CN111839755B

CN111839755B - Fixing device for bronchofiberscope operation

Info

Publication number: CN111839755B
Application number: CN202010763637.1A
Authority: CN
Inventors: 林秀梅; 江娟娟; 黄彬銮
Original assignee: Lin Yueqing; Luo Chunchou
Current assignee: Lin Yueqing; Luo Chunchou
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2022-05-17
Anticipated expiration: 2040-07-31
Also published as: CN111839755A

Abstract

A fixing device for a bronchofiberscope operation relates to the field of medical instruments. This fixing device is used in bronchofiberscope operation includes health mounting and head mounting, and the health mounting is used for wrapping up body and the four limbs of the patient of examining, and the head mounting includes two sets of fixed establishment, and wherein, each fixed establishment one end of organizing is connected respectively on the health mounting, the other end extends to outside the health mounting respectively, and two sets of fixed establishment are the setting in opposite directions to enclose jointly and form the holding chamber, the holding chamber is used for the holding to examine patient's head. The fixing device for the bronchofiberscope operation can be used for assisting in fixing the infant when the infant performs the bronchofiberscope operation examination, so that the examination efficiency of the bronchofiberscope examination is improved.

Description

Fixing device for bronchofiberscope operation

Technical Field

The invention relates to the field of medical instruments, in particular to a fixing device for a bronchofiberscope operation.

Background

A fibre bronchoscope, called as bronchofiberscope for short, is an instrument for diagnosing bronchial diseases by using a light guide bundle formed by drawing tens of thousands of glass or acrylic resin with very high light transmittance into very thin fibers, has the advantages of very small tube cavity, softness and flexibility, strong light guide capacity, high brightness and clear visual field, and can lightly enter the trachea from the oral cavity or the nasal cavity to the mouths of all bronchial sections. The multifunctional endoscope is mainly suitable for clinical treatment such as observation of lung lobe or segment and sub-segment bronchial lesions, biopsy sampling, bacteriological examination, cytological examination, photography, teaching and dynamic recording in cooperation with a TV system, and is widely applied to the aspect of clinical treatment at present.

At present, when a bronchofiberscope is used for examining a patient, particularly an infant, as the consciousness of the infant is immature, the examination is uncomfortable and the examination time is long, the infant is easy to roll back and forth, the head and the hands and feet of the infant continuously shake and the like, and the smooth examination and even the self safety of the infant are easily influenced. In the prior art, 2 to 3 medical staff are usually needed to fix the head, body and limbs of the infant with the help of the field, so that the infant is in a position easy to check; or the simple restraint strap (namely the tying rope) is adopted to restrain the infant so as to prevent the infant from shaking. However, the use of a medical staff to assist the examination on site increases the labor cost; the mode of restraining by the simple restraint strap is adopted, the tightness of the tying rope is not easy to control, the body of the infant is easy to damage, and the large displacement possibility still exists.

Therefore, a fixing device suitable for bronchofiberscope surgery is urgently needed, and particularly, an auxiliary examination is performed on infants to solve the problem.

Disclosure of Invention

The invention aims to provide a fixing device for bronchofiberscope operation, which can be used for assisting and fixing children when the children perform bronchofiberscope operation examination so as to improve the examination efficiency of the bronchofiberscope examination.

The embodiment of the invention is realized by the following steps:

the fixing device for the bronchofiberscope operation comprises a body fixing piece and a head fixing piece, wherein the body fixing piece is used for wrapping the body and the limbs of a patient to be inspected, the head fixing piece comprises two groups of fixing mechanisms, one end of each group of fixing mechanisms is connected to the body fixing piece, the other end of each group of fixing mechanisms extends out of the body fixing piece, the two groups of fixing mechanisms are arranged oppositely to form an accommodating cavity in a commonly enclosed mode, and the accommodating cavity is used for accommodating the head of the patient to be inspected. The fixing device for the bronchofiberscope operation can be used for assisting in fixing the infant when the infant performs the bronchofiberscope operation examination, so that the examination efficiency of the bronchofiberscope examination is improved.

Optionally, the fixing mechanism includes a head fixing body and a neck connecting rod, the neck connecting rod is connected between the head fixing body and the body fixing member, the head fixing body is arranged in an arc shape, and concave surfaces of the two groups of head fixing bodies are arranged in opposite directions, so that the two groups of head fixing bodies jointly enclose to form the accommodating cavity.

