CN113476107B

CN113476107B - Nasal polyp surgical resection cleaning device for otolaryngology department

Info

Publication number: CN113476107B
Application number: CN202110888613.3A
Authority: CN
Inventors: 陈英英; 王昭君; 钱珍
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-07-12
Anticipated expiration: 2041-08-04
Also published as: CN113476107A

Abstract

The invention discloses a nasal polyp surgical cutting and cleaning device for otorhinolaryngology, which comprises a long rod, a first control rod and a second control rod, wherein the end part of the long rod is provided with a mounting groove, the first control rod is fixedly connected with the end part of the long rod, the second control rod is mounted in the mounting groove, a clamping groove is formed between the first control rod and the second control rod, when in use, the first control rod is fixedly mounted at the end part of the long rod, the second control rod is hinged and connected in the mounting groove, at the moment, the second control rod is pushed, so that the gap between the first control rod and the second control rod is reduced, the gap between the two chucks is reduced through the reduction of the gap between the first control rod and the second control rod, the two chucks can tighten polyps in a nasal cavity, the device can be cut by pulling out, the operation is simpler and convenient, a circular ring is movably clamped in an annular groove, the second control rod is prevented from falling off from the long rod when moving, and the connection stability is guaranteed.

Description

Nasal polyp surgical resection cleaning device for otolaryngology department

Technical Field

The application relates to the technical field of cleaning devices, in particular to a nasal polyp surgical resection cleaning device for an ear-nose-throat department.

Background

The otolaryngology department comprises ear parts, nose parts, throat parts and the like, is some parts which are easy to cause diseases of human bodies, is also the most easily troubled diseases which influence normal work and life of people, can not be treated in time, and is easy to cause the diseases of various other complications. The most easily-involved diseases of ears, nose and throat are that our brains are damaged, and then the whole body is affected, and later results are conceivable, and nasal polyposis is a new concept proposed in recent years in China. Nasal polyp is common clinically, and the incidence rate of adults is 1 to 2 percent. The incidence of nasal polyposis accounts for only 2% -5% of patients with nasal polyp. Nasal polyp patients with surgical history, family history, allergic diseases, non-allergic asthma, aspirin intolerance, etc. are more likely to be diagnosed with nasal polyposis. The nasal polyp is difficult to treat, the recurrence of the nasal polyp is the most difficult problem to solve, and the comprehensive treatment mainly based on the operation at present comprises correct sinus endoscopic operation and serious postoperative follow-up and nursing, which are important means for improving the cure rate and reducing the recurrence after the operation.

As disclosed in the chinese patent: a device for clearing nasal polyps, publication no: CN112120761A, the device is that the box that the patient placed nasal polyp at first when normally using is put in the device, then press the button and adjust which nasal cavity that needs to clear up, after finishing the preparation work fix the device at the head through the rubber rope again, the mouth bites the device simultaneously, then the telescopic link stretches into nasal polyp department in the nasal cavity, press from both sides nasal polyp again and break up, then utilize the air exhauster to suck out the nasal polyp minced meat, inhale in the box of placing nasal polyp, the device has saved the operation treatment time of doctor to the patient, has improved the efficiency of treatment, has lightened doctor's work, but in the in-service use, medical personnel are inconvenient and carry out the fastening with the polyp in the nasal cavity, and it is not stable enough to fasten the polyp, lead to its landing, be inconvenient for medical personnel to operate, the degree of difficulty of excision has been increased.

Disclosure of Invention

The invention aims to provide a nasal polyp surgical excision cleaning device for otorhinolaryngology, which solves the problems in the background technology.

The embodiment of the application adopts the following technical scheme:

the utility model provides a nasal polyp surgical excision cleaning device for otolaryngology branch of academic or vocational study, includes stock, first control lever and second control lever, the mounting groove has been seted up to the tip of stock, first control lever fixed connection is at the tip of stock, the second control lever is installed in the mounting groove, form the double-layered groove between first control lever and the second control lever, the equal fixedly connected with chuck of tip of first control lever and second control lever, the side of stock is provided with the connecting rod, the connecting rod is connected with the end hinge of second control lever, the articulated rectangle piece that is connected with of the other end of connecting rod, the end fixedly connected with diaphragm of stock, be provided with mounting structure between first control lever and the second control lever all and the chuck, the rear of rectangle piece is provided with pushing structure.

