Opening device for surgical drape processing

Abstract

The utility model discloses an opening device for surgical drape processing, relates to the technical field of surgical drapes, and aims to solve the technical problems that mechanical positioning of an opening position is difficult, manual trimming efficiency is poor, and surgery is not facilitated. A plurality of sleeves and insertion tips are respectively mounted between the fixed base and the positioning base, a fixed frame is mounted at the top of the fixed base, a bobbin is connected to the end part of the fixed frame, a pressing column is inserted into a central tenon of the bobbin, a connecting rod handle is hinged to the top end part of the pressing column, a pressing seat is connected to the bottom end of the pressing column, and a hollow pressing piece and a tenon insertion pressing piece which are in sliding sleeve connection are arranged below the pressing seat; the bottom end of the hollow pressing piece is connected with a positioning structure, and the bottom end of the tenon inserting pressing piece is connected with a cut-off structure. Through the stamping design of the pressing seat and the limiting sliding design of the stamping part, and in combination with the difference of a positioning structure, a cutting structure and the stamping contact sequence, the stamping device has the advantages of convenience in positioning, convenience in cutting and simplicity in operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to surgical drape technical field more specifically, relate to a kind of opening device for surgical drape processing. BACKGROUND

[0002] Surgical drape is an important link in surgical operation, and the main purpose is to establish a sterile area to reduce the risk of surgical site infection. The opening needs to be provided on the surgical drape, and the opening is located at the surgical site to facilitate the operation. However, due to the different positions of the injury, if an automatic machine is used to open the opening in batches, it is easy to cause the opening to not correspond to the surgical site. Manual trimming is inefficient and uneven, which can easily produce burrs and is not conducive to the operation. In view of this, we propose an opening device for surgical drape processing. SUMMARY

[0003] The utility model aims at overcoming the deficiency of prior art, adapting to the actual need, provide a kind of opening device for surgical drape processing, to solve the technical problem that current mechanical positioning opening position is difficult, manual trimming is inefficient and is not conducive to the operation.

[0004] To solve the above technical problems, the utility model provides the following technical scheme: an opening device for surgical drape processing, comprising a positioning base, a fixed base is arranged above the positioning base, a plurality of sleeves and a pointed end are respectively arranged between the fixed base and the positioning base, a fixed frame is arranged on the top of the fixed base, a cylinder pipe is connected to the end of the fixed frame, a pressure column is inserted into the center of the cylinder pipe, a connecting rod handle is hinged to the top end of the pressure column, a pressure seat is connected to the bottom end of the pressure column, a hollow pressure piece and a mortise pressure piece are arranged below the pressure seat and are slidably connected, a positioning structure is connected to the bottom end of the hollow pressure piece, and a cutting structure is connected to the bottom end of the mortise pressure piece.

[0005] Preferably, the hollow pressure piece comprises a pipe head, a hollow pipe is arranged on the bottom of the pipe head, an outer cover connected to the fixed frame is arranged on the outer periphery of the hollow pipe, a limiting ring is arranged on the outer periphery of the bottom area of the outer cover, and a first spring is arranged on the outer periphery of the limiting ring.

[0006] Preferably, a support is arranged on the bottom of the fixed base, a limiting clamp is connected to the support, and a crank is hinged between the two sides of the support.

[0007] Preferably, the mortise pressure piece comprises a pressure head, the pressure head is arranged inside the pipe head, a center rod is connected to the bottom end of the pressure head, and a second spring is arranged between the pressure head and the outer cover.

[0008] Preferably, the positioning structure comprises a connecting plate connected with the hollow tube, a ring plate is arranged at the bottom of the connecting plate, a plurality of needle tips are connected at the bottom of the ring plate, hinge seats are hingedly connected at the side of the ring plate, the hinge seats are connected with rollers with convex tips through one-way bearings, and the hinge seats are connected with the ring plate through third springs.

[0009] Preferably, the cutting structure comprises a connecting frame connected with the center rod, and a blade is fixed to the connecting frame.

[0010] Preferably, a plurality of needle holes for inserting the needle tips are arranged at the top of the positioning base, and a recessed knife groove is arranged at the top of the fixing base.

[0011] Preferably, the lowest horizontal plane of the roller is lower than the lowest horizontal plane of the needle tip, and the top of the pressing head is lower than the top of the tube head.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The utility model discloses a positioning base, a pressing head, a connecting frame, a blade, a connecting plate, a ring plate, a plurality of needle tips, hinge seats, rollers with convex tips, third springs and a fixing base, which are combined to realize the functions of positioning and cutting.

