CN109259902A - A kind of therapeutic medical artificial total hip arthroplasty drainage tube implanting device - Google Patents
A kind of therapeutic medical artificial total hip arthroplasty drainage tube implanting device Download PDFInfo
- Publication number
- CN109259902A CN109259902A CN201710581966.2A CN201710581966A CN109259902A CN 109259902 A CN109259902 A CN 109259902A CN 201710581966 A CN201710581966 A CN 201710581966A CN 109259902 A CN109259902 A CN 109259902A
- Authority
- CN
- China
- Prior art keywords
- bulb
- plastic gasket
- acetabular component
- drainage tube
- prosthese
- 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
- 238000011882 arthroplasty Methods 0.000 title claims abstract description 21
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 21
- 229920003023 plastic Polymers 0.000 claims abstract description 49
- 239000004033 plastic Substances 0.000 claims abstract description 49
- 239000000314 lubricant Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- 210000001624 hip Anatomy 0.000 abstract description 15
- 210000001981 hip bone Anatomy 0.000 abstract description 13
- 210000000689 upper leg Anatomy 0.000 abstract description 11
- 210000000988 bone and bone Anatomy 0.000 abstract description 8
- 208000027418 Wounds and injury Diseases 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 6
- 208000014674 injury Diseases 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 210000000080 chela (arthropods) Anatomy 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009967 tasteless effect Effects 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004394 hip joint Anatomy 0.000 description 1
- 238000011540 hip replacement Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/34—Acetabular cups
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3607—Femoral heads ; Femoral endoprostheses including proximal or total replacement of the femur
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/34—Acetabular cups
- A61F2002/3401—Acetabular cups with radial apertures, e.g. radial bores for receiving fixation screws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/34—Acetabular cups
- A61F2002/3429—Acetabular cups with an integral peripheral collar or flange, e.g. oriented away from the shell centre line
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
- A61F2002/3611—Heads or epiphyseal parts of femur
- A61F2002/3613—Heads or epiphyseal parts of femur with lateral or oblique apertures, holes or openings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
- A61F2/36—Femoral heads ; Femoral endoprostheses
- A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
- A61F2002/3611—Heads or epiphyseal parts of femur
- A61F2002/3615—Heads or epiphyseal parts of femur having a concave shape, e.g. hemispherical cups
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a kind of therapeutic medical artificial total hip arthroplasty drainage tube implanting devices, its structure includes fixation hole, acetabular component, prosthesis handle, support plate, femoral stem, anti-dropout outer wall, prosthesis handle includes fixed lines, prosthese bulb, plastic gasket, bulb retainer plate, support shank, in order to realize that therapeutic medical artificial total hip arthroplasty drainage tube implanting device is fixedly secured between hipbone and femur, it prevents from falling off and secondary injury is caused to patient, acetabular component is equipped with fixation hole and is fixed on hipbone using medical bone nail, plastic gasket on prosthesis handle, prosthese bulb and acetabular component form a mass activity structure, plastic gasket surface is equipped with fixed lines, bottom is equipped with bulb retainer plate and can prevent from falling off while providing joint motion, femoral stem is equipped with anti-dropout outer wall, it is fixed on femoral stem on femur It is not in prevent from falling off and secondary injury is caused to patient the case where falling off.
Description
Technical field
The present invention is a kind of therapeutic medical artificial total hip arthroplasty drainage tube implanting device, belongs to field of medical device.
Background technique
Drainage tube implanting device is a kind of drainage tube implanting device of therapeutic medical artificial total hip arthroplasty.
