CN212631404U

CN212631404U - Adjustable drainage tube fixing device

Info

Publication number: CN212631404U
Application number: CN202020410990.7U
Authority: CN
Inventors: 王曼; 王芳
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2021-03-02
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses an adjustable drainage tube fixing device, which comprises a drainage tube and a fixing band, wherein two ends of the fixing band are provided with backpack buckles capable of adjusting the length; one end of the connecting belt is detachably connected with the drainage tube, a plurality of bulges with uniform intervals are axially arranged on the connecting belt, one ends of the bulges far away from the connecting belt are bent towards the direction of the drainage tube, and the bulges have elasticity; and the connecting block is arranged on the fixing belt, a through hole is formed in the connecting block, and the connecting belt can be inserted into the through hole. Use above-mentioned adjustable drainage tube fixing device, can adjust length, it is fixed for patient's health with the drainage tube to can not rock at will when patient walks about, alleviate patient's discomfort, and convenient to use, the connection is firm.

Description

Adjustable drainage tube fixing device

Technical Field

The utility model relates to a medical treatment auxiliary instrument field, concretely relates to drainage tube fixing device with adjustable.

Background

The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing. When in use, one end of the catheter is inserted into the drainage position in vivo or on the wound surface, and the other end of the catheter can be connected with other external apparatuses such as a drainage connecting pipe and the like in vitro, and can drain the drainage in vitro under the action of internal pressure, gravity or negative pressure suction isopiestic pressure.

When a patient gets up and walks, the drainage tube is inconvenient to fix, and the two ends of the drainage tube are not convenient to straighten, so that the drainage tube can shake greatly, discomfort of the patient is caused, and the drainage tube is easy to fall off. At present, the drainage tube is usually fixed by directly tying the drainage tube on the body of a patient, for a urethral drainage tube or a thoracoabdominal drainage tube, if the drainage tube is directly tied on the body, the bending amplitude is too large, the drainage effect is influenced, a reaction force exists at the bending part, the patient feels uncomfortable, and a lot of troubles are brought to the patient, so the fixing mode of the drainage tube needs to be improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the to-be-solved technical problem of the utility model is to provide a drainage tube fixing device with adjustable, can be fixed the drainage tube for patient, the patient of being convenient for walks, and the drainage tube is in disorder to shake when preventing to walk.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an adjustable drainage tube fixing device comprises a drainage tube and a fixing band, wherein two ends of the fixing band are provided with backpack buckles capable of adjusting the length;

one end of the connecting belt is detachably connected with the drainage tube, a plurality of bulges with uniform intervals are axially arranged on the connecting belt, one ends of the bulges far away from the connecting belt are bent towards the direction of the drainage tube, and the bulges have elasticity; and

the connecting block, the connecting block sets up on the fixed band, be equipped with the through-hole on the connecting block, the connecting band can insert in the through-hole.

The fixing belt is tied on the body of the patient and is tightened and fixed through the backpack buckle. One end of the connecting belt is arranged on the drainage tube, the other end of the connecting belt is inserted into the through hole of the connecting block, the bulge is extruded and then reset when being inserted into the through hole, and after the bulge passes through the through hole, the bulge is bent towards the direction of the drainage tube, so that the bulge cannot be pulled back after passing through the through hole, and the drainage tube is fixed relative to the fixing belt. When the drainage tube is taken down, the connecting band can be taken down from the drainage tube and inserted into the connecting tube all the time, and then the drainage tube can be taken out.

The adjustable drainage tube fixing device has the beneficial effects that: can fix the drainage tube relative to the body of the patient when the patient walks, provides convenience for the patient and reduces discomfort. Through the length of inserting of adjusting the connecting band, can be applicable to different patient's scene situation, it is fixed firm, convenient to use to no matter be thoracic drainage tube or urethra drainage tube all are suitable for.

Furthermore, the drainage tube is provided with a convex block, a threaded hole is formed in the convex block, and a bolt is arranged at one end, close to the drainage tube, of the connecting belt.

When the patient is ready to get up and walk, the connecting band is connected with the drainage tube through the threads, and after the fixing is finished, the connecting band is inserted.

Further, a knob is further arranged on the connecting block, a gear is arranged on one side of the knob, and the gear is meshed with the protrusion of the connecting band.

Set up the scale mark on the knob, through rotating the knob, the gear drives the connecting band and progressively inserts in the connecting block, can control the depth of insertion better.

Furthermore, one side of the connecting block, which is far away from the fixing band, is also provided with a threaded through hole.

After the connecting band is fixed, insert the bolt in the screw thread through-hole, further fix the connecting band, prevent to become flexible.

Further, be equipped with the baffle in the through-hole, the baffle is located between the inner wall that is close to fixed band one side of connecting band and through-hole, the baffle can slide towards the fixed band direction.

Due to the fact that the connecting piece is arranged at one end, close to the drainage tube, of the connecting belt, the connecting belt cannot conveniently penetrate through the through hole. Therefore, when the connecting belt is taken out, the partition plate slides towards the direction of the fixing belt, the through hole can be enlarged, and the connecting belt can be taken out along the original path in the inserting direction.

Further, a strip-shaped through hole is formed in the side wall of the connecting block, a driving lever is arranged in the strip-shaped through hole and connected with the partition plate, and downward bending is arranged at two ends of the strip-shaped through hole.

The size that separates the through-hole for the arch respectively is unable reverse through and can reverse the size that passes through, through the slip driving lever, can control connecting band insertion length and fix at both ends.

Drawings

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

fig. 2 is a schematic structural diagram of the connecting block of the present invention;

reference numerals: 100-drainage tube, 110-lug, 200-fixing band, 300-connecting band, 310-bulge, 320-bolt, 400-connecting block, 410-through hole, 420-clapboard, 430-strip-shaped through hole, 440-deflector rod, 450-fastening bolt, 460-knob, 470-gear.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or structures must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be considered as limiting the present invention.

Referring to fig. 1 and 2, the present invention provides an adjustable drainage tube fixing device, which comprises a drainage tube 100, a fixing band 200 and a connecting band 300, wherein the fixing band 200 is tied on the body of a patient, and the drainage tube 100 is fixed relative to the fixing band 200 via the connecting band 300, so that the drainage tube 100 does not shake when the patient walks.

Specifically, the both ends of fixed band 200 are equipped with the knapsack that can adjust length and detain, with fixed band 200 bind on one's body the back, detain through the knapsack and strain fixed band 200, are equipped with connecting block 400 on the fixed band 200, and connecting block 400 is equipped with through-hole 410, can insert connecting band 300 in the through-hole 410.

One end of connecting band 300 and drainage tube 100 detachable connection, in this embodiment, the one end of connecting band 300 is equipped with bolt 320, is equipped with lug 110 on the drainage tube 100, is equipped with the screw hole on the lug 110, when connecting, earlier connecting band 300 with drainage tube 100 threaded connection can, the mode of using threaded connection is more firm, in other embodiments, also can adopt connected modes such as buckle.

The connecting band 300 is made of a hard material and cannot be easily bent, a plurality of protrusions 310 with uniform intervals are axially arranged on the connecting band 300, one end of each protrusion 310, which is far away from the connecting band 300, is bent towards the drainage tube 100, and the protrusions 310 have elasticity. When the end of the connection band 300 far from the drainage tube 100 is inserted into the through hole 410, the protrusion 310 passes through the through hole 410 in a pressed state, the protrusion 310 returns to its size after passing through the through hole 410, and the connection band 300 cannot be pulled back because the protrusion 310 passing through is barbed.

In this embodiment, since the bolt 320 is provided at one end of the connection band 300 close to the drainage tube 100, the connection band 300 cannot be completely taken out by passing through the through-hole 410, and thus the partition plate 420 is provided in the through-hole 410. The side wall of the connecting block 400 is provided with a strip-shaped through hole 430, a shifting rod 440 is arranged in the strip-shaped through hole 430, and the shifting rod 440 is connected with the partition plate 420 and can drive the partition plate 420 to slide in the through hole 410.

