CN212020992U - Fistulization bag opening puncher - Google Patents

Abstract

The utility model discloses an ostomy bag opening puncher, which comprises a support plate, a pressing plate component and a cutting component, wherein a support column is arranged on the support plate, the pressing plate component is contacted with the outer edge of the upper surface of a chassis, the cutting component comprises a vertical rod and a horizontal rod, the lower end of the vertical rod is provided with a connecting part, the support column is provided with a connecting hole, the connecting part extends into the connecting hole and rotates relative to the connecting hole, the vertical rod is provided with a first slide block, the horizontal rod is symmetrically provided with a second slide block and a third slide block, the first slide block is connected with the second slide block through a first connecting rod, the first slide block is connected with the third slide block through a, the second slider and the third slider are locked on montant and horizontal pole through locking screw respectively, and the lower surface of second slider and third slider is equipped with the cutting knife respectively, and the both ends of horizontal pole are equipped with decurrent connecting rod, and the connecting rod can be for clamp plate subassembly circumference slip. The utility model discloses easy and simple to handle, the opening degree of accuracy is high, can be applicable to one-piece and two formula fistulization bag openings.

Description

Fistulization bag opening puncher

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a fistulization bag opening hole puncher.

Background

An ostomy bag is a container for storing human waste, and is suitable for patients with anal, intestinal, urethral and other ostomy. The ostomy bag is divided into a one-piece type and a two-piece type, wherein the bag body of the one-piece type ostomy bag is bonded with the chassis together and is inseparable, the chassis is thin and flexible, has strong compatibility and compliance with the skin, and is suitable for the patients with stoma edema and the patients in the early period after operation; the bag body and the chassis of the two-piece type fistulization bag can be separated, the fistulization bag is sleeved after the chassis is pasted on the abdominal wall, and the direction of the opening of the fistulization bag can be changed at will. When using ostomy bags, it is necessary to cut the chassis with a correspondingly sized opening centered in the central hole of the chassis, fit around the circumference of the patient's stoma, and attach a pocket to collect the patient's waste. The opening of fistulization bag requires the opening of equidimension not according to the wound of difference, and it is clinical at present all to rely on medical personnel oneself to tailor the opening of fistulization bag manually, and manual work is tailor inconveniently, and the opening is not round moist smooth.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an ostomy bag opening puncher.

The utility model provides an ostomy bag opening hole puncher, includes backup pad, clamp plate subassembly and tailors the subassembly, the backup pad is used for supporting the chassis of ostomy bag, be equipped with the support column in the backup pad, the support column is used for passing centre bore on the chassis, the clamp plate subassembly with the outward flange contact of chassis upper surface, it includes montant and horizontal pole to tailor the subassembly, the montant is connected with the center of horizontal pole, the lower extreme of montant is equipped with connecting portion, be equipped with the connecting hole on the support column, connecting portion stretch into in the connecting hole and for the connecting hole rotates, be equipped with first slider on the montant, what be symmetrical on the horizontal pole is equipped with second slider and third slider, first slider with the second slider is connected through first connecting rod, first slider and third slider pass through the second connecting rod connection, first slider, second slider and third slider lock through locking screw respectively on montant and horizontal pole, the lower surfaces of the second sliding block and the third sliding block are respectively provided with a cutting knife, two ends of the cross rod are provided with downward connecting rods, and the connecting rods can circumferentially slide relative to the pressing plate assembly.

Above technical scheme is preferred, the clamp plate subassembly includes clamp plate, bracing piece and the connecting plate that sets gradually by supreme down, the clamp plate all is the ring form with the connecting plate, the clamp plate is located the upper surface outside edge on chassis, be equipped with annular slide on the connecting plate, the lower extreme of connecting rod is inlayed and is had spherical fourth slider, the fourth slider with slide sliding connection.

Above technical scheme is preferred, connecting portion include the symmetry locate two archs of montant lower extreme, be equipped with on the inner wall of connecting hole with protruding matched with spout, the lower extreme of connecting hole be equipped with the card hole of spout intercommunication, the aperture in card hole is more than or equal to the interval of spout, the height in card hole equals bellied height.

Above technical scheme is preferred, correspond on the montant the arch is equipped with the sign and signs, the sign is signed and is located bellied top.

Above technical scheme is preferred, be equipped with the scale on the horizontal pole.

Above technical scheme is preferred, the upper end of montant is equipped with the handle.

Above technical scheme is preferred, the lower surface of backup pad is equipped with the blotter.

The utility model has the advantages and positive effects that: the utility model provides an ostomy bag opening puncher, which comprises a supporting plate, a pressing plate component and a cutting component, wherein the supporting plate can extend into a one-piece ostomy bag, and can prevent a cutting knife from damaging a bag body of the one-piece ostomy bag while supporting a chassis; by arranging the pressing plate assembly, the chassis can be fixed between the pressing plate assembly and the supporting plate, and the chassis is prevented from being displaced and opened inaccurately when being opened; the cutting assembly is provided with a first sliding block, a second sliding block and a third sliding block, the adjustment of the second sliding block and the third sliding block can be adjusted only by moving the first sliding block up and down, the operation is simple and convenient, and the cutting assembly can adapt to openings with different sizes; the connecting rod can provide decurrent pressure to the clamp plate subassembly during the operation for clamp plate subassembly circumference slip, improves the stability on chassis during the operation, further improves the open-ended degree of accuracy.

Drawings

Fig. 1 is a schematic view of an ostomy bag opening punch according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a supporting plate according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a cutting assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a platen assembly according to an embodiment of the present invention;

fig. 5 is a schematic view illustrating a connection between a protrusion and a connection hole according to an embodiment of the present invention.

Wherein: 1. a support plate; 2. a chassis; 3. a support pillar; 4. a bag body; 5. a vertical rod; 6. a cross bar; 7. connecting holes; 8. a first slider; 9. a second slider; 10. a third slider; 11. a first link; 12. a second link; 13. a locking screw; 14. a cutting knife; 15. a connecting rod; 16. pressing a plate; 17. a support bar; 18. a connecting plate; 19. a slideway; 20. a fourth slider; 21. a protrusion; 22. a chute; 23. a clamping hole; 24. a label; 25. calibration; 26. a handle; 27. a cushion pad; 28. and (4) anti-skid lines.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment provides a fistulization bag opening puncher, as shown in fig. 1-5, which comprises a supporting plate 1, a pressing plate assembly and a cutting assembly, wherein the supporting plate 1 is used for supporting a chassis 2 of a fistulization bag, the bag body and the chassis are not detachable in one piece of fistulization bag, a cutting knife possibly damages the bag body during cutting, the supporting plate can extend into the bag body and be arranged below the chassis, the cutting knife passes through the chassis and then contacts with the supporting plate during cutting, the bag body cannot be contacted, and the bag body of the one piece of fistulization bag can be effectively protected; directly placing the base plate on the support plate for the two-piece ostomy bag; a support column 3 is arranged on the support plate 1, and the support column 3 is used for penetrating through a central hole in the chassis 2 to position the center of the chassis; the pressure plate assembly is contacted with the outer edge of the upper surface of the chassis 2 to position the chassis, so that the possible movement caused by the chassis position during cutting can be avoided; the cutting assembly comprises a vertical rod 5 and a horizontal rod 6, the vertical rod 5 is connected with the center of the horizontal rod 6, a connecting part is arranged at the lower end of the vertical rod 5, a connecting hole 7 is formed in the supporting column 3, the connecting part extends into the connecting hole 7 and rotates relative to the connecting hole 7, a first sliding block 8 is arranged on the vertical rod 5, a second sliding block 9 and a third sliding block 10 are symmetrically arranged on the horizontal rod 6, the first sliding block 8 is connected with the second sliding block 9 through a first connecting rod 11, the first sliding block 8 is connected with the third sliding block 10 through a second connecting rod 12, two ends of the first connecting rod are respectively connected with the first sliding block and the second sliding block in a rotating mode, and two ends of the second connecting rod are respectively connected with two ends; the first sliding block 8, the second sliding block 9 and the third sliding block 10 are locked on the vertical rod 5 and the cross rod 6 through locking screws 13 respectively, the lower surfaces of the second sliding block 9 and the third sliding block 10 are provided with cutting knives 14 respectively, the cutting knives extend into the chassis and rotate the cutting assembly, and the cutting knives rotate to realize opening; both ends of the cross bar 6 are provided with downward connecting rods 15, and the connecting rods 15 can slide circumferentially relative to the platen assembly.

Specifically, the pressing plate assembly comprises a pressing plate 16, a supporting rod 17 and a connecting plate 18 which are sequentially arranged from bottom to top, the pressing plate 16 and the connecting plate 18 are both in a circular ring shape, the lower ends of a cutting knife and a vertical rod can penetrate through the pressing plate and the connecting plate, the cutting knife extends into the chassis for cutting, and a connecting part at the lower end of the vertical rod extends into the connecting hole for connecting; the outer edge of the upper surface of chassis 2 is located to clamp plate 16, fixes a position the chassis, is equipped with annular slide 19 on the connecting plate 18, and the lower extreme of connecting rod 15 is inlayed and is had spherical fourth slider 20, fourth slider 20 and 19 sliding connection of slide, and the cutting knife is when rotating around the chassis center, and fourth slider circumference slides in the slide.

Specifically, connecting portion are equipped with the spout 22 with arch 21 matched with including two protruding 21 of locating the montant 5 lower extreme of symmetry on the inner wall of connecting hole 7, and the lower extreme of connecting hole 7 is equipped with the card hole 23 with spout 22 intercommunication, and the aperture of card hole 23 is more than or equal to the interval of spout 22, and the height in card hole equals bellied height. During connection, the protrusions are aligned with the sliding grooves and inserted into the connecting holes downwards, the protrusions extend into the clamping holes and then rotate the vertical rods, the clamping holes can limit the protrusions to rotate only in the circumferential direction, up-and-down displacement cannot occur, and therefore the cutting knife is limited to rotate only around the center circumferential direction of the chassis and cannot displace up and down.

In order to facilitate distinguishing the position of the protrusion in the clamping hole relative to the sliding groove and facilitate the detachment of the cutting assembly, the vertical rod 5 is provided with an identification label 24 corresponding to the protrusion 21, and the identification label 24 is arranged above the protrusion 21. Because the arch is located the card downthehole of connecting hole below, whether can't judge the arch and rotate spout department when demolising the subassembly of tailorring, sign through setting up the sign, it is just right with the spout to indicate the arch when the sign signs corresponds with the spout, and direct upwards take out the subassembly of tailorring this moment can.

To facilitate identification of the opening size, the cross bar 6 is provided with graduations 25.

For the convenience of operation, the upper end of the vertical rod 5 is provided with a handle 26.

In order to further protect the bag body of the ostomy bag, the lower surface of the support plate 1 is provided with a cushioning pad 27, which may be rubber or sponge, capable of cushioning. The vertical rod 5 is provided with anti-skid grains 28 corresponding to the first sliding block 8.

The working process of the embodiment: for a one-piece fistulization bag, a supporting plate extends into a bag body, a supporting column penetrates through a central hole of a base plate and extends upwards out of the base plate, a pressing plate of a pressing plate assembly is placed above the base plate, the position of a first sliding block is adjusted up and down according to the size of a stoma of a patient, the positions of a second sliding block and a third sliding block are determined according to scales on a cross rod, the first sliding block, the second sliding block and the third sliding block are locked by locking screws, a bulge at the lower end of a vertical rod is inserted into a connecting hole downwards corresponding to a sliding groove in the supporting column, and a cutting knife penetrates through the base plate in the process; rotating the handle, and rotating the cutting knife around the center of the chassis to cut off the opening; for two-piece ostomy bag, it is directly on placing the backup pad with the corresponding support column of the centre bore of chassis, and other operations are the same with the operation of one-piece ostomy bag, and no longer repeated here.

The utility model has the advantages and positive effects that: the utility model provides an ostomy bag opening puncher, which comprises a supporting plate, a pressing plate component and a cutting component, wherein the supporting plate can extend into a one-piece ostomy bag, and can prevent a cutting knife from damaging a bag body of the one-piece ostomy bag while supporting a chassis; by arranging the pressing plate assembly, the chassis can be fixed between the pressing plate assembly and the supporting plate, and the chassis is prevented from being displaced and opened inaccurately when being opened; the cutting assembly is provided with a first sliding block, a second sliding block and a third sliding block, the adjustment of the second sliding block and the third sliding block can be adjusted only by moving the first sliding block up and down, the operation is simple and convenient, and the cutting assembly can adapt to openings with different sizes; the connecting rod can provide decurrent pressure to the clamp plate subassembly during the operation for clamp plate subassembly circumference slip, improves the stability on chassis during the operation, further improves the open-ended degree of accuracy.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (7)

1. An ostomy bag opening punch characterized by: the fistulization bag cutting device comprises a supporting plate, a pressing plate assembly and a cutting assembly, wherein the supporting plate is used for supporting a base plate of a fistulization bag, a supporting column is arranged on the supporting plate and is used for penetrating through a center hole in the base plate, the pressing plate assembly is in contact with the outer edge of the upper surface of the base plate, the cutting assembly comprises a vertical rod and a horizontal rod, the vertical rod is connected with the center of the horizontal rod, a connecting part is arranged at the lower end of the vertical rod, a connecting hole is formed in the supporting column, the connecting part extends into the connecting hole and rotates relative to the connecting hole, a first sliding block is arranged on the vertical rod, a second sliding block and a third sliding block are symmetrically arranged on the horizontal rod, the first sliding block is connected with the second sliding block through a first connecting rod, the first sliding block is connected with the third sliding block through a second connecting rod, the first, the lower surfaces of the second sliding block and the third sliding block are respectively provided with a cutting knife, two ends of the cross rod are provided with downward connecting rods, and the connecting rods can circumferentially slide relative to the pressing plate assembly.

2. The ostomy bag opening punch of claim 1, wherein: the clamp plate subassembly includes clamp plate, bracing piece and the connecting plate that sets gradually by supreme down, the clamp plate all is the ring form with the connecting plate, the clamp plate is located the upper surface outside edge on chassis, be equipped with annular slide on the connecting plate, the lower extreme of connecting rod is inlayed and is had spherical fourth slider, the fourth slider with slide sliding connection.

3. The ostomy bag opening punch of claim 1, wherein: the connecting portion include the symmetry locate two archs of montant lower extreme, be equipped with on the inner wall of connecting hole with protruding matched with spout, the lower extreme of connecting hole be equipped with the card hole of spout intercommunication, the aperture in card hole is more than or equal to the interval of spout, the height in card hole equals bellied height.

4. The ostomy bag opening punch of claim 3, wherein: the vertical rod is provided with a mark label corresponding to the protrusion, and the mark label is arranged above the protrusion.

5. The ostomy bag opening punch of claim 1, wherein: scales are arranged on the cross rod.

6. The ostomy bag opening punch of claim 1, wherein: the upper end of the vertical rod is provided with a handle.

7. The ostomy bag opening punch of claim 1, wherein: the lower surface of the supporting plate is provided with a cushion pad.

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