Retractor for female breast operation

Abstract

The utility model discloses a retractor for female breast surgery, which comprises a distraction component and an endoscope component, the distraction component comprises a retractor handle, a pressing plate connecting rod, a large pressing plate and an inclined pressing plate, the endoscope component comprises a working channel pipe, the pressing plate connecting rod is fixedly connected with the tail end of the retractor handle, and the large pressing plate is fixedly connected with the working channel pipe. The large pressing plate is fixedly connected to the bottom end of the working channel pipe, the large pressing plate is fixedly connected with the inclined pressing plate, the working channel pipe is provided with a connecting fixator, and a handle positioning rod is arranged at the bottom end of the connecting fixator. According to the retractor for the female breast operation, through the movable working channel pipe and the retractor handle, the shooting angle of the endoscope body installed in the working channel pipe is adjusted, so that the operation view field is conveniently adjusted according to requirements in the operation process, and the accuracy of the operation operation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a retractor used for female breast surgery. Background Art

[0002] Female breast subcutaneous tissue surgery requires incision, and then the skin is stretched open by a stretching tool to insert the treatment. Retractors, also known as retractors, are used to pull tissues apart to reveal the surgical area for easy exploration and operation. They can be divided into two categories: hand-held retractors and automatic retractors. There are various shapes and sizes, and you can choose the appropriate retractor according to the needs of the operation.

[0003] In the prior art, an endoscope is required to perform surgical examinations on the patient's subcutaneous tissue, and other equipment such as flushing and suction equipment is also required for the surgery. However, the existing endoscope is generally not movable after installation, but during the operation, it is inevitable to adjust the endoscope to change the surgical field of view.

[0004] Therefore, the utility model provides a retractor for female breast surgery, which solves the above problems through a movable working channel tube. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a retractor for female breast surgery, which solves the above problems.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a retractor for female breast surgery, including a spreading assembly and an endoscope assembly, the spreading assembly including a retractor handle, a pressure plate connecting rod, a large pressure plate and an oblique pressure plate, the endoscope assembly including a working channel tube, the pressure plate connecting rod is fixedly connected to the tail end of the retractor handle, the large pressure plate is fixedly connected to the bottom end of the working channel tube, the large pressure plate and the oblique pressure plate are fixedly connected, one end of the working channel tube is provided with a connecting fixture, the bottom end of the connecting fixture is provided with a handle positioning rod, the pressure plate connecting rod passes through the retractor handle, the pressure plate connecting rod and the outer end of the retractor handle are symmetrically fixedly connected with a clamping nut, and the internal thread of the clamping nut is connected with a screw.

[0007] Preferably, the connection between the large pressure plate and the inclined pressure plate is at an obtuse angle, the pressure plate connecting rod is bent and the bending angle is an obtuse angle of 100°-110°, the bending part of the pressure plate connecting rod is divided into a vertical section and an inclined section, the inclined section of the pressure plate connecting rod is connected to the retractor handle, and the vertical section of the pressure plate connecting rod is vertically connected to the large pressure plate.

[0008] Preferably, the bottom end of the large pressure plate is fixedly connected with a pressure plate joint, a slot is provided inside the pressure plate joint, the vertical section of the pressure plate connecting rod is connected to the slot inside the pressure plate joint, and the pressure plate joint is truncated cone-shaped.

[0009] Preferably, the connecting fixture comprises a tube seat clamped on the tail end of the working channel tube, the outer end of the tube seat is clamped with a clamping nut, the inside of the clamping nut is clamped with a spring buckle, the outer end of the spring buckle is clamped with a sealing cap, and the working channel tube is connected to the tube seat.

[0010] Preferably, an O-ring is sleeved on the outer end of the tube seat, and the O-ring is arranged between the tube seat and the clamping nut.

[0011] Preferably, a suction tube body is provided inside the working channel tube, a suction tube joint is fixedly connected to the bottom end of the tube seat, the suction tube body is connected to the suction tube joint, and the suction tube joint and the handle positioning rod are located on the same side.

[0012] Preferably, the endoscope assembly further comprises a lower clamping tube fixedly connected to the bottom end of the inner cavity of the working channel tube, the suction tube body is arranged inside the lower clamping tube, and the top end of the lower clamping tube is fixedly connected to an upper clamping tube.

[0013] Beneficial Effects

[0014] The utility model provides a retractor for female breast surgery. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The retractor used for female breast surgery uses a movable working channel tube and a retractor handle to adjust the shooting angle of the endoscope body installed inside the working channel tube, thereby facilitating adjustment of the surgical field of view according to needs during the operation and improving the accuracy of the surgical operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the working channel tube of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the handle positioning rod of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the connection fixer of the utility model.

