CN110680658A

CN110680658A - Bronchoscope interventional therapy device for respiratory department

Info

Publication number: CN110680658A
Application number: CN201911074113.5A
Authority: CN
Inventors: 周军; 管淑红; 张秋娣; 吴钰迪; 姚莉
Original assignee: First Peoples Hospital of Changzhou
Current assignee: First Peoples Hospital of Changzhou
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-01-14

Abstract

The invention discloses a bronchoscope interventional therapy device for a respiratory department, which has the technical scheme that: including bronchoscope, still include: a support table for a patient to lie, wherein an arc lying seat is fixed above the support table; the supporting seat is connected above the supporting platform in a sliding mode along the horizontal direction, and the horizontal position of the supporting seat is controlled to be adjusted through a first adjusting part; the head support part is hinged above the supporting seat and comprises an arc-shaped supporting part and a horizontal supporting part, and the angle of the head support part is controlled to be adjusted by the second adjusting part; a neck support assembly disposed within the support platform for supporting the neck of the patient; a head fixation assembly for securing the head of the patient in a hooped configuration; an oral cavity expansion assembly for extending into and expanding to the oral cavity of a patient; and a fiber tube securing assembly for locking the fiber tube in the bronchoscope; the device can conveniently carry out the intervention when using.

Description

Bronchoscope interventional therapy device for respiratory department

Technical Field

The invention relates to the field of medical devices, in particular to a bronchoscope interventional therapy device for a respiratory department.

Background

People need to breathe at all times, but the breathing is not separated from the respiratory tract. The respiratory tract is an important component of the respiratory system of the human body and is divided into upper and lower respiratory tracts including the nose, pharynx, larynx, etc., and the lower respiratory tract including the trachea, main bronchi, lobar bronchi, segmental bronchi, sub-bronchi and their branches, called bronchial tree, ending in alveoli. Once the respiratory tract of the people has a fault, the inhaled air can not exchange gas, the human body can lack of oxygen, and the lives of the people are at risk. In the department of respiratory medicine, bronchoscopes are not only examination and diagnosis equipment, but also minimally invasive treatment equipment, and have irreplaceable effects in clinic. Compared with the traditional thoracotomy operation, the thoracotomy tube has the advantages of small wound, less bleeding, quick recovery and the like.

The current chinese patent that discloses a CN108478175A, it discloses a department of respiration bronchoscope intervenes treatment device, hold the mechanism including device main part, support interval adjustment mechanism and bronchoscope pressure, the device main part includes backup pad one, recess two, backup pad two and bronchoscope socket, support interval adjustment mechanism and include threaded rod one, round hole, cam, plectane, spacing groove one, gag lever post one, movable rod, gag lever post two, spacing groove two, apron and opening, bronchoscope pressure is held the mechanism and is included storage tank, arc, square, first, quad slit one, quad slit two, square, right connecting plate, rectangular plate, closing cap, rectangular channel and left connecting plate.

The above-mentioned bronchoscope interventional device has the advantage of expanding the oral cavity, but the above-mentioned bronchoscope interventional device has some disadvantages, such as: firstly, when a patient lies down for interventional therapy, the head angle of the patient needs to be adjusted, and the head of the patient needs to be fixed under the semi-anesthesia condition, but the device does not have the capability; secondly, when the patient lies for interventional therapy, the position of the patient needs to be adjusted, and the neck of the patient is often lack of support after the head position is adjusted, so the improvement is needed; thirdly, the device is troublesome in expanding the oral cavity and cannot guide the oral cavity insertion of the fiber tube in the bronchoscope, and the use of the device can affect the fiber tube insertion in the bronchoscope when expanding the oral cavity; fourthly, the device cannot lock the position of the fiber tube in the bronchoscope at any time, and is inconvenient to operate.

Disclosure of Invention

In view of the problems mentioned in the background, it is an object of the present invention to provide a bronchoscope interventional therapy device for respiratory department to solve the problems mentioned in the background.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a department of respiration bronchoscope intervenes treatment device, includes the bronchoscope, still includes:

a support table for a patient to lie, wherein an arc lying seat is fixed above the support table;

the supporting seat is connected above the supporting platform in a sliding mode along the horizontal direction, and the horizontal position of the supporting seat is controlled to be adjusted through a first adjusting part;

the head support part is hinged above the supporting seat and comprises an arc-shaped supporting part and a horizontal supporting part, and the angle of the head support part is controlled to be adjusted by the second adjusting part;

a neck support assembly disposed within the support platform for supporting the neck of the patient;

a head fixation assembly for securing the head of the patient in a hooped configuration;

an oral dilation assembly for extending into and expanding to a patient's mouth, the fiber tube in the bronchoscope being guided into position as it passes through the oral dilation assembly;

and a fiber tube fixing component for locking the fiber tube in the bronchoscope.

