Multi-channel poke card for surgical robots
By employing a spring-loaded pin mechanism in the multi-channel puncture card of the surgical robot to achieve a detachable design between the card cover and the bottom tube, the problems of inconvenient cleaning and parts replacement in the prior art are solved, thus improving cleaning efficiency and reducing replacement costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-12-08
- Publication Date
- 2026-03-20
AI Technical Summary
The integrated trocar used in existing surgical robots is inconvenient to clean and replace damaged parts after surgery, resulting in low cleaning efficiency and high replacement costs.
A multi-channel puncture card was designed, which uses a spring-loaded pin mechanism to connect the card cover to the bottom tube. After the operation, the card cover can be separated from the bottom tube through the spring-loaded pin mechanism, which is convenient for cleaning and parts replacement.
It improves the cleaning efficiency of multi-channel stamp cards, reduces the overall replacement cost, and enhances the maintainability and economy of the equipment.
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Figure CN115836887B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of medical devices, and more particularly, to a multi-channel trocar for surgical robots. BACKGROUND
[0002] Single-port surgical robots need to insert multiple surgical instruments into the human body along the same cavity during use, so the cavity approach needs to be divided using a trocar, while avoiding contact and interference between the instruments during insertion into the human body. The number of trocar channels is the same as the sum of the number of inserted instruments and the number of laparoscopes.
[0003] In the process of implementing the present disclosure concept, the inventors found that at least the following problems exist in the related art: After the operation is completed, the trocar is a one-piece structure, which is not convenient for cleaning and replacing damaged parts inside. SUMMARY
[0004] Therefore, the present disclosure provides a multi-channel trocar for surgical robots, which comprises:
[0005] A clamping cover, a plurality of first supporting plates are arranged at the edges of the clamping cover at intervals, wherein a first positioning hole is arranged on each first supporting plate;
[0006] A bottom pipe, the bottom pipe comprises:
[0007] A bottom pipe body, the bottom pipe body is adapted to carry the clamping cover;
[0008] A plurality of spring latches are installed on the outer wall of the bottom pipe body, and the spring latches are configured to cooperate with the first positioning holes to fix the clamping cover on the bottom pipe body.
[0009] According to the embodiments of the present disclosure, the bottom pipe further comprises:
[0010] A pipe connected to the side of the bottom pipe body away from the clamping cover, wherein the pipe is integrally prepared with the main body part, and the pipe is adapted to be inserted into the human body.
[0011] According to the embodiments of the present disclosure, the bottom pipe body comprises:
[0012] A main body part, an accommodation space is formed in the main body part, and the accommodation space is adapted to insert a medical instrument;
[0013] A ring-shaped second supporting plate is installed on the side of the main body part close to the clamping cover, and a second positioning hole is arranged on the second supporting plate and cooperates with the first positioning hole, and the second positioning hole is adapted to connect the spring latches with the first positioning hole through the second positioning hole.
[0014] According to the embodiments of the present disclosure, the spring bolt mechanism comprises:
[0015] A mounting frame is mounted on the outer wall of the bottom pipe body, wherein a mounting groove is arranged in the mounting frame, and the top surface and the bottom surface of the mounting groove are provided with through holes;
[0016] A fixing screw is mounted at the bottom of the mounting groove;
[0017] A compression spring is sleeved on one end of the fixing screw;
[0018] A positioning pin is mounted in the mounting groove, and one end of the positioning pin is slidable in the through hole of the top surface of the mounting groove, so that the positioning pin can be connected with the first positioning hole through the second positioning hole. A baffle is arranged on the positioning pin in the mounting groove, and the positioning pin between the baffle and the compression spring is inserted into the compression spring.
[0019] According to the embodiments of the present disclosure, one side of the first supporting plate is provided with a stepped boss, the second supporting plate is provided with a protrusion, and the protrusion is provided with a notch matched with the boss. When the spring bolt mechanism limits the rotation of the cover in the horizontal direction parallel to the bottom pipe body, the combination of the boss and the notch prevents the movement of the cover in the direction perpendicular to the horizontal direction.
