Luminous rectum indicator

Abstract

The utility model discloses a rectum indicator capable of emitting light, which belongs to the field of rectum indicators and comprises a tube body, an indicating head for sealing the corresponding end of the tube body is formed at one end of the tube body, the outer surface of the indicating head is in smooth transition with the end of the tube body, and a sealing cover plate is arranged at one end, far away from the indicating head, of the tube body; a built-in battery and an LED lamp strip are arranged in the tube body, and the two ends of the LED lamp strip are connected to the positive electrode and the negative electrode of the built-in battery. The outer side of the sealing cover plate is provided with an LED switch used for controlling the LED lamp strip to be turned on and turned off. The LED lamp strip is arranged in the tube body in the length direction of the tube body, and the tube body where the lamp strip is located is made of semi-transparent materials. The rectum indicator has the advantages that the light-transmitting tube body is arranged, the LED lamp strip is arranged in the light-transmitting tube body in the length direction, the LED lamp strip emits light in the tube body through the built-in battery, and the obtained rectum indicator is simple in structure, convenient to operate and good in indication effect.

Description

Technical Field

[0001] The utility model relates to the field of rectal indicators, in particular to a luminous rectal indicator. Background Art

[0002] Clinically, moderate to severe pelvic adhesions are very common in gynecological laparoscopic surgery, and often different parts are affected, such as the intestines and ureters. When separating adhesions during surgery, it is necessary to avoid damaging normal organs and tissues. The surgeon often needs to have rich laparoscopic surgery skills, be familiar with the anatomical structure and position of the pelvis, and formulate individualized surgical strategies according to the intraoperative situation to avoid damage to the intestines and other surrounding organs. For example, deep infiltrating endometriosis can involve the rectum, which is in a special anatomical position. Laparoscopic surgical resection of the lesion is a recognized treatment method. Effectively and safely separating the rectum from the vaginal wall and pelvic wall is a key step in the operation.

[0003] Using a rectal indicator to provide guidance during laparoscopic surgery can greatly help the surgeon to protect the intestinal tract more thoroughly and safely and complete the surgery. For example, the utility model patent with announcement number CN215019212U discloses a rectal indicator for laparoscopic pelvic adhesion lysis surgery in gynecology, which includes a main body and a syringe. The main body is made of a polymer biomaterial that expands when it absorbs water and is configured as a hollow structure; the syringe is connected to the inner cavity of the main body and is suitable for injecting liquid. The main body expands naturally by absorbing body fluids, and changes the physical and chemical properties of the rectum by its own expansion and stimulation, so that the rectum expands and bulges on the basis of its original shape, which helps to fully indicate the rectum. It achieves indication from the perspective of changing the physical and chemical properties of the rectum, but does not solve the problem of insufficient vision of the surgeon, and the operation is relatively complicated and cannot be reused.

[0004] For another example, the invention patent application with the publication number CN102895030A discloses a rectal luminous indicator tube, which includes a tube body, the front end of the tube body is sealed and the rear end is open, and the front end inner cavity is provided with a light emitter, which includes two electrodes, and the two electrodes are led out from the rear end opening of the tube body through the inner cavity of the tube body through two wires and connected to an external power supply. It is powered by an external power supply, which is not very convenient in actual operation. For example, when medical staff are in action, they accidentally touch and break the line, causing the indicator light to go out, etc., and the light emitter is only located at the front end, and cannot indicate the rectum within the entire tube body.

[0005] In view of this, the inventor conducted in-depth research on this demand, and thus the present case was produced. Utility Model Content

[0006] In order to overcome the problems of the rectal indicator in the prior art, such as the complicated operation, non-reusability, poor indication effect, and the need to connect to an external power supply, the utility model provides a luminous rectal indicator, including a tube body, an indication head for sealing the corresponding end of the tube body is formed at one end of the tube body, the outer surface of the indication head and the end of the tube body have a smooth transition, and a sealing cover plate is provided at one end of the tube body away from the indication head; the outer surface of the indication head here can be a convex curved surface or a hemispherical surface.

[0007] A built-in battery and an LED light strip are arranged inside the tube body, and two ends of the LED light strip are connected to the positive and negative electrodes of the built-in battery; an LED switch for controlling the opening and closing of the LED light strip is arranged outside the sealing cover plate;

[0008] The LED light strip is arranged inside the tube body along the length direction of the tube body, and the tube body is entirely made of semi-transparent material.

