CN209074793U - A kind of thoracic surgery scalpel being conveniently replaceable blade - Google Patents
A kind of thoracic surgery scalpel being conveniently replaceable blade Download PDFInfo
- Publication number
- CN209074793U CN209074793U CN201820982259.4U CN201820982259U CN209074793U CN 209074793 U CN209074793 U CN 209074793U CN 201820982259 U CN201820982259 U CN 201820982259U CN 209074793 U CN209074793 U CN 209074793U
- Authority
- CN
- China
- Prior art keywords
- handle
- threaded rod
- fixedly connected
- block
- inner cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of thoracic surgery scalpels for being conveniently replaceable blade, including handle, the right end of the handle offers the first threaded hole, the thread in inner cavity of first threaded hole is connected with the first threaded rod, the right end of first threaded rod is fixedly connected with blade, right side at the top and bottom of first threaded rod is fixedly connected to fixed block, the fixed block is fixedly connected with bracket far from one end of the first threaded rod, the inner cavity of the bracket is connected with handle by shaft, and the left end of the handle side is fixedly connected with convex block.The utility model is used cooperatively by handle, the first threaded hole, the first threaded rod, blade, fixed block, bracket, handle, convex block, groove, card hole, fixture block, spring, expansion block, the second threaded rod and the second threaded hole, preferably blade can be replaced, the saving that preferably ensure that resource, brings great convenience to usual surgical work.
Description
Technical field
The utility model relates to the field of medical instrument technology, specially a kind of thoracic surgery operation for being conveniently replaceable blade
Knife.
Background technique
Thoracic surgery is a medical specialty, specializes in Thoracic Organs, refers mainly to esophagus, lung, mediastinal
Diagnosis and treatment, Breast Surgery field is also included into this training, wherein again based on pneumochirurgia and esophagus surgery, thoracic surgery
An ancient subject, while also by the accumulation of the clinical experience of drop, develop for independent theoretical basis again with it is each
A subject interpenetrates independent system, modern thoracic surgeon without struggle with explored like that pioneers a certain disease with outside
The relationship of section's treatment, first people leave various successful or failure experience and lessons to us, and according to this
A little experience and lessons make summary, form the basic theory of Thoracic sugery, the culture and training of thoracic surgeon is again emphasized that study
With medical practice overall process, different phase, different levels, different level thoracic surgeon have its different study in
Hold, new knowledge also can be constantly absorbed in study, is exhaled the old and inhale the new, keeps it constantly mature, more plentiful, needed in thoracic surgery
Different scalpels is used, but existing scalpel is typically all fixation, cannot be replaced to blade, is damaged in blade
Break treat with is just carried out after bad, to cause the great wasting of resources, and is brought to usual surgical work
Great inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of thoracic surgery scalpels for being conveniently replaceable blade, have easy to use
The advantages of, solving existing scalpel is typically all fixation, cannot be replaced to blade, just will after breaks down
It carries out break treat with, to cause the great wasting of resources, and brings very big inconvenience to usual surgical work
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of thoracic surgery use being conveniently replaceable blade
Scalpel, including handle, the right end of the handle offer the first threaded hole, and the thread in inner cavity of first threaded hole is connected with
First threaded rod, the right end of first threaded rod are fixedly connected with blade, the right side at the top and bottom of first threaded rod
Be fixedly connected to fixed block, the fixed block is fixedly connected with bracket far from one end of the first threaded rod, the bracket it is interior
Chamber is connected with handle by shaft, and the left end of the handle side is fixedly connected with convex block, the top and bottom of the handle
Portion offers the groove being used cooperatively with convex block, and the two sides of the groove inner cavity offer card hole, the inner cavity of the card hole
Be provided with fixture block, the fixture block runs through far from one end of card hole and extends to the inner cavity of convex block, the top between two fixture blocks and
Bottom is fixedly connected to spring, and expansion block is provided between two fixture blocks, and the top of the expansion block connects by the way that bearing is fixed
It is connected to the second threaded rod, the inner cavity of the handle offers the second threaded hole used with the second shaft.
Preferably, the top of second threaded rod is run through and extends to the top of handle and be fixedly connected with handwheel, institute
The surface for stating handwheel is provided with anti-skid chequer.
Preferably, the surface and one end between fixed block and handle of first threaded rod are arranged with sealing ring.
Preferably, the surface of the handle is arranged with Anti-slip cover, and the surface of the Anti-slip cover is provided with anti-skid chequer.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through handle, the first threaded hole, the first threaded rod, blade, fixed block, bracket, handle, convex
Block, card hole, fixture block, spring, expands being used cooperatively for block, the second threaded rod and the second threaded hole at groove, can be preferably to knife
Piece is replaced, and preferably ensure that the saving of resource, is brought great convenience to usual surgical work.
2, the utility model can preferably rotate the second threaded rod by setting handwheel, preferably ensure that
Progress to expansion block mobile working, by the way that sealing ring is arranged, can junction to the first threaded rod and the first threaded hole into
Row sealing, preferably ensure that the airtightness of scalpel, by the way that Anti-slip cover is arranged, can increase the friction between finger and handle
Power preferably ensure that the progress of surgical work.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the partial structurtes enlarged diagram in the utility model Fig. 1 at A.
In figure: 1 handle, 2 first threaded holes, 3 first threaded rods, 4 blades, 5 fixed blocks, 6 brackets, 7 handles, 8 convex blocks, 9
Groove, 10 card holes, 11 fixture blocks, 12 springs, 13 expansion blocks, 14 second threaded rods, 15 second threaded holes, 16 handwheels, 17 sealing rings,
18 Anti-slip covers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of thoracic surgery scalpel being conveniently replaceable blade referring to FIG. 1-2, including handle 1, the surface set of handle 1
Equipped with Anti-slip cover 18, the surface of Anti-slip cover 18 is provided with anti-skid chequer, by the way that Anti-slip cover 18 is arranged, can increase finger and handle 1
Between frictional force, preferably ensure that the progress of surgical work, the right end of handle 1 offers the first threaded hole 2, the first screw thread
The thread in inner cavity in hole 2 is connected with the first threaded rod 3, and the right end of the first threaded rod 3 is fixedly connected with blade 4, the first threaded rod 3 top
It is fixedly connected to fixed block 5 on the right side of portion and bottom, the surface of the first threaded rod 3 and between fixed block 5 and handle 1
One end is arranged with sealing ring 17, by the way that sealing ring 17 is arranged, can junction to the first threaded rod 3 and the first threaded hole 2 into
Row sealing, preferably ensure that the airtightness of scalpel, fixed block 5 are fixedly connected with bracket far from one end of the first threaded rod 3
6, the inner cavity of bracket 6 is connected with handle 7 by shaft, and the left end of 7 side of handle is fixedly connected with convex block 8, the top of handle 1
Portion and bottom offer the groove 9 being used cooperatively with convex block 8, and the two sides of 9 inner cavity of groove offer card hole 10, card hole 10
Inner cavity is provided with fixture block 11, and fixture block 11 runs through far from one end of card hole 10 and extend to the inner cavity of convex block 8, between two fixture blocks 11
Top and bottom be fixedly connected to spring 12, expansion block 13 is provided between two fixture blocks 11, the top of expansion block 13 is logical
It crosses bearing and is fixedly connected with the second threaded rod 14, the top of the second threaded rod 14 is run through and extends to top and the fixation of handle 7
It is connected with handwheel 16, the surface of handwheel 16 is provided with anti-skid chequer, can be preferably to the second threaded rod 14 by the way that handwheel 16 is arranged
It is rotated, preferably ensure that the inner cavity of handle 7 offers and the second threaded rod 14 to the progress of expansion 13 mobile working of block
The second threaded hole 15 being used cooperatively, by handle 1, the first threaded hole 2, the first threaded rod 3, blade 4, fixed block 5, bracket 6,
Handle 7, groove 9, card hole 10, fixture block 11, spring 12, expands block 13, the second threaded rod 14 and the second threaded hole 15 at convex block 8
It is used cooperatively, preferably blade 4 can be replaced, preferably ensure that the saving of resource, to usual surgical work band
Great convenience is carried out.