[0020] In the figure, 1. expansion assembly; 101. retractor handle; 102. pressure plate connecting rod; 103. large pressure plate; 104. inclined pressure plate; 2. endoscope assembly; 201. working channel tube; 202. lower clamping tube; 203. upper clamping tube; 3. connecting fixture; 301. tube seat; 302. clamping nut; 303. spring buckle; 304. sealing cap; 4. handle positioning rod; 5. clamping nut; 6. screw; 7. pressure plate joint; 8. O-ring; 9. suction tube body; 10. suction tube joint. 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] Embodiment 1:

[0023] See also Figure 1-4 A retractor for female breast surgery comprises a spreading assembly 1 and an endoscope assembly 2. The spreading assembly 1 comprises a retractor handle 101, a pressure plate connecting rod 102, a large pressure plate 103 and an oblique pressure plate 104. The endoscope assembly 2 comprises a working channel tube 201. The pressure plate connecting rod 102 is fixedly connected to the tail end of the retractor handle 101. The large pressure plate 103 is fixedly connected to the bottom end of the working channel tube 201. The large pressure plate 103 and the oblique pressure plate 104 are fixedly connected. A connecting fixture 3 is provided at one end of the working channel tube 201. A handle positioning rod 4 is provided at the bottom end of the connecting fixture 3. The pressure plate connecting rod 102 penetrates the retractor handle 101. The outer ends of the pressure plate connecting rod 102 and the retractor handle 101 are symmetrically fixedly connected with a clamping nut 5. The internal thread of the clamping nut 5 is connected with a screw 6. The purpose of this arrangement is that the retractor handle 101 and the working channel tube 201 are used to stretch open the wound of the patient's tissue for surgery, and the handle positioning rod 4 has a positioning effect on the retractor handle 101. During operation, the angle of the working channel tube 201 can be adjusted. At the same time, the retractor handle 101 and the working channel tube 201 can move freely, so as to facilitate the self-adjustment of the shooting angle of the endoscope body according to the needs of the operation, thereby changing the surgical field of view and improving the accuracy of the surgical operation.

[0024] Preferably, the connection between the large pressing plate 103 and the oblique pressing plate 104 is at an obtuse angle, the pressing plate connecting rod 102 is bent and the bending angle is an obtuse angle of 100°-110°, the bending part of the pressing plate connecting rod 102 is divided into a vertical section and an inclined section, the inclined section of the pressing plate connecting rod 102 is connected to the retractor handle 101, and the vertical section of the pressing plate connecting rod 102 is vertically connected to the large pressing plate 103. The purpose of this arrangement is that the pressing plate connecting rod 102 set at an obtuse angle facilitates the opening of the patient's incision.

[0025] Preferably, the bottom end of the large pressing plate 103 is fixedly connected with a pressing plate joint 7, a card slot is provided inside the pressing plate joint 7, and the vertical section of the pressing plate connecting rod 102 is connected with the card slot inside the pressing plate joint 7, and the pressing plate joint 7 is in a truncated cone shape. The purpose of this arrangement is that the provided pressing plate joint 7 facilitates the installation and removal of the pressing plate connecting rod 102.

[0026] In this embodiment, during the operation, the retractor handle 101 and the working channel tube 201 are placed into the incision of the patient's subcutaneous tissue, and the patient's skin is stretched to insert the treatment object. The angle of the working channel tube 201 can be adjusted according to needs, thereby changing the shooting angle of the endoscope body inside the working channel tube 201. By changing the angle of the endoscope body, the surgical field of view is changed, thereby improving the accuracy of the surgical operation.

[0027] Embodiment 2:

[0028] See also Figure 1-4 This embodiment provides a technical solution of a retractor for female breast surgery based on the first embodiment: the connecting fixture 3 includes a tube seat 301 clamped on the tail end of the working channel tube 201, the outer end of the tube seat 301 is clamped with a clamping nut 302, the inner part of the clamping nut 302 is clamped with a spring buckle 303, the outer end of the spring buckle 303 is clamped with a sealing cap 304, and the working channel tube 201 is connected to the tube seat 301. The purpose of this arrangement is that the tube seat 301, the clamping nut 302, the spring buckle 303 and the sealing cap 304 are used to fix the endoscope body inside the working channel tube 201.

[0029] Preferably, an O-ring 8 is sleeved on the outer end of the tube seat 301, and the O-ring 8 is arranged between the tube seat 301 and the clamping nut 302. The purpose of this arrangement is that the O-ring 8 is used to enhance the sealing of the connection between the tube seat 301 and the clamping nut 302, and prevent dust from entering and affecting the use effect of the endoscope body.

