CN109770994B - Full-automatic orthopedics bores bone, water injection, integrative device that draws water - Google Patents
Full-automatic orthopedics bores bone, water injection, integrative device that draws water Download PDFInfo
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- CN109770994B CN109770994B CN201910185123.XA CN201910185123A CN109770994B CN 109770994 B CN109770994 B CN 109770994B CN 201910185123 A CN201910185123 A CN 201910185123A CN 109770994 B CN109770994 B CN 109770994B
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- drill bit
- water
- water injection
- liquid inlet
- inlet pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 141
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 75
- 239000007924 injection Substances 0.000 title claims abstract description 50
- 238000002347 injection Methods 0.000 title claims abstract description 50
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 238000005086 pumping Methods 0.000 claims abstract description 60
- 238000005553 drilling Methods 0.000 claims abstract description 57
- 239000003814 drug Substances 0.000 claims abstract description 51
- 238000001816 cooling Methods 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 6
- 208000015181 infectious disease Diseases 0.000 abstract description 12
- 230000002980 postoperative effect Effects 0.000 abstract description 8
- 230000006872 improvement Effects 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 11
- 210000001519 tissue Anatomy 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 230000035876 healing Effects 0.000 description 7
- 239000003651 drinking water Substances 0.000 description 6
- 235000020188 drinking water Nutrition 0.000 description 6
- 229940079593 drug Drugs 0.000 description 6
- 239000012634 fragment Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 3
- 230000008092 positive effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 229940121363 anti-inflammatory agent Drugs 0.000 description 2
- 239000002260 anti-inflammatory agent Substances 0.000 description 2
- 229940030225 antihemorrhagics Drugs 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002874 hemostatic agent Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention mainly discloses a full-automatic orthopedics bone drilling, water injection and water pumping integrated device, which adopts the technical scheme that: the drilling device comprises a drilling main body, wherein a drill bit part is arranged at the front end of the drilling main body, a drill bit of the drill bit part comprises a water injection section and a cooling section, a water injection pipeline is arranged at the center of the shaft of the water injection section, and a water inlet and a water outlet which are communicated with the water injection pipeline are respectively arranged at two ends of the surface of the water injection section; the front end of the drill main body is also provided with a sleeve sleeved on the drill part, a cooling pipe spirally surrounding the cooling section is arranged inside the sleeve, and the water outlet end of the cooling pipe is connected with the water inlet; a medicine storage cavity is arranged in the drill main body, one end of the medicine storage cavity is connected with a first liquid inlet pipe, the other end of the medicine storage cavity is provided with a second liquid inlet pipe connected with a cooling pipe, and a third liquid inlet pipe is connected in parallel between the first liquid inlet pipe and the second liquid inlet pipe; the upper part of the sleeve is provided with a water pumping part. The invention has the characteristics of small volume, convenient operation, improvement on the efficiency and quality of bone drilling operation, reduction in infection rate and improvement on the postoperative curing speed.
Description
Technical Field
The invention relates to the technical field of orthopedic medical treatment, in particular to a full-automatic orthopedic bone drilling, water injection and water pumping integrated device.
Background
In the prior art, when a bone drill is used for drilling holes in an internal fixation operation of orthopedics department, in order to avoid damage to bone tissues caused by overheating of a drill bit, water is often injected into the drill bit to reduce the temperature. The existing method is to fill water to a drill bit by an assistant holding a water spray pipe, and the method needs an operator to be matched with the assistant, and can cause the phenomena of untimely water filling, water leakage or inaccurate water filling position, and influence the bone drilling and operation efficiency. The drilling of bone produces a large amount of tissue debris that, once stuck to the soft tissue, is difficult to flush, adding to the difficulty of the medical staff and pain to the patient. Research data has shown that the infection rate after surgery is strongly related to the tissue debris remaining at the surgical site. For some operations, whether the tissue fragments generated in the operation process can be cleaned and effectively removed directly affects the postoperative rehabilitation of the patient and seriously endangers the life of the patient.
Disclosure of Invention
The invention aims to provide a full-automatic orthopedics bone drilling, water injection and water pumping integrated device aiming at various defects in the prior art, which is small in size and convenient to operate, improves the operation efficiency and quality, reduces the infection rate and improves the postoperative cure speed.
In order to solve the technical problems, the invention adopts the following technical scheme:
a full-automatic bone drilling, water injection and water pumping integrated device for orthopedics comprises a bone drilling main body, wherein a drill bit part is arranged at the front end of the bone drilling main body, a handle is arranged at the bottom of the bone drilling main body, the drill bit part comprises a drill bit mounting seat, a drill bit clamping seat and a drill bit, one end of the drill bit mounting seat is connected with the bone drilling main body, the other end of the drill bit mounting seat is connected with the drill bit clamping seat, and the inner end of the drill bit is connected with the drill bit mounting seat through the drill bit clamping seat; the drill comprises a water injection section and a cooling section, wherein a water injection pipeline is arranged in the center of the shaft of the water injection section, and a water inlet and a water outlet which are communicated with the water injection pipeline are respectively arranged at two ends of the surface of the water injection section; the front end of the drill main body is also provided with a sleeve sleeved outside the drill part, the sleeve is internally provided with a mounting cavity for mounting the drill mounting seat and the drill clamping seat and a cooling cavity for the drill to pass through, the cooling cavity is internally provided with a cooling pipe spirally surrounding the outside of the cooling section, the water outlet end of the cooling pipe is connected with a water inlet, and a sealing ring is arranged between the water inlet and the cooling pipe; a medicine storage cavity is arranged in the drill main body, one end of the medicine storage cavity is connected with a first liquid inlet pipe, the inlet end of the first liquid inlet pipe extends out of the drill main body, the other end of the medicine storage cavity is provided with a second liquid inlet pipe connected with a cooling pipe, and a third liquid inlet pipe is connected in parallel between the first liquid inlet pipe and the second liquid inlet pipe; the upper portion of sheathed tube be equipped with the water pumping portion, the inside of portion of drawing water is equipped with the passageway of drawing water, the inside of boring the bone main part is equipped with the drinking-water pipe, the one end and the passageway of drawing water of drinking-water pipe are connected, the other end of drinking-water pipe extends bores the bone main part.
When the bone drill drills a hole, water is automatically injected to the drill bit through the first liquid inlet pipe and the third liquid inlet pipe, cooling water cools the drill bit in advance along the spiral cooling pipe, the contact area of the cooling water and the drill bit is increased, the contact time between the cooling water and the drill bit is prolonged, the cooling speed of the drill bit is accelerated, the cooling water enters the drill bit through the water injection pipeline and is discharged from the water outlet, the drill bit is further cooled, the drill bit is fully cooled, the purposes of cooling and flushing the surgical field are achieved, and therefore bone tissues are protected; the cooling water can also cool the drill bit through the first liquid inlet pipe, the medicine storage cavity and the second liquid inlet pipe, the medicine storage cavity is filled with anti-inflammatory agents, healing promoting agents, antibacterial agents or hemostatic agents and the like, and the agents are filled into the surface of the bone drill along with the cooling water, so that the cooling effect is achieved, the positive effect on preventing infection is achieved, and the tissue healing speed after the operation is improved; the water pumping pipe is arranged, so that water after cooling treatment and tiny tissue fragments generated by the drilled bone are effectively removed, the operation range is clear and visible, residual substances around the operation are reduced, the pollution to other positions is avoided, the infection rate is reduced, and the subsequent rehabilitation speed of a patient is accelerated.
The bone drilling, water injection and water pumping structure is integrated, the whole device is small in size and good in stability, can be automatically operated by one hand, is convenient for operators to operate and smoothly perform operations, reduces operation procedures and pollution probability, shortens operation time, improves operation efficiency and quality, saves manpower and reduces labor intensity of nurses. Therefore, the invention has the advantages of small volume and convenient operation, improves the efficiency and the quality of the bone drilling operation, reduces the infection rate and improves the postoperative curing speed.
