Tracheotomy tube connection device

Abstract

The utility model discloses a tracheotomy tube connection device, including a fixing belt, two connecting belts, and two clips; each of the two clips includes a shell, a pressure plate, and a bolt; the shell is hollow inside and two opposite sides thereof are provided with through holes for the connecting belt to pass through; the pressure plate can be raised and lowered inside the shell; the bolt is threadedly connected to the shell and passes through the shell to abut against the pressure plate. By turning the bolt, the insertion depth of the bolt inside the shell can be adjusted, so that the height of the pressure plate can be adjusted. Therefore, when it is necessary to adjust the tightness between the fixing belt and the patient's neck, the tightness of the connection between the connecting belt and the clip can be adjusted by turning the bolt. The whole operation is convenient and quick, and the tightness can be adjusted from the side, which improves the operation efficiency and the comfort of the patient.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of tracheal intubation, and in particular to a tracheotomy tube connecting device. Background Art

[0002] Tracheotomy tubes are mainly used for tracheotomy, which refers to a surgery in which artificial ventilation is achieved by cutting the cervical trachea, inserting a metal catheter or a silicone catheter, and connecting it to other catheters. It is mainly suitable for patients with laryngeal dyspnea, laryngeal edema, and dyspnea caused by tumor compression.

[0003] A relatively simple tracheal tube connection device (fixing belt) is generally a cotton belt or a gauze belt that is looped around the patient's neck for one week and then fixed with a knot. This structure and operation method have the disadvantages of being difficult to adjust the tightness and being prone to slipping during use.

[0004] In order to solve the above technical problems, the utility model with patent application number 2021204908622 discloses a tracheal tube fixing strap, and paragraph

[0029] of its specification discloses: first, the device is simply fixed to the patient's affected part, and the locking buckles on both sides of the tracheal tube are used to firmly fix it to avoid the problem of tube detachment, and then the Velcro on the contact surface of the left fixing strap and the right fixing strap on the back of the patient's neck is adjusted to adjust its tightness.

[0005] Through analysis, it can be known that the "fixing belt" of the above-mentioned patented technical solution adjusts the tightness by Velcro, and the Velcro is set at the back of the patient's neck. However, most patients who need tracheotomy are in a supine position. When the tightness needs to be adjusted, the patient's head and neck need to be lifted, which has the defect of inconvenient operation. In addition, if the head and neck are lifted improperly, the tracheal tube in the patient's throat may be squeezed, which poses certain safety hazards. Utility Model Content

[0006] The utility model aims to provide a tracheotomy tube connecting device for the above-mentioned defects in the prior art, the tightness of which can be adjusted from the side.

[0007] To achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a tracheotomy tube connecting device, comprising a fixing belt, and two connecting belts respectively fixedly connected to the two ends of the fixing belt and detachably connected to the two sides of the tracheotomy tube, and two clips respectively fixedly connected to the outer wall of the fixing belt and respectively close to the two ends of the fixing belt; each of the two clips comprises an outer shell, a pressure plate and a bolt, the inner part of the outer shell is hollow and two opposite sides thereof are provided with through holes for the connecting belt to pass through, the pressure plate is liftably arranged in the outer shell, the bolt is threadedly connected to the outer shell and passes through the outer shell to abut against the pressure plate.

[0008] The utility model also includes the following subsidiary technical solutions:

[0009] The outer shell is in a square box shape, with its bottom fixedly connected to the outer wall of the fixing belt, a threaded hole on its top and threadedly connected to the bolts, and sliding sleeves perpendicular to the bottom are respectively provided at the four corners inside, and the pressure plate is slidably connected to the sliding sleeve.

[0010] The pressure plate is a square plate body, and sliding rods are fixedly arranged at the positions of the four corners thereof. The four sliding rods are slidably arranged in the four sliding sleeves, and the side of each sliding sleeve is provided with an opening extending along the length direction thereof.

[0011] A connecting seat is provided on one side of the pressure plate close to the top of the shell. The connecting seat is hollow inside and a through hole is opened on the top surface. The bolt includes a screw portion, and a limit head and a rotating head fixedly arranged at both ends of the screw portion, wherein the limit head is rotatably arranged in the connecting seat, and the screw portion passes through the through hole at the top of the connecting seat.

[0012] The connecting seat is cylindrical; the limiting head is disc-shaped, and its radius is larger than the radius of the through hole above the connecting seat.

[0013] The back side of the pressure plate abutting against the bolt is provided with a plurality of clamping teeth, all of which are in a triangular cone shape with the pointed ends facing the bottom of the shell.

[0014] The connecting belt is provided with a sleeve hole; the outer side walls at both ends of the fixing belt are respectively provided with a plurality of connecting columns arranged along the length direction thereof; the connecting belt is connected to the connecting columns through the sleeve hole. The plurality of connecting columns are all umbrella-shaped.

[0015] Compared with the prior art, the utility model has the advantages that two clips connected to the two ends of the fixing belt are designed, each clip includes a shell, a pressure plate and a bolt, the shell is hollow inside and two opposite sides thereof are provided with openings for the connecting belt to pass through, the pressure plate can be lifted and lowered in the shell, the bolt is threadedly connected to the shell and passes through the shell to abut against the pressure plate. By turning the bolt, the insertion depth of the bolt inside the shell can be adjusted, so that the height of the pressure plate can be adjusted. When the pressure plate is closer to the bottom of the shell, the tighter the compression of the connecting belt is, the more stable the connection between the connecting belt and the clip is, and vice versa, the looser the connection is. Therefore, when it is necessary to adjust the tightness of the fixing belt and the patient's neck, the tightness of the connection between the connecting belt and the clip can be adjusted by turning the bolt. When the connection between the connecting belt and the clip becomes loose, the connecting belt can be pulled to adjust the length of the fixing belt and the connecting belt around the neck, that is, the tightness. After the adjustment is completed, the bolt is turned back to compress the connecting belt to complete the locking. The whole operation is convenient and quick, and the tightness can be adjusted from the side, which improves the operating efficiency and the comfort of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments or related technical descriptions will be briefly introduced below. Obviously, the drawings in the following description only involve some embodiments of the present invention and are not limitations of the present invention.

[0017] Figure 1 It is a schematic diagram of the structure of a tracheotomy tube connection device.

[0018] Figure 2 It is a schematic diagram of the side sectional structure of the clip.

[0019] Figure 3 It is a top view structural diagram of the shell and the pressure plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the technical solution of the present invention is further described in detail in a non-limiting manner in conjunction with the accompanying drawings and specific implementation methods.

[0021] See Figure 1 , Figure 2 and Figure 3 The tracheotomy tube connection device of this embodiment mainly includes: a fixing belt 1, two connecting belts 2, and two clips 3. The fixing belt 1 is the main structure, which is in direct contact with the human neck and mainly plays a fixing role. The two connecting belts 2 are respectively fixedly connected to the two ends of the fixing belt 1, and can also be detachably connected to the tracheotomy tube 100, mainly playing the role of connection and adjusting the tightness. The two clips 3 are respectively fixedly arranged at the two ends of the fixing belt 1, and are mainly used to connect the two connecting belts 2.

[0022] The fixing belt 1 has a rubber strip inside and a cotton cloth wrapped outside, and after being straightened, it is flat and long. As mentioned above, the fixing belt 1 is in direct contact with the neck of the human body. Therefore, in order to prevent the fixing belt 1 from damaging the skin due to poor ventilation at the part in contact with the skin, a plurality of ventilation holes 4 and silicone strips 5 are provided on the fixing belt.

[0023] The fixing belt 1 is provided with a plurality of connecting posts 6 on the outer side walls near the two ends thereof (in this embodiment, three connecting posts are provided respectively in combination with clinical practice, so there are a total of six connecting posts on the outer side wall of the fixing belt 1), all the connecting posts 6 are perpendicular to the outer side surface of the fixing belt 1, and the connecting posts at each end are evenly arranged along the length direction of the fixing belt 1. All the connecting posts 6 have the same structure, which is umbrella-shaped, and can be specifically referred to the structure of rivets. The connecting posts 6 mainly play a safety role to prevent the clip from being suddenly loosened.

[0024] The connecting belt 2 is a cotton and linen rope, which has weak elasticity and is not easy to age, and is suitable for use with the clip fastener 3.

[0025] The two clips 3 have the same structure. Each clip comprises a housing 30 fixedly connected to the fixing belt 1, a pressing plate 31 which is movably arranged in the housing 30, and a bolt 32 which is threadedly connected to the housing 30 and inserted into the housing 30 and matched with the pressing plate 31.

[0026] The outer shell 30 is in a square box shape; the bottom of the outer shell 30 is fixedly connected to the outer wall of the fixing belt 1; a threaded hole is provided at the center of the top thereof; the outer shell 30 is provided with a through opening 300 on one side close to the tracheotomy tube 100 and on the opposite side; most of the inner space of the outer shell 30 is hollow, and sliding sleeves 301 perpendicular to the bottom are respectively provided at the four corners of the inner space, and the sides of the four sliding sleeves 301 are provided with an opening extending along the length direction thereof, so that the cross section of each sliding sleeve 301 is roughly in the shape of the letter "C".

[0027] The pressing plate 31 is a square plate; a plurality of clamping teeth 310 are provided at the bottom of the pressing plate 31 (i.e., the side close to the bottom of the outer shell 30), and these clamping teeth are all in the shape of a triangular cone with the pointed end facing the bottom of the outer shell, and are mainly used to bite the connecting belt 2; a connecting seat 311 is provided at the top of the pressing plate 31 (i.e., the side close to the top of the outer shell 30) at a position corresponding to the threaded hole, and the connecting seat 311 is cylindrical as a whole and similar to the shape of a cover, with a hollow interior and a through hole 312 on the top surface; sliding rods 313 are fixedly provided at the four corners of the pressing plate 31, so there are four sliding rods 313 in total, and the four sliding rods 313 are respectively slidably arranged in four sliding sleeves 301, and the pressing plate 31 is connected to the sliding rod 313 through the side wall opening of the sliding sleeve 301.

[0028] The bolt 32 is divided into a screw portion 320, a limit head 321 and a rotating head 322; the screw portion 320 is a cylindrical screw with an external thread; the limit head 321 is fixedly arranged at one end of the screw portion 320, and the limit head 321 is in the shape of a disc, and its radius is larger than the radius of the through hole above the connecting seat; the rotating head 322 is fixedly arranged at the other end of the screw portion 320, mainly for the convenience of the user to rotate the entire bolt 32. During installation, the screw portion 320 is threadedly connected to the threaded hole at the top of the housing 30, the limit head is rotatably arranged in the connecting seat 311, and the rotating head 322 is located outside the housing 30. When the screw portion 320 is rotated, the bolt 32 can be lifted and lowered in the housing 30, and the limit head 321 is used to drive the pressing plate 31 to lift and lower. The lifting and lowering movement of the pressing plate 31 can adjust the degree of its compression on the connecting belt 2.

[0029] When in use, the fixing belt 1 is passed around the back of the patient's neck, and the two ends of the connecting belt 2 are respectively passed through the two connecting holes of the tracheotomy tube 100, and then rewound; the bolts 32 of the two clamping parts 3 are rotated in the opposite direction, so that the pressing plate 31 moves to the top of the shell 30, and the connecting belt 2 passes through the opening of the shell 30. After adjusting the tightness of the fixing belt 1, the bolts 32 are rotated forward, so that the pressing plate 31 moves to the bottom of the shell 30 and presses the connecting belt 2, so that the connecting belt 2 cannot be loosened, and the fixing belt 1 is stably wrapped around the patient's neck, and the tracheotomy tube 100 is stably connected. Conversely, if you want to adjust the tightness, the bolts 32 of the two clamping parts 3 are rotated in the opposite direction, so that the pressing plate 31 moves to the top of the shell 30, and the pressing plate 31 loosens the connecting belt 2. At this time, the fixing belt 1 and the connecting belt 2 can move, and the tightness can be adjusted.

[0030] The two clips 3 are adjusted in a rotational manner, which is different from ordinary press-type clips and does not apply pressing pressure to the patient's neck, thereby effectively alleviating the oppression.

[0031] It should be pointed out that the above preferred embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A tracheotomy tube connecting device, comprising a fixing belt, and two connecting belts respectively fixedly connected to two ends of the fixing belt and also respectively detachably connected to two sides of the tracheotomy tube, characterized in that: It also includes two clips which are respectively fixedly connected to the outer wall of the fixing belt and are respectively close to the two ends of the fixing belt; each of the two clips includes an outer shell, a pressure plate and a bolt, the outer shell is hollow and two opposite sides thereof are provided with through holes for the connecting belt to pass through, the pressure plate can be raised and lowered in the outer shell, the bolt is threadedly connected to the outer shell and passes through the outer shell to abut against the pressure plate.

2. The tracheotomy tube connection device according to claim 1, characterized in that: The shell is in a square box shape, with its bottom fixedly connected to the outer wall of the fixing belt, a threaded hole provided on its top and threadedly connected to the bolts, and sliding sleeves perpendicular to the bottom provided at the four corners inside, and the pressure plate is slidably connected to the sliding sleeves.

3. The tracheotomy tube connection device according to claim 2, characterized in that: The pressure plate is a square plate body, and sliding rods are fixedly arranged at the positions of the four corners. The four sliding rods are slidably arranged in the four sliding sleeves, and the side of each sliding sleeve is provided with an opening extending along the length direction thereof.

4. The tracheotomy tube connection device according to claim 2, characterized in that: The pressure plate is provided with a connecting seat on one side close to the top of the shell, the connecting seat is hollow inside and a through hole is opened on the top surface; the bolt includes a screw rod portion, and a limit head and a rotating head fixedly arranged at both ends of the screw rod portion, wherein the limit head is rotatably arranged in the connecting seat, and the screw rod portion passes through the through hole at the top of the connecting seat.

5. The tracheotomy tube connection device according to claim 4, characterized in that: The connecting seat is cylindrical; the limiting head is disc-shaped, and its radius is larger than the radius of the through hole above the connecting seat.

6. The tracheotomy tube connection device according to claim 4, characterized in that: The pressure plate is provided with a plurality of clamping teeth on the back side abutting against the bolts. The plurality of clamping teeth are all in a triangular cone shape with the pointed ends facing the bottom of the shell.

7. The tracheotomy tube connection device according to claim 1, characterized in that: The connecting belt is provided with sleeve holes; the outer side walls at both ends of the fixing belt are respectively provided with a plurality of connecting columns arranged along the length direction thereof; the connecting belt is connected with the connecting columns through the sleeve holes.

8. The tracheotomy tube connection device according to claim 7, characterized in that: The plurality of connecting columns are all umbrella-shaped.

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