CN202665788U

CN202665788U - Manual sharpener for palpebral conjunctiva

Info

Publication number: CN202665788U
Application number: CN 201220273771
Authority: CN
Inventors: 张宗端; 瞿佳
Original assignee: INST OF EYE LIGHT VISION WENZHOU MEDICAL COLLEGE
Current assignee: INST OF EYE LIGHT VISION WENZHOU MEDICAL COLLEGE
Priority date: 2012-02-14
Filing date: 2012-06-04
Publication date: 2013-01-16
Anticipated expiration: 2022-06-04

Abstract

The utility model discloses a manual sharpener for palpebral conjunctiva. The manual sharpener is formed by fixedly connecting a handle (1), a connecting neck (2) and a sharpening head (3), wherein the handle (1) is a cylinder with handle patterns, the section diameter is 5.0-8.0 mm and the length is 100-120 mm; the connecting neck (2) is a smooth metal body with the curve of 120-150 degrees and the diameter of 10-20 mm; the sharpening head (3) is an olive-head-shaped body; spiked protrusions are fully distributed on the surface of the olive-head-shaped body; a long shaft of the olive-head-shaped body is 10-15 mm; a short shaft of the olive-head-shaped body is 5.0-10.0 mm; the tooth length of the spiked protrusions is 0.1-0.2 mm; and the tooth space is 0.5-0.2 mm. The manual sharpener has the advantages of simple structure and safety and convenience in operation; and huge papillary lesions on the surface of the palpebral conjunctiva can be removed by using the sharpening head and holding the sharpener with hands.

Description

Manual type palpebral conjunctiva sharpener

Technical field

This utility model relates to a kind of ophthalmological instruments for the palpebral conjunctiva operation, in particular for the sharpener of the huge nipple of grinding palpebral conjunctiva.

Background technology

At present, the method for the huge conjunctival papilla that operative treatment anaphylaxis conjunctivitis or trachoma are formed has surgery alone excision, laser ablation, cold therapy etc. multiple, answers in addition the Endoconcha Sepiae rod milling to scrape the traditional method of patients with trachoma conjunctival follicle nipple.Yet, all there be shortcoming and complication in various degree in these therapeutic method of surgery, it is uneven to cause the conjunctiva wound surface such as excision, can increase the weight of the corneal epithelium pathological changes, freezing method can cause staying on the some patients were conjunctiva next significant pemphigoid sample outward appearance, freezingly itself can cause also that thereby more serious inflammatory reaction increases the weight of tissue reaction, the laser therapy relapse rate is higher, and easily cause the damage of conjunctiva substrate microstructure, Endoconcha Sepiae is the hone lamella in the sepiellae seu sepiae outer embrane, there is potential safety hazard etc. in clinical use sterilization difficulty.

The utility model content

The various problems that exists in order to solve the huge nipple of existing treatment conjunctiva, this utility model provides a kind of manual palpebral conjunctiva sharpener, the huge teat tissue of palpebral conjunctiva surface hypertrophy is removed in this sharpener energy safe and simple ground grinding, recover smooth conjunctival surface, reduce or prevent that conjunctival scar from forming.

The technical scheme that its technical problem that solves this utility model adopts is:

Manual type palpebral conjunctiva sharpener comprises handle (1), connects bent neck (2), grinding machine head (3) that three partial fixings are formed by connecting, handle (1) for diameter of section 5.0-8.0mm, long 100-120mm with the colored cylinder of handle; Connect bent neck (2) for the 120-150 degree is crooked, the smooth metal body of diameter 10-20mm; Grinding machine head (3) surface is covered with the sharp tooth projection, grinding machine head (3) major axis 10-15mm, and minor axis 5.0-10.0mm, the tooth of sharp tooth projection is long to be 0.1-0.2mm, tooth pitch is 0.5-0.2mm.

In when operation, band handle flower handle is used for gripping, what of the angle of grinding machine head contact conjunctival surface and area when connecting bent neck and being used for changing grinding, and the grinding machine head that is Fructus Canarii albi capitiform striped matsurface is used for grinding and removes the huge nipple of conjunctiva of giving prominence to by moving back and forth.

The beneficial effects of the utility model are that it is simple in structure, grips sharpener by hands and can utilize with grinding machine head to remove the huge nipple focus of conjunctival surface, its handling safety, convenience.

Description of drawings

Fig. 1 is manual type palpebral conjunctiva sharpener structural representation;

1. handles among the figure 2. connect bent neck, 3. grinding machine head.

The specific embodiment

Below in conjunction with specific embodiment, this utility model is elaborated.

With reference to figure 1, manual type palpebral conjunctiva sharpener comprises that handle 1, the bent neck 2 of connection, grinding machine head 3, three partial fixings are formed by connecting, and handle 1 is the cylinder with the handle flower of diameter of section 5.0-8.0mm, long 100-120mm; Connect bent neck 2 for the 120-150 degree is crooked, the smooth metal body of diameter 10-20mm; Grinding machine head 3 is covered with the prominent Olivary head body of sharp tooth for the surface, major axis 10-15mm, and minor axis 5.0-10.0mm, tooth is long to be 0.1-0.2mm, tooth pitch is 0.5-0.2mm.

Under conjunctival surface anesthesia, the be completely exposed huge nipple of palpebral conjunctiva face of upset eyelid, the hand-held manual type palpebral conjunctiva sharpener handle (1) of having sterilized of operator, adjust connecting bent neck (2) makes its parallel or diagonal in conjunctival surface, thereby make the head end of grinding machine head (3) or the huge nipple that grinding is intended in the body contact, by moving back and forth the conjunctival papilla tissue of removing hypertrophy, it is smooth that right to use conjunctival surface is recovered.After operation finishes, remove the chip tissue that clean grinding head adheres to, use in order to sterilization next time.

In a word, the manual type palpebral conjunctiva sharpener that this utility model provides, operating theater instruments is simple in structure, grips sharpener by hands and can utilize with the huge nipple focus of grinding machine head with the removal conjunctival surface, and it is easy and simple to handle, has safe, effective, practical characteristics.

Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of this utility model claims.

Claims

1. manual type palpebral conjunctiva sharpener, it is characterized in that, comprise handle (1), connect bent neck (2), grinding machine head (3), three partial fixings are formed by connecting, handle (1) for diameter of section 5.0-8.0mm, long 100-120mm with the colored cylinder of handle; Connect bent neck (2) for the 120-150 degree is crooked, the smooth metal body of diameter 10-20mm; Grinding machine head (3) surface is covered with the sharp tooth projection, grinding machine head (3) major axis 10-15mm, and minor axis 5.0-10.0mm, the tooth of sharp tooth projection is long to be 0.1-0.2mm, tooth pitch is 0.5-0.2mm.