CN210931835U - Neurosurgery drainage tube adjustment mount - Google Patents

Abstract

The utility model relates to the technical field of drainage tube fixing frame machines, in particular to a neurosurgery drainage tube adjusting and fixing frame, which comprises a fixing seat, a main sleeve and a round bar, wherein the lower end of the fixing seat is connected with a first fastening bolt in a threaded manner; a direct current motor and a main sleeve are fixed at the upper end of the fixing seat, a driving gear is fixed on an output shaft of the direct current motor, a bearing seat is fixed inside the main sleeve, a screw rod is rotatably installed inside the bearing seat, a driven gear is fixed on the outer wall of the lower half section of the screw rod, and the top end of the screw rod is in threaded connection with the round rod; the outer wall of the main sleeve is sleeved with a sliding sleeve, the left end of the sliding sleeve is fixed with a telescopic mechanism, the left end of the telescopic mechanism is fixed with a rubber head, and the right end of the sliding sleeve is in threaded connection with a second fastening bolt; the top end of the round rod is fixed with a drainage tube fixing mechanism and a cross rod; the utility model discloses need not the position of manual regulation drainage bag and drainage tube peak, easy operation is swift, has alleviateed medical personnel's working strength, is favorable to going on smoothly of neurosurgery.

Description

Neurosurgery drainage tube adjustment mount

Technical Field

The utility model relates to a drainage tube mount technical field, concretely relates to neurosurgery drainage tube adjustment mount.

Background

Neurosurgery is a branch of surgery, and is a branch of surgery, which is based on surgery as a main treatment means, and is used for researching the injury, inflammation, tumor, deformity and certain genetic metabolic disorders or dysfunctional diseases of human nervous systems, such as brain, spinal cord and peripheral nervous systems, and related auxiliary mechanisms, such as skull, scalp, cerebral vessels and meninges, by using a unique neurosurgical research method: the etiology and pathogenesis of epilepsy, Parkinson's disease, neuralgia and other diseases, and explores a high, precise and advanced discipline of new diagnosis, treatment and prevention technology. Drainage is widely used in neurosurgery, and the highest point of the drainage tube is usually required to be positioned at about 15 cm above the external auditory canal of a patient so as to ensure that certain intracerebroventricular pressure is achieved during drainage and prevent the backflow of cerebrospinal fluid.

The patent with the publication number of CN201721000845.6 discloses a neurosurgery drainage tube adjusting and fixing frame, which comprises a clamping seat, a main sleeve, an auxiliary sleeve and a scale rod, wherein a locking bolt is installed at the bottom of the clamping seat, the clamping seat is connected with the vertical main sleeve, the auxiliary sleeve is inserted in the main sleeve, a first fastening bolt is arranged on one side of the main sleeve, the scale rod is inserted in the auxiliary sleeve, a second fastening bolt is arranged on one side of the auxiliary sleeve, a rubber ring with anti-skid grains is sleeved on the auxiliary sleeve, the scale rod is arranged on one side of the rubber ring, a rubber head is arranged at one end of the scale rod, a drainage tube fixing device is arranged at the top of the scale rod, a liquid storage device is arranged on the scale rod, an atomizing tube is arranged at one end of the liquid storage device, a; the utility model discloses a structural design is reasonable, convenient to use, and the altitude mixture control is accurate, plays fine fixed action, prevents that the cerebrospinal fluid from palirrhea, has alleviateed medical personnel's the work degree of difficulty. However, the utility model still has many disadvantages, such as: the positions of the drainage bag and the highest point of the drainage tube need to be manually adjusted, so that the working strength of medical personnel is high, and the smooth operation of neurosurgery is not facilitated; the fixing process of the drainage tube is very complicated, and the safety and reliability are not very ideal; the distance from the rubber head to the auditory canal of the patient cannot be adjusted, and the applicability is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a neurosurgery drainage tube adjustment mount has been designed to the problem that the background art provided.

The utility model discloses a realize through following technical scheme:

a neurosurgery drainage tube adjusting and fixing frame comprises a fixing seat, a main sleeve and a round rod, wherein the lower end of the fixing seat is in threaded connection with a first fastening bolt, and a pressure plate is fixed at the top end of the first fastening bolt; a direct current motor and the main sleeve are fixed at the upper end of the fixing seat, a driving gear is fixed on an output shaft of the direct current motor, a bearing seat is fixed inside the main sleeve, a screw rod is rotatably installed inside the bearing seat, a driven gear meshed with the driving gear is fixed on the outer wall of the lower half section of the screw rod, the top end of the screw rod is in threaded connection with the round rod, a sliding block is fixed on the outer wall of the bottom end of the round rod, and a sliding groove matched with the sliding block is formed in the inner wall of the main sleeve; the outer wall of the main sleeve is sleeved with a sliding sleeve, a telescopic mechanism is fixed at the left end of the sliding sleeve, a rubber head is fixed at the left end of the telescopic mechanism, and a second fastening bolt is connected at the right end of the sliding sleeve in a threaded manner; the top of the round rod is fixed with a drainage tube fixing mechanism and a cross rod, and the right end of the cross rod is fixed with a drainage bag hook.

Furthermore, the outer walls of the main sleeve and the round rod are both coated with scale marks.

Further, the outside of direct current motor is equipped with the safety cover, the inside of safety cover still is equipped with battery, double-pole double-end switch, relay, the outer wall of safety cover is equipped with first button switch and second button switch.

Further, telescopic machanism includes one-level sleeve, second grade sleeve and sighting rod, the sighting rod cup joint in second grade sleeve inner wall, second grade sleeve cup joint in one-level sleeve inner wall.

Further, drainage tube fixed establishment includes fixed frame, punch holder, connecting rod, spring and pull rod, two are worn to be equipped with by the roof of fixed frame the connecting rod, two the top of connecting rod is fixed with jointly the pull rod, two the bottom of connecting rod is fixed with jointly the punch holder, the spring housing is located the outer wall of connecting rod and set up in the punch holder upper surface with between the top surface of fixed frame, the lower surface of punch holder reaches the arc recess has all been seted up to the bottom surface of fixed frame, the inside of arc recess is fixed with the rubber pad.

Furthermore, the quantity of slider is 4, and evenly is fixed in along the circumference the outer wall of round bar bottom.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, direct current motor corotation or reversal are controlled to first button switch of accessible and second button switch, direct current motor's output shaft is fixed with the driving gear, and the driven gear of the first half section outer wall of driving gear and screw rod is fixed to the meshing, further can drive screw rod corotation or reversal, be threaded connection between the top of screw rod and the round bar, and the fixed slider of round bar bottom outer wall can only reciprocate along the spout, further restricted the round bar can only reciprocate along main cover inside pipe wall, thereby the position of adjustable drainage bag and drainage tube peak, and the operation is simple and fast, medical personnel's working strength has been alleviateed, be favorable to going on smoothly of neurosurgery.

2. The utility model discloses in, can upwards stimulate the pull rod earlier, make punch holder rebound certain distance, the spring is in compression state this moment, places the drainage tube inside the arc recess that fixed frame bottom surface was seted up again, then the slow release pull rod, the drainage tube can firmly be carried to the punch holder under the bounce-back effect of spring to the fixed process of drainage tube is very simple and convenient, for the neurosurgery time of having practiced thrift, the drainage tube can not take place to slide or rotate simultaneously yet, has ensured the fail safe nature when draining.

3. The utility model discloses in, the left end of sliding sleeve is fixed with telescopic machanism, and telescopic machanism's left end is fixed with the rubber head, and wherein telescopic machanism includes one-level sleeve, second grade sleeve and sighting rod, and the sighting rod cup joints in second grade sleeve inner wall, and second grade sleeve cup joints in one-level sleeve inner wall to can adjust the distance of rubber head apart from patient's duct, improve the suitability of mount, can also accomodate sighting rod and second grade sleeve in proper order inside one-level sleeve after the mount uses in addition, occupation space not.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of a first partial three-dimensional structure of the present invention;

FIG. 3 is a schematic view of a second partial three-dimensional structure of the present invention;

FIG. 4 is a schematic view of the internal structure of the middle rod, the main sleeve and the protecting cover of the present invention;

FIG. 5 is a schematic view of the part A of the present invention;

FIG. 6 is a schematic perspective view of a middle rod of the present invention;

fig. 7 is a schematic circuit diagram of the operation of the dc motor of the present invention.

Wherein, 1-a fixed seat, 2-a main sleeve, 3-a round rod, 4-a first fastening bolt, 5-a pressing plate, 6-a direct current motor, 7-a driving gear, 8-a bearing seat, 9-a screw rod, 10-a driven gear, 11-a sliding block, 12-a sliding chute, 13-a sliding sleeve, 14-a telescopic mechanism, 141-a first-stage sleeve, 142-a second-stage sleeve, 143-a marking rod, 15-a rubber head, 16-a second fastening bolt, 17-a drainage tube fixing mechanism, 171-a fixed frame, 172-an upper clamping plate, 173-a connecting rod, 174-a spring, 175-a pull rod, 176-an arc groove, 18-a cross rod, 19-a drainage bag hook, 20-a scale mark, 21-a protective cover and 22-a storage battery, 23-double-pole double-head switch, 24-relay, 25-first button switch, 26-second button switch.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, 4 and 5, a neurosurgery drainage tube adjusting and fixing frame comprises a fixing seat 1, a main sleeve 2 and a round rod 3, scale marks 20 are sprayed on the outer walls of the main sleeve 2 and the round rod 3, a first fastening bolt 4 is connected to the lower end of the fixing seat 1 in a threaded manner, and a pressure plate 5 is fixed at the top end of the first fastening bolt 4, so that the fixing seat 1 can be installed at a proper position on the edge of an operating table; fixed seat 1 upper end is fixed with DC motor 6 and main casing 2, DC motor 6's output shaft is fixed with driving gear 7, main casing 2's inside is fixed with bearing frame 8, screw rod 9 is installed in the inside rotation of bearing frame 8, the lower half section outer wall of screw rod 9 is fixed with driven gear 10 with driving gear 7 engaged with, be threaded connection between screw rod 9's top and the round bar 3, the bottom outer wall of round bar 3 is fixed with slider 11, slide 12 with slider 11 matched with has been seted up to main casing 2's inner wall, as shown in fig. 6, slider 11's quantity is 4, and evenly be fixed in the outer wall of round bar 3 bottoms along the circumference.

As shown in fig. 3, the outer wall of the main casing 2 is sleeved with the sliding sleeve 13, the left end of the sliding sleeve 13 is fixed with the telescopic mechanism 14, the left end of the telescopic mechanism 14 is fixed with the rubber head 15, the right end of the sliding sleeve 13 is connected with the second fastening bolt 16 in a threaded manner, the telescopic mechanism 14 comprises a first-level sleeve 141, a second-level sleeve 142 and a mark post 143, the mark post 143 is sleeved on the inner wall of the second-level sleeve 142, the second-level sleeve 142 is sleeved on the inner wall of the first-level sleeve 141, thereby the distance between the rubber head 15 and the auditory canal of the patient can be adjusted, the applicability of the fixing frame is improved, in addition, the mark post 143 and the second-level sleeve 142 can be sequentially.

As shown in fig. 2, a drainage tube fixing mechanism 17 and a cross rod 18 are fixed at the top end of the round rod 3, a drainage bag hook 19 is fixed at the right end of the cross rod 18, and the drainage bag hook 19 is mainly used for hooking a drainage bag; wherein, the drainage tube fixing mechanism 17 includes a fixing frame 171, an upper clamp plate 172, connecting rods 173, springs 174 and pull rods 175, two connecting rods 173 are penetrated through a top plate of the fixing frame 171, the pull rods 175 are jointly fixed at top ends of the two connecting rods 173, an upper clamp plate 172 is jointly fixed at bottom ends of the two connecting rods 173, the springs 174 are sleeved on outer walls of the connecting rods 173 and are arranged between the upper surface of the upper clamp plate 172 and the top surface of the fixing frame 171, arc-shaped grooves 176 are respectively formed in the lower surface of the upper clamp plate 172 and the bottom surface of the fixing frame 171, the pull rods 175 can be pulled upwards to move the upper clamp plate 172 upwards for a certain distance, at this time, the springs 174 are in a compressed state, then the drainage tube is placed in the arc-shaped grooves 176 formed in the bottom surface of the fixing frame 171, then the pull rods 175 are released slowly, the, time is saved for neurosurgery operation, and meanwhile, the drainage tube can not slide or rotate, so that the safety and reliability during drainage are ensured; in addition, a rubber pad is fixed inside the arc-shaped groove 176, and the drainage tube is protected and prevented from slipping.

As shown in fig. 4, a protective cover 21 is provided outside the dc motor 6, a storage battery 22, a double-pole double-end switch 23, and a relay 24 are further provided inside the protective cover 21, a first button switch 25 and a second button switch 26 are provided on an outer wall of the protective cover 21, and connection relations between the above electrical components are shown in fig. 7, as can be seen from the schematic circuit diagram of fig. 7, after the first button switch 25 is closed, the dc motor 6 starts to rotate forward, and after the second button switch 26 is closed, the relay 24 makes a switch contact of the double-pole double-end switch 23 electrically contact with the right end, at this time, the positive and negative poles of the dc motor 6 are opposite to those at the beginning, so that the dc motor 6 starts to rotate.

The utility model discloses a first concrete implementation is used: firstly, the fixed seat 1 is fixedly arranged at a proper position of the edge of an operating table through a first fastening bolt 4 and a pressure plate 5, then when the neurosurgery drainage is performed on a patient, the mark post 143 can be pulled out, the rubber head 15 and the auditory canal of the patient are in a proper distance, then the sliding sleeve 13 is moved up and down, the rubber head 15 is just at the same height with the auditory canal of the patient, and then the sliding sleeve 13 is fixed through a second fastening bolt 16; then the drainage tube is arranged in the drainage tube fixing mechanism 17, and the drainage bag is hung on the drainage bag hook 19; then control first button switch 25 and second button switch 26 and control direct current motor 6 corotation or reversal, direct current motor 6's output shaft is fixed with driving gear 7, and driving gear 7 meshes to with the fixed driven gear 10 of the half section outer wall down of screw rod 9, further can drive screw rod 9 corotation or reversal, be threaded connection between screw rod 9's top and the round bar 3, and the fixed slider 11 of round bar 3 bottom outer wall can only reciprocate along spout 12, it can only reciprocate along main sleeve pipe 2 inner wall to have further restricted round bar 3, main sleeve pipe 2 and round bar 3's outer wall all sprays scale mark 20, thereby the position of adjustable peak drainage tube apart from patient's duct can prevent the palirrhea of cerebrospinal fluid, and easy operation is swift, medical personnel's working strength has been alleviateed, be favorable to going on smoothly of neurosurgery.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (6)

1. The utility model provides a neurosurgery drainage tube adjustment mount, includes fixing base (1), main casing pipe (2) and round bar (3), its characterized in that: the lower end of the fixed seat (1) is in threaded connection with a first fastening bolt (4), and a pressure plate (5) is fixed at the top end of the first fastening bolt (4); a direct current motor (6) and the main sleeve (2) are fixed at the upper end of the fixing seat (1), a driving gear (7) is fixed on an output shaft of the direct current motor (6), a bearing seat (8) is fixed inside the main sleeve (2), a screw rod (9) is rotatably installed inside the bearing seat (8), a driven gear (10) meshed with the driving gear (7) is fixed on the outer wall of the lower half section of the screw rod (9), the top end of the screw rod (9) is in threaded connection with the round rod (3), a sliding block (11) is fixed on the outer wall of the bottom end of the round rod (3), and a sliding groove (12) matched with the sliding block (11) is formed in the inner wall of the main sleeve (2); a sliding sleeve (13) is sleeved on the outer wall of the main sleeve (2), a telescopic mechanism (14) is fixed at the left end of the sliding sleeve (13), a rubber head (15) is fixed at the left end of the telescopic mechanism (14), and a second fastening bolt (16) is in threaded connection with the right end of the sliding sleeve (13); the top end of the round rod (3) is fixed with a drainage tube fixing mechanism (17) and a cross rod (18), and the right end of the cross rod (18) is fixed with a drainage bag hook (19).

2. A neurosurgical drainage tube adjustment fixture according to claim 1, wherein: the outer walls of the main sleeve (2) and the round rod (3) are both coated with scale marks (20).

3. A neurosurgical drainage tube adjustment fixture according to claim 1, wherein: the outside of direct current motor (6) is equipped with safety cover (21), the inside of safety cover (21) still is equipped with battery (22), double-pole double-end switch (23), relay (24), the outer wall of safety cover (21) is equipped with first button switch (25) and second button switch (26).

4. A neurosurgical drainage tube adjustment fixture according to claim 1, wherein: the telescopic mechanism (14) comprises a primary sleeve (141), a secondary sleeve (142) and a marker post (143), wherein the marker post (143) is sleeved on the inner wall of the secondary sleeve (142), and the secondary sleeve (142) is sleeved on the inner wall of the primary sleeve (141).

5. A neurosurgical drainage tube adjustment fixture according to claim 1, wherein: drainage tube fixed establishment (17) is including fixed frame (171), punch holder (172), connecting rod (173), spring (174) and pull rod (175), two are worn to be equipped with by the roof of fixed frame (171) connecting rod (173), two the top of connecting rod (173) is fixed with jointly pull rod (175), two the bottom of connecting rod (173) is fixed with jointly punch holder (172), spring (174) cover is located the outer wall of connecting rod (173) just set up in punch holder (172) upper surface with between the top surface of fixed frame (171), the lower surface of punch holder (172) reaches arc recess (176) have all been seted up to the bottom surface of fixed frame (171), the inside of arc recess (176) is fixed with the rubber pad.

6. A neurosurgical drainage tube adjustment fixture according to claim 1, wherein: the quantity of slider (11) is 4, and evenly is fixed in along the circumference the outer wall of round bar (3) bottom.

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