[0020] According to the embodiments of the present disclosure, the multi-channel card further comprises:
[0021] A first opening and closing support is lapped on the inner wall of the accommodating space;
[0022] A second opening and closing support is mounted on the first opening and closing support, and a plurality of openable and closable torsion spring type opening and closing pieces are arranged in the second opening and closing support;
[0023] A partitioning frame is lapped on the inner wall of the accommodating space through the first opening and closing support and the second opening and closing support;
[0024] A partitioning pad is lapped on the partitioning frame, and a plurality of instrument holes matched with the torsion spring type opening and closing pieces are arranged on the partitioning pad. The cover is located on the side of the partitioning pad away from the partitioning frame;
[0025] After the medical instrument passes through the instrument hole, the opening and closing state of the torsion spring type opening and closing piece can be changed, so that the medical instrument can be inserted into the human body.
[0026] According to the embodiments of the present disclosure, the first opening and closing support comprises:
[0027] The first support is provided with a plurality of positioning grooves at a side away from the second opening and closing support, and the positioning grooves are configured to be lapped with the protrusions on the inner wall of the accommodating space to limit the position of the first support in the accommodating space.
[0028] A plurality of groups of brackets are provided on the first support, and the brackets comprise:
[0029] At least two supporting rods are provided, one end of the supporting rod is installed on the inner wall of the first support, and the other end is provided with a semicircular groove facing the surface of the second opening and closing support, and the semicircular groove is suitable for lifting the corresponding torsion spring type opening and closing piece.
[0030] According to the embodiments of the present disclosure, the second opening and closing support further comprises:
[0031] A second support is installed on the first support by a screw;
[0032] The torsion spring type opening and closing piece comprises:
[0033] A rotating frame is installed on the inner wall of the second support;
[0034] An opening and closing piece is rotatably installed on the rotating frame by a rotating shaft;
[0035] A torsion spring is configured to rotate the opening and closing piece relative to the rotating frame by the torsion spring.
[0036] According to the embodiments of the present disclosure, the hole dividing frame comprises:
[0037] A third support;
[0038] A plurality of partition plates are installed on the side of the third support away from the clamping cover, and the partition plates are lapped with the inner wall of the accommodating space through two adjacent torsion spring type opening and closing pieces.
[0039] According to the embodiments of the present disclosure, the hole dividing pad comprises:
[0040] A conical pad body is lapped on the hole dividing frame, and a plurality of instrument holes are provided on the conical pad body, wherein the plurality of instrument holes are one-to-one corresponding to the positions of the plurality of torsion spring type opening and closing pieces.
[0041] According to the embodiments of the present disclosure, the clamping cover and the bottom pipe are connected by the spring type bolt mechanism, and the clamping cover and the bottom pipe can be separated by the spring type bolt mechanism after the operation is completed, so as to facilitate the cleaning, disinfection or replacement of parts of the bottom pipe and the clamping cover, improve the cleaning efficiency of the multi-channel punch card, and reduce the overall replacement operation cost of the multi-channel punch card. BRIEF DESCRIPTION OF DRAWINGS
[0042] The above and other objects, features and advantages of the present disclosure will be more clearly understood from the following description taken in conjunction with the accompanying drawings, in which:
[0043] Figure 1 A structural schematic of a multi-channel punch card according to an embodiment of the present disclosure is schematically shown, in which a card cover is separated from a bottom tube;
[0044] Figure 2 A schematic of a card cover according to an embodiment of the present disclosure is schematically shown;
[0045] Figure 3 A structural schematic of a multi-channel punch card according to another embodiment of the present disclosure is schematically shown, in which a spring-type latch mechanism is in a separated state;
[0046] Figure 4 A structural schematic of a bottom tube body according to an embodiment of the present disclosure is schematically shown;
[0047] Figure 5 A structural schematic of a spring-type latch mechanism according to an embodiment of the present disclosure is schematically shown;
[0048] Figure 6 A structural schematic of a mounting frame according to an embodiment of the present disclosure is schematically shown;
[0049] Figure 7 A schematic of a joint formed by a protrusion and a notch according to an embodiment of the present disclosure is schematically shown;
[0050] Figure 8 An exploded view of a multi-channel punch card according to another embodiment of the present disclosure is schematically shown;
[0051] Figure 9 A structural schematic of a first opening and closing bracket and a second opening and closing bracket in a separated state according to an embodiment of the present disclosure is schematically shown;
[0052] Figure 10 An internal schematic of a bottom tube body according to an embodiment of the present disclosure is schematically shown; and
[0053] Figure 11 A structural schematic of a hole dividing frame and a hole dividing pad in a separated state according to an embodiment of the present disclosure is schematically shown.
[0054] In the above-described drawings, the meanings of reference numerals are as follows:
[0055] 100 - card cover;
[0056] 110 - first supporting plate;
[0057] 101 - first positioning hole;
[0058] 102 - protrusion
[0059] 103 - engaging groove
[0060] 200 - base pipe
[0061] 210 - base pipe body
[0062] 211 - body portion
[0063] 212 - second supporting plate
[0064] 213 - second positioning hole
[0065] 220 - spring bolt mechanism
[0066] 221 - mounting frame
[0067] 222 - fixing screw
[0068] 223 - compression spring
[0069] 224 - positioning pin
[0070] 230 - pipe
[0071] 310 - boss
[0072] 320 - protrusion
[0073] 330 - notch
[0074] 400 - first opening and closing bracket
[0075] 410 - first bracket
[0076] 411 - positioning groove
[0077] 420 - bracket
[0078] 421 - supporting rod
[0079] 422 - semicircular groove
[0080] 500 - second opening and closing bracket
[0081] 510 - second bracket
[0082] 520 - torsion spring type opening and closing piece
[0083] 521 - rotating frame
[0084] 522 - opening and closing piece
[0085] 523 - torsion spring
[0086] 600 - split hole frame
[0087] 610 - third bracket;
[0088] 620 - partition plate;
[0089] 700 - split pad;
[0090] 710 - conical pad;
[0091] 720 - instrument hole. DETAILED DESCRIPTION
[0092] Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. It is to be understood, however, that the description is merely illustrative of the present disclosure and in no way limits the scope of the present disclosure. In the following detailed description of the embodiments of the present disclosure, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure. However, it will be apparent to one skilled in the art that the present disclosure can be practiced without these specific details. In other instances, well-known structures and functions have been omitted to avoid unnecessarily complicating the present disclosure with details that will be readily apparent to those skilled in the art.
[0093] The terms used herein are merely used to describe specific embodiments and are not intended to limit the present disclosure. The terms "include", "comprise" and the like used herein indicate the presence of the described features, steps, operations, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, or components.
[0094] All terms used herein, including technical and scientific terms, have the same meanings as those generally understood by those skilled in the art unless otherwise defined. It should be noted that the terms used herein should be interpreted as having meanings consistent with the context of the specification, and should not be interpreted in an idealized or overly formal manner.
[0095] In the case of using expressions similar to "at least one of A, B, and C, etc.", it is generally interpreted as having the meaning of including at least one of the items, but not limited to the items (e.g., including only A, only B, only C, both A and B, both A and C, both B and C, and / or both A, B, and C, etc.).
[0096] Figure 1 A structure diagram of a multi-channel punch card according to an embodiment of the present disclosure is schematically shown, in which a card cover 100 is separated from a bottom tube 200. Figure 2 A schematic diagram of a card cover 100 according to an embodiment of the present disclosure is schematically shown.
[0097] As Figure 1 shown, a surgical robot multi-channel punch card includes a card cover 100 and a bottom tube 200. As Figure 2The edge of the cover 100 is provided with a plurality of first supporting plates 110, and the first supporting plates 110 are provided with first positioning holes 101.
[0098] The bottom pipe 200 includes a bottom pipe body 210 and a plurality of spring latch mechanisms 220.
[0099] The bottom pipe body 210 is suitable for carrying the cover 100.
[0100] The plurality of spring latch mechanisms 220 are installed on the outer wall of the bottom pipe body 210, and the spring latch mechanisms 220 are configured to cooperate with the first positioning holes 101 to fix the cover 100 on the bottom pipe body 210.
[0101] According to an embodiment of the present disclosure, the cover 100 is provided with a plurality of tapered holes penetrating the cover 100, and the cover 100 has an inverted trapezoidal structure, and the inverted trapezoidal structure has an insertion portion that can be inserted into the inside of the bottom pipe body 210.
[0102] According to an embodiment of the present disclosure, when the multi-channel punch card is installed, the cover 100 is placed on the bottom pipe body 210, and the spring latch mechanisms 220 fix the cover 100 on the bottom pipe body 210 through the first positioning holes 101.
[0103] According to an embodiment of the present disclosure, when the multi-channel punch card is used, the multi-channel punch card is inserted into the human body, and the surgical robot inserts the medical instrument into the bottom pipe body 210 through the tapered holes on the cover 100 and extends into the human body to perform surgery. After the surgery is completed, the multi-channel punch card is removed, and the cover 100 is separated from the bottom pipe 200 through the spring latch mechanisms 220, so that the multi-channel punch card can be cleaned and disinfected, facilitating subsequent reuse, and damaged parts can be replaced, avoiding the problem of increasing the cost of the next surgery caused by the overall replacement of the partially damaged multi-channel punch card.
[0104] According to an embodiment of the present disclosure, the cover 100 is connected to the bottom pipe 200 through the spring latch mechanisms 220, so that the cover 100 can be separated from the bottom pipe 200 through the spring latch mechanisms 220 after the surgery is completed, thereby facilitating the cleaning, disinfection or replacement of parts of the bottom pipe 200 and the cover 100, improving the cleaning efficiency of the multi-channel punch card and reducing the overall replacement cost of the multi-channel punch card.
[0105] Figure 3 The structure of the multi-channel punch card according to another embodiment of the present disclosure is schematically shown.
[0106] As Figure 3 shown, the bottom pipe 200 further includes a pipeline 230.
[0107] A pipe 230 is connected to the side of the bottom pipe body 210 away from the cap 100, wherein the pipe 230 is integrally prepared with the main body part 211, and the pipe 230 is suitable for being inserted into the human body.
[0108] According to the embodiment of the present disclosure, in order to facilitate the medical instrument to directly act on the operation site during the operation, a pipe 230 can be arranged in the bottom pipe 200, which can be inserted into the human body part and located at the operation site as much as possible, so that after the medical instrument enters the bottom pipe body 210 through the cap 100, the medical instrument enters the operation site of the human body along the pipe 230, so as to perform the operation on the human body.
[0109] Figure 4 The structural schematic diagram of the bottom pipe body 210 according to the embodiment of the present disclosure is schematically shown.
[0110] As shown in Figure 4 The bottom pipe body 210 includes a main body part 211 and a ring-shaped second supporting plate 212.
[0111] The main body part 211 forms an accommodation space inside, which is suitable for the insertion of the medical instrument.
[0112] The ring-shaped second supporting plate 212 is installed on the side of the main body part 211 close to the cap 100, and the second supporting plate 212 is provided with a second positioning hole 213 matched with the first positioning hole 101, and the second positioning hole 213 is suitable for the spring bolt mechanism 220 to connect the first positioning hole 101 and the second positioning hole 213.
[0113] According to the embodiment of the present disclosure, when the multi-channel punch card is installed, the cap 100 is placed on the bottom pipe body 210, and the first positioning hole 101 and the second positioning hole 213 are connected by the spring bolt mechanism 220, so as to fix the cap 100 on the bottom pipe 200.
[0114] According to the embodiment of the present disclosure, after the operation is completed, the second positioning hole 213 and the first positioning hole 101 can be disconnected by the spring bolt mechanism 220, so as to separate the cap 100 from the bottom pipe 200, thereby facilitating the cleaning of the multi-channel punch card and the replacement of the damaged parts.
[0115] Figure 5 The structural schematic diagram of the spring bolt mechanism 220 according to the embodiment of the present disclosure is schematically shown. Figure 6 The structural schematic diagram of the installation frame 221 according to the embodiment of the present disclosure is schematically shown.
[0116] As shown in Figure 5 and Figure 6As shown, the spring-type pin mechanism 220 includes a mounting frame 221, a fixing screw 222, a compression spring 223, and a positioning pin 224.
[0117] The mounting frame 221 is installed on the outer wall of the bottom tube body 210. The mounting frame 221 has a mounting groove, and the top and bottom surfaces of the mounting groove are provided with through holes.
