阅读说明：本技术 一种微创根尖切除用下唇专用支撑器 (Special lower lip supporter for minimally invasive apical excision ) 是由 岑休海 于 2020-06-22 设计创作，主要内容包括：本发明涉及一种支撑器,尤其涉及一种微创根尖切除用下唇专用支撑器。本发明要解决的技术问题是如何设计一种能够将下嘴唇撑起,并且不会影响医生操作的微创根尖切除用下唇专用支撑器。本发明提供了这样一种微创根尖切除用下唇专用支撑器,包括有：第一定位架,其上铰接连接有第二定位架,第一定位架和第二定位架内弧面均设有缓冲棉；第一滑动架,其滑动式连接在第一定位架外弧面,第一滑动架上通过螺纹连接有紧固螺栓；第一滑动架,其滑动式连接在第一定位架外弧面,第一滑动架上通过螺纹连接有紧固螺栓。本发明通过调节组件与固定组件的配合来驱动拨杆将病人的下嘴唇撑起,从而达到将病人的下嘴唇撑起的效果。(The invention relates to a support, in particular to a support special for a lower lip for minimally invasive apical excision. The invention aims to solve the technical problem of how to design a special lower lip supporter for minimally invasive apical excision, which can support the lower lip and does not influence the operation of a doctor. The invention provides a special lower lip supporter for minimally invasive apical excision, which comprises: the first positioning frame is hinged with a second positioning frame, and the inner cambered surfaces of the first positioning frame and the second positioning frame are both provided with buffer cotton; the first sliding frame is connected to the outer arc surface of the first positioning frame in a sliding mode, and a fastening bolt is connected to the first sliding frame through threads; the first sliding frame is connected to the outer arc surface of the first positioning frame in a sliding mode, and fastening bolts are connected to the first sliding frame through threads. The invention drives the deflector rod to prop up the lower lip of the patient by matching the adjusting assembly and the fixing assembly, thereby achieving the effect of propping up the lower lip of the patient.)

1. The utility model provides a special eyelidretractor of wicresoft's apex excision lower lip which characterized in that, including: the first positioning frame (1) is hinged with a second positioning frame (2), and the inner cambered surfaces of the first positioning frame (1) and the second positioning frame (2) are both provided with buffer cotton (3); the first sliding frame (4) is connected to the outer arc surface of the first positioning frame (1) in a sliding mode, and a fastening bolt (5) is connected to the first sliding frame (4) through threads; a locking assembly (6) arranged between the first positioning frame (1) and the second positioning frame (2); and the adjusting assembly (7) is arranged on the first sliding frame (4), and a shifting sheet (8) is arranged on the adjusting assembly (7).

2. The lower lip special support for minimally invasive apicectomy according to claim 1, wherein the locking assembly (6) comprises: the locking block (61) is connected to one side, away from the hinge point of the second positioning frame (2) and the first positioning frame (1), and a through groove (62) is formed in the locking block (61); the rotary table (63) is rotatably connected to the locking block (61), the rotary table (63) is inserted into the through groove (62), and two chutes (64) are formed in the rotary table (63); two locking rods (65) are arranged, the two locking rods (65) are respectively connected to the upper side and the lower side in the through groove (62) in a sliding mode, and a supporting spring (66) is connected between the two locking rods (65); the two fixing rods (67) are arranged, the two fixing rods (67) are respectively connected to the two locking rods (65), and the two fixing rods (67) are respectively in sliding fit with the two chutes (64); the two limiting rods (68) are arranged, the two limiting rods (68) are respectively connected to the upper side and the lower side of the first positioning frame (1), and the two limiting rods (68) are respectively matched with the two locking rods (65).

3. The lower lip special support for minimally invasive apical resection according to claim 2, wherein the adjusting assembly (7) comprises: the sliding sleeve (71) is connected to the first sliding frame (4), the sliding sleeve (71) is internally connected with a lifting rod (72) in a sliding mode, and the top of the lifting rod (72) is connected with a guide block (73); the guide frame (74) is connected to the guide block (73) in a sliding mode, a screw rod (75) is connected to the guide frame (74) through threads, and the screw rod (75) is in threaded fit with the guide block (73); a knob (76) connected to one end of the screw (75) passing through the guide frame (74); the screw (77) is connected to the upper side of the guide frame (74) through threads, the shifting piece (8) is arranged on the guide frame (74) through the screw (77), and the shifting piece (8) is detachably arranged.