Prior art discloses application No. is: 201220222161.1 patent, disclosed technical solution are a kind of implantation
Device includes the left right pincers component for clamping component and being connect by connecting shaft and left pincers component, and left pincers component top is equipped with ellipse arc
Left jaw, left jaw top are equipped with tooth engaged one；Right pincers component top is equipped with the right pincers of the ellipse arc matched with left jaw
Mouthful, right jaw top is equipped with the tooth engaged two matched with tooth engaged one；Left pincers component bottom ends are equipped with left pincers handle hand, left pincers handle hand
It is equipped with buckle one, buckle one is equipped with latch；Right pincers component bottom ends are equipped with right clamp holder, and right clamp holder is equipped with and buckle one
The buckle two matched, buckle two are equipped with another latch that the latch matches.The invention is the utility model has the advantages that drainage can be carried
The end of pipe reaches the position for needing to be implanted into directly around the neck interface of joint prosthesis；Tooth engaged can very securely
Grip drain tube provides very big convenience for the implantation of drainage tube after artificial total hip arthroplasty, but can not realize medical treatment
Artificial total hip arthroplasty drainage tube implanting device is fixedly secured between hipbone and femur.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of therapeutic medical artificial total hip arthroplasties
Drainage tube implanting device, to solve to realize that therapeutic medical artificial total hip arthroplasty drainage tube implanting device is fixedly secured
The problem of between hipbone and femur.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of therapeutic medical artificial complete
Hip replacement drainage tube implanting device, structure include fixation hole, acetabular component, prosthesis handle, support plate, femoral stem, anticreep
Fall outer wall；
The femoral stem top is equipped with support plate, and the support plate and femoral stem are integrated, the branch
Prosthesis handle is equipped at the top of support plate, the prosthesis handle and support plate are integrated, and acetabular bone is equipped at the top of the prosthesis handle
Prosthese, the acetabular component are that semicircular arc-shaped and prosthesis handle is gap-matched, on the acetabular component surface uniformly etc.
Away from setting there are six fixation hole, the fixation hole is that round and acetabular component is integrated, described femoral stem or so two
Side is equipped with anti-dropout outer wall, and the anti-dropout outer wall abutting is fixed in femoral stem；
The prosthesis handle includes fixed lines, prosthese bulb, plastic gasket, bulb retainer plate, support shank, the branch
It supports and is equipped with prosthese bulb at the top of handle, the prosthese bulb is that round and support shank is integrated, the prosthese bulb
Top is equipped with plastic gasket, and the plastic gasket is that semicircular arc-shaped and prosthese bulb is gap-matched, the plastic lining
It pads surface and is equipped with fixed lines, the fixation lines is connected with plastic gasket, and the plastic gasket bottom is equipped with ball
Head retainer plate, the bulb retainer plate and plastic gasket are integrated.
Further, the anti-dropout outer wall surface is equipped with screw thread.
Further, the plastic gasket inner wall is equipped with lubricant layer.
Further, the acetabular component and plastic gasket are hollow semi-cylindrical arcuation.
Further, plastic gasket abutting is fixed on acetabular component inner wall.
Further, the plastic gasket is high-quality PC plastic liner, and tool is high-intensitive and coefficient of elasticity, HI high impact are strong
Degree, use temperature range it is wide, it is tasteless it is odorless it is harmless meet it is safe and healthy.Shaping shrinkage rate is low, dimensional stability is good.
Further, the material of the acetabular component is high molecular material, refers to ultra high molecular polyethylene, and intensity is high,
Meet health care.
Beneficial effects of the present invention: in order to realize therapeutic medical artificial total hip arthroplasty drainage tube implanting device jail
Admittedly being fixed between hipbone and femur, prevents from falling off and secondary injury is caused to patient, acetabular component is equipped with fixation hole using doctor
It treats bone nail to be fixed on hipbone, plastic gasket, prosthese bulb and acetabular component form a mass activity structure, modeling on prosthesis handle
Material pad surfaces are equipped with fixed lines, bottom is equipped with bulb retainer plate and can prevent from falling off while providing joint motion,
Femoral stem is equipped with anti-dropout outer wall, and being fixed on femoral stem on femur is not in prevent from falling off to patient the case where falling off
Cause secondary injury.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of therapeutic medical artificial total hip arthroplasty drainage tube implanting device of the present invention.
Fig. 2 is a kind of prosthesis handle structural representation of therapeutic medical artificial total hip arthroplasty drainage tube implanting device of the present invention
Figure.
In figure: fixation hole -1, acetabular component -2, prosthesis handle -3, fixed lines -301, prosthese bulb -302, plastic gasket -
303, bulb retainer plate -304, support shank -305, support plate -4, femoral stem -5, anti-dropout outer wall -6.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of therapeutic medical artificial total hip arthroplasty drainage tube implanting device:
Its structure includes fixation hole 1, acetabular component 2, prosthesis handle 3, support plate 4, femoral stem 5, anti-dropout outer wall 6；The femoral stem 5
Top is equipped with support plate 4, and the support plate 4 and femoral stem 5 are integrated, and prosthese is equipped at the top of the support plate 4
Handle 3, the prosthesis handle 3 and support plate 4 are integrated, and acetabular component 2 is equipped at the top of the prosthesis handle 3, described
Acetabular component 2 is that semicircular arc-shaped and prosthesis handle 3 is gap-matched, uniformly equidistant on 2 surface of acetabular component to be equipped with six
A fixation hole 1, the fixation hole 1 are that round and acetabular component 2 is integrated, and are set at left and right sides of the femoral stem 5
There is anti-dropout outer wall 6, the abutting of anti-dropout outer wall 6 is fixed in femoral stem 5；The prosthesis handle 3 includes fixed lines
301, prosthese bulb 302, plastic gasket 303, bulb retainer plate 304, support shank 305 are equipped with vacation at the top of the support shank 305
Body bulb 302, the prosthese bulb 302 is that round and support shank 305 is integrated, on the prosthese bulb 302
Side is equipped with plastic gasket 303, and the plastic gasket 303 is that semicircular arc-shaped and prosthese bulb 302 is gap-matched, described
303 surface of plastic gasket is equipped with fixed lines 301, and the fixation lines 301 is connected with plastic gasket 303, described
303 bottom of plastic gasket is equipped with bulb retainer plate 304, and the bulb retainer plate 304 and plastic gasket 303 are integration knot
Structure, 6 surface of anti-dropout outer wall are equipped with screw thread, and 303 inner wall of plastic gasket is equipped with lubricant layer, the acetabular bone
Prosthese 2 and plastic gasket 303 are hollow semi-cylindrical arcuation, and the abutting of plastic gasket 303 is fixed on 2 inner wall of acetabular component, institute
The plastic gasket 303 stated is high-quality PC plastic liner, tool high intensity and coefficient of elasticity, high impact, use temperature range
Extensively；, it is tasteless it is odorless it is harmless meet it is safe and healthy.Shaping shrinkage rate is low, dimensional stability is good, the acetabular component
2 material is high molecular material, refers to ultra high molecular polyethylene, and intensity is high, meets health care.
Fixation hole 1 of the present invention is fixed on hipbone using medical bone nail.
When user wants using the present invention medical bone nail can be utilized by the fixation hole 1 on acetabular component 2
It is fixed on hipbone, prevents acetabular component 2 and hipbone to be detached from, plastic gasket 303 and prosthese bulb 302 and acetabular bone on prosthesis handle 3
Prosthese 2 forms a mass activity structure, and 303 surface of plastic gasket is equipped with fixed 301 bottom of lines and is equipped with bulb retainer plate
304, which can be such that plastic gasket 303 is fixed on prosthese bulb 302 while providing joint motion, prevents from falling off, and sets in femoral stem 5
Having anti-dropout outer wall 6 to be fixed on femoral stem 5 on femur is not in prevent from falling off and cause secondary wound to patient the case where falling off
Evil, can be realized therapeutic medical artificial total hip arthroplasty drainage tube implanting device and is fixedly secured between hipbone and femur.