Optionally, the bronchofiberscope surgical fixation device further comprises a nape pad connected between the body mount and the head mount.

Optionally, the two ends of the neck back pad are respectively provided with a dovetail groove, the dovetail grooves extend from the end part of the neck back pad to the center of the neck back pad, one end of the neck connecting rod, which is close to the neck back pad, is provided with a tenon structure, and the tenon structure can be embedded in the dovetail grooves so that the neck back pad and the neck connecting rod form tenon-and-mortise connection.

Optionally, the two sets of head fixing bodies are provided with a first hook-and-loop fastener surface and a first hook-and-loop fastener surface respectively at ends far away from the neck connecting rod.

Optionally, the body fixing piece comprises an inner layer coating and an outer layer coating which are arranged in a stacked mode, the inner layer coating is connected to the outer layer coating in a sewing mode, the inner layer coating is located at one end close to the head fixing piece and used for coating the upper limbs of a patient to be inspected, and the outer layer coating is used for coating the lower limbs of the patient to be inspected.

Optionally, the opposite ends of the inner layer coating are respectively provided with a second hook and loop fastener female surface and a second hook and loop fastener male surface.

Optionally, the outer layer coating further comprises a restraining band group, wherein the restraining band group comprises two restraining bands, and the two restraining bands are respectively connected to two opposite sides of the outer layer coating.

Optionally, the set of constraining tapes comprises a plurality of sets of constraining tapes connected in parallel to the outer coating.

Optionally, the plurality of groups of constraining belts are uniformly distributed on the outer coating.

The beneficial effects of the invention include:

the application provides a fixing device is used in bronchofiberscope operation, this fixing device is used in bronchofiberscope operation includes health mounting and head mounting, the health mounting is used for wrapping up body and the four limbs of examining the patient, the head mounting includes two sets of fixed establishment, wherein, each one end of organizing fixed establishment is connected respectively on the health mounting, the other end extends to outside the health mounting respectively, and two sets of fixed establishment are the setting in opposite directions, form the holding chamber with enclosing jointly, the holding chamber is used for the holding to examine patient's head. So, when using, can use the health mounting will wait to examine patient's body and four limbs parcel to prevent to wait to examine patient's health and rock, and can adopt the holding chamber that two sets of fixed establishment of head mounting formed, will wait to examine patient's head holding in this holding intracavity, take place to rock in order to prevent to wait to examine patient's head. Therefore, the head and the body of the patient to be inspected can be fixed by the fixing device for bronchofiberscope surgery, so that in the bronchofiberscope surgery process, the danger or the influence on the normal operation of the examination in the examination process caused by the swinging of four limbs, the shaking of the head and other actions of the patient to be inspected can be prevented, and the examination efficiency and the examination quality of the bronchofiberscope examination can be improved to a certain extent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a fixing device for bronchofiberscope surgery according to an embodiment of the present invention;

FIG. 2 is a schematic view of a structure of a head fastener and a nape pad according to an embodiment of the present invention;

fig. 3 is a second schematic view of the fitting structure of the head fixing element and the nape pad according to the embodiment of the present invention.

Icon: 10-a body securing member; 11-inner layer coating; 111-a second hook and loop fastener female surface; 112-a second magic tape surface; 12-outer coating; 121-a constraining band; 20-a head fixation; 21-a fixing mechanism; 211-a head fixation body; 2111-concave; 2112-first Velcro female surface; 2113-first magic tape surface; 212-neck connecting rod; 2121-tenon structure; 22-a housing chamber; 30-neck back pad; 31-a dovetail groove; 32-a coating layer; 33-inner lining; 40-suture thread.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the present embodiment provides a fixing device for bronchofiberscope surgery, the fixing device for bronchofiberscope surgery includes a body fixing member 10 and a head fixing member 20, the body fixing member 10 is used for wrapping the body and the limbs of a patient to be examined, the head fixing member 20 includes two sets of fixing mechanisms 21, wherein one end of each set of fixing mechanism 21 is connected to the body fixing member 10, the other end of each set of fixing mechanism extends out of the body fixing member 10, the two sets of fixing mechanisms 21 are oppositely arranged to form a containing cavity 22 by enclosing together, and the containing cavity 22 is used for containing the head of the patient to be examined. The fixing device for the bronchofiberscope operation can be used for assisting in fixing the infant when the infant performs the bronchofiberscope operation examination, so that the examination efficiency of the bronchofiberscope examination is improved.

