An anal dilator
By installing the cylinder with transparent material in the anal dilator, the expansion cylinder and the matching cylinder are used to illuminate the patient's body, solving the problem of troublesome and incomplete illumination operation of the external light source, and achieving a more comprehensive and convenient illumination effect.
Patent Information
- Application Number
- CN202421065049.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-05-16
AI Technical Summary
In the prior art, external light sources are used to illuminate the inspection part, which is troublesome to operate and not comprehensive enough.
Anal dilator is designed, with a built-in transparent material lighting module mounting cylinder. The module can illuminate the patient's body through the expansion cylinder and the matching cylinder. The cross-section of the lighting module mounting cylinder is set at an inclined angle to ensure that the light beam illuminates the patient's body obliquely.
It achieves a more comprehensive and targeted lighting of the patient's body, facilitates medical staff to conduct medical examinations, makes operation more convenient, and has more advantages over external light sources.
Smart Images

Figure CN222722993U_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical devices, in particular to an anal dilator. Background Art
[0002] An anal dilator is a medical device used to dilate the anus to make it easier to enter or examine. It is usually made of flexible metal or plastic, has a tapered or rounded head, and comes with a handle. An anal dilator can be used in medical procedures such as anal surgery, rectal examination, anoscopy, etc. Before using an anal dilator, doctors usually use appropriate anesthesia and lubricants to reduce discomfort and pain.
[0003] In the prior art, when medical staff use an anal dilator to examine patients, they often need an external light source to illuminate the examination area to facilitate a clearer examination by medical staff. However, using an external light source to illuminate the examination area is not only cumbersome to operate, but also the illuminated area is not comprehensive enough. Summary of the invention
[0004] Based on this, the purpose of the present invention is to provide an anal dilator to solve the technical problem that the external light source is used to illuminate the inspection area in the prior art, which is not only troublesome to operate but also the illuminated area is not comprehensive enough.
[0005] To achieve the above object, the present invention provides the following technical solution: an anal dilator, comprising an expansion tube, a matching tube matched with the expansion tube is arranged inside the expansion tube, an insertion hole is fixed on one side of the expansion tube, a cavity is opened inside the matching tube, and the cross section of the insertion hole is trumpet-shaped;
[0006] A handle is fixed at the bottom of the expansion tube, and a lighting module installation tube is provided inside the connection position between the expansion tube and the handle, and a lighting module is installed inside the lighting module installation tube, and the lighting module plays a role of illuminating the patient's body;
[0007] The expansion tube, matching tube and lighting module installation tube are all made of transparent material, which can make the light illuminate the patient's body better. The cross-section of the lighting module installation tube is set at an inclined angle, so that the light beam illuminates the patient's body obliquely upward.
[0008] By adopting the above technical solution, by inserting the matching tube into the expansion tube, making the head of the matching tube extend out of the front end of the expansion tube, and then inserting the whole into the patient's body from the patient's anus, medical staff can use medical equipment to examine the patient's body condition, wherein a lighting module is installed inside the lighting module installation tube, wherein the lighting module can illuminate the patient's body through the expansion tube and the matching tube, so that medical staff can more easily examine the patient's body condition, the overall operation is more convenient, and compared with using an external light source to illuminate, it can illuminate the patient's body more comprehensively and more specifically, thereby facilitating medical examinations by staff.
[0009] The present invention is further configured such that a support rod extending into the interior of the handle is fixed at the bottom of the lighting module mounting tube, and a locking limit block matching the bottom of the support rod is fixed inside the handle, a locking groove matching the bottom of the support rod is provided at the top of the locking limit block, and an anti-slip pad is fixed inside the locking groove.
[0010] By adopting the above technical solution, the lighting module mounting tube can be supported and fixed under the cooperation of the support rod and the engaging limit block.
[0011] In summary, the present invention mainly has the following beneficial effects: the present invention inserts the matching tube into the expansion tube so that the head of the matching tube extends out of the front end of the expansion tube, and then inserts the whole into the patient's body from the patient's anus, so that medical staff can use medical equipment to examine the patient's body condition, wherein a lighting module is installed inside the lighting module installation tube, wherein the lighting module can illuminate the patient's body through the expansion tube and the matching tube, so that medical staff can more easily examine the patient's body condition, the overall operation is more convenient, and compared with using an external light source to illuminate, it can illuminate the patient's body more comprehensively and more specifically, thereby facilitating medical examinations by staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0013] Figure 2 is a cross-sectional view of the present invention;
[0014] Figure 3 For the present invention Figure 2 A magnified image of point A;
[0015] Figure 4 It is a cutaway view of the present invention.
[0016] In the figure: 1. expansion cylinder; 2. handle; 3. insertion hole; 4. matching cylinder; 5. cavity; 6. lighting module installation cylinder; 7. support rod; 8. engagement limit block. DETAILED DESCRIPTION
[0017] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0018] The following describes an embodiment of the present invention based on its overall structure.
[0019] An anal dilator, such as Figure 1-4 As shown, it comprises an expansion cylinder 1, a matching cylinder 4 is arranged inside the expansion cylinder 1, an insertion hole 3 is fixed on one side of the expansion cylinder 1, a cavity 5 is opened inside the matching cylinder 4, and the cross section of the insertion hole 3 is trumpet-shaped;
[0020] A handle 2 is fixed at the bottom of the expansion tube 1, and a lighting module installation tube 6 is provided inside the connection position between the expansion tube 1 and the handle 2, and a lighting module is installed inside the lighting module installation tube 6, and the lighting module plays a role of illuminating the patient's body, wherein the lighting module can illuminate the patient's body through the expansion tube 1 and the matching tube 4, which is convenient for medical staff to more conveniently check the patient's internal condition, and the overall operation is more convenient. Compared with the use of external light sources to illuminate, it is more comprehensive and more targeted to illuminate the patient's body, thereby facilitating medical examinations by staff;
[0021] The expansion tube 1, the matching tube 4 and the lighting module installation tube 6 are all made of transparent materials, which can make the light illuminate the patient's body better. The cross-section of the lighting module installation tube 6 is set at an inclined angle, so that the light beam illuminates the patient's body obliquely upward.
[0022] See also Figure 2 , Figure 3 and Figure 4 A support rod 7 extending to the inside of the handle 2 is fixed to the bottom of the lighting module mounting tube 6, and a locking limit block 8 matched with the bottom of the support rod 7 is fixed inside the handle 2. A locking groove matched with the bottom of the support rod 7 is opened on the top of the locking limit block 8, and an anti-slip pad is fixed inside the locking groove. By setting the above structure, the utility model can support and fix the lighting module mounting tube 6 under the cooperation of the support rod 7 and the locking limit block 8.
[0023] The working principle of the present invention is as follows: when in use, the staff first disinfects the present invention as a whole by wearing sterilized gloves, thereby completing the preparation work before inspection;
[0024] By inserting the matching tube 4 into the expansion tube 1, so that the head of the matching tube 4 extends out of the front end of the expansion tube 1, and then inserting the whole into the patient's body from the patient's anus, medical staff can use medical equipment to examine the patient's condition;
[0025] A lighting module is installed inside the lighting module installation tube 6, wherein the lighting module can illuminate the patient's body through the expansion tube 1 and the matching tube 4, so that medical staff can more easily check the patient's condition, and the overall operation is more convenient. Compared with the use of external light sources, it can illuminate the patient's body more comprehensively and more specifically, thereby facilitating medical examinations by staff;
[0026] Specifically, the expansion tube 1 and the matching tube 4 are made of transparent material, so that the light emitted by the lighting module inside the lighting module installation tube 6 can be better penetrated, so that the light source can illuminate the patient's body in a targeted manner;
[0027] Furthermore, the lighting module can use LED lamp beads, which can be powered by built-in batteries. Medical staff only need to manually turn on the lighting module before examination.
[0028] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. An anal dilator, comprising a dilator tube (1), characterized in that: The expansion cylinder (1) is provided with a matching cylinder (4) therein; A handle (2) is fixed at the bottom of the expansion tube (1), a lighting module installation tube (6) is provided inside the connection position between the expansion tube (1) and the handle (2), and a lighting module is installed inside the lighting module installation tube (6), and the lighting module serves to illuminate the patient's body.
2. The anal dilator according to claim 1, characterized in that: The expansion tube (1), the matching tube (4) and the lighting module installation tube (6) are all made of transparent material, which can help the light better illuminate the patient's body.
3. The anal dilator according to claim 1, characterized in that: The cross section of the lighting module installation tube (6) is arranged at an inclined angle so that the light beam illuminates the patient's body obliquely upwards.
4. The anal dilator according to claim 1, characterized in that: A support rod (7) extending into the interior of the handle (2) is fixed at the bottom of the lighting module installation tube (6), and a locking limit block (8) matching the bottom of the support rod (7) is fixed inside the handle (2).
5. The anal dilator according to claim 4, characterized in that: The top of the locking limit block (8) is provided with a locking groove matched with the bottom of the support rod (7), and an anti-slip pad is fixed inside the locking groove.
6. The anal dilator according to claim 1, characterized in that: An insertion hole (3) is fixed on one side of the expansion tube (1), a cavity (5) is provided inside the matching tube (4), and the cross section of the insertion hole (3) is in the shape of a trumpet.