CN217390880U

CN217390880U - Disposable sterile protective cover

Info

Publication number: CN217390880U
Application number: CN202220698087.4U
Authority: CN
Inventors: 张雨娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-09-09
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a disposable aseptic safety cover, it includes the bag body of being made by flexible material, the bag body is rectangular shape structure, and sack and back sack before the both ends of the bag body have respectively, its characterized in that: the bag body has along axial intermediate position and folds up the region, the lateral wall that the bag body is located in folding up the region is radially turned over and is formed annular laminated structure along axial reciprocating motion, the inlayer corresponds with back sack among the laminated structure, and outmost corresponds with preceding sack, be equipped with the receipts mouth rope that is used for reducing preceding sack on the preceding sack. The utility model provides a disposable aseptic safety cover, it makes between preceding sack and the back sack interval little under the condition that the bag body has same length to be convenient for medical personnel can directly overlap after demolising the packing and establish outside the instrument cable, convenient operation.

Description

Disposable sterile protective cover

Technical Field

The utility model relates to the technical field of disposable operation consumables, in particular to a disposable sterile protective cover.

Background

With the development of medical technology, especially the wide development of minimally invasive endoscopic surgery in various departments and the development and application of numerous medical instruments, the application demand of the disposable sterile protective cover is more and more large, and the sterile protective cover is suitable for any medical instrument cable wire harness needing sterile isolation protection, such as a light guide beam and a camera line of endoscopic surgery, an ultrasonic knife connecting line and the like. Therefore, the protective cover is in a long strip shape, the disposable sterile protective cover sold on the market is convenient to package, the disposable sterile protective cover is folded for multiple times, medical workers need to unfold the protective cover after detaching the protective cover, then one hand is sleeved at one end of the protective cover, the rest part of the protective cover is folded by the other hand, so that openings at two ends of the protective cover are close to each other, the subsequent cover is sleeved outside an instrument cable, the operation of the medical workers is inconvenient in the process, the operation time is wasted, and the disposable sterile protective cover is easy to pollute.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem in the correlation technique to a certain extent at least: the utility model provides a disposable aseptic safety cover, it makes between preceding sack and the back sack interval little under the condition that the bag body has same length to be convenient for medical personnel can directly overlap after demolising the packing and establish outside the instrument cable, convenient operation.

Therefore, an object of the utility model is to provide a disposable aseptic safety cover, it includes the bag body of being made by flexible material, the bag body is rectangular bar-shaped structure, and sack and back sack, its characterized in that before the both ends of the bag body have respectively: the bag body has along axial intermediate position and folds up the region, the lateral wall that the bag body is located in folding up the region is radially turned over and is formed annular laminated structure along axial reciprocating motion, the inlayer corresponds with back sack among the laminated structure, and outmost corresponds with preceding sack, be equipped with the receipts mouth rope that is used for reducing preceding sack on the preceding sack.

The technical scheme has the following advantages or beneficial effects: the part of the bag body in the folding area is folded into a laminated structure in a radial and axial reciprocating motion mode, so that the axial distance between the front bag opening and the rear bag opening of the bag body is small, and meanwhile, the folding area can be unfolded by pulling the front bag opening and the rear bag opening in the axial opposite directions after the corresponding instrument cable is sleeved on the instrument cable, so that the whole instrument cable is sleeved with the folding area to achieve the effect of aseptic protection.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Preferably, the bag body is made of a plastic material having extensibility. The side walls of the bag body can be expanded along with the increase of the number of layers when the folding area is turned outwards by the bag body made of the plastic material with ductility, so that a laminated structure which is sequentially laminated along the radial direction is formed, and the inner diameters of pipes at any position of the bag body are the same after the laminated structure is unfolded.

Preferably, the pouch body is made of transparent plastic.

Preferably, a paper sheet is placed in the rear bag opening, one end of the paper sheet is located in the rear bag opening, and the other end of the paper sheet is exposed out of the rear bag opening along the axial direction. The medical personnel can find the back pocket mouth quickly by placing the paper sheet.

