CN210541865U - Multifunctional operation device for otolaryngological department - Google Patents

Abstract

A multifunctional surgical device for otolaryngological department at least comprises a first clamping block and a second clamping block. The first clamping block and the second clamping block are detachably and fixedly connected in a manner that the respective first sides of the first clamping block and the second clamping block are close to each other, and form a skull clamping area for accommodating the head of a patient, wherein: the second side of the first clamping block is provided with a first oral cavity hole in a penetrating manner, the second side of the second clamping block is provided with a second oral cavity hole, and the respective third sides of the first clamping block and the second clamping block are provided with auricle perspective holes in a penetrating manner, wherein: the first oral cavity hole and the second oral cavity hole form an oral and nasal treatment area used for communicating the skull clamping area with the external environment, and the oral and nasal treatment area is provided with an oral cavity adjusting mechanism. The utility model discloses can fix the gesture of patient's head, can effectively adjust patient's oral cavity and open and close the degree, this device can also assist medical staff to carry out ear's operation to the patient.

Description

Multifunctional operation device for otolaryngological department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an otolaryngology branch of academic or vocational study is with multi-functional operation device.

Background

Otolaryngology branch of academic or vocational study is the diagnosis and treatment ear, nose, pharynx, larynx and relevant neck region's surgery branch of academic or vocational study, and in clinical operation, the patient needs the fixed position when accepting otolaryngology operation, and patient's oral cavity keeps the operation gesture more difficult, and the surgical device function of present stage all is more single, often needs multiple surgical device to different patients, and this has reduced medical staff's work efficiency undoubtedly.

Chinese patent with publication number CN205006940U discloses an otolaryngology branch of academic or vocational study is with multi-functional operation device, including the arc mount, characterized by is equipped with the support frame of regulation in arc mount both sides, and the support frame of regulation links together through arc frame quick connector and arc mount, is equipped with the support height adjuster in the middle of the support frame of regulation, and the support height adjuster links together through fixed adjusting nut and support frame of regulation, and the support height adjuster outside is equipped with adjusts anti-skidding line, and arc mount upside is equipped with upper jaw fixed stay. The device can adjust the oral cavity opening degree of a patient, but the adjusting range of the upper jaw fixing tooth socket and the lower jaw fixing tooth socket of the device is limited, the oral cavity of the patient is opened, the track drawn by the tooth tips is arc-shaped, the fixing tooth socket of the device can apply the force for breaking the teeth of the patient in the opening process of the oral cavity of the patient, the teeth of the patient can be loosened, the structural design of the device can shield the sight of medical personnel, the operation is influenced, the patient needs to keep a fixed state in the operation process, the device can not assist the patient to keep a certain operation position, the device is single in function, and multifunctional design is not realized.

Moreover, on the one hand, since the skilled person in the art who is understood by the applicant is necessarily different from the examination department; on the other hand, since the inventor studied a lot of documents and patents when making the present invention, but the space limit did not list all details and content in detail, however, this is by no means the present invention does not possess these prior art features, but on the contrary the present invention has possessed all features of the prior art, and the applicant reserves the right to increase the related prior art in the background art at any time according to the relevant regulations of the examination guideline.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a multi-functional operation device is used to otolaryngology branch of academic or vocational study includes first chucking piece and second chucking piece at least. The first clamping block and the second clamping block are detachably and fixedly connected in a manner that the respective first sides of the first clamping block and the second clamping block are close to each other, and form a skull clamping area for accommodating the head of a patient, wherein: the second side of the first clamping block is provided with a first oral cavity hole in a penetrating manner, the second side of the second clamping block is provided with a second oral cavity hole, and the respective third sides of the first clamping block and the second clamping block are provided with auricle perspective holes in a penetrating manner, wherein: the first oral cavity hole and the second oral cavity hole form an oral and nasal treatment area used for communicating the skull clamping area with the external environment, and the oral and nasal treatment area is provided with an oral cavity adjusting mechanism.

