61, can cut while encircling foreign matter to it
It cuts, swap out haircut 6 when foreign matter can be prevented to be extruded shearing, can once cut foreign matter, reduces workload；After foreign matter cutting still
When being fastened on esophagus tube wall, the posture of haircut 6 can adjust to adapt to the posture of foreign matter, pull hook ring 1 to be engaged haircut 6 different
Object is simultaneously gently mobile to extract foreign matter from esophagus tube wall to esophagus tube wall central side, and haircut 6 is removed trouble with gastroscope
The esophagus tube wall of person, foreign matter is cut, removal operation can be completed.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (2)
1. a kind of gastroscope pincers road foreign matter is cut, which is characterized in that including hook ring, operation handle, locking cap, cable sleeve, cut seat and
Haircut is fixed with drag-line on hook ring, and locking cap is fixed in operation handle, and cable sleeve is hinged with operation handle, is cut seat and is fixed
In the end of cable sleeve, haircut, which is fixed on, to be cut on seat；
The operation handle is made of grip part and interconnecting piece, and the two sides of grip part are symmetrically provided with the strip jack of hollow out, even
The internal diameter of socket part is less than the internal diameter of grip part, and rotation slot is provided on the inner wall of interconnecting piece, and the left part of cable sleeve is equipped with rotation
Protrusion is provided with groove in pivot protrusion, and ball is placed in groove, and pivot protrusion is embedded in rotation slot；
One end of the drag-line is connect with hook ring and the other end is protruded into and cut inside seat, the symmetrical company of being hinged in the right part of drag-line
The hinge joint left side of bar, connecting rod is equipped with reset spring, and reseting spring sleeve is outside drag-line and one end is held in the right side of cable sleeve
On end face, a haircut is hinged on two connecting rods；
The haircut forms " Z " font structure by cut part, convolution portion and articulated section, puts the first edge on a knife or a pair of scissors on the inside of cut part and cut part
Tip inward be formed by bending clamping cut part, the convolution portion of two haircuts is articulated with the fixed hinge point for cutting a right end jointly
Place；
The locking cap is the hollow cylinder of variable cross-section, is symmetrically arranged with elongated clamping block on the inner wall of locking cap, is locked
Cap sleeve is on the outside of the grip part of operation handle and clamping block is inserted into inside grip part at strip jack and is formed to drag-line and squeezed
Friction lock.
2. a kind of gastroscope pincers road foreign matter according to claim 1 is cut, which is characterized in that the locking cap is silicon rubber material
Matter, cable sleeve cut seat and haircut as stainless steel material support, cable sleeve with cut seat and connect by laser welding, drag-line is
Stainless steel steel wire is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821097868.8U CN208910428U (en) | 2018-07-11 | 2018-07-11 | A kind of gastroscope pincers road foreign matter is cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821097868.8U CN208910428U (en) | 2018-07-11 | 2018-07-11 | A kind of gastroscope pincers road foreign matter is cut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208910428U true CN208910428U (en) | 2019-05-31 |
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ID=66693954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821097868.8U Expired - Fee Related CN208910428U (en) | 2018-07-11 | 2018-07-11 | A kind of gastroscope pincers road foreign matter is cut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208910428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529066A (en) * | 2020-05-29 | 2020-08-14 | 哈尔滨思哲睿智能医疗设备有限公司 | Instrument poking clamp for surgical robot |
-
2018
- 2018-07-11 CN CN201821097868.8U patent/CN208910428U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111529066A (en) * | 2020-05-29 | 2020-08-14 | 哈尔滨思哲睿智能医疗设备有限公司 | Instrument poking clamp for surgical robot |
| WO2021239140A1 (en) * | 2020-05-29 | 2021-12-02 | 苏州康多机器人有限公司 | Instrument trocar clamp for surgical robot |
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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: 20190531 Termination date: 20200711 |