CN214285087U - Foreign matter is cut for scope - Google Patents
Foreign matter is cut for scope Download PDFInfo
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- CN214285087U CN214285087U CN202022780422.9U CN202022780422U CN214285087U CN 214285087 U CN214285087 U CN 214285087U CN 202022780422 U CN202022780422 U CN 202022780422U CN 214285087 U CN214285087 U CN 214285087U
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- handle
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- 238000010008 shearing Methods 0.000 claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 206010070245 Foreign body Diseases 0.000 claims 4
- 230000000007 visual effect Effects 0.000 abstract description 5
- 206010024796 Logorrhoea Diseases 0.000 abstract description 3
- 239000011521 glass Substances 0.000 abstract 1
- 210000000988 bone and bone Anatomy 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002674 endoscopic surgery Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
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Abstract
The utility model discloses a foreign matter scissors for endoscope, which comprises a traction structure, a traction guide core and a scissors structure; the traction structure can drive the traction guide core to stretch and retract, and the scissors structure comprises a fixing plate, a first scissors handle, a second scissors handle, a first driving handle, a second driving handle, a driving shaft and a fixing shaft; the fixed shaft is fixed at the rear end of the fixed plate, and the first shear handle and the second shear handle are hinged on the fixed shaft; the front end of the fixed plate is provided with a flat hole along the length direction, the driving shaft is slidably sleeved in the flat hole and fixedly connected with the traction guide core, the front ends of the first driving handle and the second driving handle are hinged to the driving shaft, and the outer ends of the first driving handle and the second driving handle extend outwards and are hinged to the driving ends of the first shearing handle and the second shearing handle respectively; the utility model discloses novel structure can carry out the foreign matter through setting up the foreign matter and cut garrulous scope of foreign matter and cut the foreign matter and cut, can carry out the size estimation of target foreign matter and cut the bits of broken glass, provides one kind and can use visual shearing tool with the scope cooperation for medical personnel.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to foreign matter is cut for scope.
Background
In normal life, often can appear because swallowing the foreign matter, cause the foreign matter card to swallow to the stomach at esophagus or foreign matter, do not have special utensil to carry out the damage of foreign matter in this time, take the sampling forceps to carry out the foreign matter clamp and get, to different foreign matters, the sampling forceps can not be suitable for, like thinner foreign matter, the sampling forceps is difficult to clip, great foreign matter: for example, bones and fish bones are used, and it is an effective means to cut off the foreign matter so that the foreign matter can be naturally excreted by the human body, and there is no corresponding device in the existing structure.
At present, in some endoscopic surgeries, the cutting operation of an indwelling drainage tube or a suture thread head is required to be carried out, and at present, no cutting device or device which is matched with the endoscopic surgeries is provided, so that the research on a pair of foreign body scissors which is matched with the endoscopes for use is necessary.
Disclosure of Invention
Defect and problem to existing equipment existence, the utility model provides a foreign matter is cut to scope, the effectual problem that lacks corresponding cutting equipment and scope cooperation use and be used for the foreign matter that exists among the existing equipment of having solved.
The utility model provides a scheme that its technical problem adopted is: a foreign body scissors for endoscope comprises a traction structure, a traction guide core and a scissors structure; the traction structure can drive the traction guide core to stretch and retract, and the scissors structure comprises a fixing plate, a first scissors handle, a second scissors handle, a first driving handle, a second driving handle, a driving shaft and a fixing shaft; the fixed shaft is fixed at the rear end of the fixed plate, and the first shear handle and the second shear handle are hinged on the fixed shaft to form a scissor-shaped structure with a blade extending out of the fixed plate and a handle at two sides of the fixed plate; the front end of the fixed plate is provided with a flat hole along the length direction, the driving shaft is slidably sleeved in the flat hole and fixedly connected with the traction guide core, the front ends of the first driving handle and the second driving handle are hinged to the driving shaft, and the outer ends of the first driving handle and the second driving handle extend outwards and are hinged to the driving ends of the first shearing handle and the second shearing handle respectively; thereby pull the guide core and can pull the fixed axle and slide in the flat hole, and then can drive the front end cutting edge of first cut handle and second cut handle and open and shut.
Furthermore, the traction structure comprises a handle, a traction ring and an outer sleeve, the outer end of the traction guide core is fixed on the traction ring, the outer sleeve is fixed on the handle as a protective sleeve for the traction guide core, and the traction guide core is movably sleeved in the outer sleeve.
