CN216933161U

CN216933161U - Arthroscope positioning working sleeve

Info

Publication number: CN216933161U
Application number: CN202122983408.3U
Authority: CN
Inventors: 黄文兵
Original assignee: Yangxin County Hospital Of Traditional Chinese Medicine
Current assignee: Yangxin County Hospital Of Traditional Chinese Medicine
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-07-12
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an arthroscope positioning working sleeve which comprises a first positioning sleeve, wherein a first fixing groove is formed in the back of the first positioning sleeve, an air bag is fixedly connected to the inner wall of the first fixing groove, a second positioning sleeve is lapped on the back of the first positioning sleeve, a second fixing groove is formed in the front of the second positioning sleeve, the second fixing groove is fixedly connected with the air bag, an air inlet pipe is fixedly connected to the left side of the air bag, and a connector is fixedly connected to the air inlet end of the air inlet pipe. Carry out the air entrainment through outside air feeder to the gasbag, promote first position sleeve pipe and second position sleeve pipe separation through the gasbag, the pulling push pedal takes out nook closing member and syringe needle, has realized being convenient for carry out the target fixed through fixed knot structure with arthroscope location work sleeve pipe, has avoided the human body to rock and has caused the condition that the dislocation appears in arthroscope location work sleeve pipe, has avoided arthroscope location work sleeve pipe to cause the condition that the dislocation appears in the arthroscope.

Description

Arthroscope positioning working sleeve

Technical Field

The utility model relates to the technical field of arthroscopes, in particular to an arthroscope positioning working sleeve.

Background

An arthroscope is a rod-like optical instrument with a diameter of about 5mm for observing the internal structure of a joint, and is an endoscope for diagnosing and treating joint diseases. The arthroscope is provided with a lens at the end part of a thin tube, the thin tube is inserted into the joint, and the structure in the joint is displayed on a monitor. Thus, the internal structure of the joint can be directly observed. Arthroscopes have been widely used not only for the diagnosis of diseases but also for the treatment of joint diseases.

The existing arthroscope positioning working sleeve mostly does not have a fixing structure, and is difficult to fix the arthroscope positioning working sleeve through the fixing structure, so that the arthroscope positioning working sleeve is easy to misplace, and the arthroscope is easy to misplace.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the present invention provides an arthroscopic positioning working cannula which solves the problems set forth in the background art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a arthroscope positioning working sleeve comprises a first positioning sleeve, wherein a first fixing groove is formed in the back surface of the first positioning sleeve, an air bag is fixedly connected to the inner wall of the first fixing groove, a second positioning sleeve is lapped on the back surface of the first positioning sleeve, a second fixing groove is formed in the front surface of the second positioning sleeve, the second fixing groove is fixedly connected with the air bag, an air inlet pipe is fixedly connected to the left side of the air bag, a connector is fixedly connected to the air inlet end of the air inlet pipe, a needle core is slidably connected to the inner wall of the first positioning sleeve and is slidably connected with the second positioning sleeve, a needle head is fixedly connected to the left side of the needle core and is lapped with the first positioning sleeve and the second positioning sleeve, a push plate is fixedly connected to the left side of the needle core, a limiting plate is fixedly connected to the surface of the needle core, and is lapped with the first positioning sleeve and the second positioning sleeve, first position sleeve pipe surface overlap joint has first fixed hoop, first fixed hoop surface hinge installs the fixed hoop of second, first fixed hoop fixed surface is connected with first fixed plate, the fixed hoop fixed surface of second is connected with the second fixed plate, and the second fixed plate surface is provided with the screw thread knob, and the second fixed plate passes through the screw thread knob and sets up with first fixed plate fixed connection.

Preferably, the left side of the push plate is fixedly connected with an anti-slip pad, and the anti-slip pad is made of medical rubber.

Preferably, the surface of the threaded knob is fixedly sleeved with a handheld sleeve, and the surface of the handheld sleeve is provided with an anti-skid groove.

Preferably, the number of the limiting plates is two, and the two limiting plates are both positioned on the surface of the needle core.

Preferably, the needle head is of a conical structure and is made of medical metal materials.

Preferably, the first positioning sleeve and the second positioning sleeve have equal volumes, and both the first positioning sleeve and the second positioning sleeve are made of medical metal materials.

Compared with the prior art, the utility model has the beneficial effects that: the arthroscope positioning working sleeve is characterized in that an air inlet pipe is connected with external air supply equipment through a connector, the arthroscope positioning working sleeve is inserted into tissue through a needle head, a first fixing hoop and a second fixing hoop are taken down, an air bag is aerated through the external air supply equipment, the first positioning sleeve is pushed to be separated from the second positioning sleeve through the air bag, and a push plate is pulled to take out a needle core and the needle head; the target convenient for fixing the arthroscope positioning working sleeve through the fixing structure is realized, the condition that the arthroscope positioning working sleeve is staggered due to human body shaking is avoided, and the condition that the arthroscope positioning working sleeve is staggered due to the arthroscope positioning working sleeve is avoided.

Drawings

FIG. 1 is an isometric view of a structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a side cross-sectional view of the structure of the present invention;

FIG. 4 is a schematic view of a partial structure of a junction according to the present invention;

FIG. 5 is a schematic view of another partial structure of the present invention.

In the figure: 1 first position sleeve, 2 first fixed slots, 3 gasbags, 4 second position sleeve, 5 second fixed slots, 6 intake pipes, 7 connectors, 8 nooks, 9 syringe needles, 10 push pedal, 11 limiting plates, 12 first fixed hoops, 13 second fixed hoops, 14 first fixed plates, 15 second fixed plates, 16 screw knobs, 17 non-slip mats, 18 handheld covers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an arthroscope positioning working cannula comprises a first positioning cannula 1, wherein the first positioning cannula 1 and a second positioning cannula 4 have equal volumes, the first positioning cannula 1 and the second positioning cannula 4 are both made of medical metal materials, a first fixing groove 2 is arranged on the back surface of the first positioning cannula 1, an air bag 3 is fixedly connected to the inner wall of the first fixing groove 2, a second positioning cannula 4 is lapped on the back surface of the first positioning cannula 1, a second fixing groove 5 is arranged on the front surface of the second positioning cannula 4, the second fixing groove 5 is fixedly connected with the air bag 3, an air inlet pipe 6 is fixedly connected to the left side of the air bag 3, a connector 7 is fixedly connected to the air inlet end of the air inlet pipe 6, a needle core 8 is slidably connected to the inner wall of the first positioning cannula 1, the needle core 8 is slidably connected with the second positioning cannula 4, a needle head 9 is fixedly connected to the left end of the needle core 8, and the needle head 9 is in a cone-shaped structure, the needle head 9 is made of medical metal materials, the needle head 9 is in lap joint with the first positioning sleeve 1 and the second positioning sleeve 4, the left end of the needle core 8 is fixedly connected with a push plate 10, the left side of the push plate 10 is fixedly connected with an anti-slip pad 17, the anti-slip pad 17 is made of medical rubber materials, so that the medical staff can hold the needle firmly by hand and the hand is not easy to slip, the surface of the needle core 8 is fixedly connected with two limiting plates 11, the number of the limiting plates 11 is two, the two limiting plates 11 are both positioned on the surface of the needle core 8, the positions of the first positioning sleeve 1 and the second positioning sleeve 4 are convenient to limit, the first positioning sleeve 1 and the second positioning sleeve 4 are more convenient to insert into human tissues, the limiting plates 11 are in lap joint with the first positioning sleeve 1 and the second positioning sleeve 4, the first fixing hoop 12 is in lap joint with the surface of the first fixing hoop 12, and is hinged with the second fixing hoop 13, the first fixing hoop 12 is fixedly connected with a first fixing plate 14 on the surface, the second fixing hoop 13 is fixedly connected with a second fixing plate 15 on the surface, a thread knob 16 is arranged on the surface of the second fixing plate 15, a handheld sleeve 18 is fixedly sleeved on the surface of the thread knob 16, and an anti-skidding groove is formed in the surface of the handheld sleeve 18, so that a medical worker can hold the hand more firmly, the hand is not easy to slip when the medical worker rotates the thread knob 16, the second fixing plate 15 is fixedly connected with the first fixing plate 14 through the thread knob 16, the arthroscope positioning working sleeve is connected with an air inlet pipe 6 through a connector 7 and inserted into tissues through a needle head 9, the first fixing hoop 12 and the second fixing hoop 13 are taken down, an air bag 3 is aerated through external air supply equipment, the first positioning sleeve 1 is pushed to be separated from the second positioning sleeve 4 through the air bag 3, and a push plate 10 is pulled, the needle core 8 and the needle head 9 are taken out, so that the aim of fixing the arthroscope positioning working sleeve through the fixing structure is achieved, the condition that the arthroscope positioning working sleeve is staggered due to human body shaking is avoided, and the condition that the arthroscope positioning working sleeve is staggered due to the arthroscope positioning working sleeve is avoided.

When in use: connect intake pipe 6 and outside air feed equipment through connector 7, rethread syringe needle 9 inserts in the tissue, rotate screw thread knob 16, make screw thread knob 16 take off, take off first fixed hoop 12 and the fixed hoop 13 of second, aerify gasbag 3 through outside air feed equipment, make gasbag 3 inflation, promote first position sleeve 1 and the separation of second position sleeve 4 through gasbag 3, it is inseparabler to make first position sleeve 1 and second position sleeve 4 and tissue contact, pulling push pedal 10, drive nook closing member 8 and syringe needle 9 and remove, it can to take out nook closing member 8 and syringe needle 9.

To sum up, this arthroscope location work sleeve pipe, be connected intake pipe 6 and outside air feeder through connector 7, rethread syringe needle 9 inserts in the tissue, take off first fixed hoop 12 and the fixed hoop 13 of second, aerify gasbag 3 through outside air feeder, promote first location sleeve pipe 1 and the separation of second location sleeve pipe 4 through gasbag 3, pulling push pedal 10, take out nook closing member 8 and syringe needle 9, realized being convenient for carry out the target fixed through fixed knot structure with arthroscope location work sleeve pipe, avoided the human body to rock and caused the condition that the dislocation appears in arthroscope location work sleeve pipe, avoided arthroscope location work sleeve pipe to cause the condition that the dislocation appears, a problem for put forward in the above-mentioned background art is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A arthroscope positioning working sleeve comprises a first positioning sleeve (1) and is characterized in that a first fixing groove (2) is formed in the back of the first positioning sleeve (1), an air bag (3) is fixedly connected to the inner wall of the first fixing groove (2), a second positioning sleeve (4) is lapped on the back of the first positioning sleeve (1), a second fixing groove (5) is formed in the front of the second positioning sleeve (4), the second fixing groove (5) is fixedly connected with the air bag (3), an air inlet pipe (6) is fixedly connected to the left side of the air bag (3), a connector (7) is fixedly connected to the air inlet end of the air inlet pipe (6), a needle core (8) is slidably connected to the inner wall of the first positioning sleeve (1), the needle core (8) is slidably connected with the second positioning sleeve (4), and a needle head (9) is fixedly connected to the left end of the needle core (8), and the needle head (9) is lapped with the first positioning sleeve (1) and the second positioning sleeve (4), a push plate (10) is fixedly connected at the left end of the needle core (8), a limit plate (11) is fixedly connected on the surface of the needle core (8), the limit plate (11) is lapped with the first positioning sleeve (1) and the second positioning sleeve (4), a first fixing hoop (12) is lapped on the surface of the first positioning sleeve (1), a second fixed hoop (13) is hinged on the surface of the first fixed hoop (12), the surface of the first fixed hoop (12) is fixedly connected with a first fixed plate (14), the surface of the second fixed hoop (13) is fixedly connected with a second fixed plate (15), and the surface of the second fixing plate (15) is provided with a thread knob (16), and the second fixing plate (15) is fixedly connected with the first fixing plate (14) through the thread knob (16).

2. The arthroscope positioning working cannula according to claim 1, characterized in that a non-slip pad (17) is fixedly connected to the left side of the push plate (10), and the non-slip pad (17) is made of medical rubber.

3. The arthroscope positioning working sleeve according to claim 1, wherein a hand-held sleeve (18) is fixedly sleeved on the surface of the threaded knob (16), and an anti-skid groove is formed in the surface of the hand-held sleeve (18).

4. An arthroscopic positioning operation cannula according to claim 1, wherein the number of the limiting plates (11) is two, and both limiting plates (11) are located on the surface of the needle core (8).

5. An arthroscopic positioning work cannula according to claim 1 wherein the needle (9) is of a cone-shaped construction and the needle (9) is made of a medical grade metal material.

6. The arthroscope positioning working cannula according to claim 1, wherein the first positioning cannula (1) and the second positioning cannula (4) are equal in volume, and the first positioning cannula (1) and the second positioning cannula (4) are made of medical metal materials.