Multifunctional interventional operation vehicle with body fluid negative pressure collecting device

Abstract

The multifunctional interventional operation vehicle comprises a double-shaft motor, the output end of the double-shaft motor is fixedly connected with an adjusting gear, the tooth root of the adjusting gear is meshed with a toothed plate, the toothed plate is vertically symmetrical about the adjusting gear, the face, away from the adjusting gear, of the toothed plate is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with the adjusting gear. A lifting unit is fixedly connected to the portion, away from the toothed plate face, of the connecting plate, an adjusting unit is fixedly connected to the other output end of the double-shaft motor, a negative pressure unit is installed on the upper surface of the adjusting unit, and in the adjusting process, the double-shaft motor can drive an adjusting gear to rotate; the adjusting gear drives the toothed plate to slide in the opposite direction and the reverse direction in the rotating process, the toothed plate can drive the lifting unit to ascend and descend in the sliding process, the double-shaft motor can drive the adjusting unit to slide, and the adjusting unit drives the negative pressure unit to slide in the sliding process so that body fluid at different positions can be extracted.

Description

Technical Field

[0001] The present invention relates to the field of body fluid collection, and in particular to a multifunctional interventional surgery vehicle with a body fluid negative pressure collection device. Background Art

[0002] As medical technology becomes increasingly complex and diverse, the functional requirements for operating tables are becoming increasingly stringent. Surgeries in different departments, such as thoracic surgery, cardiac surgery, neurosurgery, orthopedics, ophthalmology, obstetrics and gynecology, otolaryngology, and urology, require specific patient positioning. This has driven the development of multifunctional operating tables. While comprehensive operating tables can meet the basic needs of multiple departments to a certain extent, they are still insufficient when addressing the unique requirements of some specialized surgeries.

[0003] With the popularity of minimally invasive surgery and complex surgical operations, the functional requirements of operating tables are becoming increasingly refined. Operating tables can collect body fluids under certain conditions. However, existing body fluid collection devices are fixed to the bottom of the operating table and cannot be moved, making it difficult to collect body fluids from the entire body.

[0004] Therefore, we have made improvements to this problem and proposed a multifunctional interventional surgery vehicle with a body fluid negative pressure collection device. Summary of the Invention

[0005] The purpose of the present invention is to solve the problem that the existing body fluid collection device is fixed at the bottom of the operating table and cannot be moved, making it difficult to collect body fluids from the whole body.

[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides a multifunctional interventional surgery vehicle with a body fluid negative pressure collection device to solve the above-mentioned problem.

[0007] The specific application is as follows:

[0008] It includes a dual-axis motor, the output end of the dual-axis motor is fixedly connected to an adjusting gear, the root of the adjusting gear is engaged with a tooth plate, the tooth plate is symmetrical about the adjusting gear, the tooth plate is fixedly connected to a connecting plate away from the adjusting gear surface, the connecting plate is fixedly connected to a lifting unit away from the tooth plate surface, the other output end of the dual-axis motor is fixedly connected to the adjusting unit, and a negative pressure unit is installed on the upper surface of the adjusting unit.

[0009] As a preferred technical solution of the present application, the lifting unit includes a connecting rod, the other end of the connecting rod is fixedly connected to a piston rod, the other end of the piston rod is fixedly connected to a sleeve, the sleeve is sleeved with a support rod away from the piston rod end, the two ends of the support rod are fixedly connected to support rods, the movable rod is slidably connected to the outer surface of the support rod, the outer surface of the support rod is sleeved with a lifting rod, there are multiple lifting rods and they are hinged to each other, and the upper end of the lifting rod located at the upper part is fixedly connected to a support plate.

[0010] As a preferred technical solution of the present application, the adjustment unit includes a first bevel gear, the tooth root of the first bevel gear is meshed with a second bevel gear, and the movable end of the second bevel gear is fixedly connected to a screw rod.

[0011] As the preferred technical solution of this application, the opposite surface of the screw is fixedly connected to a cam block, the cam block is fixedly connected to a control rod away from the first bevel gear surface, the outer surface of the screw is rotatably connected to an adjustment plate, and the outer surface of the screw is slidably connected to a slider.

[0012] As a preferred technical solution of the present application, the upper surface of the slider is fixedly connected to the negative pressure unit, and the negative pressure unit includes a negative pressure cylinder. The inner bottom surface of the negative pressure cylinder is fixedly connected to a vacuum pump, and the output end of the vacuum pump is connected to a waste cylinder. The upper surface of the waste cylinder is connected to a connecting pipe, and the other end of the connecting pipe is connected to a connecting cover.

[0013] As a preferred technical solution of the present application, the upper surface of the support plate is fixedly connected to the base plate, the upper surface of the base plate is slidably connected to an extension plate, and the extension plates are in two pieces and are connected to handles that are rotatable away from the opposite surfaces.

[0014] As a preferred technical solution of the present application, baffles are fixedly connected to the upper surface of the base plate, and the baffles are distributed oppositely.

[0015] As a preferred technical solution of the present application, the outer surface of the support rod is fixedly connected to a fixing frame, and the lower surface of the fixing frame is equipped with universal wheels. There are four universal wheels and they are respectively installed at the four corners of the fixing frame.

[0016] As a preferred technical solution of the present application, a slide is fixedly connected between the fixing frames, a slide groove is provided on the upper surface of the slide, and a tooth plate located below is slidably connected to the inner wall of the slide groove.

[0017] As a preferred technical solution of the present application, the upper surfaces of the bottom plate and the extension plate are provided with grooves, and the connecting pipe passes through the bottom plate and the extension plate and is slidably connected to the inner wall of the slide groove.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In the scheme of this application:

[0020] During the adjustment process, the dual-axis motor can drive the adjusting gear to rotate, and the adjusting gear drives the tooth plate to slide toward and in opposite directions during the rotation. The tooth plate can drive the lifting unit to lift and lower during the sliding process. The dual-axis motor can also drive the adjusting unit to slide, and the adjusting unit drives the negative pressure unit to slide during the sliding process to extract body fluids from different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1This is a schematic diagram of the overall structure of a multifunctional interventional surgery vehicle with a body fluid negative pressure collection device provided in this application;

[0022] Figure 2 A schematic diagram of an adjustment unit of a multifunctional interventional surgery vehicle with a body fluid negative pressure collection device provided in this application;

[0023] Figure 3 A schematic diagram of a lifting unit of a multifunctional interventional surgical vehicle with a negative pressure body fluid collection device provided in this application;

[0024] Figure 4 A schematic diagram of an adjustment unit of a multifunctional interventional surgery vehicle with a body fluid negative pressure collection device provided in this application;

[0025] Figure 5 Provided for this application Figure 4 Middle A enlarged view;

[0026] Figure 6 A schematic diagram of the support structure of a multifunctional interventional surgery vehicle with a negative pressure body fluid collection device provided in this application;

[0027] Figure 7 A schematic diagram of a support structure control device for a multifunctional interventional surgical vehicle with a body fluid negative pressure collection device provided in this application;

[0028] Figure 8 A schematic diagram of a negative pressure unit of a multifunctional interventional surgery vehicle with a body fluid negative pressure collection device provided in this application;

[0029] Figure 9 This is a cross-sectional view of the negative pressure cylinder of a multifunctional interventional surgery vehicle with a body fluid negative pressure collection device provided in this application.

[0030] Markings in the figure:

[0031] 101. Dual-axis motor; 102. Adjusting gear; 103. Gear plate; 104. Connecting plate;

[0032] 201, connecting rod; 202, piston rod; 203, sleeve; 204, support rod; 205, lifting rod; 206, movable rod; 207, support plate;

[0033] 301, first bevel gear; 302, second bevel gear; 303, screw;

[0034] 401, cam block; 402, control rod; 403, adjustment plate; 404, slider;

[0035] 501, negative pressure cylinder; 502, vacuum pump; 503, waste cylinder; 504, connecting pipe; 505, connecting cover;

[0036] 601, bottom plate; 602, extension plate; 603, handle;

[0037] 701, baffle;

[0038] 801, fixed frame; 802, universal wheel;

[0039] 901, slide; 902, slide; 903, slot. DETAILED DESCRIPTION

[0040] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0041] As mentioned in the background art, the existing body fluid collection device is fixed at the bottom of the operating table and cannot be moved, making it difficult to collect body fluids from the entire body.

[0042] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0043] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions therein may be combined with each other.

[0044] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0045] like Figure 1-9 As shown, a multifunctional interventional surgical vehicle with a body fluid negative pressure collection device includes a dual-axis motor 101, the output end of the dual-axis motor 101 is fixedly connected to an adjusting gear 102, the root of the adjusting gear 102 is engaged with a tooth plate 103, the tooth plate 103 is symmetrical about the adjusting gear 102, the tooth plate 103 is fixedly connected to a connecting plate 104 on the surface away from the adjusting gear 102, the connecting plate 104 is fixedly connected to a lifting unit on the surface away from the tooth plate 103, the other output end of the dual-axis motor 101 is fixedly connected to the adjusting unit, and a negative pressure unit is installed on the upper surface of the adjusting unit.