4. The special lower lip supporter for minimally invasive apical resection according to claim 3, further comprising a fixing component (9), wherein the fixing component (9) comprises: the sliding rails (91) are connected to two sides of the upper part of the sliding sleeve (71), and a second sliding frame (92) is connected between the sliding rails (91) on two sides in a sliding manner; a compression spring (93) connected between the second carriage (92) and the sliding sleeve (71); the wedge-shaped clamping plate (94) is connected to the second sliding frame (92), and the wedge-shaped clamping plate (94) is in sliding fit with the sliding sleeve (71); and the latch (95) is connected to the lifting rod (72), and the latch (95) is matched with the wedge-shaped clamping plate (94).

5. The special lower lip supporter for minimally invasive apical resection according to claim 4, further comprising: the collecting hopper (10) is connected to the guide frame (74), the collecting hopper (10) is detachably arranged, and the bottom of the collecting hopper (10) is plugged with the plug block (11).

Technical Field

The invention relates to a support, in particular to a support special for a lower lip for minimally invasive apical excision.

Background

Apical resection is a surgical procedure for promoting the healing of periapical disease by scraping the diseased tissue periapical and excising the infected root tip, treating the stump of the root tip, and depositing calcified material by the organization of blood clots. Partial additional or other procedures, such as root apex scraping, broken tip removal, and root canal inversion, may also be created on the basis of the apical resection. When the operation is performed, the lips covering the teeth need to be supported and then the operation is performed.

Through retrieval, the patent of granted patent publication No. CN110811896A discloses an oral cavity strutting arrangement for excision of wicresoft's apex of root, and the fixed column bottom is opened has the notch, and the interpolation has the arc plectrum in the notch, is provided with the second fixed plate directly over the first fixed plate, and first screw thread capital end all upwards extends until running through the second fixed plate, and the screw thread runs through on the second fixed plate between two first screw thread posts and is provided with a second screw thread post, and first fixed plate upper surface is withstood to second screw thread post bottom. The above patents suffer from the following disadvantages: the upper lip can be only supported, and the device is placed on the ground, so that the doctor can not walk conveniently during operation, and the requirements of people cannot be met.

Therefore, it is necessary to design a supporter for lower lip for minimally invasive apical excision that can support the lower lip without affecting the operation of the doctor.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defects that only the upper lip can be supported, the device is placed on the ground, and a doctor is inconvenient to walk during operation.

(2) Technical scheme

In order to solve the technical problem, the invention provides the special lower lip support for minimally invasive apex excision, which comprises a first positioning frame, a second positioning frame, buffer cotton and a support, wherein the second positioning frame is hinged to the first positioning frame; the first sliding frame is connected to the outer arc surface of the first positioning frame in a sliding mode, and a fastening bolt is connected to the first sliding frame through threads; the locking assembly is arranged between the first positioning frame and the second positioning frame; the adjusting assembly is arranged on the first sliding frame, and a shifting piece is arranged on the adjusting assembly.

Preferably, the locking assembly comprises a locking block which is connected to one side of the second positioning frame far away from a hinge point with the first positioning frame, and a through groove is formed in the locking block; the rotary table is rotatably connected to the locking block and inserted into the through groove, and two chutes are formed in the rotary table; two locking rods are arranged, the two locking rods are respectively connected to the upper side and the lower side in the through groove in a sliding mode, and a supporting spring is connected between the two locking rods; the two fixing rods are arranged and respectively connected to the two locking rods and are respectively in sliding fit with the two chutes; the two limiting rods are arranged and are respectively connected to the upper side and the lower side of the first positioning frame, and the two limiting rods are respectively matched with the two locking rods.

Preferably, the adjusting assembly comprises a sliding sleeve connected to the first sliding frame, a lifting rod is connected in the sliding sleeve in a sliding manner, and a guide block is connected to the top of the lifting rod; the guide frame is connected to the guide block in a sliding mode, a screw rod is connected to the guide frame through threads, and the screw rod is in threaded fit with the guide block; the knob is connected to one end of the screw rod penetrating through the guide frame; the screw, it passes through threaded connection at the leading truck upside, and the plectrum passes through the screw setting on the leading truck, and the plectrum is for dismantling the setting.

Preferably, the device also comprises a fixing assembly, wherein the fixing assembly comprises slide rails which are connected to two sides of the upper part of the slide sleeve, and a second slide frame is connected between the slide rails on the two sides in a sliding manner; the compression spring is connected between the second sliding frame and the sliding sleeve; the wedge-shaped clamping plate is connected to the second sliding frame and is in sliding fit with the sliding sleeve; the latch, it connects on the lifter, and the latch cooperates with the wedge cardboard.

Preferably, still including collecting the fill, it connects on the leading truck, collects the fill and for dismantling the setting, collects the fill bottom stopper of filling in of fill portion.

(3) Advantageous effects

1. The invention drives the deflector rod to prop up the lower lip of the patient by matching the adjusting assembly and the fixing assembly, thereby achieving the effect of propping up the lower lip of the patient.

2. The device is fixed on the neck of a patient through the locking assembly, so that the influence of a doctor on the doctor during operation can be avoided, and the technical problem in the patent is effectively solved.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Figure 3 is a first partial perspective view of the locking assembly of the present invention.

Fig. 4 is a second partial perspective view of the locking assembly of the present invention.

Fig. 5 is a perspective view of a partial structure of the present invention.

FIG. 6 is a partial perspective view of the adjustment assembly of the present invention.

Fig. 7 is a partial perspective view of the fastening assembly of the present invention.

The labels in the figures are: 1-a first positioning frame, 2-a second positioning frame, 3-buffer cotton, 4-a first sliding frame, 5-a fastening bolt, 6-a locking component, 61-a locking block, 62-a through groove, 63-a rotary table, 64-a chute, 65-a locking rod, 66-a supporting spring, 67-a fixing rod, 68-a limiting rod, 7-an adjusting component, 71-a sliding sleeve, 72-a lifting rod, 73-a guide block, 74-a guide frame, 75-a screw rod, 76-a knob, 77-a screw, 8-a shifting sheet, 9-a fixing component, 91-a sliding rail, 92-a second sliding frame, 93-a compression spring, 94-a wedge-shaped clamping plate, 95-a clamping tooth, 10-a collecting bucket and 11-a plugging block.

Detailed Description

The invention is further described below with reference to the figures and examples.

First embodiment

The utility model provides a little wound apex of root excision is with special eyelids, as shown in fig. 1-6, buffering cotton 3, first carriage 4 and fastening bolt 5, first carriage 1 left side rear portion of first carriage is articulated to be connected with second carriage 2, first carriage.

Locking assembly 6 is including locking block 61, carousel 63, locking lever 65, supporting spring 66, dead lever 67 and gag lever post 68, 2 front sides in second locating rack are connected with locking block 61, it has logical groove 62 to open on the locking block 61, the last rotation type of locking block 61 is connected with carousel 63, carousel 63 inserts in leading to the groove 62, it has twice chute 64 to open on the carousel 63, both sides all slidingtype about leading to in the groove 62 is connected with locking lever 65, be connected with supporting spring 66 between two locking levers 65, be connected with dead lever 67 on the locking lever 65, two dead levers 67 respectively with twice chute 64 sliding fit, both sides all are connected with gag lever post 68 about first locating rack 1, two gag lever posts 68 cooperate with two locking levers 65 respectively.

Adjusting part 7 is including sliding sleeve 71, lifter 72, guide block 73, leading truck 74, screw rod 75, knob 76 and screw 77, be connected with sliding sleeve 71 on the first carriage 4, sliding sleeve 71 internal sliding connection has lifter 72, lifter 72 top is connected with guide block 73, sliding connection has leading truck 74 on guide block 73, there is screw rod 75 through threaded connection on the leading truck 74, screw rod 75 and leading truck 73 screw-thread fit, screw rod 75 right-hand member passes leading truck 74 and is connected with knob 76, leading truck 74 upside has screw 77 through threaded connection, plectrum 8 passes through screw 77 and sets up on leading truck 74, plectrum 8 is for dismantling the setting.

When the lower lip of a patient needs to be supported, the device can be used, firstly, a user sleeves the first positioning frame 1 on the neck of the patient, then pulls the second positioning frame 2 to swing towards the first positioning frame 1, the second positioning frame 2 drives all devices on the first positioning frame to swing together when swinging, when the upper and lower two locking rods 65 are contacted with the limiting rod 68, the second positioning frame 2 is continuously pulled to swing, the two locking rods 65 are contacted with the limiting rod 68 through inclined surfaces on the locking rods 65 to be close to each other, the supporting spring 66 is compressed, when the two locking rods 65 move to be not contacted with the limiting rod 68, the locking rods 65 are reset under the action of the supporting spring 66, the locking rods 65 are clamped by the limiting rod 68 after being reset, so that the device is fixed on the neck of the patient, after the fixing bolt 5 is loosened, the first sliding frame 4 is pulled to slide on the first positioning frame 1, and the first sliding frame 4 drives all devices on the first sliding frame to slide together when sliding, thereby adjusting the position of the plectrum 8, after the adjustment is finished, the fastening bolt 5 is twisted to fix the first sliding frame 4, at this time, the knob 76 can be twisted to drive the screw rod 75 to rotate, the distance between the plectrum 8 and the lower lip of the patient is adjusted through the guide block 73, after the adjustment is finished, the lifting rod 72 can be pulled to move to drive all devices on the lifting rod to move, so that the plectrum 8 can hang the lower lip of the patient, after the plectrum 8 hangs the lower lip of the patient, the lifting rod 72 can be loosened, the lifting rod 72 falls under the action of gravity, so as to prop up the lower lip of the patient, in this way, the lower lip of the patient can be propped up, after the operation is finished, the plectrum 8 is taken out from the lower lip of the patient, then the rotary table 63 is twisted to drive the fixing rods 67 at two sides to approach each other through the chute 64, the fixing rods 67 at two, so that the locking lever 65 is no longer locked by the stop lever 68 and the device can be removed.

Second embodiment

On the basis of the first embodiment, as shown in fig. 5 and 7, the lifting device further comprises a fixing component 9, the fixing component 9 comprises a slide rail 91, a second slide frame 92, a compression spring 93, a wedge-shaped clamping plate 94 and a latch 95, the slide rail 91 is connected to the front side and the rear side of the upper portion of the sliding sleeve 71, the second slide frame 92 is connected between the slide rails 91 on the two sides in a sliding manner, the compression spring 93 is connected between the right side of the sliding sleeve 71 and the right side of the second slide frame 92, the wedge-shaped clamping plate 94 is connected to the left side of the second slide frame 92, the wedge-shaped clamping plate 94 is in sliding fit with the sliding sleeve 71, the latch 95 is connected to the left side of the.

Before pulling lifter 72 removes, press first second carriage 92 and remove left, compression spring 93 is compressed, second carriage 92 drives wedge cardboard 94 and removes together when removing, make wedge cardboard 94 no longer block latch 95, when wedge cardboard 94 no longer blocks latch 95, just can pull lifter 72 and remove, lifter 72 drives latch 95 and removes together when removing, after plectrum 8 will hang patient's lower lip, pull lifter 72 once more and remove, thereby adjust patient's lower lip to a suitable position, adjust the back, loosen second carriage 92 again, wedge cardboard 94 resets under compression spring 93's effect and blocks lifter 72, so, just can fix plectrum 8, avoid when doing the operation patient's lower lip to rock and lead to plectrum 8 to rock the influence operation.

As shown in fig. 1, 2 and 6, the device further comprises a collecting bucket 10 and a chock 11, the collecting bucket 10 is connected to the guide frame 74, the collecting bucket 10 is detachably arranged, and the chock 11 is jammed at the bottom of the collecting bucket 10.

When carrying out the operation, need utilize liquid clean patient's mouth, liquid inflow after the cleanness is collected and is fought 10 in, so, just can avoid on the liquid flow clothes after the cleanness, when needs will collect the liquid of fighting 10 insides and clear up, can pull down collection fighting 10, will fill soon again and open, make the inside liquid outflow of collection fighting 10.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.