CN113456907A - Hematocele-preventing drainage operation device for neurosurgery - Google Patents
Hematocele-preventing drainage operation device for neurosurgery Download PDFInfo
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- CN113456907A CN113456907A CN202110839895.8A CN202110839895A CN113456907A CN 113456907 A CN113456907 A CN 113456907A CN 202110839895 A CN202110839895 A CN 202110839895A CN 113456907 A CN113456907 A CN 113456907A
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- 206010018833 Haematocoele Diseases 0.000 title claims abstract description 40
- 208000005873 Hematocele Diseases 0.000 title claims abstract description 40
- 201000004920 hematocele of tunica vaginalis testis Diseases 0.000 title claims abstract description 40
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 239000008280 blood Substances 0.000 claims description 4
- 210000004369 blood Anatomy 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
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- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 5
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- 238000004659 sterilization and disinfection Methods 0.000 description 2
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- 208000003174 Brain Neoplasms Diseases 0.000 description 1
- 206010008111 Cerebral haemorrhage Diseases 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Veterinary Medicine (AREA)
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Abstract
The invention discloses a neurosurgery hematocele-preventing drainage operation device, which belongs to the technical field of medical instruments and aims to solve the problems that in the prior art, in clinical practice of neurosurgery, an auxiliary drainage tube and a drainage bottle are used for hematocele drainage manually, the drainage effect is poor, the risk coefficient is high and the operation quality is influenced, the structure of the neurosurgery hematocele-preventing drainage operation device comprises a drainage box and a negative pressure device which are arranged in a placing box, an air outlet of the drainage box is fixedly connected with an air inlet of the negative pressure device through the negative pressure tube, a drainage tube is arranged at the top of the drainage box, an auxiliary support component for drawing the drainage tube is also arranged above the drainage box, the purpose is that the height and the position of a support arm can be adjusted according to the position of an operation, the real-time control of the drainage rate is realized, the working strength of a doctor is reduced, and the discomfort caused by the overlarge or undersize drainage rate to a patient is avoided, greatly improving the use safety of the drainage operation device.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an anti-hematocele drainage operation device for neurosurgery.
Background
Neurosurgery (neurosurgey) is a branch of surgery, and is a research method of Neurosurgery, which is based on surgery as a main treatment means, and is used for researching the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunction diseases of human nervous systems, such as brain, spinal cord and peripheral nervous system, and related auxiliary mechanisms, such as skull, scalp, cerebral meninges and other structures, by applying a unique neurosurgical research method, such as: the neurosurgery is mainly used for treating the diseases of the nervous system such as the brain, the spinal cord and the like caused by trauma, such as the life threatening due to cerebral hemorrhage amount, the brain trauma caused by car accidents or the operation treatment required by the compression of the tumor of the brain, and the like.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an anti-hematocele drainage operation device for neurosurgery.
The technical scheme adopted by the invention is as follows:
a neurosurgery hematocele-prevention drainage operation device comprises a placing box, wherein a drainage box and a negative pressure device are arranged in the placing box, an air outlet of the drainage box is fixedly connected with an air inlet of the negative pressure device through a negative pressure pipe, a drainage pipe is arranged at the top of the drainage box, an auxiliary supporting component for drawing the drainage pipe is also arranged above the drainage box, the auxiliary supporting component comprises a base fixedly connected to the top of the placing box, an electric telescopic rod arranged above the base and a supporting arm vertically arranged at the top of the electric telescopic rod, one end of the supporting arm is fixedly connected with the top end of the electric telescopic rod, a hollow pipeline is arranged inside the supporting arm, the drainage pipe is arranged in the pipeline, the tail end of the drainage pipe penetrates out of the supporting arm, a drainage needle head is arranged at the tail end of the supporting arm, the drainage needle head is communicated with the drainage pipe, the supporting arm comprises a fixed section and a movable section, one end of the movable section is rotatably connected with the fixed section through a hinge device, a hand-operated lever is arranged at the joint of the movable section and the fixed section and is connected with a hinge shaft in the hinge device.
Adopt above-mentioned technical scheme, through being provided with electronic flexible thick stick under the support arm, can adjust the height of support arm according to the position of operation, can adjust the angle of support arm activity section through the hand pole, transfer after the angle place can, do not need artifical arm to support, reduced doctor's working strength, make the interior pressure reduction of drainage box through the negative pressure ware, the drainage tube begins the drainage.
Further, the drainage box body is provided with a liquid inlet and a liquid outlet, the liquid inlet is communicated with the drainage tube, and the liquid outlet is connected with a liquid discharge tube which is communicated with air. By adopting the technical scheme, the hematocele is guided into the drainage box through the drainage tube, and when the liquid in the drainage box is too much, the hematocele can be discharged from the liquid discharge tube.
Furthermore, an end cover is arranged at the end part of the liquid discharge pipe. By adopting the technical scheme, the end cover is used for sealing the liquid discharge pipe.
Further, the junction of drainage box inlet and drainage tube is provided with prevents the suck-back subassembly, prevent that the suck-back subassembly includes square access groove, and two baffles about square access groove inner wall opposition is provided with, the baffle passes through the hinge rotation connection on square access groove inner wall, and the one end that square access groove inner wall was kept away from to the baffle is provided with the magnetite, control the magnetite polarity of installation on the baffle opposite, control the baffle and match with the size of square access groove bottom portion through the size after the magnetite combines, control and connect pressure spring and stay cord on the baffle respectively, the one end and the square access groove inner wall fixed connection of pressure spring, bottom surface fixed connection under the other end and the baffle, the lower bottom surface fixed connection of the one end of stay cord and baffle, the other end runs through the lateral wall in square access groove. Adopt above-mentioned technical scheme, because when carrying out the hematocele drainage, with the help of the formation negative pressure in drainage case and the drainage tube with the internal hematocele suction of patient, suction will be greater than the gravity of hematocele and could the suction, negative pressure ware if the waste liquid level in the drainage case is too high when stopping, the phenomenon of suck-back can appear, through the baffle of the slope that sets up two at square access tank bottom, the baffle size and the shape of two are the same and mutual symmetry. The stay cord is pulled when starting the negative pressure ware, the baffle is pulled up, form in the patient in vivo and form the negative pressure difference in the drainage tube, smoothly guide the hematocele suction to the drainage incasement, pull the stay cord at first when starting the negative pressure ware, then just no longer pull the stay cord, at the drainage in-process, because the elasticity of spring is less than the impulsive force of waste liquid, the baffle is in the open mode under the impulsive force of waste liquid, when stopping the negative pressure ware, the baffle draws close to the middle part under the effect of pressure spring, the magnetite inter attraction of controlling the baffle realizes that the baffle is closed, prevent that the waste liquid suck-back in the drainage box from getting into the drainage tube, cause the infection to flow back to the patient in vivo.
Further, still including setting up at the master controller of placing incasement portion, setting up control panel (27) on placing the case, setting up heater and ultraviolet lamp on the activity section is terminal, control panel (27) and master controller electric connection, master controller respectively with heater and ultraviolet lamp electric connection. Adopt foretell technical scheme, when carrying out the drainage, the ultraviolet radiation lamp can disinfect to the drainage face, and the heater has set for suitable temperature in advance, heats the hematocele in the patient, prevents that blood coagulation becomes the blood clot and blocks up the drainage syringe needle.
Further, still including setting up on the fixed segment with the pressure sensor of drainage tube intercommunication, setting at the stabiliser of placing incasement portion, be provided with the stabilivolt on the stabiliser, stabilivolt and negative pressure pipe intercommunication, pressure sensor and master controller electric connection, master controller respectively with stabiliser and negative pressure ware electric connection. Adopt foretell technical scheme, through detecting the pressure in the drainage tube, the master controller and then through the work of control stabiliser, adjusts the negative pressure of drainage tube, and then adjusts the drainage rate to the drainage tube and adjust, avoids too big or the uncomfortable sense that the undersize caused the patient of drainage rate, has improved this drainage operation device's safety in utilization greatly.
