CN216257031U - Arthroscope with opening structure - Google Patents
Arthroscope with opening structure Download PDFInfo
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- CN216257031U CN216257031U CN202122642728.2U CN202122642728U CN216257031U CN 216257031 U CN216257031 U CN 216257031U CN 202122642728 U CN202122642728 U CN 202122642728U CN 216257031 U CN216257031 U CN 216257031U
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- arthroscope
- endoscope tube
- distraction
- endoscope
- tube body
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Abstract
The utility model discloses an arthroscope with a distraction structure, which comprises an endoscope tube body, wherein a distraction fixing ring is fixedly arranged outside the endoscope tube body, the endoscope tube body penetrates through the interior of the distraction fixing ring, a protective lens is fixedly arranged at the left end of the distraction fixing ring, the diameter size of the protective lens is matched with that of the distraction fixing ring, two distraction elastic sheets are arranged at the right side of the distraction fixing ring, and the two distraction elastic sheets are symmetrical about the central line of the endoscope tube body. This arthroscope with strut structure receives extrusion deformation through strutting the shell fragment and promotes arthroscope support ring to endoscope pipe external movement, and then realizes giving the strut with patient's department of operation to observe and operate, and use this arthroscope with strut structure can replace the arthroscope ware, reduced the use of ware of strutting, just avoid punching once more on one's body at the patient, reduced the space that struts the department simultaneously and taken, more be favorable to performing the operation.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an arthroscope with a distraction structure.
Background
With the gradual popularization of endoscope technology in China, arthroscopic surgery becomes a conventional diagnosis and treatment means of osteoarthrosis surgery, the arthroscope has the most comprehensive functions and the most wide application in endoscopes of all systems of the whole body at present, independent arthroscopic surgery is formed, arthroscopic surgery business becomes a growth point of performance of hospitals and departments, and the arthroscope is suitable for diagnosis and treatment of meniscus injury, anterior and posterior cruciate ligament rupture, articular cartilage injury, free bodies in joints, osteoarthritis, inflammatory joints, pigmentation villous nodular synovitis, crystalline arthropathy, infectious arthritis, traumatic arthritis and other diseases.
Current arthroscope does not have the structure of strutting by itself, need strut the supplementary arthroscope with the patient operation department with the help of the arthroscope ware and observe and operate at the operation in-process, just so need make a hole on one's body again at the patient, cause the secondary injury to the patient, the too much instrument of operation department can occupy a large amount of spaces simultaneously, brings the influence for the operation of performing the operation, we provide an arthroscope with the structure of strutting.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an arthroscope with a distraction structure, and solves the problems that the existing arthroscope does not have the distraction structure, the arthroscope is distracted from a patient operation position by means of an arthroscope distracter to assist the arthroscope in observation and operation in the operation process, a hole needs to be drilled on the patient body, secondary injury is caused to the patient, and meanwhile, too many instruments at the operation position occupy a large amount of space and influence is caused to the operation.
In order to achieve the purpose, the utility model provides the following technical scheme: an arthroscope with a distraction structure, comprising:
the endoscope comprises an endoscope body, wherein a spreading fixing ring is fixedly installed outside the endoscope body, the endoscope body penetrates through the inside of the spreading fixing ring, a protective lens is fixedly installed at the left end of the spreading fixing ring, the diameter size of the protective lens is identical to that of the spreading fixing ring, two spreading elastic sheets are arranged on the right side of the spreading fixing ring, the two spreading elastic sheets are symmetrical about the central line of the endoscope body, an arthroscope support ring is fixedly installed in the spreading elastic sheets in an integrated mode, a silica gel protection pad is arranged on the outer surface of the arthroscope support ring, and an adjusting thread portion is arranged on the right side of the outer surface of the endoscope body;
the endoscope tube sleeve is movably arranged on the right side of the spreading elastic sheet.
Preferably, the arthroscope support ring is of a semicircular annular structure, the endoscope tube body penetrates through the inside of the arthroscope support ring, and the diameter size of the inside of the arthroscope support ring is matched with that of the endoscope tube body.
Preferably, the opening elastic sheet is welded with the opening fixing ring, the opening elastic sheet is welded with the endoscope tube sleeve, and the thickness of the opening elastic sheet is matched with the thickness of the tube wall of the endoscope tube sleeve.
Preferably, the endoscope tube body is further provided with:
and the limiting sliding groove is arranged in the endoscope tube body, and a limiting sliding block is arranged in the limiting sliding groove.
Preferably, the endoscope tube body is inserted into the endoscope tube sleeve, the endoscope tube sleeve slides on the endoscope tube body through the limiting slide block and the limiting slide groove, and the diameter of the endoscope tube body is matched with the diameter of the inside of the endoscope tube sleeve.
Preferably, the endoscope tube sleeve is further provided with:
the connecting bearing is arranged on one side, away from the spreading elastic sheet, of the endoscope tube sleeve, and the adjusting movable tube is arranged on one side, away from the endoscope tube sleeve, of the connecting bearing.
