CN213665173U

CN213665173U - Modular peritoneoscope for gastroenterology

Info

Publication number: CN213665173U
Application number: CN202020706305.5U
Authority: CN
Inventors: 郑淑梅; 牟东
Original assignee: Western Theater General Hospital of PLA
Current assignee: Western Theater General Hospital of PLA
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-07-13
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a combined laparoscope for digestive system department, which comprises a bracket, a power source, a host, a light source, a display screen and a laparoscope which is used in a matching way; a supporting mechanism is fixed at the top of the bracket and comprises a supporting seat A and a supporting seat B; a rotating shaft is fixed on the bottom surface of the supporting seat B, the rotating shaft is embedded into the surface hole of the supporting seat A, a gear is fixed on the outer side of the rotating shaft, and a positioning rotating mechanism is fixed at the joint of the inside of the supporting seat A and the gear; a laparoscope bracket assembly is fixed on the outer side surface of the bracket; the laparoscope support assembly is convenient for storing the laparoscope in idle time and taking the laparoscope immediately, and the disinfection cotton is arranged in the laparoscope support assembly, so that the laparoscope can be disinfected, and the use is safer; the display screen can rotate at will, so that the medical staff can observe the display screen at multiple angles conveniently, and the rotation is safer and more stable; the stabilizing mechanism can make the power source, the host and the light source which are placed on the support more stable, and avoid the damage caused by the falling of the process of moving the support.

Description

Modular peritoneoscope for gastroenterology

Technical Field

The utility model belongs to the technical field of medical auxiliary instrument, concretely relates to modular peritoneoscope for gastroenterology.

Background

The laparoscope is similar to an electronic gastroscope and is an instrument with a miniature camera, and the laparoscopic surgery is a surgery performed by using the laparoscope and related instruments.

Generally, the laparoscope is placed in a special vessel, and other instruments are used in cooperation with the laparoscope in the operation process, so that the laparoscope cannot be guaranteed to be taken in time, the optimal operation time is delayed, and most of the laparoscopes cannot conveniently rotate a display screen, so that the laparoscope is not convenient for medical staff to observe in multiple angles.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular peritoneoscope for gastroenterology to solve the general that proposes in the above-mentioned background, the peritoneoscope is placed in dedicated household utensils, because at the in-process of performing the operation, other apparatus in addition that use with the peritoneoscope cooperation, can not guarantee to take in time the peritoneoscope, delays the optimum time of operation, and, most peritoneoscope, its display screen can not rotate very conveniently, the problem of medical staff's the multi-angle of not being convenient for observation.

In order to achieve the above object, the utility model provides a following technical scheme: a combined laparoscope for digestive system department comprises a support, a power source, a host and a light source which are respectively placed on the support, a display screen fixed at the top end of the support and a laparoscope which is used in a matched mode, wherein a plurality of supporting plates distributed at certain intervals along the longitudinal direction are fixed inside the support, the power source, the host and the light source are respectively placed on the supporting plates, universal wheels are fixed at four corners of the bottom of the support, the laparoscope comprises a mirror rod, a connecting end located at the top end of the mirror rod and a lens located at the bottom end of the mirror rod, and stabilizing mechanisms are respectively installed inside the support and correspond to the positions of the power source, the host and the light source; a supporting mechanism is fixed at the top of the support and comprises a supporting seat A and a supporting seat B which is rotatably arranged on the supporting seat A; a rotating shaft is fixed on the bottom surface of the supporting seat B, the rotating shaft is embedded into the surface hole of the supporting seat A, a gear is fixed on the outer side of the rotating shaft, and a positioning rotating mechanism is fixed at the joint of the inside of the supporting seat A and the gear; a laparoscope support assembly is fixed on the outer side surface of the support, and the laparoscope is placed in the laparoscope support assembly.

Preferably, the laparoscope support assembly comprises a mounting plate, a supporting tube and a storage vessel, wherein the supporting tube and the storage vessel are respectively fixed at the top end and the bottom end of the front surface of the mounting plate; the storage vessel is internally provided with a storage cavity, one upward end of the storage cavity is provided with an opening, and the storage cavity is matched with the through hole; a mesh enclosure with a circular ring-shaped cross section and a diameter smaller than that of the storage cavity is fixed inside the storage cavity, and aseptic cotton is filled between the mesh enclosure and the side wall of the storage cavity.

