Auxiliary placing equipment for gastrointestinal surgical instruments
By designing a foldable surgical instrument placement device for gastrointestinal surgery, the problems of large footprint and non-adjustability of traditional placement platforms have been solved. It enables rapid expansion and contraction, provides stable and safe instrument placement and sterilization functions, and improves surgical efficiency and safety.
Patent Information
- Application Number
- CN202422615543.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Traditional surgical instrument placement platforms are typically laid flat and extended, taking up a large space, and are either not adjustable or have a small adjustable angle, which limits the range of movement and operational flexibility of medical staff and increases surgical risks.
A device for assisting in the placement of surgical instruments in gastrointestinal surgery has been designed, including a support, a detachable L-shaped support rod, and a connecting rod structure. The device features a hinged design that enables the rapid deployment and retraction of the instrument placement platform. It is also equipped with a disinfectant tank and a pump assembly for initial disinfection.
It effectively saves operating room space, improves instrument retrieval efficiency, reduces surgical risks, ensures instrument stability and safety, reduces infection risk, and improves surgical efficiency and accuracy.
Smart Images

Figure CN223516440U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field, concretely relates to a kind of auxiliary placement equipment of gastrointestinal surgical operation instrument. BACKGROUND
[0002] As a key branch of medical field, gastroenterology focuses on the prevention and treatment of digestive system diseases, especially diseases of organs such as esophagus, stomach, small intestine, large intestine, anorectum and pancreas, and often uses surgical treatment. During the gastrointestinal surgery, the placement, use and management efficiency of surgical instruments directly affect the overall operation efficiency of the operating room.
[0003] Traditionally, surgical instruments are placed on a flat platform that is usually not adjustable or only has limited adjustable angles. This design not only occupies a large space in the operating room, but also limits the range of movement and operational flexibility of medical staff during the operation, which may increase the risk of surgery.
[0004] In summary, how to solve the problem that the traditional surgical instrument placement platform is usually flat and stretched for placing surgical instruments, and the platform is usually not adjustable or has a small adjustable angle, which often results in a large footprint of the instrument placement platform in the operating room, has become a difficult problem that needs to be solved in the field, therefore, it is necessary to propose a gastrointestinal surgical instrument auxiliary placement device. SUMMARY
[0005] To solve the above problems, the utility model provides a kind of gastrointestinal surgical instrument auxiliary placement equipment, for when doctor carries out operation, can be placed simultaneously to instrument classification also can quickly spread, it is convenient for doctor to fetch, after placing surgical instrument is completed, it can be quickly contracted to save space.
[0006] To achieve the above purpose, the technical scheme of the utility model is as follows: a kind of gastrointestinal surgical instrument auxiliary placement equipment, including support and controller;The top of the support is fixedly connected with a top plate, and the top plate is provided with an instrument placement assembly for placing gastrointestinal surgical instruments;The instrument placement assembly includes a plurality of trays, the bottom of each tray is symmetrically and detachably connected with a horizontally placed L-shaped support rod, the bottom of the L-shaped support rod at the bottom of one of the trays and the top of the top plate are fixedly connected;The two sides of the top plate are respectively provided with a first connecting rod and a second connecting rod, one end of the L-shaped support rod is hingedly connected with the first connecting rod adjacent thereto, and the end of the L-shaped support rod away from the first connecting rod is hingedly connected with the second connecting rod adjacent thereto;The support is provided with a locking assembly for limiting the rotation of the first connecting rod and the second connecting rod.
[0007] The technical principle of the above scheme is as follows:
[0008] Firstly, the doctor drives the first connecting rod and the second connecting rod to rotate on the support with the top center of the support as the rotating shaft, at this time, since the bottom of the tray and the L-shaped support are fixedly connected, the L-shaped support is hinged to the first connecting rod at one end adjacent to the first connecting rod, and the L-shaped support is hinged to the second connecting rod at the other end adjacent to the second connecting rod; under the driving of the first connecting rod and the second connecting rod, the L-shaped support can always remain horizontal while the first connecting rod and the second connecting rod rotate, thereby making the tray fixed on the L-shaped support always remain horizontal, when the first connecting rod and the second connecting rod are vertical, the device is in a contracted state; when the first connecting rod and the second connecting rod are horizontal, the device is in an expanded state, at this time, the trays can form a platform, which is convenient for the doctor to operate and take instruments.
[0009] The above scheme has the following beneficial effects:
[0010] 1. The instrument placing assembly can be folded and unfolded, effectively solving the problem of large floor space occupied by the traditional surgical instrument placing platform. During the surgical preparation stage, the device can remain in a contracted state, greatly saving the space in the operating room and providing more ample activity and operation area for medical personnel, thereby reducing the risk of surgery.
[0011] 2. The instrument placing assembly is hinged to the first connecting rod and the second connecting rod through the L-shaped support, realizing rapid expansion and contraction of the instrument placing platform, which is simple and convenient to operate. This not only improves the efficiency of taking and using surgical instruments, but also shortens the surgical preparation time, which helps to improve the overall operation efficiency of the operating room.
[0012] 3. The gastrointestinal surgical instrument auxiliary placing device also has the function of classified placement, and different types of surgical instruments can be placed through the design of multiple trays, which not only facilitates doctors to quickly find the required instruments during surgery, but also avoids confusion between instruments, improves the accuracy and safety of surgery. At the same time, the detachable design of the tray can replace the tray with other surgical equipment.
[0013] Further, the tray at the top is embedded with a disinfectant tank and a pump assembly, and the input end of the pump assembly is electrically connected with the output end of the controller; the bottom of the disinfectant tank is communicated with the input end of the pump assembly, and the output end of the pump assembly is communicated with a waterway system.
[0014] Beneficial effect: The tray at the top is embedded with a disinfectant tank and a pump assembly, which makes the surgical instruments be preliminarily disinfected while being placed. The bottom of the disinfectant tank is communicated with the input end of the pump assembly, and the output end of the pump assembly is communicated with a waterway system, which can ensure that the disinfectant is uniformly sprayed or dropped on the surgical instruments, effectively reducing the risk of infection during surgery.
[0015] Further, the trays of different heights are respectively provided with a plurality of instrument placing grooves of different shapes.
[0016] Beneficial effects: This design enables surgical instruments to be precisely placed in the corresponding slots according to their shape and size, avoiding instrument sliding or collision on the tray, improving the stability and safety of surgical instruments. At the same time, this customized placement slot design also enables the doctor to see at a glance when taking the instrument, quickly find the required instrument, and further improve the efficiency of the operation.
[0017] Further, the locking assembly includes a plurality of hand screws; the bracket has a plurality of first threaded holes, and the hand screws are in threaded cooperation with the first threaded holes; the first connecting rod and the second connecting rod each have a plurality of second threaded holes corresponding to the first threaded holes, and the hand screws are also in threaded cooperation with the second threaded holes; the threaded length of each hand screw is greater than the sum of the thickness of the first connecting rod, the thickness of the second connecting rod, and the thickness of the bracket.
[0018] Beneficial effects: This design enables the doctor to conveniently fix or release the position of the first connecting rod and the second connecting rod by rotating the hand screw, thereby realizing the rapid expansion and contraction of the instrument placement platform. This locking method is simple and reliable, easy to operate, and ensures the stability and safety of the invention during the operation.
[0019] Further, the surface of the tray is covered with a layer of anti-skid material, and the bottom of the bracket is fixedly connected with a plurality of universal wheels.
[0020] Beneficial effects: This design effectively prevents the surgical instruments from sliding on the tray, ensuring the stability and safety of the instruments even in the event of an emergency or accidental contact with the instruments during the operation. Meanwhile, the design of the universal wheels enables the device to be easily moved to any position in the operating room.
[0021] Further, the bottom of each tray is fixedly connected with a spray head, and the spray head is in communication with the water system.
[0022] Beneficial effects: The design of the spray head also facilitates the doctor to perform real-time disinfection of the instruments during the operation, further reducing the risk of surgical infection.
[0023] Further, one of the trays is fixedly connected with a distance sensor, and the output end of the distance sensor is electrically connected with the input end of the controller.
