CN215458566U - Novel bone cement pressurization device - Google Patents
Novel bone cement pressurization device Download PDFInfo
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- CN215458566U CN215458566U CN202122100478.XU CN202122100478U CN215458566U CN 215458566 U CN215458566 U CN 215458566U CN 202122100478 U CN202122100478 U CN 202122100478U CN 215458566 U CN215458566 U CN 215458566U
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Abstract
The utility model discloses a novel bone cement pressurizing device, which mainly comprises: the filling device comprises a barrel, a filling head, an installation part and a driving shaft, wherein the filling head is detachably connected with the bottom end of the barrel; the bone cement pressurizing device is simple in structure and convenient to operate, can complete stirring and injection functions at one time, does not need to replace and install all parts of the device in the whole process, is in place in one step, has a certain vacuumizing function, ensures that air is not mixed in the stirred bone cement, improves the using effect of the bone cement, and avoids waste of raw materials.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a novel bone cement pressurizing device.
Background
Bone cement is a common name of bone cement, is a medical material used for orthopedic surgery, and has a popular name due to partial physical properties and appearance and properties after solidification rather like white cement for building and decoration.
However, the existing bone cement pressurizing device is too simple in function, and when in use, medical staff are required to fill the pressurizing device with the bone cement after stirring the bone cement through other equipment, and the bone cement can be used, because the bone cement is determined by the self property of the bone cement, the stirring and filling links are not too long, so that the uneven stirring condition or the waste of bone cement materials is easy to occur, and air is easy to mix in the stirring process during manual stirring, and the normal use of the bone cement is influenced by the excessive mixing of the air, so that the bone cement can be stirred only through a special vacuum stirrer at present, but the vacuum stirrer is expensive and the operation process is complex; the bone cement stirring device with the stirring device is available in the market, but the structure of the device is too complex, and when the steps of stirring, vacuumizing and pushing the bone cement are completed, each part of the device needs to be continuously replaced, the operation is still complex, and the vacuumizing, stirring and pushing work cannot be completed at one time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel bone cement pressurization device has solved the problem of mentioning in the background art.
The utility model is realized in this way, a new bone cement pressure device, which mainly comprises: the barrel, fill head and installation department and drive shaft combination and form, fill the head with the connection can be dismantled to the bottom of barrel, the installation department sets up the top of barrel and with the connection can be dismantled to the barrel, the drive shaft is arranged in the inside of barrel.
The further technical scheme of the utility model is as follows: the bottom of barrel is equipped with the agitator disk, top in the barrel is equipped with impels the piece, impel the piece with the inner wall interference fit of barrel.
The further technical scheme of the utility model is as follows: the central position of agitator disk is equipped with the jack.
The further technical scheme of the utility model is as follows: the top of drive shaft through the installation piece with the connection can be dismantled to the installation department, the bottom of drive shaft is equipped with the installation head.
The further technical scheme of the utility model is as follows: the shape of the mounting head is matched with that of the jack, and the outer side wall of the mounting head is provided with an elastic clamping block.
The further technical scheme of the utility model is as follows: the bottom of the propelling block is provided with a mounting groove matched with the mounting head, and the inner wall of the mounting groove is provided with a clamping groove matched with the elastic clamping block.
The further technical scheme of the utility model is as follows: the mounting portion includes: and the driving motor is detachably connected with the cylinder body, and the small vacuum pump is arranged on the driving motor.
The further technical scheme of the utility model is as follows: the small vacuum pump is communicated with the cylinder body through a vacuumizing pipe.
The further technical scheme of the utility model is as follows: and the rotating shaft of the driving motor is connected with the driving shaft through a mounting block.
The further technical scheme of the utility model is as follows: fill the inside of head (2) and be equipped with pressure sensor (21), the bottom of filling head (2) is equipped with 3D and prints interface (22).
The utility model has the beneficial effects that: the bone cement pressurizing device is simple in structure and convenient to operate, can complete stirring and injection functions at one time, does not need to replace and install all parts of the device in the whole process, is in place in one step, has a certain vacuumizing function, ensures that air is not mixed in the stirred bone cement, improves the using effect of the bone cement, and avoids waste of raw materials.
Drawings
FIG. 1 is a schematic view of the overall structure of a novel bone cement compression device provided by the present invention;
FIG. 2 is a schematic view of the driving shaft structure of a novel bone cement compression device provided by the present invention;
fig. 3 is a schematic structural diagram of a pushing block of the novel bone cement pressurizing device provided by the utility model.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It should be noted that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical essence, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The first embodiment is as follows: fig. 1-3 show a novel bone cement compression device, which is mainly composed of: the device comprises a barrel body 1, a filling head 2, an installation part 3 and a driving shaft 34, wherein the filling head 2 is detachably connected with the bottom end of the barrel body 1, the installation part 3 is arranged at the top end of the barrel body 1 and detachably connected with the barrel body, and the driving shaft 3 is arranged in the barrel body 1; the stirring disc 11 is arranged at the bottom of the cylinder body 1, the pushing block 35 is arranged at the top end in the cylinder body 1, and the pushing block 35 is in interference fit with the inner wall of the cylinder body 1; the central position of the stirring plate 11 is provided with an insertion hole 12; the top end of the driving shaft 34 is detachably connected with the mounting part 3 through a mounting block 37, and the bottom end of the driving shaft 34 is provided with a mounting head 36; the shape of the mounting head 36 is matched with that of the insertion hole 12, and an elastic fixture block 361 is arranged on the outer side wall of the mounting head 36; the bottom of the pushing block 35 is provided with a mounting groove 351 matched with the mounting head 36, and the inner wall of the mounting groove 351 is provided with a clamping groove 352 matched with the elastic clamping block 361; the mounting portion 3 includes: a driving motor 33 detachably connected with the cylinder 1 and a small vacuum pump 31 arranged on the driving motor 33; the small vacuum pump 31 is communicated with the cylinder 1 through an evacuation tube 32; the rotating shaft of the driving motor 33 is connected with the driving shaft 34 through a mounting block 37; the pressure sensor 21 is arranged in the perfusion head 2, so that the pressure in the tube can be read in real time, the pressurizing effect can be better controlled, and the 3D printing interface 22 is arranged at the bottom end of the perfusion head 2 and can be externally connected with a femoral proximal pressurizing plug; the bone cement pressurizing device is simple in structure and convenient to operate, can complete stirring and injection functions at one time, does not need to replace and install all parts of the device in the whole process, is in place in one step, has a certain vacuumizing function, ensures that air is not mixed in the stirred bone cement, improves the using effect of the bone cement, and avoids waste of raw materials.
When in use: after the medicament is added into the barrel body, the driving shaft is arranged in the barrel body, the propelling block is sleeved on the driving shaft, the mounting head at the bottom of the driving shaft is inserted into the insertion hole of the stirring disc, the insertion hole is triangular for driving, and then the propelling block is plugged into the upper end of the barrel body and tightly plugged, then the mounting block at the top end of the driving shaft is connected with the rotating shaft of the driving motor, the small-sized vacuum pump vacuumizes the barrel body after the driving shaft is started, then the driving motor is started to drive the stirring disc to stir the bone cement, after the specified time, the mounting part is lifted to enable the mounting head with the driving shaft degree to be separated from the jack and lifted into the mounting groove, at the moment, the elastic clamping block is tightly clamped with the clamping groove, then the installation part is detached from the barrel body, the driving motor is connected with the driving shaft, the filling head is installed at last, the baffle is arranged at the jack at the bottom end of the barrel body, and when the filling head is installed, the filling head pushes the installation block downwards to pressurize and inject bone cement.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a novel bone cement pressurizes device which characterized in that: this novel bone cement pressurization device mainly by: barrel (1), fill head (2) and installation department (3) and drive shaft (34) combination and form, fill head (2) with the connection can be dismantled to the bottom of barrel (1), installation department (3) set up the top of barrel (1) and with the connection can be dismantled to the barrel, drive shaft (34) are arranged in the inside of barrel (1).
2. The novel bone cement pressurizing device as claimed in claim 1, wherein a stirring disc (11) is arranged at the bottom of the cylinder body (1), a pushing block (35) is arranged at the top end in the cylinder body (1), and the pushing block (35) is in interference fit with the inner wall of the cylinder body (1).
3. A new bone cement compression device as claimed in claim 2, characterised in that the central position of the mixer disc (11) is provided with a socket (12).
4. A novel bone cement pressurizing device according to claim 3, characterized in that the top end of the driving shaft (34) is detachably connected with the mounting part (3) through a mounting block (37), and the bottom end of the driving shaft (34) is provided with a mounting head (36).
5. The novel bone cement pressurizing device as claimed in claim 4, wherein the mounting head (36) is matched with the insertion hole (12) in shape, and an elastic fixture (361) is arranged on the outer side wall of the mounting head (36).
6. The novel bone cement pressurizing device as claimed in claim 5, wherein a mounting groove (351) matched with the mounting head (36) is formed at the bottom of the propelling block (35), and a clamping groove (352) matched with the elastic clamping block (361) is formed in the inner wall of the mounting groove (351).
7. A new bone cement compression device as claimed in claim 6, characterised in that said mounting portion (3) comprises: the device comprises a driving motor (33) detachably connected with the cylinder body (1) and a small vacuum pump (31) arranged on the driving motor (33).
8. A new bone cement compression device as claimed in claim 7, characterised in that said small vacuum pump (31) communicates with said cylinder (1) through an evacuation tube (32).
9. A new bone cement compression device as claimed in claim 8, characterised in that the rotation shaft of the drive motor (33) is connected with the drive shaft (34) by means of a mounting block (37).
10. The novel bone cement pressurization device according to claim 9, characterized in that a pressure sensor (21) is arranged inside the pouring head (2), and a 3D printing interface (22) is arranged at the bottom end of the pouring head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122100478.XU CN215458566U (en) | 2021-09-01 | 2021-09-01 | Novel bone cement pressurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122100478.XU CN215458566U (en) | 2021-09-01 | 2021-09-01 | Novel bone cement pressurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215458566U true CN215458566U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122100478.XU Active CN215458566U (en) | 2021-09-01 | 2021-09-01 | Novel bone cement pressurization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215458566U (en) |
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2021
- 2021-09-01 CN CN202122100478.XU patent/CN215458566U/en active Active
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