CN117679568B - External positioner and positioning bracket for medical surgical drainage tube - Google Patents
External positioner and positioning bracket for medical surgical drainage tube Download PDFInfo
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- CN117679568B CN117679568B CN202410146232.1A CN202410146232A CN117679568B CN 117679568 B CN117679568 B CN 117679568B CN 202410146232 A CN202410146232 A CN 202410146232A CN 117679568 B CN117679568 B CN 117679568B
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Abstract
An external locator and a locating bracket for a medical surgical drainage tube belong to the technical field of medical drainage tube locating, and comprise a base, wherein a first handle is respectively arranged on the front side and the rear side of the outer wall of the base, and the external locator and the locating bracket further comprise: the device comprises a mounting assembly, a corrugated pipe, a connecting pipe, a drainage assembly, a movable seat, a screw, a first fixed clamping plate, a second fixed clamping plate, a first movable clamping plate, a second movable clamping plate, a driving part and a swinging mechanism, wherein the mounting assembly is provided with two groups; the two free ends of the corrugated pipe are respectively positioned above the base through two groups of mounting components. The invention has the functions of liquid auxiliary collection, can assist the liquid on the affected part of a patient to be quickly collected by forming a negative pressure environment, can effectively ensure that the solid such as the pus block, the blood clot and the like is completely and effectively discharged out of the body of the patient by adopting a negative pressure suction type, effectively shortens the treatment period of the patient, and can assist the solid such as the pus block, the blood clot and the like to smoothly enter the drainage bag of the drainage component under the oscillation action.
Description
Technical Field
The invention belongs to the technical field of medical drainage tube positioning, and particularly relates to an external positioner and a positioning bracket for a medical surgical drainage tube.
Background
The drainage tube is a medical instrument for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissue or body cavity to the outside of the body, prevents postoperative infection and promotes wound healing. The surgical drainage tube used clinically has a plurality of types, and is used for catheterization, and is used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used to direct pus, blood, fluids accumulated in human tissue or cavities to the outside of the body, preventing post-operative infections and affecting wound healing.
At present, in the use process of the existing drainage tube, the drainage tube is fixed and adhered to the body of a patient usually by means of a medical adhesive tape, the mode can lead to the marking of the adhesive tape of the patient, and the airtight long-term adhesive tape is easy to cause moist itching at the adhesive tape, in addition, a special positioning device is also used for positioning the drainage tube, for example, the Chinese patent with publication number CN115154851B, namely, a thoracocardiography puncture drainage tube fixing device, discloses the following technical scheme: according to the invention, the drainage tube is quickly assembled and disassembled through the clamping blocks which are arranged in a sliding manner; meanwhile, as the base is positioned below the puncture position, the puncture position is yielded, and the puncture position is convenient to clean;
In the above technical solution, although the drainage tube can be rapidly positioned, the following drawbacks still exist:
1. in the scheme, although the drainage tube can be positioned, liquid in a patient cannot be assisted to flow into the drainage bag quickly and effectively, and particularly when solids such as purulent blocks and blood clots are drained outwards in a drainage mode, the liquid cannot smoothly and automatically enter the inner cavity of the drainage tube, and further the liquid cannot be completely and quickly drained out of the patient;
2. the existing mode of realizing the outflow of liquid at the affected part of a patient only by the gravity action of the affected part higher than the drainage bag needs longer time, particularly the blood can be coagulated within 2-8 minutes after flowing out of the body, and the solid such as a pus block, a coagulated blood block and the like is easy to block at the drainage tube and cannot enter the inner cavity of the drainage bag, so that the normal collection of the liquid entering the inner cavity of the drainage bag is influenced;
the present invention has been made in view of the above-described drawbacks.
Disclosure of Invention
Aiming at the problems that the existing drainage tube positioning device in the prior art cannot assist liquid in a patient to quickly and effectively flow into a drainage bag, particularly when solids such as a pus block and a blood clot are discharged through outward drainage, the problems that the liquid is difficult to smoothly and automatically enter an inner cavity of a drainage tube, and the like are difficult to completely and quickly discharge the liquid into the patient. The specific technical scheme is as follows:
An external locator for a medical surgical drainage tube, which comprises a base and further comprises:
the installation assembly is provided with two groups;
the two free ends of the corrugated pipe are respectively positioned above the base through two groups of mounting assemblies;
the connecting pipe is connected with the left free end of the corrugated pipe;
the drainage assembly comprises a drainage hose and a drainage bag, and the drainage hose of the drainage assembly is connected with the right free end of the corrugated pipe;
the movable seat is connected with the right side mounting assembly to drive the free end on the right side of the corrugated pipe to move relative to the left side of the corrugated pipe;
the screw rod is rotatably arranged in the inner cavity of the base along the horizontal direction, and the movable seat is sleeved on the outer wall of the screw rod through threads;
the first fixing clamp plate and the second fixing clamp plate are respectively arranged on the left side and the right side of the upper surface of the base, and are respectively arranged in parallel with the front side edge of the base;
the first movable clamping plate is arranged on the rear side of the first fixed clamping plate in a back-and-forth moving way through a first displacement component, and the connecting pipe is embedded between the first movable clamping plate and the first fixed clamping plate;
The second movable clamping plate is arranged on the rear side of the second fixed clamping plate in a back-and-forth moving way through a second displacement component, and a drainage hose of the drainage assembly is embedded between the second movable clamping plate and the second fixed clamping plate;
the driving component is connected with the right side mounting component and is used for realizing the continuous actions of forming a negative pressure environment in the inner cavity of the corrugated pipe, opening the left side of the corrugated pipe and opening the right side of the corrugated pipe;
the swing mechanism drives the drainage assembly to perform reciprocating swing in the front-back direction;
each set of the mounting assemblies includes:
the mounting base is vertically arranged on the upper surface of the base, and an arc-shaped groove is formed in the top end of the mounting base;
the mounting top seat is detachably arranged on the upper surface of the mounting base, and an arc-shaped groove is formed in the bottom end of the mounting top seat;
the free end of the corrugated pipe is positioned in the inner cavities of the arc-shaped grooves of the mounting base and the mounting top seat, and the mounting base positioned on the right side is connected with the outer wall of the movable seat;
The first displacement member includes:
the first moving rod is L-shaped, and one end of the first moving rod is vertically arranged at the rear side of the outer wall of the first moving clamping plate;
the first moving block is vertically arranged at the other end of the first moving rod;
the second displacement member includes:
the second moving rod is L-shaped, and one end of the second moving rod is vertically arranged at the rear side of the outer wall of the second moving clamping plate;
the second moving block is vertically arranged at the other end of the second moving rod;
the cross section shapes of the first moving block and the second moving block are right trapezoid, and the sloping sides of the first moving block and the second moving block correspond to the rear side wall of the corrugated pipe;
the driving part includes:
the driving rod is arranged at the rear side of the outer wall of the right mounting base, and is L-shaped;
the driving blocks are arranged, and the two driving blocks are respectively and vertically arranged at the rear side of the outer wall of the driving rod;
the groove body is arranged at a corner corresponding to the hypotenuse position of the second moving block and the driving block;
The driving roller is rotationally connected to the inner cavity of the groove body;
the riser is installed perpendicularly to base upper surface rear side, the riser outer wall is provided with two sets of spacing subassemblies, spacing subassembly includes:
the limiting rod moves back and forth and penetrates through the outer wall of the vertical plate;
the second spring is sleeved on the outer wall of the limiting rod, and two ends of the second spring are respectively connected with the outer wall of the vertical plate and the outer wall of the limiting rod;
one group of limiting components corresponds to the outer wall of the first moving rod, and the other group of limiting components corresponds to the outer wall of the second moving rod;
the linear distance between the driving block on the left side and the first moving block is smaller than the linear distance between the driving block on the right side and the second moving block.
