CN216318045U

CN216318045U - Noninvasive hepatic fibrosis detection positioning marker for liver cirrhosis patient

Info

Publication number: CN216318045U
Application number: CN202122514060.3U
Authority: CN
Inventors: 向谦
Original assignee: Chengdu Sixth People's Hospital
Current assignee: Chengdu Sixth People's Hospital
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-19
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a noninvasive hepatic fibrosis detection and positioning marker for a cirrhosis patient, which comprises a base plate and a leveling device, wherein the bottom of the base plate is provided with a sucker, the upper part of the base plate is provided with a positioning barrel, the cover body of the positioning barrel is provided with an angle scale line, the middle position of the upper part of the base plate is provided with a connecting rod, a barrel body is internally provided with a magnetic needle which is rotatably connected with the connecting rod, the upper part of the connecting rod is provided with a positioning line, the positioning line is provided with a horizontal ruler, the other end of the positioning line is connected with a threading mechanism, the leveling device comprises a bottom plate, the bottom plate is provided with an adjusting rod and an auxiliary rod, the upper part of the adjusting rod is provided with a thread, the top of the adjusting rod is provided with a rotating plate, the threading mechanism is provided with a first through hole which is matched with the adjusting rod and a second through hole which is matched with the auxiliary rod, the inner wall of the first through hole is provided with a reverse thread which is matched with the thread on the adjusting rod, and the complete level of the positioning line can be realized by adopting the technical scheme of the utility model, the angle of multiple detection is the same, the effective error that reduces the detection, and the practicality promotes greatly.

Description

Noninvasive hepatic fibrosis detection positioning marker for liver cirrhosis patient

Technical Field

The utility model relates to the technical field of hepatic fibrosis detection, in particular to a noninvasive hepatic fibrosis detection positioning marker for a cirrhosis patient.

Background

At present, when a cirrhosis patient carries out noninvasive hepatic fibrosis detection (namely liver hardness detection), a probe is required to be used, and a proper point is selected at the liver part on the body surface of the patient for detection. However, because the liver cirrhosis degree of the liver cirrhosis patient is not uniform, and different points exist, when medical staff review the patient or need to check the same point for multiple times, point selection difference occurs, and especially when different medical staff operate, the comparison of front and back detection results is poor.

The public (notice) number CN213216994U of retrieval discloses a hepatic fibrosis detection positioning mark instrument, which comprises a vertical rod and a basal disc, wherein the bottom of the vertical rod is horizontally and fixedly connected with a bottom plate, a movable sleeve is movably sleeved on the vertical rod, the right side wall of the movable sleeve is fixedly connected with a first protractor, and the middle part of the front side wall of the movable sleeve is fixedly connected with a threading mechanism. According to the utility model, the vertical rod and the movable sleeve movably sleeved on the vertical rod are arranged, so that the levelness of the positioning line can be ensured to be adjusted, when the 90-degree angle scale lines of the first protractor and the second protractor are overlapped, the limiting bolt on the movable sleeve can be rotated to be stably clamped with the vertical rod, the positioning line and the T-shaped rod on the sucker can be quickly and stably in a mutually perpendicular state through the mechanism, the error is small, the operation is convenient, and the practicability is greatly improved.

However, the inventor finds that the technical scheme still has at least the following defects:

the positioning line cannot be guaranteed to be completely in a horizontal position, so that errors exist in measurement, the set datum line cannot guarantee that the directions pointed during measurement at each time are completely the same, errors occur in angles measured for many times, and final detection data are affected.

Disclosure of Invention

The utility model aims to provide a noninvasive liver fibrosis detection and positioning marker for a cirrhosis patient, and aims to solve the problem of error in the existing positioning.

In order to achieve the purpose, the utility model provides the following technical scheme:

a liver cirrhosis patient noninvasive liver fibrosis detection positioning mark instrument comprises a basal disc and a leveling device, wherein the bottom of the basal disc is fixedly connected with a sucker, the sucker is provided with an air inlet device, the upper part of the basal disc is fixedly connected with a vertical upward positioning barrel, the positioning barrel comprises a barrel body and a cover body, the cover body covers the upper part of the barrel body, the cover body is transparent, the edge of the top of the cover body is carved with an angle scale mark, the middle position of the upper part of the basal disc is vertically and fixedly connected with a connecting rod, one end of the connecting rod, which is far away from the basal disc, penetrates out of the cover body of the positioning barrel, a magnetic needle is arranged in the barrel body and is rotationally connected with the connecting rod, the upper part of the connecting rod is provided with a positioning line, one end of the positioning line, which is close to the connecting rod, is penetrated by a horizontal ruler, one end of the positioning line, which is far away from the connecting rod, is connected with a threading mechanism, the leveling device comprises a bottom plate, and a bearing is arranged on the bottom plate, the improved wire threading device is characterized in that an adjusting rod is connected onto the bearing, threads are arranged on the upper portion of the adjusting rod, a rotating disc is arranged at the top of the adjusting rod, a rotating handle is arranged on the rotating disc, an auxiliary rod is fixedly arranged on the bottom plate and located on one side of the adjusting rod, the wire threading mechanism is provided with a first through hole and a second through hole, the first through hole is matched with the adjusting rod, the second through hole is matched with the auxiliary rod, and the threads are matched with the threads on the adjusting rod.

Preferably, the threading mechanism includes fixed block and clamping bolt, the fixed block intermediate position level is equipped with the through wires hole, clamping bolt locates the fixed block middle part and communicates with the through wires hole, clamping bolt and fixed block threaded connection.

Preferably, the cover body is rotatably fixed on the barrel body.

Preferably, the vertical distance between the top of the cover body and the positioning line is 1 cm.

Preferably, air inlet unit includes connecting band and sealed lid, it has the through-hole to open on the sucking disc, the drum has set firmly on the through-hole, sealed lid and drum threaded connection, connecting band one end is connected with sealed lid, the connecting band other end and sucking disc fixed connection.

Preferably, the positioning line is marked with distance scale lines.

The beneficial effects of the technical scheme are as follows:

(1) this technical scheme has set up the magnetic needle, mutually supports through rotatable lid and magnetic needle for initial angle when using at every turn is the same, has avoided the error.

(2) This technical scheme passes through the setting of level bar, and the judgement location line that can understand is in horizontal position, can finely tune the location line through rotatory adjusting lever, makes the location line be in the horizontality completely, has avoided because the error that the location line is out of level and causes.

(3) Through set up air inlet unit on the sucking disc, can be through opening sealed lid for inside and outside atmospheric pressure is the same in the sucking disc, and it is laborsaving and swift to make the sucking disc take off the sucking disc on one's body from the patient, also strengthens patient's comfort level simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of a noninvasive hepatic fibrosis detection and location marker for patients with liver cirrhosis according to the present invention;

FIG. 2 is a top sectional view of the new threading mechanism;

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

FIG. 4 is an enlarged view taken at A-A of the present invention;

reference numerals: the device comprises an air inlet device 1, a positioning line 2, a base plate 3, a sucker 4, a barrel body 5, a cover body 6, a magnetic needle 7, a connecting rod 8, a horizontal ruler 9, a rotating handle 10, a rotating plate 11, a threading mechanism 12, an adjusting rod 13, a bearing 14, a bottom plate 15, an auxiliary rod 16, angle scale lines 17, a connecting belt 18, a sealing cover 19, a cylinder 20, a first through hole 21, a second through hole 22, a threading hole 23, a clamping bolt 24 and a fixing block 25.

Detailed Description

The utility model is described in further detail below with reference to the following figures and embodiments:

