Miniature medical endoscope lens

Abstract

The utility model discloses a miniature medical endoscope lens, and particularly relates to the technical field of medical instruments, the miniature medical endoscope lens comprises a shell, a camera and a stroking and wiping assembly are installed in a second installation hole, the stroking and wiping assembly is arranged on a third installation hole, the stroking and wiping assembly comprises a miniature motor, the miniature motor is fixedly installed in the third installation hole, and the miniature motor is connected with the shell. One end, extending out of the top cover, of an output shaft of the micro motor is fixedly connected with a scraping plate; the end, protruding out of the second mounting hole, of the camera is in a protruding semi-arc shape, and the end, close to the camera, of the scraper is in a concave semi-arc shape and makes contact with the scraper. According to the miniature medical endoscope lens, the stroking and wiping assembly is arranged to scratch the lens body of the camera, dirty objects attached to the outer surface of the lens body are hung away, the imaging quality of the lens is improved, clearer and more accurate visual basis is provided for doctors, and therefore diagnosis and treatment can be conducted more accurately.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a miniature medical endoscope lens. Background Art

[0002] An endoscope is a medical device used to examine the internal organs and tissues of the human body. It consists of a flexible tube with an endoscope camera and a light source installed at the front end. It can transmit images inside the body to a display for doctors to observe and diagnose. After the existing endoscope enters the patient's body, sticky substances in the body or debris in the stomach will affect the use of the camera, resulting in blurred images and affecting the doctor's judgment and diagnosis of the condition. Utility Model Content

[0003] The main purpose of the utility model is to provide a miniature medical endoscope lens, which can effectively solve the problem of dirty objects adhering to the lens after the endoscope enters the body.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A miniature medical endoscope lens comprises: a housing, wherein a second mounting hole and a first mounting hole are symmetrically opened on two sides of the housing away from the axis thereof, a third mounting hole is opened next to the second mounting hole, a top cover is fixedly installed on the upper end of the third mounting hole, a camera is installed in the second mounting hole, and a through pipe is fixedly installed in the first mounting hole;

[0006] A stroking assembly, the stroking assembly is arranged on the third mounting hole, the stroking assembly comprises a micro motor, the micro motor is fixedly mounted in the third mounting hole, and an end of the output shaft of the micro motor extending out of the top cover is fixedly connected to a scraper;

[0007] One end of the camera protruding from the second mounting hole is in a convex semi-arc shape, and one end of the scraper close to the camera is in a concave semi-arc shape and contacts therewith.

[0008] Preferably, a first end face and a second end face are arranged on one end face of the shell, the first end face is located between the first end face and the second end face, the second end face is inclined, the highest end face is flush with the second end face, and the lowest end face is flush with the first end face;

[0009] The first mounting hole is arranged on the first end surface, the second mounting hole is arranged on the second end surface, and the second end surface is coated with a hydrophobic coating.

[0010] Preferably, mounting grooves are symmetrically provided on both sides of the first mounting hole on the first end surface, and searchlights are installed on the mounting grooves.

[0011] Preferably, a penetrating first wiring hole is opened on the inner end wall of the mounting groove, and the two first wiring holes are connected to the second mounting hole; a penetrating first wiring hole is opened on the inner end wall of the third mounting hole, and the first wiring hole is connected to the second mounting hole.

[0012] Preferably, a control unit is installed in the second mounting hole, the two searchlights are electrically connected to the second mounting hole via a second wire, and the micro motor is electrically connected to the control unit via a motor wire.

[0013] Preferably, a seal is glued and installed at the axis of the top cover.

[0014] Preferably, a soft pad is fixedly mounted on one end of the scraper close to the camera.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model provides a wiping component to scratch the lens of the camera, thereby removing dirty objects attached to the outer surface thereof, thereby improving the imaging quality of the lens and providing doctors with clearer and more accurate visual basis, thereby facilitating more accurate diagnosis and treatment.

[0017] 2. In the utility model, a hydrophobic coating is sprayed on the second end surface, and the chemical properties of the hydrophobic coating are used to achieve the purpose of hydrophobicity, thereby preventing the viscous liquid in the body from forming liquid accumulation on the second end surface, thereby improving the imaging quality of the camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the housing and the stroking component in the utility model;

[0020] Figure 3 For this utility model Figure 1 A magnified schematic diagram of the node at A in the middle;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the housing and the camera in the present invention;

[0022] Figure 5 For this utility model Figure 4 Enlarged schematic diagram of the node at B in the middle.

[0023] In the figure: 1. shell; 11. first end face; 111. first mounting hole; 112. through pipe; 1221. first wire; 113. mounting groove; 1131. first wiring hole; 114. searchlight; 1141. second wire; 12. second end face; 121. second mounting hole; 122. camera; 123. third mounting hole; 124. top cover; 125. sealing member; 2. stroking assembly; 21. micro motor; 211. motor wire; 22. scraper; 221. cushion. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] Embodiment 1

[0026] like Figure 1-Figure 5 As shown, a miniature medical endoscope lens comprises:

[0027] A shell body 1, on which a second mounting hole 121 and a first mounting hole 111 are symmetrically provided on two sides away from the axis of the shell body 1, a third mounting hole 123 is provided next to the second mounting hole 121, a top cover 124 is fixedly installed on the upper end of the third mounting hole 123, a camera 122 is installed in the second mounting hole 121, a through pipe 112 is fixedly installed in the first mounting hole 111, a stroking assembly 2, the stroking assembly 2 is arranged on the third mounting hole 123, the stroking assembly 2 includes a micro motor 21, the micro motor 21 is fixedly installed in the third mounting hole 123, one end of the output shaft of the micro motor 21 extending out of the top cover 124 is fixedly connected to a scraper 22, one end of the camera 122 protruding from the second mounting hole 121 is in a convex semi-arc shape, and one end of the scraper 22 close to the camera 122 is in a concave semi-arc shape and contacts therewith;

[0028] The micro motor 21 is provided to drive the scraper 22 to rotate, and as the scraper 22 rotates, the lens of the camera 122 is cleaned to remove dirt on the lens.

[0029] Furthermore, the first end surface 11 is symmetrically provided with mounting grooves 113 on both sides of the first mounting hole 111, and searchlights 114 are installed on the mounting grooves 113;

[0030] Two searchlights 114 are provided to facilitate lighting.

[0031] Furthermore, a penetrating first wiring hole 1131 is provided on the inner end wall of the mounting groove 113, and the two first wiring holes 1131 are connected to the second mounting hole 121. A penetrating 1231 is provided on the inner end wall of the third mounting hole 123, and 1231 is connected to the second mounting hole 121. A control unit is installed in the second mounting hole 121, and the two searchlights 114 are electrically connected to the second wire 1141, and the micro motor 21 is electrically connected to the control unit through the motor wire 211; the circuits of the two searchlights 114 and the micro motor 21 lead to the second mounting hole 121 and are electrically connected to the control unit in the second mounting hole 121, so that it is convenient to use this alignment for control.

[0032] Furthermore, a seal 125 is glued and installed at the axis of the top cover 124 ; the seal 125 ensures the sealing of the third mounting hole 123 , thereby preventing body fluid from penetrating into the third mounting hole 123 and damaging the micro motor 21 .

[0033] Furthermore, a soft pad 221 is fixedly mounted on one end of the scraper 22 close to the camera 122; the soft pad 221 is provided to prevent the scraper 22 from making hard contact with the surface of the camera 122 when scraping the lens, thereby preventing the lens from being scratched.

[0034] Embodiment 2

[0035] like Figure 1 and Figure 2 As shown, a first end face 11, a second end face 12 and a 13 are provided on one end face of the housing 1, 13 is located between the first end face 11 and the second end face 12, 13 is inclined, the highest end of 13 is flush with the second end face 12, and the lowest end of 13 is flush with the first end face 11, a first mounting hole 111 is provided on the first end face 11, a second mounting hole 121 is provided on the second end face 12, and a hydrophobic coating is coated on the second end face 12;

[0036] By spraying a hydrophobic coating on the second end surface 12 , the chemical properties of the hydrophobic coating are utilized to achieve the purpose of hydrophobicity, thereby preventing the viscous liquid in the body from forming accumulation on the second end surface 12 , thereby improving the imaging quality of the camera 122 .

[0037] It should be noted that the specific installation method, oil circuit connection method and control method adopted in the present invention are all conventional designs, and the present invention will not elaborate on them in detail.

[0038] The working principle of the utility model is: start the micro motor 21 to drive the scraper 22 to rotate, and as the scraper 22 rotates, the lens of the camera 122 is cleaned to remove the dirt on the lens. A hydrophobic coating is sprayed on the second end surface 12, and the chemical properties of the hydrophobic coating are used to achieve the purpose of hydrophobicity, thereby preventing the viscous liquid in the body from forming accumulation on the second end surface 12.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A miniature medical endoscope lens, characterized in that: include: A shell (1), wherein a second mounting hole (121) and a first mounting hole (111) are symmetrically provided on two sides of the shell (1) away from the axis thereof, a third mounting hole (123) is provided next to the second mounting hole (121), a top cover (124) is fixedly installed on the upper end of the third mounting hole (123), a camera (122) is installed in the second mounting hole (121), and a through pipe (112) is fixedly installed in the first mounting hole (111); A stroking assembly (2), the stroking assembly (2) being arranged on the third mounting hole (123), the stroking assembly (2) comprising a micro motor (21), the micro motor (21) being fixedly mounted in the third mounting hole (123), and one end of the output shaft of the micro motor (21) extending out of the top cover (124) being fixedly connected to a scraper (22); One end of the camera (122) protruding from the second mounting hole (121) is in a convex semi-arc shape, and one end of the scraper (22) close to the camera (122) is in a concave semi-arc shape and is in contact with the camera (122).

2. The miniature medical endoscope lens according to claim 1, characterized in that: The shell (1) is provided with a first end surface (11), a second end surface (12) and a (13) on one end surface, the (13) being located between the first end surface (11) and the second end surface (12), the (13) being inclined, the highest end of the (13) being flush with the second end surface (12), and the lowest end of the (13) being flush with the first end surface (11); The first mounting hole (111) is provided on the first end surface (11), the second mounting hole (121) is provided on the second end surface (12), and the second end surface (12) is coated with a hydrophobic coating.

3. The miniature medical endoscope lens according to claim 2, characterized in that: The first end surface (11) is provided with mounting grooves (113) symmetrically on both sides of the first mounting hole (111), and searchlights (114) are installed on each of the mounting grooves (113).

4. The miniature medical endoscope lens according to claim 3, characterized in that: The inner end wall of the mounting groove (113) is provided with a penetrating first wiring hole (1131), and the two first wiring holes (1131) are connected to the second mounting hole (121); the inner end wall of the third mounting hole (123) is provided with a penetrating (1231), and the (1231) is connected to the second mounting hole (121).

5. The miniature medical endoscope lens according to claim 4, characterized in that: A control unit is installed in the second installation hole (121), and the two searchlights (114) are electrically connected to the second searchlight via a second wire (1141), and the micro motor (21) is electrically connected to the control unit via a motor wire (211).

6. The miniature medical endoscope lens according to claim 1, characterized in that: A sealing member (125) is glued and installed at the axis center of the top cover (124).

7. The miniature medical endoscope lens according to claim 1, characterized in that: A soft pad (221) is fixedly mounted on one end of the scraper (22) close to the camera (122).

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