CN212326825U - Mobile inspection vehicle with negative pressure isolation endoscope operation device - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, concretely relates to mobile inspection vehicle. The utility model provides a pair of remove inspection car with scope operating means is kept apart to negative pressure, negative pressure storehouse on the inspection car, negative pressure storehouse rear end right side is equipped with through-hole structure, the last stack shell that is equipped with including in first round mouth downside order connection on the through-hole structure, scope inspection subassembly including second circle mouth and lower stack shell, be equipped with the cylinder way of scope inspection in the stack shell, the outside and the through-hole structure inner circle of first circle mouth carry out inclosed fixed connection, the middle part of going up the stack shell is equipped with a plurality of transverse arrangement's first negative pressure air vent, scope inspection subassembly and supplementary inspection subassembly can effectively prevent that medical personnel from being infected. The utility model discloses use as conventional negative pressure isolation transfer car (buggy) at ordinary times, when needing to carry out scope inspection and treatment to fulminating respiratory tract infectious disease patient, can prevent that medical personnel from being infected, avoid the propagation of fulminating respiratory tract infectious disease.

Description

Mobile inspection vehicle with negative pressure isolation endoscope operation device

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to mobile inspection vehicle.

Background

Respiratory tract infection is one of infectious diseases, many of which are highly infectious diseases and even virulent infectious diseases, such as the new type of coronavirus pneumonia which is currently prevalent, and is one of the virulent infectious diseases. The novel coronary virus is transmitted by respiratory droplets and close contact, and has the possibility of being transmitted by aerosol under the condition of being exposed to high-concentration aerosol for a long time in a relatively closed environment. Digestive endoscopy operation is often required in the diagnosis and treatment process, and in the digestive endoscopy examination process, the exposure risk of respiratory tract aerosol and digestive tract secretion of a patient enables digestive endoscopy diagnosis and treatment to become extremely-high-risk operation in an epidemic situation period. If the digestive endoscopy operation is performed on the patient, the infection of medical staff is easily caused, and great burden is generated on the psychology and physiology of the medical staff. In order to protect medical personnel, medical personnel need dress multilayer protective clothing and gloves, wear the goggles, need use the malleation hood to carry out individual protection even, when medical personnel carried out digestive endoscopy and treatment under this kind of equipment, can seriously influence the flexibility ratio and the sensitivity of medical personnel operation, still can prolong operating time, also increased digestive endoscopy examination complication's probability, even so, medical personnel still have the huge risk that the occupation exposes.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a removal inspection car with scope operating means is kept apart to negative pressure, through set up scope inspection subassembly and the supplementary inspection subassembly that negative pressure was kept apart on the negative pressure storehouse on the inspection car, both can use as conventional negative pressure isolation transfer car at ordinary times, when needs carry out scope inspection and treatment to the patient that has the infectivity, can protect and guarantee that medical personnel are not infected, realize the propagation of the respiratory infectious disease of avoiding fulminating to the utmost, shorten operating time and improve operation quality, realize the purpose of saving patient's life smoothly.

In order to realize the utility model, the utility model provides a pair of remove inspection car with scope operating means is kept apart to negative pressure, including setting up the negative pressure storehouse on the inspection car, the front side in negative pressure storehouse is equipped with negative pressure air cleaner, be equipped with first air duct and second air duct on the negative pressure air cleaner, first air duct will be discharged through the clean air after negative pressure air cleaner filters, the front end airtight connection in second air duct and negative pressure storehouse takes the inside air out and realizes the negative pressure, the frame lower part on the inspection car is equipped with the gyro wheel, be equipped with brake pedal on the gyro wheel, the rear end right side in negative pressure storehouse is equipped with the through-hole structure, be equipped with scope inspection subassembly on the through-hole structure, scope inspection subassembly includes last stack shell, second circle mouth and lower stack shell that connect according to order at first circle mouthful downside, go up the stack shell, The second ring opening and the lower barrel body are internally provided with barrel channels for endoscope examination, the outer side of the first ring opening is fixedly connected with the inner ring of the through hole structure in a sealing manner, and the middle part of the upper barrel body is provided with a plurality of first negative pressure vent holes which are transversely arranged.

