Anti-falling endoscope

Abstract

The invention relates to the technical field of medical equipment, in particular to an anti-falling endoscope which comprises an inserting part and a medical assembly, and the medical assembly comprises an inserting part, a holding part, two fixing parts, two connecting parts and a limiting plate; the connecting part comprises an inserting block, an outer column, a first spring and an inner column; a doctor stretches a palm between a holding part and a limiting plate and holds the holding part, the limiting plate is pushed by the palm to be away from the holding part, the limiting plate drives an inner column and one end of a first spring, so that the first spring is stretched, the limiting plate is pulled through springback potential energy of the first spring, and the limiting plate slightly clamps the palm of the doctor; then, a doctor can hold the holding part to operate the insertion part to perform an operation; and through the arranged limiting plate, the holding part can be kept connected with the palm after the holding force of the doctor on the holding part is reduced, so that the endoscope can be prevented from falling off from the hand of the doctor in the process that the doctor uses the endoscope to perform an operation.

Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment, and in particular to an anti-falling endoscope. Background Art

[0002] An endoscope is a detection instrument that integrates traditional optics, ergonomics, precision machinery, modern electronics, mathematics, and software. It has an image sensor, optical lens, light source, mechanical device, etc. It can enter the stomach through the mouth or other natural channels into the body. The endoscope can be used to see lesions that cannot be displayed by X-rays.

[0003] At present, the prior art CN219374754U discloses an endoscope, including: an operating part, having a front end and a rear end; a first rotating joint, rotatably arranged at the front end; a second rotating joint, rotatably arranged at the rear end; and an insertion part, which is a hard structure, fixedly arranged on the first rotating joint and the second rotating joint. The operating part includes a plug-in part and a gripping part connected to the plug-in part. The operator can selectively rotate the first rotating joint or the second rotating joint to realize the rotation of the insertion part, and then adjust the field of view of the insertion part. It is more convenient for the operator to rotate the insertion part during the operation, which improves the user experience during the operation.

[0004] However, when using the above method, the doctor needs to hold the grip part to operate the endoscope, but the grip part lacks an anti-falling structure. After a long period of surgery, the doctor may reduce the grip strength of the grip part due to fatigue, causing the grip part to fall off the hand, thereby posing a safety hazard. Summary of the invention

[0005] The object of the present invention is to provide an anti-dropping endoscope, which can prevent the endoscope from dropping from the doctor's hand when the doctor uses the endoscope to perform surgery.

[0006] To achieve the above-mentioned object, the present invention provides an anti-drop endoscope, comprising a plug-in portion and a medical component, wherein the medical component comprises an insertion portion, a gripping portion, two fixing portions, two connecting portions and a limiting plate;

[0007] The insertion part is rotatably arranged on the plug-in part; the holding part and the plug-in part are fixedly connected and located at the side of the plug-in part, and the holding part has two slots; the two fixed parts are respectively arranged inside the holding part; the two connecting parts are respectively located at the side of the holding part, and the connecting part includes an insert block, an outer column, a first spring and an inner column; the insert block is located in the slot; the outer column and the insert block are fixedly connected and located at the side of the insert block; the first spring and the outer column are fixedly connected and located inside the outer column; the inner column and the first spring are fixedly connected and located at the side of the first spring; the limiting plates are respectively fixedly connected to the two inner columns and located at the sides of the two inner columns.

[0008] Wherein, the medical component also includes a sponge cover; the sponge cover is fixedly connected to the limiting plate and is located on the side of the limiting plate.

[0009] Among them, the fixing part includes a support, a second spring and a locking piece; the support and the holding part are fixedly connected and located inside the holding part; the second spring and the support are fixedly connected and located on the side of the support; the locking piece and the second spring are fixedly connected and located on the side of the second spring away from the support; the plug block has a plurality of locking grooves, and the plurality of locking grooves are evenly distributed on the side of the plug block.

[0010] Wherein, the connecting portion further comprises a guide rod; the guide rod is fixedly connected to the locking member, and is slidably connected to the support, and penetrates the second spring and the support.

[0011] Wherein, the connecting portion further comprises a slider; the slider is fixedly connected to the locking member and is located on the side of the locking member.

