CN210161262U

CN210161262U - Ostomy bag chassis cutting assembly

Info

Publication number: CN210161262U
Application number: CN201920960353.4U
Authority: CN
Inventors: 刘伟燕
Original assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Current assignee: Sun Yat Sen Memorial Hospital Sun Yat Sen University
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-03-20
Anticipated expiration: 2029-06-24

Abstract

The utility model relates to the field of medical equipment, concretely relates to make pocket chassis cutting assembly, be equipped with the linking arm that has the cutting knife on support piece's the lateral wall, support piece rotates through the rotation platform and connects in the protection pad, the protection pad of making by flexible material can fill in through the escape orifice of making the pocket and make the pocket, the hole of cutting from making the pocket chassis is worn out and links to each other with support piece detachably to rotate the platform simultaneously, the cutting position of cutting knife and the top surface of protection pad set up relatively this moment, the user rotates support piece and can make the pocket chassis through the cutting knife cutting, and the protection pad can prevent the cutting knife fish tail or puncture and make the pocket.

Description

Ostomy bag chassis cutting assembly

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an ostomy bag chassis cutting assembly.

Background

The stoma is caused by diseases of digestive system or urinary system, and is needed to be separated by surgical operation treatment, and one end of the intestinal canal is led out to the body surface (anus or urethra is moved to abdominal wall) to form an opening. Achieving the purposes of reducing intestinal pressure, relieving obstruction, protecting anastomosis or injury of a distal intestinal canal, promoting the recovery of intestinal tract and urinary tract diseases and even saving the life of a patient.

The stoma is generally directed to pathological changes of rectum and bladder (such as rectal cancer, bladder cancer, intestinal obstruction, etc.), and in order to keep the life of the patient, a doctor surgically cuts the pathological changes, for example, rectal cancer cuts the rectum and anal canal, bladder cancer cuts the bladder, and an opening is made on the left side or the right side of the abdomen of the patient. Stool or urine is involuntarily expelled through the stoma, and such patients will need to stick an ostomy bag at the stoma to carry the excrement after discharge.

The existing ostomy bag consists of a chassis and a PE film bag, a cutting hole is reserved on the chassis, so that medical staff or patients can cut holes with proper sizes from the cutting hole according to the size of the stoma of the patient, and the holes are manually cut, so that the problems of irregular opening and rough hole wall easily occur in the holes, the holes rub the skin around the stoma after the patient wears the ostomy bag, and the discomfort of the patient is caused. Meanwhile, the PE film bag is easy to puncture when the holes are cut, and medical equipment is wasted.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing an it cuts subassembly to make pocket chassis to solve the problem that the pocket chassis appears cutting the hole irregularly, the pore wall is coarse and prick the film bag easily after cutting.

Based on the above, the utility model provides an ostomy bag chassis cutting assembly, which comprises a cutting device and a protective pad, wherein the cutting device comprises a supporting piece, a connecting arm and a cutting knife, one end of the connecting arm is connected with the side wall of the supporting piece, and the cutting knife is arranged on the connecting arm; the protection pad is made of flexible materials, a rotating platform is arranged on the protection pad, the bottom end of the supporting piece is detachably connected to the rotating platform, and the cutting part of the cutting knife is opposite to the top surface of the protection pad.

Preferably, the number of the connecting arms and the number of the cutting knives are two, the two connecting arms are symmetrical by taking the supporting piece as a symmetry axis, and the two cutting knives are respectively arranged on the two connecting arms.

Preferably, the rotating platform comprises a base and a rotating part which are connected in a rotating mode, the base is fixedly connected to the top surface of the protection pad, and the bottom end of the supporting piece is detachably connected to the rotating part.

Preferably, the support piece further comprises a lock pin, a limiting rod is arranged at the bottom end of the support piece, and a first through hole is formed in the side wall of the limiting rod; the top surface of the rotating platform is provided with a limiting hole, and the outer side wall of the rotating platform is provided with a second through hole communicated with the limiting hole; the limiting rod penetrates into the limiting hole, and the lock pin penetrates into the first through hole and the second through hole.

Preferably, the support member includes an elastic member, a hollow cylinder and a rod slidably embedded in the cylinder, two ends of the elastic member are respectively connected to the cylinder and the rod, the connecting arm is connected to the rod, and the cylinder is detachably connected to the rotating platform.

Preferably, the cutting device further comprises a distance adjusting mechanism, the distance adjusting mechanism comprises a gear and a rack which are meshed with each other, the gear is rotatably connected to the supporting piece, the rack is parallel to the connecting arm and can be slidably connected with the connecting arm, and the cutting knife is arranged at the end part of the rack.

Preferably, the distance adjusting mechanism further comprises a pointer fixedly connected to the gear and a scale arranged on the support, and the pointer points to the scale.

Preferably, the top end of the supporting piece is provided with a grab handle perpendicular to the supporting piece.

The utility model discloses a make pocket chassis cutting assembly, be equipped with the linking arm that has the cutting knife on support piece's the lateral wall, support piece rotates through the rotation platform and connects in the protection pad, the protection pad of making by flexible material can fill in through the escape orifice of making the pocket and make the pocket, the platform that rotates simultaneously is worn out and is linked to each other with support piece detachably from the cutting hole of making the pocket chassis, the cutting position of cutting knife and the top surface of protection pad set up relatively this moment, the user rotates support piece and can make the pocket chassis through the cutting knife cutting, and the protection pad can prevent the cutting knife fish tail or puncture and make the pocket.

Drawings

Fig. 1 is a schematic view of the overall structure of an ostomy bag chassis cutting assembly according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of an ostomy bag;

FIG. 3 is a schematic structural view of a rotating platform of the ostomy bag chassis cutting assembly according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a distance adjusting mechanism of the ostomy bag chassis cutting assembly according to the embodiment of the present invention.

Wherein, 1, a cutting device; 11. a support member; 111. a limiting rod; 112. a first through hole; 113. a barrel; 114. a rod body; 12. a connecting arm; 13. a cutting knife; 14. a handle; 2. a protective pad; 3. rotating the platform; 31. a base; 32. a rotating part; 33. a limiting hole; 34. a second through hole; 4. a lock pin; 5. a distance adjusting mechanism; 51. a gear; 52. a rack; 53. a pointer; 54. a dial gauge; 6. an ostomy bag; 61. a chassis; 62. a drain port; 63. and (6) cutting holes.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1 to 4, a cutting assembly for an ostomy bag chassis according to the present invention is schematically shown, comprising a cutting device 1 and a protective pad 2. As shown in fig. 1, the cutting device 1 comprises a support member 11, a connecting arm 12 and a cutting blade 13, wherein one end of the connecting arm 12 is connected to the side wall of the support member 11, and the cutting blade 13 is arranged on the connecting arm 12, and of course, the cutting blade 13 can be fixedly connected to the connecting arm 12 and can also be slidably connected to the connecting arm 12. The protection pad 2 is made of flexible material, the protection pad 2 can adopt the existing paper cutting pad on the market, the protection pad 2 can be plugged into the ostomy bag 6 from the excretion hole 62 of the ostomy bag 6, the protection pad 2 is provided with the rotating platform 3, as shown in fig. 1 and fig. 2, the rotating platform 3 can penetrate out from the cutting hole 63 of the base plate 61 of the ostomy bag 6, the bottom end of the supporting piece 11 is detachably connected to the rotating platform 3, the supporting piece 11 and the protection pad 2 can be detached to be separated, the cutting part of the cutting knife 13 is arranged opposite to the top surface of the protection pad 2, the user rotating supporting piece 11 can control the cutting knife 13 to cut the base plate 61 of the ostomy bag 6, so as to cut out the orifice with regular and smooth hole wall, and avoid discomfort caused when the patient wears the ostomy bag 6. Furthermore, the protective pad 2 also prevents the cutting knife 13 from scratching or puncturing the ostomy bag 6. In addition, a handle 14 perpendicular to the top end of the supporting member 11 is provided, and the supporting member 11 can be rotated by holding the handle 14.

Preferably, the number of connecting arms 12 and cutting knife 13 all is equipped with two, and two connecting arms 12 use support piece 11 as symmetry axis symmetry, and two cutting knives 13 are located respectively on two connecting arms 12, and this makes two cutting knives 13 can cut ostomy bag 6 chassis 61 simultaneously. The rotary platform 3 comprises a base 31 and a rotary part 32 which are rotatably connected, and the base 31 can be connected to the rotary part 32 through an existing bearing. The base 31 is fixedly attached to the top surface of the protection pad 2, and the bottom end of the support 11 is detachably attached to the rotation part 32.

As shown in fig. 3, the assembly further includes a lock pin 4, a limiting rod 111 is disposed at the bottom end of the supporting member 11, a first through hole 112 is disposed on a side wall of the limiting rod 111, wherein a cross section of the limiting rod 111 is a polygonal structure, and correspondingly, a limiting hole 33 is disposed on a top surface of the rotating platform 3, specifically, the limiting hole 33 is disposed on the rotating portion 32, a shape of the limiting hole 33 matches a shape of the cross section of the limiting rod 111, and a second through hole 34 communicated with the limiting hole 33 is disposed on an outer side wall of the rotating platform 3 (the rotating portion 32). The limit rod 111 penetrates the limit hole 33, of course, the limit hole 33 and the limit rod 111 do not rotate relatively, and the lock pin 4 penetrates the first through hole 112 and the second through hole 34 to lock the limit hole 33 and the limit rod 111, so that the limit rod 111 is prevented from being pulled out of the limit hole 33.