By adopting the technical scheme, when the device is used, a patient can lie on the support table, the position of the support seat can be adjusted through the first adjusting part so as to adjust the horizontal position of the head support part, and the angle of the articulated head support part can be controlled through the second adjusting part, so that the head angle of the patient can be adjusted by using the device when the patient lies for interventional therapy, and in addition, the neck of the patient can be supported by using the neck support assembly after the head position of the patient is adjusted; secondly, the device has the capacity of expanding the oral cavity, can guide the process of inserting the fiber tube in the bronchoscope into the oral cavity, and can influence the insertion of the fiber tube in the bronchoscope when expanding the oral cavity; moreover, the fiber tube fixing component in the device can lock the position of the fiber tube in the bronchoscope at any time, and the operation is convenient.

Preferably, the first control part comprises a guide block, a guide groove, a servo motor and a driving screw rod, the guide block is fixed to the bottom of the supporting seat, the guide groove is formed in the upper portion of the supporting table and used for the guide block to horizontally slide, the guide block is a trapezoidal block, the guide groove is a trapezoidal groove matched with the guide block, the servo motor is fixed to the lower portion of the supporting table, two ends of the driving screw rod are respectively connected into the supporting table in a rotating mode through bearings, and the driving screw rod is in threaded connection with the guide block.

Through adopting above-mentioned technical scheme, when the servo motor in the first control portion of start-up, servo motor can drive screw and rotate to drive the guide block and slide in the guide slot, thereby can drive the supporting seat and slide in a supporting bench top, comparatively convenient and fast, and adopt T shape can increase the gliding stability of supporting seat with guide block and guide slot.

Preferably, the second adjusting portion includes a first supporting plate, a second supporting plate and a rotary cylinder, the first supporting plate is welded and fixed above the supporting seat, the second supporting plate is welded and fixed below the horizontal supporting portion in the head supporting member, the first supporting plate and the second supporting plate are hinged to each other, the rotary cylinder is fixed on the first supporting plate, and the end portion of the piston rod of the rotary cylinder is fixed on the end portion of the hinged shaft of the second supporting plate.

Through adopting above-mentioned technical scheme, will drive the second backup pad when starting the revolving cylinder in the second adjustment portion and rotate to can drive head support spare swing, thereby can assist the doctor to find suitable patient head angle.

Preferably, the neck support assembly comprises a first groove, a second groove, a neck support plate and a driving cylinder, the first groove and the second groove are respectively arranged in the support table, the first groove and the second groove are communicated with each other, the neck support plate is connected in the first groove in a sliding mode along the horizontal direction, a cylinder body of the driving cylinder is fixed on the groove wall of the second groove, and the end portion of a piston rod of the driving cylinder is fixed on the end side of the neck support plate.

Through adopting above-mentioned technical scheme, when head support piece has certain distance apart from the arc seat of lying, the operator can start the actuating cylinder that drives among the neck supporting component, and actuating cylinder that drives in the second recess can drive the neck backup pad and slide in first recess, utilizes the neck backup pad can play good supporting effect to patient's neck.

Preferably, the head fixing assembly comprises a first arc-shaped ring, a second arc-shaped ring, a plastic sleeve, a first fixing band and a second fixing band, the first arc-shaped ring and the second arc-shaped ring are symmetrically fixed on two sides of the horizontal supporting portion in the head supporting member respectively, the end portions of the first fixing band and the second fixing band are sewn and fixed after penetrating through the plastic sleeve respectively, the first fixing band is provided with a rough surface, and the second fixing band is provided with a hook surface adhered to the rough surface.

Through adopting above-mentioned technical scheme, utilize the fixed subassembly of head can be fixed with patient's head, can be connected first fixed band and the second fixed band of being connected on first arc and the second arc when fixed to can realize fixing patient's head.

Preferably, the oral cavity expansion assembly comprises an expansion cylinder, an arc-shaped tongue baffle, a handle and a guide cover, the expansion cylinder is a cylinder, the arc-shaped tongue baffle is arc-shaped and is fixed at the bottom of the expansion cylinder, the handle is fixed at one end of the expansion cylinder, which is far away from the arc-shaped tongue baffle, the guide cover is fixed in the expansion cylinder, and two ends of the guide cover are respectively horn-shaped.

Through adopting above-mentioned technical scheme, the oral cavity expansion subassembly can insert patient's oral cavity with an expansion section of thick bamboo when using, and patient's tongue can be pushed down to the arc clapper, and the handle can conveniently be controlled, and the direction cover can insert the fibre pipe in the bronchoscope and lead.

Preferably, the fiber tube fixing assembly comprises a fixing rod, a circular ring, a stop block, a pull rod, a pressing block, a through groove, a first elastic clamping block, a second elastic clamping block and a clamping groove, the fixing rod is fixed on the oral cavity expansion assembly, the circular ring is fixed at the end part of the fixing rod, the stop block is fixed inside the circular ring, the pull rod is inserted into the circular ring, the pressing block is fixed at the end part of the pull rod, the stop block and the pressing block are respectively provided with the through groove for the fiber tube to pass through, the first elastic clamping block and the second elastic clamping block are respectively fixed on the pull rod, and the clamping groove for the first elastic clamping block or the second elastic clamping block to be clamped in is formed in the circular ring.

