CN213030879U - Caliper suitable for skin preparation of children's ear operation - Google Patents

Abstract

The utility model discloses a slide caliper rule suitable for children's ear operation skin preparation relates to the medical appliances field, this slide caliper rule suitable for children's ear operation skin preparation, including skin preparation scale, the front, the back and the inboard of skin preparation scale all are provided with the cushion, skin preparation scale is close to inboard cushion one side and is provided with the earmuff, the skin preparation scale outside is provided with movable groove along skin preparation scale edge, movable groove's inside level is provided with the card axle construction, skin preparation scale passes through card axle construction and scale rotation and is connected, the scale activity cup joints the middle part at card axle construction, the one end of scale is provided with the sight glass. The utility model discloses a set up skin preparation scale, cushion, earmuff, card axial structure, scale and sight glass, wherein cushion and scale play the fixed purpose of supplementary skin preparation scale, have solved the problem that the slide caliper rule of ear's operation skin preparation is not suitable for children.

Description

Caliper suitable for skin preparation of children's ear operation

Technical Field

The utility model relates to the technical field of medical equipment, specifically a slide caliper rule suitable for skin preparation of children's ear operation.

Background

The callipers of ear operation skin preparation is a medical instrument that is used for ear operation skin preparation, at present in skin preparation treatment process, there is the problem that some medical personnel usually carry out the skin preparation for the profile through the finger, it is big to lead to the skin preparation error, and part infant age is little and well-moving when ear operation skin preparation, the callipers for skin preparation have the low and difficult problem of fixing at children's ear of protectiveness in operation process, garrulous dandruff and hair when leading to skin preparation get into the external auditory canal easily and arouse children's uncomfortable back and move indiscriminately, and callipers break away from the ear. For example, an ear skin preparation marking caliper with patent number CN201520981161.3 is not only lack of measures for protecting ears, but also easily falls off from the ears when skin preparation is performed on the ears of children.

Therefore, the caliper suitable for the skin preparation in the ear operation of the children is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a slide caliper rule suitable for children's ear operation skin preparation has solved the slide caliper rule of ear operation skin preparation and is not suitable for children's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a slide caliper rule suitable for children's ear operation skin preparation, includes skin preparation scale, the front, the back and the inboard of skin preparation scale all are provided with the cushion, skin preparation scale is close to inboard cushion one side and is provided with the earmuff, the skin preparation scale outside is provided with movable groove along skin preparation scale edge, movable groove's inside level is provided with the card axle construction, skin preparation scale passes through card axle construction and scale and rotates to be connected, the scale activity is cup jointed at the middle part of card axle construction, the one end of scale is provided with the sight glass.

Preferably, the activity groove is all run through and extend to the front and the back of skin preparation scale respectively at the both ends of card axle construction, card axle construction and skin preparation scale swing joint, skin preparation scale openly corresponds card axle construction one end and runs through position department and is provided with the screw hole, and skin preparation scale passes through screw hole and card axle construction threaded connection.

Preferably, the card axle construction includes that center pin and two sets of fixed cup joints the clamping piece on center pin surface, center pin and two sets of clamping piece structure as an organic whole, the tip of center pin is T shape, be provided with the screw thread between center pin one end and a set of clamping piece, the center pin passes through screw thread and screw hole threaded connection.

Preferably, the front and the back of scale all are provided with the scale mark, the scale surface is provided with the spout along length extending direction, the sight glass is located one side of spout, the scale cup joints the middle part at the center pin through the spout activity, and two sets of clamping pieces are located the front and the back of spout respectively, and are two sets of the clamping piece all with the inner wall sliding connection of spout.

Preferably, the opening of the ear protection sleeve is an elastic opening.

Preferably, the shape of the cushion on the inner side of the skin preparation calibration ruler is matched with the curved shape of the curved surface on the inner side of the skin preparation calibration ruler.

Preferably, the positions of the end parts of the cushions on the front surface and the back surface of the skin preparation calibration ruler, which correspond to the clamping shaft structures, are both provided with openings.

(III) advantageous effects

The utility model provides a slide caliper rule suitable for children ear's operation skin preparation possesses following beneficial effect:

the utility model is provided with the skin preparation calibration ruler, the soft pads, the ear protection sleeves, the clamping shaft structure, the dividing ruler and the observation mirror, when the skin preparation calibration ruler is fixed behind the ears, the skin near the ears is adhered by the two groups of soft pads close to one side and the inner side of the head, the fixed inosculation is realized, the friction force of the contact is increased at the same time, the anti-skid purpose is achieved, the ear protection sleeves are sleeved on the ears to protect the ears, and after the skin preparation measurement is finished, the dividing ruler can be fixed to serve as a handle, a medical worker holds the dividing ruler to right the skin preparation calibration ruler with one hand and prepares the skin with the other hand, the purpose of stable fixation of the skin preparation calibration ruler can be achieved, thereby the skin preparation is more accurate, the ear protection sleeves play a role in protecting the ears, the problem of itch discomfort caused by preventing scurf and hair from falling into the external auditory canal is avoided, meanwhile, the skin preparation calibration ruler and the ear protection sleeves can be adapted to the left and right ears, the problem that the caliber rule for the ear operation skin preparation is not suitable for children is solved.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a front sectional view of the present invention;

FIG. 4 is a rear sectional view of the present invention;

FIG. 5 is a right side view of the skin preparation scale of the present invention;

fig. 6 is a left side view of the present invention;

FIG. 7 is a left sectional view of the shaft-locking structure of the present invention;

fig. 8 is a schematic view of a partial structure of the shaft clamping structure of fig. 7 according to the present invention;

fig. 9 is a left side view of the shaft fastening structure of the present invention;

fig. 10 is a front view of the shaft structure of the present invention.

Fig. 11 is a front view of the ear protection cover structure of the present invention.

In the figure: 1. preparing skin and calibrating; 2. a soft cushion; 3. ear protection sleeves; 4. a movable groove; 5. a shaft clamping structure; 501. a central shaft; 502. a clip; 6. a threaded hole; 7. a graduated scale; 8. an observation mirror; 9. a chute; 10. ear protection sleeve 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.

As shown in fig. 1-10, the utility model provides a technical solution: a caliper rule suitable for children ear operation skin preparation comprises a skin preparation calibration rule 1, the skin preparation calibration rule 1 is fixed behind an ear and is attached to a skull near the ear, cushions 2 are arranged on the front side, the back side and the inner side of the skin preparation calibration rule 1, the cushions 2 are made of silica gel materials, the positions, corresponding to the ear lobes, of the cushions 2 protrude outwards, depression on the back side of the ear lobe is convenient to attach, when the skin preparation calibration rule 1 is fixed on the right ear, the back cushion 2 and the inner side cushion 2 are respectively attached to the head and the skin on the ear side, an ear protection sleeve 3 is sleeved on the right ear, when the skin preparation calibration rule 1 is fixed on the left ear, the front cushion 2 and the inner side cushion 2 are respectively attached to the head and the skin on the ear side, the ear protection sleeve 3 is sleeved on the left ear, an ear protection sleeve groove 10 is arranged at the lower end of the skin preparation calibration rule 1, and the ear protection sleeve 3 is taken out of the ear protection sleeve; earmuff 3 is two independent parts with skin preparation scale 1, earmuff 3 is software silica gel material, 1 outside of skin preparation scale is provided with movable groove 4 along 1 edge of skin preparation scale, the inside level of movable groove 4 is provided with card axial structure 5, skin preparation scale 1 rotates with scale 7 through card axial structure 5 and is connected, 7 activities of scale cup joint at the middle part of card axial structure 5, the one end of scale 7 is provided with sight glass 8, sight glass 8 is the magnifying glass, can see bellied package of head or mole, prevent to scrape it brokenly when the skin preparation.

