CN213554708U - Anti-drop coelom drainage tube - Google Patents

Abstract

The utility model relates to an anti-drop coelom drainage tube, including drainage tube body, set up the drainage hole that a plurality of symmetries set up on the pipe wall of drainage tube body one end, the tip fixedly connected with of the drainage tube body other end connects, the one end integrated into one piece that drainage tube body is close to the joint has and is used for expanding roughly to the inside pressurized elasticity of drainage tube body, elasticity expands roughly and is linked together with drainage tube body is inside, be provided with the scale mark on the outer wall of drainage tube body between roughly is expanded to drainage hole and elasticity, fixedly connected with can be dismantled to drainage tube body's outside is used for the fixing device fixed with drainage. Through setting up fixing device, can sew up the drainage tube body directly with skin, avoided the drainage tube body to take place to drop or folding phenomenon, and through setting up the scale mark, can carry out the accurate calculation to the length of inserting the body intracavity, also judge whether the body cavity drainage tube has the removal to provide objective foundation in the body cavity for the later stage, can satisfy clinical user demand.

Description

Anti-drop coelom drainage tube

Technical Field

The utility model belongs to the technical field of medical instrument, especially relate to an anti-drop coelom drainage tube.

Background

The body cavity effusion is a common symptom in clinic, and the body cavity puncture catheterization drainage is an important treatment means for treating the body cavity effusion and is widely applied in clinic. The body cavity puncture catheterization drainage method is to guide the pus, blood and liquid accumulated in the body cavity to the outside of the body by using a body cavity drainage tube so as to prevent postoperative infection and accelerate wound healing. The coelom puncture catheterization drainage method is suitable for drainage of abdominal cavity, pelvic cavity and thoracic cavity in open operation and drainage of abscess, digestive tract fistula, retroperitoneal hematoma abscess, pancreatitis and peripancreatic abscess.

A commonly used body cavity drainage tube in the prior art is a straight tube type rubber tube with the diameter of about 1 cm. The body cavity drainage tube mainly has the following two problems: (1) when the body cavity drainage tube is fixed on the skin of a human body, the body cavity drainage tube cannot be directly sewed, and only the suture passing through the skin is wound on the body cavity drainage tube to play a role in binding and fixing; (2) the body cavity drainage tube is not provided with scales for displaying, the length inserted into the body cavity can not be accurately calculated, and whether the body cavity drainage tube moves in the body cavity or not can not be judged in the nursing process, so that the use requirement can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti-drop coelom drainage tube for solve the coelom drainage tube among the prior art and take place to drop easily when fixed with skin or fold and can't carry out the technical problem that the accuracy calculated to the length of inserting in the body cavity.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides an anti-drop coelom drainage tube, including the drainage tube body, set up the drainage hole that a plurality of symmetries set up on the pipe wall of drainage tube body one end, the tip fixedly connected with of the drainage tube body other end connects, the one end integrated into one piece that the drainage tube body is close to the joint has and is used for the elasticity of the inside pressurization of drainage tube body to expand roughly, elasticity expands roughly and is linked together with the drainage tube body is inside, be provided with the scale mark on the outer wall of the drainage tube body between roughly with elasticity expansion, the external detachable fixedly connected with of drainage tube body is used for the fixing device with drainage tube body and human.

Fixing device establishes the arc installation cover that two symmetries outside the drainage tube body set up including the cover, for dismantling fixed connection between two arc installation covers, two arc installation cover enclose into a cavity that supplies the drainage tube body to pass through, the inner wall of arc installation cover closely laminates with the outer wall of drainage tube body, two arc installation cover be close to one side of drainage hole equal fixed connection directional extension of the direction that deviates from the drainage tube body and with the axis looks vertically locating plate of drainage tube body, the locating hole has been seted up to the intermediate position of locating plate.

The arc-shaped mounting sleeve is fixedly connected with strip-shaped elastic clamping blocks on two end faces in the length direction, the elastic clamping blocks extend in the length direction of the arc-shaped mounting sleeve, the length of each elastic clamping block is equal to that of the arc-shaped mounting sleeve, the cross section of each elastic clamping block is arrow-shaped, clamping grooves matched with the elastic clamping blocks are formed in the other arc-shaped mounting sleeve on the two end faces in the length direction, and the elastic clamping blocks are clamped in the clamping grooves.

One side fixedly connected with elasticity silica gel pad that the locating plate is close to the drainage hole, set up the mounting hole that corresponds the setting with the locating hole on the elasticity silica gel pad.

A plurality of arc anti-skidding lines which are uniformly arranged at intervals are arranged on the inner wall of the arc mounting sleeve along the length direction of the arc mounting sleeve.

The inner diameters of the positioning hole and the mounting hole are both 2 mm.

The number of the drainage holes is 10, and the drainage holes are respectively and symmetrically arranged on two sides of the tube wall of the drainage tube body.

The utility model has the advantages that: (1) the drainage tube is simple in structure, by arranging the arc-shaped installation sleeves and the positioning plate, after a doctor determines the length of the placed tube, the two arc-shaped installation sleeves are clamped outside the drainage tube body, the positioning plate is tightly attached to the skin of a human body, the positioning plate is sewn and fixed with the skin of the human body by utilizing a suture penetrating through the positioning hole, compared with the prior art that the suture penetrating through the skin is wound on the body cavity drainage tube to be bound and fixed, the drainage tube body is more firmly connected with the skin, the phenomenon that the drainage tube body falls off or is folded and blocked is avoided, the length inserted into the body cavity can be accurately calculated by arranging scale marks, certain guidance is provided for judging the depth of the placed tube by the doctor, an objective basis is provided for judging whether the body cavity moves in the body cavity or not in the later-stage nursing process, and the clinical use; (2) by arranging the elastic swelling body, when the drainage tube body is blocked, one end of the drainage tube body close to the joint is closed, and the elastic swelling body is extruded to generate certain pressure in the drainage tube body, so that a blocking object in the drainage tube body is flushed away, and the effect of preventing blocking is achieved; (3) when the drainage device is used, the elastic silica gel pad is attached to the skin of a human body, so that the comfort of a patient is improved, and skin damage caused by long-time use is prevented; (4) through setting up arc anti-skidding line, can prevent to take place relative slip between drainage tube body and the arc installation cover, make be connected more firmly between arc installation cover and the drainage tube body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the fixing device;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is a schematic view of the internal structure of the arcuate mounting sleeve;

fig. 5 is an enlarged view of a portion a in fig. 4.

Reference numerals: the drainage tube comprises a drainage tube body 1, a drainage hole 2, a joint 3, a joint 4, an elastic expansion body 5, scale marks 6, a fixing device 7, an arc-shaped mounting sleeve 8, a cavity 9, a positioning plate 10, a positioning hole 11, an elastic silica gel pad 12, a mounting hole 13, an arc-shaped anti-skid pattern 14, an elastic clamping block 15 and a clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

As shown in figure 1, the utility model discloses a drainage tube body 1 sets up the drainage hole 2 that a plurality of symmetries set up on the pipe wall of drainage tube body 1 one end, and pus, blood, liquid etc. that the body cavity is gathered are guided to external through drainage hole 2, and the quantity in drainage hole 2 is 10, and the symmetry sets up the both sides at drainage tube body 1 pipe wall respectively. The end part of the other end of the drainage tube body 1 is fixedly connected with a joint 3, and when the drainage tube is used, the joint 3 is connected with a negative pressure suction apparatus. One end of the drainage tube body 1 close to the joint 3 is integrally formed with an elastic expansion body 4 for pressurizing the inside of the drainage tube body 1, the elastic expansion body 4 is communicated with the inside of the drainage tube body 1, and the elastic expansion body 4 is made of elastic rubber or elastic silica gel. By arranging the elastic expansion body 4, when the drainage tube body 1 is blocked, a certain pressure is generated in the drainage tube body 1 by closing one end of the drainage tube body 1 close to the joint 3 and extruding the elastic expansion body 4, so that a blockage in the drainage tube body 1 is flushed, and the effect of preventing the blockage is achieved. The outer wall of the drainage tube body 1 between the drainage hole 2 and the elastic expansion body 4 is provided with scale marks 5, each 1mm is a small lattice, each 1cm is a large lattice, the length inserted into the body cavity can be accurately calculated conveniently, certain guidance is provided for the judgment of opposite tube depth of a doctor, an objective basis is provided for judging whether the body cavity drainage tube moves in the body cavity or not in the later nursing process, and the clinical use requirements can be met. The external part of the drainage tube body 1 is detachably and fixedly connected with a fixing device 6 for fixing the drainage tube body 1 and the skin of a human body.

As shown in figures 2 and 3, the fixing device 6 comprises two symmetrically-arranged arc-shaped mounting sleeves 7 which are sleeved outside the drainage tube body 1, and the two arc-shaped mounting sleeves 7 are fixedly connected in a detachable mode, so that the drainage tube is convenient to mount and operate. Two arc installation cover 7 enclose into a cavity 8 that supplies drainage tube body 1 to pass through, and the inner wall of arc installation cover 7 closely laminates with drainage tube body 1's outer wall, and one side that two arc installation cover 7 are close to drainage hole 2 all fixedly connected to extend to the direction that deviates from drainage tube body 1 and with drainage tube body 1's axis looks vertically locating plate 9, and locating hole 10 has been seted up to the intermediate position of locating plate 9. One side of the positioning plate 9 close to the drainage hole 2 is fixedly connected with an elastic silica gel pad 11, a mounting hole 12 corresponding to the positioning hole 10 is formed in the elastic silica gel pad 11, and the inner diameters of the positioning hole 10 and the mounting hole 12 are 2 mm. During the use, elasticity silica gel pad 11 and human skin laminate mutually, increase patient's comfort level, prevent to use for a long time and arouse skin damage. A plurality of arc anti-slip lines 13 which are uniformly arranged at intervals are arranged on the inner wall of the arc mounting sleeve 7 along the length direction. Set up arc anti-skidding line 13, can prevent to take place relative slip between drainage tube body 1 and the arc installation cover 7, make be connected more firmly between arc installation cover 7 and the drainage tube body 1. As shown in fig. 4 and 5, two end surfaces of one of the arc-shaped mounting sleeves 7 along the length direction thereof are fixedly connected with strip-shaped elastic clamping blocks 14, the elastic clamping blocks 14 extend along the length direction of the arc-shaped mounting sleeve 7, the length of the elastic clamping blocks 14 is the same as that of the arc-shaped mounting sleeve 7, the cross section of the elastic clamping blocks 14 is in an arrow shape, two end surfaces of the other arc-shaped mounting sleeve 7 along the length direction thereof are respectively provided with clamping grooves 15 matched with the elastic clamping blocks 14, and the elastic clamping blocks 14 are clamped in the clamping grooves 15. The elastic mounting block is made of NR rubber, so that the elastic mounting block is large in elastic deformation and convenient to mount.

The utility model discloses a theory of operation and use flow: after confirming the position of the catheter, a doctor punctures one end of the drainage tube body 1, which is provided with the drainage hole 2, into the body of a patient, and connects the joint 3 with a negative pressure aspirator. After confirming the depth of the drainage tube, the two arc-shaped mounting sleeves 7 are clamped outside the drainage tube body 1, so that the elastic silica gel pad 11 fixed on the positioning plate 9 is tightly attached to the skin of a human body, and the positioning plate 9 and the skin of the human body are sewn and fixed by utilizing a suture passing through the positioning hole 10, so that the drainage tube body 1 is more firmly connected with the skin, and the phenomenon that the drainage tube body 1 falls off or is blocked by folding is avoided. In the drainage process, if the drainage tube body 1 is blocked, one end of the drainage tube body 1 close to the joint 3 is closed, and the elastic expansion body 4 is extruded, so that certain pressure is generated in the drainage tube body 1, and the blockage in the drainage tube body 1 is flushed. In the later nursing process, whether the drainage tube body 1 moves in the body cavity or not is judged by observing the scale marks 5 on the drainage tube body 1 positioned outside the body, and the clinical use requirement can be met.

The above embodiments are for the description of the present invention, not for the limitation of the present invention, and any scheme after simply changing the present invention all belongs to the protection scope of the present invention.

Claims (7)

1. The utility model provides an anti-drop coelom drainage tube, includes the drainage tube body, its characterized in that: the drainage tube is characterized in that a plurality of symmetrically-arranged drainage holes are formed in the tube wall of one end of the drainage tube body, the end part of the other end of the drainage tube body is fixedly connected with a joint, one end, close to the joint, of the drainage tube body is integrally formed with an elastic expansion body for pressurizing the inside of the drainage tube body, the elastic expansion body is generally communicated with the inside of the drainage tube body, scale marks are arranged on the outer wall of the drainage tube body between the drainage holes and the elastic expansion body, and the outside of the drainage tube body is detachably and fixedly connected with a fixing device for fixing the drainage tube.

2. The anti-drop body lumen drainage tube according to claim 1, wherein: fixing device establishes the arc installation cover that two symmetries outside the drainage tube body set up including the cover, for dismantling fixed connection between two arc installation covers, two arc installation cover enclose into a cavity that supplies the drainage tube body to pass through, the inner wall of arc installation cover closely laminates with the outer wall of drainage tube body, two arc installation cover be close to one side of drainage hole equal fixed connection directional extension of the direction that deviates from the drainage tube body and with the axis looks vertically locating plate of drainage tube body, the locating hole has been seted up to the intermediate position of locating plate.

3. The anti-drop body lumen drainage tube according to claim 2, wherein: the arc-shaped mounting sleeve is fixedly connected with strip-shaped elastic clamping blocks on two end faces in the length direction, the elastic clamping blocks extend in the length direction of the arc-shaped mounting sleeve, the length of each elastic clamping block is equal to that of the arc-shaped mounting sleeve, the cross section of each elastic clamping block is arrow-shaped, clamping grooves matched with the elastic clamping blocks are formed in the other arc-shaped mounting sleeve on the two end faces in the length direction, and the elastic clamping blocks are clamped in the clamping grooves.

4. The anti-drop body lumen drainage tube according to claim 2, wherein: one side fixedly connected with elasticity silica gel pad that the locating plate is close to the drainage hole, set up the mounting hole that corresponds the setting with the locating hole on the elasticity silica gel pad.

5. The anti-drop body lumen drainage tube according to claim 2, wherein: a plurality of arc anti-skidding lines which are uniformly arranged at intervals are arranged on the inner wall of the arc mounting sleeve along the length direction of the arc mounting sleeve.

6. The anti-drop body lumen drainage tube according to claim 4, wherein: the inner diameters of the positioning hole and the mounting hole are both 2 mm.

7. The anti-drop body lumen drain according to any one of claims 1 to 6, wherein: the number of the drainage holes is 10, and the drainage holes are respectively and symmetrically arranged on two sides of the tube wall of the drainage tube body.

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