Preferably, a through hole for a drill to pass through is formed in the drill clamping seat, the drill clamping seat comprises a chuck and a connecting section, a plurality of movable clamping jaws are uniformly arranged on the front side surface of the chuck by taking the through hole as the center, arc-shaped clamping heads are arranged at the ends, close to the through hole, of the movable clamping jaws, and a fastening pad is arranged between the adjacent clamping heads on the inner wall of the through hole. The drill bit penetrates through the through hole and is clamped through the movable clamping jaw, the arc-shaped clamping head enables the clamping head to stably and firmly clamp the drill bit, and the elastic clamping pad is matched to enhance the fastening effect, so that the drill bit, the clamping pad and the clamping head are in close contact, and the installation is firmer; the movable jaws can move along the radial direction of the chuck, and the fastening pad has elasticity, so that drill bits with different diameters and types can be quickly replaced.
Preferably, a mounting groove for the connection section to extend into is formed in the drill mounting seat, the connection section is connected with the mounting groove through a flat key and a flat key groove, long grooves distributed along the length direction of the connection section are formed in the outer portion of the connection section, bolts are arranged in the long grooves, and the connection section is connected with the drill mounting seat through the bolts. The installation position between the connecting section and the drill bit installation seat is adjustable, so that the length adjustment range of the drill bit is expanded, and the application range is expanded.
Preferably, the medicine storage cavity is provided with a medicine inlet, the medicine inlet is provided with a covering plate, and the bottom of the medicine storage cavity is provided with a heating sheet. The medicament is added into the medicament storage cavity through the medicament inlet, and the medicament can be quickly melted through the heating sheet.
Preferably, the covering plate is embedded in the bone drilling body and hinged with the covering plate, the surface of the covering plate is flush with the surface of the bone drilling body, and the surface of the covering plate is provided with a groove. The embedded design of the covering plate ensures that the surface of the drilling main body is smooth, the appearance is good, the covering plate cannot touch the covering plate randomly to be opened, and the arranged groove is convenient for opening the covering plate.
Preferably, the outer end of the first liquid inlet pipe is provided with a first one-way valve, a second one-way valve is arranged on the first liquid inlet pipe and between the second liquid inlet pipe and the medicine storage cavity, a third one-way valve is arranged on the third liquid inlet pipe, and a fourth one-way valve is arranged on the water pumping pipe. The arranged check valves are respectively used for controlling different flow channels of the liquid, so that the types of the injected liquid and the pumping process are controlled, and the check valves avoid liquid backflow.
Preferably, a motor installation cavity is arranged in the bone drilling main body, and a motor for driving the drill bit part to drill is arranged in the motor installation cavity.
Preferably, the drill main body is internally provided with a control chip, the handle is provided with a drill button, a water injection button and a water pumping button, the handle is internally provided with a battery, and the control chip is respectively connected with the drill button, the water injection button, the water pumping button, the battery, the first check valve, the second check valve, the third check valve and the fourth check valve. All buttons are arranged on the handle, and the button can be controlled by a single hand, so that the operation is convenient.
Preferably, the water pumping part is provided with a corrugated pipe at the water pumping opening of the water pumping channel. The bellows that sets up can stretch, shorten and buckle, and angle, length are adjustable to be convenient for draw water of the different angles in different positions, convenient operation, it is convenient to use, and the practicality is strong. The corrugated pipe can be a silica gel corrugated pipe.
Preferably, the pumping part is provided with an arc-shaped splash-proof part, the splash-proof part is sleeved on the pumping part through the installation part, and the corrugated pipe and the drill bit both penetrate through the splash-proof part. The setting be curved splashproof portion, form a bowl structure very much, the splashproof portion is transparent, avoids influencing the sight, and the bone bits that the splashproof portion avoided producing among the drilling process splashes with the liquid of injection, pollutes other places, influences the field of vision of operation, influences patient's cure.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
when the bone drill drills a hole, water is automatically injected to the drill bit through the first liquid inlet pipe and the third liquid inlet pipe, cooling water cools the drill bit in advance along the spiral cooling pipe, the contact area of the cooling water and the drill bit is increased, the contact time between the cooling water and the drill bit is prolonged, the cooling speed of the drill bit is accelerated, the cooling water enters the drill bit through the water injection pipeline and is discharged from the water outlet, the drill bit is further cooled, the drill bit is fully cooled, the purposes of cooling and flushing the surgical field are achieved, and therefore bone tissues are protected; the cooling water can also cool the drill bit through the first liquid inlet pipe, the medicine storage cavity and the second liquid inlet pipe, the medicine storage cavity is filled with anti-inflammatory agents, healing promoting agents, antibacterial agents or hemostatic agents and the like, and the agents are filled into the surface of the bone drill along with the cooling water, so that the cooling effect is achieved, the positive effect on preventing infection is achieved, and the tissue healing speed after the operation is improved;
the drill bit is clamped through the movable clamping jaws, the arc-shaped clamping head enables the clamping head to clamp the drill bit more stably and firmly, and the elastic fastening pad is matched to enhance the fastening effect, so that the drill bit, the fastening pad and the clamping head are in close contact with each other, and the installation is firmer; the movable clamping jaws can move along the radial direction of the chuck, and the fastening pads have elasticity, so that drill bits with different diameters and types can be quickly replaced;
through the arranged water pumping pipe, water after cooling treatment and tiny tissue fragments generated by drilling bones are effectively removed, the operation range is ensured to be clear and visible, residual substances around the operation are reduced, the pollution to other positions is avoided, the infection rate is reduced, the subsequent rehabilitation speed of a patient is accelerated, the corrugated pipe can be stretched, shortened and bent, and the angle and the length can be adjusted, so that the substances can be conveniently extracted at different positions and different angles, the operation is more accurate and convenient, the substances do not need to be taken by other people, the labor is saved, the use is convenient and fast, and the practicability is high;
the arc-shaped splash-proof part is arranged to form a forward-concave bowl-shaped structure, the splash-proof part is transparent, the influence on the sight line is avoided, the splash-proof part prevents bone fragments and injected liquid generated in the drilling process from splashing to pollute other places, the visual field of the operation is influenced, the cure of a patient is influenced, and meanwhile, cooling water and micro tissue fragments generated by the drilled bone are gathered at one position, so that the pumping pipe can extract the bone conveniently;
the bone drilling, water injection and water pumping structure is integrated, the whole device is small in size and good in stability, can be automatically operated by one hand, is convenient for operators to operate and smoothly perform operations, reduces operation procedures and pollution probability, shortens operation time, improves operation efficiency and quality, improves recovery speed of postoperative patients, saves manpower and reduces labor intensity of nurses. Therefore, the invention has the characteristics of small volume, convenient operation, improvement of the efficiency and quality of the bone drilling operation, reduction of the infection rate and improvement of the postoperative curing speed.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the drill bit clamping seat of the present invention;
FIG. 3 is a schematic view of the connection structure of the drill bit and the drill bit clamping seat in the present invention;
fig. 4 is a schematic structural view of the drill bit of the present invention.
