CN114366012A

CN114366012A - Electronic arthroscope

Info

Publication number: CN114366012A
Application number: CN202111547173.1A
Authority: CN
Inventors: 许波; 李明忠; 曾居华; 王维琦; 乔龙; 杜永超
Original assignee: Henan Tuoren Kingtaek Medical Device Co ltd
Current assignee: Henan Tuoren Kingtaek Medical Device Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-04-19

Abstract

The invention discloses an electronic arthroscope which comprises a handheld handle and a base, wherein one end of the handheld handle is provided with a detection tube, the other end of the detection tube is fixedly connected with a protective probe, the side wall of the inner surface of the detection tube is fixedly connected with an installation plate, the side surface of the installation plate is fixedly connected with an installation rod, the other end of the installation rod is hinged with a detection lens, and the detection tube is provided with an adjusting mechanism. This electron arthroscope, through the detection camera lens, adjustment mechanism, the cooperation setting of mounting panel and installation pole, the scope of detection has been increaseed through the detection camera lens that adopts the COMS camera lens at the in-process that uses, need not to replace the camera lens that detects different angles at the in-process that uses and detect, further can adjust the detection angle of the inside detection camera lens of protection probe in the in-process that detects in the outside, further the scope that can detect of volume detection camera lens has been enlarged, the assurance that arrives detects the effect, avoid changing different arthroscopes and induce cross infection.

Description

Electronic arthroscope

Technical Field

The invention relates to the technical field of arthroscopes, in particular to an electronic arthroscope.

Background

An arthroscope is a rod-shaped optical instrument for observing the internal structure of a joint, and is an endoscope for diagnosing and treating joint diseases. The arthroscope is provided with a lens at the end part of a thin tube, the thin tube is inserted into the joint, and the structure in the joint is displayed on a monitor. Thus, the internal structure of the joint can be directly observed. Arthroscopes have been widely used not only for the diagnosis of diseases but also for the treatment of joint diseases. With the gradual popularization of endoscope technology in China, arthroscopic surgery has become a conventional diagnosis and treatment means for bone and joint surgery. Currently, among endoscopes in all systems of the whole body, the arthroscope has the most comprehensive functions and the most extensive application, and therefore, independent arthroscopic surgery is formed. Arthroscopic surgery services have become a growing point in hospital and department performance.

At present, the condition of a part to be detected is reflected into an eyepiece by a method such as specular reflection and the like to observe. In the prior art, the minimally invasive surgery arthroscope is small in observation range, is classified according to different angles, and can be divided into the following parts according to different angles: a 0 degree mirror; a 30 degree mirror; a 70 ° mirror, etc. The diameter of the metal mirror rod is divided into 1.9 mm; 2.7 mm; 4mm, etc. in different thickness. In the using process, an operator needs to frequently change and adjust different arthroscopes according to different operation styles or the positions of lesion tissues in the joint cavity to complete the operation. Like this will prolong operation time, the vision of giving the operation is observed the influence that the limitation brought the different degree, can increase patient cross infection's incidence because of changing different arthroscopes even to the display screen of current arthroscope relies on the locking of bolt with high the most in-process angle regulation that uses, not only adjusts and still appears becoming flexible phenomenon easily after inconvenient long-time use and influences the result of use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the electronic arthroscope which has the advantages that the observation range light does not need to be replaced and adjusted, and the like, and the problems are solved.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an electronic arthroscope comprises a handheld handle and a base, wherein one end of the handheld handle is provided with a detection tube, the other end of the detection tube is fixedly connected with a protection probe, the side wall of the inner surface of the detection tube is fixedly connected with an installation plate, the side surface of the installation plate is fixedly connected with an installation rod, the other end of the installation rod is hinged with a detection lens, and the detection tube is provided with an adjusting mechanism; the upper surface of the base is fixedly connected with a supporting rod, the top of the supporting rod is inserted with an adjusting inserted rod, and one end of the adjusting inserted rod inserted in the supporting rod is provided with a limiting mechanism; the other end of adjusting the inserted bar is equipped with and rotates the groove, it is connected with the mount pad to rotate the inslot rotation, the other end of adjusting the inserted bar is equipped with locking mechanical system, the other end fixedly connected with display screen of mount pad.

Preferably, a connecting wire is inserted into one end of the handheld handle, one end of the connecting wire is electrically connected with the detection lens, and the other end of the connecting wire is electrically connected with the display screen.

Preferably, the installation rod is inserted in the protection probe with one end hinged with the detection lens, the protection probe is made of transparent materials, and the detection lens is a COMS lens.

Preferably, the adjusting mechanism comprises a supporting plate, a guide through hole is formed in the supporting plate, a push rod is inserted in the guide through hole, one end of the push rod is fixedly connected with a return spring, and a shifting lever is fixedly connected to the upper surface of the push rod.

Preferably, the number of the supporting plates is a plurality of, and a plurality of the supporting plates are uniformly distributed in the detection tube, one end of the push rod abuts against two ends of the bottom of the detection lens, and one end of the push rod, which abuts against the detection lens, is a spherical surface.

Preferably, stop gear includes spacing mounting groove, the internal surface fixedly connected with spacing spring of spacing mounting groove, the spacing push pedal of the other end fixedly connected with of spacing spring, the spacing push rod of side fixedly connected with of spacing push pedal, the side of spacing push pedal is located the spacing fixture block of both sides fixedly connected with of spacing push rod.

Preferably, be equipped with the spacing draw-in groove with spacing fixture block looks adaptation on the lateral wall of bracing piece internal surface, the quantity of spacing draw-in groove is a plurality of, a plurality of spacing draw-in groove evenly distributed is on the lateral wall of bracing piece internal surface, the both sides of bracing piece are equipped with the spout with spacing push rod looks adaptation.

Preferably, the locking mechanism comprises a locking installation groove, a locking spring is fixedly connected to the side wall of the inner surface of the locking installation groove, a locking block is fixedly connected to the other end of the locking spring, the other end of the locking block is inserted into the rotation groove and is fixedly connected with a limiting latch, and a pulling rod is fixedly connected to the upper surface of the locking block.

Preferably, the mounting base includes the articulated joint, one side fixedly connected with mounting bracket of the articulated joint, the side fixedly connected with locking tooth of articulated joint, locking tooth and spacing latch looks adaptation.

(III) advantageous effects

Compared with the prior art, the invention provides an electronic arthroscope which has the following beneficial effects:

1. this electron arthroscope, through the detection camera lens, adjustment mechanism, the cooperation setting of mounting panel and installation pole, the scope of detection has been increaseed through the detection camera lens that adopts the COMS camera lens at the in-process that uses, need not to replace the camera lens that detects different angles at the in-process that uses and detect, further can adjust the detection angle of the inside detection camera lens of protection probe in the in-process that detects in the outside, further the scope that can detect of volume detection camera lens has been enlarged, the assurance that arrives detects the effect, avoid changing different arthroscopes and induce cross infection.

2. This electronic arthroscope sets up through the cooperation of mount pad, rotation groove and locking mechanical system, and the in-process that uses can relax carries out nimble convenient regulation to the angle of display screen, can adapt to different service environment, and the medical personnel of being convenient for more observes, sets up through bracing piece, regulation inserted bar and stop gear's cooperation, has simplified the process of altitude mixture control greatly for altitude mixture control light more is convenient.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic cross-sectional view of the present invention at A;

FIG. 3 is a schematic sectional view of the detecting tube according to the present invention;

FIG. 4 is a top cross-sectional structural view of the support bar of the present invention;

fig. 5 is a partial sectional structural schematic view of the adjustment inserted link of the present invention.

In the figure: 1. a handle; 2. a base; 3. a detection tube; 4. protecting the probe; 5. mounting a plate; 6. mounting a rod; 7. detecting a lens; 8. an adjustment mechanism; 801. a support plate; 802. guiding and perforating; 803. a push rod; 804. a deflector rod; 805. a return spring; 9. a support bar; 10. adjusting the inserted rod; 11. a limiting mechanism; 1101. a limiting mounting groove; 1102. a limiting spring; 1103. a limiting push plate; 1104. a limit push rod; 1105. a limiting clamping block; 12. a rotating groove; 13. a mounting seat; 1301. a hinge joint; 1302. a mounting frame; 1303. a locking tooth; 14. a connecting wire; 15. a display screen; 16. a limiting clamping groove; 17. a locking mechanism; 1701. locking the mounting groove; 1702. a locking spring; 1703. a locking block; 1704. limiting latch teeth; 1705. pulling the rod.

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.

Referring to fig. 1-5, an electronic arthroscope comprises a hand-held handle 1 and a base 2, wherein one end of the hand-held handle 1 is provided with a detection tube 3, the other end of the detection tube 3 is fixedly connected with a protection probe 4, the side wall of the inner surface of the detection tube 3 is fixedly connected with a mounting plate 5, the side surface of the mounting plate 5 is fixedly connected with a mounting rod 6, the other end of the mounting rod 6 is hinged with a detection lens 7, the hinged end of the mounting rod 6 and the detection lens 7 is inserted into the protection probe 4, the protection probe 4 is made of transparent material, the detection lens 7 is a COMS lens, the detection tube 3 is provided with an adjusting mechanism 8, the adjusting mechanism 8 comprises a support plate 801, the support plate 801 is provided with a guide through hole 802, the guide through hole 802 is inserted with a push rod 803, one end of the push rod 803 is fixedly connected with a return spring 805, the upper surface of the push rod 803 is fixedly connected with a shift lever 804, the number of the support plate 801 is several, the supporting plates 801 are uniformly distributed inside the detection tube 3, one end of the push rod 803 abuts against two ends of the bottom of the detection lens 7, and one end of the push rod 803 abutting against the detection lens 7 is a spherical surface; the upper surface of the base 2 is fixedly connected with a supporting rod 9, the top of the supporting rod 9 is inserted with an adjusting inserted rod 10, one end of the adjusting inserted rod 10 inserted in the supporting rod 9 is provided with a limiting mechanism 11, the limiting mechanism 11 comprises a limiting installation groove 1101, a limiting spring 1102 is fixedly connected to the inner surface of the limiting installation groove 1101, the other end of the limiting spring 1102 is fixedly connected with a limiting push plate 1103, the side surface of the limiting push plate 1103 is fixedly connected with a limiting push rod 1104, the side surface of the limiting push plate 1103 is positioned at two sides of the limiting push rod 1104 and is fixedly connected with a limiting fixture block 1105, the side wall of the inner surface of the supporting rod 9 is provided with a limiting fixture groove 16 matched with the limiting fixture block 1105, the number of the limiting fixture grooves 16 is several, the several limiting fixture grooves 16 are uniformly distributed on the side wall of the inner surface of the supporting rod 9, and two sides of the supporting rod 9 are provided with sliding grooves matched with the limiting push rod 1104; the other end of the adjusting inserted bar 10 is provided with a rotating groove 12, the rotating groove 12 is rotationally connected with an installation seat 13, the installation seat 13 comprises a hinged joint 1301, one side of the hinged joint 1301 is fixedly connected with an installation frame 1302, the side surface of the hinged joint 1301 is fixedly connected with a locking tooth 1303, the locking tooth 1303 is matched with a limit latch tooth 1704, the other end of the adjusting inserted bar 10 is provided with a locking mechanism 17, the locking mechanism 17 comprises a locking installation groove 1701, a locking spring 1702 is fixedly connected on the side wall of the inner surface of the locking installation groove 1701, the other end of the locking spring 1702 is fixedly connected with a locking block 1703, the other end of the locking block 1703 is inserted in the rotating groove 12 and is fixedly connected with a limit latch tooth 1704, the upper surface of the locking block 1703 is fixedly connected with a pulling rod 1705, the other end of the installation seat 13 is fixedly connected with a display screen 15, one end of the handheld handle 1 is inserted with a connecting wire 14, and one end of the connecting wire 14 is electrically connected with the detection lens 7, the other end of the connecting wire 14 is electrically connected to the display screen 15.

When the device is used, the detection lens 7 of the COMS lens is adopted for detection, the visual field range of the device is far larger than that of the existing optical lens, the requirement for replacing an arthroscope is reduced, under individual conditions, the push rod 803 is pulled to push the back of the detection lens 7, so that the device is forced to rotate in an angle, the direction of the detection lens 7 can be adjusted, the detection range is further enlarged, the detection visual field is further ensured to be wide, the push rod 803 is loosened, the reset spring 805 pulls the device to reset, at the moment, the upper push rod 803 and the lower push rod 803 are synchronously abutted against the detection lens 7 to reset to an initial irradiation position, when the height of the display screen 15 needs to be adjusted, the limit push rod 1104 is pressed down, the limit push rod 1104 drives the limit fixture block 1105 to withdraw from the limit clamp groove 16 through the limit push plate 1103, at the moment, the height of the adjusting plunger 10 can be freely adjusted within the range, very simple and convenient swift, loosen limit push rod 1104 after finishing adjusting, limit spring 1102 promotes limit push plate 1103 and resets for the locking of height is accomplished in the spacing draw-in groove 16 that makes limit fixture block 1105 insert the corresponding position, and when needs angle regulation, through pulling pole 1705 with locking block 1703 to one side pulling, make limit latch 1704 break away from with the meshing of locking tooth 1303, hinge 1301 can rotate this moment, thereby adjusts the angle of display screen 15.

To sum up, the electronic arthroscope enlarges the detection range by the detection lens 7 of the COMS lens in the using process through the matching arrangement of the detection lens 7, the adjusting mechanism 8, the mounting plate 5 and the mounting rod 6, does not need to replace the lenses for detecting different angles in the using process for detection, further can adjust the detection angle of the detection lens 7 in the protection probe 4 at the outer side in the detection process, further enlarges the detection range of the forehead detection lens 7, ensures the detection effect and avoids the cross infection caused by replacing different arthroscopes, can easily and flexibly adjust the angle of the display screen 15 in the using process through the matching arrangement of the mounting seat 13, the rotating groove 12 and the locking mechanism 17, can adapt to different using environments and is more convenient for the observation of medical personnel, through the cooperation setting of bracing piece 9, regulation inserted bar 10 and stop gear 11, the process of altitude mixture control has been simplified greatly for altitude mixture control is light convenient more.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electronic arthroscope, comprising a hand-held handle (1) and a base (2), characterized in that: a detection tube (3) is arranged at one end of the handheld handle (1), a protection probe (4) is fixedly connected at the other end of the detection tube (3), an installation plate (5) is fixedly connected to the side wall of the inner surface of the detection tube (3), an installation rod (6) is fixedly connected to the side surface of the installation plate (5), a detection lens (7) is hinged to the other end of the installation rod (6), and an adjusting mechanism (8) is arranged on the detection tube (3); the upper surface of the base (2) is fixedly connected with a supporting rod (9), the top of the supporting rod (9) is inserted with an adjusting inserted rod (10), and one end of the adjusting inserted rod (10) inserted in the supporting rod (9) is provided with a limiting mechanism (11); the other end of adjusting inserted bar (10) is equipped with and rotates groove (12), it is connected with mount pad (13) to rotate groove (12) internal rotation, the other end of adjusting inserted bar (10) is equipped with locking mechanical system (17), the other end fixedly connected with display screen (15) of mount pad (13).

2. An electronic arthroscope according to claim 1, wherein: a connecting wire (14) is inserted into one end of the handheld handle (1), one end of the connecting wire (14) is electrically connected with the detection lens (7), and the other end of the connecting wire (14) is electrically connected with the display screen (15).

3. An electronic arthroscope according to claim 1, wherein: the mounting rod (6) and one end, hinged to the detection lens (7), of the mounting rod are inserted into the protection probe (4), the protection probe (4) is made of transparent materials, and the detection lens (7) is a COMS lens.

4. An electronic arthroscope according to claim 1, wherein: the adjusting mechanism (8) comprises a supporting plate (801), a guide through hole (802) is formed in the supporting plate (801), a push rod (803) is inserted in the guide through hole (802), one end of the push rod (803) is fixedly connected with a return spring (805), and the upper surface of the push rod (803) is fixedly connected with a shifting lever (804).

5. An electronic arthroscope according to claim 4, wherein: the quantity of backup pad (801) is a plurality of, a plurality of backup pad (801) evenly distributed is in the inside of detecting tube (3), the one end butt of catch bar (803) is at the both ends of the bottom of detecting camera lens (7), just catch bar (803) and the one end of detecting camera lens (7) looks butt are the sphere.

6. An electronic arthroscope according to claim 1, wherein: the limiting mechanism (11) comprises a limiting installation groove (1101), a limiting spring (1102) is fixedly connected to the inner surface of the limiting installation groove (1101), a limiting push plate (1103) is fixedly connected to the other end of the limiting spring (1102), a limiting push rod (1104) is fixedly connected to the side surface of the limiting push plate (1103), and a limiting clamping block (1105) is fixedly connected to the two sides of the limiting push rod (1104) and located on the side surface of the limiting push plate (1103).

7. An electronic arthroscope according to claim 6, wherein: the side wall of the inner surface of the supporting rod (9) is provided with a plurality of limiting clamping grooves (16) matched with the limiting clamping blocks (1105), the number of the limiting clamping grooves (16) is a plurality of the limiting clamping grooves (16) are uniformly distributed on the side wall of the inner surface of the supporting rod (9), and sliding grooves matched with the limiting push rods (1104) are formed in two sides of the supporting rod (9).

8. An electronic arthroscope according to claim 1, wherein: the locking mechanism (17) comprises a locking installation groove (1701), a locking spring (1702) is fixedly connected to the side wall of the inner surface of the locking installation groove (1701), a locking block (1703) is fixedly connected to the other end of the locking spring (1702), the other end of the locking block (1703) is inserted into the rotating groove (12) and is fixedly connected with a limiting latch (1704), and a pulling rod (1705) is fixedly connected to the upper surface of the locking block (1703).

9. An electronic arthroscope according to claim 8, wherein: the mounting seat (13) comprises a hinge head (1301), one side of the hinge head (1301) is fixedly connected with a mounting frame (1302), the side face of the hinge head (1301) is fixedly connected with locking teeth (1303), and the locking teeth (1303) are matched with limiting clamping teeth (1704).