Further, still including setting up at the water level sensor and the agitating unit of drainage incasement wall, setting up in the alarm of placing the case upside, water level sensor and master controller electric connection, master controller respectively with agitating unit and alarm electric connection. Adopt foretell technical scheme, level sensor has preset the water level threshold value, detects when the waste liquid level exceedes this threshold value as level sensor, to controller feedback signal, and controller control alarm sends the police dispatch newspaper, reminds medical personnel to discharge the waste liquid in the drainage case or change the drainage case in time.
Further, agitating unit includes agitator motor and is provided with the (mixing) shaft of flabellum, and the (mixing) shaft level sets up inside the drainage case. Adopt foretell technical scheme, collect the waste liquid in-process, agitating unit rotates the hematocele clot that can prevent in the waste liquid, after the operation, can add the sanitizer to the drainage incasement, opens agitating unit and washs the drainage case.
Furthermore, the bottom of the placing box is provided with universal wheels, and the universal wheels are provided with brake devices. Adopt foretell technical scheme, set up the universal wheel and can promote the transportation flexibility ability of whole device, the drainage in-process opens brake equipment, can fix drainage device's position.
Further, place and be provided with the dodge gate on the case, be provided with the handrail on the dodge gate, the dodge gate passes through slide rail set spare and places case sliding connection, adopts foretell technical scheme, and the dodge gate is opened, makes things convenient for washing, disinfection, the change of each spare part of postoperative to placing the incasement.
The invention has the following beneficial effects:
1. through being provided with electronic flexible thick stick under the support arm, can highly adjusting the support arm according to the position of operation, can adjust the angle of support arm activity section through the hand lever, after adjusting the angle place can, do not need artifical arm to support, reduced doctor's working strength, through the interior pressure reduction that negative pressure ware made the drainage case, the drainage tube begins the drainage.
2. Because when carrying out the hematocele drainage, with the help of the interior formation negative pressure of drainage case and drainage tube with the internal hematocele suction of patient, suction will be greater than the gravity of hematocele and can the suction, negative pressure ware if the waste liquid level in the drainage case is too high when stopping, the phenomenon of suck-back can appear, through the baffle of the slope that sets up two at square access tank bottom, the baffle size and the shape of two are the same and mutual symmetry. The stay cord is pulled when starting the negative pressure ware, the baffle is pulled up, form in the patient in vivo and form the negative pressure difference in the drainage tube, smoothly guide the hematocele suction to the drainage incasement, pull the stay cord at first when starting the negative pressure ware, then just no longer pull the stay cord, at the drainage in-process, because the elasticity of spring is less than the impulsive force of waste liquid, the baffle is in the open mode under the impulsive force of waste liquid, when stopping the negative pressure ware, the baffle draws close to the middle part under the effect of pressure spring, the magnetite inter attraction of controlling the baffle realizes that the baffle is closed, prevent that the waste liquid suck-back in the drainage box from getting into the drainage tube, cause the infection to flow back to the patient in vivo.
3. Through being provided with heater and ultraviolet lamp on the activity section end, when carrying out the drainage, the ultraviolet irradiation lamp can disinfect to the drainage face, and the heater has set for suitable temperature in advance, heats the internal hematocele of patient, prevents that blood from condensing into the blood clot and blocks up the drainage syringe needle.
4. Through the pressure sensor who communicates with the drainage tube on the canned paragraph, placing incasement portion's stabiliser, be provided with the stabilivolt on the stabiliser, the stabilivolt communicates with the negative pressure pipe, detects the pressure in the drainage tube, and the master controller and then works through control stabiliser, adjusts the negative pressure of drainage tube, and then adjusts the drainage rate to the drainage tube, avoids too big or the undersize of drainage rate to the uncomfortable sense that the patient caused, has improved this drainage operation device's safety in utilization greatly.
5. Through level sensor and agitating unit at drainage incasement wall, placing the case upside and setting up the alarm, level sensor and master controller electric connection, master controller respectively with agitating unit and alarm electric connection, level sensor has preset the water level threshold value, when level sensor detects the waste liquid level and surpasss this threshold value, to controller feedback signal, controller control alarm sends the police dispatch newspaper, reminds medical personnel to discharge the waste liquid in the drainage incasement or change the drainage case in the time.
6. Agitating unit includes agitator motor and is provided with the (mixing) shaft of flabellum, and the (mixing) shaft level sets up inside the drainage case, collects the waste liquid in-process, and agitating unit rotates the hematocele clot that can prevent in the waste liquid, after the operation, can add the sanitizer to the drainage incasement, opens agitating unit and washs the drainage case.
7. Placing the bottom half and being provided with the universal wheel, being equipped with brake equipment on the universal wheel, setting up the universal wheel and can promoting the transportation flexibility ability of whole device, the drainage in-process opens brake equipment, can fix drainage device's position.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of the construction of the hematocele drainage device of the neurosurgery of the invention;
FIG. 2 is a schematic structural view of a suck back prevention assembly according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a support arm configuration in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view of the construction of a drainage box according to an embodiment of the present invention;
FIG. 5 is a schematic view of the construction of a moveable door according to an embodiment of the present invention;
fig. 6 is a control schematic diagram of the hematocele drainage device for neurosurgery in the invention.
Reference numerals
1-placing box, 2-drainage box, 3-negative pressure device, 4-negative pressure tube, 5-drainage tube, 6-base, 7-electric telescopic rod, 8-supporting arm, 801-fixed segment, 802-movable segment, 803-hand rod, 804-heater, 805-ultraviolet lamp, 806-pressure sensor, 9-drainage needle, 10-drainage tube, 11-end cover, 12-suck-back-preventing component, 13-square access slot, 14-baffle, 15-magnet, 16-pressure spring, 17-pull rope, 18-voltage stabilizer, 19-pressure stabilizing tube, 20-water level sensor, 21-alarm, 22-stirring motor, 23-stirring shaft, 24-universal wheel, 25-movable door, 26-handrail, 27-control panel 27.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of embodiments of the present application, generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The present invention will be described in detail with reference to fig. 1 to 6.
The utility model provides a neurosurgery prevents long-pending blood drainage operation device, including placing case 1, place the incasement 1 bottom be equipped with drainage box 2 and with negative pressure ware 3, the air inlet fixed connection of negative pressure pipe 4 and negative pressure ware 3 is passed through to the gas outlet of drainage box 2, drainage box 2 top is provided with drainage tube 5, drainage box 2 top still is equipped with the auxiliary stay subassembly that pulls drainage tube 5, the auxiliary stay subassembly includes rigid coupling in the base 6 of placing case 1 top, and fixed mounting is in the electric telescopic handle 7 of base 6 top, installs the support arm 8 at electric telescopic handle 7 top perpendicularly, the one end of support arm 8 is in the top fixed connection of electric telescopic handle 7, through being provided with electric telescopic bar under support arm 8, can adjust the height of support arm 8 according to the position of operation, and support arm 8 inside is provided with hollow pipeline, and drainage tube 5 installs in the pipeline and drainage tube 5's end wears out support arm 8, 8 ends of support arm are provided with drainage syringe needle 9, and drainage syringe needle 9 switches on with drainage tube 5 mutually, support arm 8 includes canned paragraph 801 and activity section 802, and hinge means and canned paragraph 801 rotation are passed through to the one end of activity section 802 are connected, and the junction of activity section 802 and canned paragraph 801 is provided with hand lever 803, and hinge pin connection among hand lever 803 and the hinge means can be adjusted the angle of 8 activity sections 802 of support arm through hand lever 803, and it can to place after the angle has been transferred, does not need artifical arm to support, has reduced doctor's working strength.
In the above embodiment, 2 box above-mentioned of drainage box are provided with inlet and liquid outlet, the inlet communicates with drainage tube 5, be connected with fluid-discharge tube 10 on the liquid outlet, fluid-discharge tube 10 and air intercommunication, and in the hematocele got into drainage box 2 through drainage tube 5 guide, when the liquid in drainage box 2 was too much, can follow the discharge tube 10 and discharge.
In the above embodiment, the end of the drainage pipe 10 is provided with an end cap 11, and the end cap 11 is used for sealing the drainage pipe 10.
In another embodiment, a suck-back prevention assembly 12 is arranged at the connection position of the liquid inlet of the drainage box 2 and the drainage tube 5, the suck-back prevention assembly 12 comprises a square access slot 13, a left baffle plate 14 and a right baffle plate 14 are oppositely arranged on the inner wall of the square access slot 13, the baffle plates 14 are rotatably connected on the inner wall of the square access slot 13 through hinges, a magnet 15 is arranged at one end of each baffle plate 14 far away from the inner wall of the square access slot 13, the polarities of the magnets 15 arranged on the left baffle plate 14 and the right baffle plate 14 are opposite, the size of the left baffle plate 14 and the right baffle plate 14 combined through the magnets 15 is matched with the size of the bottom of the square access slot 13, a pressure spring 16 and a pull rope 17 are respectively connected on the left baffle plate 14 and the right baffle plate 14, one end of the pressure spring 16 is fixedly connected with the inner wall of the square access slot 13, the other end is fixedly connected with the lower bottom surface of the baffle plate 14, and the other end of the pull rope 17 penetrates through the side wall of the square access slot 13, because when the hematocele drainage is carried out, the hematocele in the patient body is sucked out by the negative pressure formed in the drainage box 2 and the drainage tube 5, the suction force is larger than the gravity of the hematocele, when the negative pressure device 3 is stopped, if the liquid level of waste liquid in the drainage box 2 is too high, the phenomenon of back suction can occur, and through the two inclined baffle plates 14 arranged at the bottom of the square access groove 13, the two baffle plates 14 are the same in size and shape and are mutually symmetrical. Pulling the pull rope 17 when starting the negative pressure device 3, pulling the baffle 14, forming a negative pressure difference in the patient body in the drainage tube 5, smoothly guiding the hematocele to the drainage box 2, initially pulling the pull rope 17 when starting the negative pressure device 3, and then not pulling the pull rope 17, in the drainage process, because the elastic force of the spring is smaller than the impulsive force of the waste liquid, the baffle 14 is in an open state under the impulsive force of the waste liquid, when stopping the negative pressure device 3, the baffle 14 is closed to the middle part under the action of the pressure spring 16, the magnets 15 of the left baffle 14 and the right baffle 14 attract each other to realize the closure of the baffle 14, prevent the waste liquid in the drainage box 2 from being sucked back into the drainage tube 5, and flow back to the patient body to cause infection.
In the above embodiment, still including setting up placing case 1 inside master controller, the master controller is preferably the PLC controller, sets up control panel 27, heater 804 and the ultraviolet lamp 805 of setting on activity section 802 tail end on placing case 1, control panel 27 and master controller electric connection, master controller respectively with heater 804 and ultraviolet lamp 805 electric connection, when carrying out the drainage, the ultraviolet radiation lamp can disinfect the drainage face, and proper temperature has been set for in advance to heater 804, heats the hematocele in the patient, prevents that blood from condensing into the blood clot and blockking up drainage syringe needle 9.
In the above embodiment, the drainage operation device further comprises a pressure sensor 806 arranged on the fixing section 801 and communicated with the drainage tube 5, and a voltage stabilizer 18 arranged inside the placing box 1, wherein a voltage stabilizing tube 19 is arranged on the voltage stabilizer 18, the voltage stabilizing tube 19 is communicated with the negative pressure tube 4, the pressure sensor 806 is electrically connected with the main controller, the main controller is respectively electrically connected with the voltage stabilizer 18 and the negative pressure device 3, the main controller detects the pressure in the drainage tube 5 and then adjusts the negative pressure of the drainage tube 5 by controlling the voltage stabilizer 18 to work, so that the drainage rate of the drainage tube 5 is adjusted, discomfort of a patient caused by overlarge or undersize drainage rate is avoided, and the use safety of the drainage operation device is greatly improved.
Among the above-mentioned embodiment, still including setting up at the level sensor 20 and the agitating unit of 2 inner walls of drainage case, setting up in the alarm 21 of placing 1 upside of case, level sensor 20 and master controller electric connection, the master controller respectively with agitating unit and alarm 21 electric connection, level sensor 20 has preset the water level threshold value, when level sensor 20 detects the waste liquid level and surpasss this threshold value, to controller feedback signal, controller control alarm 21 sends out the police dispatch newspaper, reminds medical personnel to discharge the waste liquid in drainage case 2 or change drainage case 2 in the time, the preferred LED light buzzer siren that is of alarm.
Further, agitating unit includes agitator motor 22 and is provided with the (mixing) shaft 23 of flabellum, and (mixing) shaft 23 level sets up inside drainage case 2, collects the waste liquid in-process, and agitating unit rotates the hematocele clot that can prevent in the waste liquid, after the operation, can add the sanitizer in drainage case 2, opens agitating unit and washs drainage case 2.
Further, place 1 bottom of case and be provided with universal wheel 24, be equipped with brake equipment on the universal wheel 24, set up the transportation flexibility ability that universal wheel 24 can promote whole device, the drainage in-process opens brake equipment, can fix drainage device's position.
Further, place and be provided with dodge gate 25 on the case 1, be provided with handrail 26 on the dodge gate, dodge gate 25 passes through slide rail set spare and places case 1 sliding connection, opens the back with dodge gate 25 through handrail 26, makes things convenient for washing, disinfection, the change of each spare part in the case 1 to placing the postoperative.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the scope of the present application.
Claims (10)
1. The utility model provides a neurosurgery prevents long-pending blood drainage operation device, includes places case (1), its characterized in that, place be equipped with in case (1) drainage case (2) and with negative pressure ware (3), the air inlet fixed connection of negative pressure pipe (4) and negative pressure ware (3) is passed through to the gas outlet of drainage case (2), drainage case (2) top is provided with drainage tube (5), drainage case (2) top still is equipped with the auxiliary stay subassembly of drawing drainage tube (5), the auxiliary stay subassembly includes rigid coupling in base (6) of placing case (1) top, installs electric telescopic handle (7) in base (6) top, installs support arm (8) at electric telescopic handle (7) top perpendicularly, the one end of support arm (8) is in the top fixed connection of electric telescopic handle (7), and support arm (8) inside is provided with hollow pipeline, drainage tube (5) are installed in the pipeline and support arm (8) are worn out to the end of drainage tube (5), and support arm (8) end is provided with drainage needle (9), and drainage needle (9) switch on mutually with drainage tube (5), support arm (8) are including canned paragraph (801) and activity section (802), and the one end of activity section (802) is passed through hinge means and is rotated with canned paragraph (801) and be connected, is provided with hand lever (803) in the junction of activity section (802) and canned paragraph (801), and hand lever (803) are connected with the hinge axis among the hinge means.
2. The neurosurgical operation device for preventing hematocele drainage according to claim 1, wherein the drainage box (2) is provided with a liquid inlet and a liquid outlet, the liquid inlet is communicated with the drainage tube (5), the liquid outlet is connected with a liquid discharge pipe (10), and the liquid discharge pipe (10) is communicated with air.
