CN111419263B

CN111419263B - Ureter combination formula oppression device

Info

Publication number: CN111419263B
Application number: CN202010297710.0A
Authority: CN
Inventors: 刘美金; 张乐天; 王舒楠; 张靖
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2022-07-05
Anticipated expiration: 2040-04-15
Also published as: CN111419263A

Abstract

The invention discloses a ureter combined compression device, in particular to the field of medical equipment, which comprises: the system comprises a wearable compression belt, a detection mechanism, a compression mechanism and a compression bed main body, wherein the wearable compression belt is used for compressing the ureter; the compression mechanism is used for compressing the wearable compression belt; detection mechanism can realize visual detection, slidable mounting has in the oppression bed main part oppression mechanism, during the in-service use, wait to detect that the person dresses wearable oppression area, lie flat in the oppression bed main part, then oppress the ureter by oppression mechanism. In conclusion, this ureter combination oppression device has realized visual quantitative operation, has reduced manual operation's intervention, extrudees through pressing mechanism simultaneously, reduces to wait to detect person's detection site and rocks, strengthens the stability and the testing result at detection site. The device is simple and practical and is suitable for popularization.

Description

Ureter combination formula oppression device

Technical Field

The invention relates to the field of medical equipment, in particular to a ureter combined compression device.

Background

Intravenous pyelography (IVP), which is a method for examining the pathological changes of the whole urinary tract by discharging a used intravenous injection developer into the urinary tract through the kidney to observe the parenchyma of the kidney, the renal pelvis, the renal calyx, the ureter and the bladder, also called as discharging urography, can be used for CT urography examination (CTU), utilizes the characteristics of fast spiral CT scanning and large information capacity to inject the developer through blood vessels, adopts a reconstruction mode to clearly display the morphological characteristics of the heart, the great blood vessels of the spleen and the urinary system, and can conveniently, accurately and multi-angle display the conditions of the blood vessels and the ureter.

However, in actual use, the conventional IVP examination adopts an artificial physical compression device, and the ureter is compressed by inquiring the compression bearing degree of a patient through the experience of a technician, so that quantitative analysis cannot be realized; meanwhile, in the using process, after a technician finishes intravenous injection of a developer to a patient, the technician needs to wait for the developer to enter the renal parenchyma, the renal pelvis, the renal calyx, the ureter and the bladder to perform scanning and developing, and in this time, because the patient often does not wait on the bed in the waiting process but moves outside, the patient is easily influenced by the outside to cause the change of the extrusion pressure, because the scanning and developing are needed to be performed only according to approximate time and scanning and developing are performed at a certain time, but after the pressure of a detected part is changed, the technician finally finds that the developer cannot completely enter the contrasted part after the scanning and developing, and the contrast result is inaccurate.

Disclosure of Invention

Aiming at the defects in the prior art, the technical problem to be solved by the invention is to provide the ureter combined compression device which can visually display the contrast pressure for convenient detection and can be worn away from the compression bed to keep a certain pressure unchanged.

In order to achieve the purpose, the invention is realized by the following technical scheme: a ureteral combination compression device, comprising: a wearable compression band for compressing a ureter; a compression mechanism for compressing the wearable compression band; and the compression bed main body is internally provided with the compression mechanism in a sliding way.

Further, still include actuating mechanism, actuating mechanism installs in the oppression bed main part, actuating mechanism includes motor and lead screw, the motor with lead screw fixed connection, the lead screw with the oppression mechanism drive is connected. The driving mode realizes the sliding of the pressing mechanism in the pressing bed main body, and the pressing mechanism can be rapidly conveyed to a position to be pressed. The mode is mature, simple and practical, and convenient to operate.

Furthermore, oppression mechanism includes arch oppression door, oppression pressfitting portion and oppression shot pump, oppression pressfitting portion includes deformable oppression package, the oppression shot pump is installed in the arch oppression door, deformable oppression package with the pump is penetrated to the oppression and is linked together.

Further, the wearable compression belt comprises a combined belt, a fastening part and a compression part, wherein the compression part is arranged below the combined belt, and the combined belt is arranged in the fastening part in a penetrating way. In the practical application, wearable oppression area can be dressed the back, leaves the oppression bed after, wearable oppression area still can provide and implement the oppression to the ureter.

Further, oppression portion includes oppression cover, oppression liquid pipe and auxiliary tube, install in the oppression cover oppression liquid pipe with the auxiliary tube, oppression cover fixed mounting be in under the combination area. In practical application, the prostate is put into the compression sleeve, and the ureter is pressed by the compression liquid tube and the auxiliary tube.

Further, still including annotating the liquid pipe, installing at the intraductal closed valve of annotating the liquid and installing the connector link of inhaling of annotating on the liquid pipe, annotate the liquid pipe with the flexible oppression package communicates with each other. Through this notes liquid mode, can realize electrodeless pressurization to oppression liquid pipe.

