Novel wound drainage device for general surgery department

Abstract

The utility model discloses a novel general surgery department wound drainage device, which belongs to the technical field of medical supplies and is technically characterized by comprising a ball body, a connector is fixed at the top of the ball body through threads, a connecting hose is adhered to the top of the connector, a fixing head is adhered to the other end of the connecting hose, and an intubation tube is integrally formed at the bottom of the fixing head. The drainage tube fixing device comprises a fixing head and a cannula, the fixing head is provided with a connecting tube, the cannula can be inserted into another connecting tube of a drainage tube located in the body, at least one annular groove is formed in the outer wall of the circumference of the cannula, and a rubber ring is connected in the annular groove in a sleeved mode. The drainage tube fixing device has the advantages that the fixing head is held by hand, the cannula is inserted into the connecting tube of the drainage tube located in the body, and the cannula is fixed in an auxiliary mode through the rubber ring. And the intubation tube and the connecting tube are both made of hard materials, so that insertion is facilitated, the situation that the soft drainage tube is bent during insertion and cannot apply force is avoided, and the replacement efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical supplies, and in particular relates to a novel general surgery wound drainage device. Background Art

[0002] In hospitals, some patients after surgical operations will be equipped with drainage devices to suck out the accumulated fluid in the body, thereby accelerating wound healing.

[0003] At present, the drainage tubes of common surgical wound drainage devices on the market mostly adopt a two-section structure, one section is placed in the patient's body, and the other section is fixed to the external drainage ball. The two sections are connected by a hard connecting pipe. Since the drainage tube is soft and a disposable drainage ball is mostly used, when the drainage ball is replaced, the soft drainage tube is not easy to insert into another drainage tube, resulting in low connection efficiency. For this reason, we propose a new general surgical wound drainage device to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a novel general surgery wound drainage device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a novel general surgery wound drainage device, comprising a sphere, a connector is fixed to the top of the sphere by a thread, a connecting hose is bonded to the top of the connector, a fixed head is bonded to the other end of the connecting hose, a cannula is integrally formed at the bottom of the fixed head, the cannula can be inserted into a connecting tube of another section of a drainage tube located in the body, at least one annular groove is provided on the circumferential outer wall of the cannula, and a rubber ring is sleeved in the annular groove.

[0006] Preferably, a head cover is sleeved on the circumferential outer wall of the cannula, and a secondary sealing component for protecting the cannula is provided between the head cover and the cannula.

[0007] Preferably, the secondary sealing assembly comprises an insert ring and a slot, the insert ring is integrally formed on the top of the head cover, the slot is provided at the bottom of the fixed head, and the insert ring is inserted into the slot.

[0008] Preferably, a drain pipe is provided at the bottom of the sphere, and a switch is provided in the middle of the drain pipe.

[0009] Preferably, the circumferential outer wall at the top of the sphere is rotatably connected to a hanging ear through a groove, and the hanging ear is made of soft material.

[0010] Preferably, the top of the insertion hole for inserting the cannula at the top of the headgear is an inclined surface.

[0011] Compared with the prior art, the beneficial effects of the utility model are: holding the fixing head, inserting the cannula into the connecting pipe of the drainage tube located in the body, and auxiliary fixing the cannula through the rubber ring to complete the installation of the device, the cannula and the connecting pipe are both made of hard materials, so it is easy to insert, avoiding the bending of the soft drainage tube during insertion, and the occurrence of lack of force, thereby improving the replacement efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 It is a partial cross-sectional view of the utility model;

[0014] Figure 3 It is a partial exploded view of the utility model;

[0015] Figure 4 It is a partial enlarged view of the utility model.

[0016] In the figure: 1. sphere; 2. hanging ear; 3. connecting head; 4. connecting hose; 5. fixing head; 6. switch; 7. head cover; 8. insert tube; 9. insert ring; 10. slot; 11. rubber ring. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-Figure 4The utility model provides a novel general surgical wound drainage device, comprising a sphere 1, a drainage pipe is arranged at the bottom of the sphere 1, a switch 6 is arranged in the middle of the drainage pipe, and the accumulated fluid in the sphere 1 can be discharged by turning on the switch 6, and the circumferential outer wall of the top of the sphere 1 is rotatably connected with a hanging ear 2 through a groove, and the hanging ear 2 is a soft material, preferably silicone, and the device can be hung on the side of the bed through the hanging ear 2 without additional support, and a connecting head 3 is fixed to the top of the sphere 1 through a thread, a connecting hose 4 is bonded to the top of the connecting head 3, and a fixing head 5 is bonded to the other end of the connecting hose 4, and the bottom of the fixing head 5 is integrally formed The device has a cannula 8, which can be inserted into the connecting pipe of another section of the drainage tube located in the body. The circumferential outer wall of the cannula 8 is provided with at least one annular groove, and a rubber ring 11 is sleeved in the annular groove. When the device needs to be replaced, the device to be replaced is disassembled, and then the fixing head 5 is held, the cannula 8 is inserted into the connecting pipe of the drainage tube located in the body, and the cannula 8 is assisted and fixed by the rubber ring 11 to complete the installation of the device. The cannula 8 and the connecting pipe are both made of hard materials, so it is easy to insert, avoid the soft drainage tube from bending during insertion, and avoid the situation where the force is not enough, thereby improving the replacement efficiency of the device.

[0019] Among them, the circumferential outer wall of the cannula 8 is sleeved with a head cover 7. Before use, the head cover 7 is pulled out from the outside of the cannula 8 and the cannula 8 is disinfected to avoid secondary infection after the cannula 8 is inserted into the connecting pipe, which causes aggravated trauma. The top of the head cover 7 is integrally formed with an insert ring 9, and the bottom of the fixed head 5 is provided with a slot 10, and the insert ring 9 is inserted into the slot 10 to perform secondary sealing on the cannula 8, further improving the protection of the cannula 8. The top of the insertion hole of the cannula 8 at the top of the head cover 7 is an inclined surface, which is convenient for inserting the cannula 8 into the head cover 7.

[0020] The working principle and use process of the utility model are as follows: when the device needs to be replaced, the device to be replaced is disassembled, and then the head cover 7 is pulled out from the outside of the cannula 8, and the cannula 8 is disinfected. The fixed head 5 is held and the cannula 8 is inserted into the connecting pipe of the drainage tube in the body, and the cannula 8 is assisted and fixed by the rubber ring 11 to complete the installation of the device. The cannula 8 and the connecting pipe are both made of hard materials, so it is easy to insert, avoiding the soft drainage tube from bending during insertion and the situation where the force is not enough.

[0021] The electronic components and modules used in the content of this utility model can all be parts commonly used in the market that can realize the specific functions in this case, and the specific models and sizes can be selected and adjusted according to actual needs.

[0022] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A novel general surgical wound drainage device, comprising a sphere (1), characterized in that: The top of the sphere (1) is fixed with a connector (3) by means of a thread, the top of the connector (3) is bonded with a connector hose (4), the other end of the connector hose (4) is bonded with a fixed head (5), the bottom of the fixed head (5) is integrally formed with a cannula (8), the cannula (8) can be inserted into a connecting pipe of another section of a drainage tube located in the body, the circumferential outer wall of the cannula (8) is provided with at least one annular groove, and a rubber ring (11) is sleeved in the annular groove.

2. The novel general surgery wound drainage device according to claim 1 is characterized by: The circumferential outer wall of the cannula (8) is sleeved with a head cover (7), and a secondary sealing component for protecting the cannula (8) is provided between the head cover (7) and the cannula (8).

3. The novel general surgery wound drainage device according to claim 2 is characterized by: The secondary sealing component comprises an insert ring (9) and a slot (10), wherein the insert ring (9) is integrally formed at the top of the head cover (7), the slot (10) is opened at the bottom of the fixed head (5), and the insert ring (9) is inserted into the slot (10).

4. The novel general surgery wound drainage device according to claim 1 is characterized by: A liquid discharge pipe is provided at the bottom of the sphere (1), and a switch (6) is provided in the middle of the liquid discharge pipe.

5. The novel general surgery wound drainage device according to claim 4 is characterized in that: The circumferential outer wall at the top of the sphere (1) is rotatably connected to a hanging ear (2) via a groove, and the hanging ear (2) is made of a soft material.

6. The novel general surgery wound drainage device according to claim 2 is characterized by: The top of the insertion hole of the head cover (7) for inserting the insertion tube (8) is an inclined surface.

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