Auxiliary device for anorectum medicine injection

Abstract

The utility model discloses an anorectum medicine injection auxiliary device, which relates to the technical field of medical instruments and comprises a lens tube, the lens tube is matched with a lens core and a support ring, the right side of the lens tube is provided with a flared tube, and the upper side of the flared tube is provided with an injection inclined space protruding upwards. According to the anorectum medicine injection auxiliary device, through cooperation of the supporting ring, the positioning ring, the supporting rod and the supporting groove, after the endoscope tube enters the anus of a patient, the supporting ring is placed in a right side opening of the endoscope tube, an injector penetrates through the positioning ring, and stable supporting of the injector and angle swinging of the injector can be achieved; the situation that a hand-held injector is unstable is effectively avoided, the holding barrel can be used for holding operation, an illuminating lamp can be placed in the holding barrel, it is guaranteed that light in the endoscope tube is sufficient, an illuminating lamp does not need to be additionally arranged, and anorectum medicine injection operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an anorectal drug injection auxiliary device. Background Art

[0002] Some anal diseases are treated by anal drug administration. For example, anorectal drug injection can directly and accurately administer drugs to the rectal patient. During anorectal drug injection, the prior art uses a mirror tube to stretch the anus, inserts a syringe into the mirror tube to inject the drug, and after the mirror tube stretches the anus, medical staff are required to operate with lighting and hold the syringe to perform the injection operation. Medical staff with unstable hands are prone to shaking the syringe during operation, which brings certain difficulties to the anorectal drug injection operation. For this reason, the present application proposes an anorectal drug injection auxiliary device to solve the above problems. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides an anorectal drug injection auxiliary device, which solves the technical problem raised in the above background that the syringe is easily shaken during operation by medical personnel with unstable hands, which brings certain difficulties to the anorectal drug injection operation.

[0005] (II) Technical solution

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is: an anorectal drug injection auxiliary device, including a mirror tube, the mirror tube is adapted to be equipped with a mirror core and a support ring, a trumpet tube is arranged on the right side of the mirror tube, an upwardly protruding injection inclined space is arranged on the upper side of the trumpet tube, an injection groove is opened at the left bottom end of the mirror tube, a holding tube is connected to the right bottom end of the mirror tube, a positioning ring is arranged inside the support ring, and two support rods are fixedly arranged on both sides of the positioning ring, and the two support rods are both connected with support grooves, and the two support grooves are opened on the inner wall of the support ring.

[0007] Preferably, the bottom side of the holding tube has an opening, and the holding tube is made of a transparent material, and the outer wall of the holding tube is provided with anti-slip grooves, and the holding tube is used to install the lighting lamp, and the holding tube is arranged at an angle.

[0008] Preferably, a handle bar is fixedly provided on the support ring, and after the support ring is inserted into the right side opening of the mirror tube, the handle bar fits against the inner wall of the trumpet tube.

[0009] Preferably, positioning blocks are fixedly provided on both sides of the outer wall of the support ring, and the two positioning blocks are adapted to be equipped with positioning grooves, and the two positioning grooves are opened on the right inner wall of the mirror tube.

[0010] Preferably, the diameter of the left side opening of the mirror tube is 1.5 cm, and the diameter of the right side opening of the mirror tube is 2.5 cm, and the diameter of the left side opening of the trumpet tube is 2.5 cm, and the diameter of the right side opening of the trumpet tube is 4 cm, and the length of the injection groove is 5 cm, and the width of the injection groove is 1 cm, and the diameter of the support ring is 2.5 cm, and the diameter of the positioning ring is 1.5 cm.

[0011] Preferably, the left side opening of the mirror tube and the opening surface of the injection groove are both provided with arc surface transition, and the left end of the mirror core is in an arc spherical shape.

[0012] (III) Beneficial effects

[0013] The beneficial effects of the utility model are:

[0014] The anorectal drug injection auxiliary device cooperates with the support ring, the positioning ring, the support rod, and the support groove. After the mirror tube is inserted into the patient's anus, the support ring is placed at the right side of the mirror tube, and the syringe is passed through the positioning ring. This can achieve stable support for the syringe and angular swing of the syringe, effectively avoiding the situation where the syringe is unstable when held in the hand. The holding tube can be used for holding operation, and a lighting lamp can also be placed inside to ensure that there is sufficient light in the mirror tube. There is no need to set up a lighting lamp separately, which is convenient for anorectal drug injection operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the mirror tube of the utility model when viewed from above;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the support ring of the utility model;

[0018] Figure 4 This is a three-dimensional structural schematic diagram of the utility model in which the mirror core is placed in the mirror tube;

[0019] Figure 5 It is a three-dimensional cross-sectional structural schematic diagram of the utility model in the injection state of the syringe placed in the mirror tube.