Further, still including supporting the tight board, support tight board fixed mounting under the straining portion, support tight board with oppression liquid pipe butt installation.

Further, the ureter pressure monitoring device further comprises a detection device, and the detection device is used for detecting the pressure detection at the ureter. The detection device is a pressure sensor, and quantitative detection of the pressure is realized through detection of the pressure. The method is simple and easy to realize.

Further, still include and remove the wheel, it installs to remove the wheel fixed mounting under the oppression bed main part. This mode makes this oppression device, convenient removal.

The ureter combined compression device has the beneficial effects that:

(1) by the design of the wearable compression band, the patient can continue to maintain pressure during the waiting time.

(2) The wearable compression belt is compressed through the compression mechanism, and compression is facilitated.

(3) The compression mechanism is supported by the compression bed, so that the patient lies down, and the psychological pressure of the patient is reduced.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In the drawings, the parts are not necessarily drawn to scale.

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of a wearable compression band configuration of the present invention;

FIG. 5 is an enlarged view of the point A in FIG. 4;

FIG. 6 is a schematic view of a closed valve installation of the present invention;

FIG. 7 is a schematic view of the compression balloon portion of the present invention;

reference numerals: a wearable compression band 1; a pressing mechanism 2; a compression bed main body 3; a moving wheel 31; a drive mechanism 4; a motor 41; a lead screw 42; a stabilizing slide bar 43; a lead screw base 44; a slide bar base 45; a lead screw drive unit 441; an arched pressing door 2; pressing the pressing portion 21; a compression jet pump 22; a ring groove 23; a lead screw connecting seat 24; a slide bar connecting seat 25; a deformable compression wrap 211; a non-Newtonian liquid 212; an external liquid tank 26; a combined belt 11; a fastening portion 12; a pressing section 13; a compression sleeve 131; the pressing liquid pipe 132; a compression balloon portion 1321; the auxiliary pipe 133; a check valve 134; a magnetic catch 135; a liquid injection tube 2111; closing the valve 137; the connecting buckle 138 is magnetically attracted; an abutment shaft 1341; closing the door 1371; a detection device 5; a pressure sensor 51; an external display screen 52; and an abutting plate 6.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

In this embodiment, please refer to fig. 1, fig. 2 and fig. 3 in detail, a ureteral combined compression apparatus, which is convenient to use and simple to operate, specifically includes: a wearable compression band 1, a compression mechanism 2 and a compression bed main body 3, in particular, in the present embodiment, the wearable compression band 1 is used for compressing the ureter; the compression mechanism 2 is used for pressing the wearable compression belt 1; the compression bed main body 3 is slidably mounted with a compression mechanism 2. Further, a moving wheel 31 is also included, and the moving wheel 31 is fixedly installed under the compression bed main body 3. In actual application, the ureter combination is pressed by the mode, and the movement is convenient.

In this embodiment, please refer to fig. 1, fig. 2 and fig. 3 in detail, specifically, the present embodiment further includes a driving mechanism 4, specifically, in the present embodiment, the driving mechanism 4 is installed in the compression bed main body 3, the driving mechanism 4 includes a motor 41 and a lead screw 42, the motor 41 is fixedly connected to the lead screw 42, and the lead screw 42 is drivingly connected to the compression mechanism 2. The driving mode realizes the sliding of the pressing mechanism 2 in the pressing bed main body 3, and the pressing mechanism 2 can be rapidly conveyed to a position to be pressed. The mode is mature, simple and practical, and convenient to operate. The compression mechanism further comprises a stabilizing slide rod 43, the stabilizing slide rod 43 is installed in the compression bed main body 3, the stabilizing slide rod 43 and the lead screw 42 are installed on two sides of the compression bed main body 3 oppositely, the driving mechanism 4 further comprises a lead screw base 44 and a slide rod base 45, the lead screw base 44 is provided with a lead screw driving portion 441, the compression mechanism 2 is fixedly installed on the lead screw base 44, the lead screw driving portion 441 is in driving connection with the lead screw 42, the slide rod base 45 is in sliding installation with the stabilizing slide rod 43, and the stabilizing slide rod 43 and the lead screw 42 realize the stable movement of the compression mechanism 2.

