CN217066433U - Clinical tweezers for dermatology department - Google Patents
Clinical tweezers for dermatology department Download PDFInfo
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- CN217066433U CN217066433U CN202122345648.0U CN202122345648U CN217066433U CN 217066433 U CN217066433 U CN 217066433U CN 202122345648 U CN202122345648 U CN 202122345648U CN 217066433 U CN217066433 U CN 217066433U
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- tweezers
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- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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Abstract
The utility model discloses a clinical tweezers of dermatology relates to medical utensil technical field, specifically is a clinical tweezers of dermatology, including left tweezers handle, the top movable mounting of left tweezers handle has right tweezers handle, the mounting groove has been seted up to the bottom of left tweezers handle, left tweezers point has been cup jointed in the activity in the mounting groove that left tweezers handle bottom was seted up, the mounting groove has been seted up to the bottom of right tweezers handle, right tweezers point has been cup jointed in the activity in the mounting groove that right tweezers handle bottom was seted up. This application is through mutually supporting between spacing slider and the spacing bolt, can be when installing left tweezers point, right tweezers point, can be so that fixed connection together between spacing slider and the spacing bolt, can make left tweezers handle and left tweezers point, it is more firm that right tweezers handle is connected with right tweezers point, and simultaneously, when left tweezers point and right tweezers point damage, can change left tweezers point and right tweezers point, when having avoided traditional tweezers point to damage, need whole the change, the problem that causes the use cost to increase appears.
Description
Technical Field
The application relates to the technical field of medical appliances, in particular to clinical tweezers for dermatology.
Background
The tweezers are common medical instruments at present, common tools in various medical operation steps are widely applied, the tweezers are used for clamping block-shaped medicines, metal particles, hairs, fine thorns and other small things, the tweezers in the current market are usually made of integral metal, and clamping articles by means of the elastic property of the metal, but after the tweezers are used for a long time, the tweezers tips of the tweezers are easily staggered towards two sides, so that the tweezers are easy to clamp unstable when clamping some small articles, the articles are easy to fall off, even the articles cannot be clamped, particularly, the tweezers are easy to clamp and dislocate in dermatology diagnosis, sample sampling errors are caused, diagnosis errors are caused, meanwhile, the existing tweezers are usually designed in an integral mode, when a tweezers chuck is damaged, the tweezers are usually discarded integrally, the use cost is increased, the use effect is not ideal, therefore, the clinical tweezers for dermatology are provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present application proposes a dermatological clinical forceps to improve the above problems.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: clinical tweezers for dermatology comprise a left tweezers handle, a right tweezers handle is movably arranged at the top of the left tweezers handle, the bottom of the left forceps handle is provided with a mounting groove, the mounting groove arranged at the bottom of the left forceps handle is movably sleeved with a left forceps tip, the bottom of the right forceps handle is provided with an installation groove, the installation groove arranged at the bottom of the right forceps handle is movably sleeved with a right forceps tip, the outer sides of the mounting grooves formed at the bottoms of the left forceps handle and the right forceps handle are both provided with a sliding chute, a limiting sliding block is movably sleeved in the sliding chute formed at the outer sides of the mounting grooves at the bottoms of the left forceps handle and the right forceps handle, the inner sides of the mounting grooves formed at the bottoms of the left forceps handle and the right forceps handle are both provided with a limiting groove, a limiting spring is fixedly connected in the limiting groove formed at the inner side of the mounting groove at the bottom of the left forceps handle and the right forceps handle, the other end fixedly connected with of spacing spring pushes up the pearl, the draw-in groove with pushing up pearl looks adaptation is all seted up to the inboard of left forceps point and right forceps point.
Optionally, the limiting slide block is a T-shaped projection, the sliding groove formed in the outer side of the mounting groove at the bottom of the left forceps handle and the outer side of the mounting groove at the bottom of the right forceps handle is in a T shape matched with the limiting slide block, and the left forceps tip and the limiting slide block are fixedly connected with each other.
Optionally, two limiting thread grooves are formed in the outer sides of the limiting sliding blocks, limiting thread grooves are formed in the outer sides of the left forceps tip and the right forceps tip, the limiting thread grooves in the outer sides of the limiting sliding blocks correspond to the limiting grooves in the outer sides of the left forceps tip and the right forceps tip when the limiting grooves are mounted inside the left forceps handle and the right forceps handle, and limiting bolts are connected to the limiting thread grooves formed in the outer sides of the left forceps handle, the right forceps handle, the left forceps tip and the right forceps tip through threads.
Optionally, the inner side of the right forceps handle is fixedly provided with a limiting sleeve, the right end of the inner cavity of the limiting sleeve is fixedly connected with a supporting rod, the left end of the supporting rod is fixedly connected with a limiting block, the right end of the inner cavity of the limiting sleeve is fixedly connected with a return spring, the supporting rod is located in the inner cavity of the return spring, the left side of the outer surface of the supporting rod is movably sleeved with a driving ring, the right end of the driving ring is fixedly connected with an elastic ejector rod, and the other end of the elastic ejector rod is fixedly connected to the inner side of the left forceps handle.
Optionally, the diameter of the limiting block is larger than that of the support rod, the inner diameter of the driving ring is matched with that of the support rod, and the driving ring is movably connected with the left end of the return spring.
Optionally, the middle position of the elastic ejector rod is made of an elastic material, and the right side of the elastic ejector rod is movably sleeved on the left side of the limiting clamping sleeve.
The application provides a clinical tweezers of dermatology possesses following beneficial effect:
1. this application is mutually supported through the spacing cutting ferrule of the inboard fixed mounting of the left forceps handle and the inboard fixed mounting of the right forceps handle, can carry on spacingly to left forceps handle and right forceps handle, it rocks around taking place to avoid left forceps handle and right forceps handle when using, cause the problem appearance that dislocation took place for left forceps handle and right forceps handle, the stability of the device has been improved, through the bracing piece, reset spring, mutually support between the drive ring, can make the drive ring when extrudeing reset spring, the elasticity that utilizes reset spring to take place compression deformation to produce can reset the drive ring, the simplicity when effectual improvement the device uses.
2. This application is through mutually supporting between spacing slider and the spacing bolt, can be when installing left tweezers point, right tweezers point, can be so that fixed connection together between spacing slider and the spacing bolt, can make left tweezers handle and left tweezers point, it is more firm that right tweezers handle is connected with right tweezers point, and simultaneously, when left tweezers point and right tweezers point damage, can change left tweezers point and right tweezers point, when having avoided traditional tweezers point to damage, need whole the change, the problem that causes the use cost to increase appears.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 shows a side view schematic of the present application;
fig. 2 shows a schematic perspective view of the left forceps tip of the present application;
fig. 3 shows a schematic view of an internal three-dimensional structure of the limiting cutting ferrule of the present application;
fig. 4 shows a schematic diagram of a three-dimensional explosive structure at the drive ring of the present application.
In the figure: 1. a left forceps handle; 2. a right forceps handle; 3. a left forceps tip; 4. a right forceps tip; 5. a limiting slide block; 6. A limiting spring; 7. a top bead; 8. a limit bolt; 9. a limiting clamping sleeve; 10. a support bar; 11. a limiting block; 12. a return spring; 13. a drive ring; 14. an elastic ejector rod.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 and fig. 3, the present invention provides a technical solution: a pair of clinical tweezers for dermatology department comprises a left tweezers handle 1, a right tweezers handle 2 is movably mounted at the top of the left tweezers handle 1, a mounting groove is formed in the bottom of the left tweezers handle 1, a left tweezers tip 3 is movably sleeved in the mounting groove formed in the bottom of the left tweezers handle 1, a mounting groove is formed in the bottom of the right tweezers handle 2, a right tweezers tip 4 is movably sleeved in the mounting groove formed in the bottom of the right tweezers handle 2, sliding grooves are formed in the outer sides of the mounting grooves formed in the bottoms of the left tweezers handle 1 and the right tweezers handle 2, a limiting sliding block 5 is movably sleeved in the sliding groove formed in the outer sides of the mounting grooves formed in the bottoms of the left tweezers handle 1 and the right tweezers handle 2, the limiting sliding groove 5 is in a T shape matched with the limiting sliding block 5, the left tweezers tip 3 and the limiting sliding block 5 are fixedly connected between the right tweezers tip 4 and the limiting sliding block 5, the limiting sliding block 5 and the left tweezers handle 1 can be added, the contact area between the limiting slide block 5 and the right forceps handle 2 enables the connection between the left forceps handle 1 and the left forceps tip 3, and between the right forceps handle 2 and the right forceps tip 4 to be tighter, so as to further improve the stability between the left forceps handle 1 and the left forceps tip 3, and between the right forceps handle 2 and the right forceps tip 4, the inner sides of the mounting grooves formed at the bottoms of the left forceps handle 1 and the right forceps handle 2 are both provided with a limiting groove, a limiting spring 6 is fixedly connected in the limiting groove formed at the inner side of the mounting groove at the bottom of the left forceps handle 1 and the right forceps handle 2, through the mutual matching between the limiting spring 6 and the top bead 7, when the left forceps tip 3 and the right forceps tip 4 are mounted, the top bead 7 can be clamped in the clamping groove formed at the outer side of the left forceps tip 3 and the right forceps tip 4, so that the connection between the left forceps handle 1 and the left forceps tip 3, and the right forceps handle 2 and the right tip 4 are firmer, and simultaneously, when the left forceps tip 3 and the right forceps tip 4 are damaged, can be through changing left tweezers point 3 and right tweezers point 4, when having avoided traditional tweezers to tweeze the point to damage, need the overall change, reduce use cost, spacing spring 6's other end fixedly connected with holds up pearl 7, the draw-in groove with the 7 looks adaptations of holding up pearl is all seted up to left tweezers point 3 and the inboard of right tweezers point 4.
Referring to fig. 2, the outer sides of the two limiting sliding blocks 5 are both provided with limiting thread grooves, the outer sides of the left forceps tip 3 and the right forceps tip 4 are both provided with limiting thread grooves, the limiting thread grooves on the outer sides of the limiting sliding blocks 5 correspond to the positions of the limiting thread grooves on the outer sides of the left forceps tip 3 and the right forceps tip 4 when the left forceps tip 3 and the right forceps tip 4 are installed inside the left forceps handle 1 and the right forceps handle 2, the limiting bolt 8 is in threaded connection with the limiting thread grooves on the outer sides of the left forceps handle 1, the right forceps handle 2, the left forceps tip 3 and the right forceps tip 4, the limiting bolt 8 can be used for fixedly connecting the left forceps handle 1 and the limiting sliding block 5 together, and the problem that the left forceps handle 1 and the right forceps handle 2 are separated from each other due to overlarge pulling force required by the left forceps handle 1 and the right forceps handle 2 in use, the left forceps tip 3 is separated from the left forceps handle 1, and the right tip 4 is separated from the right handle 2 is solved.
Referring to fig. 3 and 4, a limiting sleeve 9 is fixedly mounted on the inner side of the right forceps handle 2, a support rod 10 is fixedly connected to the right end of the inner cavity of the limiting sleeve 9, a limiting block 11 is fixedly connected to the left end of the support rod 10, the diameter of the limiting block 11 is larger than that of the support rod 10, the inner diameter of the drive ring 13 is matched with that of the support rod 10, the drive ring 13 is movably connected with the left end of the return spring 12, the limit block 11 can limit the drive ring 13 to prevent the drive ring 13 from being separated from the surface of the support rod 10 due to too large elastic force of the return spring 12, so as to improve the integrity of the device, the return spring 12 is fixedly connected to the right end of the inner cavity of the limiting sleeve 9, the support rod 10 is located in the inner cavity of the return spring 12, the drive ring 13 is movably sleeved on the left side of the outer surface of the support rod 10, and an elastic push rod 14 is fixedly connected to the right end of the drive ring 13, the middle position of the elastic ejector rod 14 is made of an elastic material, the right side of the elastic ejector rod 14 is movably sleeved on the left side of the limiting clamping sleeve 9, when the left forceps handle 1 and the right forceps handle 2 are clamped, the elastic ejector rod 14 can deform to meet the requirement of the left forceps handle 1 and the arc angle movement between the right forceps handle 2, the problem that the elastic ejector rod 14 cannot extrude the driving ring 13 is solved, the other end of the elastic ejector rod 14 is fixedly connected to the inner side of the left forceps handle 1, the left forceps handle 1 and the right forceps handle 2 can be effectively prevented from shaking around when in use, the problem that the left forceps handle 1 and the right forceps handle 2 are staggered is caused to occur, and the stability of the device is improved.
In summary, when the clinical tweezers for dermatology department provided by the application are used, a worker can extrude the driving ring 13 by extruding the left forceps handle 1 and the right forceps handle 2 through the elastic push rod 14, at the moment, the elastic push rod 14 can be bent and deformed while moving, so that the left forceps handle 1 and the right forceps handle 2 can be smoothly clamped together, the driving ring 13 moves on the surface of the supporting rod 10, so that the left forceps handle 1 and the right forceps handle 2 can be clamped more stably, after clamping is completed, the driving ring 13 can be used for extruding the reset spring 12 to generate elastic force, so that the driving ring 13 is reset, the left forceps handle 1 is driven to reset, when the left forceps tip 3 and the right forceps tip 4 are damaged, the left forceps tip 3 and the right forceps tip 4 are pulled through the limit loose bolt 8, so that the tip bead 7 can be separated from the clamping groove of the left forceps tip 3 and the right forceps tip 4, thereby realizing replacement, and thus the operation is completed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (6)
1. Clinical tweezers of dermatology, comprising a left forceps handle (1), characterized in that: the forceps comprise a left forceps handle (1), a right forceps handle (2) and a right forceps handle (2), wherein a mounting groove is formed in the bottom of the left forceps handle (1), a left forceps tip (3) is movably sleeved in the mounting groove formed in the bottom of the left forceps handle (1), a mounting groove is formed in the bottom of the right forceps handle (2), a right forceps tip (4) is movably sleeved in the mounting groove formed in the bottom of the right forceps handle (2), sliding grooves are formed in the outer sides of the mounting grooves formed in the bottoms of the left forceps handle (1) and the right forceps handle (2), a limiting sliding block (5) is movably sleeved in the sliding groove formed in the outer sides of the mounting grooves formed in the bottoms of the left forceps handle (1) and the right forceps handle (2), limiting grooves are formed in the bottoms of the left forceps handle (1) and the right forceps handle (2), and a limiting spring (6) is fixedly connected in the limiting groove formed in the inner sides of the mounting grooves formed in the bottoms of the left forceps handle (1) and the right forceps handle (2), the other end fixedly connected with of spacing spring (6) pushes up pearl (7), the draw-in groove with pushing up pearl (7) looks adaptation is all seted up with the inboard of right forceps point (4) in left forceps point (3).
2. Clinical tweezers for dermatology according to claim 1, characterized in that: the shape of the limiting slide block (5) is a T-shaped convex block, the sliding groove formed in the outer sides of the mounting grooves at the bottoms of the left forceps handle (1) and the right forceps handle (2) is in a T shape matched with the limiting slide block (5), and the left forceps tip (3) and the limiting slide block (5) are fixedly connected with each other, and the right forceps tip (4) and the limiting slide block (5) are fixedly connected with each other.
3. Clinical tweezers for dermatology according to claim 1, characterized in that: two spacing thread grooves have all been seted up in the outside of spacing slider (5), spacing thread groove is all seted up in the outside of left tweezers point (3) and right tweezers point (4), the spacing thread groove in the spacing slider (5) outside and left tweezers point (3), the spacing groove in the right tweezers point (4) outside install when left tweezers handle (1), right tweezers handle (2) are inside corresponding each other in position of left tweezers point (3) and right tweezers point (4), threaded connection has spacing bolt (8) in the spacing thread groove seted up in the left tweezers handle (1), right tweezers handle (2), left tweezers point (3), right tweezers point (4) outside.
4. Clinical tweezers for dermatology according to claim 1, characterized in that: the forceps holder is characterized in that a limiting clamping sleeve (9) is fixedly mounted on the inner side of the right forceps holder (2), a supporting rod (10) is fixedly connected to the right end of the inner cavity of the limiting clamping sleeve (9), a limiting block (11) is fixedly connected to the left end of the supporting rod (10), a reset spring (12) is fixedly connected to the right end of the inner cavity of the limiting clamping sleeve (9), the supporting rod (10) is located in the inner cavity of the reset spring (12), a driving ring (13) is movably sleeved on the left side of the outer surface of the supporting rod (10), an elastic ejector rod (14) is fixedly connected to the right end of the driving ring (13), and the other end of the elastic ejector rod (14) is fixedly connected to the inner side of the left forceps holder (1).
5. Clinical tweezers for dermatology according to claim 4, characterized in that: the diameter of the limiting block (11) is larger than that of the supporting rod (10), the inner diameter of the driving ring (13) is matched with that of the supporting rod (10), and the driving ring (13) is movably connected with the left end of the return spring (12).
6. Clinical tweezers for dermatology according to claim 4, characterized in that: the middle position of the elastic ejector rod (14) is made of elastic materials, and the right side of the elastic ejector rod (14) is movably sleeved on the left side of the limiting clamping sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122345648.0U CN217066433U (en) | 2021-09-27 | 2021-09-27 | Clinical tweezers for dermatology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122345648.0U CN217066433U (en) | 2021-09-27 | 2021-09-27 | Clinical tweezers for dermatology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217066433U true CN217066433U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122345648.0U Expired - Fee Related CN217066433U (en) | 2021-09-27 | 2021-09-27 | Clinical tweezers for dermatology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217066433U (en) |
-
2021
- 2021-09-27 CN CN202122345648.0U patent/CN217066433U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |