CN217593056U - Sterile cover for surgical robot and minimally invasive surgical robot - Google Patents

Abstract

The utility model provides a sterile cover for a surgical robot and a minimally invasive surgical robot, the sterile cover for the surgical robot comprises a sterile cover body and a flanging arranged at the opening of the sterile cover body, and an indicating belt is arranged on the sterile cover body and is arranged along the edge of the flanging; the flanging is fixedly connected with the sterile cover body. Through setting up the instruction area on aseptic cover body, but on the non-turn-ups, be convenient for align instruction area and turn-ups, reduce the manufacturing degree of difficulty, do not have the instruction area just can not laminate aseptic cover body on the other hand turn-ups, be convenient for form the sack, and then be convenient for the operator carries out aseptic technique and establishes aseptic cover body with the cover.

Description

Sterile cover for surgical robot and minimally invasive surgical robot

Technical Field

The utility model relates to medical equipment, concretely relates to aseptic cover and minimal access surgery robot for operation robot.

Background

A common minimally invasive surgical robot consists of a surgeon console, a patient side cart, and a display device, where the surgeon operates input devices and transmits inputs to the patient side cart connected to a remotely operated surgical instrument. During robotically-assisted minimally invasive surgery, a surgeon performs surgical tasks with an elongated minimally invasive surgical instrument, requiring that the area adjacent to the patient be maintained in a sterile condition. However, the motors, sensors, encoders, electrical connections, etc. necessary to control the movement of the surgical instruments are typically not sterilizable using conventional methods such as steam, heat, or chemicals, and therefore need to be isolated from the surgical instruments.

Chinese invention patent CN101242789B discloses a sterile surgical drape, comprising: an outer surface adjacent to a sterile field in which a surgical procedure is performed; an inner surface forming a cavity that receives the non-sterile portion of the robotic surgical system; a permanent integral cuff at an open end of the cavity and physical markings on the permanent integral cuff indicating a sterile side and a non-sterile side of the sterile drape, and a fastener coupled to the outer surface to secure the sterile drape to the non-sterile portion of the robotic surgical system while reducing a volume of the sterile drape.

In the above-mentioned patent scheme, the physical mark is located the turn-ups, and on the one hand, the physical mark that commonly uses (for example the area of pp material) has certain weight and anti deformability, and the turn-ups can't form natural sack in the use, and aseptic nurse's hand is difficult to stretch into wherein, and on the other hand, needs to fix the physical mark at the edge of turn-ups (usually adopt the method of bonding), is difficult to fixed turn-ups and is difficult to align the two, therefore the processing manufacturing degree of difficulty is great. In addition, the physical mark coincides with the edge of the flange, and an unskilled sterile nurse may not make sure that the hand extends to the front end or the rear end of the physical mark, thereby mistakenly touching the non-sterile flange.

Therefore, it is highly desirable to invent a sterile cover for a surgical robot that is easy to manufacture and use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides an aseptic cover for a surgical robot.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a sterile cover for surgical robot, includes sterile cover body and sets up the turn-ups at sterile cover body opening part, extends along turn-ups marginal direction and is provided with the instruction area, and this instruction area is located sterile cover body. Through setting up the instruction band on aseptic cover body, and on the non-turn-ups, be convenient for align instruction band and turn-ups, reduce the manufacturing degree of difficulty, on the other hand does not have the instruction band just can not laminate aseptic cover body on the turn-ups, is convenient for form the sack, and then the operator of being convenient for carries out aseptic technique and establishes aseptic cover body with the cover.

Preferably, the flange is connected with the sterile cover body through a plurality of sealing strips; and two adjacent sealing strips, the flanging and the sterile cover body are enclosed to form a bag opening. The existence of sealing strip is convenient for promote the formation of sack to promote follow-up operator hand to stretch into in the sack and carry out the cover of whole aseptic cover and establish, and also can play fixed turn-ups structure, prevent that the turn-ups from overturning the effect of going back.

Preferably, the indicating belt is in multiple sections arranged at intervals, and the distance between the indicating belt and the edge of the turned edge ranges from 0.5cm to 2cm, wherein the indicating belt is far away from the turned edge. The indicator strip that the interval set up, on the one hand more be convenient for with turn-ups's alignment, reduce the manufacturing degree of difficulty, on the other hand can reduce the influence to the flexibility of aseptic cover body. And a certain distance (0.5-2 cm) is arranged between the indicating belt and the flanging edge, so that the hands of an unskilled sterile nurse can be prevented from mistakenly touching the non-sterile flanging part.