Preferably, the outer side wall of the front bag opening is provided with an annular bulge, and the bulge and the closing rope are arranged at an interval in the axial direction. Add annular arch on being close to the lateral wall of preceding sack position to make the binding off rope tie a knot after tightening up through binding off rope ring around protruding binding off before tightening up and make preceding sack's leakproofness better, and the not suitable slippage of binding off rope.

Preferably, an annular groove is formed between any two adjacent layers in the laminated structure, each annular groove comprises a right annular groove communicated with an inner cavity of the bag body and a left annular groove communicated with a space outside the bag body, the right annular groove and the left annular groove are alternately arranged along the radial direction, a stretch-breaking glue is arranged at the notch position of the left annular groove, and two ends of the stretch-breaking glue are respectively bonded with two sides of the left annular groove. Make medical personnel can select the distance of pulling open between the preceding sack of the bag body and the back sack by oneself through addding of breaking glue, medical personnel pulling bag body promptly makes to break glue and can break off one by one, if the bag body still has unnecessary part when the preceding sack of the bag body and back sack pull open each other after can already cover the cable, this bag body unnecessary part still can be folding up regional range upon range of accomodating, thereby make the cable demand of bag body adaptation in multiple length, and bag body cover is compacter when on the cable moreover.

Drawings

Fig. 1 is a rear left axial view of the disposable sterile protection cover of the present invention.

Fig. 2 is a front left isometric view of the disposable sterile protection cover of the present invention.

Fig. 3 is a partially enlarged view of the region "a" in fig. 2.

Fig. 4 is a top view of the disposable sterile protection cover of the present invention.

Fig. 5 is a front view of the disposable sterile protection cover of the present invention.

FIG. 6 is a schematic sectional view taken along the line "B-B" in FIG. 5.

Fig. 7 is a partially enlarged view of the region "C" in fig. 6.

Fig. 8 is a partially enlarged view of the region "D" in fig. 6.

Wherein, 1, a bag body; 2. a front bag opening; 3. a rear bag opening; 4. a folding area; 5. a closing rope; 6. a sheet of paper; 7. a protrusion; 8. a right annular groove; 9. a left annular groove; 10. breaking the glue;

y refers to the axial direction of the bag body;

z means the radial direction of the bag body.

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 and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

A disposable sterile protective cover according to an embodiment of the present invention is described in detail below with reference to the accompanying drawings.

The utility model provides a disposable aseptic safety cover, as shown in the figure, it includes the bag body 1 of being made by flexible material, bag body 1 is rectangular shape structure, and sack 2 and back sack 3, its characterized in that before the both ends of bag body 1 have respectively: the utility model discloses a folding bag, including bag body 1, bag body 2, the lateral wall that bag body 1 is located folding region 4 is rolled over along radial Z and is formed annular laminated structure along axial Y reciprocating motion, innermost among the laminated structure corresponds with back sack 3, and outmost corresponds with preceding sack 2, be equipped with the binding off rope 5 that is used for reducing preceding sack 2 on preceding sack 2.

Further, the bag body 1 is made of a plastic material having extensibility.

Further, the pouch body 1 is made of transparent plastic. In particular, the pouch 1 is made of polyethylene, which forms an annular film that extends axially to form the pouch 1 and is sterilized by ethylene oxide and then packaged individually in a single operation as a sterile protective cover that can be used directly on an operating table.

The bag body 1 extends from the position of the rear bag opening 3 to the folding area 4 and then outwards turns radially to form a second layer of side wall, the second layer of side wall extends towards the rear bag opening 3 along the axial direction and then outwards turns radially to form a third layer of side wall, the side walls continuously reciprocate along the axial direction to form a plurality of layers of side walls which are stacked outwards along the radial direction, the plurality of layers of side walls are called as a laminated structure, and the side wall of the outermost layer extends towards the position deviating from the rear bag opening 3 along the axial direction to the outside of the folding area 4 and forms the front bag opening 2. The laminated structure has N layers of side walls, wherein N is an odd number. The bag body 1 is made of flexible materials, so that the bag body can be flattened along the radial direction during plastic package, and finally, the bag body is subjected to one-time plastic package after ethylene oxide sterilization.

Aseptic safety cover in this embodiment can make medical personnel directly use on the operating table, only need to hand over back sack 3 to the other medical personnel's gripping under the platform after medical personnel dismantles extranal packing promptly, medical personnel under the platform insert the bag body 1 with the tip of cable from back sack 3, the medical personnel who lies in the platform simultaneously through receiving mouthful rope 5 with before behind the sack 2 pretension rest bag body 1 gripping by the medical personnel's of under the platform delivery into the cable tip in bag body 1, then bag body 1 lateral wall in the folding region 4 on the bag body 1 is launched and the whole cable of cladding after sack 2 accomplishes the butt joint of cable and instrument before finally the medical personnel on the platform opened, the whole work of aseptic protective sheath of cable cover on the operating table has been accomplished this moment. Compared with the prior protective cover, the sterile protective cover adopting the embodiment has the following beneficial effects:

firstly, time is saved, and the action of folding the protective cover by medical personnel is omitted;

secondly, contamination is reduced, and some medical staff on the table may only wear gloves during the operation, and the protective cover risks touching the bare skin of the wrist of the medical staff during the folding process of the protective cover, which may result in the protective cover being contaminated.

Because this bag body 1 of this embodiment is in the state of flattening after the evacuation in disposable packaging bag, consequently medical personnel probably have difficulty conveniently finding the sack position at bag body 1 both ends, and the improvement based on this embodiment lies in: and a paper sheet 6 is placed in the back bag opening 3, one end of the paper sheet 6 is positioned in the back bag opening 3, and the other end of the paper sheet 6 is exposed out of the back bag opening 3 along the axial direction. Because be equipped with the rope of drawing a mouthful 5 on preceding sack 2, consequently sack 2 before can be comparatively easy finding through the rope of drawing a mouthful 5, so can not place scraps of paper 6 on sack 2 in the front. Of course, in this embodiment, a paper sheet may be placed in the front pocket 2.

Further, the paper sheets 6 in the front bag opening 2 and the paper sheets 6 in the rear bag opening 3 are integrated, that is, two ends of the paper sheets are positioned outside the bag body 1, and the middle part of the paper sheets is positioned in the bag body 1.

Further, the paper sheet has a breaking groove at a middle position thereof, so that the paper sheet can be broken along the breaking groove when two medical staff pull the paper sheet at the same time.

As shown in fig. 1, 2, 6 and 8, an annular protrusion 7 is provided on an outer side wall of the front bag mouth 2, and the protrusion 7 is axially spaced from the closing rope 5.

Further, the protrusion 7 and the bag body 1 are of an integrated structure. Through the annular bulge, the redundant closing rope of the closing rope 5 after the front bag opening 2 is tightened can surround and tie the fastening bag body 1 along the bulge, and the closing rope 5 is not suitable for slipping off from the front bag opening 2 along the axial direction after the fastening and the tying due to the existence of the bulge 7.

As shown in fig. 3, the bag body 1 is provided with an annular cavity at the position of the front bag opening 2, two ends of the closing rope 5 are adjacently arranged and exposed outside the annular cavity, and the middle part of the closing rope 5 is located in the annular cavity.

As shown in fig. 7, the annular grooves are formed between any two adjacent layers in the laminated structure, and the bag body 1 is made of a flexible material, so the annular grooves are actually fine gaps, each annular groove comprises a right annular groove 8 communicated with the inner cavity of the bag body 1 and a left annular groove 9 communicated with the space outside the bag body 1, the right annular groove 8 and the left annular groove 9 are alternately arranged along the radial direction, a snap-off glue 10 is arranged at the notch position of the left annular groove 9, and two ends of the snap-off glue 10 are respectively bonded with two sides of the left annular groove 9. The side wall of the bag body 1 positioned in the folding area 4 can keep the laminated structure when taken out of the disposable plastic package bag through the arrangement of the stretch breaking glue 10, and the stretch breaking glue 10 can be broken along with the mutual pulling of two medical workers when sleeved on a cable, so that the laminated structure is unfolded, and the bag body 1 is extended along the axial direction.

