CN209770596U - Knee joint prosthesis condyle holding device convenient to clean - Google Patents
Knee joint prosthesis condyle holding device convenient to clean Download PDFInfo
- Publication number
- CN209770596U CN209770596U CN201822170130.6U CN201822170130U CN209770596U CN 209770596 U CN209770596 U CN 209770596U CN 201822170130 U CN201822170130 U CN 201822170130U CN 209770596 U CN209770596 U CN 209770596U
- Authority
- CN
- China
- Prior art keywords
- wall
- rod
- hole
- shell
- block
- 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.)
- Active
Links
Abstract
The utility model relates to the technical field of medical equipment, and a knee joint prosthesis holds condyle ware convenient to wash is disclosed, including grip block and disassembly body, disassembly body includes right casing, left casing, briquetting, spring, connecting rod, adapter sleeve, connecting block, fixed plate, horizontal pole, spacing hollow tube and gag lever post. The utility model discloses a set up disassembly body, utilize integrated into one piece's shell to divide into left casing and right casing, pass through the horizontal pole with left casing and right casing again, a spring, the briquetting, the connecting rod, the adapter sleeve, the connecting block, the fixed plate, spacing groove and through hole are together fixed, when needing to dismantle, only need press the briquetting, break away from the spacing groove with the horizontal pole, rotate the horizontal pole, make the horizontal pole break away from the through hole is inside, left casing and right casing separation this moment, reached be convenient for wash and can the sanitization hold the inside purpose of condyle ware, the existing condyle ware shell integrated into one piece of holding has been solved, it is very troublesome during inside washing, wash the not clean enough problem.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be a knee joint false body condyle holding device convenient to wash.
Background
The knee joint is one of the largest and most complex joints of the human body and is the most important joint in the process of human motion. The development of knee joint prosthesis systems has been in history for decades, and when a natural knee joint of a human body has lost partial or all functions due to pathological changes or injuries and the like, the knee joint prosthesis system needs to be adopted for replacement so as to rebuild the normal functions of the knee joint, reduce the pain and inconvenience of patients, achieve the optimal treatment effect by implementing the knee joint prosthesis system replacement, and can recover the mobility of the patients to the maximum extent.
The replacement of the femoral condyle prosthesis is a part of the replacement operation of the knee joint prosthesis system, because the size of the femur of each patient is different, a series of femoral condyle prostheses with the sizes are generally available, the femoral condyle needs to be measured in the operation process to determine the sizes of the femoral condyle prostheses, and then the femoral condyle prostheses are clamped by a special condyle holding device and are installed on the corresponding parts.
However, the existing condyle holding device has the problems that the inner part is very troublesome to clean, inconvenient to clean and unclean to clean because the shell is generally integrally formed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a knee joint false body holds condyle ware convenient to wash has reached be convenient for wash and can the sanitization hold the inside purpose of condyle ware.
In order to achieve the above object, the utility model provides a following technical scheme: a knee joint prosthesis condyle holding device convenient to clean comprises a clamping block and a dismounting mechanism, wherein the dismounting mechanism comprises a right shell, a left shell, a pressing block, a spring, a connecting rod, a connecting sleeve, a connecting block, a fixing plate, a transverse rod, a limiting hollow tube and a limiting rod, the bottom of the clamping block is connected with the top of the fixing rod, the bottom of the fixing rod is connected with the top of the left shell, the outer wall of the left shell is connected with the side wall of the connecting block, a through hole is formed in the side wall of the connecting block, the side wall of the connecting block is provided with a limiting groove, the wall of the limiting groove is in contact with the outer wall of the transverse rod, the outer wall of the right shell is connected with one side of the fixing plate, one side of the fixing plate and one side of the pressing block are respectively connected with two ends of the, one end of the connecting sleeve penetrates through the through hole to be connected with one side of the cross rod, the inner wall of the connecting sleeve is connected with the outer wall of a bearing, the inner wall of the bearing is connected with the outer wall of one end of the connecting rod, the inner wall of the left shell is connected with one end of the limiting hollow tube, the inner wall of the right shell is connected with one end of the limiting rod, the number of the limiting hollow tubes and the limiting rods is four, and the inner walls of the limiting hollow tubes are in one-to-one contact with.
