CN213048998U - Abdominal cavity double cannula - Google Patents

Abstract

The utility model discloses an abdominal cavity double cannula, including the hose, the tip fixedly connected with adapter sleeve of hose, the fixed surface of adapter sleeve is connected with the baffle, the one end that the hose was kept away from to the adapter sleeve has cup jointed sealed frame, the inner wall fixedly connected with sealing plug of sealed frame, the sealing plug cup joints with the adapter sleeve, the utility model relates to a medical instrument technical field. This kind of abdominal cavity double cannula, reached the hose, the adapter sleeve, the baffle, the seal frame, the whole is constituteed with the rubber pad to the sealing plug, it cup joints with the adapter sleeve to set up the seal frame, inside the sealing plug that the inside of seal frame set up inserted the adapter sleeve simultaneously, carry out the shutoff to the adapter sleeve, set up the rubber pad, further improve sealing performance, avoid the flush fluid to expose, pollution abatement, and the outside of seal frame can install clamping device additional, further improve the connection stability of sealing plug, prevent to drop, improve the security performance, satisfy user demand's purpose.

Description

Abdominal cavity double cannula

Technical Field

The utility model relates to the field of medical equipment, more specifically say, relate to an abdominal cavity double cannula.

Background

The double-cannula of abdominal cavity is widely applied to various operations of abdominal cavity, such as diffuse peritonitis, subdural abscess, pelvic abscess, dry ulcer and the like, is also an effective method for preventing and treating postoperative complicated intra-abdominal infection, effusion and reducing toxin absorption, and for patients with localized abscess or encapsulated effusion, except intravenous injection of antibiotics, local antibiotic treatment is needed, and medicaments such as iodophor and the like are mainly injected into infected parts in the abdominal cavity through a drainage tube, so that the treatment effect is improved, and the recovery speed is accelerated. The patient that stomach and intestine surgery went abdominal cavity double cannula to wash needs to connect wall formula negative pressure and continuously attracts, nevertheless the postoperative is considered to often get off the bed activity, promotes the enterocinesia, prevents the intestines adhesion, will often pause the negative pressure and attract, and the mouth of pipe of double cannula does not have corresponding stopper, leads to the flush fluid to leak outward after breaking away easily, and abdominal cavity and external intercommunication easily receive the pollution, has certain danger, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The mouth of pipe to the abdominal cavity double cannula that exists among the prior art does not have the stopper that corresponds, throw off the back and lead to the flush fluid to leak outward easily, and abdominal cavity and external intercommunication, receive the pollution easily, there is certain danger, can't satisfy user demand's problem, the utility model aims to provide an abdominal cavity double cannula, it can realize the hose, the adapter sleeve, the baffle, sealed frame, whole is constituteed with the rubber pad to the sealing plug, set up sealed frame and adapter sleeve and cup joint, the sealing plug that the inside of sealed frame set up simultaneously inserts inside the adapter sleeve, carry out the shutoff to the adapter sleeve, set up the rubber pad, further improve sealing performance, avoid the flush fluid to expose, reduce the pollution, and clamping device can be installed additional to the outside of sealed frame, further improve the connection stability of sealed frame, prevent to drop, improve the security performance, satisfy.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an abdominal cavity double cannula, includes the hose, the tip fixedly connected with adapter sleeve of hose, the fixed surface of adapter sleeve is connected with the baffle, the seal frame has been cup jointed to the one end that the hose was kept away from to the adapter sleeve, the inner wall fixedly connected with sealing plug of seal frame, the sealing plug cup joints with the adapter sleeve, the fixed surface of sealing plug is connected with the rubber pad, the sealing plug passes through the inner wall in close contact with of rubber pad and adapter sleeve.

Preferably, one side fixedly connected with threaded rod that the sealing plug was kept away from to the seal frame, the mounting panel has been cup jointed to the threaded rod, threaded rod threaded connection has butterfly nut.

Preferably, the surface of the mounting plate is fixedly connected with a pull ring.

Preferably, the both sides fixedly connected with link of mounting panel, one side that the mounting panel was kept away from to the link is provided with clamping device, the surface of adapter sleeve is provided with the draw-in groove, clamping device and draw-in groove joint.

Preferably, clamping device is including drawing the piece, draw the lateral wall fixedly connected with pull rod of piece, pull rod and link sliding connection, the pull rod is kept away from one side fixedly connected with grip block who draws the piece, grip block and draw-in groove joint, the top fixedly connected with supporting spring of grip block, supporting spring cup joints with the pull rod, the grip block is connected with the inner wall of link through supporting spring.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the sealing frame is arranged to be sleeved with the connecting sleeve, meanwhile, the sealing plug arranged in the sealing frame is inserted into the connecting sleeve to plug the connecting sleeve, the rubber pad is arranged to further improve the sealing performance, avoid the exposure of flushing fluid and reduce pollution, a threaded rod is arranged outside the sealing frame to facilitate the installation of the mounting plate and be reinforced by a butterfly nut, the mounting plate is convenient to install and disassemble, a pull ring is arranged on the surface of the mounting plate to facilitate the operation of the mounting plate, connecting frames are arranged on two sides of the mounting plate, a clamping device is arranged at the tail end of each connecting frame to facilitate the clamping with a clamping groove of the connecting sleeve, the stability of the connecting sleeve is further improved, when the sealing plug is sleeved with the connecting sleeve, the pull block is pulled to drive the pull rod to move, the clamping block is driven to move, and the elastic potential energy of the supporting spring is increased, be convenient for the sealing plug cup joints, and loosen and draw the piece, supporting spring elastic potential energy turns into kinetic energy, it resets to drive the grip block, the grip block carries out the joint with the draw-in groove, and then improve the stability of sealing plug, prevent to drop, the hose has been reached, the adapter sleeve, the baffle, the sealing frame, a whole is constituteed with the rubber pad to the sealing plug, it cup joints with the adapter sleeve to set up the sealing frame, inside the sealing plug that the inside of sealing frame set up simultaneously inserts the adapter sleeve, carry out the shutoff to the adapter sleeve, set up the rubber pad, further improve sealing performance, avoid the flush fluid to expose, and pollution abatement, and clamping device can be installed additional to the outside of sealing frame, further improve the connection stability of sealing plug, prevent to.

Drawings

Fig. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is a schematic view of the internal structure of the sealing plug of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure of fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a hose; 2. connecting sleeves; 3. a baffle plate; 4. a card slot; 5. a sealing frame; 6. a sealing plug; 7. a rubber pad; 8. a threaded rod; 9. mounting a plate; 10. a butterfly nut; 11. a pull ring; 12. a connecting frame; 13. a clamping device; 131. pulling the block; 132. a pull rod; 133. a clamping block; 134. supporting the spring.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Example 1:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an abdominal cavity double cannula, includes hose 1, hose 1's tip fixedly connected with adapter sleeve 2, adapter sleeve 2's fixed surface is connected with baffle 3, adapter sleeve 2 keeps away from the one end of hose 1 and has cup jointed seal frame 5, seal frame 5's inner wall fixedly connected with sealing plug 6, sealing plug 6 cup joints with adapter sleeve 2, sealing plug 6's fixed surface is connected with rubber pad 7, sealing plug 6 passes through rubber pad 7 and adapter sleeve 2's inner wall in close contact with. Hose 1, adapter sleeve 2, baffle 3, sealing frame 5, sealing plug 6 and rubber pad 7 constitute a whole, set up sealing frame 5 and adapter sleeve 2 and cup joint, inside sealing plug 6 that the inside of sealing frame 5 set up inserted adapter sleeve 2 simultaneously, carried out the shutoff to adapter sleeve 2, set up rubber pad 7, further improved sealing performance, avoided the flush fluid to expose, pollution abatement.

Example 2:

referring to fig. 2, an abdominal cavity double cannula is substantially the same as that of embodiment 1, further, a threaded rod 8 is fixedly connected to a side of the sealing frame 5 away from the sealing plug 6, the threaded rod 8 is sleeved with a mounting plate 9, and the threaded rod 8 is in threaded connection with a butterfly nut 10. The threaded rod 8 is arranged outside the sealing frame 5, so that the mounting plate 9 can be conveniently mounted, and the butterfly nut 10 is used for reinforcement and is convenient to mount and dismount.

Example 3:

referring to fig. 2, a peritoneal double cannula is substantially the same as embodiment 2, and further, a pull ring 11 is fixedly connected to the surface of the mounting plate 9. The surface of the mounting plate 9 is provided with a pull ring 11, which is convenient for operating the mounting plate 9.

Example 4:

referring to fig. 1, an abdominal cavity double cannula is substantially the same as that of embodiment 2, further, two sides of the mounting plate 9 are fixedly connected with connecting frames 12, one side of the connecting frame 12 away from the mounting plate 9 is provided with a clamping device 13, the surface of the connecting sleeve 2 is provided with a clamping groove 4, and the clamping device 13 is clamped with the clamping groove 4. The connecting frames 12 are arranged on two sides of the mounting plate 9, and the clamping devices 13 are arranged at the tail ends of the connecting frames 12, so that the connecting frames are conveniently clamped with the clamping grooves 4 of the connecting sleeves 2, and the stability of the sealing plugs 6 is further improved.

Example 5:

referring to fig. 4, an abdominal cavity double cannula is substantially the same as embodiment 4, and further, the clamping device 13 includes a pulling block 131, a pulling rod 132 is fixedly connected to a side wall of the pulling block 131, the pulling rod 132 is slidably connected to the connecting frame 12, a clamping block 133 is fixedly connected to a side of the pulling rod 132 away from the pulling block 131, the clamping block 133 is clamped to the slot 4, a supporting spring 134 is fixedly connected to a top of the clamping block 133, the supporting spring 134 is sleeved to the pulling rod 132, and the clamping block 133 is connected to an inner wall of the connecting frame 12 through the supporting spring 134. When the sealing plug 6 is sleeved with the connecting sleeve 2, the pulling block 131 is pulled to drive the pull rod 132 to move, the clamping block 133 is driven to move, the elastic potential energy of the supporting spring 134 is increased, the sealing plug 6 is convenient to sleeve, the pulling block 131 is loosened, the elastic potential energy of the supporting spring 134 is converted into kinetic energy, the clamping block 133 is driven to reset, the clamping block 133 is clamped with the clamping groove 4, the stability of the sealing plug 6 is further improved, and the sealing plug is prevented from falling off.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims (5)

1. An abdominal cavity double cannula, comprising a flexible tube (1), characterized in that: the utility model discloses a hose (1) for the medical purpose, including hose (1), tip fixedly connected with adapter sleeve (2), the fixed surface of adapter sleeve (2) is connected with baffle (3), seal frame (5) have been cup jointed to the one end that hose (1) was kept away from in adapter sleeve (2), the inner wall fixedly connected with sealing plug (6) of seal frame (5), sealing plug (6) cup joint with adapter sleeve (2), the fixed surface of sealing plug (6) is connected with rubber pad (7), inner wall in close contact with of sealing plug (6) through rubber pad (7) and adapter sleeve (2).

2. The laparoscopic dual cannula of claim 1, wherein: one side fixedly connected with threaded rod (8) of sealing plug (6) is kept away from in sealing frame (5), mounting panel (9) have been cup jointed to threaded rod (8), threaded rod (8) threaded connection has butterfly nut (10).

3. The laparoscopic dual cannula of claim 2, wherein: the surface of the mounting plate (9) is fixedly connected with a pull ring (11).

4. The laparoscopic dual cannula of claim 2, wherein: the utility model discloses a clamping device, including mounting panel (9), both sides fixedly connected with link (12) of mounting panel (9), one side that mounting panel (9) were kept away from in link (12) is provided with clamping device (13), the surface of adapter sleeve (2) is provided with draw-in groove (4), clamping device (13) and draw-in groove (4) joint.

5. The laparoscopic dual cannula of claim 4, wherein: clamping device (13) are including drawing piece (131), draw lateral wall fixedly connected with pull rod (132) of piece (131), pull rod (132) and link (12) sliding connection, one side fixedly connected with grip block (133) of drawing piece (131) are kept away from in pull rod (132), grip block (133) and draw-in groove (4) joint, the top fixedly connected with supporting spring (134) of grip block (133), supporting spring (134) cup joint with pull rod (132), grip block (133) are connected with the inner wall of link (12) through supporting spring (134).

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