The two ends of the bar-shaped through hole 430 are bent downwards, when the driving lever 440 slides to a position far away from one end of the fixing band 200, the connecting band 300 is inserted between the partition plate 420 and the through hole 410 far away from one side of the fixing band 200, and the protrusion 310 is extruded when the connecting band 300 enters, and cannot move towards the direction of the drainage tube 100. When the driving lever 440 slides to a side close to the fixing band 200, the space for the connection band 300 to pass through in the through hole 410 is enlarged, enough connection band 300 and the protrusion 310 move together toward the drainage tube 100, and the bent portion is used for limiting.

Specifically, the side of connecting block 400 is equipped with a knob 460, is equipped with the scale mark on the knob 460, is equipped with gear 470 on the knob 460, and gear 470 meshes with arch 310 mutually, through rotating knob 460, can drive connecting band 300 and insert to through-hole 410 in, through the knob 460 that has the scale, can be better to the accuse depth of insertion, avoids fixed tension or loose excessively.

Specifically, a threaded through hole 410 is further formed in a side of the connecting block 400 away from the fixing band 200, and when the connecting band 300 is inserted into the connecting block 400 and fixed to a certain length, a fastening bolt 450 is inserted into the threaded through hole 410 to further fix the connecting band 300 and prevent the connecting band from falling off.

The working principle of the adjustable drainage tube fixing device is as follows: the fixing band 200 is tied on the patient, one end of the connecting band 300 is connected with the drainage tube 100 by screw thread, the other end is inserted into the through hole 410 of the connecting block 400, and the connecting band 300 is driven by the knob 460 to be gradually inserted, at this time, the driving lever 440 is located at one end far away from the fixing band 200, and the protrusion 310 cannot move back after passing through the through hole 410.

One end of the drainage tube 100 is positioned in the body of a patient or the drainage position of a wound surface, the other end of the drainage tube 100 is connected to an external apparatus, the middle position of the drainage tube 100 is connected and tensioned with the fixing band 200, the drainage tube 100 can be fixed relative to the body of the patient, and the patient cannot sway when walking. When the fixing band is taken down, the driving lever 440 is moved to one end close to the fixing band 200, and the connecting band 300 and the protrusion 310 can pass through after the through hole 410 is enlarged, so that the connecting band 300 can be taken out.

By using the adjustable drainage tube fixing device, the drainage tube can be fixed relative to the body of a patient, and when the patient walks and walks, the drainage tube cannot be shaken in disorder, so that the patient is prevented from discomfort. Convenient to use connects firmly to can adjust taut length, be applicable to various scene conditions.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An adjustable drainage tube fixing device comprises a drainage tube and is characterized by also comprising a fixing band, wherein two ends of the fixing band are provided with backpack buckles capable of adjusting the length;

2. The adjustable drainage tube fixing device as recited in claim 1, wherein the drainage tube has a protrusion with a threaded hole, and one end of the connecting band near the drainage tube is provided with a bolt.

3. The adjustable drainage tube fixing device as recited in claim 1, wherein a knob is further provided on the connecting block, a gear is provided on one side of the knob, and the gear is engaged with the protrusion of the connecting band.

4. The adjustable drainage tube fixing device according to claim 1, wherein a threaded through hole is further formed in one side of the connecting block away from the fixing band.

5. The adjustable drainage tube fixing device according to claim 1, wherein a partition is provided in the through hole, the partition is located between the connecting band and an inner wall of the through hole near one side of the fixing band, and the partition can slide towards the fixing band.

6. The adjustable drainage tube fixing device as recited in claim 5, wherein a bar-shaped through hole is formed in a side wall of the connecting block, a driving lever is arranged in the bar-shaped through hole, the driving lever is connected with the partition plate, and two ends of the bar-shaped through hole are bent downwards.