CN218833370U

CN218833370U - Catheter fixer

Info

Publication number: CN218833370U
Application number: CN202222317409.9U
Authority: CN
Inventors: 朱培培; 王小燕; 秦小霞
Original assignee: Nantong Infectious Disease Prevention and Control Hospital
Current assignee: Nantong Infectious Disease Prevention and Control Hospital
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-04-11
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a catheter fixer, including fixing base and wristwatch type fixed band body, the fixing base up end is provided with central vein imbedding groove, the inside fastener that is provided with of fixing base front end face, the up and down end face of wristwatch type fixed band body all is provided with the adhesion pad body, the edge all fixes the intercommunication and has the stay tube about the fixing base up end, the stay tube is kept away from fixing base one end and is fixed the intercommunication and have the supporting shoe, the terminal surface is provided with the gas vent under the fixing base, the gas vent inner chamber is provided with the check valve, the inside air channel that is provided with of fixing base, the air channel inner chamber fixedly connected with dead lever, the dead lever up end fixedly connected with second spring, the second spring keeps away from dead lever one end and fixedly connected with T type seal block; the utility model is not only simple in structure, convenient to use can massage personnel's limbs, can warm up personnel's limbs winter.

Description

Catheter fixer

Technical Field

The utility model relates to a medical treatment auxiliary device technical field, concretely relates to catheter fixing device.

Background

The central venous catheter indwelling is a common detection and treatment means in clinic, and blood transfusion, fluid infusion, various treatment medicines input, parenteral nutrition and the like can be performed through the central venous catheter. The pain of the patient caused by repeated puncture during the treatment of the chronic disease patient is relieved, and the working efficiency and the medication safety of medical care personnel are improved. The method is widely popularized and popularized in China.

After placing venous catheter for the patient, need guarantee stability with it is fixed, however, current be used for central venous catheter fixed mode, only paste the pipe on patient's skin, the consciousness is unclear, the pipe drawing phenomenon very easily appears in the more patient of sweating, and after fixing personnel's central vein, inconvenient warm up personnel's limbs, lead to influencing the healthy condition of personnel's limbs in winter, and the compliance that most patients took exercise in the initiative fist during putting the pipe is very poor, also can't massage personnel's limbs, lead to forming the thrombus easily.

Disclosure of Invention

The utility model discloses the purpose is: the catheter fixator is simple in structure and convenient to use, can massage limbs of people, and can warm the limbs of people in winter.

The technical scheme of the utility model is that: the utility model provides a catheter fixing device, includes the fixing base and the wristwatch formula fixed band body, the fixing base up end is provided with central vein and puts the groove, the inside fastener that is provided with of terminal surface before the fixing base, terminal surface all is provided with the paste pad body about the wristwatch formula fixed band body, the edge all fixes the intercommunication and has the stay tube about the fixing base up end, the stay tube is kept away from the fixed intercommunication of fixing base one end and is had the supporting shoe, the terminal surface is provided with the gas vent under the fixing base, the gas vent inner chamber is provided with the check valve, the inside air channel that is provided with of fixing base, air channel inner chamber fixedly connected with dead lever, dead lever up end fixedly connected with second spring, dead lever one end fixedly connected with T type seal block is kept away from to the second spring.

Furthermore, the wristwatch type fixing strap is provided with an elastic strap body and a rubber balloon, wherein an inflation layer is arranged inside the elastic strap body and communicated with the rubber balloon.

Furthermore, the fastener is including linking a pole and card ball, the equal fixedly connected with of fixing base inner chamber left and right walls links a pole, link a pole and keep away from fixing base one end fixedly connected with card ball, the card ball adopts the rubber material to make.

Furthermore, the rear end face of the fixing seat is provided with a micro control power supply, the rear end face of the micro control power supply is provided with an LED control screen, a constant temperature heating pad is arranged inside the fixing seat, and the constant temperature heating pad is electrically connected with the LED control screen through a wire.

Furthermore, the inside of the upper end face of the supporting block is uniformly provided with a sliding groove, the bottom of the inner cavity of the sliding groove is fixedly connected with a tension spring, one end of the tension spring, which is far away from the bottom of the inner cavity of the sliding groove, is fixedly connected with a piston, the upper end face of the piston is fixedly connected with a rubber rope, and one end of the rubber rope, which is far away from the piston, is fixedly connected with a fingerstall.

Furthermore, a through hole is formed in the bottom of the inner cavity of the sliding groove, a communicating groove is formed in the inner portion of the lower end face of the supporting block, the sliding groove is communicated with the communicating groove through the through hole, and an air inlet is formed in the upper end face of the supporting block.

Furthermore, the air inlet inner cavity is fixedly connected with a supporting rod, the upper end face of the supporting rod is fixedly connected with a first spring, and one end, far away from the supporting rod, of the first spring is fixedly connected with a sealing block.

Furthermore, the lower end face of the supporting block is fixedly communicated with a connecting pipe, and one end, far away from the supporting block, of the connecting pipe is fixedly communicated with a inflating ball.

Compared with the prior art, the beneficial effects of the utility model are that:

1. after the personnel will point and insert the dactylotheca inside, utilize to point and stimulate the rubber rope through the dactylotheca and drive piston sliding connection in the spout inner chamber when clenching a fist, move spout inner chamber upside top in-process at the piston, make the air get into the intercommunication inslot through the air inlet and carry out the tonifying qi through inhaling sealed piece, then after the piston moves spout inner chamber upside top, personnel beat the balloon through pinching, make the balloon inside through the air through the connecting pipe entering intercommunication inslot, then the air passes through stay tube extrusion T type sealed piece and second spring and gets into in the aeration layer and the rubber balloon of the inside of the elastic webbing body in the air channel, make the rubber balloon inflate the back and swell and massage personnel's limbs, then after finger opens, stimulate piston sliding connection through the extension spring and extrude the air in the spout inner chamber, make the air get into in the intercommunication groove flows into the balloon through the through-hole, thereby solved current improvement type central vein catheter of improvement and can's unable circulation massage to personnel's limbs, can's compliance of can ' T help the patient to improve the anchor of holding, reduce the formation problem of tempering.

2. Through putting into the inslot with catheterization central vein, wear fixing base and personnel's limbs again, then it makes the wristwatch formula fixed band body and personnel's limbs bind fixedly to recycle the subsides pad body, and press personnel's limbs through utilizing the card ball, thereby make the better outstanding central vein of personnel, and utilize even pole to carry out spacingly to central vein, avoid the condition of central vein skew to appear, and personnel recycle the LED control panel and open the micro-control power and supply power for the constant temperature heating pad, make the constant temperature heating pad keep warm for personnel's limbs, thereby solved current improvement type central vein pipe fixer and fixing the back at personnel's central vein, inconvenient warm up personnel's limbs, lead to influencing the healthy condition of personnel's limbs in winter.

3. Through wearing fixing base and personnel's limbs, then utilize to paste to fill up the body and make the fixed area body of wristwatch formula bind fixedly with personnel's limbs to press down personnel's limbs through utilizing the card ball, thereby make the better outstanding central vein of personnel, fix the reservation needle in personnel's central vein in addition, thereby avoid utilizing the sticky tape to paste the pipe on patient's skin, because of the patient consciousness is unclear, the more condition that the extubation phenomenon appears very easily that leads to of perspiring.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a rear view structure diagram of the present invention;

FIG. 3 is a schematic view of a half-section structure of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 3 according to the present invention;

FIG. 5 is a schematic view of the fixing seat of the present invention;

fig. 6 is an enlarged schematic view of a in fig. 5 according to the present invention.

Wherein: 1, fixing a base; 2 wristwatch type fixed belt body; 201 an elastic belt body; 202 rubber balloons; 3, an exhaust port; 4, placing a central vein into a groove; 5, fastening a piece; 501 connecting rod; 502, clamping a ball; 6 sticking a cushion body; 7, supporting a tube; 8, supporting blocks; 9 a rubber rope; 10 finger sleeves; 11 a miniature control power supply; 12 an air inlet; 13 a connecting pipe; 14, inflating a balloon; 15 a piston; 16 chutes; 17 a tension spring; 18 through holes; 19 a communicating groove; 20 support rods; 21 a first spring; 22 a sealing block; 23 air outlet; 24LED control screen; 25 fixing the rod; 26 a second spring; a 27T-shaped sealing block; 28 vent grooves.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for the purpose of illustration and are not intended to limit the scope of the invention. The conditions used in the examples may be further adjusted according to specific conditions, and the conditions used in the experiments are not specifically mentioned.

As shown in fig. 1 to 6, a catheter fixer, including fixing base 1 and the wristwatch type fixed band body 2, the up end of fixing base 1 is provided with central vein and puts into groove 4, the inside fastener 5 that is provided with of fixing base 1 preceding terminal surface, the terminal surface all is provided with the pasting pad body 6 about the wristwatch type fixed band body 2, edge all fixed intercommunication has stay tube 7 about the up end of fixing base 1, stay tube 7 keeps away from the fixed intercommunication of fixing base 1 one end has supporting shoe 8, the terminal surface is provided with gas vent 3 under the fixing base 1, 3 inner chambers of gas vent are provided with the check valve, the inside air duct 28 that is provided with of fixing base 1, air duct 28 inner chamber fixedly connected with dead lever 25, dead lever 25 up end fixedly connected with second spring 26, dead lever 25 one end fixedly connected with T type sealing block 27 is kept away from to second spring 26.

In this embodiment, the wristwatch type fixing band 2 is provided with an elastic band 201 and a rubber balloon 202, and an inflation layer is arranged inside the elastic band 201 and communicated with the rubber balloon 202.

In this embodiment, fastener 5 is including linking a pole 501 and card ball 502, and the equal fixedly connected with of the left and right walls of 1 inner chamber of fixing base links a pole 501, links a pole 501 and keeps away from 1 one end fixedly connected with card ball 502 of fixing base, and card ball 502 adopts the rubber material to make. Put into the inslot 4 through inserting the pipe central vein, wear fixing base 1 and personnel limbs again, then recycle and paste the subsides and fill up 6 messenger wrist-watch formula fixed band body 2 and bind fixedly with personnel limbs, and press personnel's limbs through utilizing calorie ball 502, thereby make the better outstanding central vein of personnel, and utilize even a pole 501 to carry on spacingly to central vein, avoid the condition that the central vein squints to appear, and personnel recycle LED control panel 24 and open micro control power 11 and supply power for the constant temperature heating pad, make the constant temperature heating pad keep warm for personnel's limbs, thereby solved current improvement type central vein pipe and fixed the back at the fixer to personnel's central vein, inconvenient warm-keeping to personnel's limbs, lead to influencing the healthy condition of personnel's limbs in winter.

In this embodiment, the rear end face of the fixing base 1 is provided with the micro control power supply 11, the rear end face of the micro control power supply 11 is provided with the LED control screen 24, the inside constant temperature heating pad that is provided with of the fixing base 1 passes through the wire electric connection LED control screen 24.

In this embodiment, 8 upper end faces of supporting shoe inside evenly is provided with

spout

16, 16 inner chamber bottoms fixedly connected with extension springs 17 of spout, and extension springs 17 keep away from 16 inner chamber bottoms one end fixedly connected with pistons 15 of spout, and 15 upper end faces fixedly connected with rubber rope 9 of pistons, 15 one end fixedly connected with dactylotheca 10 of piston are kept away from to rubber rope 9. After a person inserts a finger into the finger cot 10, the person uses the finger cot 10 to pull the rubber rope 9 to drive the piston 15 to be slidably connected into the inner cavity of the sliding chute 16 when clenching a fist, the air enters the communicating groove 19 through the air inlet 12 to supplement air by sucking the sealing block 22 when the piston 15 moves to the top of the upper side of the inner cavity of the sliding chute 16, and then the person pinches the inflating ball 14 to enable the interior of the inflating ball 14 to enter the communicating groove 19 through the connecting pipe 13 after the piston 15 moves to the top of the upper side of the inner cavity of the sliding chute 16, then the air enters the ventilation groove 28 through the supporting tube 7 to be filled into the inflatable layer and the rubber balloon 202 inside the elastic band body 201 by extruding the T-shaped sealing block 27 and the second spring 26 through the supporting tube 7, so that the rubber balloon 202 is inflated with the air and then is inflated to massage the limbs of people, after the fingers are opened, the piston 15 is pulled by the tension spring 17 to be slidably connected in the inner cavity of the sliding groove 16 to extrude the air, so that the air enters the communicating groove 19 through the through hole 18 to flow into the inflating ball 14, thereby solving the problem that the existing improved central venous catheter fixator cannot circularly massage the limbs of people, cannot help a patient to improve the compliance of fist-making exercise, and reduces the formation of thrombus.

In this embodiment, a through hole 18 is formed in the bottom of an inner cavity of the chute 16, a communicating groove 19 is formed in the inner portion of the lower end face of the supporting block 8, the chute 16 is communicated with the communicating groove 19 through the through hole 18, and an air inlet 12 is formed in the upper end face of the supporting block 8.

In this embodiment, the inner cavity of the air inlet 12 is fixedly connected with a support rod 20, the upper end surface of the support rod 20 is fixedly connected with a first spring 21, and one end of the first spring 21, which is far away from the support rod 20, is fixedly connected with a sealing block 22.

In this embodiment, the lower end surface of the supporting block 8 is fixedly communicated with a connecting pipe 13, and one end of the connecting pipe 13, which is far away from the supporting block 8, is fixedly communicated with an inflating ball 14.

