Multifunctional surgical instrument table
By designing a foldable and rotatable multifunctional surgical instrument table, the problem of the inflexible position adjustment of existing instrument tables has been solved, improving surgical efficiency and space utilization, and enhancing the smoothness of surgical cooperation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING FIRST HOSPITAL
- Filing Date
- 2025-01-03
- Publication Date
- 2026-05-05
AI Technical Summary
Existing surgical instrument tables have limited functionality and cannot meet the needs of different types of surgeries. In particular, they cannot be flexibly adjusted in position during laparoscopic or minimally invasive surgeries, which affects surgical efficiency and medical staff coordination.
A multifunctional surgical instrument table was designed, featuring a foldable structure and detachable fixing rods. Through the cooperation of positioning pins and positioning holes, the instrument table can be rotated and its angle adjusted, allowing its position and angle to be changed according to surgical needs. When not in use, it can be folded into a limb baffle to save space.
It improves the flexibility and operability of the surgical instrument table, increases the smoothness of surgical coordination, reduces the possibility of instrument contamination, provides diverse functions when not in use, and saves operating room space.
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Figure CN224193570U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of medical device technology, and in particular to a multifunctional surgical instrument table. Background Technology
[0002] In modern surgery, the placement of surgical instruments is crucial for smooth coordination between the scrub nurse and the surgeon. A well-placed surgical instrument table enhances the flow of medical care, increases efficiency, and reduces surgical time. Currently, surgical instrument tables are single-faceted and only suitable for placing instruments during some open surgeries, offering a relatively limited function. In practice, the long axis of the instrument table can only be perpendicular to the long axis of the operating table. However, in some laparoscopic or other minimally invasive surgeries, the position of the instrument table needs to be adjusted according to the surgical method, making traditional instrument tables unsuitable. Utility Model Content
[0003] This utility model provides a multifunctional surgical instrument table to overcome the shortcomings of the prior art. The instrument table is designed as a foldable structure, and the fixed compartment and the fixed rod of the instrument table are designed as a detachable structure and can be fixed by positioning pins, so that the instrument table can be rotated and folded into a limb baffle, which can serve two purposes and save operating room space.
[0004] A multifunctional surgical instrument table according to this utility model includes: an instrument table, comprising a first instrument table and a second instrument table, the first and second instrument tables being two identical rectangular plates that can be folded relative to each other into one plate, and both the first and second instrument tables having grooves on their top surfaces; an instrument table fixing compartment, which is a rectangular hollow channel fixedly connected to the bottom surface of the first instrument table; a positioning pin, which is disposed through the instrument table fixing compartment; and a fixing rod, comprising a crossbar and a vertical rod, the outer wall of the crossbar engaging with the inner wall of the instrument table fixing compartment, and positioning holes provided on adjacent sides of the crossbar, the positioning holes engaging with the positioning pin, the crossbar being perpendicular to and connected to the vertical rod, and the crossbar rotating about the vertical rod as an axis.
[0005] In one embodiment, the positioning pin is a spring pin with a pull ring at one end.
[0006] In one embodiment, two or more positioning holes are arranged parallel to the long axis of the crossbar.
[0007] In one embodiment, the system further includes a fixing post, a central hole, and a fixing hole. Two or more fixing posts are fixedly provided at the bottom of the crossbar, and a central hole and two or more fixing holes are provided on the upper surface of the top of the upright. The fixing holes are evenly distributed on the circumference of a circle centered on the central hole. The fixing holes cooperate with the fixing posts, and the bottom of the central hole is connected to the crossbar by a tension spring.
[0008] Furthermore, it also includes a center block, one end of which is fixedly connected to the crossbar. The center block is disposed inside the tension spring, and the height of the center block is the same as the depth of the center hole.
[0009] In one embodiment, a sponge pad is also included, disposed on the instrument table.
[0010] In one embodiment, a hinge is also included, through which the first instrument table and the second instrument table are connected.
[0011] In one embodiment, the instrument table fixing compartment is parallel to one side of the first instrument table.
[0012] Compared with the prior art, the advantages of this utility model are as follows:
[0013] (1) The instrument table of this application is supported by a single fixed rod through the instrument table fixed compartment. When used with the support device, it can be fixed to the side rail of the operating table and the placement position is not limited.
[0014] (2) The crossbar can rotate around the vertical bar, allowing the instrument table to be adjusted at the required angle according to the surgical needs. At the same time, the matching relationship between the positioning pin and the positioning hole can change the position of the instrument table in the direction of the crossbar, which facilitates surgical coordination, increases the smoothness of surgical coordination, and reduces the possibility of instrument contamination.
[0015] (3) The first and second instrument tables are the same rectangular plates, which can be folded into a limb baffle when the instrument table is not needed during surgery, making the function more diversified. Attached Figure Description
[0016] Figure 1 This is a top view of the present invention;
[0017] Figure 2 This is a bottom view of the present invention;
[0018] Figure 3 This is a bottom view of the fixing rod of this utility model;
[0019] Figure 4 This is a sectional view of the fixing rod of this utility model;
[0020] Figure 5 This is a sectional view of the connection between the horizontal bar and the vertical bar of this utility model;
[0021] Figure 6 This is a bottom view of the present invention after it has been modified into a limb baffle.
[0022] In the diagram: 1. Instrument table; 11. First instrument table; 12. Second instrument table; 2. Hinge; 3. Instrument table fixing compartment; 31. Positioning pin; 4. Fixing rod; 41. Crossbar; 411. Fixing post; 412. Center block; 413. Positioning hole; 42. Upright post; 421. Fixing hole; 422. Center hole; 43. Tension spring; 5. Sponge pad. Detailed Implementation
[0023] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.
[0024] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0025] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0026] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0027] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.
[0028] See Figure 1 , Figure 1 The diagram shows a top view of one embodiment of this application. One embodiment of this application provides a multifunctional surgical instrument table, including an instrument table 1, a hinge 2, an instrument table fixing compartment 3, and a fixing rod 4. The instrument table 1 includes a first instrument table 11 and a second instrument table 12, which are two identical rectangular plates that can be folded relative to each other into a single plate. Both the first and second instrument tables 11 and 12 have grooves on their top surfaces. The hinge 2 connects the top surfaces of the first and second instrument tables 11 and 12. The instrument table fixing compartment 3 is a rectangular hollow channel with its major axis parallel to the rotation axes of the first and second instrument tables 11 and 12. The instrument table fixing compartment 3 is fixedly connected to the bottom surface of the first instrument table 11. The fixing rod 4 is partially inserted into the instrument table fixing compartment 3. When this application is used as a surgical instrument table, the first instrument table 11 is fixed horizontally by the instrument table fixing chamber 3. Since the hinge 2 connects the surfaces of the first instrument table 11 and the second instrument table 12 with the groove, the first instrument table 11 and the second instrument table 12 resist each other, and finally the second instrument table 12 also forms a horizontal posture.
[0029] Combination Figure 2 As shown, Figure 2 The diagram shows a bottom view of one embodiment of this application. In this embodiment, a sponge pad 5 and a positioning pin 31 are also included, disposed on the instrument table 1. The positioning pin 31 is a spring pin that passes through the instrument table fixing compartment 3 and has a pull ring at one end. When used as a limb guard in this application, the sponge pad 5 faces the patient's limb, and the sponge pad 5 protects the patient's limb from pressure sores caused by prolonged pressure. The positioning pin 31 can lock the fixing rod 4 to the instrument table fixing compartment 3, ensuring that the instrument table 1 does not shake along the direction of the fixing rod 4 during use.
[0030] Combination Figure 3 As shown, Figure 3The diagram shows a bottom view of a fixing rod 4 according to an embodiment of this application. In this embodiment, it also includes a crossbar 41 and a vertical rod 42. The fixing rod 4 includes a crossbar 41 and a vertical rod 42, which are perpendicular to each other and connected. The crossbar 41 can be rotated to adjust its angle. The outer wall of the crossbar 41 mates with the inner wall of the instrument table fixing compartment 3. Positioning holes 413 are provided on two adjacent sides of the crossbar 41. Two or more positioning holes 413 are arranged parallel to the long axis of the crossbar 41, and the positioning holes 413 mate with positioning pins 31. The rotation of the crossbar 41 drives the instrument table 1 to rotate, providing a wider range of angles for the use of the surgical instrument table and improving its operability. Multiple positioning holes 413 that mate with the positioning pins 31 are provided in the direction of the crossbar 41, making the position of the instrument table 1 in the direction of the crossbar 41 controllable, further improving the operability of the surgical instrument table. Positioning holes 413 are provided on two adjacent sides of the crossbar 41, so that when this application is used as a surgical instrument table and a limb baffle, the fixing rod 4 and the instrument table fixing compartment 3 can be locked by positioning pin 31.
[0031] Combination Figure 4 and Figure 5 As shown, Figure 4 A cross-sectional view of the fixing rod 4 according to an embodiment of this application is shown. Figure 5 A cross-sectional view of the connection between the crossbar 41 and the upright 42 according to an embodiment of this application is shown. In this embodiment, it also includes a fixing post 411, a central hole 422, and fixing holes 421. Two or more fixing posts 411 are fixedly provided at the bottom of the crossbar 41, and a central hole 422 and two or more fixing holes 421 are provided on the upper surface of the top of the upright 42. The fixing holes 421 are evenly distributed on the circumference of a circle with the central hole 422 as the center. The fixing holes 421 cooperate with the fixing posts 411, and the bottom of the central hole 422 is connected to the crossbar 41 by a tension spring 43.
[0032] In this embodiment, a central block 412 is also included. One end of the central block 412 is fixedly connected to the crossbar 41 and is disposed within the tension spring 43. The height of the central block 412 is the same as the depth of the central hole 422. Under the tension provided by the tension spring 43, the fixing post 411 on the crossbar 41 and the fixing hole 421 on the upright 42 are tightly fitted together. Due to the rotational symmetry arrangement of the fixing post 411 and the fixing hole 421, the crossbar 41 can be pulled up and rotated at a certain angle to make the fixing post 411 and the fixing hole 421 on the upright 42 tightly fitted again.
[0033] Combination Figure 6 As shown, Figure 6The illustration shows a bottom view of an embodiment of this application after being transformed into a limb guard. In this embodiment, when transforming from a surgical instrument table into a limb guard, the positioning pin 31 is first pulled out to disengage the instrument table fixing compartment 3 from the fixing rod 4. Then, the first instrument table 11 and the second instrument table 12 are folded and adjusted to a drooping position. Finally, the positioning pin 31 is used to re-lock the instrument table fixing compartment 3 to the fixing rod 4. At this time, the sponge pad 5 is on the outside and in contact with the patient's limb.
[0034] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0035] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.
Claims
1. A multifunctional surgical instrument table, characterized in that, include: The instrument table includes a first instrument table and a second instrument table. The first instrument table and the second instrument table are two identical rectangular plates that can be folded relative to each other into one plate. The top surfaces of the first instrument table and the second instrument table are provided with grooves. The instrument table fixing compartment is a rectangular hollow channel that is fixedly connected to the bottom surface of the first instrument table. A positioning pin is disposed through the instrument table fixing compartment; The fixed rod includes a horizontal bar and a vertical bar. The outer wall of the horizontal bar mates with the inner wall of the instrument table fixing compartment. Positioning holes are provided on two adjacent sides of the horizontal bar. The positioning holes mate with the positioning pins. The horizontal bar and the vertical bar are perpendicular to each other and connected. The horizontal bar rotates about the vertical bar as an axis.
2. The multifunctional surgical instrument table according to claim 1, characterized in that, The positioning pin is a spring pin, with a pull ring at one end.
3. The multifunctional surgical instrument table according to claim 1, characterized in that, Two or more positioning holes are arranged parallel to the long axis of the crossbar.
4. A multifunctional surgical instrument table according to claim 1, characterized in that, It also includes a fixing post, a central hole, a tension spring, and a fixing hole. Two or more fixing posts are fixedly provided at the bottom of the crossbar. One central hole and two or more fixing holes are provided on the upper surface of the top of the upright. The fixing holes are evenly distributed on the circumference of a circle with the central hole as the center. The fixing holes cooperate with the fixing posts. The bottom of the central hole and the crossbar are connected by a tension spring.
5. A multifunctional surgical instrument table according to claim 4, characterized in that, It also includes a center block, one end of which is fixedly connected to the crossbar. The center block is disposed inside the tension spring, and the height of the center block is the same as the depth of the center hole.
6. A multifunctional surgical instrument table according to claim 1, characterized in that, It also includes a sponge pad, which is placed on the instrument table.
7. A multifunctional surgical instrument table according to claim 1, characterized in that, It also includes a hinge, through which the first instrument table and the second instrument table are connected, and the hinge connects the top surfaces of the first instrument table and the second instrument table.
8. A multifunctional surgical instrument table according to claim 1, characterized in that, The instrument table fixing compartment is parallel to one of the sides of the first instrument table.