Further, be fixed with the planking on the fixed plate, be provided with the flat hole that the fixed plate corresponds on the planking, the drive shaft corresponds the suit in two flat holes, and when fixed plate and planking combination were in the same place, both middle parts had the hole of stepping down that is used for dodging first handle, the second of cutting, first drive handle and second drive handle.
Furthermore, the outer plate is provided with identification scales.
Furthermore, a buffer groove is further formed in the bottom of a flat hole formed after the outer plate is in butt joint with the fixed plate, a driving block is arranged on the outer side of the driving shaft, the driving block is sleeved and limited in the buffer groove, and a spring is arranged between the bottom of the driving block and the bottom of the buffer groove.
The utility model has the advantages that: the utility model is provided with a traction structure positioned outside, a traction guide core and a scissors structure which is deep into an endoscope tube, firstly, the position of foreign matters is confirmed by the endoscope, a visible environment is provided for scissors operation, the scissors structure is put down to the foreign matters along the endoscope tube, and the external traction structure is operated to ensure that the scissors structure completes the shearing operation; specifically, the middle scissors structure of the utility model comprises a supporting structure formed by a fixed plate and an outer plate, a driving shaft capable of sliding along a flat hole, a fixed shaft for fixing a first scissors handle and a second scissors handle, and a first driving handle and a second driving handle for transmission; the utility model discloses an outside pulling pull ring enables to pull and leads the core and outwards stimulate to make the actuating lever slide along the flat hole, the actuating lever and then drives first drive handle and second drive handle and make first handle and the second of cutting cut the handle closure or open, use the operation of cutting the operation to the foreign matter from the inside scissors structure of the visual operation in outside with the scope cooperation.
And simultaneously the utility model discloses still set up the sign scale in the outside of outer panel, can the size of energy ization foreign matter through the sign scale to the audio-visual size of learning the foreign matter of operating personnel.
Simultaneously the utility model discloses still set up buffer structure, under the effect of buffer structure, make opening and shutting of scissors have certain self-resuming nature, under the natural state of specific spring, the scissors structure is in open state, overcomes spring deformation when outwards pulling, makes the spring stretched, and the scissors structure is in closed state this moment to rely on operator's hand application of force to provide and cut power, because elastic action loosens the traction ring and can make the scissors reset to open state.
Therefore, the utility model discloses novel structure can carry out the foreign matter through setting up the foreign matter and cut the scope of garrulous (or broken) and cut the foreign matter and cut, can carry out the size estimation of target foreign matter and cut garrulous (or broken), and convenient to use provides one kind and can use visual shearing tool with the scope cooperation for medical personnel.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the scissors structure.
Fig. 3 is another schematic diagram of the scissors structure.
Fig. 4 is a schematic structural view of the buffer tank.
The reference numbers in the figures are: the multifunctional scissors are characterized in that the multifunctional scissors comprise a handle 1, a traction ring 2, an outer sleeve 3, a traction guide core 4, a scissors structure 5, a driving shaft 6, a first driving handle 7, a second driving handle 8, a first shearing handle 9, a second shearing handle 10, a fixing shaft 11, a fixing plate 12, a flat hole 13, an outer plate 14, an identification scale 15, a connecting rod 16, a connecting shaft 17, a driving block 18, a buffer groove 19 and a spring 20.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1: the embodiment aims at providing a foreign matter is cut for scope, mainly used operation in-process uses the shearing operation of carrying out the foreign matter with scope cooperation to appointed position in the human body, lacks in the structure to current, causes some special foreign matter operation difficulties, such as hair, bone and fish bone, and these foreign matters utilize the mode of shearing to cut it breakage to along with the excretion of human digestive system, this embodiment provides a visual foreign matter with scope cooperation use for this reason and cuts.
As shown in figure 1, the foreign body scissors for the endoscope comprise a traction structure, a traction guide core 4 and a scissors structure 5; in this embodiment, the traction structure is located outside, the scissors structure 5 goes deep into the endoscope tube, the traction guide core 4 is used for connecting and transmitting the driving force, the position of the foreign body is firstly confirmed by the endoscope, a visible environment is provided for the scissors operation, the scissors structure 5 is placed to the foreign body along the endoscope tube, and the external traction structure is operated to enable the scissors structure 5 to complete the shearing operation.
Specifically, the traction structure can drive the traction guide core 4 to stretch out and draw back, the traction structure comprises a handle 1, a traction ring 2 and an outer sleeve 3, the outer end of the traction guide core 4 is fixed on the traction ring 2, the outer sleeve 3 is fixed on the handle 1 as a protective sleeve for traction guide core, the traction guide core 4 is movably sleeved in the outer sleeve 3, the traction guide core 4 can slide relative to the outer sleeve 3 by pulling the traction ring 2, and then the front end of the traction guide core 4 is driven.
The scissors structure 5 is used as a driven part, and the specific structure of the scissors structure comprises a fixed plate 12, a first scissors handle 9, a second scissors handle 10, a first driving handle 7, a second driving handle 8, a driving shaft 6 and a fixed shaft 11; the fixed shaft 11 is fixed at the rear end of the fixed plate 12 and is equivalent to a hinge shaft of the scissors, and the first scissors handle 9 and the second scissors handle 10 are hinged on the fixed shaft 11 to form a scissors-shaped structure that the knife edge extends out of the fixed plate 12 and the knife handle is arranged at two sides of the fixed plate; in order to drive the scissors-shaped structure, a flat hole 13 is arranged at the front end of the fixing plate 12 along the length direction, the center of the flat hole 13 is connected with the fixing shaft 11 on the same line, the driving shaft 6 is sleeved in the flat hole 13 in a sliding manner and is fixedly connected with the traction guide core 4, the front ends of the first driving handle 7 and the second driving handle 8 are hinged on the driving shaft, and the outer ends of the first driving handle 7 and the second driving handle 8 extend outwards and are respectively hinged with the driving ends of the first shearing handle 9 and the second shearing handle 10; thereby the traction guide core 4 can pull the driving shaft to slide in the flat hole 13, and then the front end cutting edges of the first scissor handle 7 and the second scissor handle 8 can be driven to open and close.
When the embodiment is used specifically, the position of the foreign matter is firstly observed and determined by an endoscope, then the scissor structure 5 is inserted into the endoscope tube, the scissor structure 5 is placed down by operating the traction guide core 4, after the position of the scissor structure 5 is placed to a specified position, the traction ring 2 is operated to drive the first scissor handle 9 and the second scissor handle 10 to be closed to shear the foreign matter.
Example 2: this example is substantially the same as example 1, except that: in this embodiment, an outer plate structure is disposed outside the fixing plate.
As shown in fig. 3, the present embodiment provides a scissors structure 5 with a structure, an outer plate 14 is fixed on a fixing plate 12, a flat hole corresponding to the fixing plate is provided on the outer plate 14, a driving shaft is correspondingly sleeved in the two flat holes and can slide along the two flat holes, when the fixing plate and the outer plate are combined together, the middle parts of the two are provided with a yielding hole for yielding a first scissor handle 9, a second scissor handle 10, a first driving handle 7 and a second driving handle 8, the upper parts of the fixing plate 12 and the outer plate 14 are provided with a connecting rod 16, and the outer plate and the fixing plate are connected together through a fixing shaft 11 at the lower part, so that the stability of the scissors structure 5 is enhanced in the present embodiment, and meanwhile, an identification scale 15 is provided on the outer plate.
Outer plate structure in this embodiment, the fixing base has been formed in the cooperation of planking 14 and fixed plate 12, the fixing base is first drive handle 7, second drive handle 8, first cut handle 9 and second and cut handle 10 and provide the hole of stepping down, it is allowed to expand or closed, and the outside of planking 14 has set up identification scale 15, the scope provides visual regulation simultaneously, and the operation is drawn and is led core 4 and make the foreign matter be close to identification scale 15, the size that enables the foreign matter quantifies, more audio-visual demonstration foreign matter size, the operation of being convenient for.
Example 3: this example is substantially the same as example 1, except that: the present embodiment provides a buffer structure.
As shown in fig. 4, a buffer groove 19 is further provided at the bottom of the flat hole formed after the outer plate 14 is butted with the fixed plate 12, the upper portion of the buffer groove 19 is communicated with the bottom of the flat hole, a connecting shaft 17 is provided at the bottom of the driving shaft 6, a driving block 18 is connected to the bottom of the connecting shaft 17, the driving block 18 is sleeved and limited in the buffer groove 19, and a spring 20 is provided between the bottom of the driving block 18 and the bottom of the buffer groove 19.
The spring 20 is arranged in the embodiment, in a natural state of the spring 20, the scissors structure 5 is in an open state, the scissors head is in contact with foreign matters in the state, the shearing position and the shearing direction are determined, then the traction ring 2 is operated outwards, the driving shaft 6 can overcome the deformation of the spring 20 and move outwards, the spring 20 is stretched, the scissors structure 5 is gradually closed at the moment, the shearing power is provided by means of the force application of the hand of an operator, after the scissors are sheared, the scissors can be reset to the open state by loosening the traction ring 2 due to the elastic action of the spring 20, the operation is simple, the size of the open length can be controlled according to the force application of the hand of the operator, and the scissors can be controlled accurately.
Claims (5)
1. A foreign matter scissors for endoscope is characterized in that: comprises a traction structure, a traction guide core and a scissors structure; the traction structure can drive the traction guide core to stretch and retract, and the scissors structure comprises a fixing plate, a first scissors handle, a second scissors handle, a first driving handle, a second driving handle, a driving shaft and a fixing shaft; the fixed shaft is fixed at the rear end of the fixed plate, and the first shear handle and the second shear handle are hinged on the fixed shaft to form a scissor-shaped structure with a blade extending out of the fixed plate and a handle at two sides of the fixed plate; the front end of the fixed plate is provided with a flat hole along the length direction, the driving shaft is slidably sleeved in the flat hole and fixedly connected with the traction guide core, the front ends of the first driving handle and the second driving handle are hinged to the driving shaft, and the outer ends of the first driving handle and the second driving handle extend outwards and are hinged to the driving ends of the first shearing handle and the second shearing handle respectively; thereby pull the guide core and can pull the fixed axle and slide in the flat hole, and then can drive the front end cutting edge of first cut handle and second cut handle and open and shut.
2. The foreign-body scissors for endoscope according to claim 1, characterized in that: the traction structure comprises a handle, a traction ring and an outer sleeve, the outer end of the traction guide core is fixed on the traction ring, the outer sleeve is fixed on the handle as a protective sleeve for the traction guide core, and the traction guide core is movably sleeved in the outer sleeve.
3. The foreign-body scissors for endoscope according to claim 1, characterized in that: the outer plate is fixed on the fixed plate, the flat holes corresponding to the fixed plate are formed in the outer plate, the driving shaft is correspondingly sleeved in the two flat holes, and when the fixed plate and the outer plate are combined together, the middle parts of the fixed plate and the outer plate are provided with yielding holes for avoiding the first shearing handle, the second shearing handle, the first driving handle and the second driving handle.
4. The foreign-body scissors for endoscope according to claim 3, characterized in that: and the outer plate is provided with identification scales.
5. The foreign-body scissors for endoscope according to claim 3 or 4, characterized in that: the bottom of a flat hole formed after the outer plate is in butt joint with the fixed plate is also provided with a buffer groove, the outer side of the driving shaft is provided with a connecting shaft, the bottom of the connecting shaft is connected with a driving block, the driving block is sleeved and limited in the buffer groove, and a spring is arranged between the bottom of the driving block and the bottom of the buffer groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022780422.9U CN214285087U (en) | 2020-11-27 | 2020-11-27 | Foreign matter is cut for scope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022780422.9U CN214285087U (en) | 2020-11-27 | 2020-11-27 | Foreign matter is cut for scope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214285087U true CN214285087U (en) | 2021-09-28 |
Family
ID=77844066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022780422.9U Active CN214285087U (en) | 2020-11-27 | 2020-11-27 | Foreign matter is cut for scope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214285087U (en) |
-
2020
- 2020-11-27 CN CN202022780422.9U patent/CN214285087U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 450007 Room 102, 104, 108, 110, 112, 114, 116, 122, 1st floor, building 4, No. 220 Huashan Road, Zhongyuan District, Zhengzhou City, Henan Province Patentee after: Xuanwei (Henan) Life Science Co.,Ltd. Country or region after: China Address before: 450007 Room 102, 104, 108, 110, 112, 114, 116, 122, 1st floor, building 4, No. 220 Huashan Road, Zhongyuan District, Zhengzhou City, Henan Province Patentee before: Xuan Yun (Henan) Academy of Life Sciences Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20240605 Address after: 450000 rooms 109 and 113, 1st floor, building 4, No. 220 Huashan Road, Zhongyuan District, Zhengzhou City, Henan Province Patentee after: Henan Xuanwei Digital Medical Technology Co.,Ltd. Country or region after: China Address before: 450007 Room 102, 104, 108, 110, 112, 114, 116, 122, 1st floor, building 4, No. 220 Huashan Road, Zhongyuan District, Zhengzhou City, Henan Province Patentee before: Xuanwei (Henan) Life Science Co.,Ltd. Country or region before: China |