[0009] Preferably, the tube body comprises a main tube body and a gripping tube body arranged along the length direction of the tube body, the main tube body is fixedly or detachably mounted on the gripping tube body, the sealing cover plate is arranged on one end of the gripping tube body away from the main tube body, and the built-in battery is installed in the gripping tube body;

[0010] The LED light strip is arranged inside the main body, and the main body is made entirely or partially of a light-transmitting material. When the main body is made entirely of a light-transmitting material, it can be an integrally formed light-transmitting material. When it is partially made of a light-transmitting material, a hard opaque material can be used to make a skeleton structure, and then the light-transmitting material can be filled therein to form the main body. At this time, the hollow space inside the main body is used to arrange the LED light strip; the LED light strip can also be placed in a mold, and then a liquid of the light-transmitting material is poured into the mold, and the mold is demolded after the liquid solidifies to obtain the main body. The light-transmitting material here refers to a semi-transmitting material, which cannot be a fully light-transmitting material. It is preferably a matte or semi-matte material. Only when there is no shadow throughout the body can the lesions on the surface of the rectum be more clearly displayed. A light-transmitting tube body is provided, and an LED light strip is arranged and installed in the length direction of the light-transmitting tube body. The LED light strip is illuminated inside the tube body through a built-in battery. The resulting rectal indicator has a simple structure, is easy to operate, and has a good indication effect.

[0011] Since the rectal indicator needs to be in direct contact with the rectum, it is necessary to ensure that the temperature does not exceed 40°C. An LED light strip is set here. The LED light strip is a cold light source and can meet this requirement well.

[0012] Preferably, a retaining ring is provided on the outer circumference of one end of the main tube body close to the holding tube body or one end of the holding tube body close to the main tube body.

[0013] Preferably, the retaining ring is installed on the outer circumference of the holding tube body near one end of the main tube body, and an internal thread is formed on the inner edge of the retaining ring and the inner wall of the holding tube body near one end of the retaining ring; here the retaining ring can play a blocking role to prevent secretions from moving along the main tube body to the operator's hand.

[0014] The main pipe body is formed with a reduced diameter pipe mouth portion near one end of the holding pipe body, and an external thread is formed on the outer circumferential surface of the pipe mouth portion, and the external thread of the pipe mouth portion is clearance-matched with the internal thread of the holding pipe body; the main pipe body is formed with an external thread on the outer circumferential surface near one end of the pipe mouth portion, and the external thread of the main pipe body near one end of the pipe mouth portion is clearance-matched with the internal thread of the inner edge of the retaining ring.

[0015] Preferably, the main body here can be made of semi-transparent material, preferably matte or semi-matte material. In order to have a more friendly contact performance with the rectal tissue, a soft transparent film layer can be arranged on its surface; or the main body can be made of a translucent material, and then a soft matte or semi-matte film layer is arranged on its surface.

[0016] Through experiments, it is found that translucent matte plexiglass is more suitable for the main body, but this does not mean that the main body can only be made of glass.

[0017] Preferably, a mounting plate is provided inside the holding tube body, a support rod extending along the length direction of the tube body is mounted on the mounting plate, the LED light strip is wound around the support rod, and the built-in battery is located between the mounting plate and the sealing cover plate.

[0018] A mounting plate and a support rod are provided. The support rod is provided here because when the main pipe is hollow, the LED light strip has no support, so the support rod is added so that the LED light strip is wound around it, thereby making the lighting effect more stable. When the inside of the main pipe is solid, that is, the LED light strip is integrally formed with the solidified transparent material, the support rod is not required. At this time, two wires for connecting the battery are left at the end of the main pipe.

[0019] Preferably, a receiving space for receiving the built-in battery is formed in the grip tube body, and a connecting electrode for connecting the positive and negative electrodes of the built-in battery is arranged on the receiving space, and two connecting electrodes are respectively mounted on the mounting plate and the sealing cover plate;

[0020] The two ends of the LED light strip are respectively directly or indirectly connected to the two connecting electrodes, and one end of the LED light strip is connected to one of the connecting electrodes through the LED switch.

[0021] Preferably, an opening and closing cover is provided on the side wall of the holding tube body that interfaces with the accommodating space.

[0022] Here, both ends of the LED light strip are connected to the two connecting electrodes by wires passing through the mounting plate, and the mounting plate is made of insulating material. When the built-in battery is low on power and needs to be replaced, you only need to open the opening and closing cover and replace the new battery.

