CN215426397U - Nasopharynx portion of intranasal approach operation attracts pipe - Google Patents
Nasopharynx portion of intranasal approach operation attracts pipe Download PDFInfo
- Publication number
- CN215426397U CN215426397U CN202120554017.7U CN202120554017U CN215426397U CN 215426397 U CN215426397 U CN 215426397U CN 202120554017 U CN202120554017 U CN 202120554017U CN 215426397 U CN215426397 U CN 215426397U
- Authority
- CN
- China
- Prior art keywords
- suction
- pipe
- main
- nasopharynx
- sphenoid sinus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a nasopharynx section suction tube for transnasal access surgery, which comprises a suction main tube, a clamping piece and a bendable suction hose, wherein the clamping piece is arranged on the suction main tube and can be clamped on teeth, and the first end of the suction hose is detachably connected and communicated with the first end of the suction main tube. Attract the hose flexible, can reach nasopharynx portion through the oral cavity, and then reach the sphenoid sinus, thereby make under the condition of not opening the sphenoid sinus diapire also can suction the hematocele and the hydrops in the sphenoid sinus, with the fastener block on the tooth, attract the pipe can attract nasopharynx portion or sphenoid sinus continuously, solved among the prior art because the attraction pipe that scope skull base microsurgery used can not last work and can't be in the pneumatosis and the hydrops of suction sphenoid sinus under the condition of not opening the sphenoid sinus diapire, make the great technical problem of low and occupation space of operation efficiency, realized that the operation is efficient, high safety, easy operation, the beneficial effect of practicality is strong.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a nasopharynx suction tube for transnasal access operation.
Background
In the beginning of the 20 th century, craniofacial surgery has been developed, but because the anatomical structure is complex and the matched surgical equipment is imperfect, the surgical complications are high, the recurrence rate of postoperative lesions is high, the death rate is high, and therefore, the area is considered as an forbidden area of the surgical operation for a long time and is slowly developed. After the 70 s of the 20 th century, the microscopic skull base surgery has been rapidly and widely developed, then the neuroendoscopy gradually starts to be applied to the clinic, and the development of the skull base surgery is concentrated in the field of the neuroendoscopy nasal skull base surgery in the last 10 years.
Compared with a microscope operation, the endoscope operation can be close to the focus for observation, provides more details, reduces the traction on brain tissues and the abrasion on bone substances, and has the advantage of being more minimally invasive. Endoscopic surgery is currently used for almost all cranial-base surgery. Endoscopic skull base microsurgery has the advantages of wide visual angle, high definition, small wound, quick postoperative recovery, low cost and the like, and is an important branch of future skull base surgical development at present.
The operation space of the endoscopic skull base microsurgery is narrow, continuous flushing and attraction are needed in the operation process, and the operation visual field is ensured to be clear and visible. Often place a suction tube in the nasopharynx portion among the prior art, but when beginning to attract at every turn, all need zero hour operation, and can't be under the circumstances of not opening the sphenoid sinus diapire the interior hematocele of suction sphenoid sinus and hydrops, need set up another suction tube again, just so reduced operation efficiency, and occupied more spaces.
Therefore, the prior art has at least the following technical problems: in the prior art, the suction tube used in endoscopic skull base microsurgery cannot continuously work and cannot suck out hematocele and effusion in the sphenoid sinus under the condition that the bottom wall of the sphenoid sinus is not opened, so that the operation efficiency is low and the occupied space is large.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a nasopharynx portion of operation through nose admission attracts pipe, has solved among the prior art because the interior mirror skull base microsurgery of scope uses attracts pipe can not last work and can't be under the circumstances of not opening the sphenoid sinus diapire the interior hematocele of suction sphenoid sinus and hydrops for the operation inefficiency and the great technical problem of occupation space.
In order to solve the above problem, the present application provides a nasopharynx portion of intranasal approach operation attracts pipe, attract pipe include:
a suction main pipe;
the clamping piece is arranged on the main suction pipe and can be clamped on teeth;
and a bendable suction hose, wherein a first end of the suction hose is detachably connected and communicated with a first end of the suction main pipe.
Furthermore, a clamping groove with an outward opening is formed in the clamping piece, and the clamping piece is clamped on the teeth through the clamping groove.
Furthermore, the clamping piece is rotatably sleeved on the suction main pipe.
Furthermore, the clamping piece can be sleeved on the main suction pipe in a sliding manner along the axial direction of the main suction pipe.
Further, the clamping piece comprises a clamping ring which is rotatably sleeved on the suction main pipe, a clamping body is arranged on one side of the clamping ring, and the clamping groove is formed in the clamping body.
Further, still be equipped with the suction force regulator on the suction main pipe, the suction force regulator includes:
a body fixed to an outer wall surface of the suction main pipe;
the pressure adjusting hole is formed in the body, the outer end of the pressure adjusting hole is exposed out of the body, the inner end of the pressure adjusting hole is communicated with the suction main pipe, and the pressure adjusting hole is perpendicular to the suction main pipe.
Further, the attraction force adjuster further includes:
the cover body is provided with a sealing plug used for plugging the pressure adjusting hole.
Further, the cover body is connected with the outer wall surface of the main suction pipe through a flexible connecting flap
Further, the second end of the main suction pipe is gradually contracted outwards to form a conical pipe shape.
Further, the suction hose is connected with the suction main pipe through threads or through insertion connection.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
(1) the suction tube comprises a suction main tube, a clamping piece and a suction hose, and the suction hose can be bent to reach the nasopharynx part through the oral cavity and further reach the sphenoid sinus, so that hematocele and effusion in the sphenoid sinus can be sucked out under the condition that the bottom wall of the sphenoid sinus is not opened, the suction tube does not need to be arranged, and the space is saved; simultaneously, will the fastener block is on the tooth, thereby makes it attracts nasopharynx portion or sphenoid sinus to attract the pipe continuously, need not interim operation, has solved among the prior art because the attraction pipe that scope skull base microsurgery used can not last work and can't be in the hematocele and the hydrops of suction sphenoid sinus under the condition of not opening the sphenoid sinus diapire for the technical problem that operation efficiency is low and occupation space is great, realized that operation efficiency is high, the security is high and the space occupies few, easy operation, beneficial effect that the practicality is strong.
(2) This application embodiment attract and still be equipped with the attraction force regulator on being responsible for, directly press the pressure adjustment hole with the thumb, press the size of the area in pressure adjustment hole through the adjustment, steerable attraction pressure's size, the user can realize attracting the infinitely variable control of negative pressure through pressing with the hand, and it is very convenient and timely to adjust.
(3) This application embodiment attraction force regulator still includes the lid, be equipped with on the lid and be used for plugging up the sealing plug in pressure adjustment hole, when the biggest attraction negative pressure longer time of needs, directly cover the lid is screwed the sealing plug can, need not the finger and press always, can liberate the thumb, and is more convenient.
(4) The cover body is provided with a connecting flap fixedly connected with the outer wall surface of the main suction pipe, and the connecting flap fastens the cover body on the main suction pipe, so that the cover body can be prevented from being lost.
(5) The second end of the main suction pipe is gradually contracted outwards to form a conical pipe shape, so that the main suction pipe can be inserted into the connecting pipe of the negative pressure suction device, and the connecting pipe is connected and communicated with the negative pressure suction device to provide power for suction.
Drawings
FIG. 1 is a schematic view of a nasopharynx suction tube for a transnasal access procedure according to an embodiment of the present application;
fig. 2 is a top view of a nasopharynx suction tube for nasal access surgery in an embodiment of the present application.
Detailed Description
The embodiment of the application provides a nasopharynx portion of operation through nose admission attracts pipe, has solved among the prior art because the interior mirror skull base microsurgery of scope uses attracts pipe can not last work and can't be under the circumstances of not opening the sphenoid sinus diapire the interior hematocele of suction sphenoid sinus and hydrops for the operation inefficiency and the great technical problem of occupation space.
In order to solve the technical problem of the crosstalk, the technical scheme in the embodiment of the present application has the following general idea:
the suction tube comprises a suction main tube, a clamping piece and a suction hose, and the suction hose can be bent and can reach the nasopharynx part through the oral cavity and further reach the sphenoid sinus, so that hematocele and effusion in the sphenoid sinus can be sucked out under the condition that the bottom wall of the sphenoid sinus is not opened, the suction tube is not required to be arranged, and the space is saved; simultaneously, will the fastener block is on the tooth, thereby makes it attracts nasopharynx portion or sphenoid sinus to attract the pipe continuously, need not interim operation, has solved among the prior art because the attraction pipe that scope skull base microsurgery used can not last work and can't be in the hematocele and the hydrops of suction sphenoid sinus under the condition of not opening the sphenoid sinus diapire for the technical problem that operation efficiency is low and occupation space is great, realized that operation efficiency is high, the security is high and the space occupies few, easy operation, beneficial effect that the practicality is strong.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Fig. 1 and 2 are a schematic structural diagram and a top view of a nasopharynx section suction tube for a transnasal access operation in an embodiment of the present application, as shown in fig. 1 and 2, the suction tube includes a main suction tube 2, a clip member 3, and a bendable suction hose 1.