Preferably, the sterile cover body comprises a cover body and a shielding end engaged with the cover body; the end part of the cover body is provided with the opening, and the cover body is fixedly connected with the flanging; the indicating belt is arranged on the cover body along the direction of the flanging edge in an extending mode. Through the cover body, keep apart the setting of end and turn-ups, promote the operator cover with the help of the turn-ups and establish aseptic cover, be convenient for include aseptic part through the cover body, through keeping apart the end, be convenient for provide a good installation condition for the installation between the apparatus box.

Preferably, a first fixing strip is arranged on the outer side surface of the flanging, and the first fixing strip is transversely arranged on the outer wall of the flanging. Through the setting of first fixed strip, be convenient for establish the apparatus after the cover, realize with the help of first fixed strip that whole parcel is tight in order to play the effect fixed and reduce the space that aseptic cover occupy.

Preferably, a second fixing strip is arranged on the side wall of the cover body, and the second fixing strip is transversely arranged on the outer wall of the cover body. Through the setting of second fixed strip, be convenient for establish the apparatus after the cover, realize with the help of the second fixed strip that whole parcel is tight in order to play the effect fixed and reduce the space that aseptic cover occupy.

Preferably, a spacer is provided at the isolation end for isolating the sterile instrument cassette from the sterile drive seat. Through the arrangement of the isolation plate, the direct installation between the isolation plate and the instrument box is facilitated.

Preferably, the inner wall of the sterile cover body is provided with a plurality of magnetic sheets which are suitable for being matched with the notches of the mechanical arm; and when the sterile cover body covers the mechanical arm, the magnetic sheet is clamped in the notch. Through the existence of the magnetic sheet, the fixing and clamping with the mechanical arm are convenient, so that the firmness of the whole structure is enhanced.

Preferably, a plurality of indicators are disposed on an outer side surface of the flange, the indicators indicating a direction of the opening. The position of the opening is conveniently indicated by the existence of the indicator.

The utility model has the advantages that the sterile cover body and the flanging are arranged, so that an operator can conveniently perform sterile operation to sleeve the sterile cover body; through setting up the indicator strip on aseptic cover body, reduce the processing degree of difficulty of whole aseptic cover.

The utility model also provides a minimally invasive surgery robot, minimally invasive surgery robot's tip cover be equipped with aseptic cover.

Through the cooperation of aseptic cover to among the minimally invasive surgery robot, can realize the effect of better aseptic protection.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a preferred embodiment of the sterile cover of the present invention.

Fig. 2 is a partial structural schematic diagram of the sterile cover of the present invention.

Fig. 3 is a partial structural schematic diagram of the sterile cover of the present invention.

Fig. 4 is a schematic view of the preliminary cover of the sterile cover of the present invention.

Fig. 5 is a further schematic diagram of the sterile cover of the present invention.

Fig. 6 is a schematic structural diagram of a preferred embodiment of the minimally invasive surgical robot of the present invention.

In the figure:

001. base 002, pulley 003, upright column 004, mechanical arm 005 and sterile cover;

100. a sterile cover body, 110, an opening;

120. the device comprises a sealing strip, 121, a bag opening, 122, a first fixing strip, 123, an indicator, 124, a magnetic sheet, 125, a hand, 126 and a second fixing strip;

130. an indicating belt 140, a cover body 150, a separation end 151 and a separation plate;

200. flanging 300, front end of mechanical arm 310 and notch.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Example one

As shown in fig. 1~5, the present invention provides a sterile cover 005 for a surgical robot, which comprises a sterile cover body 100 and a flange 200 disposed at an opening 110 of the sterile cover body 100, wherein an indication band 130 is disposed on the sterile cover body 100, and the indication band 130 is disposed along an edge of the flange 200; the flange 200 is fixedly connected with the aseptic closure body 100.

Through the arrangement of the sterile cover body 100 and the turned-over edge 200, the sterile operation of an operator is facilitated to sleeve the sterile cover body 100, and the indication belt 130 is arranged on the sterile cover body 100 instead of the turned-over edge 200; not only be convenient for with instruction band 130 with turn-ups 200 align, reduce the manufacturing degree of difficulty, on the other hand does not have instruction band 130 just can not laminate aseptic cover body on the turn-ups, be convenient for form the sack.

In the general aseptic closure body 100, after the flange 200 is arranged, the flange 200 may be partially turned over, and if the flange is turned over, a part of the inner side of the flange 200 is contaminated; thus, a relatively careful operation is required for the operator. After the flanging 200 is fixed with the aseptic cover body 100, the possibility of pollution is greatly reduced; synchronously, even if corresponding misoperation occurs, the flanging 200 cannot be damaged, so that the use of the whole sterile cover 005 is well ensured.

Specifically, the fixed form of turn-ups 200 and aseptic closure body 100 has the variety, generally, can sew up turn-ups 200 and aseptic closure body 100 through sealing strip 120, through the form that adopts above-mentioned sealing strip 120, makes holistic sewing surface great, the sutural going on of being convenient for to whole firmness is relatively better.

As an alternative, the seam between the flange 200 and the aseptic enclosure body 100 is similar to the above-mentioned seam 120, but the seam is faster and simpler to sew, the overall processing efficiency is higher, but the connection effect is relatively general.

As another alternative, the flange 200 and the aseptic closure body 100 may be heat sealed or directly bonded.

By adopting the above form, a bag opening 121 is formed by enclosing the sealing strip 120, the flanging 200 and the sterile cover body 100, and the bag opening 121 is formed, so that the hand 125 of the sterile nurse can conveniently extend into the bag opening 121, and a series of other covering and uncovering operations can be conveniently carried out subsequently.

From the foregoing, it can be seen that after the cuff 200 is secured, not only can the hands 125 of the sterile nurse be encouraged to extend into the pocket 121, but also positioning of the cuff 200 can be achieved, preventing the cuff 200 from flipping back over.

The number of the sealing strips 120 can be four, or two or more, but it is not preferable to exceed six, otherwise the bag opening 121 is too small to facilitate the hand 125 to insert into.

In particular, the presence of the above-mentioned indicator strip 130 mainly serves as a kind of physical marker for demarcating sterile areas as well as sterile areas. Generally, the division between sterile and sterile areas does not present a certain buffer area, i.e. it is completely delimited by means of the indicator tape 130. In this manner, the sterile nurse is easily mistakenly exposed to the sterile area.

In an alternative embodiment, a certain distance is set between the edge of the flange 200 and the indicator strip 130, and the distance is set according to different operating requirements and operating requirements, and preferably, the distance is set to 0.5cm to 2cm. Specifically, the indicator strip 130 may be provided in multiple segments or may be provided in a single segment. The interval indicator strip 130 that sets up, on the one hand more be convenient for with turn-ups's alignment, reduce the manufacturing degree of difficulty, on the other hand can reduce the influence to the flexibility of aseptic cover body. A certain distance (0.5-2 cm) is arranged between the indication belt 130 and the flanging edge, so that the hands of unskilled sterile nurses can be prevented from mistakenly touching the non-sterile flanging part.

In order to facilitate intuitive and direct operation of the sterile nurse, a plurality of indicators 123 are provided on the outer edge of the flange 200, the indicators 123 point in the direction of the opening 110, the number of the indicators 123 may be two or more, but it is not preferable to exceed 4, because if it exceeds 4, it is not aesthetic and unnecessary.

Example two

The second embodiment is carried out on the basis of the first embodiment.

The sterile cover body 100 comprises a cover body 140 and a separation end 150 jointed with the cover body 140, the end of the cover body 140 is provided with an opening 110, the cover body 140 is fixedly connected with a flange 200 integrally, and an indication belt 130 is arranged on the cover body 140 along the edge of the flange 200.

Under the action of the cover body 140, a sterile instrument box and a sterile instrument seat can be isolated; under the action of the isolation end 150, the isolation plate 151 is matched, the isolation plate 151 is mainly used for transmitting the driving force of the instrument box to the instrument box, and the isolation plate 151 can refer to the Chinese patent CN113967078A and the Chinese patent CN113842220A.

Specifically, in order to enhance the fixing effect of the cover body 140, a first fixing strip 122 is disposed on the outer side surface of the flange 200, and the first fixing strip 122 is used for fixing and reducing the space occupied by the sterile cover after the cover body 140 is sleeved on the minimally invasive surgery robot and is wrapped by the first fixing strip 122. According to different requirements, the number of the first fixing strips 122 can be multiple, and the first fixing strips are preferably arranged to be parallel to each other, so that the volume of the opening 110 is reduced to be close to the mechanical arm 004, the occupied space of the sterile cover 005 is reduced, and interference with other mechanical arms 004 is prevented; of course, the first fastening strips 122 can also be arranged on both sides, but they need to be offset from one another in the vertical position.

Also, as a further enhancement effect, a second fixing strip 126 is provided on the side wall of the cover 140, and the second fixing strip 126 functions to be capable of being wrapped on the minimally invasive surgery robot after the cover 140 is sleeved on the cover 140 and through the second fixing strip 126. According to different requirements, the number of the second fixing strips 126 can be multiple, and the second fixing strips are preferably arranged to be parallel to each other, so that the cover body 140 is contracted to be tightly attached to the mechanical arm 004, the occupied space of the sterile cover 005 is reduced, and interference with other mechanical arms 004 is prevented; of course, the second fastening strips 126 can also be arranged on both sides, but they need to be offset from one another in the vertical position.

Further, in order to prevent the whole aseptic closure 005 from rotating during the closure process, a plurality of magnet pieces 124 adapted to fit into the notches 310 of the robot arm 004 are provided on the inner wall of the aseptic closure body 100. After the cover body 140 is covered, the magnetic sheets 124 are clamped and absorbed in the notches 310, so as to fix the sterile cover 005, and the number of the magnetic sheets 124 can be two or more, preferably more than 4, which is neither beautiful nor necessary.

After the sterile cover 005 is unfolded, the sterile cover body 140 is held by one hand 125, the isolation plate 151 is held by the other hand 125, and the sterile cover 005 is lowered to cover the mechanical arm 004; mounting the isolation plate 151 to the instrument drive cartridge; both hands 125 extend into the pockets 121 to push the opening 110 of the sterile enclosure 005 along the front end 300 of the robotic arm 004 to the rear end; the magnetic sheet 124 is placed in the notch 310 of the robot arm 004 to fix the sterility cover 005, and the first fixing bars 122 and the second fixing bars 126 are bent to make the sterility cover 005 tightly contact the robot arm 004.

EXAMPLE III

The third embodiment is based on the above embodiments.

As shown in fig. 6, the end of the minimally invasive surgery robot is sleeved with the sterile cover 005. The sterile cover 005 is matched with the minimally invasive surgery robot, so that a good sterile protection effect can be realized.

Specifically, the minimally invasive surgery robot comprises a base 001 with a pulley 002, an upright 003 borne on the base 001 and a mechanical arm 004 fixed on the upright 003, and a fixed sterile cover 005 is sleeved on the mechanical arm 004.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. A sterile cover for a surgical robot, comprising a sterile cover body (100) and a flange (200) arranged at an opening (110) of the sterile cover body (100),

an indication belt (130) is arranged along the edge direction of the turned-over edge (200) in an extending mode, and the indication belt (130) is located on the sterile cover body (100).

2. A sterile cover for a surgical robot according to claim 1,

the turnup (200) is connected with the sterile cover body (100) through a plurality of sealing strips (120); and

two adjacent sealing strips (120), the flanging (200) and the sterile cover body (100) are enclosed to form a bag opening (121).

3. A sterile cover for a surgical robot according to claim 1,

the indicator strip (130) is in a plurality of segments arranged at intervals, an

The indicating belt (130) is far away from the turned-over edge (200) and is 0.5cm to 2cm away from the edge of the turned-over edge (200).

4. A sterile enclosure for a surgical robot as claimed in any one of claims 1~3,

the sterile hood body (100) includes a hood (140) and a shielded end (150) engaged with the hood (140); and

the opening (110) is formed in the end part of the cover body (140), and the cover body (140) is fixedly connected with the flanging (200);

the indicating belt (130) extends along the edge direction of the turned-over edge (200) and is arranged on the cover body (140).

5. A sterile cover for a surgical robot according to claim 4,

a first fixing strip (122) is arranged on the outer side surface of the flanging (200), an

The first fixing strip (122) is transversely arranged on the outer wall of the flanging (200).

6. A sterile hood for a surgical robot according to claim 4, characterized in that,

a second fixing strip (126) is arranged on the side wall of the cover body (140), an

The second fixing strip (126) is transversely arranged on the outer wall of the cover body (140).

7. A sterile cover for a surgical robot according to claim 4,

an isolation plate (151) is located on the isolation end (150) for isolating the sterile instrument cassette from the sterile drive bay.

8. A sterile enclosure for a surgical robot as claimed in any one of claims 1~3,

a plurality of magnetic sheets (124) which are positioned on the inner wall of the sterile cover body (100) and are suitable for being matched with the notch (310) of the mechanical arm; and

when the sterile cover body (100) covers the mechanical arm, the magnetic sheet (124) is clamped in the notch (310).

9. A sterile enclosure for a surgical robot as claimed in any one of claims 1~3,

a plurality of indicator marks (123) are arranged on the outer side surface of the flanging (200), and the indicator marks (123) indicate the direction of the opening (110).

10. A minimally invasive surgical robot characterized in that the end of the minimally invasive surgical robot is sleeved with a sterile cover as claimed in any one of claims 1~9.

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