CN202044312U - Medical drilling device capable of automatically injecting liquid - Google Patents
Medical drilling device capable of automatically injecting liquid Download PDFInfo
- Publication number
- CN202044312U CN202044312U CN2011201211497U CN201120121149U CN202044312U CN 202044312 U CN202044312 U CN 202044312U CN 2011201211497 U CN2011201211497 U CN 2011201211497U CN 201120121149 U CN201120121149 U CN 201120121149U CN 202044312 U CN202044312 U CN 202044312U
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- liquid
- medical
- liquid pipe
- injection pipe
- medical drilling
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Abstract
The utility model discloses a medical drilling device capable of automatically injecting liquid, which belongs to the field of medical instruments and comprises a drill body and a drill bit protruding one end of the drill body. The medical drilling device further comprises a liquid injection pipe and more than one support, an output end of the liquid injection pipe is oriented in a direction from which injected liquid can be injected to the drill bit while the injection direction of the injected liquid is limited, an input end of the liquid injection pipe is connected to a liquid supply device, the liquid injection pipe is fixed to one end of each support, and the other end of each support is clamped to the drill body. The liquid injection pipe is capable of automatically supplying liquid, and drilling and injection operations can be completed by a doctor only by pressing a valve switch with a single hand, so that manpower is saved, operating procedures and pollution rate are reduced, labor intensity of nurses is relieved, the medical drilling device is convenient for a performer to operate, and surgical time is shortened.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to the medical drilling equipment of the automatic water filling of a kind of energy.
Background technology
When medical domain need be done surgical operation to the patient, may need surgery power system, particularly in bone-operating, particularly evident to its dependence.Described surgery power system can realize performing the operation required brill, mill, function such as mill, saw.But drill bit can produce a large amount of heats after running up for a long time in operation process, and the high temperature that thermal accumlation causes can produce damage to tissue.And the high speed rotating of drill bit can cause that tissue debris reduces the art open country, and then influences surgical effect, even causes malpractice.For this reason, often need give the drill bit injecting fluid in drill bit work, described liquid cleans the art open country in cooling, and cleans a wound and protect from infection.In the prior art, described boring and fluid injection are cooperated by two people to be finished, personal responsibility operation boring, another person be responsible for syringe each toward predetermined position injecting fluid.This palikinesia has not only strengthened labor intensity, and has increased opportunities for contamination, has also prolonged operating time, also can influence patient's operation when transmitting syringe.Especially, this syringe in use, syringe needle is to medical personnel and the patient wound of damaging.Between this, prior art has further improved needs.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of medical drilling equipment that can automatic fluid injection, and automatic injecting fluid when realizing work such as boring grade reaches cooling, raising art open country, protects the purpose of wound.
In order to solve the problems of the technologies described above, this utility model adopts following technical proposals.
A kind of medical drilling equipment of energy automatic fluid injection, the drill bit that comprises rig body and outstanding rig body one end, also comprise towards liquid pipe, more than one support, described outfan towards the liquid pipe can be ejected into the injection direction that limits this liquid on the drill bit by the liquid that sprays, describedly be connected to liquid feed device towards liquid pipe input, described support one end fixed punch liquid pipe, the other end is connected on the rig body.
Said structure can be realized the automatization in the whole the injecting process, and an operator just can realize boring and two work of injecting fluid simultaneously.The water filling that promptly flows downward of described flushing liquid makes drill bit cooling, in time the drill bit heat production is taken away, thereby is reached the purpose of protective tissue.
Be preferable over: also comprise choke valve, described choke valve is arranged on the liquid pipe.Described choke valve can improve described adjustability towards liquid liquid in pipe flow velocity.
Be preferable over: also comprise thermoswitch, described thermoswitch is connected on the choke valve.Because temperature of diamond bit is high more, the flow of described feed pipe is big more.In order to improve the automaticity of this device, the unlatching of described choke valve is controlled by thermoswitch, when thermoswitch records temperature of diamond bit when higher, opens choke valve, and temperature is high more, and described throttle flow rate is big more.
Be preferable over: described liquid feed device is a reservoir, and described reservoir is fixed on the rig body, is communicated with feed pipe.Use for convenience, preferably reservoir is arranged on the rig body.
The utlity model has following beneficial effect: describedly can realize automatic feed flow towards the liquid pipe, need only can finish boring and flush operation by the singlehanded push valve door trip of doctor, saved manpower, operation sequence and contamination probability have been reduced, alleviated nurse's labor intensity, be convenient to patient's operation simultaneously, shortened operating time; Described thermoswitch can be adjusted the flow of choke valve voluntarily according to different temperature of diamond bit, has improved automaticity, has saved the consumption of liquid; Described reservoir is set directly on the rig body, has increased the convenience of using.
Description of drawings
Fig. 1 is the preferred structure sketch map of the medical drilling equipment of energy automatic fluid injection of the present utility model;
Fig. 2 is the partial view of Fig. 2, the preferred means of mainly having showed support;
Fig. 3 is another preferred structure sketch map of Fig. 1;
Fig. 4 is the A place partial view of Fig. 1.
The specific embodiment
Be further described below in conjunction with the medical drilling equipment of accompanying drawing described energy automatic fluid injection.
This utility model as shown in Figure 1 preferred embodiment, a kind of medical drilling equipment of energy automatic fluid injection, the drill bit 2 that comprises rig body 1 and outstanding rig body one end, also comprise towards liquid pipe 3, one with upper bracket 4, the described liquid that sprays towards the outfan of liquid pipe 3 can be penetrated on drill bit 2, describedly be connected to the reservoir (not shown) towards liquid pipe input, described support 4 one end fixed punch liquid pipes, the other end is connected on the rig body 1.
