CN218075148U - Multifunctional pterygium conjunctival flap clamping device - Google Patents
Multifunctional pterygium conjunctival flap clamping device Download PDFInfo
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- CN218075148U CN218075148U CN202221851211.2U CN202221851211U CN218075148U CN 218075148 U CN218075148 U CN 218075148U CN 202221851211 U CN202221851211 U CN 202221851211U CN 218075148 U CN218075148 U CN 218075148U
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Abstract
The utility model discloses a multifunctional pterygium conjunctival flap clamping device, which comprises a clamping component, a measuring scale and a cutting component; the clamping assembly comprises a first clamping arm and a second clamping arm, the first clamping arm comprises a first clamping end and a first holding end, and the second clamping arm comprises a second clamping end and a second holding end; the first clamping arm and the second clamping arm are hinged with each other, and when the first holding end and the second holding end are close to each other, the first clamping end and the second clamping end are far away from each other; the first clamping end and the second clamping end are provided with first scale marks; the measuring scale is arranged at the first holding end and is provided with a second scale mark; the cutting assembly comprises a connecting seat and a cutter body, and the connecting seat is detachably arranged at the first clamping end and the second clamping end. According to the utility model provides a device is got to pterygium conjunctival flap clamp, simple structure, convenient to use gets pterygium conjunctival flap size can be measured to the clamp when getting pterygium conjunctival flap to, still detachable is provided with cutting assembly and can the alternative use, and the practicality is strong.
Description
Technical Field
The utility model relates to a medical supplies field especially relates to a device is got to multi-functional pterygium conjunctival flap clamp.
Background
Pterygium is a common and frequently encountered disease in ophthalmology, and it is triangular and invades the cornea, so that the growth of pterygium affects the vision in different degrees and it is not beautiful. The clinical operation method comprises the following steps: generally, a pterygium head is clamped by using toothed forceps, a superficial corneal incision is made from a position about 0.5mm away from the edge of the pterygium head, a blade is used for separating corneal epithelium at the edge of a pathological change tissue, a residual tissue of a wound surface is scraped by using the blade, the wound surface is leveled, then a free conjunctival flap is transplanted to a pathological change position, and the conjunctival flap needs to be obtained according to the size of the wound surface during transplantation, so that the size of the wound surface and the size of the conjunctival flap are very necessary to measure, the existing clamping device does not have a measuring function, and other measuring tools need to be used for measurement when the conjunctival flap is clamped, so that the operation efficiency is greatly influenced, and the inconvenience is very high.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving one of the technical problems in the related art at least to a certain extent. Therefore, an object of the present invention is to provide a device for clamping pterygium conjunctiva flap remotely.
To achieve the above object, according to the utility model discloses a device is got to multi-functional pterygium conjunctival flap clamp, include:
the clamping assembly comprises a first clamping arm and a second clamping arm, the first clamping arm comprises a first clamping end and a first holding end, and the second clamping arm comprises a second clamping end and a second holding end; the middle parts of the first clamping arm and the second clamping arm are hinged with each other, and when the first holding end and the second holding end are close to each other, the first clamping end and the second clamping end are far away from each other; the first clamping end and the second clamping end are provided with first scale lines, and the first scale lines are used for measuring the length of the pterygium valve;
a measuring scale disposed at the first holding end, the measuring scale having a second scale line disposed thereon, the second scale line for measuring a width of the pterygium valve;
the cutting assembly comprises a connecting seat and a cutter body, and the connecting seat is detachably arranged on the first clamping end and the second clamping end.
According to the utility model provides a device is got to pterygium conjunctival flap clamp, simple structure, convenient to use gets and can measure pterygium conjunctival flap size when getting pterygium conjunctival flap to, still detachable is provided with cutting assembly and can the optional use, consequently, the practicality is strong.
In addition, the multifunctional pterygium valve clamping device according to the above embodiments of the present invention may also have the following additional technical features:
according to an embodiment of the present invention, the left and right side walls of the connecting seat are respectively provided with a groove, the grooves extend along the length direction of the connecting seat, and each groove is provided with a positioning column;
the first clamping end and the second clamping end are respectively inserted into the two grooves, a positioning hole is formed in each groove, and the two positioning columns are respectively arranged in the two positioning holes in a penetrating mode.
According to the utility model discloses an embodiment still includes fixed subassembly, fixed subassembly be used for with cutting component is fixed in on the centre gripping subassembly.
