CN215078218U - Endoscope flexion snake bone connection structure - Google Patents
Endoscope flexion snake bone connection structure Download PDFInfo
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- CN215078218U CN215078218U CN202023270474.8U CN202023270474U CN215078218U CN 215078218 U CN215078218 U CN 215078218U CN 202023270474 U CN202023270474 U CN 202023270474U CN 215078218 U CN215078218 U CN 215078218U
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 111
- 241000270295 Serpentes Species 0.000 title claims abstract description 85
- 208000008918 voyeurism Diseases 0.000 claims abstract description 21
- 238000005452 bending Methods 0.000 claims abstract description 15
- 238000010008 shearing Methods 0.000 claims description 9
- 230000006378 damage Effects 0.000 abstract description 10
- 208000027418 Wounds and injury Diseases 0.000 abstract description 9
- 208000014674 injury Diseases 0.000 abstract description 9
- 230000035807 sensation Effects 0.000 abstract description 3
- 244000144985 peep Species 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
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Abstract
The utility model discloses a snake bone connecting structure of a bending part of an endoscope, which relates to the technical field of endoscopes and aims to solve the problems that the existing endoscope outer sleeve is large and the foreign body sensation of a patient is serious when the endoscope is moved; the existing snake bone structure can only be bent in one plane, and simultaneously, the problem that the gap can clamp a patient to cause injury exists. Comprises an outer barrel bottom of an endoscope is rotationally connected with a snake bone structure; a group of telescopic steering rings is rotatably connected between every two groups of snake bone structures; the bottoms of the bottommost group of snake bone structures are rotatably connected with a group of peeping lenses; the inner part of the outer barrel of the endoscope is connected with a group of operating handles in a sliding way. Through the flexible steering ring that the scissor mechanism constitutes, the length of control snake bone structure changes the peeping position of camera, reduces the removal of endoscope urceolus and alleviates the injury to the patient, covers the snake bone structure through flexible protecting wire net, fills the gap of snake bone structure, presss from both sides the patient when preventing that the snake bone structure from bending and causes the unnecessary injury.
Description
Technical Field
The utility model relates to an endoscope technical field specifically is an endoscope flexion snake bone connection structure.
Background
The endoscope is provided with an image sensor, an optical lens, a light source illumination, a mechanical device and the like, can enter the stomach through a mouth or enter the body through other natural pore canals, can see pathological changes which cannot be displayed by X rays by utilizing the endoscope, is very useful for doctors, becomes an essential tool for the existing medicine, and is added with a bending structure simulating the snake bone of the animal spine at the front end of the endoscope in order to increase the support property and the service life of the front end of the endoscope.
For example, application No.: CN 201610548724.9's Chinese utility model patent, this utility model discloses a snakelike joint mechanism for haplopore wicresoft robot, it includes snakelike joint and snakelike skeleton texture, snakelike joint includes elastic sheet, elastic sheet includes upper elastic sheet, upper elastic sheet links to each other and forms the intermediate passage with lower floor's elastic sheet lock, upper elastic sheet becomes conjugate curve structure with lower floor's elastic sheet, middle level elastic sheet sliding connection is in the intermediate passage, middle level elastic sheet's rear portion passes through the middle level connecting block and links to each other with the linear motion driving source, snakelike skeleton texture includes the snakelike unit that a plurality of structures are the same, snakelike passage is constituteed jointly to the hollow channel of a plurality of snakelike units, snakelike joint's elastic sheet is installed in snakelike passage, the relative slip of linear motion driving source control middle level elastic sheet is with the motion of control snakelike skeleton. The structure is more compact, the assembly is more convenient, and the collision problem of the tool during the operation can be effectively avoided.
