CN215424831U

CN215424831U - Incision protector

Info

Publication number: CN215424831U
Application number: CN202022374697.2U
Authority: CN
Inventors: 孙维建; 沈贤; 赵远锦; 黄颖鹏; 卢明东; 陈孝冬; 孙祥威
Original assignee: Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Current assignee: Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2022-01-07
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses an incision protector which comprises an inner clamping ring, an outer clamping ring and a cylindrical film for connecting the inner clamping ring and the outer clamping ring, wherein a protective film is arranged at the top end of the outer clamping ring, the protective film is provided with a closing assembly, an opening matched with the outer clamping ring is formed in the middle of the protective film, and the closing assembly comprises a limiting pipe arranged on the protective film, a tightening rope matched with the limiting pipe and a locking piece matched with the tightening rope; when the doctor was operated, can lay the protection film at outer snap ring periphery, and then can play the isolation protection to patient's incision skin all around, when need not use the incision operation temporarily, the accessible pulling was tightened up the rope, is tightened up the protection film tip and is closed together to play the isolation protection to the incision.

Description

Incision protector

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to an incision protector.

Background

In laparoscopic surgery, when a surgeon opens a surgical site on a patient, the incision is closed, usually due to tissue retraction. In the past, surgeons have used metal retractors or hooks to pull the incision open after the skin of the patient has been cut, thereby exposing the surgical field, but often too much retraction occurs to tear the wound or to an insufficient angle of exposure. Various incision protectors have been developed for clinical use, typically two annular ports and a sleeve-like membrane between them. At this stage, the incision protector is covered over the incision to open the incision, and the surgeon can perform an operation on the patient through the opening of the incision protector. However, due to the existence of the incision protector, the incision is always exposed when a doctor does not perform an operation, and certain potential safety hazard exists.

SUMMERY OF THE UTILITY MODEL

The present invention overcomes the deficiencies of the prior art by providing an incision protector.

In order to achieve the purpose, the utility model adopts the following technical scheme: an incision protector comprises an inner clamping ring, an outer clamping ring and a cylindrical film for connecting the inner clamping ring and the outer clamping ring, wherein a protective film is arranged at the top end of the outer clamping ring, the protective film is provided with a closing assembly, an opening matched with the outer clamping ring is formed in the middle of the protective film, and the closing assembly comprises a limiting pipe arranged on the protective film, a tightening rope matched with the limiting pipe and a locking piece matched with the tightening rope; when the doctor was operated, can lay the protection film at outer snap ring periphery, and then can play the isolation protection to patient's incision skin all around, when need not use the incision operation temporarily, the accessible pulling was tightened up the rope, is tightened up the protection film tip and is closed together to play the isolation protection to the incision.

Preferably, the protective film is detachably connected with the outer snap ring through a connecting assembly, and the connecting assembly comprises a mounting groove arranged on the top of the outer snap ring, a connecting ring matched with the protective film, a plurality of connecting plates arranged on the outer wall of the connecting ring, a sliding groove arranged on the outer wall of the outer snap ring, a sliding plate arranged in the sliding groove, a sliding groove arranged on the outer snap ring, a positioning component and a pressing plate arranged on the sliding plate; when the protection film is laid, when fixing the protection film, the connecting ring is firstly placed into the mounting groove, then the sliding plate is rotated, the pressing plate is rotated onto the connecting plate, the protection film is further fixed onto the top of the outer clamping ring, and the protection films with different sizes are convenient to replace.

Preferably, the bottom surface of the pressing plate is provided with a spherical bulge; the pressing and fixing effect of the pressing plate is improved.

Preferably, the side wall of the sliding plate is provided with an anti-slip sleeve, and the anti-slip sleeve is provided with a plurality of arc-shaped grooves; the doctor can rotate the slide plate conveniently.

Preferably, the positioning component comprises a mounting hole formed in the sliding plate, an elastic piece arranged in the mounting hole, a top pillar arranged at the end of the elastic piece, a ball arranged at the end of the top pillar, and a clamping groove formed in the side wall of the sliding chute.

Preferably, the cylindrical film is made of medical high polymer materials.

The locking piece is including the fixed column that is equipped with the slide opening, locate second elastic component in the slide opening and locate locking post on the second elastic component tip, fixed column and locking post all are equipped with the through-hole that supplies to tighten up the rope and pass through.

In conclusion, when a doctor performs an operation, the protective film can be laid on the periphery of the outer clamping ring, so that the skin around the incision of the patient can be isolated and protected, when the incision operation is not needed temporarily, the end parts of the protective film can be tightened together and closed by pulling the tightening rope, and the incision can be isolated and protected.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an enlarged view of fig. 2 at a.

Fig. 4 is a front view of the present invention.

Fig. 5 is a sectional view at B-B of fig. 4.

Fig. 6 is an enlarged view of fig. 5 at a.

Fig. 7 is a schematic structural view of the clamping member.

Fig. 8 is a schematic structural view of the locking member.

Detailed Description

As shown in fig. 1-8, an incision protector comprises an inner snap ring 1, an outer snap ring 2, a cylindrical film 3 and a protective film 4, wherein the cylindrical film 3 is made of medical polymer material, one end of the cylindrical film is fixed on the end part of the inner snap ring, and the other end of the cylindrical film is fixed on the end part of the outer snap ring; the protection film 4 is made of medical high polymer materials, is circular, is provided with an opening in the middle, is circular, and is detachably connected to the end part of the outer clamping ring through the connecting assembly.