Reference numerals: 1. drilling a bone main body; 11. a motor mounting cavity; 12. a motor; 13. a control chip; 21. a drill bit mounting seat; 211. mounting grooves; 22. a drill bit clamping seat; 221. a through hole; 222. a chuck; 223. a connecting section; 224. a movable jaw; 225. a clamping head; 226. a fastening pad; 227. a long groove; 228. a bolt; 23. a drill bit; 24. a water injection section; 25. a cooling section; 26. a water injection pipeline; 27. a water outlet; 3. a handle; 31. a bone drilling button; 32. a water injection button; 33. a water pumping button; 34. a battery; 4. a sleeve; 41. a mounting cavity; 42. a cooling chamber; 43. a cooling tube; 44. a drug storage cavity; 441. a medicine inlet; 442. a cover plate; 443. a heating plate; 45. a first liquid inlet pipe; 451. a first check valve; 452. a second one-way valve; 46. a second liquid inlet pipe; 47. a third liquid inlet pipe; 471. a third check valve; 5. a water pumping part; 51. a water pumping channel; 52. a water pumping pipe; 521. a fourth check valve; 53. a bellows; 54. a splash-proof part.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the fully automatic bone drilling, water injection and water pumping integrated device for orthopedics department comprises a bone drilling main body 1, wherein a drill bit part is arranged at the front end of the bone drilling main body 1, a handle 3 is arranged at the bottom of the bone drilling main body 1, the drill bit part comprises a drill bit mounting seat 21, a drill bit clamping seat 22 and a drill bit 23, one end of the drill bit mounting seat 21 is connected with the bone drilling main body 1, the other end of the drill bit mounting seat 21 is connected with the drill bit clamping seat 22, and the inner end of the drill bit 23 is connected with the drill bit mounting seat 21 through the drill bit clamping seat 22; the drill bit 23 comprises a water injection section 24 and a cooling section 25, a water injection pipeline 26 is arranged in the center of the shaft of the water injection section 24, the diameter of the water injection pipeline 26 is 0.06-0.16mm, and a water inlet and a water outlet 27 which are communicated with the water injection pipeline 26 are respectively arranged at two ends of the surface of the water injection section 24; the front end of the drilling main body 1 is also provided with a sleeve 4 sleeved outside the drill bit part, the inside of the sleeve 4 is provided with a mounting cavity 41 for mounting the drill bit mounting seat 21 and the drill bit clamping seat 22 and a cooling cavity 42 for the drill bit 23 to pass through, a cooling pipe 43 spirally surrounding the outside of the cooling section 25 is arranged in the cooling cavity 42, the water outlet end of the cooling pipe 43 is connected with a water inlet, and a sealing ring is arranged between the water inlet and the cooling pipe 43; a medicine storage cavity 44 is arranged inside the bone drilling main body 1, one end of the medicine storage cavity 44 is connected with a first liquid inlet pipe 45, the inlet end of the first liquid inlet pipe 45 extends out of the bone drilling main body 1, the other end of the medicine storage cavity 44 is provided with a second liquid inlet pipe 46 connected with the cooling pipe 43, and a third liquid inlet pipe 47 is connected in parallel between the first liquid inlet pipe 45 and the second liquid inlet pipe 46; the upper portion of sleeve pipe 4 be equipped with water pumping portion 5, the inside of water pumping portion 5 is equipped with pumping channel 51, the inside of brill bone main part 1 is equipped with drinking-water pipe 52, the one end and the pumping channel 51 of drinking-water pipe 52 are connected, the other end of drinking-water pipe 52 extends brill bone main part 1.
The outer end of the first liquid inlet pipe 45 is connected with a water storage device, when the bone drill drills a hole, cooling water is automatically injected into the drill bit 23 along the first liquid inlet pipe 45, the third liquid inlet pipe 47 and the second liquid inlet pipe 46 in sequence, the cooling water cools the drill bit 23 in advance along the spiral cooling pipe 43, the contact area between the cooling water and the drill bit 23 is increased, the contact time between the cooling water and the drill bit 23 is prolonged, the cooling speed of the drill bit 23 is accelerated, the cooling water enters the drill bit 23 through the water injection pipeline 26 and is discharged from the water outlet 27, the drill bit 23 is further cooled, the drill bit 23 is fully cooled, the purposes of quickly cooling and flushing the surgical field are achieved, and therefore bone tissues are protected; the cooling water can also sequentially pass through the first liquid inlet pipe 45, the medicine storage cavity 44 and the second liquid inlet pipe 46 to cool the drill bit 23, the medicine storage cavity 44 is filled with anti-inflammatory medicines, healing promotion medicines, antibacterial medicines or hemostatic medicines and the like, and the medicines are filled into the bone drilling surface along with the cooling water, so that the cooling effect is achieved, the positive effect on preventing infection is achieved, and the tissue healing speed after the operation is improved; different cooling water flow channels can be selected according to actual conditions so as to better perform surgical operations. The arranged water pumping pipe 52 can effectively clear water after cooling treatment and tiny tissue fragments generated by drilling bones, ensure that the operation range is clear and visible, reduce residual substances around the operation, avoid polluting other positions, reduce the infection rate and accelerate the subsequent rehabilitation speed of patients.
The drill bit clamping seat 22 is internally provided with a through hole 221 for the drill bit 23 to pass through, the drill bit clamping seat 22 comprises a chuck 222 and a connecting section 223, the front side surface of the chuck 222 is uniformly provided with a plurality of movable clamping jaws 224 by taking the through hole 221 as a center, one end of each movable clamping jaw 224 close to the through hole 221 is provided with an arc-shaped clamping head 225, and the inner wall of the through hole 221 is positioned between the adjacent clamping heads 225 and is provided with a fastening pad 226. The fastening pads 226 are in close contact with the clamping head 225 and the drill bit 23, respectively. The drill bit 23 penetrates through the through hole 221 and is clamped through the movable clamping jaws 224, the arc-shaped clamping head 225 enables the clamping head 225 to stably and firmly clamp the drill bit 23, and the elastic clamping pad 226 is matched to enhance the fastening effect, so that the drill bit 23, the clamping pad 226 and the clamping head 225 are in close contact, and the installation is firmer; the movable jaws 224 are movable in a radial direction of the chuck 222, and the fastening pads 226 have elasticity so that it is possible to quickly change over the different diameter, type of drill bits 23.
The drill bit mounting seat 21 is internally provided with a mounting groove 211 for the connection section 223 to extend into, the connection section 223 is connected with the mounting groove 211 through a flat key and a flat key groove, the outside of the connection section 223 is provided with long grooves 227 distributed along the length direction of the connection section 223, bolts 228 are arranged in the long grooves 227, and the connection section 223 is connected with the drill bit mounting seat 21 through the bolts 228. The installation position between the connecting section 223 and the drill bit installation seat 21 is adjustable, so that the length adjustment range of the drill bit 23 is expanded, and the application range is expanded.
The medicine storage cavity 44 is provided with a medicine inlet 441, the medicine inlet 441 is provided with a covering plate 442, and the bottom of the medicine storage cavity 44 is provided with a heating sheet 443. The cover 442 is transparent to facilitate viewing of the amount of medicament in the chamber 44. Add the medicament through advancing medicine mouth 441 in to storing up medicine chamber 44, can melt the medicament fast through heating plate 443 for medicament and cooling water misce bene, heat the cooling water a little simultaneously, both can play refrigerated left and right sides, can not stimulate the human body because of the subcooling simultaneously, provide the comfort level.
The covering plate 442 is embedded in the main body 1 and hinged to the covering plate 442, the surface of the covering plate 442 is flush with the surface of the main body 1, and the surface of the covering plate 442 is provided with a groove. The embedded design of the cover plate 442 makes the surface of the main body 1 smooth and has good appearance, the cover plate 442 will not be touched to be opened, and the groove is provided to facilitate the opening of the cover plate 442.
The outer end of the first liquid inlet pipe 45 is provided with a first one-way valve 451, a second one-way valve 452 is arranged on the first liquid inlet pipe 45 and between the second liquid inlet pipe 46 and the medicine storage cavity 44, a third one-way valve 471 is arranged on the third liquid inlet pipe 47, and a fourth one-way valve 521 is arranged on the water pumping pipe 52. The arranged check valves are respectively used for controlling different flow channels of the liquid, so that the types of the injected liquid and the pumping process are controlled, and the check valves avoid liquid backflow.
The drill bone main body 1 is internally provided with a motor mounting cavity 11, and a motor 12 for driving the drill bit part to drill is arranged in the motor mounting cavity 11.
The bone drilling body 1 is internally provided with a control chip 13, the handle 3 is provided with a bone drilling button 31, a water injection button 32 and a water pumping button 33, the handle 3 is internally provided with a battery 34, and the control chip 13 is respectively connected with the bone drilling button 31, the water injection button 32, the water pumping button 33, the battery 34, a first check valve 451, a second check valve 452, a third check valve 471 and a fourth check valve 521. All buttons are arranged on the handle 3, and the button can be controlled by a single hand, so that the operation is convenient. The control chip 13 is also connected to the heat sheet 443.
The water pumping part 5 is provided with a corrugated pipe 53 at the water pumping opening of the water pumping channel 51. The bellows 53 that sets up can stretch, shorten and buckle, and angle, length are adjustable to be convenient for draw water of the different angles in different positions, convenient operation, it is convenient to use, and the practicality is strong. The bellows 53 may be a silicone bellows.
Pumping portion 5 on be equipped with curved splashproof portion 54, splashproof portion 54 establishes on pumping portion 5 through the installation department cover, bellows 53 and drill bit 23 all pass splashproof portion 54. The arc splashproof portion 54 that is that sets up forms an inside sunken bowl structure very much, and splashproof portion 54 is the transparency, avoids influencing the sight, and splashproof portion 54 avoids the bone bits that produce and the liquid of pouring into to splash among the drilling process, pollutes other places, influences the field of vision of operation, influences patient's healing.
The bone drilling, water injection and water pumping structure is integrated, the whole device is small in size and good in stability, can be automatically operated by one hand, is convenient for operators to operate and smoothly perform operations, reduces operation procedures and pollution probability, shortens operation time, improves operation efficiency and quality, improves recovery speed of postoperative patients, saves manpower and reduces labor intensity of nurses. Therefore, the invention has the characteristics of small volume, convenient operation, improvement of the efficiency and quality of the bone drilling operation, reduction of the infection rate and improvement of the postoperative curing speed.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.
Claims (6)
1. A full-automatic orthopedics bores bone, water injection, integrative device draws water, includes bores bone main part (1), and the front end that bores bone main part (1) is equipped with drill bit part, and the bottom that bores bone main part (1) is equipped with handle (3), characterized by, drill bit part include drill bit mount pad (21), drill bit clamp seat (22) and drill bit (23), and one end and the bores bone main part (1) of drill bit mount pad (21) are connected, and the other end and the drill bit clamp seat (22) of drill bit mount pad (21) are connected, and the inner of drill bit (23) is connected with drill bit mount pad (21) through drill bit clamp seat (22); a through hole (221) for a drill bit (23) to penetrate through is formed in the drill bit clamping seat (22), the drill bit clamping seat (22) comprises a chuck (222) and a connecting section (223), a plurality of movable clamping jaws (224) are uniformly arranged on the front side surface of the chuck (222) by taking the through hole (221) as a center, arc-shaped clamping heads (225) are arranged at one ends, close to the through hole (221), of the movable clamping jaws (224), and a fastening pad (226) is arranged between every two adjacent clamping heads (225) on the inner wall of the through hole (221); the drill bit mounting seat (21) is internally provided with a mounting groove (211) for the connection section (223) to extend into, the connection section (223) is connected with the mounting groove (211) through a flat key and a flat key groove, the outside of the connection section (223) is provided with long grooves (227) distributed along the length direction of the connection section (223), bolts (228) are arranged in the long grooves (227), and the connection section (223) is connected with the drill bit mounting seat (21) through the bolts (228); the drill bit (23) comprises a water injection section (24) and a cooling section (25), a water injection pipeline (26) is arranged at the shaft center of the water injection section (24), and a water inlet and a water outlet (27) which are communicated with the water injection pipeline (26) are respectively arranged at two ends of the surface of the water injection section (24); the front end of the drill bone main body (1) is also provided with a sleeve (4) sleeved outside the drill bit part, a mounting cavity (41) for mounting the drill bit mounting seat (21) and the drill bit clamping seat (22) and a cooling cavity (42) for the drill bit (23) to pass through are arranged inside the sleeve (4), a cooling pipe (43) spirally surrounding the outside of the cooling section (25) is arranged in the cooling cavity (42), and the water outlet end of the cooling pipe (43) is connected with a water inlet; a medicine storage cavity (44) is arranged inside the drill main body (1), one end of the medicine storage cavity (44) is connected with a first liquid inlet pipe (45), the inlet end of the first liquid inlet pipe (45) extends out of the drill main body (1), the other end of the medicine storage cavity (44) is provided with a second liquid inlet pipe (46) connected with a cooling pipe (43), and a third liquid inlet pipe (47) is connected in parallel between the first liquid inlet pipe (45) and the second liquid inlet pipe (46); a water pumping part (5) is arranged at the upper part of the sleeve (4), a water pumping channel (51) is arranged inside the water pumping part (5), a water pumping pipe (52) is arranged inside the main drilling body (1), one end of the water pumping pipe (52) is connected with the water pumping channel (51), and the other end of the water pumping pipe (52) extends out of the main drilling body (1); the water pumping portion (5) on be located the water pumping mouth department of pumping channel (51) and be equipped with bellows (53), water pumping portion (5) on be equipped with splashproof portion (54) of inside sunken bowl form, splashproof portion (54) are established on water pumping portion (5) through the installation department cover, bellows (53) and drill bit (23) all pass the least significant end of splashproof portion (54).
2. The fully automatic bone drilling, water injection and water pumping integrated device for orthopedics department as claimed in claim 1, wherein the medicine storage cavity (44) is provided with a medicine inlet (441), the medicine inlet (441) is provided with a covering plate (442), and the bottom of the medicine storage cavity (44) is provided with a heating plate (443).
3. The fully automatic bone drilling, water injection and water pumping integrated device for orthopedics department as claimed in claim 2, wherein the covering plate (442) is embedded in the bone drilling body (1) and hinged with the medicine inlet (441), the surface of the covering plate (442) is level with the surface of the bone drilling body (1), and the surface of the covering plate (442) is provided with grooves.
4. The fully automatic bone drilling, water injection and water pumping integrated device for the orthopedics department as claimed in claim 1, wherein a first one-way valve (451) is arranged at the outer end of the first liquid inlet pipe (45), a second one-way valve (452) is arranged on the first liquid inlet pipe (45) and positioned between the second liquid inlet pipe (46) and the medicine storage cavity (44), a third one-way valve (471) is arranged on the third liquid inlet pipe (47), and a fourth one-way valve is arranged on the water pumping pipe (52).
5. The fully automatic bone drilling, water injection and water pumping integrated device for the orthopedics department according to claim 4 is characterized in that a motor installation cavity (11) is formed in the bone drilling main body (1), and a motor (12) for driving a drill bit to partially drill is arranged in the motor installation cavity (11).
6. The full-automatic bone drilling, water injection and water pumping integrated device for the orthopedics department as claimed in claim 5, wherein a control chip (13) is further arranged inside the bone drilling main body (1), a bone drilling button (31), a water injection button (32) and a water pumping button (33) are arranged on the handle (3), a battery (34) is arranged inside the handle (3), and the control chip (13) is respectively connected with the bone drilling button (31), the water injection button (32), the water pumping button (33), the battery (34), the first check valve (451), the second check valve (452), the third check valve (471) and the fourth check valve (521).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910185123.XA CN109770994B (en) | 2019-03-12 | 2019-03-12 | Full-automatic orthopedics bores bone, water injection, integrative device that draws water |
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| CN201910185123.XA CN109770994B (en) | 2019-03-12 | 2019-03-12 | Full-automatic orthopedics bores bone, water injection, integrative device that draws water |
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| CN109770994B true CN109770994B (en) | 2021-04-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110742672B (en) * | 2019-11-28 | 2021-08-31 | 张兴卷 | A drilling equipment that factor of safety is high for bone tissue operation |
| CN112155649B (en) * | 2020-10-10 | 2021-05-25 | 河南省肿瘤医院 | Universal matched water spraying device for orthopedic grinding drill |
| US11564700B2 (en) * | 2021-02-01 | 2023-01-31 | Mazor Robotics Ltd. | Drilling devices, systems, and methods |
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| JPH0755404B2 (en) * | 1992-12-14 | 1995-06-14 | 富士重工業株式会社 | Cooling dust collector for punching machine |
| CN2223078Y (en) * | 1995-06-07 | 1996-03-27 | 吴大怡 | Hollow water filling series low-speed hand bone drill bit |
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| US9113943B2 (en) * | 2011-03-30 | 2015-08-25 | Covidien Lp | Ultrasonic surgical instruments |
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| CN107714137A (en) * | 2017-10-26 | 2018-02-23 | 谢安迪 | A kind of orthopaedics bores bone automatic water filling device |
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| US5971988A (en) * | 1995-04-07 | 1999-10-26 | Komet Praezisionswerkzeuge Robert Breuning Gmbh | Device for chip removing machining |
| CN204909564U (en) * | 2015-09-02 | 2015-12-30 | 于亮 | Neurosurgery is with spacing skull rig |
| CN107582127A (en) * | 2017-09-05 | 2018-01-16 | 师新虎 | A kind of bone drill with self-cooling function |
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