CN220860160U - Auxiliary operation tool for double-nail implantation - Google Patents
Auxiliary operation tool for double-nail implantation Download PDFInfo
- Publication number
- CN220860160U CN220860160U CN202322132166.6U CN202322132166U CN220860160U CN 220860160 U CN220860160 U CN 220860160U CN 202322132166 U CN202322132166 U CN 202322132166U CN 220860160 U CN220860160 U CN 220860160U
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- lag screw
- box body
- drill bit
- instrument
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- 238000002513 implantation Methods 0.000 title claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 46
- 238000007906 compression Methods 0.000 claims abstract description 46
- 238000005259 measurement Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 claims 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000009897 systematic effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 206010061213 Iatrogenic injury Diseases 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000000642 iatrogenic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- Dental Prosthetics (AREA)
Abstract
The utility model relates to a double-nail implantation auxiliary operation tool, which comprises a box body and a box cover, wherein the box cover is arranged at an opening of the box body and is detachably connected with the box body, and the double-nail implantation auxiliary operation tool is characterized in that: the box body is sequentially arranged according to the operation sequence, and the outer wall of the box body is provided with a lag screw length measuring ruler, a compression screw opening drill, a compression screw drill bit, an anti-rotation rod, a lag screw drill bit, a lag screw tap, a lag screw screwdriver and a compression screw screwdriver which are marked in the instruction sequence. The utility model provides a more standard tool use system, which not only can help a user to quickly identify the use sequence of tools and prompt operation steps, but also is beneficial to smooth operation and shortens operation time.
Description
Technical Field
The utility model relates to an operation tool, in particular to a double-nail implantation auxiliary operation tool with an operation sequence guiding mark, and belongs to the technical field of medical instrument auxiliary operation tools.
Background
Complex intramedullary nail surgical procedures may involve the use of multiple tools, which have been used to perform surgical procedures with training or clinical experience of the physician, requiring a high familiarity with the surgical steps and tools, and a long learning curve.
The intramedullary nail double-nail combined lag screw can provide good femoral head rotation resistance conditions for patients after operation, the condition that repair is needed due to accidents after operation is reduced, due to the fact that double-nail design is adopted, each nail needs to be correspondingly drilled to keep up with the lag screw, and due to the fact that two different diameter designs are adopted for double-nail design, two different diameter designs are adopted for corresponding drills to keep up with nail wrenches respectively, factors such as post-measurement rotation of the specifications of the intraoperative lag screw, femoral head rotation resistance and the like are considered, traditional tools are caused to be easy to be confused in the actual operation process due to the fact that systematic planning is lacked, operation time is increased, even the condition that tools are misused is caused, iatrogenic damage is brought to the patients, meanwhile learning training time of the tools is long, and learning interest of the doctors is hindered.
Disclosure of Invention
The purpose of the utility model is that: the tool using system is more standard, can help a user to quickly identify the using sequence of the tool, prompts operation steps, is beneficial to smooth operation and shortens operation time.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides a two nail implants auxiliary operation instrument, includes box body and lid, the lid is established in the opening part of box body and can dismantle with the box body and be connected, and its innovation point lies in: the box body is internally provided with a lag screw length measuring ruler, a compression screw opening drill, a compression screw drill bit, an anti-rotation rod, a lag screw drill bit, a lag screw tap, a lag screw screwdriver and a compression screw screwdriver in sequence according to the operation sequence,
The screw length measuring ruler is characterized in that a guiding mark 1 is arranged on the outer wall of the screw length measuring ruler, a guiding mark 2 is arranged on the outer wall of the screw opening drill, a guiding mark 3 is arranged on the outer wall of the screw drill, a guiding mark 4 is arranged on the outer wall of the anti-rotation rod, a guiding mark 5 is arranged on the outer wall of the screw drill, a guiding mark 6 is arranged on the outer wall of the screw tap, a guiding mark 7 is arranged on the outer wall of the screw screwdriver, and a guiding mark 8 is arranged on the outer wall of the screw screwdriver.
In the above technical scheme, one end in the box body is equipped with the instrument afterbody location rectangular that can fix a position the instrument afterbody, just instrument afterbody location rectangular has a plurality of constant head tanks, lag screw length measurement chi, compression screw opening bore, compression screw drill bit, anti-rotation stick, lag screw drill bit, lag screw tap, lag screw screwdriver and the corresponding constant head tank of compression screw screwdriver each one end in proper order cartridge respectively at instrument afterbody location rectangular.
In the above technical scheme, each positioning groove of the instrument tail positioning strip is respectively provided with an elastic clamping pad which can protect the instrument.
In the above technical scheme, the other end in the box body is equipped with first apparatus head locating strip and the second apparatus head locating strip that can fix a position the apparatus head respectively, first apparatus head locating strip has a plurality of constant head tanks, and the second apparatus head locating strip has a constant head tank, the other end card of lag screw length measurement chi is adorned in the constant head tank of second apparatus head locating strip, the respective other end card of lag screw opening is bored, is pressed screw drill bit, anti-rotation stick, lag screw drill bit, lag screw tap, lag screw screwdriver and pressure screw screwdriver is adorned in the corresponding constant head tank of first apparatus head locating strip respectively.
In the above technical scheme, the positioning grooves of the first instrument head positioning strip and the second instrument head positioning strip are respectively provided with an elastic clamping pad which can protect the instrument.
In the above technical scheme, one end in the box body is equipped with the first dog that can play the guard action to the apparatus afterbody, first dog is located lag screw drill bit, lag screw tap, lag screw screwdriver and the outside of the respective afterbody of compression screw screwdriver.
In the above technical scheme, one end in the box body is also provided with a positioning block capable of positioning the handle of the anti-rotation rod, and the positioning block is provided with an elastic pad capable of protecting the handle of the anti-rotation rod.
In the above technical scheme, the other end in the box body is equipped with second dog and the third dog that can be used for protecting the blade, and the second dog is located the outside of the respective head blade of compression screw drill bit, lag screw drill bit and lag screw tap, the third dog is located the outside of compression screw opening drill.
In the technical scheme, the outer walls of the two ends of the box body are respectively provided with the locking buckle and the lifting handle, and the box body is detachably connected with the box cover through the locking buckle; through holes which can be conveniently disinfected and sterilized at high temperature are respectively arranged on the box body and the box cover, and the through holes are oval through holes and/or round through holes.
In the technical scheme, the tail parts of the lag screw screwdriver and the compression screw screwdriver are respectively provided with a quick connection interface.
The utility model has the positive effects that: after the double-screw implantation auxiliary operation tool is adopted, because the box body is internally provided with the lag screw length measuring ruler, the compression screw opening drill, the compression screw drill bit, the anti-rotation rod, the lag screw drill bit, the lag screw tap, the lag screw screwdriver and the compression screw screwdriver in sequence according to the operation sequence,
The outer wall of the lag screw length measuring ruler is provided with a guide mark 1, the outer wall of the compression screw opening drill is provided with a guide mark 2, the outer wall of the compression screw drill is provided with a guide mark 3, the outer wall of the anti-rotation rod is provided with a guide mark 4, the outer wall of the lag screw drill is provided with a guide mark 5, the outer wall of the lag screw tap is provided with a guide mark 6, the outer wall of the lag screw screwdriver is provided with a guide mark 7, the outer wall of the compression screw screwdriver is provided with a guide mark 8,
The utility model provides a more standard tool use system, which marks all instruments according to the regularity of the process of implanting an intramedullary nail into a surgical part, and marks corresponding tools by adopting universal and systematic symbols, so that medical staff can quickly and effectively identify the instruments involved in a fixed surgical step, the problem that in the prior art, the instruments involved are scattered and lack of systematic planning, thereby causing confusion of doctors in the actual surgical operation taking process, avoiding the situation of misuse of the instruments, preventing iatrogenic injury from being brought to patients is solved.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 excluding the lid;
fig. 3 is a schematic bottom view of fig. 2.
Detailed Description
The utility model is further illustrated, but not limited, by the following examples in connection with the accompanying drawings.
As shown in figures 1, 2 and 3, the double-screw implantation auxiliary operation tool comprises a box body 1 and a box cover 2, wherein the box cover 2 is arranged at the opening of the box body 1 and is detachably connected with the box body 1, a lag screw length measuring ruler 3, a compression screw opening drill 4, a compression screw drill bit 5, an anti-rotation rod 6, a lag screw drill bit 7, a lag screw tap 8, a lag screw screwdriver 9 and a compression screw screwdriver 10 are sequentially arranged in the box body 1 according to the operation sequence,
The screw length measuring ruler is characterized in that a guiding mark 1 is arranged on the outer wall of the screw length measuring ruler 3, a guiding mark 2 is arranged on the outer wall of the compression screw opening drill 4, a guiding mark 3 is arranged on the outer wall of the compression screw drill bit 5, a guiding mark 4 is arranged on the outer wall of the anti-rotation rod 6, a guiding mark 5 is arranged on the outer wall of the screw drill bit 7, a guiding mark 6 is arranged on the outer wall of the screw tap 8, a guiding mark 7 is arranged on the outer wall of the screw screwdriver 9, and a guiding mark 8 is arranged on the outer wall of the screw screwdriver 10.
The utility model marks the corresponding tools by adopting the universal and systematic symbols, so that medical staff can quickly and effectively identify the instruments involved in the fixed operation steps, the adopted universal symbols are not limited to numbers, but also can comprise Arabic numerals, english word abbreviations, figures and the like, and the readability and systemization of the universal symbols are ensured by managing the information of the colors, the sizes, the positions and the like of the symbols, so that the operation steps can be clearly indicated.
The utility model provides a lag screw length measuring ruler 3, wherein a guide mark 1 is arranged on the outer wall of the lag screw length measuring ruler, and the function is to determine the length specification of a selected lag screw by measuring the protruding length of a positioning guide pin;
The outer wall of the pressurizing screw opening drill 4 is provided with a guiding mark 2, and the guiding mark is used for drilling holes through the pressurizing screw holes of the aiming sleeve, the diameter of the drilled holes is slightly larger than that of the pressurizing screw cap head, and the cap head is conveniently screwed in after the pressurizing screw is screwed in;
The outer wall of the pressurizing screw drill bit 5 is provided with a guiding mark 3, and the guiding mark is used for drilling holes through the pressurizing screw holes of the aiming sleeve, and the diameter of the drilled holes is slightly larger than the thread outer diameter of the pressurizing screw, so that the pressurizing screw can be conveniently screwed in;
The outer wall of the anti-rotation rod 6 is provided with a guide mark 4 which is inserted along a hole drilled by a compression screw drill bit, so that the fractured femoral head can be held, and the femoral head is prevented from rotating in the process of screwing in a lag screw;
The outer wall of the lag screw drill bit 7 is provided with a guide mark 5, and the guide mark is used for drilling holes through a lag screw hole of the aiming sleeve, so that the lag screw can be conveniently screwed in;
The outer wall of the lag screw tap 8 is provided with a guide mark 6, and the guide mark is used for tapping the femoral head part through a lag screw hole of the aiming sleeve, so that the lag screw can be conveniently screwed in;
the outer wall of the lag screw screwdriver 9 is provided with a guide mark 7 which is used for implanting the lag screw through a lag screw hole of the aiming sleeve after being connected with the lag screw;
The outer wall of the compression screw screwdriver 10 is provided with a guide mark 8 which is used for connecting a compression screw to implant the compression screw through a compression screw hole of the aiming sleeve after the anti-rotation rod is taken out.
As shown in fig. 2, in order to fix the tail of the instrument in the box body, the tail of the instrument is prevented from being impacted, damage is caused to the instrument, one end in the box body 1 is provided with an instrument tail positioning strip 101 capable of positioning the tail of the instrument, the instrument tail positioning strip 101 is provided with a plurality of positioning grooves, and one ends of each of the lag screw length measuring rule 3, the compression screw opening drill 4, the compression screw drill 5, the anti-rotation rod 6, the lag screw drill 7, the lag screw tap 8, the lag screw screwdriver 9 and the compression screw screwdriver 10 are respectively clamped in the corresponding positioning grooves of the instrument tail positioning strip 101 in sequence.
Further, in order to facilitate the clamping of the instrument and prevent the surface of the instrument from being scratched during the clamping process, each positioning groove of the instrument tail positioning strip 101 is respectively provided with an elastic clamping pad which can protect the instrument.
