CN209770473U - Soft spring medical bone drill convenient to dismouting - Google Patents
Soft spring medical bone drill convenient to dismouting Download PDFInfo
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- CN209770473U CN209770473U CN201822166932.XU CN201822166932U CN209770473U CN 209770473 U CN209770473 U CN 209770473U CN 201822166932 U CN201822166932 U CN 201822166932U CN 209770473 U CN209770473 U CN 209770473U
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Abstract
The utility model relates to the technical field of medical equipment, a soft spring medical bone drill convenient to dismouting is disclosed, including the drill bit, connect soft spring, the draw-in groove, the connecting block, the installation piece, connector and positioning mechanism, the middle part at drill bit top and the bottom fixed connection who is connected soft spring, the top of connecting soft spring and the bottom fixed connection of connecting block, the top of connecting block and the bottom welding of installation piece, the top joint of installation piece is in the inside of the draw-in groove of seting up bottom the connector, positioning mechanism sets up on the installation piece, and the installation piece passes through positioning mechanism and is connected with the connector. The utility model discloses a joint of locating piece and constant head tank, locating lever and conduction groove's joint have increased the stability of installation piece and connector when soft spring bone drill uses, make locating piece and constant head tank separation through upwards promoting the connector, press down the locating lever and make locating lever and conduction groove separation, have made things convenient for the separation to installation piece and connector, have made things convenient for to carry out cleaning and disinfecting to soft spring bone drill.
Description
Technical Field
the utility model relates to the technical field of medical equipment, specifically be a medical bone drill of soft spring convenient to dismouting.
Background
The medical bone drill with the soft spring is a medical instrument commonly used in hospitals, has the advantages of being matched with power and enabling the soft spring to be capable of conducting bending drilling, a drill bit and an electric drill are required to be disassembled after the medical bone drill is used and completed, cleaning and disinfection are conveniently conducted on the drill bit, the existing drill bit and the electric drill are not convenient to disassemble, and cleaning and disinfection efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a soft spring medical bone drill convenient to dismouting, this soft spring medical bone drill convenient to dismouting have the convenience and dismantle drill bit and electric drill, have made things convenient for the cleaning and disinfecting's of soft spring bone drill advantage.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a soft spring medical bone drill convenient to dismouting, includes the drill bit, connects soft spring, draw-in groove, connecting block, installation piece, connector and positioning mechanism, the middle part at drill bit top and the bottom fixed connection who is connected soft spring, the top of connecting soft spring and the bottom fixed connection of connecting block, the top of connecting block and the bottom welding of installation piece, the inside of the draw-in groove that the top joint of installation piece was seted up in the connector bottom, positioning mechanism sets up on the installation piece, and the installation piece passes through positioning mechanism and is connected with the connector.
The positioning mechanism comprises a partition plate, a hollow cylinder, a positioning rod, a guide plate, a spring, an insertion block and a conduction groove, the partition plate is fixedly connected to the middle of the inner cavity of the installation block, the side surface of the partition plate is fixedly connected with one end of the hollow cylinder, one end of the positioning rod penetrates through a hole formed in one end of the hollow cylinder, which is far away from the partition plate, and is movably connected with the hollow cylinder, one end of the positioning rod, which is located in the inner cavity of the hollow cylinder, is fixedly connected with one side of the guide plate, the other side of the guide plate is fixedly connected with one end of the spring, the other end of the spring is fixedly connected with the inner wall of the hollow cylinder, one end of the positioning rod, which is far away from the hollow cylinder, penetrates through a hole formed in the side surface of the installation block and is movably connected with the installation block, one end of the, the insertion block is inserted in the middle of the top of the clamping groove.
Preferably, a slot matched with the inserting block is formed in the connecting position of the middle of the top of the clamping groove and the inserting block, and the shape of the clamping groove is matched with that of the mounting block.
