CN216755178U - Medical plastic anal canal fixer suit - Google Patents

Abstract

The utility model discloses a medical plastic anal canal fixer set, which relates to the technical field of pediatric surgical clinical instruments and comprises a silica gel sleeve, wherein a mounting hole for inserting a plastic anal canal is formed in the silica gel sleeve in a penetrating manner, a pull rod is inserted into the mounting hole, one end of the pull rod is provided with an expansion mechanism, the expansion mechanism is used for assisting the plastic anal canal to be inserted into the mounting hole, two silica gel belts are symmetrically and fixedly mounted on the side surface of the silica gel sleeve, each silica gel belt is provided with a positioning mechanism for positioning a medical adhesive tape, the positioning mechanism comprises a plurality of convex points integrally formed on the top of the silica gel belt, the end part of the silica gel belt, far away from the silica gel sleeve, is integrally formed with an end head, and a clamping hole matched with the convex points is formed in the end head in a penetrating manner. The utility model can fix the plastic anal tube at any position in the silica gel sleeve and is beneficial to preventing the plastic anal tube from slipping and entering the intestinal tract.

Description

Medical plastic anal canal fixer suit

Technical Field

The utility model relates to the technical field of pediatric surgical clinical instruments, in particular to a medical plastic anal tube fixer set.

Background

In the clinical work of pediatric surgery, the diseases of congenital megacolon, congenital anus blocking and other transanal operations are numerous, 1 plastic anal tube needs to be placed at the anus opening for a long time (4-14 days) after the transanal operation, the anus is kept in an open state, defecation and air exhaust are facilitated, and meanwhile, the perianal anastomotic stoma is prevented from being continuously polluted by excrement. After the anal canal is placed, a plastic anal canal suture or a medical adhesive tape is wound and fixed at the anal opening, and the operation infants are all younger infants, defecation and urination cannot be controlled, and the buttock skin and the plastic anal canal cannot be kept dry, so that the medical adhesive tape and the plastic anal canal are not firmly fixed, or the plastic anal canal suture is slipped and broken, the anal canal falls frequently, nursing is difficult, and the operation effect is influenced. Even if careless nursing is carried out, the anal canal completely enters the intestinal tract, so that the risk of intestinal perforation is caused, and the anal canal needs to be taken out through an endoscope. The fixation and maintenance of the plastic anal canal become a difficult problem for postoperative care of the transanal operation.

Therefore, we propose a medical plastic anal tube fixer set to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a medical plastic anal canal fixer set, which is characterized in that different types of silica gel sleeve belts are placed on corresponding types of plastic anal canals through a silica gel sleeve belt placer, and the silica gel belt and skin outside the silica gel sleeve belts are fixed through medical adhesive tapes, so that fixation is achieved, the formed buckle structure can be used for firmly fixing the plastic anal canals to prevent the plastic anal canals from slipping and entering intestinal tracts.

In order to solve the technical problems, the medical plastic anal tube fixer set provided by the utility model comprises a silica gel sleeve and a plastic anal tube, wherein a mounting hole for inserting the plastic anal tube is formed in the silica gel sleeve in a penetrating manner, a pull rod is inserted into the mounting hole, one end of the pull rod is provided with an expansion mechanism, the expansion mechanism is used for assisting the plastic anal tube to be inserted into the mounting hole, the expansion mechanism comprises an expansion block fixed at the end of one end of the pull rod, the expansion block is of a truncated cone structure, the expansion block is provided with a jack and is of a hollow structure, the outer diameter of the plastic anal tube is slightly smaller than the inner diameter of the jack, the outer diameter of the bottom end of the expansion block is smaller than the inner diameter of the mounting hole, the outer diameter of the top end of the expansion block is larger than the inner diameter of the mounting hole, two silica gel belts are symmetrically and fixedly arranged on the side surface of the silica gel sleeve, and each silica gel belt is provided with a positioning mechanism for positioning a medical adhesive tape, the positioning mechanism comprises a plurality of salient points which are integrally formed at the top of the silica gel belt, the end part of the silica gel belt, which is far away from the silica gel sleeve, is integrally formed with an end head, and a clamping hole matched with the salient points is formed in the end head in a penetrating mode.

Preferably, the silica gel sleeve and the two silica gel belts are of an integrally formed structure.

Preferably, a plurality of through holes are formed in the expansion block in a penetrating manner.

Preferably, the expansion block is made of stainless steel.

Preferably, the end part of the pull rod, which is far away from the expansion block, is tightly provided with a pull block, the pull block is provided with a threaded blind hole, and the end part of the pull rod is integrally formed with an external thread used for matching the threaded blind hole.

Preferably, the inner wall of the mounting hole is integrally formed with an internal thread.

Compared with the related art, the utility model has the following beneficial effects:

1. in the utility model, the silicone sleeve with the corresponding type is selected through the plastic anal tube, after the plastic anal tube is placed at the anus of a patient, the plastic anal tube is cut to the proper length according to the requirement, then one side of the silicone sleeve close to the expansion block is close to the end part of the plastic anal tube, and the end part of the plastic anal tube is inserted into the jack, when the position of the plastic anal tube in the silicone sleeve is adjusted, the pull rod is required to be pulled to drive the expansion block to slide, the silicone sleeve is moved according to the movement of the expansion block in the process, so that the end of the plastic anal tube is always inserted into the jack, after the silicone sleeve is moved to the proper position, the silicone sleeve can firmly fix the plastic anal tube due to the elasticity of the silicone sleeve, and the friction force between the silicone sleeve and the plastic anal tube is increased through the internal thread designed in the mounting hole, so that the fixation is firmer, the plastic anal tube can be mounted at any position of the silicone sleeve by utilizing the expansion block, the convenient, safe and labor-saving silicone sleeve belt does not absorb water and has no gap, and even urine and excrement stained on the silicone sleeve belt only need to be washed and disinfected lightly, so that the cleanness of the plastic anal canal and the silicone sleeve can be kept, the perianal cleanness is kept, and the healing of the anorectal anastomosis stoma is facilitated.

2. According to the medical adhesive tape fixing device, the silica gel belt and the skin are fixed through the medical adhesive tape, so that a fixing effect is achieved, the salient points are additionally arranged on the silica gel belt, the silica gel belt on the silica gel sleeve can be prevented from slipping off from the medical adhesive tape, meanwhile, the clamping holes are formed in the end head, and can form buckles with the salient points to fix the medical adhesive tape, so that the medical adhesive tape is favorable for firmly fixing the plastic anal canal, and the plastic anal canal is prevented from slipping off and entering the intestinal tract.

Drawings

FIG. 1 is a schematic view of a medical plastic anal tube fixer set;

fig. 2 is a schematic structural diagram of a dilator in a medical plastic anal canal fixer set.

Reference numbers in the figures: 1. a silica gel sleeve; 2. a silica gel band; 3. a tip; 4. salient points; 5. a clamping hole; 6. a pull rod; 7. pulling the block; 8. mounting holes; 9. an external thread; 10. an expansion block; 11. a jack; 12. a through hole; 13. a plastic anal canal.

Detailed Description

In the first embodiment, as shown in fig. 1-2, a medical plastic anal canal 13 fixator set comprises a silicone sleeve 1 and a plastic anal canal 13, wherein the silicone sleeve 1 and the plastic anal canal 13 have various types, when in use, the silicone sleeve 1 is selected according to the size of the plastic anal canal 13 selected by a medical worker to ensure that the silicone sleeve 1 and the plastic anal canal are matched, the height of the silicone sleeve 1 is selected to be 2.5cm, a mounting hole 8 for inserting the plastic anal canal 13 is formed in the silicone sleeve 1 in a penetrating manner, a pull rod 6 is inserted into the mounting hole 8, one end of the pull rod 6 is provided with an expansion mechanism, the expansion mechanism is used for assisting the plastic anal canal to be inserted into the mounting hole 8, the expansion mechanism comprises an expansion block 10 fixed at the end of one end of the pull rod 6, the expansion block 10 is of a truncated cone structure, the expansion block 10 is of a hollow structure, the expansion block 10 is provided with an insertion hole 11, referring to the attached drawing 2 of the specification, the insertion hole 11 allows the plastic anal canal 13 to be inserted therein, the outer diameter of the bottom end of the expansion block 10 is smaller than the inner diameter of the mounting hole 8, the outer diameter of the top end of the expansion block 10 is larger than the inner diameter of the mounting hole 8, when the expansion block 10 slides in the mounting hole 8, due to the elastic deformable material of the silica gel sleeve 1, the mounting hole 8 can be expanded, the plastic anal tube 13 can be conveniently mounted in the silica gel sleeve 1, two silica gel belts 2 are symmetrically and fixedly mounted on the side surface of the silica gel sleeve 1, a positioning mechanism for positioning a medical adhesive tape is arranged on each silica gel belt 2, the positioning mechanism comprises a plurality of salient points 4 integrally formed on the top of the silica gel belts 2, ends of the silica gel belts 2 far away from the silica gel sleeve 1 are integrally formed with end heads 3, clamping holes 5 matched with the salient points 4 are formed in the end heads 3 in a penetrating manner, the width of the silica gel belts 2 is 4mm, the length of the silica gel belts is 10cm, the height of the salient points 4 arranged on the silica gel belts is 3mm, 1 of the salient points 4 are arranged at intervals of 1cm, and the length and the width of the end heads 3 are 1cm, the inner diameter of the clamping hole 5 is matched with the outer diameter of the salient point 4, and the end head 3 can be fastened on the salient point 4.

In the second embodiment, on the basis of the first embodiment, the silicone sleeve 1 and the two silicone bands 2 are in an integrally formed structure, and the integrally formed silicone sleeve 1 and the integrally formed silicone bands 2 have the characteristic of stable connection.

In the third embodiment, on the basis of the first embodiment, the expansion block 10 is provided with a plurality of through holes 12 in a penetrating manner, and the through holes 12 are beneficial to reducing the contact area between the expansion block 10 inserted in the mounting hole 8 and the inner wall of the mounting hole 8, so that the friction force generated when the expansion block 10 slides in the mounting hole 8 is reduced.

In the fourth embodiment, on the basis of the first embodiment, the expansion block 10 is made of stainless steel, the stainless steel has high hardness and a low friction coefficient, and the surface of the expansion block 10 is polished, so that resistance applied when the expansion block 10 slides in the mounting hole 8 can be reduced.

Fifth embodiment, on the basis of first embodiment, the tip fastening that expansion block 10 was kept away from to pull rod 6 is installed and is drawn piece 7, draws and has seted up the screw thread blind hole on the piece 7, and the tip integrated into one piece of pull rod 6 has the external screw thread 9 that is used for matching the screw thread blind hole, draws piece 7 and can utilize the screw thread blind hole to screw at the tip of pull rod 6, when drawing piece 7 pulling expansion block 10 and sliding the inside expansion of drive silica gel sleeve 1, can make things convenient for medical personnel's application of force.

Sixth embodiment, on the basis of first embodiment, integrated into one piece has the internal thread on the inner wall of mounting hole 8, through the internal thread of mounting hole 8 internal design, increases the frictional force of silica gel sleeve 1 and plastic anal canal 13, makes its fixed more firm.

The working principle is as follows: selecting a silica gel sleeve 1 with a corresponding model through a plastic anal canal 13, wherein in an initial state, a pull block 7 is not connected with the end part of a pull rod 6, firstly inserting the pull rod 6 into a mounting hole 8 until the pull rod 6 is exposed out of the other end of the mounting hole 8, screwing the pull block 7 on the pull rod 6 by utilizing the matching of a threaded blind hole and an external thread 9 on the pull block 7, then just inserting an expansion block 10 into the mounting hole 8, cutting the plastic anal canal 13 to a proper length as required after the plastic anal canal 13 is placed at the anus of a patient, then enabling the silica gel sleeve 1 to be close to the end part of the plastic anal canal 13 towards one side of the expansion block 10, at the moment, inserting the plastic anal canal 13 into the mounting hole 8 from the position close to the expansion block 10, and enabling the end of the plastic anal canal to be positioned in an insertion hole 11 at one side of the expansion block 10, a medical worker pulls the pull block 7 to drive the pull rod 6 and the expansion block 10 to slide in the mounting hole 8, and pushes the anal canal 13 to be kept at one side of the expansion block 10, expansion piece 10 gliding in-process, can realize the expansion of mounting hole 8 of its position, slide to suitable position after silica gel sleeve 1, can directly spur and draw piece 7 and pull out expansion piece 10 from mounting hole 8, this process does not promote plastic anal canal 13, silica gel sleeve 1 utilizes the internal thread on self elasticity and the 8 inner walls of mounting hole to realize the stable installation of plastic anal canal 13 in silica gel sleeve 1, the installation is accomplished the back, utilize medical adhesive tape to bond two silica gel strips 2 on patient's skin, and buckle it on the bump 4 of suitable position through card hole 5 on the end 3, make medical adhesive tape compressed tightly, be favorable to promoting the stability of medical adhesive tape, thereby firmly fix plastic anal canal 13, prevent its slippage and entering intestinal.

Claims (8)

1. The utility model provides a medical plastic anal canal fixer suit, a serial communication port, including silica gel sleeve pipe (1) and plastic anal canal (13), run through on silica gel sleeve pipe (1) and offer mounting hole (8) that are used for pegging graft plastic anal canal, it has pull rod (6) to peg graft in mounting hole (8), expanding mechanism is installed to the one end of pull rod (6), expanding mechanism is used for supplementary plastic anal canal to insert in mounting hole (8), the side symmetry fixed mounting of silica gel sleeve pipe (1) has two silica gel areas (2), every all be provided with the positioning mechanism who is used for fixing a position medical adhesive tape on silica gel area (2).

2. The medical plastic anal canal fixer set according to claim 1, wherein the silicone sleeve (1) and the two silicone strips (2) are of an integral structure.

3. The medical plastic anal tube fixer set according to claim 1, wherein the expanding mechanism comprises an expanding block (10) fixed at an end of one end of the pull rod (6), the expanding block (10) is of a truncated cone structure, a jack (11) is formed in the expanding block (10), the expanding block (10) is of a hollow structure, the outer diameter of the plastic anal tube (13) is slightly smaller than the inner diameter of the jack (11), the outer diameter of the bottom end of the expanding block (10) is smaller than the inner diameter of the mounting hole (8), and the outer diameter of the top end of the expanding block (10) is larger than the inner diameter of the mounting hole (8).

4. The medical plastic anal canal fixer set according to claim 3, wherein the expansion block (10) is provided with a plurality of through holes (12) therethrough.

5. The medical plastic anal canal fixer set as claimed in claim 3, wherein the expansion block (10) is made of stainless steel.

6. The medical plastic anal canal fixer set according to claim 3, wherein a pull block (7) is fixedly mounted at the end of the pull rod (6) far away from the expansion block (10), a threaded blind hole is formed in the pull block (7), and an external thread (9) for matching the threaded blind hole is integrally formed at the end of the pull rod (6).

7. The medical plastic anal canal fixer set as claimed in claim 3, wherein the inner wall of the mounting hole (8) is integrally formed with an internal thread.

8. The medical plastic anal canal fixer set according to claim 1, wherein the positioning mechanism comprises a plurality of protruding points (4) integrally formed at the top of the silica gel strip (2), an end head (3) is integrally formed at the end part of the silica gel strip (2) far away from the silica gel sleeve (1), and a clamping hole (5) matched with the protruding points (4) penetrates through the end head (3).

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