In order to allow the user to control the cutting depth of the cutting blade 13 into the bottom plate 61 of the ostomy bag 6, the supporting member 11 comprises an elastic member, a hollow cylinder 113 and a rod 114 slidably embedded in the cylinder 113, the two ends of the elastic member are respectively connected to the cylinder 113 and the rod 114, the connecting arm 12 is connected to the rod 114, the cylinder 113 is detachably connected to the rotating platform 3, the user can press the rod 114 to force the elastic member to compress, thereby reducing the distance between the cutting blade 13 and the protection pad 2, and in addition, the limiting rod 111 is arranged at the bottom of the cylinder 113.

In order for the device to cut different sized apertures in the chassis 61 of the ostomy bag 6, the assembly further comprises a distance adjustment mechanism 5. Referring to fig. 4, the distance adjustment mechanism 5 includes a gear 51 and a rack 52 engaged with each other, a pointer 53 fixedly connected to the gear 51, and a scale 54 disposed on the support 11, the gear 51 is rotatably connected to the support 11, the rack 52 is parallel to the connecting arm 12 and slidably connected to the connecting arm 12, the cutting blade 13 is disposed at an end of the rack 52, and a user can rotate the gear 51 to drive the rack 52 to slide on the connecting arm 12, so as to drive the cutting blade 13 to move, and adjust a distance between the cutting blade 13 and the support 11. The pointer 53 points to a scale 54 for the user to refer to the spacing of the axes of the cutting blade 13 and the support member 11.

To sum up, the utility model discloses an ostomy bag chassis cutting subassembly, be equipped with the linking arm 12 that has cutting knife 13 on support piece 11's the lateral wall, support piece 11 rotates through rotation platform 3 and connects in protection pad 2, the protection pad 2 of making by flexible material can fill in ostomy bag 6 through the escape orifice 62 of making bag 6, rotation platform 3 wears out and links to each other with support piece 11 detachably from the hole 63 that cuts of making bag 6 chassis 61 simultaneously, the cutting position of cutting knife 13 and the top surface of protection pad 2 set up relatively this moment, the user rotates support piece 11 and can make bag 6 chassis 61 through cutting knife 13 cutting, and protection pad 2 can prevent cutting knife 13 fish tail or puncture and make bag 6.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A base plate cutting assembly of an ostomy bag is characterized by comprising a cutting device and a protective pad, wherein the cutting device comprises a supporting piece, a connecting arm and a cutting knife, one end of the connecting arm is connected to the side wall of the supporting piece, and the cutting knife is arranged on the connecting arm; the protection pad is made of flexible materials, a rotating platform is arranged on the protection pad, the bottom end of the supporting piece is detachably connected to the rotating platform, and the cutting part of the cutting knife is opposite to the top surface of the protection pad.

2. An ostomy bag chassis cutting assembly according to claim 1, wherein there are two of the connecting arms and two of the cutting knives, the two connecting arms being symmetrical about the support member, the two cutting knives being provided on the two connecting arms, respectively.

3. The ostomy bag chassis cutting assembly of claim 1, wherein the rotating platform comprises a base and a rotating portion that are rotatably coupled, the base being fixedly coupled to the top surface of the protective pad, the bottom end of the support member being removably coupled to the rotating portion.

4. The ostomy bag chassis cutting assembly according to claim 1, further comprising a lock pin, wherein a limiting rod is arranged at the bottom end of the supporting member, and a first through hole is formed in the side wall of the limiting rod; the top surface of the rotating platform is provided with a limiting hole, and the outer side wall of the rotating platform is provided with a second through hole communicated with the limiting hole; the limiting rod penetrates into the limiting hole, and the lock pin penetrates into the first through hole and the second through hole.

5. An ostomy bag chassis cutting assembly according to claim 1, wherein the supporting member comprises an elastic member, a hollow cylinder and a rod slidably embedded in the cylinder, both ends of the elastic member are respectively connected to the cylinder and the rod, the connecting arm is connected to the rod, and the cylinder is detachably connected to the rotating platform.

6. An ostomy bag chassis cutting assembly as claimed in claim 1 further comprising a pitch mechanism comprising a gear and a rack in mesh, the gear being rotatably connected to the support member, the rack being parallel to and slidably connected to the connecting arm, the cutting blade being provided at an end of the rack.

7. An ostomy bag chassis cutting assembly according to claim 6, characterised in that the distance adjustment mechanism further comprises a pointer fixedly connected to the gear wheel and a scale provided on the support, the pointer pointing towards the scale.

8. An ostomy bag chassis cutting assembly as claimed in claim 1, characterised in that the top end of the support is provided with a grip perpendicular thereto.