Nasal dressing belt

Abstract

The utility model relates to the technical field of dressing belts, and discloses a nose dressing belt, which comprises a dressing hopper, bandages arranged on the two sides of the dressing hopper, and the dressing hopper is used for being sleeved on the nose; the connecting rope is arranged at one end of the bandage; according to the tightening assembly, one end of the connecting rope is inserted into the two sides of a shell; the partition plate is arranged in the shell; one end of the rotating rod penetrates through the outer side wall of the shell and the partition plate and is rotationally connected with the shell and the partition plate; the take-up roller is arranged at one end of the rotating rod, and the inner side wall is fixedly connected with one end of a connecting rope; the ring body fixedly sleeves the outer side wall of the rotating rod; according to the dressing belt, through the tightening assembly, the take-up roller can wind the connecting rope for fastening by utilizing rotation of the rotating rod, and meanwhile, rotation of the rotating rod can be limited by utilizing clamping of a clamping block and a clamping groove, so that the rotating rod cannot be loosened. According to the dressing belt, the vertical moving track of the clamping block can be well limited through the shell, so that the clamping block is extruded to retract into the shell.

Description

Technical Field

[0001] The utility model relates to the technical field of dressing tapes, in particular to a nasal dressing tape. Background Art

[0002] Patients undergoing transsphenoidal surgery will have their noses deeply covered and fixed to the face with adhesive tape. Gauze coverings are less effective and are prone to loosening. If a patient is allergic to adhesive tape, the skin will break, increasing the patient's pain.

[0003] Chinese utility model CN217593220U is a Chinese medicine ophthalmic medicated dressing tape designed with an adjustable dressing tape. The principle is to put the dressing tape on the head, then pass the connecting rod through the fixed block so that the block engages with the slot on the connecting rod. Through the design of the spring and the inclined surface of the block, the fixing rod can only be inserted into the fixed block at one end and cannot be withdrawn, thereby achieving the purpose of tightening.

[0004] However, when disassembling the existing device, the upper and lower connecting posts must be pulled to separate the block from the slot to release the restriction on the connecting rod. This operation is too cumbersome, and the connecting rod does not easily fit the side of the face, which is not very comfortable. Therefore, a nasal dressing strip that is easy to disassemble and more comfortable has been designed to address the above problems. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the utility model provides a nasal dressing belt, which has the advantages of being simpler and more convenient to remove and more comfortable, and solves the problem that the existing device is inconvenient to disassemble and the connecting rod cannot fit the side of the face and is not comfortable.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a nasal dressing strip, comprising: a dressing hopper, with straps provided on both sides, and the dressing hopper is used to be put on the nose; a connecting rope, which is provided at one end of the strap; a tightening assembly is provided at one end of the connecting rope, and the tightening assembly comprises: a shell, both sides of which are inserted by one end of the connecting rope; a partition, which is provided inside the shell; a rotating rod, one end of which passes through the outer wall of the shell and the partition, and is rotatably connected to the shell and the partition; a take-up roller, which is provided at one end of the rotating rod, and the inner wall is fixedly connected to one end of the connecting rope; a ring body, which is fixedly sleeved on the outer wall of the rotating rod; a slot, which is opened on the outer wall of the ring body; a spring, which is provided on the top inner wall of the shell; a block, which is provided at the bottom end of the spring and engages with the slot; a pull rod, the bottom of which is inserted into the interior of the shell, and passes through the spring to be connected to the block.

[0009] In some embodiments, the outer side wall of the card block fits with the inner side wall of the card slot.

[0010] In some embodiments, the tightening assembly further includes: a knob fixedly disposed on the other end of the rotating rod.

[0011] In some embodiments, the tightening assembly further includes a pull-twist mechanism disposed on the top of the pull rod.

[0012] In some embodiments, a rectangular shell is provided on the outer side of the block, and the top end of the rectangular shell is fixedly connected to the top inner side wall of the shell.

[0013] In some embodiments, an arc-shaped plate is fixedly provided on the outer side wall of the shell.

[0014] In some embodiments, an arrow is provided on the front surface of the knob to indicate the direction of rotation.

[0015] In some embodiments, a clockwork spring is sleeved on the outer wall of the rotating rod, and an inner end of the clockwork spring is connected to the outer wall of the rotating rod, and an outer end of the clockwork spring is connected to the partition.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a nasal dressing strip with the following beneficial effects:

[0018] 1. The dressing tape is tightened by the assembly. The rotating rod is rotated so that the take-up roller can wind up the connecting rope for tightening. At the same time, the engagement of the card block and the card slot can limit the rotation of the rotating rod to prevent it from loosening.

[0019] 2. The dressing tape can well limit the upward and downward movement trajectory of the card block through the rectangular shell, so that the card block is squeezed and retracted into the interior of the rectangular shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure inside the shell of the utility model;

[0022] Figure 3 This is a structural diagram of the engagement between the card block and the card slot of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the connection between the clockwork spring and the rotating rod of the utility model.

[0024] In the figure: 11, dressing hopper; 12, binding belt; 13, connecting rope;

[0025] 2. Tightening assembly; 21. Housing; 22. Partition; 23. Rotating rod; 231. Twist; 24. Take-up roller; 25. Ring; 26. Slot; 27. Spring; 28. Block; 29. ​​Pull rod; 291. Twist;

[0026] 31. Rectangular shell; 32. Arc-shaped plate; 33. Arrow; 34. Clockwork spring. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0029] In this application, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0031] Patients undergoing transsphenoidal surgery will have their noses deeply covered and fixed to the face with adhesive tape. Gauze coverings are less effective and are prone to loosening. If a patient is allergic to adhesive tape, the skin will break, increasing the patient's pain.

[0032] In the prior art, the dressing band is placed over the head, and then the connecting rod is passed through the fixing block, so that the block engages with the slot on the connecting rod. The spring and the inclined surface of the fixing block ensure that only one end of the fixing rod can be inserted into the fixing block and cannot be withdrawn, thus achieving the purpose of tightening. However, when disassembling the existing device, the upper and lower connecting posts must be pulled to separate the block from the slot to release the restriction on the connecting rod. This operation is too cumbersome, and the connecting rod does not easily fit the side of the face, which is not very comfortable.

[0033] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides a nasal dressing strip. When the patient's nose needs to be treated with a dressing, ointment is first added to the inside of the dressing bucket 11, then it is put on the nose, and finally the strap 12 is placed on the cheek. It is only necessary to rotate the rotating rod 23 to drive the take-up roller 24 to rotate to wrap the connecting rope 13 around the take-up roller 24, thereby achieving the purpose of tightening. While rotating, the ring body 25 follows the rotation, and the slot 26 on the ring body 25 will squeeze the block 28 to move upward, causing the spring 27 to compress and thus disengage from the slot 26 until it is aligned with the next slot 26. The spring 27 rebounds and pushes the block 28 to engage with it. During the rotation of the ring body 25, the block 28 repeats the above action until the strap 12 and the connecting rope 13 can fix the dressing bucket 11 on the patient's face. The block 28 engages with the slot 26, which can limit the reverse rotation of the ring body 25, so that the connecting rope 13 will not be detached from the take-up roller 24. When the treatment is finished, it is only necessary to pull the pull rod 29 upward to drive the block 28 to disengage from the slot 26, thereby releasing the restriction on the ring body 25, and allowing the rotating rod 23 to rotate in the opposite direction to loosen the connecting rope 13, so that it can be removed.

[0034] The present application is described below with reference to specific embodiments and with reference to the accompanying drawings:

[0035] Combine Figure 1-Figure 4The embodiment of the present application provides a nose dressing strip, comprising: a dressing hopper 11 with straps 12 on both sides thereof and the dressing hopper 11 being used to be put on the nose; a connecting rope 13 being arranged at one end of the strap 12; a tightening assembly 2 being arranged at one end of the connecting rope 13, the tightening assembly 2 comprising: a shell 21 on both sides of which one end of the connecting rope 13 is inserted; a partition 22 being arranged inside the shell 21; a rotating rod 23 having one end passing through the outer wall of the shell 21 and the partition 22, and being connected to the shell 21 and the The partition 22 is rotatably connected; the take-up roller 24 is arranged at one end of the rotating rod 23, and the inner wall is fixedly connected to one end of the connecting rope 13; the ring body 25 is fixedly sleeved on the outer wall of the rotating rod 23; the slot 26 is opened on the outer wall of the ring body 25; the spring 27 is arranged on the top inner wall of the shell 21; the block 28 is arranged at the bottom end of the spring 27 and engages with the slot 26; the bottom of the pull rod 29 is inserted into the interior of the shell 21, and passes through the spring 27 to be connected with the block 28.

[0036] Specifically, an ointment mask can be added to the inside of the dressing hopper 11 and placed on the nose. The dressing strap 12 and connecting rope 13 are used to secure the dressing hopper 11 to the head. The dressing hopper 11 is made of a material with strong water absorption, and the butterfly-shaped arc design fits the nose well. At the same time, by observing the state of the dressing hopper 11, the water absorption amount can be judged, thereby estimating the liquid leakage situation, facilitating the calculation of the water intake and output of such patients, and providing effective data for disease assessment, diagnosis, and prediction. At the same time, the dressing hopper 11 is soaked with a chemical agent (thymol blue and alcohol solution reaction solution) that reacts and changes color when it comes into contact with cerebrospinal fluid. The cerebrospinal fluid contains sugar, and the agent changes color after contact with the agent. Therefore, doctors can clearly identify cerebrospinal fluid rhinorrhea by observing the color of the dressing hopper 11, and actively warn of the disease. The appearance of the dressing hopper 11 is changed to a butterfly nasal mask style, which increases the contact area with the face, is not easy to loosen, fits tightly around the nasal cavity, better protects the wound, prevents cross infection and is not easy to leak. It is beautiful and convenient for patients to get out of bed and move around early.

[0037] During use, when the patient's nose needs to be treated with a dressing, first add ointment into the dressing bucket 11, then put it on the nose, and finally place the strap 12 on the cheek. It is only necessary to rotate the rotating rod 23 to drive the take-up roller 24 to rotate to wrap the connecting rope 13 around the take-up roller 24, thereby achieving the purpose of tightening. While rotating, the ring body 25 follows the rotation, and the slot 26 on the ring body 25 will squeeze the block 28 to move upward, causing the spring 27 to compress, thereby disengaging from the slot 26 until it is aligned with the next slot 26. After that, the spring 27 rebounds and pushes the block 28 to engage with it. During the rotation of the ring body 25, the block 28 repeats the above action until the strap 12 and the connecting rope 13 can fix the dressing bucket 11 on the patient's face. The block 28 engages with the slot 26, which can limit the reverse rotation of the ring body 25, so that the connecting rope 13 will not be separated from the take-up roller 24. When the treatment is finished, it is only necessary to pull the pull rod 29 upward to drive the block 28 to disengage from the slot 26, thereby releasing the restriction on the ring body 25, and allowing the rotating rod 23 to rotate in the opposite direction to loosen the connecting rope 13, so that it can be removed.

[0038] In some embodiments, the outer wall of the block 28 fits in contact with the inner wall of the slot 26 .

[0039] The close-fitting design during use can reduce scratches when the card slot 26 squeezes the card block 28.

[0040] In some embodiments, the tightening assembly 2 further includes a knob 231 fixedly disposed at the other end of the rotating rod 23 .

[0041] The setting of the knob 231 is convenient for gripping during use, and the grooves on the knob 231 can increase friction when rotating, so that the knob 231 is not prone to slipping when rotating.

[0042] In some embodiments, the tightening assembly 2 further includes a pull button 291 disposed on the top of the pull rod 29 .

[0043] During use, the arrangement of the pull knob 291 can prevent the pull rod 29 from falling out of the hand easily when the pull rod 29 is pulled upward.

[0044] In some embodiments, a rectangular shell 31 is provided on the outer side of the block 28 , and the top end of the rectangular shell 31 is fixedly connected to the top inner side wall of the housing 21 .

[0045] During use, the rectangular shell 31 can stabilize the sliding of the card block 28 up and down, so that the card block 28 can be better retracted into the interior of the rectangular shell 31 and disengaged from the card slot 26 after being squeezed.

[0046] In some embodiments, an arc-shaped plate 32 is fixedly provided on the outer side wall of the housing 21 .

[0047] During use, the curved plate 32 can better fit the patient's head when in contact with the patient's head, thereby improving comfort.

[0048] In some embodiments, an arrow 33 is provided on the front surface of the knob 231 to indicate the direction of rotation.

[0049] During use, the arrangement of the arrow 33 can clearly indicate the rotation direction of the knob 231 , thereby preventing damage to the block 28 caused by reverse rotation.

[0050] In some embodiments, a clockwork spring 34 is sleeved on the outer wall of the rotating rod 23 , and an inner end of the clockwork spring 34 is connected to the outer wall of the rotating rod 23 , and an outer end of the clockwork spring 34 is connected to the partition 22 .

[0051] During use, the arrangement of the clockwork spring 34 can drive the rotating rod 23 to rotate when the restriction of the rotating rod 23 is released, thereby rotating the take-up roller 24, and preventing the connecting rope 13 from falling off and getting tangled on the take-up roller 24.

[0052] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", "some examples", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.

[0053] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0054] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nasal dressing comprising: A dressing hopper (11) is provided with straps (12) on both sides thereof, and the dressing hopper (11) is used to be put on the nose; A connecting rope (13) is provided at one end of the binding belt (12); The invention is characterized in that: a tightening assembly (2) is provided at one end of the connecting rope (13), and the tightening assembly (2) comprises: The housing (21) has one end of the connecting rope (13) inserted into both sides; a partition (22) disposed inside the housing (21); a rotating rod (23), one end of which penetrates the outer wall of the housing (21) and the partition (22), and is rotatably connected to the housing (21) and the partition (22); A take-up roller (24) is provided at one end of the rotating rod (23), and the inner side wall of the take-up roller is fixedly connected to one end of the connecting rope (13); A ring body (25) is fixedly sleeved on the outer side wall of the rotating rod (23); A slot (26) is provided on the outer side wall of the ring body (25); a spring (27) disposed on the top inner side wall of the housing (21); A clamping block (28) is provided at the bottom end of the spring (27) and is engaged with the clamping slot (26); The bottom of the pull rod (29) is inserted into the interior of the housing (21) and passes through the spring (27) to be connected with the clamping block (28).

2. A nasal dressing according to claim 1, characterized in that: The outer side wall of the clamping block (28) is in contact with the inner side wall of the clamping slot (26).

3. A nasal dressing according to claim 1, characterized in that: The tightening assembly (2) further comprises: The turning knob (231) is fixedly arranged on the other end of the rotating rod (23).

4. The nasal dressing according to claim 1, characterized in that: The tightening assembly (2) further comprises: The pull rod (291) is arranged on the top of the pull rod (29).

5. The nasal dressing according to claim 1, characterized in that: A rectangular shell (31) is provided on the outer side of the block (28), and the top end of the rectangular shell (31) is fixedly connected to the top inner side wall of the housing (21).

6. The nasal dressing according to claim 1, characterized in that: An arc-shaped plate (32) is fixedly provided on the outer side wall of the housing (21).

7. The nasal dressing according to claim 3, characterized in that: An arrow (33) is provided on the front surface of the knob (231) for indicating the direction of rotation.

8. The nasal dressing according to claim 1, characterized in that: The outer wall of the rotating rod (23) is sleeved with a spring (34), and an inner end of the spring (34) is connected to the outer wall of the rotating rod (23), and an outer end of the spring (34) is connected to the partition (22).

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