[0012] Wherein, the anti-drop endoscope further comprises a rotating assembly; the rotating assembly is arranged on the plug-in portion.

[0013] Among them, the rotating assembly includes a rotating rod, a worm wheel, a shell and a worm; the rotating rod is rotatably connected to the plug-in portion, is located on the inner side of the plug-in portion, and is penetrated by the insertion portion; the worm wheel is fixedly connected to the rotating rod, is fixedly connected to the insertion portion, and is located on the side of the rotating rod; the shell is fixedly connected to the plug-in portion, and is located on the side of the plug-in portion; the worm is rotatably connected to the shell and is meshed with the worm wheel.

[0014] The anti-falling endoscope of the present invention, when in use, the doctor extends the palm of his hand between the gripping part and the limiting plate and grips the gripping part, the limiting plate moves away from the gripping part under the push of the palm, the limiting plate drives the inner column and one end of the first spring, so that the first spring is stretched, and the limiting plate is pulled by utilizing the rebound potential energy of the first spring, so that the limiting plate slightly clamps the doctor's palm, and then the doctor can hold the gripping part to operate the insertion part to perform surgery; by providing the limiting plate, the gripping part can be kept connected to the palm even after the doctor's gripping force on the gripping part is reduced, thereby preventing the endoscope from falling off the doctor's hand when the doctor uses the endoscope to perform surgery. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0016] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present invention.

[0017] Figure 2 It is a schematic structural diagram of the first embodiment of the present invention from another angle.

[0018] Figure 3 It is a front cross-sectional view of the entire first embodiment of the present invention.

[0019] Figure 4 yes Figure 3 A partial enlargement of detail A.

[0020] Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the present invention.

[0021] Figure 6 It is a front cross-sectional view of the entire second embodiment of the present invention.

[0022] Figure 7 It is a side sectional view of the whole of the second embodiment of the present invention.

[0023] Figure 8 It is a schematic diagram of the overall structure of the third embodiment of the present invention.

[0024] Fig. 9 It is a side sectional view of the whole of the third embodiment of the present invention.

[0025] 101-plug-in part, 102-medical component, 103-insertion part, 104-gripping part, 105-fixing part, 106-connecting part, 107-limiting plate, 108-slot, 109-insertion block, 110-outer column, 111-first spring, 112-inner column, 113-sponge sleeve, 114-support, 115-second spring, 116-locking piece, 117-locking groove, 118-guide rod, 119-slider, 201-rotation component, 202-rotation rod, 203-worm gear, 204-housing, 205-worm, 301-torsion component, 302-knob, 303-anti-slip sheet. DETAILED DESCRIPTION

[0026] The first embodiment of the present application is:

[0027] See also Figure 1-Figure 4 ,in, Figure 1 is a schematic diagram of the overall structure of the first embodiment of the present invention, Figure 2 is a schematic structural diagram of the first embodiment of the present invention from another angle. Figure 3 is a front cross-sectional view of the entire first embodiment of the present invention, Figure 4 yes Figure 3 A partial enlargement of detail A.

[0028] The present invention provides an anti-falling endoscope, comprising a plug-in portion 101 and a medical component 102, wherein the medical component 102 comprises an insertion portion 103, a gripping portion 104, two fixing portions 105, two connecting portions 106, a limiting plate 107 and a sponge sleeve 113; the connecting portion 106 comprises an insert block 109, an outer column 110, a first spring 111 and an inner column 112; the fixing portion 105 comprises a support 114, a second spring 115, a locking member 116, a guide rod 118 and a slider 119; the above-mentioned scheme can prevent the endoscope from falling off the doctor's hand when the doctor uses the endoscope to perform surgery.

[0029] According to the present specific embodiment, the inserting portion 103 is rotatably arranged on the plug-in portion 101; the gripping portion 104 is fixedly connected to the plug-in portion 101 and is located at the side of the plug-in portion 101, and the gripping portion 104 has two slots 108; the two fixing portions 105 are respectively arranged inside the gripping portion 104; the two connecting portions 106 are respectively located at the side of the gripping portion 104, and the connecting portion 106 includes an inserting block 109, an outer column 110, a first spring 111 and Inner column 112; the insert block 109 is located in the slot 108; the outer column 110 is fixedly connected to the insert block 109 and is located on the side of the insert block 109; the first spring 111 is fixedly connected to the outer column 110 and is located inside the outer column 110; the inner column 112 is fixedly connected to the first spring 111 and is located on the side of the first spring 111; the limit plate 107 is fixedly connected to the two inner columns 112 respectively and is located on the sides of the two inner columns 112. During use, the doctor extends his palm between the gripping portion 104 and the limiting plate 107 and holds the gripping portion 104. The limiting plate 107 moves away from the gripping portion 104 under the push of the palm, and the limiting plate 107 drives the inner column 112 and one end of the first spring 111, so that the first spring 111 is stretched. The rebound potential energy of the first spring 111 is used to pull the limiting plate 107, so that the limiting plate 107 slightly clamps the doctor's palm, and then the doctor can hold the gripping portion 104 to operate the insertion portion 103 for surgery; by setting the limiting plate 107, the gripping portion 104 can be kept connected to the palm even after the doctor's gripping force on the gripping portion 104 is reduced, thereby preventing the endoscope from falling off the doctor's hand when the doctor uses the endoscope for surgery.

[0030] The sponge cover 113 is fixedly connected to the limiting plate 107 and is located at the side of the limiting plate 107. The sponge cover 113 can prevent the limiting plate 107 from causing damage to the doctor's back of the hand.

[0031] Secondly, the support 114 is fixedly connected to the holding portion 104 and is located inside the holding portion 104; the second spring 115 is fixedly connected to the support 114 and is located on the side of the support 114; the locking piece 116 is fixedly connected to the second spring 115 and is located on the side of the second spring 115 away from the support 114; the insert 109 has a plurality of locking grooves 117, and the plurality of locking grooves 117 are evenly distributed on the side of the insert 109. The support 114 is used to support the second spring 115. When the connecting portion 106 and the limiting plate 107 are installed on the gripping portion 104, the locking member 116 is first slid to compress the second spring 115, and then the plug 109 is inserted into the slot 108, and then the locking member 116 is released. The locking member 116 is inserted into the locking groove 117 on the plug 109 under the push of the second spring 115, and the plug 109 is fixed inside the gripping portion 104, so that the connecting portion 106 and the limiting plate 107 are installed on the gripping portion 104; the locking member 116 can be adjusted according to the different thicknesses of different doctors' palms. The member 116 is inserted into different locking grooves 117 to adjust the distance between the limit plate 107 and the gripping portion 104. In this way, the clamping force of the limit plate 107 on the doctor's palm can be maintained at an appropriate strength for use by different doctors; when the connecting portion 106 and the limit plate 107 need to be disassembled, the locking member 116 can be pulled away from the locking groove 117 to release the fixation of the plug 109, and then the connecting portion 106 and the limit plate 107 can be removed from the gripping portion 104; this fixing method can facilitate the installation and disassembly of the connecting portion 106 and the limit plate 107.

[0032] Meanwhile, the guide rod 118 is fixedly connected to the locking member 116, and is slidably connected to the support 114, and penetrates the second spring 115 and the support 114. The guide rod 118 provides guidance for the second spring 115 and the locking member 116 to prevent the locking member 116 from deflecting when moving.

[0033] In addition, the slider 119 is fixedly connected to the locking member 116 and is located at the side of the locking member 116. The doctor can conveniently control the position of the locking member 116 by sliding the slider 119 with a finger.

