CN208591124U - Spot locator in a kind of bone - Google Patents
Spot locator in a kind of bone Download PDFInfo
- Publication number
- CN208591124U CN208591124U CN201721329805.6U CN201721329805U CN208591124U CN 208591124 U CN208591124 U CN 208591124U CN 201721329805 U CN201721329805 U CN 201721329805U CN 208591124 U CN208591124 U CN 208591124U
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- China
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- bone
- clamping
- section
- clamping element
- locating piece
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Abstract
The utility model relates to the field of medical instrument technology, refer in particular to spot locator in a kind of bone, it includes that clamping device for clamping bone and the midpoint for determining the bone after gripping means grips take middle part, and the clamping device is provided with for positioning the positioning component for taking middle part.The utility model has the advantages of simple structure, compact and design is reasonable, the midpoint of injured bone is accurately determined convenient for healthcare givers during fracture reduction operation, it solves the problems, such as that bone plate positioning for a long time is easy to appear deviation, improves the efficiency, accuracy and safety of fracture reduction operation.
Description
Technical field
The utility model relates to the field of medical instrument technology, spot locator in a kind of bone is referred in particular to.
Background technique
In the operation of orthopaedics therapy fracture, now widely used bone plate is the steel plate or titanium plate item of arced terminus,
It is arranged with multiple implantation nail fixation holes thereon, end is provided with locating slot.Bone plate is placed in patient's skin by discovery in use
Under wound after, positioning and fixing bone plate usually will appear deviation, and bone plate is not located at the correct position of bone, not only
The effect for influencing operation, increases the difficulty of operation, also adds the pain of patient, be unfavorable for the rehabilitation of patient.
Summary of the invention
The technical problem to be solved by the present invention is to provide spot locators in a kind of bone, accurate convenient for healthcare givers
Ground determines the midpoint of injured bone, solves the problems, such as that bone plate positioning for a long time is easy to appear deviation, improves and connect
Efficiency, accuracy and the safety of osseous surgery.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
Spot locator in a kind of bone comprising for clamping the clamping device of bone and for determining gripping means grips
The midpoint of bone afterwards takes middle part, and the clamping device is provided with for positioning the positioning component for taking middle part.
Further, the clamping device include the first clamping element for clamping bone and with the first clamping element cooperate with
The second clamping element of bone is clamped, the first clamping element and the second clamping element are arranged in a crossed manner.
Further, first clamping element includes for clamping the first clamping section of bone, being connected to the first clamping section
The first articulated section and be connected to the first operation portion of the first articulated section；Second clamping element include for the first clamping section
Cooperation is clamping the second clamping section of bone, being connected to the second articulated section of the second clamping section and being connected to the of the second articulated section
Two operation portions, first articulated section and the second articulated section are hinged.
Further, first articulated section and the second articulated section are respectively provided with escape groove.
Further, first operation portion bends from the first articulated section and extends, and second operation portion is hinged from second
Portion's bending extends.
Further, first articulated section is provided with the accommodation groove for being installed with the second articulated section.
Further, the positioning component includes first connecting rod, second connecting rod, the first locating piece and the second locating piece, institute
The one end for stating first connecting rod is articulated with the first clamping element, and the other end of the first connecting rod is articulated with one end of second connecting rod, institute
The other end for stating second connecting rod is articulated with the second clamping element, and first locating piece is installed in the hinge of first connecting rod and second connecting rod
Junction, second locating piece are installed at the hinge joint of the first clamping element and the second clamping element.
Further, first locating piece and the second locating piece, which are separately provided for being installed with take middle part first, positions
Hole and second location hole.
Further, the positioning component further includes for guiding the guide sleeve for taking middle part, first locating piece and second
Locating piece is detachably connected with guide sleeve, and the guide sleeve is located in first positioning hole and in second location hole.
Further, the guide sleeve is provided with the limiting section for contradicting the first locating piece.
The utility model has the beneficial effects that healthcare givers drives gripping means grips needs to connect during fracture reduction operation
The bone of conjunction, positioning component to taking middle part to position so that take middle part be located at gripping means grips bone midpoint,
It is mobile that healthcare givers drives bone plate again, so that middle part is taken to be located in the locating slot of bone plate, middle part is taken to carry out bone plate
Positioning；The structure of spot locator is simple in this bone, compact and design rationally, it is quasi- convenient for healthcare givers during fracture reduction operation
The midpoint for really determining injured bone solves the problems, such as that bone plate positioning for a long time is easy to appear deviation, improves
Efficiency, accuracy and the safety of fracture reduction operation.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the schematic perspective view at another visual angle of the utility model.
Fig. 3 is the hiding guide sleeve of the utility model and takes the schematic perspective view after middle part.
Fig. 4 is the schematic perspective view of bone plate.
Description of symbols:
1, clamping device；11, the first clamping element；111, the first clamping section；112, the first articulated section；
113, the first operation portion；12, the second clamping element；121, the second clamping section；122, the second articulated section；
123, the second operation portion；13, escape groove；14, accommodation groove；15, handle hole；2, middle part is taken；3, positioning component；
31, first connecting rod；32, second connecting rod；33, the first locating piece；331, first positioning hole；34, the second locating piece；
341, second location hole；35, guide sleeve；351, limiting section；4, bone plate；41, locating slot.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
As shown in Figures 1 to 4, spot locator in a kind of bone provided by the utility model comprising for clamping bone
Clamping device 1 and for determining that the midpoint of the bone after clamping device 1 clamps takes middle part 2, the clamping device 1 is provided with
For positioning the positioning component 3 for taking middle part 2.During fracture reduction operation, healthcare givers drives the clamping of clamping device 1 to need to engage
Bone, positioning component 3 to taking middle part 2 to position so that take middle part 2 be located at the clamping of clamping device 1 bone middle point
It sets, it is mobile that healthcare givers drives bone plate 4 again, so that middle part 2 is taken to be located in the locating slot 41 of bone plate 4, middle part 2 is taken to dock
Bone plate 4 is positioned；In this bone the structure of spot locator it is simple, it is compact and design rationally, be convenient for during fracture reduction operation
Healthcare givers accurately determines the midpoint of injured bone, solves the positioning of bone plate 4 for a long time and is easy to appear deviation
Problem improves the efficiency, accuracy and safety of fracture reduction operation.Specifically, described to take the cylindrical structure of middle part 2, it is convenient for
Middle part 2 is taken to determine the midpoint of bone.
In the present embodiment, the clamping device 1 include the first clamping element 11 for clamping bone and with the first clamping element
11 cooperate to clamp the second clamping element 12 of bone, and the first clamping element 11 and the second clamping element 12 are arranged in a crossed manner；When the first clamping
When part 11 and the second clamping element 12 are opened, the first clamping element 11 and the second clamping element 12 are in X shape structure；Specifically, described first
Clamping element 11 include for clamp the first clamping section 111 of bone, be connected to the first clamping section 111 the first articulated section 112 and
It is connected to the first operation portion 113 of the first articulated section 112；Second clamping element 12 includes for matching with the first clamping section 111
It closes clamping the second clamping section 121 of bone, being connected to the second articulated section 122 of the second clamping section 121 and being connected to the second hinge
Second operation portion 123 of socket part 122, first articulated section 112 and the second articulated section 122 are hinged；First articulated section 112
It is respectively provided with escape groove 13 with the second articulated section 122, the escape groove 13 of first articulated section 112 is set to the first articulated section 112
Close to one end of the first clamping section 111, the escape groove 13 of second articulated section 122 is set to the second articulated section 122 close to the
One end of two clamping sections 121.Certainly, the clamping device 1 can be substituted using clamp.First clamping section 111 and second
Clamping section 112 is provided with striped, and the striped is for increasing the first clamping section 111 and the second clamping section 112 and bone to be joined
The friction of bone, the phenomenon that preventing skidding.
When fracture reduction operation, need to cut an osculum, during synthetism, first respectively in the crust at the both ends to synthetism
Clamping section 111 and the second clamping section 121 are protruded into notch, one end of one end of the first articulated section 112 and the second articulated section 122
Positioned at incision, bone is opened and clamped in the first clamping section 111 and the second clamping section 121, when the first clamping section 111 and the second folder
When tight portion 121 is in open configuration, since the first articulated section 112 and the second articulated section 122 are provided with escape groove 13, so that the
One articulated section 112 and the second articulated section 122 will not further expand notch opening, and avoid and cut to patient
Mouth causes secondary injury, reduces the pain during patients surgery, improves the security performance of operation.
In the present embodiment, first clamping element 11 and the L-shape structure of the second clamping element 12, first operation portion
113 bend extension from the first articulated section 112, and second operation portion 123 is bent from the second articulated section 122 to be extended, in synthetism hand
When art, such structure enables the first operation portion 113 and the second operation portion 123 parallel or approximate flat with the synthetism position of human body
Row carries out the operation of fracture reduction operation convenient for healthcare givers.
Specifically, first operation portion 113 and the second operation portion 123 are provided with the handle hole for accommodating finger
15, the operation of fracture reduction operation is further carried out convenient for healthcare givers.
In the present embodiment, first articulated section 112 is provided with the accommodation groove 14 for being installed with the second articulated section 122, holds
Set slot 14 and make the compact-sized of the first articulated section 112 and the second articulated section 122, convenient for the first articulated section 112 with second hingedly
Portion 122 is mutually opened or closure.Since the first clamping element 11 is identical as the structure of the second clamping element 12, so being also possible to described
Second articulated section 122 is provided with the accommodation groove 14 for being installed with the first articulated section 112.
In the present embodiment, the positioning component 3 includes first connecting rod 31, second connecting rod 32, the first locating piece 33 and second
Locating piece 34, one end of the first connecting rod 31 are articulated with the first clamping element 11, and the other end of the second connecting rod 32 is articulated with
One end of second connecting rod 32, the other end of the first connecting rod 31 are articulated with the second clamping element 12, and first locating piece 33 fills
At the hinge joint of first connecting rod 31 and second connecting rod 32, second locating piece 34 is installed in the first clamping element 11 and second
At the hinge joint of clamping element 12；Specifically, first locating piece 33 and the second locating piece 34 are separately provided for being installed with and take
The first positioning hole 331 and second location hole 341 of middle part 2.Middle part 2 is taken to pass through first positioning hole 331 and second location hole 341,
First locating piece 33 and the second locating piece 34 are to taking middle part 2 to position, convenient for taking middle part 2 to determine the first clamping element 11 and second
The midpoint of the width for the bone that clamping element 12 is clamped, first connecting rod 31 and second connecting rod 32 make first positioning hole 331
Center line and the center line of second location hole 341 be on same straight line always, improve the midpoint for taking middle part 2 to determine bone
Accuracy.
In the present embodiment, the positioning component 3 further includes for guiding the guide sleeve 35 for taking middle part 2, first locating piece
33 and second locating piece 34 it is detachably connected with guide sleeve 35, the guide sleeve 35 is located in first positioning hole 331 and second
In location hole 341, guide sleeve 35 to taking middle part 2 to play the role of guiding, and guide sleeve 35 avoid taking middle part 2 and the first locating piece 33 and
Second locating piece 34 directly contacts, and prevents that middle part 2, the first locating piece 33 and the second locating piece 34 is taken to cause to wear, and extends in taking
The service life of part 2, the first locating piece 33 and the second locating piece 34.
In the present embodiment, the guide sleeve 35 is provided with the limiting section 351 for contradicting the first locating piece 33, limiting section 351
Play the role of limit to guide sleeve 35, improves the stability of guide sleeve 35.
All technical characteristics in the present embodiment can be freely combined according to actual needs.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
Claims (10)
1. spot locator in a kind of bone, it is characterised in that: clamped including the clamping device for clamping bone and for determining
The midpoint of bone after device clamping takes middle part, and the clamping device is provided with for positioning the positioning component for taking middle part.
2. spot locator in a kind of bone according to claim 1, it is characterised in that: the clamping device includes for pressing from both sides
First clamping element of tight bone and the second clamping element that bone is clamped with the cooperation of the first clamping element, the first clamping element and the second folder
Tight part is arranged in a crossed manner.
3. spot locator in a kind of bone according to claim 2, it is characterised in that: first clamping element includes being used for
The first clamping section of bone is clamped, the first articulated section of the first clamping section is connected to and is connected to the first operation of the first articulated section
Portion；Second clamping element includes for cooperating with the first clamping section to clamp the second clamping section of bone, be connected to the second folder
Second articulated section in tight portion and the second operation portion for being connected to the second articulated section, first articulated section and the second articulated section are cut with scissors
It connects.
4. spot locator in a kind of bone according to claim 3, it is characterised in that: first articulated section and the second hinge
Socket part is respectively provided with escape groove.
5. spot locator in a kind of bone according to claim 3, it is characterised in that: first operation portion is cut with scissors from first
Socket part bending extends, and second operation portion is bent from the second articulated section to be extended.
6. spot locator in a kind of bone according to claim 3, it is characterised in that: the first articulated section setting is useful
In the accommodation groove for being installed with the second articulated section.
7. spot locator in a kind of bone according to claim 2, it is characterised in that: the positioning component includes the first company
Bar, second connecting rod, the first locating piece and the second locating piece, one end of the first connecting rod are articulated with the first clamping element, and described
The other end of one connecting rod is articulated with one end of second connecting rod, and the other end of the second connecting rod is articulated with the second clamping element, described
First locating piece is installed at the hinge joint of first connecting rod and second connecting rod, second locating piece be installed in the first clamping element with
At the hinge joint of second clamping element.
8. spot locator in a kind of bone according to claim 7, it is characterised in that: first locating piece and second is determined
Position part is separately provided for being installed with the first positioning hole and second location hole that take middle part.
9. spot locator in a kind of bone according to claim 7, it is characterised in that: the positioning component further includes being used for
Guidance takes the guide sleeve of middle part, and first locating piece and the second locating piece are detachably connected with guide sleeve, and the guide sleeve is installed with
In in first positioning hole and in second location hole.
10. spot locator in a kind of bone according to claim 9, it is characterised in that: the guide sleeve is provided with for supporting
Touch the limiting section of the first locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721329805.6U CN208591124U (en) | 2017-10-13 | 2017-10-13 | Spot locator in a kind of bone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721329805.6U CN208591124U (en) | 2017-10-13 | 2017-10-13 | Spot locator in a kind of bone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208591124U true CN208591124U (en) | 2019-03-12 |
Family
ID=65598978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721329805.6U Expired - Fee Related CN208591124U (en) | 2017-10-13 | 2017-10-13 | Spot locator in a kind of bone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208591124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693552A (en) * | 2019-10-23 | 2020-01-17 | 南通大学附属医院 | Adjustable needle holder |
-
2017
- 2017-10-13 CN CN201721329805.6U patent/CN208591124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693552A (en) * | 2019-10-23 | 2020-01-17 | 南通大学附属医院 | Adjustable needle holder |
| CN110693552B (en) * | 2019-10-23 | 2020-12-29 | 南通大学附属医院 | Adjustable needle holder |
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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: 20190312 Termination date: 20191013 |