Adjusting device of inflation-free single-port laparoscope suspension frame
By designing a suspension frame adjustment device with adjustment slider and locking screw with longitudinal and transverse adjustment holes, the problem that the suspension frame in the prior art cannot adapt to patients of different body types is solved, and a larger range of adjustment and better adaptability is achieved.
Patent Information
- Application Number
- CN202421224538.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing single-hole laparoscopic suspension hanger cannot adapt to patients of different body types, with a small adjustment range and poor adaptability, which affects surgical operation.
An adjustment device including a fixing frame, a base rod, a support rod and a suspension cross rod is designed. An adjustment slider is provided on the support rod, and there are longitudinal and transverse adjustment holes in the slider, and longitudinal and transverse adjustments are achieved through a locking screw and a rotating disc.
The left and right horizontal and front and rear vertical adjustment of the suspended crossbar is realized, the adjustment range is expanded, and it is highly adaptable and easy to operate, and it meets the needs of patients of different body types.
Smart Images
Figure CN222676143U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a single-hole laparoscope suspension frame, in particular to an adjustment device of an inflation-free single-hole laparoscope suspension frame, belonging to the field of medical equipment. Background Art
[0002] In the non-inflation single-port laparoscopic surgery, only one incision is made at the position of the human navel, and then the incision is supported and fixed by an abdominal wall fixation device. The surgeon's surgical instruments can enter the human abdominal cavity through the incision for operation, and the abdominal wall fixation device is fixed to the suspension frame by a suspension roller. The structure of the existing suspension frame mainly includes a fixed frame, a base rod is set on the fixed frame, a support rod is set on the base rod, and a suspension cross bar is set on the support rod. The suspension roller is hung on the suspension cross bar, wherein the suspension cross bar and the support rod are fixed structures and cannot be moved and adjusted. Since the height, weight and size of the human body are different, when the patient lies on the operating table, the suspension frame cannot adapt to patients of different body shapes, and can only be adjusted slightly on the suspension cross bar through the suspension roller. The adjustment range is small, the adaptability is poor, and the adjustment is not precise enough, which can easily affect the operation of the operation. Utility Model Content
[0003] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide an adjustment device for a non-inflatable single-port laparoscopic suspension frame which can be adjusted longitudinally and transversely for patients of different body shapes, has good adaptability, a large adjustment range, is easy to operate, and meets surgical needs.
[0004] The utility model discloses a technical scheme of an adjustment device of an inflation-free single-port laparoscope suspension frame: it comprises a fixing frame, a base rod is arranged on the fixing frame, a support rod is arranged on the upper end of the base rod, a suspension cross bar is arranged on the support rod, an adjustment slider is arranged on the support rod, a longitudinal adjustment hole and a transverse adjustment hole are formed in the adjustment slider, the support rod passes through the longitudinal adjustment hole, the suspension cross bar passes through the transverse adjustment hole, adjustment locking components are respectively arranged on the outer walls of the adjustment slider located at the longitudinal adjustment hole and the transverse adjustment hole, and the adjustment locking components pass through the adjustment slider and cooperate with the support rod and the suspension cross bar.
[0005] Furthermore, the adjustment locking component is a locking screw, and threaded holes are formed on the wall surface of the adjustment slider corresponding to the longitudinal adjustment hole and the transverse adjustment hole. The locking screw passes through the threaded holes and cooperates with the support rod and the suspension cross bar.
[0006] Furthermore, one end of the locking screw is provided with a rotating disk.
[0007] Furthermore, the longitudinal adjustment holes and the transverse adjustment holes are rectangular holes, and the cross sections of the support rods and the suspension cross rods are corresponding rectangles.
[0008] The utility model provides an adjustment device for an inflation-free single-port laparoscope suspension frame, which has the beneficial effects of: the suspension cross bar can be adjusted horizontally left and right and longitudinally front and back, so that the suspension roller hung on the suspension cross bar and the abdominal wall fixing device matched with the suspension roller can be adjusted in a wider range, the adjustment operation is convenient, and it can adapt to patients of different body shapes, thereby meeting the needs of surgery. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a three-dimensional schematic diagram of an adjustment device of an inflation-free single-hole laparoscope suspension frame of the utility model;
[0010] Figure 2 It is a structural diagram of the coordinated state of the adjusting slider and the suspension crossbar. DETAILED DESCRIPTION
[0011] The utility model relates to an adjustment device for a non-inflation single-hole laparoscope suspension frame, such as Figure 1 — Figure 2 As shown, it includes a fixing frame 1, a base rod 2 is arranged on the fixing frame 1, a support rod 3 is arranged on the top of the base rod 2, a suspension cross bar 4 is arranged on the support rod 3, an adjusting slider 5 is arranged on the support rod 3, a longitudinal adjusting hole 6 and a transverse adjusting hole 7 are formed in the adjusting slider 5, the support rod 3 passes through the longitudinal adjusting hole 6, the suspension cross bar 4 passes through the transverse adjusting hole 7, and adjusting locking components are respectively arranged on the outer walls of the adjusting slider 5 located at the longitudinal adjusting hole 6 and the transverse adjusting hole 7, and the adjusting locking components pass through the adjusting slider 5 and cooperate with the support rod 3 and the suspension cross bar 4.
[0012] Furthermore, the adjustment locking member is a locking screw 8, and a threaded hole 9 is formed on the wall surface of the adjustment slider 5 corresponding to the longitudinal adjustment hole 6 and the transverse adjustment hole 7. The locking screw 8 passes through the threaded hole 9 and matches with the support rod 3 and the suspension cross bar 4. People can rotate the locking screw 8 to make the locking screw 8 threadably match with the threaded hole 9. When the locking screw 8 rotates and extends into the longitudinal adjustment hole 6 and the transverse adjustment hole 7, the end of the locking screw 8 is locked and stuck with the support rod 3 in the longitudinal adjustment hole 6 and the suspension cross bar 4 in the transverse adjustment hole 7 to prevent them from moving. When the locking screw 8 is loosened, the support rod 3 can be adjusted along the longitudinal adjustment hole 6 (actually, the support rod 3 is fixed, and the entire adjustment slider 5 and the suspension cross bar 4 move forward and backward along the support rod 3 together), and the suspension cross bar 4 can move left and right along the transverse adjustment hole 7 for adjustment.
[0013] Further, one end of the locking screw 8 is formed with a rotating disk 10. With the rotating disk 10, it is convenient for people to pinch the rotating disk 10 by hand to rotate the locking screw 8, and other shapes of rotating structures can also be formed on the locking screw 8, such as a rotating structure in the shape of a gold ingot, etc.
[0014] Furthermore, the longitudinal adjustment hole 6 and the transverse adjustment hole 7 are rectangular holes, and the cross sections of the support rod 3 and the suspension cross bar 4 are correspondingly rectangular. The rectangular holes and the support rod 3 and the suspension cross bar 4 with rectangular cross sections can prevent the support rod 3 and the suspension cross bar 4 from rotating, thereby ensuring their stability and reliability.
[0015] The utility model discloses an adjustment device for an inflation-free single-port laparoscope suspension frame. When the horizontal position of the suspension crossbar 4 is to be adjusted, a rotating disk 10 on a locking screw 8 corresponding to a horizontal adjustment hole 7 can be rotated by hand, and the locking screw 8 is driven by the rotating disk 10 to move downward, so that the locking screw 8 and the suspension crossbar 4 are out of locking cooperation. At this time, the suspension crossbar 4 can be adjusted horizontally left and right along the horizontal adjustment hole 7. When the adjustment is in place, the locking screw 8 is tightened to make it press against the side wall of the suspension crossbar 4, so as to play a role in the suspension crossbar 4. The locking and limiting function is realized. When the longitudinal position of the suspension crossbar 4 is to be adjusted, the rotating disk 10 on the locking screw 8 corresponding to the longitudinal adjustment hole 6 can be manually rotated, and the locking screw 8 is driven by the rotating disk 10 to move upward, so that the locking screw 8 and the support rod 3 are out of locking cooperation. At this time, the suspension crossbar 4 and the entire adjustment slider 5 can be adjusted longitudinally along the support rod 3 through the longitudinal adjustment hole 6. When the adjustment is in place, the locking screw 8 is tightened again to make it press against the side wall of the support rod 3, which plays a locking and limiting role for the support rod 3. The present scheme is an adjustment device for an inflation-free single-port laparoscope suspension frame, which can adjust the suspension crossbar 4 horizontally and longitudinally, so that the suspension roller hanging on the suspension crossbar 4 and the abdominal wall fixing device matched with the suspension roller (the specific structure of the suspension roller and the abdominal wall fixing device is an existing technology) can be adjusted in a wider range, and the adjustment operation is convenient, which can adapt to patients of different body shapes, thereby meeting the needs of surgery.
Claims
1. An adjustment device for a non-inflatable single-port laparoscope suspension frame, comprising a fixing frame (1), a base rod (2) being arranged on the fixing frame (1), a support rod (3) being arranged on the top of the base rod (2), and a suspension cross rod (4) being arranged on the support rod (3), characterized in that: An adjusting slider (5) is provided on the support rod (3), and a longitudinal adjusting hole (6) and a transverse adjusting hole (7) are formed in the adjusting slider (5). The support rod (3) passes through the longitudinal adjusting hole (6), and the suspension cross bar (4) passes through the transverse adjusting hole (7). Adjustment locking components are respectively provided on the outer walls of the adjusting slider (5) located at the longitudinal adjustment hole (6) and the transverse adjustment hole (7), and the adjustment locking components pass through the adjusting slider (5) and cooperate with the support rod (3) and the suspension cross bar (4).
2. The adjustment device for the non-inflation single-port laparoscope suspension frame according to claim 1, characterized in that: The adjusting and locking member is a locking screw (8). A threaded hole (9) is formed on the wall surface of the adjusting slider (5) corresponding to the longitudinal adjusting hole (6) and the transverse adjusting hole (7). The locking screw (8) passes through the threaded hole (9) and cooperates with the support rod (3) and the suspension cross rod (4).
3. The adjustment device for the non-inflation single-port laparoscope suspension frame according to claim 2, characterized in that: One end of the locking screw (8) is provided with a rotating disk (10).
4. The adjustment device for the non-inflation single-port laparoscope suspension frame according to claim 1, characterized in that: The longitudinal adjustment holes (6) and the transverse adjustment holes (7) are rectangular holes, and the cross sections of the support rods (3) and the suspension cross rods (4) are correspondingly rectangular.