As shown in fig. 2, in order to fix the instrument heads in the box body at the same time, it is ensured that both ends of each instrument are effectively fixed, so as to prevent the two ends from being impacted against each other and damage the two ends, a first instrument head positioning strip 102 and a second instrument head positioning strip 103 which can position the instrument heads are respectively arranged at the other ends in the box body 1, the first instrument head positioning strip 102 is provided with a plurality of positioning grooves, the second instrument head positioning strip 103 is provided with a positioning groove, the other end of the lag screw length measuring ruler 3 is clamped in the positioning groove of the second instrument head positioning strip 103, and the other ends of the lag screw opening drill 4, the lag screw drill 5, the anti-rotation rod 6, the lag screw drill 7, the lag screw tap 8, the lag screw screwdriver 9 and the lag screw screwdriver 10 are respectively clamped in the corresponding positioning grooves of the first instrument head positioning strip 102.
Further, in order to facilitate the clamping of the instrument and prevent the surface of the instrument from being scratched during the clamping process, the positioning grooves of the first instrument head positioning strip 102 and the second instrument head positioning strip 103 are respectively provided with an elastic clamping pad which can protect the instrument.
As shown in fig. 2, in order to prevent the instrument from moving axially in the box body 1, a first stop block 104 which can protect the tail of the instrument is arranged at one end in the box body 1, and the first stop block 104 is positioned at the outer sides of the tail of each of the lag screw drill bit 7, the lag screw tap 8, the lag screw screwdriver 9 and the compression screw screwdriver 10.
Further, in order to limit the anti-rotation rod, a positioning block 105 capable of positioning the handle of the anti-rotation rod 6 is further provided at one end in the box 1, and the positioning block 105 has an elastic pad capable of protecting the handle of the anti-rotation rod 6.
As shown in fig. 2, in order to prevent the cutting edge of a part of the apparatus from being damaged in the box body due to shaking or impact, a second stop block 106 and a third stop block 107 are arranged at the other end in the box body 1, which can be used for protecting the cutting edge, and the second stop block 106 is positioned at the outer side of the cutting edges of the heads of the compression screw drill bit 5, the lag screw drill bit 7 and the lag screw tap 8, and the third stop block 107 is positioned at the outer side of the compression screw opening drill 4.
As shown in fig. 1 and 3, in order to sterilize and disinfect the used apparatus, through holes 108 which can be sterilized at high temperature are respectively provided on the case body 1 and the case cover 2. The through hole 108 is a kidney-shaped through hole, or a circular through hole, or a combination of a kidney-shaped through hole and a circular through hole.
As shown in fig. 1 and 3, in order to facilitate the integral connection between the box body 1 and the box cover and the convenient taking, the outer walls of the two ends of the box body 1 are respectively provided with a locking buckle 109 and a handle 110, and the box body 1 is detachably connected with the box cover 2 through the locking buckles 109.
Furthermore, the tail parts of the lag screw screwdriver 9 and the compression screw screwdriver 10 are respectively provided with a quick connection interface design, and can be quickly connected with an electric tool or a quick connection handle, thereby facilitating the selection of doctors according to the use habit, further shortening the operation time,
The utility model provides a more standard tool use system, which marks all instruments according to the regularity of the process of implanting an intramedullary nail into a surgical part, and marks corresponding tools by adopting universal and systematic symbols, so that medical staff can quickly and effectively identify the instruments involved in the fixed surgical steps, prompt the surgical steps, facilitate the smooth operation, shorten the learning curve of doctors on the tool use, overcome the confusion of doctors in the actual surgical operation taking process caused by scattered states of all the involved instruments and lack of systematic planning in the prior art, avoid the situation of misuse of the instruments, prevent the occurrence of iatrogenic injury to patients, and not only can help users quickly identify the use sequence of the tools, prompt the surgical steps, but also facilitate the smooth operation and shorten the surgical time.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. The utility model provides an auxiliary operation instrument is implanted to two nails, includes box body (1) and lid (2), lid (2) are established in the opening part of box body (1) and can dismantle with box body (1) and be connected, its characterized in that: a lag screw length measuring ruler (3), a compression screw opening drill (4), a compression screw drill bit (5), an anti-rotation rod (6), a lag screw drill bit (7), a lag screw tap (8), a lag screw screwdriver (9) and a compression screw screwdriver (10) are sequentially arranged in the box body (1) according to the operation sequence,
The screw length measuring ruler is characterized in that a guide mark 1 is arranged on the outer wall of the screw length measuring ruler (3), a guide mark 2 is arranged on the outer wall of the screw opening drill (4), a guide mark 3 is arranged on the outer wall of the screw drill bit (5), a guide mark 4 is arranged on the outer wall of the anti-rotation rod (6), a guide mark 5 is arranged on the outer wall of the screw drill bit (7), a guide mark 6 is arranged on the outer wall of the screw tap (8), a guide mark 7 is arranged on the outer wall of the screw screwdriver (9), and a guide mark 8 is arranged on the outer wall of the screw screwdriver (10).
