Thoracoscope lens fixer

Abstract

The utility model relates to the technical field of thoracoscopes, and discloses a thoracoscope lens fixator which comprises a conical device, a connecting pipe is fixedly connected to the outer surface of the lower end of a circulator, the circulator is fixedly connected to the outer wall of the connecting pipe, and a quick insertion device is movably connected to the interior of the conical device. When the device is used, the semicircular pieces can be adjusted up and down through the pulling and conveying pipe by means of the arranged quick inserting device, when the semicircular pieces at the two ends are closed, the structure is circular, medical staff can be quickly assisted to put the device from a wound of a patient, meanwhile, the conical device is driven to enter the human body, and the device is convenient to use. After the cone-shaped device enters the human body, the semicircular piece is stretched into the cone-shaped device through the pulling and conveying pipe to complete contraction, an outlet of the cone-shaped device is opened, the medical staff can insert surgical tools into the human body to work, and the convenience and safety of the device entering the wound of the human body are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thoracoscopes, in particular to a thoracoscope lens fixer. Background Art

[0002] Thoracoscopy is hailed as one of the major breakthroughs in the field of thoracic surgery in the last century and is a representative operation of minimally invasive thoracic surgery. Thoracoscopic surgery (video-assisted thoracoscopic surgery) is a new minimally invasive thoracic surgery technology that uses modern television camera technology and high-tech surgical instruments and equipment to complete complex intrathoracic operations under chest wall cannulas or tiny incisions. It has changed the treatment concepts of some thoracic surgical diseases and is considered to be the most significant progress in thoracic surgery in the late 20th century and the direction of future development of thoracic surgery.

[0003] However, it still has some disadvantages. For example, when using a traditional thoracoscopic lens, after the thoracoscopic lens enters the human body, the medical staff needs to hold the other end to fix it to prevent the thoracoscopic lens from moving around and damaging the internal organs of the human body. This process increases the complexity of the operation, is not conducive to the medical staff to perform the operation, consumes the medical staff's operation time, and reduces the medical staff's operation efficiency.

[0004] In order to solve the above problems, a thoracoscopic lens holder is proposed in the present application. Utility Model Content

[0005] The purpose of the utility model is to provide a thoracoscopic lens holder to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A thoracoscopic lens holder comprises a cone, the lower end outer surface of the cone is fixedly connected to a connecting tube, the outer wall of the connecting tube is fixedly connected to an annular device, the interior of the cone is movably connected to a quick-insertion device, and the inner wall of the cone is fixedly connected to a stabilizing device.

[0008] Furthermore, the stabilizing device includes a No. 1 fixing ring, a butt tube, a No. 2 fixing ring, a threaded bolt, an embedded ring, an arc plate and a limit groove. The inner wall of the cone is fixedly installed with a No. 1 fixing ring, and the inner wall of the No. 1 fixing ring is provided with a limit groove.

[0009] Furthermore, an embedding ring is rotatably connected to the inner wall of the limiting groove, and a butt joint pipe is fixedly connected to the inner wall of the embedding ring.

[0010] Furthermore, a No. 2 fixing ring is fixedly connected to the outer surface of the lower end of the butt-jointing pipe, a threaded bolt is threadedly connected to the outer wall of the No. 2 fixing ring, and an arc plate is movably sleeved on the outer surface of one end of the threaded bolt.

[0011] Furthermore, the quick-insertion device includes a semicircular piece, an arc-shaped base, a pulling tube and a fixing piece. The interior of the cone is movably connected to the semicircular piece, and the outer surface of the lower end of the semicircular piece is fixedly connected to the arc-shaped base.

[0012] Furthermore, a pulling tube is fixedly connected to the outer surface of the lower end of the arc-shaped base, and a fixing piece is fixedly connected to the outer surface of the lower end of the pulling tube.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model uses a stabilizing device to install a No. 1 fixing ring on the inner wall of the cone, and inserts the embedded ring into the limiting groove of the No. 1 fixing ring to perform a rotation function. After the butt joint of the inner wall of the embedded ring is fixedly connected with the No. 2 fixing ring, the thoracoscopic lens is inserted through the arc plate to the other end of the butt joint to enter the human chest cavity for observation, which is convenient for people to understand the internal conditions of the human body and perform surgery. The line of the thoracoscopic lens is clamped and fixed by rotating the threaded bolt in the No. 2 fixing ring, and the length is adjusted according to the needs of medical staff, reducing the frequency of medical staff holding one end of the thoracoscopic lens, so that they can perform surgery with both hands, improving their work efficiency, and the thoracoscopic lens can be rotated in the human body by the cooperation of the embedded ring and the limiting groove, thereby improving the diversity of its use.

[0015] 2. The utility model provides a quick-insertion device to adjust the semicircular piece up and down through the pulling tube. When the semicircular pieces at both ends are closed, the structure is circular, which can quickly assist medical staff to insert it into the patient's wound, and at the same time drive the cone into the human body, making it convenient for medical staff to carry out the next step of work. After the cone enters the human body, the semicircular piece is stretched into the cone through the pulling tube to complete the contraction. The cone outlet is opened, and medical staff can insert surgical tools into the human body to work, thereby improving the convenience and safety of the equipment entering the human body's wound. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a thoracoscopic lens holder of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a thoracoscopic lens holder of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of a stabilizing device in a thoracoscopic lens holder of the utility model;

[0019] Figure 4 This is an exploded schematic diagram of a stabilizing device in a thoracoscopic lens holder of the utility model;

[0020] Figure 5 The utility model is a schematic diagram of the overall structure of a quick-insertion device in a thoracoscopic lens holder.

[0021] The reference numerals in the drawings of the specification include:

[0022] 1. Cone; 2. Connecting pipe; 3. Ring; 4. Quick-insertion device; 5. Stabilizing device; 6. No. 1 fixing ring; 7. Butt pipe; 8. No. 2 fixing ring; 9. Threaded bolt;

[0023] 10. Embedded ring; 11. Arc plate; 12. Limiting groove; 13. Semicircular piece; 14. Arc base; 15. Pulling tube; 16. Fixing piece. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0026] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which 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. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0027] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figure 1-Figure 5 As shown, the utility model provides a thoracoscopic lens holder, including a cone 1, a connecting tube 2 is fixedly connected to the outer surface of the lower end of the cone 1, a ring 3 is fixedly connected to the outer wall of the connecting tube 2, a quick-insertion device 4 is movably connected inside the cone 1, a stabilizing device 5 is fixedly connected to the inner wall of the cone 1, and the ring 3 can be fixed to the upper end of the patient's wound to prevent the device from falling into the human body, thereby improving the safety of its use.

[0029] In this embodiment, Figure 3-4 As shown, the stabilizing device 5 includes a No. 1 fixing ring 6, a butt joint tube 7, a No. 2 fixing ring 8, a threaded bolt 9, an embedded ring 10, an arc plate 11 and a limiting groove 12. The inner wall of the cone 1 is fixedly installed with a No. 1 fixing ring 6, and the inner wall of the No. 1 fixing ring 6 is provided with a limiting groove 12. The inner wall of the limiting groove 12 is rotatably connected with the embedded ring 10, and the inner wall of the embedded ring 10 is fixedly connected with the butt joint tube 7. The outer surface of the lower end of the butt joint tube 7 is fixedly connected with a No. 2 fixing ring 8, and the outer wall of the No. 2 fixing ring 8 is threadedly connected with a threaded bolt 9, and the outer surface of one end of the threaded bolt 9 is movably sleeved with an arc plate 11, and the arc plate 11 can be threadedly rotated by cooperating with the threaded bolt 9, so that the line of the thoracoscopic lens can be clamped to improve its stability.

[0030] In this embodiment, Figure 5 As shown, the quick-insertion device 4 includes a semicircular piece 13, an arc-shaped base 14, a pulling tube 15 and a fixing piece 16. The semicircular piece 13 is movably connected inside the conical device 1. The outer surface of the lower end of the semicircular piece 13 is fixedly connected to the arc-shaped base 14. The outer surface of the lower end of the arc-shaped base 14 is fixedly connected to the pulling tube 15. The outer surface of the lower end of the pulling tube 15 is fixedly connected to the fixing piece 16. The semicircular piece 13 can quickly enter the wound of the human body, which is convenient for medical staff to implement the next work step and improve their work efficiency.

