CN215135521U - Insertion type liquid guide tube device - Google Patents
Insertion type liquid guide tube device Download PDFInfo
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- CN215135521U CN215135521U CN202120985078.9U CN202120985078U CN215135521U CN 215135521 U CN215135521 U CN 215135521U CN 202120985078 U CN202120985078 U CN 202120985078U CN 215135521 U CN215135521 U CN 215135521U
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- rubber
- catheter body
- catheter
- block
- installation
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Abstract
The utility model relates to a bayonet catheter device, including catheter body, linkage plate, adapter sleeve, lower rubber fixture block and elasticity telescope tube, its characterized in that, the installation is fixed with linkage plate on the catheter body, and the installation is fixed with adapter sleeve on the linkage plate, has seted up the sliding tray on the adapter sleeve, and the screw is connected with the fixed block in the sliding tray, and the screw is connected with lower rubber fixture block in the sliding tray, spacing sliding connection elasticity telescope tube in the sliding tray. The utility model has the advantages that: this bayonet catheter device combines to use adapter sleeve and elasticity telescope tube can stretch out and draw back in a flexible way, has guaranteed that the patient can not be painful because of removing when inserting the catheter body, and this kind of device not only can compress when the idle simultaneously, reduces the volume that occupies when depositing to the effect of joint board has reduced the area of contact with the skin greatly down, and then reduces the cool meaning that the catheter body produced patient's skin.
Description
Technical Field
The utility model relates to the technical field of medical tools, in particular to an inserted catheter device.
Background
With the continuous development of society, the continuous progress of science and technology, the continuous renewal of medical instrument has let people have the environment of seeking medical advice of safeness more relieved, consequently when clinical care work, medical personnel insert into the patient through combining to use the catheter, carry out convenient stable and safe clinical care work to the patient.
However, some medical insertion catheters on the market are delicate, but lack a little user experience when in use, and patients are convenient and direct to introduce liquid into or discharge liquid from the catheter inserted into the body, but are inconvenient when the patients move.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the technical problem who exists among the prior art, provide an inserted catheter device and solve the patient and can influence the inserted position of pipe at the removal in-process, and then cause harmful effects, the relatively poor problem of practicality to the patient easily.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an inserted catheter device, includes catheter body, links up fishplate bar, adapter sleeve, lower rubber fixture block and elastic telescopic tube, the installation is fixed with links up fishplate bar on the catheter body, and the installation is fixed with adapter sleeve on the linking up fishplate bar, has seted up the sliding tray on the adapter sleeve, and the screw connection has the fixed block in the sliding tray, and the screw connection has lower rubber fixture block in the sliding tray, spacing sliding connection has elastic telescopic tube in the sliding tray, and elastic telescopic tube's top screwed connection is on linking up fishplate bar, and elastic telescopic tube's bottom screwed connection has last rubber fixture block.
Adopt above-mentioned technical scheme's beneficial effect to be, can guarantee that elastic telescopic tube can carry out stable spacing slip work in the linkage plate, and then can guarantee the stability of follow-up flexible work, guarantee follow-up normal removal that can not influence the patient.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the catheter body is provided with connecting joint plates which are distributed at equal intervals, the connecting joint plates correspond to the connecting sleeves one by one, the outer diameters of the connecting joint plates and the outer diameters of the connecting sleeves are larger than the outer diameter of the catheter body, and the inner space diameter of the catheter body is equal to the inner diameters of the connecting joint plates and the inner space diameter of the connecting sleeves.
The beneficial effect of adopting the above-mentioned further scheme is that can guarantee that connection plate and adapter sleeve can not cause harmful effects to the water conservancy diversion work of catheter body, and then can guarantee the stability of the follow-up water conservancy diversion work of patient.
Further, the board is bolted with a connecting wire, the bottom of the connecting wire is bolted with a rubber piston, the rubber piston is screwed with a rubber rope, the bottom of the rubber rope is screwed with a filter screen plate, the filter screen plate is installed and fixed in an installation conveying pipe, the installation conveying pipe is installed and fixed in a catheter body, the installation conveying pipe is internally provided with a rubber piston in a limiting sliding connection mode, the installation conveying pipe is provided with a rubber sucker, and the top of the rubber sucker is screwed on the catheter body.
The beneficial effect of adopting above-mentioned further scheme is that, can guarantee the stability of rubber suction cup operating condition on the catheter body, and then can guarantee follow-up absorption work stable and convenient, increased the stability in use of catheter.
Further, the outer diameter of the connecting sleeve is larger than that of the elastic telescopic sleeve, the length of the elastic telescopic sleeve is smaller than that of the connecting sleeve, upper rubber clamping blocks are distributed on the elastic telescopic sleeve at equal angles and correspond to the lower rubber clamping blocks in a one-to-one mode, and the lower rubber clamping blocks are symmetrically distributed on two sides of the inner portion of the sliding groove.
The beneficial effect of adopting above-mentioned further scheme is that, can guarantee to go up the rubber fixture block and can stabilize the block and fix between rubber fixture block and fixed block down, and then can guarantee the stability of follow-up block state, increased the stability in use of catheter and the stability of follow-up flexible state.
Further, the distance between the lower rubber clamping block and the fixing block is larger than the width of the upper rubber clamping block, the height of the lower rubber clamping block is equal to that of the fixing block, and the overall structure of the lower rubber clamping block is the same as that of the upper rubber clamping block.
Adopt above-mentioned further scheme's beneficial effect be, can effectively avoid down rubber fixture block and fixed block to cause harmful effects to last rubber fixture block, can guarantee to go up the block that rubber fixture block can be further stable, increased the safety in utilization of catheter.
Furthermore, the connecting wire is connected at the center of the rubber piston, the outer wall of the rubber piston is attached to the inner wall of the installation conveying pipe, and rubber suckers are distributed on the installation conveying pipe at equal intervals.
The beneficial effect who adopts above-mentioned further scheme is, can guarantee the stability of rubber piston sliding state in the installation conveyer pipe, and then can guarantee that follow-up rubber piston combines the installation conveyer pipe can carry out stable extraction work to the air in the rubber suction cup, guarantees the stable fixed work that adsorbs of follow-up rubber suction cup.
Furthermore, the filter screen plate and the rubber piston are distributed in parallel, a rubber rope is fixed in the middle of the filter screen plate, and the deformation length of the rubber rope is greater than the length of the installation conveying pipe.
The rubber piston has the advantages that the rubber piston can be driven by the rubber rope to return to the original position, and repeated stable sliding operation of the rubber piston in the installation conveying pipe can be conveniently carried out.
To sum up, the utility model discloses mainly have following beneficial effect:
(1) the plug-in type catheter device can flexibly stretch by combining the connecting sleeve and the elastic telescopic sleeve, so that a follow-up patient can be ensured to carry out stable and safe moving work, the adverse effect of the catheter on the patient in the moving process can be effectively prevented, meanwhile, the device can be compressed when the patient is idle, the occupied volume during storage is reduced, the texture is soft, the contact area with the skin is greatly reduced under the action of the connecting plate, and the cooling effect of the catheter body on the skin of the patient is further reduced;
(2) this bayonet catheter device is in the use, the patient when removing, can make up extension with adapter sleeve and elasticity telescope tube, the connector plate can further extract the air in the rubber suction cup on the installation conveyer pipe through connecting wire and rubber piston this moment, and then can further increase the negative pressure intensity in the rubber suction cup, and then can effectively prevent that the catheter body from taking place to remove at patient's removal in-process and leading to the patient to ache or make the pipe dislocation, the stability in use and the security of catheter body have been increased.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the connector plate of the present invention;
FIG. 3 is a schematic view of the structure of the installation duct of the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic side view of the sliding groove of the present invention;
fig. 6 is a schematic view of the rubber piston structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. catheter body, 2, connection plate, 3, connection sleeve, 4, sliding groove, 5, fixing block, 6, lower rubber clamping block, 7, elastic telescopic sleeve, 8, upper rubber clamping block, 9, connecting wire, 10, rubber piston, 11, rubber rope, 12, filter screen plate, 13, installation conveying pipe, 14 and rubber sucker.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Some medical inserted catheters on the market are delicate, but lack a little user experience when in use, and patients are convenient and direct to introduce liquid into or discharge liquid from a catheter inserted into a body, but are inconvenient when the patients move;
and conventional medical bayonet catheter is in the use, can not stabilize convenient absorption and fix on patient's body surface, and the patient very easily leads to the catheter to take place to remove and leads to the patient to feel painful or make the pipe dislocation at the removal in-process, and then can not guarantee the stable drain nursing work of follow-up patient, to this utility model people provides a bayonet catheter device and solves above-mentioned problem.