2. The dual nail implantation aid according to claim 1, wherein: one end in box body (1) is equipped with instrument afterbody location rectangular (101) that can fix a position the instrument afterbody, just instrument afterbody location rectangular (101) have a plurality of constant head tanks, lag screw length measurement chi (3), compression screw opening bore (4), compression screw drill bit (5), anti-rotation stick (6), lag screw drill bit (7), lag screw tap (8), lag screw screwdriver (9) and compression screw screwdriver (10) respective one end respectively in order cartridge in the corresponding constant head tank of instrument afterbody location rectangular (101).
3. The dual nail implantation aid according to claim 2, wherein: and each positioning groove of the instrument tail positioning strip (101) is respectively provided with an elastic clamping pad which can protect the instrument.
4. The dual nail implantation aid according to claim 1, wherein: the other end in box body (1) is equipped with first apparatus head locating strip (102) and second apparatus head locating strip (103) that can fix a position the apparatus head respectively, first apparatus head locating strip (102) have a plurality of constant head tanks, second apparatus head locating strip (103) have a constant head tank, the other end card of lag screw length measurement chi (3) is adorned in the constant head tank of second apparatus head locating strip (103), lag screw opening bores (4), lag screw drill bit (5), anti-rotation stick (6), lag screw drill bit (7), lag screw tap (8), lag screw screwdriver (9) and lag screw screwdriver (10) respective other end card is adorned respectively in the corresponding constant head tank of first apparatus head locating strip (102).
5. The dual nail implantation aid according to claim 4, wherein: elastic clamping pads capable of protecting the instrument are respectively arranged in the positioning grooves of the first instrument head positioning strip (102) and the second instrument head positioning strip (103).
6. The dual nail implantation aid according to claim 1, wherein: one end in box body (1) is equipped with first dog (104) that can play the guard action to the apparatus afterbody, first dog (104) are located lag screw drill bit (7), lag screw tap (8), lag screw screwdriver (9) and the outside of the respective afterbody of compression screw screwdriver (10).
7. The dual nail implantation aid according to claim 1, wherein: one end in the box body (1) is also provided with a positioning block (105) capable of positioning the handle of the anti-rotation rod (6), and the positioning block (105) is provided with an elastic pad capable of protecting the handle of the anti-rotation rod (6).
8. The dual nail implantation aid according to claim 1, wherein: the other end in box body (1) is equipped with second dog (106) and third dog (107) that can be used to the protection blade, and second dog (106) are located the outside of the head blade of each of compression screw drill bit (5), lag screw drill bit (7) and lag screw tap (8), third dog (107) are located the outside of compression screw opening drill (4).
9. The dual nail implantation aid according to claim 1, wherein: the two ends of the box body (1) are respectively provided with a locking buckle (109) and a handle (110), and the box body (1) is detachably connected with the box cover (2) through the locking buckles (109); through holes (108) which can be conveniently disinfected and sterilized at high temperature are respectively arranged on the box body (1) and the box cover (2), and the through holes (108) are kidney-shaped through holes and/or round through holes.
10. The dual nail implantation aid according to claim 1, wherein: the tail parts of the lag screw screwdriver (9) and the compression screw screwdriver (10) are respectively provided with a quick connection interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322132166.6U CN220860160U (en) | 2023-08-08 | 2023-08-08 | Auxiliary operation tool for double-nail implantation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322132166.6U CN220860160U (en) | 2023-08-08 | 2023-08-08 | Auxiliary operation tool for double-nail implantation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220860160U true CN220860160U (en) | 2024-04-30 |
Family
ID=90806577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322132166.6U Active CN220860160U (en) | 2023-08-08 | 2023-08-08 | Auxiliary operation tool for double-nail implantation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220860160U (en) |
-
2023
- 2023-08-08 CN CN202322132166.6U patent/CN220860160U/en active Active
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