[0031] The method of use of the present invention is as follows:

[0032] Before using a thoracoscopic lens fixer, the medical staff first inserts the cone 1 into the patient's wound, penetrates into the body through the connecting tube 2, fixes the annular device 3 at the upper end of the wound, and adjusts the semicircular piece 13 up and down through the pulling tube 15 through the quick insertion device 4. When the semicircular pieces 13 at both ends are closed, the structure is circular, which can quickly assist the medical staff to insert it from the patient's wound, and at the same time drive the cone 1 into the human body, which is convenient for the medical staff to carry out the next step of work. After the cone 1 enters the human body, the semicircular piece 13 is stretched into the cone 1 through the pulling tube 15 to complete the contraction. The outlet of the cone 1 is opened, and the medical staff can insert the surgical tool into the human body to work, thereby improving the convenience and safety of the equipment entering the human body wound. The No. 1 fixing ring 6 is installed on the cone 1 through the stabilizing device 5. The inner wall of the embedded ring 10 is inserted into the limiting groove 12 of the No. 1 fixing ring 6, and the rotation function can be performed. After the docking tube 7 on the inner wall of the embedded ring 10 is fixedly docked with the No. 2 fixing ring 8, the thoracoscopic lens is inserted through the arc plate 11 to the other end of the docking tube 7 to enter the human chest cavity for observation, which is convenient for people to understand the internal conditions of the human body and perform surgery. The line of the thoracoscopic lens is clamped and fixed by rotating the threaded bolt 9 in the No. 2 fixing ring 8, and the length is adjusted according to the needs of the medical staff, reducing the frequency of the medical staff holding one end of the thoracoscopic lens, so that they can perform surgery with both hands, thereby improving their work efficiency, and the thoracoscopic lens can be rotated 360 degrees in the human body for viewing through the cooperation of the embedded ring 10 and the limiting groove 12, thereby improving the diversity of its use.

[0033] The above are only embodiments of the utility model, and the circuits, electronic components and modules involved are all prior art, which can be fully implemented by those skilled in the art. It is needless to say that the content protected by this application does not involve improvements to software and methods. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. Ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all the prior art in the field, and have the ability to apply conventional experimental means before the date. Ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A thoracoscopic lens holder, comprising a cone (1), characterized in that: The outer surface of the lower end of the cone (1) is fixedly connected to a connecting pipe (2), the outer wall of the connecting pipe (2) is fixedly connected to an annular device (3), the interior of the cone (1) is movably connected to a quick-insertion device (4), and the inner wall of the cone (1) is fixedly connected to a stabilizing device (5).

2. A thoracoscopic lens holder according to claim 1, characterized in that: The stabilizing device (5) comprises a No. 1 fixing ring (6), a butt-jointed tube (7), a No. 2 fixing ring (8), a threaded bolt (9), an embedded ring (10), an arc-shaped plate (11) and a limiting groove (12); the No. 1 fixing ring (6) is fixedly mounted on the inner wall of the cone (1); and the limiting groove (12) is provided on the inner wall of the No. 1 fixing ring (6).

3. A thoracoscopic lens holder according to claim 2, characterized in that: An embedded ring (10) is rotatably connected to the inner wall of the limiting groove (12), and a butt joint pipe (7) is fixedly connected to the inner wall of the embedded ring (10).

4. A thoracoscopic lens holder according to claim 3, characterized in that: A second fixing ring (8) is fixedly connected to the outer surface of the lower end of the butt-jointed pipe (7), a threaded bolt (9) is threadedly connected to the outer wall of the second fixing ring (8), and an arc-shaped plate (11) is movably sleeved on the outer surface of one end of the threaded bolt (9).

5. The thoracoscopic lens holder according to claim 1, characterized in that: The quick-insertion device (4) comprises a semicircular piece (13), an arc-shaped base (14), a pulling tube (15) and a fixing piece (16); the interior of the conical device (1) is movably connected to the semicircular piece (13); the lower end outer surface of the semicircular piece (13) is fixedly connected to the arc-shaped base (14).

6. A thoracoscopic lens holder according to claim 5, characterized in that: The outer surface of the lower end of the arc-shaped base (14) is fixedly connected to a pulling tube (15), and the outer surface of the lower end of the pulling tube (15) is fixedly connected to a fixing piece (16).

Images