CN218636406U

CN218636406U - Catheter fixer

Info

Publication number: CN218636406U
Application number: CN202221887963.4U
Authority: CN
Inventors: 肖海鸟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-03-17
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a catheter fixer relates to medical instrument auxiliary assembly technical field. The utility model discloses a loading board, be constructed the through-hole that the catheter passes through on the loading board, lie in on the loading board through-hole department is provided with joint spare. The utility model discloses pass the catheter through-hole and insert in the bladder, with joint spare chucking catheter, adjust the position of sucking disc with adjustment mechanism, adapt to human private part structure until adsorbing on human epidermis, overlap the bandage and make the loading board joint between two thighs on the thigh, shrink mechanism with the bandage shrink to adapt to and the joint at a certain position with human thigh, to sum up a catheter fixer that we designed, the setting of joint spare can restrict catheter free motion, the patient is difficult to the pulling catheter, play alert patient's effect, do benefit to the protection patient, prevent that the patient from receiving the secondary injury, alleviate the friction between water pocket and the bladder, and can adjusting device's elasticity, do benefit to the different patients of adaptation.

Description

Catheter fixer

Technical Field

The utility model relates to the technical field of medical instrument auxiliary assembly, concretely relates to catheter fixer.

Background

Catheterization is one of the most common clinical medical interventions and is commonly used for urinary drainage of patients with dysuria, urinary drainage of patients with incontinence, loss of consciousness or unconscious urination, and urinary drainage during general anesthesia surgery. For some patients with renal insufficiency or severe patients, the retention catheterization is also frequently carried out when the urine volume needs to be recorded in real time, and the catheter fixing method is to inject a water sac into the part of the urinary catheter which is placed into the bladder so as to clamp the water sac at the bladder neck, thereby avoiding the slippage of the catheter.

In the hospital, medical personnel insert the catheter for the patient after, the patient can move on the sick bed, because catheter and bladder friction this moment can cause the patient uncomfortable to feel, and the patient can twitch the catheter usually, because do not have fixing device, can aggravate the friction between water pocket and the bladder, causes the patient to be hurt, causes patient's secondary injury, is unfavorable for patient's health, so we have designed a catheter fixer and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a catheter fixer, includes the loading board, be constructed the through-hole that the catheter passes through on the loading board, lie in on the loading board through-hole department is provided with joint spare, joint spare is used for the joint catheter to stimulate the catheter in order to restrict the patient, be provided with adjustment mechanism on the loading board, adjustment mechanism is used for adjusting loading board and distance between the human body, adjustment mechanism's tip is provided with the sucking disc, the sucking disc is used for adsorbing on the human body in order to form right the support of loading board, the both ends of loading board are provided with the bandage of binding on the thigh, it is used for adjusting to be provided with on the bandage the shrink mechanism of bandage elasticity.

Further, the joint spare is including setting up just be located on the loading board the U type piece at through-hole both ends, be provided with inclination's spring leaf in the U type piece, be provided with the inserted sheet on the catheter, be constructed on the inserted sheet with the draw-in groove of spring leaf looks adaptation.

Further, adjustment mechanism is including setting up loop bar on the loading board, threaded connection has the threaded rod on the loading board, the threaded rod screw thread runs through the loop bar reaches the loading board, the sucking disc bearing is connected the tip of threaded rod.

Furthermore, the contraction mechanism comprises a magic tape hook surface arranged at the end part of the bandage, and a magic tape suede surface matched with the magic tape hook surface is arranged at the middle part of the bandage.

Furthermore, a plurality of guard bars are arranged on the bearing plate and form a ring to protect the catheter.

The utility model has the advantages as follows:

the utility model discloses when using, pass the through-hole with the catheter and insert human bladder in, utilize joint spare chucking catheter, the restriction patient stimulates the catheter by oneself, utilizes adjustment mechanism to adjust the position of sucking disc, adapts to human private part structure, until adsorbing on human epidermis, overlaps the bandage and makes the loading board joint between two thighs on the thigh, accomplishes the joint and the spacing of loading board, utilizes shrink mechanism to contract the bandage to adapt to and the joint at a certain position with human thigh simultaneously, to sum up, a catheter fixer of we design, the setting of joint spare can restrict catheter free motion, and the patient is difficult to stimulate the catheter, plays the effect of warning patient, does benefit to the protection patient, prevents that the patient from receiving the secondary injury, alleviates the friction between water pocket and the bladder, and can adjusting device's elasticity, does benefit to the different patients of adaptation.

