CN213588517U - Double-fold eyelid margin incision positioning instrument by operation method - Google Patents

Abstract

The utility model discloses a double-fold eyelid margin incision position finder by an open-cut method, relating to the technical field of medical appliances, the double-fold eyelid margin incision positioning instrument comprises a base, wherein a first movable arm and a second movable arm are symmetrically inserted at two sides of the top inside the base, a support is arranged at the bottom end of the base, a screw rod is screwed in the support, one end of the screw rod extends to the upper part of the base and is movably provided with a movable disc, the bottom end of the screw rod is provided with the screwing disc, the utility model can realize the extension and contraction of the first movable arm and the second movable arm through the arrangement of the first connecting arm, the second connecting arm, the extending arm rod, the limiting rod and the limiting hole, thereby realizing the length adjustment of the device, leading the device to be capable of adapting to the requirements of different lengths, greatly improving the practicability of the device, so as to facilitate the operation of cutting operation of medical personnel and effectively improve the cutting efficiency of double eyelid.

Description

Double-fold eyelid margin incision positioning instrument by operation method

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to open method double-fold eyelid margin incision locater.

Background

Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. In a double eyelid cutting operation, a positioning device is generally used to clamp an upper eyelid, and eyelid lifting muscle fibers and miller muscle fibers are pressed on an eyelid plate by skin pressure to form a double eyelid, so that the double eyelid incision is positioned, and then medical personnel cut the double eyelid along a cutting line by cutting equipment to complete the cutting of the double eyelid.

However, the double-eyelid margin incision positioning instrument based on the cutting method in the market has certain defects in the using process, for example, the length adjustment of the device cannot be realized, so that the device cannot adapt to requirements of different lengths, the medical personnel are not convenient to cut, the cutting efficiency of double-eyelid is influenced, in addition, the clamping part is in direct contact with the eyelid part, pain of a patient in double-eyelid cutting is increased, and the double-eyelid surgery is not convenient to perform.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an open method double-fold eyelid margin incision locater to solve the length adjustment that can not realize the device that proposes in the above-mentioned background art, lead to the device can not adapt to the demand of different length, the medical personnel of being not convenient for cut the operation, clamping part and eyelid portion direct contact have in addition increased the problem of the pain when patient cut double-fold eyelid.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an open method double-fold eyelid margin incision locater, includes the base, the bilateral symmetry at the inside top of base is inserted and is equipped with first digging arm and second digging arm, and the bottom of base installs the support, the inside spiro union of support has the screw rod, and the one end of screw rod extends to the top of base and movable mounting has the activity dish, the bottom of screw rod is installed and is twisted the dish soon, all be connected with the loose axle between the one end that first digging arm and second digging arm are located the inside of base and the base, and all install the shell fragment between one side of first digging arm and second digging arm and the base, the top of first digging arm and second digging arm is installed first splint and second splint respectively;

first digging arm includes first linking arm and second linking arm, wherein, the inside fretwork of second linking arm is formed with the inner chamber, and top one side spiro union of second linking arm has the gag lever post, the bottom of first linking arm is connected with the extension armed lever that inserts the inner chamber inside, and sets up the spacing hole that the equidistance distributes on the extension armed lever, spacing hole and gag lever post phase-match, the structure of second digging arm is unanimous with the structure of first digging arm.

Preferably, the outside of first splint and second splint is equipped with first gum cover and second gum cover respectively, the connecting block is installed to the one end of first gum cover, the top of first connecting arm is inwards sunken to be formed with the spread groove, and the top spiro union of first connecting arm has the anchorage bar of through connection piece, the inside of spread groove is inserted to the connecting block, the structure of second gum cover is unanimous with the structure of first gum cover.

Preferably, the limiting blocks are installed on two sides of the extending arm rod, the limiting grooves are formed in two sides of the inner wall of the inner cavity, and the two limiting grooves correspond to the two limiting blocks one to one.

Preferably, two guide blocks are symmetrically installed at two ends of the connecting block, two guide grooves are symmetrically formed in two sides of the inner wall of the connecting groove, and the four guide grooves correspond to the four guide blocks one to one.

Preferably, the base is internally provided with a thread groove, and the thread groove is matched with the screw rod.