According to the preferable technical scheme, more than 1 second negative pressure vent hole is formed in the lower barrel body.

According to the preferable technical scheme, a plurality of rings of corrugated pipes are arranged at the joint of the lower side of the first ring opening and the upper barrel body.

According to the preferred technical scheme, the arc-shaped piece which extends out of the tongue-shaped structure is arranged at the port position of the lower cylinder body, and silica gel sleeves are arranged at the port position of the lower cylinder body and the outer side of the arc-shaped piece.

The preferred technical scheme, be equipped with on the first round of mouth and be used for sealed buckle closure, be equipped with on the buckle closure and press the knob, press the knob and make for the software material, can press into in the blind hole on the first round of mouth with the finger, press knob and blind hole and carry out interference fit and connect and can rotate.

According to the preferable technical scheme, arc-shaped inner recesses with corresponding shapes are arranged on the first ring opening and the cylinder channel.

According to the preferable technical scheme, plugs which are uniformly distributed according to 360 degrees of the circumference are arranged on the first opening, each plug is fixedly connected with a silk thread made of a flexible material, and the end of each silk thread is fixedly connected with a fixing column fixed on the upper barrel body.

According to the preferable technical scheme, auxiliary inspection assemblies are arranged on one side or two sides of the endoscope inspection assembly.

According to the preferable technical scheme, the auxiliary inspection assembly comprises a third ring opening which is arranged on the through hole and made of hard materials, the third ring opening is fixedly connected with the periphery of the diaphragm, the diaphragm is provided with a plurality of dividing lines to divide the diaphragm into a plurality of block-shaped structures, so that hands of medical staff can enter and move out conveniently, the diaphragm is mutually overlapped by the block-shaped structures to be more conveniently opened or closed, a soft sleeve is arranged on the lower side of the third ring opening, and the soft sleeve is in a glove shape or a sleeve shape made of silica gel or rubber materials.

According to the preferable technical scheme, a rotating shaft is arranged on one side close to the third ring opening, the rotating shaft is fixedly connected with one end of a connecting rope, the other end of the connecting rope is movably connected with a bulge arranged at the center of a sealing buckle cover, and the inner side of the sealing buckle cover is provided with a circular flange and a groove structure arranged on the third ring opening, which correspond to each other and are clamped with each other.

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model can not change the conventional use function of the negative pressure isolation inspection vehicle;

2. when the utility model is used for endoscope examination and treatment of patients with infectivity, the protection of medical staff can be realized, and the spread of severe respiratory diseases can be avoided;

3. the utility model can not only save precious operation time, but also improve operation quality and reduce complications, generally speaking, the shorter the operation time, the lower the probability of complications;

4. the utility model can especially ensure that the gas in the alimentary canal of the patient can not overflow due to vomiting.

Drawings

FIG. 1 is a perspective view of the mobile inspection vehicle with a negative pressure isolation endoscope operation device according to the present invention;

figure 2 is a perspective view of the endoscopy assembly of figure 1;

figure 3 is a perspective view of an alternative configuration of the endoscopy assembly of figure 2;

figure 4 is a perspective view of yet another configuration of the endoscopy assembly of figure 2;

FIG. 5 is a view showing the structure of the opened state of FIG. 4;

FIG. 6 is a perspective view of yet another construction of FIG. 2;

FIG. 7 is a perspective view of yet another construction of FIG. 2;

FIG. 8 is an open configuration of the alternate configuration of FIG. 7;

fig. 9 is a structural view of embodiment 2 of the present invention;

FIG. 10 is a structural assembly view of the auxiliary inspection assembly of FIG. 9;

fig. 11 is a front view of the structure of the auxiliary inspection assembly of fig. 9.

Reference numerals

In the figure, 1-negative pressure air filter; 2-a first gas-guide tube; 3-second air duct; 4-front end; 5, a negative pressure cabin; 6-rear end; 7-endoscopy module, 71-tube, 72-first ring opening, 73-upper tube body, 74-second ring opening, 75-lower tube body, 76-arc piece, 761-silica gel sleeve, 77-first negative pressure vent hole, 771-second negative pressure vent hole, 78-bellows, 79-buckle cover, 710-press knob, 711-arc indent, 712-plug, 713-fixed column, 714-silk thread; 8, a protective cover; 9-auxiliary inspection assembly, 91-rotating shaft, 92-connecting rope, 93-sealing buckle cover, 94-bulge, 95-parting line, 96-diaphragm, 97-third ring opening, and 98-soft sleeve; 10-inspection vehicle; 11-a knob; 12-brake pedal; 13-a roller; 14-vehicle frame.

Detailed Description

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, the utility model provides a pair of remove inspection car 10 with scope operating means is kept apart to negative pressure, including setting up negative pressure storehouse 5 on inspection car 10, protection casing 8 on negative pressure storehouse 5 is selected for transparent plastic material to make, transparent plastic material can let medical staff observe the state of patient in the negative pressure storehouse 5 at any time, the front side of negative pressure storehouse 5 is equipped with negative pressure air cleaner 1, be equipped with controlling means in the negative pressure air cleaner 1, the negative pressure device, power and power device, controlling means wherein, negative pressure device and power device receive a plurality of knobs 11 that set up on the negative pressure air cleaner 1 to control and adjust numerical value. Wherein, be equipped with first air duct 2 and second air duct 3 on the negative pressure air cleaner 1, second air duct 3 and the front end 4 fixed connection of negative pressure storehouse 5, second air duct 3 provides the negative pressure for negative pressure storehouse 5, and negative pressure air cleaner 1 takes out negative pressure device and filters by the gas of patient's exhalation, and negative pressure air cleaner 1 is the air extraction in negative pressure storehouse 5 and is filtered promptly. Wherein, be equipped with H14 type or higher level HEPA filter screen in the negative pressure air cleaner 1 and carry out physical barrier, make viral particle unable polluted surrounding environment (because negative pressure storehouse 5 and negative pressure air cleaner 1 are prior art, no longer describe here). In this embodiment, the lower part of the frame 14 provided on the inspection trolley 10 is provided with the roller 13, which is convenient for moving the patient and adjusting the required position; the rollers 13 are further provided with a brake pedal 12, and when the position of the inspection vehicle 10 needs to be fixed, a user can press the brake pedal 12 to fix the inspection vehicle 10.

In this embodiment, the right side of the rear end 6 of the negative pressure chamber 5 is provided with a through hole structure, and the patient is normally in the left side lying position during the endoscope, so that the operator can only check the right side of the negative pressure chamber 5, and the through hole structure is selected as a round hole or an elliptical hole. In this embodiment, the through hole structure is a circular hole, and the endoscopy assembly 7 is disposed on the circular hole of the through hole structure. As shown in fig. 2 and 4, the specific structure of the endoscopic examination assembly 7 includes an upper barrel 73, a second ring 74 and a lower barrel 75 connected in sequence at the lower side of the first ring 72, the lips of the patient should bite the second ring 74 during the endoscopic examination, and the distance between the lips and the bed surface is about 15cm when the patient lies on the left side, so that the height of the endoscopic examination assembly 7 from the bed surface is about 15cm, when the patient lies on the left side, the left lower limb is straightened, the right lower limb is bent, and the distance between the lips and the assembly 7 is about 15-20 cm, so that the length of the upper barrel 73 is 15cm in this embodiment, and the second ring 74 is the place for the patient to bite in the negative pressure chamber 5. In this embodiment, an outwardly extending arc-shaped piece 76 is disposed at the port of the lower barrel 75, a silicone sleeve 761 is connected behind the arc-shaped piece 76, the arc-shaped piece 76 is configured to be a tongue-shaped structure, and the tongue-shaped structure can more conveniently press the tongue tip of the patient to enable the endoscope to smoothly pass through the oral cavity. Because the upper cylinder body 73, the second ring opening 74 and the lower cylinder body 75 are internally provided with the cylinder channels 71 for endoscopic examination, the diameter of the current endoscope is 1.3cm at most, therefore, the diameter of the cylinder channel 71 is only 1.4 cm, the outer side of the first round opening 72 is hermetically and fixedly connected with the inner ring of the through hole structure, a plurality of first negative pressure vent holes 77 are arranged on the upper barrel body 73, preferably, between 6 and 8 first negative pressure vent holes 77 are arranged, in the embodiment, 6 first negative pressure vent holes 77 are arranged, when gastroscopy is carried out, the medical staff lets the patient bite the lower barrel 75 and then enters the endoscope from the barrel channel 71 for operation, the upper barrel 73, the second ring opening 74, the lower barrel 75, the arc-shaped piece 76 and the silica gel sleeve 761 are used for playing a role of a one-way valve by utilizing the principle of a deodorization floor drain, and aerosol and digestive tract secretion cannot leak out of the negative pressure bin 5 if a patient vomits. During endoscopy, probably the patient can acutely vomit, even there is a small amount of aerosol to spill from silica gel cover 761 gap, owing to set up first negative pressure air vent 77 in the middle part of upper barrel 73, be in the negative pressure zone, even there is aerosol to spill also can be siphoned away and filter by the negative pressure, the aerosol absolutely can not spill over negative pressure storehouse 5 outside.

As shown in fig. 3, the preferred technical scheme, still be equipped with 1 or 2 second negative pressure vent 771 on lower stack shell 75, because be the negative pressure in the negative pressure storehouse 5, in case the patient cooperates not well, the aerosol that overflows can also be followed the second negative pressure vent 771 that sets up and got back in the negative pressure storehouse 5, the effect of second negative pressure vent 771 is exactly in order to prevent that the aerosol of leak department from directly leaking outside the storehouse, negative pressure through second negative pressure vent 771 has all been inhaled again, both guaranteed that the stack shell 71 plays the effect of inlet channel, can guarantee that the gas in the patient's alimentary canal can not be because of vomiting and overflow, has also played the effect of protection medical personnel safety equally.

As shown in fig. 4 and 5, in order to stretch or contract the barrel 73, the lower barrel 75 and the arc piece 76 within a short range or adjust the position within a small angle, a plurality of rings of bellows 78 are arranged at the joint of the lower side of the first ring opening 72 and the upper barrel 73, so that the medical staff can stretch or contract the bellows 78 in the barrel 71 by pressing or pulling the side of the barrel 71 downwards, and the barrel 73, the lower barrel 75 or the arc piece 76 can be stretched or adjusted within a small angle range, i.e. the effect of fine adjustment can be achieved.

In order to protect the tube channel 71 in the first ring opening 72, a buckle cover 79 for sealing is arranged on the first ring opening 72, a press knob 710 is arranged on the buckle cover 79, and as the press knob 710 is made of soft material, a cylinder arranged on the press knob 710 is pressed down, so that the cylinder can be smoothly pressed into a blind hole (not shown) on the first ring opening 72, and the press knob 710 is connected with the blind hole in an interference fit manner and can be ensured to be smoothly rotated. When the push knob 710 is rotated by a finger, it can be pushed into the blind hole in the first collar 72 and also rotated. When performing endoscopic examination, the medical staff can rotate the button 710 with fingers to drive the buckle cover 79 to rotate and open, so that the opening of the tube channel 71 is exposed smoothly, and the medical staff can perform endoscopic operation smoothly; after the endoscope is finished, the medical staff rotates the button 710, the buckle cover 79 rotates to seal the barrel channel 71, and the effect of ensuring cleanness and sanitation is achieved.

As shown in fig. 6, in order to facilitate gastroscopy, the first collar 72 and the tube 71 are provided with arc-shaped indents 711 corresponding to each other in shape, and the ends thereof are provided with arc-shaped indents 711 protruding outward and inwardly indented, which are more suitable for the entry and angle adjustment of surgical instruments.

As shown in fig. 7, in a preferred embodiment, the first annular opening 72 is provided with plugs 712 uniformly distributed along 360 ° of the circumference. In this embodiment, 6 plugs 712 are arranged on the first ring opening 72, an angle between 2 plugs 712 is 60 °, each plug 712 is fixedly connected with a wire 714 made of a flexible material, ends of the wire 714 are fixedly connected with a fixing column 713 fixed on the upper barrel body 73, when the corrugated pipe 78 is in an extended state, if it is found that the lower barrel body 75 or the arc-shaped piece 76 is inconvenient for a patient to bite, 1 or 2 plugs 712 corresponding to the positions in the opposite directions can be pulled, and the wire 714 on the plug 712 can drive a certain angle of bending of the lower barrel body 75 or the arc-shaped piece 76, so as to perform adjustment in a certain small angle range, that is, achieve an effect of fine adjustment.

As shown in fig. 8, in this embodiment, the medical staff can also press the side of the tube 71 to extend and contract the bellows 78, so as to extend and contract the tube 73, the lower tube 75, or the arc-shaped piece 76 or adjust the tube within a small angle range, and achieve the effect of fine adjustment.

Example 2

The mobile inspection vehicle provided with the negative pressure isolation endoscope operating device provided by the embodiment is further improved on the basis of the embodiment 1, and the other structures are the same, and the difference is as follows:

as shown in fig. 9 to 11, an auxiliary inspection module 9 is provided on the negative pressure chamber 5 of the inspection vehicle 10, and it is preferable that the auxiliary inspection module 9 is provided at the rear end 6 of the negative pressure chamber 5 and at both sides near the endoscopic module 7, or the auxiliary inspection module 9 is provided at one side of the endoscopic module 7. Wherein, the concrete structure of each auxiliary inspection component 9 comprises a through hole arranged at the rear end 6 of the negative pressure chamber 5 near the endoscope inspection component 7, a third ring opening 97 made of hard material is fixedly connected on the through hole, the inside of the third ring opening 97 is a through hole communicated with the negative pressure chamber 5, the through hole is fixedly connected with the third ring opening 97, the third ring opening 97 is fixedly connected with the periphery of the diaphragm 96, a plurality of dividing lines 95 are arranged on the diaphragm 96, the dividing lines 95 divide the diaphragm into a plurality of block-shaped structures, the arranged block-shaped structures can facilitate the hands of the medical staff to smoothly enter the negative pressure chamber 5 or move out of the negative pressure chamber 5 through the through hole, the block-shaped structures are mutually overlapped structures on the diaphragm 96, the structure can more conveniently enable the through hole to be smoothly opened or closed, if the improper position of the patient, the medical staff can smoothly stretch out the positions of two hands or one hand to help swing the patient, until the patient reaches the appropriate position. In another preferred structure, a soft sleeve 98 is arranged under the third ring opening 97, the soft sleeve 98 is in a glove shape or a sleeve shape made of materials such as silica gel or rubber, and the inner glove shape or sleeve shape silica gel sleeve plays a role in adjusting diagnosis and treatment and placing the body position of a patient under the condition of not directly contacting the patient.

In this embodiment, a rotating shaft 91 is further disposed on a side close to the third opening 97, the rotating shaft 91 is fixedly connected to one end of the connecting rope 92, the other end of the connecting rope 92 is movably connected to a protrusion 94 disposed at a central position of the seal cover 93, a circular flange is disposed on an inner side of the seal cover 93 and is correspondingly and mutually clamped with a groove structure disposed on the third opening 97, when a hand of a medical worker withdraws from the negative pressure chamber 5, the seal cover 93 on the connecting rope 92 can be picked up by the hand of the medical worker, the third opening 97 is tightly fastened and sealed by the seal cover 93, and if the diaphragm 96 and the soft cover 98 in the assembly fail, a normal negative pressure value can be maintained in the negative pressure chamber 5.

The present invention has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments and examples, and various changes can be made without departing from the concept of the present invention within the knowledge range of those skilled in the art.

Claims (10)

1. A mobile inspection vehicle with a negative pressure isolation endoscope operating device comprises a negative pressure bin (5) arranged on an inspection vehicle (10), wherein a negative pressure air filter (1) is arranged on the front side of the negative pressure bin (5), a first air duct (2) and a second air duct (3) are arranged on the negative pressure air filter (1), clean air filtered by the negative pressure air filter (1) is discharged from the first air duct (2), the second air duct (3) is hermetically connected with the front end (4) of the negative pressure bin (5) to draw out the air inside to realize negative pressure, rollers (13) are arranged on the lower portion of a vehicle frame (14) on the inspection vehicle (10), brake pedals (12) are arranged on the rollers (13), the mobile inspection vehicle is characterized in that a through hole structure is arranged on the right side of the rear end (6) of the negative pressure bin (5), and an endoscope inspection assembly (7) is arranged on the through hole structure, the endoscope inspection assembly (7) comprises an upper barrel body (73), a second ring opening (74) and a lower barrel body (75) which are sequentially connected at the lower side of a first ring opening (72), a barrel channel (71) for endoscope inspection is arranged in the upper barrel body (73), the second ring opening (74) and the lower barrel body (75), the outer side of the first ring opening (72) is fixedly connected with an inner ring of a through hole structure in a sealing mode, and a plurality of transversely arranged first negative pressure vent holes (77) are formed in the middle of the upper barrel body (73).

2. The mobile inspection vehicle with negative pressure isolation endoscope operation device according to claim 1, characterized in that the lower barrel body (75) is provided with more than 1 second negative pressure vent hole (771).

3. The mobile inspection vehicle with negative pressure isolation endoscope operation device according to claim 1, characterized in that the joint of the lower side of the first ring opening (72) and the upper barrel body (73) is provided with a plurality of rings of bellows (78).

4. The mobile inspection vehicle with the negative pressure isolation endoscope operating device is characterized in that an arc-shaped piece (76) which extends outwards and is in a tongue-shaped structure is arranged at the port position of the lower cylinder body (75), and a silica gel sleeve (761) is arranged at the port position of the lower cylinder body (75) and the outer side of the arc-shaped piece (76).

5. The mobile inspection vehicle with the negative pressure isolation endoscope operation device according to claim 1, wherein a buckle cover (79) for sealing is arranged on the first ring opening (72), a press knob (710) is arranged on the buckle cover (79), the press knob (710) is made of soft materials and can be pressed into a blind hole in the first ring opening (72) by fingers, and the press knob (710) is in interference fit with the blind hole and can rotate.

6. The mobile inspection vehicle with negative pressure isolation endoscope operation device according to claim 1, characterized in that the first ring opening (72) and the cylinder way (71) are provided with arc-shaped indents (711) corresponding to each other in shape.

7. The mobile inspection vehicle with the negative pressure isolation endoscope operation device is characterized in that plugs (712) which are uniformly distributed according to 360 degrees of the circumference are arranged on the first ring opening (72), each plug (712) is fixedly connected with a silk thread (714) made of flexible materials, and the end of each silk thread (714) is fixedly connected with a fixing column (713) fixed on the upper barrel body (73).

8. Mobile inspection vehicle provided with a vacuum isolated endoscopic manipulation device according to claim 1, wherein an auxiliary inspection assembly (9) is provided at one or both sides of said endoscopic assembly (7).

9. The mobile inspection vehicle with the negative pressure isolation endoscope operation device according to claim 8, wherein the auxiliary inspection assembly (9) comprises a third ring opening (97) made of hard material and arranged on the through hole, the third ring opening (97) is fixedly connected with the periphery of the diaphragm (96), the diaphragm (96) is provided with a plurality of dividing lines (95) for dividing the diaphragm into a plurality of block-shaped structures, so that the hands of medical staff can enter and move out, the block-shaped structures are mutually overlapped on the diaphragm (96) for being more convenient to open or close, a soft sleeve (98) is arranged on the lower side of the third ring opening (97), and the soft sleeve (98) is in a glove shape or a sleeve shape made of silica gel or rubber material.

10. The mobile inspection vehicle with the negative pressure isolation endoscope operation device according to claim 9, wherein a rotating shaft (91) is arranged on one side close to the third opening (97), the rotating shaft (91) is fixedly connected with one end of a connecting rope (92), the other end of the connecting rope (92) is movably connected with a protrusion (94) arranged at the center of a sealing buckle cover (93), and a circular flange arranged on the inner side of the sealing buckle cover (93) corresponds to and is clamped with a groove structure arranged on the third opening (97).

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