In use, by rotation hand wheel 16 drive the second threaded rod 14 rotation, the second threaded rod 14 drive expansion block 13 to
Upper movement, two fixture blocks 11 are detached from card hole 10 in the effect of spring 12 and restore to the inner cavity of convex block 8 at this time, at this time lift handle 7
Rising can drive fixed block 5 to rotate, and fixed block 5 drives the first threaded rod 3 from the inner cavity of the first threaded hole 2, i.e. replaceable at this time
New blade 4.
In summary: this is conveniently replaceable the thoracic surgery scalpel of blade, passes through handle 1, the first threaded hole 2, the first spiral shell
Rasp bar 3, blade 4, fixed block 5, bracket 6, handle 7, convex block 8, groove 9, card hole 10, fixture block 11, spring 12, expansion block 13, the
The cooperation of two threaded rods 14 and the second threaded hole 15, solve existing scalpel be typically all it is fixed, cannot to blade into
Row replacement, is just carried out break treat with after breaks down, to cause the great wasting of resources, and to usual
Surgical work bring the problem of very big inconvenience.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of thoracic surgery scalpel for being conveniently replaceable blade, including handle (1), it is characterised in that: the right side of the handle (1)
End offers the first threaded hole (2), and the thread in inner cavity of first threaded hole (2) is connected with the first threaded rod (3), and described first
The right end of threaded rod (3) is fixedly connected with blade (4), and the right side at the top and bottom of first threaded rod (3) is fixedly connected with
Have fixed block (5), the fixed block (5) is fixedly connected with bracket (6) far from the one end of the first threaded rod (3), the bracket (6)
Inner cavity be connected with handle (7) by shaft, the left end of handle (7) side is fixedly connected with convex block (8), described to hold
The top and bottom of (1) are offered the groove (9) being used cooperatively with convex block (8), the two sides of groove (9) inner cavity are opened
Equipped with card hole (10), the inner cavity of the card hole (10) is provided with fixture block (11), the one end of the fixture block (11) far from card hole (10)
Run through and extend to the inner cavity of convex block (8), the top and bottom between two fixture blocks (11) are fixedly connected to spring (12), and two
Expansion block (13) is provided between a fixture block (11), the top of expansion block (13) is fixedly connected with the second screw thread by bearing
Bar (14), the inner cavity of the handle (7) offer the second threaded hole (15) being used cooperatively with the second threaded rod (14).
2. a kind of thoracic surgery scalpel for being conveniently replaceable blade according to claim 1, it is characterised in that: described second
The top of threaded rod (14) is run through and extends to the top of handle (7) and be fixedly connected with handwheel (16), the handwheel (16)
Surface is provided with anti-skid chequer.
3. a kind of thoracic surgery scalpel for being conveniently replaceable blade according to claim 1, it is characterised in that: described first
The surface of threaded rod (3) and one end between fixed block (5) and handle (1) is arranged with sealing ring (17).
4. a kind of thoracic surgery scalpel for being conveniently replaceable blade according to claim 1, it is characterised in that: the handle
(1) surface is arranged with Anti-slip cover (18), and the surface of the Anti-slip cover (18) is provided with anti-skid chequer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820982259.4U CN209074793U (en) | 2018-06-25 | 2018-06-25 | A kind of thoracic surgery scalpel being conveniently replaceable blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820982259.4U CN209074793U (en) | 2018-06-25 | 2018-06-25 | A kind of thoracic surgery scalpel being conveniently replaceable blade |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209074793U true CN209074793U (en) | 2019-07-09 |
Family
ID=67113135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820982259.4U Expired - Fee Related CN209074793U (en) | 2018-06-25 | 2018-06-25 | A kind of thoracic surgery scalpel being conveniently replaceable blade |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209074793U (en) |
-
2018
- 2018-06-25 CN CN201820982259.4U patent/CN209074793U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20200625 |