Auxiliary measuring device for nose and forehead angle shaping

Abstract

The utility model discloses a nose and forehead angle shaping auxiliary measuring device which comprises a base, two movable strips are movably connected to the base, abutting plates are fixedly connected to the tops of the two movable strips, the two abutting plates are arranged in a bent mode, through grooves are formed in the two abutting plates, and the two movable strips are movably connected to the base. A radian ruler is movably installed in inner cavities of the two through grooves jointly, the two sides of the radian ruler penetrate through the through grooves respectively, the torsional spring, the radian ruler and the abutting plates are arranged, elastic force is applied through the torsional spring, the two abutting plates expand towards the outer sides respectively, the abutting plates can be tightly attached to the eyebrows and the nose tips of a patient without application of force by an operator, and the operation is convenient. At the moment, an operator can read the angle value only by holding the stability of the whole device, and operation is convenient and fast; by arranging the protection pad and the soft pad, the nose of the patient is protected through the protection pad, the nose tip and the eyebrows of the patient are protected through the protection pad, the contusion problem is avoided, and the safety performance is improved.

Description

Technical Field

[0001] The utility model relates to the fields of plastic surgery and medical devices, and particularly relates to an auxiliary measuring device for nasal frontal angle plastic surgery. Background Technique

[0002] The treatment scope of plastic surgery mainly includes traumas, diseases, congenital or acquired defects and deformities of skin, muscles, bones, etc. The treatment includes two contents: repair and reconstruction. Various autologous tissue transplants are carried out by surgical methods, and allogeneic, xenogeneic tissues or tissue substitutes can also be used to repair tissue defects or deformities caused by various reasons, so as to improve or restore physiological functions and appearance.

[0003] The nasal frontal angle is defined as the angle between the line from the glabella point to the nasion point and the line from the nasion point to the nasal tip.

[0004] When performing nose plastic surgery on patients, measuring tools are usually required to measure the nasal frontal angle of the patients. The existing nasal frontal angle measurement method usually uses a flexure scale with movable settings for measurement. During the measurement process, one end of the flexure scale is abutted against the glabella of the patient, and the other end is abutted against the nasal tip of the patient. During this period, the operator needs to constantly press the two ends of the flexure scale with fingers and needs to stabilize the entire scale in order to accurately read a more accurate value, and the operation is relatively troublesome.

[0005] Therefore, an auxiliary measuring device for nasal frontal angle plastic surgery is proposed here. Content of the Utility Model

[0006] The purpose of the utility model is to provide an auxiliary measuring device for nasal frontal angle plastic surgery to solve the problems proposed in the above background technique. This technical solution can utilize the torsion spring to provide elastic force to replace the manual pressing of the staff, making the subsequent reading and operation more convenient.

[0007] To achieve the above purpose, the utility model provides the following technical solution: an auxiliary measuring device for nasal frontal angle plastic surgery, including a base, two movable bars are movably connected to the base, pressing plates are fixedly connected to the tops of the two movable bars, both of the two pressing plates are bent, and through grooves are opened on both of the two pressing plates. A flexure scale is movably installed in the inner cavities of the two through grooves together. The two sides of the flexure scale respectively penetrate through the through grooves and extend to the outside of the pressing plates, and a shell is fixedly installed on the outside of the flexure scale in a clamping manner.

[0008] Preferably, circular shafts are fixedly connected to the outer sides of the two movable bars away from each other. One end of each circular shaft penetrates through the side wall of the base and is fixedly connected to a stop block. The circular shafts are movably connected to the side wall of the base, and torsion springs are movably installed on the outer sides of the circular shafts. The two ends of each torsion spring are respectively fixedly connected to the stop block and the outer wall of the base.

[0009] Preferably, an arc-shaped groove is formed in the bottom of the base, a cushion pad is fixedly connected inside the arc-shaped groove, the cushion pad is arc-shaped, and the bottom of the cushion pad extends outside the arc-shaped groove.

[0010] Preferably, handles are fixedly connected to the tops of the two pressing plates.

[0011] Preferably, clamping grooves are formed at the outer corners of the two pressing plates, and soft pads are fixedly installed in the inner cavities of the two clamping grooves, and the outer walls of the soft pads are arc-shaped.

[0012] Preferably, a sliding groove is formed in the top of the radian ruler, two sliding blocks are movably connected in the inner cavity of the sliding groove, and the two sliding blocks are respectively fixedly connected to the inner walls of the corresponding through grooves.

[0013] Preferably, two side grooves are formed in each of the two pressing plates, and the two side grooves extend to the corresponding through grooves.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] 1. By providing a torsion spring, a radian ruler and a pressing plate, and using the torsion spring to apply elastic force, the two pressing plates are respectively expanded outwards, and the pressing plates can be tightly attached to the patient's glabella and nasal tip without the need for the operator to apply force. At this time, the operator only needs to hold the stability of the whole device to read the angle value, and the operation is convenient.

[0016] 2. By providing a cushion pad and a soft pad, the cushion pad is used to protect the patient's nose, and the soft pad is used to protect the patient's nasal tip and glabella, avoiding the problem of bruising and improving the safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic external structure diagram of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the pressing plate of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the radian ruler of the present utility model;

[0020] Figure 4 is the present utility model Figure 3 in the partial structural schematic diagram;

[0021] Figure 5 is a schematic structural diagram of the cushion pad of the present utility model.

[0022] In the figure: 1, base; 2, arc-shaped groove; 3, cushion; 4, movable strip; 5, round shaft; 6, stop block; 7, torsion spring; 8, pressing plate; 9, card slot; 10, soft pad; 11, side groove; 12, through groove; 13, radian ruler; 14, sliding groove; 15, slider; 16, card shell; 17, handle. Detailed implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1 to 5 , the present invention provides a technical solution: a nasal frontal angle plastic surgery auxiliary measurement device, including a base 1, two movable strips 4 are movably connected to the base 1, pressing plates 8 are fixedly connected to the tops of the two movable strips 4, both of the two pressing plates 8 are bent, and through grooves 12 are opened on both of the two pressing plates 8. A radian ruler 13 is movably installed in the common cavity of the two through grooves 12. Both sides of the radian ruler 13 respectively penetrate through the through grooves 12 and extend to the outside of the pressing plate 8, and a card shell 16 is fixedly installed by clamping on the outside of the radian ruler 13.

[0025] Please refer to Figure 1 and Figure 5 , round shafts 5 are fixedly connected to the outer sides of the two movable strips 4 away from each other. One end of the round shaft 5 penetrates through the side wall of the base 1 and is fixedly connected to a stop block 6. The round shaft 5 is movably connected to the side wall of the base 1, and a torsion spring 7 is movably sleeved on the outside of the round shaft 5. Both ends of the torsion spring 7 are fixedly connected to the stop block 6 and the outer wall of the base 1 respectively. Through this setting, the elastic force of the pressing plate 8 can be realized, so that the pressing plate 8 can closely adhere to the patient's eyebrows and nose tip under the action of the torsion spring 7, without manual pressing by the operator, and the operation is more convenient.

[0026] Please refer to Figure 5 , an arc-shaped groove 2 is opened at the bottom of the base 1, a cushion 3 is fixedly connected inside the arc-shaped groove 2, the cushion 3 is arc-shaped, and the bottom of the cushion 3 extends to the outside of the arc-shaped groove 2. Through this setting, the arc-shaped groove 2 fits the nose, the stability of the overall device is better, and the setting of the cushion 3 can protect the patient's nose and play a protective role.

[0027] Please refer to Figure 1 and Figure 2, on the tops of both of the two pressing plates 8, there are fixedly connected handles 17. Through this setting, it enables the operator to press the corresponding pressing plate 8 by using the two handles 17, so that the pressing plate 8 compresses the torsion spring 7. Further, the subsequent pressing plate 8 can be reset under the action of the torsion spring 7 to perform the subsequent measurement work.

[0028] Please refer to Figure 1 and Figure 2 , at the outer corners of both of the two pressing plates 8, there are provided clamping grooves 9. Inside the cavities of the two clamping grooves 9, there are fixedly installed soft pads 10 by clamping. The outer walls of the soft pads 10 are arc-shaped. Through this setting, it can realize the protection operation between the pressing plate 8 and the patient's eyebrows and nose tip, and avoid causing harm to the patient's eyebrows and nose tip.

[0029] Please refer to Figure 2 , Figure 3 and Figure 4 , on the top of the radian ruler 13, there is provided a sliding groove 14. Inside the cavity of the sliding groove 14, there are movably connected two sliders 15. The two sliders 15 are respectively fixedly connected to the inner walls of the corresponding through grooves 12. Through this setting, it makes the pressing plate 8 and the radian ruler 13 in an active state, and can perform the measurement work by using the radian ruler 13 when the pressing plate 8 moves.

[0030] Please refer to Figure 1 and Figure 2 , on both of the two pressing plates 8, there are provided two side grooves 11. The two side grooves 11 both extend to the corresponding through grooves 12. Through this setting, it enables the operator to read the values by using the side grooves 11, and the operation is convenient.

[0031] Working principle: When this application is in use, first push the two handles 17, so that the two handles 17 respectively push the corresponding pressing plates 8 to deflect with the corresponding round shafts 5 as the centers. During the deflection process of the two pressing plates 8, the pressing plates 8 drive the corresponding movable strips 4 to deflect, the movable strips 4 drive the corresponding round shafts 5 to rotate, and the round shafts 5 drive the stoppers 6 to compress the corresponding torsion springs 7. When the side walls of the pressing plates 8 deflect to be in contact with the side walls of the cartridge cases 16, place the cushion 3 between the patient's nose and eyebrows, and use the cushion 3 for protection. Then release the two handles 17 and hold the whole device at the same time. At this time, the two handles 17 respectively drive the pressing plates 8 and other components to reset under the elastic force of the corresponding torsion springs 7. The soft pads 10 on the two pressing plates 8 are respectively in close contact with the patient's eyebrows and nose tip. At this time, the operator can read the angle index on the radian ruler 13 through the side grooves 11, and directly obtain the angle index of the patient's nasofrontal angle. The operation is convenient, and during the above process, it can greatly avoid causing harm to the patient.

[0032] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A nasofrontal angle plastic surgery auxiliary measurement device, comprising a base (1), characterized in that: Two movable bars (4) are movably connected to the base (1), and a pressure plate (8) is fixedly connected to the top of the two movable bars (4). The two pressure plates (8) are bent and provided with through grooves (12). An arc ruler (13) is movably installed in the inner cavities of the two through grooves (12). Both sides of the arc ruler (13) pass through the through grooves (12) and extend to the outside of the pressure plate (8), and a card shell (16) is fixedly installed on the outside of the arc ruler (13).

2. The nasofrontal angle plastic surgery auxiliary measurement device according to claim 1, characterized in that: A round shaft (5) is fixedly connected to the side away from each other of the two movable bars (4); one end of the round shaft (5) passes through the side wall of the base (1) and is fixedly connected to a stopper (6); the round shaft (5) is movably connected to the side wall of the base (1); a torsion spring (7) is movably mounted on the outer side of the round shaft (5); and two ends of the torsion spring (7) are respectively fixedly connected to the stopper (6) and the outer wall of the base (1).

3. The nasofrontal angle plastic surgery auxiliary measurement device according to claim 1, characterized in that: The base (1) is provided with an arc-shaped groove (2) at the bottom, a protective pad (3) is fixedly connected inside the arc-shaped groove (2), the protective pad (3) is arranged in an arc shape, and the bottom of the protective pad (3) extends to the outside of the arc-shaped groove (2).

4. The nasofrontal angle plastic surgery auxiliary measurement device according to claim 1, characterized in that: A handle (17) is fixedly connected to the top of each of the two pressure plates (8).

5. The nasofrontal angle plastic surgery auxiliary measurement device according to claim 1, characterized in that: A clamping groove (9) is provided at the outer corners of the two pressure plates (8), and a soft pad (10) is clamped and fixedly installed in the inner cavity of the two clamping grooves (9), and the outer wall of the soft pad (10) is arranged in an arc shape.

6. The nasofrontal angle plastic surgery auxiliary measurement device according to claim 1, characterized in that: A slide groove (14) is provided on the top of the arc ruler (13), and two sliders (15) are movably connected to the inner cavity of the slide groove (14), and the two sliders (15) are respectively fixedly connected to the inner walls of the corresponding through grooves (12).

7. The nasofrontal angle plastic surgery auxiliary measurement device according to claim 1, characterized in that: Two side grooves (11) are provided on the two pressure plates (8), and the two side grooves (11) extend to corresponding through grooves (12).

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