CN217245928U - Waterproof device for trocar - Google Patents
Waterproof device for trocar Download PDFInfo
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- CN217245928U CN217245928U CN202220277408.3U CN202220277408U CN217245928U CN 217245928 U CN217245928 U CN 217245928U CN 202220277408 U CN202220277408 U CN 202220277408U CN 217245928 U CN217245928 U CN 217245928U
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Abstract
The utility model discloses a waterproof device technical field, specifically a trocar waterproof device, including the elasticity cloth layer, fixed mounting has the sealing washer on the elasticity cloth layer lateral wall, the elasticity cloth layer is through sealing washer fixedly connected with stratum lucidum, the elasticity cloth layer outside fixed mounting has waterproof part, elasticity cloth layer one side is equipped with fixed part and adapting unit respectively, through still fixed mounting has water absorption layer and the layer of disinfecting on the inner wall on elasticity cloth layer, can absorb the effect that enters into the water vapor in the elasticity cloth layer, when skin sweat and breed the bacterium, the layer of disinfecting plays the effect of killing the bacterium on skin surface; the fixing part and the connecting part are respectively arranged on one side of the elastic cloth layer, so that the soft rubber layer can be more tightly attached to the skin of a hand, a better sealing and waterproof effect is achieved, and the transparent layer is connected to the side wall of the elastic cloth layer in a sealing manner, so that the condition of the trocar can be observed through the transparent layer.
Description
Technical Field
The utility model relates to a watertight fittings field, concretely relates to trocar watertight fittings.
Background
The trocar is also called an indwelling needle, which means that a catheter is indwelling in a venous blood vessel by using an injection needle, so that the pain of a patient caused by repeated venipuncture is reduced, the anxiety of family members is relieved, clinical medication is facilitated, particularly rescue medication of critical patients is facilitated, if the time is too long, local veins are stimulated by the catheter for a long time, phlebitis is formed, and symptoms such as local inflammation, pain and the like can appear.
The prior art has the following defects: the watertight fittings water-proof effects of current trocar is unsatisfactory, and the patient can appear keeping somewhere the needle pad pasting moist after bathing, keeps somewhere the condition that the needle shifted, need change and keeps somewhere the needle, and a lot of patients avoid this kind of condition, often keep somewhere the needle with the mode protection of not bathing, influence patient's personal hygiene in hot summer.
Therefore, a trocar waterproofing device is needed.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a trocar watertight fittings, through be equipped with waterproof part on the elasticity cloth layer, elasticity cloth layer one side is equipped with fixed part and adapting unit to it is unsatisfactory to solve trocar's watertight fittings water-proof effects, and the patient is having a bath the back, can appear keeping somewhere the needle pad pasting moist, keeps somewhere the problem of the condition that the needle shifted.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a trocar watertight fittings, includes the elasticity cloth layer, fixed mounting has the sealing washer on the elasticity cloth layer lateral wall, the elasticity cloth layer passes through sealing washer fixedly connected with stratum lucidum, elasticity cloth layer outside fixed mounting has waterproof component, elasticity cloth layer one side is equipped with fixed part and adapting unit respectively, adapting unit is located fixed part the place ahead.
Preferably, the waterproof part comprises a waterproof layer, the waterproof layer is fixedly bonded on the side wall of the outer end of the elastic cloth layer, a rubber layer is fixedly mounted on the outer side of the inner wall of the elastic cloth layer, the rubber layer is in a shape like a Chinese character 'kou', and a soft rubber layer is fixedly mounted on one side, far away from the elastic cloth layer, of the rubber layer.
Preferably, a water absorbing layer is fixedly mounted on the inner wall of the elastic cloth layer, the water absorbing layer is located on the inner side of the rubber layer, a sterilizing layer is fixedly mounted on one side, away from the elastic cloth layer, of the water absorbing layer, and the thicknesses of the sterilizing layer and the water absorbing layer are smaller than that of the rubber layer.
Preferably, the fixing part is a first fixing strip, a second fixing strip, a female snap fastener and a male snap fastener, the first fixing strip and the second fixing strip are both fixedly installed on the side wall of one end of the elastic cloth layer, and the first fixing strip is located at the front end of the second fixing strip.
Preferably, the snap fastener female buckle is respectively and fixedly arranged on the side wall of one end, far away from the elastic cloth layer, of the first fixing strip and the second fixing strip, and the snap fastener male buckle is fixedly arranged on the side wall of one side of the upper end of the elastic cloth layer.
Preferably, the connecting part comprises a connecting strip, the connecting strip is fixedly installed on the side wall of one end of the elastic cloth layer, and the connecting strip is located in front of the fixing strip. Preferably, fixed mounting has magic subsides thorn wool layer one on the lateral wall of connecting strip one end, one side of magic subsides thorn wool layer one is equipped with magic subsides circle wool layer one, a magic subsides circle wool layer fixed mounting is on the lateral wall of elasticity cloth layer upper end one side. Preferably, the fixed part is fixed strip three, fixed strip four, magic subsides thorn hair layer two and magic subsides thorn circle layer two, fixed strip three and fixed strip four equal fixed mounting are on the one end lateral wall on elasticity cloth layer, the fixed strip tribit is located four front ends of fixed strip, fixed strip four is respectively fixed mounting on the lateral wall of elasticity cloth layer one end is kept away from to fixed strip three and fixed strip four, two fixed mounting of magic subsides thorn circle layer on the lateral wall of elasticity cloth layer upper end one side.
The utility model has the advantages that:
1. the waterproof layer is arranged at the upper end of the elastic cloth layer, and the rubber layer and the soft rubber layer are fixedly arranged at the outer end of the inner wall of the elastic cloth layer, so that the elastic cloth layer can be better attached to the skin and plays a role in sealing the skin and the elastic cloth layer; 2. the inner wall of the elastic cloth layer is fixedly provided with the water absorbing layer and the sterilizing layer, so that water vapor entering the elastic cloth layer can be absorbed, and when skin sweats and bacteria grow, the sterilizing layer plays a role in killing bacteria on the surface of the skin; 3. the fixing part and the connecting part are respectively arranged on one side of the elastic cloth layer, so that the soft rubber layer can be more tightly attached to the skin of the hand, and a better sealing and waterproof effect is achieved. 4. By hermetically connecting the transparent layer on the side wall of the elastic cloth layer, the condition of the trocar can be observed through the transparent layer.
Drawings
Fig. 1 is a top view of the overall structure of embodiment 1 provided by the present invention;
fig. 2 is a top view of a fixing member according to embodiment 1 of the present invention;
fig. 3 is a schematic cross-sectional view of a waterproof device according to embodiment 1 of the present invention;
fig. 4 is a bottom view of the overall structure of embodiment 1 provided by the present invention;
fig. 5 is a plan view of a fixing member according to embodiment 2 of the present invention.
In the figure: 1 elastic cloth layer, 2 waterproof layers, 3 rubber layers, 4 soft rubber layers, 5 water absorbing layers, 6 sterilization layers, 7 sealing rings, 8 transparent layers, 9 fixing strips I, 10 fixing strips II, 11 snap-fastener female buttons, 12 snap-fastener buttons, 13 magic tape round wool layers I, 14 connecting strips, 15 magic tape thorn wool layers I, 16 fixing strips III, 17 fixing strips IV, 18 magic tape thorn wool layers II, 19 magic tape round wool layers II, 100 fixing parts, 200 waterproof parts and 300 connecting parts.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example 1:
referring to fig. 1-4, the utility model provides a trocar waterproof device, which comprises an elastic cloth layer 1;
the side wall of the elastic cloth layer 1 is fixedly provided with a sealing ring 7, the elastic cloth layer 1 is made of polyethylene material and is thermoplastic resin prepared by polymerizing ethylene; the waterproof device is characterized in that the polyethylene is odorless and nontoxic, the hand feeling is similar to wax, the waterproof device has excellent low-temperature resistance, the chemical stability is good, most of acid and alkali erosion can be resisted, the waterproof device can have certain elasticity, the elastic cloth layer 1 is fixedly connected with the transparent layer 8 through the sealing ring 7, the transparent layer 8 is transparent plastic cloth, the transparent layer 8 is hermetically fixed on the side wall of the elastic cloth layer 1, the condition of a trocar can be observed through the transparent layer 8, the waterproof component 200 is fixedly installed on the outer side of the elastic cloth layer 1, the fixing component 100 and the connecting component 300 are respectively arranged on one side of the elastic cloth layer 1, and the connecting component 300 is located in front of the fixing component 100.
The waterproof part 200 comprises a waterproof layer 2, the waterproof layer 2 plays a role of enabling the elastic cloth layer 1 to have a waterproof function, the waterproof layer 2 is fixedly bonded on the side wall of the outer end of the elastic cloth layer 1, a rubber layer 3 is fixedly mounted on the outer side of the inner wall of the elastic cloth layer 1, the rubber layer 3 is shaped like a Chinese character 'kou', a soft rubber layer 4 is fixedly mounted on one side, away from the elastic cloth layer 1, of the rubber layer 3, the rubber layer 3 and the soft rubber layer 4 are soft and waterproof, and can be better attached to the skin to play a role of preventing water between the skin and the elastic cloth layer 1, a water absorbing layer 5 is also fixedly mounted on the inner wall of the elastic cloth layer 1, the water absorbing layer 5 is made of cotton and can absorb water vapor entering the elastic cloth layer 1, the water absorbing layer 5 is located on the inner side of the rubber layer 3, a sterilizing layer 6 is fixedly mounted on one side, away from the elastic cloth layer 1, and the sterilizing layer 6 contains natural mineral antibacterial elements, the natural mineral antibacterial elements are inorganic trace elements compounded by copper, iron, zinc, potassium and sodium, are safe and harmless to a human body and do not irritate the skin, when the skin sweats and breeds bacteria, the antibacterial elements are dissociated to sterilize, and the thicknesses of the sterilizing layer 6 and the water absorbing layer 5 are smaller than that of the rubber layer 3, so that a better waterproof effect is achieved.
Fixed part 100 is fixed strip one 9, fixed strip two 10, snap-fastener box 11 and snap-fastener son detain 12, fixed strip one 9 and fixed strip two 10 equal fixed mounting on the one end lateral wall of elasticity cloth layer 1, fixed strip one 9 is located fixed strip two 10 front ends, snap-fastener box 11 is fixed mounting respectively on the lateral wall of 1 one end on elasticity cloth layer is kept away from to fixed strip one 9 and fixed strip two 10, snap-fastener son detains 12 fixed mounting on the lateral wall of 1 upper end one side on elasticity cloth layer, through pressing snap-fastener box 11 on snap-fastener son detains 12, thereby play fixed strip one 9 and fixed strip two 10 and fix on elasticity cloth layer 1.
Adapting unit 300 includes connecting strip 14, connecting strip 14 fixed mounting is on 1 one end lateral wall of elasticity cloth layer, connecting strip 14 is located 9 the place ahead of fixed strip, fixed mounting has magic tape burl layer one 15 on the 14 one end lateral walls of connecting strip, one side that magic tape burl layer one 15 is equipped with magic tape circle hair layer one 13, magic tape circle hair layer one 13 fixed mounting is on the lateral wall of 1 upper end one side of elasticity cloth layer, through pasting 15 with the magic tape burl layer and bonding on magic tape circle hair layer one 13, thereby bond connecting strip 14 on elasticity cloth layer 1.
The utility model discloses a use as follows: the technical personnel in the field are through placing elasticity cloth layer 1 on patient's back of the hand, let the stratum lucidum 8 be located the trocar top, through the hand that bypasses patient with fixed strip one 9 and fixed strip two 10, with fixed strip one 9 and fixed strip two 10 extension and fix in elasticity cloth layer 1 upper end one side through snap-fastener button 12 and snap-fastener box 11, with connecting strip 14 the wrist of patient that bypasses, with connecting strip 14 extension and fix in one side of elasticity cloth layer 1 upper end through magic subsides thorn wool layer one 15 and magic subsides circle wool layer one 13, thereby let flexible glue layer 4 and hand skin zonulae occludens, thereby fix watertight fittings in the trocar top. Example 2: referring to fig. 5, the present invention provides a waterproof device for trocar, which includes a fixing member 100; fixing component 100 is three 16 of fixed strip, four 17 of fixed strip, two 18 of thorn wool layer are pasted to magic and two 19 of thorn circle layer are pasted to magic, three 16 of fixed strip and four 17 equal fixed mounting on the one end lateral wall of elasticity cloth layer 1 of fixed strip, three 16 of fixed strip are located four 17 front ends of fixed strip, four 17 of fixed strip respectively fixed mounting keep away from on the lateral wall of 1 one end of elasticity cloth layer at three 16 of fixed strip and four 17 of fixed strip, two 19 fixed mounting of thorn circle layer are pasted to magic on the lateral wall of 1 upper end one side of elasticity cloth layer. The utility model discloses a use as follows: the technical personnel in the field are through placing elasticity cloth layer 1 on patient's back of the hand, let the stratum lucidum 8 be located the trocar top, through the hand with three 16 and four 17 fixed strip of fixed strip, stretch three 16 and four 17 fixed strip and fix in elasticity cloth layer 1 upper end one side through two 18 and two 19 of magic subsides thorn wool layer of magic subsides thorn circle layer, with connecting strip 14 the wrist of patient of bypassing, stretch connecting strip 14 and fix in one side of elasticity cloth layer 1 upper end through one 15 of magic subsides thorn wool layer and one 13 of magic subsides circle wool layer, thereby let flexible glue layer 4 and hand skin zonulae occludens, thereby seal the waterproof device and fix in the trocar top.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (8)
1. The utility model provides a trocar watertight fittings, includes elasticity cloth layer (1), fixed mounting has sealing washer (7) on elasticity cloth layer (1) lateral wall, elasticity cloth layer (1) is through sealing washer (7) fixedly connected with stratum lucidum (8), its characterized in that, elasticity cloth layer (1) outside fixed mounting has waterproof part (200), elasticity cloth layer (1) one side is equipped with fixed part (100) and adapting unit (300) respectively, adapting unit (300) are located fixed part (100) the place ahead.
2. The trocar waterproofing device according to claim 1 wherein: waterproof part (200) include waterproof layer (2), waterproof layer (2) are fixed to be bonded on elasticity cloth layer (1) outer end lateral wall, elasticity cloth layer (1) inner wall outside fixed mounting has rubber layer (3), the shape on rubber layer (3) is "mouth" word form, one side fixed mounting that elasticity cloth layer (1) was kept away from in rubber layer (3) has soft glue layer (4).
3. The trocar waterproofing device according to claim 2 wherein: still fixed mounting has water absorbing layer (5) on the inner wall of elasticity cloth layer (1), water absorbing layer (5) are located the inboard of rubber layer (3), one side fixed mounting that elasticity cloth layer (1) was kept away from in water absorbing layer (5) has layer (6) of disinfecting, the thickness of layer (6) of disinfecting and water absorbing layer (5) is less than the thickness of rubber layer (3).
4. The trocar waterproofing device according to claim 1 wherein: the fixing part (100) is a first fixing strip (9), a second fixing strip (10), a female snap fastener (11) and a male snap fastener (12), the first fixing strip (9) and the second fixing strip (10) are fixedly installed on one end side wall of the elastic cloth layer (1), and the first fixing strip (9) is located at the front end of the second fixing strip (10).
5. The trocar waterproofing device according to claim 4 wherein: snap button box (11) respectively fixed mounting keep away from on the lateral wall of elasticity cloth layer (1) one end with fixed strip (9) and fixed strip two (10), snap button detain (12) fixed mounting on the lateral wall of elasticity cloth layer (1) upper end one side.
6. The trocar waterproofing device according to claim 1 wherein: the connecting part (300) comprises a connecting strip (14), the connecting strip (14) is fixedly installed on the side wall of one end of the elastic cloth layer (1), and the connecting strip (14) is located in front of the first fixing strip (9).
7. The trocar waterproofing device according to claim 6 wherein: fixed mounting has magic tape thorn wool layer one (15) on connecting strip (14) one end lateral wall, one side that magic tape thorn wool layer one (15) is equipped with magic tape circle wool layer one (13), magic tape circle wool layer one (13) fixed mounting is on the lateral wall of elasticity cloth layer (1) upper end one side.
8. The trocar waterproofing device according to claim 1 wherein: fixed part (100) are fixed strip three (16), fixed strip four (17), the thorn hair layer is pasted to magic and thorn circle layer two (19) is pasted to magic, fixed strip three (16) and the equal fixed mounting of fixed strip four (17) are on the one end lateral wall of elasticity cloth layer (1), fixed strip three (16) are located fixed strip four (17) front end, fixed strip four (17) are fixed mounting respectively and keep away from on the lateral wall of elasticity cloth layer (1) one end at fixed strip three (16) and fixed strip four (17), thorn circle layer two (19) fixed mounting is pasted to magic on the lateral wall of elasticity cloth layer (1) upper end one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220277408.3U CN217245928U (en) | 2022-02-11 | 2022-02-11 | Waterproof device for trocar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220277408.3U CN217245928U (en) | 2022-02-11 | 2022-02-11 | Waterproof device for trocar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217245928U true CN217245928U (en) | 2022-08-23 |
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ID=82855184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220277408.3U Active CN217245928U (en) | 2022-02-11 | 2022-02-11 | Waterproof device for trocar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217245928U (en) |
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2022
- 2022-02-11 CN CN202220277408.3U patent/CN217245928U/en active Active
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