CN211156101U - Adjustable detachable fingerstall scalpel - Google Patents
Adjustable detachable fingerstall scalpel Download PDFInfo
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- CN211156101U CN211156101U CN201921417520.7U CN201921417520U CN211156101U CN 211156101 U CN211156101 U CN 211156101U CN 201921417520 U CN201921417520 U CN 201921417520U CN 211156101 U CN211156101 U CN 211156101U
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- stall
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Abstract
The utility model provides a dismantle type dactylotheca scalpel with adjustable, solves that prior art exists because the handle of a knife is generally longer and can not buckle, and is poor to the suitability of the meticulous operation in small position, influences the operation quality, uses the not enough problem of flexibility. Including the finger dactylotheca that constitutes by the dactylotheca main part, its characterized in that: a finger sleeve cavity is arranged in the finger sleeve main body, and a connecting rod threaded hole is formed in the closed end of the upper part of the finger sleeve main body; the connecting rod arranged at the upper end of the finger stall is composed of a connecting rod main body, the lower end of the connecting rod main body is provided with a finger stall connecting stud, the upper end of the connecting rod main body is provided with a cutter body connecting seat, and the lower end of the connecting rod is connected with a connecting rod threaded hole at the upper end of the finger stall through the finger stall connecting stud; a detachable cutter body is arranged on the cutter body connecting seat at the upper end of the connecting rod. The surgical knife has the advantages of reasonable design, compact structure, small volume, light weight, easy operation, flexible use, capability of selecting a proper blade according to specific conditions, capability of improving the surgical quality and reduction of treatment risks.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to small, the quality is light, easily operation can select suitable blade according to particular case, uses in a flexible way, can improve the operation quality, reduces dismantlement type dactylotheca scalpel with adjustable treatment risk.
Background
The surgical knife is an important medical instrument in medical operation treatment, and is mainly used for cutting or excising a focus. At present, the scalpel widely applied clinically mostly adopts the structural form that handle of a knife and blade are combined to form, but, because the handle of a knife is generally longer and can not buckle, the suitability to the meticulous operation of small position is relatively poor, seriously influences operation quality. In addition, in the fingertip scalpel in the prior art, the blade and the scalpel handle are fixed, so that a proper scalpel blade cannot be selected according to specific surgical conditions, and the use flexibility is poor. Therefore, there is a need for an improved structure of a scalpel for performing an operation on a micro-site in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to above-mentioned problem, provide a small, the quality is light, easily operation, can select suitable blade according to particular case, use in a flexible way, can improve the operation quality, reduce dismantlement type dactylotheca scalpel with adjustable treatment risk.
The utility model adopts the technical proposal that: this dismantlement type dactylotheca scalpel with adjustable include the finger dactylotheca, its characterized in that: the finger stall is composed of a stall main body, a stall cavity is arranged in the stall main body, and a connecting rod threaded hole is formed in the closed end of the upper part of the stall main body; the upper end of the finger stall is provided with a connecting rod, the connecting rod is composed of a connecting rod main body, the lower end of the connecting rod main body is provided with a stall connecting stud, the upper end of the connecting rod main body is provided with a cutter body connecting seat, and the lower end of the connecting rod is in threaded connection with a connecting rod threaded hole in the upper end of the finger stall through the stall connecting stud; and a detachable cutter body is arranged on the cutter body connecting seat at the upper end of the connecting rod.
The cutter body connecting seat is composed of a connecting seat body, a cutter body clamping groove is formed in the upper end of the connecting seat body, and a limiting flange is arranged on one side of the lower end of the connecting seat body; and the lower end of the connecting seat body is connected with the upper end of the connecting rod main body of the connecting rod through a flat connecting neck. So that when the detachable cutter body is flexibly installed, the connecting position of the cutter body is effectively limited, the use reliability is increased, and the operation of an operation is convenient.
The detachable cutter body is composed of a blade main body, the upper end of the blade main body is provided with a cutter point, the lower end of the blade main body is provided with a cutter root, and the side part of the blade main body is provided with a cutting edge; the middle part of blade main part is provided with the connecting seat joint mouth that is used for with the cutter body joint recess cooperation joint of cutter body connecting seat upper end. So as to firmly clamp the detachable cutter body on the cutter body connecting seat at the upper end of the connecting rod through the connecting seat clamping interface.
And the lower end of the connecting seat clamping interface in the middle of the blade main body is provided with an installation reaming hole. So as to be beneficial to the installation of the detachable cutter body and be conveniently clamped with the limiting flange on the cutter body connecting seat.
The inner diameter of the finger cavity of the finger stall is gradually reduced from the opening end to the closed end. To improve the tightness of the finger inserted into the glove by the conicity on the side wall of the glove finger cavity.
The inner wall of the finger cavity of the finger stall is provided with continuously arranged friction grains. The friction force between the fingers of the doctor and the finger-sleeving cavity of the finger-sleeving sleeve is increased, and the sleeving reliability of the finger-sleeving scalpel is ensured.
The utility model has the advantages that: the utility model adopts the finger stall composed of the main body of the finger stall, the finger stall main body is internally provided with a finger stall cavity, and the upper closed end of the finger stall main body is provided with a connecting rod threaded hole; the upper end of the finger stall is provided with a connecting rod, the connecting rod is composed of a connecting rod main body, the lower end of the connecting rod main body is provided with a stall connecting stud, the upper end of the connecting rod main body is provided with a cutter body connecting seat, and the lower end of the connecting rod is connected with a connecting rod threaded hole at the upper end of the finger stall through the stall connecting stud; the cutter body connecting seat at the upper end of the connecting rod is provided with a detachable cutter body, so that the cutter body connecting seat is reasonable in design, compact in structure, small in size and light in weight, and the purpose of convenient operation is achieved by using the flexibility of fingers; and when cutting different tissues, can select suitable blade according to particular case, it is nimble to use, can improve operation quality, reduces the treatment risk.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a configuration of the fingerstall of fig. 1.
Fig. 3 is a sectional view of the internal structure of fig. 2.
Fig. 4 is a schematic view of a structure of the connecting rod of fig. 1.
Fig. 5 is a schematic view of a structure of the cutter body coupling seat of fig. 4.
Fig. 6 is a schematic view of a detachable cutter body in fig. 1.
Fig. 7 is a front view of fig. 6.
The sequence numbers in the figures illustrate: the cutting tool comprises a finger stall 1, a connecting rod 2, a detachable cutter body 3, a finger stall main body 4, a connecting rod threaded hole 5, a finger cavity 6, a friction line 7, a connecting rod main body 8, a finger stall connecting stud 9, a cutter body connecting seat 10, a connecting seat body 11, a cutter body clamping groove 12, a limiting flange 13, a flat connecting neck 14, a blade main body 15, a blade 16, a blade tip 17, a blade root 18, a connecting seat clamping port 19 and a mounting hole expanding 20.
Detailed Description
The specific structure of the present invention is described in detail with reference to fig. 1 to 7. This adjustable dismantlement type dactylotheca scalpel includes the finger dactylotheca 1 that comprises dactylotheca main part 4, is provided with in the dactylotheca main part 4 of finger dactylotheca 1 to be used for the doctor to indicate the chamber 6 with the male cover of finger. The upper closed end of the finger sleeve body 4 of the finger sleeve 1 is provided with a connecting rod threaded hole 5 for connecting with the connecting rod 2. The inner diameter of the finger cavity 6 of the finger stall 1 is gradually reduced from the open end to the closed end. So as to improve the tightness of the insertion of the fingers of the doctor into the finger stall by the conicity on the side wall of the finger stall cavity 6. Meanwhile, spiral friction lines 7 which are continuously arranged are further arranged on the inner wall of the finger cavity 6 of the finger stall 1, so that the friction force between the fingers of a doctor and the finger cavity 6 of the finger stall 1 is increased, and the sleeving reliability of the finger-stall scalpel is ensured.
The upper end of finger dactylotheca 1 is provided with connecting rod 2 of stainless steel material, and connecting rod 2 comprises the hexagonal prism shape connecting rod main part 8 of blunt nature to when avoiding the operation cutting, connecting rod 2 causes the damage to skin or other tissues. The lower end of a connecting rod main body 8 of the connecting rod 2 is provided with a finger stall connecting stud 9, and the upper end of the connecting rod main body 8 is provided with a cutter body connecting seat 10. The cutter body connecting seat 10 is composed of a flat connecting seat body 11, a cutter body clamping groove 12 is arranged at the upper end of the connecting seat body 11, and a limiting flange 13 is arranged at one side of the lower end of the connecting seat body 11. The lower end of the connecting seat body 11 is connected with the upper end of the connecting rod main body 8 of the connecting rod 2 through a flat connecting neck 14; therefore, when the detachable cutter body 3 is flexibly mounted, the connecting position of the cutter body is effectively limited, the use reliability is improved, and the operation of an operation is facilitated.
