CN211325187U - Novel percussion hammer for neurosurgery - Google Patents
Novel percussion hammer for neurosurgery Download PDFInfo
- Publication number
- CN211325187U CN211325187U CN202020019250.0U CN202020019250U CN211325187U CN 211325187 U CN211325187 U CN 211325187U CN 202020019250 U CN202020019250 U CN 202020019250U CN 211325187 U CN211325187 U CN 211325187U
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- China
- Prior art keywords
- telescopic
- percussion hammer
- cavity
- telescopic rod
- percussion
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- 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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- 238000009527 percussion Methods 0.000 title claims abstract description 48
- 230000007704 transition Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 2
- 210000000707 wrist Anatomy 0.000 abstract description 3
- 206010049244 Ankyloglossia congenital Diseases 0.000 abstract description 2
- 210000004556 brain Anatomy 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000003174 Brain Neoplasms Diseases 0.000 description 1
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 241000251131 Sphyrna Species 0.000 description 1
- 208000030886 Traumatic Brain injury Diseases 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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Abstract
The utility model discloses a novel percussion hammer for neurosurgery, which comprises a grab handle, a telescopic rod and a percussion hammer head, wherein a hammer head placing cavity for placing the percussion hammer head and a telescopic cavity for placing the telescopic rod are respectively arranged inside two ends of the grab handle, and an end cover is arranged at the opening of the hammer head placing cavity; see when flexible cavity to the maximum length is stretched out to the telescopic link, the one end of telescopic link is passed through the chucking structure and is fixed with the grab handle chucking each other, the telescopic link with the connection can be dismantled each other to the percussion tup, can dismantle the connection through telescopic link and percussion tup to in arranging flexible cavity in with the telescopic link, in the percussion tup was arranged the tup in and was placed the cavity, thereby be convenient for dismantle to the percussion hammer and accomodate and carry, the medical staff of being convenient for uses, the frenulum rope is convenient for hang and put and hang anti-drop on the wrist when using.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to novel percussion hammer for neurosurgery.
Background
Neurosurgery is mainly used for treating nervous system diseases such as brain, spinal cord and the like caused by trauma, for example, bleeding of brain threatens life, brain trauma caused by car accidents, or brain tumor oppression needs surgical treatment, and the like.
Disclosure of Invention
The utility model aims at providing a novel percussion hammer for neurosurgery in order to solve above-mentioned problem, have and be convenient for dismantle and accomodate and carry, advantages such as the medical staff of being convenient for uses see the explanation below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a novel percussion hammer for neurosurgery, which comprises a grab handle, a telescopic rod and a percussion hammer head, wherein a hammer head placing cavity for placing the percussion hammer head and a telescopic cavity for placing the telescopic rod are respectively arranged inside two ends of the grab handle, and an end cover is arranged at the opening of the hammer head placing cavity;
when the telescopic rod stretches out of the telescopic cavity to the maximum length, one end of the telescopic rod is clamped and fixed with the grab handle through the clamping structure, and the telescopic rod and the percussion hammer are detachably connected with each other.
Preferably, the percussion hammer comprises a hammer body, and two ends of the hammer body are respectively and fixedly connected with a large rubber hammering head and a small rubber hammering head.
Preferably, the appearance of tup main part is the cylinder shape, the outside of tup main part is provided with annular bulge along its length direction is fixed, annular bulge's the outside is provided with the packing ring.
Preferably, one end of the telescopic rod penetrating out of the telescopic cavity is fixedly connected with a threaded connector, and the threaded connector is in threaded connection with a threaded connecting hole formed in one side of the middle of the hammer head main body.
Preferably, the clamping structure comprises a first conical surface clamping section and a second conical surface clamping section, the first conical surface clamping section is arranged on the inner side of the opening of the telescopic cavity and is narrow at the top and wide at the bottom, the second conical surface clamping section is arranged on the outer side of the lower end of the telescopic rod and is narrow at the top and wide at the bottom, a clamping sleeve ring is arranged on the inner side of the first conical surface clamping section, and the clamping sleeve ring and the telescopic rod are in transition fit.
Preferably, a guide rod body axially along the telescopic direction of the telescopic rod is arranged in the telescopic cavity, the lower end of the guide rod body is fixedly connected to the inner bottom surface of the telescopic cavity, and the upper end of the guide rod body is slidably connected into a guide sliding hole formed in the middle of the telescopic rod.
Preferably, the cross-sectional shape of the guide rod body is a regular hexagon. The telescopic rod is prevented from rotating in the telescopic cavity.
Preferably, the outer side of the grab handle is provided with an anti-slip grab handle pad.
Preferably, the end cover is in threaded connection with the hammer head placing cavity, and a tying rope is fixedly connected to the lower side of the end cover.
Has the advantages that: can dismantle the connection through telescopic link and percussion tup to in arranging the telescopic link in flexible chamber, percussion tup is arranged in the tup and is placed in the chamber, thereby be convenient for dismantle to the percussion hammer and accomodate and carry, the medical staff of being convenient for uses, and the frenulum rope is convenient for hang and puts and hang anti-drop on the wrist when using.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
figure 3 is a perspective view of figure 1 of the present invention;
fig. 4 is a partially enlarged view of fig. 1B according to the present invention.
The reference numerals are explained below: 1. a handle; 2. a telescopic rod; 3. a percussion hammer head; 31. a hammer head main body; 32. an annular projection; 33. a large rubber hammering head; 34. a gasket; 35. a small rubber hammering head; 4. a threaded connector; 5. an end cap; 6. tying a belt rope; 7. an anti-slip grip pad; 8. a hammerhead placement chamber; 9. a telescoping chamber; 10. a guide rod body; 11. a guide slide hole; 12. connecting a threaded hole; 13. a clamping structure; 13a, a first conical surface clamping section; 13b, clamping the ferrule; 13c and a second conical surface clamping section.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a novel neurosurgery percussion hammer, which comprises a handle 1, a telescopic rod 2 and a percussion hammer head 3, wherein a hammer head placing chamber 8 for placing the percussion hammer head 3 and a telescopic chamber 9 for placing the telescopic rod 2 are respectively arranged inside two ends of the handle 1, and an end cover 5 is arranged at the opening of the hammer head placing chamber 8;
when the telescopic rod 2 extends out of the telescopic cavity 9 to the maximum length, one end of the telescopic rod 2 is fixedly clamped with the grab handle 1 through the clamping structure 13, and the telescopic rod 2 and the percussion hammer head 3 are detachably connected with each other.
The percussion hammer 3 comprises a hammer body 31, and two ends of the hammer body 31 are respectively and fixedly connected with a large rubber hammering head 33 and a small rubber hammering head 35.
The shape of the hammer head main body 31 is a cylinder, an annular bulge 32 is fixedly arranged on the outer side of the hammer head main body 31 along the length direction of the hammer head main body, and a gasket 34 is arranged on the outer side of the annular bulge 32. When the hammer head main body 31 is embedded into the hammer head placing cavity 8, the annular bulge 32 and the hammer head placing cavity 8 are in clearance fit connection, and the gasket 34 and the hammer head placing cavity 8 are in transition fit connection, so that the hammer head main body 31 is prevented from being shaken in disorder in the hammer head placing cavity 8.
One end of the telescopic rod 2 penetrating out of the telescopic cavity 9 is fixedly connected with a threaded connector 4, and the threaded connector 4 is in threaded connection with a threaded connection hole 12 formed in one side of the middle of the hammer head main body 31.
The clamping structure 13 comprises a first conical surface clamping section 13a and a second conical surface clamping section 13c, wherein the first conical surface clamping section 13a is arranged on the inner side surface of the opening of the telescopic cavity 9 and is narrow at the top and wide at the bottom, the second conical surface clamping section 13c is arranged on the outer side of the lower end of the telescopic rod 2 and is narrow at the top and wide at the bottom, a clamping ferrule 13b is arranged on the inner side of the first conical surface clamping section 13a, and the clamping ferrule 13b and. Chucking lasso 13b and telescopic link 2 adopt transition fit, can avoid telescopic link 2 to follow the interior roll-off of telescopic link 2 when telescopic link 2 is arranged in flexible cavity 9, and when telescopic link 2 pulled out flexible cavity 9 to the maximum stroke, second conical surface chucking section 13c carries out the chucking with chucking lasso 13b and fixes.
A guide rod body 10 axially extending along the telescopic direction of the telescopic rod 2 is arranged in the telescopic cavity 9, the lower end of the guide rod body 10 is fixedly connected to the inner bottom surface of the telescopic cavity 9, and the upper end of the guide rod body 10 is slidably connected into a guide sliding hole 11 formed in the middle of the telescopic rod 2. The guide rod body 10 is used for improving and supporting the telescopic rod 2, so that the telescopic rod 2 is more stable during knocking.
The cross-sectional shape of the guide bar body 10 is a regular hexagon. The telescopic rod 2 is prevented from rotating in the telescopic chamber 9.
The outer side of the grab handle 1 is provided with an anti-skid holding pad 7. For preventing slipping when holding the grip 1.
The end cover 5 is in threaded connection with the hammer head placing cavity 8, and the lower side of the end cover 5 is fixedly connected with a tying rope 6. The tying rope 6 is improved to be convenient for hanging.