In this embodiment, the patient of examining is mainly to the infant, because the infant action can not take care of oneself, consequently appears four limbs very easily in the inspection process and rocks, and the condition of head swing, and then has the risk that influences the inspection, consequently, can carry out infant's supplementary fixed through adopting the fixing device for bronchofiberscope operation that this application provided to prevent that the infant from rocking. Of course, the infant is only one kind of the patient to be examined of this application, still can use the fixing device for bronchofiberscope operation that this application provided when the patient to be examined consciousness is unclear or lose self-control ability. Of course, when using the fixing device for bronchofiberscope surgery, those skilled in the art should adjust the sizes of the body fixing member 10 and the head fixing member 20 according to the body condition of different patients to be examined.

In this embodiment, the body fixing member 10 is connected with the head fixing member 20, and the body fixing member 10 can wrap the body and the limbs of the patient to be inspected for fixing the body of the patient to be inspected so as to prevent the body of the patient to be inspected from shaking to affect the normal inspection. And the head fixing member 20 may act on the outer contour of the head of the patient to be examined for fixing the head of the patient to be examined in order to prevent the head of the patient to be examined from shaking.

It should be noted that, firstly, in this embodiment, the head fixing member 20 is connected to the body fixing member 10 and extends outside the body fixing member 10, so that the head fixing member 20 is located above the body fixing member 10 (i.e. the height of the head fixing member 20 relative to the ground is greater than the height of the body fixing member 10 relative to the ground), when the fixing device for bronchofiberscope surgery is used by the patient to be examined, the neck of the patient to be examined can be lifted up under the action of the head fixing member 20, thereby facilitating the exposure of glottis of the patient to be examined so as to be in a position favorable for examination.

Specifically, the head fixing member 20 of the present application includes two sets of fixing mechanisms 21, wherein one end of each set of fixing mechanisms 21 is connected to the body fixing member 10, and the other end thereof protrudes out of the body fixing member 10, so that the neck of the patient to be examined will be raised due to the connection manner of the fixing mechanisms 21 with respect to the body fixing member 10.

Secondly, the two sets of fixing mechanisms 21 are oppositely arranged, please refer to fig. 1, so that the two fixing mechanisms 21 jointly enclose to form an accommodating cavity 22, and the accommodating cavity 22 is adapted to the outer contour of the head of the patient to be inspected, so as to accommodate and fix the head of the patient to be inspected in the accommodating cavity 22.

In this embodiment, for example, at least a partial region of the fixing mechanism 21 close to the head of the patient to be examined is arc-shaped, so that the arc-shaped regions of two fixing mechanisms 21 arranged opposite to each other will together enclose a receiving cavity 22, and the receiving cavity 22 can be adapted to the outer contour of the head of the patient to be examined; of course, in other embodiments, the two sets of fixing mechanisms 21 may also be provided with corresponding fixing protrusions on the surfaces close to each other, and the accommodating cavity 22 is formed between the two sets of fixing protrusions, and the fixing protrusions can be tightly attached to the head of the patient to be examined. It should be understood that the above-mentioned structure for forming the receiving cavity 22 is only two examples given in the present application, and is not a limitation to the present application, and those skilled in the art can make appropriate modifications to the head fixing member 20 for fixing the patient to be examined according to the actual situation, as long as the head of the patient to be examined is prevented from shaking.

To sum up, this application provides a fixing device for bronchofiberscope operation, this fixing device for bronchofiberscope operation includes health mounting 10 and head mounting 20, health mounting 10 is used for the parcel to examine patient's body and four limbs, head mounting 20 includes two sets of fixed establishment 21, wherein, each one end of organizing fixed establishment 21 is connected respectively on health mounting 10, the other end extends to outside the health mounting 10 respectively, and two sets of fixed establishment 21 are the setting in opposite directions, form holding chamber 22 with enclosing jointly, holding chamber 22 is used for the holding to examine patient's head. Thus, when in use, the body fixing member 10 can be used to wrap the body and the limbs of the patient to be examined so as to prevent the body of the patient to be examined from shaking, and the accommodating cavity 22 formed by the two sets of fixing mechanisms 21 of the head fixing member 20 can be used to accommodate the head of the patient to be examined in the accommodating cavity 22 so as to prevent the head of the patient to be examined from shaking. Therefore, the head and the body of the patient to be inspected can be fixed by the fixing device for bronchofiberscope surgery, so that in the bronchofiberscope surgery process, the danger or the influence on the normal operation of the examination in the examination process caused by the swinging of four limbs, the shaking of the head and other actions of the patient to be inspected can be prevented, and the examination efficiency and the examination quality of the bronchofiberscope examination can be improved to a certain extent.

Referring to fig. 2 and fig. 3, optionally, in the present embodiment, the fixing mechanism 21 includes a head fixing body 211 and a neck connecting rod 212, wherein the neck connecting rod 212 is connected between the head fixing body 211 and the body fixing member 10, the head fixing body 211 is disposed in an arc shape, and concave surfaces 2111 of the two groups of head fixing bodies 211 are disposed in opposite directions, so that the two groups of head fixing bodies 211 together enclose the accommodating cavity 22.

In this way, the concave surfaces 2111 of the two head fixing bodies 211 are opposite to each other, and the two concave surfaces 2111 can jointly enclose to form the accommodating cavity 22, so as to accommodate the head of the patient to be inspected.

In addition, in this embodiment, the ends of the two head fixing bodies 211 far from the neck connecting rod 212 may be connected or not connected with each other. Illustratively, when two sets of head fasteners 20 are connected to each other, optionally, one ends of the two sets of head fasteners 211, which are far away from the neck connecting rod 212, are respectively provided with a first hook and loop fastener female surface 2112 and a first hook and loop fastener male surface 2113. In this way, two sets of head mounts 20 can be interconnected to wrap the head of a patient to be examined, such that the head of the patient to be examined acts as a restraint against the body mount 10 to prevent wobbling of the head of the patient to be examined; when the two head fasteners 20 are not connected, the head fasteners 20 may be made of a material having a hardness such that the two head fasteners 20 can be enclosed together to form a cavity structure having a shape to fix the head of the patient to be examined.

To assist in positioning the patient to be examined in the nasal rest position so as to expose the glottis, optionally, in this embodiment, the bronchofiberscope surgical fixation device further comprises a nape pad 30, the nape pad 30 being connected between the body mount 10 and the head mount 20.

It should be noted that, because the head fixing member 20 is connected to the body fixing member 10, therefore, the nape pad 30 is located between the body fixing member 10 and the head fixing member 20, that is, the nape pad 30 is also located above the body fixing member 10, so that the neck and neck of the patient to be examined can be raised to be in the nasal rest position by using the shoulder pad, which is beneficial to exposing the glottis, thereby effectively avoiding the situation that the glottis is repeatedly stimulated to cause the edema of the larynx due to the unsmooth operation caused by the blurred vision, and further preventing the situation that the heart rate is accelerated due to the unsmooth respiration and the blood oxygen saturation is reduced from occurring.

Referring to fig. 2 and 3, the nape pad 30 is connected to the body-fixing member 10 and the head-fixing member 20, respectively, and in this embodiment, the two ends of the nape pad 30 are respectively provided with a dovetail groove 31, the dovetail grooves 31 extend from the end of the nape pad 30 to the center of the nape pad 30, one end of the neck connecting rod 212 near the nape pad 30 is provided with a tenon structure 2121, and the tenon structure 2121 can be embedded in the dovetail grooves 31 to form a tenon-and-mortise connection between the nape pad 30 and the neck connecting rod 212.

It should be noted that the dovetail grooves 31 include two dovetail grooves 31, the two dovetail grooves 31 are respectively disposed at two opposite ends of the back cushion 30, and the two dovetail grooves 31 are not communicated with each other, and one end of the neck connecting rod 212 close to the back cushion 30 is provided with a tenon structure 2121 corresponding to the dovetail groove 31 (please refer to fig. 3, the tenon structure 2121 can also be regarded as a protrusion adapted to the dovetail groove 31), so that the tenon structure 2121 of the neck connecting rod 212 can move to a proper position in the dovetail groove 31 to generate the accommodating cavity 22 adapted according to the size of the head of the patient to be examined.

Referring to fig. 3, in order to facilitate the neck back cushion 30 to be matched with the neck connecting rod 212, in the embodiment, the neck back cushion 30 includes an inner lining 33 and a coating layer 32 wrapping the outer periphery of the inner lining 33, and the dovetail grooves 31 are correspondingly disposed in the inner lining 33. Wherein, the lining 33 is made of plastic, and the coating layer 32 is made of cotton cloth. The lining 33 is covered by the covering layer 32 made of cotton cloth, so that the comfort level can be improved, and the neck and back pad 30 can be cleaned and disinfected conveniently.

Further, when the nape pad 30 is in the mortise-tenon connection, in order to prevent the neck connecting rod 212 from slipping off from the end of the dovetail groove 31, the first hook and

loop fastener surfaces

2112 and 2113 of the two sets of head fixing bodies 211 may be attached to each other. Alternatively, in other embodiments, a locking member may be added to the mortise and tenon connection formed between the neck connecting rod 212 and the tenon structure 2121, so that the neck connecting rod 212 can be locked in the dovetail groove 31 after being positioned. It should be understood that the above two locking manners of the neck connecting rod 212 with respect to the tenon structure 2121 are only examples given herein, and in other embodiments, a person skilled in the art may select other locking manners, and the present application is not limited as long as the neck connecting rod 212 can be locked in the dovetail groove 31 to prevent the neck connecting rod 212 from slipping off the end of the dovetail groove 31.

Referring to fig. 1 again, optionally, the body securing member 10 includes an inner layer 11 and an outer layer 12 arranged in a stacked manner, the inner layer 11 is connected to the outer layer 12 by sewing (see fig. 1, the sewing thread 40 of the inner layer 11 and the outer layer 12 is located in the middle region of the body securing member 10), the inner layer 11 is located near one end of the head securing member 20 and is used for wrapping the upper limb of the patient to be inspected, and the outer layer 12 is used for wrapping the lower limb of the patient to be inspected.

It should be noted that, in the present embodiment, the outer layer coating 12 and the inner layer coating 11 are both made of cotton cloth material, so that not only can the body of the patient to be examined be wrapped, but also a certain warm keeping effect can be achieved in the examination process, and the present invention is particularly suitable for infants.

Secondly, it should be understood that the outer coating 12 and the inner coating 11 are both for wrapping the patient to be examined, and those skilled in the art can adjust the sizes of the inner coating 11 and the outer coating 12 by themselves based on the difference of body types of the patient to be examined.

For example, the infant can be divided into three different types, namely a big type, a middle type and a small type according to the growth and development curve of the infant, wherein the big type is suitable for the children over 5 years old, the middle type is suitable for the children 1-5 years old, and the small type is suitable for the infants under 1 year old. The three different models have the same structure and different sizes. According to the large, medium and small models, the length (vertical direction shown in figure 1) of the outer coating 12 is 150cm, 90cm and 70cm respectively, and the width (horizontal direction shown in figure 1) is 180cm, 110m and 90cm respectively. The inner layer coating 11 is in big, medium and small size, the length is 210cm, 140cm and 120cm respectively, and the width is 55m, 45cm and 35cm respectively. The length of the inner layer 11 in the center (i.e., the length of the seam overlapping with the outer layer 12) corresponds to 60cm, 40cm, and 30 cm. Of course, when the fixing device for bronchofiberscope operation is applied to an adult, the size is modified correspondingly, and the description is omitted.

In addition, the inner coating 11 is mainly used for fixing the upper limbs of the patient to be inspected, the outer coating 12 is mainly used for fixing the lower limbs of the patient to be inspected, and the mode that the inner coating 11 and the outer coating 12 are combined is further beneficial to fixing the patient to be inspected, so that the fixing effect is better.

In order to facilitate the body fixing member 10 to wrap the patient to be examined, optionally, in the present embodiment, the opposite ends of the inner layer wrapping 11 are respectively provided with a second female hook and loop fastener surface 111 and a second male hook and loop fastener surface 112. Thus, the patient to be inspected can be conveniently wrapped in the inner layer coating 11 by using the cooperation of the second hook and loop fastener surface 112 and the second hook and loop fastener surface 111.

In addition, in order to facilitate the binding of the lower limbs of the patient to be examined, optionally, the outer coating 12 further comprises a group of constraining tapes 121, the group of constraining tapes 121 comprises two constraining tapes 121, and the two constraining tapes 121 are respectively connected to two opposite sides of the outer coating 12. The patient to be examined can be immobilized by ligating the two restraining strips 121.

Optionally, the groups of constraining tapes 121 comprise multiple groups of constraining tapes 121 connected in parallel to the outer cover 12.

For example, multiple sets of constraining tape 121 may be distributed uniformly over the outer coating 12. For example, the set of constraining bands 121 may be located at 1/5 (corresponding to the deltoid muscle of the patient to be examined), 2/5 (corresponding to the elbow joint of the patient to be examined), 3/5 (corresponding to the wrist joint of the patient to be examined), 4/5 (corresponding to the knee joint of the patient to be examined) along the length of the outer coating 12. The restraint strap 121 is divided into a large size, a medium size and a small size, the length of the restraint strap is 250cm, the length of the restraint strap is 180cm, the length of the restraint strap is 160cm, and the width of the restraint strap is 3 cm.

In addition, optionally, the height of the nape pad 30 of the present application can be between 10cm and 20cm, calculated according to the length of the occipital bone of the child from the 7 th cervical spinous process, with the head tilted back by 15 ° to facilitate exposure of the glottis. Specifically, the neck and back cushions 30 of the large, medium and small models are classified according to three different models, the lengths are 20cm, 15cm and 10cm respectively, and the heights are 5cm, 3.75cm and 2.5cm respectively).

Also, in the present embodiment, when the head fixing body 211 is provided in an arc shape, the arch heights of the large, medium and small head fixing bodies 211 are 2.0cm, 1.5cm and 1.0cm, respectively, according to three different types of classification.

The above description is only an alternative embodiment of the present invention and is not intended to limit the present invention, and various modifications and variations of the present invention may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

Claims

1. A fixing device for a bronchofiberscope operation is characterized by comprising a body fixing piece and a head fixing piece, wherein the body fixing piece is used for wrapping the body and four limbs of a patient to be inspected, the head fixing piece comprises two groups of fixing mechanisms, one end of each group of fixing mechanisms is connected to the body fixing piece, the other end of each group of fixing mechanisms extends out of the body fixing piece, the two groups of fixing mechanisms are arranged oppositely to form an accommodating cavity by means of enclosing together, and the accommodating cavity is used for accommodating the head of the patient to be inspected; the fixing mechanism comprises a head fixing body and a neck connecting rod, the neck connecting rod is connected between the head fixing body and the body fixing body, the head fixing bodies are arranged in an arc shape, and concave surfaces of the two groups of head fixing bodies are arranged oppositely, so that the two groups of head fixing bodies jointly enclose to form the accommodating cavity; fixing device is used in bronchofiberscope operation still includes the neck back pad, the neck back pad connect in the health mounting with between the head mounting, the neck back pad is used for raising the neck of the patient of examining so that the patient of examining is in the nasal rest position.

2. The fixing device for bronchofiberscope surgery according to claim 1, wherein the two ends of the neck back pad are respectively provided with a dovetail groove, the dovetail grooves extend from the end of the neck back pad to the center of the neck back pad, one end of the neck connecting rod near the neck back pad is provided with a tenon structure, and the tenon structure can be embedded in the dovetail grooves to form tenon-and-mortise connection between the neck back pad and the neck connecting rod.

3. The bronchofiberscope surgical fixing device according to claim 2, wherein one end of each of the two sets of head fixing bodies away from the neck connecting rod is provided with a first hook and loop fastener surface and a first hook and loop fastener surface, respectively.

4. The bronchofiberscope surgical fixing device according to claim 1, wherein the body fixing member comprises an inner layer coating and an outer layer coating which are arranged in a stacked manner, the inner layer coating is connected to the outer layer coating in a sewing manner, the inner layer coating is located at one end close to the head fixing member and used for coating the upper limb of the patient to be examined, and the outer layer coating is used for coating the lower limb of the patient to be examined.

5. The bronchofiberscope surgical fixing device according to claim 4, wherein the inner layer coating is provided at opposite ends thereof with a second hook and loop fastener surface and a second hook and loop fastener surface, respectively.

6. The bronchofiberscope surgical fixation device of claim 4, wherein the outer coating further comprises a set of restraining strips, the set of restraining strips comprising two restraining strips, the two restraining strips being attached to opposite sides of the outer coating.

7. The bronchofiberscope surgical fixing device of claim 6, wherein the plurality of restraining band sets are connected in parallel to the outer coating.

8. The bronchofiberscope surgical fastening device of claim 7, wherein the plurality of groups of the restraining strips are uniformly distributed on the outer coating.