[0023] Preferably, two conductive columns are provided on the mounting plate near one side of the support rod, and the two ends of the LED light strip are respectively mounted on the conductive columns, and the two conductive columns are respectively directly or indirectly connected to the two connecting electrodes, and one of the conductive columns is connected to one of the connecting electrodes through the LED switch.

[0024] Preferably, a groove portion for the operator to hold is formed on the gripping tube body. The groove portion can facilitate the operator to hold.

[0025] Beneficial effects:

[0026] The beneficial effects produced by adopting the technical solution of the utility model are as follows:

[0027] (1) A light-transmitting tube body is provided, and an LED light strip is arranged and installed in the length direction of the light-transmitting tube body. The LED light strip is illuminated inside the tube body by a built-in battery. The obtained rectal indicator has a simple structure, is easy to operate, and has a good indication effect.

[0028] (2) A retaining ring is provided on the pipe body to play a blocking role and prevent the secretions from moving along the main pipe body to the operator's hand.

[0029] (3) A support rod is provided so that the LED light strip is wound around it, thereby making the lighting effect more stable; the support plate plays the role of isolating the main tube body and holding the tube body. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0031] Figure 1 This is a schematic diagram of the structure of a preferred luminous rectal indicator of the utility model;

[0032] Figure 2 It is a schematic diagram of the structure of the preferred holding tube area of ​​the utility model.

[0033] In the figure, 1, pipe body; 11, main pipe body; 12, holding pipe body; 121, mounting plate;

[0034] 122, support rod; 123, accommodation space; 124, connecting pole piece; 125, opening and closing cover plate;

[0035] 126, conductive column; 127, groove portion; 13, retaining ring; 14, pipe mouth portion; 2, indicating head;

[0036] 3. Sealing cover; 4. Built-in battery; 5. LED light strip; 6. LED switch. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0038] This embodiment provides a light-transmitting tube body, and arranges and installs an LED light strip in the length direction of the light-transmitting tube body. The LED light strip is illuminated inside the tube body by a built-in battery. The resulting rectal indicator has a simple structure, is easy to operate, and has a good indication effect. The specific embodiments are as follows:

[0039] like Figure 1 As shown, a luminous rectal indicator comprises a tube body 1, one end of the tube body 1 is formed with an indicator head 2 for sealing the corresponding end of the tube body 1, the indicator head 2 and the end of the tube body 1 have a smooth transition, and the end of the tube body 1 away from the indicator head 2 is provided with a sealing cover plate 3; the outer surface of the indicator head 1 here can be a convex curved surface or a hemispherical surface.

[0040] A built-in battery 4 and an LED light strip 5 are arranged inside the tube body 1, and both ends of the LED light strip 5 are connected to the positive and negative electrodes of the built-in battery 4; an LED switch 6 for controlling the opening and closing of the LED light strip 5 is arranged on the outside of the sealing cover plate 3; the LED light strip 5 is arranged inside the tube body 1 along the length direction of the tube body 1, and the tube body 1 is made of semi-transparent material in whole or in part.

[0041] As a preferred embodiment, the tube body 1 includes a main tube body 11 and a gripping tube body 12 arranged along the length direction of the tube body 1, the main tube body 11 is fixedly or detachably mounted on the gripping tube body 12, the sealing cover plate 3 is arranged on the gripping tube body 12 at one end away from the main tube body 11, and the built-in battery 4 is installed in the gripping tube body 12;

[0042] Here, the LED light strip 5 is arranged inside the main body 11, and the main body 11 is made entirely or partially of a light-transmitting material. When the main body is entirely made of a light-transmitting material, it can be an integrally formed light-transmitting material. When it is partially made of a light-transmitting material, a hard opaque material can be used to make a skeleton structure, and then a light-transmitting material can be filled therein to form a main body. At this time, the hollow space inside the main body is used to arrange the LED light strip; the LED light strip can also be placed in a mold, and then a liquid of a light-transmitting material is poured into the mold, and the mold is demolded after the liquid solidifies to obtain the main body. The light-transmitting material here refers to a semi-transmitting material, which cannot be a fully light-transmitting material. It is preferably a matte or semi-matte material. Only when there is no shadow throughout the body can the lesions on the surface of the rectum be more clearly displayed. A light-transmitting tube body is provided, and an LED light strip is arranged and installed in the length direction of the light-transmitting tube body. The LED light strip is illuminated inside the tube body through a built-in battery. The resulting rectal indicator has a simple structure, is easy to operate, and has a good indication effect. Since the rectal indicator needs to be in direct contact with the rectum, it is necessary to ensure that the temperature does not exceed 40°C. An LED light strip is set here. The LED light strip is a cold light source and can meet this requirement well.