With the structure, the percussion hammer has two using states:
in the first use state, the telescopic rod 2 is pulled out from the telescopic cavity 9, when the telescopic rod is pulled out to the maximum degree, the positions of the telescopic rod 2 and the grab handle 1 are clamped and fixed through the clamping structure 13, then the percussion hammer head 3 is taken out from the hammer head placing cavity 8, the percussion hammer head 3 is in threaded connection with the threaded connector 4 fixedly connected with the head end of the telescopic rod 2, and the patient is subjected to knocking detection through the large rubber hammering head 33 and the small rubber hammering head 35 arranged at the two ends of the hammer head main body 31;
the separation is dismantled with telescopic link 2 and percussion tup 3 to the second user state, then in the flexible cavity 9 of 2 retractions of telescopic link, percussion tup 3 is arranged in the tup and is placed the cavity 8 to place the cavity 8 through end cover 5 to the tup and seal, prevent that percussion tup 3 from falling out the tup and placing cavity 8.
The utility model has the advantages that: can dismantle the connection through telescopic link 2 and percussion tup 3 to in arranging telescopic link 2 in flexible cavity 9, percussion tup 3 is arranged in the tup and is placed in cavity 8, thereby is convenient for dismantle the percussion hammer and accomodate and carry, and the medical staff of being convenient for uses, and the system is taken rope 6 to be convenient for hang and is put and hang anti-drop on the wrist when using.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A novel percussion hammer for neurosurgery is characterized in that: the multifunctional percussion hammer comprises a grab handle (1), a telescopic rod (2) and percussion hammers (3), wherein hammer head placing cavities (8) for placing the percussion hammers (3) and telescopic cavities (9) for placing the telescopic rod (2) are respectively formed in the two ends of the grab handle (1), and end covers (5) are arranged at openings of the hammer head placing cavities (8);
when the telescopic rod (2) extends out of the telescopic cavity (9) to the maximum length, one end of the telescopic rod (2) is fixedly clamped with the grab handle (1) through the clamping structure (13), and the telescopic rod (2) is detachably connected with the percussion hammer head (3).
2. The novel percussion hammer for neurosurgery according to claim 1, wherein: percussion tup (3) are including tup main part (31), the both ends of tup main part (31) are fixedly connected with big rubber hammering head (33) and little rubber hammering head (35) respectively.
3. The novel percussion hammer for neurosurgery according to claim 2, wherein: the appearance of tup main part (31) is the cylinder shape, the outside of tup main part (31) is provided with annular arch (32) along its length direction is fixed, the outside of annular arch (32) is provided with packing ring (34).
4. The novel percussion hammer for neurosurgery according to claim 2, wherein: one end fixedly connected with threaded connector (4) of flexible cavity (9) is worn out in telescopic link (2), threaded connector (4) are seted up some threaded connection holes (12) through tup main part (31) middle part one side and are threaded connection each other.
5. The novel percussion hammer for neurosurgery according to claim 1, wherein: chucking structure (13) are including setting up personally submitting in flexible cavity (9) opening inboard narrow under wide first conical surface chucking section (13 a) and setting up and be narrow under wide second conical surface chucking section (13 c) in telescopic link (2) lower extreme outside, the inboard of first conical surface chucking section (13 a) is provided with chucking lasso (13 b), chucking lasso (13 b) with telescopic link (2) adopt transition fit.
6. The novel percussion hammer for neurosurgery according to claim 1, wherein: the telescopic rod is characterized in that a guide rod body (10) which axially extends along the telescopic direction of the telescopic rod (2) is arranged in the telescopic cavity (9), the lower end of the guide rod body (10) is fixedly connected to the bottom surface of the inner part of the telescopic cavity (9), and the upper end of the guide rod body (10) is slidably connected into a guide sliding hole (11) formed in the middle position of the telescopic rod (2).
7. The novel neurosurgical percussion hammer according to claim 6, wherein: the cross section of the guide rod body (10) is in a regular hexagon shape.
8. The novel percussion hammer for neurosurgery according to claim 1, wherein: an anti-slip holding pad (7) is arranged on the outer side of the grab handle (1).
9. The novel percussion hammer for neurosurgery according to claim 1, wherein: the end cover (5) is in threaded connection with the hammer head placing cavity (8), and a tying rope (6) is fixedly connected to the lower side of the end cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020019250.0U CN211325187U (en) | 2020-01-06 | 2020-01-06 | Novel percussion hammer for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020019250.0U CN211325187U (en) | 2020-01-06 | 2020-01-06 | Novel percussion hammer for neurosurgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211325187U true CN211325187U (en) | 2020-08-25 |
Family
ID=72131952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020019250.0U Expired - Fee Related CN211325187U (en) | 2020-01-06 | 2020-01-06 | Novel percussion hammer for neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211325187U (en) |
-
2020
- 2020-01-06 CN CN202020019250.0U patent/CN211325187U/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: 20200825 |