3. A neurosurgical anti-hematocele drainage surgical device according to claim 2, wherein the end of the drainage tube (10) is provided with an end cap (11).
4. The neurosurgery hematocele-prevention drainage operation device according to claim 3, wherein a suck-back prevention component (12) is arranged at the joint of the liquid inlet of the drainage box (2) and the drainage tube (5), the suck-back prevention component (12) comprises a square access slot (13), a left baffle plate and a right baffle plate (14) are oppositely arranged on the inner wall of the square access slot (13), the baffle plates (14) are rotatably connected on the inner wall of the square access slot (13) through hinges, a magnet (15) is arranged at one end of each baffle plate (14) far away from the inner wall of the square access slot (13), the magnets (15) arranged on the left baffle plate and the right baffle plate (14) are opposite in polarity, the size of the left baffle plate and the right baffle plate (14) after being combined through the magnets (15) is matched with the size of the bottom of the square access slot (13), and a pressure spring (16) and a pull rope (17) are respectively connected on the left baffle plate and the right baffle plate (14), one end of a pressure spring (16) is fixedly connected with the inner wall of the square access groove (13), the other end of the pressure spring is fixedly connected with the lower bottom surface of the baffle plate (14), one end of a pull rope (17) is fixedly connected with the lower bottom surface of the baffle plate (14), and the other end of the pull rope penetrates through the side wall of the square access groove (13).
5. The neurosurgical operation device for preventing hematocele drainage according to claim 1, further comprising a main controller arranged inside the placing box (1), a control panel (27) arranged on the placing box (1), and a heater (804) and an ultraviolet lamp (805) arranged at the tail end of the movable section (802), wherein the control panel (27) is electrically connected with the main controller, and the main controller is respectively electrically connected with the heater (804) and the ultraviolet lamp (805).
6. The neurosurgical operation device for preventing hematocele drainage according to claim 5, further comprising a pressure sensor (806) arranged on the fixing section (801) and communicated with the drainage tube (5), and a voltage stabilizer (18) arranged inside the placing box (1), wherein a voltage stabilizing tube (19) is arranged on the voltage stabilizer (18), the voltage stabilizing tube (19) is communicated with the negative pressure tube (4), the pressure sensor (806) is electrically connected with a main controller, and the main controller is respectively electrically connected with the voltage stabilizer (18) and the negative pressure device (3).
7. The neurosurgical operation device for preventing hematocele drainage according to claim 6, further comprising a water level sensor (20) and a stirring device which are arranged on the inner wall of the drainage box (2), and an alarm (21) which is arranged on the upper side of the placement box (1), wherein the water level sensor (20) is electrically connected with a main controller, and the main controller is respectively electrically connected with the stirring device and the alarm (21).
8. The neurosurgical operation device for preventing hematocele drainage according to claim 7, wherein the stirring device comprises a stirring motor (22) and a stirring shaft (23) provided with fan blades, and the stirring shaft (23) is horizontally arranged inside the drainage box (2).
9. The neurosurgical operation device for preventing hematocele drainage according to claim 1, wherein the bottom of the placing box (1) is provided with universal wheels (24), and the universal wheels (24) are provided with brake devices.
10. The neurosurgical operation device for preventing hematocele drainage according to claim 1, wherein a movable door (25) is arranged on the placing box (1), an armrest (26) is arranged on the movable door, and the movable door (25) is slidably connected with the placing box (1) through a sliding rail assembly.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110839895.8A CN113456907A (en) | 2021-07-20 | 2021-07-20 | Hematocele-preventing drainage operation device for neurosurgery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110839895.8A CN113456907A (en) | 2021-07-20 | 2021-07-20 | Hematocele-preventing drainage operation device for neurosurgery |
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| CN113456907A true CN113456907A (en) | 2021-10-01 |
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| CN202110839895.8A Pending CN113456907A (en) | 2021-07-20 | 2021-07-20 | Hematocele-preventing drainage operation device for neurosurgery |
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Application publication date: 20211001 |