[0043] As a preferred embodiment, a retaining ring 13 is provided on the outer circumference of one end of the main tube body 11 close to the holding tube body 12 or one end of the holding tube body 12 close to the main tube body 11 .

[0044] As a preferred embodiment, the retaining ring 13 is installed on the outer circumference of the end of the holding tube body 12 close to the main tube body 11, and an internal thread (not shown in the figure) is formed on the inner edge of the retaining ring 13 and the inner wall of the end of the holding tube body 12 close to the retaining ring 13; the retaining ring here can play a blocking role to prevent secretions from moving along the main tube to the operator's hand.

[0045] The main pipe body 11 is formed with a reduced diameter pipe mouth portion 14 near one end of the gripping pipe body 12, and an external thread (not shown in the figure) is formed on the outer circumferential surface of the pipe mouth portion 14, and the external thread of the pipe mouth portion 14 is clearance-matched with the internal thread of the gripping pipe body 12; the main pipe body 11 is formed with an external thread (not shown in the figure) on the outer circumferential surface near one end of the pipe mouth portion 14, and the external thread of the main pipe body 11 near one end of the pipe mouth portion 14 is clearance-matched with the internal thread of the inner edge of the retaining ring 13. The main pipe body 11 and the gripping pipe body 12 can be disassembled and assembled by rotating the main pipe body 11.

[0046] The main body is made of semi-transparent material, preferably matte or semi-matte material. In order to have a more friendly contact performance with the rectal tissue, a soft transparent film layer can be arranged on its surface; or the main body is made of translucent material, and then a soft matte or semi-matte film layer is arranged on its surface.

[0047] Through experiments, it is found that it is more suitable to use translucent matte organic glass material for the main body 11, but this does not mean that the main body can only be made of glass.

[0048] As a preferred embodiment, a mounting plate 121 is provided inside the holding tube body 12, and a support rod 122 extending along the length direction of the tube body 1 is installed on the mounting plate 121, the LED light strip 5 is wrapped around the support rod 122, and the built-in battery 4 is located between the mounting plate 121 and the sealing cover plate 3.

[0049] The mounting plate and the support rod are provided. The support rod is provided here because when the main body 11 is hollow, since the LED light strip has no support, the support rod 122 is added so that the LED light strip 5 is wound thereon, thereby making the lighting effect more stable; when the main body 11 is solid inside, that is, when the LED light strip 5 is integrally formed with the solidified transparent material, the support rod is not required. At this time, two wires for connecting the battery are left at the end of the main body of the LED light strip. When the LED light strip 5 is wound on the support rod 122, the support rod 122 can be wound more densely near the end of the indicator head 2, so that the indicator head 2 can be illuminated brighter when in use, and it is preferably wound 2-4 times at the end.

[0050] As a preferred embodiment, a receiving space 123 for receiving the built-in battery 4 is formed in the gripping tube body 12, and a connecting electrode 124 for connecting the positive and negative electrodes of the built-in battery 4 is provided on the receiving space 123, and two connecting electrodes 124 are respectively mounted on the mounting plate 121 and the sealing cover plate 3;

[0051] Both ends of the LED light strip 5 are directly or indirectly connected to the two connecting electrodes 124, and one end of the LED light strip 5 is connected to one of the connecting electrodes 124 through the LED switch 6;

[0052] As a preferred embodiment, an opening and closing cover 125 is provided on the side wall of the holding tube 12 that is connected to the accommodating space 123. Here, both ends of the LED light strip are connected to the two connecting electrodes by passing wires through the mounting plate, and the mounting plate is made of insulating material. When the built-in battery is insufficient and needs to be replaced, it is only necessary to open the opening and closing cover and replace the new battery.

[0053] As a preferred embodiment, two conductive columns 126 are provided on the mounting plate 121 close to the support rod 122, and the two ends of the LED light strip 5 are respectively installed on the conductive columns 126, and the two conductive columns 126 are respectively directly or indirectly connected to the two connecting electrodes 124, and one of the conductive columns 126 is connected to one of the connecting electrodes 124 through the LED switch 5.

