CN209575042U - The micro- scissors of eye - Google Patents

Abstract

The utility model provides a kind of micro- scissors of eye, is related to the field of medical instrument technology, and the micro- scissors of eye includes the first blade and the second blade；First blade and second blade are hinged, are respectively equipped with graduation mark on the lateral wall and inner sidewall of first blade；Graduation mark is respectively equipped on the lateral wall and inner sidewall of second blade.Exposed sclerotic zone size can be first measured before making conjunctival flap, and conjunctival flap size is designed according to exposed sclerotic zone size, due to being respectively equipped with graduation mark on the lateral wall and inner sidewall of the first blade and the second blade, it more can accurately make the matched conjunctival flap with exposed sclerotic zone, it is settled at one go when making each side of conjunctival flap, the Edge divider, concordant for making conjunctival flap, reduces operating difficulty and time-consuming, improves Patient Experience degree.

Description

The micro- scissors of eye

Technical field

The utility model relates to the field of medical instrument technology, more particularly, to a kind of micro- scissors of eye.

Background technique

" simple excision of pterygium " has been abandoned by oculist because of its high recurrence rate." excision of pterygium+band angle Film limbal stem cell conjunctival flap autograft transplantation art " because its operation after low recurrence the advantages of be known as mainstream perform the operation, especially it is pteryium compared with It is exhausted that conjunctiva, which lacks in more person, in big and congested plumpness, the very fast person of growth and pteryium (including recurrence triangular mass of mucous membrane growing from the inner corner of the eye) resection Pair indication.

The concordant conjunctival flap in edge (long 6~7mm；Wide 8~9mm), thin valve (not injuring Tenon's capsule), with enough angles Film limbal stem cell (having 0.5mm peripheral portion surface cornea edge epithelium) becomes the key point of mainstream operation.The incision of conjunctiva Tend to crispatura, caused by being shunk because of the rebound position of fibr tissue under conjunctiva, therefore finds real conjunctiva edge of wound and sutured very It is important.In suture, the irregular conjunctival flap in edge often increases the difficulty for finding real conjunctiva edge of wound.

In the prior art, doctor makes conjunctival flap using micro- scissors, and when surgical skill is slightly inferior and patient compliance The reasons such as difference are spent, irregular conjunctival flap edge, size and exposed sclerotic zone (excision triangular mass of mucous membrane growing from the inner corner of the eye part) is taken to mismatch, conjunctival flap thickness Unequal reason, increases that operating difficulty, time-consuming, Patient Experience degree is poor.

Utility model content

The purpose of this utility model is to provide a kind of micro- scissors of eye, to solve in the prior art to take conjunctival flap side The technical issues of edge is irregular, size is mismatched with exposed sclerotic zone (excision triangular mass of mucous membrane growing from the inner corner of the eye part), conjunctival flap became uneven.

The micro- scissors of eye provided by the utility model, including the first blade and the second blade；

First blade and second blade are hinged, are respectively equipped on the lateral wall and inner sidewall of first blade Graduation mark；Graduation mark is respectively equipped on the lateral wall and inner sidewall of second blade.

Further, the blade of first blade and second blade is respectively linear.

Further, the blade of first blade and second blade is respectively arc.

Further, the end of first blade and the second blade is respectively tip-angled shape.

Further, the end of first blade and the second blade is respectively radiussed.

Further, the length of the blade of first blade and second blade is respectively 10-14mm.

Further, the side of the graduation mark is correspondingly provided with scale value.

Further, position corresponding with the graduation mark on the first blade is equipped with scale on the roof of first blade Value；Position corresponding with the graduation mark on the second blade is equipped with scale value on the roof of second blade.

Further, the micro- scissors of the eye further includes first handle and second handle；

The first handle and first blade are detachably connected, and the second handle and second blade are removable It connects with unloading.

Further, anti-slip layer is respectively equipped on the first handle and the second handle.

The micro- scissors of eye provided by the utility model, including the first blade and the second blade；First blade and institute It states that the second blade is hinged, is respectively equipped with graduation mark on the lateral wall and inner sidewall of first blade；Outside second blade Graduation mark is respectively equipped on side wall and inner sidewall.It can first measure exposed sclerotic zone size before making conjunctival flap, and according to Exposed sclerotic zone size designs conjunctival flap size, due to setting respectively on the lateral wall and inner sidewall of the first blade and the second blade There is graduation mark, more can accurately make the matched conjunctival flap with exposed sclerotic zone, makes each Bian Shiyi of conjunctival flap Walk the Edge divider for making conjunctival flap in place, concordant, reduction operating difficulty and time-consuming, raising Patient Experience degree.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art Under the premise of labour, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram for the micro- scissors of eye that blade provided by the embodiment of the utility model is linear；

Fig. 2 is the structural schematic diagram for the micro- scissors of eye that blade provided by the embodiment of the utility model is arc.

Icon: the first blade of 1-；The lateral wall of the first blade of 11-；The second blade of 2-；The inside of the second blade of 21- Wall；3- graduation mark；4- first handle；5- second handle.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical Novel protected range.