Based on the above, the snake bone structure at the front part of the existing endoscope is wider, so that the outer sleeve of the endoscope is larger, and the foreign body sensation of a patient is serious when the endoscope is moved to observe the disease condition; the existing snake bone structure is the same sheet structure, other structures are difficult to add, the angle of the snake bone structure is fixed, so that the snake bone structure can only be bent in one horizontal direction, gaps exist among units of each snake bone structure, and unnecessary injury can be caused by clamping a patient when the snake bone structure is bent; therefore, the existing requirements are not met, and a snake bone connecting structure of the bending part of the endoscope is provided for the snake bone connecting structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a snake bone connecting structure of an endoscope bending part, which aims to solve the problems that the snake bone structure at the front part of the existing endoscope proposed in the background technology is wider, the outer sleeve of the endoscope is larger, and the foreign body sensation of a patient is serious when the endoscope is moved to observe the state of an illness; the existing snake bone structure is the same sheet-shaped structure, other structures are difficult to add, the angle of the snake bone structure is fixed, so that the snake bone structure can only be bent in one horizontal direction, gaps exist among units of each snake bone structure, and the snake bone structure can clamp a patient when being bent to cause unnecessary injury.
In order to achieve the above object, the utility model provides a following technical scheme: a snake bone connecting structure of an endoscope bending part comprises an endoscope outer cylinder; the bottom of the outer barrel of the endoscope is rotatably connected with a snake bone structure; a group of telescopic steering rings is rotatably connected between every two groups of snake bone structures; the bottoms of the bottommost group of snake bone structures are rotatably connected with a group of peeping lenses, and the bottoms of the peeping lenses are fixedly connected with a group of cameras; the endoscope comprises an endoscope outer barrel, and is characterized in that a group of operating handles are slidably connected inside the endoscope outer barrel, a group of endoscope rods are fixedly connected to the bottoms of the operating handles, and the bottoms of the endoscope rods are fixedly connected to an endoscope head.
Preferably, the snake bone structure further comprises a convex bone section and a concave bone section, wherein a group of convex bone sections are arranged on the upper portion of each group of snake bone structure, the convex bone sections are of an annular structure, two groups of corresponding hinge shafts are arranged at the bottom of the convex bone sections, a group of concave bone sections are arranged on the lower portion of the snake bone structure, and the connecting rods of the concave bone section grooves are in hinged connection with the hinge shafts of the convex bone sections.
Preferably, a group of grab handles are fixedly connected to the top of the outer barrel of the endoscope, a group of steering limit strips are fixedly connected to the top of a raised condyle and the bottom of an inward-concave condyle of the snake bone structure respectively, and the steering limit strips at the top of the raised condyle are rotatably connected to the bottom of the outer barrel of the endoscope.
Preferably, the telescopic steering ring rotates between two groups of snake bone structures, the telescopic steering ring is provided with an upper part and a lower part, the two parts of the telescopic steering ring are provided with two groups of T-shaped shearing fork grooves, the annular shearing fork arms are composed of two groups of crossed support arms, and the connecting rods of the annular shearing fork arm support arms are respectively connected in the shearing fork grooves in a sliding mode.
Preferably, the bottom of the outer barrel of the endoscope is fixedly connected with a group of supporting springs, the bottom of each supporting spring is fixedly connected with the top of the endoscope head, and the bottom of the endoscope head is fixedly connected with a group of cameras.
Preferably, the operating handle is slidably connected to the outer barrel of the endoscope, a group of steering rods is arranged at the bottom of the operating handle and fixedly connected with the sight glass head, a group of soft sight glass rods are fixedly connected to the upper side and the lower side of the interior of the operating handle respectively, and the sight glass rods are fixedly connected with the upper end and the lower end of the sight glass head.
Preferably, the bottom of the outer barrel of the endoscope is provided with a group of protecting net limiting grooves, the top of the head of the endoscope is in threaded engagement with a group of protecting net covers, the protecting net covers are in fastening connection with the bottoms of the telescopic protecting nets, and the tops of the telescopic protecting nets are in fastening connection in the protecting net limiting grooves.
Compared with the prior art, the beneficial effects of the utility model are that:
the snake bone structure is provided with independent convex condyle and independent concave condyle, so that the snake bone structure has independence and keeps the existing swinging and expansion performance; through setting up the flexible steering ring that the scissor mechanism constitutes, the length change of control snake bone structure makes the camera snooping position of speculum head bottom, reduces the removal of endoscope urceolus and alleviates the injury to the patient, covers the snake bone structure through flexible protecting wire net, fills the gap of snake bone structure, presss from both sides the patient when preventing the snake bone structure bending and causes unnecessary injury.