[0046] During the adjustment process, the dual-axis motor 101 can drive the adjustment gear 102 to rotate, and the adjustment gear 102 drives the tooth plate 103 to slide toward and in opposite directions during the rotation. The tooth plate 103 can drive the lifting unit to rise and fall during the sliding process, and the dual-axis motor can also drive the adjustment unit to slide. During the sliding process, the adjustment unit drives the negative pressure unit to slide so as to extract body fluids from different positions.

[0047] The lifting unit includes a connecting rod 201, the other end of the connecting rod 201 is fixedly connected to the piston rod 202, the outer surface of the piston rod 202 is sleeved with a movable rod 206, the other end of the piston rod 202 is fixedly connected to a sleeve 203, the sleeve 203 away from the piston rod 202 is sleeved with a support rod 204, both ends of the support rod 204 are fixedly connected to support rods 205, the movable rod 206 is slidably connected to the outer surface of the support rod 205, the outer surface of the support rod 204 is sleeved with a lifting rod, there are multiple lifting rods and they are hinged to each other, and the upper end of the lifting rod at the top is fixedly connected to a support plate 207.

[0048] The lifting unit slides through the tooth plate 103, and the tooth plate 103 drives the sliding of the connecting plate 104 during the sliding process, thereby driving the connecting rod 201 and the piston rod 202 to slide. The piston rod 202 will drive the movable rod 206 fixed to it to slide during the sliding process. The movable rod 206 drives the lifting rod to rise and fall during the sliding process, thereby realizing the lifting and lowering of the support plate 207. When the support plate 207 is lifted, it drives the bottom plate 601 and the extension plate 602 to rise and fall, thereby realizing the lifting and lowering of the bed body.

[0049] The opposite side of the screw rod 303 is fixedly connected to a cam block 401, and the side of the cam block 401 facing away from the first bevel gear 301 is fixedly connected to a control rod 402. The outer surface of the screw rod 303 is rotatably connected to an adjustment plate 403, and the outer surface of the screw rod 303 is slidably connected to a slider 404. The adjustment unit includes a first bevel gear 301, the root of which meshes with a second bevel gear 302, and the movable end of the second bevel gear 302 is fixedly connected to the screw rod 303.

[0050] The adjustment unit is used to control the sliding of the negative pressure unit to achieve negative pressure collection of body fluids at different positions. During adjustment, the dual-axis motor 101 drives the first bevel gear 301 to rotate, and during the rotation, drives the second bevel gear 302 engaged with it to rotate. When the second bevel gear 302 rotates, it drives the screw rod 303 fixedly connected to it to rotate. The rotation of the screw rod 303 can drive the sliding of the slider 404. When the adjustment is completed, the control rod 402 can be rotated. When the control rod 402 rotates, it drives the cam block 401 fixedly connected to it to rotate. At this time, the protruding part of the cam block 401 drives the screw rod 303 to expand outward. During the expansion process, the screw rod 303 drives the second bevel gear 302 to engage with the first bevel gear 301 and then controls the screw rod 303 to stop rotating, thereby locking the negative pressure unit.

[0051] The upper surface of the slider 404 is fixedly connected to the negative pressure unit, and the negative pressure unit includes a negative pressure cylinder 501. The inner bottom surface of the negative pressure cylinder 501 is fixedly connected to a vacuum pump 502. The output end of the vacuum pump 502 is connected to a waste cylinder 503. The upper surface of the waste cylinder 503 is connected to a connecting pipe 504. The other end of the connecting pipe 504 is connected to a connecting cover 505.

[0052] The negative pressure unit realizes negative pressure through the extraction of the vacuum pump 502 and then collects the patient's body fluids. During collection, the vacuum pump 502 extracts, and at this time the waste barrel 503 and the connecting pipe 504 form a negative pressure. At this time, the connecting cover 505 is covered on the patient's body fluid extraction point. Due to the negative pressure, the body fluid is extracted into the waste liquid barrel.

[0053] The upper surface of the support plate 207 is fixedly connected to the bottom plate 601 , and the upper surface of the bottom plate 601 is slidably connected to the extension plate 602 . The extension plate 602 has two pieces and is rotatably connected to the handle 603 away from the opposite surface.

[0054] The base plate 601 fixedly connected to the upper surface of the support plate 207 plays a supporting role to support the patient. The extension plate 602 slidably connected to the upper surface of the base plate 601 can be extended by sliding to adapt to patients of different body shapes. When sliding, turn the handle 603 and stretch it outward. At this time, the extension plate 602 slidably connected to the base plate 601 slides to achieve extension.

[0055] Baffles 701 are fixedly connected to the upper surface of the bottom plate 601 , and the baffles 701 are oppositely distributed.

[0056] The baffle 701 fixedly connected to the upper surface of the base plate 601 is used to block the patient's head and feet to prevent the patient from falling.

[0057] The outer surface of the support rod 205 is fixedly connected to a fixing frame 801 , and the lower surface of the fixing frame 801 is installed with universal wheels 802 . There are four universal wheels 802 which are respectively installed at the four corners of the fixing frame 801 .

[0058] The fixing frame 801 fixedly connected to the outer surface of the support rod 205 is used to fix the support rod 205 and the adjustment plate 403 fixed on the support rod 205. The universal wheel 802 installed on the lower surface of the fixing frame 801 can realize the movement of the surgical vehicle by rotation.

[0059] A slide plate 901 is fixedly connected between the fixing frames 801 . A slide groove 902 is provided on the upper surface of the slide plate 901 . The tooth plate 103 located below is slidably connected to the inner wall of the slide groove 902 .

[0060] The slide plate 901 fixedly connected between the fixing frames 801 is used to facilitate the sliding of the tooth plate 103 and simultaneously support the tooth plate 103 . During adjustment, the tooth plate 103 at the bottom slides in the slide groove 902 on the slide plate 901 .

[0061] Grooves 903 are provided on the upper surfaces of the bottom plate 601 and the extension plate 602 , and the connecting pipe 504 passes through the bottom plate 601 and the extension plate 602 and is slidably connected to the inner wall of the sliding groove 902 .

[0062] The grooves 903 provided on the upper surfaces of the bottom plate 601 and the extension plate 602 allow the connecting tube 504 to pass through the bottom plate 601 and the extension plate 602 to extract body fluids from the patient. In some cases, the connecting tube 504 is configured as a bellows, and negative pressure can be achieved by pulling.

[0063] The use process of the multifunctional interventional surgery vehicle with a body fluid negative pressure collection device provided by the present invention is as follows:

[0064] During the adjustment process, the dual-axis motor 101 can drive the adjustment gear 102 to rotate, and the adjustment gear 102 drives the tooth plate 103 to slide in the opposite direction during the rotation process. The tooth plate 103 can drive the lifting unit to move up and down during the sliding process. The dual-axis motor can also drive the adjustment unit to slide. During the sliding process, the adjustment unit drives the negative pressure unit to slide so as to extract body fluids at different locations.

[0065] The lifting unit slides through the tooth plate 103, which drives the connecting plate 104 to slide during the sliding process, thereby driving the connecting rod 201 and the piston rod 202 to slide. The piston rod 202 drives the movable rod 206 fixed to it to slide during the sliding process. The movable rod 206 drives the lifting rod to move up and down during the sliding process, thereby realizing the lifting and lowering of the support plate 207. When the support plate 207 is lifted or lowered, it drives the bottom plate 601 and the extension plate 602 to move up and down, thereby realizing the lifting and lowering of the bed body.

[0066] The adjusting unit is used to control the sliding of the negative pressure unit to realize negative pressure collection of body fluid at different positions. During adjustment, the dual-axis motor 101 drives the first bevel gear 301 to rotate, and drives the second bevel gear 302 meshing with it to rotate during the rotation process. The second bevel gear 302 drives the screw rod 303 fixedly connected to it to rotate when rotating. The rotation of the screw rod 303 can drive the sliding of the slider 404. When the adjustment is completed, the control rod 402 can be rotated. The control rod 402 drives the cam block 401 fixedly connected to it to rotate when rotating. At this time, the protruding part of the cam block 401 drives the screw rod 303 to expand outward. During the expansion process, the screw rod 303 drives the second bevel gear 302 to engage with the first bevel gear 301 and then controls the screw rod 303 to stop rotating, thereby locking the negative pressure unit.

[0067] The negative pressure unit realizes negative pressure through the extraction of the vacuum pump 502 and then collects the patient's body fluids. During collection, the vacuum pump 502 extracts, and at this time the waste barrel 503 and the connecting pipe 504 form a negative pressure. At this time, the connecting cover 505 is covered on the patient's body fluid extraction point. Due to the negative pressure, the body fluid is extracted into the waste liquid barrel.