[0024] Beneficial effect: when the device changes from the expanded state to the contracted state, since the distance sensor is at the bottom of the tray, at this time the distance sensor can sense the approach of the tray below, and then send a proximity signal to the controller, and the controller sends a control signal to control the pump assembly to open, since the bottom of the disinfectant tank is communicated with the input end of the pump assembly, and then the pump assembly can spray the disinfectant in the disinfectant tank on the surgical instruments placed on the lower tray through the spray head, realizing the function of disinfecting the surgical instruments on each tray while the device is contracted.
[0025] Further, the bottom of the tray is fixedly connected with a first lighting member, and the input end of the first lighting member is electrically connected with the output end of the controller.
[0026] Beneficial effect: the first lighting member fixed on the bottom of the tray can illuminate the lower tray when the device is contracted, which facilitates the doctor to take and place the surgical instruments when the device is contracted.
[0027] Further, the side wall of the tray at the top is fixedly connected with a second lighting member.
[0028] Beneficial effect: the second lighting member can illuminate the whole platform composed of the trays when the device is expanded, which further facilitates the doctor to take and place the surgical instruments.
[0029] Further, according to the different types of operations, the tray is replaced by a clamp suitable for different types of surgical instruments, and the clamp and the L-shaped support rod are detachably connected.
[0030] Beneficial effect: this design enables the doctor to flexibly adjust the instrument placing device according to different operation requirements to adapt to different types of surgical instruments; such a modular design not only improves the versatility and flexibility of the device, but also facilitates the operation and management of the doctor during the operation.
[0031] The additional aspects and advantages of the present application will be partially given in the following description, some will become apparent from the following description, or will be understood by those skilled in the art through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0032] Figure 1 It is a perspective view of the contracted state of the gastrointestinal surgical instrument auxiliary placing device in the embodiment of the present application.
[0033] Figure 2 It is a bottom view of the contracted state of the gastrointestinal surgical instrument auxiliary placing device in the embodiment of the present application.
[0034] Figure 3 It is a top view of the contracted state of the gastrointestinal surgical instrument auxiliary placing device in the embodiment of the present application.
[0035] Figure 4 For Figure 3 A cross-sectional view of the B-B direction.
[0036] Figure 5 A front view of the spreading open state of the gastrointestinal surgery instrument auxiliary placement device in the embodiment of the utility model.
[0037] The reference signs in the drawings of the specification include: 1, support; 2, top plate; 3, tray; 4, L-shaped support rod; 5, first connecting rod; 6, second connecting rod; 7, disinfectant tank; 8, instrument placement groove; 9, hand screw bolt; 10, second threaded hole; 11, spray head; 12, universal wheel. DETAILED DESCRIPTION
[0038] The following is further described in detail through specific embodiments:
[0039] Embodiment 1:
[0040] As shown in the accompanying Figures 1-5 : a gastrointestinal surgery instrument auxiliary placement device, comprising a support 1 and a controller; in this embodiment, the model of the controller is STM32F103RCT6.
[0041] The top of the support 1 is fixedly connected with a top plate 2 through a bolt, and the top plate 2 is provided with an instrument placement assembly for placing gastrointestinal surgery instruments; the bottom of the support 1 is fixedly connected with a plurality of universal wheels 12 through a bolt.
[0042] The instrument placement assembly comprises a plurality of trays 3, and the surface of each tray 3 is covered with a layer of anti-skid material; the bottom of each tray 3 is symmetrically and detachably connected with a horizontally placed L-shaped support rod 4, and the bottom of the L-shaped support rod 4 at the bottom of one of the trays 3 and the top of the top plate 2 are fixedly connected through a bolt.
[0043] The two sides of the top plate 2 are respectively provided with a first connecting rod 5 and a second connecting rod 6, one end of each L-shaped support rod 4 is hingedly connected with the first connecting rod 5 adjacent thereto, and the end of each L-shaped support rod 4 away from the first connecting rod 5 is hingedly connected with the second connecting rod 6 adjacent thereto.
[0044] The support 1 is provided with a locking assembly for limiting the rotation of the first connecting rod 5 and the second connecting rod 6.