In the above technical scheme, the locator still includes first bottom plate, the base through adjustment mechanism liftable set up in first bottom plate top, adjustment mechanism includes:
the two upright posts are symmetrically arranged on the left side and the right side of the upper surface of the first bottom plate;
The through groove penetrates through the bottom end of the outer wall of the upright post from front to back;
the sliding groove is formed in the side wall of the upright post in the vertical direction, and the through groove is communicated with the bottom end of the sliding groove;
the positioning holes are formed in the inner wall of the chute from top to bottom at equal intervals;
the sliding block moves up and down and is embedded in the inner cavity of the sliding groove;
the first spring is arranged in the inner cavity of the sliding block along the horizontal direction;
one end of the positioning block is connected with the first spring, the other end of the positioning block extends outwards out of the inner cavity of the sliding block, and the upper surface of the other end of the positioning block is obliquely downwards arranged;
the connecting rod is arranged at the side wall of the sliding block;
the side wall of the base is connected with the side wall of the connecting rod.
In the above technical scheme, first bottom plate right side is connected with the second bottom plate through rotating the subassembly rotation, the subassembly of rotating includes:
the mounting groove is formed in the right side of the first bottom plate;
and one end of the rotating seat is rotationally connected with the inner cavity of the mounting groove, and the other end of the rotating seat is mounted at the left end of the second bottom plate.
In the above technical scheme, the swing mechanism includes:
the first support columns are arranged, and the two first support columns are respectively and vertically arranged on the right side of the upper surface of the second bottom plate;
the first rotating shafts are rotatably connected to the outer walls of the two first support columns;
the two swinging blocks are arranged, and one ends of the two swinging blocks are fixedly arranged on the outer wall of the first rotating shaft;
the linkage rod is arranged at the other ends of the two swinging blocks;
one end of the transmission rod is sleeved on the outer wall of the linkage rod in a sliding way;
the fixing frames are fixedly arranged at the top ends of the outer walls of the two first support columns;
the motor is arranged in the middle of the top end of the fixing frame;
the rotating rod is arranged at the output end of the motor;
the rotary table is arranged at the bottom end of the outer wall of the rotary rod, and the other end of the transmission rod penetrates through the outer wall of the rotary table in a sliding manner along the up-down direction;
the supporting plate is arranged at the left end of the first rotating shaft, and the drainage bag of the drainage assembly is arranged on the upper surface of the supporting plate;
Elastic rubber band, elastic rubber band detachable cover is located the layer board and on the outer wall of drainage bag of drainage subassembly.
In the above technical scheme, the layer board left side is provided with supplementary rotation subassembly, supplementary rotation subassembly includes:
the second support column is vertically arranged on the left side of the upper surface of the second bottom plate;
the second rotating shaft is rotationally connected to the top end of the second supporting column, the right side of the second rotating shaft is fixedly connected with the side wall of the supporting plate, and the horizontal central axes of the second rotating shaft and the first rotating shaft are mutually overlapped.
The invention also provides a positioning bracket, which comprises the external positioner for the medical surgical drainage tube, and further comprises:
the bracket is vertically arranged on the right side of the upper surface of the second bottom plate;
the reinforcing component comprises a sleeve seat and a reinforcing rod, the sleeve seat is fixedly sleeved at the bottom end of the outer wall of the support, and two ends of the reinforcing rod are respectively arranged on the outer wall of the sleeve seat and the outer wall of the fixing frame;
the hook is arranged at the top end of the bracket;
a second handle mounted to a side wall of the bracket;
The support legs are four, and each two support legs are respectively arranged at the bottom ends of the outer walls of the first bottom plate and the second bottom plate in a group;
the universal wheel is rotated and arranged at the bottom end of the supporting leg;
the positioning assembly comprises a fixed block, a positioning seat and a positioning pin, wherein the fixed block is arranged at the side wall of the upright post at the left side, the positioning seat is arranged at the left side of the fixed block, and the positioning pin penetrates through the outer wall of the positioning seat from top to bottom;
the medical sickbed is arranged on the left side of the positioner, the positioning seat is clamped at the edge of the medical sickbed, and the bottom end of the positioning pin is attached to the outer wall of the medical sickbed.
Compared with the prior art, the external positioner and the positioning bracket for the medical surgical drainage tube have the beneficial effects that:
1. aiming at the problems that the existing drainage tube positioning device cannot assist the liquid in a patient to quickly and effectively flow into a drainage bag, and particularly for the problem that the liquid is difficult to smoothly and automatically enter the inner cavity of the drainage tube when the solid such as a pus block and a blood clot is discharged outwards, and further the liquid is difficult to completely and quickly discharge the liquid into the patient;
2. According to the invention, the screw rod is matched with the movable seat, so that the right side mounting base and the right side mounting top seat can be moved rightwards firstly, then the sequential driving action of the two groups of driving rods, the driving block, the groove body and the driving roller can be realized, the first movable clamping plate and the second movable clamping plate can be caused to be separated from the clamping and positioning action, the left side and the right side of the corrugated pipe are caused to be opened sequentially, the negative pressure environment is formed in the inner cavity of the corrugated pipe under the action of one driving force of the screw rod, the negative pressure suction is realized by opening the left side of the corrugated pipe, the integral coherent action of liquid entering the inner cavity of the drainage component is realized by opening the right side of the corrugated pipe, the operation in steps is not needed, and the situation that the normal discharge of the liquid is influenced by time errors brought by manual operation in steps is eliminated;
3. the invention adopts a negative pressure suction mode, which is shorter than the traditional static liquid discharge mode, can assist the patient to rapidly discharge the liquid in the body, effectively shortens the treatment period of the patient, and can enable the patient to recover the normal movement after liquid discharge as soon as possible compared with the traditional mode that the patient is required to lie on a medical sickbed for a long time and cannot move;
4. the limiting rod and the second spring are arranged, so that the first moving rod and the second moving rod can be ensured to vertically move in the front-back direction, and further, the two states of accurately extruding and closing states or opening states when the connecting pipe and the drainage assembly are separated from extrusion are ensured to be switched, and the condition that the connecting pipe or the drainage assembly cannot be completely extruded and closed due to the movement deflection of the first moving clamping plate or the driving rod is avoided;
5. According to the invention, through the arrangement of the driving block, the groove body and the driving roller, the friction force between the driving block and the first moving block or the second moving block can be reduced, and the driving roller is ensured to drive the first moving block or the second moving block to perform linkage action more smoothly;