Through adopting above-mentioned technical scheme, when the position of needs locking fiber tube in a certain position, the operator can promote the pull rod and drive the briquetting and slide, is close to the briquetting and supports the dog and compress tightly the locking of fiber tube, and first elasticity fixture block will insert the draw bar fixed in the draw-in groove this moment, can stimulate the pull rod when needs are relieved the locking and make second elasticity fixture block imbed the draw-in groove.

Preferably, a placing box is fixed at the bottom of the supporting table, a first cover plate is hinged to an opening of the placing box, a horizontal partition plate is fixed in the placing box, and a plurality of vertical partition plates are fixed on the upper side and the lower side of the horizontal partition plate respectively.

Through adopting above-mentioned technical scheme, place the case and can be used for placing the various instruments when carrying out the intervention treatment, utilize horizontal division board and vertical division board to realize the subregion.

Preferably, a disinfection box is further fixed to the bottom of the support table, an ultraviolet germicidal lamp is mounted at the top of the disinfection box, two second cover plates are hinged to an opening of the disinfection box, fixing strips are fixed to two sides in the disinfection box, a disinfection box is arranged between the fixing strips, fixing plates are fixed to two sides of the disinfection box respectively, a T-shaped block is fixed to the bottom of each fixing plate, and a T-shaped groove for inserting the T-shaped block is formed in each fixing strip.

Through adopting above-mentioned technical scheme, the disinfect box can be used for disinfecting medical appliances, and the disinfection box in the disinfect box can be used for placing medical appliances, and the pull that the disinfection box can be convenient goes out, and it is comparatively convenient to use.

Preferably, a supporting rod is installed above the supporting table, a fixed disc is fixed at the bottom end of the supporting rod and connected with the supporting table through a plurality of locking bolts, a placing plate is fixed at the top of the supporting rod, and a placing groove used for placing the bronchoscope body is formed in the placing plate.

Through adopting above-mentioned technical scheme, utilize the board of placing of bracing piece tip to be used for placing the bronchoscope organism.

Further, the surface of the head support is also coated with an antifouling coating, and the antifouling coating is prepared by the following method:

taking the following raw materials in parts by weight for standby: 100-120 parts of polytetrafluoroethylene, 80-100 parts of polypropylene, 60-80 parts of polyvinyl chloride, 40-50 parts of polyphenyl propylene, 40-50 parts of dimethyl adipate, 20-30 parts of potassium oleate, 20-30 parts of triethanolamine oleate, 15-20 parts of diphenylethanone, 10-15 parts of hydroxyethylated fatty amine and 10-15 parts of ethyl acetate;

s1, preparing an antifouling coating pre-preparation liquid; mixing and stirring polytetrafluoroethylene, polypropylene, polyvinyl chloride and polystyrene uniformly, adding the mixture into a reaction kettle, heating the mixture to 350 ℃ and keeping the temperature for 10-15 min;

s2, preparing an antifouling coating solution: cooling the antifouling coating pre-preparation liquid obtained in the step S1 to 190-;

s3, coating: spraying the antifouling coating solution obtained in the step S2 on the surface of the head support in a vacuum high-temperature spraying manner by using a high-pressure spray gun;

s4, drying: naturally drying the head support obtained in the step S3.

Through adopting above-mentioned technical scheme, the antifouling coating on head support piece surface can avoid the head support piece surface to cause the problem that is difficult to wash because of being infected with dust and oil stain.

In summary, the invention mainly has the following beneficial effects:

when the device is used, a patient can lie on the support table, the position of the support seat can be adjusted through the first adjusting part so as to adjust the horizontal position of the head support part, and the angle of the articulated head support part can be controlled through the second adjusting part so that the head angle of the patient can be adjusted by using the device when the patient lies for interventional therapy, and in addition, the neck of the patient can be supported by using the neck support assembly after the head position of the patient is adjusted; secondly, the device has the capacity of expanding the oral cavity, can guide the process of inserting the fiber tube in the bronchoscope into the oral cavity, and can influence the insertion of the fiber tube in the bronchoscope when expanding the oral cavity; moreover, the fiber tube fixing component in the device can lock the position of the fiber tube in the bronchoscope at any time, and the operation is convenient.

Drawings

FIG. 1 is a schematic structural diagram of a bronchoscope interventional treatment device for respiratory department;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a sectional view of the bronchoscope interventional treatment device in the department of respiration;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is an enlarged view at C in FIG. 3;

FIG. 6 is an enlarged view at D of FIG. 3;

FIG. 7 is an enlarged view at E in FIG. 3;

FIG. 8 is an enlarged view at F in FIG. 3;

FIG. 9 is a second schematic view of the bronchoscope interventional therapy device in the respiratory department;

fig. 10 is an enlarged view at G in fig. 9.

Reference numerals: 1. a bronchoscope; 10. a support table; 11. an arc-shaped lying seat; 12. a supporting seat; 2. a first adjusting section; 13. a head support; 131. an arc-shaped support part; 132. a horizontal support portion; 3. a second adjustment unit; 4. a neck support assembly; 5. a head fixation assembly; 6. a mouth dilation assembly; 14. a fiber tube; 7. a fiber tube securing assembly; 21. a guide block; 22. a guide groove; 23. a servo motor; 24. a drive screw; 31. a first support plate; 32. a second support plate; 33. a rotating cylinder; 41. a first groove; 42. a second groove; 43. a neck support plate; 44. a driving cylinder; 51. a first arcuate ring; 52. a second arcuate ring; 53. a plastic sheath; 54. a first securing strap; 55. a second securing strap; 61. an expansion cylinder; 62. an arc-shaped tongue baffle; 63. a handle; 64. a guide housing; 71. fixing the rod; 72. a circular ring; 73. a stop block; 74. a pull rod; 75. briquetting; 76. penetrating a groove; 77. a first elastic clamping block; 78. a second elastic clamping block; 79. a card slot; 101. placing a box; 1011. a first cover plate; 1012. a horizontal partition plate; 1013. a vertical partition plate; 102. a sterilizing box; 1021. an ultraviolet germicidal lamp; 1022. a second cover plate; 1023. a fixing strip; 1024. a sterilizing box; 1025. a fixing plate; 1026. a T-shaped block; 1027. a T-shaped slot; 103. a support bar; 1031. fixing the disc; 1032. locking the bolt; 1033. placing the plate; 1034. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, 3 and 9, a bronchoscope interventional therapy device for respiratory department comprises a bronchoscope 1 and further comprises the following parts:

a support table 10 for lying a patient, wherein an arc lying seat 11 is fixed above the support table 10;

a supporting seat 12 connected above the supporting table 10 in a sliding manner along the horizontal direction, wherein the supporting seat 12 controls the adjustment of the horizontal position thereof through a first adjusting part 2;

a head support 13 hinged above the support base 12, wherein the head support 13 comprises an arc support 131 and a horizontal support 132, and the angle of the head support 13 is controlled by the second adjusting part 3;

a neck support assembly 4 disposed within the support table 10 for supporting the neck of the patient;

a head fixing component 5 for fixing the head of the patient by hooping;

an oral cavity dilating component 6 for extending into and expanding to the oral cavity of a patient, the fiber tube 14 in the bronchoscope 1 is guided and positioned when passing through the oral cavity dilating component 6;

and a fiber tube fixing component 7 for locking the fiber tube 14 in the bronchoscope 1;

when the device is used, a patient can lie on the support table 10, the position of the support seat 12 can be adjusted through the first adjusting part 2 so as to adjust the horizontal position of the head support part 13, and the angle of the articulated head support part 13 can be controlled through the second adjusting part 3, so that the head angle of the patient can be adjusted when the patient lies for interventional therapy by using the device, and the neck of the patient can be supported by using the neck support component 4 after the head position of the patient is adjusted; secondly, the device has the capacity of expanding the oral cavity, and can guide the process of inserting the fiber tube 14 in the bronchoscope 1 into the oral cavity, and meanwhile, the device can influence the insertion of the fiber tube 14 in the bronchoscope 1 when expanding the oral cavity; moreover, the fiber tube fixing component 7 in the device can lock the position of the fiber tube 14 in the bronchoscope 1 at any time, and the operation is convenient.

Referring to fig. 3 and 4, wherein the first control part includes a guide block 21, a guide groove 22, a servo motor 23 and a driving screw 24, wherein the guide block 21 is fixed at the bottom of the support base 12, the guide groove 22 is opened above the support table 10 for the guide block 21 to horizontally slide, wherein the guide block 21 is a trapezoidal block, the guide groove 22 is a trapezoidal groove matched with the guide block 21, the servo motor 23 is fixed below the support table 10, two ends of the driving screw 24 are respectively rotatably connected in the support table 10 through bearings, the driving screw 24 is in threaded connection with the guide block 21, when the servo motor 23 in the first control part is started, the servo motor 23 can drive the driving screw 24 to rotate, thereby driving the guide block 21 to slide in the guide groove 22, and thus driving the support seat 12 to slide above the support table 10, which is convenient and fast, and the guide block 21 and the guide groove 22 are T-shaped, so that the sliding stability of the support seat 12 can be improved.

Referring to fig. 3, 4 and 10, the second adjusting portion 3 includes a first supporting plate 31, a second supporting plate 32 and a rotary cylinder 33, wherein the first supporting plate 31 is welded and fixed above the supporting seat 12, the second supporting plate 32 is welded and fixed below the horizontal supporting portion 132 in the head support 13, and the first supporting plate 31 and the second supporting plate 32 are hinged to each other, wherein the rotary cylinder 33 is fixed on the first supporting plate 31, the end of the piston rod of the rotary cylinder 33 is fixed on the end of the hinge shaft of the second supporting plate 32, when the rotary cylinder 33 in the second adjusting portion 3 is actuated, the second supporting plate 32 is driven to rotate, so as to drive the head support 13 to swing, thereby assisting the doctor to find the proper head angle of the patient.

Referring to fig. 3 and 5, wherein the neck support assembly 4 includes a first groove 41, a second groove 42, a neck support plate 43 and a drive cylinder 44, wherein the first groove 41 and the second groove 42 are respectively arranged in the support table 10, the first groove 41 and the second groove 42 are communicated with each other, a neck support plate 43 is connected in the first groove 41 in a sliding manner in the horizontal direction, the cylinder body of the driving cylinder 44 is fixed on the groove wall of the second groove 42, the end of the piston rod of the driving cylinder 44 is fixed on the end side of the neck support plate 43, when head support 13 exists certain distance apart from arc seat 11 of lying, the operator can start the actuating cylinder 44 that drives among the neck supporting component 4, and actuating cylinder 44 that drives in the second recess 42 can drive neck backup pad 43 and slide in first recess 41, utilizes neck backup pad 43 to play good supporting effect to patient's neck.

Referring to fig. 1 and 2, wherein the head fixing assembly 5 includes a first arc ring 51, a second arc ring 52, a plastic sleeve 53, a first fixing band 54 and a second fixing band 55, wherein the first arc ring 51 and the second arc ring 52 are respectively and symmetrically fixed at two sides of a horizontal support portion 132 in the head support 13, the ends of the first fixing band 54 and the second fixing band 55 are respectively sewn and fixed after penetrating through the plastic sleeve 53, the first fixing band 54 has a hair surface, the second fixing band 55 has a hook surface mutually bonded with the hair surface, the head fixing assembly 5 can fix the head of the patient, the first fixing band 54 and the second fixing band 55 connected on the first arc plate and the second arc plate can be connected when fixing, so as to fix the head of the patient.

Referring to fig. 3 and 6, wherein the oral cavity expansion assembly 6 includes an expansion cylinder 61, an arc-shaped tongue baffle plate 62, a handle 63 and a guide cover 64, the expansion cylinder 61 is a cylinder, the arc-shaped tongue baffle plate 62 is arc-shaped and fixed at the bottom of the expansion cylinder 61, the handle 63 is fixed at the end of the expansion cylinder 61 far away from the arc-shaped tongue baffle plate, the guide cover 64 is fixed in the expansion cylinder 61, the two ends of the guide cover 64 are horn-shaped respectively, the oral cavity expansion assembly 6 can insert the expansion cylinder 61 into the oral cavity of a patient when in use, the arc-shaped tongue baffle plate 62 can press the tongue of the patient, the handle 63 can be conveniently operated, and the guide cover 64 can guide the insertion of the fiber tube 14.

Referring to fig. 3 and 7, the fiber tube fixing assembly 7 includes a fixing rod 71, a ring 72, a resisting block 73, a pulling rod 74, a pressing block 75, a through groove 76, a first elastic block 77, a second elastic block 78 and a clamping groove 79, the fixing rod 71 is fixed on the oral cavity expansion assembly 6, the ring 72 is fixed at the end of the fixing rod 71, the resisting block 73 is fixed inside the ring 72, the pulling rod 74 is inserted into the ring 72, the pressing block 75 is fixed at the end of the pulling rod 74, the resisting block 73 and the pressing block 75 are respectively provided with the through groove 76 for the fiber tube 14 to pass through, the first elastic block 77 and the second elastic block 78 are respectively fixed on the pulling rod 74, the clamping groove 79 for the first elastic block 77 or the second elastic block 78 to be clamped is provided in the ring 72, when the position of the fiber tube 14 needs to be locked at a certain position, an operator can push the pulling rod 74 to drive the pressing block 75 to slide, the pressing block 75 is close to the, at this time, the first elastic latch 77 is inserted into the latch groove 79 to fix the pull rod 74, and when the locking needs to be released, the pull rod 74 can be pulled to enable the second elastic latch 78 to be embedded into the latch groove 79.

Referring to fig. 1 and 3, a placing case 101 is fixed to the bottom of a support table 10, a first cover plate 1011 is hinged to an opening of the placing case 101, a horizontal separation plate 1012 is fixed to the inside of the placing case 101, two vertical separation plates 1013 are fixed to the upper side of the horizontal separation plate 1012, and three vertical separation plates 1013 are fixed to the lower side of the horizontal separation plate 1012, wherein the placing case 101 can be used to place various tools for interventional therapy, and the horizontal separation plate 1012 and the vertical separation plates 1013 can be used to realize division.

Referring to fig. 1 and 3, a sterilization box 102 is further fixed at the bottom of the support table 10, an ultraviolet germicidal lamp 1021 is installed at the top of the sterilization box 102, two second cover plates 1022 are hinged at the opening of the sterilization box 102, fixing strips 1023 are fixed at two sides in the sterilization box 102, a sterilization box 1024 is arranged between the two fixing strips 1023, fixing plates 1025 are respectively fixed at two sides of the sterilization box 1024, a T-shaped block 1026 is fixed at the bottom of the fixing plate 1025, a T-shaped groove 1027 for inserting the T-shaped block 1026 is formed in the fixing strip 1023, the sterilization box 102 can be used for sterilizing medical appliances, the sterilization box 1024 in the sterilization box 102 can be used for placing medical appliances, and the sterilization box 1024 can be conveniently drawn out and used conveniently.

Referring to fig. 9 and 10, a support bar 103 is installed above the support stage 10, a fixing plate 1031 is fixed to the bottom end of the support bar 103, wherein the fixing plate 1031 is connected to the support stage 10 by four locking bolts 1032, a placing plate 1033 is fixed to the top of the support bar 103, wherein a placing groove 1034 for placing the body of the bronchoscope 1 is opened on the placing plate 1033, and the placing plate 1033 at the end of the support bar 103 can be used for placing the body of the bronchoscope 1.

The bronchoscope 1 is suitable for observation, biopsy sampling, bacteriology and cytology examination of lung lobe, segment and sub-segment bronchial lesions, and can be used for photographing, teaching and dynamic recording in cooperation with a TV system, the bronchoscope 1 is provided with a biopsy sampling structure, early lesions can be found, in-vivo and in-vitro surgical operations such as polyp removal can be carried out, and the bronchoscope 1 is a good precision instrument for research on bronchial and pulmonary diseases, postoperative examination and the like; wherein the servo motor 23 can rotate the ac servo motor 23; wherein the rotary cylinder 33 can be a Adam rotary cylinder 33; wherein the driving cylinder 44 can be selected from a single-shaft driving cylinder of alder.

Example 2

The difference from example 1 is that: the surface of the head support 13 is further coated with an antifouling coating, and since the patient needs to rest his head on the head support 13 during the treatment of the patient, in order to prevent the head support 13 from becoming dirty and difficult to clean, the surface of the head support 13 is sprayed with the antifouling coating, wherein the antifouling coating is prepared by the following method:

taking the following raw materials in parts by weight for standby: 100 parts of polytetrafluoroethylene, 80 parts of polypropylene, 60 parts of polyvinyl chloride, 40 parts of polyphenyl propylene, 40 parts of dimethyl adipate, 20 parts of potassium oleate, 20 parts of triethanolamine oleate, 15 parts of diphenylethanone, 10 parts of hydroxyethylated fatty amine and 10 parts of ethyl acetate;

s1, preparing an antifouling coating pre-preparation liquid; mixing and stirring polytetrafluoroethylene, polypropylene, polyvinyl chloride and polystyrene uniformly, adding into a reaction kettle, heating to 340 ℃, and then preserving heat for 10 min;

s2, preparing an antifouling coating solution: cooling the antifouling coating pre-preparation liquid obtained in the step S1 to 190 ℃, adding dimethyl adipate, potassium oleate, triethanolamine oleate, diphenylethanone, hydroxyethylated fatty amine and ethyl acetate, uniformly mixing, and cooling to 100 ℃ to obtain an antifouling coating solution;

s3, coating: spraying the antifouling coating solution obtained in the step S2 on the surface of the head support 13 by using a high-pressure spray gun in a vacuum high-temperature spraying manner;

s4, drying: the head supporter 13 obtained in S3 is naturally dried.

The anti-fouling coating on the surface of the head support 13 can avoid the problem that the surface of the head support 13 is difficult to clean due to dust and oil stain.

Example 3

The difference from example 2 lies in the preparation of an antifouling coating on the surface of the head support 13, wherein the antifouling coating is prepared by the following method:

taking the following raw materials in parts by weight for standby: 104 parts of polytetrafluoroethylene, 84 parts of polypropylene, 64 parts of polyvinyl chloride, 42 parts of polyphenyl propylene, 42 parts of dimethyl adipate, 20 parts of potassium oleate, 20 parts of triethanolamine oleate, 15 parts of diphenylethanone, 10 parts of hydroxyethylated fatty amine and 10 parts of ethyl acetate;

s1, preparing an antifouling coating pre-preparation liquid; mixing and stirring polytetrafluoroethylene, polypropylene, polyvinyl chloride and polystyrene uniformly, adding into a reaction kettle, heating to 343 ℃, and then preserving heat for 10 min;

s2, preparing an antifouling coating solution: cooling the antifouling coating pre-preparation liquid obtained in the step S1 to 193 ℃, adding dimethyl adipate, potassium oleate, triethanolamine oleate, diphenylethanone, hydroxyethylated fatty amine and ethyl acetate, uniformly mixing, and cooling to 103 ℃ to obtain an antifouling coating solution;

s4, drying: the head supporter 13 obtained in S3 is naturally dried.

Example 4

taking the following raw materials in parts by weight for standby: 106 parts of polytetrafluoroethylene, 86 parts of polypropylene, 66 parts of polyvinyl chloride, 46 parts of polyphenyl propylene, 46 parts of dimethyl adipate, 24 parts of potassium oleate, 24 parts of triethanolamine oleate, 17 parts of diphenylethanone, 10 parts of hydroxyethylated fatty amine and 10 parts of ethyl acetate;

s1, preparing an antifouling coating pre-preparation liquid; mixing polytetrafluoroethylene, polypropylene, polyvinyl chloride and polystyrene, stirring uniformly, adding into a reaction kettle, heating to 345 ℃, and then preserving heat for 13 min;

s2, preparing an antifouling coating solution: cooling the antifouling coating pre-preparation liquid obtained in the step S1 to 195 ℃, adding dimethyl adipate, potassium oleate, triethanolamine oleate, diphenylethanone, hydroxyethylated fatty amine and ethyl acetate, uniformly mixing, and cooling to 105 ℃ to obtain an antifouling coating solution;

s4, drying: the head supporter 13 obtained in S3 is naturally dried.

Example 5

taking the following raw materials in parts by weight for standby: 110 parts of polytetrafluoroethylene, 90 parts of polypropylene, 70 parts of polyvinyl chloride, 45 parts of polyphenyl propylene, 45 parts of dimethyl adipate, 25 parts of potassium oleate, 25 parts of triethanolamine oleate, 20 parts of diphenylethanone, 10 parts of hydroxyethylated fatty amine and 10 parts of ethyl acetate;

s1, preparing an antifouling coating pre-preparation liquid; mixing polytetrafluoroethylene, polypropylene, polyvinyl chloride and polystyrene, uniformly stirring, adding into a reaction kettle, heating to 348 ℃, and then keeping the temperature for 13 min;

s2, preparing an antifouling coating solution: cooling the antifouling coating pre-preparation liquid obtained in the step S1 to 195 ℃, adding dimethyl adipate, potassium oleate, triethanolamine oleate, diphenylethanone, hydroxyethylated fatty amine and ethyl acetate, uniformly mixing, and cooling to 107 ℃ to obtain an antifouling coating solution;

s4, drying: the head supporter 13 obtained in S3 is naturally dried.

Example 6

taking the following raw materials in parts by weight for standby: 115 parts of polytetrafluoroethylene, 95 parts of polypropylene, 75 parts of polyvinyl chloride, 48 parts of polyphenyl propylene, 48 parts of dimethyl adipate, 27 parts of potassium oleate, 27 parts of triethanolamine oleate, 20 parts of diphenylethanone, 15 parts of hydroxyethylated fatty amine and 15 parts of ethyl acetate;

s4, drying: the head supporter 13 obtained in S3 is naturally dried.

Example 7

taking the following raw materials in parts by weight for standby: 120 parts of polytetrafluoroethylene, 100 parts of polypropylene, 100 parts of polyvinyl chloride, 50 parts of polyphenyl propylene, 50 parts of dimethyl adipate, 30 parts of potassium oleate, 30 parts of triethanolamine oleate, 20 parts of diphenylethanone, 15 parts of hydroxyethylated fatty amine and 15 parts of ethyl acetate;

s1, preparing an antifouling coating pre-preparation liquid; mixing and stirring polytetrafluoroethylene, polypropylene, polyvinyl chloride and polystyrene uniformly, adding into a reaction kettle, heating to 350 ℃, and then preserving heat for 15 min;

s2, preparing an antifouling coating solution: cooling the antifouling coating pre-preparation liquid obtained in the step S1 to 200 ℃, adding dimethyl adipate, potassium oleate, triethanolamine oleate, diphenylethanone, hydroxyethylated fatty amine and ethyl acetate, uniformly mixing, and cooling to 120 ℃ to obtain an antifouling coating solution;

s4, drying: the head supporter 13 obtained in S3 is naturally dried.

The head support 13 coated with the antifouling coating of examples 2 to 7 was subjected to tests of surface hardness and peel strength, and for the sake of comparison, the data of all examples were normalized based on the data of example 2.

TABLE 1

	Surface hardness	Peel strength
			Example 2	100%	100%
Example 3	103%	102%
			Example 4	97%	102%
Example 5	107%	108%
			Example 6	103%	99%
Example 7	102%	98%

As can be seen from the above, since the test results of the surface hardness and the peel strength of the head support 13 in example 5 are higher than those of the other examples coated with the antifouling coating, the preparation method of the antifouling coating given in example 5 is the most preferable choice.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a department of respiration bronchoscope intervenes treatment device, includes bronchoscope (1), its characterized in that: further comprising:

a supporting table (10) for a patient to lie, wherein an arc lying seat (11) is fixed above the supporting table (10);

the supporting seat (12) is connected above the supporting platform (10) in a sliding mode along the horizontal direction, and the horizontal position of the supporting seat (12) is controlled to be adjusted through the first adjusting part (2);

a head support (13) hinged above the support base (12), the head support (13) comprising an arc support (131) and a horizontal support (132), the head support (13) being adjustable in angle by a second adjustment portion (3);

a neck support assembly (4) disposed within said support platform (10) for supporting the neck of the patient;

a head fixation assembly (5) for securing the head of the patient by crimping;

an oral cavity dilating component (6) for extending into and expanding to the oral cavity of a patient, the fiber tube (14) in the bronchoscope (1) being guided to be positioned when passing through the oral cavity dilating component (6);

and a fibre tube fixation assembly (7) for locking a fibre tube (14) in the bronchoscope (1).

2. A pneumology bronchoscope interventional therapy device according to claim 1, characterized in that: the first control part comprises a guide block (21), a guide groove (22), a servo motor (23) and a driving screw rod (24), the guide block (21) is fixed to the bottom of the supporting seat (12), the guide groove (22) is formed in the supporting seat (10) and used for the guide block (21) to slide horizontally, the guide block (21) is a trapezoidal block, the guide groove (22) is a trapezoidal groove matched with the guide block (21), the servo motor (23) is fixed to the lower portion of the supporting seat (10), two ends of the driving screw rod (24) are respectively connected to the inside of the supporting seat (10) in a rotating mode through bearings, and the driving screw rod (24) is in threaded connection with the guide block (21).

3. A pneumology bronchoscope interventional therapy device according to claim 1, characterized in that: the second adjusting part (3) comprises a first supporting plate (31), a second supporting plate (32) and a rotary cylinder (33), the first supporting plate (31) is welded and fixed above the supporting seat (12), the second supporting plate (32) is welded and fixed below the horizontal supporting part (132) in the head supporting part (13), the first supporting plate (31) is hinged with the second supporting plate (32), the rotary cylinder (33) is fixed on the first supporting plate (31), and the end part of a piston rod of the rotary cylinder (33) is fixed at the end part of a hinge shaft of the second supporting plate (32).

4. A pneumology bronchoscope interventional therapy device according to claim 1, characterized in that: neck supporting component (4) include first recess (41), second recess (42), neck backup pad (43) and drive actuating cylinder (44), first recess (41) with second recess (42) are seted up respectively in propping up supporting bench (10), first recess (41) with communicate each other between second recess (42), it is connected with neck backup pad (43) to slide along the horizontal direction in first recess (41), the cylinder body that drives actuating cylinder (44) is fixed on the cell wall of second recess (42), the piston rod end portion who drives actuating cylinder (44) is fixed neck backup pad (43) are distolateral.

5. A pneumology bronchoscope interventional therapy device according to claim 1, characterized in that: the head fixing component (5) comprises a first arc-shaped ring (51), a second arc-shaped ring (52), a plastic sleeve (53), a first fixing band (54) and a second fixing band (55), wherein the first arc-shaped ring (51) and the second arc-shaped ring (52) are symmetrically fixed on two sides of a horizontal supporting part (132) in the head support part (13) respectively, the first fixing band (54) and the end part of the second fixing band (55) penetrate through the plastic sleeve (53) and are fixed in a sewing mode respectively, a hair surface is arranged on the first fixing band (54), and a hook surface which is mutually bonded with the hair surface is arranged on the second fixing band (55).

6. A pneumology bronchoscope interventional therapy device according to claim 1, characterized in that: the oral cavity expansion assembly (6) comprises an expansion cylinder (61), an arc-shaped tongue baffle plate (62), a lifting handle (63) and a guide cover (64), wherein the expansion cylinder (61) is a cylinder, the arc-shaped tongue baffle plate (62) is arc-shaped and fixed at the bottom of the expansion cylinder (61), the lifting handle (63) is fixed at one end, away from the arc-shaped tongue baffle plate (62), of the expansion cylinder (61), the guide cover (64) is fixed in the expansion cylinder (61), and two ends of the guide cover (64) are respectively horn-shaped.

7. A pneumology bronchoscope interventional therapy device according to claim 1, characterized in that: the fiber tube fixing component (7) comprises a fixing rod (71), a circular ring (72), a resisting block (73), a pull rod (74), a pressing block (75), a through groove (76), a first elastic clamping block (77), a second elastic clamping block (78) and a clamping groove (79), the fixing rod (71) is fixed on the oral cavity expansion component (6), the circular ring (72) is fixed at the end part of the fixing rod (71), the resisting block (73) is fixed inside the circular ring (72), the pull rod (74) is inserted into the circular ring (72), the pressing block (75) is fixed at the end part of the pull rod (74), the resisting block (73) and the pressing block (75) are respectively provided with the through groove (76) for the fiber tube (14) to pass through, the first elastic clamping block (77) and the second elastic clamping block (78) are respectively fixed on the pull rod (74), the ring (72) is internally provided with the clamping groove (79) for clamping the first elastic clamping block (77) or the second elastic clamping block (78).

8. A pneumology bronchoscope interventional therapy device according to claim 1, characterized in that: the bottom of brace table (10) is fixed with places case (101), the opening part of placing case (101) articulates there is first apron (1011), place case (101) internal fixation has horizontal separation board (1012), the upper and lower both sides of horizontal separation board (1012) are fixed with vertical separation board (1013) of a plurality of respectively.

9. A pneumology bronchoscope interventional therapy device according to claim 1, characterized in that: the bottom of brace table (10) still is fixed with disinfect box (102), sterilamp (1021) are installed at the top of disinfect box (102), the opening part of disinfect box (102) articulates there are two second apron (1022), both sides are fixed with fixed strip (1023) in disinfect box (102), two be provided with disinfection box (1024) between fixed strip (1023), the both sides of disinfection box (1024) are fixed with fixed plate (1025) respectively, the bottom of fixed plate (1025) is fixed with T-shaped piece (1026), seted up the confession on fixed strip (1023) T-shaped groove (1027) that T-shaped piece (1026) male.

10. A pneumology bronchoscope interventional therapy device according to claim 1, characterized in that: supporting bench (10) top is installed bracing piece (103), bracing piece (103) bottom mounting has fixed disk (1031), fixed disk (1031) through a plurality of locking bolt (1032) with supporting bench (10) are connected, bracing piece (103) top is fixed with places board (1033), place and offer on board (1033) and be used for placing standing groove (1034) of bronchoscope (1) organism.