The lower end of the connecting rod 2 is in threaded connection with a connecting rod threaded hole 5 at the upper end of a finger sleeve main body 4 of the finger sleeve 1 through a finger sleeve connecting stud 9. A detachable cutter body 3 is arranged on the cutter body connecting seat 10 at the upper end of the connecting rod 2, the detachable cutter body 3 is composed of a blade main body 15, a cutter point 17 is arranged at the upper end of the blade main body 15, a cutter root 18 is arranged at the lower end of the blade main body 15, and a cutting edge 16 is arranged at the side part of the blade main body 15. The middle part of the blade main body 15 of the detachable cutter body 3 is provided with a connecting seat clamping interface 19 which is used for being matched and clamped with the cutter body clamping groove 12 at the upper end of the cutter body connecting seat 10; the lower end of the connecting seat clamping interface 19 is provided with a mounting reaming hole 20; so as to facilitate the installation of the detachable cutter body 3, and conveniently clamp the detachable cutter body 3 with the limiting flange 13 on the cutter body connecting seat 10, and firmly clamp the detachable cutter body 3 on the cutter body connecting seat 10 at the upper end of the connecting rod 2 through the connecting seat clamping interface 19.
When the adjustable detachable fingerstall scalpel is used, firstly, the connecting rod 2 with proper length is connected with the connecting rod threaded hole 5 at the upper end of the fingerstall main body 4 of the fingerstall 1 in a threaded manner through the fingerstall connecting stud 9 at the lower end. Then, according to the specific situation, an appropriate detachable cutter body 3 is selected for cutting different tissues, and the detachable cutter body 3 is installed in the cutter body clamping groove 12 of the cutter body connecting seat 10 at the upper end of the connecting rod 2 by using the connecting seat clamping interface 19 at the middle part of the blade body 15. Subsequently, the finger stall 1 of the finger stall scalpel is sleeved on the two sections at the tail end of the index finger of the dominant hand by an operator, so that the flexibility of the finger is utilized to drive the cutting edge 16 and the tool nose 17 of the detachable knife body 3 to perform more precise operation, the quality of the operation is improved, the risk of treatment is reduced, and the practicability is high.
Claims (6)
1. The utility model provides a dismantlement type dactylotheca scalpel with adjustable, includes finger dactylotheca (1), its characterized in that: the finger stall (1) is composed of a stall main body (4), a stall cavity (6) is arranged in the stall main body (4), and a connecting rod threaded hole (5) is formed in the closed end of the upper part of the stall main body (4); the upper end of the finger stall (1) is provided with a connecting rod (2), the connecting rod (2) is composed of a connecting rod main body (8), the lower end of the connecting rod main body (8) is provided with a stall connecting stud (9), the upper end of the connecting rod main body (8) is provided with a cutter body connecting seat (10), and the lower end of the connecting rod (2) is in threaded connection with a connecting rod threaded hole (5) at the upper end of the finger stall (1) through the stall connecting stud (9); a detachable cutter body (3) is arranged on the cutter body connecting seat (10) at the upper end of the connecting rod (2).
2. The adjustable detachable fingerstall scalpel according to claim 1, wherein: the cutter body connecting seat (10) is composed of a connecting seat body (11), a cutter body clamping groove (12) is formed in the upper end of the connecting seat body (11), and a limiting flange (13) is arranged on one side of the lower end of the connecting seat body (11); and the lower end of the connecting seat body (11) is connected with the upper end of the connecting rod main body (8) of the connecting rod (2) through a flat connecting neck (14).
3. The adjustable detachable fingerstall scalpel according to claim 2, wherein: the detachable cutter body (3) is composed of a blade main body (15), a cutter point (17) is arranged at the upper end of the blade main body (15), a cutter root (18) is arranged at the lower end of the blade main body (15), and a cutting edge (16) is arranged at the side part of the blade main body (15); the middle part of the blade main body (15) is provided with a connecting seat clamping interface (19) which is used for being matched and clamped with a cutter body clamping groove (12) at the upper end of the cutter body connecting seat (10).
4. The adjustable detachable fingerstall scalpel according to claim 3, wherein: the lower end of a connecting seat clamping interface (19) in the middle of the blade main body (15) is provided with an installation reaming hole (20).
5. The adjustable detachable fingerstall scalpel according to claim 1, wherein: the inner diameter of a finger cavity (6) of the finger stall (1) is gradually reduced from the opening end to the closed end.
6. The adjustable detachable fingerstall scalpel according to claim 1, wherein: the inner wall of a finger cavity (6) of the finger stall (1) is provided with continuously arranged friction grains (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921417520.7U CN211156101U (en) | 2019-08-29 | 2019-08-29 | Adjustable detachable fingerstall scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921417520.7U CN211156101U (en) | 2019-08-29 | 2019-08-29 | Adjustable detachable fingerstall scalpel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211156101U true CN211156101U (en) | 2020-08-04 |
Family
ID=71788944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921417520.7U Active CN211156101U (en) | 2019-08-29 | 2019-08-29 | Adjustable detachable fingerstall scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211156101U (en) |
-
2019
- 2019-08-29 CN CN201921417520.7U patent/CN211156101U/en active Active
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