Preferably, the end of the long rod is provided with a circular groove, the side wall surface of the circular groove is provided with an annular groove, an insertion rod is inserted in the circular groove, and the insertion rod penetrates through the second control rod.

Preferably, the surface of the inserted link is fixedly sleeved and connected with a ring, and the ring is movably clamped in the annular groove.

Preferably, the mounting structure includes inserted block, slot and locating hole, the quantity of inserted block equals with the quantity of chuck, two the equal indent of tip of inserted block has the slotted hole, two all be provided with the locating piece in the slotted hole, two the equal fixedly connected with spring of lower tip of locating piece, two the equal fixed connection of spring is on the internal face of slotted hole, two the locating piece sets up respectively in two the locating hole, two the equal fixedly connected with point piece in the both ends that the chuck is relative.

Preferably, the number of the slots and the number of the positioning holes are equal to the number of the chucks, two slots are respectively formed in the side end portions of the first operating rod and the second operating rod, and two positioning holes are respectively formed in the upper end portions of the first operating rod and the second operating rod.

Preferably, the size of each of the two insertion blocks is equal to that of the two slots, and the two insertion blocks are movably connected in the two slots in an inserted manner respectively.

Preferably, the promotion structure includes circle pole, circle piece and slide bar, circle piece and diaphragm fixed connection, circle pole sliding connection is in the circle piece, the quantity of slide bar is two, two the slide bar is sliding connection respectively in circle piece and stock, wherein is close to the slide bar and the circle pole fixed connection of circle pole department, the other end and the rectangular block fixed connection of circle pole.

A push rod is fixedly connected between the two slide bars.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

one of which, during the use, through first control lever fixed mounting at the stock tip, the articulated connection of second control lever is in the mounting groove, promote the second control lever this moment, make the clearance between first control lever and the second control lever diminish, it can make the clearance between two chucks diminish to diminish through the clearance between first control lever and the second control lever, make two chucks can step up the polyp in the nasal cavity, it can excise to extract the device outward, the operation is comparatively simple, and is convenient, ring activity joint is in the ring channel, avoid the second control lever and stock when removing the condition that drops, the comparatively stable of its connection has been guaranteed.

And secondly, when the tool is used, the sharp block is arranged at the two chucks and can be pricked into polyps, so that the two chucks can fix the polyps more stably, the polyps can be conveniently cut off, the cleaning is simpler, the polyps in the nasal cavity can be cleaned conveniently, and the good effect of cleaning the polyps is ensured.

Third, during the use, through pressing the locating piece, the locating piece can exert pressure to the spring, make the locating piece break away from in the locating hole, outwards pull out the chuck this moment, can take out it, make things convenient for medical personnel to disinfect the chuck, the disinfection is accomplished the back, insert into through aiming at the slot with the inserted block, peg graft on the end, the locating piece can coincide with the locating hole, utilize the elastic action of spring, make in the locating block joint to the locating hole, it is comparatively convenient to install and dismantle, be convenient for disinfect the chuck, make things convenient for medical personnel to operate.

Fourth, during the use, through outside promotion push rod, the push rod can promote the round bar and remove in the round piece, and the removal through the round bar can drive the rectangular block and remove, and the removal through the rectangular block can drive the connecting rod and remove, and the removal through the connecting rod can promote the second and control the pole and remove for two chucks tighten the polyp, and it is comparatively convenient to use, and the medical personnel of being convenient for operate, has improved the device's practicality.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall construction of the excision cleaning apparatus;

FIG. 2 is a schematic view of a first joystick;

FIG. 3 is a schematic view of the chuck;

FIG. 4 is a schematic structural view of a long rod;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4;

fig. 6 is a schematic structural view of the insert rod.

In the figure: 1. a long rod; 11. mounting grooves; 12. a circular groove; 13. an annular groove; 14. a connecting rod; 15. a rectangular block; 16. inserting a rod; 17. a circular ring; 18. a transverse plate; 2. a first joystick; 3. a second joystick; 4. a slot; 5. positioning holes; 6. a chuck; 7. inserting a block; 71. positioning blocks; 72. a spring; 8. a sharp block; 9. a round bar; 100. a round block; 200. a push rod; 300. a slide bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

Example 1

Referring to fig. 1, 2, 4, 5 and 6, the present invention provides a nasal polyp surgical cutting and cleaning device for otorhinolaryngology, comprising a long rod 1, a first control rod 2 and a second control rod 3, wherein the end of the long rod 1 is provided with an installation groove 11, the first control rod 2 is fixedly connected to the end of the long rod 1, the second control rod 3 is installed in the installation groove 11, a clamping groove is formed between the first control rod 2 and the second control rod 3, the end of the first control rod 2 and the second control rod 3 are fixedly connected with a clamping head 6, the side of the long rod 1 is provided with a connecting rod 14, the connecting rod 14 is hinged to the end of the second control rod 3, the other end of the connecting rod 14 is hinged to a rectangular block 15, the end of the long rod 1 is fixedly connected to a transverse plate 18, a circular installation structure is arranged between the first control rod 2 and the second control rod 3 and the clamping head 6, the end of the long rod 1 is provided with a groove 12, the side wall surface of the circular groove 12 is provided with an annular groove 13, an inserting rod 16 is inserted in the circular groove 12, the inserting rod 16 penetrates through the second control rod 3, the surface of the inserting rod 16 is fixedly connected with a circular ring 17 in a sleeved mode, the circular ring 17 is movably clamped in the annular groove 13, the mounting structure comprises inserting blocks 7, inserting grooves 4 and positioning holes 5, the number of the inserting blocks 7 is equal to that of the chucks 6, the end parts of the two inserting blocks 7 are recessed with slotted holes, positioning blocks 71 are arranged in the two slotted holes, the lower end parts of the two positioning blocks 71 are fixedly connected with springs 72, the two springs 72 are fixedly connected on the inner wall surfaces of the slotted holes, the two positioning blocks 71 are respectively arranged in the two positioning holes 5, the two opposite ends of the two chucks 6 are fixedly connected with pointed blocks 8, the number of the inserting grooves 4 and the positioning holes 5 is equal to that of the chucks 6, the two inserting grooves 4 are respectively arranged at the side end parts of the first control rod 2 and the second control rod 3, two locating holes 5 are respectively arranged at the upper end parts of the first control rod 2 and the second control rod 3, the sizes of the two insertion blocks 7 are equal to the sizes of the two insertion slots 4, and the two insertion blocks 7 are respectively movably connected in the two insertion slots 4 in an insertion mode.

During the use, through 2 fixed mounting of first control lever at 1 tip of stock, the articulated connection of second control lever 3 is in mounting groove 11, promote second control lever 3 this moment, make the clearance between first control lever 2 and the second control lever 3 diminish, it can make the clearance between two chucks 6 diminish to diminish through the clearance between first control lever 2 and the second control lever 3, make two chucks 6 can step up the polyp in the nasal cavity, outwards extract the device and can excise, the operation is comparatively simple, and is convenient, ring 17 activity joint is in ring channel 13, avoid second control lever 3 when removing and stock 1 condition of droing, the comparatively stable of its connection has been guaranteed.

During the use, through being provided with sharp piece 8 in two chucks 6 departments, sharp piece 8 can prick into the polyp for two chucks 6 are fixed more firm to the polyp, conveniently resect, and the clearance is simpler, is convenient for clear up the polyp in the nasal cavity, has guaranteed the good effect to the polyp clearance.

During the use, through pressing locating piece 71, locating piece 71 can exert pressure to spring 72, make locating piece 71 break away from in the locating hole 5, outwards pull out chuck 6 this moment, can take out it, make things convenient for medical personnel to disinfect chuck 6, after the disinfection is accomplished, insert into through aiming at slot 4 with inserted block 7, peg graft to the end, locating piece 71 can coincide with locating hole 5, utilize spring 72's elastic action, make locating piece 71 joint to the locating hole 5 in, it is comparatively convenient to install and dismantle, be convenient for disinfect chuck 6, make things convenient for medical personnel to operate.

EXAMPLE 2

Referring to fig. 2 and 3, on the basis of embodiment 1, a pushing structure is disposed behind the rectangular block 15, the pushing structure includes a circular rod 9, a circular block 100 and two sliding rods 300, the circular block 100 is fixedly connected to the horizontal plate 18, the circular rod 9 is slidably connected to the circular block 100, the number of the sliding rods 300 is two, the two sliding rods 300 are respectively slidably connected to the circular block 100 and the long rod 1, wherein the sliding rod 300 near the circular rod 9 is fixedly connected to the circular rod 9, the other end of the circular rod 9 is fixedly connected to the rectangular block 15, and the push rod 200 is fixedly connected between the two sliding rods 300.

During the use, through outside promotion push rod 200, push rod 200 can promote round bar 9 and remove in circle piece 100, can drive rectangular block 15 through the removal of round bar 9 and remove, can drive connecting rod 14 through the removal of rectangular block 15 and remove, can promote second control rod 3 through the removal of connecting rod 14 and remove for two chucks 6 step up the polyp, and it is comparatively convenient to use, and the medical personnel of being convenient for operate, have improved the device's practicality.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides an otolaryngology branch of academic or vocational study is with nasal polyp operation excision cleaning device, includes stock (1), first control lever (2) and second control lever (3), its characterized in that: the end part of the long rod (1) is provided with a mounting groove (11), the first control rod (2) is fixedly connected to the end part of the long rod (1), the second control rod (3) is mounted in the mounting groove (11), a clamping groove is formed between the first control rod (2) and the second control rod (3), the end parts of the first control rod (2) and the second control rod (3) are fixedly connected with a clamping head (6), the side edge of the long rod (1) is provided with a connecting rod (14), the connecting rod (14) is hinged to the end part of the second control rod (3), the other end of the connecting rod (14) is hinged to a rectangular block (15), and the end part of the long rod (1) is fixedly connected to a transverse plate (18);

first manipulation pole (2) and second manipulation pole (3) all with chuck (6) between be provided with mounting structure, mounting structure includes inserted block (7), slot (4) and locating hole (5), the quantity of inserted block (7) equals with the quantity of chuck (6), two the equal indent of tip of inserted block (7) has slotted hole, two all be provided with locating piece (71), two in the slotted hole equal fixedly connected with spring (72) of lower tip of locating piece (71), two the equal fixed connection of spring (72) is on the internal face of slotted hole, two locating piece (71) sets up respectively in two locating hole (5), two equal fixedly connected with point piece (8) in the both ends that chuck (6) are relative, the quantity of slot (4) and locating hole (5) all equals with the quantity of chuck (6), two slot (4) are seted up respectively at the side tip of first manipulation pole (2) and second manipulation pole (3) The two positioning holes (5) are respectively formed in the upper end parts of the first operating rod (2) and the second operating rod (3);

the rear of rectangle piece (15) is provided with the promotion structure, it includes round bar (9), round piece (100) and slide bar (300) to promote the structure, round piece (100) and diaphragm (18) fixed connection, round bar (9) sliding connection is in round piece (100), the quantity of slide bar (300) is two, two slide bar (300) sliding connection respectively is in round piece (100) and stock (1), wherein is close to slide bar (300) and round bar (9) fixed connection of round bar (9) department, the other end and rectangle piece (15) fixed connection of round bar (9), two fixedly connected with push rod (200) between slide bar (300).

2. The device for surgical removal and cleaning of nasal polyps for otorhinolaryngological use according to claim 1, wherein: circular recess (12) have been seted up to the tip of stock (1), ring channel (13) have been seted up to the side wall face of circular recess (12), peg (16) have been pegged graft in circular recess (12), peg (16) run through second control lever (3).

3. The device for surgical removal and cleaning of nasal polyps for otorhinolaryngological department according to claim 2, wherein: the surface of the inserted bar (16) is fixedly sleeved and connected with a circular ring (17), and the circular ring (17) is movably clamped in the annular groove (13).

4. The device for surgical removal and cleaning of nasal polyps for otorhinolaryngological department according to claim 1, wherein: the size of the two insertion blocks (7) is equal to that of the two insertion slots (4), and the two insertion blocks (7) are movably connected into the two insertion slots (4) in an inserted mode respectively.