CN110742757A - A device for assisting intermittent catheterization - Google Patents

Abstract

The invention discloses a device for assisting intermittent urinary catheterization, comprising a base, a thigh separating device, a male genitals support and a medical tray. Set on the base, the invention has simple structure, convenient fixing, convenient operation, safety and reliability, frees the patient from the influence of the medical tape on the skin, reduces the pain of the patient, makes the catheterization operation of the nurse more convenient, and reduces the medical staff. The labor intensity is reduced, the probability of occupational diseases is reduced, and medical resources are saved.

Description

A device for assisting intermittent catheterization

technical field

The present invention relates to a medical appliance, in particular to a device for assisting intermittent urinary catheterization.

Background technique

Intermittent catheterization refers to the method of regularly inserting a catheter through the urethra into the bladder under sterile or clean conditions, so that the bladder can empty urine regularly. Because it can avoid the inconvenience of indwelling catheterization, significantly reduce the incidence of urinary tract infection and other complications, and improve the quality of life of patients, it has become the cause of spinal cord injury, cerebrovascular accident and other central nervous system and other peripheral nervous system diseases. It has been widely used internationally for patients with spinal cord injury and other nerve paralysis.

Although intermittent catheterization is a very good treatment method for patients, there are still the following problems in the implementation process: (1) In order to prevent the prolapse of the catheter and monitor the catheterization, the nurse needs to bend down and fix the catheter all the time. and genitals, causing potential damage to the waist; (2) some patients will clamp their legs unconsciously due to spasms during the catheterization process, making it more difficult for nurses to operate; (3) the time for each patient to urinate varies, and the longer the time For about 5 minutes, when a single nurse is on duty, she cannot leave to deal with other patients, posing a hidden danger to nursing safety.

In order to relieve the pain of the patient and the labor intensity of the nurse, liberate the hands and time of the nurse, and facilitate the nurse to perform the intermittent catheterization operation more easily, an auxiliary intermittent catheterization device is urgently needed.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problems in the background art, and to provide a device for assisting intermittent urinary catheterization.

A device for assisting intermittent urinary catheterization, comprising a base, a thigh separation device, a male genitalia support and a medical tray, wherein the thigh separation device is arranged on the base, the male genitalia support is arranged on the thigh separation device, and the medical tray is arranged on the base ;

The base is provided with a urine collection bottle placement slot, a left medical tray placement slot, a right medical tray placement slot and a urine collection bottle limit;

The thigh separation device includes a shell, a left thigh support, a right thigh support, a left cushion, a right cushion, a left locking device, a right locking device, a catheter limit, and a catheter limit. The screw shaft and the male genital bracket are fixed, the shell is set on the base, the left thigh support is set on the shell, the right thigh support is set on the shell, the left cushion is set on the left thigh support, and the right cushion is set On the right thigh support, the left locking device is set on the housing, the right locking device is set on the housing, the catheter limit is set on the housing through the catheter limit shaft, and the male genital bracket fixing screw is set on the shell;

The housing is provided with a left locking device installation groove, a right locking device installation groove, a catheter limit installation groove, a catheter groove and a male genital support installation groove;

The left thigh support is provided with a first card slot;

The right thigh support is provided with a second card slot;

The left locking device includes a left locking block, a left spring sheet and a left locking block rotating shaft; the left locking block is installed in the left locking device installation groove through the left locking block rotating shaft, and the left The side spring sheet is arranged in the installation groove of the left locking device;

The right locking device includes a right locking block, a right spring sheet and a right locking block rotating shaft; the right locking block is installed in the right locking device installation slot through the right locking block rotating shaft, and the right locking The side spring sheet is arranged in the installation groove of the right locking device;

The left locking block is used in cooperation with the first card slot on the left thigh support;

The right locking block is used in cooperation with the second slot on the right thigh support;

The male genital support includes a support, a support block, a rotating shaft, a limit screw, a fixing belt and a hook and loop. On the support block, the fixing belt is arranged on the support block through the hook and loop;

The support is provided with a fixing hole, and the fixing hole is used in cooperation with the fixing screw of the male genitals bracket;

The support block is provided with a profile groove and a limit hole;

The limit holes are threaded holes arranged on both sides of the support block, distributed in a circle with the rotating shaft as the center, and used in cooperation with the limit screws;

A sterile sponge is provided on the fixing belt;

The medical tray is used in cooperation with the left medical tray placement slot and the right medical tray placement slot on the base.

The working principle and process of the present invention:

When the device is used, it is divided into two forms: male patients and female patients. The form when used by male patients is shown in Figure 1, and the form when used by female patients is shown in Figure 3. Therefore, the part of the male genital bracket is not required when used by female patients, and the male genital bracket except for the support, the rotating shaft and the limit screw is a one-time appliance, which can be replaced according to the patient.

For male patients, when using this device, it is necessary to take out the male genital bracket, unscrew the male genital bracket fixing screw, and insert the male genital bracket into the housing

Screw the male genital support fixing screw into the male genital support mounting slot on the upper part, and the male genital support is fixedly connected with the shell, then place the device between the patient's thighs and place it stably, and gently bend the patient's left leg to the left. Open and break it to a suitable position, press the left locking block, the left locking block rotates counterclockwise along the left locking block shaft, and the left locking block is disengaged from the first slot on the left thigh support , the left thigh support can slide freely, pull out the left thigh support, make the left soft pad contact the inner side of the patient's left thigh, loosen the left locking block, and the left locking block acts on the left spring sheet Return to the original position, the left locking block is locked with the first slot on the left thigh support, the position of the left thigh support is fixed, and the patient's right leg is gently opened to the right, and when it is in a suitable position, Press the right locking block, the right locking block rotates clockwise along the right locking block shaft, the right locking block is disengaged from the second slot on the right thigh support, and the right thigh support can slide freely , pull out the right thigh support, make the right cushion contact the inner side of the patient's right thigh, release the right locking block, the right locking block will return to its original position under the action of the right spring, and the right locking The tight block is fastened to the second slot on the right thigh support, and the position of the right thigh support is fixed. At this time, the patient's legs are separated. The nurse inserts the catheter for the patient, and then puts the male genitalia into the imitation of the support block. In the groove, fix the male genitalia with a fixing belt, unscrew the limit screw, adjust the support block to a position that is relatively comfortable for the patient, screw in the limit screw, fix the support block, and then put the catheter into the housing Put the other end of the catheter into the urine collection bottle, place the urine collection bottle in the urine collection bottle placement groove, and the operation is completed.

When used by female patients, the male genital support can be removed, and the rest of the operation methods are the same, so no redundant explanation will be given.

The medical tray set on the large base can be used to hold the sterilizing utensils used by nurses.

Beneficial effects of the present invention:

The invention has the advantages of simple structure, convenient fixing, convenient operation, safety and reliability, freeing the patient from the influence of the medical tape on the skin, reducing the pain of the patient, making the catheterization operation of the nurse more convenient, reducing the labor intensity of the medical staff, and reducing the The probability of occurrence of occupational diseases is reduced and medical resources are saved.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram when male patient of the present invention is used;

Fig. 2 is the three-dimensional schematic diagram when male patient of the present invention is used;

Fig. 3 is the three-dimensional schematic diagram when the female patient of the present invention is used;

Fig. 4 is the three-dimensional schematic diagram of the base of the present invention;

Fig. 5 is the sectional schematic diagram of the present invention;

6 is a schematic cross-sectional view of the present invention;

FIG. 7 is a perspective view of the male genitalia support of the present invention.

Detailed ways

Please refer to FIGS. 1 to 7 , a device for assisting intermittent urinary catheterization includes a base 1, a thigh separating device 2, a male genital support 3 and a medical tray 4, and the thigh separating device 2 is arranged on the base 1, The male genital support 3 is arranged on the thigh separating device 2, and the medical tray 4 is arranged on the base 1;

The base 1 is provided with a urine collection bottle placement slot 11, a left medical tray placement slot 12, a right medical tray placement slot 13 and a urine collection bottle limit 14;

The thigh separating device 2 includes a housing 21, a left thigh support 22, a right thigh support 23, a left cushion 24, a right cushion 25, a left locking device 26, a right locking device 27, and a urinary catheter. Tube limiter 28, catheter limiter shaft 29 and male genital support fixing screw 210, the shell 21 is set on the base 1, the left thigh support 22 is set on the shell 21, the right thigh support 23 is set on the shell 21, The left cushion 24 is arranged on the left thigh support 22 , the right cushion 25 is arranged on the right thigh support 23 , the left locking device 26 is arranged on the housing 21 , and the right locking device 27 is arranged on the housing 21 On the upper side, the catheter limiter 28 is set on the housing 21 through the catheter limiter shaft 29, and the male genital support fixing screw 210 is set on the housing 21;