6. according to the invention, the stand columns, the sliding grooves, the connecting rods and the positioning blocks are arranged, the bases can be installed and connected on opposite sides of the two stand columns, the connecting rods and the bases can be regulated in height through the arrangement of the through grooves, the positioning holes, the first springs, the sliding blocks and the positioning blocks, so that the overall height regulation of the positioning mechanism is realized, the input ends of the connecting rods are matched with affected parts of different heights of patients, the flexibility and the application range of the positioner are increased, the positioning blocks can be promoted to move upwards along the inner cavities of the sliding grooves for regulation through the inclined downward arrangement of the end surfaces of the top ends of the positioning blocks, the elastic force of the first springs is matched, the positioning blocks can be automatically clamped into the inner cavities of the positioning holes of the next positions, namely, the positioning blocks can be automatically clamped into the inner cavities of the positioning holes of the corresponding positions when moving upwards, the connecting rods and the bases after the ascending positions are automatically positioned, and the connecting rods are relocated relative to the traditional connecting rods, and when the connecting rods drive the sliding blocks and the positioning blocks to be completely separated from the inner cavities of the sliding grooves, the sliding blocks move along the front inner cavities and the rear inner cavities of the through the sliding blocks, the sliding blocks can be promoted to slide the sliding blocks to be embedded in the inner cavities of the sliding grooves again;
7. Aiming at the problems that the current mode of realizing the outflow of liquid at the affected part only by the gravity action of the affected part of a patient is higher than a drainage bag is longer, particularly the blood is solidified within 2-8 minutes after flowing out of the body, and the solid such as a pus block, a solidified blood block and the like is easy to block at a drainage tube and cannot enter the inner cavity of the drainage bag;
8. according to the invention, the supporting plate and the drainage bag of the drainage assembly are driven to oscillate in the front-rear direction through the first rotating shaft, so that liquid in the inner cavity of the drainage bag of the drainage assembly can be caused to surge in the front-rear direction, and the phenomenon that the liquid in the inner cavity of the drainage bag of the drainage assembly flows backwards to the drainage hose of the drainage assembly in a left-right direction oscillation mode is effectively avoided;
9. Because the drainage component is communicated with the right end of the corrugated pipe, the left end of the corrugated pipe is communicated with the connecting pipe, and the corrugated pipe, the connecting pipe and the drainage component are designed in a split mode, when the drainage component oscillates under the action of the first rotating shaft, the stability of the connecting pipe connected with an affected part of a patient cannot be directly affected, and then the connecting part of the connecting pipe and the affected part of the patient cannot be pulled, so that the connection stability of the affected part of the patient and the connecting pipe is ensured when the oscillation collecting action of the drainage component is ensured, and the safety and stability are higher compared with the situation that the drainage component is directly connected to the affected part of the patient to easily cause unexpected pulling in the prior art;
10. according to the invention, the fixing block, the locating seat and the locating pin are arranged, so that the whole locator can be connected with the medical sickbed, the height of the locating pin is adjustable, the locating block can be adapted to the connection of the medical sickbeds with different thicknesses, the locating mode is simple and reliable, and the disassembly and the movement are convenient;
11. according to the invention, the mounting groove and the rotating seat are arranged, so that the first bottom plate and the second bottom plate can be driven to rotate relatively, namely, the opening and closing angles of the first bottom plate and the second bottom plate can be flexibly adjusted according to the use space, the positions of the parts arranged above the first bottom plate and the second bottom plate can be changed relatively, the problems of position interference and the like of the drainage assembly and the upright post on the right side in the use process are avoided, and the occupied area of the first bottom plate and the second bottom plate which can be arranged in a relatively rotating manner is small after being folded, so that the whole storage of equipment is facilitated;
12. According to the medical infusion support, the support and the hooks are arranged, so that functions of hooking infusion and the like can be assisted, the overall functionality of the locator is increased, and the medical infusion support is more suitable for a medical multifunctional use environment;
in summary, the invention is provided with a liquid auxiliary collecting function, liquid on affected parts of patients can be assisted to collect rapidly by forming a negative pressure environment, and the invention can more effectively ensure that solids such as pus blocks, blood blocks and the like are completely and effectively discharged out of the patients by adopting a negative pressure suction mode, and under the action of a driving force of a screw, the invention realizes that the inner cavity of a corrugated pipe forms the negative pressure environment, the left side of the corrugated pipe is opened to realize negative pressure suction, the right side of the corrugated pipe is opened to realize the integral coherent action of liquid entering the inner cavity of a drainage component, the operation is not needed to be carried out step by step, the treatment period of the patients is effectively shortened, the integral height adjustment of a positioning mechanism can also be realized to adapt to the affected parts of patients with different heights, in addition, the invention can assist the solids such as the pus blocks, the blood blocks and the like to smoothly enter the drainage bag of the drainage component under the oscillation action, for the required time of drainage mode drainage with the help of gravity only is shorter, and the vibration in the front and back direction is carried out to drainage subassembly drainage bag, the mode of avoiding controlling the direction vibration causes the liquid refluence of drainage subassembly drainage bag inner chamber, and bellows, connecting pipe and drainage subassembly's split type design, guarantee the stability of the connecting pipe that can not directly influence patient affected part connection at the oscillation in-process, in addition, can be nimble according to the angle of opening and shutting of using space adjustment first bottom plate and second bottom plate, avoid having the position to interfere scheduling problem in the use, and the first bottom plate and the second bottom plate that rotate the setting relatively are folding back area little, more do benefit to the holistic accomodating of equipment.
Drawings
FIG. 1 is a schematic view of the medical hospital bed of the present invention;
FIG. 2 is a schematic view of the structure of a first base plate according to the present invention;
FIG. 3 is a top view of a bellows of the present invention;
FIG. 4 is a schematic view of the structure of the driving roller of the present invention;
FIG. 5 is a schematic view of a chute according to the present invention;
FIG. 6 is a schematic cross-sectional view of a slider according to the present invention;
FIG. 7 is a schematic view of a second base plate according to the present invention;
FIG. 8 is a schematic structural view of the fixing frame of the present invention;
FIG. 9 is an enlarged view at A of FIG. 1;
FIG. 10 is a schematic view of a positioning seat according to the present invention;
in fig. 1 to 10, 1, first base plate, 2, second base plate, 3, adjusting mechanism, 31, column, 32, through groove, 33, chute, 34, positioning hole, 35, slider, 36, first spring, 37, positioning block, 38, connecting rod, 4, positioning mechanism, 41, base, 42, mounting base, 43, mounting top base, 44, bellows, 45, connecting tube, 46, drainage assembly, 47, moving base, 48, screw, 49, first fixed clamp, 410, first movable clamp, 411, first movable rod, 412, first movable block, 413, second fixed clamp, 414, second movable clamp, 415, second movable rod, 416, second movable block, 417, driving rod, 418, driving block, 419, groove body, 420, driving roller, 421, vertical plate, 422, limit rod, 423, second spring, 5, first handle, 6, swing mechanism, 61, first support column, 62, first rotating shaft, 63, swing block, 64, linkage rod, 65, transmission rod, 66, fixing frame, 67, motor, 68, rotating rod, 69, rotating disc, 610, second support column, 611, second rotating shaft, 612, supporting plate, 613, elastic rubber band, 7, rotating component, 71, mounting groove, 72, rotating seat, 8, bracket, 9, reinforcing component, 91, sleeve seat, 92, reinforcing rod, 10, hook, 11, second handle, 12, support leg, 13, universal wheel, 14, positioning component, 141, fixing block, 142, positioning seat, 143, positioning pin, 15, medical sickbed.
Detailed Description
The invention will be further described with reference to specific embodiments and figures 1-10, but the invention is not limited to these embodiments.