[0045] The locking assembly comprises a plurality of hand screw bolts 9; a plurality of first threaded holes are formed in the support 1, and the hand screw bolts 9 are in threaded cooperation with the first threaded holes; a plurality of second threaded holes 10 corresponding to the first threaded holes are formed in the first connecting rod 5 and the second connecting rod 6, and the hand screw bolts 9 are also in threaded cooperation with the second threaded holes 10; the threaded length of each hand screw bolt 9 is greater than the sum of the thickness of the first connecting rod 5, the second connecting rod 6 and the thickness of the support 1.
[0046] A plurality of instrument placement grooves 8 with different shapes are formed in the trays 3 of different heights.
[0047] The tray 3 at the top is embedded with a disinfectant tank 7 and a pump assembly, the input end of the pump assembly is electrically connected with the output end of the controller; the bottom of the disinfectant tank 7 is communicated with the input end of the pump assembly, and the output end of the pump assembly is communicated with a waterway system; the bottom of each tray 3 is fixedly connected with a spray head 11 through a bolt, and the spray head 11 is communicated with the waterway system; the bottom of one of the trays 3 is fixedly connected with a distance sensor through a bolt; in the embodiment, the distance sensor is a TOF050 module, and the output end of the distance sensor is electrically connected with the input end of the controller.
[0048] The bottom of each tray 3 is fixedly connected with a first illuminating member, and the input end of the first illuminating member is electrically connected with the output end of the controller; the sidewall of the tray 3 at the top is fixedly connected with a second illuminating member through a bolt.
[0049] The specific implementation process is as follows: the doctor drives the first connecting rod 5 and the second connecting rod 6 to rotate on the support 1 with the center of the top of the support 1 as the rotating shaft, at this time, since the bottom of the tray 3 is detachably connected with the L-shaped support rod 4, one end of the L-shaped support rod 4 is hinged with the first connecting rod 5 adjacent thereto, and the other end of the L-shaped support rod 4 away from the first connecting rod 5 is hinged with the second connecting rod 6 adjacent thereto; under the driving of the first connecting rod 5 and the second connecting rod 6, the L-shaped support rod 4 can always keep horizontal while rotating with the first connecting rod 5 and the second connecting rod 6, thereby making the tray 3 fixed on the L-shaped support rod 4 always keep horizontal, when the first connecting rod 5 and the second connecting rod 6 are vertical, the device is in a contracted state; when the first connecting rod 5 and the second connecting rod 6 are horizontal, the device is in an expanded state, at this time, a platform can be formed between all the trays 3, which facilitates the doctor to operate the instruments during the surgery.
[0050] For example, in the embodiment, the gastrointestinal surgical instrument auxiliary placement device is in a contracted state in an initial state, before the doctor prepares for the gastrointestinal surgery, the doctor can place the surgical instruments in the corresponding instrument placement grooves 8 according to the shapes and sizes of the surgical instruments, meanwhile, the different shapes of the instrument placement grooves 8 and the different areas of the instrument placement grooves 8 can avoid the sliding or collision of the instruments on the tray 3, and improve the stability and safety of the surgical instruments; meanwhile, the customized placement groove design can make the doctor find the required instruments at a glance and quickly, and further improve the efficiency of the surgery; since the surface of the tray 3 is covered with an anti-skid material layer, in the embodiment, the material of the anti-skid material layer is a polytetrafluoroethylene coating; the design of the anti-skid material layer can effectively prevent the sliding of the surgical instruments on the tray 3, and can ensure the stability and safety of the instruments even in the case of emergency or accidental touch of the instruments during the surgery.
[0051] When the surgery is performed, the design of the universal wheel 12 enables the device to be conveniently moved to any position in the operating room, and the gastrointestinal surgical instrument auxiliary placement device is moved to the place where the doctor can easily take it by the universal wheel 12 for surgery. At this time, the doctor can quickly rotate the first connecting rod 5 and the second connecting rod 6 to be horizontal, so that the gastrointestinal surgical instrument auxiliary placement device becomes an unfolded state. After all the trays 3 are placed horizontally and stably, the first threaded hole and the second threaded hole 10 are aligned. Since the first threaded hole is on the support 1, and the second threaded hole 10 is on the first connecting rod 5 and the second connecting rod 6, at this time the doctor can twist the hand screw bolt 9 so that the hand screw bolt 9 can be screwed into the first threaded hole and the second threaded hole 10, and then the hand screw bolt 9 can fix the first connecting rod 5 and the second connecting rod 6 by using the support 1, so as to avoid the rotation of the first connecting rod 5 and the second connecting rod 6, and increase the stability of the gastrointestinal surgical instrument auxiliary placement device. The doctor can control the second lighting member to be turned on by the controller. In this embodiment, the second lighting member is a medical shadowless lamp. At this time, the medical shadowless lamp can illuminate the entire platform composed of the trays 3, further facilitating the doctor to take and place the surgical instruments.
[0052] During or after the surgery, the doctor can loosen the hand screw bolt 9 so that the hand screw bolt 9 exits the second threaded hole 10, and rotate the first connecting rod 5 and the second connecting rod 6 to be vertical. At this time, the gastrointestinal surgical instrument auxiliary placement device can quickly become a contracted state. At this time, since the distance sensor is fixedly connected to the bottom of the tray 3 by a bolt, the distance sensor can sense that the tray 3 below is approaching, and then send a proximity signal to the controller. The controller sends a control signal to control the pump assembly to be turned on. In this embodiment, the pump assembly is a medical diaphragm pump with a model of 50-01PM. Since the bottom of the disinfectant tank 7 is in communication with the input end of the diaphragm pump, the diaphragm pump can spray the disinfectant in the disinfectant tank 7 on the surgical instruments placed on the lower tray 3 through the spray head 11, thereby achieving the function of instant disinfection of the surgical instruments on each tray 3 while the device is contracted. At this time, the controller simultaneously sends a control signal to control the first lighting member at the bottom of the tray 3 to be turned on. In this embodiment, the first lighting member is a medical shadowless lamp. The medical shadowless lamp illuminates the lower tray 3 when the device is contracted, so that the doctor can also take and place the surgical instruments when the device is contracted. When the device is in the contracted state, the universal wheel 12 at the bottom of the support 1 can also be used to move the device to any position in the operating room.
[0053] The auxiliary placement equipment for gastrointestinal surgical instruments can classify and place the instruments quickly and conveniently for doctors to take during surgery, and can be quickly retracted to save space after the placement of surgical instruments is completed, effectively solving the problem that the traditional surgical instrument placement platform is usually flat and stretched to place surgical instruments, and the platform is usually not adjustable or has a small adjustable angle, and the instrument placement platform often occupies a large area in the operating room.
[0054] Embodiment 2:
[0055] The difference from embodiment 1 is that the tray 3 is replaced by a clamp suitable for different types of surgical instruments according to the type of surgery, and the clamp and the L-shaped strut 4 are detachably connected.
[0056] The specific implementation process is as follows: in the surgical preparation stage, the tray 3 is replaced by a clamp suitable for different types of surgical instruments according to the type of surgery, and the clamp and the L-shaped strut 4 are detachably connected, and in the surgical preparation stage, the doctor can replace the original tray 3 with a clamp suitable for different types of surgical instruments according to the type of surgery. These clamps and L-shaped struts 4 are connected in a detachable manner, such as bolt connection, buckle connection, etc., to ensure that the clamp can be stably installed on the L-shaped strut 4, and can be easily replaced as needed.
[0057] The design of the clamp can be customized according to the shape, size and use of the surgical instrument. For example, for slender surgical instruments, the clamp can adopt a clamping design, and the instrument is fixed by elastic clamping pieces or adjustable clamping grooves; for larger or heavier surgical instruments, the clamp can adopt a tray 3 design to provide a larger support area and more stable support effect.
[0058] When the clamp needs to be replaced, the doctor only needs to loosen the connecting piece between the clamp and the L-shaped strut 4, and then install the new clamp on the L-shaped strut 4 and tighten the connecting piece. This design not only improves the versatility and flexibility of the equipment, but also facilitates the operation and management of the doctor during the operation.