Preferably, the number of the connecting blocks is two, and the two connecting blocks are respectively positioned on the front surface and the back surface of the left shell.
Preferably, the length of the limiting groove is consistent with that of the through hole, the length of the through hole is consistent with that of the cross bar, and the limiting groove and the through hole are vertically distributed.
Preferably, the left side casing below is equipped with the bull stick, the bull stick top is connected with the screw rod bottom, semicircle orifice one has all been seted up to left side casing bottom and right casing bottom, the screw rod top runs through inside the semicircle orifice one extends to left casing, the inside movable plate and the connecting plate of being equipped with of left side casing, the connecting plate outer wall is connected with left casing inner wall, the movable plate outer wall with left casing inner wall contact, threaded hole is seted up to the connecting plate bottom, the screw rod top runs through the screw hole, screw rod and screw hole threaded connection, the movable plate is located the connecting plate top.
Preferably, the bottom of the moving plate is connected with a second bearing, and the inner wall of the second bearing is connected with the outer wall of the top of the screw.
Preferably, semicircle holes two are formed in the bottoms of the left shell and the right shell, the top of the movable plate is connected with a movable rod, the top of the movable rod penetrates through the two semicircle holes two and extends to the outer portions of the left shell and the right shell to be connected with movable blocks, and the outer wall of the movable rod is in contact with the inner walls of the two semicircle holes.
Preferably, the bottom of the clamping block is provided with a through hole matched with the moving block, and the through hole is positioned right above the moving block.
the utility model provides a knee joint prosthesis condyle holding device convenient to clean. The method has the following beneficial effects:
(1) The utility model discloses a set up disassembly body, utilize integrated into one piece's shell to divide into left casing and right casing, pass through the horizontal pole with left casing and right casing again, a spring, the briquetting, the connecting rod, the adapter sleeve, the connecting block, the fixed plate, spacing groove and through hole are together fixed, when needing to dismantle, only need press the briquetting, break away from the spacing groove with the horizontal pole, rotate the horizontal pole, make the horizontal pole break away from inside the through hole, left casing and right casing separation this moment, reached be convenient for wash and can the inside purpose of condyle ware is held to the sanitization, the existing condyle ware shell integrated into one piece of holding has been solved, very trouble during inside washing, wash the not clean enough problem.
(2) The utility model discloses a set up adapter sleeve and connecting rod and pass through a bearing swing joint, utilize the existence of bearing one to make things convenient for the horizontal pole rotatory to cause the very easy card of horizontal pole to advance the spacing inslot portion and come out through the through hole, reached simple structure, reasonable, the mesh of facilitating the use.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a side sectional view of the left housing structure of the present invention;
FIG. 3 is a side sectional view of the right housing structure of the present invention;
FIG. 4 is an enlarged view of a portion of the structure of FIG. 1A;
Fig. 5 is a sectional view of the connection structure of the connection rod and the connection sleeve.
In the figure: the device comprises a clamping block 1, a dismounting mechanism 2, a right shell 201, a left shell 202, a pressing block 203, a spring 204, a connecting rod 205, a connecting sleeve 206, a connecting block 207, a fixing plate 208, a transverse rod 209, a limiting hollow tube 210, a limiting rod 211, a screw rod 3, a moving block 4, a moving rod 5, a fixing rod 6, a rotating rod 7, a through hole 8, a limiting groove 9, a moving plate 10 and a connecting plate 11.
Detailed Description
As shown in fig. 1-5, the utility model provides a technical solution: a knee joint prosthesis condyle holding device convenient to clean comprises a clamping block 1 and a dismounting mechanism 2, wherein the dismounting mechanism 2 comprises a right shell 201, a left shell 202, a pressing block 203, a spring 204, a connecting rod 205, a connecting sleeve 206, a connecting block 207, a fixing plate 208, a cross rod 209, a limiting hollow tube 210 and a limiting rod 211, the bottom of the clamping block 1 is fixedly connected with the top of a fixing rod 6, the bottom of the fixing rod 6 is fixedly connected with the top of the left shell 202, the outer wall of the left shell 202 is fixedly connected with the side wall of the connecting block 207, the side wall of the connecting block 207 is provided with a through hole 8, the side wall of the connecting block 207 is provided with a limiting groove 9, the groove wall of the limiting groove 9 is contacted with the outer wall of the cross rod 209, the outer wall of the right shell 201 is fixedly connected with one side of the fixing plate 208, one side of the fixing plate 208 and one side of the pressing block, the spring 204 is annularly arranged outside the connecting rod 205, one end of the connecting sleeve 206 penetrates through the through hole 8 and is fixedly connected with one side of the cross rod 209, the inner wall of the connecting sleeve 206 is fixedly connected with the outer wall of a bearing, the inner wall of the bearing is fixedly connected with the outer wall of one end of the connecting rod 205, the inner wall of the left shell 202 is fixedly connected with one end of the limiting hollow tube 210, the inner wall of the right shell 201 is fixedly connected with one end of the limiting rod 211, the number of the limiting hollow tubes 210 and the number of the limiting rods 211 are four, the inner walls of the four limiting hollow tubes 210 are respectively in one-to-one corresponding contact with the outer walls of the four limiting rods 211, the number of the connecting blocks 207 is two, the two connecting blocks 207 are respectively positioned on the front side and the back side of the left shell 202, the length of the limiting groove 9 is consistent with the length of the through hole 8, the bottom of the left shell 202 and the bottom of the right shell 201 are both provided with a first semicircular hole, the top of the screw rod 3 penetrates through the first semicircular hole and extends into the left shell 202, the inside of the left shell 202 is provided with a moving plate 10 and a connecting plate 11, the outer wall of the connecting plate 11 is fixedly connected with the inner wall of the left shell 202, the outer wall of the moving plate 10 is contacted with the inner wall of the left shell 202, the bottom of the connecting plate 11 is provided with a threaded hole, the top of the screw rod 3 penetrates through the threaded hole, the screw rod 3 is in threaded connection with the threaded hole, the moving plate 10 is positioned above the connecting plate 11, the bottom of the moving plate 10 is fixedly connected with a second bearing, the inner wall of the second bearing is fixedly connected with the outer wall of the top of the screw rod 3, the bottom of the left shell 202 and the right shell 201 are both provided with a second semicircular hole, the top of the moving rod, the bottom of the clamping block 1 is provided with a through hole matched with the moving block 4, the through hole is positioned right above the moving block 4, the clamping block is divided into a left shell 202 and a right shell 201 by the aid of the dismounting mechanism 2, the left shell 202 and the right shell 201 are fixed together by the aid of the cross rod 209, the spring 204, the pressing block 203, the connecting rod 205, the connecting sleeve 206, the connecting block 207, the fixing plate 208, the limiting groove 9 and the through hole 8, when dismounting is needed, the cross rod 209 is separated from the limiting groove 9 only by pressing the pressing block 203 and rotating the cross rod 209, so that the cross rod 209 is separated from the through hole 8, the left shell 202 is separated from the right shell 201 at the moment, the purposes of being convenient to clean and being capable of cleaning the inside of the condyle holding device are achieved, the connecting sleeve 206 and the connecting rod 205 are movably connected by the bearing I, the rotation of the cross rod 209 is facilitated by the existence of the bearing I, and the cross, the purposes of simple and reasonable structure and convenient use are achieved.
When using, the briquetting 203 is moved in the pressure, drive connecting rod 205 and remove under the effect of spring 204, connecting rod 205 drives adapter sleeve 206 and removes, thereby push out horizontal pole 209 from spacing groove 9 is inside, under the effect of bearing one, rotate horizontal pole 209, horizontal pole 209 is under the effect of spring 204, remove connecting block 207 opposite side from one side of connecting block 207 through-hole 8, left side casing 202 and right casing 201 separate, reached and be convenient for wash and can the inside purpose of clean holding the condyle ware, when having washed the needs and being in the same place, fix a position through spacing hollow tube 210 and gag lever post 211, the briquetting 203 is moved in the pressure, make horizontal pole 209 pass through-hole 8, rotatory horizontal pole 209 ninety degrees again, relax briquetting 203, fix horizontal pole 209 in spacing groove 9 inside under the effect of spring 204, thereby be in the same place right casing 201 and left casing 202.
to sum up, the utility model has the advantages that the dismounting mechanism 2 is arranged, the integrally formed shell is divided into the left shell 202 and the right shell 201, then the left shell 202 and the right shell 201 are fixed together through the cross rod 209, the spring 204, the pressing block 203, the connecting rod 205, the connecting sleeve 206, the connecting block 207, the fixing plate 208, the limiting groove 9 and the through hole 8, when dismounting is needed, only the pressing block 203 needs to be pressed to separate the cross rod 209 from the limiting groove 9, the cross rod 209 is rotated to separate the cross rod 209 from the through hole 8, at the moment, the left shell 202 and the right shell 201 are separated, the purposes of being convenient to clean and being capable of cleaning the inside of the condyle holding device are achieved, the problems that the existing condyle holding device shell is integrally formed, the inside is troublesome to clean and not clean enough are solved, the connecting sleeve 206 and the connecting rod 205 are movably connected through the bearing I, the rotation of the cross rod 209, thereby the cross rod 209 is easy to be clamped into the limiting groove 9 and come out through the through hole 8, and the purposes of simple and reasonable structure and convenient use are achieved.
Claims (7)
1. The utility model provides a knee joint prosthesis holds condyle ware convenient to wash, includes grip block (1) and disassembly body (2), its characterized in that: the disassembly mechanism (2) comprises a right shell (201), a left shell (202), a pressing block (203), a spring (204), a connecting rod (205), a connecting sleeve (206), a connecting block (207), a fixing plate (208), a cross rod (209), a limiting hollow tube (210) and a limiting rod (211), wherein the bottom of the clamping block (1) is connected with the top of the fixing rod (6), the bottom of the fixing rod (6) is connected with the top of the left shell (202), the outer wall of the left shell (202) is connected with the side wall of the connecting block (207), a through hole (8) is formed in the side wall of the connecting block (207), a limiting groove (9) is formed in the side wall of the connecting block (207), the groove wall of the limiting groove (9) is in contact with the outer wall of the cross rod (209), the outer wall of the right shell (201) is connected with one side of the fixing plate (208), one side of the, the side wall of the pressing block (203) is connected with one end of a connecting rod (205), the other end of the connecting rod (205) penetrates through one ends of connecting sleeves (206) of the fixing plate (208) in sequence and extends into the connecting sleeves (206), the spring (204) is annularly arranged outside the connecting rod (205), one end of the connecting sleeve (206) penetrates through the through hole (8) and is connected with one side of the cross rod (209), the inner wall of the connecting sleeve (206) is connected with the outer wall of the bearing I, the inner wall of the bearing I is connected with the outer wall of one end of the connecting rod (205), the inner wall of the left shell (202) is connected with one end of a limit hollow tube (210), the inner wall of the right shell (201) is connected with one end of a limit rod (211), the number of the limiting hollow pipes (210) and the number of the limiting rods (211) are four, and the inner walls of the limiting hollow pipes (210) are in one-to-one corresponding contact with the outer walls of the four limiting rods (211) respectively.
2. The knee joint prosthesis condylar retainer for easy cleaning of claim 1, wherein: the number of the connecting blocks (207) is two, and the two connecting blocks (207) are respectively positioned on the front surface and the back surface of the left shell (202).
3. The knee joint prosthesis condylar retainer for easy cleaning of claim 1, wherein: the length of the limiting groove (9) is consistent with that of the through hole (8), the length of the through hole (8) is consistent with that of the cross rod (209), and the limiting groove (9) and the through hole (8) are vertically distributed.
4. The knee joint prosthesis condylar retainer for easy cleaning of claim 1, wherein: the improved structure is characterized in that a rotating rod (7) is arranged below the left shell (202), the top of the rotating rod (7) is connected with the bottom of the screw rod (3), a first semicircular hole is formed in the bottom of the left shell (202) and the bottom of the right shell (201), the top of the screw rod (3) penetrates through the first semicircular hole and extends to the inside of the left shell (202), a movable plate (10) and a connecting plate (11) are arranged inside the left shell (202), the outer wall of the connecting plate (11) is connected with the inner wall of the left shell (202), the outer wall of the movable plate (10) is in contact with the inner wall of the left shell (202), a threaded hole is formed in the bottom of the connecting plate (11), a threaded hole is formed in the top of the screw rod (3), the screw rod (3) is in threaded.