The utility model provides a can't assist in the quick effectual drainage bag of internal liquid of patient to current drainage tube positioner, especially, when outwards drainage is discharged to solid such as having pus piece, blood clot, difficult smooth automatic entering drainage tube inner chamber, and then difficult realization liquid is completely and in quick discharge patient's body, and the current gravity effect that only relies on patient's affected part to be higher than the drainage bag, realize the mode that affected part liquid flows out required time is longer, especially blood can solidify in the time in 2-8 minutes after flowing out in the body, the problem that solid such as pus piece and coagulated blood clot can't get into drainage bag inner chamber in drainage tube department easily, see the fig. 1-10, the external locator for medical surgical drainage tube is provided now, change the tradition and fix the problem that drops easily with the help of the adhesive tape to the drainage tube, and can assist patient's liquid to collect fast through forming negative pressure environment, and adopt the mode of negative pressure suction type, more can effectually guarantee that solid such as pus piece, blood clot is complete and in the effective discharge patient's body, concretely, fig. 1-3 show, including base 41, the base 41 is equipped with the first through the drive of 5 behind the base handle respectively, the convenient hand rest 41 is realized to the hand rest 5 more rapidly: the device comprises a mounting assembly, a corrugated pipe 44, a connecting pipe 45, a drainage assembly 46, a movable seat 47, a screw 48, a first fixed clamping plate 49, a second fixed clamping plate 413, a first movable clamping plate 410, a second movable clamping plate 414, a driving part and a swinging mechanism 6, wherein the mounting assembly is provided with two groups; the two free ends of the corrugated pipe 44 are respectively positioned above the base 41 through two groups of mounting assemblies, the corrugated pipe 44 is a common part in the existing market, namely a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and telescoping directions, in a natural compression state in which two ends of the corrugated pipe 44 are sealed, one end of the corrugated pipe 44 is driven to move outwards to drive the corrugated pipe 44 to be forced to stretch to form a negative pressure state, the external force is removed and the sealing state of the other end of the corrugated pipe 44 is removed, the corrugated pipe 44 can carry out negative pressure suction on liquid, the right mounting assembly can move to the right side to drive the right end of the corrugated pipe 44 to move to the right side, and the inner cavity of the corrugated pipe 44 is driven to deform and form a negative pressure environment under the sealing effect of the inner cavity of the corrugated pipe 44; the connecting pipe 45 is connected with the left free end of the corrugated pipe 44, the left end of the connecting pipe 45 is connected with the affected part of the patient, and liquid at the affected part of the patient is promoted to enter the cavity of the corrugated pipe 44 to be sucked by negative pressure under the negative pressure action of the connecting pipe 45 and the corrugated pipe 44; the drainage assembly 46 comprises a drainage hose and a drainage bag, which are common components for existing drainage, liquid enters the inner cavity of the drainage bag through the drainage hose of the drainage assembly 46 to be collected, the drainage hose of the drainage assembly 46 is connected with the free end on the right side of the corrugated pipe 44, and when the drainage hose of the drainage assembly 46 is opened on the right side of the corrugated pipe 44, the liquid in the inner cavity of the corrugated pipe 44 can enter the drainage bag through the drainage hose of the drainage assembly 46; the movable seat 47 is connected with the right mounting assembly to drive the right free end of the corrugated tube 44 to move relative to the left side of the corrugated tube 44; the screw 48 is rotatably mounted in the inner cavity of the base 41 along the horizontal direction through a bearing, the movable seat 47 is in threaded sleeve on the outer wall of the screw 48, the screw 48 extends out of the side wall of the base 41 to the right side, the movable seat 47 is driven by rotation of the driving screw 48 to drive the right-side mounting assembly to synchronously move to the right so as to realize rightward movement of the right-side end part of the corrugated pipe 44, so that a negative pressure environment is formed in the inner cavity of the corrugated pipe 44, and of course, the outer side of the screw 48 can be connected with a motor, and the screw 48 can be driven to rotate through the motor; the first and second fixing clips 49 and 413 are respectively installed at left and right sides of the upper surface of the base 41, and the first and second fixing clips 49 and 413 are respectively disposed in parallel with the front side edges of the base 41; the first movable clamping plate 410 is arranged at the rear side of the first fixed clamping plate 49 in a back-and-forth moving way through the first displacement component, the connecting pipe 45 is embedded between the first movable clamping plate 410 and the first fixed clamping plate 49, and the outer wall of the connecting pipe 45 can be clamped through the first movable clamping plate 410 being close to the first fixed clamping plate 49, so that the left end of the corrugated pipe 44 is sealed; the second movable clamping plate 414 is arranged on the rear side of the second fixed clamping plate 413 in a back-and-forth moving way through the second movable part, a drainage hose of the drainage assembly 46 is embedded between the second movable clamping plate 414 and the second fixed clamping plate 413, the outer wall of the drainage hose of the drainage assembly 46 can be clamped through the second movable clamping plate 414 being close to the second fixed clamping plate 413, the right end of the corrugated pipe 44 is guaranteed to be sealed, and when the left side and the right side of the corrugated pipe 44 are sealed, the right end of the corrugated pipe 44 is driven to move to the right side, so that the inner cavity of the corrugated pipe 44 is in a negative pressure state; the driving component is connected with the right side installation component, and is used for realizing the continuous effects of forming a negative pressure environment in the inner cavity of the corrugated pipe 44, opening the left side of the corrugated pipe 44 and opening the right side of the corrugated pipe 44, so that the operation is not needed to be carried out in steps, the steps are simpler and more convenient, and the situation that the normal discharge of liquid is influenced due to time errors caused by manual step operation can be eliminated; the swing mechanism 6 drives the drainage assembly 46 to swing back and forth, solids such as pus blocks and blood clots can be assisted to smoothly enter the drainage bag of the drainage assembly 46 under the action of oscillation, compared with the time required for discharging liquid in a drainage mode by gravity only, the time required for surgical peritoneal cavity drainage operation is shorter, the drainage tube is generally arranged for 3-7 days after the surgical peritoneal cavity drainage operation, especially if the volume of the postoperative peritoneal cavity liquid is relatively large, the pressure in the peritoneal cavity is increased, the peritoneal cavity infection is easily caused, at the moment, the drainage tube needs to be placed under the guidance of doctors, the drainage time is generally required to be shortened to 1-3 days under the same condition when the peritoneal cavity drainage operation is performed by using the device, the drainage efficiency is improved, and the time for long-time lying drainage of a patient is reduced.
Referring specifically to fig. 2 and 3, each set of mounting assemblies includes: the mounting base 42 and the mounting top seat 43, wherein the mounting base 42 is vertically arranged on the upper surface of the base 41, and the top end of the mounting base 42 is provided with an arc-shaped groove; the mounting top seat 43 is detachably mounted on the upper surface of the mounting base 42 through bolts, and an arc-shaped groove is formed in the bottom end of the mounting top seat 43; the free end of the corrugated tube 44 is positioned in the inner cavity of the arc-shaped groove of the mounting base 42 and the mounting top seat 43, the mounting base 42 positioned on the right side is connected with the outer wall of the movable seat 47, the left end and the right end of the corrugated tube 44 can be respectively positioned or detached through the matching of the left mounting base 42 and the right mounting top seat 43, the corrugated tube 44 can be replaced, so that the drainage discharge use requirements of different affected parts of patients can be met, the connection positions of the corrugated tube 44, the connecting tube 45 and the drainage hose of the drainage assembly 46 can be detached, the corrugated tube 44, the connecting tube 45 and the drainage assembly 46 can be replaced in time, the sanitary requirement of replacement can be met, the right mounting base 42 can be driven to move to the right side through the movement of the movable seat 47, the right end of the corrugated tube 44 is enabled to move to the right side, and the corrugated tube 44 is enabled to form a negative pressure environment.
Referring to fig. 2 and 3, the first displacement member includes: a first moving rod 411 and a first moving block 412, the first moving rod 411 being provided in an L shape, and one end of the first moving rod 411 being vertically installed at the rear side of the outer wall of the first moving nip plate 410; the first moving block 412 is vertically installed at the other end of the first moving lever 411; the second displacement member includes: a second moving rod 415 and a second moving block 416, the second moving rod 415 being provided in an L-shape, and one end of the second moving rod 415 being vertically installed at the rear side of the outer wall of the second moving clamping plate 414; the second moving block 416 is vertically installed at the other end of the second moving rod 415; the cross-sectional shapes of the first moving block 412 and the second moving block 416 are set to be right trapezoid, and the hypotenuses of the first moving block 412 and the second moving block 416 correspond to the rear side wall of the bellows 44, as shown in fig. 3, the hypotenuse end surfaces of the first moving block 412 and the second moving block 416 are set to incline from left to right, and when the first moving block 412 and the second moving block 416 are driven to right, the first moving block 412 and the second moving block 416 can move to the rear side, so as to realize the movement of the first moving rod 411 and the second moving rod 415 to the rear side;
referring to fig. 3 and 4, the driving part includes: the driving rod 417, the driving block 418, the groove 419 and the driving roller 420, the driving rod 417 is installed at the rear side of the outer wall of the right side installation base 42, and the driving rod 417 is provided in an L shape; the number of the driving blocks 418 is two, and the two driving blocks 418 are respectively and vertically arranged at the rear side of the outer wall of the driving rod 417; the groove body 419 is arranged at the corner of the driving block 418 corresponding to the hypotenuse position of the second moving block 416; the driving roller 420 is rotatably connected to the inner cavity of the groove body 419 through a pin shaft; it should be noted that, the linear distance between the left driving block 418 and the first moving block 412 is smaller than the linear distance between the right driving block 418 and the second moving block 416, so as to ensure that when the driving rod 417 drives the left driving block 418 and the right driving block 418 to move, the left driving block 418 drives the first moving block 412 to move first, then the right driving block 418 drives the second moving block 416 to move again, and a time difference exists between the first moving block 412 and the second moving block 416, so as to ensure that the left connecting pipe 45 is opened first to enable the liquid of the affected part of the patient to enter the inner cavity of the bellows 44 first, and then the drainage hose of the right drainage component 46 is opened to enable the liquid of the inner cavity of the bellows 44 to enter the drainage bag of the drainage component 46 to collect;
The bellows 44 performs the specific steps of negative pressure aspiration of fluid within the patient and collection within the lumen of the drainage assembly 46: when the right mounting base 42 and the mounting top seat 43 drive the driving rod 417 to move to the right, the left driving block 418 and the driving roller 420 touch the first moving block 412 first and drive the first moving block 412 to move to the rear side so as to drive the first moving rod 411 to move to the rear side, at this time, the first moving clamping plate 410 gradually breaks away from the extrusion positioning function of the connecting pipe 45 to realize the communication between the connecting pipe 45 and the inner cavity of the corrugated pipe 44, and the liquid at the affected part of the patient enters the inner cavity of the corrugated pipe 44 through the connecting pipe 45 under the negative pressure suction function; the drive rod 417 which continues to move to the right causes the right drive block 418 and the drive roller 420 to touch the second moving block 416 and causes the second moving block 416 to move to the rear side to cause the second moving rod 415 to move to the rear side, at which time the second moving clamping plate 414 gradually breaks away from the squeezing and positioning action on the drainage hose of the drainage assembly 46, causing the right end of the bellows 44 to communicate with the inner cavity of the drainage assembly 46, so as to realize collection of liquid pumped by the inner cavity of the bellows 44 entering the inner cavity of the drainage bag of the drainage assembly 46 through the drainage hose of the drainage assembly 46.