In this embodiment, referring to fig. 1 for details, the pressing mechanism 2 specifically includes: the arched compression door 2, the compression pressing part 21 and the compression jet pump 22 are arranged in the arched compression door 2, and the compression pressing part 21 and the compression jet pump 22 are fixedly connected. The pressing mode is simple and practical, and particularly in the embodiment, the arc pressing door 2 is provided with an annular groove 23, a lead screw connecting seat 24 and a slide rod connecting seat 25; the screw connecting seat 24 is fixedly installed on the screw base 44, and the slide rod connecting seat 25 is fixedly installed on the slide rod seat 45, and the fixed connection is simple, so that the stability of the arched pressing door 2 can be ensured. Further, oppression shot pump 22 and oppression portion 21 are installed in annular 23, and its oppression portion 21 includes deformable oppression package 211 and the non-Newtonian liquid 212 of packing into in deformable oppression package 211, still further still includes external liquid tank 26, and non-Newtonian liquid 212 enters into deformable oppression package 211 from external liquid tank 26 through oppression shot pump 22, realizes the deformation of deformable oppression package 211, realizes realizing the cladding with the person of examining through this deformation mode, reduces the activity space of the person's body on the oppression bed of examining, avoids the patient to rock. This approach is easy and simple to implement. Meanwhile, the adopted non-Newtonian liquid 212 not only can cause the deformable compression bag 211 to deform and extrude, but also can keep the stability of an extruded body due to the anti-shaking characteristic and the weak fluidity of the liquid.

In this embodiment, please refer to fig. 1, 4 and 5 in detail, the wearable compression band 1 includes a combined band 11, a connecting buckle 12 and a compression part 13, the compression part 21 is installed below the combined band 11, and the combined band 11 is installed in the connecting buckle 12 in a penetrating manner. In actual operation, wearable oppression area 1 can still provide and implement the oppression to ureter after can wearing the back, leaving the oppression bed. Further, the pressing part 13 includes a pressing sleeve 131, a pressing liquid pipe 132 and an auxiliary pipe 133, the pressing liquid pipe 132 and the auxiliary pipe 133 are installed in the pressing sleeve 131, and the pressing sleeve 131 is fixedly installed under the combined belt 11. In practice, the prostate is placed in the compression sleeve 131, and the ureter is compressed by the compression liquid tube 132 and the auxiliary tube 133. Still further, a check valve 134 and a magnetic catch 135 are included, wherein the check valve 134 is installed at the end of the nozzle of the oppression tube 132, and the magnetic catch 135 is also used to connect the oppression tube 132 to other pipes, which is a simple way. Of course, the disposable liquid pouring device also comprises a liquid pouring tube 2111, a closing valve 137 arranged in the liquid pouring tube 2111 and a magnetic connecting buckle 138 arranged on the liquid pouring tube 2111, wherein the liquid pouring tube 2111 is connected with the deformable pressing bag 211. The magnetic attraction buckle 135 and the magnetic attraction connecting buckle 138 are made of magnetic materials. The connection mode is simple, the separation liquid is convenient, and the connection and separation can be performed quickly in actual use.

In this embodiment, please refer to fig. 5 and fig. 6 in detail, specifically, the check valve 134 includes a valve block 1341, a main valve body 1342 and an opening and closing spring 1343, the valve block 1341 is provided with an abutting shaft 13411, the closing valve 137 includes a valve body 1371 and a closing door 1372 rotatably installed in the valve body 1371, specifically, in this embodiment, when the magnetic catch 135 is connected with the magnetic catch connector 138, the abutting shaft 13411 abuts the closing door 1372 to rotatably open, since the opening and closing spring 1343 is respectively installed between the valve block 1341 and the main valve body 1342, when the abutting shaft 13411 abuts the closing door 1372, the closing door 1372 opens, when the abutting force is received by the abutting shaft, the valve block 1341 advances to the depth of the pressure liquid pipe 132, further, the valve block 1341 is provided with a liquid flow surface 12 and a sealing surface 13413, the main valve body is provided with a contact surface 13421, when the flat pressure force is received by the valve block 1341, the sealing surface 13413 and the contact surface 13421 are in contact and sealed, sealing surface 13413 is out of contact with contact surface 13421 and fluid flows through fluid surface 13412 into forcing tube 132 to provide fluid communication between the conduits. Furthermore, the abutting position 1374 between the valve body 137 and the closing door 1372 has a relative angle of 45 °, and the closing valve 137 further comprises a reciprocating spring 1373, one end of the reciprocating spring 1373 is fixedly installed on the valve body 1371, and the other end is installed on the closing door 1372, when the magnetic catch 135 is separated from the magnetic catch 138, the closing door 1372 closes the closing valve 137 under the restoring force of the reciprocating spring 1373, so as to automatically close the pouring pipe 2111. Here, under the restoring force of the opening and closing spring 1343 of the valve block 1341, the sealing surface 13413 and the contact surface 13421 are brought into contact and sealed, and thus, the pressing liquid pipe 132 is also closed. This mode is simple, opens and close through the butt, seals separately when realizing the pipeline separation, can automatic connection open and close. Meanwhile, after the compression liquid tube 132 is sealed, the compression liquid tube is not extruded and deformed, compression deformation is kept, and when a person to be detected wearing the wearable compression band 1 leaves the compression bed main body 3, compression on the ureter part can be still kept, so that the person to be detected is not easily interfered by the outside, and the correctness of a detection result is ensured.

In this embodiment, please refer to fig. 4 and 7 in detail, specifically, the fastening device further includes a abutting plate 6, the abutting plate 6 is fixedly installed under the fastening portion 12, the abutting plate 6 is installed in abutment with the pressing liquid tube 132, the pressing liquid tube 132 is placed on two sides under the umbilicus, the sacrum promontory is horizontal, and the outward lower side of the ureter, specifically, the pressing liquid tube 132 is provided with a pressing balloon portion 1321 near the body squeezing side in this embodiment, and during the pressure pressurization process of the liquid, the pressing balloon portion 1321 can deform and expand to finally form the pressing on the ureter, so as to meet the required requirement.

In this embodiment, please refer to fig. 5 in detail, further comprising a detection device 5, wherein the detection device 5 is used for detecting the pressure at the ureter. The detection device 5 is a pressure sensor 51 installed on the oppression tube 132, and the type is a diffused silicon pressure sensor ELE-801, and also comprises an external display screen 52, and quantitative visual detection of the pressure is realized through detection of the pressure. The existing operation depending on manual technology can be changed into visual operation, and the method is simple and easy to realize.

During the in-service use, the person of waiting to detect dresses wearable oppression area 1 and lies flat on oppression bed main part 3, arch oppression door 2 is under the drive of actuating mechanism 4 motor 41 and lead screw 42, with arch oppression door 2 motion to the position that the person of detecting detected, with notes liquid pipe 2111 and oppression liquid pipe 132 simultaneously, link together through magnetism connector link 138 and magnetism, then start oppression shot pump 22, enter into deformable oppression package 211 from external liquid case 26 non-Newton's liquid 212 through oppression shot pump 22, observe the pressure change in external display screen 52 simultaneously, let oppression shot pump 22 continue to work simultaneously, when letting deformable oppression package 211 totally wrap the person's of detecting part, enter oppression liquid pipe 132 again, oppress the ureter. Then wearable oppression area 1 of wearing well leaves oppression bed main part 3, after waiting for a certain time, gets into CT or other radiography equipment, accomplishes the radiography to the body part.

The ureter combined compression device has the beneficial effects that: (1) by the design of the wearable compression band 1, the patient can continue to maintain pressure during waiting times. (2) The wearable compression belt 1 is compressed by the compression mechanism 2, so that controllable quantitative compression can be realized. (3) Bear oppression mechanism 2 through the oppression bed for the patient lies flat, has made things convenient for medical staff to operate, and has reduced patient's psychological pressure.

In conclusion, this ureter combination oppression device has realized visual quantitative operation, has reduced manual operation's intervention, and through the two deformation extrusion in oppression liquid pipe 132 and the deformable oppression package 211, the while reduces the detection position of waiting to detect the person and rocks, strengthens the stability of oppression liquid pipe 132 to the detection position simultaneously.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A ureteral combination compression device, comprising:

a wearable compression band for compressing a ureter;

a compression mechanism for compressing the wearable compression band; and

the compression bed main body is internally provided with the compression mechanism in a sliding way;

wherein the wearable compression band comprises a combined band, a fastening part and a compression part, the compression part is arranged under the combined band, and the combined band is arranged in the fastening part in a penetrating way; the pressing part comprises a pressing sleeve, a pressing liquid pipe and an auxiliary pipe, the pressing liquid pipe and the auxiliary pipe are installed in the pressing sleeve, and the pressing sleeve is fixedly installed below the combined belt; the liquid injection pipe is communicated with the deformable compression bag; the compression liquid pipe is communicated with the liquid injection pipe in an opening and closing manner and is made of a plastic deformation material; the pressing mechanism comprises an arched pressing door, a pressing portion and a pressing jet pump, the pressing portion comprises a deformable pressing package, the pressing jet pump is installed in the arched pressing door, and the deformable pressing package is communicated with the pressing jet pump.

2. A ureteral combination compression device according to claim 1, wherein: still include actuating mechanism, actuating mechanism installs in the oppression bed main part, actuating mechanism includes motor and lead screw, the motor with lead screw fixed connection, the lead screw with the drive of oppression mechanism is connected.

3. The uretero combination compression device of claim 1, wherein: the pressing liquid pipe is fixedly arranged below the fastening part, and the pressing liquid pipe is connected with the pressing liquid pipe in a propping mode.

4. A ureteral combination compression device according to claim 1, wherein: still include detection device, detection device installs on oppression liquid pipe, detection device is used for detecting ureter department pressure detection.

5. The uretero combination compression device of claim 1, wherein: still including removing the wheel, remove wheel fixed mounting under the oppression bed main part.