The housing 21 is provided with a left locking device installation groove 211, a right locking device installation groove 212, a catheter limit installation groove 213, a catheter groove 214 and a male genital support installation groove 215;

The left thigh support 22 is provided with a first card slot 221;

The right thigh support 23 is provided with a second slot 231;

The left locking device 26 includes a left locking block 261, a left spring sheet 262 and a left locking block rotating shaft 263; In the device installation groove 211, the left spring sheet 262 is arranged in the left locking device installation groove 211;

The right locking device 27 includes a right locking block 271, a right spring sheet 272 and a right locking block rotating shaft 273; In the device installation slot 212, the right spring sheet 272 is arranged in the right locking device installation slot 212;

The left locking block 261 cooperates with the first slot 221 on the left thigh support 22;

The right locking block 271 cooperates with the second slot 231 on the right thigh support 23;

The male genitalia bracket 3 includes a support 31, a support block 32, a rotating shaft 33, a limit screw 34, a fixing belt 35 and a hook and loop fastener 36, the support block 32 is arranged on the support 31 through the rotating shaft 33, and the limit screw 34 is arranged on the On the left and right sides of the support 31, the hook and loop fastener 36 is arranged on the support block 32, and the fixing belt 35 is arranged on the support block 32 through the hook and loop fastener 36;

The support 31 is provided with a fixing hole 311, and the fixing hole 311 is used in cooperation with the fixing screw 210 of the male genitals bracket;

The support block 32 is provided with a profile groove 321 and a limit hole 322;

The limit holes 322 are threaded holes arranged on both sides of the support block, and are distributed in a circle with the rotation shaft 33 as the center, and are used in cooperation with the limit screws 34;

A sterile sponge 351 is provided on the fixing belt 35;

The medical tray 4 is used in cooperation with the left medical tray placement slot 12 and the right medical tray placement slot 13 on the base 1 .

The working principle and process of the present invention:

Please refer to Fig. 1 to Fig. 7. The device is divided into two forms: male patients and female patients. The male patient's form is shown in Figure 1, and the female patient's form is shown in Figure 3. As shown in the figure, due to the difference between male and female genitalia, the part of the male genital support 3 is not required when used by female patients. Except for the support 31, the rotating shaft 33 and the limit screw 34, the male genital support 3 is a disposable appliance, which can be used according to The patient is replaced.

For male patients, when using the device, it is necessary to take out the male genitalia bracket 3, unscrew the male genitalia bracket fixing screw 210, insert the male genitalia bracket 3 into the male genitalia bracket installation slot 215 on the housing 21, and screw it into the male genitalia bracket The bracket fixing screw 210, the male genital bracket 3 and the shell 21 are fixedly connected, and then the device is placed between the patient's thighs and placed stably. The left locking block 261, the left locking block 261 rotates counterclockwise along the left locking block shaft 263, the left locking block 261 is disengaged from the first slot 221 on the left thigh support 22, and the left thigh The support 22 can slide freely. Pull out the left thigh support 22 so that the left soft pad 24 is in contact with the inner side of the patient's left thigh, loosen the left locking block 261, and the left locking block 261 is on the left spring plate 262 The left side locking block 261 is locked with the first slot 221 on the left thigh support 22, the position of the left thigh support 22 is fixed, and the patient's right leg is gently opened to the right, When breaking to the proper position, press the right locking block 271, the right locking block 271 rotates clockwise along the right locking block shaft 273, the right locking block 271 and the second card on the right thigh support 23 The groove 231 is disengaged, and the right thigh support 23 can slide freely. Pull out the right thigh support 23 to make the right cushion 25 contact the inner side of the patient's right thigh, loosen the right locking block 271, and lock the right side. The block 271 returns to its original position under the action of the right spring sheet 272, the right locking block 271 is locked with the second slot 231 on the right thigh support 23, and the position of the right thigh support 23 is fixed. The legs are separated, the nurse inserts the catheter for the patient, and then puts the male genitalia 5 into the contoured groove 321 of the support block 32, fixes the male genitalia 5 with the fixing belt 35, unscrews the limit screw 34, and the support block 32 Adjust to a relatively comfortable position for the patient, screw in the limit screw 34, fix the support block 32, then put the catheter 7 into the catheter groove 214 on the housing 21, cover the catheter limit 28, The catheter 7 is fixed, the other end of the catheter 7 is put into the urine collection bottle 6, the urine collection bottle 6 is placed in the urine collection bottle placement groove 11, and the operation is completed.

When used by female patients, the male genital support 3 can be removed, and the rest of the operation methods are the same, so no redundant explanation will be given.

The medical tray 4 arranged on the large base 1 can be used to hold the sterilizing utensils used by nurses.

Claims (9)

1. An apparatus for assisting intermittent catheterization, characterized in that: the thigh separating device comprises a base (1), a thigh separating device (2), a male genital organ support (3) and a medical tray (4), wherein the thigh separating device (2) is arranged on the base (1), the male genital organ support (3) is arranged on the thigh separating device (2), and the medical tray (4) is arranged on the base (1);

the urine collecting bottle base is characterized in that a urine collecting bottle placing groove (11), a left medical tray placing groove (12), a right medical tray placing groove (13) and a urine collecting bottle limiting part (14) are arranged on the base (1).

2. The device for assisting intermittent catheterization of claim 1, wherein: the thigh separating device (2) comprises a shell (21), a left thigh support (22), a right thigh support (23), a left cushion (24), a right cushion (25), a left locking device (26), a right locking device (27), a catheter limit (28), a catheter limit rotating shaft (29) and a male genital organ bracket fixing screw (210), wherein the shell (21) is arranged on the base (1), the left thigh support (22) is arranged on the shell (21), the right thigh support (23) is arranged on the shell (21), the left cushion (24) is arranged on the left thigh support (22), the right cushion (25) is arranged on the right thigh support (23), the left locking device (26) is arranged on the shell (21), the right locking device (27) is arranged on the shell (21), the catheter limit rotating shaft (29) is arranged on the shell (21), the male genital organ bracket fixing screw (210) is arranged on the shell (21).

3. A device for assisting intermittent catheterization according to claim 2, characterized in that: the shell (21) is provided with a left locking device mounting groove (211), a right locking device mounting groove (212), a catheter limiting mounting groove (213), a catheter groove (214) and a male genital stent mounting groove (215);

a first clamping groove (221) is formed in the left thigh support (22);

a second clamping groove (231) is formed in the right thigh support (23);

the left locking device (26) comprises a left locking block (261), a left spring leaf (262) and a left locking block rotating shaft (263); the left locking block (261) is installed in the left locking device installation groove (211) through a left locking block rotating shaft (263), and the left spring piece (262) is arranged in the left locking device installation groove (211);

the right locking device (27) comprises a right locking block (271), a right spring leaf (272) and a right locking block rotating shaft (273); the right locking block (271) is installed in the right locking device installation groove (212) through the right locking block rotating shaft (273), and the right spring piece (272) is arranged in the right locking device installation groove (212).

4. A device for assisting intermittent catheterization according to claim 3, characterized in that: the left locking block (261) is matched with a first clamping groove (221) on the left thigh support (22) for use;

the right locking block (271) is matched with a second clamping groove (231) on the right thigh support (23) for use.

5. The device for assisting intermittent catheterization of claim 1, wherein: the male genital organ bracket (3) comprises a support (31), a supporting block (32), a rotating shaft (33), a limiting screw (34), a fixing belt (35) and a thread gluing (36), wherein the supporting block (32) is arranged on the support (31) through the rotating shaft (33), the limiting screw (34) is arranged on the left side and the right side of the support (31), the thread gluing (36) is arranged on the supporting block (32), and the fixing belt (35) is arranged on the supporting block (32) through the thread gluing (36);

the support (31) is provided with a fixing hole (311), and the fixing hole (311) is matched with a male genital organ bracket fixing screw (210) for use.

6. A device for assisting intermittent catheterization according to claim 5, characterized in that: the supporting block (32) is provided with a profile groove (321) and a limiting hole (322).

7. The device for assisting intermittent catheterization of claim 6, wherein: the limiting holes (322) are threaded holes arranged on two sides of the support block, are circumferentially distributed by taking the rotating shaft (33) as the center and are matched with the limiting screws (34) for use.

8. A device for assisting intermittent catheterization according to claim 5, characterized in that: and the fixing belt (35) is provided with a sterile sponge (351).

9. The device for assisting intermittent catheterization of claim 1, wherein: the medical tray (4) is matched with the left medical tray placing groove (12) and the right medical tray placing groove (13) on the base (1) for use.

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