T tube fixing device for operation

Abstract

The utility model relates to the technical field of medical instruments, in particular to a T-shaped tube fixing device for an operation, which comprises an attaching part, the attaching part has viscidity and can be adhered to the skin of a patient, a clamping part and a bearing part are arranged on the surface of the attaching part, the clamping part is used for fixing a T-shaped tube, and the bearing part is used for bearing the T-shaped tube. The bearing part is arranged in the length direction of the attaching part, the clamping part is fixed to the bearing part, and the fixing position of the clamping part on the bearing part can be adjusted. According to the T pipe fixing device for the operation, the bearing part is arranged to be matched with the clamping part, and the problem that the trend of a T-shaped pipe is improper due to the fact that the pasting position of the attaching part is improper can be solved by adjusting the fixing position of the clamping part on the bearing part; and the whole fixing device does not need to be replaced, so that waste is avoided, and the use cost of the fixing device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a T-tube fixing device for surgery. Background Art

[0002] With the improvement of living standards, the incidence of gallbladder stones is getting higher and higher, and the number of patients with bile duct stones is also increasing day by day. After the common bile duct lithotomy, the doctor will place a "T" shaped tube at the incision, and connect one end to the hepatic duct and the other end to the duodenum. Then it will pass through the abdominal wall out of the body and connect to a drainage bag to drain bile.

[0003] After the "T"-shaped tube is placed in the patient's body clinically, it is necessary to use tape to stick the tube protruding from the body to the patient's skin for fixation. In this way, it can effectively prevent the patient from touching the "T"-shaped tube during activities, and reduce the pain of the patient caused by the "T"-shaped tube pulling the wound; it can also effectively avoid accidental tube removal during drainage, avoid the risk of repeated punctures, and reduce the workload of medical staff. However, the above-mentioned tape fixation method is relatively complicated to operate and requires professional training to complete. For patients discharged from the hospital with a "T"-shaped tube, it is usually difficult to stably fix the tube protruding from the body without the assistance of medical staff.

[0004] In order to solve the above problems, there is a fixator for patients discharged from the hospital with a "T"-shaped tube in the prior art, which includes a patch and a clip set on the patch. When in use, the patch is first pasted on the patient's skin, and then the "T"-shaped tube is placed in the clip. This type of device is easy to use and can properly fix the "T" shape to ensure drainage safety. However, there are still some shortcomings, as described below:

[0005] The fixture used in the prior art cannot adjust the direction of the "T"-shaped tube after it is fixed. During use, if the fixed position of the tube affects the patient's daily activities, or the improper fixed position of the tube causes poor drainage, the only option is to replace the fixture with a new one, which wastes medical resources and brings inconvenience to the patient.

[0006] Therefore, there is an urgent need for a fixer to solve the above problems existing in the prior art. Utility Model Content

[0007] The purpose of the utility model is to provide a T-tube fixing device for surgery, which is aimed at the problem that after the T-tube is fixed, the direction of the T-tube can no longer be adjusted. During use, if the fixed position of the tube affects the patient's daily activities, or the inappropriate fixed position of the tube leads to poor drainage, a new fixer can only be replaced, which wastes medical resources and brings inconvenience to the patient.

[0008] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0009] A surgical T-tube fixing device comprises a fitting portion, which is sticky and can be adhered to the patient's skin. A clamping component and a receiving portion are arranged on the surface of the fitting portion. The clamping component is used to fix the "T"-shaped tube. The receiving portion is arranged along the length direction of the fitting portion. The clamping component is fixed on the receiving portion, and the fixing position of the clamping component on the receiving portion is adjustable.

[0010] Preferably, the receiving part is configured as a slot body structure, and a plurality of slot holes are arranged along the slot wall of the receiving part; the clamping component includes a base and a clamping slot, the clamping slot is fixed on the base, the clamping slot is used to fix the "T"-shaped tube, the size of the base matches the size of the slot body structure of the receiving part, and a spring tongue plate is arranged on the base, and the spring tongue plate is clamped and fixed in the slot hole.

[0011] Preferably, a rubber pad layer is provided on the outer surface of the spring tongue plate, and the cross-sectional dimension of the overlapped rubber pad layer and the spring tongue plate is larger than the dimension of the slot hole.

[0012] Preferably, a pin is provided at the bottom of the slot, and a pin hole is provided at the top of the base, the pin is inserted into the pin hole for fixing, and the pin and the pin hole are in a pluggable fit.

[0013] Preferably, the slot is configured as a tubular structure, an opening is provided at the top of the slot, and the width of the slot opening is smaller than the diameter of the outer wall of the “T”-shaped tube.

[0014] Preferably, support plates are provided on both sides of the end of the slot, the support plates are made of deformable material, and the support plates are used to support the "T"-shaped tube when it is deformed.

[0015] Preferably, the cross section of the support plate is configured as an arc-shaped structure.

[0016] Preferably, the edge of the receiving portion is spaced apart from the edge of the fitting portion.

[0017] Preferably, the edge of the fitting portion is configured to be a rounded structure.

[0018] Preferably, the fitting portion is configured to be circular or elliptical.

[0019] Preferably, a plurality of ventilation holes are provided on the fitting portion.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0021] 1. The T-tube fixing device for surgery described in the utility model is provided with the receiving portion to cooperate with the clamping component. By adjusting the fixing position of the clamping component on the receiving portion, the problem of inappropriate direction of the "T"-shaped tube caused by inappropriate pasting position of the fitting portion can be overcome. There is no need to replace the fixing device as a whole, thus avoiding waste and reducing the use cost of the utility model. At the same time, the use of this structural setting also improves the ease of use and convenience of the utility model in actual use;

[0022] 2. The utility model discloses a T-tube fixing device for surgery, in which support plates are arranged on both sides of the end of the slot. The support plates are made of deformable material and are used to support the "T"-shaped tube when it is deformed, thereby reducing the deformation of the contact portion between the "T"-shaped tube and the end of the slot, thereby further ensuring the patency of drainage. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of a T-tube fixing device for surgery;

[0024] Figure 2 It is a schematic diagram of the top view of the structure of a T-tube fixing device for surgery;

[0025] Figure 3 It is a schematic diagram of the structure of a surgical T-tube fixing device after the fixing angle of the slot is adjusted;

[0026] Figure 4 The invention discloses a structural schematic diagram of a clamping component of a T-tube fixing device for surgery.

[0027] Markings in the figure: 1-fitting part, 2-clamping part, 3-receiving part, 4-slot hole, 5-base, 6-clamping slot, 7-spring tongue plate, 8-support plate. DETAILED DESCRIPTION

[0028] The utility model is described in detail below in conjunction with the accompanying drawings.

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] Example 1

[0031] like Figures 1 to 4 As shown, the utility model describes a T-tube fixing device for surgery, comprising a fitting portion 1, which is sticky and can be adhered to the patient's skin, and a clamping component 2 and a receiving portion 3 are arranged on the surface of the fitting portion 1, the clamping component 2 is used to fix the "T"-shaped tube, the receiving portion 3 is arranged along the length direction of the fitting portion 1, the clamping component 2 is fixed on the receiving portion 3, and the fixing position of the clamping component 2 on the receiving portion 3 is adjustable.

[0032] By adopting the surgical T-tube fixing device described in the present invention, the receiving portion 3 is arranged to cooperate with the clamping component 2, and by adjusting the fixing position of the clamping component 2 on the receiving portion 3, the problem of inappropriate direction of the "T"-shaped tube caused by inappropriate pasting position of the fitting portion 1 can be overcome, and the fixing device does not need to be replaced as a whole, thus avoiding waste and reducing the use cost of the present invention. At the same time, the use of this structural setting also improves the ease of use and convenience of the present invention in actual use.

[0033] Specifically, in this embodiment, the position of the fitting portion 1 is first estimated according to the position of the stoma and the position of the drainage bag being fixed / placed, and then the "T"-shaped tube is placed in the clamping component 2 for fixation. Finally, in actual use, according to the actual drainage situation and one's own usage experience, the fixed position of the clamping component 2 on the receiving portion 3 is adjusted to ensure that the direction of the "T"-shaped tube pipeline satisfies the requirement of smooth drainage and does not affect the patient's daily activities.

[0034] As a preferred implementation scheme, based on the above method, further, the receiving portion 3 is configured as a groove structure, and a plurality of groove holes 4 are arranged along the groove wall of the receiving portion 3; the clamping component 2 includes a base 5 and a clamping groove 6, and the clamping groove 6 is fixed on the base 5, and the clamping groove 6 is used to fix the "T"-shaped tube, and the size of the base 5 matches the size of the groove structure of the receiving portion 3, and a spring tongue plate 7 is arranged on the base 5, and the spring tongue plate 7 is clamped in the groove hole 4 and fixed.

[0035] Specifically, in this embodiment, after the base 5 is inserted into the slot structure of the receiving portion 3, the spring tongue plate 7 is inserted into the slot hole 4 to complete the fixing of the clamping component 2. When the fixing position of the clamping component 2 needs to be adjusted, the spring tongue plate 7 is compressed to withdraw from the originally fixed slot hole 4, so that the connection between the base 5 and the receiving portion 3 is separated, and then the base 5 is moved to the corresponding position, and the spring tongue plate 7 is inserted into the slot hole 4 at the position. In this embodiment, the clamping component 2 can be completely separated from the receiving portion 3. When replacing the fixing device, it is not necessary to replace the entire device, and only the fitting portion 1 needs to be replaced, which reduces the use cost of the new device; and according to the different sizes of the "T"-shaped tube used, the clamping slot 6 can also be conveniently adjusted. Further, by adopting this structural setting, the overall structure of the new device is more concise, the cost of production and manufacturing is reduced, and the reliability of the new device in actual use is improved to a certain extent.

[0036] As a preferred implementation scheme, based on the above-mentioned method, further, a rubber pad layer is provided on the outer surface of the spring tongue plate 7 , and the cross-sectional size of the rubber pad layer and the spring tongue plate 7 overlapping each other is larger than the size of the slot 4 .

[0037] In this embodiment, when the spring tongue plate 7 is inserted into the slot hole 4 , the rubber cushion layer can fill the matching gap between the two, thereby improving the stability of the base 5 fixed on the receiving portion 3 .

[0038] Example 2

[0039] like Figure 2 and Figure 3 As shown, the utility model describes a T-tube fixing device for surgery. Based on the above method, further, a pin is provided at the bottom of the slot 6, and a pin hole is provided at the top of the base 5. The pin is inserted into the pin hole for fixing, and the pin and the pin hole are pluggable.

[0040] In this embodiment, the fixing between the slot 6 and the base 5 is realized by the cooperation between the pin shaft and the pin hole, so that the fixing angle of the slot 6 on the base 5 can be adjusted according to actual conditions, thereby improving the flexibility of adjusting the direction of the "T"-shaped pipe of the new type.

[0041] Example 3

[0042] like Figure 3 As shown, the T-tube fixing device for surgery described in the utility model is further configured as a tubular structure based on the above method, and an opening is provided at the top of the slot 6, and the width of the slot 6 opening is smaller than the diameter of the outer wall of the "T"-shaped tube.

[0043] Specifically, in this embodiment, by squeezing the "T"-shaped tube to make it enter and exit the opening provided on the clamping slot 6, the clamping slot 6 is set to a tubular structure, which can increase the area of ​​the clamping slot 6 to fix the "T"-shaped tube, thereby ensuring the fixing effect. Furthermore, an adhesive layer is provided on the inside of the clamping slot 6, and after the "T"-shaped tube is placed in the clamping slot 6, the adhesive layer can limit the displacement / rotation of the "T"-shaped tube, thereby further ensuring the fixing effect.

[0044] As a preferred implementation scheme, based on the above method, further, support plates 8 are provided on both sides of the end of the slot 6, and the support plates 8 are made of deformable material, and are used to support the "T"-shaped tube when it is deformed.

[0045] In this embodiment, the inventors consider that when the direction of the "T"-shaped pipe line is inclined, the contact part between the "T"-shaped pipe and the end of the slot 6 will be greatly deformed, which may cause blockage during the drainage process. Based on this, in this embodiment, support plates 8 are provided on both sides of the end of the slot 6. The support plates 8 are made of deformable materials. The support plates 8 are used to support the "T"-shaped pipe when it is deformed, which can reduce the deformation of the contact part between the "T"-shaped pipe and the end of the slot 6, thereby further ensuring the smoothness of the drainage.

[0046] As a preferred embodiment, based on the above method, further, the cross section of the support plate 8 is set to a circular arc structure. With this structural setting, the contact area between the support plate 8 and the "T"-shaped tube can be increased, and the deformation of the "T"-shaped tube caused by the support plate 8 providing a supporting force can be reduced, thereby further ensuring the smoothness of the drainage.

[0047] Example 4

[0048] like Figures 1 to 4 As shown, the T-tube fixing device for surgery described in the present invention is based on the above method, and further, the edge of the receiving part 3 and the edge of the fitting part 1 are arranged at a distance.

[0049] This structural arrangement can avoid the force acting on the receiving portion 3 being transmitted to the edge of the fitting portion 1 when adjusting the fixed position of the clamping component 2, thereby ensuring the stability of the adhesion of the fitting portion 1.

[0050] As a preferred embodiment, based on the above method, further, the edge of the bonding portion 1 is configured as a rounded structure. With this structural configuration, the stability of the bonding portion 1 is further ensured.

[0051] As a preferred embodiment, based on the above-mentioned method, further, the fitting portion 1 is configured to be circular or elliptical.

[0052] As a preferred embodiment, based on the above method, further, a plurality of ventilation holes are arranged on the fitting portion 1. This structural arrangement improves the comfort of the present invention when in use.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A T-tube fixing device for surgery, characterized in that: It includes a fitting part, which is sticky and can be adhered to the patient's skin. A clamping part and a receiving part are arranged on the surface of the fitting part. The clamping part is used to fix the "T"-shaped tube. The receiving part is arranged along the length direction of the fitting part. The clamping part is fixed on the receiving part, and the fixing position of the clamping part on the receiving part is adjustable.

2. The surgical T-tube fixing device according to claim 1, characterized in that: The receiving part is arranged as a slot body structure, and a plurality of slot holes are arranged along the slot wall of the receiving part; the clamping component comprises a base and a clamping slot, the clamping slot is fixed on the base, the clamping slot is used to fix the "T" shaped tube, the size of the base matches the size of the slot body structure of the receiving part, a spring tongue plate is arranged on the base, and the spring tongue plate is clamped and fixed in the slot hole.

3. The surgical T-tube fixing device according to claim 2, characterized in that: A rubber pad layer is arranged on the outer surface of the spring tongue plate, and the cross-sectional dimension of the overlapped rubber pad layer and the spring tongue plate is larger than the dimension of the slot hole.

4. The surgical T-tube fixing device according to claim 3, characterized in that: A pin shaft is arranged at the bottom of the card slot, and a pin hole is arranged at the top of the base. The pin shaft is inserted into the pin hole for fixing, and the pin shaft and the pin hole are in a pluggable fit.

5. The surgical T-tube fixing device according to claim 2, characterized in that: The slot is configured as a tubular structure, and an opening is provided at the top of the slot. The width of the slot opening is smaller than the diameter of the outer wall of the "T"-shaped tube.

6. The surgical T-tube fixing device according to claim 5, characterized in that: Support plates are arranged on both sides of the end of the slot, and the support plates are made of deformable material. The support plates are used to support the "T"-shaped tube when it is deformed.

7. The surgical T-tube fixing device according to claim 6, characterized in that: The cross section of the support plate is arranged to be an arc-shaped structure.

8. The surgical T-tube fixing device according to claim 2, characterized in that: The edge of the receiving portion is spaced apart from the edge of the fitting portion.

9. The surgical T-tube fixing device according to claim 1, characterized in that: The edge of the fitting portion is configured as a rounded structure.

10. The surgical T-tube fixing device according to claim 1, characterized in that: A plurality of ventilation holes are arranged on the fitting portion.

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