The present invention provides the following preferred embodiments
As shown in figures 1-4, an inserted catheter device comprises a catheter body 1, joint plates 2, connecting sleeves 3, lower rubber fixture blocks 6 and elastic telescopic sleeves 7, wherein the joint plates 2 are fixedly installed on the catheter body 1, the connecting sleeves 3 are fixedly installed on the joint plates 2, sliding grooves 4 are formed in the connecting sleeves 3, fixing blocks 5 are connected with screws in the sliding grooves 4, the lower rubber fixture blocks 6 are connected with screws in the sliding grooves 4, the elastic telescopic sleeves 7 are connected with the sliding grooves 4 in a limiting and sliding manner, top screws of the elastic telescopic sleeves 7 are connected with the joint plates 2, bottom screws of the elastic telescopic sleeves 7 are connected with upper rubber fixture blocks 8, the joint plates 2 are equidistantly distributed on the catheter body 1, the joint plates 2 correspond to the connecting sleeves 3 one by one, and the outer diameters of the joint plates 2 and the connecting sleeves 3 are larger than the outer diameter of the catheter body 1, the internal space diameter of the catheter body 1 is equal to the internal diameter of the connecting plate 2 and the internal space diameter of the connecting sleeve 3, so that the elastic telescopic sleeve 7 can be ensured to perform stable limiting sliding work in the connecting plate 2, further the stability of subsequent telescopic work can be ensured, and the follow-up normal movement of a patient can not be influenced.
In the embodiment, as shown in fig. 1-5, in order to further improve the stable adjustment work of the length of the catheter body 1, the connection plate 2 is bolted with the connection line 9, the bottom end of the connection line 9 is bolted with the rubber piston 10, the rubber piston 10 is screwed with the rubber rope 11, the bottom end of the rubber rope 11 is screwed with the filter screen plate 12, the filter screen plate 12 is installed and fixed in the installation conveying pipe 13, the installation conveying pipe 13 is installed and fixed in the catheter body 1, the installation conveying pipe 13 is internally connected with the rubber piston 10 in a limiting and sliding manner, the installation conveying pipe 13 is screwed with the rubber suction cup 14, the top end of the rubber suction cup 14 is screwed on the catheter body 1, the distance between the lower rubber clamping block 6 and the fixed block 5 is greater than the width of the upper rubber clamping block 8, the height of the lower rubber clamping block 6 is equal to the height of the fixed block 5, the overall structure of the lower rubber clamping block 6 is the same as the overall structure of the upper rubber clamping block 8, the upper rubber clamping block 8 can be stably clamped and fixed between the lower rubber clamping block 6 and the fixing block 5, so that the stability of the subsequent clamping state can be ensured, and the use stability and the stability of the subsequent telescopic state of the catheter are improved.
In this embodiment, as shown in fig. 1 to 5, in order to further improve the clamping stability after the length adjustment of the catheter body 1, the outer diameter of the connection sleeve 3 is greater than the outer diameter of the elastic telescopic sleeve 7, the length of the elastic telescopic sleeve 7 is smaller than the length of the connection sleeve 3, the upper rubber fixture blocks 8 are distributed on the elastic telescopic sleeve 7 at equal angles, the upper rubber fixture blocks 8 correspond to the lower rubber fixture blocks 6 one by one, the lower rubber fixture blocks 6 are symmetrically distributed on two sides of the inside of the sliding groove 4, it can be ensured that the connection plate 2 and the connection sleeve 3 do not cause adverse effects on the flow guiding work of the catheter body 1, and further, the stability of the subsequent flow guiding work of the patient can be ensured.
