CN208640819U - A kind of bottleneck throat operation Special support laryngoscope - Google Patents

Abstract

The utility model provides a kind of bottleneck throat operation Special support laryngoscope, including ontology (1), it is characterized by: the ontology (1) is the tubular body of both ends open, the ontology (1) is in " L " shape, its angle is 150~180 °, the tube wall of the ontology (1) is equipped with handle hole (4), handle hole (4) the communicating pipe inside and outside, and there are two the handle hole (4) sets, and it is oppositely arranged on ontology (1).Compared with prior art, the utility model has structure simple, easy to use, operates the features such as convenient.

Description

A kind of bottleneck throat operation Special support laryngoscope

Technical field

The utility model belongs to the field of medical instrument technology, is related to a kind of bottleneck throat operation Special support laryngoscope.

Background technique

After lesion occurs in patient's bottleneck throat, carrying out operation could be by focal cleaning, the meeting in bottleneck throat operation at present Using supporting laryngoscope is arrived, existing supporting laryngoscope is in straight tube-like, in actual use, in order to guarantee that operation is held a sword in one's hand the visual field of doctor, It must accomplish following three points: one, patient's shoulder pad, head is swung back as far as possible, cervical vertebra extreme hyperextension；Two, supporting laryngoscope passes through brute-force reality Fixation is chosen on now；Three, assistant firmly presses downwards larynx.And join before patient has difficulties air flue, cervical vertebra disease damage or glottis In the case of the combination of syndromes becomes, even if reaching requirements above, operation lesion still can not be completely exposed, operation is influenced and goes on smoothly.In addition, Operation under supporting laryngoscope is the operation of general anesthesia, must carry out trachea cannula in art, the volume of trachea cannula can also make The space of cavum laryngis " not rich " becomes more " barren ".Some patients are the progress for guaranteeing operation, and tracheae can be extracted in art and is inserted Pipe increases space, returns turn back to again when oxygen saturation decline, operate repeatedly, but prolonged anoxic is to can not independently exhale The patient of suction is dangerous test, can threat to life.Meanwhile in traditional supporting laryngoscope operation, microscopical observation panel and Surgical instrument operation space is all crowded will not only to stretch both arms in narrow mirror tube mouth, patient's surgical procedure, but also both hands Operation is difficult " not interfereing with each other ", it is difficult to coordinate, if be even more when the accurate operations such as being sutured, knotted in laryngoscope in hardly possible plus It is difficult.Assistant be the pressing of cooperation operation long-time finger force can hand soreness, to the damage of cartilagines larynigs also as one can imagine.Use the dress These drawbacks can be overcome by setting.

Therefore, a kind of structure is simple, easy to use, operates convenient and fast bottleneck throat operation Special support laryngoscope and is suggested.

Summary of the invention

It is easy to use the purpose of the utility model is to provide a kind of structure is simple, it is dedicated to operate convenient and fast bottleneck throat operation Supporting laryngoscope.

The utility model discloses a kind of bottleneck throat operation Special support laryngoscopes, including ontology (1), it is characterised in that: institute The tubular body that ontology (1) is both ends open is stated, the ontology (1) is in " L " shape, and angle is 150~180 °, the ontology (1) Tube wall be equipped with handle hole (4), handle hole (4) the communicating pipe inside and outside, and there are two the handle hole (4) sets, and opposite It is arranged on ontology (1).

The ontology (1) includes extending portion (2) and external portion (3), and the handle hole (4) is located at extending portion (2) and external The junction in portion (3), or be located on external portion (3).

The extending portion (2) is tapered, i.e., open at one end big, open at one end small, and be open big one end and external portion (3) Connection.

The device is performed the operation suitable for throat, has the characteristics of safety, compatibility, economy, accuracy, practicability.Tool Body structure are as follows: ontology (1) is oblique L-type hollow metal hard tube, supports larynx body to expose surgical field of view；Hole is engraved in ontology (1) two sides, i.e., Handle hole (4), facilitates endoscopic views and surgical instrument operation；Handel is hand-held hollow metal pipe, even with ontology (1) hardness It connects, upper recess and conventional connection split-phase connect, and are used for hand-held and fixation.

The device noumenon (1) be oblique L-type design more meet human body cavum laryngis physiological structure, be not required to patient extremely layback, Chosen in laryngoscope brute-force, assistant firmly push or extract trachea cannula in the case where, can easily observe diseased region.Ontology (1) bilateral engraves hole and can place scope, and directly amplification display on a display screen is more clear, while both hands are grasped than microscope It is no longer narrow to make instrument spatial, both arms are not required to stretch, adjustable to the comfortable naturally both hands attitude harmony operation of patient, really Accomplish not interfereing with each other, precisely perform the operation.Patient can obtain under the risk for not facing cervical vertebra, the damage of cartilagines larynigs and tracheal extubation To more good medical services.

From safety considerations, the apparatus structure of design meets human body throat physilogical characteristics, is reduced to the damage of patient Minimum, meanwhile, which is metal, and immersion, high pressure, plasma ion disinfection can sterilize repeatedly, guarantee operation cleaning, According to each hospital's sterility requirements unrestricted choice disinfection way；In compatibility, which changes in ontology (1), no Handel traditional structure is influenced, remaining attachment component of original supporting laryngoscope can be shared, surgical instrument does not also need to redesign； Consider in economy, for required microscopical price millions of, which can be used department original under general supporting laryngoscope Endoscope system can, nasal endoscopes system, fiberoptic laryngoscope system or electronic laryngoscope system can be applied, and any endoscope system is all It is more cheap；The hole of ontology (1) expands both hands zone of action, and can operate in the state that both arms are most natural, left and right It draws, while surgical instrument can be attached to hole edge by the stability for increasing both hands control instrument, can reach in mirror mouth The operation of operative region all standing non-blind area two hands coordination operation is become so that patient is easier to control the precision of both hands More easily, no longer difficult suture, knotting；The device is simple, at low cost, is suitble in any development supporting laryngoscope operation Hospital carries out being suitable for promotion and application.