Further, as shown in fig. 7, the layers of the bag body 1 located in the folding region 4 are sequentially arranged from bottom to top along the radial direction of the bag body 1, i.e., the vertical direction in fig. 7, and the laminated structure includes N layers, where N is an odd number greater than 1. The first layer is also called the innermost layer, one end of the first layer is connected with the rear bag opening 3, the other end of the first layer is connected with one end of the second layer, and the rest is done in sequence, so that the layers in the laminated structure are not only sequentially laminated along the radial direction, but also connected end to end between the adjacent layers to form an S-shaped structure, wherein the Nth layer is also called the outermost layer, one end of the Nth layer is connected with the (N-1) th layer, and the other end of the Nth layer is connected with the front bag opening 2. The breaking glue 10 can be selectively arranged in part of the left annular groove 9, so that the left annular groove 9 without the breaking glue 10 is opened before the left annular groove 9 provided with the breaking glue 10. That is, as shown in fig. 7, the number of the stretch-breaking glue 10 is less than that of the left annular grooves 9, and all of the stretch-breaking glue 10 is sequentially disposed in each left annular groove 9 in a vertical direction upward, that is, radially outward, so that the stretch-breaking glue 10 is disposed inside the left annular groove 9 in the outer layer. Therefore, medical staff can pull the side walls of the layers connected with the front bag opening 2 first when pulling the laminated structure towards the direction deviating from each other by the front bag opening 2 and the rear bag opening 3 when using the embodiment, and finally the front bag opening 2 can be far away from the folding area 4 in advance of the rear bag opening 3.

Specifically, the breaking glue 10 is formed by placing liquid glue into the required left annular groove 9 by means of dispensing or coating, so that the breaking glue 10 is formed after the glue is cured.

While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Various alterations and modifications will no doubt become apparent to those skilled in the art after having read the above description. It is therefore intended that the appended claims be interpreted as covering all alterations and modifications as fall within the true spirit and scope of the invention. Any and all equivalent ranges and contents within the scope of the claims should be considered to be within the intent and scope of the present invention.

Claims

1. The utility model provides a disposable aseptic safety cover, it includes the bag body (1) of being made by flexible material, the bag body (1) is rectangular shape structure, and sack (2) and back sack (3) before the both ends of the bag body (1) have respectively, its characterized in that: the utility model discloses a folding bag, including bag body (1), bag body (1) and bag mouth (2), the bag body is located the lateral wall of folding up regional (4) and turns over along radial Z and form annular laminated structure along axial Y reciprocating motion, innermost among the laminated structure corresponds with back sack (3), and outmost and preceding sack (2) correspond, be equipped with the binding off rope (5) that are used for dwindling preceding sack (2) on preceding sack (2).

2. The disposable sterile protective cover of claim 1, wherein: the bag body (1) is made of plastic materials with ductility.

3. The disposable sterile protective cover of claim 2, wherein: the bag body (1) is made of transparent plastic.

4. The disposable sterile protective cover of claim 3, wherein: scraps of paper (6) are placed in the rear bag opening (3), one end of each piece of paper (6) is located in the rear bag opening (3), and the other end of each piece of paper is exposed out of the rear bag opening (3) along the axial direction.

5. The disposable sterile protective cover of claim 1, wherein: the outer side wall of the front bag opening (2) is provided with an annular bulge (7), and the bulge (7) and the closing rope (5) are axially arranged at intervals.

6. The disposable sterile protective cover according to any one of claims 1 to 5, characterized in that: all form the ring channel between arbitrary adjacent two-layer in the range upon range of structure, each ring channel include with the right ring channel (8) of the inner chamber of the bag body (1) intercommunication and with the left ring channel (9) of the outer space intercommunication of the bag body (1), right ring channel (8) and left ring channel (9) are arranged along radially in turn, the notch position of left side ring channel (9) is equipped with the stretch-break glue (10), the both ends of stretch-break glue (10) respectively with the both sides of left ring channel (9) bond.