The main suction pipe 2 is a circular pipe, the clamping piece 3 is sleeved on the main suction pipe 2, and the clamping piece 3 can be clamped on teeth; the first end of the suction hose 1 is detachably connected to and communicated with the first end of the main suction pipe 2. Specifically, the second end 5 of the main suction pipe 2 is communicated with a negative pressure suction apparatus, and the second end of the suction hose 1 is anchored in the nasopharynx part or the sphenoid sinus to be sucked.
When being used for attracting, will fastener 3 block is on the tooth, can make attract the pipe to attract nasopharynx portion or sphenoid sinus continuously in order to keep the art field clear, need not interim operation, has improved operation efficiency and security.
To sum up, the suction tube described in the embodiment of the application comprises a suction main tube 2, a clamping piece 3 and a suction hose 1, and the suction hose 1 can be bent to reach the nasopharynx part through the oral cavity and further reach the sphenoid sinus, so that the hematocele and the effusion in the sphenoid sinus can be sucked out under the condition that the bottom wall of the sphenoid sinus is not opened, and the space is saved without arranging a suction tube; simultaneously, will 3 blocks of fastener are on the tooth, thereby make attract the pipe to attract nasopharynx portion or sphenoid sinus continuously, need not interim operation, solved among the prior art because the pipe that attracts that scope cranial bone end microsurgery used can not last work and can't be in the hematocele and the hydrops in the suction sphenoid sinus under the condition of not opening the sphenoid sinus diapire for the technical problem that operation efficiency is low and occupation space is great, realized that the operation is efficient, the security is high and the space occupies few, easy operation, beneficial effect that the practicality is strong.
In an embodiment of the present application, a clamping groove 3-1 with an outward opening is formed in the clamping member 3, the clamping member 3 is clamped on the tooth through the clamping groove 3-1, specifically, the clamping member 3 includes a clamping ring which is rotatably sleeved on the main pipe 2 and is attracted, a clamping body is arranged on one side of the clamping ring, the clamping groove 3-1 is formed in the clamping body, and the clamping groove 3-1 is formed along a radial recess of the clamping ring.
The clamping piece 3 is rotatably sleeved on the main suction pipe 2, and the circumferential position of the clamping groove 3-1 on the main suction pipe 2 can be adjusted, so that the clamping groove 3-1 can be fixed on the lower teeth or the upper teeth. But fastener 3 axial sliding ground cover establish attract be responsible for 2, then adjustable fastener 3 is in attract be responsible for 2 last axial position to satisfy concrete use needs, the practicality is stronger.
In an embodiment of the present application, the main suction pipe 2 is further provided with a suction force regulator 4, the suction force regulator 4 includes a body and a pressure regulating hole 4-1, and the body is fixed on an outer wall surface of the main suction pipe 2; the pressure adjusting hole 4-1 is formed in the body, the outer end of the pressure adjusting hole 4-1 is exposed out of the body, and the inner end of the pressure adjusting hole is communicated with the main suction pipe 2.
Specifically, the thumb is used for directly pressing the pressure adjusting hole 4-1, and the size of the suction pressure can be controlled by adjusting the area of the pressed pressure adjusting hole 4-1: when the thumb presses all the pressure adjusting holes 4-1, the suction negative pressure is the largest, when the thumb does not press the pressure adjusting holes 4-1, the suction negative pressure is the smallest, when the area covered by the pressure adjusting holes 4-1 pressed by the thumb is gradually changed from large to small, therefore, the user can realize the stepless adjustment of the suction negative pressure by pressing with the hand, and the adjustment is very convenient and timely.
Further, the pressure adjusting hole 4-1 is a cylindrical hole, and the pressure adjusting hole 4-1 is perpendicular to the main suction pipe 2.
In an embodiment of the present application, the suction force regulator further includes a cover 4-3, and a sealing plug 4-4 for blocking the pressure regulating hole 4-1 is provided on the cover 4-3. Specifically, the sealing plug 4-4 can be plugged into the pressure adjusting hole 4-1 to seal the pressure adjusting hole 4-1, when the maximum suction negative pressure is needed for a long time, the cover body 4-3 is directly covered, the sealing plug 4-4 is screwed, fingers do not need to be pressed all the time, the thumb can be liberated, and the convenience is improved.
In an embodiment of the present application, the cover 4-3 is provided with a connection flap 4-2 capable of being fixedly connected to the outer wall surface of the main suction pipe 2, for example, the connection flap 4-2 may be a thin rope, and the connection flap 4-2 fastens the cover 4-3 to the main suction pipe 2, so as to prevent the cover 4-3 from being lost.
In an embodiment of the application, the second end 5 of the main suction pipe 2 is gradually contracted outwards to form a conical pipe shape so as to be inserted into the connecting pipe of the negative pressure suction apparatus to be connected and communicated with the negative pressure suction apparatus, so as to provide power for suction.
In one embodiment of the present application, the suction hose 1 is a bendable disposable tube, for example, the suction hose 1 is a tube made of a moldable polymer material (e.g., polyvinyl chloride), and can be bent as needed to better approach the suction target.
In an embodiment of the present application, the suction hose 1 is connected to the suction main pipe by a screw. Specifically, the first of the person in charge of attraction is served and is equipped with the external screw thread, be equipped with the internal thread in the attraction hose 1, the external screw thread with the internal thread cooperatees, the attraction is responsible for 2 with the attraction hose 1 passes through the external screw thread with threaded connection is realized in the internal screw thread cooperation, thereby realizes the attraction hose 1 with the attraction is responsible for can dismantle the connection, so that change disposable attraction hose 1.
In another embodiment of this application, attract hose 1 with attract being responsible for 2 through the plug-in connection, specifically, attract hose 1 sealable sleeve establish attract being responsible for 2 first end on, thereby realize attract hose 1 with attract being responsible for dismantling the connection, so that change disposable attract hose 1.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
(1) the suction tube comprises a suction main tube 2, a clamping piece 3 and a suction hose 1, and the suction hose 1 can be bent and can reach the nasopharynx part through the oral cavity and further reach the sphenoid sinus, so that hematocele and hydrops in the sphenoid sinus can be sucked out under the condition that the bottom wall of the sphenoid sinus is not opened, the suction tube does not need to be arranged, and the space is saved; simultaneously, will 3 blocks of fastener are on the tooth, thereby make attract the pipe to attract nasopharynx portion or sphenoid sinus continuously, need not interim operation, solved among the prior art because the pipe that attracts that scope cranial bone end microsurgery used can not last work and can't be in the hematocele and the hydrops in the suction sphenoid sinus under the condition of not opening the sphenoid sinus diapire for the technical problem that operation efficiency is low and occupation space is great, realized that the operation is efficient, the security is high and the space occupies few, easy operation, beneficial effect that the practicality is strong.
(2) According to the embodiment of the application, the suction main pipe 2 is further provided with the suction force adjuster 4, the pressure adjusting hole 4-1 is directly pressed by a thumb, the size of suction pressure can be controlled by adjusting the area of the pressed pressure adjusting hole 4-1, the user can realize stepless adjustment of suction negative pressure by pressing with hands, and the adjustment is very convenient and timely.
(3) The attraction force regulator further comprises a cover body 4-3, a sealing plug 4-4 used for blocking the pressure adjusting hole 4-1 is arranged on the cover body 4-3, when the maximum attraction negative pressure is needed for a long time, the cover body 4-3 is directly covered, the sealing plug 4-4 is screwed, fingers are not required to be pressed all the time, the thumb can be liberated, and the attraction force regulator is more convenient.
(4) In the embodiment of the application, the cover body 4-3 is provided with a connecting flap 4-2 which can be fixedly connected with the outer wall surface of the main suction pipe 2, and the cover body 4-3 is fastened on the main suction pipe 2 by the connecting flap 4-2, so that the cover body 4-3 can be prevented from being lost.
(5) The second end 5 of the main suction pipe 2 outwards shrinks gradually to form a conical pipe shape so as to be inserted into the connecting pipe of the negative pressure suction device, so that the connecting pipe is connected and communicated with the negative pressure suction device to provide power for suction.
It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element may be termed a second element, and, similarly, a second element may be termed a first element, without departing from the scope of example embodiments.
The terms of orientation, outer, intermediate, inner, etc., as referred to or as may be referred to in the specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed according to the position and the use state of the structure. Therefore, these and other directional terms should not be construed as limiting terms.
While the foregoing is directed to the preferred embodiment of the present application, and not to the limiting thereof in any way and any way, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. Those skilled in the art can make various changes, modifications and equivalent arrangements to those skilled in the art without departing from the spirit and scope of the present application; moreover, any equivalent alterations, modifications and variations of the above-described embodiments according to the spirit and techniques of this application are intended to be within the scope of the claims of this application.
Claims (10)
1. The utility model provides a nasopharynx portion of intranasal approach operation attracts pipe which characterized in that, attract the pipe include:
a suction main pipe;
the clamping piece is arranged on the main suction pipe and can be clamped on teeth;
and a bendable suction hose, wherein a first end of the suction hose is detachably connected and communicated with a first end of the suction main pipe.
2. The nasopharynx section of transnasal access surgery of claim 1, wherein the clip is provided with a slot with an outward opening, and the clip is clipped on the tooth through the slot.
3. The nasopharynx section of transnasal access surgery of claim 1, wherein said clip member is rotatably fitted over said suction main tube.
4. The nasopharynx section of transnasal access surgery of claim 1, wherein said clip member is slidably fitted over said main suction tube in an axial direction of said main suction tube.
5. The nasopharynx section of transnasal access surgery of claim 2, wherein the clip comprises a snap ring rotatably sleeved on the main suction tube, a clip body is provided on one side of the snap ring, and the snap ring is provided on the clip body.
6. The nasopharynx section of transnasal access surgery of claim 1, wherein said main suction tube is further provided with a suction force adjuster, said suction force adjuster comprising:
a body fixed to an outer wall surface of the suction main pipe;
the pressure adjusting hole is formed in the body, the outer end of the pressure adjusting hole is exposed out of the body, the inner end of the pressure adjusting hole is communicated with the suction main pipe, and the pressure adjusting hole is perpendicular to the suction main pipe.
7. The nasopharynx section of transnasal access surgery of claim 6, wherein said suction force adjuster further comprises:
the cover body is provided with a sealing plug used for plugging the pressure adjusting hole.
8. The nasopharynx section of transnasal access surgery of claim 7, wherein the cap body is connected to an outer wall surface of the main suction pipe by a flexible connection flap.
9. The nasopharynx section of transnasal access surgery of claim 1, wherein the second end of the main suction tube is tapered outwardly into a conical tube shape.
10. The nasopharynx section of transnasal access surgery of claim 1, wherein the suction hose is connected to the suction main tube by a screw thread or by a plug connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120554017.7U CN215426397U (en) | 2021-03-18 | 2021-03-18 | Nasopharynx portion of intranasal approach operation attracts pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120554017.7U CN215426397U (en) | 2021-03-18 | 2021-03-18 | Nasopharynx portion of intranasal approach operation attracts pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215426397U true CN215426397U (en) | 2022-01-07 |
Family
ID=79702924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120554017.7U Active CN215426397U (en) | 2021-03-18 | 2021-03-18 | Nasopharynx portion of intranasal approach operation attracts pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215426397U (en) |
-
2021
- 2021-03-18 CN CN202120554017.7U patent/CN215426397U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2017404507B2 (en) | Lighting module for a medical device and methods for using the same | |
| US7611490B2 (en) | Adjustable surgical vacuum valve | |
| US6390975B1 (en) | Apparatus and methods for performing otoscopic procedures | |
| US20130197317A1 (en) | Detachably-mountable, compact, light for surgical and diagnostic devices | |
| US20170056111A1 (en) | Laser surgery device and method | |
| CN203303395U (en) | Body cavity drainage tube kit | |
| CN215426397U (en) | Nasopharynx portion of intranasal approach operation attracts pipe | |
| US10293087B2 (en) | Vacuum assisted drain connector and assembly | |
| EP1894585B1 (en) | Adjustable aspiration device | |
| US11627865B2 (en) | Vaginal surgical apparatus | |
| CN210019569U (en) | Disposable laparoscopic surgery is with external palace device of lifting | |
| CN215082905U (en) | Suction and flushing integrated tube | |
| CN216060692U (en) | Endoscope probe fixer and have its stopper subassembly and puncture ware | |
| CN205626694U (en) | Pleural effusion drainage tube is used to liver disease branch of academic or vocational study | |
| CN203790003U (en) | Lighting scalpel with suction tube for neurosurgery | |
| CN113925579A (en) | Endoscope probe fixer and have its stopper subassembly and puncture ware | |
| CN210903266U (en) | Fixed peritoneoscope puncture cover of adjustable degree of depth | |
| CN213244896U (en) | Adjustable intraoperative illumination suction device | |
| CN208625780U (en) | A kind of oral cavity stitching devices | |
| CN102028535A (en) | Multifunctional cavity mirror suction device | |
| CN215023100U (en) | Oral-nasal conversion device for nasal bile duct | |
| CN202960620U (en) | Breast augmentation wound dilator | |
| CN213641095U (en) | Soft tissue punching pliers | |
| CN214857071U (en) | Foreskin cutting anastomat | |
| CN220632355U (en) | Ear microsurgery aspirator connecting piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |