Arc laryngoscope facilitating throat endoscopic surgery

Abstract

The utility model relates to the field of medical equipment, in particular to an arc-shaped laryngoscope convenient for throat endoscopic surgery, which comprises a laryngoscope sheath and a grip, the grip is connected with the tail end of the laryngoscope sheath, a suspension component is detachably arranged at one end of the grip far away from the laryngoscope sheath, and the suspension component comprises a connecting rod and a cross arm. A locking assembly is arranged between the connecting rod and the grip, the cross arm is perpendicularly arranged at the end, away from the grip, of the connecting rod, the cross arm is parallel to the axis of the endoscope sheath, a plurality of sets of clamping blocks used for hanging are arranged at the end, away from the connecting rod, of the cross arm, and the multiple sets of clamping blocks are sequentially arranged at equal intervals along the axis of the cross arm. The multiple sets of clamping blocks arranged on the suspension assembly at equal intervals are matched with the suspension support in a clamped mode, the grip and the endoscope sheath can be conveniently fixed to different positions of the suspension support, and the fixing position of the endoscope sheath can be adjusted without changing the suspension support.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment field, concretely is a curved laryngoscope convenient for laryngeal endoscope operation. BACKGROUND

[0002] The throat is the only channel of human body eating, also is the part of human body organ more, mainly has respiratory tract and vocal cord etc., so the throat often will enter impurity and bacteria, causes throat disease, such as pharyngolaryngitis, tonsillitis, polyp and tumor etc. In the human body throat treatment process, such as human body throat section test and small polyp resection, need special medical instrument, the current majority laryngoscope sheath is all linear structure arrangement, therefore the exposure field of view of doctor in the operation process sheath to the lesion is not good, the harm to the oral cavity of patient is bigger, and because in the fixed laryngoscope, only through the hook and hang the laryngoscope in the suspension support, the control laryngoscope hanging position needs to adjust the suspension support position, is not favorable to control laryngoscope hanging position.

[0003] Therefore, the utility model designs a curved laryngoscope convenient for laryngeal endoscope operation to solve the problem. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a curved laryngoscope convenient for laryngeal endoscope operation to solve the above technical problems.

[0005] To achieve the above object, the utility model provides the following technical scheme: a curved laryngoscope convenient for laryngeal endoscope operation, including mirror sheath and handle, the handle is connected with the mirror sheath end, the handle is detachably provided with a hanging assembly at the end away from the mirror sheath, the hanging assembly includes a connecting rod and a cross arm, the connecting rod is slidably connected with the handle at one end, a locking assembly is arranged between the connecting rod and the handle, the cross arm is vertically arranged at the end of the connecting rod away from the handle, the cross arm is arranged in parallel with the axis of the mirror sheath, a plurality of clamping blocks for hanging are arranged at the end of the cross arm away from the connecting rod, and the plurality of clamping blocks are arranged equidistantly along the axis of the cross arm. By arranging the suspension assembly on the handle, the plurality of clamping blocks equidistantly arranged on the suspension assembly are matched with the suspension support respectively, the handle and the mirror sheath can be fixed at different positions of the suspension support, and the position of the mirror sheath can be adjusted without changing the suspension support.

[0006] Preferably, the locking assembly includes a bolt and an abutting block, the bolt is threadedly connected with the connecting rod, and the abutting block is arranged at the end of the bolt away from the connecting rod and abuts with the outer wall of the handle.

[0007] By adopting the technical scheme, the abutment block and the continuous rod are matched with each other to clamp and fix the outer wall of the handle, so that the suspension assembly is fixed on the handle.

[0008] Preferably, the outer wall of the continuous rod is provided with a clamping groove, the screw rod is matched with the inner wall of the clamping groove, the outer diameter of the abutment block is greater than the inner diameter of the clamping groove, and the clamping groove is arranged towards the suspension assembly.

[0009] By adopting the technical scheme, the screw rod is slidably embedded in the clamping groove, which is beneficial to increase the abutment surface of the abutment block and the outer wall of the handle, and improve the clamping and fixing stability of the locking assembly.

[0010] Preferably, a slot is arranged on the handle end of the mirror sheath, and the slot is arranged towards the direction away from the suspension assembly.

[0011] By adopting the technical scheme, the slot is arranged to guide and position the endoscope extending along the inner wall of the mirror sheath when the mirror sheath is inserted into the laryngeal cavity of the patient.

[0012] Preferably, the mirror sheath is arranged in an arc shape, and the side of the mirror sheath away from the handle extends towards the direction of the suspension assembly.

[0013] By adopting the technical scheme, the mirror sheath is arranged in an arc shape, which is beneficial to use the mirror sheath to lift the pharynx and larynx of the patient as a whole, so that the lesions in the laryngeal cavity are fully exposed, thereby facilitating the treatment of the lesions.

[0014] Preferably, a hook is arranged on the end of the handle away from the mirror sheath.

[0015] By adopting the technical scheme, the hook is arranged on the handle, which is beneficial to temporarily suspend the mirror sheath on the support through the hook, so that the mirror sheath is suspended on different types of suspension supports in multiple ways.

[0016] Compared with the prior art, the utility model has the beneficial effects that: the utility model sets the suspension assembly on the handle, and the multiple sets of clamping blocks arranged equidistantly on the suspension assembly are matched with the suspension support, so that the handle and the mirror sheath can be fixed at different positions of the suspension support, and the position of the mirror sheath can be adjusted without changing the suspension support. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.

[0018] Figure 1 The whole structure schematic view of the utility model.

[0019] In the drawings, the component list represented by each sign is as follows:

[0020] 1 - mirror sheath, 11 - slot, 2 - handle, 21 - hook, 3 - suspension assembly, 31 - connecting rod, 32 - cross arm, 33 - clamping block, 34 - clamping groove, 4 - locking assembly, 41 - bolt, 42 - abutting block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model protection.

[0022] Referring to Figure 1 As shown in the figure, an arc-shaped laryngoscope convenient for laryngoscopy includes a mirror sheath 1 and a handle 2, the handle 2 is connected to the end of the mirror sheath 1, and a suspension assembly 3 is detachably arranged at the end of the handle 2 away from the mirror sheath 1. The suspension assembly 3 includes a connecting rod 31 and a cross arm 32, one end of the connecting rod 31 is slidably connected to the handle 2, a locking assembly 4 is arranged between the connecting rod 31 and the handle 2, the cross arm 32 is vertically arranged at the end of the connecting rod 31 away from the handle 2, the cross arm 32 is arranged in parallel with the axis of the mirror sheath 1, and a plurality of clamping blocks 33 for suspension are arranged at the end of the cross arm 32 away from the connecting rod 31. The plurality of clamping blocks 33 are arranged equidistantly along the axis of the cross arm 32. By arranging the suspension assembly 3 on the handle 2, the plurality of clamping blocks 33 arranged equidistantly on the suspension assembly 3 are matched with the suspension bracket, the handle 2 and the mirror sheath 1 can be fixed at different positions of the suspension bracket, and the position of the mirror sheath 1 can be adjusted without changing the suspension bracket.

[0023] Referring to Figure 1 As shown in the figure, the locking assembly 4 includes a bolt 41 and an abutting block 42, the bolt 41 is threadedly connected to the connecting rod 31, the abutting block 42 is arranged at the end of the bolt 41 away from the connecting rod 31, and the abutting block 42 is matched with the outer wall of the handle 2. A clamping groove 34 is arranged on the outer wall of the connecting rod 31, the bolt 41 is slidably matched with the inner wall of the clamping groove 34, the outer diameter of the abutting block 42 is greater than the inner diameter of the clamping groove 34, and the slot of the clamping groove 34 is arranged in the direction of the suspension assembly 3. By matching the abutting block 42 with the outer wall of the handle 2, the abutting block 42 and the connecting rod 31 are matched to clamp and fix the outer wall of the handle 2, so that the suspension assembly 3 is fixed on the handle 2. By slidingly embedding the bolt into the clamping groove 34, the abutting block 42 and the outer wall of the handle 2 are matched, the clamping and fixing stability of the locking assembly 4 is improved.

[0024] Referring to Figure 1 As shown in the figure, the mirror sheath 1 is provided with a slot 11 near one end of the handle 3, and the slot 11 is arranged with its opening facing away from the hanging assembly 3. By arranging the slot 11, the endoscope extending along the inner wall of the mirror sheath 1 is guided and positioned when the mirror sheath 1 is inserted into the patient's throat cavity.

[0025] Referring to Figure 1 As shown in the figure, the mirror sheath 1 is arranged in an arc shape, and the side of the mirror sheath 1 away from the handle 2 extends towards the hanging assembly 3. By arranging the mirror sheath 1 in an arc shape, it is beneficial to use the mirror sheath 1 to lift the patient's throat as a whole, so that the lesions in the throat cavity are fully exposed, thereby facilitating the treatment of the lesions.

[0026] Referring to Figure 1 As shown in the figure, the handle 2 is provided with a hook 21 at the end away from the mirror sheath 1. By arranging the hook 21 on the handle 2, it is beneficial to temporarily hang the mirror sheath 1 on the bracket through the hook 21, so that the mirror sheath 1 can be hung on different types of hanging brackets in multiple ways.

[0027] The utility model discloses specific application embodiment:

[0028] By arranging the hanging assembly 3 on the handle 2, the multiple sets of clamping blocks 33 arranged equidistantly on the hanging assembly 3 are matched with each other and the hanging bracket, which is beneficial to fix the handle 2 and the mirror sheath 1 at different positions of the hanging bracket, so that the fixed position of the mirror sheath 1 can be adjusted without changing the hanging bracket.

[0029] By matching the abutting block 42 and the outer wall of the handle 2 with each other, the abutting block 42 and the connecting rod 31 are matched with each other to clamp and fix the outer wall of the handle 2, so as to fix the hanging assembly 3 on the handle 2.

[0030] By slidingly embedding the screw rod into the clamping groove 34, it is beneficial to increase the abutting surface of the abutting block 42 and the outer wall of the handle 2, and improve the clamping and fixing stability of the locking assembly 4.

[0031] By arranging the slot 11, the endoscope extending along the inner wall of the mirror sheath 1 is guided and positioned when the mirror sheath 1 is inserted into the patient's throat cavity.

[0032] By arranging the mirror sheath 1 in an arc shape, it is beneficial to use the mirror sheath 1 to lift the patient's throat as a whole, so that the lesions in the throat cavity are fully exposed, thereby facilitating the treatment of the lesions.

[0033] By arranging the hook 21 on the handle 2, it is beneficial to temporarily hang the mirror sheath 1 on the bracket through the hook 21, so that the mirror sheath 1 can be hung on different types of hanging brackets in multiple ways.

[0034] In the description of the utility model, it is understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0035] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting", "fixing", "screw connection" and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise explicitly limited, the above-mentioned terms in the utility model can be understood according to the specific meaning in the utility model by those skilled in the art.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A curved laryngoscope facilitating laryngoscopic surgery in the throat, comprising a laryngoscope sheath (1) and a handle (2), characterized in that: The handle (2) is connected with the end of the mirror sheath (1), and a hanging assembly (3) is detachably arranged at the end of the handle (2) away from the mirror sheath (1). The hanging assembly (3) comprises a connecting rod (31) and a cross arm (32). One end of the connecting rod (31) is slidably connected with the handle (2). A locking assembly (4) is arranged between the connecting rod (31) and the handle (2). The cross arm (32) is vertically arranged at the end of the connecting rod (31) away from the handle (2). The cross arm (32) is arranged in parallel with the axis of the mirror sheath (1). A plurality of clamping blocks (33) for hanging are arranged at the end of the cross arm (32) away from the connecting rod (31). The plurality of clamping blocks (33) are arranged at equal intervals along the axis of the cross arm (32).

2. The curved laryngoscope facilitating laryngoscopic surgery of the throat, as claimed in claim 1, wherein: The locking assembly (4) comprises a bolt (41) and an abutting block (42). The bolt (41) is threadedly connected with the connecting rod (31). The abutting block (42) is arranged at the end of the bolt (41) away from the connecting rod (31). The abutting block (42) abuts against the outer wall of the handle (2).

3. The curved laryngoscope facilitating laryngoscopic surgery of the throat, as claimed in claim 2, wherein: A clamping groove (34) is arranged on the outer wall of the connecting rod (31). The bolt (41) and the inner wall of the clamping groove (34) are slidably matched. The outer diameter of the abutting block (42) is greater than the inner diameter of the clamping groove (34). The slot opening of the clamping groove (34) is arranged in the direction of the hanging assembly (3).

4. The curved laryngoscope facilitating laryngoscopic surgery according to claim 1, wherein: A slot (11) is arranged at the end of the mirror sheath (1) close to the handle (2). The slot opening of the slot (11) is arranged in the direction away from the hanging assembly (3).

5. The curved laryngoscope facilitating laryngoscopic surgery according to claim 1, wherein: The mirror sheath (1) is arranged in an arc shape. The side of the mirror sheath (1) away from the handle (2) extends in the direction of the hanging assembly (3).

6. The curved laryngoscope facilitating laryngoscopic surgery according to claim 1, wherein: A hook (21) is arranged at the end of the handle (2) away from the mirror sheath (1).

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