Specifically, the connecting assembly comprises a mounting groove 41, a connecting ring 42, a connecting plate 43, a sliding groove, a sliding plate 45, a sliding groove 46, a pressing plate 47, a spherical protrusion 48 and a positioning component, wherein the mounting groove 41 is formed in the top of the outer clamping ring; the connecting ring 42 is made of rubber, and one end of the connecting ring is connected with an opening of the protective film; the number of the connecting plates 43 is preferably 3, and the connecting plates are uniformly fixed on the outer wall of the connecting ring; the sliding groove is formed in the side wall of the outer clamping ring; the sliding plate 45 can be just clamped into the sliding groove to rotate, an anti-slip sleeve 451 is fixed on the outer side wall of the sliding plate, and a plurality of arc-shaped grooves 452 are uniformly formed in the anti-slip sleeve; the number of the sliding grooves 46 is preferably 3, the sliding grooves are uniformly formed in the inner wall of the outer clamping ring and are communicated with the sliding grooves; the pressure plate 47 is fixed on the sliding plate; the spherical protrusions 48 are fixed on the bottom surface of the pressure plate.

Specifically, the positioning component comprises a mounting hole 51, a first elastic piece 52, a top column 53, a ball 54 and a clamping groove, and the mounting hole 51 is formed in the sliding plate; the first elastic piece 52 is a spring, and one end of the first elastic piece is fixed at the bottom of the mounting hole; one end of the top pillar 52 is fixed on the end part of the first elastic element; the ball 54 is rotatably connected to the end of the top column; the clamping groove is formed in the side wall of the sliding groove and can be used for allowing the ball to enter.

The protective film is provided with a closing assembly, specifically, the closing assembly comprises a limiting pipe 61, a tightening rope 62 and a locking piece 6, the limiting pipe 61 can be made of elastic rubber and is fixed on the protective film in a surrounding manner; the tightening rope 62 penetrates out of the limiting pipe; the locking piece comprises a fixing column 63, a second elastic piece 64 and a locking column 65, and the fixing column 63 is provided with a sliding hole; the second elastic piece 64 is a spring, and one end of the second elastic piece is fixed at the bottom of the slide hole; locking post 65 one end is fixed on the second elastic component tip, and fixed column and locking post all are equipped with the through-wire hole that supplies to tighten up the rope and pass through.

The protective film is provided with a supporting assembly, the supporting assembly comprises a fixture block 71, a clamping piece and an elastic supporting ring 72, the fixture block 71 is made of elastic rubber, and a clamping groove for clamping the elastic supporting ring is formed in the fixture block 71; the clamping piece comprises a first clamping plate 73, a second clamping plate 74, a sucker 75, a bulge 76 and an inserting groove, wherein the second clamping plate 74 is made of elastic materials and fixed on the first clamping plate; the first clamping plate is connected with the clamping block; the protrusion 76 is conical and is fixed on the bottom surface of the second clamping plate; the insertion groove is formed in the first clamping plate and can be used for the protrusion to be clamped in; the suction cup 75 is fixed to the bottom surface of the first clamping plate.

Claims

1. The utility model provides an incision protector, includes interior snap ring (1), outer snap ring (2) and connects tube-shape film (3) of interior snap ring and outer snap ring, its characterized in that: outer snap ring (2) top is equipped with protective film (4), protective film (4) are equipped with closed subassembly, protective film (4) middle part be equipped with outer snap ring complex opening, closed subassembly is including locating spacing pipe (61) on the protective film, with spacing pipe complex tighten up rope (62) and with tighten up rope complex locking piece (6).

2. The incision protector of claim 1, wherein: the protection film passes through coupling assembling and can dismantle with outer snap ring and be connected, coupling assembling is including locating mounting groove (41) on the outer snap ring top, with protection film complex go-between (42), locate a plurality of connecting plates (43) on go-between (42) outer wall, locate spout on the outer snap ring outer wall, locate slide (45) in the spout, locate sliding tray (46), locating part on the outer snap ring and locate clamp plate (47) on the slide.

3. The incision protector of claim 2, wherein: the bottom surface of the pressure plate (47) is provided with a spherical bulge (48).

4. The incision protector of claim 2, wherein: the anti-skidding slide plate is characterized in that an anti-skidding sleeve (451) is arranged on the side wall of the slide plate (45), and a plurality of arc-shaped grooves (452) are formed in the anti-skidding sleeve.

5. The incision protector of claim 2, wherein: the positioning component comprises a mounting hole (51) arranged on the sliding plate, a first elastic piece (52) arranged in the mounting hole, a top column (53) arranged on the end part of the first elastic piece, a ball (54) arranged on the end part of the top column and a clamping groove arranged on the side wall of the sliding groove.

6. The incision protector of claim 1, wherein: the cylindrical film is made of medical high polymer materials.

7. The incision protector of claim 1, wherein: the locking piece is including fixed column (63) that is equipped with the slide opening, locate second elastic component (64) in the slide opening and locate locking post (65) on the second elastic component tip, fixed column and locking post all are equipped with the through-wire hole that supplies to tighten up the rope and pass through.