Drawings

Fig. 1 is a solid view of the three-dimensional structure of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a partial structural entity diagram of the present invention.

Reference numerals: 1. a carrier plate; 101. a guard bar; 2. a through hole; 3. a clamping piece; 301. a U-shaped block; 302. a spring plate; 303. inserting sheets; 304. a card slot; 4. an adjustment mechanism; 401. a loop bar; 402. a threaded rod; 5. a suction cup; 6. a bandage; 7. a retracting mechanism; 701. hook surface of magic tape; 702. magic paste suede.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in figures 1, 2 and 3, the device comprises a bearing plate 1, the bearing plate 1 is matched with the private parts and thighs of a human body, a through hole 2 through which a catheter passes is formed in the bearing plate 1, the through hole 2 is formed in the center of the bearing plate 1, a clamping piece 3 is arranged at the through hole 2 in the bearing plate 1, the clamping piece 3 is used for clamping the catheter to limit the patient to pull the catheter so as to warn the patient, an adjusting mechanism 4 is arranged on the bearing plate 1, the adjusting mechanism 4 is used for adjusting the distance between the bearing plate 1 and the human body so as to adapt to more patients, a sucking disc 5 is arranged at the end part of the adjusting mechanism 4, the sucking disc 5 is used for being adsorbed on the human body to form the support of the bearing plate 1, bandages 6 bound on the thighs are arranged at the two ends of the bearing plate 1, the bandages 6 are symmetrically arranged, one bandage 6 is bound on one thigh, a contraction mechanism 7 used for adjusting the tightness of the bandage 6 is arranged on the bandage 6, in some embodiments, when in use, the catheter is inserted into the bladder of a human body through the through hole 2, the catheter is clamped by the clamping piece 3 to limit a patient to pull the catheter by himself, the position of the sucker 5 is adjusted by the adjusting mechanism 4 to adapt to the private part structure of the human body until the sucker is adsorbed on the epidermis of the human body, the bandage 6 is sleeved on the thigh to enable the bearing plate 1 to be clamped between the two thighs, clamping and limiting of the bearing plate 1 are completed, meanwhile, the bandage 6 is contracted to adapt to the thighs of the human body and is clamped at a certain position by the contraction mechanism 7, in sum, the catheter fixing device designed by the inventor can limit free movement of the catheter by the arrangement of the clamping piece 3, the catheter is not easy to pull by the patient to play a role of warning the patient, the patient is protected, the patient is prevented from secondary injury, friction between the water sac and the bladder is reduced, and tightness of the device can be adjusted, is beneficial to adapting to different patients.

As shown in fig. 1 and 3, the clamping member 3 includes U-shaped blocks 301 disposed on the carrier plate 1 and located at two ends of the through hole 2, the U-shaped blocks 301 are disposed parallel to the carrier plate 1, and an opening of the U-shaped blocks 301 faces the through hole 2,U, a spring leaf 302 with an inclined angle is disposed in the U-shaped blocks 301, the spring leaf 302 is disposed on the U-shaped blocks 301 and has a gap with the U-shaped blocks 301, an insertion piece 303 is disposed on the urinary catheter, the insertion piece 303 is fixed at a proper position on the urinary catheter, a clamping groove 304 adapted to the spring leaf 302 is configured on the insertion piece 303, in some embodiments, when the urinary catheter is clamped, the urinary catheter is passed through the through hole 2, the spring leaf 302 is pulled until being adapted to the clamping groove 304 on the insertion piece 303, the insertion piece 303 is pushed to slide in the clamping groove 304, the spring leaf 302 is released, so that the insertion piece 303 of the spring leaf 302 abuts against the inner wall of the U-shaped blocks 301 to form a clamping connection to the urinary catheter 303, thereby forming a clamping connection; when a patient pulls the catheter, the catheter is not easy to pull due to the fact that the inserting piece 303 is clamped in the clamping groove 304 and abuts against the U-shaped block 301, and the patient is warned; when extracting the catheter, stir spring leaf 302 for inserted sheet 303 slides, the inserted sheet 303 break away from completely with spring leaf 302 and U type piece 301 can, the effective joint catheter of setting up of joint spare 3 prevents that the patient from pulling the catheter easily, does benefit to the protection to the patient, prevents that the patient from receiving the secondary injury, alleviates the friction between water pocket and the bladder, does benefit to medical personnel's operation, saves time.

As shown in fig. 1, the adjusting mechanism 4 includes a loop bar 401 disposed on the bearing plate 1, the loop bar 401 is disposed perpendicular to the bearing plate 1, the loop bar 401 is disposed between the bearing plate 1 and the human body, a threaded rod 402 is connected to the bearing plate 1 by a thread, the threaded rod 402 is disposed along the length direction of the loop bar 401, the threaded rod 402 penetrates through the loop bar 401 and the bearing plate 1 by a thread, and the suction cup 5 is connected to the end of the threaded rod 402 by a bearing, in some embodiments, when the position of the suction cup 5 is adjusted according to the human body structure, the threaded rod 402 is rotated, and the threaded rod 402 is gradually close to the human body under the action of the bearing plate 1 and the loop bar 401 until the suction cup 5 is adsorbed on the epidermis of the human body, so as to form a support for the bearing plate 1; when releasing loading board 1, the reverse rotation threaded rod 402 for sucking disc 5 break away from human epidermis can, adjustment mechanism 4's setting does benefit to the position of adjustment sucking disc 5, makes sucking disc 5 adsorb at human epidermis, can make loading board 1 adapt to the structure of different patients ' private parts simultaneously, improves the adaptability of device, the medical personnel's of being convenient for operation.

As shown in fig. 1, the retracting mechanism 7 includes a hook and loop fastening surface 701 disposed at an end of the bandage 6, and a loop and loop fastening surface 702 adapted to the hook and loop fastening surface 701 is disposed at a middle portion of the bandage 6, in some embodiments, when the bandage 6 is tightened, the loop and loop fastening surface 702 is separated from the loop and loop fastening surface 701, and the bandage 6 is tightened so that the loop and loop fastening surface 701 is close to the carrier plate 1 and adheres to the loop and loop fastening surface 702; when relaxing bandage 6, release bandage 6 makes magic subsides hook face 701 keep away from loading board 1 and adhere on magic subsides matte 702, and the setting of shrink mechanism 7 does benefit to the regulation to bandage 6, and the medical personnel's of being convenient for operation adjusts the elasticity of bandage 6 to adapt to different patients and improve patient's comfort level, improve the joint to loading board 1, improve the stability of device.

As shown in fig. 1, a plurality of protection rods 101 are arranged on the bearing plate 1, the protection rods 101 are arranged perpendicular to the bearing plate 1, the plurality of protection rods 101 enclose a ring to form a protection for the urinary catheter, in some embodiments, the protection rods 101 form a protection for the urinary catheter, and when a patient wants to pull the urinary catheter between the human body and the bearing plate 1, the protection rods 101 block hands from acting on the urinary catheter, so as to form a protection for the urinary catheter, block the patient from pulling the urinary catheter, and facilitate the protection for the patient.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a catheter fixer, its characterized in that, includes loading board (1), be constructed through-hole (2) that the catheter passes through on loading board (1), lie in on loading board (1) through-hole (2) department is provided with joint spare (3), joint spare (3) are used for the joint catheter in order to restrict patient's pulling catheter, be provided with adjustment mechanism (4) on loading board (1), adjustment mechanism (4) are used for adjusting the distance between loading board (1) and human body, the tip of adjustment mechanism (4) is provided with sucking disc (5), sucking disc (5) are used for adsorbing in order to form right on the human body the support of loading board (1), the both ends of loading board (1) are provided with bandage (6) of binding on the thigh, be provided with on bandage (6) and be used for adjusting shrink mechanism (7) of bandage (6) elasticity.

2. The catheter fixing device according to claim 1, wherein the clamping member (3) comprises a U-shaped block (301) disposed on the bearing plate (1) and located at two ends of the through hole (2), a spring sheet (302) with an inclined angle is disposed in the U-shaped block (301), a plug sheet (303) is disposed on the catheter, and a clamping groove (304) adapted to the spring sheet (302) is configured on the plug sheet (303).

3. The catheter holder as claimed in claim 1, wherein the adjustment mechanism (4) comprises a sleeve rod (401) arranged on the carrier plate (1), a threaded rod (402) is screwed on the carrier plate (1), the threaded rod (402) is screwed through the sleeve rod (401) and the carrier plate (1), and the suction cup (5) is bearing-connected to the end of the threaded rod (402).

4. The catheter fixator according to claim 1 wherein the retraction mechanism (7) comprises a hook and loop surface (701) disposed at an end of the bandage (6), and a loop surface (702) adapted to the hook and loop surface (701) is disposed at a middle portion of the bandage (6).

5. The catheter holder as claimed in claim 1, wherein the carrier plate (1) is provided with a plurality of guard bars (101), and the plurality of guard bars (101) form a ring to protect the catheter.