Preferably, the endoscope tube sleeve is movably connected with the adjusting movable tube through a connecting bearing, and the adjusting movable tube is in threaded connection with the endoscope tube body through an adjusting thread part.
Compared with the prior art, the utility model provides an arthroscope with a distraction structure, which has the following beneficial effects: this arthroscope with strut structure receives extrusion deformation through strutting the shell fragment and promotes arthroscope support ring to endoscope pipe external movement, and then realizes giving the strut with patient's department of operation to observe and operate, and use this arthroscope with strut structure can replace the arthroscope ware, reduced the use of ware of strutting, just avoid punching once more on one's body at the patient, reduced the space that struts the department simultaneously and taken, more be favorable to performing the operation.
1. According to the utility model, the propping elastic sheet is extruded and deformed to push the arthroscope supporting ring to move towards the outside of the endoscope tube body, so that the operation position of a patient is propped, observation and operation are facilitated, and the silica gel protective pad arranged on the outer surfaces of the propping elastic sheet and the arthroscope supporting ring can prevent the propping elastic sheet and the arthroscope supporting ring from damaging the tissue at the propping position when being propped;
2. the endoscope tube body and the endoscope tube sleeve are limited through the limiting slide block and the limiting slide groove, so that the problem that the opening elastic sheet and the arthroscope support ring are failed due to the rotation of the endoscope tube sleeve on the endoscope tube body is avoided;
3. according to the utility model, the adjusting movable pipe is rotated, so that the adjusting movable pipe and the adjusting thread part move on the endoscope pipe body through the adjusting thread part, and the sleeve of the endoscope pipe is further pushed, so that the opening operation of the opening elastic sheet and the arthroscope support ring is simple and convenient, the operation is easy, and the size of the opening elastic sheet and the arthroscope support ring is convenient to control.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the external configuration of the arthroscopic support ring of the present invention;
FIG. 3 is a schematic view showing a coupling structure of the endoscope body and the sleeve of the endoscope tube according to the present invention;
fig. 4 is a schematic view showing a coupling structure of a sleeve and an adjustable movable tube of an endoscope tube according to the present invention.
In the figure: 1. an endoscope tube body; 2. an arthroscopic support ring; 3. an endoscope tube sleeve; 4. adjusting the movable tube; 5. adjusting the threaded portion; 6. opening the elastic sheet; 7. opening the fixing ring; 8. a protective lens; 9. a silica gel protective pad; 10. a limiting slide block; 11. a limiting chute; 12. and connecting the bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, an arthroscope with a distraction structure includes: the endoscope comprises an endoscope body 1, wherein a distraction fixing ring 7 is fixedly arranged outside the endoscope body 1, the endoscope body 1 penetrates through the distraction fixing ring 7, a protective lens 8 is fixedly arranged at the left end of the distraction fixing ring 7, the diameter size of the protective lens 8 is matched with that of the distraction fixing ring 7, and two distraction elastic sheets 6 are arranged at the right side of the distraction fixing ring 7; the distraction elastic sheets 6 are welded with the distraction fixing ring 7, the two distraction elastic sheets 6 are symmetrical about the central line of the endoscope tube body 1, and the arthroscope support ring 2 is fixedly installed in the distraction elastic sheets 6 in an integrated manner; the arthroscope support ring 2 is of a semicircular structure, the endoscope tube body 1 penetrates through the arthroscope support ring 2, the diameter size of the inside of the arthroscope support ring 2 is matched with that of the endoscope tube body 1, a silica gel protection pad 9 is arranged on the outer surface of the arthroscope support ring 2, the distraction elastic sheet 6 and the silica gel protection pad 9 arranged on the outer surface of the arthroscope support ring 2 can prevent damage to the tissues at the distraction part when the distraction elastic sheet 6 and the arthroscope support ring 2 are distracted, and an adjusting thread part 5 is arranged on the right side of the outer surface of the endoscope tube body 1; the endoscope tube sleeve 3 is movably arranged on the right side of the expanding elastic sheet 6, the expanding elastic sheet 6 is welded with the endoscope tube sleeve 3, and the thickness of the expanding elastic sheet 6 is matched with the tube wall thickness of the endoscope tube sleeve 3; receive extrusion deformation through strutting shell fragment 6 and promote arthroscope support ring 2 and move outside endoscope body 1, and then realize giving the strutting with patient's department of operation to in observe and operate.
As shown in fig. 3 and 4, an arthroscope with a distraction structure includes: a limiting chute 11 which is arranged inside the endoscope tube body 1, and a limiting slide block 10 is arranged inside the limiting chute 11; the endoscope tube body 1 penetrates through the inside of the endoscope tube sleeve 3, the endoscope tube sleeve 3 slides on the endoscope tube body 1 through the limiting slide block 10 and the limiting slide groove 11, and the diameter size of the endoscope tube body 1 is matched with the diameter size of the inside of the endoscope tube sleeve 3; the endoscope body 1 and the endoscope tube sleeve 3 are limited through the limiting slide block 10 and the limiting slide groove 11, so that the situation that the opening elastic sheet 6 and the arthroscope support ring 2 are failed to open due to the rotation of the endoscope tube sleeve 3 on the endoscope body 1 is avoided; the connecting bearing 12 is arranged on one side of the endoscope tube sleeve 3, which is far away from the opening elastic sheet 6, and the adjusting movable tube 4 is arranged on one side of the connecting bearing 12, which is far away from the endoscope tube sleeve 3; the endoscope tube sleeve 3 is movably connected with the adjusting movable tube 4 through a connecting bearing 12, and the adjusting movable tube 4 is in threaded connection with the endoscope tube body 1 through an adjusting thread part 5; through rotating the regulation movable tube 4, make regulation movable tube 4, regulation screw thread portion 5 remove on endoscope body 1 through regulation screw thread portion 5, and then promote endoscope pipe sleeve 3 for lead to strutting the easy operation convenience that struts of shell fragment 6 and arthroscope support ring 2, easily operation and be convenient for control lead to strutting the size that shell fragment 6 and arthroscope support ring 2 strut.
The working principle is as follows: when using this arthroscope that has to strut structure, at first through the hole of opening on one's body of patient, insert endoscope body 1 in the patient joint, then rotate and adjust movable tube 4, adjust movable tube 4 and realize moving left on endoscope body 1 through adjusting screw thread portion 5, and then promote endoscope pipe sleeve 3, make endoscope pipe sleeve 3 realize moving to the seat on endoscope body 1 through spacing slider 10 and spacing spout 11, the endoscope pipe sleeve 3 that moves cooperates the extrusion with the solid fixed ring 7 of strutting of fixed and struts shell fragment 6, it takes place to deform to strut shell fragment 6 atress, promote arthroscope support ring 2 and move outside to endoscope body 1, and then realize strutting the patient operation department.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An arthroscope with an distraction structure, comprising:
the endoscope comprises an endoscope tube body (1), a distraction fixing ring (7) is fixedly arranged outside the endoscope tube body (1), the endoscope tube body (1) penetrates through the interior of the distraction fixing ring (7), a protective lens (8) is fixedly arranged at the left end of the distraction fixing ring (7), the diameter size of the protective lens (8) is matched with the diameter size of the strutting fixing ring (7), two spreading elastic sheets (6) are arranged on the right side of the spreading fixing ring (7), the two spreading elastic sheets (6) are symmetrical about the central line of the endoscope tube body (1), the inside of the opening elastic sheet (6) is integrally and fixedly provided with an arthroscope support ring (2), the outer surface of the arthroscope support ring (2) is provided with a silica gel protective pad (9), an adjusting thread part (5) is arranged on the right side of the outer surface of the endoscope tube body (1);
the endoscope tube sleeve (3) is movably arranged on the right side of the expanding elastic sheet (6).
2. The arthroscope with the distraction structure according to claim 1, wherein the arthroscope support ring (2) is of a semi-circular ring structure, the endoscope tube (1) penetrates inside the arthroscope support ring (2), and the diameter of the inside of the arthroscope support ring (2) is matched with the diameter of the endoscope tube (1).
3. The arthroscope with the distraction structure according to claim 1, wherein the distraction spring plate (6) is welded with the distraction fixing ring (7), the distraction spring plate (6) is welded with the endoscope tube sleeve (3), and the thickness of the distraction spring plate (6) is matched with the tube wall thickness of the endoscope tube sleeve (3).
4. Arthroscope with a distraction structure according to claim 1, wherein the endoscope tube (1) is further provided with:
the limiting sliding groove (11) is arranged inside the endoscope tube body (1), and a limiting sliding block (10) is arranged inside the limiting sliding groove (11).
5. The arthroscope with the distraction structure according to claim 4, wherein the endoscope tube body (1) is inserted into the endoscope tube sleeve (3), the endoscope tube sleeve (3) slides on the endoscope tube body (1) through the limiting slide block (10) and the limiting slide groove (11), and the diameter of the endoscope tube body (1) is matched with the diameter of the inside of the endoscope tube sleeve (3).
6. Arthroscope with a distraction structure according to claim 1, wherein the endoscope tube sleeve (3) is further provided with:
the connecting bearing (12) is arranged on one side, away from the expanding elastic sheet (6), of the endoscope tube sleeve (3), and the adjusting movable tube (4) is arranged on one side, away from the endoscope tube sleeve (3), of the connecting bearing (12).
7. The arthroscope with the distraction structure according to claim 6, wherein the endoscope tube sleeve (3) is movably connected with the adjustable movable tube (4) through a connecting bearing (12), and the adjustable movable tube (4) is in threaded connection with the endoscope tube body (1) through an adjusting threaded portion (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122642728.2U CN216257031U (en) | 2021-10-31 | 2021-10-31 | Arthroscope with opening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122642728.2U CN216257031U (en) | 2021-10-31 | 2021-10-31 | Arthroscope with opening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216257031U true CN216257031U (en) | 2022-04-12 |
Family
ID=81003653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122642728.2U Active CN216257031U (en) | 2021-10-31 | 2021-10-31 | Arthroscope with opening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216257031U (en) |
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2021
- 2021-10-31 CN CN202122642728.2U patent/CN216257031U/en active Active
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