[0034] When using the present invention, the support 114 is used to support the second spring 115. When the connecting portion 106 and the limiting plate 107 are installed on the gripping portion 104, the slider 119 is first slid to drive the locking member 116 to move and compress the second spring 115, and then the plug 109 is inserted into the slot 108, and then the locking member 116 is released. The locking member 116 is inserted into the locking groove 117 on the plug 109 under the push of the second spring 115, and the plug 109 is fixed inside the gripping portion 104, so that the connecting portion 106 and the limiting plate 107 are installed on the gripping portion 104; the gripping portion 104 can be adjusted according to different doctor's palms. According to different thicknesses, the locking piece 116 is inserted into different locking grooves 117 to adjust the distance between the limit plate 107 and the gripping portion 104. In this way, the clamping force of the limit plate 107 on the doctor's palm can be maintained at an appropriate strength for use by different doctors; when the connecting portion 106 and the limit plate 107 need to be disassembled, the locking piece 116 is pulled away from the locking groove 117 to release the fixation of the plug 109, and then the connecting portion 106 and the limit plate 107 can be removed from the gripping portion 104; this fixing method can facilitate the installation and disassembly of the connecting portion 106 and the limit plate 107. The doctor extends his palm between the gripping portion 104 and the limiting plate 107 and holds the gripping portion 104. The limiting plate 107 moves away from the gripping portion 104 under the push of the palm, and the limiting plate 107 drives the inner column 112 and one end of the first spring 111, so that the first spring 111 is stretched. The limiting plate 107 is pulled by utilizing the rebound potential energy of the first spring 111, so that the limiting plate 107 slightly clamps the doctor's palm, and then the doctor can hold the gripping portion 104 to operate the insertion portion 103 to perform surgery; by setting the limiting plate 107, the gripping portion 104 can be kept connected to the palm even after the doctor's gripping force on the gripping portion 104 is reduced, thereby preventing the endoscope from falling off the doctor's hand when the doctor uses the endoscope to perform surgery.

[0035] The second embodiment of the present application is:

[0036] Based on the first embodiment, please refer to Figure 5-Figure 7 ,in, Figure 5 is a schematic diagram of the overall structure of the second embodiment of the present invention, Figure 6 is a front cross-sectional view of the entire second embodiment of the present invention, Figure 7 It is a side sectional view of the whole of the second embodiment of the present invention.

[0037] The anti-drop endoscope provided by the present invention further includes a rotating assembly 201 ; the rotating assembly 201 includes a rotating rod 202 , a worm gear 203 , a housing 204 and a worm 205 .

[0038] According to this specific embodiment, the rotating assembly 201 is disposed on the plug-in portion 101. The rotating assembly 201 can be used to rotate the insertion portion 103, thereby adjusting the field of view of the insertion portion 103, making it more convenient for doctors to perform surgery.

[0039] The rotating rod 202 is rotatably connected to the plug-in portion 101, is located inside the plug-in portion 101, and is penetrated by the insertion portion 103; the worm wheel 203 is fixedly connected to the rotating rod 202, is fixedly connected to the insertion portion 103, and is located at the side of the rotating rod 202; the housing 204 is fixedly connected to the plug-in portion 101, and is located at the side of the plug-in portion 101; the worm 205 is rotatably connected to the housing 204, and is meshed with the worm wheel 203. The housing 204 is used to support the worm 205. When the doctor rotates the worm 205, the worm 205 rotates to rotate the worm wheel 203, and the worm wheel 203 drives the rotating rod 202 and the insertion portion 103 to rotate, so that the field of view of the insertion portion 103 can be adjusted according to the needs of the operation, making it more convenient for the doctor during the operation.

[0040] When the present invention is used, during surgery, the doctor rotates the worm 205, and the rotation of the worm 205 causes the worm wheel 203 to rotate, and the worm wheel 203 drives the rotating rod 202 and the insertion part 103 to rotate, so that the field of view of the insertion part 103 can be adjusted according to the needs of the surgery, making it more convenient for the doctor during the surgery. Since the worm wheel 203 and the worm 205 are self-locking, that is, the worm wheel 203 can only rotate when the worm 205 rotates, it can prevent the insertion part 103 from being accidentally touched and rotating.

[0041] The third embodiment of the present application is:

[0042] Based on the second embodiment, please refer to Figure 8-Figure 9 ,in, Figure 8 is a schematic diagram of the overall structure of the third embodiment of the present invention, Fig. 9 It is a side sectional view of the whole of the third embodiment of the present invention.

[0043] The anti-drop endoscope provided by the present invention further includes two twisting components 301 ; the twisting components 301 include a knob 302 and an anti-slip sheet 303 .

[0044] According to this specific embodiment, two twisting components 301 are mirror-imaged and arranged at both ends of the worm 205. The twisting components 301 can facilitate the doctor to rotate the worm 205.

[0045] The knob 302 is fixedly connected to the worm 205 and is located at the side of the worm 205; the anti-slip sheet 303 is fixedly connected to the knob 302 and is located at the side of the knob 302 close to the housing 204. The doctor can easily rotate the worm 205 by holding the knob 302 to adjust the field of view of the insertion part 103. The anti-slip sheet 303 is in close contact with the housing 204, so that the knob 302 has a certain resistance when rotating, preventing the knob 302 from being accidentally touched and causing the insertion part 103 to rotate.

[0046] When using the present invention, during the operation, the doctor rotates the worm 205 by holding the knob 302, and the rotation of the worm 205 causes the worm wheel 203 to rotate, and the worm wheel 203 drives the rotating rod 202 and the insertion part 103 to rotate, and the field of view of the insertion part 103 can be adjusted according to the needs of the operation, making it more convenient for the doctor during the operation. Since the worm wheel 203 and the worm 205 are self-locking, that is, the worm wheel 203 can only rotate when the worm 205 rotates, it can prevent the insertion part 103 from being accidentally touched and rotating. The anti-slip sheet 303 is close to the housing 204, so that there will be a certain resistance when the knob 302 is rotated, preventing the knob 302 from being accidentally touched and causing the insertion part 103 to rotate.

[0047] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An anti-drop endoscope, comprising a plug-in portion, It is characterized in that It also includes a medical component; The medical assembly comprises an insertion portion, a gripping portion, two fixing portions, two connecting portions and a limiting plate; The insertion part is rotatably arranged on the plug-in part; the holding part and the plug-in part are fixedly connected and located at the side of the plug-in part, and the holding part has two slots; the two fixed parts are respectively arranged inside the holding part; the two connecting parts are respectively located at the side of the holding part, and the connecting part includes an insert block, an outer column, a first spring and an inner column; the insert block is located in the slot; the outer column and the insert block are fixedly connected and located at the side of the insert block; the first spring and the outer column are fixedly connected and located inside the outer column; the inner column and the first spring are fixedly connected and located at the side of the first spring; the limiting plates are respectively fixedly connected to the two inner columns and located at the sides of the two inner columns.

2. An anti-falling endoscope as claimed in claim 1, It is characterized in that The medical component also includes a sponge cover; the sponge cover is fixedly connected to the limiting plate and is located on the side of the limiting plate.

3. An anti-drop endoscope as claimed in claim 2, It is characterized in that The fixing part includes a support, a second spring and a locking piece; the support is fixedly connected to the holding part and is located inside the holding part; the second spring is fixedly connected to the support and is located on the side of the support; the locking piece is fixedly connected to the second spring and is located on the side of the second spring away from the support; the insert block has a plurality of locking grooves, and the plurality of locking grooves are evenly distributed on the side of the insert block.

4. An anti-drop endoscope as claimed in claim 3, It is characterized in that The connecting portion further comprises a guide rod; the guide rod is fixedly connected to the locking member, is slidably connected to the support, and penetrates the second spring and the support.

5. An anti-drop endoscope as claimed in claim 4, It is characterized in that The connecting portion further comprises a slider; the slider is fixedly connected to the locking member and is located at a side of the locking member.

6. An anti-drop endoscope as claimed in claim 5, It is characterized in that The anti-drop endoscope further comprises a rotating assembly; the rotating assembly is arranged on the plug-in portion.

7. An anti-drop endoscope as claimed in claim 6, It is characterized in that The rotating assembly includes a rotating rod, a worm wheel, a housing and a worm; the rotating rod is rotatably connected to the plug-in portion, is located on the inner side of the plug-in portion, and is penetrated by the insertion portion; the worm wheel is fixedly connected to the rotating rod, is fixedly connected to the insertion portion, and is located on the side of the rotating rod; the housing is fixedly connected to the plug-in portion, and is located on the side of the plug-in portion; the worm is rotatably connected to the housing, and is meshed with the worm wheel.

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