CN209091748U - The joint handle cubing of artificial hip joint - Google Patents
The joint handle cubing of artificial hip joint Download PDFInfo
- Publication number
- CN209091748U CN209091748U CN201721476812.9U CN201721476812U CN209091748U CN 209091748 U CN209091748 U CN 209091748U CN 201721476812 U CN201721476812 U CN 201721476812U CN 209091748 U CN209091748 U CN 209091748U
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- China
- Prior art keywords
- fixed block
- hole
- main body
- cubing
- artificial hip
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Abstract
The utility model discloses a kind of joint handle cubings of artificial hip joint, including cubing main body, it further include the measuring device being connect with cubing main body, the cubing main body is digital display calliper, measuring device includes fixed block and measurement column, fixed block side is formed with through-hole along its length, the fixed block other side forms groove along its length, measurement column includes integrally formed fixed part, interconnecting piece and threaded portion, the fixed part of measurement column is arranged in the through-hole of fixed block, and the starting point of cubing main body is fixed in the groove of fixed block.The utility model can accurately and conveniently measure the threaded hole position dimension of artificial hip joint joint handle shoulder, easy to operate, shorten detection working hour, and the workload saved the time, reduce staff, save the cost improves work efficiency.
Description
Technical field
The utility model relates to the technical fields of machine testing apparatus, more particularly to a kind of detection artificial hip joint joint handle
The joint handle cubing of the artificial hip joint of shoulder threaded hole position dimension.
Background technique
Human hip is a kind of joint of spherical shape, comprising a spherical femoral head and one like bowl-shape acetabular bone.Its
Joint, spherical surface layer and bowl endosexine is formed by for thigh (femur) and pelvis to be covered by smooth cartilage, it is sliding
Cyst membrane secreting mucus makes friction be reduced to minimum.When hip joint generate lesion when, cartilage is no longer smooth, synovial bursae inflammation and wither
Contracting, joint can not as usual be gone slick again.When hip joint because degeneration, lesion or wound lead to pain, stiff or change
Shape or even handicapped, when can not alleviate symptom with drug or other treatment method, it will usually be set in a manner of operation for patient
Artificial hip joint is changed, patient is made to restore daily mobility.
Artificial hip prosthesis copy the structure of human hip, by joint handle be inserted into femoral bone cavitas medullaris in, using head with
Cotyla or prosthese are metal cup-shaped at rotation, realize that the song of femur is stretched and moved.Have on the joint handle shoulder of artificial hip joint
Threaded hole, the method for traditional measurement threaded hole position dimension are that shoulder threaded hole inner wall is directly measured with slide calliper rule, are then being added
Screw thread pore radius.But when using calliper to measure screw thread hole site, it is not easy to which alignment and centering are difficult to realize accurate measurement.
Utility model content
The utility model in order to solve the existing problems, and provides a kind of joint handle cubing of artificial hip joint.
The utility model is adopted the technical scheme that solve this problem:
The joint handle cubing of the artificial hip joint of the utility model, including cubing main body further include connecting with cubing main body
Measuring device, the cubing main body be digital display calliper, measuring device includes fixed block and measurement column, and one lateral edge of fixed block is long
Degree direction is formed with through-hole, and the fixed block other side forms groove along its length, and measurement column includes integrally formed fixed part, company
The fixed part of socket part and threaded portion, measurement column is arranged in the through-hole of fixed block, and the starting point of cubing main body is fixed on fixed block
Groove in.
It is opposite respectively on the two sidewalls of the fixed block groove to be formed with multipair screw hole and screw cap hole, cubing main body
Screw hole and screw cap hole on the respective slot two sidewalls of starting point are formed with screw hole, and fixed block and cubing main body pass through conehead screw rod
It is connected with being threadedly engaged for screw cap hole, screw hole and screw hole.
The fixation measuring jaw length of the cubing main body is less than the length of vernier measuring jaw.
The fixed block through-hole is arranged in parallel with groove, and the opening direction and through-hole of groove are backwards to setting.
The diameter of the measurement column fixed part is less than the diameter of interconnecting piece, and the length of fixed part is less than fixed block through-hole
Length.
External screw thread is provided on the measurement column threaded portion.
The utility model has the advantages and positive effects of:
The utility model can accurately and conveniently measure the threaded hole position dimension of artificial hip joint joint handle shoulder, operation
Simplicity shortens detection working hour, and the workload saved the time, reduce staff, save the cost improves work efficiency.
Detailed description of the invention
Fig. 1 is the installation diagram of the utility model Yu artificial hip joint joint handle；
Fig. 2 is the structural schematic diagram of the utility model cubing main body；
Fig. 3 is the structural schematic diagram of the utility model fixed block；
Fig. 4 is the sectional view of A-A in Fig. 2；
Fig. 5 is the structural schematic diagram of the utility model measurement column.
Wherein:
1: cubing main body 2: measuring device
3: fixed measuring jaw 4: vernier measuring jaw
5: fixed block 6: measurement column
7: through-hole 8: groove
9: fixed part 10: interconnecting piece
11: threaded portion 12: screw hole
13: screw cap hole 14: screw hole
15: conehead screw rod.
Specific embodiment
Referring to the drawings and the utility model is described in detail in embodiment, wherein portion same as the prior art
Part has used identical appended drawing reference.
As shown in Figure 1, the joint handle cubing of the artificial hip joint of the utility model, including cubing main body 1, further include and examines
Has the measuring device 2 of main body connection, the cubing main body is digital display calliper, and cubing main body includes blade, is fixed on blade
Display screen, the fixation measuring jaw 3 that blade starting point is set and the vernier measuring jaw 4 that display screen front end is set, measuring device packet
Fixed block 5 and measurement column 6 are included, fixed block is whole, and fixed block side is formed with through-hole 7 along its length in a rectangular parallelepiped shape, fixed
The block other side forms groove 8 along its length, and measurement column includes integrally formed fixed part 9, interconnecting piece 10 and threaded portion 11, surveys
The fixed part of amount column is arranged in the through-hole of fixed block, and the starting point of cubing main body is fixed in the groove of fixed block.
As shown in Figure 3-4, opposite respectively on the two sidewalls of the fixed block groove to be formed with multipair screw hole 12 and spiral shell
Cap aperture 13, screw hole and screw cap hole on the starting point respective slot two sidewalls of cubing main body are formed with screw hole 14, fixed block with
Cubing main body is connected by conehead screw rod 15 with being threadedly engaged for screw cap hole, screw hole and screw hole.
As shown in Fig. 2, the fixation measuring jaw length of the cubing main body is less than the length of vernier measuring jaw.
As shown in figure 4, the fixed block through-hole is arranged in parallel with groove, the opening direction of groove is set backwards with through-hole
It sets.
As shown in figure 5, the diameter of the measurement column fixed part is less than the diameter of interconnecting piece, the length of fixed part is less than solid
Determine the length of block through-hole.
External screw thread is provided on the measurement column threaded portion.
When the joint handle for being carried out artificial hip joint using the utility model is detected, the threaded portion of measurement column is first screwed in into quilt
Survey in the threaded hole of joint handle shoulder, then by the through-hole of the fixed part of measurement column insertion fixed block, due to fixed block pass through it is recessed
Slot is connected by conehead screw rod with being threadedly engaged for screw cap hole, screw hole and screw hole with the starting point of cubing main body, is adjusted at this time
The position of whole cubing main body vernier measuring jaw, makes it clamp section handle, is then read, and realizes measurement.
The utility model can accurately and conveniently measure the threaded hole position dimension of artificial hip joint joint handle shoulder, operation
Simplicity shortens detection working hour, and the workload saved the time, reduce staff, save the cost improves work efficiency.
The embodiments of the present invention are described in detail above, but the content is only the preferable of the utility model
Embodiment should not be considered as limiting the scope of the present invention.It is made according to the scope of application of this utility model equal
Deng variation and improvement etc., should still belong within the patent covering scope of the utility model.
Claims (6)
1. a kind of joint handle cubing of artificial hip joint, including cubing main body, it is characterised in that: further include being connect with cubing main body
Measuring device, the cubing main body be digital display calliper, measuring device includes fixed block and measurement column, and one lateral edge of fixed block is long
Degree direction is formed with through-hole, and the fixed block other side forms groove along its length, and measurement column includes integrally formed fixed part, company
The fixed part of socket part and threaded portion, measurement column is arranged in the through-hole of fixed block, and the starting point of cubing main body is fixed on fixed block
Groove in.
2. the joint handle cubing of artificial hip joint according to claim 1, it is characterised in that: the fixed block groove
It is opposite respectively on two sidewalls to be formed with multipair screw hole and screw cap hole, the spiral shell on the starting point respective slot two sidewalls of cubing main body
Rod aperture and screw cap hole are formed with screw hole, fixed block and cubing main body and pass through the spiral shell of conehead screw rod and screw cap hole, screw hole and screw hole
Line cooperation is connected.
3. the joint handle cubing of artificial hip joint according to claim 1, it is characterised in that: the cubing main body is consolidated
Quantitative pawl length is less than the length of vernier measuring jaw.
4. the joint handle cubing of artificial hip joint according to claim 1, it is characterised in that: the fixed block through-hole with
Groove is arranged in parallel, and the opening direction and through-hole of groove are backwards to setting.
5. the joint handle cubing of artificial hip joint according to claim 1, it is characterised in that: the measurement column fixed part
Diameter be less than the diameter of interconnecting piece, the length of fixed part is less than the length of fixed block through-hole.
6. the joint handle cubing of artificial hip joint according to claim 1, it is characterised in that: the measurement column threaded portion
On be provided with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476812.9U CN209091748U (en) | 2017-11-08 | 2017-11-08 | The joint handle cubing of artificial hip joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721476812.9U CN209091748U (en) | 2017-11-08 | 2017-11-08 | The joint handle cubing of artificial hip joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209091748U true CN209091748U (en) | 2019-07-12 |
Family
ID=67145901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721476812.9U Active CN209091748U (en) | 2017-11-08 | 2017-11-08 | The joint handle cubing of artificial hip joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209091748U (en) |
-
2017
- 2017-11-08 CN CN201721476812.9U patent/CN209091748U/en active Active
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| GR01 | Patent grant |