[0059] In actual use, the doctor can flexibly select and replace the clamp according to the specific needs and steps of the surgery to ensure that the surgical instruments are properly placed and managed. At the same time, since the clamp and the L-shaped strut 4 are connected in a detachable manner, the doctor can also adjust the position and layout of the clamp at any time during the operation according to the needs to adapt to different surgical scenes and operation needs.
[0060] Obviously, the above embodiments are only examples for clearly illustrating the present application and are not intended to limit the present application. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments are not required to be enumerated. The changes or variations derived therefrom are still within the protection scope of the present application.
Claims
1. A device for assisting the placement of a gastrointestinal surgical instrument, comprising a support (1), characterized in that, Also comprising a controller; The bracket (1) is fixedly connected with a top plate (2) at the top, and the top plate (2) is provided with an instrument placing assembly for placing gastrointestinal surgical instruments; The instrument placing assembly comprises a plurality of trays (3), and the bottom of each tray (3) is symmetrically and detachably connected with a horizontally placed L-shaped support rod (4), and the bottom of the L-shaped support rod (4) of one of the trays (3) is fixedly connected with the top of the top plate (2); The top plate (2) is provided with a first connecting rod (5) and a second connecting rod (6) on both sides, respectively, and one end of each L-shaped support rod (4) is hingedly connected with the first connecting rod (5) adjacent thereto, and the other end of each L-shaped support rod (4) is hingedly connected with the second connecting rod (6) adjacent thereto; The bracket (1) is provided with a locking assembly for limiting the rotation of the first connecting rod (5) and the second connecting rod (6).
2. The gastrointestinal surgical instrument auxiliary placement apparatus according to claim 1, characterized by, The tray (3) at the top is embedded with a disinfectant tank (7) and a pump assembly, and the input end of the pump assembly is electrically connected with the output end of the controller; the bottom of the disinfectant tank (7) is in communication with the input end of the pump assembly, and the output end of the pump assembly is in communication with a waterway system.
3. The gastrointestinal surgical instrument auxiliary placement apparatus according to claim 2, wherein, The trays (3) at different heights are respectively provided with a plurality of instrument placing grooves (8) of different shapes.
4. The gastrointestinal surgical instrument auxiliary placement apparatus according to claim 3, characterized by, The locking assembly comprises a plurality of hand screws (9); the bracket (1) is provided with a plurality of first threaded holes, and the hand screws (9) are all in threaded cooperation with the first threaded holes; The first connecting rod (5) and the second connecting rod (6) are both provided with a plurality of second threaded holes (10) corresponding to the first threaded holes, and the hand screws (9) are also all in threaded cooperation with the second threaded holes (10); the threaded lengths of the hand screws (9) are all greater than the sum of the thicknesses of the first connecting rod (5), the second connecting rod (6) and the bracket (1).
5. The gastrointestinal surgical instrument auxiliary placement apparatus of claim 4, wherein, The surface of the tray (3) is covered with a layer of anti-skid material, and the bottom of the bracket is fixedly connected with a plurality of universal wheels (12).
6. The gastrointestinal surgical instrument auxiliary placement apparatus of claim 5, wherein, The bottom of each tray (3) is fixedly connected with a spray head (11), and the spray head (11) is in communication with the waterway system.
7. The gastrointestinal surgical instrument auxiliary placement apparatus of claim 6, wherein, One of the trays (3) is fixedly connected with a distance sensor, and the output end of the distance sensor is electrically connected with the input end of the controller.
8. The gastrointestinal surgical instrument auxiliary placement apparatus of claim 7, wherein, The bottom of each tray (3) is fixedly connected with a first illuminating member, and the input end of the first illuminating member is electrically connected with the output end of the controller.
9. The gastrointestinal surgical instrument auxiliary placement apparatus of claim 8, wherein, The side wall of the tray (3) at the top is fixedly connected with a second illuminating member.
10. The gastrointestinal surgical instrument auxiliary placement apparatus of claim 9, wherein, According to the different types of operations, the trays (3) are replaced with clamps adapted to different types of surgical instruments, and the clamps are detachably connected with the L-shaped support rods (4).