CN220125191U

CN220125191U - Suction sleeve set

Info

Publication number: CN220125191U
Application number: CN202321264972.2U
Authority: CN
Inventors: 胡智凱; 蔡忠霖
Original assignee: Jiangsu Songde Biotechnology Co ltd
Current assignee: Jiangsu Songde Biotechnology Co ltd
Priority date: 2023-05-24
Filing date: 2023-05-24
Publication date: 2023-12-05
Anticipated expiration: 2033-05-24

Abstract

The utility model relates to a suction sleeve group, which relates to the field of medical equipment and comprises a control shell, wherein a minimally invasive cannula for being inserted into the abdominal cavity of a patient is arranged on the control shell, a cleaning pipe fitting and a suction pipe fitting are respectively arranged on the control shell, one end of the cleaning pipe fitting and one end of the suction pipe fitting extend into the control shell and are communicated with the minimally invasive cannula, and a switching assembly for switching the communication between the minimally invasive cannula and the cleaning pipe fitting or the suction pipe fitting is arranged on the control shell. The utility model has the advantage that the wound of the patient with the minimally invasive surgery can be cleaned conveniently by medical staff.

Description

Suction sleeve set

Technical Field

The utility model relates to the field of medical equipment, in particular to a suction sleeve set.

Background

Currently, in abdominal surgery, medical personnel are required to aspirate or purge blood from the wound site.

In the related art, the suction method generally uses medical staff to directly open the chamber and break the belly of a patient, and adopts a pipeline external vacuum pump to suck and discharge blood.

However, when minimally invasive surgery is performed on the abdominal cavity of a patient, the blood water at the wound effusion is difficult to clean due to the large pipe diameter of the pipeline.

Disclosure of Invention

The utility model provides a suction sleeve set, which is convenient for medical staff to clean blood at a wound of a patient in abdominal minimally invasive surgery.

The utility model provides a suction sleeve set which adopts the following technical scheme:

the suction sleeve group comprises a control shell, wherein a minimally invasive cannula for being inserted into the abdominal cavity of a patient is arranged on the control shell, a cleaning pipe fitting and a suction pipe fitting are respectively arranged on the control shell, one end of the cleaning pipe fitting and one end of the suction pipe fitting extend into the control shell and are communicated with the minimally invasive cannula, and a switching assembly for switching the minimally invasive cannula and the cleaning pipe fitting or the suction pipe fitting is arranged on the control shell.

Optionally, the switching component comprises a cleaning button, a suction button, a cleaning pressing plate, a suction pressing plate, a cleaning pull rod and a suction pull rod, wherein limiting holes for sliding of the cleaning button and the suction button are respectively arranged on the control shell, the limiting holes are communicated with the inside of the control shell, the cleaning button and the suction button are connected with the inner wall of the control shell through springs, the cleaning pressing plate and the suction pressing plate are fixedly arranged on the inner wall of the control shell, the cleaning pressing plate is abutted with the cleaning side wall, and the suction pressing plate is abutted with the side wall of the suction pipe fitting;

one end of the cleaning pull rod penetrates through the side wall of the cleaning pressing plate and is sleeved on the cleaning pipe fitting, the other end of the cleaning pull rod is connected with the inner wall of the cleaning button, and the cleaning pull rod is connected with the cleaning pressing plate in a sliding manner; one end of the suction pull rod penetrates through the side wall of the suction pressing plate and is sleeved on the suction pipe fitting, the other end of the suction pull rod is connected with the inner wall of the suction button, and the suction pull rod is connected with the suction pressing plate in a sliding mode.

Optionally, the free end of washing pull rod is connected with the inner wall of washing button, and the free end of washing pull rod passes outside the lateral wall of washing button, the free end of suction pull rod is connected with the inner wall of washing button, the free end of suction pull rod passes outside the lateral wall of suction button, the inner wall of control shell is equipped with the lift groove that supplies washing pull rod and suction pull rod's free end to go up and down to slide respectively.

Optionally, be equipped with the control valve block between wash button and the suction button, wash button and suction button's relative lateral wall all be equipped with control valve block's lateral wall matched with constant head tank, be equipped with the holding tank that is used for holding the control valve block on the lateral wall of control shell, the control valve block inserts holding tank, constant head tank in proper order.

Optionally, the height of the cleaning pipe is higher than that of the suction pipe, two opposite fixing plates are fixedly arranged on the suction pressing plate, and through holes for the cleaning pipe to pass through are formed in the fixing plates.

Optionally, a connecting sleeve is arranged on the minimally invasive cannula, and connecting holes for the cleaning pipe fitting and the suction pipe fitting to be connected in a matching way are respectively arranged on the connecting sleeve.

Optionally, the suction pipe fitting includes the straw, the one end and the wicresoft intubate intercommunication of straw, the other end of straw is equipped with the mouth of pipe interface that is used for cooperating with the vacuum pump and uses.

Optionally, wash the pipe fitting and include wash pipe, branch pipe and grafting end interface, the one end and the wicresoft intubate intercommunication of wash pipe, the other end and the branch pipe intercommunication of wash pipe, the one end and the grafting end interface connection of branch pipe keep away from wash pipe, grafting end interface is used for docking the normal saline bag.

Optionally, the branch pipe and the plug-in port are connected to form a connecting piece, the connecting piece is provided with two groups, and the cleaning pipe is communicated with the branch pipes of the two groups of connecting pieces through a three-way pipe.

Optionally, a locking valve for adjusting the flow speed of the water flow in the branch pipe is arranged on the branch pipe.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the suction sleeve group is beneficial to the medical staff to pump out the blood water at the wound of the wound in the abdominal cavity of the patient when performing the minimally invasive surgery, and to clean and disinfect the wound, thereby being convenient and practical and being beneficial to improving the surgery efficiency;

2. the two branch pipes are provided with locking valves which are used for adjusting the flow velocity of water flow in the branch pipes so as to realize independent work of the two branch pipes;

3. the lifting groove is arranged to limit the sliding of the cleaning pull rod and the suction pull rod so that the cleaning button and the suction button can stably lift;

4. the control valve plate is used for stably keeping the cleaning button and the pumping button in an initial state when the cleaning button and the pumping button are in an idle state, so that the situation that an operator touches the two buttons by mistake is avoided, the service frequency of the spring is increased, and the service life of the spring is prolonged by limiting the positions of the two buttons is facilitated.

Drawings

Fig. 1 is a schematic view of the overall structure of a suction sleeve set in an embodiment of the present utility model.

Fig. 2 is a schematic view of an exploded structure of the positional relationship between a control housing and a cleaning tube in an embodiment of the present utility model.

Fig. 3 is an enlarged partial schematic view at a in fig. 2.

Reference numerals illustrate: 1. a control housing; 2. minimally invasive intubation; 3. cleaning the pipe fitting; 31. cleaning the tube; 32. a branch pipe; 33. a plug end interface; 34. a three-way pipe; 4. a suction tube; 41. a suction pipe; 42. a pipe orifice interface; 43. connecting sleeves; 5. a locking valve; 6. a switching assembly; 61. a cleaning button; 62. a suction button; 63. cleaning the press plate, 64, and sucking the press plate; 65. cleaning the pull rod; 66. a suction pull rod; 67. a limiting hole; 68. a spring; 7. a control valve plate; 8. a positioning groove; 9. a receiving groove; 10. a fixing plate; 101. and a through hole.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a suction sleeve set. Referring to fig. 1, the suction set comprises a control shell 1, a minimally invasive cannula 2 is fixedly connected to the control shell 1, and the tube diameter of the minimally invasive cannula 2 is designed for minimally invasive surgery, so that a medical staff can insert the minimally invasive cannula 2 into the abdominal cavity of a patient when performing non-invasive surgery. The control shell 1 is also provided with a cleaning pipe fitting 3 and a suction pipe fitting 4 respectively, one end of the cleaning pipe fitting 3 and one end of the suction pipe fitting 4 extend into the control shell 1 and are communicated with the minimally invasive cannula 2, and the control shell 1 is provided with a switching assembly 6 for switching the minimally invasive cannula 2 or the suction pipe fitting 4. Wherein, wash pipe fitting 3 is used for external normal saline, and suction pipe fitting 4 is used for external vacuum pump.

When the minimally invasive surgery is used, a medical staff inserts the minimally invasive cannula 2 into a wound of a patient, and then the switching assembly 6 is used for controlling the suction pipe fitting 4 or the cleaning pipe fitting 3 to be communicated with the minimally invasive cannula 2 according to the surgery condition. When the cleaning pipe fitting 3 is communicated with the minimally invasive cannula 2, the wound of the patient can be cleaned and disinfected by normal saline through the cleaning pipe fitting 3. When the suction tube 4 is in communication with the minimally invasive cannula 2, blood or cleaning water at the wound of the patient can be drawn off through the suction tube 4.

It should be noted that, the control shell 1 in this embodiment is hollow, and the control shell 1 is made of plastic, so as to play a role in weight reduction, and help medical staff to hold the control shell 1 for operation, thereby saving time and labor.

Referring to fig. 2, the suction tube 4 includes a suction tube 41, one end of the suction tube 41 is used for communicating with the minimally invasive cannula 2, the other end of the suction tube 41 is provided with a tube port 42, and the tube port 42 is used for being matched with a vacuum pump, so that blood can be pumped out by using the vacuum pump and the suction tube 41.

Referring to fig. 2, the cleaning tube 3 includes a cleaning tube 31, one end of the cleaning tube 31 is communicated with the minimally invasive cannula 2, the other end of the cleaning tube 31 is communicated with two groups of connectors through a three-way tube 34, the connectors include a branch tube 32 and an inserting end interface 33, a main tube of the three-way tube 34 is communicated with the cleaning tube 31, two branch tubes of the three-way tube 34 are respectively communicated with the two branch tubes 32, one end of the branch tube 32, which is far away from the cleaning tube 31, is connected with the inserting end interface 33, and the inserting end is used for abutting joint of a physiological saline bag. The two branch pipes 32 are arranged on the cleaning pipe fitting 3 and are used for being connected with the physiological saline bags, so that the cleaning efficiency is improved, and the medical staff can spend a long time to replace the physiological saline bags when the physiological saline is insufficient.

In addition, the two branch pipes 32 in the present embodiment are provided with locking valves 5, and the locking valves 5 are used for adjusting the flow rate of water in the branch pipes 32 so as to realize independent operation of the two branch pipes 32.

Referring to fig. 2, one end of the minimally invasive cannula 2 extends into the control housing 1 and is fixedly provided with a connecting sleeve 43, two connecting holes are formed in the connecting sleeve 43, one end of the suction tube 41 is fixedly connected to the wall of one of the connecting holes, and one end of the cleaning tube 31 is fixedly connected to the wall of the other connecting hole.

Referring to fig. 2 and 3, the switching assembly 6 includes a cleaning button 61, a suction button 62, a cleaning pressing plate 63, a suction pressing plate 64, a cleaning rod 65, and a suction rod 66, and a limiting hole 67 for sliding the cleaning button 61 and the suction button 62 is provided on the control housing 1, respectively, and the limiting hole 67 is communicated with the inside of the control housing 1. The cleaning press plate 63 and the suction press plate 64 are fixedly arranged on the inner wall of the control shell 1, the cleaning press plate 63 is abutted against the cleaning side wall, and the suction press plate 64 is abutted against the side wall of the suction pipe fitting 4.

Since the height of the cleaning tube 31 in this embodiment is higher than the height of the suction tube 41, the length of the suction pull rod 66 is further longer than the height of the cleaning pull rod 65, two fixing plates 10 which are arranged oppositely are fixedly arranged on the top wall of the suction pressing plate 64, the fixing plates 10 are vertically arranged, through holes 101 for the cleaning tube 31 to pass through are formed in the two fixing plates 10, and the fixing plates 10 and the suction pressing plate 64 are integrally formed.

The cleaning pull rod 65 and the suction pull rod 66 in the embodiment have the same shape, taking the cleaning pull rod 65 as an example, the cleaning pull rod 65 comprises a U-shaped rod, two free ends of the U-shaped rod are turned outwards to be in a horizontal state, the two free ends of the cleaning pull rod 65 are fixedly connected with the inner wall of the cleaning button 61, and the two free ends of the cleaning pull rod 65 penetrate through the outer side wall of the cleaning button 61; in addition, the two free ends of the suction pull rod 66 are connected with the inner wall of the cleaning button 61, the two free ends of the suction pull rod 66 penetrate through the outer side wall of the suction button 62, the inner wall of the control shell 1 is respectively provided with a lifting groove for lifting and sliding the two free ends of the cleaning pull rod 65 and the suction pull rod 66, and the arrangement of the lifting groove plays a limiting role on the sliding of the cleaning pull rod 65 and the suction pull rod 66 so that the cleaning button 61 and the suction button 62 stably lift.

One side of the U-shaped end of the cleaning pull rod 65 is in sliding connection with the cleaning pressing plate 63, and the U-shaped end of the cleaning pull rod 65 penetrates through the cleaning pressing plate 63 and is sleeved on the cleaning pipe 31; the U-shaped end of the suction pull rod 66 passes through the side wall of the suction pressing plate 64 and is sleeved on the suction pipe 41, and the suction pull rod 66 is connected with the suction pressing plate 64 in a sliding manner.

The purge button 61 and the suction button 62 are both connected to the inner wall of the control housing 1 through a spring 68, and both the purge button 61 and the suction button 62 are kept with upward force by the restoring force of the spring 68, so that in the initial state, the purge button 61 presses the purge tube 31 against the purge platen 63 through the U-shaped end of the purge rod 65, at this time, the purge tube 31 is pressed to be non-conductive, and similarly, the suction button 62 presses the suction tube 41 against the suction platen 64 through the U-shaped end of the suction rod 66 to be non-conductive, so that both the purge tube 31 and the suction tube 41 are kept in the closed state.

When the cleaning tube 31 needs to be connected, an operator presses the cleaning button 61, the cleaning button 61 drives the cleaning pull rod 65 to move downwards, the cleaning tube 31 loses external pressure and is connected, and physiological saline in the physiological saline bag is conveyed into the minimally invasive cannula through the cleaning tube 31 so as to clean and disinfect a wound; otherwise, when the operator presses the suction button 62, the suction tube 41 is turned on, and the suction tube 41 is matched with the minimally invasive cannula and the vacuum pump to draw out blood from the wound of the patient.

Referring to fig. 3, in this embodiment, a control valve plate 7 is disposed between a cleaning button 61 and a suction button 62, positioning slots 8 matched with the side walls of the control valve plate 7 are disposed on opposite side walls of the cleaning button 61 and the suction button 62, a receiving slot 9 for receiving the control valve plate 7 is disposed on the side wall of the control housing 1, and the control valve plate 7 is sequentially inserted into the receiving slot 9 and the positioning slots 8; the control valve plate 7 is used for helping to stably keep the cleaning button 61 and the suction button 62 in the initial state in the idle state, helping to avoid the operator from touching the two buttons by mistake, resulting in increasing the use frequency of the spring 68, and helping to delay the service life of the spring 68 by limiting the positions of the two buttons.

The suction sleeve group with the structure is beneficial to the blood water at the wound of the abdominal cavity of a patient to be pumped out when medical staff performs minimally invasive surgery, and the wound is cleaned and disinfected, so that the suction sleeve group is convenient and practical and is beneficial to improving the surgery efficiency.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A suction kit, characterized in that: including control shell (1), be equipped with on control shell (1) and be used for inserting patient intraperitoneal minimally invasive cannula (2), be equipped with on control shell (1) respectively and wash pipe fitting (3) and suction pipe fitting (4), the one end of wasing pipe fitting (3), suction pipe fitting (4) one end all stretch into in control shell (1) and with minimally invasive cannula (2) intercommunication, be equipped with on control shell (1) and be used for switching minimally invasive cannula (2) and wash switching component (6) of pipe fitting (3) or suction pipe fitting (4) intercommunication.

2. The suction kit of claim 1, wherein: the switching assembly (6) comprises a cleaning button (61), a suction button (62), a cleaning pressing plate (63), a suction pressing plate (64), a cleaning pull rod (65) and a suction pull rod (66), limiting holes (67) for sliding the cleaning button (61) and the suction button (62) are respectively formed in the control shell (1), the limiting holes (67) are communicated with the inside of the control shell (1), the cleaning button (61) and the suction button (62) are connected with the inner wall of the control shell (1) through springs (68), the cleaning pressing plate (63) and the suction pressing plate (64) are fixedly arranged on the inner wall of the control shell (1), the cleaning pressing plate (63) is in butt joint with a cleaning side wall, and the suction pressing plate (64) is in butt joint with the side wall of the suction pipe fitting (4);

one end of the cleaning pull rod (65) penetrates through the side wall of the cleaning pressing plate (63) and is sleeved on the cleaning pipe fitting (3), the other end of the cleaning pull rod (65) is connected with the inner wall of the cleaning button (61), and the cleaning pull rod (65) is connected with the cleaning pressing plate (63) in a sliding mode; one end of the suction pull rod (66) penetrates through the side wall of the suction pressing plate (64) and is sleeved on the suction pipe fitting (4), the other end of the suction pull rod (66) is connected with the inner wall of the suction button (62), and the suction pull rod (66) is connected with the suction pressing plate (64) in a sliding mode.

3. A suction kit as claimed in claim 2, characterized in that: the free end of the cleaning pull rod (65) is connected with the inner wall of the cleaning button (61), the free end of the cleaning pull rod (65) penetrates through the outer side wall of the cleaning button (61), the free end of the suction pull rod (66) is connected with the inner wall of the cleaning button (61), the free end of the suction pull rod (66) penetrates through the outer side wall of the suction button (62), and lifting grooves for lifting and sliding of the free ends of the cleaning pull rod (65) and the suction pull rod (66) are respectively formed in the inner wall of the control shell (1).

4. A suction kit as claimed in claim 2, characterized in that: the cleaning device is characterized in that a control valve block (7) is arranged between the cleaning button (61) and the suction button (62), positioning grooves (8) matched with the side walls of the control valve block (7) are formed in the opposite side walls of the cleaning button (61) and the suction button (62), containing grooves (9) used for containing the control valve block (7) are formed in the side walls of the control shell (1), and the control valve block (7) is sequentially inserted into the containing grooves (9) and the positioning grooves (8).

5. A suction kit as claimed in claim 2, characterized in that: the height of the cleaning pipe fitting (3) is higher than that of the suction pipe fitting (4), two opposite fixing plates (10) are fixedly arranged on the suction pressing plate (64), and through holes (101) for the cleaning pipe (31) to penetrate are formed in the fixing plates (10).

6. The suction kit of claim 1, wherein: the minimally invasive intubation tube (2) is provided with a connecting sleeve (43), and connecting holes for the matched connection of the cleaning pipe fitting (3) and the suction pipe fitting (4) are respectively arranged on the connecting sleeve (43).

7. The suction kit of claim 1, wherein: the suction pipe fitting (4) comprises a suction pipe (41), one end of the suction pipe (41) is communicated with the minimally invasive cannula (2), and a pipe orifice interface (42) used for being matched with the vacuum pump is arranged at the other end of the suction pipe (41).

8. The suction kit of claim 1, wherein: the cleaning pipe fitting (3) comprises a cleaning pipe (31), a branch pipe (32) and an inserting end interface (33), one end of the cleaning pipe (31) is communicated with the minimally invasive intubation tube (2), the other end of the cleaning pipe (31) is communicated with the branch pipe (32), one end, far away from the cleaning pipe (31), of the branch pipe (32) is connected with the inserting end interface (33), and the inserting end interface (33) is used for being abutted to a physiological saline bag.

9. The suction nest of claim 8 wherein: the branch pipes (32) and the plug end interfaces (33) form connecting pieces, two groups of connecting pieces are arranged, and the cleaning pipes (31) are communicated with the branch pipes (32) of the two groups of connecting pieces through three-way pipes (34).

10. The suction nest of claim 8 wherein: the branch pipe (32) is provided with a locking valve (5) for adjusting the flow velocity of water in the branch pipe (32).