[0068] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0069] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present invention specification and drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. A multifunctional interventional surgery vehicle with a body fluid negative pressure collection device, characterized in that: The invention comprises a dual-axis motor (101), wherein an output end of the dual-axis motor (101) is fixedly connected to an adjusting gear (102), a tooth root of the adjusting gear (102) is meshed with a tooth plate (103), the tooth plate (103) is symmetrical about the adjusting gear (102), a surface of the tooth plate (103) away from the adjusting gear (102) is fixedly connected to a connecting plate (104), a surface of the connecting plate (104) away from the tooth plate (103) is fixedly connected to a lifting unit, the other output end of the dual-axis motor (101) is fixedly connected to the adjusting unit, and a negative pressure unit is mounted on the upper surface of the adjusting unit.

2. A multifunctional interventional surgery vehicle with a body fluid negative pressure collection device according to claim 1, characterized in that: The lifting unit comprises a connecting rod (201), the other end of the connecting rod (201) is fixedly connected to a piston rod (202), the other end of the piston rod (202) is fixedly connected to a sleeve (203), the outer surface of the piston rod (202) is fixedly connected to a movable rod (206), the end of the sleeve (203) away from the piston rod (202) is sleeved with a support rod (204), both ends of the support rod (204) are fixedly connected to support rods (205), the movable rod (206) is slidably connected to the outer surface of the support rod (205), the outer surface of the support rod (204) is sleeved with a lifting rod, there are multiple lifting rods and they are hinged to each other, and the upper end of the lifting rod located at the upper part is fixedly connected to a support plate (207).

3. A multifunctional interventional surgery vehicle with a body fluid negative pressure collection device according to claim 1, characterized in that: The adjustment unit comprises a first bevel gear (301), the tooth root of the first bevel gear (301) is meshed with a second bevel gear (302), and the movable end of the second bevel gear (302) is fixedly connected to a screw rod (303).

4. A multifunctional interventional surgery vehicle with a body fluid negative pressure collection device according to claim 3, characterized in that: The opposite surface of the screw rod (303) is fixedly connected to a cam block (401), the surface of the cam block (401) away from the first bevel gear (301) is fixedly connected to a control rod (402), the outer surface of the screw rod (303) is rotatably connected to an adjustment plate (403), and the outer surface of the screw rod (303) is slidably connected to a slider (404).

5. A multifunctional interventional surgery vehicle with a body fluid negative pressure collection device according to claim 4, characterized in that: The upper surface of the slider (404) is fixedly connected to the negative pressure unit, and the negative pressure unit includes a negative pressure cylinder (501). The inner bottom surface of the negative pressure cylinder (501) is fixedly connected to a vacuum pump (502). The output end of the vacuum pump (502) is connected to a waste cylinder (503). The upper surface of the waste cylinder (503) is connected to a connecting pipe (504), and the other end of the connecting pipe (504) is connected to a connecting cover (505).

6. A multifunctional interventional surgery vehicle with a body fluid negative pressure collection device according to claim 2, characterized in that: The upper surface of the support plate (207) is fixedly connected to a bottom plate (601), and the upper surface of the bottom plate (601) is slidably connected to an extension plate (602). The extension plates (602) have two pieces and are rotatably connected to handles (603) away from opposite surfaces.

7. A multifunctional interventional surgery vehicle with a body fluid negative pressure collection device according to claim 6, characterized in that: Baffles (701) are fixedly connected to the upper surface of the bottom plate (601), and the baffles (701) are distributed opposite to each other.

8. A multifunctional interventional surgery vehicle with a body fluid negative pressure collection device according to claim 2, characterized in that: The outer surface of the support rod (205) is fixedly connected to a fixing frame (801), and the lower surface of the fixing frame (801) is installed with universal wheels (802). There are four universal wheels (802) and they are respectively installed at the four corners of the fixing frame (801).

9. A multifunctional interventional surgery vehicle with a body fluid negative pressure collection device according to claim 8, characterized in that: A slide plate (901) is fixedly connected between the fixing frames (801), a slide groove (902) is provided on the upper surface of the slide plate (901), and a tooth plate (103) located below is slidably connected to the inner wall of the slide groove (902).

10. A multifunctional interventional surgery vehicle with a body fluid negative pressure collection device according to claim 9, characterized in that: The upper surfaces of the bottom plate (601) and the extension plate (602) are provided with slots (903), and the connecting pipe (504) passes through the bottom plate (601) and the extension plate (602) and is slidably connected to the inner wall of the slide slot (902).

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