Preferably, the rotating disc is installed to the outside one end that is located first linking arm of anchorage bar, and the outer wall of rotating disc is outwards protruding to be formed with four protruding poles that are annular array and distribute.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model can realize the expansion of the first movable arm and the second movable arm through the arrangement of the first connecting arm, the second connecting arm, the extending arm rod, the limiting rod and the limiting hole, thereby realizing the length adjustment of the device, leading the device to be capable of adapting to the requirements of different lengths, improving the practicability of the device, being convenient for the operation of cutting operation of medical personnel, and effectively improving the cutting efficiency of the double-edged eyelid;

in addition, through the setting of stopper and spacing groove, realize extending the slip of armed lever to can carry on spacingly with extending the armed lever, so that extend the armed lever and stably slide, thereby realize the stable flexible of first digging arm and second digging arm, the length adjustment of the device of further being convenient for.

(2) The utility model discloses a cover in the outside of first splint and second splint has established first gum cover and second gum cover, can play the effect of pad and protect, avoids hard contact between first splint and second splint and eyelid portion, helps reducing the pain when patient's double-edged eyelid cuts, improves the comfort level when patient opens double-edged eyelid to the operation of being convenient for;

in addition, through the connecting block, the setting of spread groove and anchorage bar, can realize the quick assembly disassembly of first gum cover and second gum cover, so that the change of first gum cover and second gum cover, the effectual change efficiency that has improved first gum cover and second gum cover, prevent that first gum cover and second gum cover from using for a long time and breeding the bacterium, in order to ensure the normal use of first gum cover and second gum cover, avoid infection of patient's double-edged eyelid incision department, be favorable to the notched quick recovery of patient's double-edged eyelid.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is an enlarged view of FIG. 1 at B;

FIG. 5 is an enlarged view at C in FIG. 2;

in the figure: 1-a base; 2-a scaffold; 3-a screw; 4-screwing disc; 5-a movable disc; 6-a first movable arm; 61-a first connecting arm; 62-a second connecting arm; 63-a limiting block; 64-an extension arm; 65-a limiting hole; 66-a limiting rod; 67-a limit groove; 68-lumen; 7-a first splint; 8-a second splint; 9-a second movable arm; 10-a spring plate; 11-a movable shaft; 12-thread groove; 13-a first gum cover; 14-a second gum cover; 15-connecting grooves; 16-connecting blocks; 17-a fastening rod; 18-a guide block; 19-guide groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a double-fold eyelid margin incision positioning instrument by an open method comprises a base 1, wherein a first movable arm 6 and a second movable arm 9 are symmetrically inserted at two sides of the top inside the base 1, a support 2 is installed at the bottom end of the base 1, a screw rod 3 is screwed inside the support 2, one end of the screw rod 3 extends to the upper side of the base 1 and is movably installed with a movable disc 5, a screwing disc 4 is installed at the bottom end of the screw rod 3, movable shafts 11 are connected between one ends of the first movable arm 6 and the second movable arm 9, which are located inside the base 1, and elastic pieces 10 are installed between one sides of the first movable arm 6 and the second movable arm 9 and the base 1, and a first clamping plate 7 and a second clamping plate 8 are installed at the top ends of the first movable arm 6 and the second movable arm 9 respectively;

first movable arm 6 includes first linking arm 61 and second linking arm 62, and wherein, the inside fretwork of second linking arm 62 is formed with inner chamber 68, and the top one side spiro union of second linking arm 62 has gag lever post 66, and the bottom of first linking arm 61 is connected with the extension armed lever 64 that inserts the inner chamber 68 inside, and sets up the spacing hole 65 that the equidistance distributes on the extension armed lever 64, spacing hole 65 and gag lever post 66 phase-match, and the structure of second movable arm 9 is unanimous with the structure of first movable arm 6.

Specifically, when in use, a medical worker can rotate the screw rod 3 through the screwing disc 4, so that the screw rod 3 drives the movable disc 5 to move, at the moment, the movable disc 5 moves along the first movable arm 6 and the second movable arm 9, so that the first movable arm 6 and the second movable arm 9 rotate under the action of the elastic sheet 10 and the movable shaft 11, when the movable disc 5 is gradually far away from the base 1, the included angle between the first movable arm 6 and the second movable arm 9 is gradually reduced, when the movable disc 5 is gradually close to the base 1, the included angle between the first movable arm 6 and the second movable arm 9 is gradually increased, so as to realize the adjustment of the distance between the first clamping plate 7 and the second clamping plate 8, thereby realizing that the first clamping plate 7 and the second clamping plate 8 are suitable for different eyelids, after the adjustment of the distance between the first clamping plate 7 and the second clamping plate 8 is completed, the first clamping plate 7 and the second clamping plate 8 are respectively attached to the upper and lower sides of the eyelids, positioning is realized, then medical personnel draw corresponding cutting lines on eyelids and cut along the cutting lines through equipment, so that the double-edged eyelid is cut;