Preferably, the number of the hollow cylinders is two, and the two hollow cylinders are symmetrically distributed on two sides of the partition plate.
Preferably, the outer surface of the guide plate is movably connected with a slide rail, and the slide rail is fixedly connected to the inner wall of the hollow column body.
Preferably, the number of the slide rails is two, and the two slide rails are symmetrically distributed at the top and the bottom of the inner cavity of the hollow cylinder.
Preferably, the top fixedly connected with locating piece of conduction groove inner chamber, the locating lever is located the top of conduction groove inner chamber one end surface and sets up the constant head tank with locating piece looks adaptation, peg graft in the inside of constant head tank the bottom of locating piece, the diameter of conduction groove is greater than the sum of locating lever diameter and locating piece height.
Borrow by above-mentioned technical scheme, the utility model provides a soft spring medical bone drill convenient to dismouting. The method at least has the following beneficial effects:
(1) This soft spring medical bone drill convenient to dismouting, through the joint of locating piece and constant head tank, the locating lever and the joint of conduction groove have increased the stability of installation piece and connector when soft spring bone drill uses, make locating piece and constant head tank separation through upwards lifting the connector, press the locating lever and make locating lever and conduction groove separation, have made things convenient for the separation to installation piece and connector, have made things convenient for and have carried out cleaning and disinfecting to soft spring bone drill.
(2) This soft spring medical bone drill convenient to dismouting, through being connected of deflector and slide rail, prevented the rotation of locating lever, the arcwall face that makes the locating lever be located the outside one end lower surface of connector is down all the time, has made things convenient for the locating lever when dismantling installation piece and connector to the inside removal of conduction slot, through the elastic force of spring, has increased the stability of locating lever and conduction slot grafting to the stability of locating piece with the constant head tank joint has been increased.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:
fig. 1 is a schematic structural view of the present invention;
Fig. 2 is a schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1 drill bit, 2 connecting soft spring, 3 clamping grooves, 4 connecting blocks, 5 mounting blocks, 6 connecting heads, 7 positioning mechanisms, 701 partition plates, 702 hollow cylinders, 703 positioning rods, 704 guide plates, 705 springs, 706 slide rails, 707 inserting blocks, 708 inserting grooves, 709 guiding grooves, 710 positioning blocks and 711 positioning grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a soft spring medical bone drill convenient to dismouting, including drill bit 1, connect soft spring 2, draw-in groove 3, connecting block 4, installation piece 5, connector 6 and positioning mechanism 7, the middle part at 1 top of drill bit and the bottom fixed connection who is connected soft spring 2, the top of connecting soft spring 2 and the bottom fixed connection of connecting block 4 are connected, the top of connecting block 4 and the bottom welding of installation piece 5, the inside of draw-in groove 3 that the top joint of installation piece 5 was seted up in connector 6 bottom, positioning mechanism 7 sets up on installation piece 5, and installation piece 5 is connected with connector 6 through positioning mechanism 7, through adjusting positioning mechanism 7 with installation piece 5 and connector 6 separation, it cleans and disinfects to make things convenient for soft spring bone drill.
the positioning mechanism 7 comprises a partition plate 701, two hollow cylinders 702, two positioning rods 703, a guide plate 704, a spring 705, an insert block 707 and a conduction groove 709, the partition plate 701 is fixedly connected to the middle of the inner cavity of the mounting block 5, the side surface of the partition plate 701 is fixedly connected with one end of the hollow cylinders 702, the number of the hollow cylinders 702 is two, the two hollow cylinders 702 are symmetrically distributed on two sides of the partition plate 701, one end of the positioning rod 703 penetrates through a hole formed in one end of the hollow cylinder 702 far away from the partition plate 701 and is movably connected with the hollow cylinders 702, one end of the positioning rod 703, which is located in the inner cavity of the hollow cylinders 702, is fixedly connected with one side of the guide plate 704, the outer surface of the guide plate 704 is movably connected with a slide rail 706, the slide rail 706 is fixedly connected to the inner wall of the hollow cylinders 702, the number of the slide rails 706 is, the rotation of the positioning rod 703 is prevented, so that the arc-shaped surface of the lower surface of the positioning rod 703 at the outer end of the connector 6 is always downward, which facilitates the movement of the positioning rod 703 in the conduction groove 8 when the mounting block 5 and the connector 6 are disassembled, the other side of the guide plate 704 is fixedly connected with one end of the spring 705, the other end of the spring 705 is fixedly connected with the inner wall of the hollow cylinder 702, the stability of the insertion of the positioning rod 703 and the conduction groove 709 is increased by the elastic acting force of the spring 705, the stability of the clamping of the positioning block 710 and the positioning groove 711 is increased, one end of the positioning rod 703, which is far away from the hollow cylinder 702, penetrates through the hole formed in the side surface of the mounting block 5 and is movably connected with the mounting block 5, one end of the positioning rod 703, which is far away from the mounting block 5, penetrates through the conduction groove 709 formed in, the inserting block 707 is inserted in the middle of the top of the card slot 3, a slot 708 matched with the inserting block 707 is arranged at the joint of the middle of the top of the card slot 3 and the inserting block 707, and the shape of the card slot 3 is matched with that of the mounting block 5.
The locating piece 710 is fixedly connected to the top of the inner cavity of the conduction groove 709, the locating groove 711 matched with the locating piece 710 is formed in the top, located on the outer surface of one end of the inner cavity of the conduction groove 709, of the locating rod 703, the bottom of the locating piece 710 is inserted into the locating groove 711, and the diameter of the conduction groove 709 is larger than the sum of the diameter of the locating piece 703 and the height of the locating piece 710.
Through the joint of locating piece 710 and constant head tank 711, locating lever 703 and conduction groove 709's joint have increased the stability of installation piece 5 with connector 6 when the soft spring bone drill uses, make locating piece 710 and constant head tank 711 separation through upwards lifting connector 6, press the locating lever 703 and make locating lever 703 and conduction groove 709 separate, made things convenient for the separation to installation piece 5 and connector 6, made things convenient for to wash the disinfection to the soft spring bone drill.
When using, when needs use the bone drill to perform the operation to the patient, the power supply drive power of connecting 6 tops of connector, it rotates to drive drill bit 1, drill bit 1 produces certain ascending effort because of offsetting with the bone, on connecting block 4 direction installation piece 5 and the constant head tank 711 that is used in the locating lever 703, make locating lever 703 rebound, and the doctor is manual to be pressed and is made locating piece 710 downstream on the connector 6 this moment, make locating piece 710 and constant head tank 711 joint, increase the stability of connecting during the use.
When the soft-spring bone drill needs to be cleaned and disinfected, the connector 6 is lifted upwards to separate the positioning block 710 from the positioning groove 711, the positioning rod 703 is pressed to separate the positioning rod 703 from the conduction groove 709, the mounting block 5 is separated from the connector 6, and the part below the mounting block 5 is cleaned and disinfected.
The soft spring medical bone drill convenient to disassemble and assemble provided by the utility model is introduced in detail. The utility model discloses it is right to have used specific individual example the utility model discloses a principle and implementation have been elucidated, and the explanation of above embodiment is only used for helping understanding the utility model discloses a method and core thought thereof. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (6)
1. The utility model provides a soft spring medical bone drill convenient to dismouting, includes drill bit (1), connects soft spring (2), draw-in groove (3), connecting block (4), installation piece (5), connector (6) and positioning mechanism (7), its characterized in that: the middle of the top of the drill bit (1) is fixedly connected with the bottom of the connecting soft spring (2), the top of the connecting soft spring (2) is fixedly connected with the bottom of the connecting block (4), the top of the connecting block (4) is welded with the bottom of the mounting block (5), the top of the mounting block (5) is clamped in a clamping groove (3) formed in the bottom of the connecting head (6), the positioning mechanism (7) is arranged on the mounting block (5), and the mounting block (5) is connected with the connecting head (6) through the positioning mechanism (7);
Positioning mechanism (7) includes baffle (701), hollow cylinder (702), locating lever (703), deflector (704), spring (705), inserted block (707) and conduction groove (709), baffle (701) fixed connection is in the middle part of installation piece (5) inner chamber, the side of baffle (701) and the one end fixed connection of hollow cylinder (702), the one end of locating lever (703) is run through hollow cylinder (702) and is kept away from the hole that baffle (701) one end was seted up and with hollow cylinder (702) swing joint, locating lever (703) are located the one end of hollow cylinder (702) inner chamber and one side fixed connection of deflector (704), the opposite side of deflector (704) and the one end fixed connection of spring (705), the other end of spring (705) and the inner wall fixed connection of hollow cylinder (702), the one end of locating lever (703) keeping away from hollow cylinder (702) is run through the hole that installation piece (5) side was seted up and with installation piece (5) Swing joint, the one end that installation piece (5) were kept away from in locating lever (703) runs through conduction groove (709) of seting up in connector (6) side and with connector (6) swing joint, the top of installation piece (5) and the bottom fixed connection of inserted block (707), inserted block (707) are pegged graft in the middle part at draw-in groove (3) top.
2. The medical bone drill with soft spring convenient to disassemble and assemble as claimed in claim 1, wherein: the middle of the top of the clamping groove (3) is connected with the inserting block (707) through a slot (708) matched with the inserting block (707), and the shape of the clamping groove (3) is matched with that of the mounting block (5).
3. The medical bone drill with soft spring convenient to disassemble and assemble as claimed in claim 1, wherein: the number of the hollow cylinders (702) is two, and the two hollow cylinders (702) are symmetrically distributed on two sides of the partition plate (701).
4. the medical bone drill with soft spring convenient to disassemble and assemble as claimed in claim 1, wherein: the outer surface swing joint of deflector (704) has slide rail (706), slide rail (706) fixed connection is on the inner wall of hollow column body (702).
5. The medical bone drill with soft spring convenient to disassemble and assemble as claimed in claim 4, wherein: the number of the slide rails (706) is two, and the two slide rails (706) are symmetrically distributed at the top and the bottom of the inner cavity of the hollow column body (702).
6. The medical bone drill with soft spring convenient to disassemble and assemble as claimed in claim 1, wherein: the top fixedly connected with locating piece (710) of conduction groove (709) inner chamber, locating lever (703) are located the top of conduction groove (709) inner chamber one end surface and offered constant head tank (711) with locating piece (710) looks adaptation, peg graft in the inside of constant head tank (711) the bottom of locating piece (710), the diameter of conduction groove (709) is greater than locating lever (703) diameter and locating piece (710) high sum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166932.XU CN209770473U (en) | 2018-12-21 | 2018-12-21 | Soft spring medical bone drill convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166932.XU CN209770473U (en) | 2018-12-21 | 2018-12-21 | Soft spring medical bone drill convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209770473U true CN209770473U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822166932.XU Active CN209770473U (en) | 2018-12-21 | 2018-12-21 | Soft spring medical bone drill convenient to dismouting |
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| CN (1) | CN209770473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349851A (en) * | 2021-07-16 | 2021-09-07 | 华中科技大学同济医学院附属协和医院 | Duodenum intracavity spreader |
-
2018
- 2018-12-21 CN CN201822166932.XU patent/CN209770473U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349851A (en) * | 2021-07-16 | 2021-09-07 | 华中科技大学同济医学院附属协和医院 | Duodenum intracavity spreader |
| CN113349851B (en) * | 2021-07-16 | 2023-02-14 | 华中科技大学同济医学院附属协和医院 | Duodenum intracavity spreader |
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