CN209933634U - A disposable necrotic cavity continuous infusion minimally invasive treatment tube - Google Patents

Abstract

The utility model discloses a disposable necrotic cavity continuous dripping minimally invasive treatment tube, which comprises a dripping tube main body, the upper end of the dripping tube main body is provided with a first medicine injection piece, and the inner wall of the dripping tube main body is provided with a first medicine injection piece. An inner connecting tube, and the inner wall of the drip tube main body is also connected with a second inner connecting tube, through holes are opened on both sides of the outer wall of the drip tube body, and the through holes on both sides of the drip tube body are provided with a first inner connecting tube. A connecting pipe and a second inner connecting pipe, and the first inner connecting pipe and the second inner connecting pipe are melted and connected with the inner walls of the through holes on both sides of the drip tube main body, and one end of the first inner connecting pipe is connected with a first outer connecting pipe, The other end of the first outer connecting pipe is connected with a second medicine injection piece, and one end of the second inner connecting pipe is connected with a second outer connecting pipe. The disposable necrotic cavity continuous infusion minimally invasive treatment tube is provided with a plurality of injection tubes, which can inject different medicines separately, thereby reducing the number of times of repeatedly pulling out the medicine bottle, thereby reducing the pollution of the medicine.

Description

A disposable necrotic cavity continuous infusion minimally invasive treatment tube

technical field

The utility model relates to the technical field of medical devices, in particular to a disposable necrotic cavity continuous dripping minimally invasive treatment tube.

Background technique

Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are directly or indirectly used in the human body, including required computer software. The utility is mainly obtained through physical methods, not through Pharmacologically, immunologically, or metabolically acquired, or if these are involved but only in an auxiliary role.

The existing treatment tube for the treatment of necrotic cavity needs to be injected with different therapeutic agents. When injecting the agent, the agent bottle needs to be pulled out from the drip tube first, and then a new agent is injected into the agent bottle. This process is relatively complicated, and at the same time, when the medicine bottle is pulled out and new medicine is injected into the medicine bottle, it is easy to be contaminated, which increases the risk of treatment.

Utility model content

The purpose of the present utility model is to provide a disposable necrotic cavity continuous instillation minimally invasive treatment tube, so as to solve the problem that the treatment tube proposed in the background art for the treatment of necrotic cavity needs to be injected with different therapeutic agents when in use. The process of injecting new medicine into the medicine bottle is relatively complicated. At the same time, when the medicine bottle is pulled out and new medicine is injected into the medicine bottle, it is easy to be contaminated, which increases the risk of treatment.

In order to achieve the above purpose, the present invention provides the following technical solutions: a disposable necrotic cavity continuous instillation minimally invasive treatment tube, comprising an instillation tube main body, the upper end of the instillation tube main body is provided with a first medicine injection part, and The inner wall of the drip tube main body is provided with a first inner connecting tube, and the inner wall of the drip tube body is also connected with a second inner connecting tube, through holes are opened on both sides of the outer wall of the drip tube body, and both sides of the drip tube body are connected. A first inner connecting pipe and a second inner connecting pipe are pierced in the hole, and the first inner connecting pipe and the second inner connecting pipe are melted and connected with the inner walls of the through holes on both sides of the main body of the drip pipe, and one end of the first inner connecting pipe is A first outer connection pipe is connected, and the other end of the first outer connection pipe is connected with a second drug injection piece, one end of the second inner connection pipe is connected with a second outer connection pipe, and the other end of the second outer connection pipe is connected with a The third injection piece.

Preferably, the first medicine injection piece, the second medicine injection piece and the third medicine injection piece are all provided with a sealing film made of silica gel.

Preferably, a "ten"-shaped opening is provided in the center of the sealing film.

Preferably, the first inner connecting pipe and the second inner connecting pipe are symmetrically distributed about the center line of the drip tube body, and the outer wall of the first inner connecting tube is connected to the inner wall of the drip tube body.

Preferably, one side of the outer wall of the second inner connecting tube is connected to the other side of the inner wall of the drip tube main body.

Compared with the prior art, the beneficial effect of the present utility model is: the disposable necrotic cavity continuous infusion minimally invasive treatment tube is provided with a plurality of injection tubes, which can inject different medicines separately, so as to reduce the repeated extraction of medicines. The number of bottles, thereby reducing the situation of contamination of the agent. The first, second and third drug injection parts of the device can be sealed by sealing films to avoid the unintentional situation of the first drug injection part, the second drug injection part and the third drug injection part The lower part is communicated with the outside world, and the first outer connecting pipe and the second outer connecting pipe respectively introduce the medicine into the first inner connecting pipe and the second inner connecting pipe, and the medicine is passed through the first inner connecting pipe and the second inner connecting pipe. Input to the site that needs to be treated, and at the same time, the outer walls of the first inner connecting tube and the second inner connecting tube are respectively connected with the inner wall of the main body of the drip tube, so as to prevent the first inner connecting tube and the second inner connecting tube from intertwining and blocking. Conditions that affect the delivery of a medicament.

Description of drawings

1 is a schematic structural diagram of a disposable necrotic cavity continuous instillation minimally invasive treatment tube of the present invention;

2 is a schematic structural diagram of the first inner connecting pipe and the second inner connecting pipe of a disposable necrotic cavity continuous instillation minimally invasive treatment tube of the present invention;

Fig. 3 is a top view of the first drug injection part of a disposable necrotic cavity continuous drip infusion minimally invasive treatment tube of the present invention;

Fig. 4 is a sectional view at A-A in Fig. 1 of a disposable necrotic cavity continuous instillation minimally invasive treatment tube of the present invention.

In the figure: 1. The first injection part, 2. The main body of the drip tube, 3. The second injection part, 4. The first outer connecting pipe, 5. The third injection part, 6. The second outer connecting pipe, 7. The first inner connecting pipe, 8. The second inner connecting pipe, 9. The sealing film.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a disposable necrotic cavity continuous instillation minimally invasive treatment tube, including a drip tube main body 2, the upper end of the drip tube main body 2 is provided with a first drug injection 1, and the inner wall of the drip tube body 2 is provided with a first inner connecting tube 7, and the inner wall of the drip tube body 2 is also connected with a second inner connecting tube 8, the first drug injection part 1, the second drug injection part 3 and The third drug injection part 5 is provided with a sealing film 9 made of silicone material. The first drug injection part 1 , the second drug injection part 3 and the third drug injection part 5 of this structure can respectively introduce the drug into the drip tube body. 2. The first outer connecting pipe 4 and the second outer connecting pipe 6 play the role of introducing medicines separately. The central part of the sealing film 9 is provided with a "ten"-shaped opening. The sealing film 9 of this structure can inject the first injection. The medicine part 1, the second medicine injection part 3 and the third medicine injection part 5 are blocked to prevent the first medicine injection part 1, the second medicine injection part 3 and the third medicine injection part 5 from contacting with the outside world. The opening can be opened after being squeezed, which is convenient for the connection of the medicine bottle. Through holes are opened on both sides of the outer wall of the drip tube main body 2, and the through holes on both sides of the drip tube body 2 are provided with a first inner connecting pipe 7 and a second inner connecting pipe. Two inner connecting pipes 8, and the first inner connecting pipe 7 and the second inner connecting pipe 8 are melted and connected with the inner walls of the through holes on both sides of the drip tube main body 2, and one end of the first inner connecting pipe 7 is connected with the first outer connecting pipe 4, And the other end of the first outer connecting pipe 4 is connected with the second medicine injection member 3, the first inner connecting pipe 7 and the second inner connecting pipe 8 are symmetrically distributed about the center line of the drip pipe main body 2, and the first inner connecting pipe 7 The outer wall of one side is connected with the inner wall of the main body 2 of the drip tube, and the first inner connecting pipe 7 of this structure is connected with the first outer connecting pipe 4, so that the medicinal liquid in the first outer connecting pipe 4 can be introduced into the drip tube. The part that needs to be treated, and the first inner connecting tube 7 is attached to the inner wall of the main body 2 of the drip tube to prevent the first inner connecting tube 7 from being wrapped around the second inner connecting tube 8 and blocking the second inner connecting tube 8. One end is connected with a second outer connecting pipe 6 , and the other end of the second outer connecting pipe 6 is connected with a third drug injection member 5 , and one side of the outer wall of the second inner connecting pipe 8 is connected with the other side of the inner wall of the drip tube main body 2 . , the second inner connecting pipe 8 of this structure is attached to the inner wall of the drip tube main body 2, so that the second inner connecting pipe 8 will not be entangled with the first inner connecting pipe 7, so as to avoid the first inner connecting pipe 7 Blockage occurs when the second inner connecting pipe 8 is intertwined with each other.

Working principle: When using the disposable necrotic cavity for continuous instillation of the minimally invasive treatment tube, one end of the main body 2 of the infusion tube of the device is firstly set at the part where the patient needs to be treated, and then the needle on the infusion tube is set at the first Inject the medicine into the sealing film 9 on the medicine part 1, and then the medicine in the medicine bottle can be transported into the drip tube main body 2 through the infusion tube, and then the medicine liquid is transported to the part that needs to be treated through the drip tube body 2. If When it is necessary to input other liquid medicine, another infusion tube can be inserted into the sealing film 9 on the second medicine injection part 3 or the third medicine injection part 5, so that the second medicine injection part 3 or the third medicine injection part 5. The new medicine can be introduced into the first outer connecting pipe 4 or the second outer connecting pipe 6, and then the first outer connecting pipe 4 or the second outer connecting pipe 6 can introduce the medicine into the first inner connecting pipe 7 or the second outer connecting pipe 6. In the second inner connecting pipe 8, through the first inner connecting pipe 7 or the second inner connecting pipe 8, the medicine is delivered to the part that needs to be treated, so as to complete the delivery of different medicines, reduce the times of pulling and inserting the medicine bottle, and the first An inner connecting pipe 7 and a second inner connecting pipe 8 are both fixed on the inner wall of the drip tube main body 2, so that the first inner connecting pipe 7 and the second inner connecting pipe 8 will not be entangled, avoiding the first inner connecting pipe The blockage of 7 and the second inner connecting pipe 8 affects the delivery of the medicament, thereby completing a series of tasks.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (5)

1. A disposable necrotic cavity continuous instillation minimally invasive treatment tube comprises an instillation tube main body (2), and is characterized in that: the upper end of the drip pipe main body (2) is provided with a first medicine injection piece (1), the inner wall of the drip pipe main body (2) is provided with a first inner connecting pipe (7), the inner wall of the drip pipe main body (2) is also connected with a second inner connecting pipe (8), both sides of the outer wall of the drip pipe main body (2) are provided with through holes, and a first inner connecting pipe (7) and a second inner connecting pipe (8) are arranged in the through holes at the two sides of the drip pipe main body (2) in a penetrating way, and the first inner connecting pipe (7) and the second inner connecting pipe (8) are connected with the inner wall of the through hole at the two sides of the drip pipe main body (2) in a melting way, one end of the first inner connecting pipe (7) is connected with a first outer connecting pipe (4), and the other end of the first outer connecting pipe (4) is connected with a second medicine injection piece (3), one end of the second inner connecting pipe (8) is connected with a second outer connecting pipe (6), and the other end of the second outer connecting pipe (6) is connected with a third medicine injection piece (5).

2. The disposable necrotic cavity continuous instillation minimally invasive treatment tube of claim 1, wherein: all be equipped with sealed film (9) of silica gel material in first notes medicine piece (1), second notes medicine piece (3) and the third notes medicine piece (5).

3. The disposable necrotic cavity continuous instillation minimally invasive treatment tube of claim 2, wherein: the center part of the sealing rubber sheet (9) is provided with a cross-shaped opening.

4. The disposable necrotic cavity continuous instillation minimally invasive treatment tube of claim 1, wherein: the first inner connecting pipe (7) and the second inner connecting pipe (8) are distributed in bilateral symmetry about the central line of the drip pipe main body (2), and the outer wall of one side of the first inner connecting pipe (7) is connected with the inner wall of one side of the drip pipe main body (2).

5. The disposable necrotic cavity continuous instillation minimally invasive treatment tube of claim 1, wherein: one side of the outer wall of the second inner connecting pipe (8) is connected with the other side of the inner wall of the drip pipe main body (2).

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