CN217828004U

CN217828004U - Novel maxillary sinus forceps for ear-nose-throat department

Info

Publication number: CN217828004U
Application number: CN202220335129.8U
Authority: CN
Inventors: 孙则武; 李开艳; 吴馨雅; 李晓仙; 付云龙; 王海能; 何晓光; 李夏煌
Original assignee: People's Hospital Of Mengzi
Current assignee: People's Hospital Of Mengzi
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-11-18
Anticipated expiration: 2032-02-18

Abstract

The utility model relates to the technical field of medical equipment, specifically disclose a otolaryngology branch of academic or vocational study is with novel maxillary sinus pincers, including two pincers handles, two be connected through the bolt spare between the pincers handle, two the top of pincers handle is equipped with first binding clip and second binding clip respectively, the opening has all been seted up on the top of first binding clip and second binding clip, the inside of first binding clip has the connecting pipe through the opening joint. Structural design through the connecting pipe, can make the end of connecting pipe can carry out arbitrary angle change and restriction, and pinch two pincers handles through exerting pressure and make public area keep silent and the master tape is kept silent closed, can effectively realize the convenient effect of tumour excision to patient's oral cavity upper jaw special parts, thereby more be favorable to medical personnel to utilize this maxillary sinus pincers to carry out oral cavity upper jaw tumour excision to the patient, prevent because the tumour position of patient oral cavity upper jaw is comparatively special, and lead to using inconvenient and influence the condition that the operation carries out efficiency and appear.

Description

Novel maxillary sinus forceps for ear-nose-throat department

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to otolaryngology branch of academic or vocational study is with novel maxillary sinus pincers.

Background

The maxillary sinus is a conical cavity in a maxillary body, sinus walls are bone substances, most of the maxillary sinus is a thin compact bone plate, a little cancellous bone is arranged in the maxillary sinus, the thinnest part of the maxillary sinus is only the compact bone, the sinus walls are directly covered with mucosa, blood vessels and nerves which govern teeth and periodontal tissues are controlled to pass through the canals in the bone or under the mucosa, if a swelling substance exists in the maxillary sinus cavity of a patient, the swelling substance needs to be pressed and removed in the operation process, and therefore the maxillary sinus forceps need to be used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an otolaryngology branch of academic or vocational study is with novel maxillary sinus pincers possesses and to keep silent position angle change and is convenient for advantage such as tumour excision, has solved traditional maxillary sinus pincers to the inconvenient problem of tumour excision of special position department in patient's oral cavity upper jaw.

The utility model discloses a otolaryngology branch of academic or vocational study is with novel maxillary sinus pincers, including two pincers handles, two be connected through the bolt spare between the pincers handle, two the top of pincers handle is equipped with first binding clip and second binding clip respectively, the opening has all been seted up on the top of first binding clip and second binding clip, there is the connecting pipe inside of first binding clip through the opening joint, the connecting pipe comprises hollow straight tube and hollow universal soft pole, adopts seamless fixed connection structure between hollow universal soft pole and the hollow straight tube, and the left end of hollow universal soft pole is equipped with the metal sleeve, hollow universal soft pole length in the connecting pipe is half of hollow straight tube length, and hollow straight tube and first binding clip are connected, metal sleeve's inside articulates has the alloy plate that outstanding to the outside, the surface of alloy plate and metal sleeve's left side bottom do not are equipped with the public area of looks adaptation and take the keep silent and take the nip, the right side surface of alloy plate is equipped with the mild billet, the one end that the alloy plate was kept away from through metal sleeve and the connecting pipe is outstanding to the inside of second binding clip open-ended, and integrative shaping has the metal ball to set up.

Through the design of the technical scheme, the more convenient effect of tumor excision to the comparatively special position department of patient's oral upper jaw can be effectively realized, prevent because traditional maxillary sinus pincers use inconvenient influence operation efficiency, simultaneously for the connecting pipe has removable abluent effect, more is favorable to disinfecting the clearance to the metal sleeve after utilizing the completion.

As a further design of the utility model, two the opposite face of pincers handle and the position department integrated into one piece that is close to the bottom have the metal block, two the cover is equipped with the spring between the outside of metal block.

Through the design of the technical scheme, the two forceps handles, the male forceps jaw and the female forceps jaw can always keep the unfolded state under the state of not applying pressure, so that the maxillary sinus forceps are more favorable for medical workers to move to the oral cavity of a patient and perform a tumor excision operation.

As the utility model discloses a further design, two the top surface of metal block and bottom surface just are close to the position department homogeneous body shaping of opposite face have the arch, the spring joint is in between a plurality of archs.

Through the design of the technical scheme, the limiting effect on the spring can be realized, and the spring is prevented from being separated from the metal block and falling.

As a further design of the utility model, the open-ended longitudinal diameter is greater than the longitudinal diameter of connecting pipe is offered to first binding clip top surface, the surface of first binding clip just is close to the front and the back position department of offering the open-ended and all is equipped with the silica gel strip, the position department of first binding clip joint between two silica gel strips.

Through the design of the technical scheme, the limiting effect on the connecting pipe can be realized, so that the connecting pipe is connected to the inside of the first tong head more stably.

As a further design of the utility model, the right side surface of second binding clip just is close to the position department of seting up open-ended front and the back and has all seted up the depressed groove, the metal ball joint is between two depressed grooves that the second binding clip was seted up.

Through the design of above-mentioned technical scheme for the state of locating between mild steel strip and the second binding clip is more stable, more is favorable to mild steel strip to drive alloy board and public area and keeps silent and carry out the upset removal.

As a further design of the utility model, the opening has been seted up in the left side of the top surface of metal sleeve.

Through the design of the technical scheme, the turnover angle of the alloy plate is wider, and the maxillary sinus forceps can be used for clamping and removing tumors of different sizes more favorably.

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

1. the utility model discloses, structural design through the connecting pipe, can make the end of connecting pipe can carry out arbitrary angle change and restriction, and pinch two pincers handles through exerting pressure and make the public area keep silent and keep silent with the master tape and close, can effectively realize the convenient effect of tumour excision to patient's oral cavity upper jaw special parts, thereby more be favorable to medical personnel to utilize this maxillary sinus pincers to carry out oral cavity upper jaw tumour excision to the patient, prevent because the tumour position of patient's oral cavity upper jaw is comparatively special, and lead to using inconvenient and influence the condition that the operation carries out efficiency and appear.

2. The utility model discloses, through with the design of connecting pipe and mild steel strip and metal ball joint respectively in first binding clip and second binding clip, make connecting pipe and mild steel strip have the detachable effect, thereby more be favorable to carrying out cleaning treatment after accomplishing the patient's operation, through the structural design who is equipped with metal block and spring between two pincers handles, can make and remain the expansion state all the time under the not pressurized condition between two pincers handles, and make its public area keep silent and the master tape is kept silent and is in the expansion state all the time, more be favorable to medical personnel to excise patient's oral cavity upper jaw swelling thing.

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 front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the structure of the position relationship between the silica gel strip and the connecting tube of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a forceps handle; 2. a first binding clip; 3. a second binding clip; 4. a metal block; 5. a protrusion; 6. a spring; 7. a latch member; 8. a silica gel strip; 9. a connecting pipe; 10. a metal sleeve; 11. an alloy plate; 12. a male belt jaw; 13. a master tape jaw; 14. a mild steel strip; 15. a metal ball; 16. a recessed groove; 17. and (4) opening.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-2, the novel maxillary sinus forceps for otolaryngological department of the present invention comprises two forceps handles 1, the two forceps handles 1 are connected through a pin member 7, the top ends of the two forceps handles 1 are respectively provided with a first forceps head 2 and a second forceps head 3, the top ends of the first forceps head 2 and the second forceps head 3 are both provided with an opening 17, the inside of the first forceps head 2 is connected with a connecting pipe 9 through the opening 17, the connecting pipe 9 is composed of a hollow straight pipe and a hollow universal soft rod, a seamless fixed connection structure is adopted between the hollow universal soft rod and the hollow straight pipe, the left end of the hollow universal soft rod is provided with a metal sleeve 10, the length of the hollow universal soft rod in the connecting pipe 9 is half of the length of the hollow straight pipe, the hollow straight pipe is connected with the first forceps head 2, the left side of the metal sleeve 10 is provided with a through opening, the inside of metal sleeve 10 articulates there is outstanding alloy plate 11 to the outside, alloy plate 11's the surface and the left side bottom of metal sleeve 10 are equipped with the public area of looks adaptation and keep silent 12 and the master tape 13 of keeping silent of taking, alloy plate 11's right side surface is equipped with mild steel strip 14, mild steel strip 14 is kept away from alloy plate 11's one end and is passed through metal sleeve 10 and the inside that opening 17 was offered to second tong head 3 outstanding to connecting pipe 9, and integrated into one piece has metal ball 15, design through the above-mentioned technical scheme, can effectively realize the more convenient effect of tumor excision to the comparatively special position department of patient's oral cavity upper jaw, prevent to influence operation efficiency because traditional maxillary sinus pincers use is inconvenient, and simultaneously, make connecting pipe 9 have the effect of unpicking and washing, more be favorable to disinfecting the clearance to utilizing metal sleeve 10 after accomplishing.

Referring to fig. 1-2, the opposite surfaces of the two forceps handles 1 and the positions close to the bottom are integrally formed with metal blocks 4, springs 6 are sleeved between the outer sides of the two metal blocks 4, protrusions 5 are integrally formed on the top surfaces and the bottom surfaces of the two metal blocks 4 and the positions close to the opposite surfaces, and the springs 6 are clamped between the protrusions 5.

Referring to fig. 3-4, the longitudinal diameter of the opening 17 formed on the top surface of the first binding clip 2 is greater than the longitudinal diameter of the connecting tube 9, the silicone strips 8 are disposed on the front and back surfaces of the first binding clip 2 near the opening 17, the first binding clip 2 is clamped between the two silicone strips 8, the recessed grooves 16 are disposed on the right side surface of the second binding clip 3 near the front and back surfaces of the opening 17, and the metal ball 15 is clamped between the two recessed grooves 16 formed in the second binding clip 3.

When using the utility model discloses the time, if the tumour position that needs the operation excision is comparatively special, then medical personnel can grasp metal sleeve 10 and exert pressure, make connecting pipe 9 appear deforming, it is corresponding until public area jaw 12 and mater tape jaw 13 and position angle between the tumour, medical personnel can grasp two pincers handles 1 and move afterwards, move public area jaw 12 and mater tape jaw 13 to the position department corresponding with the tumour in patient's oral cavity upper jaw and keep, exert pressure to the opposite face two pincers handles 1 afterwards, make pincers handle 1 play the drive effect to metal block 4, and make its spring 6 pressurized shrink, at this moment, the top of first binding clip 2 and second binding clip 3 moves to the one side of keeping away from each other under the effect of bolt 7, and second binding clip 3 is when moving, drive soft billet 14 through metal ball 15, alloy plate 11 and public area jaw 12 move simultaneously, drive public area 12 through alloy plate 11 and carry out the angle upset, make its public area jaw 12 and mater tape jaw 13 play the effect of inseparable centre gripping to the tumour, and carry out the effect of excision after the tumour, it is taken out again, the tumour 1 after the excision, it can be taken out slowly with the tumour after the spring, it can take out the tumour after 1 again, it.

The above description is only for the embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an otolaryngology branch of academic or vocational study is with novel maxillary sinus pincers, includes two pincers handles (1), its characterized in that: two be connected through bolt spare (7) between pincers handle (1), two the top of pincers handle (1) is equipped with first binding clip (2) and second binding clip (3) respectively, opening (17) have all been seted up on the top of first binding clip (2) and second binding clip (3), the inside of first binding clip (2) has connecting pipe (9) through opening (17) joint, connecting pipe (9) comprise hollow straight tube and hollow universal soft rod, adopt seamless fixed connection structure between hollow universal soft rod and the hollow straight tube, and the left end of hollow universal soft rod is equipped with metal sleeve (10), the inside of metal sleeve (10) articulates there is alloy plate (11) that extrudes to the outside, the surface of alloy plate (11) and the left side bottom of metal sleeve (10) do not are equipped with the public area of looks adaptation and keep in touch (12) and mother and take the mouth of keeping in touch (13), the right side surface of alloy plate (11) is equipped with soft billet (14), the one end that alloy plate (11) was kept away from to in touch (14) has the metal sleeve (10) and the opening (9) and second binding clip (17) integrated into one piece, and the metal ball billet (15) are seted up.

2. The novel maxillary sinus forceps for the ear-nose-throat department according to claim 1, characterized in that: two the opposite face of pincers handle (1) just is close to the position department integrated into one piece of bottom and has metal block (4), two it is equipped with spring (6) to overlap between the outside of metal block (4).

3. The novel maxillary sinus forceps for the ear-nose-throat department according to claim 2, wherein: two the top surface and the bottom surface of metal block (4) just are close to the position department homogeneous body shaping of opposite face and have arch (5), spring (6) joint is between a plurality of archs (5).

4. The novel maxillary sinus forceps for the ear-nose-throat department according to claim 1, wherein: the longitudinal diameter that opening (17) were seted up to first binding clip (2) top surface is greater than the longitudinal diameter of connecting pipe (9), the front and the back position department that just are close to opening (17) of seting up on the surface of first binding clip (2) all are equipped with silica gel strip (8), position department between two silica gel strips (8) of joint of first binding clip (2).

5. The novel maxillary sinus forceps for the ear-nose-throat department according to claim 1, characterized in that: the right side surface of the second binding clip (3) and the positions close to the front surface and the back surface of the opening (17) are provided with concave grooves (16), and the metal ball (15) is clamped between the two concave grooves (16) arranged on the second binding clip (3).

6. The novel maxillary sinus forceps for the ear-nose-throat department according to claim 1, wherein: the left side of the top surface of the metal sleeve (10) is provided with a through hole in a penetrating way.

7. The novel maxillary sinus forceps for the ear-nose-throat department according to claim 1, characterized in that: the length of the hollow universal soft rod in the connecting pipe (9) is half of that of the hollow straight pipe, and the hollow straight pipe is connected with the first tong head (2).