Surgical aspirator

Abstract

The invention discloses an aspirator for operation, and relates to the technical field of medical instruments, and the aspirator is characterized by comprising a mobile phone outer handle and a mobile phone inner handle, the mobile phone outer handle sleeves the mobile phone inner handle, the mobile phone inner handle is connected with a connector, the connector is connected with a fixed joint, the fixed joint is connected with an aspiration cutting part, and the aspiration cutting part is connected with an aspiration cutter. The suction cutting part comprises a linear part and a bent part, the suction cutting part, the connector and the fixed connector are hollow, a sewage outflow groove is formed in one side of the mobile phone outer handle, a hole communicated with the sewage outflow groove is formed in the position, close to the head, of the mobile phone outer handle, and a blow-off pipe is arranged at the tail of the sewage outflow groove. A communicating pipe is arranged on the side, close to the sewage outflow groove, of the head of the mobile phone inner handle and penetrates through a hole, close to the head, of the mobile phone outer handle to communicate the mobile phone inner handle with the sewage outflow groove. The curvature of the suction cutting part of the device can meet the treatment requirement of the maxillary sinus inflammation operation, secretions and diseased tissues at the maxillary sinus alveolar recess are smoothly removed, and postoperative disease recurrence is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of medical instruments, and more particularly to a surgical suction device. Background Art

[0002] Maxillary sinusitis during endoscopic sinus surgery is an inflammatory lesion of the maxillary sinus. Maxillary sinusitis is often accompanied by fever, sweating, fatigue, body pain and other symptoms. Patients will have obvious headaches, nasal congestion, and increased nasal secretions.

[0003] Nasal surgery is usually required to treat inflammatory lesions of the maxillary sinus. Most of the existing suction devices are straight, and a few are slightly curved. However, the curvature is not enough. When lesions occur in the alveolar recess of the maxillary sinus, even if surgery has been performed, it is still impossible to remove the secretions and diseased tissues in the alveolar recess of the maxillary sinus, resulting in recurrence of symptoms after surgery. Summary of the invention

[0004] The purpose of the present invention is to provide a surgical suction device, the curvature of the suction cutting part of which can meet the treatment needs of maxillary sinus inflammation surgery, smoothly remove secretions and diseased tissues in the alveolar recess of the maxillary sinus, and avoid recurrence of postoperative symptoms.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: a surgical suction device, comprising an outer handle of a mobile phone and an inner handle of a mobile phone, the outer handle of the mobile phone is sleeved on the outside of the inner handle of the mobile phone, the inner handle of the mobile phone is detachably connected with a connector, the connector is detachably connected with a fixed joint, the fixed joint is detachably connected with a suction cutting part, the suction cutting part includes a straight part and a curved part, the suction cutting part, the connector and the fixed joint are all hollow inside, a sewage outflow groove is provided on one side of the outer handle of the mobile phone, a hole connected to the sewage outflow groove is provided near the head of the outer handle of the mobile phone, a sewage discharge pipe is provided at the tail of the sewage outflow groove, a connecting pipe is provided on the head side of the inner handle of the mobile phone close to the sewage outflow groove, the connecting pipe passes through the hole near the head of the outer handle of the mobile phone to connect the inner handle of the mobile phone and the sewage outflow groove. The top of the inner handle of the mobile phone is connected with an inner sleeve core.

[0006] By adopting the above technical solution, the inner handle of the mobile phone of the device can be connected to the suction device host through a cable, and its sewage pipe is connected to the suction pump, so that the operation can be performed. The content of the present invention does not improve the host and the suction pump, so this part of the structure is not described. During the operation, the suction cutting part cuts the diseased tissue. At the same time, under the action of the suction pump, the cut diseased tissue and secretions pass through the internal hollow straight part and curved part, and then enter the hollow part of the inner handle of the mobile phone, and then flow out through the sewage outflow groove. The curvature of the suction cutting part in this device can meet the treatment needs of maxillary sinus inflammation surgery, successfully remove the secretions and diseased tissue in the alveolar recess of the maxillary sinus, and avoid postoperative recurrence of symptoms.