[0020] In the figure: 1 mirror tube, 2 mirror core, 3 support ring, 4 trumpet tube, 5 injection tilting space, 6 injection groove, 7 holding tube, 8 positioning ring, 9 support rod, 10 support groove, 11 hand-held bar, 12 positioning block, 13 positioning groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-5As shown, the utility model provides a technical solution: an anorectal drug injection auxiliary device, comprising a mirror tube 1, the left side opening diameter of the mirror tube 1 is 1.5 cm, and the right side opening diameter of the mirror tube 1 is 2.5 cm, the mirror tube 1 is adapted to be equipped with a mirror core 2 and a support ring 3, a trumpet tube 4 is arranged on the right side of the mirror tube 1, and the left side opening diameter of the trumpet tube 4 is 2.5 cm, and the right side opening diameter of the trumpet tube 4 is 4 cm, the arrangement of the trumpet tube 4 can ensure the line of sight during injection, and it is easier to observe the injection point in the rectum, an upwardly protruding injection inclined space 5 is arranged on the upper side of the trumpet tube 4, an injection groove 6 is opened at the left bottom end of the mirror tube 1, and the length of the injection groove 6 is 5 cm, and the width of the injection groove 6 is 1 cm, the mirror core 2 is arranged on the right side of the mirror tube 1, and the left side opening diameter of the trumpet tube 4 is 2.5 cm, and the right side opening diameter of the trumpet tube 4 is 4 cm, the arrangement of the trumpet tube 4 can ensure the line of sight during injection, and it is easier to observe the injection point in the rectum, an upwardly protruding injection inclined space 5 is arranged on the upper side of the trumpet tube 4, an injection groove 6 is opened on the left bottom end of the mirror tube 1, and the length of the injection groove 6 is 5 cm, and the width of the injection groove 6 is 1 cm, the mirror core 2 is arranged on the right side of the mirror tube 1, and the length of the injection groove 6 is 5 cm, and the width of the injection groove 6 is 1 cm, Put it into the mirror tube 1, the arc spherical end of the mirror core 2 can play a guiding role when entering the anus, ensuring that the mirror tube 1 can smoothly enter the anus, and then take out the mirror core 2, pinch the holding strip 11 to put the support ring 3 into the right side of the mirror tube 1, put the illuminator into the holding tube 7, put the syringe into the positioning ring 8, and use the docking of the support rod 9 and the support groove 10 to tilt the root of the syringe toward the injection tilt space 5. The needle part of the syringe will correspond to the injection groove 6, and then adjust the depth of the syringe. The needle corresponds to the injection point for injection. The bottom end of the right side of the mirror tube 1 is connected to the holding tube 7, and the bottom side of the holding tube 7 has an opening, and the holding tube 7 is made of transparent material. After the illuminator is installed, it plays a lighting role through the transparent material, and the holding tube 7 is used for injection. The outer wall of the tube 7 is provided with anti-skid patterns, which increase the friction when holding and avoid sliding. The holding tube 7 is used to load the lighting lamp, and the holding tube 7 is tilted. By holding the holding tube 7 to rotate the mirror tube 1, the injection slot 6 can be driven to rotate to correspond to different parts in the rectum, effectively ensuring the injection range. A positioning ring 8 is provided in the support ring 3, and two support rods 9 are fixedly provided on both sides of the positioning ring 8, and the two support rods 9 are both connected with support grooves 10, and the two support grooves 10 are opened on the inner wall of the support ring 3. A hand-held strip 11 is fixedly provided on the support ring 3, and after the support ring 3 is placed in the right side of the mirror tube 1, the hand-held strip 11 is in contact with the inner wall of the trumpet tube 4, and the hand-held strip 11 is convenient for placing the support ring 3 in or taking out the mirror tube 1. Positioning blocks 12 are fixedly provided on both sides of the outer wall of the support ring 3, and the two positioning blocks 12 are adapted to be equipped with positioning grooves 13, and the two positioning grooves 13 are opened on the right inner wall of the mirror tube 1. After the support ring 3 is placed in the mirror tube 1, the positioning blocks 12 are docked with the positioning grooves 13, which can avoid the rotation of the support ring 3 and ensure the stability of the support ring 3 for the syringe supported by the positioning ring 8. The diameter of the support ring 3 is 2.5 cm, and the diameter of the positioning ring 8 is 1.5 cm. The left side opening of the mirror tube 1 and the opening surface of the injection groove 6 are provided with arc transitions, which can avoid harm to the patient and ensure the smoothness of the mirror tube 1 when entering the rectum. The left end of the mirror core 2 is arc spherical, and the arc spherical end of the mirror core 2 is easier to enter the anus.