as shown in fig. 1, the noninvasive liver fibrosis detection and positioning marker instrument for patients with liver cirrhosis comprises a base plate 3 and a leveling device, wherein the bottom of the base plate 3 is fixedly connected with a sucker 4, the sucker 4 is provided with an air inlet device 1, as shown in fig. 4, the air inlet device 1 comprises a connecting belt 18 and a sealing cover 19, the sucker 4 is provided with a through hole, the through hole is fixedly provided with a cylinder 20, the sealing cover 19 is in threaded connection with the cylinder 20, one end of the connecting belt 18 is connected with the sealing cover 19, the other end of the connecting belt 18 is fixedly connected with the sucker 4, the through hole can be opened by rotating the sealing cover 19, so that the internal and external atmospheric pressures of the sucker 4 are the same, the sucker 4 can be easily taken down from the patient, the upper part of the base plate 3 is fixedly connected with a positioning barrel, the positioning barrel comprises a barrel body 5 and a cover body 6, the cover body 6 is rotatably fixed on the barrel body 5, as shown in fig. 2, the cover body 6 is transparent, and the top edge is carved with an angle scale line 17, and a reference line is arranged at the 0 degree scale mark of the angle scale mark 17, the angle reading on the angle scale mark 17 of the direction pointed by the magnetic needle 7 can be adjusted by rotating the cover body 6, the connecting rod 8 is vertically and fixedly connected with the middle position of the upper part of the base plate 3, one end of the connecting rod 8 far away from the base plate 3 penetrates out of the positioning barrel cover body 6, the magnetic needle 7 is arranged in the barrel body 5, the magnetic needle 7 is fixedly pointed to the north-south direction, the magnetic needle 7 is movably connected with the connecting rod 8, the positioning line 2 is arranged at the upper part of the connecting rod 8, the vertical distance between the top of the cover body 6 and the positioning line 2 is 1cm, so that the reading angle value is more accurate and the system error is reduced, the horizontal ruler 9 is penetrated at one end of the positioning line 2 close to the connecting rod 8, the distance scale mark is marked on the positioning line 2, one end of the positioning line 2 far away from the connecting rod 8 is connected with the threading mechanism 12, as shown in figure 3, the threading mechanism 12 comprises a fixed block 25 and a clamping bolt 24, the middle position of the fixed block 25 is horizontally provided with a threading hole 23, the clamping bolt 24 is arranged in the middle of the fixed block 25 and is communicated with the threading hole 23, the clamping bolt 24 is in threaded connection with the fixed block 25, the positioning line 2 penetrating through the threading hole 23 can be clamped by screwing the clamping bolt 24, the leveling device comprises a bottom plate 15, a bearing 14 is arranged on the bottom plate 15, an adjusting rod 13 is connected on the bearing 14, the upper part of the adjusting rod 13 is provided with threads, the top of the adjusting rod 13 is provided with a rotating disc 11, the rotating disc 11 is provided with a rotating handle 10, an auxiliary rod 16 is fixedly arranged on the bottom plate 15, the auxiliary rod 16 is positioned at one side of the adjusting rod 13, the threading mechanism 12 is provided with a first through hole 21 mutually matched with the adjusting rod 13 and a second through hole 22 mutually matched with the auxiliary rod 16, the inner wall of the first through hole 21 is provided with the threads mutually matched with the threads on the adjusting rod 13, the threading mechanism 12 can move upwards or downwards on the adjusting rod 13 by rotating the adjusting rod 13, thereby enabling the positioning wire 2 to be in a completely horizontal position, and the arrangement of the auxiliary rod 16 ensures that the threading mechanism 12 only moves up and down.

The specific implementation process is as follows:

when the medical needle is used for detection, a patient lies flat and lies on a bed, medical staff determines a detection point according to a method for normally determining the detection point and performs detection, the sealing cover 19 is firstly covered, then the sucker 4 is sucked at the position of the xiphoid process of the patient, a datum line on the positioning barrel is vertical to the xiphoid process, the cover body 6 is rotated to enable the north direction pointed by the magnetic needle 7 to be aligned with a 0-degree scale line of an angle scale line 17, the leveling device is placed at a specified place, the positioning line 2 passes through the threading hole 23, the clamping bolt 24 is screwed, the positioning line 2 is fixed, the rotating handle 10 is rotated to drive the rotating disc 11 to rotate, the adjusting rod 13 is further driven to rotate, the threading mechanism 12 moves upwards or downwards along the adjusting rod 13, the horizontal ruler 9 on the positioning line 2 is observed at the same time, the rotating handle 10 is stopped when the horizontal ruler 9 is positioned horizontally, the length value of the detection point to the connecting rod 8 is recorded, the included angle formed by the positioning line 2 and the datum line is read, recording, after positioning, opening the sealing cover 19, and taking down the sucker 4; when the patient comes to detect again, medical personnel inhale sucking disc 4 in patient's xiphoid process position, and the datum line is perpendicular with xiphoid process, adjust angle scale mark 17, make the north direction that magnetic needle 7 pointed to aim at 0 scale mark of angle scale mark 17, the length value and the contained angle number of degrees of record above adjust the locating line 2 as standard, confirm the check point. This scheme of use can finely tune threading mechanism 12 through rotatory adjusting lever 13, observes level bar 9 simultaneously and makes location line 2 be in horizontal position completely, and magnetism needle 7 and rotatory lid 6 mutually support for the initial angle that detects at every turn is the same, has reduced measuring error greatly, and the operation is simpler, has increased the practicality of instrument.