Of the invention: fixation hole 1, acetabular component 2, prosthesis handle 3, fixed lines 301, prosthese bulb 302, plastic gasket
303, bulb retainer plate 304, support shank 305, support plate 4, femoral stem 5,6 component of anti-dropout outer wall are universal standard part or sheet
The component that field technical staff knows, structure and principle are all that those skilled in the art can be learnt or be led to by technical manual
It crosses routine experiment method to know, the problems solved by the invention prior art can not realize therapeutic medical artificial full hip-joint replacement
Art drainage tube implanting device is fixedly secured between hipbone and femur, and the present invention is combined with each other by above-mentioned component, in order to
It realizes that therapeutic medical artificial total hip arthroplasty drainage tube implanting device is fixedly secured between hipbone and femur, prevents from falling off pair
Patient causes secondary injury, and acetabular component 2 is equipped with fixation hole 1 and is fixed on hipbone using medical bone nail, plastics on prosthesis handle 3
Liner 303 and prosthese bulb 302 and acetabular component 2 form a mass activity structure, and 303 surface of plastic gasket, which is equipped with, to be fixed
301 bottom of lines is equipped with while bulb retainer plate 304 is capable of providing joint motion and prevents from falling off, and femoral stem 5 is equipped with anticreep
Falling outer wall 6 to be fixed on femoral stem 5 on femur is not in prevent from falling off and cause secondary injury to patient the case where falling off, tool
Body is as described below:
Prosthese bulb 302 is equipped at the top of the support shank 305, the prosthese bulb 302 is round and support shank 305
It is integrated, plastic gasket 303 is equipped with above the prosthese bulb 302, the plastic gasket 303 is semicircular arc-shaped
It is gap-matched with prosthese bulb 302,303 surface of plastic gasket is equipped with fixed lines 301, the fixation line
Road 301 is connected with plastic gasket 303, and 303 bottom of plastic gasket is equipped with bulb retainer plate 304, and the bulb is solid
Surely circle 304 and plastic gasket 303 are integrated.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of therapeutic medical artificial total hip arthroplasty drainage tube implanting device, structure includes fixation hole (1), acetabular component
(2), prosthesis handle (3), support plate (4), femoral stem (5), anti-dropout outer wall (6)；
Femoral stem (5) top is equipped with support plate (4), and the support plate (4) and femoral stem (5) are integrated,
Prosthesis handle (3) are equipped at the top of the support plate (4), the prosthesis handle (3) and support plate (4) are integrated, described
Prosthesis handle (3) at the top of be equipped with acetabular component (2), the acetabular component (2) be it is semicircular arc-shaped and prosthesis handle (3) use gap
Cooperation is uniformly equidistantly set on the acetabular component (2) surface there are six fixation hole (1), the fixation hole (1) be it is round and
Acetabular component (2) is integrated, and is equipped with anti-dropout outer wall (6) at left and right sides of the femoral stem (5), the anti-dropout
Outer wall (6) abutting is fixed on femoral stem (5), it is characterised in that:
The prosthesis handle (3) includes fixed lines (301), prosthese bulb (302), plastic gasket (303), bulb retainer plate
(304), support shank (305), the support shank (305) top are equipped with prosthese bulb (302), the prosthese bulb (302)
It is integrated for circle and support shank (305), is equipped with plastic gasket (303) above the prosthese bulb (302), institute
The plastic gasket (303) stated is that semicircular arc-shaped and prosthese bulb (302) is gap-matched, the plastic gasket (303) table
Face is equipped with fixed lines (301), and the fixation lines (301) is connected with plastic gasket (303), the plastic gasket
(303) bottom is equipped with bulb retainer plate (304), and the bulb retainer plate (304) and plastic gasket (303) are integration knot
Structure.
2. a kind of therapeutic medical artificial total hip arthroplasty drainage tube implanting device according to claim 1, feature exist
In: anti-dropout outer wall (6) surface is equipped with screw thread.
3. a kind of therapeutic medical artificial total hip arthroplasty drainage tube implanting device according to claim 1, feature exist
In: plastic gasket (303) inner wall is equipped with lubricant layer.
4. a kind of therapeutic medical artificial total hip arthroplasty drainage tube implanting device according to claim 1, feature exist
In: the acetabular component (2) and plastic gasket (303) is hollow semi-cylindrical arcuation.
5. a kind of therapeutic medical artificial total hip arthroplasty drainage tube implanting device according to claim 1, feature exist
In: plastic gasket (303) abutting is fixed on acetabular component (2) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581966.2A CN109259902A (en) | 2017-07-17 | 2017-07-17 | A kind of therapeutic medical artificial total hip arthroplasty drainage tube implanting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581966.2A CN109259902A (en) | 2017-07-17 | 2017-07-17 | A kind of therapeutic medical artificial total hip arthroplasty drainage tube implanting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109259902A true CN109259902A (en) | 2019-01-25 |
Family
ID=65152679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710581966.2A Pending CN109259902A (en) | 2017-07-17 | 2017-07-17 | A kind of therapeutic medical artificial total hip arthroplasty drainage tube implanting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109259902A (en) |
-
2017
- 2017-07-17 CN CN201710581966.2A patent/CN109259902A/en active Pending
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