Preferably, the stabilizing mechanism comprises a stabilizing plate, a connecting rod and a fixing rod, a movable cavity A is arranged in the fixing rod, one end of the movable cavity A is opened, one end of the connecting rod can be embedded into the movable cavity A in a left-right reciprocating manner, and the stabilizing plate is fixed at the other end of the connecting rod; a limiting cavity with the length smaller than that of the movable cavity A is formed in the outer side of the movable cavity A, a limiting ring matched with the limiting cavity is fixed on the outer surface of the embedding section of the connecting rod, and a telescopic spring A is distributed between the outer side surface of the limiting ring and the cavity bottom of the movable cavity A; and anti-skid protrusions are uniformly fixed on the outer side surface of the stabilizing plate.

Preferably, the positioning and rotating mechanism comprises an elastic strip with a V-shaped cross section, an elastic strip clamping groove is formed in the side wall of the hole A of the supporting seat, two supporting feet of the elastic strip are embedded into the elastic strip clamping groove, the end positions of the two supporting feet of the elastic strip are connected with the gear in a meshed mode, semicircular bends are formed in the two supporting feet of the elastic strip, two limiting columns which are fixed into a whole are arranged inside the elastic strip clamping groove, and the semicircular bends are sleeved on the limiting columns.

Preferably, the positioning and rotating mechanism comprises a movable block and a telescopic spring B, a movable cavity B is formed in the side wall of the hole of the supporting seat A, one end of the movable block is movably embedded into the movable cavity B, the other end of the movable block is connected with the gear in a meshed mode, and the telescopic spring B is distributed between the end face of the embedded end of the movable block and the cavity bottom of the telescopic spring B.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the laparoscope support assembly, which is convenient for storing the laparoscope in idle time and taking the laparoscope immediately, and the laparoscope support assembly is internally provided with the disinfection cotton, which can disinfect the laparoscope in real time, thereby being safer to use, saving a large amount of time and reducing the cost; the display screen can rotate at will, so that the medical staff can observe the display screen from multiple angles conveniently, and a positioning rotating mechanism is arranged in the display screen, so that the display screen can rotate more safely and stably; the stabilizing mechanism can make the power source, the host and the light source which are placed on the support more stable, and avoid the damage caused by the falling of the process of moving the support.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of a three-dimensional structure of a laparoscopic scaffold assembly of the present invention;

FIG. 4 is a front sectional view of the storage vessel according to the present invention;

FIG. 5 is an enlarged schematic view of the stabilizing mechanism of the present invention;

FIG. 6 is an enlarged schematic view of the display screen of the present invention;

fig. 7 is a schematic sectional view of the first form from a-a of fig. 6 according to the present invention;

fig. 8 is an enlarged schematic view of a portion B of fig. 7 according to the present invention;

fig. 9 is a schematic cross-sectional view of the structure from a-a to another form of fig. 6 according to the present invention;

fig. 10 is an enlarged schematic view of the part C of fig. 9 according to the present invention;