5. The knee joint prosthesis condylar retainer for easy cleaning of claim 4, wherein: the bottom of the moving plate (10) is connected with a second bearing, and the inner wall of the second bearing is connected with the outer wall of the top of the screw rod (3).
6. The knee joint prosthesis condylar retainer for easy cleaning of claim 4, wherein: semicircle holes two have all been seted up to left side casing (202) and right casing (201) bottom, movable plate (10) top is connected with carriage release lever (5), two semicircle holes two are run through at carriage release lever (5) top and extend to left casing (202) and right casing (201) external connection have movable block (4), carriage release lever (5) outer wall and two inner walls in two semicircle holes all contact.
7. The knee joint prosthesis condylar retainer for easy cleaning of claim 1, wherein: the bottom of the clamping block (1) is provided with a through hole matched with the moving block (4), and the through hole is positioned right above the moving block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170130.6U CN209770596U (en) | 2018-12-21 | 2018-12-21 | Knee joint prosthesis condyle holding device convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822170130.6U CN209770596U (en) | 2018-12-21 | 2018-12-21 | Knee joint prosthesis condyle holding device convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209770596U true CN209770596U (en) | 2019-12-13 |
Family
ID=68790709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822170130.6U Active CN209770596U (en) | 2018-12-21 | 2018-12-21 | Knee joint prosthesis condyle holding device convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209770596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916857A (en) * | 2019-12-25 | 2020-03-27 | 保定向阳航空精密机械有限公司 | Condyle holding device convenient for prosthesis implantation |
-
2018
- 2018-12-21 CN CN201822170130.6U patent/CN209770596U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916857A (en) * | 2019-12-25 | 2020-03-27 | 保定向阳航空精密机械有限公司 | Condyle holding device convenient for prosthesis implantation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109602485B (en) | Gynecological uterine curettage device with gynecological disease pre-examination function | |
| CN107929927A (en) | A kind of quick comfortable anorectal surgical drug delivery device | |
| CN209770596U (en) | Knee joint prosthesis condyle holding device convenient to clean | |
| CN210644715U (en) | Wound cleaning device for general surgery department | |
| CN106166055B (en) | A kind of pressure tongue system of the paediatrics examination of mouth for medical instrument | |
| CN208973795U (en) | A kind of extension fixture used for stomatological repair | |
| CN213129879U (en) | Surgical glove picking device | |
| CN203447450U (en) | Sickbed nursing rehabilitation rack | |
| CN208435620U (en) | A kind of paediatrics multifunctional anus expander | |
| CN213941335U (en) | Waste liquid collection device for clinical care | |
| CN211130972U (en) | Oral cavity fixator | |
| CN211409296U (en) | Obstetric apparatus for fetal delivery | |
| CN209863778U (en) | Anorectal surgery expansion equipment | |
| CN209301690U (en) | A kind of Portable ophthalmological nursing eyewash equipment | |
| CN208973863U (en) | A kind of clinical blood sampling auxiliary fixing device | |
| CN208443745U (en) | A kind of respiratory disease detection reagent device | |
| CN215937940U (en) | Infection prevention device for peritoneal dialysis | |
| CN215780412U (en) | Orthopedics nursing belt cleaning device | |
| CN110575340A (en) | Dermatological nursing appliance combiner | |
| CN215272658U (en) | Nasal speculum convenient to clean | |
| CN208390482U (en) | A kind of medical temperature controller display screen cleaning device | |
| CN216536529U (en) | Y type connector component convenient to use | |
| CN213788644U (en) | Lower limb training rehabilitation device for orthopedic nursing | |
| CN219331874U (en) | Extraction device of orthopedics internal fixation apparatus | |
| CN211272722U (en) | Hemodialysis's waste liquid collection bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |