Adjusting structure for endoscope

Abstract

The adjusting structure comprises a main body unit, an installation unit, a guiding unit, a stabilizing unit, a control unit, a closing unit and a locking unit, the first end of the main body unit is inserted into a human body, the second end of the main body unit is located outside the human body, the endoscope is detachably arranged in the main body unit, and the fixing unit is arranged in the main body unit. The endoscope can enter the human body through the through hole; the mounting unit is arranged at the second end of the main body unit and is communicated with the main body unit; the guide unit is movably arranged in the mounting unit. The endoscope has the advantages that the main body unit, the mounting unit and the guide unit are matched for use, so that the endoscope can correspondingly move along the interior of the main body unit, the endoscope is a soft endoscope when protruding out of the main body unit, and the endoscope is a hard endoscope when being flush with the main body unit, and therefore, the operation flexibility is improved, and the use requirement is met; and the adjusted endoscope can be fixed through cooperative use of the stabilizing unit and the locking unit, so that the operation stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to endoscope related technical field especially, a kind of adjusting structure for endoscope. BACKGROUND

[0002] In the patients with severe ossification of posterior longitudinal ligament in thoracic vertebra and lumbar vertebra, current surgery cannot be completely solved, and the "culvert" decompression can be carried out under endoscope; in the patients with bilateral disc herniation or upper and lower free herniation, nucleus pulposus can be removed and decompressed between dura mater ventral and posterior longitudinal ligament; arthroscopic assisted endoscope system, existing UBE surgery, nucleus pulposus is removed and decompressed under arthroscopic assisted endoscope;

[0003] Existing endoscope under spine is all rigid endoscope, and there are not flexible enough, relatively limited field of view, remove larger or free nucleus pulposus, need to destroy more bony tissue, and rigid endoscope is easy to damage nerve.

[0004] Currently, there is no effective solution to the problems of not flexible enough, relatively limited field of view and easy to damage nerve of rigid endoscope in the related art. CONTENT OF UTILITY MODEL

[0005] The utility model aims at the deficiencies in the prior art, and provides an adjusting structure for endoscope, to solve the problems of not flexible enough, relatively limited field of view and easy to damage nerve of rigid endoscope in the related art.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0007] An adjusting structure for endoscope, comprising:

[0008] A main unit, the first end of the main unit is inserted into human body, the second end of the main unit is located outside human body, and the inside of the main unit is removably provided with an endoscope for the endoscope to enter human body;

[0009] An installation unit, the installation unit is arranged at the second end of the main unit and communicates with the main unit;

[0010] A guide unit, the guide unit is movably arranged in the inside of the installation unit, communicates with the installation unit, and abuts against the endoscope, for reciprocating movement along the axial direction of the installation unit and rotation along the radial direction of the installation unit under the action of the endoscope;

[0011] A stabilizing unit, the stabilizing unit is movably arranged in the inside of the guide unit and abuts against the endoscope, for reciprocating movement along vertical direction to abut against or separate from the endoscope;

[0012] A control unit is rotatably connected with the guide unit and the stabilizing unit, and used to drive the stabilizing unit to reciprocate along the vertical direction.

[0013] A sealing unit is detachably arranged at the second end of the mounting unit, and used to seal the mounting unit.

[0014] A locking unit is movably arranged at the second end of the mounting unit, and abuts against the guide unit, and used to limit the position of the guide unit.

[0015] In some embodiments, the main body unit comprises:

[0016] A first main body element, a first end of the first main body element is inserted into the human body, a second end of the first main body element is located outside the human body, and an inner mirror is removably arranged in the first main body element, and used to enter the human body.

[0017] A second main body element is arranged at the second end of the first main body element, a second end of the second main body element is provided with the mounting unit, and the second main body element is in communication with the first main body element and the mounting unit respectively.

[0018] In some embodiments, the mounting unit comprises:

[0019] A mounting element is arranged at the second end of the main body unit, a second end of the mounting element is provided with the sealing unit, and the mounting element is in communication with the main body unit;

[0020] A first guide element is arranged in the mounting element, and movably connected with the guide unit;

[0021] A first locking element is arranged at the side of the mounting element, in communication with the first guide element, and rotatably connected with the locking unit.

[0022] In some embodiments, the guide unit comprises:

[0023] A second guide element is movably arranged in the mounting unit, in communication with the mounting unit, and abuts against the locking unit and the inner mirror respectively, used to reciprocate along the axial direction of the mounting unit, rotate along the radial direction of the mounting unit under the action of the inner mirror, and limit the position of the second guide element under the action of the locking unit.

[0024] A groove element is arranged outside the second guide element.

[0025] A connecting element is arranged at the bottom end of the inner side of the groove element, and is in communication with the groove element and rotationally connected with the operation unit;

[0026] A sliding groove element is arranged at the inner side of the second guide element, and is in communication with the connecting element and slidingly connected with the stabilizing unit;

[0027] A first limiting element is arranged at the inner side of the sliding groove element, and is limitingly connected with the stabilizing unit, for preventing the stabilizing unit from separating from the sliding groove element.

[0028] In some embodiments, the stabilizing unit comprises:

[0029] A stabilizing element is movably arranged inside the guide unit, and is in abutment with the endoscope, for reciprocating movement in the vertical direction to abut or separate from the endoscope;

[0030] A second limiting element is arranged at the top end of the stabilizing element, and is limitingly connected with the guide unit, for preventing the stabilizing element from separating from the guide unit;

[0031] A first operation element is arranged at the top end of the second limiting element, and is rotationally connected with the operation unit, for driving the stabilizing element to reciprocate in the vertical direction under the action of the operation unit.

[0032] In some embodiments, the stabilizing unit further comprises:

[0033] A third limiting element is arranged at the bottom end of the inner side of the first operation element, and is limitingly connected with the operation unit, for preventing the operation unit from separating from the first operation element.

[0034] In some embodiments, the operation unit comprises:

[0035] A second operation element is rotationally connected with the guide unit and the stabilizing unit respectively, for driving the stabilizing unit to reciprocate in the vertical direction.

[0036] In some embodiments, the operation unit further comprises:

[0037] A fourth limiting element is arranged at the bottom end of the second operation element, and is limitingly connected with the stabilizing unit, for preventing the second operation element from separating from the stabilizing unit.

[0038] In some embodiments, the sealing unit comprises:

[0039] a closing element detachably arranged at the second end of the mounting unit for sealing the mounting unit;

[0040] a through slot element arranged through the closing element for allowing the endoscope to pass through the closing element.

[0041] In some embodiments, the locking unit comprises:

[0042] a second locking element movably arranged at the second end of the mounting unit and abutting against the guiding unit for limiting the position of the guiding unit.

[0043] Compared with the prior art, the above technical scheme has the following technical effects:

[0044] The adjusting structure for the endoscope according to the present application can make the endoscope move along the inside of the main unit, so that the endoscope is a soft scope when it protrudes out of the main unit and is a hard scope when it is flush with the main unit, thereby improving the operation flexibility and meeting the use requirements. BRIEF DESCRIPTION OF DRAWINGS

[0045] Figure 1 is a perspective structural schematic view of the adjusting structure according to the embodiment of the present application;

[0046] Figure 2 is an exploded view of a part of the adjusting structure according to the embodiment of the present application;

[0047] Figure 3 is a perspective structural schematic view of the main unit according to the embodiment of the present application;

[0048] Figure 4 is a structural schematic view of the inside of the mounting unit according to the embodiment of the present application;

[0049] Figure 5 is a structural schematic view of the inside of the guiding unit according to the embodiment of the present application;

[0050] Figure 6 is a perspective structural schematic view of the stabilizing unit according to the embodiment of the present application;

[0051] Figure 7 is a perspective structural schematic view of the control unit according to the embodiment of the present application;

[0052] Figure 8 is a perspective structural schematic view of the closing unit according to the embodiment of the present application;

[0053] Figure 9 It is a three-dimensional structure schematic diagram of a locking unit according to an embodiment of the utility model;

[0054] Figure 10 It is a structure schematic diagram (one) of a bronchoscope installed with an adjusting structure according to an embodiment of the utility model;

[0055] Figure 11 It is a structure schematic diagram (two) of a bronchoscope installed with an adjusting structure according to an embodiment of the utility model.

[0056] The reference signs in it are: 100, main body unit; 101, first main body element; 102, second main body element;

[0057] 200, installation unit; 201, installation element; 202, first guide element; 203, first locking element;

[0058] 300, guide unit; 301, second guide element; 302, recess element; 303, connecting element; 304, sliding groove element; 305, first limiting element;

[0059] 400, stabilizing unit; 401, stabilizing element; 402, second limiting element; 403, first control element; 404, third limiting element;

[0060] 500, control unit; 501, second control element; 502, fourth limiting element;

[0061] 600, sealing unit; 601, sealing element; 602, through slot element;

[0062] 700, locking unit; 701, second locking element;

[0063] A, bronchoscope. DETAILED DESCRIPTION

[0064] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0065] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0066] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0067] An illustrative embodiment of the present invention is as follows: Figure 1 、 Figure 2 As shown, an adjustment structure for an endoscope includes a main unit 100, a mounting unit 200, a guide unit 300, a stabilizing unit 400, a manipulation unit 500, a sealing unit 600, and a locking unit 700. The first end of the main unit 100 is inserted into the human body, the second end of the main unit 100 is located outside the human body, and an endoscope is removably disposed inside the main unit 100 for allowing the endoscope to enter the human body; the mounting unit 200 is disposed at the second end of the main unit 100 and is in communication with the main unit 100; the guide unit 300 is movably disposed inside the mounting unit 200, in communication with the mounting unit 200, and in conflict with the endoscope, for reciprocating along the axial direction of the mounting unit 200 and rotating along the radial direction of the mounting unit 200 under the action of the endoscope; The fixing unit 400 is movably arranged inside the guide unit 300 and contacts the endoscope, and is used to move back and forth in the vertical direction to contact or separate from the endoscope; the control unit 500 is rotatably connected to the guide unit 300 and the fixing unit 400 respectively, and is used to drive the fixing unit 400 to move back and forth in the vertical direction; the closing unit 600 is detachably arranged at the second end of the mounting unit 200, and is used to seal the mounting unit 200; the locking unit 700 is movably arranged at the second end of the mounting unit 200, and contacts the guide unit 300, and is used to limit the position of the guide unit 300.

[0068] like Figure 3 As shown, the main body unit 100 includes a first main body component 101 and a second main body component 102. The first end of the first main body component 101 is inserted into the human body, and the second end of the first main body component 101 is located outside the human body. An endoscope is removably disposed inside the first main body component 101 for allowing the endoscope to enter the human body. The second main body component 102 is disposed at the second end of the first main body component 101. The second end of the second main body component 102 is provided with a mounting unit 200, which is in communication with the first main body component 101 and the mounting unit 200, respectively.

[0069] The first main body element 101 has a hollow structure.

[0070] In some embodiments, the first main body component 101 is made of metal.

[0071] In some embodiments, the first main body component 101 is a front end of a mirror sheath.

[0072] The second main body element 102 has a hollow structure.

[0073] The dimensions of the second body element 102 match those of the first body element 101. Generally, the radial dimensions (e.g., outer diameter, inner diameter) of the second body element 102 are larger than those of the first body element 101, and the axial dimensions of the second body element 102 are smaller than those of the first body element 101.

[0074] In some embodiments, the second main body element 102 is fixedly connected to the first main body element 101 , including but not limited to being integrally formed.

[0075] In some embodiments, the second main body component 102 is made of metal.

[0076] In some embodiments, the second main body component 102 is a rear end of a mirror sheath.

[0077] Furthermore, the main unit 100 further includes a liquid inlet element and a liquid outlet element. The liquid inlet element is disposed on one side of the second main unit 102 and communicates with the second main unit 102 for delivering liquid to the second main unit 102; the liquid outlet element is disposed on one side of the second main unit 102 and communicates with the second main unit 102 for discharging liquid from the second main unit 102.

[0078] In some embodiments, the liquid inlet element is a liquid inlet connector.

[0079] In some embodiments, the liquid outlet element and the liquid inlet element are coaxially arranged.

[0080] In some embodiments, the liquid outlet element is a liquid outlet connector.

[0081] like Figure 4 As shown, the mounting unit 200 includes a mounting element 201, a first guide element 202, and a first locking element 203. The mounting element 201 is disposed at the second end of the main unit 100, with the closure unit 600 disposed at the second end of the mounting element 201 and in communication with the main unit 100. The first guide element 202 is disposed within the mounting element 201 and movably connected to the guide unit 300. The first locking element 203 is disposed on the side of the mounting element 201, in communication with the first guide element 202, and rotatably connected to the locking unit 700.

[0082] Specifically, the first end of the mounting element 201 is connected to the second end of the second body element 102 and communicates with the second body element 102 .

[0083] The mounting element 201 is a hollow structure.

[0084] The size of the mounting element 201 matches the size of the second body element 102. Generally, the radial size (e.g. outer diameter, inner diameter) of the mounting element 201 is equal to the radial size (e.g. outer diameter, inner diameter) of the second body element 102, and the axial size of the mounting element 201 is equal to the axial size of the second body element 102.

[0085] In some embodiments, the mounting element 201 is fixedly connected to the second body element 102, including but not limited to being integrally formed.

[0086] In some embodiments, the mounting element 201 is made of metal.

[0087] In some embodiments, the mounting element 201 is a housing.

[0088] The first guide element 202 has a circular cross-section.

[0089] The size of the first guide element 202 matches the size of the mounting element 201. Generally, the radial size of the first guide element 202 is greater than the inner diameter of the mounting element 201, the radial size of the first guide element 202 is less than the outer diameter of the mounting element 201, and the axial size of the first guide element 202 is less than the axial size of the mounting element 201.

[0090] In some embodiments, the first guide element 202 is a guide groove.

[0091] The first locking element 203 has a circular cross-section.

[0092] The size of the first locking element 203 matches the size of the first guide element 202. Generally, the radial size of the first locking element 203 is less than the radial size and the axial size of the first guide element 202, and the axial size of the first locking element 203 is less than the radial size of the first guide element 202.

[0093] In some embodiments, the first locking element 203 is a locking threaded hole.

[0094] As Figure 5As shown, the guiding unit 300 comprises a second guiding element 301, a groove element 302, a connecting element 303, a sliding groove element 304 and a first limiting element 305. The second guiding element 301 is movably arranged in the interior of the mounting unit 200 and communicates with the mounting unit 200, and respectively abuts against the locking unit 700 and the endoscope, for reciprocating movement along the axial direction of the mounting unit 200, rotation along the radial direction of the mounting unit 200 and limiting the position of the second guiding element 301 under the action of the locking unit 700; the groove element 302 is arranged outside the second guiding element 301; the connecting element 303 is arranged at the bottom end inside the groove element 302 and communicates with the groove element 302, and is rotationally connected with the control unit 500; the sliding groove element 304 is arranged inside the second guiding element 301 and communicates with the connecting element 303, and is slidingly connected with the stabilizing unit 400; the first limiting element 305 is arranged inside the sliding groove element 304 and is limitingly connected with the stabilizing unit 400, for preventing the stabilizing unit 400 from separating from the sliding groove element 304.

[0095] Specifically, the second guiding element 301 is movably arranged in the interior of the first guiding element 202.

[0096] The second guiding element 301 has a hollow structure.

[0097] The size of the second guiding element 301 matches the size of the first guiding element 202. Generally, the outer diameter of the second guiding element 301 is equal to the radial dimension of the first guiding element 202, and the axial dimension of the second guiding element 301 is smaller than the axial dimension of the first guiding element 202.

[0098] In some embodiments, the second guiding element 301 is made of metal material.

[0099] In some embodiments, the second guiding element 301 is a guiding block.

[0100] The cross section of the groove element 302 is rectangular.

[0101] The size of the groove element 302 matches the size of the second guiding element 301. Generally, the length of the groove element 302 is smaller than the outer diameter of the second guiding element 301, the width of the groove element 302 is equal to the axial dimension of the second guiding element 301, and the height of the groove element 302 is smaller than the radial dimension of the second guiding element 301 (the distance between the outer edge surface of the second guiding element 301 and the inner edge surface of the second guiding element 301).

[0102] In some embodiments, the groove element 302 is a groove.

[0103] The cross section of the connecting element 303 is circular.

[0104] The size of the connecting element 303 matches the size of the recess element 302. Generally, the radial dimension of the connecting element 303 is smaller than the length, width of the recess element 302, and the axial dimension of the connecting element 303 is smaller than the height of the recess element 302.

[0105] In some embodiments, the connecting element 303 is a threaded hole.

[0106] The cross section of the chute element 304 is rectangular.

[0107] The size of the chute element 304 matches the size of the second guide element 301. Generally, the length of the chute element 304 is smaller than the inner diameter of the second guide element 301, the width of the chute element 304 is smaller than the axial dimension of the second guide element 301, and the height of the chute element 304 is smaller than the radial dimension of the second guide element 301 (e.g. the distance between the outer edge surface of the second guide element 301 and the inner edge surface of the second guide element 301).

[0108] Generally, the sum of the height of the chute element 304 and the height of the recess element 302 is smaller than the difference between the outer diameter and the inner diameter of the second guide element 301.

[0109] In some embodiments, the chute element 304 is a chute.

[0110] The cross section of the first limiting element 305 is rectangular.

[0111] The size of the first limiting element 305 matches the size of the chute element 304. Generally, the length of the first limiting element 305 is larger than the length of the chute element 304, the width of the first limiting element 305 is equal to the width of the chute element 304, and the height of the first limiting element 305 is smaller than the height of the chute element 304.

[0112] The size of the first limiting element 305 matches the size of the second guide element 301. Generally, the length of the first limiting element 305 is smaller than the inner diameter of the second guide element 301, the width of the first limiting element 305 is smaller than the axial dimension of the second guide element 301, and the height of the first limiting element 305 is smaller than the radial dimension of the second guide element 301 (e.g. the distance between the outer edge surface of the second guide element 301 and the inner edge surface of the second guide element 301).

[0113] In some embodiments, the first limiting element 305 is a first limiting slot.

[0114] As shown in FIG. 1, the first limiting element 305 is a first limiting slot, and the second limiting element 306 is a second limiting slot. Figure 6As shown, the stabilizing unit 400 comprises a stabilizing element 401, a second limiting element 402, and a first control element 403. The stabilizing element 401 is movably arranged inside the guiding unit 300 and abuts against the endoscope, and is used to reciprocate along the vertical direction to abut against or separate from the endoscope; the second limiting element 402 is arranged at the top end of the stabilizing element 401 and is limitingly connected with the guiding unit 300, and is used to prevent the stabilizing element 401 from separating from the guiding unit 300; the first control element 403 is arranged at the top end of the second limiting element 402 and is rotationally connected with the control unit 500, and is used to drive the stabilizing element 401 to reciprocate along the vertical direction under the action of the control unit 500.

[0115] Specifically, the stabilizing element 401 is movably arranged inside the chute element 304; the second limiting element 402 is limitingly connected with the first limiting element 305; and the first control element 403 corresponds to the connecting element 303.

[0116] The stabilizing element 401 has a rectangular top end and a circular arc-shaped bottom end. The circular arc-shaped bottom end is used to adapt to the endoscope.

[0117] The stabilizing element 401 has a size matching that of the chute element 304. Generally, the length of the stabilizing element 401 is equal to the length of the chute element 304, the width of the stabilizing element 401 is equal to the width of the chute element 304, and the height of the stabilizing element 401 is less than the height of the chute element 304.

[0118] In some embodiments, the stabilizing element 401 is made of metal.

[0119] In some embodiments, the stabilizing element 401 is a stabilizing block.

[0120] The second limiting element 402 has a rectangular cross section.

[0121] The second limiting element 402 has a size matching that of the stabilizing element 401. Generally, the length of the second limiting element 402 is greater than the length of the stabilizing element 401, the width of the second limiting element 402 is equal to the width of the stabilizing element 401, and the height of the second limiting element 402 is less than the height of the stabilizing element 401.

[0122] The second limiting element 402 has a size matching that of the first limiting element 305. Generally, the length of the second limiting element 402 is equal to the length of the first limiting element 305, the width of the second limiting element 402 is equal to the width of the first limiting element 305, and the height of the second limiting element 402 is less than the height of the first limiting element 305.

[0123] In some embodiments, the second limiting element 402 is fixedly connected with the stabilizing element 401, including but not limited to being integrally formed.

[0124] In some embodiments, the second limiting element 402 is made of metal.

[0125] In some embodiments, the second limiting element 402 is a first limiting block.

[0126] The cross section of the first operating element 403 is circular.

[0127] The size of the first operating element 403 matches the size of the second limiting element 402. Generally, the radial size of the first operating element 403 is smaller than the length and width of the second limiting element 402, and the axial size of the first operating element 403 is smaller than the height of the second limiting element 402.

[0128] The size of the first operating element 403 matches the size of the connecting element 303. Generally, the radial size of the first operating element 403 is equal to the radial size of the connecting element 303.

[0129] In some embodiments, the first operating element 403 is a operating hole.

[0130] Furthermore, the stabilizing unit 400 further includes a third limiting element 404. The third limiting element 404 is disposed at the bottom end of the first operating element 403 and is connected to the operating unit 500 to prevent the operating unit 500 from separating from the first operating element 403.

[0131] The cross section of the third limiting element 404 is circular.

[0132] The size of the third limiting element 404 matches the size of the second limiting element 402. Generally, the radial size of the third limiting element 404 is smaller than the length and width of the second limiting element 402, and the axial size of the third limiting element 404 is smaller than the height of the second limiting element 402.

[0133] The size of the third limiting element 404 matches the size of the first operating element 403. Generally, the radial size of the third limiting element 404 is larger than the radial size of the first operating element 403, and the axial size of the third limiting element 404 is equal to the axial size of the first operating element 403.

[0134] In some embodiments, the third limiting element 404 is a second limiting groove.

[0135] like Figure 7 As shown, the control unit 500 includes a second control element 501. The second control element 501 is rotatably connected to the guide unit 300 and the stabilizing unit 400, respectively, for driving the stabilizing unit 400 to reciprocate in the vertical direction.

[0136] Specifically, the second operation element 501 is rotationally connected with the connecting element 303 and the first operation element 403 respectively.

[0137] The second operation element 501 has a circular cross section.

[0138] The size of the second operation element 501 matches the size of the connecting element 303 (the first operation element 403). Generally, the radial dimension of the second operation element 501 is equal to the radial dimension of the connecting element 303 (the first operation element 403), and the axial dimension of the second operation element 501 is greater than the axial dimension of the connecting element 303 (the first operation element 403).

[0139] In some embodiments, the second operation element 501 is made of metal.

[0140] In some embodiments, the second operation element 501 is an operation bolt.

[0141] Further, the operation unit 500 further comprises a fourth limiting element 502. The fourth limiting element 502 is arranged at the bottom end of the second operation element 501 and is limitingly connected with the stabilizing unit 400, for preventing the second operation element 501 from being separated from the stabilizing unit 400.

[0142] Specifically, the fourth limiting element 502 is limitingly connected with the third limiting element 404.

[0143] The size of the fourth limiting element 502 matches the size of the second operation element 501. Generally, the radial dimension of the fourth limiting element 502 is less than the radial dimension of the second operation element 501, and the axial dimension of the fourth limiting element 502 is less than the axial dimension of the second operation element 501.

[0144] The size of the fourth limiting element 502 matches the size of the third limiting element 404. Generally, the radial dimension of the fourth limiting element 502 is equal to the radial dimension of the third limiting element 404, and the axial dimension of the fourth limiting element 502 is equal to the axial dimension of the third limiting element 404.

[0145] In some embodiments, the fourth limiting element 502 is fixedly connected with the second operation element 501, including but not limited to being integrally formed.

[0146] In some embodiments, the fourth limiting element 502 is made of metal.

[0147] In some embodiments, the fourth limiting element 502 is a second limiting block.

[0148] As Figure 8As shown, the sealing unit 600 includes a sealing element 601 and a through-slot element 602. The sealing element 601 is detachably disposed at the second end of the mounting unit 200 for sealing the mounting unit 200; the through-slot element 602 is disposed through the sealing element 601 for allowing the endoscope to pass through the sealing element 601.

[0149] Specifically, the closing element 601 is detachably disposed at the second end of the mounting element 201 ; the through-slot element 602 is in communication with the mounting element 201 .

[0150] The closing element 601 is a structure with one end hollowed out and the other end closed.

[0151] The size of the closing element 601 matches the size of the mounting element 201. Generally, the inner diameter of the closing element 601 is equal to the outer diameter of the mounting element 201, and the outer axial dimension of the closing element 601 is smaller than the axial dimension of the mounting element 201.

[0152] In some embodiments, the sealing element 601 is made of stainless steel.

[0153] In some embodiments, the closure element 601 is a closure plate.

[0154] The cross section of the through-channel element 602 is circular.

[0155] The size of the through-channel element 602 matches the size of the closing element 601. Generally, the radial size of the through-channel element 602 is smaller than the inner diameter of the closing element 601, and the axial size of the through-channel element 602 is equal to the sidewall thickness of the closing element 601.

[0156] In some embodiments, the channel element 602 is a channel.

[0157] like Figure 9 As shown, the locking unit 700 includes a second locking element 701 , wherein the second locking element 701 is movably disposed at the second end of the mounting unit 200 and contacts the guide unit 300 to limit the position of the guide unit 300 .

[0158] Specifically, the second locking element 701 is rotatably connected to the first locking element 203 and conflicts with the second guiding element 301 .

[0159] The cross section of the second locking element 701 is circular.

[0160] The size of the second locking element 701 matches the size of the first locking element 203. Generally, the radial size of the second locking element 701 is equal to the radial size of the first locking element 203, and the axial size of the second locking element 701 is greater than the axial size of the first locking element 203.

[0161] In some embodiments, the second locking element 701 is made of stainless steel.

[0162] In some embodiments, the second locking element 701 is a locking bolt.

[0163] As shown in Figure 10 , Figure 11 The use method of the utility model is as follows:

[0164] (I) Preparation operation

[0165] The front end of the tracheoscope is sequentially threaded through the through slot element 602 and the second guide element 301, and is threaded through a distance;

[0166] The second control element 501 is twisted to rotate along the circumference of the connecting element 303 and move downward along the axial direction of the connecting element 303, and the second control element 501 drives the stabilizing element 401 to move downward along the height direction of the sliding groove element 304, so that the stabilizing element 401 gradually approaches the tracheoscope, until the tracheoscope is stabilized between the second guide element 301 and the stabilizing element 401.

[0167] (II) Inserting the first main element 101

[0168] After the first main element 101 with a sheath core (not shown in the figure) is inserted into the human body from the wound, the sheath core is pulled out.

[0169] (III) Inserting the tracheoscope

[0170] The tracheoscope with the second guide element 301 is inserted into the inside of the mounting element 201 through the first guide element 202;

[0171] During the process, the front end of the tracheoscope enters the inside of the first main element 101 from the second main element 102;

[0172] The closing element 601 is inserted into the second end of the mounting element 201.

[0173] (IV) Hard mirror adjustment operation

[0174] The tracheoscope is pulled to drive the second guide element 301 to move along the axial direction of the first guide element 202 to the direction close to the closing element 601, until the second guide element 301 is in contact with the closing element 601, at this time the front end of the tracheoscope is flush with the first end of the first main element 101;

[0175] Clockwise twist the second locking element 701, make it rotate along the circumference of the first locking element 203 while moving along the axial direction of the first locking element 203 to the direction of approaching the second guide element 301, until the second locking element 701 and the second guide element 301 are in contact.

[0176] (Five) soft mirror adjustment operation

[0177] Clockwise twist the second locking element 701, make it rotate along the circumference of the first locking element 203 while moving along the axial direction of the first locking element 203 to the direction of approaching the second guide element 301, until the second locking element 701 and the second guide element 301 are in contact.

[0178] Push the bronchoscope, make it drive the second guide element 301 to move along the axial direction of the first guide element 202 to the direction of moving away from the closed element 601, until it is adjusted to the appropriate position, at this time the front end of the bronchoscope protrudes from the first end of the first main element 101.

[0179] Clockwise twist the second locking element 701, make it rotate along the circumference of the first locking element 203 while moving along the axial direction of the first locking element 203 to the direction of approaching the second guide element 301, until the second locking element 701 and the second guide element 301 are in contact.

[0180] The utility model discloses the advantage lies in, utilize the cooperation and use between main unit, installation unit, guide unit can make endoscope along the inside of main unit corresponding movement, make when endoscope protrude main unit for soft mirror, endoscope and main unit flush for hard mirror, thereby improve the operational flexibility, satisfy the use demand, utilize the cooperation and use between stable unit, locking unit can fix the endoscope of adjustment, to improve the operational stability.

[0181] The above only is the preferred embodiment of the utility model, and does not therefore limit the implementation and protection scope of the utility model, and for the person skilled in the art, should be able to realize that the scheme obtained by equivalent replacement and obvious change of the utility model specification and drawing content, all should include in the protection scope of the utility model.

Claims

1. An adjustment structure for an endoscope, characterized by, The utility model relates to a kind of endoscope, including: Main unit (100), the first end of the main unit (100) is inserted into human body, the second end of the main unit (100) is located outside human body, the inside of the main unit (100) is removably provided with endoscope, for endoscope into human body; Mounting unit (200), the mounting unit (200) is arranged at the second end of the main unit (100), and is communicated with the main unit (100); Guiding unit (300), the guiding unit (300) is movably arranged in the inside of the mounting unit (200), and is communicated with the mounting unit (200), and is in contact with endoscope, for reciprocating along the axial direction of the mounting unit (200) and rotating along the radial direction of the mounting unit (200) under the action of endoscope; Stable unit (400), the stable unit (400) is movably arranged in the inside of the guiding unit (300), and is in contact with endoscope, for reciprocating along vertical direction to be in contact with endoscope or separate; Control unit (500), the control unit (500) is rotatably connected with the guiding unit (300), the stable unit (400) respectively, for driving the stable unit (400) reciprocating along vertical direction; Sealing unit (600), the sealing unit (600) is removably arranged at the second end of the mounting unit (200), for sealing the mounting unit (200); Locking unit (700), the locking unit (700) is movably arranged at the second end of the mounting unit (200), and is in contact with the guiding unit (300), for limiting the position of the guiding unit (300).

2. The adjustment structure of claim 1, wherein, The main unit (100) includes: First main element (101), the first end of the first main element (101) is inserted into human body, the second end of the first main element (101) is located outside human body, the inside of the first main element (101) is removably provided with endoscope, for endoscope into human body; Second main element (102), the second main element (102) is arranged at the second end of the first main element (101), and the second end of the second main element (102) is provided with the mounting unit (200), and is communicated with the first main element (101), the mounting unit (200) respectively.

3. The adjustment structure of claim 1, wherein, The mounting unit (200) includes: Mounting element (201), the mounting element (201) is arranged at the second end of the main unit (100), and the second end of the mounting element (201) is provided with the sealing unit (600), and is communicated with the main unit (100); First guiding element (202), the first guiding element (202) is arranged in the inside of the mounting element (201), and is movably connected with the guiding unit (300); A first locking element (203) is arranged on the side of the mounting element (201) and is in communication with the first guide element (202) and is rotationally connected with the locking unit (700).

4. The adjustment structure of claim 1, wherein, The guide unit (300) comprises: A second guide element (301) is movably arranged in the interior of the mounting unit (200) and is in communication with the mounting unit (200) and is in contact with the locking unit (700) and the endoscope respectively, for reciprocating movement along the axial direction of the mounting unit (200), rotation along the radial direction of the mounting unit (200), and limiting the position of the second guide element (301) under the action of the locking unit (700); A groove element (302) is arranged on the outside of the second guide element (301); A connecting element (303) is arranged at the bottom end of the inside of the groove element (302) and is in communication with the groove element (302) and is rotationally connected with the control unit (500); A sliding groove element (304) is arranged on the inside of the second guide element (301) and is in communication with the connecting element (303) and is slidingly connected with the stabilizing unit (400); A first limiting element (305) is arranged on the inside of the sliding groove element (304) and is limitingly connected with the stabilizing unit (400) for preventing the stabilizing unit (400) from separating from the sliding groove element (304).

5. The adjustment structure of claim 1, wherein The stabilizing unit (400) comprises: A stabilizing element (401) is movably arranged in the interior of the guide unit (300) and is in contact with the endoscope for reciprocating movement along the vertical direction to be in contact with or separated from the endoscope; A second limiting element (402) is arranged at the top end of the stabilizing element (401) and is limitingly connected with the guide unit (300) for preventing the stabilizing element (401) from separating from the guide unit (300); A first control element (403) is arranged at the top end of the second limiting element (402) and is rotationally connected with the control unit (500) for driving the stabilizing element (401) to reciprocate along the vertical direction under the action of the control unit (500).

6. The adjustment structure of claim 5, wherein, The stabilizing unit (400) further comprises: A third limiting element (404) is arranged at the bottom end of the interior of the first control element (403) and is limitingly connected with the control unit (500) for preventing the control unit (500) from separating from the first control element (403).

7. The adjustment structure of claim 1, wherein, The control unit (500) comprises: A second operating element (501) is rotatably connected with the guide unit (300) and the stable unit (400) respectively, and used to drive the stable unit (400) to reciprocate along the vertical direction.

8. The adjustment structure of claim 7, wherein, The operating unit (500) further comprises: A fourth limiting element (502) is arranged at the bottom end of the second operating element (501) and is limitingly connected with the stable unit (400), and used to prevent the second operating element (501) from being separated from the stable unit (400).

9. The adjustment structure of claim 1, wherein, The closing unit (600) comprises: A closing element (601) is detachably arranged at the second end of the mounting unit (200), and used to seal the mounting unit (200); A through slot element (602) is arranged through the closing element (601), and used to allow the endoscope to pass through the closing element (601).

10. The adjustment structure of claim 1, wherein, The locking unit (700) comprises: A second locking element (701) is movably arranged at the second end of the mounting unit (200) and abuts against the guide unit (300), and used to limit the position of the guide unit (300).

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