[0118] Fixing screw 222 is installed at the bottom of the mounting slot.
[0119] Compression spring 223, one end of which is fitted onto fixing screw 222.
[0120] The positioning pin 224 is installed in the mounting groove and one end of the positioning pin 224 can slide in the through hole on the top surface of the mounting groove so that the positioning pin 224 can be connected to the first positioning hole 101 through the second positioning hole 213. A baffle is provided on the positioning pin 224 in the mounting groove, and the positioning pin 224 between the baffle and the compression spring 223 is inserted into the compression spring 223.
[0121] According to embodiments of this disclosure, the shape of the mounting frame 221 can be as follows: Figure 6 The T-shaped mounting frame 221 can be bolted to the outer wall of the base tube body 210 on both sides. The fixing screw 222 is fixed to the bottom of the mounting groove through the through hole on the bottom surface of the mounting groove. One end of the compression spring 223 is sleeved on the fixing screw 222, and the other end is sleeved on the positioning pin 224. One end of the positioning pin 224 passes through the through hole on the top surface of the mounting groove.
[0122] According to embodiments of this disclosure, during the installation of the multi-channel puncture card, after the first positioning hole 101 and the second positioning hole 213 on the card cover 100 are aligned, the compression spring 223 can insert the positioning pin 224 into the first positioning hole 101 and the second positioning hole 213 to limit the relative position of the card cover 100 and the bottom tube 200. After the operation is completed, by squeezing the positioning pin 224, the compression spring 223 is elastically deformed, at which point the positioning pin 224 can disengage from the first positioning hole 101, thereby separating the card cover 100 from the bottom tube 200.
[0123] Figure 7 The diagram illustrates a joint formed by the protrusion 320 and the recess 330 according to an embodiment of the present disclosure.
[0124] like Figure 7As shown, one side of the first supporting plate 110 is provided with a stepped protrusion 310, and the second supporting plate 212 is provided with a protrusion 320, and the protrusion 320 is provided with a notch 330 matched with the protrusion 310. When the spring bolt mechanism 220 limits the rotation of the cover 100 in the horizontal direction parallel to the bottom pipe body 210, the combination of the protrusion 310 and the notch 330 prevents the movement of the cover 100 in the direction perpendicular to the horizontal direction.
[0125] According to an embodiment of the present disclosure, the maximum size of the protrusion 310 in the horizontal plane is not greater than the distance between two adjacent second supporting plates 212, so that the protrusion 310 can enter between the two second supporting plates 212, and then the cover 100 is rotated forward, so that the protrusion 310 is turned into the notch 330, at this time the cover 100 is limited by the second supporting plate 212 and the protrusion 320 in the direction of the axis of the bottom pipe body 210, and then the first positioning hole 101 and the second positioning hole 213 are connected through the spring bolt mechanism 220.
[0126] According to an embodiment of the present disclosure, after the operation is completed, the positioning pin 224 in the first positioning hole 101 is extruded to make the positioning pin 224 disengage from the first positioning hole 101, at this time the cover 100 can be rotated in reverse to make the protrusion 310 disengage from the notch 330, and the cover 100 can be separated from the bottom pipe 200.
[0127] Figure 8 An exploded view of a multi-channel punch card according to another embodiment of the present disclosure is schematically shown.
[0128] As Figure 8 shown, the multi-channel punch card further comprises a first opening and closing bracket 400, a second opening and closing bracket 500, a hole dividing frame 600, and a hole dividing pad 700.
[0129] The first opening and closing bracket 400 is lapped on the inner wall of the accommodation space.
[0130] The second opening and closing bracket 500 is installed on the first opening and closing bracket 400, and a plurality of openable and closable torsion spring type opening and closing pieces 520 are arranged in the second opening and closing bracket 500.
[0131] The hole dividing frame 600 is lapped through the first opening and closing bracket 400 and the second opening and closing bracket 500 and the inner wall of the accommodation space.
[0132] The hole dividing pad 700 is lapped on the hole dividing frame 600, a plurality of instrument holes 720 matched with the torsion spring type opening and closing pieces 520 are arranged on the hole dividing pad 700, and the cover 100 is located on the side of the hole dividing pad 700 away from the hole dividing frame 600.
[0133] Wherein, the open-close state of the torsion spring type open-close piece 520 can be changed after the medical instrument passes through the instrument hole 720, so that the medical instrument is inserted into the human body.
[0134] According to the embodiment of the present disclosure, the first open-close bracket 400 is lapped on the inner wall of the accommodation space in the bottom tube body 210 to fix the position, and then the second open-close bracket 500 is lapped on the first open-close bracket 400. The split hole bracket 600 is lapped on the inner wall of the accommodation space through the gap on the first open-close bracket 400 and the second open-close bracket 500, and the split hole pad 700 is installed on the split hole bracket 600. At this time, the instrument hole 720 on the split hole pad 700 corresponds to the position of the plurality of torsion spring type open-close pieces 520 one by one, and then the clamping cover 100 can be fixed on the bottom tube 200 by using the spring type bolt mechanism 220.
[0135] Figure 9 The structure schematic diagram of the first open-close bracket 400 and the second open-close bracket 500 in the separated state according to the embodiment of the present disclosure is schematically shown. Figure 10 The internal schematic diagram of the bottom tube body 210 according to the embodiment of the present disclosure is schematically shown.
[0136] As shown in Figure 9 The first open-close bracket 400 includes a first bracket 410 and a plurality of groups of brackets 420.
[0137] The first bracket 410 is provided with a plurality of positioning grooves 411 on the side away from the second open-close bracket 500, and the positioning grooves 411 are configured to be lapped with the protrusions on the inner wall of the accommodation space to limit the position of the first bracket 410 in the accommodation space.
[0138] The plurality of groups of brackets 420 are provided on the first bracket 410 in intervals, and the bracket 420 includes at least two bracket rods 421.
[0139] One end of the bracket rod 421 is installed on the inner wall of the first bracket 410, and the other end is provided with a semicircular groove 422 facing the surface of the second open-close bracket 500, and the semicircular groove 422 is suitable for lifting the corresponding torsion spring type open-close piece 520.
[0140] According to the embodiment of the present disclosure, the first bracket 410 can be a ring-shaped bracket, and a plurality of positioning grooves 411 are provided on the bottom surface of the first bracket 410 in intervals. When the first bracket 410 is put into the bottom tube body 210, a plurality of protrusions 102 as shown in Figure 10 The protrusions 102 can be matched with the positioning grooves 411 to make the first bracket 410 be clamped and fixed in the bottom tube body 210.
[0141] According to the embodiment of the present disclosure, the first opening and closing support 400 is used to support the second opening and closing support 500, and therefore, a plurality of brackets 420 are arranged on the first support 410 to support the second opening and closing support 500, each bracket 420 comprising two supporting rods 421 mounted on the inner wall of the first support 410, and the end of the supporting rod 421 is provided with a semicircular groove 422, so that the torsion spring type opening and closing sheet 520 in the second opening and closing support 500 can be lapped on the semicircular groove 422, thereby forming a more stable connection relationship.
[0142] As shown in Figure 9 , the second opening and closing support 500 further comprises a second support 510.
[0143] The second support 510 is mounted on the first support 410 by screws, wherein the second support 510 is fixed on the first support 410 by the clamping portion at the position where the first support 410 and the second support 510 are combined.
[0144] The torsion spring type opening and closing sheet 520 comprises a rotating frame 521, an opening and closing sheet 522 and a torsion spring 523.
[0145] The rotating frame 521 is mounted on the inner wall of the second support 510 and can be lapped on the bracket 420.
[0146] The opening and closing sheet 522 is rotatably mounted on the rotating frame 521 by a rotating shaft.
[0147] The torsion spring 523 is configured to rotate the opening and closing sheet 522 relative to the rotating frame 521 by the torsion spring 523.
[0148] According to the embodiment of the present disclosure, the side of the rotating frame facing the first support is provided with a groove matched with the semicircular groove 422, and the shape of the groove can also be semicircular.
[0149] According to the embodiment of the present disclosure, when the second opening and closing support 500 is mounted on the first opening and closing support 400, the two supports can be fixed by the clamping portion, and at this time, the rotating frame 521 is located on the bracket 420 of the first opening and closing support 400.
[0150] Figure 11 The structure schematic diagram of the separation state of the hole dividing frame 600 and the hole dividing pad 700 according to the embodiment of the present disclosure is schematically shown.
[0151] As shown in Figure 11 , the hole dividing frame 600 comprises a third support 610 and a plurality of partition plates 620.
[0152] Multiple partitions 620 are installed at intervals on the side of the third bracket 610 away from the cover 100, and the partitions 620 overlap with the inner wall of the receiving space through two adjacent torsion spring opening and closing pieces 520.
[0153] According to the embodiments of this disclosure, before installing the hole divider 600, the first opening and closing bracket 400 and the second opening and closing bracket 500 need to be installed in the bottom tube body 210 in sequence. After that, the plurality of partition plates 620 of the hole divider 600 are inserted into the gaps on the first opening and closing bracket 400 and the second opening and closing bracket 500 respectively, so that the partition plates 620 overlap with the inner wall of the accommodating space in the bottom tube body 210.
[0154] According to embodiments of this disclosure, in order to further improve the stability of the perforation frame 600, a structure such as... can be provided on the inner wall of the accommodating space. Figure 10 The engaging groove 103 corresponding to the partition plate 620 is shown. When the dividing frame 600 is inserted into the bottom tube body 210, one engaging groove 103 is inserted for each partition plate 620.
[0155] like Figure 11 As shown, the perforated pad 700 includes a conical pad body 710.
[0156] A conical pad 710 is attached to a hole divider 600. The conical pad 710 has multiple instrument holes 720 that run vertically through it. The positions of the multiple instrument holes 720 correspond one-to-one with the positions of multiple torsion spring opening and closing plates 520.
[0157] According to embodiments of this disclosure, the material of the perforation pad 700 may be rubber, and the materials of the cover 100, bottom tube 200, first opening and closing bracket 400, second opening and closing bracket 500 and perforation bracket 600 may be plastic.
[0158] According to the embodiments of this disclosure, the number of instrument holes 720 on the conical pad 710 corresponds to the number of conical holes and torsion spring opening and closing tabs 520 on the card cover 100, for example, there can be 4. After the assembly of the multi-channel puncture card is completed, the medical device inserted from one of the conical holes passes through the corresponding instrument hole 720 and is pushed open by the torsion spring 523, and then enters the human body through the tube 230.
[0159] According to the embodiments of this disclosure, the separate design of the card cover 100, bottom tube 200, first opening and closing bracket 400, second opening and closing bracket 500, and hole-dividing frame 600 and hole-dividing pad 700 not only facilitates the production of multi-channel puncture cards and reduces the production difficulty of integrated multi-channel puncture card preparation in related technologies, but also facilitates the cleaning and disinfection of the inside of the multi-channel puncture card after surgery. In the event of damage to parts, damaged parts can be replaced in a timely manner, indirectly reducing surgical costs.
[0160] In an exemplary embodiment, during surgery, the pipe 230 of the multi-channel punch card can be inserted into the surgical site of the human body, and the surgical robot can insert four medical instruments into the conical holes on the card cover 100 respectively. The medical instrument in each conical hole pushes open the corresponding opening and closing piece 522 after passing through the instrument hole 720 on the split hole pad 700, at which time the torsion spring 523 connected with the opening and closing piece 522 has a certain elastic potential. Thereafter, the medical instrument enters the surgical site through the pipe 230 to carry out surgery.
[0161] According to the embodiments of the present disclosure, after the surgery is completed, during the process of the medical instrument being separated from the multi-channel punch card, after the medical instrument is separated from the opening and closing piece 522, the torsion spring 523 releases the elastic potential to make the opening and closing piece 522 return to the initial position. Thereafter, the medical instrument is completely separated from the multi-channel punch card, and the multi-channel punch card can be removed from the human body in the case of determining that the surgery is completed.
[0162] The above is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.
Claims
1. A multi-channel embossing card for a surgical robot, comprising: The card cover has multiple first trays spaced apart on its edge, wherein each first tray has a first positioning hole. The bottom pipe includes: A bottom tube body, the bottom tube body being adapted to support the card cover; Multiple spring-loaded pin mechanisms are installed on the outer wall of the bottom tube body. The spring-loaded pin mechanisms are configured to cooperate with the first positioning hole to fix the cover to the bottom tube body. The bottom pipe body includes: The main body has a receiving space formed therein, which is suitable for the insertion of a medical device; A ring-shaped second support plate is installed on the side of the main body near the cover. The second support plate is provided with a second positioning hole that mates with the first positioning hole. The second positioning hole is suitable for the spring-type pin mechanism to connect with the first positioning hole through the second positioning hole. The first opening and closing bracket is attached to the inner wall of the receiving space; The second opening and closing bracket is installed on the first opening and closing bracket, and the second opening and closing bracket is provided with a plurality of openable and closable torsion spring opening and closing pieces; The perforated bracket passes through the first and second opening and closing brackets and overlaps with the inner wall of the receiving space; A dividing pad is attached to the dividing frame. The dividing pad has multiple instrument holes that mate with the torsion spring type opening and closing piece. The cover is located on the side of the dividing pad away from the dividing frame. The opening and closing state of the torsion spring-type opening and closing plate can be changed after the medical device passes through the instrument hole, so that the medical device can be inserted into the human body.
2. The multi-channel stamp card according to claim 1, wherein, The bottom tube also includes: A conduit is connected to the side of the bottom tube body away from the cover, wherein the conduit and the body are integrally formed, and the conduit is suitable for insertion into the human body.
3. The multi-channel stamp card according to claim 1, wherein, The spring-loaded latch mechanism includes: An installation frame is installed on the outer wall of the bottom tube body. The installation frame has an installation groove, and the top and bottom surfaces of the installation groove are provided with through holes. A fixing screw is installed at the bottom of the mounting slot; A compression spring, one end of which is fitted onto the fixing screw; A positioning pin is installed in the mounting groove, and one end of the positioning pin is slidable in the through hole on the top surface of the mounting groove, so that the positioning pin can be connected to the first positioning hole through the second positioning hole. A baffle is provided on the positioning pin in the mounting groove, and the positioning pin between the baffle and the compression spring is inserted into the compression spring.
4. The multi-channel stamp card according to claim 1, wherein, The first tray has a stepped protrusion on one side, and the second tray has a protrusion with a notch that mates with the protrusion. When the spring-type pin mechanism restricts the cover from rotating in the horizontal direction parallel to the bottom tube body, the joint formed by the protrusion and the notch prevents the cover from moving in the direction perpendicular to the horizontal plane.
5. The multi-channel stamp card according to claim 1, wherein, The first opening and closing bracket includes: A first support has a plurality of positioning grooves spaced apart on the side of the first support away from the second opening and closing support. The positioning grooves are configured to overlap with protrusions on the inner wall of the receiving space to limit the position of the first support in the receiving space. Multiple sets of brackets are spaced apart on the first support, the brackets comprising: At least two support rods, one end of which is installed on the inner wall of the first bracket, and the other end of which is provided with a semi-circular groove facing the surface of the second opening and closing bracket. The semi-circular groove is suitable for supporting the corresponding torsion spring opening and closing piece.
6. The multi-channel stamp card according to claim 5, wherein, The second opening and closing bracket also includes: The second bracket is mounted on the first bracket by screws; The torsion spring type opening and closing piece includes: A rotating frame is installed on the inner wall of the second bracket; The opening and closing plate is rotatably mounted on the rotating frame via a rotating shaft; A torsion spring is configured such that the opening / closing plate is rotatable relative to the rotating frame via the torsion spring.
7. The multi-channel stamp card according to claim 1, wherein, The hole-splitting frame includes: The third support; Multiple partitions are installed at intervals on the side of the third bracket away from the cover, and the partitions overlap the inner wall of the receiving space through two adjacent torsion spring opening and closing pieces.
8. The multi-channel stamp card according to claim 1, wherein, The perforated pad includes: A conical pad is attached to the hole-splitting frame. The conical pad has multiple instrument holes that run vertically through it, and the positions of the multiple instrument holes correspond one-to-one with the positions of the multiple torsion spring opening and closing plates.
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