[0014] 2. The utility model discloses a positioning base, a pressing head, a connecting frame, a blade, a connecting plate, a ring plate, a plurality of needle tips, hinge seats, rollers with convex tips, third springs and a fixing base, which are combined to realize the functions of positioning and cutting. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the utility model;

[0016] Fig. 2 It is a split structural schematic view between the outer cover and the support in the utility model;

[0017] Fig. 3 It is a structural schematic view of the positioning structure in the utility model;

[0018] Fig. 4The utility model discloses a positioning structure and cut -off structure inverted state's structure schematic view.

[0019] Mark explanation in drawing: 1, positioning baseplate, 2, fixed base, 3, sleeve, 4, insert tip, 5, fixed frame, 6, barrel, 7, pressure column, 8, connecting rod handle, 9, pressure seat, 10, hollow pressure piece, 11, mortise pressure piece, 12, positioning structure, 13, cut -off structure, 14, cover, 15, support, 16, limit card, 17, crank,

[0020] 101, pipe head, 102, hollow pipe, 103, limit ring, 104, first spring,

[0021] 111, pressure head, 112, center rod, 113, second spring,

[0022] 121, connecting plate, 122, ring plate, 123, needle tip, 124, hinged seat, 125, gyro wheel, 126, third spring,

[0023] 131, connecting frame, 132, blade. DETAILED DESCRIPTION

[0024] As Figs. 1 to 4 The utility model discloses a surgery drape processing is with opening device, including positioning baseplate 1, be provided with fixed base 2 on positioning baseplate 1 top, be installed with a plurality of sleeve 3 and insert tip 4 between fixed base 2 and positioning baseplate 1 respectively, sleeve 3 and insert tip 4 are four corners's distribution, sleeve 3 and insert tip 4 each other mortise can realize the positioning of cutting position, fixed base 2 top installs fixed frame 5, and fixed frame 5 end is connected with barrel 6, and the mortise of barrel 6 center has pressure column 7, and pressure column 7 outer periphery is provided with spring, and spring plays the function of reset, and pressure column 7 top end is hinged with connecting rod handle 8, and pressure column 7 bottom end is connected with pressure seat 9, and pressure seat 9 below is provided with the cover 14 of being connected with fixed frame 5, and pressure seat 9 below is provided with hollow pressure piece 10 mortise pressure piece 11, and mortise pressure piece 11 includes pressure head 111, and pressure head 111 is in the inside of pipe head 101, and pressure head 111 bottom end is connected with center rod 112, and pressure head 111 is provided with second spring 113 between cover 14, and second spring 113 plays the reset function after the stamping of pressure head 111, and mortise pressure piece 11 bottom end is connected with cut -off structure 13, and cut -off structure 13 includes the connecting frame 131 of being connected with center rod 112, and connecting frame 131 is fixed with blade 132, and blade 132 is rectangle, and blade 132 is the structure of sharp cone, and fixed base 2 top is equipped with recessed knife groove.

[0025] Working principle: due to the compact structure and small size, the device can be carried to the operating room or placed directly in the operating room. First, move the positioning base 1 to the desired cutting position, and make the pointed tip 4 pass through the drape and then make the fixed base 2 move above the positioning base 1, and make the sleeve 3 and the pointed tip 4 engage, then press the connecting rod handle 8 to drive the pressure column 7 to descend, the pressure seat 9 is lowered, the punch head 111 is pressed, further driving the center rod 112 and the blade 132 to descend, realizing the cutting of the drape, which can be positioned and cut according to the operation position.

[0026] In order to improve the stability during cutting, the tenon plug pressure piece 11 is limited to slide around the hollow pressure piece 10, the hollow pressure piece 10 includes a pipe head 101, the bottom of the pipe head 101 is provided with a hollow pipe 102, the pressure head 111 is inside the pipe head 101, the center rod 112 and the hollow pipe 102 are designed to limit sliding, which is realized by a sliding groove and a sliding block, the outer periphery of the hollow pipe 102 is provided with an outer cover 14 connected with the fixed frame 5, the outer periphery of the bottom area of the hollow pipe 102 is provided with a limiting ring 103, the outer periphery of the limiting ring 103 is provided with a first spring 104, the bottom of the fixed base 2 is provided with a support 15, the support 15 is connected with a limiting clamp 16, the first spring 104 is between the limiting clamp 16 and the limiting ring 103, the support 15 is hinged with a crank 17 between the two sides, by operating the crank 17, when the blade 132 is jammed, the crank 17 can be manually operated for auxiliary reset, the first spring 104 plays an automatic reset role, the bottom end of the hollow pressure piece 10 is connected with a positioning structure 12, the positioning structure 12 includes a connecting plate 121 connected with the hollow pipe 102, the bottom of the connecting plate 121 is provided with a ring plate 122, the bottom of the ring plate 122 is connected with a plurality of needle tips 123, the side of the ring plate 122 is hinged with a hinged seat 124, the hinged seat 124 is designed to be inclined, the hinged seat 124 is connected with a roller 125 with a convex tip through a one-way bearing, since the hinged seat 124 has an inclined angle, the roller 125 is designed to be inclined, the lowest level of the roller 125 is lower than that of the needle tip 123, so that the roller 125 can first contact the drape, the design of the one-way bearing enables the roller 125 to press, the top of the pressure head 111 is lower than the top of the pipe head 101, the hinged seat 124 is connected with a third spring 126 between the ring plate 122, the top of the positioning base 1 is provided with a plurality of needle holes for the needle tips 123 to insert.