[0007] The present invention is further configured as follows: the curved portion is tangent to the straight portion, the curved portion forms an arc at one end, and the arc angle of the arc is 40°-80°.

[0008] By adopting the above technical solution, most of the existing suction devices are straight, and a few have a slight curve, but their curvature is not enough. When lesions occur in the alveolar recess of the maxillary sinus, they are unable to handle and remove the secretions and lesion tissues in the alveolar recess of the maxillary sinus, resulting in postoperative recurrence of symptoms. Setting a curved portion with an arc of 40°-80° can effectively solve this problem. Doctors can better handle and remove the secretions and lesion tissues in the alveolar recess of the maxillary sinus during surgery, effectively reducing the possibility of secondary recurrence after surgery.

[0009] The present invention is further configured as follows: the arc angle of the circular arc is preferably 60°-70°.

[0010] By adopting the above technical solution, when the arc angle is 60°-70°, the secretions and diseased tissues in the alveolar recess of the maxillary sinus can be better treated.

[0011] The present invention is further configured as follows: the optimal value of the arc angle of the circular arc is 65°.

[0012] By adopting the above technical solution, it was found through a large number of clinical uses that when the arc angle is about 65°, the doctor can treat the secretions and diseased tissues in the alveolar recess of the maxillary sinus most smoothly and in the shortest time during the operation.

[0013] The present invention is further configured as follows: the outer handle of the mobile phone is hollow inside, and the size of the hollow part thereof is adapted to the inner handle of the mobile phone.

[0014] By adopting the above technical solution, the outer handle of the mobile phone and the inner handle of the mobile phone can be matched and connected to each other.

[0015] The present invention is further configured as follows: a hollow inner handle portion is provided on the side of the inner handle of the mobile phone close to the head, the bottom of the hollow inner handle portion is the substantial inner handle portion, various electronic components used in surgery are arranged in the substantial inner handle portion, and the electronic components are electrically connected to the inner sleeve core.

[0016] By adopting the above technical solution, the hollow part of the inner handle facilitates the transfer of diseased tissue and secretions to the sewage outflow tank, and then discharges through the sewage pipe. The electronic components are arranged in the substantial part of the inner handle, so that the device can better complete the various functions of the aspirator. For example, the inner sleeve core can rotate under the power to achieve the function of cutting the lesion.

[0017] The present invention is further configured such that: a locking component is provided on the fixed joint.

[0018] By adopting the above technical solution, the locking component is used to lock and fix the joint and attract the cutting part.

[0019] The present invention is further configured as follows: a surgical cutter is provided at the head of the inner core.

[0020] The present invention is further configured as follows: the surgical cutting knife is a common cutting knife.

[0021] The present invention is further configured as follows: the surgical cutter is a spherical cutter.

[0022] The present invention is further configured as follows: the surgical knife is a coarse serrated knife.

[0023] The present invention is further configured as follows: the surgical knife is a fine-serrated knife.

[0024] By adopting the above technical solution, surgical cutters are provided with different shapes and openings of different sizes, so that the most suitable cutter can be selected under different pathological conditions, so that the operation can be carried out more smoothly and effectively.

[0025] The present invention also provides application of the above-mentioned suction device in surgery for inflammatory lesions of the maxillary sinus.

[0026] In summary, the present invention has the following beneficial effects:

[0027] 1. The inner handle of the mobile phone of this device can be connected to the suction device host through a cable, and its sewage pipe is connected to the suction pump, so that the operation can be performed. The content of the present invention does not improve the host and the suction pump, so this part of the structure is not described. During the operation, the suction cutting part cuts the diseased tissue. At the same time, under the action of the suction pump, the cut diseased tissue and secretions pass through the internal hollow straight part and curved part, and then enter the hollow part of the inner handle of the mobile phone, and then flow out through the sewage outflow groove. The curvature of the suction cutting part in this device can meet the treatment needs of maxillary sinus inflammation surgery, successfully remove the secretions and diseased tissue in the alveolar recess of the maxillary sinus, and avoid recurrence of postoperative symptoms.

[0028] 2. The present invention has found the most suitable bending angle of the curved part. When the curvature is about 65°, the inflammatory lesion tissue of the maxillary sinus can be cut and attracted most conveniently and quickly, which greatly reduces the difficulty of the operation. At the same time, it can shorten the operation time, reduce the workload of medical staff, and alleviate the pain of patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of the device in the present invention;

[0030] Figure 2 It is a structural schematic diagram of the mobile phone outer handle and the mobile phone inner handle when they are separated in the present invention;

[0031] Figure 3 is a cross-sectional view of the device of the present invention;

[0032] Figure 4 It is a schematic diagram of the structure of a common cutter in the present invention;

[0033] Figure 5 It is a structural schematic diagram of the coarse serrated knife in the present invention;

[0034] Figure 6 It is a schematic diagram of the structure of the fine serrated knife in the present invention;

[0035] Figure 7 It is a schematic diagram of the structure of the spherical cutter in the present invention.

[0036] In the figure: 1. Outer handle of the mobile phone; 2. Drain pipe; 3. Inner handle of the mobile phone; 301. Hollow part of the inner handle; 302. Substantial part of the inner handle; 4. Connector; 5. Fixed joint; 6. Straight part; 7. Curved part; 701. Ordinary cutter; 702. Coarse serrated knife; 703. Fine serrated knife; 704. Spherical cutter; 8. Locking part; 9. Sewage outflow groove; 10. Connecting pipe; 11. Inner sleeve core. DETAILED DESCRIPTION

[0037] The following is combined with Figure 1-7 The present invention is described in further detail.

[0038] Embodiment 1: A surgical suction device, a surgical suction device, comprises a mobile phone outer handle 1 and a mobile phone inner handle 3, the mobile phone outer handle 1 is sleeved on the outside of the mobile phone inner handle 3, the mobile phone outer handle 1 is hollow inside, and the size of its hollow part is adapted to the mobile phone inner handle 3. The mobile phone inner handle 3 is provided with an inner handle hollow part 301 on the side close to the head, and the bottom of the inner handle hollow part 301 is an inner handle substantial part 302, and various electronic components used in surgery are arranged in the inner handle substantial part 302, and the electronic components are electrically connected to the inner sleeve core 11.

[0039] The inner handle 3 of the mobile phone is detachably connected to a connector 4, and the connector 4 is detachably connected to a fixed joint 5, and a locking component 8 is provided on the fixed joint 5. The fixed joint 5 is detachably connected to a suction cutting part, and the suction cutting part includes a straight part 6 and a curved part 7, and the curved part 7 is tangent to the straight part 6, and the curved part 7 forms an arc at one end, and the arc angle of the arc is 40°-80°. A surgical cutter is provided at the head of the inner sleeve core 11.

[0040] The suction and cutting part, the connecting head 4 and the fixed joint 5 are all hollow inside, a sewage outflow groove 9 is arranged on one side of the outer handle 1 of the mobile phone, a hole connected to the sewage outflow groove 9 is arranged near the head of the outer handle 1 of the mobile phone, a sewage pipe 2 is arranged at the tail of the sewage outflow groove 9, a connecting pipe 10 is arranged on the side of the sewage outflow groove 9 at the head of the inner handle 3 of the mobile phone, and the connecting pipe 10 passes through the hole near the head of the outer handle 1 of the mobile phone to connect the inner handle 3 of the mobile phone with the sewage outflow groove 9.

[0041] Embodiment 2: A surgical suction device, a surgical suction device, comprises a mobile phone outer handle 1 and a mobile phone inner handle 3, the mobile phone outer handle 1 is sleeved on the outside of the mobile phone inner handle 3, the mobile phone outer handle 1 is hollow inside, and the size of its hollow part is adapted to the mobile phone inner handle 3. The mobile phone inner handle 3 is provided with an inner handle hollow part 301 on the side close to the head, and the bottom of the inner handle hollow part 301 is an inner handle substantial part 302, and various electronic components used in surgery are arranged in the inner handle substantial part 302. The electronic components are electrically connected to the inner sleeve core 11.

[0042] The inner handle 3 of the mobile phone is detachably connected to a connector 4, and the connector 4 is detachably connected to a fixed joint 5, and a locking component 8 is provided on the fixed joint 5. The fixed joint 5 is detachably connected to a suction cutting part, and the suction cutting part includes a straight part 6 and a curved part 7, and the curved part 7 is tangent to the straight part 6, and the curved part 7 forms an arc at one end, and the arc angle of the arc is 60°-70°. A surgical cutter is provided at the head of the inner sleeve core 11.

[0043] The suction and cutting part, the connecting head 4 and the fixed joint 5 are all hollow inside, a sewage outflow groove 9 is arranged on one side of the outer handle 1 of the mobile phone, a hole connected to the sewage outflow groove 9 is arranged near the head of the outer handle 1 of the mobile phone, a sewage pipe 2 is arranged at the tail of the sewage outflow groove 9, a connecting pipe 10 is arranged on the side of the sewage outflow groove 9 at the head of the inner handle 3 of the mobile phone, and the connecting pipe 10 passes through the hole near the head of the outer handle 1 of the mobile phone to connect the inner handle 3 of the mobile phone with the sewage outflow groove 9.

[0044] Embodiment 3: A surgical suction device, a surgical suction device, comprises a mobile phone outer handle 1 and a mobile phone inner handle 3, the mobile phone outer handle 1 is sleeved on the outside of the mobile phone inner handle 3, the mobile phone outer handle 1 is hollow inside, and the size of its hollow part is adapted to the mobile phone inner handle 3. The mobile phone inner handle 3 is provided with an inner handle hollow part 301 on the side close to the head, and the bottom of the inner handle hollow part 301 is an inner handle substantial part 302, and various electronic components used in surgery are arranged in the inner handle substantial part 302. The electronic components are electrically connected to the inner sleeve core 11.

[0045] The inner handle 3 of the mobile phone is detachably connected to a connector 4, and the connector 4 is detachably connected to a fixed joint 5, and a locking component 8 is provided on the fixed joint 5. The fixed joint 5 is detachably connected to a suction and cutting part, and the suction and cutting part includes a straight part 6 and a curved part 7, and the curved part 7 is tangent to the straight part 6, and the curved part 7 forms an arc at one end, and the arc angle of the arc is 65°. A surgical cutter is provided at the head of the inner sleeve core 11.

[0046] The suction and cutting part, the connecting head 4 and the fixed joint 5 are all hollow inside, a sewage outflow groove 9 is arranged on one side of the outer handle 1 of the mobile phone, a hole connected to the sewage outflow groove 9 is arranged near the head of the outer handle 1 of the mobile phone, a sewage pipe 2 is arranged at the tail of the sewage outflow groove 9, a connecting pipe 10 is arranged on the side of the sewage outflow groove 9 at the head of the inner handle 3 of the mobile phone, and the connecting pipe 10 passes through the hole near the head of the outer handle 1 of the mobile phone to connect the inner handle 3 of the mobile phone with the sewage outflow groove 9.

[0047] Embodiment 4. A surgical suction device, a surgical suction device, comprises a mobile phone outer handle 1 and a mobile phone inner handle 3, the mobile phone outer handle 1 is sleeved on the outside of the mobile phone inner handle 3, the mobile phone outer handle 1 is hollow inside, and the size of its hollow part is adapted to the mobile phone inner handle 3. The mobile phone inner handle 3 is provided with an inner handle hollow part 301 on the side close to the head, and the bottom of the inner handle hollow part 301 is an inner handle substantial part 302, and various electronic components used in surgery are arranged in the inner handle substantial part 302. The electronic components are electrically connected to the inner sleeve core 11.

[0048] The inner handle 3 of the mobile phone is detachably connected to a connector 4, and the connector 4 is detachably connected to a fixed joint 5, and a locking component 8 is provided on the fixed joint 5. The fixed joint 5 is detachably connected to a suction cutting part, and the suction cutting part includes a straight part 6 and a curved part 7, and the curved part 7 is tangent to the straight part 6, and the curved part 7 forms an arc at one end, and the arc angle of the arc is 40°-80°. A surgical cutter is provided at the head of the inner sleeve core 11. The surgical cutter is a spherical cutter 1104.

[0049] The suction and cutting part, the connecting head 4 and the fixed joint 5 are all hollow inside, a sewage outflow groove 9 is arranged on one side of the outer handle 1 of the mobile phone, a hole connected to the sewage outflow groove 9 is arranged near the head of the outer handle 1 of the mobile phone, a sewage pipe 2 is arranged at the tail of the sewage outflow groove 9, a connecting pipe 10 is arranged on the side of the sewage outflow groove 9 at the head of the inner handle 3 of the mobile phone, and the connecting pipe 10 passes through the hole near the head of the outer handle 1 of the mobile phone to connect the inner handle 3 of the mobile phone with the sewage outflow groove 9.

[0050] Embodiment 5. A surgical suction device, a surgical suction device, comprises a mobile phone outer handle 1 and a mobile phone inner handle 3, the mobile phone outer handle 1 is sleeved on the outside of the mobile phone inner handle 3, the mobile phone outer handle 1 is hollow inside, and the size of its hollow part is adapted to the mobile phone inner handle 3. The mobile phone inner handle 3 is provided with an inner handle hollow part 301 on the side close to the head, and the bottom of the inner handle hollow part 301 is the inner handle substantial part 302, and various electronic components used in surgery are arranged in the inner handle substantial part 302. The electronic components are electrically connected to the inner sleeve core 11.

[0051] The inner handle 3 of the mobile phone is detachably connected to a connector 4, and the connector 4 is detachably connected to a fixed joint 5, and a locking component 8 is provided on the fixed joint 5. The fixed joint 5 is detachably connected to a suction cutting part, and the suction cutting part includes a straight part 6 and a curved part 7, and the curved part 7 is tangent to the straight part 6, and the curved part 7 forms an arc at one end, and the arc of the arc is 40°-80°. A surgical cutter is provided at the head of the inner sleeve core 11. The surgical cutter is a coarse serrated knife 1102.

[0052] The suction and cutting part, the connecting head 4 and the fixed joint 5 are all hollow inside, a sewage outflow groove 9 is arranged on one side of the outer handle 1 of the mobile phone, a hole connected to the sewage outflow groove 9 is arranged near the head of the outer handle 1 of the mobile phone, a sewage pipe 2 is arranged at the tail of the sewage outflow groove 9, a connecting pipe 10 is arranged on the side of the sewage outflow groove 9 at the head of the inner handle 3 of the mobile phone, and the connecting pipe 10 passes through the hole near the head of the outer handle 1 of the mobile phone to connect the inner handle 3 of the mobile phone with the sewage outflow groove 9.

[0053] Embodiment 6. A surgical suction device, a surgical suction device, comprises a mobile phone outer handle 1 and a mobile phone inner handle 3, wherein the mobile phone outer handle 1 is sleeved on the outside of the mobile phone inner handle 3, and the inside of the mobile phone outer handle 1 is hollow, and the size of the hollow part thereof is adapted to the mobile phone inner handle 3. The mobile phone inner handle 3 is provided with an inner handle hollow part 301 on the side close to the head, and the bottom of the inner handle hollow part 301 is an inner handle substantial part 302, and various electronic components used in the operation are arranged in the inner handle substantial part 302. The electronic components are electrically connected to the inner sleeve core 11.

[0054] The inner handle 3 of the mobile phone is detachably connected to a connector 4, and the connector 4 is detachably connected to a fixed joint 5, and a locking component 8 is provided on the fixed joint 5. The fixed joint 5 is detachably connected to a suction cutting part, and the suction cutting part includes a straight part 6 and a curved part 7, and the curved part 7 is tangent to the straight part 6, and the curved part 7 forms an arc at one end, and the arc angle of the arc is 40°-80°. A surgical cutter is provided at the head of the inner sleeve core 11. The surgical cutter is a fine serrated knife 1103.

[0055] The suction and cutting part, the connecting head 4 and the fixed joint 5 are all hollow inside, a sewage outflow groove 9 is arranged on one side of the outer handle 1 of the mobile phone, a hole connected to the sewage outflow groove 9 is arranged near the head of the outer handle 1 of the mobile phone, a sewage pipe 2 is arranged at the tail of the sewage outflow groove 9, a connecting pipe 10 is arranged on the side of the sewage outflow groove 9 at the head of the inner handle 3 of the mobile phone, and the connecting pipe 10 passes through the hole near the head of the outer handle 1 of the mobile phone to connect the inner handle 3 of the mobile phone with the sewage outflow groove 9.

[0056] Working principle: The inner handle 3 of the mobile phone of the device can be connected to the suction device host through a cable, and its sewage pipe 2 is connected to the suction pump, so that the operation can be performed. The host and the suction pump are not improved in the content of the present invention, so this part of the structure is not described. During the operation, the suction cutting part cuts the diseased tissue, and at the same time, under the action of the suction pump, the cut diseased tissue and secretions pass through the internal hollow straight part 6 and the curved part 7, and then enter the hollow part of the inner handle 3 of the mobile phone, and then flow out through the sewage outflow groove 9.

[0057] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A surgical suction device, comprising: The outer handle (1) of a mobile phone and the inner handle (3) of the mobile phone are sleeved on the outside of the inner handle (3) of the mobile phone, the inner handle (3) of the mobile phone is detachably connected to a connector (4), the connector (4) is detachably connected to a fixed joint (5), the fixed joint (5) is detachably connected to a suction and cutting portion, the suction and cutting portion comprises a straight portion (6) and a curved portion (7), the suction and cutting portion, the connector (4) and the fixed joint (5) are all hollow inside, and the outer handle (1) of the mobile phone is detachably connected to a connector (4), the fixing ... A sewage outflow groove (9) is arranged on the side of the mobile phone outer handle (1), a hole connected to the sewage outflow groove (9) is arranged near the head of the mobile phone outer handle (1), a sewage discharge pipe (2) is arranged at the tail of the sewage outflow groove (9), a connecting pipe (10) is arranged on the side of the head of the mobile phone inner handle (3) close to the sewage outflow groove (9), the connecting pipe (10) passes through the hole near the head of the mobile phone outer handle (1) to connect the mobile phone inner handle (3) and the sewage outflow groove (9), and the top of the mobile phone inner handle (3) is connected to an inner sleeve core (11).

2. A surgical suction device according to claim 1, characterized in that: The curved portion (7) is tangent to the straight portion (6), and the curved portion (7) forms a circular arc at one end, and the arc angle of the circular arc is 40°-80°.

3. A surgical suction device according to claim 2, characterized in that: The arc angle is preferably 60°-70°.

4. A surgical suction device according to claim 3, characterized in that: The optimal value of the arc angle is 65°.

5. A surgical suction device according to claim 1, characterized in that: The outer handle (1) of the mobile phone is hollow inside, and the size of the hollow part thereof is adapted to the inner handle (3) of the mobile phone.

6. A surgical suction device according to claim 1, characterized in that: The inner handle (3) of the mobile phone is provided with an inner handle hollow portion (301) on the side close to the head, the bottom of the inner handle hollow portion (301) is the inner handle substantial portion (302), various electronic components to be used in surgery are arranged in the inner handle substantial portion (302), and the electronic components are electrically connected to the inner sleeve core (11).

7. A surgical suction device according to claim 1, characterized in that: The fixed joint (5) is provided with a locking component (8).

8. A surgical suction device according to claim 1, characterized in that: The head of the inner core (11) is provided with a surgical cutter.

9. A surgical suction device according to claim 8, characterized in that: The surgical cutting knife is a common cutting knife (1101).

10. A surgical suction device according to claim 8, characterized in that: The surgical cutter is a spherical cutter (1104).

11. A surgical suction device according to claim 8, characterized in that: The surgical knife is a coarse serrated knife (1102).

12. A surgical suction device according to claim 8, characterized in that: The surgical knife is a fine-serrated knife (1103).

13. Use of a surgical suction device according to any one of claims 1 to 12 in surgery for inflammatory lesions of the maxillary sinus.

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