[0054] As a preferred embodiment, a groove portion 127 for the operator to hold is formed on the gripping tube body 12. The groove portion can facilitate the operator to hold.

[0055] During installation, first wrap the LED light strip around the support rod 122, and fix the two ends of the LED light strip on the two conductive posts 126. Then, the external thread of the main tube 11 is sleeved on the internal thread position of the holding tube 12, and the main tube 11 is rotated to make the internal and external thread clearances match, so as to achieve fixed installation of the main tube 11 and the holding tube 12. Then, while ensuring that the built-in battery is installed, press the LED switch 6 to turn the LED light strip 5 on and off. The operation is simple and easy to use.

[0056] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A luminous rectal indicator, characterized in that: It comprises a tube body, one end of which is formed with an indicator head for sealing the corresponding end of the tube body, the outer surface of the indicator head and the end of the tube body have a smooth transition, and the end of the tube body away from the indicator head is provided with a sealing cover plate; A built-in battery and an LED light strip are arranged inside the tube body, and two ends of the LED light strip are connected to the positive and negative electrodes of the built-in battery; an LED switch for controlling the opening and closing of the LED light strip is arranged outside the sealing cover plate; The LED light strip is arranged inside the tube body along the length direction of the tube body, and the entire tube body is made of semi-transparent material.

2. A luminous rectal indicator according to claim 1, characterized in that: The tube body comprises a main tube body and a gripping tube body arranged along the length direction of the tube body, the main tube body is fixedly or detachably mounted on the gripping tube body, the sealing cover plate is arranged on one end of the gripping tube body away from the main tube body, and the built-in battery is installed in the gripping tube body; The LED light strip is arranged inside the main pipe, and the main pipe is entirely made of semi-transparent material.

3. A luminous rectal indicator according to claim 2, characterized in that: A retaining ring is arranged on the outer circumference of one end of the main pipe body close to the holding pipe body or one end of the holding pipe body close to the main pipe body.

4. The luminous rectal indicator according to claim 3, characterized in that: The retaining ring is installed at the outer circumference of the end of the holding tube body close to the end of the main tube body, and the inner edge of the retaining ring and the inner wall of the end of the holding tube body close to the retaining ring are formed with internal threads; The main pipe body is formed with a reduced diameter pipe mouth portion near one end of the holding pipe body, and an external thread is formed on the outer circumferential surface of the pipe mouth portion, and the external thread of the pipe mouth portion is clearance-matched with the internal thread of the holding pipe body; the main pipe body is formed with an external thread on the outer circumferential surface near one end of the pipe mouth portion, and the external thread of the main pipe body near one end of the pipe mouth portion is clearance-matched with the internal thread of the inner edge of the retaining ring.

5. The luminous rectal indicator according to claim 2, characterized in that: The main tube is made of translucent matte organic glass.

6. The luminous rectal indicator according to claim 2, characterized in that: A mounting plate is provided inside the holding tube body, a support rod extending along the length direction of the tube body is mounted on the mounting plate, the LED light strip is wound around the support rod, and the built-in battery is located between the mounting plate and the sealing cover plate.

7. The luminous rectal indicator according to claim 6, characterized in that: The holding tube body is formed with a receiving space for receiving the built-in battery, and the receiving space is provided with connecting electrodes for connecting the positive and negative electrodes of the built-in battery, and the two connecting electrodes are respectively mounted on the mounting plate and the sealing cover plate; Two ends of the LED light strip are respectively directly or indirectly connected to the two connecting electrodes, and one end of the LED light strip is connected to one of the connecting electrodes through the LED switch.

8. The luminous rectal indicator according to claim 7, characterized in that: An opening and closing cover is arranged on the side wall of the holding tube body that is connected to the accommodating space.

9. The luminous rectal indicator according to claim 7, characterized in that: Two conductive columns are arranged on the mounting plate near the support rod, and the two ends of the LED light strip are respectively mounted on the conductive columns. The two conductive columns are respectively directly or indirectly connected to the two connecting electrodes, and one of the conductive columns is connected to one of the connecting electrodes through the LED switch.

10. The luminous rectal indicator according to claim 2, characterized in that: The gripping tube body is formed with a groove portion for the operator to grip with his hand.

Images