[0027] Working principle: when cutting, the above design has a height difference, first, the roller 125 will first contact the surface of the drape, at this time the one-way bearing is limited, the design of the convex tip on the outer periphery of the roller 125 can expand the drape periphery, avoiding wrinkles in the cutting area, then the needle tip 123 contacts the drape and penetrates the needle hole, positioning the cutting process and avoiding the drape from shifting, finally the blade 132 descends, realizing cutting through a pressing work, realizing the above actions, improving the convenience and stability during cutting.

[0028] The embodiments of the present application disclose the preferred embodiments, but are not limited to this, and the ordinary skilled in the art can easily understand the spirit of the present application according to the above-mentioned embodiments, and make different inferences and changes, as long as they do not deviate from the spirit of the present application, they are within the protection scope of the present application.

Claims

1. An opening device for surgical drape processing, characterized by, The utility model provides a positioning base (1) is provided with the fixed base (2) above, a plurality of sleeve (3) and the pointed tip (4) are installed between fixed base (2) and positioning base (1) respectively, fixed base (2) top installs the fixed frame (5), the fixed frame (5) end is connected with the cylinder tube (6), the cylinder tube (6) center tenon inserts the pressure column (7), the pressure column (7) top end is hinged with the connecting rod handle (8), the pressure column (7) bottom end is connected with the pressure seat (9), the pressure seat (9) below is provided with the hollow pressure spare (10) and the tenon insertion pressure spare (11) of sliding sleeve, hollow pressure spare (10) bottom end is connected with the positioning structure (12), tenon insertion pressure spare (11) bottom end is connected with the cutting structure (13).

2. An opening device for surgical drape processing according to claim 1, characterized in that The hollow pressure spare (10) includes a pipe head (101), the hollow pipe (102) is installed at the bottom of the pipe head (101), the hollow pipe (102) is provided with an outer cover (14) connected with the fixed frame (5) on the outer periphery, the hollow pipe (102) is provided with a limiting ring (103) on the outer periphery at the bottom area of the outer cover (14), and the limiting ring (103) is provided with a first spring (104) on the outer periphery.

3. An opening device for surgical drape processing according to claim 2, characterized in that The fixed base (2) is provided with a support (15) at the bottom, the support (15) is connected with a limiting clamp (16), and the support (15) is hinged with a crank (17) between the two sides.

4. An opening device for surgical drape processing according to claim 3, characterized in that The tenon insertion pressure spare (11) includes a pressure head (111), the pressure head (111) is inside the pipe head (101), the pressure head (111) is connected with a center rod (112) at the bottom, and the pressure head (111) is provided with a second spring (113) between the outer cover (14).

5. An opening device for surgical drape processing according to claim 4, wherein The positioning structure (12) includes a connecting plate (121) connected with the hollow pipe (102), the connecting plate (121) is provided with a ring plate (122) at the bottom, the ring plate (122) is connected with a plurality of needle tips (123) at the bottom, the side of the ring plate (122) is hinged with a hinge seat (124), the hinge seat (124) is connected with a roller (125) with a convex tip through a one-way bearing, and the hinge seat (124) is connected with a third spring (126) between the ring plate (122).

6. An opening device for surgical drape processing according to claim 5, wherein The cutting structure (13) includes a connecting frame (131) connected with the center rod (112), and the connecting frame (131) is fixed with a blade (132) in a sharp cone structure.

7. An opening device for surgical drape processing according to claim 6, characterized in that A plurality of needle holes are formed in the top of the positioning base (1) for inserting the needle tips (123), and the fixed base (2) is provided with a recessed knife groove at the top.

8. An opening device for surgical drape processing according to claim 7, characterized in that The lowest horizontal plane of the roller (125) is lower than the lowest horizontal plane of the needle tip (123), and the top of the pressure head (111) is lower than the top of the pipe head (101).

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