When the device is used, a catheter is inserted into the central vein and placed into the groove 4, the fixed seat 1 is worn with the limbs of a person, the adhesion pad body 6 is used for binding and fixing the wristwatch type fixed belt body 2 with the limbs of the person, the clamping ball 502 is used for pressing the limbs of the person, so that the person can better protrude the central vein, the connecting rod 501 is used for limiting the central vein, the central vein is prevented from deviating, the person uses the LED control screen 24 to open the micro-control power supply 11 for supplying power to the constant-temperature heating pad, the constant-temperature heating pad is used for warm-keeping the limbs of the person, after the person inserts fingers into the finger stall 10, the rubber rope 9 is pulled through the finger stall 10 to drive the piston 15 to be connected in the inner cavity of the sliding chute 16 in a sliding mode when the finger stall is grasped by the person, and in the process that the piston 15 moves to the top of the inner cavity of the sliding chute 16, air enters the communicating groove 19 through the air inlet 12 for air supplement by sucking the sealing block 22, then after the piston 15 moves to the top of the upper side of the inner cavity of the sliding groove 16, a person pinches the inflating ball 14 to enable the interior of the inflating ball 14 to enter the communicating groove 19 through the air connecting pipe 13, then the air extrudes the T-shaped sealing block 27 and the second spring 26 through the supporting pipe 7 to enter the air channel 28 to be filled into the inflating layer and the rubber ball 202 inside the elastic belt body 201, so that the rubber ball 202 is inflated with the air to inflate and massage the limbs of the person, then after the fingers are opened, the piston 15 is pulled by the tension spring 17 to be slidably connected in the inner cavity of the sliding groove 16 to extrude the air, so that the air enters the communicating groove 19 through the through hole 18 to flow into the inflating ball 14, thereby solving the problem that the existing improved central venous catheter cannot perform circular massage on the limbs of the person, and cannot help the patient to improve the fist-holding exercise compliance, reducing the problem of thrombus formation.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. In addition to the above embodiments, other embodiments of the present invention are also possible. All technical solutions formed by adopting equivalent substitution or equivalent transformation fall within the scope of the present invention as claimed.

Claims

1. A catheter anchor characterized by: including fixing base (1) and the fixed area body of wristwatch formula (2), fixing base (1) up end is provided with central vein and puts groove (4), inside fastener (5) that is provided with of terminal surface before fixing base (1), the terminal surface all is provided with the pasting pad body (6) about the fixed area body of wristwatch formula (2), the equal fixed intercommunication in edge has stay tube (7) about fixing base (1) up end, the fixed intercommunication of fixing base (1) one end is kept away from in stay tube (7) has supporting shoe (8), the terminal surface is provided with gas vent (3) under fixing base (1), gas vent (3) inner chamber is provided with the check valve, fixing base (1) inside is provided with air vent (28), air vent (28) inner chamber fixedly connected with dead lever (25), dead lever (25) up end fixedly connected with second spring (26), dead lever (25) one end fixedly connected with T type sealing block (27) is kept away from in second spring (26).

2. The catheter fixator according to claim 1, wherein the wristwatch-type fixing band (2) is provided with an elastic band (201) and a rubber balloon (202), and an inflation layer is arranged inside the elastic band (201) and communicated with the rubber balloon (202).

3. The catheter fixator according to claim 1 wherein the fastener (5) comprises a connecting rod (501) and a clamping ball (502), the connecting rod (501) is fixedly connected to the left and right walls of the inner cavity of the fixing base (1), the clamping ball (502) is fixedly connected to one end of the connecting rod (501) far away from the fixing base (1), and the clamping ball (502) is made of rubber.

4. The catheter fixator according to claim 1, wherein the rear end face of the fixing base (1) is provided with a micro-control power supply (11), the rear end face of the micro-control power supply (11) is provided with an LED control screen (24), and a constant temperature heating pad is arranged inside the fixing base (1) and electrically connected with the LED control screen (24) through a conducting wire.

5. The catheter fixator according to claim 1, wherein sliding grooves (16) are uniformly formed in the inner portion of the upper end face of the supporting block (8), tension springs (17) are fixedly connected to the bottoms of the inner cavities of the sliding grooves (16), one ends, far away from the bottoms of the inner cavities of the sliding grooves (16), of the tension springs (17) are fixedly connected with pistons (15), rubber ropes (9) are fixedly connected to the upper end face of the pistons (15), and fingerstalls (10) are fixedly connected to one ends, far away from the pistons (15), of the rubber ropes (9).

6. The catheter fixing device according to claim 5, wherein a through hole (18) is formed in the bottom of the inner cavity of the sliding groove (16), a communicating groove (19) is formed in the inner portion of the lower end face of the supporting block (8), the sliding groove (16) is communicated with the communicating groove (19) through the through hole (18), and an air inlet (12) is formed in the upper end face of the supporting block (8).

7. The catheter fixing device as claimed in claim 6, wherein a support rod (20) is fixedly connected to an inner cavity of the air inlet (12), a first spring (21) is fixedly connected to an upper end surface of the support rod (20), and a sealing block (22) is fixedly connected to one end of the first spring (21) away from the support rod (20).

8. The catheter fixing device according to claim 1, wherein the lower end surface of the supporting block (8) is fixedly communicated with a connecting pipe (13), and one end of the connecting pipe (13) far away from the supporting block (8) is fixedly communicated with an inflating ball (14).