Surgical pasting film special for UBE surgery

Abstract

The invention discloses a special surgical film for UBE surgery, which comprises a film body and a water guide assembly, the water guide assembly comprises water baffles hinged to the periphery of the film body, the adjacent water baffles are connected through spoilers, a water guide ring is arranged on the film body, an annular hole is formed in the water guide ring, the inner side of the annular hole is communicated with a water collecting groove, and the water collecting groove is communicated with the water guide ring. The water guide ring is connected with a collecting barrel through a first waste discharge pipe, any water baffle is provided with a liquid discharge hole, the bottom end of the liquid discharge hole is connected with the collecting barrel through a second waste discharge pipe, the first waste discharge pipe and the second waste discharge pipe are both connected with one-way valves for guiding the collecting barrel, and the outer side of the collecting barrel is connected with a negative pressure pump; the water guide assembly can isolate waste liquid from the sticky face of the operation pasting film, liquid leakage caused by adhesive failure due to long-time contact between the edge of the sticky face and the waste liquid is prevented, when the pasting film is used for an operation, the waste liquid can be rapidly collected and emptied through the water guide ring, and the operation efficiency is improved. And the waste liquid is finally discharged into a waste liquid container for unified collection.

Description

Technical Field

[0001] The present invention relates to the technical field of surgical water guiding, and more specifically, to a surgical film specifically for UBE surgery. Background Art

[0002] UBE surgery refers to unilateral biportal endoscopic spine technique, which is a minimally invasive spine surgery method. By creating two channels on the patient's back, one for the entry and exit of surgical instruments and the other for placing an endoscope for observation, the surgery is performed. This surgical method combines the direct vision of traditional open surgery and the minimally invasive advantages of endoscopic surgery, can provide a clear surgical field, and at the same time reduce damage to surrounding tissues. Since UBE surgery is completed in a water medium, a large amount of normal saline is required for flushing throughout the surgical process. A complete surgery usually requires 10,000 - 30,000 milliliters of flushing fluid. During the surgery, the surgical area on the back is usually in a low-lying position, so the area around the surgical site is often in a state of water accumulation throughout the surgical process. This state of water accumulation causes the surgical film in the surgical area to gradually fail, leading to the flushing fluid gradually soaking through the surgical drapes. This situation of soaking the surgical drapes directly results in the failure of the sterile environment in the surgical area and also causes hypothermia in the patient, thus bringing additional harm to the patient. Summary of the Invention

[0003] The present invention provides a water guiding surgical film specifically for UBE surgery to solve the problem that in the existing means, the drainage in the surgical area during UBE surgery is not smooth, causing the conventional surgical film to be completely soaked in the accumulated water for a long time and resulting in failure, and then soaking through the surgical drapes, thus causing contamination and hypothermia.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A surgical film specifically for UBE surgery, including a film body and a water guiding component. The water guiding component includes a water blocking plate hinged around the film body, and adjacent water blocking plates are connected by a flow blocking plate. A water guiding ring is arranged on the film body, an annular hole is opened in the water guiding ring, a water collecting groove is communicated with the inner side of the annular hole, the water guiding ring is connected with a collecting bucket through a first waste pipe, a liquid discharge hole is opened on any one of the water blocking plates, the bottom end of the liquid discharge hole is connected with the collecting bucket through a second waste pipe, one-way valves guiding to the collecting bucket are arranged on both the first waste pipe and the second waste pipe, a negative pressure pump is connected to the outside of the collecting bucket, and an isolation component is arranged on the film body.

[0006] Preferably, the isolation component includes a pair of fixing grooves opened at the top end of the film body, and a clamping plate is clamped in each of the two fixing grooves. The clamping plate is L-shaped.

[0007] Preferably, a barrier ring is clamped between the two clamping plates. The height of the top end of the barrier ring is higher than the height of the top surface of the water collecting groove, and the outer wall of the barrier ring is attached to the inner wall of the opening in the middle of the film body.

[0008] Preferably, a control assembly is arranged at the top end of the film body. The control assembly includes four tensioning columns and four bases arranged at the top end of the film body. The tensioning columns are arranged at the four corners of the top end of the film body. A control wheel is rotatably clamped on any one of the tensioning columns. A fixing sleeve is connected to the top end of the base. A sliding cylinder is rotatably clamped on the outer side of the fixing sleeve. A friction belt is clamped on the outer side of the control wheel. The friction belt is in frictional contact with the outer side walls of the other tensioning columns and all the sliding cylinders at the same time.

[0009] Preferably, a screw rod is screwed in the sliding cylinder. The top end of the screw rod is connected with a traction block. A traction rope passes through the traction block. The free end of the traction rope is connected to the top surface of one of the water baffle plates. A pair of guiding blocks are arranged on the inner wall of the fixing sleeve. A pair of guiding grooves are formed on the outer side of the screw rod. The screw rod is clamped between the two guiding blocks through the two guiding grooves. A limiting plate is connected to the bottom end of the sliding cylinder.

[0010] Preferably, a pair of side plates are arranged at the top end of the control wheel. Chute are formed on both of the two side plates. Magnetic blocks are attracted at one ends of the two chutes. A pull plate is connected between the two magnetic blocks. An operating handle is connected to the top end of the pull plate.

[0011] Principle and beneficial effects of the technical solution:

[0012] (1) In the present invention, the water guiding assembly provided can isolate the waste liquid and the adhesive surface of the surgical film, preventing the adhesive from failing due to long-term contact between the edge of the adhesive surface and the waste liquid, which may cause liquid leakage. When using this film for surgery, in order to prevent the waste liquid from flowing back into the surgical incision, first place the clamping plate into the opening in the middle of the surgical film, and then place the barrier ring between the two clamping plates to prevent the waste liquid from flowing back. At the same time, the waste liquid will flow from the top of the barrier ring to the surface of the surgical film, and the waste liquid will be uniformly collected into the annular hole through the water collecting groove connected to the inside of the water guiding ring, and then discharged into the collecting bucket through the first waste pipe connected to the water guiding ring under the suction of the negative pressure pump;

[0013] After the operation is completed, the flow blocking plate in the water guiding assembly can be controlled by the control assembly to rotate upward along the periphery of the film body. During the upward rotation of the adjacent water baffle plates, the flow blocking plates will be driven to fold. The presence of the flow blocking plates can form an isolation space between the water baffle plates and the surgical film after the water baffle plates are lifted, so as to temporarily store the waste liquid when it is necessary to quickly drain the filling liquid after the operation is completed, and the waste liquid can be quickly discharged through the second waste pipe.

[0014] (2) In the present invention, the control component is provided to control the water baffle, so that the traction rope pulls the water baffle to move. When it is necessary to pull up the pull ring and the water baffle, the control wheel can be rotated. Since a friction belt is clamped on the outer side of the control wheel, the friction belt will be driven to move synchronously while the control wheel rotates. At the same time, the outer walls of all the sliding cylinders in frictional contact with the friction belt will also rotate. During the rotation of the sliding cylinder, the screw rod will move upward in the vertical direction. At this time, the traction block connected to the top of the screw rod will pull up the traction rope, causing the water baffle connected to the free end of the traction rope to deflect upward until the limiting plate provided at the bottom of the sliding cylinder contacts the bottom surface of the friction belt. At this time, the position adjustment of the pull ring and the water baffle is completed, and the pull plate can be reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 is a schematic diagram of the disassembled structure of the present invention;

[0017] Figure 3 is Figure 2 an enlarged schematic diagram of area A in

[0018] Figure 4 is a schematic diagram of the structure of some components of the present invention after being sectioned;

[0019] The reference numerals in the drawings of the specification include: 1, film body; 2, second waste discharge pipe; 3, collection bucket; 4, barrier ring; 5, traction rope; 6, water baffle; 7, first waste discharge pipe; 8, operating handle; 9, pull plate; 10, magnetic block; 11, side plate; 12, sliding groove; 13, control wheel; 14, friction belt; 15, tensioning column; 16, screw rod; 17, sliding cylinder; 18, limiting plate; 19, traction block; 20, guiding block; 21, fixing sleeve; 22, base; 23, guiding groove; 24, clamping plate; 25, flow blocking plate; 26, annular hole; 27, fixing groove; 28, water collecting tank; 29, water guiding ring; 30, liquid discharge hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The present invention will be further described in detail below with reference to the drawings and embodiments:

[0021] Embodiment:

[0022] As Figures 1 to 4As shown in the figure, the present invention provides a surgical film specifically for UBE surgery, including a film body 1 and a water guiding component. The water guiding component includes a water baffle 6 hinged around the film body 1, and adjacent water baffles 6 are connected by a flow blocking plate 25. A water guiding ring 29 is arranged on the film body 1, an annular hole 26 is opened in the water guiding ring 29, a water collecting tank 28 is communicated with the inner side of the annular hole 26, the water guiding ring 29 is connected with a collecting bucket 3 through a first waste discharge pipe 7, a liquid discharge hole 30 is opened on any one of the water baffles 6, the bottom end of the liquid discharge hole 30 is connected with the collecting bucket 3 through a second waste discharge pipe 2, one-way valves guiding to the collecting bucket 3 are arranged on both the first waste discharge pipe 7 and the second waste discharge pipe 2, a negative pressure pump is connected to the outside of the collecting bucket 3, and an isolation component is arranged on the film body 1.