In this embodiment, as shown in fig. 3 and fig. 6, in order to further promote the stability in use of catheter, the central point at rubber piston 10 is connected to connecting wire 9, the outer wall of rubber piston 10 is laminated with the inner wall of installation conveyer pipe 13, equidistant distribution has rubber suction cup 14 on the installation conveyer pipe 13, be parallel distribution between filter screen plate 12 and the rubber piston 10, the middle part of filter screen plate 12 is fixed with rubber rope 11, the length of deformation of rubber rope 11 is greater than the length of installation conveyer pipe 13, can guarantee that rubber rope 11 can drive rubber piston 10 and reply the normal position, make things convenient for rubber piston 10 can carry out stable repeated slip work many times in installation conveyer pipe 13.
The utility model discloses a concrete working process as follows:
(1) the catheter body 1 is absorbed on the body surface of the patient
Firstly, medical personnel can place the suitable position on patient's body surface with each rubber suction cup 14 on the catheter body 1, medical personnel can extrude each rubber suction cup 14 on the catheter body 1 downwards afterwards, can be outside with the air propelling movement in each rubber suction cup 14 on the catheter body 1 under medical personnel's the impetus this moment, each rubber suction cup 14 forms the negative pressure afterwards, and then can convenient stable absorption on patient's body surface, and then can guarantee the stability of follow-up catheter body 1 water conservancy diversion work.
(2) The patient can move stably
When a patient needs to move, under the action of stretching force, each connecting plate 2 on the catheter body 1 is stably stretched, at the moment, the elastic telescopic sleeve 7 on each connecting plate 2 can stably slide in the sliding groove 4 in the connecting sleeve 3, at the moment, the upper rubber clamping block 8 on each elastic telescopic sleeve 7 can be extruded and moved to the outer side of the lower rubber clamping block 6, at the moment, the elastic telescopic sleeve 7 can stably slide and extend in the sliding groove 4 in the connecting sleeve 3, so that the following patient can be ensured not to be painful due to movement or cause dislocation of the catheter body 1 when inserting the catheter body 1, meanwhile, the device can be compressed when in idle, the occupied volume during storage is reduced, and the texture is soft, and meanwhile, the upper rubber clamping block 8 on each elastic telescopic sleeve 7 can be extruded and moved to the clamping space formed by the combination of the fixing block 5 and the lower rubber clamping block 6 outside the sliding groove 4, in the same way, the upper rubber clamping block 8 on the elastic telescopic tube 7 can be extruded and moved to the inner side of the lower rubber clamping block 6, and at the moment, the elastic telescopic tube 7 can stably slide and compress in the sliding groove 4 in the connecting sleeve 3.
(3) Further improving the absorption and fixation of the catheter body 1
When a patient moves, each connecting plate 2 on the catheter body 1 can drive the elastic telescopic tube 7 to slide in the sliding groove 4 in the corresponding connecting tube 3, at the moment, the catheter body 1 extends integrally, and the rubber piston 10 on the connecting wire 9 can be driven to move outwards and stably in the installation conveying pipe 13 while the catheter body 1 extends integrally, at the moment, the installation conveying pipe 13 can extract air in each rubber suction cup 14, so that the negative pressure strength in the rubber suction cups 14 can be further increased, patient pain or catheter dislocation caused by movement of the catheter body 1 in the moving process of the patient can be effectively prevented, the use stability and safety of the catheter body 1 are increased, and when the catheter body 1 is compressed integrally, the filter screen plate 12 can drive the rubber piston 10 to return to the original position by combining with the rubber rope 11, at this time, the negative pressure in the rubber suction cup 14 disappears, and then the subsequent stable detachment and disassembly work can be ensured.