[0023] The operating steps of the utility model are:

[0024] Put the mirror core 2 into the mirror tube 1. The arc spherical end of the mirror core 2 can play a guiding role when entering the anus, ensuring that the mirror tube 1 can smoothly enter the anus. Then take out the mirror core 2, pinch the holding strip 11 to put the support ring 3 into the right side of the mirror tube 1, put the lighting lamp into the holding tube 7, put the syringe into the positioning ring 8, and use the docking of the support rod 9 and the support groove 10 to tilt the root of the syringe toward the injection tilt space 5. The needle part of the syringe will correspond to the injection groove 6. Then adjust the depth of the syringe and inject at the corresponding injection point with the needle. By holding the holding tube 7 to rotate the mirror tube 1, the injection groove 6 can be driven to rotate to correspond to different parts in the rectum, effectively ensuring the injection range.

[0025] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anorectal drug injection assisting device, comprising a mirror tube (1), characterized in that: The mirror tube (1) is adapted to be equipped with a mirror core (2) and a support ring (3); a trumpet tube (4) is arranged on the right side of the mirror tube (1); an upwardly protruding injection inclined space (5) is arranged on the upper side of the trumpet tube (4); an injection groove (6) is provided at the left bottom end of the mirror tube (1); a holding tube (7) is connected to the right bottom end of the mirror tube (1); a positioning ring (8) is arranged inside the support ring (3), and two support rods (9) are fixedly arranged on both sides of the positioning ring (8), and the two support rods (9) are both connected to support grooves (10), and the two support grooves (10) are arranged on the inner wall of the support ring (3).

2. The anorectal drug injection auxiliary device according to claim 1, characterized in that: The bottom side of the holding tube (7) is provided with an opening, and the holding tube (7) is made of a transparent material, and the outer wall of the holding tube (7) is provided with anti-slip grooves, and the holding tube (7) is used to install the lighting lamp, and the holding tube (7) is arranged obliquely.

3. The anorectal drug injection auxiliary device according to claim 1, characterized in that: A gripping strip (11) is fixedly provided on the support ring (3), and after the support ring (3) is inserted into the right side opening of the mirror tube (1), the gripping strip (11) fits against the inner wall of the trumpet tube (4).

4. The anorectal drug injection auxiliary device according to claim 1, characterized in that: Positioning blocks (12) are fixedly arranged on both sides of the outer wall of the support ring (3), and the two positioning blocks (12) are both equipped with positioning grooves (13), and the two positioning grooves (13) are arranged on the right inner wall of the mirror tube (1).

5. The anorectal drug injection auxiliary device according to claim 1, characterized in that: The diameter of the left side opening of the mirror tube (1) is 1.5 cm, and the diameter of the right side opening of the mirror tube (1) is 2.5 cm, and the diameter of the left side opening of the trumpet tube (4) is 2.5 cm, and the diameter of the right side opening of the trumpet tube (4) is 4 cm, and the length of the injection groove (6) is 5 cm, and the width of the injection groove (6) is 1 cm, and the diameter of the support ring (3) is 2.5 cm, and the diameter of the positioning ring (8) is 1.5 cm.

6. The anorectal drug injection auxiliary device according to claim 1, characterized in that: The left side opening of the mirror tube (1) and the opening surface of the injection groove (6) are both provided with arc surface transitions, and the left end of the mirror core (2) is in the shape of an arc sphere.

Images