According to a preferred embodiment, the oral cavity adjusting mechanism at least comprises a first tooth socket and a second tooth socket, an adjusting shaft is arranged in the second oral cavity hole, a first supporting rod and a second supporting rod are respectively nested and mounted on the adjusting shaft in a manner of rotating around a central axis of the adjusting shaft, wherein: the first shell is hinged to the first end of the first strut and the second shell is hinged to the first end of the second strut.

According to a preferred embodiment, the second mouthpiece is provided with a tongue depressor in an integrated manner, the side of the first mouthpiece is provided with a first spherical bulge, and the side of the second mouthpiece is provided with a second spherical bulge, wherein: first facing passes through first bulb is articulated to the first end of first branch, the second facing passes through the second bulb is articulated to the first end of second branch, first branch with the equal nested connection of the respective second end of second branch is to the regulating spindle. Under the condition that the first supporting rod and/or the second supporting rod are subjected to external force, the distance between the first tooth socket and the second tooth socket can be increased or decreased in a mode that the first supporting rod and/or the second supporting rod slide on the adjusting shaft.

According to a preferred embodiment, a bracket is provided on the first end surface of the first clamping block or the first end surface of the second clamping block, and an adjusting block is fixed on the bracket, wherein: the adjusting block is provided with a sliding groove in an axial extending mode, and the sliding groove is internally provided with a lighting mechanism in a nested mode capable of sliding along the axial direction.

According to a preferred embodiment, the lighting means comprise at least a metal shaped hose and a lighting lamp, wherein: the sliding block is embedded in the sliding groove, and the illuminating lamp is connected to the sliding block through the metal shaping hose. Under the condition that the sliding block is under the action of external force, the distance between the illuminating lamp and the first end of the adjusting block can be increased or decreased according to the sliding mode of the sliding block in the sliding groove.

According to a preferred embodiment, the adjusting block is arc-shaped, and an adjusting hole is provided on a first side surface of the adjusting block in a penetrating manner, wherein: the first fastener is connected to the sliding block through the adjusting hole, and a second fastener is installed in an area, defined by the adjusting block and the first end of the first fastener, on the first fastener.

According to a preferred embodiment, the first side of the first clamping block is provided with a positioning hole, the first side of the second clamping block is provided with a positioning protrusion, and the first clamping block and the second clamping block are both provided with a pad, wherein: the shape of the positioning bulge is matched with that of the positioning hole, and the cushion is positioned in the skull clamping area.

According to a preferred embodiment, the second ends of the first and second struts are each threadedly mounted with a third fastener, wherein: the third fastening member can abut against or be disengaged from the adjusting shaft in a manner of rotating around the central axis thereof.

According to a preferred embodiment, the second fastening piece is in threaded connection with the first fastening piece, and one end of the second fastening piece, which is close to the adjusting block, is hemispherical.

According to a preferred embodiment, the respective end surfaces of the first clamping block and the second clamping block are provided with extension portions, the first clamping block and the second clamping block are fixedly connected in a manner that a fourth fastener penetrates through the extension portions, the first side surface of the first clamping block is parallel to the third side surface of the first clamping block, and the first side surface of the second clamping block is parallel to the third side surface of the second clamping block.

The utility model has the advantages of:

(1) the utility model discloses a cooperation of first chucking piece and second chucking piece is connected and is formed skull chucking district, can fix patient's head, can avoid patient's head to rock at the operation in-process, is favorable to medical staff to develop the operation.

(2) The utility model discloses a mode that sets up first facing and second facing can adjust the degree that opens and shuts in patient's oral cavity, connects the facing ball pivot and can make the facing open and shut the in-process in patient's oral cavity and adapt to patient's tooth position, avoids causing patient's tooth not hard up, has widened medical personnel's the field of vision simultaneously, is favorable to improving operation efficiency.

(3) The utility model discloses a mode that all sets up auricle perspective hole on first chucking piece and second chucking piece can make things convenient for medical staff to observe and carry out the operation to patient's ear and handle.

(4) The utility model discloses a set up the light and can assist medical staff to carry out the operation smoothly.

Drawings

FIG. 1 is a first perspective view of a preferred multi-functional surgical device of the present invention;

FIG. 2 is a schematic top view of the preferred multi-functional surgical device of the present invention;

FIG. 3 is a front view of the preferred multi-functional surgical device of the present invention;

FIG. 4 is a second perspective view of the preferred multi-functional surgical device of the present invention;

FIG. 5 is a schematic view of a preferred first mouthpiece of the present invention;

fig. 6 is a schematic view of the installation structure of the preferred slide block in the sliding groove of the present invention; and

fig. 7 is a schematic view of the installation structure of the preferred second mouthpiece of the present invention.

List of reference numerals

1: and (3) a sliding block 2: and (3) a bracket: first clamping block

4: first shell 5: first port hole 6: second tooth socket

7: a tongue depressor 8: extension 9: fourth fastener

10: second oral cavity hole 11: third fastener 12: adjusting shaft

13: second strut 14: first strut 15: auricle perspective hole

16: the adjusting block 17: second clamping block 18: cushion

19: positioning projection 20: positioning hole 21: sliding chute

22: first fastener 23: second fastener 24: metal shaping hose

25: illumination lamp 26: skull gripping area 27: adjusting hole

401: first spherical convex 601: second spherical convex

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

As shown in figures 1 to 6, the multifunctional surgical device for otolaryngological department of the present invention at least comprises a first clamping block 3 and a second clamping block 17. As shown in fig. 2, the first side of the first clamping block 3 and the first side of the second clamping block 17 are close to each other. The area defined by the first clamping block 3 and the second clamping block 17 constitutes a skull clamping area 26. The skull gripping region 26 here serves to receive the skull of the patient. Preferably, the respective end surfaces of the first clamping block 3 and the second clamping block 17 are provided with extension parts 8. Preferably, the extension 8 is welded to the first clamping block 3 and/or the second clamping block 17. Preferably, the first clamping block 3 and the second clamping block 17 are detachably and fixedly connected in a manner that the fourth fastening member 9 penetrates through the extension part 8. Preferably, the fourth fastening member 9 is composed of a bolt and a nut. A first cavity hole 5 is arranged on the second side surface of the first clamping block 3 in a penetrating manner. The second side of the second clamping block 17 is provided with a second oral cavity hole 10. The respective third side of first chucking block 3 and second chucking block 17 is provided with auricle perspective hole 15 according to the mode of running through, wherein: the first and second oro-oral apertures 5, 10 constitute an oronasal treatment zone for communicating the cranial clamping area 26 with the external environment. The oral and nasal treatment area is provided with an oral cavity adjusting mechanism. Here, the transauricular holes 15 are used to observe and treat the ear disease of the patient, and the mouth-nose treatment area is used to observe and treat the oral and nasal diseases of the patient. Preferably, the first side surface of the first clamping block 3 is provided with a positioning hole 20. The first side of the second clamping block 17 is provided with a positioning projection 19. Preferably, the outer shape of the positioning protrusion 19 is matched with the outer shape of the positioning hole 20. As shown in fig. 4, the positioning protrusion 19 and the positioning hole 20 are used for positioning when the first clamping block 3 and the second clamping block 17 are connected in a fitting manner. Preferably, the first clamping block 3 and the second clamping block 17 are each provided with a cushion 18. Preferably, cushion 18 is located inside skull gripping region 26. The mat 18 here may be glued to the respective inner side of the first and second gripping blocks 3, 17. Preferably, the pad 18 is made of elastic material such as sponge or medical silica gel. Preferably, the first side of the first clamping block 3 is parallel to the third side of the first clamping block 3. Preferably, the first side of the second clamping block 17 is parallel to the third side of the second clamping block 17. Specifically, as shown in fig. 1, the shape of the device formed by combining the first clamping block 3 and the second clamping block 17 is cuboid, the head of the patient cannot be kept still in a local or general anesthesia state during a specific operation, the head of the patient is clamped in the head clamping area 26 by the device, and the patient lies in bed during the operation, so that the side surfaces of the first clamping block 3 and the second clamping block 17 for fixing the head of the patient can be attached to the bed surface no matter the patient lies flat or lies on the side, the head of the patient is fixed, the stable posture of the head of the patient is kept during the operation, and the operation is facilitated.

Preferably, the mouth adjustment mechanism includes at least a first shell 4 and a second shell 6. An adjustment shaft 12 is disposed in the second mouth hole 10. The adjusting shaft 12 is respectively provided with a first supporting rod 14 and a second supporting rod 13 in a nested mode. The first strut 14 and the second strut 13 are each rotatable about the central axis of the adjusting shaft 12. Preferably, the second mouthpiece 6 is provided with a tongue depressor 7 in an integrally formed manner. Here the first shell 4 is used to shell the upper teeth of the patient and the second shell 6 is used to shell the lower teeth of the patient. Preferably, both the first shell 4 and the second shell 6 may be made of a medical grade plastic. Preferably, the first mouthpiece 4 is provided with a first spherical protrusion 401 at a side thereof. The side of the second facing 6 is provided with a second bulb 601, wherein: the first shell 4 is hinged to a first end of the first strut 14 by a first bulb 401. The second shell 6 is hinged to a first end of the second strut 13 by a second bulb 601. As shown in figures 5 and 7, after the tooth socket is hinged with the supporting rod, the tooth socket can adapt to the continuous change of the tooth track of the patient in the process of opening and closing the oral cavity of the patient, so that the tooth of the patient is prevented from loosening or breaking. Preferably, the second ends of the first and second struts 14 and 13 are each connected to the adjustment shaft 12 in a nested manner. Preferably, the second ends of the first and second struts 14 and 13 are each threadedly mounted with a third fastener 11, wherein: the third fastening member 11 can abut against or be disengaged from the adjustment shaft 12 in such a manner as to rotate about its central axis. Preferably, the third fastening member 11 may be a compression screw. In the case where the first strut 14 and/or the second strut 13 is subjected to an external force, the distance between the first shell 4 and the second shell 6 can be increased or decreased in such a manner that the first strut 14 and/or the second strut 13 slides on the adjustment shaft 12.

Specifically, as shown in fig. 3, after the teeth of the patient are fixed by the first facing 4 and the second facing 6, the medical staff unscrews the third fastener 11 to separate from the adjusting shaft 12 according to the operation requirement, then slides the first supporting rod 14 and the second supporting rod 13 on the adjusting shaft 12 until the oral cavity of the patient is opened to the extent that meets the operation requirement, and finally screws the third fastener 11 to abut against the adjusting shaft 12 to complete the fixation of the first supporting rod 14 and the second supporting rod 13.

Preferably, the first end face of the first clamping block 3 or the first end face of the second clamping block 17 is provided with a bracket 2. Preferably, the bracket 2 is welded to the first end surface of the first clamping block 3 or the first end surface of the second clamping block 17. An adjusting block 16 is fixed on the support 2, and preferably, the adjusting block 16 is fixed on the support 2 through bolts and is convenient to detach. The adjustment block 16 is provided with a slide groove 21 extending in the axial direction thereof. The slide groove 21 is fitted with a lighting mechanism slidably in the axial direction thereof. Preferably, the lighting means comprise at least a metal shaped hose 24 and a lighting lamp 25. Preferably, the illumination lamp 25 is a surgical illumination lamp. Preferably, the sliding block 1 is nested in the sliding groove 21. The illumination lamp 25 is connected to the slider 1 through a metal-shaped hose 24. Preferably, the metal shaped hose 24 can be bent and deformed by an external force. Preferably, the metal shaped hose 24 can be a magnesium aluminum alloy hose for a lazy mobile phone support which is common in the market. For example, in operation, the medical staff can bend the metal shaped hose 24 according to the need to make the illuminating lamp 25 be fixed and supported at a proper space position, so as to provide illumination for the operation of the medical staff. Preferably, the adjustment block 16 is arcuate. An adjustment hole 27 is provided in a first side of the adjustment block 16 in a penetrating manner. The first fastening member 22 is connected to the slider 1 through the adjustment hole 27. Preferably, the first fastening member 22 may be a screw. As shown in fig. 6, preferably, the first fastening member 22 is screw-coupled to the slider 1. The threaded connection mode is favorable for device disassembly. A second fastener 23 is threadedly mounted to the first fastener 22 in the region defined by the adjustment block 16 and the first end of the first fastener 22. Preferably, the second fastening member 23 may be a nut. Preferably, the end of the second fastener 23 adjacent the adjustment block 16 is hemispherical. Since the adjusting block 16 is arc-shaped, the hemispherical shape of the end of the second fastening member 23 close to the adjusting block 16 is beneficial to the adjustment of the second fastening member 23. In the case where the slider 1 is subjected to an external force, the distance between the illumination lamp 25 and the first end of the adjustment block 16 can be increased or decreased in such a manner that the slider 1 slides in the slide groove 21. Specifically, in the operation, according to the operation illumination needs, with the light 25 according to the slider 1 mode of sliding in spout 21 remove to suitable position can, practiced thrift the resource, convenient to use.

For easy understanding, the working principle of the multifunctional surgical device for otolaryngological department of the invention is discussed.

When the mouth and nose operation is performed on a patient, firstly, the head of the patient is clamped into the skull clamping area 26, the face of the patient faces the first oral cavity hole 5 and/or the second oral cavity hole 10, then the patient lies on a sickbed, the first tooth socket 4 is sleeved on the upper teeth of the patient, the second tooth socket 6 is sleeved on the lower teeth of the patient, then the relative external arrangement of the first supporting rod 14 and the second supporting rod 13 on the adjusting shaft 12 is adjusted according to the operation requirement, the third fastening piece 11 is locked after the oral opening and closing degree of the patient is adjusted, and finally, the position of the sliding block 1 is adjusted in the sliding groove 21, and the illuminating lamp 25 reaches a proper position; if the patient performs the ear surgery, the head of the patient is clamped in the skull clamping area 26, the face of the patient faces the first oral cavity hole 5 and/or the second oral cavity hole 10, then the patient lies on the patient's side and places the ear to be operated upwards, and finally the position of the sliding block 1 is adjusted in the sliding groove 21, and the illuminating lamp 25 reaches the proper position.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims (10)

1. The multifunctional surgical device for the otolaryngological department at least comprises a first clamping block (3) and a second clamping block (17) and is characterized in that,

the first clamping block (3) and the second clamping block (17) are detachably fixedly connected in such a way that their respective first sides are adjacent to each other and form a skull clamping area (26) for accommodating the head of a patient, wherein:

the second side of first chucking piece (3) is provided with first oral cavity hole (5) according to the mode that runs through on the side, the second side of second chucking piece (17) is provided with second oral cavity hole (10), all be provided with auricle perspective hole (15) according to the mode that runs through on first chucking piece (3) and the respective third side of second chucking piece (17), wherein:

the first oral cavity hole (5) and the second oral cavity hole (10) form an oral and nasal treatment area which is used for communicating the skull clamping area (26) with the external environment, and the oral and nasal treatment area is provided with an oral cavity adjusting mechanism.

2. The otolaryngological multifunctional surgical device of claim 1, wherein the oral cavity adjusting mechanism comprises at least a first mouthpiece (4) and a second mouthpiece (6), an adjusting shaft (12) is disposed in the second oral cavity hole (10), a first supporting rod (14) and a second supporting rod (13) are respectively nested and mounted on the adjusting shaft (12) in a manner of being capable of rotating around a central axis of the adjusting shaft (12), wherein:

the first shell (4) is hinged to a first end of the first strut (14) and the second shell (6) is hinged to a first end of the second strut (13).

3. The otolaryngological multifunctional surgical device according to claim 2, wherein the second mouthpiece (6) is integrally provided with a tongue depressor (7), a side of the first mouthpiece (4) is provided with a first bulb (401), and a side of the second mouthpiece (6) is provided with a second bulb (601), wherein:

the first tooth socket (4) is hinged to a first end of the first supporting rod (14) through the first spherical bulge (401), the second tooth socket (6) is hinged to a first end of the second supporting rod (13) through the second spherical bulge (601), and second ends of the first supporting rod (14) and the second supporting rod (13) are connected to the adjusting shaft (12) in a nested mode;

in the case of an external force acting on the first strut (14) and/or the second strut (13), the distance between the first shell (4) and the second shell (6) can be increased or decreased in such a way that the first strut (14) and/or the second strut (13) slides on the adjustment shaft (12).

4. The otolaryngological multifunctional surgical device of claim 3, wherein the first end face of the first clamping block (3) or the first end face of the second clamping block (17) is provided with a bracket (2), an adjusting block (16) is fixed on the bracket (2), wherein:

the adjusting block (16) is provided with a sliding groove (21) in a mode of extending along the axial direction of the adjusting block, and the illuminating mechanism is nested and installed in the sliding groove (21) in a mode of sliding along the axial direction of the sliding groove.

5. The otolaryngological multifunctional surgical device of claim 4 wherein the illumination means comprises at least a metal shaped hose (24) and an illumination lamp (25), wherein:

a sliding block (1) is embedded in the sliding groove (21), and the illuminating lamp (25) is connected to the sliding block (1) through the metal shaping hose (24);

under the condition that the sliding block (1) is subjected to external force, the distance between the illuminating lamp (25) and the first end of the adjusting block (16) can be increased or decreased according to the sliding mode of the sliding block (1) in the sliding groove (21).

6. The otolaryngological multi-functional surgical device of claim 5 wherein the adjustment block (16) is arc-shaped, and an adjustment hole (27) is provided on a first side of the adjustment block (16) in a penetrating manner, wherein:

the first fastening piece (22) is connected to the sliding block (1) through the adjusting hole (27), and a second fastening piece (23) is installed in an area, defined by the adjusting block (16) and the first end of the first fastening piece (22), on the first fastening piece (22).

7. The otorhinolaryngological multifunctional surgical device according to claim 6, wherein the first side of the first clamping block (3) is provided with a positioning hole (20), the first side of the second clamping block (17) is provided with a positioning protrusion (19), and a pad (18) is provided on each of the first clamping block (3) and the second clamping block (17), wherein:

the shape of the positioning bulge (19) is matched with that of the positioning hole (20), and the cushion (18) is positioned inside the skull clamping area (26).

8. The otolaryngological multi-functional surgical device of claim 7 wherein the second ends of the first and second struts (14, 13) are each threadedly mounted with a third fastener (11), wherein:

the third fastening part (11) can abut against or be separated from the adjusting shaft (12) in a manner of rotating around the central axis thereof.

9. The otolaryngological multi-functional surgical device of claim 8 wherein the second fastener (23) is threadedly connected to the first fastener (22), an end of the second fastener (23) adjacent the adjustment block (16) being hemispherical.

10. The otolaryngological multi-functional surgical device of claim 9, wherein the first clamping block (3) and the second clamping block (17) are provided with an extension portion (8) at their respective end surfaces, the first clamping block (3) and the second clamping block (17) are fixedly connected in such a manner that a fourth fastener (9) penetrates the extension portion (8), a first side surface of the first clamping block (3) is parallel to a third side surface of the first clamping block (3), and a first side surface of the second clamping block (17) is parallel to a third side surface of the second clamping block (17).

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