Described reservoir 6(is in conjunction with Fig. 2) under the effect of pressure to towards liquid pipe 3 output liquids, this liquid is finally beaten on drill bit 2 through the outfan ejection towards the liquid pipe.This utility model has no particular limits the position of described reservoir 6, can be ingredient of the present utility model, also can be other additional structures, outbalance be to need liquid feed devices.
Similarly, the liquid that this utility model is opposite in the described reservoir has no particular limits, and when only needing to reduce the temperature of drill bit and cleaning the art open country, can use distilled water or normal saline, can certainly the splendid attire disinfectant solution.
According to support of the present utility model 4 shown in Figure 2, this support 4 comprises steel wire and screw of adjusting the circle diameter that is provided with two circles.Can well link together towards liquid pipe 3 and rig body 1 aforementioned by this structure.
From Fig. 1 and Fig. 3 as can be seen, this utility model can comprise rig body 1 and be connected to and dashes liquid pipe 3 on this rig body, this mode can directly be used on existing medical electric drill, very easy, reduced the realization cost, but the making precision of this structure is difficult to guarantee that the reliability of use also has much room for improvement.And, can improve to a certain extent and realize cost owing to make towards the liquid pipe 3 general silica gel materials that adopt.For this reason, can should directly be integrated on the rig body towards liquid pipe 3 and reservoir 6, improving the convenience of portability of the present utility model and use, and reduce the part that is exposed to the rig body exterior towards the liquid pipe, more meet mechanics and aesthetic demands.(with reference to Fig. 3)
Be noted that in order to make described flow have more adjustability can on the liquid pipe throttling arrangement be set, this throttling arrangement can be easy medical one-way throttle valve towards liquid pipe 3 interior liquid.For the ease of the operation of user, preferably the starting switch 7 of described choke valve 5 and rig body is made linkage, described linkage is after pressing, and described rig body 1 is started working, and when the power of pressing was big, described choke valve 5 can be opened.As shown in Figure 4, do not do at this and give unnecessary details.
But in order further to improve the automaticity of utility model, we can be provided with a thermoswitch as described control device for opening towards liquid pipe 3.Described thermoswitch comprises a pick off of gathering temperature of diamond bit, and described pick off is passed to processor with temperature data, and this processor compares according to the maximum temperature of temperature and permission, controls towards the flow of liquid pipe 3 interior liquid according to the size of difference.
The above only is the specific embodiment of the present utility model.But this utility model protection domain is not limited thereto.Anyly be familiar with those skilled in the art in the technical scope that this utility model discloses; the variation that can expect easily or replacement; all should be encompassed within the protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (4)
1. the medical drilling equipment of an energy automatic fluid injection, the drill bit that comprises rig body and outstanding rig body one end, also comprise towards liquid pipe, more than one support, described outfan towards the liquid pipe can be ejected into the injection direction that limits this liquid on the drill bit by the liquid that sprays, describedly be connected to liquid feed device towards liquid pipe input, described support one end fixed punch liquid pipe, the other end is connected on the rig body.
2. the medical drilling equipment of energy automatic fluid injection according to claim 1, it is characterized in that: also comprise choke valve, described choke valve is arranged on the liquid pipe.
3. the medical drilling equipment of energy automatic fluid injection according to claim 1, it is characterized in that: also comprise thermoswitch, described thermoswitch is connected on the choke valve.
4. the medical drilling equipment of energy automatic fluid injection according to claim 1, it is characterized in that: described liquid feed device is a reservoir, described reservoir is fixed on the rig body, is communicated with feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201211497U CN202044312U (en) | 2011-04-22 | 2011-04-22 | Medical drilling device capable of automatically injecting liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201211497U CN202044312U (en) | 2011-04-22 | 2011-04-22 | Medical drilling device capable of automatically injecting liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202044312U true CN202044312U (en) | 2011-11-23 |
Family
ID=44984639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201211497U Expired - Fee Related CN202044312U (en) | 2011-04-22 | 2011-04-22 | Medical drilling device capable of automatically injecting liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202044312U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105877808A (en) * | 2014-11-28 | 2016-08-24 | 李海鹏 | Universal matched water spraying device of abrasive drill used in department of orthopaedics |
| CN110742672A (en) * | 2019-11-28 | 2020-02-04 | 广州贤智科技有限公司 | A drilling equipment that factor of safety is high for bone tissue operation |
| US11564700B2 (en) | 2021-02-01 | 2023-01-31 | Mazor Robotics Ltd. | Drilling devices, systems, and methods |
-
2011
- 2011-04-22 CN CN2011201211497U patent/CN202044312U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105877808A (en) * | 2014-11-28 | 2016-08-24 | 李海鹏 | Universal matched water spraying device of abrasive drill used in department of orthopaedics |
| CN110742672A (en) * | 2019-11-28 | 2020-02-04 | 广州贤智科技有限公司 | A drilling equipment that factor of safety is high for bone tissue operation |
| CN110742672B (en) * | 2019-11-28 | 2021-08-31 | 张兴卷 | A drilling equipment that factor of safety is high for bone tissue operation |
| US11564700B2 (en) | 2021-02-01 | 2023-01-31 | Mazor Robotics Ltd. | Drilling devices, systems, and methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20140422 |