Drawings
FIG. 1 is a schematic view of a partial axial structure of a main body of the present invention;
FIG. 2 is a schematic view of a partial axial cross-section of the main body of the present invention;
FIG. 3 is a schematic view of the main body of the present invention with the partial axial structure of the telescopic guard net removed;
fig. 4 is a schematic view of a disassembled partial axial structure of the peeping lens of the present invention;
FIG. 5 is a schematic axial view of the snake bone structure and the telescopic steering ring of the present invention;
FIG. 6 is a schematic side sectional view of the telescopic steering ring of the present invention;
FIG. 7 is a schematic axial sectional view of the snake bone structure and the telescopic steering ring of the present invention;
fig. 8 is a schematic view of a partial axial side structure of the present invention;
in the figure: 1. an endoscope outer barrel; 101. a handle; 102. a protecting net limiting groove; 103. a support spring; 2. a snake bone structure; 201. a raised condyle; 202. an internal concave condyle; 203. a steering limit strip; 3. a telescopic steering ring; 301. shearing a fork groove; 302. an annular scissor arm; 4. an operating handle; 401. a steering lever; 402. a scope shaft; 5. peeping a lens; 501. a net protecting cover; 502. a telescopic protective net; 503. a camera is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 8, the present invention provides an embodiment: a snake bone connecting structure of an endoscope bending part comprises an endoscope outer cylinder 1; the bottom of the outer barrel 1 of the endoscope is rotatably connected with a snake bone structure 2; a group of telescopic steering rings 3 are rotatably connected between every two groups of snake bone structures 2; the bottoms of the bottommost group of snake bone structures 2 are rotatably connected with a group of peeping lenses 5, and the bottoms of the peeping lenses 5 are fixedly connected with a group of cameras 503; the inner part of the outer barrel 1 of the endoscope is connected with a group of operating handles 4 in a sliding way, the bottom of the operating handles 4 is fixedly connected with a group of speculum rods 402, and the bottom of the speculum rods 402 is fixedly connected on the speculum head 5.
Further, the snake bone structure 2 further comprises a convex bone section 201 and an inner concave bone section 202, a group of convex bone sections 201 are arranged on the upper portion of each group of snake bone structure 2, the convex bone sections 201 are of an annular structure, two groups of corresponding hinge shafts are arranged at the bottom of the convex bone sections 201, a group of inner concave bone sections 202 are arranged on the lower portion of the snake bone structure 2, a connecting rod of a groove of each inner concave bone section 202 is in hinged connection with the hinge shaft of the corresponding convex bone section 201, when the snake bone structure is used, the snake bone structure 2 is arranged to be the independent convex bone sections 201 and the independent inner concave bone sections 202, the snake bone structure 2 keeps the existing swinging and extending performance while having the independence, and the snake bone structure 2 with two planar ends has stronger extending performance and can add more functions.
Further, a set of grab handle 101 of 1 top fixedly connected with of endoscope urceolus, the protruding condyle 201 top of snake bone structure 2 and the spacing 203 of concave condyle 202 bottom difference fixedly connected with that turn to of a set of, the spacing 203 that turns to at protruding condyle 201 top rotates and connects in 1 bottom of endoscope urceolus, when using, through setting up grab handle 101 increase frictional force, make things convenient for operating personnel to grip, endoscope urceolus 1 is connected with snake bone structure 2 through turning to spacing 203, make snake bone structure 2 can rotate in 1 bottom of endoscope urceolus.
Further, flexible steering ring 3 rotates between two sets of snake bone structures 2, flexible steering ring 3 is provided with two parts from top to bottom, flexible steering ring 3's two parts all are provided with the two sets of scissors fork groove 301 that are the T shape in cross-section, annular scissors fork arm 302 comprises two sets of criss-cross support arms, the connecting rod of annular scissors fork arm 302 support arm is sliding connection respectively in scissors fork groove 301, when using, flexible steering ring 3 is connected through meshing with turning to spacing 203, make snake bone structure 2 can rotate in flexible steering ring 3, flexible steering ring 3 slides in scissors fork groove 301 through setting up annular scissors fork arm 302, it can change to form the distance of two parts about flexible steering ring 3 of scissors fork mechanism messenger, control snake bone structure 2's length.
Further, a set of supporting spring 103 is fixedly connected to the bottom of the outer endoscope barrel 1, the bottom of the supporting spring 103 is fixedly connected to the top of the endoscope head 5, a set of camera 503 is fixedly connected to the bottom of the endoscope head 5, when the endoscope is used, the supporting spring 103 elastically supports against the peeping lens 5, the distance between the two sets of snake bone structures 2 is increased by the peeping lens 5, the peeping position of the camera 503 at the bottom of the peeping lens 5 is changed by changing the distance of the telescopic steering ring 3, and the damage to a patient is reduced by the movement of the outer endoscope barrel 1.
Further, an operating handle 4 is slidably connected to the endoscope outer cylinder 1, a set of steering rods 401 is arranged at the bottom of the operating handle 4 and fixedly connected with a speculum head 5, a set of soft speculum rods 402 are fixedly connected to the upper side and the lower side of the inside of the operating handle 4, and the speculum rods 402 are fixedly connected with the upper end and the lower end of the speculum lens 5.
Further, endoscope 1 bottom of urceolus is provided with a set of protecting wire spacing groove 102, 5 top screw thread engagement of speculum head is connected with a set of protecting wire lid 501, protecting wire lid 501 and the bottom fastening connection of flexible protecting wire 502, flexible protecting wire 502 top fastening connection is in protecting wire spacing groove 102, when using, with flexible protecting wire 502 top nestification protecting wire spacing groove 102 in, put flexible protecting wire 502 at speculum head 5 top, fix flexible protecting wire 502 through screwing protecting wire lid 501, cover snake bone structure 2 through flexible protecting wire 502, fill snake bone structure 2's gap, it causes unnecessary injury to clip the patient when preventing snake bone structure 2 from bending.
The working principle is as follows: when in use, the friction force is increased by arranging the grab handle 101, so that an operator can conveniently hold the outer barrel 1 of the endoscope to control the peeping lens 5, the operator pulls the operating handle 4 to make the peep rod 402 drive the peep lens 5 to move, so that the peep lens 5 compresses the annular scissor arm 302 at the position of the scissor groove 301, the telescopic steering ring 3 is changed to make the camera 503 at the bottom of the peep lens 5 change the peep position, the movement of the endoscope outer cylinder 1 is reduced to lighten the injury to the patient, the operator pulls the steering rod 401 at the upper part or the lower part to enable the peeping lens 5 to press the independent convex condyle 201 and the concave condyle 202 in the snake bone structure 2 upwards or downwards, the convex condyle 201 and the concave condyle 202 are hinged to rotate to realize the swing of the snake bone structure 2, the peeping lens 5 is enabled to swing synchronously to observe different positions, meanwhile, the operating handle 4 can be rotated, so that the peeping lens 5 can rotate in the flexible steering ring 3 in the snake bone structure 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A kind of endoscope bend snake bone connection structure, characterized by: comprises an endoscope outer cylinder (1); the bottom of the endoscope outer cylinder (1) is rotatably connected with a snake bone structure (2); a group of telescopic steering rings (3) are rotatably connected between every two groups of the snake bone structures (2); the bottoms of the bottommost group of snake bone structures (2) are rotatably connected with a group of peeping lenses (5), and the bottoms of the peeping lenses (5) are fixedly connected with a group of cameras (503); the endoscope is characterized in that a group of operating handles (4) are slidably connected inside the endoscope outer barrel (1), a group of endoscope rods (402) are fixedly connected to the bottoms of the operating handles (4), and the bottoms of the endoscope rods (402) are fixedly connected to the endoscope lens (5).
2. The snake bone connecting structure of the bending part of the endoscope as claimed in claim 1, wherein: the snake bone structure (2) is characterized by further comprising protruding bone sections (201) and concave bone sections (202), wherein a group of protruding bone sections (201) are arranged on the upper portion of each group of snake bone structure (2), each protruding bone section (201) is of an annular structure, two groups of corresponding hinge shafts are arranged at the bottom of each protruding bone section (201), a group of concave bone sections (202) are arranged on the lower portion of each snake bone structure (2), and a connecting rod of a groove of each concave bone section (202) is connected with the hinge shafts of the corresponding protruding bone sections (201) in a hinged mode.
3. The snake bone connecting structure of the bending part of the endoscope as claimed in claim 1, wherein: the endoscope outer barrel is characterized in that a group of grab handles (101) are fixedly connected to the top of the endoscope outer barrel (1), a group of steering limit strips (203) are fixedly connected to the top of a raised condyle (201) and the bottom of an inward concave condyle (202) of a snake bone structure (2) respectively, and the steering limit strips (203) at the top of the raised condyle (201) are rotatably connected to the bottom of the endoscope outer barrel (1).
4. The snake bone connecting structure of the bending part of the endoscope as claimed in claim 1, wherein: the flexible steering ring (3) rotates between two sets of snake bone structures (2), the flexible steering ring (3) is provided with an upper part and a lower part, the two parts of the flexible steering ring (3) are provided with two sets of T-shaped shearing fork grooves (301) with cross sections, the annular shearing fork arms (302) are composed of two sets of crossed support arms, and the connecting rods of the support arms of the annular shearing fork arms (302) are respectively connected in the shearing fork grooves (301) in a sliding manner.
5. The snake bone connecting structure of the bending part of the endoscope as claimed in claim 1, wherein: the endoscope is characterized in that a group of supporting springs (103) are fixedly connected to the bottom of the outer barrel (1) of the endoscope, the bottoms of the supporting springs (103) are fixedly connected with the top of the peeping lens (5), and a group of cameras (503) are fixedly connected to the bottom of the peeping lens (5).
6. The snake bone connecting structure of the bending part of the endoscope as claimed in claim 1, wherein: the endoscope is characterized in that the operating handle (4) is connected to the outer barrel (1) of the endoscope in a sliding mode, a group of steering rods (401) is arranged at the bottom of the operating handle (4) and fixedly connected with the endoscope head (5), a group of soft endoscope rods (402) are fixedly connected to the upper side and the lower side of the interior of the operating handle (4), and the endoscope rods (402) are fixedly connected with the upper end and the lower end of the endoscope head (5).
7. The snake bone connecting structure of the bending part of the endoscope as claimed in claim 1, wherein: the endoscope outer barrel is characterized in that a group of protecting net limiting grooves (102) are formed in the bottom of the endoscope outer barrel (1), a group of protecting net covers (501) are connected to the top of the peeping lens (5) in a threaded engagement mode, the protecting net covers (501) are fixedly connected with the bottoms of the telescopic protecting nets (502), and the tops of the telescopic protecting nets (502) are fixedly connected into the protecting net limiting grooves (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023270474.8U CN215078218U (en) | 2020-12-29 | 2020-12-29 | Endoscope flexion snake bone connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023270474.8U CN215078218U (en) | 2020-12-29 | 2020-12-29 | Endoscope flexion snake bone connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215078218U true CN215078218U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023270474.8U Active CN215078218U (en) | 2020-12-29 | 2020-12-29 | Endoscope flexion snake bone connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215078218U (en) |
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2020
- 2020-12-29 CN CN202023270474.8U patent/CN215078218U/en active Active
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Address after: Room 301, Room 01, Building 83, Financial Valley Business Center, Suzhou City, Jiangsu Province, 215010 Patentee after: Dingsi Gaopu Medical System Co.,Ltd. Address before: Room 502, building 8, No. 188 Fuchunjiang Road, hi tech city, Suzhou City, Jiangsu Province, 215010 Patentee before: Dingsi Gaopu Medical System Co.,Ltd. |