in the figure: 1. a support mechanism; 2. a power source; 3. a support plate; 4. a support; 5. a universal wheel; 6. a host; 7. a light source; 8. a laparoscopic scaffold assembly; 9. laparoscopy; 10. a stabilizing mechanism; 11. a display screen; 12. a connecting end; 13. mounting a plate; 14. a storage vessel; 15. supporting a tube; 16. a top cover; 17. a through hole; 18. a reservoir; 19. a mesh enclosure; 20. sterilizing cotton; 21. anti-skid projections; 22. a connecting rod; 23. a limiting cavity; 24. a telescopic spring A; 25. a movable cavity A; 26. fixing the rod; 27. a stabilizing plate; 28. positioning the rotating mechanism; 29. a gear; 30. a rotating shaft; 31. a supporting seat A; 32. a supporting seat B; 33. a spring bar clamping groove; 34. a limiting column; 35. a spring bar; 36. a movable cavity B; 37. a movable block; 38. and a telescopic spring B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8, the present invention provides a technical solution: a combined laparoscope for the digestive system department comprises a support 4, a power source 2, a host 6 and a light source 7 which are respectively placed on the support 4, a display screen 11 fixed at the top end of the support 4 and a laparoscope 9 used in a matched mode, wherein a plurality of supporting plates 3 distributed at certain intervals in the longitudinal direction are fixed inside the support 4, the power source 2, the host 6 and the light source 7 are respectively placed on the supporting plates 3, universal wheels 5 are fixed at four corners of the bottom of the support 4 through bolts, the laparoscope 9 comprises a mirror rod, a connecting end 12 positioned at the top end of the mirror rod and a lens positioned at the bottom end of the mirror rod, and stabilizing mechanisms 10 are respectively installed inside the support 4 corresponding to the positions of the power source 2, the host 6 and the; the supporting mechanism 1 is fixed on the top of the bracket 4, the supporting mechanism 1 comprises a supporting seat A31 and a supporting seat B32 which is rotatably arranged on the supporting seat A31, and the display screen 11 is fixed on the supporting seat B32 through bolts; a rotating shaft 30 is fixed on the bottom surface of the support seat B32 in a welding mode, the rotating shaft 30 is embedded into a surface hole of the support seat A31, a gear 29 is fixed on the outer side of the rotating shaft 30 in a welding mode, and a positioning rotating mechanism 28 is fixed at the connection position of the inner part of the support seat A31 and the gear 29; a laparoscope support assembly 8 is fixed on the outer side surface of the support 4, and a lens of a laparoscope 9 is placed in the laparoscope support assembly 8 downwards.

In this embodiment, preferably, the laparoscopic scaffold assembly 8 includes a mounting plate 13, a supporting tube 15 and a storage vessel 14 fixed to the top and bottom ends of the front surface of the mounting plate 13 by bolts, respectively, and a top cap 16 with a through hole 17 is installed at the top end of the storage vessel 14 by screwing; the storage vessel 14 is internally provided with a storage cavity 18, one upward end of the storage cavity 18 is opened, the storage cavity 18 is matched with the through hole 17, and the rod of the laparoscope 9 passes through the through hole 17 and is embedded into the storage cavity 18; the inside of the storage cavity 18 is fixed with a mesh enclosure 19 with a cross section of a circular ring-shaped structure and a diameter smaller than that of the storage cavity 18, the sterilizing cotton 20 is filled between the mesh enclosure 19 and the side wall of the storage cavity 18, and the sterilizing cotton 20 is matched with the mesh enclosure 19 and can sterilize the mirror rod on the inner side of the storage cavity 18 in real time.

In this embodiment, preferably, the stabilizing mechanism 10 includes a stabilizing plate 27, a connecting rod 22 and a fixing rod 26, the fixing rod 26 is fixed on the bracket 4 by bolts, the inside of the fixing rod 26 is a movable cavity a25, and one end of the movable cavity a25 is open, one end of the connecting rod 22 is embedded in the movable cavity a25 in a reciprocating manner from left to right, and the stabilizing plate 27 is fixed on the other end of the connecting rod 22; the outer side of the movable cavity A25 is provided with a limit cavity 23 with the length smaller than that of the movable cavity A25, the outer surface of the embedding section of the connecting rod 22 is fixed with a limit ring matched with the limit cavity 23 in a welding mode, and an expansion spring A24 is distributed between the outer side surface of the limit ring and the cavity bottom of the movable cavity A25; the anti-slip protrusions 21 are uniformly fixed on the outer side surface of the stabilizing plate 27, and the power source 2, the main unit 6, or the light source 7 on the inner side is stabilized by the expansion and contraction performance of the expansion and contraction spring a24 so as to pass through the stabilizing plate 27 and the anti-slip protrusions 21 on the surface.

In this embodiment, preferably, the positioning and rotating mechanism 28 includes an elastic strip 35 having a cross section of a V-shaped structure, an elastic strip slot 33 is formed in a side wall of the hole of the support seat a31, two legs of the elastic strip 35 are embedded into the elastic strip slot 33, end positions of the two legs are engaged with the gear 29, two legs of the elastic strip 35 are respectively provided with a semicircular bend, two fixed limit posts 34 are arranged inside the elastic strip slot 33, the semicircular bend is sleeved on the limit posts 34, so as to facilitate rotation of the display screen 11, and the rotation is more stable and safer.

Example two

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 9 and fig. 10, the present invention provides a technical solution: a combined laparoscope for the digestive system department comprises a support 4, a power source 2, a host 6 and a light source 7 which are respectively placed on the support 4, a display screen 11 fixed at the top end of the support 4 and a laparoscope 9 used in a matched mode, wherein a plurality of supporting plates 3 distributed at certain intervals in the longitudinal direction are fixed inside the support 4, the power source 2, the host 6 and the light source 7 are respectively placed on the supporting plates 3, universal wheels 5 are fixed at four corners of the bottom of the support 4 through bolts, the laparoscope 9 comprises a mirror rod, a connecting end 12 positioned at the top end of the mirror rod and a lens positioned at the bottom end of the mirror rod, and stabilizing mechanisms 10 are respectively installed inside the support 4 corresponding to the positions of the power source 2, the host 6 and the; the supporting mechanism 1 is fixed on the top of the bracket 4, the supporting mechanism 1 comprises a supporting seat A31 and a supporting seat B32 which is rotatably arranged on the supporting seat A31, and the display screen 11 is fixed on the supporting seat B32 through bolts; a rotating shaft 30 is fixed on the bottom surface of the support seat B32 in a welding mode, the rotating shaft 30 is embedded into a surface hole of the support seat A31, a gear 29 is fixed on the outer side of the rotating shaft 30 in a welding mode, and a positioning rotating mechanism 28 is fixed at the connection position of the inner part of the support seat A31 and the gear 29; a laparoscope support assembly 8 is fixed on the outer side surface of the support 4, and a lens of a laparoscope 9 is placed in the laparoscope support assembly 8 downwards.

In this embodiment, preferably, the positioning and rotating mechanism 28 includes a movable block 37 and a telescopic spring B38, a movable cavity B36 is provided on the side wall of the support seat a31, one end of the movable block 37 is movably embedded in the movable cavity B36, the other end of the movable block 37 is engaged with the gear 29, and the telescopic spring B38 is distributed between the end face of the embedded end of the movable block 37 and the cavity bottom of the telescopic spring B38, so as to facilitate the rotation of the display screen 11, and the rotation is more stable and safer.

The utility model discloses a theory of operation and use flow: when the device is used, the power source 2, the host 6, the light source 7 and the laparoscope 9 are respectively connected through connecting wires, the lens end of the laparoscope 9 is punctured into the abdominal cavity of a patient, the host 6 controls the lens of the laparoscope 9 to work, the power source 2 provides electric energy, the light source 7 provides brightness for the laparoscope 9, and the condition in the abdominal cavity of the patient can be observed through the display screen 11;

when the medical instrument is used, if different medical personnel perform operations simultaneously, the picture condition of the display screen 11 can be observed without moving the position, the display screen 11 is rotated to a proper angle, in the period, under the meshing fit of the gear 29 and the V-shaped elastic strip 35, the stability of the display screen 11 can be ensured after each rotation, and the limit column 34 is matched with the semicircular bending of the two support ends of the elastic strip 35 to ensure the installation stability of the limit column 34; in addition, or through the mutual cooperation of the gear 29, the movable block 37 with one end meshed with the gear 29 and the expansion spring B38 supporting the movable block 37, the stability of the display screen 11 can be ensured after each rotation; under the action of the extension spring A24, the connecting rod 22 and the stabilizing plate 27 at the end part can be always abutted against the side wall of the power source 2, the host machine 6 or the light source 7, and as the anti-skid protrusions 21 are uniformly fixed on the outer side surface of the stabilizing plate 27, the stability of the power source 2, the host machine 6 or the light source 7 can be fully ensured, and the falling and the breakage in the process of moving the bracket 4 are avoided; after the use, the laparoscope 9 is wiped clean, the lens end of the laparoscope 9 downwards passes through the through hole 17 and is embedded into the storage cavity 18, and the disinfection net cover 19 and the disinfection cotton 20 are arranged in the storage cavity 18, so that the laparoscope 9 can be disinfected in real time, and the use is convenient for the next time.

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

Claims

1. The utility model provides a modular peritoneoscope for gastroenterology, include support (4), place respectively in power supply (2), host computer (6) and light source (7) on support (4), be fixed in display screen (11) on support (4) top and peritoneoscope (9) that the cooperation was used, the inside of support (4) is fixed with a plurality of backup pads (3) of distributing along vertical interval certain distance, power supply (2), host computer (6) and light source (7) place respectively in on backup pad (3), the bottom four corners of support (4) all is fixed with universal wheel (5), peritoneoscope (9) include the mirror pole, be located link (12) on this mirror pole top and be located the camera lens of this mirror pole bottom, its characterized in that: stabilizing mechanisms (10) are respectively arranged in the bracket (4) corresponding to the positions of the power source (2), the host (6) and the light source (7); a supporting mechanism (1) is fixed at the top of the bracket (4), and the supporting mechanism (1) comprises a supporting seat A (31) and a supporting seat B (32) which is rotatably arranged on the supporting seat A (31); a rotating shaft (30) is fixed on the bottom surface of the support seat B (32), the rotating shaft (30) is embedded into a surface hole of the support seat A (31), a gear (29) is fixed on the outer side of the rotating shaft, and a positioning rotating mechanism (28) is fixed at the connection position of the inside of the support seat A (31) and the gear (29); a laparoscope support assembly (8) is fixed on the outer side surface of the support (4), and the laparoscope (9) is placed in the laparoscope support assembly (8).

2. The modular laparoscope for digestive medicine according to claim 1, wherein: the laparoscope support assembly (8) comprises an installation plate (13), a support tube (15) and a storage vessel (14), wherein the support tube and the storage vessel are respectively fixed at the top end and the bottom end of the front surface of the installation plate (13), and a top cover (16) with a through hole (17) is installed at the top end of the storage vessel (14); a storage cavity (18) is arranged in the storage vessel (14), one upward end of the storage cavity (18) is opened, and the storage cavity (18) is matched with the through hole (17); a mesh enclosure (19) with a circular ring-shaped cross section and a diameter smaller than that of the storage cavity (18) is fixed inside the storage cavity (18), and aseptic cotton (20) is filled between the mesh enclosure (19) and the side wall of the storage cavity (18).

3. The modular laparoscope for digestive medicine according to claim 1, wherein: the stabilizing mechanism (10) comprises a stabilizing plate (27), a connecting rod (22) and a fixing rod (26), wherein a movable cavity A (25) is arranged inside the fixing rod (26), one end of the movable cavity A (25) is opened, one end of the connecting rod (22) can be embedded into the movable cavity A (25) in a left-right reciprocating manner, and the stabilizing plate (27) is fixed to the other end of the connecting rod (22); a limiting cavity (23) with the length smaller than that of the movable cavity A (25) is formed in the outer side of the movable cavity A (25), a limiting ring matched with the limiting cavity (23) is fixed on the outer surface of the embedding section of the connecting rod (22), and a telescopic spring A (24) is distributed between the outer side surface of the limiting ring and the cavity bottom of the movable cavity A (25); and anti-skid protrusions (21) are uniformly fixed on the outer side surface of the stabilizing plate (27).

4. The modular laparoscope for digestive medicine according to claim 1, wherein: positioning and rotating mechanism (28) include that a cross section is "V" style of calligraphy structure bullet strip (35), bullet strip draw-in groove (33) have been seted up on the lateral wall in supporting seat A (31) hole, two leg embedding of bullet strip (35) in bullet strip draw-in groove (33), its extreme point position with gear (29) meshing is connected, two leg positions of bullet strip (35) all have the semicircle ring and bend, the inside of bullet strip draw-in groove (33) is provided with two spacing posts (34) of solid as an organic whole, and this semicircle ring is bent the cover and is located on spacing post (34).

5. The modular laparoscope for digestive medicine according to claim 1, wherein: positioning and rotating mechanism (28) includes movable block (37) and expanding spring B (38), movable chamber B (36) have been seted up on the lateral wall in supporting seat A (31) hole, the one end movably embedding of movable block (37) in movable chamber B (36), the other end with gear (29) meshing is connected, expanding spring B (38) distribute in the embedding end terminal surface of movable block (37) with between the chamber end of expanding spring B (38).