In the description of the present invention, it should be noted that such as occur term " center ", "upper", "lower", " left side ", " right side ", "vertical", "horizontal", "inner", "outside" etc., indicated by orientation or positional relationship be orientation based on the figure or Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention. In addition, such as there is term " first ", " second ", being used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance. Wherein, term " first position " and " second position " are two different positions.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

The utility model provides a kind of micro- scissors of eye, and multiple embodiments are given below to provided by the utility model The micro- scissors of eye is described in detail.

The micro- scissors of eye provided in this embodiment, as shown in Figure 1 to Figure 2, including the first blade 1 and the second blade 2；The One blade 1 and the second blade 2 are hinged, are respectively equipped with graduation mark 3 on the lateral wall 11 and inner sidewall of the first blade；Second blade 2 Lateral wall and inner sidewall on be respectively equipped with graduation mark 3.

Exposed sclerotic zone size can be first measured before making conjunctival flap, and conjunctiva is designed according to exposed sclerotic zone size Valve size can be more smart due to being respectively equipped with graduation mark 3 on the lateral wall and inner sidewall of the first blade 1 and the second blade 2 The matched conjunctival flap with exposed sclerotic zone really is made, is settled at one go when making each side of conjunctival flap, the side of conjunctival flap is made Edge is regular, concordant, reduces operating difficulty and time-consuming, improves Patient Experience degree.

Wherein, the graduation mark 3 on the lateral wall 11 and inner sidewall of the first blade, respectively along the extending direction of the first blade 1 It sets gradually, and multiple graduation marks 3 are along the circumferentially-spaced identical distance setting of the blade of the first blade 1；Outside second blade 2 Graduation mark 3 on side wall and inner sidewall, the extending direction along the second blade 2 is set gradually respectively, and multiple graduation marks 3 are along first The circumferentially-spaced identical distance setting of the blade of blade 1.

Quarter is respectively equipped on the lateral wall 11 and inner sidewall of first blade and on the lateral wall and inner sidewall of the second blade 2 Line 3 is spent, can make to be respectively provided with graduation mark 3 on most position on the first blade 1 and the second blade 2, in the course of surgery, doctor Life can by multiple and different positions observe graduation mark 3, can reduce graduation mark 3 in surgical procedure be blocked be difficult to read it is general Rate improves the reliability used.

The micro- scissors of eye provided in this embodiment, for pteryium many type of surgery (such as " treatment of pterygium And with base of a fruit conjunctival flap autograft transplantation art " and " treatment of pterygium joint Transplantation of amniotic membrane " etc.) equally applicable.In addition, " conjunctiva swells object When resection ", " conjunctiva covering art " and " therapeutic transplantation of conjunctiva " etc. need to migrate conjunctival tissue or amnion transplantation in every case, use The micro- scissors of eye provided in this embodiment can accomplish precise measurement, to greatly improve procedure efficiency, reduce postoperative foreign matter The complication such as sense and dry eyes occur.

Wherein, the blade of the first blade 1 and the second blade 2 can be linear, such as the first blade 1 and the second blade 2 Outer profile it is identical as the shape of the blade of small-beam scissor, the outer profile of the first blade 1 and the second blade 2 is triangle, straight line The blade of shape is easier to obtain the uniform valve of thickness, and valve interrupted suture is fixed on shallow-layer sclera or is binded using fibr tissue The fixed conjunctival graft of agent is more convenient, beautiful.It should be noted that if to obtain satisfied thin valve, doctor still needs to certain Micromanipulation basis.

Wherein, the blade of the first blade 1 and the second blade 2 may be arc, such as the first blade 1 and the second blade 2 Outer profile it is identical as the shape of the blade of corneal scissors, the outer profile of the first blade 1 and the second blade 2 is arcuation.

It should be noted that graduation mark 3 indicate be 2 blade of the first blade 1 and the second blade size.

Wherein, the end of the first blade 1 and the second blade 2 can be respectively tip-angled shape.The end of tip-angled shape can be convenient for The operation of first blade 1 and the second blade 2 during surgery.

The end of first blade 1 and the second blade 2 is respectively tip-angled shape.The end of tip-angled shape can be convenient for the first blade 1 With the separation conjunctival flap of the second blade 2 during surgery.

Wherein, the end of the first blade 1 and the second blade 2 can be respectively radiussed.The blunt ends of radiussed can be with Reduce the generation of Intra operative complica-tions (corneal perforation).

Further, the length of the blade of the first blade 1 and the second blade 2 is respectively 10-14mm.

Size (long 6~7mm of general operation on pterygium conjunctival flap；Wide 8~9mm), in the present embodiment, the first blade 1 When far from the second blade 2 to maximum open position, the blade of the first blade 1 and the second blade 2 is respectively 10-14mm.

Further, the side of graduation mark 3 is correspondingly provided with scale value.

Wherein, scale value can be indicated with Arabic numerals, can also be indicated with Chinese figure.In the side of graduation mark 3 It is correspondingly arranged scale value, can be read convenient for operative doctor.

Further, position corresponding with the graduation mark 3 on the first blade 1 is equipped with scale on the roof of the first blade 1 Value；Position corresponding with the graduation mark 3 on the second blade 2 is equipped with scale value on the roof of second blade 2.

Specifically, the roof of the first blade 1 is arranged between the lateral wall 11 of the first blade and inner sidewall, and with the first knife The blade of piece 1 is oppositely arranged；The roof of second blade 2 is arranged between the lateral wall and inner sidewall of the second blade 2, and with second The blade of blade 2 is oppositely arranged.

Graduation mark 3 on the inner sidewall and lateral wall of first blade 1 can extend on the roof of the first blade 1, and Corresponding scale value is arranged in position corresponding with graduation mark 3 on roof；Quarter on the inner sidewall 21 and lateral wall of second blade Degree line 3 can extend on the roof of the second blade 2, and corresponding quarter is arranged in position corresponding with graduation mark 3 on roof Angle value.

It is respectively set scale value on the lateral wall 11 of first blade, inner sidewall and roof, it is the lateral wall of the second blade 2, interior Scale value is respectively set on side wall and roof, can make to be respectively provided with quarter on most position on the first blade 1 and the second blade 2 Angle value, in the course of surgery, doctor can be observed the scale value of graduation mark 3 by multiple and different positions, be can reduce and performed the operation Scale value is blocked the probability for being difficult to read in journey, improves the reliability used.

Further, the micro- scissors of eye further includes first handle 4 and second handle 5；First handle 4 and the first blade 1 Detachably connected, second handle 5 and the second blade 2 are detachably connected.

In surgical procedure, doctor holds first handle 4 and second handle 5 operates.First handle 4 and the first blade 1 Connection type, can for clamping, or be threadedly coupled etc. any suitable mode；Second handle 5 and the second blade 2 Connection type can be clamping, or any suitable mode such as threaded connection.

First handle 4 and the first blade 1 are detachably connected, and second handle 5 and the second blade 2 are detachably connected, energy The flexibility of first handle 4 and the dismounting of the first blade 1 is enough improved, the flexibility of second handle 5 and the dismounting of the second blade 2 is convenient for Replace first handle 4, the first blade 1, second handle 5 and the second blade 2.

Further, anti-slip layer is respectively equipped on first handle 4 and second handle 5.Holding first handle 4 and second-hand When handle 5, anti-slip layer is capable of increasing the frictional force of first handle 4 and hand and the frictional force of second handle 5 and hand, makes doctor More stably hold first handle 4 and second handle 5.

The micro- scissors of eye provided in this embodiment, including the first blade 1 and the second blade 2；First blade 1 and the second knife Piece 2 is hinged, is respectively equipped with graduation mark 3 on the lateral wall 11 and inner sidewall of the first blade；The lateral wall and inner sidewall of second blade 2 On be respectively equipped with graduation mark 3.Exposed sclerotic zone size can be first measured before making conjunctival flap, and big according to exposed sclerotic zone Small design conjunctival flap size, due to being respectively equipped with graduation mark 3 on the lateral wall and inner sidewall of the first blade 1 and the second blade 2, The conjunctival flap to match with exposed sclerotic zone more can be accurately made, settles at one go, makes when making each side of conjunctival flap The Edge divider of conjunctival flap, concordant, reduction operating difficulty and time-consuming, raising Patient Experience degree.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type.

Claims (10)

1. a kind of micro- scissors of eye, which is characterized in that including the first blade and the second blade；

First blade and second blade are hinged, are respectively equipped with scale on the lateral wall and inner sidewall of first blade Line；Graduation mark is respectively equipped on the lateral wall and inner sidewall of second blade.

2. the micro- scissors of eye according to claim 1, which is characterized in that first blade and second blade Blade is respectively linear.

3. the micro- scissors of eye according to claim 1, which is characterized in that first blade and second blade Blade is respectively arc.

4. the micro- scissors of eye according to claim 1, which is characterized in that the end of first blade and the second blade Respectively tip-angled shape.

5. the micro- scissors of eye according to claim 1, which is characterized in that the end of first blade and the second blade Respectively radiussed.

6. the micro- scissors of eye according to claim 1, which is characterized in that first blade and second blade The length of blade is respectively 10-14mm.

7. the micro- scissors of eye according to claim 1, which is characterized in that the side of the graduation mark is correspondingly provided with scale Value.

8. the micro- scissors of eye according to claim 7, which is characterized in that on the roof of first blade with the first knife The corresponding position of the graduation mark of on piece is equipped with scale value；On the roof of second blade with the graduation mark pair on the second blade The position answered is equipped with scale value.

9. the micro- scissors of eye according to claim 1, which is characterized in that the micro- scissors of eye further includes first-hand Handle and second handle；

The first handle and first blade are detachably connected, and the second handle and second blade are removably Connection.

10. the micro- scissors of eye according to claim 9, which is characterized in that the first handle and the second handle On be respectively equipped with anti-slip layer.