Referring to fig. 3, a vertical plate 421 is vertically installed at the rear side of the upper surface of the base 41, two sets of limiting components are disposed on the outer wall of the vertical plate 421, and the limiting components include: the limiting rod 422 and the second spring 423, the limiting rod 422 moves back and forth to penetrate through the outer wall of the vertical plate 421; the second spring 423 is sleeved on the outer wall of the limiting rod 422, and two ends of the second spring 423 are respectively connected with the outer wall of the vertical plate 421 and the outer wall of the limiting rod 422; wherein, a set of spacing subassembly corresponds with the outer wall of first movable rod 411, another set of spacing subassembly corresponds with the outer wall of second movable rod 415, concretely, the gag lever post 422 and the second spring 423 in the left side spacing subassembly are connected with the outer wall rear side of first movable rod 411, gag lever post 422 and second spring 423 in the right side spacing subassembly are connected with the outer wall rear side of second movable rod 415, when first movable rod 411 and second movable rod 415 remove, can drive gag lever post 422 and remove along the outer wall of riser 421, realize the spacing of first movable rod 411 and second movable rod 415 fore-and-aft movement direction, second spring 423 can promote first movable rod 411 and second movable rod 415 to resume initial position when first movable rod 411 and second movable rod 415 lose external force and drive the action.
Referring to fig. 5 and 6, the positioner further includes a first bottom plate 1, a base 41 is disposed above the first bottom plate 1 in a liftable manner through an adjusting mechanism 3, and the height of the connecting pipe 45 can be adjusted by adjusting the position of the base 41, so as to enable the connecting pipe 45 to be adapted to the height positions of the connecting ends of different affected parts of different patients, flexibly adjust the position of the connecting pipe 45, improve the adaptability of the device, and the adjusting mechanism 3 includes: the two upright posts 31 are arranged, and the two upright posts 31 are symmetrically and vertically arranged on the left side and the right side of the upper surface of the first bottom plate 1; the through groove 32 is formed at the bottom end of the outer wall of the upright post 31 in a penetrating way from front to back; the chute 33 is vertically arranged at the side wall of the upright posts 31, and the through grooves 32 are communicated with the bottom ends of the chute 33, so that the through grooves 32 can enter the inner cavity of the chute 33, and as shown in fig. 5, the two through grooves 32 are respectively arranged at one side opposite to the outer walls of the two upright posts 31; the positioning holes 34 are equidistantly formed on the inner wall of the chute 33 from top to bottom; the sliding block 35 moves up and down and is embedded in the inner cavity of the sliding groove 33; the first spring 36 is installed in the inner cavity of the slider 35 along the horizontal direction; one end of the positioning block 37 is connected with the first spring 36, the other end of the positioning block 37 extends outwards to form an inner cavity of the sliding block 35, the positioning block 37 can be driven to extend out of the outer wall of the sliding block 35 through the first spring 36, otherwise, when the positioning block 37 is extruded by external force, the first spring 36 can be compressed to enable the first spring 36 to elastically deform, the upper surface of the other end of the positioning block 37 is obliquely arranged downwards, and therefore when the positioning block 37 moves from bottom to top along the inner wall of the sliding groove 33, the positioning block 37 can be automatically separated from the inner cavity of the positioning hole 34 and simultaneously gradually compressed, and additional acting force for separating the positioning block 37 from the positioning hole 34 is not required to be applied; the connecting rod 38 is arranged on the side wall of the sliding block 35, the position of the connecting rod 38 can be promoted to rise through the ascending of the sliding block 35 along the inner cavity of the sliding groove 33, the position of the connecting rod 38 is adjusted, and convenience is provided for the subsequent sliding block 35 to be embedded into the inner cavity of the sliding groove 33 again from the bottom end of the upright post 31 through the arrangement of the through groove 32; the side wall of the base 41 is connected with the side wall of the connecting rod 38, and the position of the base 41 can be driven to be synchronously adjusted through the ascending adjustment of the position of the connecting rod 38, so that the connecting pipe 45 arranged at the top end of the base 41 is adapted to the high and low positions of the connecting ends of different affected parts of different patients.
Referring to fig. 1 and 9, the right side of the first base plate 1 is rotatably connected with a second base plate 2 through a rotating assembly 7, the second base plate 2 can relatively rotate with respect to the first base plate 1, and the rotating assembly 7 includes: the mounting groove 71 and the rotating seat 72, the mounting groove 71 is arranged on the right side of the first bottom plate 1; the inner chamber in mounting groove 71 is connected through the round pin axle rotation to rotation seat 72 one end, and the rotation seat 72 other end is installed in the left end of second bottom plate 2, when driving second bottom plate 2 to rotate, can drive rotation seat 72 and rotate along the inner chamber of mounting groove 71, realize the relative rotation of second bottom plate 2 for first bottom plate 1 promptly, thereby guarantee that the part position that first bottom plate 1 and second bottom plate 2 top set up can be relative carries out the position change, avoid drainage subassembly 46 and right stand 31 to have the position interference scheduling problem in the use, and the first bottom plate 1 that can rotate the setting relatively and second bottom plate 2 are folded back area little, more do benefit to the holistic accomodating of equipment.
Referring to fig. 1, 2, 7 and 8, the swing mechanism 6 includes: the first support columns 61, the first rotating shaft 62, the swinging block 63, the linkage rod 64, the transmission rod 65, the fixed frame 66, the motor 67, the rotating rod 68, the rotating disc 69, the supporting plate 612 and the elastic rubber band 613 are arranged in the two first support columns 61, and the two first support columns 61 are respectively and vertically arranged on the right side of the upper surface of the second bottom plate 2; the first rotating shaft 62 is rotatably connected to the outer walls of the two first support columns 61 through bearings, that is, the first rotating shaft 62 can rotate along the outer walls of the first support columns 61 under the action of external force; two swinging blocks 63 are arranged, and one ends of the two swinging blocks 63 are fixedly arranged on the outer wall of the first rotating shaft 62; the linkage rod 64 is arranged at the other ends of the two swinging blocks 63, and the swinging blocks 63 can be driven to synchronously swing by driving the linkage rod 64 so as to drive the first rotating shaft 62 to synchronously swing; one end of the transmission rod 65 is sleeved on the outer wall of the linkage rod 64 in a sliding way; the fixing frames 66 are fixedly arranged at the top ends of the outer walls of the two first support columns 61; the motor 67 is arranged in the middle of the top end of the fixed frame 66; the rotating rod 68 is arranged at the output end of the motor 67; the turntable 69 is arranged at the bottom end of the outer wall of the rotating rod 68, the rotating rod 68 and the turntable 69 can be driven to synchronously rotate in the circumferential direction through the opening of the motor 67, the other end of the transmission rod 65 penetrates through the outer wall of the turntable 69 in a sliding manner in the up-down direction, the rotating rod 68 and the turntable 69 are driven to rotate in the circumferential direction through the opening motor 67, the transmission rod 65 is driven to rotate in the circumferential direction at the outer wall of the turntable 69 and simultaneously lift slightly, and the transmission rod 65 drives the linkage rod 64 and the swinging block 63 to swing in the forward-backward direction by taking the first rotating shaft 62 as an axis in the circumferential direction; the supporting plate 612 is mounted at the left end of the first rotating shaft 62, the drainage bag of the drainage assembly 46 is placed on the upper surface of the supporting plate 612, and the supporting plate 612 connected to the left side of the first rotating shaft 62 drives the drainage bag of the drainage assembly 46 at the top to reciprocate in the front-back direction synchronously so as to assist the pus and blood clots and the like at the drainage hose of the drainage assembly 46 to smoothly enter the drainage bag of the drainage assembly 46 for collection under the oscillation action; the elastic rubber band 613 is detachably sleeved on the outer walls of the supporting plate 612 and the drainage bag of the drainage assembly 46, the elastic rubber band 613 is a common part in the existing market and has elasticity, the elastic rubber band 613 can be driven to elastically deform by external force, and the elastic rubber band 613 can be tightly sleeved on the drainage bag of the drainage assembly 46 and the outer wall of the supporting plate 612 after the external force is removed, so that the drainage bag of the drainage assembly 46 is positioned at the supporting plate 612, and the drainage bag of the drainage assembly 46 is prevented from being separated from the outer wall of the supporting plate 612 in the swing oscillation process.
In addition, referring to fig. 7, an auxiliary rotating assembly is provided at the left side of the supporting plate 612, and the left end of the first rotating shaft 62 can be ensured to perform a more stable swinging action through the auxiliary rotating assembly, and the auxiliary rotating assembly includes: the second support column 610 and the second rotating shaft 611, the second support column 610 is vertically installed at the left side of the upper surface of the second bottom plate 2; the second rotating shaft 611 is rotatably connected to the top end of the second supporting column 610 through a bearing, the right side of the second rotating shaft 611 is fixedly connected with the side wall of the supporting plate 612, when the supporting plate 612 swings, the second rotating shaft 611 can be driven to rotate along the inner cavity of the second supporting column 610, the horizontal central axes of the second rotating shaft 611 and the first rotating shaft 62 are mutually overlapped, so that when the first rotating shaft 62 drives the supporting plate 612 and the second rotating shaft 611 to rotate, the second rotating shaft 611 and the first rotating shaft 62 can coaxially rotate, and the problem that rotation interference exists between different rotating shaft centers is avoided.
Referring to fig. 1, 2 and 10, the present invention further provides a positioning bracket, including the external positioner for a medical surgical drainage tube, where the positioner is disposed at the positioning bracket, and provides a supporting function to the positioner through the positioning bracket, and assists other functions of the positioning bracket, so as to form a multifunctional use requirement more meeting the medical surgical drainage tube environment, and further includes: the support 8, the reinforcement assembly 9, the hook 10, the second handle 11, the supporting legs 12, the universal wheels 13, the positioning assembly 14 and the medical sickbed 15 are vertically arranged on the right side of the upper surface of the second bottom plate 2, the gravity action of the top end parts of the first bottom plate 1 and the second bottom plate 2 can be balanced through the support 8, the whole positioning support is enabled to be in a more balanced state, the second bottom plate 2 can rotate relative to the first bottom plate 1 without bending down through the driving support 8, and the operation is more convenient; the reinforcing component 9 comprises a sleeve seat 91 and a reinforcing rod 92, the sleeve seat 91 is fixedly sleeved at the bottom end of the outer wall of the bracket 8, two ends of the reinforcing rod 92 are respectively arranged on the outer wall of the sleeve seat 91 and the outer wall of the fixing bracket 66, and the fixing bracket 66 can be stably connected with the bracket 8 through the connecting action of the reinforcing rod 92 and the sleeve seat 91, so that the stability of the fixing bracket 66 can be further ensured; the hanging hook 10 is arranged at the top end of the bracket 8, and the hanging hook 10 is a medical hanging hook which can hang medical supplies such as infusion bottles and the like needing to be hoisted; the second handle 11 is arranged on the side wall of the bracket 8, and the bracket 8 can be conveniently driven to move by driving the second handle 11; four supporting feet 12 are arranged, and each two supporting feet 12 are respectively arranged at the bottom ends of the outer walls of the first bottom plate 1 and the second bottom plate 2; the universal wheels 13 are rotatably arranged at the bottom ends of the supporting feet 12, and through the arrangement of the universal wheels 13 and the supporting feet 12, the bottom ends of the first bottom plate 1 and the second bottom plate 2 can be supported, and meanwhile, the universal wheels 13 can be utilized to integrally and flexibly move the positioning support to a required position, so that the equipment is convenient and flexible to use; the positioning assembly 14 comprises a fixed block 141, a positioning seat 142 and a positioning pin 143, wherein the fixed block 141 is arranged at the side wall of the left upright 31, the positioning seat 142 is arranged at the left side of the fixed block 141, and the positioning pin 143 penetrates through the outer wall of the positioning seat 142 from top to bottom; the medical sickbed 15 is arranged on the left side of the positioner, the positioning seat 142 is clamped at the edge of the medical sickbed 15, the bottom end of the positioning pin 143 is attached to the outer wall of the medical sickbed 15, when the positioning support is connected with the medical sickbed 15, the positioning pin 143 is screwed into the inner cavity of the positioning seat 142 and attached to the edge of the medical sickbed 15, the connection between the positioner and the medical sickbed 15 can be realized, the height of the positioning pin 143 is adjustable, the connection requirements of the medical sickbed 15 with different thicknesses can be met, the positioning mode is simple and reliable, and the disassembly and the movement are convenient.