[0030] Preferably, a suction tube body 9 is provided inside the working channel tube 201, a suction tube joint 10 is fixedly connected to the bottom end of the tube seat 301, the suction tube body 9 is connected to the suction tube joint 10, and the suction tube joint 10 is located on the same side as the handle positioning rod 4. The purpose of this arrangement is that the suction tube body 9 is used to flush and absorb the exudate of the patient's subcutaneous tissue, thereby facilitating surgery and medication operation.

[0031] Preferably, the endoscope assembly 2 further comprises a lower clamping tube 202 fixedly connected to the bottom end of the inner cavity of the working channel tube 201, the suction tube body 9 is arranged inside the lower clamping tube 202, and the top of the lower clamping tube 202 is fixedly connected with an upper clamping tube 203. The purpose of this arrangement is that the lower clamping tube 202 is used to clamp the suction tube body 9, and the upper clamping tube 203 is used to clamp the line pipeline of the endoscope body, so as to prevent the suction tube body 9 and the line pipeline of the endoscope body from being entangled with each other, thereby affecting the normal use of the suction tube body 9 and the endoscope body.

[0032] In this embodiment, when assembling the endoscope body and the suction tube body 9, first place the endoscope body into the tube seat 301, and use the clamping nut 302, spring buckle 303 and sealing cap 304 to fix the endoscope body, and place the line pipeline of the endoscope body into the upper clamping tube 203, and then clamp the suction tube body 9 into the lower clamping tube 202 to prevent the line pipeline of the endoscope body and the suction tube body 9 from being entangled with each other during the operation, thereby affecting the normal use of the suction tube body 9 and the endoscope body.

[0033] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] 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. A retractor for female breast surgery, comprising a spreading assembly (1) and an endoscope assembly (2), characterized in that: The spreading assembly (1) comprises a retractor handle (101), a pressure plate connecting rod (102), a large pressure plate (103) and an oblique pressure plate (104); the endoscope assembly (2) comprises a working channel tube (201); the pressure plate connecting rod (102) is fixedly connected to the rear end of the retractor handle (101); the large pressure plate (103) is fixedly connected to the bottom end of the working channel tube (201); the large pressure plate (103) and the oblique pressure plate (104) are connected to each other. 104), one end of the working channel tube (201) is provided with a connecting fixture (3), the bottom end of the connecting fixture (3) is provided with a handle positioning rod (4), the pressure plate connecting rod (102) passes through the retractor handle (101), the outer ends of the pressure plate connecting rod (102) and the retractor handle (101) are symmetrically fixedly connected with a clamping nut (5), and the internal thread of the clamping nut (5) is connected with a screw (6).

2. A retractor for female breast surgery according to claim 1, characterized in that: The connection between the large pressure plate (103) and the inclined pressure plate (104) is at an obtuse angle, the pressure plate connecting rod (102) is bent and the bending angle is an obtuse angle of 100°-110°, the bending part of the pressure plate connecting rod (102) is divided into a vertical section and an inclined section, the inclined section of the pressure plate connecting rod (102) is connected to the retractor handle (101), and the vertical section of the pressure plate connecting rod (102) is vertically connected to the large pressure plate (103).

3. A retractor for female breast surgery according to claim 1, characterized in that: The bottom end of the large pressure plate (103) is fixedly connected to a pressure plate joint (7), a slot is provided inside the pressure plate joint (7), the vertical section of the pressure plate connecting rod (102) is connected to the slot inside the pressure plate joint (7), and the pressure plate joint (7) is in a truncated cone shape.

4. A retractor for female breast surgery according to claim 1, characterized in that: The connecting fixture (3) comprises a tube seat (301) clamped on the rear end of the working channel tube (201); a clamping nut (302) is clamped on the outer end of the tube seat (301); a spring buckle (303) is clamped inside the clamping nut (302); a sealing cap (304) is clamped on the outer end of the spring buckle (303); and the working channel tube (201) is connected to the tube seat (301).

5. A retractor for female breast surgery according to claim 4, characterized in that: An O-ring (8) is sleeved on the outer end of the pipe seat (301), and the O-ring (8) is arranged between the pipe seat (301) and the clamping nut (302).

6. A retractor for female breast surgery according to claim 4, characterized in that: A suction tube body (9) is provided inside the working channel tube (201), and a suction tube joint (10) is fixedly connected to the bottom end of the tube seat (301), the suction tube body (9) is connected to the suction tube joint (10), and the suction tube joint (10) and the handle positioning rod (4) are located on the same side.

7. A retractor for female breast surgery according to claim 6, characterized in that: The endoscope assembly (2) further comprises a lower clamping tube (202) fixedly connected to the bottom end of the inner cavity of the working channel tube (201); the suction tube body (9) is arranged inside the lower clamping tube (202); and the top end of the lower clamping tube (202) is fixedly connected to an upper clamping tube (203).

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