in the device use, medical personnel can adjust the length of first digging arm 6 and second digging arm 9 according to the demand, earlier with gag lever post 66 by unscrewing in spacing hole 65 promptly, and stimulate first linking arm 61, make extend arm 64 remove in the inside inner chamber 68 of second linking arm 62, length until first digging arm 6 and second digging arm 9 satisfies the demand, medical personnel unscrew gag lever post 66 again in spacing hole 65, in order to extend arm 64 joint, realize spacing of first linking arm 61 and second linking arm 62, thereby realize the flexible of first digging arm 6 and second digging arm 9, reach device adjustable length's effect, make the device can adapt to the demand of different length, so that medical personnel use, the effectual practicality that improves the device.

In this embodiment, preferably, the first and second rubber sleeves 13 and 14 are respectively sleeved outside the first and second clamp plates 7 and 8, the connecting block 16 is installed at one end of the first rubber sleeve 13, the connecting groove 15 is formed at the top end of the first connecting arm 61 in a recessed manner, the fastening rod 17 penetrating the connecting block 16 is screwed at the top end of the first connecting arm 61, the connecting block 16 is inserted into the connecting groove 15, and the structure of the second rubber sleeve 14 is consistent with that of the first rubber sleeve 13.

Specifically, when the first splint 7 and the second splint 8 position the eyelid incision, the first rubber sleeve 13 and the second rubber sleeve 14 can play a role of cushion and protection, avoid hard contact between the first splint 7 and the second splint 8 and the eyelid, help to reduce pain when the patient cuts the double-edged eyelid, improve comfort when the patient opens the double-edged eyelid, and facilitate the operation;

in addition, when the first rubber sleeve 13 and the second rubber sleeve 14 need to be replaced, the medical staff can unscrew the fastening rod 17 and pull the first rubber sleeve 13 and the second rubber sleeve 14, at this time, the connecting block 16 moves along the connecting groove 15 until being separated, so that the first rubber sleeve 13 and the second rubber sleeve 14 are separated from the first clamping plate 7 and the second clamping plate 8 respectively, the detachment of the first rubber sleeve 13 and the second rubber sleeve 14 is completed, then the medical staff sleeves new first rubber sleeve 13 and second rubber sleeve 14 on the outer portions of the first clamping plate 7 and the second clamping plate 8 until the connecting block 16 is inserted into the connecting groove 15, then the medical staff unscrews the fastening rod 17 to clamp the connecting block 16, the positioning of the first rubber sleeve 13 and the second rubber sleeve 14 is realized, the installation of the first rubber sleeve 13 and the second rubber sleeve 14 is completed, and therefore the quick detachment of the first rubber sleeve 13 and the second rubber sleeve 14 is realized, so as to facilitate the replacement of the first rubber sleeve 13 and the second rubber sleeve 14, effectual first gum cover 13 of having improved and the change efficiency of second gum cover 14, prevent that first gum cover 13 and second gum cover 14 from using for a long time and breeding the bacterium to ensure the normal use of first gum cover 13 and second gum cover 14, avoid infection of patient's double-edged eyelid incision department, be favorable to the quick recovery of patient's double-edged eyelid incision.

In this embodiment, preferably, the limiting blocks 63 are installed on both sides of the extension arm 64, the limiting grooves 67 are formed in both sides of the inner wall of the inner cavity 68, and the two limiting grooves 67 correspond to the two limiting blocks 63 one to one.

Specifically, when extending arm 64 and moving in inner chamber 68, stopper 63 slides along limiting groove 67 thereupon to this slip that realizes extending arm 64, simultaneously through stopper 63 and limiting groove 67, can carry on spacingly with extending arm 64, so that extend arm 64 and stably slide, thereby realize first movable arm 6 and the stable flexible of second movable arm 9, the flexible regulation of further first movable arm 6 and second movable arm 9 of being convenient for.

In this embodiment, preferably, two guide blocks 18 are symmetrically installed at both ends of the connecting block 16, two guide grooves 19 are symmetrically formed on both sides of the inner wall of the connecting groove 15, and the four guide grooves 19 correspond to the four guide blocks 18 one to one.

Specifically, when the connecting block 16 is inserted into the connecting groove 15, the guide block 18 is inserted into the guide groove 19, so as to position the connecting block 16, thereby facilitating the insertion of the connecting block 16 and the connecting groove 15, and further facilitating the assembly and disassembly of the first rubber sleeve 13 and the second rubber sleeve 14.

In this embodiment, preferably, the base 1 has a threaded groove 12 formed therein, and the threaded groove 12 is matched with the screw rod 3.

Specifically, through thread groove 12, can realize that screw rod 3 carries out the transmission through the screw thread to screw rod 3 drives movable disc 5 and removes, thereby is convenient for the regulation of angle between first digging arm 6 and the second digging arm 9.

In this embodiment, preferably, a rotating disc is installed at one end of the fastening rod 17 located outside the first connecting arm 61, and four protruding rods distributed in an annular array are formed by protruding outward the outer wall of the rotating disc.

Specifically, when fastening rod 17 rotated, medical personnel could hold the rolling disc and the protruding rod rotates fastening rod 17 to realize fastening rod 17's quick revolving and revolve, so that fastening rod 17's dismouting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an open method double eyelid margin incision locater which characterized in that: comprises a base (1), a first movable arm (6) and a second movable arm (9) are symmetrically inserted at two sides of the top in the base (1), a support (2) is arranged at the bottom end of the base (1), a screw rod (3) is screwed in the support (2), one end of the screw rod (3) extends to the upper part of the base (1) and is movably provided with a movable disc (5), the bottom end of the screw rod (3) is provided with a screwing disc (4), movable shafts (11) are connected between one ends of the first movable arm (6) and the second movable arm (9) which are positioned in the base (1) and the base (1), elastic sheets (10) are arranged between one sides of the first movable arm (6) and the second movable arm (9) and the base (1), the top ends of the first movable arm (6) and the second movable arm (9) are respectively provided with a first clamping plate (7) and a second clamping plate (8);

first movable arm (6) are including first linking arm (61) and second linking arm (62), wherein, the inside fretwork of second linking arm (62) is formed with inner chamber (68), and top one side spiro union of second linking arm (62) has gag lever post (66), the bottom of first linking arm (61) is connected with and inserts inside extension armed lever (64) of inner chamber (68), and sets up spacing hole (65) that the equidistance distributes on extending armed lever (64), spacing hole (65) and gag lever post (66) phase-match, the structure of second movable arm (9) is unanimous with the structure of first movable arm (6).

2. The open-method double-fold eyelid margin incision positioning instrument according to claim 1, characterized in that: first splint (7) are equipped with first gum cover (13) and second gum cover (14) with the outside difference cover of second splint (8), connecting block (16) are installed to the one end of first gum cover (13), the top of first connecting arm (61) is inwards sunken to be formed with connecting groove (15), and the top spiro union of first connecting arm (61) has anchorage bar (17) of running through connecting block (16), the inside of connecting groove (15) is inserted in connecting block (16), the structure of second gum cover (14) is unanimous with the structure of first gum cover (13).

3. The open-method double-fold eyelid margin incision positioning instrument according to claim 1, characterized in that: the limiting blocks (63) are installed on two sides of the extending arm rod (64), the limiting grooves (67) are formed in two sides of the inner wall of the inner cavity (68), and the two limiting grooves (67) correspond to the two limiting blocks (63) one to one.

4. The open-method double-fold eyelid margin incision positioning instrument according to claim 2, characterized in that: two guide blocks (18) are symmetrically installed at two ends of the connecting block (16), two guide grooves (19) are symmetrically formed in two sides of the inner wall of the connecting groove (15), and the four guide grooves (19) correspond to the four guide blocks (18) one to one.

5. The open-method double-fold eyelid margin incision positioning instrument according to claim 1, characterized in that: the screw base is characterized in that a thread groove (12) is formed in the base (1), and the thread groove (12) is matched with the screw rod (3).

6. The open-method double-fold eyelid margin incision positioning instrument according to claim 2, characterized in that: the one end that fastening rod (17) are located first linking arm (61) outside is installed the rolling disc, and the outer wall of rolling disc is outwards protruding to be formed with four convex poles that are the annular array and distribute.

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