The specific operation steps and the use principle of the positioning bracket of the external positioner for the medical surgical drainage tube are as follows:
the driving screw 48 rotates to drive the moving seat 47 to move rightwards, the moving seat 47 drives the right mounting base 42 and the right mounting top seat 43 to move rightwards, the right end of the corrugated pipe 44 is driven to move rightwards, and at the moment, the corrugated pipe 44 deforms and is forced to stretch into the inner cavity to form a negative pressure environment; when the right mounting base 42 and the mounting top seat 43 drive the driving rod 417 to move to the right, the left driving block 418 and the driving roller 420 first touch the first moving block 412 and drive the first moving block 412 to move to the rear side so as to drive the first moving rod 411 to move to the rear side, at this time, the first moving clamping plate 410 gradually breaks away from the extrusion positioning function of the connecting pipe 45 to realize the communication between the connecting pipe 45 and the inner cavity of the corrugated pipe 44, the liquid at the affected part of the patient enters the inner cavity of the corrugated pipe 44 through the connecting pipe 45 under the negative pressure suction function, and at this time, the second spring 423 is extruded and the limiting rod 422 moves to the rear side along the outer wall of the vertical plate 421; the driving rod 417 which continues to move to the right causes the driving block 418 and the driving roller 420 on the right side to touch the second moving block 416, and causes the second moving block 416 to move to the rear side so as to cause the second moving rod 415 to move to the rear side, at this time, the second moving clamping plate 414 gradually breaks away from the extrusion positioning function on the drainage hose of the drainage assembly 46, and causes the right end of the corrugated tube 44 to communicate with the inner cavity of the drainage assembly 46, so that the liquid sucked by the inner cavity of the corrugated tube 44 enters the inner cavity of the drainage bag of the drainage assembly 46 through the drainage hose of the drainage assembly 46 to collect;
The rotary rod 68 and the rotary table 69 are driven to circumferentially rotate through the opened motor 67 so as to enable the transmission rod 65 to circumferentially rotate at the outer wall of the rotary table 69 and slightly lift, and when the transmission rod 65 circumferentially rotates, the transmission rod 64 and the swinging block 63 are driven to reciprocally swing in the front-back direction by taking the first rotating shaft 62 as an axis, so that the supporting plate 612 connected to the left side of the first rotating shaft 62 drives the drainage bag of the drainage component 46 at the top to reciprocally oscillate in the front-back direction synchronously, and pus blocks, blood clots and the like at the drainage hose of the auxiliary drainage component 46 smoothly enter the drainage bag of the drainage component 46 to be collected under the oscillation action;
when the heights of affected parts of different patients are different, the first handle 5 is held to drive the base 41 to rise, at the moment, the connecting rods 38 respectively connected with the left side and the right side of the base 41 move along the inner cavity of the sliding groove 33, the upward moving positioning block 37 is separated from the inner cavity of the corresponding positioning hole 34 at the moment under the blocking action of the inner wall of the sliding groove 33, the first spring 36 is extruded, when the positioning block 37 moves to the inner cavity of the positioning hole 34 at the adjacent top end, the positioning block 37 is automatically clamped into the inner cavity of the corresponding positioning hole 34 at the moment by virtue of the elasticity of the first spring 36, so that the connecting rods 38 drive the base 41 to rise, the corrugated pipe 44 positioned at the top end of the base 41 and the connecting pipe 45 synchronously rise, and the left free end of the connecting pipe 45 is enabled to be suitable for the height of the affected parts of the patients without using the patient;
When the device is used, the second bottom plate 2 can be driven to rotate relative to the first bottom plate 1 so as to adjust the opening and closing angles of the first bottom plate 1 and the second bottom plate 2, so that the positions of parts arranged at the top ends of the first bottom plate 1 and the second bottom plate 2 are not interfered with each other, and the infusion can be suspended by the hooks 10 arranged at the top ends of the brackets 8, thereby providing convenience for patients needing infusion;
the invention is provided with a liquid auxiliary collection function, liquid at affected parts of a patient can be quickly collected by forming a negative pressure environment, a negative pressure suction mode is adopted, solids such as pus blocks and blood blocks can be effectively discharged out of the patient, the negative pressure environment is formed in the inner cavity of the corrugated pipe 44 under the action of one driving force of the screw 48, the negative pressure suction is realized by opening the left side of the corrugated pipe 44, the whole coherent effect that liquid enters the inner cavity of the drainage component 46 is realized by opening the right side of the corrugated pipe 44, the operation is not needed in steps, the treatment period of the patient is effectively shortened, the whole height adjustment of the positioning mechanism 4 can be realized to adapt to affected parts at different heights of the patient, in addition, the time required for discharging the liquid by the mode of draining the pus blocks and blood blocks is shorter than the time required by the mode of draining the liquid by means of gravity alone, the drainage component 46 is avoided from oscillating in the front-back direction, the liquid backflow of the drainage component 46 is avoided, the corrugated pipe 44, the connecting pipe 45 and the drainage component 46 are not required to be in the split type mode of the whole body, the two-side direction is not needed, the first base plate is not required to be folded, the two base plates are not needed, the two base plates are arranged, the two base plates are not need to be folded and the first base plate and the base plate 2 are not to be directly connected, the base plate 2 can be folded and the base plate 2 is adjusted, and the two base plate is relatively the problem is 2 is easy, and can be adjusted.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An external positioner for a medical surgical drainage tube, which comprises a base (41), and is characterized by further comprising:
the installation assembly is provided with two groups;
-a bellows (44), the two free ends of the bellows (44) being positioned above the base (41) by two sets of the mounting assemblies, respectively;
a connecting pipe (45), wherein the connecting pipe (45) is connected with the left free end of the corrugated pipe (44);
the drainage assembly (46) comprises a drainage hose and a drainage bag, and the drainage hose of the drainage assembly (46) is connected with the free end on the right side of the corrugated pipe (44);
a moving seat (47), wherein the moving seat (47) is connected with the right side mounting assembly to drive the right free end of the corrugated pipe (44) to move relative to the left side of the corrugated pipe (44);
The screw (48) is rotatably arranged in the inner cavity of the base (41) along the horizontal direction, and the movable seat (47) is sleeved on the outer wall of the screw (48) in a threaded manner;
a first fixing clamp plate (49) and a second fixing clamp plate (413), wherein the first fixing clamp plate (49) and the second fixing clamp plate (413) are respectively arranged on the left side and the right side of the upper surface of the base (41), and the first fixing clamp plate (49) and the second fixing clamp plate (413) are respectively arranged in parallel with the front side edge of the base (41);
the first movable clamping plate (410) is arranged on the rear side of the first fixed clamping plate (49) in a back-and-forth moving way through a first displacement component, and the connecting pipe (45) is embedded between the first movable clamping plate (410) and the first fixed clamping plate (49);
a second movable clamping plate (414), wherein the second movable clamping plate (414) is arranged at the rear side of the second fixed clamping plate (413) in a back-and-forth moving way through a second movable part, and a drainage hose of the drainage assembly (46) is embedded between the second movable clamping plate (414) and the second fixed clamping plate (413);
The driving component is connected with the right side mounting component and is used for realizing the continuous functions of forming a negative pressure environment in the inner cavity of the corrugated pipe (44), opening the left side of the corrugated pipe (44) and opening the right side of the corrugated pipe (44);
a swing mechanism (6), wherein the swing mechanism (6) drives the drainage assembly (46) to swing back and forth;
each set of the mounting assemblies includes:
the mounting base (42), the mounting base (42) is vertically arranged on the upper surface of the base (41), and an arc-shaped groove is formed in the top end of the mounting base (42);
the mounting top seat (43), the mounting top seat (43) is detachably arranged on the upper surface of the mounting base (42), and an arc-shaped groove is formed in the bottom end of the mounting top seat (43);
wherein the free end of the corrugated pipe (44) is positioned in the inner cavities of the arc-shaped grooves of the mounting base (42) and the mounting top seat (43), and the mounting base (42) positioned on the right side is connected with the outer wall of the movable seat (47);
the first displacement member includes:
a first moving rod (411), wherein the first moving rod (411) is L-shaped, and one end of the first moving rod (411) is vertically arranged at the rear side of the outer wall of the first moving clamping plate (410);
A first moving block (412), the first moving block (412) being vertically installed at the other end of the first moving rod (411);
the second displacement member includes:
a second moving rod (415), wherein the second moving rod (415) is L-shaped, and one end of the second moving rod (415) is vertically arranged at the rear side of the outer wall of the second moving clamping plate (414);
a second moving block (416), the second moving block (416) being vertically installed at the other end of the second moving rod (415);
wherein the cross-sectional shapes of the first moving block (412) and the second moving block (416) are set to be right trapezoid, and the sloping sides of the first moving block (412) and the second moving block (416) correspond to the rear side wall of the corrugated pipe (44);
the driving part includes:
a driving rod (417), wherein the driving rod (417) is installed at the rear side of the outer wall of the installation base (42) at the right side, and the driving rod (417) is provided in an L shape;
the driving blocks (418), wherein two driving blocks (418) are arranged, and the two driving blocks (418) are respectively and vertically arranged at the rear side of the outer wall of the driving rod (417);
The groove body (419) is arranged at a corner of the driving block (418) corresponding to the bevel edge of the second moving block (416);
a drive roller (420), the drive roller (420) being rotatably connected to the interior cavity of the tank (419);
riser (421) are installed perpendicularly to base (41) upper surface rear side, riser (421) outer wall is provided with two sets of spacing subassemblies, spacing subassembly includes:
a limit rod (422), wherein the limit rod (422) penetrates through the outer wall of the vertical plate (421) and moves back and forth;
the second spring (423) is sleeved on the outer wall of the limiting rod (422), and two ends of the second spring (423) are respectively connected with the outer wall of the vertical plate (421) and the outer wall of the limiting rod (422);
wherein one set of the limit components corresponds to the outer wall of the first moving rod (411), and the other set of the limit components corresponds to the outer wall of the second moving rod (415);
the linear distance between the driving block (418) on the left side and the first moving block (412) is smaller than the linear distance between the driving block (418) on the right side and the second moving block (416).
2. An external positioner for a medical surgical drainage tube according to claim 1, wherein: the locator still includes first bottom plate (1), base (41) through adjustment mechanism (3) liftable set up in first bottom plate (1) top, adjustment mechanism (3) include:
the two upright posts (31) are arranged, and the two upright posts (31) are symmetrically and vertically arranged on the left side and the right side of the upper surface of the first bottom plate (1);
the through groove (32) penetrates through the bottom end of the outer wall of the upright post (31) from front to back;
the sliding groove (33) is formed in the side wall of the upright post (31) along the vertical direction, and the through groove (32) is communicated with the bottom end of the sliding groove (33);
the positioning holes (34) are formed in the inner wall of the sliding groove (33) from top to bottom at equal intervals;
the sliding block (35) is embedded in the inner cavity of the sliding groove (33) in a way that the sliding block (35) moves up and down;
the first spring (36) is arranged in the inner cavity of the sliding block (35) along the horizontal direction;
one end of the positioning block (37) is connected with the first spring (36), the other end of the positioning block (37) extends outwards out of the inner cavity of the sliding block (35), and the upper surface of the other end of the positioning block (37) is obliquely arranged downwards;
-a connecting rod (38), said connecting rod (38) being mounted at a side wall of said slider (35);
wherein the side wall of the base (41) is connected with the side wall of the connecting rod (38).
3. An external positioner for a medical surgical drainage tube as claimed in claim 2, wherein: the right side of the first bottom plate (1) is rotationally connected with a second bottom plate (2) through a rotating assembly (7), and the rotating assembly (7) comprises:
the mounting groove (71) is formed in the right side of the first bottom plate (1);
and one end of the rotating seat (72) is rotatably connected to the inner cavity of the mounting groove (71), and the other end of the rotating seat (72) is mounted at the left end of the second bottom plate (2).
4. An external positioner for a medical surgical drainage tube according to claim 3, wherein: the swing mechanism (6) includes:
the first support columns (61) are arranged, and the two first support columns (61) are respectively and vertically arranged on the right side of the upper surface of the second bottom plate (2);
a first rotating shaft (62), wherein the first rotating shaft (62) is rotatably connected to the outer walls of the two first support columns (61);
The two swinging blocks (63) are arranged, and one ends of the two swinging blocks (63) are fixedly arranged on the outer wall of the first rotating shaft (62);
a link lever (64), wherein the link lever (64) is installed at the other ends of the two swing blocks (63);
one end of the transmission rod (65) is sleeved on the outer wall of the linkage rod (64) in a sliding way;
the fixing frames (66), the fixing frames (66) are fixedly arranged at the top ends of the outer walls of the two first support columns (61);
the motor (67) is arranged in the middle of the top end of the fixing frame (66);
a rotating rod (68), wherein the rotating rod (68) is arranged at the output end of the motor (67);
the rotary table (69), the rotary table (69) is installed at the bottom end of the outer wall of the rotary rod (68), and the other end of the transmission rod (65) penetrates through the outer wall of the rotary table (69) in a sliding manner along the up-down direction;
a pallet (612), the pallet (612) mounted to the left end of the first shaft (62), and a drainage bag of the drainage assembly (46) placed at an upper surface of the pallet (612);
elastic rubber band (613), elastic rubber band (613) detachable cover is located layer board (612) and the drainage bag's of drainage subassembly (46 outer wall.
5. An external positioner for a medical surgical drainage tube as claimed in claim 4, wherein: an auxiliary rotating assembly is arranged on the left side of the supporting plate (612), and comprises:
a second support column (610), the second support column (610) being vertically installed at the left side of the upper surface of the second bottom plate (2);
the second rotating shaft (611), the second rotating shaft (611) is rotatably connected to the top end of the second supporting column (610), the right side of the second rotating shaft (611) is fixedly connected with the side wall of the supporting plate (612), and the horizontal central axes of the second rotating shaft (611) and the first rotating shaft (62) are mutually overlapped.
6. A positioning bracket comprising the external positioner for a medical surgical drainage tube of claim 5, characterized in that: further comprises:
the bracket (8) is vertically arranged on the right side of the upper surface of the second bottom plate (2);
the reinforcing component (9), the reinforcing component (9) comprises a sleeve seat (91) and a reinforcing rod (92), the sleeve seat (91) is fixedly sleeved at the bottom end of the outer wall of the bracket (8), and two ends of the reinforcing rod (92) are respectively arranged on the outer wall of the sleeve seat (91) and the outer wall of the fixing frame (66);
The hook (10) is arranged at the top end of the bracket (8);
a second handle (11), the second handle (11) being mounted on a side wall of the bracket (8);
the support legs (12) are arranged, each two support legs (12) are respectively arranged at the bottom ends of the outer walls of the first bottom plate (1) and the second bottom plate (2);
the universal wheels (13) are rotatably arranged at the bottom ends of the supporting feet (12);
the positioning assembly (14), the positioning assembly (14) comprises a fixed block (141), a positioning seat (142) and a positioning pin (143), the fixed block (141) is arranged at the side wall of the upright post (31) at the left side, the positioning seat (142) is arranged at the left side of the fixed block (141), and the positioning pin (143) penetrates through the outer wall of the positioning seat (142) from top to bottom;
the medical sickbed (15), medical sickbed (15) set up in the left side of locator, locating seat (142) joint in the edge of medical sickbed (15), just locating pin (143) bottom with the outer wall of medical sickbed (15) is laminated mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410146232.1A CN117679568B (en) | 2024-02-02 | 2024-02-02 | External positioner and positioning bracket for medical surgical drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410146232.1A CN117679568B (en) | 2024-02-02 | 2024-02-02 | External positioner and positioning bracket for medical surgical drainage tube |
Publications (2)
| Publication Number | Publication Date |
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| CN117679568A CN117679568A (en) | 2024-03-12 |
| CN117679568B true CN117679568B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410146232.1A Active CN117679568B (en) | 2024-02-02 | 2024-02-02 | External positioner and positioning bracket for medical surgical drainage tube |
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| CN (1) | CN117679568B (en) |
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| US4393880A (en) * | 1981-03-25 | 1983-07-19 | The Kendall Company | Device for collecting body liquids |
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| CN219398639U (en) * | 2022-12-23 | 2023-07-25 | 中国科学院大学宁波华美医院 | Chest surgery drainage is with pipeline support frame |
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| CA2984543C (en) * | 2008-07-11 | 2021-02-23 | Kci Licensing, Inc. | Manually-actuated, reduced-pressure systems for treating wounds |
| US20220184295A1 (en) * | 2020-12-11 | 2022-06-16 | Hisham Alshaer | Manually operated negative pressure wound treatment apparatus coupled with smart feedback system |
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2024
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4393880A (en) * | 1981-03-25 | 1983-07-19 | The Kendall Company | Device for collecting body liquids |
| CN209451007U (en) * | 2018-07-02 | 2019-10-01 | 金华市晨曦医疗器械有限公司 | A kind of continued compensation negative pressure drainage bag |
| CN212090347U (en) * | 2020-02-15 | 2020-12-08 | 张先慧 | Effusion collection device for endocrine |
| CN112169032A (en) * | 2020-09-16 | 2021-01-05 | 唐玉香 | Intracranial hemorrhage postoperative drainage device |
| CN214807134U (en) * | 2020-12-14 | 2021-11-23 | 范卫艳 | Hepatobiliary surgery drainage tube fixing device |
| CN113521403A (en) * | 2021-06-21 | 2021-10-22 | 南通市通州区人民医院 | Controllable-pressure continuous negative-pressure drainage device for orthopedic nursing |
| CN219398639U (en) * | 2022-12-23 | 2023-07-25 | 中国科学院大学宁波华美医院 | Chest surgery drainage is with pipeline support frame |
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| CN117679568A (en) | 2024-03-12 |
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