CN108836340A - Notch measuring appliance - Google Patents
Notch measuring appliance Download PDFInfo
- Publication number
- CN108836340A CN108836340A CN201810468890.7A CN201810468890A CN108836340A CN 108836340 A CN108836340 A CN 108836340A CN 201810468890 A CN201810468890 A CN 201810468890A CN 108836340 A CN108836340 A CN 108836340A
- Authority
- CN
- China
- Prior art keywords
- centrum
- measuring appliance
- appliance according
- notch measuring
- cylindrical body
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1071—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring angles, e.g. using goniometers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
Abstract
This application discloses a kind of notch measuring appliances, including the first centrum and the second centrum, first centrum side opposite with the second centrum is bonded to each other, the second centrum pointed cone portion rotational installation is in the first centrum pointed cone portion, first centrum tail portion has protruded out measurement arm to second centrum tail portion, the second centrum tail end face is bonded the measurement arm bottom surface, the angled value of the measurement arm side label, and first centrum and the opposite side of the second centrum are marked with depth value respectively.The advantage of the invention is that using the hinge structure in head pointed cone portion as axle center, the opening and closing of two main bodys are driven by one screw rod of rotation to reach different angles, while being fathomed and angle.
Description
Technical field
This application involves bone surgery, in particular to a kind of notch measuring appliance.
Background technique
Doctor will first select a suitable position to cut subcutaneous tissue before percutaneous plate, and a V-type mouth is then chiseled on bone
Son, the size of openning will show subjects bones' situation to determine, the big low-angle and depth of notch must be by dedicated devices
Tool measures.
The measurement of depth and angle is separated at present, two kinds of instruments, ruler when depth measurement, with not when angle measurement
It tries to fill in the gauge block of angle, using and managing for instrument is very troublesome.
Summary of the invention
The purpose of the present invention is to provide a kind of notch measuring appliances, with overcome the deficiencies in the prior art.
To achieve the above object, the present invention provides the following technical solutions.
The embodiment of the present application discloses a kind of notch measuring appliance, including the first centrum and the second centrum, first centrum
The side opposite with the second centrum is bonded to each other, and the second centrum pointed cone portion is rotatablely installed in the first centrum pointed cone portion,
First centrum tail portion has protruded out measurement arm to second centrum tail portion, and the second centrum tail end face is bonded the survey
Measure arm bottom surface, the angled value of measurement arm side label, first centrum and the opposite side of the second centrum mark respectively
There is depth value.
It preferably, further include a screw rod in above-mentioned notch measuring appliance, described screw rod one end and the first centrum tail
Portion is threadedly coupled by first, and the other end and second centrum tail portion pass through second and be threadedly coupled, first screw thread and the
Two hand of spiral are opposite.
It is furthermore preferred that first centrum further includes the first cylinder through its surface in above-mentioned notch measuring appliance
Body, first cylindrical body are installed on first centrum along axis rotation, and the screw rod penetrates first cylindrical sides
And be threadedly coupled with first cylindrical body by described first, second centrum further includes the second cylinder through its surface
Body, second cylindrical body are installed on second centrum along axis rotation, and the screw rod penetrates second cylindrical sides
And it is threadedly coupled with second cylindrical body by described second.
Preferably, in above-mentioned notch measuring appliance, the second centrum pointed cone top is formed with two opposite thirds
Cylindrical body, the first centrum pointed cone portion are formed with the cylinder groove for accommodating two third cylindrical bodies rotation.
Preferably, in above-mentioned notch measuring appliance, first centrum tail portion, which is formed with, taps blunt portion, first vertebra
Body pointed cone portion top forms tip.
Preferably, in above-mentioned notch measuring appliance, first centrum and the opposite side of the second centrum are respectively set
There is hangnail.
Preferably, in above-mentioned notch measuring appliance, the hardness HRC > 52 of first centrum and the second centrum.
Preferably, in above-mentioned notch measuring appliance, the angle value is marked on the measurement arm two sides.
Preferably, in above-mentioned notch measuring appliance, first centrum protrudes out relative to the side of second centrum
Have a lateral rib, second centrum be recessed with relative to the side of first centrum accommodate the lateral rib transverse direction it is recessed
Slot.
Preferably, in above-mentioned notch measuring appliance, the measurement arm bottom surface is recessed with long through slot.
Compared with the prior art, the advantages of the present invention are as follows using the hinge structure in head pointed cone portion as axle center, pass through rotation
One screw rod reaches different angles to drive the opening and closing of two main bodys, while fathoming and angle.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
The structure that Fig. 1 show notch measuring appliance when the first centrum is bonded with the second centrum in the specific embodiment of the invention is shown
It is intended to；
The structure that Fig. 2 show notch measuring appliance when the first centrum separates with the second centrum in the specific embodiment of the invention is shown
It is intended to；
Fig. 3 show the schematic perspective view of the first centrum in the specific embodiment of the invention；
Fig. 4 show the schematic perspective view of the second centrum in the specific embodiment of the invention；
Fig. 5 show the schematic perspective view of the first cylindrical body or the second cylindrical body in the specific embodiment of the invention；
Fig. 6 show the structural schematic diagram of screw rod in the specific embodiment of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out detailed retouch
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In conjunction with shown in Fig. 1-6, notch measuring appliance, including the first centrum 100 and the second centrum 200, the first centrum 100 and
The opposite side of two centrums 200 is bonded to each other, and the rotational installation of 200 pointed cone portion of the second centrum is in 100 pointed cone portion of the first centrum, and first
100 tail portion of centrum has protruded out measurement arm 110,200 tail end face of the second centrum fitting measurement arm 110 to 200 tail portion of the second centrum
Bottom surface, measurement 110 side of arm mark angled value 120, and the first centrum 100 and the opposite side of the second centrum 200 mark respectively
There is depth value 400.
By the fitting and separation of two centrums, while realization fathoms and angle, with the first centrum or the second centrum
Deep linear measure longimetry depth is realized a kind of instrument while being measured depth with the angle for the angle measurement opening that two centrums separate
The function of degree and angle.
It further include a screw rod 300,300 one end of screw rod is connect with 100 tail portion of the first centrum by the first screw thread 310, another
End is connect with 200 tail portion of the second centrum by the second screw thread 320, and the first screw thread 310 is contrary with the second screw thread 320.
The fitting or separation that two centrums are controlled using screw rod, are simple and efficient, and use other embodiments certainly, such as
Splicer with damping also may be implemented, and scope of the present application all should belong to.
First centrum 100 further includes the first cylindrical body 140 through its surface, and the first cylindrical body 140 is pacified along axis rotation
Loaded on the first centrum 100, screw rod 300 penetrates 140 side of the first cylindrical body and passes through the first screw thread 310 with the first cylindrical body 140
Connection, the second centrum 200 further include the second cylindrical body 210 through its surface, and the second cylindrical body 210 is installed on along axis rotation
Second centrum 200, screw rod 300 penetrate 210 side of the second cylindrical body and are connect with the second cylindrical body 210 by the second screw thread 320.
When due to angle measurement, two centrums may cause screw rod rotation inconvenience when separating, two centrums are arranged one simultaneously can
Carry out auxiliary threaded rod with the cylindrical body of rotation, so that the separation of two centrums is more smooth.
Further, 200 pointed cone top of the second centrum is formed with two opposite third cylindrical bodies 220, the first centrum 100
Pointed cone portion is formed with the cylinder groove 150 for accommodating two third cylindrical bodies 220 rotation.
Rotation between two centrums is realized using the technical solution, using certainly hingedly also may be implemented, and all should belong to
Scope of the present application.
Further, 100 tail portion of the first centrum, which is formed with, taps blunt portion 160, and 100 pointed cone portion top of the first centrum forms point
Portion 170.
When opening size substantially in place when, but when needing micro Process, hammer can be used to tap the first centrum in terms of depth,
It is further inserted into it, screw rod can be rotated by spanner in terms of angle, strutted by force, the angle of enlarged opening.
Further, the first centrum 100 and the opposite side of the second centrum 200 are respectively arranged with hangnail.
It is locked when measurement, prevents from slipping.
Further, the hardness HRC > 52 of the first centrum 100 and the second centrum 200.
When opening size needs micro Process, need to guarantee the fastness of instrument, therefore hardness requirement is higher.
Further, angle value 120 is marked on measurement 110 two sides of arm.
Facilitate reading.
Further, the first centrum 100 has protruded out lateral rib 180, the second centrum relative to the side of the second centrum 200
200 are recessed with the transverse concave groove of receiving lateral rib 180 relative to the side of the first centrum 100.
Facilitate the positioning between two centrums, prevent the two from misplacing, certain second centrum is also equipped with raised line, the first centrum
It accordingly is also equipped with groove, further ensures the accurate folding between two centrums.
Further, measurement 110 bottom surface of arm is recessed with long through slot 130.
The concrete operations instrument process is as follows：
1, doctor first cuts skin and chisels openning, openning size should (size of surplus be past there are certain surplus
It is past to be determined by doctor according to the experience of oneself, prevent over-cutting, cause malpractice)；
2, notch measuring appliance is inserted into kerf bottom, slowly rotates screw rod, so that two centrums are slowly opened, until and V-type
Notch both sides are collided, and read depth value and angle value (two-sided to be carved with scale, convenient for observation) by the scale on instrument；
3, following several operation plans may be selected according to the concrete condition of patient in doctor：Size just in place, takes out measurement
Device carries out next step operation, and screw rod should be first rotated backward when taking out measuring appliance, reduces angle, makes the thorn of falling on centrum side
It is detached from bone, convenient for the taking-up of product；Size is not in place, takes out measuring appliance, carries out striking chisel again to openning, then survey again
Amount, can be repeated several times, until in place；Substantially in place, micro Process is needed, the first centrum can be tapped with hammer in terms of depth
Blunt portion is further inserted into it, can rotate screw rod by spanner in terms of angle, strut by force, increase V-type openning to reach
Angle, the purpose that product needs high rigidity also prolongs the service life here, reaching, and reduces the purpose of medical treatment cost.
The difficulty of operation is reduced by using the operation of the notch measuring appliance and reduces operating time, and patient is postoperative extensive
Multiple effect is good, the time is fast.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the application.
Claims (10)
1. a kind of notch measuring appliance, which is characterized in that including the first centrum and the second centrum, first centrum and the second centrum
Opposite side is bonded to each other, and the second centrum pointed cone portion rotational installation is in the first centrum pointed cone portion, first vertebra
Body tail portion has protruded out measurement arm to second centrum tail portion, and the second centrum tail end face is bonded the measurement arm bottom surface,
The measurement arm side marks angled value, and first centrum and the opposite side of the second centrum are marked with depth value respectively.
2. notch measuring appliance according to claim 1, which is characterized in that it further include a screw rod, described screw rod one end and institute
It states the first centrum tail portion to be threadedly coupled by first, the other end is threadedly coupled with second centrum tail portion by second, described
First screw thread is opposite with the second hand of spiral.
3. notch measuring appliance according to claim 2, which is characterized in that first centrum further includes through its surface
First cylindrical body, first cylindrical body are installed on first centrum along axis rotation, and the screw rod penetrates first circle
Column side face is simultaneously threadedly coupled with first cylindrical body by described first, and second centrum further includes through its surface
Second cylindrical body, second cylindrical body are installed on second centrum along axis rotation, and the screw rod penetrates second circle
Column side face is simultaneously threadedly coupled with second cylindrical body by described second.
4. notch measuring appliance according to claim 1, which is characterized in that the second centrum pointed cone top is formed with relatively
Two third cylindrical bodies, the first centrum pointed cone portion be formed with accommodate two third cylindrical bodies rotation cylinder groove.
5. notch measuring appliance according to claim 1, which is characterized in that it is blunt that first centrum tail portion is formed with percussion
Portion, the first centrum pointed cone portion top form tip.
6. notch measuring appliance according to claim 1, which is characterized in that first centrum and the opposite side of the second centrum
Face is respectively arranged with hangnail.
7. notch measuring appliance according to claim 1, which is characterized in that the hardness of first centrum and the second centrum
HRC > 52.
8. notch measuring appliance according to claim 1, which is characterized in that the angle value is marked on the measurement arm two
Side.
9. notch measuring appliance according to claim 1, which is characterized in that first centrum is relative to second centrum
Side protruded out lateral rib, second centrum is recessed with that accommodate the transverse direction convex relative to the side of first centrum
The transverse concave groove of item.
10. notch measuring appliance according to claim 1, which is characterized in that the measurement arm bottom surface is recessed with long through slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810468890.7A CN108836340A (en) | 2018-05-16 | 2018-05-16 | Notch measuring appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810468890.7A CN108836340A (en) | 2018-05-16 | 2018-05-16 | Notch measuring appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108836340A true CN108836340A (en) | 2018-11-20 |
Family
ID=64213162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810468890.7A Pending CN108836340A (en) | 2018-05-16 | 2018-05-16 | Notch measuring appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108836340A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020161446A1 (en) * | 2000-08-08 | 2002-10-31 | Vincent Bryan | Method and apparatus for stereotactic impleantation |
| US20050245936A1 (en) * | 2004-04-20 | 2005-11-03 | Finsbury (Development) Limited | Tool |
| US20070173745A1 (en) * | 2004-11-16 | 2007-07-26 | Jennifer Diederich | Rod length measuring instrument |
| US20080147079A1 (en) * | 2006-12-15 | 2008-06-19 | Spinefrontier Lls | Guidance system,tools and devices for spinal fixation |
| US20090163925A1 (en) * | 2006-03-06 | 2009-06-25 | Arnold Keller | Instrument for measuring the stability of the cervical spine |
| US20130018412A1 (en) * | 2011-01-18 | 2013-01-17 | Michelle Journey | Surgical implantation instrument |
| US20160089159A1 (en) * | 2014-09-30 | 2016-03-31 | Medos International Sàrl | Surgical Guide for Use in Ligament Repair Procedures |
| CN208808671U (en) * | 2018-05-16 | 2019-05-03 | 江苏艾迪尔医疗科技股份有限公司 | Notch measuring appliance |
-
2018
- 2018-05-16 CN CN201810468890.7A patent/CN108836340A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020161446A1 (en) * | 2000-08-08 | 2002-10-31 | Vincent Bryan | Method and apparatus for stereotactic impleantation |
| US20050245936A1 (en) * | 2004-04-20 | 2005-11-03 | Finsbury (Development) Limited | Tool |
| US20070173745A1 (en) * | 2004-11-16 | 2007-07-26 | Jennifer Diederich | Rod length measuring instrument |
| US20090163925A1 (en) * | 2006-03-06 | 2009-06-25 | Arnold Keller | Instrument for measuring the stability of the cervical spine |
| US20080147079A1 (en) * | 2006-12-15 | 2008-06-19 | Spinefrontier Lls | Guidance system,tools and devices for spinal fixation |
| US20130018412A1 (en) * | 2011-01-18 | 2013-01-17 | Michelle Journey | Surgical implantation instrument |
| US20160089159A1 (en) * | 2014-09-30 | 2016-03-31 | Medos International Sàrl | Surgical Guide for Use in Ligament Repair Procedures |
| CN208808671U (en) * | 2018-05-16 | 2019-05-03 | 江苏艾迪尔医疗科技股份有限公司 | Notch measuring appliance |
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