The device becomes easier to supporting laryngoscope operation, and patient is safer.

Compared with prior art, the utility model has structure simple, easy to use, operates the features such as convenient.

Detailed description of the invention

Fig. 1 is the utility model schematic view of the front view.

Fig. 2 is the utility model schematic diagram of main cross-sectional structure.

Fig. 3 is Figure 1A-A direction structure schematic diagram.

Detailed description of the invention: 1 is ontology, and 2 be extending portion, and 3 be external portion, and 4 be handle hole.

Specific embodiment

Embodiment 1: being the structural schematic diagram of the utility model embodiment 1, the utility model includes ontology referring to Fig.1~3 (1), it is characterised in that: the ontology (1) is the tubular body of both ends open, and the ontology (1) is in " L " shape, angle is 150~ 180 °, the tube wall of the ontology (1) is equipped with handle hole (4), handle hole (4) the communicating pipe inside and outside, and the handle hole (4) If there are two, and it is oppositely arranged on ontology (1).

The ontology (1) includes extending portion (2) and external portion (3), and the handle hole (4) is located at extending portion (2) and external The junction in portion (3), or be located on external portion (3).

The extending portion (2) is tapered, i.e., open at one end big, open at one end small, and be open big one end and external portion (3) Connection.

In actual use: extending portion (2) are placed on to the bottleneck throat of patient with operation, external portion (3) is located in the oral cavity of people, And patient's pharynx is protruded into from the handle hole of the right and left (4) respectively in oral external, the surgical instrument in the end of external portion (3) Throat performs the operation.

The device is performed the operation suitable for throat, has the characteristics of safety, compatibility, economy, accuracy, practicability.Tool Body structure are as follows: ontology (1) is oblique L-type hollow metal hard tube, supports larynx body to expose surgical field of view；Hole is engraved in ontology (1) two sides, i.e., Handle hole (4), facilitates endoscopic views and surgical instrument operation；Handel is hand-held hollow metal pipe, even with ontology (1) hardness It connects, upper recess and conventional connection split-phase connect, and are used for hand-held and fixation.

The device noumenon (1) be oblique L-type design more meet human body cavum laryngis physiological structure, be not required to patient extremely layback, Chosen in laryngoscope brute-force, assistant firmly push or extract trachea cannula in the case where, can easily observe diseased region.Ontology (1) bilateral engraves hole and can place scope, and directly amplification display on a display screen is more clear, while both hands are grasped than microscope It is no longer narrow to make instrument spatial, both arms are not required to stretch, adjustable to the comfortable naturally both hands attitude harmony operation of patient, really Accomplish not interfereing with each other, precisely perform the operation.Patient can obtain under the risk for not facing cervical vertebra, the damage of cartilagines larynigs and tracheal extubation To more good medical services.

From safety considerations, the apparatus structure of design meets human body throat physilogical characteristics, is reduced to the damage of patient Minimum, meanwhile, which is metal, and immersion, high pressure, plasma ion disinfection can sterilize repeatedly, guarantee operation cleaning, According to each hospital's sterility requirements unrestricted choice disinfection way；In compatibility, which changes in ontology (1), no Handel traditional structure is influenced, remaining attachment component of original supporting laryngoscope can be shared, surgical instrument does not also need to redesign； Consider in economy, for required microscopical price millions of, which can be used department original under general supporting laryngoscope Endoscope system can, nasal endoscopes system, fiberoptic laryngoscope system or electronic laryngoscope system can be applied, and any endoscope system is all It is more cheap；The hole of ontology (1) expands both hands zone of action, and can operate in the state that both arms are most natural, left and right It draws, while surgical instrument can be attached to hole edge by the stability for increasing both hands control instrument, can reach in mirror mouth The operation of operative region all standing non-blind area two hands coordination operation is become so that patient is easier to control the precision of both hands More easily, no longer difficult suture, knotting；The device is simple, at low cost, is suitble in any development supporting laryngoscope operation Hospital carries out being suitable for promotion and application.

The device becomes easier to supporting laryngoscope operation, and patient is safer.

Claims (2)

1. The Special support laryngoscope 1. a kind of bottleneck throat is performed the operation, including ontology (1), it is characterised in that: the ontology (1) is both ends open Tubular body, the ontology (1) is in " L " shape, and angle is 150~180 °, and the tube wall of the ontology (1) is equipped with handle hole (4), Handle hole (4) the communicating pipe inside and outside, and there are two the handle hole (4) sets, and be oppositely arranged on ontology (1),

   The ontology (1) includes extending portion (2) and external portion (3), and the handle hole (4) is located at extending portion (2) and external portion (3) Junction, or be located on external portion (3).
2. The Special support laryngoscope 2. bottleneck throat as described in claim 1 is performed the operation, it is characterised in that: the extending portion (2) is tapered, It is i.e. open at one end big, it is open at one end small, and the big one end that is open is connect with external portion (3).