The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a cirrhosis patient does not have liver fibrosis detection location mark appearance of creating which characterized in that: comprises a base plate (3) and a leveling device, wherein the bottom of the base plate (3) is fixedly connected with a sucker (4), the sucker (4) is provided with an air inlet device (1), the upper part of the base plate (3) is fixedly connected with a positioning barrel, the positioning barrel comprises a barrel body (5) and a cover body (6), the cover body (6) is covered on the upper part of the barrel body (5), the cover body (6) is transparent, the edge of the top part is carved with angle scale marks (17), the middle position of the upper part of the base plate (3) is vertically and fixedly connected with a connecting rod (8), one end of the connecting rod (8), which is far away from the base plate (3), penetrates out of the positioning barrel cover body (6), a magnetic needle (7) is arranged in the barrel body (5), the magnetic needle (7) is rotatably connected with the connecting rod (8), the upper part of the connecting rod (8) is provided with a positioning line (2), one end of the positioning line (2), which is close to the connecting rod (8), is penetrated by a level ruler (9), the one end that connecting rod (8) were kept away from in location line (2) is connected with threading mechanism (12), the levelling device includes bottom plate (15), be equipped with bearing (14) on the bottom plate, be connected with adjusting lever (13) on bearing (14), adjusting lever (13) upper portion is equipped with the screw thread, adjusting lever (13) top is equipped with rolling disc (11), be equipped with on rolling disc (11) and rotate handle (10), auxiliary rod (16) have set firmly on bottom plate (15), auxiliary rod (16) are located adjusting lever (13) one side, threading mechanism (12) are equipped with first through-hole (21) of mutually supporting with adjusting lever (13) and second through-hole (22) of mutually supporting with auxiliary rod (16), first through-hole (21) inner wall is equipped with the screw thread of mutually supporting on with adjusting lever (13).

2. The noninvasive liver fibrosis detection and positioning marker instrument for the cirrhosis patients as claimed in claim 1, characterized in that: threading mechanism (12) are including fixed block (25) and clamping bolt (24), fixed block (25) intermediate position level is equipped with through wires hole (23), clamping bolt (24) are located fixed block (25) middle part and are communicated with through wires hole (23), clamping bolt (24) and fixed block (25) threaded connection.

3. The noninvasive liver fibrosis detection and positioning marker instrument for the cirrhosis patients as claimed in claim 1, characterized in that: the cover body (6) is rotatably fixed on the barrel body (5).

4. The noninvasive liver fibrosis detection and positioning marker instrument for the cirrhosis patients as claimed in claim 1, characterized in that: the vertical distance between the top of the cover body (6) and the positioning line (2) is 1 cm.

5. The noninvasive liver fibrosis detection and positioning marker instrument for the cirrhosis patients as claimed in claim 1, characterized in that: air inlet unit (1) is including connecting band (18) and sealed lid (19), it has the through-hole to open on sucking disc (4), drum (20) have set firmly on the through-hole, sealed lid (19) and drum (20) threaded connection, connecting band (18) one end is connected with sealed lid (19), connecting band (18) other end and sucking disc (4) fixed connection.

6. The noninvasive liver fibrosis detection and positioning marker instrument for the cirrhosis patients as claimed in claim 1, characterized in that: distance scale lines are marked on the positioning lines (2).