[0023] As Figure 1 、 Figure 2 and Figure 4 shown, the isolation component includes a pair of fixing grooves 27 opened at the top end of the film body 1, and a clamping plate 24 is clamped in each of the two fixing grooves 27. The clamping plate 24 is L-shaped.

[0024] As Figures 2 to 4 shown, a barrier ring 4 is clamped between the two clamping plates 24. The top end height of the barrier ring 4 is higher than the top surface height of the water collecting tank 28, and the outer wall of the barrier ring 4 is attached to the inner wall of the middle opening of the film body 2.

[0025] As Figure 1 and Figure 3 shown, a control component is arranged at the top end of the film body 1. The control component includes four tensioning columns 15 and four bases 22 arranged at the top end of the film body 1. The tensioning columns 15 are arranged at the four corner positions of the top end of the film body 1. A control wheel 13 is rotatably clamped on any one of the tensioning columns 15. A fixing sleeve 21 is connected to the top end of the base 22. A sliding cylinder 17 is rotatably clamped on the outer side of the fixing sleeve 21. A friction belt 14 is clamped on the outer side of the control wheel 13. The friction belt 14 is in frictional contact with the outer side walls of the other tensioning columns 15 and all the sliding cylinders 17 at the same time.

[0026] As Figure 1 and Figure 3 shown, a screw rod 16 is screwed in the sliding cylinder 17. A traction block 19 is connected to the top end of the screw rod 16. A traction rope 5 passes through the traction block 19. The free end of the traction rope 5 is connected to the top surface of a water baffle 6. A pair of guiding blocks 20 are arranged on the inner wall of the fixing sleeve 21. A pair of guiding grooves 23 are opened on the outer side of the screw rod 16. The screw rod 16 is clamped between the two guiding blocks 20 through the two guiding grooves 23. A limiting plate 18 is connected to the bottom end of the sliding cylinder 17.

[0027] As Figure 3 shown, a pair of side plates 11 are arranged at the top end of the control wheel 13. Chute 12 are opened on both of the two side plates 11. A magnetic block 10 is attracted at one end of each of the two chutes 12. A pull plate 9 is connected between the two magnetic blocks 10. An operating handle 8 is connected to the top end of the pull plate 9.

[0028] The control component can control the water baffle, so that the traction rope 5 pulls the water baffle 6 to move. When it is necessary to pull up the pull ring 4 and the water baffle 6, the operating handle 8 can be pulled along the chute 12 at the top of the control wheel 13, so that the pull plate 9 moves outwards. Then, the control wheel 13 is rotated. Since the friction belt 14 is clamped on the outer side of the control wheel 13, when the control wheel 13 rotates, it will drive the friction belt 14 to move synchronously. At the same time, the outer walls of all the sliding cylinders 17 in frictional contact with the friction belt 14 will also rotate. Since the sliding cylinder 17 is rotatably clamped on the outer side of the fixed sleeve 21, and the screw rod 16 slidably clamped in the fixed sleeve 21 through the guide block 20 is also screwed with the sliding cylinder 17, during the rotation of the sliding cylinder 17, the screw rod 16 will move upwards in the vertical direction. At this time, the traction block 19 connected to the top of the screw rod 16 will pull up the traction rope 5, so that the water baffle 6 and the pull ring 4 connected to both ends of the traction rope 5 are respectively deflected upwards and moved upwards until the limiting plate 18 provided at the bottom end of the sliding cylinder 17 contacts the bottom surface of the friction belt 14. At this time, the position adjustment of the pull ring 4 and the water baffle 6 is completed, and the pull plate 9 can be reset.

[0029] The specific usage mode and function of this embodiment:

[0030] In the present invention, the water guiding component provided can isolate the waste liquid and the adhesive surface of the surgical film, preventing the adhesive failure caused by the long-term contact between the edge of the adhesive surface and the waste liquid, which may lead to liquid leakage. When using this film for surgery, in order to prevent the waste liquid from flowing back into the surgical incision, first insert the splint 24 into the opening in the middle of the surgical film, and then place the barrier ring 4 between the two splints 24 to prevent the waste liquid from flowing back. At the same time, the waste liquid will flow from the top of the barrier ring 4 to the surface of the surgical film, and the waste liquid will be uniformly collected into the annular hole 26 through the water collecting tank 28 connected to the inside of the water guiding ring 29, and then discharged into the collection bucket 3 through the first waste discharge pipe 7 connected to the water guiding ring 29 under the suction of the negative pressure pump;

[0031] After the surgery is completed, the flow blocking plate 25 in the water guiding component can be controlled by the control component to rotate upwards along the periphery of the film body 1. During the upward rotation of the adjacent water baffle 6, the flow blocking plate 25 will be driven to fold. The presence of the flow blocking plate 25 can form an isolation space between the water baffle 6 and the surgical film after the water baffle 6 is moved upwards, so as to temporarily store the waste liquid when it is necessary to quickly drain the filling liquid after the surgery is completed, and the waste liquid can be quickly discharged through the second waste discharge pipe 2.

[0032] The above are only embodiments of the present invention, and common general technical solutions and / or characteristics in the solution are not described in detail herein. It should be noted that for those skilled in the art, without departing from the technical solution of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicability of the patent. The protection scope claimed in this application shall be subject to the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.

Claims

1. A surgical film specially used for UBE surgery, characterized by: The invention comprises a membrane body (1) and a water guide component, wherein the water guide component comprises a water baffle plate (6) hingedly connected around the membrane body (1), and adjacent water baffle plates (6) are connected via a baffle plate (25). The membrane body (1) is provided with a water guide ring (29), and an annular hole (26) is provided in the water guide ring (29). The inner side of the annular hole (26) is connected to a water collecting tank (28). The water guide ring (29) is connected to a collecting bucket (3) via a first waste discharge pipe (7). A drainage hole (30) is provided on any of the water baffle plates (6), and the bottom end of the drainage hole (30) is connected to the collecting bucket (3) via a second waste discharge pipe (2). Both the first waste discharge pipe (7) and the second waste discharge pipe (2) are connected with a one-way valve guiding the collecting bucket (3). The outer side of the collecting bucket (3) is connected to a negative pressure pump. The membrane body (1) is provided with an isolation component.

2. A surgical film specially used for UBE surgery according to claim 1, characterized in that: The isolation component comprises a pair of fixing grooves (27) formed at the top of the film body (1), and a clamping plate (24) is clamped in each of the two fixing grooves (27), and the clamping plate (24) is L-shaped.

3. The surgical film specially used for UBE surgery according to claim 2, characterized in that: A barrier ring (4) is disposed between the two clamping plates (24), the top of the barrier ring (4) being higher than the top surface of the water collecting tank (28), and the outer wall of the barrier ring (4) being in contact with the inner wall of the opening in the middle of the film body (2).

4. The surgical film specially used for UBE surgery according to claim 3, characterized in that: A control component is arranged at the top of the film body (1), and the control component comprises four tensioning columns (15) and four bases (22) arranged at the top of the film body (1). The tensioning columns (15) are arranged at the four corners of the top of the film body (1). A control wheel (13) is rotatably mounted on any of the tensioning columns (15). A fixing sleeve (21) is connected to the top of the base (22). A slide cylinder (17) is rotatably mounted on the outer side of the fixing sleeve (21). A friction belt (14) is mounted on the outer side of the control wheel (13). The friction belt (14) is in frictional contact with the outer side walls of the other tensioning columns (15) and all the slide cylinders (17) at the same time.

5. The surgical film specially used for UBE surgery according to claim 4, characterized in that: A screw rod (16) is threadedly connected inside the slide cylinder (17), a traction block (19) is connected to the top of the screw rod (16), the traction rope (5) is passed through the traction block (19), the free end of the traction rope (5) is connected to the top surface of a water retaining plate (6), a pair of guide blocks (20) are arranged on the inner wall of the fixed sleeve (21), a pair of guide grooves (23) are opened on the outer side of the screw rod (16), the screw rod (16) is clamped between the two guide blocks (20) through the two guide grooves (23), and the bottom end of the slide cylinder (17) is connected to a limiting plate (18).

6. The surgical film specially used for UBE surgery according to claim 5, characterized in that: A pair of side plates (11) are arranged at the top of the control wheel (13), and a slide groove (12) is provided on each of the two side plates (11). A magnetic block (10) is attracted to one end of each of the two slide grooves (12), and the two magnetic blocks (10) are connected by a pull plate (9), and an operating handle (8) is connected to the top of the pull plate (9).

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