To sum up: the beneficial effects of the utility model are that this bayonet catheter device is embodied in particular to can stretch out and draw back in a flexible way, guaranteed that the patient can not be painful or make catheter body 1 dislocation because of removing when inserting catheter body 1, this kind of device not only can compress when idle simultaneously, reduce the volume that occupies when depositing, and the texture is softer, and catheter body 1 is removing the extension during operation, connecting wire 9 and rubber piston 10 can further extract the air in the rubber suction cup 14 on the installation conveyer pipe 13, can further increase the negative pressure intensity in the rubber suction cup 14, and then can effectively prevent that catheter body 1 from taking place to remove at the patient removal in-process and lead to the patient painful or make the pipe dislocation, catheter body 1's stability in use and security have been increased.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a bayonet catheter device, includes catheter body (1), links up fishplate bar (2), adapter sleeve (3), lower rubber fixture block (6) and elasticity telescope tube (7), its characterized in that, the installation is fixed with links up fishplate bar (2) on catheter body (1), and the installation is fixed with adapter sleeve (3) on linking up fishplate bar (2), has seted up sliding tray (4) on adapter sleeve (3), and sliding tray (4) interior screw connection has fixed block (5), and sliding tray (4) interior screw connection has lower rubber fixture block (6), spacing sliding connection elasticity telescope tube (7) in sliding tray (4), the top screw connection of elasticity telescope tube (7) is on linking up fishplate bar (2), and the bottom screw connection of elasticity telescope tube (7) has last rubber fixture block (8).
2. The insertable catheter assembly according to claim 1, characterized in that the connector tabs (2) are distributed equidistantly on the catheter body (1), the connector tabs (2) correspond to the connector sleeves (3) one by one, the outer diameters of the connector tabs (2) and the connector sleeves (3) are both larger than the outer diameter of the catheter body (1), and the inner space diameter of the catheter body (1) is equal to the inner diameters of the connector tabs (2) and the connector sleeves (3).
3. The inserted catheter assembly of claim 1, wherein the connector plate (2) is bolted with a connecting wire (9), the bottom end of the connecting wire (9) is bolted with a rubber piston (10), the rubber piston (10) is screwed with a rubber rope (11), the bottom end of the rubber rope (11) is screwed with a filter screen plate (12), the filter screen plate (12) is fixedly installed in an installation conveying pipe (13), the installation conveying pipe (13) is fixedly installed in the catheter body (1), the installation conveying pipe (13) is connected with the rubber piston (10) in a limiting and sliding manner, the installation conveying pipe (13) is screwed with a rubber suction cup (14), and the top end of the rubber suction cup (14) is screwed on the catheter body (1).
4. The insertable catheter device of claim 1, wherein the outer diameter of the connection sleeve (3) is larger than the outer diameter of the elastic telescopic sleeve (7), the length of the elastic telescopic sleeve (7) is smaller than the length of the connection sleeve (3), upper rubber clamping blocks (8) are distributed on the elastic telescopic sleeve (7) at equal angles, the upper rubber clamping blocks (8) correspond to the lower rubber clamping blocks (6) in a one-to-one manner, and the lower rubber clamping blocks (6) are symmetrically distributed on two sides of the inside of the sliding groove (4).
5. The insertable catheter device according to claim 1, wherein the distance between the lower rubber block (6) and the fixed block (5) is greater than the width of the upper rubber block (8), the height of the lower rubber block (6) is equal to the height of the fixed block (5), and the integral structure of the lower rubber block (6) is the same as that of the upper rubber block (8).
6. The insertable catheter device of claim 3, characterized in that the connection line (9) is connected to the center of the rubber piston (10), the outer wall of the rubber piston (10) is attached to the inner wall of the mounting duct (13), and the rubber suction cups (14) are equidistantly distributed on the mounting duct (13).
7. The insertable catheter device of claim 3, wherein the filter screen plate (12) and the rubber piston (10) are arranged in parallel, a rubber rope (11) is fixed at the middle part of the filter screen plate (12), and the deformation length of the rubber rope (11) is longer than the length of the installation conveying pipe (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120985078.9U CN215135521U (en) | 2021-05-10 | 2021-05-10 | Insertion type liquid guide tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120985078.9U CN215135521U (en) | 2021-05-10 | 2021-05-10 | Insertion type liquid guide tube device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215135521U true CN215135521U (en) | 2021-12-14 |
Family
ID=79368015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120985078.9U Expired - Fee Related CN215135521U (en) | 2021-05-10 | 2021-05-10 | Insertion type liquid guide tube device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215135521U (en) |
-
2021
- 2021-05-10 CN CN202120985078.9U patent/CN215135521U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |