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CN-224206800-U - Cuff device for avoiding cutting soft mirror and closing hard mirror

CN224206800UCN 224206800 UCN224206800 UCN 224206800UCN-224206800-U

Abstract

The utility model relates to the technical field of medical instruments, in particular to a cuff device for avoiding cutting a soft lens and closing a hard lens, which comprises a cuff component and a connecting pipe, wherein the cuff component comprises an outer cuff arranged on the outer wall of the hard lens, an inner cuff arranged on the inner wall of the hard lens, the outer cuff and the inner cuff are connected through a blocking piece, the blocking piece wraps the tail end of the hard lens, the blocking piece comprises an outer blocking part connected with the outer cuff and an inner blocking part connected with the inner cuff, the inner blocking part is connected with the outer blocking part through a front blocking part, and a plurality of channels communicated with the outer cuff and the inner cuff are arranged in the inner blocking part, the outer blocking part and the front blocking part.

Inventors

  • BIAN CUIXIA
  • CAO JILEI
  • Mo Ranran

Assignees

  • 济宁市第一人民医院(济宁市医学科学研究院)

Dates

Publication Date
20260508
Application Date
20241216

Claims (7)

  1. 1. The cuff device for avoiding cutting the soft lens and closing the hard lens is characterized by comprising a cuff component for wrapping the tail end of the hard lens, wherein a connecting pipe is connected to the outer wall of the hard lens, one end of the connecting pipe is communicated with the cuff component, the other end of the connecting pipe is communicated with a fluid source, the cuff component comprises an outer cuff arranged on the outer wall of the hard lens, an inner cuff arranged on the inner wall of the hard lens, the outer cuff is connected with the inner cuff through a blocking piece, the blocking piece wraps the tail end of the hard lens, the blocking piece comprises an outer blocking part connected with the outer cuff and an inner blocking part connected with the inner cuff, and a plurality of channels communicated with the outer cuff and the inner cuff are arranged in the inner blocking part, the outer blocking part and the front blocking part.
  2. 2. The cuff apparatus of claim 1, wherein the outer cuff is hollow and tubular.
  3. 3. The cuff apparatus of claim 2, wherein the inner cuff is hollow and tubular.
  4. 4. The cuff apparatus of claim 3, wherein the barrier is a rigid silicone material.
  5. 5. The cuff apparatus of claim 4, wherein the outer and inner bladders are soft silica gel.
  6. 6. The cuff apparatus of claim 5, wherein the outer edge of the barrier is arcuate to prevent scratching the trachea.
  7. 7. The cuff apparatus of claim 1, wherein the connecting tube is provided with a pressure gauge.

Description

Cuff device for avoiding cutting soft mirror and closing hard mirror Technical Field The utility model relates to the technical field of medical instruments, in particular to a cuff device for avoiding cutting a soft mirror and closing a hard mirror. Background During hard bronchoscopy, the anesthesia mode mostly adopts deep sedation anesthesia, and partial anesthesia mode possibly adopts muscle relaxation medicine, thereby reach hard bronchoscope smooth male physical condition, and the anesthesia mode of deep sedation + muscle relaxation has the inhibitory action to breathing muscle equally, lead to spontaneous breathing weakening, patient's breathing can not reach the guarantee, therefore during hard bronchoscopy, the breathing of patient is ensured to the mode of adopting breathing machine auxiliary ventilation to ensure patient's safety, and the breathing machine auxiliary ventilation during hard bronchoscopy mostly adopts control ventilation, especially with volume control ventilation mainly, volume control's ventilation, the requirement to the air flue tightness is high, if the air flue is not airtight, the demand of breathing support can not be ensured probably, consequently, need solve the problem of hard bronchoscope sealed air flue. On the other hand, when frozen lung biopsy is carried out, hard bronchoscope examination is preferably adopted so as to prepare for the major bleeding risk, but when frozen lung biopsy is carried out, the hard bronchoscope is sharp at the tail end, and soft bronchoscope cutting is mostly caused when the hard bronchoscope is lifted, so that the tail end of the hard bronchoscope needs to be prevented from being cut to the soft bronchoscope, and the normal operation of an operation is ensured. Disclosure of utility model In order to solve the problems in the prior art, the utility model provides a cuff device for avoiding cutting a soft lens and closing a hard lens, which is used for solving the problem of sealing an airway of the hard bronchoscope and the problem of cutting the soft lens at the tail end of the hard bronchoscope. In order to solve the problems, the technical scheme is that the cuff device for avoiding cutting the soft lens and closing the hard lens comprises a cuff component for wrapping the tail end of the hard bronchoscope, wherein a connecting pipe is connected to the outer wall of the hard bronchoscope, one end of the connecting pipe is communicated with the cuff component, and the other end of the connecting pipe is communicated with a fluid source. Further, the cuff assembly comprises an outer cuff arranged on the outer wall of the hard bronchoscope and an inner cuff arranged on the inner wall of the hard bronchoscope, the outer cuff is connected with the inner cuff through a blocking piece, and the blocking piece wraps the tail end of the hard bronchoscope. Further, the outer bag is hollow and cylindrical. Further, the inner bag is hollow and cylindrical. Further, the blocking piece comprises an outer blocking part connected with the outer bag and an inner blocking part connected with the inner bag, wherein the inner blocking part is connected with the outer blocking part through a front blocking part, and a plurality of channels communicated with the outer bag and the inner bag are arranged in the inner blocking part, the outer blocking part and the front blocking part. Further, the blocking piece is made of hard silica gel. Further, the outer bag and the inner bag are soft silica gel. Further, the outer edge of the blocking piece is arc-shaped for preventing the trachea from being scratched. Further, a pressure gauge is arranged on the connecting pipe. Compared with the prior art, the air-tight tracheal tube has the advantages that the outer bag and the inner bag can be inflated by fluid to seal the trachea, the blocking piece can block the tail end of the hard bronchoscope to prevent the tail end of the hard bronchoscope from scratching the soft lens to affect operation, the blocking piece adopts hard silica gel to prevent the blocking piece from slipping from the tail end of the hard bronchoscope, and the air-tight tracheal tube has a simple integral structure and is convenient to operate. Drawings FIG. 1 is a schematic view of the installation of the present utility model; figure 2 is a cross-sectional view of a cuff assembly of the present utility model. In the figure, a hard bronchoscope 1, a cuff assembly 2, a cuff 201, a cuff 202, a barrier 203, a barrier 2031, a barrier 2032, a barrier 2033, a barrier 2034, a channel 3, a connection tube, and a pressure gauge 4 are shown. Detailed Description As shown in fig. 1 and 2, a cuff device for avoiding cutting a soft lens and closing a hard lens comprises a cuff component 2 wrapping the tail end of the hard bronchoscope 1, a connecting pipe 3 is connected to the outer wall of the hard bronchoscope 1, one end of the connecting pipe 3 is communicated with the cuff component 2, the other end is comm