CN205054994U

CN205054994U - Medical drainage subassembly with adjustable installation position

Info

Publication number: CN205054994U
Application number: CN201520807756.7U
Authority: CN
Inventors: 曾其强
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-19
Filing date: 2015-10-19
Publication date: 2016-03-02
Anticipated expiration: 2025-10-19

Abstract

The utility model relates to a medical drainage subassembly with adjustable installation position, including being responsible for the body, supporting the interior setting element of joining in marriage and support the outside fix piece of joining in marriage with patient's inner chamber lateral wall with patient's inner chamber inside wall, still include the sleeve pipe, this set pipe box is located and is responsible for the body and can follows and be responsible for the axon to sliding, and interior setting element and outside fix piece are fixed to be set up in the sleeve pipe, is responsible for the locking mechanical system who is provided with locking relative position between the body and the sleeve pipe. When the scheme is adopted, the utility model provides an extensible is to the medical drainage subassembly with adjustable installation position of the internal different degree of depth of patient.

Description

The adjustable medical drainage assembly in installation position

Technical field

This utility model relates to a kind of medical drainage device of drain human body intracavity liquid, is specifically related to a kind of by regulating installation position to reach the medical drainage assembly extending to different depth in patient body.

Background technology

At present, mode the most frequently used clinically adopts straight line list chamber drainage tube, its one end is placed in drainage location in body cavity, the other end is placed in external for drain, be widely used in various patients after surgery, the pus gathered between tissue or in body cavity, blood, liquid are directed to external, prevent postoperative infection and affect wound healing.Because it is easy and simple to handle, clinical effect remarkable, thus deeply welcome by medical personnel and patient.This kind of drainage tube adopts medical needlework to be fixed on patient skin, therefore patient is during lasting band pipe, because body kinematics or the external world are touched, meeting drainage tube and patient body can produce relative movement, this moves tying puncture place and causing obvious pain of meeting tractive patient, and unexpectedly drawn tubes also can cause the incision tying place accidentally, and this will have a strong impact on sleep quality and the daily life of patient, cause the damage of health, psychology to patient, thus affect the progress of patient treatment and rehabilitation.

For solving the problem, there is several new-type drainage tube, its body is provided with the locating part of joining that offsets with patient's body lumen medial wall and lateral wall respectively, by installing to joining, avoid the sense of discomfort that medical needlework bring, but be often fixedly installed with body itself due to the locating part on this drainage tube, cannot adjust as required, cause and need to use the drainage tube of different size to adapt to human body, bring inconvenience to use.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is that providing a kind of may extend to the adjustable medical drainage assembly in the installation position of different depth in patient body.

For achieving the above object, this utility model provides following technical scheme: comprise main pipe, with patient bore medial wall to the inner position part of joining and with patient bore lateral wall to the outside fix part of joining, it is characterized in that: also comprise sleeve pipe, this casing pipe sleeve is located at main pipe and can along main pipe's axial slip, described inner position part and outside fix part are fixedly installed on sleeve pipe, are provided with the locking mechanism locking relative position between described main pipe and sleeve pipe.

By adopting technique scheme, with interior chamber inner sidewall to the inner position part of joining and with inner chamber lateral wall to the outside fix part of joining, avoid needlework and fix the wound that given patient brings, relatively existing structure, sleeve pipe gives inner position part and outside fix part increases the function that relative main pipe moves axially, can lock the position of main pipe again after sleeve pipe installation, avoid locating piece position and inner chamber inside and outside wall not corresponding to installing the inconvenience brought, here locking mechanism can adopt various ways, screw thread can be adopted to install, needlework are fixed, card is joined, the modes such as adhesion.

This utility model is set to further: described inner position part comprises sacculus and balloon conduit, this sacculus is positioned at patient bore and offsets with patient bore medial wall joins, gas or liquid is filled with in described sacculus, described balloon conduit one end and sacculus are connected, and the other end extends to the import and export as gas or liquid outside patient bore.

By adopting technique scheme, gas or liquid are passed into balloon conduit, gas or liquid are entered in sacculus by balloon conduit and balloon volume are increased gradually, thus form to joining with patient bore medial wall, sleeve pipe is avoided to be pulled out from inner chamber, which makes drainage component pass through less opening can enter patient bore, carries out filling step again realize spacing at inner chamber, this also reduces patient surface and to perform the operation area.

This utility model is set to further: the described balloon conduit end extended to outside patient bore is provided with the check valve avoiding gas or leak of liquid.

By adopting technique scheme, check valve makes gas or liquid can only enter balloon conduit from import and export when sacculus needs to keep stable shaped, the leakage due to gas or liquid is avoided to cause sacculus to be out of shape, sacculus is caused to coordinate with patient bore medial wall not tight, namely spacing state can not stablize maintenance, sleeve pipe can the relative movement of relative patient bore's wall and friction, increases the sense of discomfort of patient.

This utility model is set to further: described check valve comprises valve body, dividing plate, spring and valve rod, described valve body component in a tubular form, described dividing plate is transversal is arranged at valve body, described dividing plate is provided with opening, described valve rod axially arranges along valve body and passes opening, the side that described stem outer circumference face is positioned at dividing plate relative with balloon conduit is provided with spoiler, described spoiler and dividing plate form the sealing of opening when fitting, described spring to be installed with between valve interior wall and spoiler and to be resetted to dividing plate by spoiler.

By adopting technique scheme, when gas or liquid are passed into balloon conduit from import and export by gas source or fluid supply, extrusion spring while gas or liquid extrude spoiler, spoiler and opening produce gap, gas or liquid enter balloon conduit through check valve, when gas source or fluid supply stop air feed or feed flow, spring compresses spoiler resets until fit with dividing plate form the sealing of opening, avoids entering balloon conduit counterflow leak.

This utility model is set to further: described balloon conduit comprises the first branch and the second branch that connect successively, this first branch and sacculus are connected and are positioned at casing wall, and the first described branch and the other end of sacculus UNICOM extend on the end face of sleeve pipe away from the end of sacculus.

By adopting technique scheme, first branch hides and is arranged in casing wall, reduce the cross-sectional area of drainage component, avoid offering excessive import because cross section is excessive at patient body, the second branch is positioned in box face, as balloon conduit extension outwardly, the force position of also transposing laterally as sacculus or taking out, its length can proper extension, avoids check valve and main pipe to take out in cavity simultaneously, increases the situation of taking out difficulty.

This utility model is set to further: described outside fix part comprises chuck, described chuck is provided with slippage in the hole clipping of sleeve pipe outer peripheral face, described sleeve pipe outer peripheral face is provided with vertically the latch that several and hole clipping card are joined.

By adopting technique scheme, chuck slippage until offset with inner chamber lateral wall on sleeve pipe is joined, and automatically can realize lock in different positions from the latch that its card is joined, raising operating efficiency and simplicity.

This utility model is set to further: described locking mechanism comprises the locking ring being arranged at main pipe and sleeve pipe respectively and the lock-in line being connected two locking rings.

By adopting technique scheme, locking mechanism can be preferably this in embodiment, gather materials on the spot, operation line in operation can serve as lock-in line, the locking ring of main pipe and sleeve pipe is fixedly connected with by lock-in line and avoids both relative movements, namely avoid main pipe to deviate from from sleeve pipe, affect normal drainage function.

Below in conjunction with the drawings and specific embodiments, this utility model is further described.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model detailed description of the invention;

Fig. 2 is the enlarged drawing of A in Fig. 1.

Detailed description of the invention

As shown in Fig. 1-2, the utility model discloses the adjustable medical drainage assembly in a kind of installation position, comprise main pipe 1, with patient bore medial wall to the inner position part 3 of joining and with patient bore lateral wall to the outside fix part 4 of joining, also comprise sleeve pipe 2, this sleeve pipe 2 is sheathed on main pipe 1 and can along main pipe 1 axial slip, described inner position part 3 and outside fix part 4 are fixedly installed on sleeve pipe 2, the locking mechanism locking relative position is provided with between described main pipe 1 and sleeve pipe 2, with interior chamber inner sidewall to the inner position part 3 of joining and with inner chamber lateral wall to the outside fix part 4 of joining, avoid needlework and fix the wound that given patient brings, relatively existing structure, sleeve pipe 2 gives inner position part 3 and outside fix part 4 increases the function that relative main pipe 1 moves axially, can lock the position of main pipe 1 again after sleeve pipe 2 installation, avoid locating piece position and inner chamber inside and outside wall not corresponding to installing the inconvenience brought, here locking mechanism can adopt various ways, screw thread can be adopted to install, needlework are fixed, card is joined, the modes such as adhesion, for the ease of signal, the model of intracavity sidewall 6 is drawn in Fig. 1.

Inner position part 3 comprises sacculus 31 and balloon conduit 32, this sacculus 31 is positioned at patient bore and offsets with patient bore medial wall joins, gas or liquid is filled with in sacculus 31, balloon conduit 32 one end and sacculus 31 are connected, the other end extends to the import and export 311 as gas or liquid outside patient bore, gas or liquid are passed into balloon conduit 32, gas or liquid are entered in sacculus 31 by balloon conduit 32 and sacculus 31 volume are increased gradually, thus form to joining with patient bore medial wall, sleeve pipe 2 is avoided to be pulled out from inner chamber, which makes drainage component pass through less opening can enter patient bore, carrying out filling step again at inner chamber realizes spacing, this also reduces patient surface to perform the operation area.

Balloon conduit 32 end extended to outside patient bore is provided with the check valve 33 avoiding gas or leak of liquid, check valve 33 makes gas or liquid can only enter balloon conduit 32 from import and export 311 when sacculus 31 needs to keep stable shaped, the leakage due to gas or liquid is avoided to cause sacculus 31 to be out of shape, sacculus 31 is caused to coordinate with patient bore medial wall not tight, namely spacing state can not stablize maintenance, sleeve pipe 2 meeting relative patient bore's wall relative movement and friction, increase the sense of discomfort of patient.

Check valve 33 comprises valve body 331, dividing plate 332, spring 333 and valve rod 334, valve body 331 component in a tubular form, dividing plate 332 is transversal is arranged at valve body 331, dividing plate 332 is provided with opening 3321, valve rod 334 axially arranges along valve body 331 and passes opening 3321, valve rod 334 outer peripheral face is positioned at dividing plate 332 side relative with balloon conduit 32 and is provided with spoiler 3341, spoiler 3341 and dividing plate 332 form the sealing of opening 3321 when fitting, spring 333 to be installed with between valve body 331 inwall and spoiler 3341 and to be resetted to dividing plate 332 by spoiler 3341, when gas or liquid are passed into balloon conduit 32 from import and export 311 by gas source or fluid supply, extrusion spring 333 while gas or liquid extrude spoiler 3341, spoiler 3341 and opening 3321 produce gap, gas or liquid enter balloon conduit 32 through check valve 33, when gas source or fluid supply stop air feed or feed flow, spring 333 extrudes spoiler 3341 and resets until fit with dividing plate 332 form the sealing of opening 3321, avoid entering balloon conduit 32 counterflow leak, secondly, when needing to discharge the liquid in sacculus 31 or gas, only need the end by lower valve rod 334, spoiler 3341 and opening 3321 produce gap, and liquid or gas can flow out gradually.

Balloon conduit 32 comprises the first branch 321 and the second branch 322 connected successively, this first branch 321 is connected with sacculus 31 and is positioned at sleeve pipe 2 wall, first branch 321 extends on the end face of sleeve pipe 2 away from the end of sacculus 31 with the other end of sacculus 31 UNICOM, first branch 321 hides and is arranged in sleeve pipe 2 wall, reduce the cross-sectional area of drainage component, avoid offering excessive import because cross section is excessive at patient body, second branch 322 is positioned on sleeve pipe 2 end face, as balloon conduit 32 extension outwardly, also as the force position that sacculus 31 is transposed laterally or taken out, its length can proper extension, avoid check valve 33 and main pipe 1 to take out in cavity simultaneously, increase the situation of taking out difficulty.

Outside fix part 4 comprises chuck 41, chuck 41 is provided with slippage in the hole clipping 411 of sleeve pipe 2 outer peripheral face, sleeve pipe 2 outer peripheral face is provided with vertically several and hole clipping 411 blocks the latch 412 of joining, chuck 41 slippage until offset with inner chamber lateral wall on sleeve pipe 2 is joined, automatically can realize locking in different positions from the latch 412 that its card is joined, improve operating efficiency and simplicity.

Locking mechanism comprises the locking ring 5 being arranged at main pipe 1 and sleeve pipe 2 respectively and the lock-in line being connected two locking rings 5, locking mechanism can be preferably this in embodiment, gather materials on the spot, operation line in operation can serve as lock-in line, the locking ring 5 of main pipe 1 and sleeve pipe 2 is fixedly connected with by lock-in line and avoids both relative movements, namely main pipe 1 is avoided to deviate from from sleeve pipe 2, affect normal drainage function, lock-in line is ordinary elements, do not identify in the accompanying drawings, its position is between two locking rings 5.

During use, first drainage component entirety is positioned over patient bore, draining hole is offered at patient body, first balloon conduit 32 and check valve 33 are taken out from draining hole, again main pipe 1 and sleeve pipe 2 are taken out towards the end in the external world, adjustment main pipe 1 is in correct position, sleeve pipe 2 is slid onto the position corresponding with internal chamber wall, gas or liquid is passed into by balloon conduit 32 pairs of sacculus 31, sacculus increases and offsets with patient bore medial wall, realize inner position, snap in sleeve pipe 2 by chuck 41 again to block with corresponding latch 412 to suitable position and join, realize outside fix, this structure is simple, easy and simple to handle, low cost of manufacture, significantly can reduce the next band pipe of traditional drainage pipe racks and tube drawing misery, and facilitate the operation of clinicist and nurse, there is wide market prospect.

Claims

1. the adjustable medical drainage assembly in installation position, comprise main pipe, with patient bore medial wall to the inner position part of joining and with patient bore lateral wall to the outside fix part of joining, it is characterized in that: also comprise sleeve pipe, this casing pipe sleeve is located at main pipe and can along main pipe's axial slip, described inner position part and outside fix part are fixedly installed on sleeve pipe, are provided with the locking mechanism locking relative position between described main pipe and sleeve pipe.

2. the adjustable medical drainage assembly in installation position according to claim 1, it is characterized in that: described inner position part comprises sacculus and balloon conduit, this sacculus is positioned at patient bore and offsets with patient bore medial wall joins, gas or liquid is filled with in described sacculus, described balloon conduit one end and sacculus are connected, and the other end extends to the import and export as gas or liquid outside patient bore.

3. the adjustable medical drainage assembly in installation position according to claim 2, is characterized in that: the described balloon conduit end extended to outside patient bore is provided with the check valve avoiding gas or leak of liquid.

4. the adjustable medical drainage assembly in installation position according to claim 3, it is characterized in that: described check valve comprises valve body, dividing plate, spring and valve rod, described valve body component in a tubular form, described dividing plate is transversal is arranged at valve body, described dividing plate is provided with opening, described valve rod axially arranges along valve body and passes opening, the side that described stem outer circumference face is positioned at dividing plate relative with balloon conduit is provided with spoiler, described spoiler and dividing plate form the sealing of opening when fitting, described spring to be installed with between valve interior wall and spoiler and to be resetted to dividing plate by spoiler.

5. the adjustable medical drainage assembly in installation position according to claim 2, it is characterized in that: described balloon conduit comprises the first branch and the second branch that connect successively, this first branch and sacculus are connected and are positioned at casing wall, and the first described branch and the other end of sacculus UNICOM extend on the end face of sleeve pipe away from the end of sacculus.

6. the adjustable medical drainage assembly in installation position according to claim 1, it is characterized in that: described outside fix part comprises chuck, described chuck is provided with slippage in the hole clipping of sleeve pipe outer peripheral face, described sleeve pipe outer peripheral face is provided with vertically the latch that several and hole clipping card are joined.

7. the adjustable medical drainage assembly in installation position according to claim 1, is characterized in that: described locking mechanism comprises the locking ring being arranged at main pipe and sleeve pipe respectively and the lock-in line being connected two locking rings.