As a technical optimization scheme of the utility model, both ends of a clamping shaft structure 5 penetrate through a movable groove 4 and respectively extend to the front and the back of a skin preparation calibration scale 1, the clamping shaft structure 5 is movably connected with the skin preparation calibration scale 1, a threaded hole 6 is arranged at the position of the front of the skin preparation calibration scale 1 corresponding to the penetrating position of one end of the clamping shaft structure 5, the skin preparation calibration scale 1 is in threaded connection with the clamping shaft structure 5 through the threaded hole 6, the clamping shaft structure 5 can be moved back and forth through feeding of the threaded hole 6 when the clamping shaft structure 5 is screwed, an observation mirror 8 faces to the left when the skin preparation calibration scale 1 is fixed to the right ear, an ear protection sleeve 3 is sleeved on the right ear, a graduated scale 7 can be rotated around the clamping shaft structure 5 to measure the skin preparation distance near the skin preparation calibration scale 1, the front end of the clamping shaft structure 5 can be held tightly when the measurement is completed, the clamping shaft structure 5 is fed to the side far away from the head, the graduated scale 7 is driven by two groups 502 to move to the front and is clu, the graduated scale 7 can be locked by clamping the graduated scale 7, the graduated scale 7 can be used as a handle, the graduated scale 7 can be conveniently held to right the skin preparation calibrated scale 1 fixed behind the right ear, the observation mirror 8 faces to the right when the skin preparation calibrated scale 1 is fixed to the left ear, the ear protection sleeve 3 is sleeved on the left ear, the graduated scale 7 can be rotated around the clamping shaft structure 5 to measure the skin preparation distance near the skin preparation calibrated scale 1, the end part on the back of the clamping shaft structure 5 can be pinched to be screwed tightly when the measurement is finished, the clamping shaft structure 5 is fed to the side far away from the head, the graduated scale 7 is driven to move to the back by the two groups of clamping pieces 502 to be tightly attached to the inner wall of the movable groove 4, the graduated scale 7 can be locked by clamping the graduated scale 7, the graduated scale 7 can be used as the handle, the graduated scale 7 can be conveniently held to right the skin preparation calibrated scale 1 fixed behind the left ear, when the clamping shaft structure 5 is unscrewed, the graduated scale 7 is kept, the graduated scale 7 can be moved left and right along the sliding groove 9 for adjustment, and after the size is fixed, the clamping shaft structure 5 is screwed up for fixation.

As a technical optimization scheme of the utility model, card axle construction 5 includes that center pin 501 and two sets of fixed cup joints at the clamping piece 502 on center pin 501 surface, and center pin 501 and two sets of clamping piece 502 structure as an organic whole, and center pin 501's tip are T shape, are provided with the screw thread between center pin 501 one end and a set of clamping piece 502, and center pin 501 passes through screw thread and 6 threaded connection of screw hole.

As a technical optimization scheme, the front and the back of scale 7 all are provided with the scale mark, and 7 surfaces of scale are provided with spout 9 along length extending direction, and sight glass 8 is located one side of spout 9, and scale 7 cup joints at the middle part of center pin 501 through the activity of spout 9, and just two sets of clamping pieces 502 are located spout 9's front and back respectively, and two sets of clamping pieces 502 all with spout 9's inner wall sliding connection.

As a technical optimization scheme of the utility model, the cuff of the ear protection sleeve 3 is an elastic opening, and is fixed on the ear through the elastic opening, and the ear protection sleeve can be taken off when not in use.

As a technical optimization scheme of the utility model, the 2 shapes of the inboard cushion of skin preparation scale 1 and the curved shape looks adaptations of the 1 inboard curved surface of skin preparation scale.

As a technical optimization scheme of the utility model, the cushion 2 of the skin preparation scale 1 front and the back corresponds 5 tip positions of card axle construction department and is the opening.

When the skin preparation uses, at first use the scalp situation around the sight glass 8 observation skin preparation, laminate skin preparation scale 1 at the ear back of needs skin preparation one side again, 2 laminating skins on cushion, earmuff 3 cup joints on the ear that corresponds, scale 7 is in lax state, can rotate and slide along spout 9 around calorie axle construction 5, be convenient for remove scale 7 and measure the skin preparation distance, it screws up to pinch 5 tip of calorie axle construction after the measurement is accomplished, can remove and press from both sides tightly scale 7 to keeping away from head one side through screw hole 6 and clamping piece 502, card axle construction 5 is whole also to moving to keeping away from head one side can not stab the head, can fix scale 7, medical personnel can hold one hand and take scale 7 to set up one hand use tool with measuring range internal hair with skin preparation scale 1 and shave off.

To sum up can, the utility model discloses a set up skin preparation scale 1, cushion 2, earmuff 3, card axle construction 5, scale 7 and sight glass 8, the slide caliper rule of having solved ear's operation skin preparation is not suitable for children's problem.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (7)

1. The utility model provides a slide caliper rule suitable for children's ear operation skin preparation, includes skin preparation scale (1), its characterized in that: the skin preparation scale (1) openly, the back and the inboard all are provided with cushion (2), skin preparation scale (1) is close to inboard cushion (2) one side and is provided with earmuff (3), skin preparation scale (1) outside is provided with movable groove (4) along skin preparation scale (1) edge, the inside level in movable groove (4) is provided with card axle construction (5), skin preparation scale (1) is connected through card axle construction (5) and scale (7) rotation, scale (7) activity is cup jointed at the middle part of card axle construction (5), the one end of scale (7) is provided with sight glass (8).

2. A caliper suitable for skin preparation for ear surgery of children as claimed in claim 1, wherein: card axle construction's (5) both ends all run through movable groove (4) and extend to the front and the back of skin preparation scale (1) respectively, card axle construction (5) and skin preparation scale (1) swing joint, skin preparation scale (1) openly corresponds card axle construction (5) one end and runs through position department and is provided with screw hole (6), and skin preparation scale (1) through screw hole (6) and card axle construction (5) threaded connection.

3. A caliper suitable for skin preparation for ear surgery of children as claimed in claim 2, wherein: card axle construction (5) include center pin (501) and two sets of fixed clamping pieces (502) of cup jointing on center pin (501) surface, center pin (501) and two sets of clamping pieces (502) structure as an organic whole, the tip of center pin (501) is the T shape, be provided with the screw thread between center pin (501) one end and a set of clamping piece (502), center pin (501) pass through screw thread and screw hole (6) threaded connection.

4. A caliper suitable for skin preparation for ear surgery of children as claimed in claim 3, wherein: the front and the back of scale (7) all are provided with the scale mark, scale (7) surface is provided with spout (9) along length extending direction, sight glass (8) are located one side of spout (9), scale (7) are cup jointed at the middle part of center pin (501) through spout (9) activity, and just two sets of clamping piece (502) are located the front and the back of spout (9) respectively, and are two sets of clamping piece (502) all with the inner wall sliding connection of spout (9).

5. A caliper suitable for skin preparation for ear surgery of children as claimed in claim 1, wherein: the opening of the ear protection sleeve (3) is an elastic opening.

6. A caliper suitable for skin preparation for ear surgery of children as claimed in claim 1, wherein: the shape of the cushion (2) at the inner side of the skin preparation scale (1) is matched with the bending shape of the curved surface at the inner side of the skin preparation scale (1).

7. A caliper suitable for skin preparation for ear surgery of children as claimed in claim 1, wherein: the positions of the cushions (2) on the front and back of the skin preparation calibration scale (1) corresponding to the end parts of the clamping shaft structures (5) are both openings.

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