According to an embodiment of the present invention, the fixing member includes a screw, a first nut, and a second nut;
one end of the screw rod is connected with the first clamping arm, and the other end of the screw rod penetrates through a through hole in the second clamping arm;
the first nut and the second nut are in threaded connection with the screw, are respectively located on two sides of the second clamping arm and are used for fixing the second clamping arm and clamping and fixing the first clamping arm and the second clamping arm on the connecting seat.
According to the utility model discloses an embodiment, a thread groove has been seted up on the preceding lateral wall of connecting seat, the cutter body with thread groove threaded connection.
According to the utility model discloses an embodiment still includes the coupler, the coupler with thread groove threaded connection.
According to the utility model discloses an embodiment, centre gripping subassembly and cutting assembly are stainless steel material and make.
According to the utility model discloses an embodiment, the measuring range of dipperstick is 0 ~ 40mm.
According to the utility model discloses an embodiment, all be provided with anti-skidding line on first arm lock and the second arm lock.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a first schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of the embodiment of the present invention;
FIG. 3 is a first schematic structural view of a clamping assembly according to an embodiment of the present invention;
FIG. 4 is a second schematic structural view of a clamping assembly according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a connection seat according to an embodiment of the present invention.
Reference numerals:
a clamping assembly 10;
a first clamp arm 11;
a first clamping end 111;
a first tick mark 1111;
a first gripping end 112;
a second clamp arm 12;
a second clamping end 121;
a second gripping end 122;
a measuring scale 20;
a second graduation mark 21;
a cutting assembly 30;
a connecting seat 31;
a recess 311;
a thread groove 313;
a cutter body 32;
a fixing member 40;
a screw 41;
a first nut 42;
a second nut 43;
a hook body 50.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to be used for explaining the present invention, but should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The following describes in detail the multifunctional pterygium valve gripping device according to the embodiment of the present invention with reference to the drawings.
Referring to fig. 1 to 3, a multifunctional pterygium valve clamping device according to an embodiment of the present invention includes a clamping assembly 10, a measuring ruler 20 and a cutting assembly 30.
The clamping assembly 10 is made of stainless steel material, and includes a first clamping arm 11 and a second clamping arm 12, the first clamping arm 11 includes a first clamping end 111 and a first holding end 112, and the second clamping arm 12 includes a second clamping end 121 and a second holding end 122; the middle portions of the first clamping arm 11 and the second clamping arm 12 are hinged to each other, and when the first holding end 112 and the second holding end 122 are close to each other, the first clamping end 111 and the second clamping end 121 are far away from each other; the first and second clamping ends 111 and 121 are provided with first scale lines 1111, and the first scale lines 1111 are used for measuring the length of the pterygium valve. That is, the first clip arm 11 and the second clip arm 12 are generally X-shaped structures, wherein the first gripping end 112 and the second gripping end 122 are gripped by a surgeon for holding the pterygium valve by the first holding end 111 and the second holding end 121. First graduation lines 1111 are provided on the first and second grasping ends 111 and 121, so that the length of the pterygium valve can be measured by the first graduation lines 1111 when the pterygium valve is grasped.
The measuring scale 20 is arranged at the first holding end 112, and the measuring scale 20 is provided with a second scale mark 21 with a measuring range of 0-40 mm. The second scale lines 21 are used to measure the width of the pterygium valve. The measuring tape 20 is disposed at the first holding end 112, so that when the doctor operates the holding assembly 10 to clamp the pterygium valve, the physician can adjust the expansion of the first holding end 111 and the second holding end 121 by operating the first holding end 112 and the second holding end 122, so as to compare the width of the pterygium valve, which can be read by the second scale line 21, and thus, the length and width of the pterygium valve can be measured by matching with the first scale line 1111, for the convenience of transplantation.
The cutting assembly 30 is made of a stainless steel material and includes a connecting seat 31 and a cutter body 32, wherein the connecting seat 31 is detachably disposed on the first clamping end 111 and the second clamping end 121. The cutting assembly 30 can be used for cutting pterygium tissue, and comprises a connecting seat 31 and a cutter body 32, wherein the connecting seat 31 can detachably connect the cutter body 32 to the holding assembly 10, so that the cutting assembly 30 can be mounted on the holding assembly 10 when the pterygium tissue is cut, and the cutting assembly 30 can be removed after the cutting of the pterygium tissue is completed, so that the first holding end 111 and the second holding end 121 of the holding assembly 10 can be exposed, and a doctor can clamp the pterygium valve to be transplanted through the holding assembly 10. Therefore, pterygium cutting and clamping of the pterygium valve can be achieved through the same device through simple change, and therefore the practicability of the device can be greatly improved, and the device has great popularization value.
According to the utility model provides a device is got to pterygium conjunctival flap clamp, simple structure, convenient to use gets and can measure pterygium conjunctival flap size when getting pterygium conjunctival flap to, still detachable is provided with cutting assembly 30 and can selects the use, consequently, the practicality is strong.
Advantageously, in an embodiment of the present invention, a groove 311 is respectively disposed on each of the left and right sidewalls of the connecting seat 31, the groove 311 extends along the length direction of the connecting seat 31, and a positioning column 312 is disposed in each groove 311;
the first clamping end 111 and the second clamping end 121 are respectively inserted into the two grooves 311, a positioning hole is formed in each groove 311, and the two positioning columns 312 respectively penetrate through the two positioning holes.
That is, the grooves 311 formed on the left and right side walls of the connecting seat 31 are used for inserting the first and second clamping ends 111 and 121 of the first and second clamping arms 11 and 12, and then the positioning posts 312 in the grooves 311 are matched with the positioning holes formed on the first and second clamping ends 111 and 121, so that the first and second clamping arms 11 and 12 can be limited so as not to move in the front-back direction, and the first and second clamping arms 11 and 12 have the first and second gripping ends 112 and 122, so that the first and second clamping arms 11 and 12 can be maintained in a state of clamping the connecting seat 31 by applying force to the first and second gripping ends 112 and 122, when in use, a doctor can clamp and fix the cutting assembly 30 by applying force to the first and second clamping arms 11 and 12, then cut a pterygium conjunctiva using the cutter body 32, and after finishing, release the first and second clamping arms 12, so that the cutting assembly 30 and the clamping assembly 10 can be separated, and at this time, the pterygium can be conveniently clamped by using the cutting assembly 10.
The cutting assembly 30 is fixed on the clamping assembly 10.
Preferably, the fixing assembly 40 includes a screw 41, a first nut 42 and a second nut 43;
one end of the screw rod 41 is connected with the first clamping arm 11, and the other end of the screw rod passes through a through hole in the second clamping arm 12;
the first nut 42 and the second nut 43 are connected to the screw 41 through threads, and are respectively located at two sides of the second clamping arm 12, so as to fix the second clamping arm 12, and clamp and fix the first clamping arm 11 and the second clamping arm 12 on the connecting seat 31.
That is, by providing the fixing member 40, the connecting seat 31 and the holding member 10 can be integrally fixed, so that when the doctor is performing an operation, the doctor can hold the holding member 10 by using normal gestures and force without taking much effort to fix the connecting seat 31 and the holding member 10. Specifically, since the first clamping end 111 and the second clamping end 121 are fixed by the positioning posts 312 and cannot move in the front-rear direction, the first clamping arm 11 and the second clamping arm 12 can be clamped and fixed on the connecting socket 31 only by fixing the first clamping arm 11 and the second clamping arm 12 in this state, so that the second clamping arm 12 can be fixed only by adjusting the positions of the first nut 42 and the second nut 43 and clamping and fixing the second clamping arm 12, so that the second clamping arm 12 cannot move along the screw 41, and accordingly, the distance between the first clamping arm 11 and the second clamping arm 12 can be fixed, and the connecting socket and the clamping assembly 10 can be integrally fixed by keeping the first clamping arm 11 and the second clamping arm 12 in the state of clamping the connecting socket 31 all the time. Thus, the doctor can conveniently directly hold the first holding end 112 and the second holding end 122 for operation.
Of course, when the connecting seat 31 needs to be detached, the distance between the first clipping arm 11 and the second clipping arm 12 is increased, and the first clipping arm 11 and the second clipping arm 12 can be pulled out from the two grooves 311, so as to be separated from the connecting seat 31.
Advantageously, in some embodiments of the present invention, a screw groove 313 is formed on a front side wall of the connecting seat 31, and the cutter body 32 is screwed with the screw groove 313.
In this way, the knife body 32 and the connecting base 31 can be separated from each other, in other words, when the knife body is not needed to be used, the knife body 32 can be detached, and the connecting base 31 is kept on the clamping assembly 10, so that the connecting base 31 can cover the first clamping end 111 and the second clamping end 121, thereby preventing the medical staff from being accidentally injured by the first clamping end 111 and the second clamping end 121 when the knife body is stored and arranged.
Advantageously, in some embodiments of the present invention, the present invention further comprises a hook body 50, and the hook body 50 is screwed with the thread groove 313.
One side of the hook body 50 close to the connecting seat 31 is provided with an oblique scraping surface with a sharp edge, the angle alpha of the oblique scraping surface ranges from 5 degrees to 10 degrees, and the oblique scraping surface can be used for separating pterygium tissues growing into a cornea and scraping pathological tissues. And the hook body 50 is screwed with the screw groove 313, so it can be removed, that is, it can be replaced with the knife body 32, and thus it can be switched according to the operation requirement, thereby the utility model of the present application can be improved, and it has a popularization value.
Advantageously, in other embodiments of the present invention, the first clamping arm 11 and the second clamping arm 12 are both provided with anti-slip lines.
The anti-slip lines are arranged, so that a doctor can conveniently take the anti-slip lines, and the anti-slip lines are not easy to slip. Can also set up the silica gel cover at the end of gripping of first arm lock 11 and second arm lock 12, then, establish anti-skidding line on the silica gel cover, like this, it is more comfortable when taking.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all be in the utility model discloses a under the design, utilize the equivalent structure transform of what the content of the description and the attached drawing was done, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.
Claims (9)
1. The utility model provides a device is got to multi-functional pterygium conjunctiva clamp, its characterized in that includes:
the clamping assembly comprises a first clamping arm and a second clamping arm, the first clamping arm comprises a first clamping end and a first holding end, and the second clamping arm comprises a second clamping end and a second holding end; the middle parts of the first clamping arm and the second clamping arm are hinged with each other, and when the first holding end and the second holding end are close to each other, the first clamping end and the second clamping end are far away from each other; the first clamping end and the second clamping end are provided with first scale lines, and the first scale lines are used for measuring the length of the pterygium valve;
a measuring scale disposed at the first holding end, the measuring scale having a second scale line disposed thereon, the second scale line for measuring a width of the pterygium valve;
the cutting assembly comprises a connecting seat and a cutter body, and the connecting seat is detachably arranged on the first clamping end and the second clamping end.
2. The multifunctional pterygium valve grasping device according to claim 1, wherein a groove is formed on each of left and right side walls of the connecting socket, the grooves extending along a length direction of the connecting socket, and a positioning post is provided in each of the grooves;
the first clamping end and the second clamping end are respectively inserted into the two grooves, a positioning hole is formed in each groove, and the two positioning columns are respectively arranged in the two positioning holes in a penetrating mode.
3. The multifunctional pterygium clamping device according to claim 2, further comprising a securing assembly for securing the cutting assembly to the holding assembly.
4. The multifunctional pterygium clipping device of claim 3, wherein the securing assembly comprises a threaded rod, a first nut, and a second nut;
one end of the screw rod is connected with the first clamping arm, and the other end of the screw rod penetrates through a through hole in the second clamping arm;
the first nut and the second nut are in threaded connection with the screw, are respectively located on two sides of the second clamping arm and are used for fixing the second clamping arm and clamping and fixing the first clamping arm and the second clamping arm on the connecting seat.
5. The multifunctional pterygium valve clipping device according to claim 4, wherein a threaded groove is formed on a front side wall of the connecting base, and the knife body is screwed with the threaded groove.
6. The multifunctional pterygium clipping device of claim 5, further comprising a hook body in threaded connection with the threaded groove.
7. The multifunctional pterygium clipping device of claim 1, wherein the clamping assembly and cutting assembly are both made of stainless steel.
8. The multifunctional pterygium clipping device of claim 1, wherein the measuring scale has a measuring range of 0 to 40mm.
9. The multifunctional pterygium conjunctiva gripping device of claim 1, wherein the first and second arms are provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221851211.2U CN218075148U (en) | 2022-07-18 | 2022-07-18 | Multifunctional pterygium conjunctival flap clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221851211.2U CN218075148U (en) | 2022-07-18 | 2022-07-18 | Multifunctional pterygium conjunctival flap clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218075148U true CN218075148U (en) | 2022-12-20 |
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ID=84479601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221851211.2U Active CN218075148U (en) | 2022-07-18 | 2022-07-18 | Multifunctional pterygium conjunctival flap clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218075148U (en) |
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2022
- 2022-07-18 CN CN202221851211.2U patent/CN218075148U/en active Active
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